subprojects/gst-plugins-good/docs/gst_plugins_cache.json

   1 {
   2     "1394": {
   3         "description": "Source for video data via IEEE1394 interface",
   4         "elements": {
   5             "dv1394src": {
   6                 "author": "Erik Walthinsen <omega@temple-baptist.com>, Daniel Fischer <dan@f3c.com>, Wim Taymans <wim@fluendo.com>, Zaheer Abbas Merali <zaheerabbas at merali dot org>",
   7                 "description": "Source for DV video data from firewire port",
   8                 "hierarchy": [
   9                     "GstDV1394Src",
  10                     "GstPushSrc",
  11                     "GstBaseSrc",
  12                     "GstElement",
  13                     "GstObject",
  14                     "GInitiallyUnowned",
  15                     "GObject"
  16                 ],
  17                 "interfaces": [
  18                     "GstURIHandler"
  19                 ],
  20                 "klass": "Source/Video",
  21                 "long-name": "Firewire (1394) DV video source",
  22                 "pad-templates": {
  23                     "src": {
  24                         "caps": "video/x-dv:\n         format: { NTSC, PAL }\n   systemstream: true\n",
  25                         "direction": "src",
  26                         "presence": "always"
  27                     }
  28                 },
  29                 "properties": {
  30                     "channel": {
  31                         "blurb": "Channel number for listening",
  32                         "conditionally-available": false,
  33                         "construct": false,
  34                         "construct-only": false,
  35                         "controllable": false,
  36                         "default": "63",
  37                         "max": "64",
  38                         "min": "0",
  39                         "mutable": "null",
  40                         "readable": true,
  41                         "type": "gint",
  42                         "writable": true
  43                     },
  44                     "consecutive": {
  45                         "blurb": "send n consecutive frames after skipping",
  46                         "conditionally-available": false,
  47                         "construct": false,
  48                         "construct-only": false,
  49                         "controllable": false,
  50                         "default": "1",
  51                         "max": "2147483647",
  52                         "min": "1",
  53                         "mutable": "null",
  54                         "readable": true,
  55                         "type": "gint",
  56                         "writable": true
  57                     },
  58                     "device-name": {
  59                         "blurb": "user-friendly name of the device",
  60                         "conditionally-available": false,
  61                         "construct": false,
  62                         "construct-only": false,
  63                         "controllable": false,
  64                         "default": "Default",
  65                         "mutable": "null",
  66                         "readable": true,
  67                         "type": "gchararray",
  68                         "writable": false
  69                     },
  70                     "drop-incomplete": {
  71                         "blurb": "drop incomplete frames",
  72                         "conditionally-available": false,
  73                         "construct": false,
  74                         "construct-only": false,
  75                         "controllable": false,
  76                         "default": "true",
  77                         "mutable": "null",
  78                         "readable": true,
  79                         "type": "gboolean",
  80                         "writable": true
  81                     },
  82                     "guid": {
  83                         "blurb": "select one of multiple DV devices by its GUID. use a hexadecimal like 0xhhhhhhhhhhhhhhhh. (0 = no guid)",
  84                         "conditionally-available": false,
  85                         "construct": false,
  86                         "construct-only": false,
  87                         "controllable": false,
  88                         "default": "0",
  89                         "max": "18446744073709551615",
  90                         "min": "0",
  91                         "mutable": "null",
  92                         "readable": true,
  93                         "type": "guint64",
  94                         "writable": true
  95                     },
  96                     "port": {
  97                         "blurb": "Port number (-1 automatic)",
  98                         "conditionally-available": false,
  99                         "construct": false,
 100                         "construct-only": false,
 101                         "controllable": false,
 102                         "default": "-1",
 103                         "max": "16",
 104                         "min": "-1",
 105                         "mutable": "null",
 106                         "readable": true,
 107                         "type": "gint",
 108                         "writable": true
 109                     },
 110                     "skip": {
 111                         "blurb": "skip n frames",
 112                         "conditionally-available": false,
 113                         "construct": false,
 114                         "construct-only": false,
 115                         "controllable": false,
 116                         "default": "0",
 117                         "max": "2147483647",
 118                         "min": "0",
 119                         "mutable": "null",
 120                         "readable": true,
 121                         "type": "gint",
 122                         "writable": true
 123                     },
 124                     "use-avc": {
 125                         "blurb": "Use AV/C VTR control",
 126                         "conditionally-available": false,
 127                         "construct": false,
 128                         "construct-only": false,
 129                         "controllable": false,
 130                         "default": "true",
 131                         "mutable": "null",
 132                         "readable": true,
 133                         "type": "gboolean",
 134                         "writable": true
 135                     }
 136                 },
 137                 "rank": "none",
 138                 "signals": {
 139                     "frame-dropped": {
 140                         "args": [],
 141                         "return-type": "void",
 142                         "when": "last"
 143                     }
 144                 }
 145             },
 146             "hdv1394src": {
 147                 "author": "Edward Hervey <bilboed@bilboed.com>",
 148                 "description": "Source for MPEG-TS video data from firewire port",
 149                 "hierarchy": [
 150                     "GstHDV1394Src",
 151                     "GstPushSrc",
 152                     "GstBaseSrc",
 153                     "GstElement",
 154                     "GstObject",
 155                     "GInitiallyUnowned",
 156                     "GObject"
 157                 ],
 158                 "interfaces": [
 159                     "GstURIHandler"
 160                 ],
 161                 "klass": "Source/Video",
 162                 "long-name": "Firewire (1394) HDV video source",
 163                 "pad-templates": {
 164                     "src": {
 165                         "caps": "video/mpegts:\n   systemstream: true\n     packetsize: 188\n",
 166                         "direction": "src",
 167                         "presence": "always"
 168                     }
 169                 },
 170                 "properties": {
 171                     "channel": {
 172                         "blurb": "Channel number for listening",
 173                         "conditionally-available": false,
 174                         "construct": false,
 175                         "construct-only": false,
 176                         "controllable": false,
 177                         "default": "63",
 178                         "max": "64",
 179                         "min": "0",
 180                         "mutable": "null",
 181                         "readable": true,
 182                         "type": "gint",
 183                         "writable": true
 184                     },
 185                     "device-name": {
 186                         "blurb": "user-friendly name of the device",
 187                         "conditionally-available": false,
 188                         "construct": false,
 189                         "construct-only": false,
 190                         "controllable": false,
 191                         "default": "Default",
 192                         "mutable": "null",
 193                         "readable": true,
 194                         "type": "gchararray",
 195                         "writable": false
 196                     },
 197                     "guid": {
 198                         "blurb": "select one of multiple DV devices by its GUID. use a hexadecimal like 0xhhhhhhhhhhhhhhhh. (0 = no guid)",
 199                         "conditionally-available": false,
 200                         "construct": false,
 201                         "construct-only": false,
 202                         "controllable": false,
 203                         "default": "0",
 204                         "max": "18446744073709551615",
 205                         "min": "0",
 206                         "mutable": "null",
 207                         "readable": true,
 208                         "type": "guint64",
 209                         "writable": true
 210                     },
 211                     "port": {
 212                         "blurb": "Port number (-1 automatic)",
 213                         "conditionally-available": false,
 214                         "construct": false,
 215                         "construct-only": false,
 216                         "controllable": false,
 217                         "default": "-1",
 218                         "max": "16",
 219                         "min": "-1",
 220                         "mutable": "null",
 221                         "readable": true,
 222                         "type": "gint",
 223                         "writable": true
 224                     },
 225                     "use-avc": {
 226                         "blurb": "Use AV/C VTR control",
 227                         "conditionally-available": false,
 228                         "construct": false,
 229                         "construct-only": false,
 230                         "controllable": false,
 231                         "default": "true",
 232                         "mutable": "null",
 233                         "readable": true,
 234                         "type": "gboolean",
 235                         "writable": true
 236                     }
 237                 },
 238                 "rank": "none"
 239             }
 240         },
 241         "filename": "gst1394",
 242         "license": "LGPL",
 243         "other-types": {},
 244         "package": "GStreamer Good Plug-ins",
 245         "source": "gst-plugins-good",
 246         "tracers": {},
 247         "url": "Unknown package origin"
 248     },
 249     "aasink": {
 250         "description": "ASCII Art video sink & filter",
 251         "elements": {
 252             "aasink": {
 253                 "author": "Wim Taymans <wim.taymans@chello.be>",
 254                 "description": "An ASCII art videosink",
 255                 "hierarchy": [
 256                     "GstAASink",
 257                     "GstVideoSink",
 258                     "GstBaseSink",
 259                     "GstElement",
 260                     "GstObject",
 261                     "GInitiallyUnowned",
 262                     "GObject"
 263                 ],
 264                 "klass": "Sink/Video",
 265                 "long-name": "ASCII art video sink",
 266                 "pad-templates": {
 267                     "sink": {
 268                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
 269                         "direction": "sink",
 270                         "presence": "always"
 271                     }
 272                 },
 273                 "properties": {
 274                     "brightness": {
 275                         "blurb": "brightness",
 276                         "conditionally-available": false,
 277                         "construct": false,
 278                         "construct-only": false,
 279                         "controllable": false,
 280                         "default": "0",
 281                         "max": "2147483647",
 282                         "min": "-2147483648",
 283                         "mutable": "null",
 284                         "readable": true,
 285                         "type": "gint",
 286                         "writable": true
 287                     },
 288                     "contrast": {
 289                         "blurb": "contrast",
 290                         "conditionally-available": false,
 291                         "construct": false,
 292                         "construct-only": false,
 293                         "controllable": false,
 294                         "default": "16",
 295                         "max": "2147483647",
 296                         "min": "-2147483648",
 297                         "mutable": "null",
 298                         "readable": true,
 299                         "type": "gint",
 300                         "writable": true
 301                     },
 302                     "dither": {
 303                         "blurb": "dither",
 304                         "conditionally-available": false,
 305                         "construct": false,
 306                         "construct-only": false,
 307                         "controllable": false,
 308                         "default": "no-dithering (0)",
 309                         "mutable": "null",
 310                         "readable": true,
 311                         "type": "GstAASinkDitherers",
 312                         "writable": true
 313                     },
 314                     "driver": {
 315                         "blurb": "driver",
 316                         "conditionally-available": false,
 317                         "construct": false,
 318                         "construct-only": false,
 319                         "controllable": false,
 320                         "default": "x11 (0)",
 321                         "mutable": "null",
 322                         "readable": true,
 323                         "type": "GstAASinkDrivers",
 324                         "writable": true
 325                     },
 326                     "frame-time": {
 327                         "blurb": "frame time",
 328                         "conditionally-available": false,
 329                         "construct": false,
 330                         "construct-only": false,
 331                         "controllable": false,
 332                         "default": "0",
 333                         "max": "2147483647",
 334                         "min": "-2147483648",
 335                         "mutable": "null",
 336                         "readable": true,
 337                         "type": "gint",
 338                         "writable": false
 339                     },
 340                     "frames-displayed": {
 341                         "blurb": "frames displayed",
 342                         "conditionally-available": false,
 343                         "construct": false,
 344                         "construct-only": false,
 345                         "controllable": false,
 346                         "default": "0",
 347                         "max": "2147483647",
 348                         "min": "-2147483648",
 349                         "mutable": "null",
 350                         "readable": true,
 351                         "type": "gint",
 352                         "writable": false
 353                     },
 354                     "gamma": {
 355                         "blurb": "gamma",
 356                         "conditionally-available": false,
 357                         "construct": false,
 358                         "construct-only": false,
 359                         "controllable": false,
 360                         "default": "1",
 361                         "max": "5",
 362                         "min": "0",
 363                         "mutable": "null",
 364                         "readable": true,
 365                         "type": "gfloat",
 366                         "writable": true
 367                     },
 368                     "height": {
 369                         "blurb": "height",
 370                         "conditionally-available": false,
 371                         "construct": false,
 372                         "construct-only": false,
 373                         "controllable": false,
 374                         "default": "24",
 375                         "max": "2147483647",
 376                         "min": "-2147483648",
 377                         "mutable": "null",
 378                         "readable": true,
 379                         "type": "gint",
 380                         "writable": true
 381                     },
 382                     "inversion": {
 383                         "blurb": "inversion",
 384                         "conditionally-available": false,
 385                         "construct": false,
 386                         "construct-only": false,
 387                         "controllable": false,
 388                         "default": "false",
 389                         "mutable": "null",
 390                         "readable": true,
 391                         "type": "gboolean",
 392                         "writable": true
 393                     },
 394                     "randomval": {
 395                         "blurb": "randomval",
 396                         "conditionally-available": false,
 397                         "construct": false,
 398                         "construct-only": false,
 399                         "controllable": false,
 400                         "default": "0",
 401                         "max": "2147483647",
 402                         "min": "-2147483648",
 403                         "mutable": "null",
 404                         "readable": true,
 405                         "type": "gint",
 406                         "writable": true
 407                     },
 408                     "width": {
 409                         "blurb": "width",
 410                         "conditionally-available": false,
 411                         "construct": false,
 412                         "construct-only": false,
 413                         "controllable": false,
 414                         "default": "80",
 415                         "max": "2147483647",
 416                         "min": "-2147483648",
 417                         "mutable": "null",
 418                         "readable": true,
 419                         "type": "gint",
 420                         "writable": true
 421                     }
 422                 },
 423                 "rank": "none"
 424             },
 425             "aatv": {
 426                 "author": "Eric Marks <bigmarkslp@gmail.com>",
 427                 "description": "ASCII art effect",
 428                 "hierarchy": [
 429                     "GstAATv",
 430                     "GstVideoFilter",
 431                     "GstBaseTransform",
 432                     "GstElement",
 433                     "GstObject",
 434                     "GInitiallyUnowned",
 435                     "GObject"
 436                 ],
 437                 "klass": "Filter/Effect/Video",
 438                 "long-name": "aaTV effect",
 439                 "pad-templates": {
 440                     "sink": {
 441                         "caps": "video/x-raw:\n         format: { I420 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
 442                         "direction": "sink",
 443                         "presence": "always"
 444                     },
 445                     "src": {
 446                         "caps": "video/x-raw:\n         format: { RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
 447                         "direction": "src",
 448                         "presence": "always"
 449                     }
 450                 },
 451                 "properties": {
 452                     "brightness": {
 453                         "blurb": "Brightness",
 454                         "conditionally-available": false,
 455                         "construct": false,
 456                         "construct-only": false,
 457                         "controllable": false,
 458                         "default": "0",
 459                         "max": "255",
 460                         "min": "-255",
 461                         "mutable": "null",
 462                         "readable": true,
 463                         "type": "gint",
 464                         "writable": true
 465                     },
 466                     "brightness-actual": {
 467                         "blurb": "Actual calculated foreground pixel fill percentage",
 468                         "conditionally-available": false,
 469                         "construct": false,
 470                         "construct-only": false,
 471                         "controllable": false,
 472                         "default": "0.35",
 473                         "max": "1",
 474                         "min": "0",
 475                         "mutable": "null",
 476                         "readable": true,
 477                         "type": "gfloat",
 478                         "writable": false
 479                     },
 480                     "brightness-auto": {
 481                         "blurb": "Automatically adjust brightness based on the previous frame's foreground pixel fill percentage",
 482                         "conditionally-available": false,
 483                         "construct": false,
 484                         "construct-only": false,
 485                         "controllable": false,
 486                         "default": "true",
 487                         "mutable": "null",
 488                         "readable": true,
 489                         "type": "gboolean",
 490                         "writable": true
 491                     },
 492                     "brightness-max": {
 493                         "blurb": "Maximum target foreground pixel fill percentage for automatic brightness control",
 494                         "conditionally-available": false,
 495                         "construct": false,
 496                         "construct-only": false,
 497                         "controllable": false,
 498                         "default": "0.4",
 499                         "max": "1",
 500                         "min": "0",
 501                         "mutable": "null",
 502                         "readable": true,
 503                         "type": "gfloat",
 504                         "writable": true
 505                     },
 506                     "brightness-min": {
 507                         "blurb": "Minimum target foreground pixel fill percentage for automatic brightness control",
 508                         "conditionally-available": false,
 509                         "construct": false,
 510                         "construct-only": false,
 511                         "controllable": false,
 512                         "default": "0.3",
 513                         "max": "1",
 514                         "min": "0",
 515                         "mutable": "null",
 516                         "readable": true,
 517                         "type": "gfloat",
 518                         "writable": true
 519                     },
 520                     "color-background": {
 521                         "blurb": "Color to use as the background for the ASCII text (big-endian ARGB).",
 522                         "conditionally-available": false,
 523                         "construct": false,
 524                         "construct-only": false,
 525                         "controllable": true,
 526                         "default": "-16777216",
 527                         "max": "-1",
 528                         "min": "0",
 529                         "mutable": "null",
 530                         "readable": true,
 531                         "type": "guint",
 532                         "writable": true
 533                     },
 534                     "color-rain": {
 535                         "blurb": "Automatically sets color-rain-bold, color-rain-normal, and color-rain-dim with progressively dimmer values (big-endian ARGB).",
 536                         "conditionally-available": false,
 537                         "construct": false,
 538                         "construct-only": false,
 539                         "controllable": true,
 540                         "default": "-16711936",
 541                         "max": "-1",
 542                         "min": "0",
 543                         "mutable": "null",
 544                         "readable": true,
 545                         "type": "guint",
 546                         "writable": true
 547                     },
 548                     "color-rain-bold": {
 549                         "blurb": "Sets the brightest color to use for foreground ASCII text rain overlays (big-endian ARGB).",
 550                         "conditionally-available": false,
 551                         "construct": false,
 552                         "construct-only": false,
 553                         "controllable": true,
 554                         "default": "-16711936",
 555                         "max": "-1",
 556                         "min": "0",
 557                         "mutable": "null",
 558                         "readable": true,
 559                         "type": "guint",
 560                         "writable": true
 561                     },
 562                     "color-rain-dim": {
 563                         "blurb": "Sets the dimmest brightness color to use for foreground ASCII text rain overlays (big-endian ARGB).",
 564                         "conditionally-available": false,
 565                         "construct": false,
 566                         "construct-only": false,
 567                         "controllable": true,
 568                         "default": "-16761088",
 569                         "max": "-1",
 570                         "min": "0",
 571                         "mutable": "null",
 572                         "readable": true,
 573                         "type": "guint",
 574                         "writable": true
 575                     },
 576                     "color-rain-normal": {
 577                         "blurb": "Sets the normal brightness color to use for foreground ASCII text rain overlays (big-endian ARGB).",
 578                         "conditionally-available": false,
 579                         "construct": false,
 580                         "construct-only": false,
 581                         "controllable": true,
 582                         "default": "-16744704",
 583                         "max": "-1",
 584                         "min": "0",
 585                         "mutable": "null",
 586                         "readable": true,
 587                         "type": "guint",
 588                         "writable": true
 589                     },
 590                     "color-text": {
 591                         "blurb": "Automatically sets color-test-bold, color-text-normal, and color-text-dim with progressively dimmer values (big-endian ARGB).",
 592                         "conditionally-available": false,
 593                         "construct": false,
 594                         "construct-only": false,
 595                         "controllable": true,
 596                         "default": "-1",
 597                         "max": "-1",
 598                         "min": "0",
 599                         "mutable": "null",
 600                         "readable": true,
 601                         "type": "guint",
 602                         "writable": true
 603                     },
 604                     "color-text-bold": {
 605                         "blurb": "Sets the brightest color to use for foreground ASCII text (big-endian ARGB).",
 606                         "conditionally-available": false,
 607                         "construct": false,
 608                         "construct-only": false,
 609                         "controllable": true,
 610                         "default": "-1",
 611                         "max": "-1",
 612                         "min": "0",
 613                         "mutable": "null",
 614                         "readable": true,
 615                         "type": "guint",
 616                         "writable": true
 617                     },
 618                     "color-text-dim": {
 619                         "blurb": "Sets the dimmest brightness color to use for foreground ASCII text (big-endian ARGB).",
 620                         "conditionally-available": false,
 621                         "construct": false,
 622                         "construct-only": false,
 623                         "controllable": true,
 624                         "default": "-12632257",
 625                         "max": "-1",
 626                         "min": "0",
 627                         "mutable": "null",
 628                         "readable": true,
 629                         "type": "guint",
 630                         "writable": true
 631                     },
 632                     "color-text-normal": {
 633                         "blurb": "Sets the normal brightness color to use for foreground ASCII text (big-endian ARGB).",
 634                         "conditionally-available": false,
 635                         "construct": false,
 636                         "construct-only": false,
 637                         "controllable": true,
 638                         "default": "-8421505",
 639                         "max": "-1",
 640                         "min": "0",
 641                         "mutable": "null",
 642                         "readable": true,
 643                         "type": "guint",
 644                         "writable": true
 645                     },
 646                     "contrast": {
 647                         "blurb": "Contrast",
 648                         "conditionally-available": false,
 649                         "construct": false,
 650                         "construct-only": false,
 651                         "controllable": false,
 652                         "default": "0",
 653                         "max": "255",
 654                         "min": "0",
 655                         "mutable": "null",
 656                         "readable": true,
 657                         "type": "gint",
 658                         "writable": true
 659                     },
 660                     "dither": {
 661                         "blurb": "Add noise to more closely approximate gray levels.",
 662                         "conditionally-available": false,
 663                         "construct": false,
 664                         "construct-only": false,
 665                         "controllable": false,
 666                         "default": "no-dithering (0)",
 667                         "mutable": "null",
 668                         "readable": true,
 669                         "type": "GstAATvDitherers",
 670                         "writable": true
 671                     },
 672                     "font": {
 673                         "blurb": "AAlib Font",
 674                         "conditionally-available": false,
 675                         "construct": false,
 676                         "construct-only": false,
 677                         "controllable": false,
 678                         "default": "Standard-vga-8x8-font (0)",
 679                         "mutable": "null",
 680                         "readable": true,
 681                         "type": "GstAATvFonts",
 682                         "writable": true
 683                     },
 684                     "gamma": {
 685                         "blurb": "Gamma correction",
 686                         "conditionally-available": false,
 687                         "construct": false,
 688                         "construct-only": false,
 689                         "controllable": false,
 690                         "default": "1",
 691                         "max": "5",
 692                         "min": "0",
 693                         "mutable": "null",
 694                         "readable": true,
 695                         "type": "gfloat",
 696                         "writable": true
 697                     },
 698                     "height": {
 699                         "blurb": "Height of the ASCII canvas",
 700                         "conditionally-available": false,
 701                         "construct": false,
 702                         "construct-only": false,
 703                         "controllable": false,
 704                         "default": "24",
 705                         "max": "2147483647",
 706                         "min": "0",
 707                         "mutable": "null",
 708                         "readable": true,
 709                         "type": "gint",
 710                         "writable": true
 711                     },
 712                     "rain-delay-max": {
 713                         "blurb": "Maximum frame delay between rain motion",
 714                         "conditionally-available": false,
 715                         "construct": false,
 716                         "construct-only": false,
 717                         "controllable": false,
 718                         "default": "3",
 719                         "max": "2147483647",
 720                         "min": "0",
 721                         "mutable": "null",
 722                         "readable": true,
 723                         "type": "gint",
 724                         "writable": true
 725                     },
 726                     "rain-delay-min": {
 727                         "blurb": "Minimum frame delay between rain motion",
 728                         "conditionally-available": false,
 729                         "construct": false,
 730                         "construct-only": false,
 731                         "controllable": false,
 732                         "default": "0",
 733                         "max": "2147483647",
 734                         "min": "0",
 735                         "mutable": "null",
 736                         "readable": true,
 737                         "type": "gint",
 738                         "writable": true
 739                     },
 740                     "rain-length-max": {
 741                         "blurb": "Maximum length of a rain",
 742                         "conditionally-available": false,
 743                         "construct": false,
 744                         "construct-only": false,
 745                         "controllable": false,
 746                         "default": "30",
 747                         "max": "2147483647",
 748                         "min": "0",
 749                         "mutable": "null",
 750                         "readable": true,
 751                         "type": "gint",
 752                         "writable": true
 753                     },
 754                     "rain-length-min": {
 755                         "blurb": "Minimum length of a rain",
 756                         "conditionally-available": false,
 757                         "construct": false,
 758                         "construct-only": false,
 759                         "controllable": false,
 760                         "default": "4",
 761                         "max": "2147483647",
 762                         "min": "0",
 763                         "mutable": "null",
 764                         "readable": true,
 765                         "type": "gint",
 766                         "writable": true
 767                     },
 768                     "rain-mode": {
 769                         "blurb": "Set the direction of raindrops",
 770                         "conditionally-available": false,
 771                         "construct": false,
 772                         "construct-only": false,
 773                         "controllable": false,
 774                         "default": "none (0)",
 775                         "mutable": "null",
 776                         "readable": true,
 777                         "type": "GstAATvRainModes",
 778                         "writable": true
 779                     },
 780                     "rain-spawn-rate": {
 781                         "blurb": "Percentage chance for a raindrop to spawn",
 782                         "conditionally-available": false,
 783                         "construct": false,
 784                         "construct-only": false,
 785                         "controllable": false,
 786                         "default": "0.2",
 787                         "max": "1",
 788                         "min": "0",
 789                         "mutable": "null",
 790                         "readable": true,
 791                         "type": "gfloat",
 792                         "writable": true
 793                     },
 794                     "randomval": {
 795                         "blurb": "Adds a random value in the range (-randomval/2,ranomval/2) to each pixel during rendering",
 796                         "conditionally-available": false,
 797                         "construct": false,
 798                         "construct-only": false,
 799                         "controllable": false,
 800                         "default": "0",
 801                         "max": "255",
 802                         "min": "0",
 803                         "mutable": "null",
 804                         "readable": true,
 805                         "type": "gint",
 806                         "writable": true
 807                     },
 808                     "width": {
 809                         "blurb": "Width of the ASCII canvas",
 810                         "conditionally-available": false,
 811                         "construct": false,
 812                         "construct-only": false,
 813                         "controllable": false,
 814                         "default": "80",
 815                         "max": "2147483647",
 816                         "min": "0",
 817                         "mutable": "null",
 818                         "readable": true,
 819                         "type": "gint",
 820                         "writable": true
 821                     }
 822                 },
 823                 "rank": "none"
 824             }
 825         },
 826         "filename": "gstaasink",
 827         "license": "LGPL",
 828         "other-types": {
 829             "GstAASinkDitherers": {
 830                 "kind": "enum",
 831                 "values": [
 832                     {
 833                         "desc": "no dithering",
 834                         "name": "no-dithering",
 835                         "value": "0"
 836                     },
 837                     {
 838                         "desc": "error-distribution",
 839                         "name": "error-distribution",
 840                         "value": "1"
 841                     },
 842                     {
 843                         "desc": "floyd-steelberg dithering",
 844                         "name": "floyd-steelberg-dithering",
 845                         "value": "2"
 846                     }
 847                 ]
 848             },
 849             "GstAASinkDrivers": {
 850                 "kind": "enum",
 851                 "values": [
 852                     {
 853                         "desc": "X11 driver 1.1",
 854                         "name": "x11",
 855                         "value": "0"
 856                     },
 857                     {
 858                         "desc": "Linux pc console driver 1.0",
 859                         "name": "linux",
 860                         "value": "1"
 861                     },
 862                     {
 863                         "desc": "Slang driver 1.0",
 864                         "name": "slang",
 865                         "value": "2"
 866                     },
 867                     {
 868                         "desc": "Curses driver 1.0",
 869                         "name": "curses",
 870                         "value": "3"
 871                     },
 872                     {
 873                         "desc": "Standard output driver",
 874                         "name": "stdout",
 875                         "value": "4"
 876                     },
 877                     {
 878                         "desc": "Standard error driver",
 879                         "name": "stderr",
 880                         "value": "5"
 881                     }
 882                 ]
 883             },
 884             "GstAATvDitherers": {
 885                 "kind": "enum",
 886                 "values": [
 887                     {
 888                         "desc": "no dithering",
 889                         "name": "no-dithering",
 890                         "value": "0"
 891                     },
 892                     {
 893                         "desc": "error-distribution",
 894                         "name": "error-distribution",
 895                         "value": "1"
 896                     },
 897                     {
 898                         "desc": "floyd-steelberg dithering",
 899                         "name": "floyd-steelberg-dithering",
 900                         "value": "2"
 901                     }
 902                 ]
 903             },
 904             "GstAATvFonts": {
 905                 "kind": "enum",
 906                 "values": [
 907                     {
 908                         "desc": "vga8",
 909                         "name": "Standard-vga-8x8-font",
 910                         "value": "0"
 911                     },
 912                     {
 913                         "desc": "vga9",
 914                         "name": "Standard-vga-8x9-font",
 915                         "value": "1"
 916                     },
 917                     {
 918                         "desc": "mda14",
 919                         "name": "Standard-mda/vga-8x14-font",
 920                         "value": "2"
 921                     },
 922                     {
 923                         "desc": "vga16",
 924                         "name": "Standard-vga-8x16-font",
 925                         "value": "3"
 926                     },
 927                     {
 928                         "desc": "X8x13",
 929                         "name": "X-8x13-font",
 930                         "value": "4"
 931                     },
 932                     {
 933                         "desc": "X8x13bold",
 934                         "name": "X-8x13bold-font",
 935                         "value": "5"
 936                     },
 937                     {
 938                         "desc": "X8x16",
 939                         "name": "Standard-X-8x16-font",
 940                         "value": "6"
 941                     },
 942                     {
 943                         "desc": "line",
 944                         "name": "line-Font-8x8",
 945                         "value": "7"
 946                     },
 947                     {
 948                         "desc": "vgagl8",
 949                         "name": "Font-8x8-from-vgagl",
 950                         "value": "8"
 951                     },
 952                     {
 953                         "desc": "courier",
 954                         "name": "Adobe-courier",
 955                         "value": "9"
 956                     }
 957                 ]
 958             },
 959             "GstAATvRainModes": {
 960                 "kind": "enum",
 961                 "values": [
 962                     {
 963                         "desc": "No Rain",
 964                         "name": "none",
 965                         "value": "0"
 966                     },
 967                     {
 968                         "desc": "Rain Down",
 969                         "name": "down",
 970                         "value": "1"
 971                     },
 972                     {
 973                         "desc": "Rain Up",
 974                         "name": "up",
 975                         "value": "2"
 976                     },
 977                     {
 978                         "desc": "Rain Left",
 979                         "name": "left",
 980                         "value": "3"
 981                     },
 982                     {
 983                         "desc": "Rain Right",
 984                         "name": "right",
 985                         "value": "4"
 986                     }
 987                 ]
 988             }
 989         },
 990         "package": "GStreamer Good Plug-ins",
 991         "source": "gst-plugins-good",
 992         "tracers": {},
 993         "url": "Unknown package origin"
 994     },
 995     "alaw": {
 996         "description": "ALaw audio conversion routines",
 997         "elements": {
 998             "alawdec": {
 999                 "author": "Zaheer Abbas Merali <zaheerabbas at merali dot org>",
1000                 "description": "Convert 8bit A law to 16bit PCM",
1001                 "hierarchy": [
1002                     "GstALawDec",
1003                     "GstAudioDecoder",
1004                     "GstElement",
1005                     "GstObject",
1006                     "GInitiallyUnowned",
1007                     "GObject"
1008                 ],
1009                 "klass": "Codec/Decoder/Audio",
1010                 "long-name": "A Law audio decoder",
1011                 "pad-templates": {
1012                     "sink": {
1013                         "caps": "audio/x-alaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
1014                         "direction": "sink",
1015                         "presence": "always"
1016                     },
1017                     "src": {
1018                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
1019                         "direction": "src",
1020                         "presence": "always"
1021                     }
1022                 },
1023                 "properties": {},
1024                 "rank": "primary"
1025             },
1026             "alawenc": {
1027                 "author": "Zaheer Abbas Merali <zaheerabbas at merali dot org>",
1028                 "description": "Convert 16bit PCM to 8bit A law",
1029                 "hierarchy": [
1030                     "GstALawEnc",
1031                     "GstAudioEncoder",
1032                     "GstElement",
1033                     "GstObject",
1034                     "GInitiallyUnowned",
1035                     "GObject"
1036                 ],
1037                 "interfaces": [
1038                     "GstPreset"
1039                 ],
1040                 "klass": "Codec/Encoder/Audio",
1041                 "long-name": "A Law audio encoder",
1042                 "pad-templates": {
1043                     "sink": {
1044                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
1045                         "direction": "sink",
1046                         "presence": "always"
1047                     },
1048                     "src": {
1049                         "caps": "audio/x-alaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
1050                         "direction": "src",
1051                         "presence": "always"
1052                     }
1053                 },
1054                 "properties": {},
1055                 "rank": "primary"
1056             }
1057         },
1058         "filename": "gstalaw",
1059         "license": "LGPL",
1060         "other-types": {},
1061         "package": "GStreamer Good Plug-ins",
1062         "source": "gst-plugins-good",
1063         "tracers": {},
1064         "url": "Unknown package origin"
1065     },
1066     "alpha": {
1067         "description": "adds an alpha channel to video - constant or via chroma-keying",
1068         "elements": {
1069             "alpha": {
1070                 "author": "Wim Taymans <wim.taymans@gmail.com>\nEdward Hervey <edward.hervey@collabora.co.uk>\nJan Schmidt <thaytan@noraisin.net>",
1071                 "description": "Adds an alpha channel to video - uniform or via chroma-keying",
1072                 "hierarchy": [
1073                     "GstAlpha",
1074                     "GstVideoFilter",
1075                     "GstBaseTransform",
1076                     "GstElement",
1077                     "GstObject",
1078                     "GInitiallyUnowned",
1079                     "GObject"
1080                 ],
1081                 "klass": "Filter/Effect/Video",
1082                 "long-name": "Alpha filter",
1083                 "pad-templates": {
1084                     "sink": {
1085                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, BGRx, xBGR, RGBx, RGB, BGR, Y42B, YUY2, YVYU, UYVY, I420, YV12, Y41B }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
1086                         "direction": "sink",
1087                         "presence": "always"
1088                     },
1089                     "src": {
1090                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, BGRx, xBGR, RGBx, RGB, BGR, Y42B, YUY2, YVYU, UYVY, I420, YV12, Y41B }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
1091                         "direction": "src",
1092                         "presence": "always"
1093                     }
1094                 },
1095                 "properties": {
1096                     "alpha": {
1097                         "blurb": "The value for the alpha channel",
1098                         "conditionally-available": false,
1099                         "construct": false,
1100                         "construct-only": false,
1101                         "controllable": true,
1102                         "default": "1",
1103                         "max": "1",
1104                         "min": "0",
1105                         "mutable": "null",
1106                         "readable": true,
1107                         "type": "gdouble",
1108                         "writable": true
1109                     },
1110                     "angle": {
1111                         "blurb": "Size of the colorcube to change",
1112                         "conditionally-available": false,
1113                         "construct": false,
1114                         "construct-only": false,
1115                         "controllable": true,
1116                         "default": "20",
1117                         "max": "90",
1118                         "min": "0",
1119                         "mutable": "null",
1120                         "readable": true,
1121                         "type": "gfloat",
1122                         "writable": true
1123                     },
1124                     "black-sensitivity": {
1125                         "blurb": "Sensitivity to dark colors",
1126                         "conditionally-available": false,
1127                         "construct": false,
1128                         "construct-only": false,
1129                         "controllable": true,
1130                         "default": "100",
1131                         "max": "128",
1132                         "min": "0",
1133                         "mutable": "null",
1134                         "readable": true,
1135                         "type": "guint",
1136                         "writable": true
1137                     },
1138                     "method": {
1139                         "blurb": "How the alpha channels should be created",
1140                         "conditionally-available": false,
1141                         "construct": false,
1142                         "construct-only": false,
1143                         "controllable": false,
1144                         "default": "set (0)",
1145                         "mutable": "null",
1146                         "readable": true,
1147                         "type": "GstAlphaMethod",
1148                         "writable": true
1149                     },
1150                     "noise-level": {
1151                         "blurb": "Size of noise radius",
1152                         "conditionally-available": false,
1153                         "construct": false,
1154                         "construct-only": false,
1155                         "controllable": true,
1156                         "default": "2",
1157                         "max": "64",
1158                         "min": "0",
1159                         "mutable": "null",
1160                         "readable": true,
1161                         "type": "gfloat",
1162                         "writable": true
1163                     },
1164                     "prefer-passthrough": {
1165                         "blurb": "Don't do any processing for alpha=1.0 if possible",
1166                         "conditionally-available": false,
1167                         "construct": false,
1168                         "construct-only": false,
1169                         "controllable": true,
1170                         "default": "false",
1171                         "mutable": "null",
1172                         "readable": true,
1173                         "type": "gboolean",
1174                         "writable": true
1175                     },
1176                     "target-b": {
1177                         "blurb": "The blue color value for custom RGB chroma keying",
1178                         "conditionally-available": false,
1179                         "construct": false,
1180                         "construct-only": false,
1181                         "controllable": true,
1182                         "default": "0",
1183                         "max": "255",
1184                         "min": "0",
1185                         "mutable": "null",
1186                         "readable": true,
1187                         "type": "guint",
1188                         "writable": true
1189                     },
1190                     "target-g": {
1191                         "blurb": "The green color value for custom RGB chroma keying",
1192                         "conditionally-available": false,
1193                         "construct": false,
1194                         "construct-only": false,
1195                         "controllable": true,
1196                         "default": "255",
1197                         "max": "255",
1198                         "min": "0",
1199                         "mutable": "null",
1200                         "readable": true,
1201                         "type": "guint",
1202                         "writable": true
1203                     },
1204                     "target-r": {
1205                         "blurb": "The red color value for custom RGB chroma keying",
1206                         "conditionally-available": false,
1207                         "construct": false,
1208                         "construct-only": false,
1209                         "controllable": true,
1210                         "default": "0",
1211                         "max": "255",
1212                         "min": "0",
1213                         "mutable": "null",
1214                         "readable": true,
1215                         "type": "guint",
1216                         "writable": true
1217                     },
1218                     "white-sensitivity": {
1219                         "blurb": "Sensitivity to bright colors",
1220                         "conditionally-available": false,
1221                         "construct": false,
1222                         "construct-only": false,
1223                         "controllable": true,
1224                         "default": "100",
1225                         "max": "128",
1226                         "min": "0",
1227                         "mutable": "null",
1228                         "readable": true,
1229                         "type": "guint",
1230                         "writable": true
1231                     }
1232                 },
1233                 "rank": "none"
1234             }
1235         },
1236         "filename": "gstalpha",
1237         "license": "LGPL",
1238         "other-types": {
1239             "GstAlphaMethod": {
1240                 "kind": "enum",
1241                 "values": [
1242                     {
1243                         "desc": "Set/adjust alpha channel",
1244                         "name": "set",
1245                         "value": "0"
1246                     },
1247                     {
1248                         "desc": "Chroma Key on pure green",
1249                         "name": "green",
1250                         "value": "1"
1251                     },
1252                     {
1253                         "desc": "Chroma Key on pure blue",
1254                         "name": "blue",
1255                         "value": "2"
1256                     },
1257                     {
1258                         "desc": "Chroma Key on custom RGB values",
1259                         "name": "custom",
1260                         "value": "3"
1261                     }
1262                 ]
1263             }
1264         },
1265         "package": "GStreamer Good Plug-ins",
1266         "source": "gst-plugins-good",
1267         "tracers": {},
1268         "url": "Unknown package origin"
1269     },
1270     "alphacolor": {
1271         "description": "RGBA from/to AYUV colorspace conversion preserving the alpha channel",
1272         "elements": {
1273             "alphacolor": {
1274                 "author": "Wim Taymans <wim.taymans@gmail.com>",
1275                 "description": "ARGB from/to AYUV colorspace conversion preserving the alpha channel",
1276                 "hierarchy": [
1277                     "GstAlphaColor",
1278                     "GstVideoFilter",
1279                     "GstBaseTransform",
1280                     "GstElement",
1281                     "GstObject",
1282                     "GInitiallyUnowned",
1283                     "GObject"
1284                 ],
1285                 "klass": "Filter/Converter/Video",
1286                 "long-name": "Alpha color filter",
1287                 "pad-templates": {
1288                     "sink": {
1289                         "caps": "video/x-raw:\n         format: { RGBA, BGRA, ARGB, ABGR, AYUV }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
1290                         "direction": "sink",
1291                         "presence": "always"
1292                     },
1293                     "src": {
1294                         "caps": "video/x-raw:\n         format: { RGBA, BGRA, ARGB, ABGR, AYUV }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
1295                         "direction": "src",
1296                         "presence": "always"
1297                     }
1298                 },
1299                 "properties": {},
1300                 "rank": "none"
1301             }
1302         },
1303         "filename": "gstalphacolor",
1304         "license": "LGPL",
1305         "other-types": {},
1306         "package": "GStreamer Good Plug-ins",
1307         "source": "gst-plugins-good",
1308         "tracers": {},
1309         "url": "Unknown package origin"
1310     },
1311     "apetag": {
1312         "description": "APEv1/2 tag reader",
1313         "elements": {
1314             "apedemux": {
1315                 "author": "Tim-Philipp Müller <tim centricular net>",
1316                 "description": "Read and output APE tags while demuxing the contents",
1317                 "hierarchy": [
1318                     "GstApeDemux",
1319                     "GstTagDemux",
1320                     "GstElement",
1321                     "GstObject",
1322                     "GInitiallyUnowned",
1323                     "GObject"
1324                 ],
1325                 "klass": "Codec/Demuxer/Metadata",
1326                 "long-name": "APE tag demuxer",
1327                 "pad-templates": {
1328                     "sink": {
1329                         "caps": "application/x-apetag:\n",
1330                         "direction": "sink",
1331                         "presence": "always"
1332                     },
1333                     "src": {
1334                         "caps": "ANY",
1335                         "direction": "src",
1336                         "presence": "always"
1337                     }
1338                 },
1339                 "rank": "primary"
1340             }
1341         },
1342         "filename": "gstapetag",
1343         "license": "LGPL",
1344         "other-types": {},
1345         "package": "GStreamer Good Plug-ins",
1346         "source": "gst-plugins-good",
1347         "tracers": {},
1348         "url": "Unknown package origin"
1349     },
1350     "audiofx": {
1351         "description": "Audio effects plugin",
1352         "elements": {
1353             "audioamplify": {
1354                 "author": "Sebastian Dröge <slomo@circular-chaos.org>",
1355                 "description": "Amplifies an audio stream by a given factor",
1356                 "hierarchy": [
1357                     "GstAudioAmplify",
1358                     "GstAudioFilter",
1359                     "GstBaseTransform",
1360                     "GstElement",
1361                     "GstObject",
1362                     "GInitiallyUnowned",
1363                     "GObject"
1364                 ],
1365                 "klass": "Filter/Effect/Audio",
1366                 "long-name": "Audio amplifier",
1367                 "pad-templates": {
1368                     "sink": {
1369                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S32LE, F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: { (string)interleaved, (string)non-interleaved }\n",
1370                         "direction": "sink",
1371                         "presence": "always"
1372                     },
1373                     "src": {
1374                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S32LE, F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: { (string)interleaved, (string)non-interleaved }\n",
1375                         "direction": "src",
1376                         "presence": "always"
1377                     }
1378                 },
1379                 "properties": {
1380                     "amplification": {
1381                         "blurb": "Factor of amplification",
1382                         "conditionally-available": false,
1383                         "construct": false,
1384                         "construct-only": false,
1385                         "controllable": true,
1386                         "default": "1",
1387                         "max": "3.40282e+38",
1388                         "min": "-3.40282e+38",
1389                         "mutable": "null",
1390                         "readable": true,
1391                         "type": "gfloat",
1392                         "writable": true
1393                     },
1394                     "clipping-method": {
1395                         "blurb": "Selects how to handle values higher than the maximum",
1396                         "conditionally-available": false,
1397                         "construct": false,
1398                         "construct-only": false,
1399                         "controllable": false,
1400                         "default": "clip (0)",
1401                         "mutable": "null",
1402                         "readable": true,
1403                         "type": "GstAudioAmplifyClippingMethod",
1404                         "writable": true
1405                     }
1406                 },
1407                 "rank": "none"
1408             },
1409             "audiochebband": {
1410                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
1411                 "description": "Chebyshev band pass and band reject filter",
1412                 "hierarchy": [
1413                     "GstAudioChebBand",
1414                     "GstAudioFXBaseIIRFilter",
1415                     "GstAudioFilter",
1416                     "GstBaseTransform",
1417                     "GstElement",
1418                     "GstObject",
1419                     "GInitiallyUnowned",
1420                     "GObject"
1421                 ],
1422                 "klass": "Filter/Effect/Audio",
1423                 "long-name": "Band pass & band reject filter",
1424                 "pad-templates": {
1425                     "sink": {
1426                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1427                         "direction": "sink",
1428                         "presence": "always"
1429                     },
1430                     "src": {
1431                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1432                         "direction": "src",
1433                         "presence": "always"
1434                     }
1435                 },
1436                 "properties": {
1437                     "lower-frequency": {
1438                         "blurb": "Start frequency of the band (Hz)",
1439                         "conditionally-available": false,
1440                         "construct": false,
1441                         "construct-only": false,
1442                         "controllable": true,
1443                         "default": "0",
1444                         "max": "100000",
1445                         "min": "0",
1446                         "mutable": "null",
1447                         "readable": true,
1448                         "type": "gfloat",
1449                         "writable": true
1450                     },
1451                     "mode": {
1452                         "blurb": "Low pass or high pass mode",
1453                         "conditionally-available": false,
1454                         "construct": false,
1455                         "construct-only": false,
1456                         "controllable": true,
1457                         "default": "band-pass (0)",
1458                         "mutable": "null",
1459                         "readable": true,
1460                         "type": "GstAudioChebBandMode",
1461                         "writable": true
1462                     },
1463                     "poles": {
1464                         "blurb": "Number of poles to use, will be rounded up to the next multiply of four",
1465                         "conditionally-available": false,
1466                         "construct": false,
1467                         "construct-only": false,
1468                         "controllable": true,
1469                         "default": "4",
1470                         "max": "32",
1471                         "min": "4",
1472                         "mutable": "null",
1473                         "readable": true,
1474                         "type": "gint",
1475                         "writable": true
1476                     },
1477                     "ripple": {
1478                         "blurb": "Amount of ripple (dB)",
1479                         "conditionally-available": false,
1480                         "construct": false,
1481                         "construct-only": false,
1482                         "controllable": true,
1483                         "default": "0.25",
1484                         "max": "200",
1485                         "min": "0",
1486                         "mutable": "null",
1487                         "readable": true,
1488                         "type": "gfloat",
1489                         "writable": true
1490                     },
1491                     "type": {
1492                         "blurb": "Type of the chebychev filter",
1493                         "conditionally-available": false,
1494                         "construct": false,
1495                         "construct-only": false,
1496                         "controllable": true,
1497                         "default": "1",
1498                         "max": "2",
1499                         "min": "1",
1500                         "mutable": "null",
1501                         "readable": true,
1502                         "type": "gint",
1503                         "writable": true
1504                     },
1505                     "upper-frequency": {
1506                         "blurb": "Stop frequency of the band (Hz)",
1507                         "conditionally-available": false,
1508                         "construct": false,
1509                         "construct-only": false,
1510                         "controllable": true,
1511                         "default": "0",
1512                         "max": "100000",
1513                         "min": "0",
1514                         "mutable": "null",
1515                         "readable": true,
1516                         "type": "gfloat",
1517                         "writable": true
1518                     }
1519                 },
1520                 "rank": "none"
1521             },
1522             "audiocheblimit": {
1523                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
1524                 "description": "Chebyshev low pass and high pass filter",
1525                 "hierarchy": [
1526                     "GstAudioChebLimit",
1527                     "GstAudioFXBaseIIRFilter",
1528                     "GstAudioFilter",
1529                     "GstBaseTransform",
1530                     "GstElement",
1531                     "GstObject",
1532                     "GInitiallyUnowned",
1533                     "GObject"
1534                 ],
1535                 "klass": "Filter/Effect/Audio",
1536                 "long-name": "Low pass & high pass filter",
1537                 "pad-templates": {
1538                     "sink": {
1539                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1540                         "direction": "sink",
1541                         "presence": "always"
1542                     },
1543                     "src": {
1544                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1545                         "direction": "src",
1546                         "presence": "always"
1547                     }
1548                 },
1549                 "properties": {
1550                     "cutoff": {
1551                         "blurb": "Cut off frequency (Hz)",
1552                         "conditionally-available": false,
1553                         "construct": false,
1554                         "construct-only": false,
1555                         "controllable": true,
1556                         "default": "0",
1557                         "max": "100000",
1558                         "min": "0",
1559                         "mutable": "null",
1560                         "readable": true,
1561                         "type": "gfloat",
1562                         "writable": true
1563                     },
1564                     "mode": {
1565                         "blurb": "Low pass or high pass mode",
1566                         "conditionally-available": false,
1567                         "construct": false,
1568                         "construct-only": false,
1569                         "controllable": true,
1570                         "default": "low-pass (0)",
1571                         "mutable": "null",
1572                         "readable": true,
1573                         "type": "GstAudioChebLimitMode",
1574                         "writable": true
1575                     },
1576                     "poles": {
1577                         "blurb": "Number of poles to use, will be rounded up to the next even number",
1578                         "conditionally-available": false,
1579                         "construct": false,
1580                         "construct-only": false,
1581                         "controllable": true,
1582                         "default": "4",
1583                         "max": "32",
1584                         "min": "2",
1585                         "mutable": "null",
1586                         "readable": true,
1587                         "type": "gint",
1588                         "writable": true
1589                     },
1590                     "ripple": {
1591                         "blurb": "Amount of ripple (dB)",
1592                         "conditionally-available": false,
1593                         "construct": false,
1594                         "construct-only": false,
1595                         "controllable": true,
1596                         "default": "0.25",
1597                         "max": "200",
1598                         "min": "0",
1599                         "mutable": "null",
1600                         "readable": true,
1601                         "type": "gfloat",
1602                         "writable": true
1603                     },
1604                     "type": {
1605                         "blurb": "Type of the chebychev filter",
1606                         "conditionally-available": false,
1607                         "construct": false,
1608                         "construct-only": false,
1609                         "controllable": true,
1610                         "default": "1",
1611                         "max": "2",
1612                         "min": "1",
1613                         "mutable": "null",
1614                         "readable": true,
1615                         "type": "gint",
1616                         "writable": true
1617                     }
1618                 },
1619                 "rank": "none"
1620             },
1621             "audiodynamic": {
1622                 "author": "Sebastian Dröge <slomo@circular-chaos.org>",
1623                 "description": "Compressor and Expander",
1624                 "hierarchy": [
1625                     "GstAudioDynamic",
1626                     "GstAudioFilter",
1627                     "GstBaseTransform",
1628                     "GstElement",
1629                     "GstObject",
1630                     "GInitiallyUnowned",
1631                     "GObject"
1632                 ],
1633                 "klass": "Filter/Effect/Audio",
1634                 "long-name": "Dynamic range controller",
1635                 "pad-templates": {
1636                     "sink": {
1637                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: { (string)interleaved, (string)non-interleaved }\n",
1638                         "direction": "sink",
1639                         "presence": "always"
1640                     },
1641                     "src": {
1642                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: { (string)interleaved, (string)non-interleaved }\n",
1643                         "direction": "src",
1644                         "presence": "always"
1645                     }
1646                 },
1647                 "properties": {
1648                     "characteristics": {
1649                         "blurb": "Selects whether the ratio should be applied smooth (soft-knee) or hard (hard-knee).",
1650                         "conditionally-available": false,
1651                         "construct": false,
1652                         "construct-only": false,
1653                         "controllable": false,
1654                         "default": "hard-knee (0)",
1655                         "mutable": "null",
1656                         "readable": true,
1657                         "type": "GstAudioDynamicCharacteristics",
1658                         "writable": true
1659                     },
1660                     "mode": {
1661                         "blurb": "Selects whether the filter should work on loud samples (compressor) orquiet samples (expander).",
1662                         "conditionally-available": false,
1663                         "construct": false,
1664                         "construct-only": false,
1665                         "controllable": false,
1666                         "default": "compressor (0)",
1667                         "mutable": "null",
1668                         "readable": true,
1669                         "type": "GstAudioDynamicMode",
1670                         "writable": true
1671                     },
1672                     "ratio": {
1673                         "blurb": "Ratio that should be applied",
1674                         "conditionally-available": false,
1675                         "construct": false,
1676                         "construct-only": false,
1677                         "controllable": true,
1678                         "default": "1",
1679                         "max": "3.40282e+38",
1680                         "min": "0",
1681                         "mutable": "null",
1682                         "readable": true,
1683                         "type": "gfloat",
1684                         "writable": true
1685                     },
1686                     "threshold": {
1687                         "blurb": "Threshold until the filter is activated",
1688                         "conditionally-available": false,
1689                         "construct": false,
1690                         "construct-only": false,
1691                         "controllable": true,
1692                         "default": "0",
1693                         "max": "1",
1694                         "min": "0",
1695                         "mutable": "null",
1696                         "readable": true,
1697                         "type": "gfloat",
1698                         "writable": true
1699                     }
1700                 },
1701                 "rank": "none"
1702             },
1703             "audioecho": {
1704                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
1705                 "description": "Adds an echo or reverb effect to an audio stream",
1706                 "hierarchy": [
1707                     "GstAudioEcho",
1708                     "GstAudioFilter",
1709                     "GstBaseTransform",
1710                     "GstElement",
1711                     "GstObject",
1712                     "GInitiallyUnowned",
1713                     "GObject"
1714                 ],
1715                 "klass": "Filter/Effect/Audio",
1716                 "long-name": "Audio echo",
1717                 "pad-templates": {
1718                     "sink": {
1719                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1720                         "direction": "sink",
1721                         "presence": "always"
1722                     },
1723                     "src": {
1724                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1725                         "direction": "src",
1726                         "presence": "always"
1727                     }
1728                 },
1729                 "properties": {
1730                     "delay": {
1731                         "blurb": "Delay of the echo in nanoseconds",
1732                         "conditionally-available": false,
1733                         "construct": false,
1734                         "construct-only": false,
1735                         "controllable": true,
1736                         "default": "1",
1737                         "max": "18446744073709551615",
1738                         "min": "1",
1739                         "mutable": "null",
1740                         "readable": true,
1741                         "type": "guint64",
1742                         "writable": true
1743                     },
1744                     "feedback": {
1745                         "blurb": "Amount of feedback",
1746                         "conditionally-available": false,
1747                         "construct": false,
1748                         "construct-only": false,
1749                         "controllable": true,
1750                         "default": "0",
1751                         "max": "1",
1752                         "min": "0",
1753                         "mutable": "null",
1754                         "readable": true,
1755                         "type": "gfloat",
1756                         "writable": true
1757                     },
1758                     "intensity": {
1759                         "blurb": "Intensity of the echo",
1760                         "conditionally-available": false,
1761                         "construct": false,
1762                         "construct-only": false,
1763                         "controllable": true,
1764                         "default": "0",
1765                         "max": "1",
1766                         "min": "0",
1767                         "mutable": "null",
1768                         "readable": true,
1769                         "type": "gfloat",
1770                         "writable": true
1771                     },
1772                     "max-delay": {
1773                         "blurb": "Maximum delay of the echo in nanoseconds (can't be changed in PLAYING or PAUSED state)",
1774                         "conditionally-available": false,
1775                         "construct": false,
1776                         "construct-only": false,
1777                         "controllable": false,
1778                         "default": "1",
1779                         "max": "18446744073709551615",
1780                         "min": "1",
1781                         "mutable": "ready",
1782                         "readable": true,
1783                         "type": "guint64",
1784                         "writable": true
1785                     },
1786                     "surround-delay": {
1787                         "blurb": "Delay Surround Channels when TRUE instead of applying an echo effect",
1788                         "conditionally-available": false,
1789                         "construct": false,
1790                         "construct-only": false,
1791                         "controllable": true,
1792                         "default": "false",
1793                         "mutable": "null",
1794                         "readable": true,
1795                         "type": "gboolean",
1796                         "writable": true
1797                     },
1798                     "surround-mask": {
1799                         "blurb": "A bitmask of channels that are considered surround and delayed when surround-delay = TRUE",
1800                         "conditionally-available": false,
1801                         "construct": false,
1802                         "construct-only": false,
1803                         "controllable": false,
1804                         "default": "18446744073709551612",
1805                         "max": "18446744073709551615",
1806                         "min": "1",
1807                         "mutable": "ready",
1808                         "readable": true,
1809                         "type": "guint64",
1810                         "writable": true
1811                     }
1812                 },
1813                 "rank": "none"
1814             },
1815             "audiofirfilter": {
1816                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
1817                 "description": "Generic audio FIR filter with custom filter kernel",
1818                 "hierarchy": [
1819                     "GstAudioFIRFilter",
1820                     "GstAudioFXBaseFIRFilter",
1821                     "GstAudioFilter",
1822                     "GstBaseTransform",
1823                     "GstElement",
1824                     "GstObject",
1825                     "GInitiallyUnowned",
1826                     "GObject"
1827                 ],
1828                 "klass": "Filter/Effect/Audio",
1829                 "long-name": "Audio FIR filter",
1830                 "pad-templates": {
1831                     "sink": {
1832                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1833                         "direction": "sink",
1834                         "presence": "always"
1835                     },
1836                     "src": {
1837                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1838                         "direction": "src",
1839                         "presence": "always"
1840                     }
1841                 },
1842                 "properties": {
1843                     "kernel": {
1844                         "blurb": "Filter kernel for the FIR filter",
1845                         "conditionally-available": false,
1846                         "construct": false,
1847                         "construct-only": false,
1848                         "controllable": false,
1849                         "mutable": "null",
1850                         "readable": true,
1851                         "type": "GValueArray",
1852                         "writable": true
1853                     },
1854                     "latency": {
1855                         "blurb": "Filter latency in samples",
1856                         "conditionally-available": false,
1857                         "construct": false,
1858                         "construct-only": false,
1859                         "controllable": false,
1860                         "default": "0",
1861                         "max": "18446744073709551615",
1862                         "min": "0",
1863                         "mutable": "null",
1864                         "readable": true,
1865                         "type": "guint64",
1866                         "writable": true
1867                     }
1868                 },
1869                 "rank": "none",
1870                 "signals": {
1871                     "rate-changed": {
1872                         "args": [
1873                             {
1874                                 "name": "arg0",
1875                                 "type": "gint"
1876                             }
1877                         ],
1878                         "return-type": "void",
1879                         "when": "last"
1880                     }
1881                 }
1882             },
1883             "audioiirfilter": {
1884                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
1885                 "description": "Generic audio IIR filter with custom filter kernel",
1886                 "hierarchy": [
1887                     "GstAudioIIRFilter",
1888                     "GstAudioFXBaseIIRFilter",
1889                     "GstAudioFilter",
1890                     "GstBaseTransform",
1891                     "GstElement",
1892                     "GstObject",
1893                     "GInitiallyUnowned",
1894                     "GObject"
1895                 ],
1896                 "klass": "Filter/Effect/Audio",
1897                 "long-name": "Audio IIR filter",
1898                 "pad-templates": {
1899                     "sink": {
1900                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1901                         "direction": "sink",
1902                         "presence": "always"
1903                     },
1904                     "src": {
1905                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
1906                         "direction": "src",
1907                         "presence": "always"
1908                     }
1909                 },
1910                 "properties": {
1911                     "a": {
1912                         "blurb": "Filter coefficients (denominator of transfer function)",
1913                         "conditionally-available": false,
1914                         "construct": false,
1915                         "construct-only": false,
1916                         "controllable": false,
1917                         "mutable": "null",
1918                         "readable": true,
1919                         "type": "GValueArray",
1920                         "writable": true
1921                     },
1922                     "b": {
1923                         "blurb": "Filter coefficients (numerator of transfer function)",
1924                         "conditionally-available": false,
1925                         "construct": false,
1926                         "construct-only": false,
1927                         "controllable": false,
1928                         "mutable": "null",
1929                         "readable": true,
1930                         "type": "GValueArray",
1931                         "writable": true
1932                     }
1933                 },
1934                 "rank": "none",
1935                 "signals": {
1936                     "rate-changed": {
1937                         "args": [
1938                             {
1939                                 "name": "arg0",
1940                                 "type": "gint"
1941                             }
1942                         ],
1943                         "return-type": "void",
1944                         "when": "last"
1945                     }
1946                 }
1947             },
1948             "audioinvert": {
1949                 "author": "Sebastian Dröge <slomo@circular-chaos.org>",
1950                 "description": "Swaps upper and lower half of audio samples",
1951                 "hierarchy": [
1952                     "GstAudioInvert",
1953                     "GstAudioFilter",
1954                     "GstBaseTransform",
1955                     "GstElement",
1956                     "GstObject",
1957                     "GInitiallyUnowned",
1958                     "GObject"
1959                 ],
1960                 "klass": "Filter/Effect/Audio",
1961                 "long-name": "Audio inversion",
1962                 "pad-templates": {
1963                     "sink": {
1964                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: { (string)interleaved, (string)non-interleaved }\n",
1965                         "direction": "sink",
1966                         "presence": "always"
1967                     },
1968                     "src": {
1969                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: { (string)interleaved, (string)non-interleaved }\n",
1970                         "direction": "src",
1971                         "presence": "always"
1972                     }
1973                 },
1974                 "properties": {
1975                     "degree": {
1976                         "blurb": "Degree of inversion",
1977                         "conditionally-available": false,
1978                         "construct": false,
1979                         "construct-only": false,
1980                         "controllable": true,
1981                         "default": "0",
1982                         "max": "1",
1983                         "min": "0",
1984                         "mutable": "null",
1985                         "readable": true,
1986                         "type": "gfloat",
1987                         "writable": true
1988                     }
1989                 },
1990                 "rank": "none"
1991             },
1992             "audiokaraoke": {
1993                 "author": "Wim Taymans <wim.taymans@gmail.com>",
1994                 "description": "Removes voice from sound",
1995                 "hierarchy": [
1996                     "GstAudioKaraoke",
1997                     "GstAudioFilter",
1998                     "GstBaseTransform",
1999                     "GstElement",
2000                     "GstObject",
2001                     "GInitiallyUnowned",
2002                     "GObject"
2003                 ],
2004                 "klass": "Filter/Effect/Audio",
2005                 "long-name": "AudioKaraoke",
2006                 "pad-templates": {
2007                     "sink": {
2008                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE }\n           rate: [ 1, 2147483647 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\n         layout: interleaved\n",
2009                         "direction": "sink",
2010                         "presence": "always"
2011                     },
2012                     "src": {
2013                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE }\n           rate: [ 1, 2147483647 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\n         layout: interleaved\n",
2014                         "direction": "src",
2015                         "presence": "always"
2016                     }
2017                 },
2018                 "properties": {
2019                     "filter-band": {
2020                         "blurb": "The Frequency band of the filter",
2021                         "conditionally-available": false,
2022                         "construct": false,
2023                         "construct-only": false,
2024                         "controllable": true,
2025                         "default": "220",
2026                         "max": "441",
2027                         "min": "0",
2028                         "mutable": "null",
2029                         "readable": true,
2030                         "type": "gfloat",
2031                         "writable": true
2032                     },
2033                     "filter-width": {
2034                         "blurb": "The Frequency width of the filter",
2035                         "conditionally-available": false,
2036                         "construct": false,
2037                         "construct-only": false,
2038                         "controllable": true,
2039                         "default": "100",
2040                         "max": "100",
2041                         "min": "0",
2042                         "mutable": "null",
2043                         "readable": true,
2044                         "type": "gfloat",
2045                         "writable": true
2046                     },
2047                     "level": {
2048                         "blurb": "Level of the effect (1.0 = full)",
2049                         "conditionally-available": false,
2050                         "construct": false,
2051                         "construct-only": false,
2052                         "controllable": true,
2053                         "default": "1",
2054                         "max": "1",
2055                         "min": "0",
2056                         "mutable": "null",
2057                         "readable": true,
2058                         "type": "gfloat",
2059                         "writable": true
2060                     },
2061                     "mono-level": {
2062                         "blurb": "Level of the mono channel (1.0 = full)",
2063                         "conditionally-available": false,
2064                         "construct": false,
2065                         "construct-only": false,
2066                         "controllable": true,
2067                         "default": "1",
2068                         "max": "1",
2069                         "min": "0",
2070                         "mutable": "null",
2071                         "readable": true,
2072                         "type": "gfloat",
2073                         "writable": true
2074                     }
2075                 },
2076                 "rank": "none"
2077             },
2078             "audiopanorama": {
2079                 "author": "Stefan Kost <ensonic@users.sf.net>",
2080                 "description": "Positions audio streams in the stereo panorama",
2081                 "hierarchy": [
2082                     "GstAudioPanorama",
2083                     "GstBaseTransform",
2084                     "GstElement",
2085                     "GstObject",
2086                     "GInitiallyUnowned",
2087                     "GObject"
2088                 ],
2089                 "klass": "Filter/Effect/Audio",
2090                 "long-name": "Stereo positioning",
2091                 "pad-templates": {
2092                     "sink": {
2093                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2 ]\n         layout: interleaved\n",
2094                         "direction": "sink",
2095                         "presence": "always"
2096                     },
2097                     "src": {
2098                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n           rate: [ 1, 2147483647 ]\n       channels: 2\n         layout: interleaved\n",
2099                         "direction": "src",
2100                         "presence": "always"
2101                     }
2102                 },
2103                 "properties": {
2104                     "method": {
2105                         "blurb": "Psychoacoustic mode keeps same perceived loudness, simple mode just controls volume of one channel.",
2106                         "conditionally-available": false,
2107                         "construct": false,
2108                         "construct-only": false,
2109                         "controllable": false,
2110                         "default": "psychoacoustic (0)",
2111                         "mutable": "null",
2112                         "readable": true,
2113                         "type": "GstAudioPanoramaMethod",
2114                         "writable": true
2115                     },
2116                     "panorama": {
2117                         "blurb": "Position in stereo panorama (-1.0 left -> 1.0 right)",
2118                         "conditionally-available": false,
2119                         "construct": false,
2120                         "construct-only": false,
2121                         "controllable": true,
2122                         "default": "0",
2123                         "max": "1",
2124                         "min": "-1",
2125                         "mutable": "null",
2126                         "readable": true,
2127                         "type": "gfloat",
2128                         "writable": true
2129                     }
2130                 },
2131                 "rank": "none"
2132             },
2133             "audiowsincband": {
2134                 "author": "Thomas Vander Stichele <thomas at apestaart dot org>, Steven W. Smith, Dreamlab Technologies Ltd. <mathis.hofer@dreamlab.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
2135                 "description": "Band pass and band reject windowed sinc filter",
2136                 "hierarchy": [
2137                     "GstAudioWSincBand",
2138                     "GstAudioFXBaseFIRFilter",
2139                     "GstAudioFilter",
2140                     "GstBaseTransform",
2141                     "GstElement",
2142                     "GstObject",
2143                     "GInitiallyUnowned",
2144                     "GObject"
2145                 ],
2146                 "klass": "Filter/Effect/Audio",
2147                 "long-name": "Band pass & band reject filter",
2148                 "pad-templates": {
2149                     "sink": {
2150                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
2151                         "direction": "sink",
2152                         "presence": "always"
2153                     },
2154                     "src": {
2155                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
2156                         "direction": "src",
2157                         "presence": "always"
2158                     }
2159                 },
2160                 "properties": {
2161                     "length": {
2162                         "blurb": "Filter kernel length, will be rounded to the next odd number",
2163                         "conditionally-available": false,
2164                         "construct": false,
2165                         "construct-only": false,
2166                         "controllable": true,
2167                         "default": "101",
2168                         "max": "256000",
2169                         "min": "3",
2170                         "mutable": "null",
2171                         "readable": true,
2172                         "type": "gint",
2173                         "writable": true
2174                     },
2175                     "lower-frequency": {
2176                         "blurb": "Cut-off lower frequency (Hz)",
2177                         "conditionally-available": false,
2178                         "construct": false,
2179                         "construct-only": false,
2180                         "controllable": true,
2181                         "default": "0",
2182                         "max": "100000",
2183                         "min": "0",
2184                         "mutable": "null",
2185                         "readable": true,
2186                         "type": "gfloat",
2187                         "writable": true
2188                     },
2189                     "mode": {
2190                         "blurb": "Band pass or band reject mode",
2191                         "conditionally-available": false,
2192                         "construct": false,
2193                         "construct-only": false,
2194                         "controllable": true,
2195                         "default": "band-pass (0)",
2196                         "mutable": "null",
2197                         "readable": true,
2198                         "type": "GstAudioWSincBandMode",
2199                         "writable": true
2200                     },
2201                     "upper-frequency": {
2202                         "blurb": "Cut-off upper frequency (Hz)",
2203                         "conditionally-available": false,
2204                         "construct": false,
2205                         "construct-only": false,
2206                         "controllable": true,
2207                         "default": "0",
2208                         "max": "100000",
2209                         "min": "0",
2210                         "mutable": "null",
2211                         "readable": true,
2212                         "type": "gfloat",
2213                         "writable": true
2214                     },
2215                     "window": {
2216                         "blurb": "Window function to use",
2217                         "conditionally-available": false,
2218                         "construct": false,
2219                         "construct-only": false,
2220                         "controllable": true,
2221                         "default": "hamming (0)",
2222                         "mutable": "null",
2223                         "readable": true,
2224                         "type": "GstAudioWSincBandWindow",
2225                         "writable": true
2226                     }
2227                 },
2228                 "rank": "none"
2229             },
2230             "audiowsinclimit": {
2231                 "author": "Thomas Vander Stichele <thomas at apestaart dot org>, Steven W. Smith, Dreamlab Technologies Ltd. <mathis.hofer@dreamlab.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
2232                 "description": "Low pass and high pass windowed sinc filter",
2233                 "hierarchy": [
2234                     "GstAudioWSincLimit",
2235                     "GstAudioFXBaseFIRFilter",
2236                     "GstAudioFilter",
2237                     "GstBaseTransform",
2238                     "GstElement",
2239                     "GstObject",
2240                     "GInitiallyUnowned",
2241                     "GObject"
2242                 ],
2243                 "klass": "Filter/Effect/Audio",
2244                 "long-name": "Low pass & high pass filter",
2245                 "pad-templates": {
2246                     "sink": {
2247                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
2248                         "direction": "sink",
2249                         "presence": "always"
2250                     },
2251                     "src": {
2252                         "caps": "audio/x-raw:\n         format: { F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
2253                         "direction": "src",
2254                         "presence": "always"
2255                     }
2256                 },
2257                 "properties": {
2258                     "cutoff": {
2259                         "blurb": "Cut-off Frequency (Hz)",
2260                         "conditionally-available": false,
2261                         "construct": false,
2262                         "construct-only": false,
2263                         "controllable": true,
2264                         "default": "0",
2265                         "max": "100000",
2266                         "min": "0",
2267                         "mutable": "null",
2268                         "readable": true,
2269                         "type": "gfloat",
2270                         "writable": true
2271                     },
2272                     "length": {
2273                         "blurb": "Filter kernel length, will be rounded to the next odd number",
2274                         "conditionally-available": false,
2275                         "construct": false,
2276                         "construct-only": false,
2277                         "controllable": true,
2278                         "default": "101",
2279                         "max": "256000",
2280                         "min": "3",
2281                         "mutable": "null",
2282                         "readable": true,
2283                         "type": "gint",
2284                         "writable": true
2285                     },
2286                     "mode": {
2287                         "blurb": "Low pass or high pass mode",
2288                         "conditionally-available": false,
2289                         "construct": false,
2290                         "construct-only": false,
2291                         "controllable": true,
2292                         "default": "low-pass (0)",
2293                         "mutable": "null",
2294                         "readable": true,
2295                         "type": "GstAudioWSincLimitMode",
2296                         "writable": true
2297                     },
2298                     "window": {
2299                         "blurb": "Window function to use",
2300                         "conditionally-available": false,
2301                         "construct": false,
2302                         "construct-only": false,
2303                         "controllable": true,
2304                         "default": "hamming (0)",
2305                         "mutable": "null",
2306                         "readable": true,
2307                         "type": "GstAudioWSincLimitWindow",
2308                         "writable": true
2309                     }
2310                 },
2311                 "rank": "none"
2312             },
2313             "scaletempo": {
2314                 "author": "Rov Juvano <rovjuvano@users.sourceforge.net>",
2315                 "description": "Sync audio tempo with playback rate",
2316                 "hierarchy": [
2317                     "GstScaletempo",
2318                     "GstBaseTransform",
2319                     "GstElement",
2320                     "GstObject",
2321                     "GInitiallyUnowned",
2322                     "GObject"
2323                 ],
2324                 "klass": "Filter/Effect/Rate/Audio",
2325                 "long-name": "Scaletempo",
2326                 "pad-templates": {
2327                     "sink": {
2328                         "caps": "audio/x-raw:\n         format: F32LE\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\naudio/x-raw:\n         format: F64LE\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\naudio/x-raw:\n         format: S16LE\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
2329                         "direction": "sink",
2330                         "presence": "always"
2331                     },
2332                     "src": {
2333                         "caps": "audio/x-raw:\n         format: F32LE\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\naudio/x-raw:\n         format: F64LE\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\naudio/x-raw:\n         format: S16LE\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
2334                         "direction": "src",
2335                         "presence": "always"
2336                     }
2337                 },
2338                 "properties": {
2339                     "overlap": {
2340                         "blurb": "Percentage of stride to overlap",
2341                         "conditionally-available": false,
2342                         "construct": false,
2343                         "construct-only": false,
2344                         "controllable": false,
2345                         "default": "0.2",
2346                         "max": "1",
2347                         "min": "0",
2348                         "mutable": "null",
2349                         "readable": true,
2350                         "type": "gdouble",
2351                         "writable": true
2352                     },
2353                     "rate": {
2354                         "blurb": "Current playback rate",
2355                         "conditionally-available": false,
2356                         "construct": false,
2357                         "construct-only": false,
2358                         "controllable": false,
2359                         "default": "0",
2360                         "max": "2.14748e+09",
2361                         "min": "-2.14748e+09",
2362                         "mutable": "null",
2363                         "readable": true,
2364                         "type": "gdouble",
2365                         "writable": false
2366                     },
2367                     "search": {
2368                         "blurb": "Length in milliseconds to search for best overlap position",
2369                         "conditionally-available": false,
2370                         "construct": false,
2371                         "construct-only": false,
2372                         "controllable": false,
2373                         "default": "14",
2374                         "max": "500",
2375                         "min": "0",
2376                         "mutable": "null",
2377                         "readable": true,
2378                         "type": "guint",
2379                         "writable": true
2380                     },
2381                     "stride": {
2382                         "blurb": "Length in milliseconds to output each stride",
2383                         "conditionally-available": false,
2384                         "construct": false,
2385                         "construct-only": false,
2386                         "controllable": false,
2387                         "default": "30",
2388                         "max": "5000",
2389                         "min": "1",
2390                         "mutable": "null",
2391                         "readable": true,
2392                         "type": "guint",
2393                         "writable": true
2394                     }
2395                 },
2396                 "rank": "none"
2397             },
2398             "stereo": {
2399                 "author": "Erik Walthinsen <omega@cse.ogi.edu>",
2400                 "description": "Muck with the stereo signal to enhance its 'stereo-ness'",
2401                 "hierarchy": [
2402                     "GstStereo",
2403                     "GstAudioFilter",
2404                     "GstBaseTransform",
2405                     "GstElement",
2406                     "GstObject",
2407                     "GInitiallyUnowned",
2408                     "GObject"
2409                 ],
2410                 "klass": "Filter/Effect/Audio",
2411                 "long-name": "Stereo effect",
2412                 "pad-templates": {
2413                     "sink": {
2414                         "caps": "audio/x-raw:\n         format: S16LE\n           rate: [ 1, 2147483647 ]\n       channels: 2\n",
2415                         "direction": "sink",
2416                         "presence": "always"
2417                     },
2418                     "src": {
2419                         "caps": "audio/x-raw:\n         format: S16LE\n           rate: [ 1, 2147483647 ]\n       channels: 2\n",
2420                         "direction": "src",
2421                         "presence": "always"
2422                     }
2423                 },
2424                 "properties": {
2425                     "active": {
2426                         "blurb": "active",
2427                         "conditionally-available": false,
2428                         "construct": false,
2429                         "construct-only": false,
2430                         "controllable": true,
2431                         "default": "true",
2432                         "mutable": "null",
2433                         "readable": true,
2434                         "type": "gboolean",
2435                         "writable": true
2436                     },
2437                     "stereo": {
2438                         "blurb": "stereo",
2439                         "conditionally-available": false,
2440                         "construct": false,
2441                         "construct-only": false,
2442                         "controllable": true,
2443                         "default": "0.01",
2444                         "max": "1",
2445                         "min": "0",
2446                         "mutable": "null",
2447                         "readable": true,
2448                         "type": "gfloat",
2449                         "writable": true
2450                     }
2451                 },
2452                 "rank": "none"
2453             }
2454         },
2455         "filename": "gstaudiofx",
2456         "license": "LGPL",
2457         "other-types": {
2458             "GstAudioAmplifyClippingMethod": {
2459                 "kind": "enum",
2460                 "values": [
2461                     {
2462                         "desc": "Normal clipping (default)",
2463                         "name": "clip",
2464                         "value": "0"
2465                     },
2466                     {
2467                         "desc": "Push overdriven values back from the opposite side",
2468                         "name": "wrap-negative",
2469                         "value": "1"
2470                     },
2471                     {
2472                         "desc": "Push overdriven values back from the same side",
2473                         "name": "wrap-positive",
2474                         "value": "2"
2475                     },
2476                     {
2477                         "desc": "No clipping",
2478                         "name": "none",
2479                         "value": "3"
2480                     }
2481                 ]
2482             },
2483             "GstAudioChebBandMode": {
2484                 "kind": "enum",
2485                 "values": [
2486                     {
2487                         "desc": "Band pass (default)",
2488                         "name": "band-pass",
2489                         "value": "0"
2490                     },
2491                     {
2492                         "desc": "Band reject",
2493                         "name": "band-reject",
2494                         "value": "1"
2495                     }
2496                 ]
2497             },
2498             "GstAudioChebLimitMode": {
2499                 "kind": "enum",
2500                 "values": [
2501                     {
2502                         "desc": "Low pass (default)",
2503                         "name": "low-pass",
2504                         "value": "0"
2505                     },
2506                     {
2507                         "desc": "High pass",
2508                         "name": "high-pass",
2509                         "value": "1"
2510                     }
2511                 ]
2512             },
2513             "GstAudioDynamicCharacteristics": {
2514                 "kind": "enum",
2515                 "values": [
2516                     {
2517                         "desc": "Hard Knee (default)",
2518                         "name": "hard-knee",
2519                         "value": "0"
2520                     },
2521                     {
2522                         "desc": "Soft Knee (smooth)",
2523                         "name": "soft-knee",
2524                         "value": "1"
2525                     }
2526                 ]
2527             },
2528             "GstAudioDynamicMode": {
2529                 "kind": "enum",
2530                 "values": [
2531                     {
2532                         "desc": "Compressor (default)",
2533                         "name": "compressor",
2534                         "value": "0"
2535                     },
2536                     {
2537                         "desc": "Expander",
2538                         "name": "expander",
2539                         "value": "1"
2540                     }
2541                 ]
2542             },
2543             "GstAudioFXBaseFIRFilter": {
2544                 "hierarchy": [
2545                     "GstAudioFXBaseFIRFilter",
2546                     "GstAudioFilter",
2547                     "GstBaseTransform",
2548                     "GstElement",
2549                     "GstObject",
2550                     "GInitiallyUnowned",
2551                     "GObject"
2552                 ],
2553                 "kind": "object",
2554                 "properties": {
2555                     "drain-on-changes": {
2556                         "blurb": "Drains the filter when its coefficients change",
2557                         "conditionally-available": false,
2558                         "construct": false,
2559                         "construct-only": false,
2560                         "controllable": false,
2561                         "default": "true",
2562                         "mutable": "null",
2563                         "readable": true,
2564                         "type": "gboolean",
2565                         "writable": true
2566                     },
2567                     "low-latency": {
2568                         "blurb": "Operate in low latency mode. This mode is slower but the latency will only be the filter pre-latency. Can only be changed in states < PAUSED!",
2569                         "conditionally-available": false,
2570                         "construct": false,
2571                         "construct-only": false,
2572                         "controllable": false,
2573                         "default": "false",
2574                         "mutable": "null",
2575                         "readable": true,
2576                         "type": "gboolean",
2577                         "writable": true
2578                     }
2579                 }
2580             },
2581             "GstAudioFXBaseIIRFilter": {
2582                 "hierarchy": [
2583                     "GstAudioFXBaseIIRFilter",
2584                     "GstAudioFilter",
2585                     "GstBaseTransform",
2586                     "GstElement",
2587                     "GstObject",
2588                     "GInitiallyUnowned",
2589                     "GObject"
2590                 ],
2591                 "kind": "object"
2592             },
2593             "GstAudioPanoramaMethod": {
2594                 "kind": "enum",
2595                 "values": [
2596                     {
2597                         "desc": "Psychoacoustic Panning (default)",
2598                         "name": "psychoacoustic",
2599                         "value": "0"
2600                     },
2601                     {
2602                         "desc": "Simple Panning",
2603                         "name": "simple",
2604                         "value": "1"
2605                     }
2606                 ]
2607             },
2608             "GstAudioWSincBandMode": {
2609                 "kind": "enum",
2610                 "values": [
2611                     {
2612                         "desc": "Band pass (default)",
2613                         "name": "band-pass",
2614                         "value": "0"
2615                     },
2616                     {
2617                         "desc": "Band reject",
2618                         "name": "band-reject",
2619                         "value": "1"
2620                     }
2621                 ]
2622             },
2623             "GstAudioWSincBandWindow": {
2624                 "kind": "enum",
2625                 "values": [
2626                     {
2627                         "desc": "Hamming window (default)",
2628                         "name": "hamming",
2629                         "value": "0"
2630                     },
2631                     {
2632                         "desc": "Blackman window",
2633                         "name": "blackman",
2634                         "value": "1"
2635                     },
2636                     {
2637                         "desc": "Gaussian window",
2638                         "name": "gaussian",
2639                         "value": "2"
2640                     },
2641                     {
2642                         "desc": "Cosine window",
2643                         "name": "cosine",
2644                         "value": "3"
2645                     },
2646                     {
2647                         "desc": "Hann window",
2648                         "name": "hann",
2649                         "value": "4"
2650                     }
2651                 ]
2652             },
2653             "GstAudioWSincLimitMode": {
2654                 "kind": "enum",
2655                 "values": [
2656                     {
2657                         "desc": "Low pass (default)",
2658                         "name": "low-pass",
2659                         "value": "0"
2660                     },
2661                     {
2662                         "desc": "High pass",
2663                         "name": "high-pass",
2664                         "value": "1"
2665                     }
2666                 ]
2667             },
2668             "GstAudioWSincLimitWindow": {
2669                 "kind": "enum",
2670                 "values": [
2671                     {
2672                         "desc": "Hamming window (default)",
2673                         "name": "hamming",
2674                         "value": "0"
2675                     },
2676                     {
2677                         "desc": "Blackman window",
2678                         "name": "blackman",
2679                         "value": "1"
2680                     },
2681                     {
2682                         "desc": "Gaussian window",
2683                         "name": "gaussian",
2684                         "value": "2"
2685                     },
2686                     {
2687                         "desc": "Cosine window",
2688                         "name": "cosine",
2689                         "value": "3"
2690                     },
2691                     {
2692                         "desc": "Hann window",
2693                         "name": "hann",
2694                         "value": "4"
2695                     }
2696                 ]
2697             }
2698         },
2699         "package": "GStreamer Good Plug-ins",
2700         "source": "gst-plugins-good",
2701         "tracers": {},
2702         "url": "Unknown package origin"
2703     },
2704     "audioparsers": {
2705         "description": "Parsers for various audio formats",
2706         "elements": {
2707             "aacparse": {
2708                 "author": "Stefan Kost <stefan.kost@nokia.com>",
2709                 "description": "Advanced Audio Coding parser",
2710                 "hierarchy": [
2711                     "GstAacParse",
2712                     "GstBaseParse",
2713                     "GstElement",
2714                     "GstObject",
2715                     "GInitiallyUnowned",
2716                     "GObject"
2717                 ],
2718                 "klass": "Codec/Parser/Audio",
2719                 "long-name": "AAC audio stream parser",
2720                 "pad-templates": {
2721                     "sink": {
2722                         "caps": "audio/mpeg:\n    mpegversion: { (int)2, (int)4 }\n",
2723                         "direction": "sink",
2724                         "presence": "always"
2725                     },
2726                     "src": {
2727                         "caps": "audio/mpeg:\n         framed: true\n    mpegversion: { (int)2, (int)4 }\n  stream-format: { (string)raw, (string)adts, (string)adif, (string)loas }\n",
2728                         "direction": "src",
2729                         "presence": "always"
2730                     }
2731                 },
2732                 "properties": {},
2733                 "rank": "primary + 1"
2734             },
2735             "ac3parse": {
2736                 "author": "Tim-Philipp Müller <tim centricular net>",
2737                 "description": "AC3 parser",
2738                 "hierarchy": [
2739                     "GstAc3Parse",
2740                     "GstBaseParse",
2741                     "GstElement",
2742                     "GstObject",
2743                     "GInitiallyUnowned",
2744                     "GObject"
2745                 ],
2746                 "klass": "Codec/Parser/Converter/Audio",
2747                 "long-name": "AC3 audio stream parser",
2748                 "pad-templates": {
2749                     "sink": {
2750                         "caps": "audio/x-ac3:\naudio/x-eac3:\naudio/ac3:\naudio/x-private1-ac3:\n",
2751                         "direction": "sink",
2752                         "presence": "always"
2753                     },
2754                     "src": {
2755                         "caps": "audio/x-ac3:\n         framed: true\n       channels: [ 1, 6 ]\n           rate: [ 8000, 48000 ]\n      alignment: { (string)iec61937, (string)frame }\naudio/x-eac3:\n         framed: true\n       channels: [ 1, 6 ]\n           rate: [ 8000, 48000 ]\n      alignment: { (string)iec61937, (string)frame }\n",
2756                         "direction": "src",
2757                         "presence": "always"
2758                     }
2759                 },
2760                 "properties": {},
2761                 "rank": "primary + 1"
2762             },
2763             "amrparse": {
2764                 "author": "Ronald Bultje <rbultje@ronald.bitfreak.net>",
2765                 "description": "Adaptive Multi-Rate audio parser",
2766                 "hierarchy": [
2767                     "GstAmrParse",
2768                     "GstBaseParse",
2769                     "GstElement",
2770                     "GstObject",
2771                     "GInitiallyUnowned",
2772                     "GObject"
2773                 ],
2774                 "klass": "Codec/Parser/Audio",
2775                 "long-name": "AMR audio stream parser",
2776                 "pad-templates": {
2777                     "sink": {
2778                         "caps": "audio/x-amr-nb-sh:\naudio/x-amr-wb-sh:\n",
2779                         "direction": "sink",
2780                         "presence": "always"
2781                     },
2782                     "src": {
2783                         "caps": "audio/AMR:\n           rate: 8000\n       channels: 1\naudio/AMR-WB:\n           rate: 16000\n       channels: 1\n",
2784                         "direction": "src",
2785                         "presence": "always"
2786                     }
2787                 },
2788                 "properties": {},
2789                 "rank": "primary + 1"
2790             },
2791             "dcaparse": {
2792                 "author": "Tim-Philipp Müller <tim centricular net>",
2793                 "description": "DCA parser",
2794                 "hierarchy": [
2795                     "GstDcaParse",
2796                     "GstBaseParse",
2797                     "GstElement",
2798                     "GstObject",
2799                     "GInitiallyUnowned",
2800                     "GObject"
2801                 ],
2802                 "klass": "Codec/Parser/Audio",
2803                 "long-name": "DTS Coherent Acoustics audio stream parser",
2804                 "pad-templates": {
2805                     "sink": {
2806                         "caps": "audio/x-dts:\naudio/x-private1-dts:\n",
2807                         "direction": "sink",
2808                         "presence": "always"
2809                     },
2810                     "src": {
2811                         "caps": "audio/x-dts:\n         framed: true\n       channels: [ 1, 8 ]\n           rate: [ 8000, 192000 ]\n          depth: { (int)14, (int)16 }\n     endianness: { (int)1234, (int)4321 }\n     block-size: [ 1, 2147483647 ]\n     frame-size: [ 1, 2147483647 ]\n",
2812                         "direction": "src",
2813                         "presence": "always"
2814                     }
2815                 },
2816                 "properties": {},
2817                 "rank": "primary + 1"
2818             },
2819             "flacparse": {
2820                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
2821                 "description": "Parses audio with the FLAC lossless audio codec",
2822                 "hierarchy": [
2823                     "GstFlacParse",
2824                     "GstBaseParse",
2825                     "GstElement",
2826                     "GstObject",
2827                     "GInitiallyUnowned",
2828                     "GObject"
2829                 ],
2830                 "klass": "Codec/Parser/Audio",
2831                 "long-name": "FLAC audio parser",
2832                 "pad-templates": {
2833                     "sink": {
2834                         "caps": "audio/x-flac:\n",
2835                         "direction": "sink",
2836                         "presence": "always"
2837                     },
2838                     "src": {
2839                         "caps": "audio/x-flac:\n         framed: true\n       channels: [ 1, 8 ]\n           rate: [ 1, 655350 ]\n",
2840                         "direction": "src",
2841                         "presence": "always"
2842                     }
2843                 },
2844                 "properties": {
2845                     "check-frame-checksums": {
2846                         "blurb": "Check the overall checksums of every frame",
2847                         "conditionally-available": false,
2848                         "construct": false,
2849                         "construct-only": false,
2850                         "controllable": false,
2851                         "default": "false",
2852                         "mutable": "null",
2853                         "readable": true,
2854                         "type": "gboolean",
2855                         "writable": true
2856                     }
2857                 },
2858                 "rank": "primary + 1"
2859             },
2860             "mpegaudioparse": {
2861                 "author": "Jan Schmidt <thaytan@mad.scientist.com>,Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>",
2862                 "description": "Parses and frames mpeg1 audio streams (levels 1-3), provides seek",
2863                 "hierarchy": [
2864                     "GstMpegAudioParse",
2865                     "GstBaseParse",
2866                     "GstElement",
2867                     "GstObject",
2868                     "GInitiallyUnowned",
2869                     "GObject"
2870                 ],
2871                 "klass": "Codec/Parser/Audio",
2872                 "long-name": "MPEG1 Audio Parser",
2873                 "pad-templates": {
2874                     "sink": {
2875                         "caps": "audio/mpeg:\n    mpegversion: 1\n",
2876                         "direction": "sink",
2877                         "presence": "always"
2878                     },
2879                     "src": {
2880                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\nmpegaudioversion: [ 1, 3 ]\n           rate: [ 8000, 48000 ]\n       channels: [ 1, 2 ]\n         parsed: true\n",
2881                         "direction": "src",
2882                         "presence": "always"
2883                     }
2884                 },
2885                 "properties": {},
2886                 "rank": "primary + 2"
2887             },
2888             "sbcparse": {
2889                 "author": "Tim-Philipp Müller <tim.muller@collabora.co.uk>",
2890                 "description": "Parses an SBC bluetooth audio stream",
2891                 "hierarchy": [
2892                     "GstSbcParse",
2893                     "GstBaseParse",
2894                     "GstElement",
2895                     "GstObject",
2896                     "GInitiallyUnowned",
2897                     "GObject"
2898                 ],
2899                 "klass": "Codec/Parser/Audio",
2900                 "long-name": "SBC audio parser",
2901                 "pad-templates": {
2902                     "sink": {
2903                         "caps": "audio/x-sbc:\n",
2904                         "direction": "sink",
2905                         "presence": "always"
2906                     },
2907                     "src": {
2908                         "caps": "audio/x-sbc:\n         parsed: true\n       channels: [ 1, 2 ]\n           rate: { (int)16000, (int)32000, (int)44100, (int)48000 }\n",
2909                         "direction": "src",
2910                         "presence": "always"
2911                     }
2912                 },
2913                 "properties": {},
2914                 "rank": "primary + 1"
2915             },
2916             "wavpackparse": {
2917                 "author": "Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>",
2918                 "description": "Wavpack parser",
2919                 "hierarchy": [
2920                     "GstWavpackParse",
2921                     "GstBaseParse",
2922                     "GstElement",
2923                     "GstObject",
2924                     "GInitiallyUnowned",
2925                     "GObject"
2926                 ],
2927                 "klass": "Codec/Parser/Audio",
2928                 "long-name": "Wavpack audio stream parser",
2929                 "pad-templates": {
2930                     "sink": {
2931                         "caps": "audio/x-wavpack:\naudio/x-wavpack-correction:\n",
2932                         "direction": "sink",
2933                         "presence": "always"
2934                     },
2935                     "src": {
2936                         "caps": "audio/x-wavpack:\n          depth: [ 1, 32 ]\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\n         framed: true\naudio/x-wavpack-correction:\n         framed: true\n",
2937                         "direction": "src",
2938                         "presence": "always"
2939                     }
2940                 },
2941                 "properties": {},
2942                 "rank": "primary + 1"
2943             }
2944         },
2945         "filename": "gstaudioparsers",
2946         "license": "LGPL",
2947         "other-types": {},
2948         "package": "GStreamer Good Plug-ins",
2949         "source": "gst-plugins-good",
2950         "tracers": {},
2951         "url": "Unknown package origin"
2952     },
2953     "auparse": {
2954         "description": "parses au streams",
2955         "elements": {
2956             "auparse": {
2957                 "author": "Erik Walthinsen <omega@cse.ogi.edu>",
2958                 "description": "Parse an .au file into raw audio",
2959                 "hierarchy": [
2960                     "GstAuParse",
2961                     "GstElement",
2962                     "GstObject",
2963                     "GInitiallyUnowned",
2964                     "GObject"
2965                 ],
2966                 "klass": "Codec/Demuxer/Audio",
2967                 "long-name": "AU audio demuxer",
2968                 "pad-templates": {
2969                     "sink": {
2970                         "caps": "audio/x-au:\n",
2971                         "direction": "sink",
2972                         "presence": "always"
2973                     },
2974                     "src": {
2975                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S16BE, S24LE, S24BE, S32LE, S32BE, F32LE, F32BE, F64LE, F64BE }\n           rate: [ 8000, 192000 ]\n       channels: 1\n         layout: interleaved\naudio/x-raw:\n         format: { S8, S16LE, S16BE, S24LE, S24BE, S32LE, S32BE, F32LE, F32BE, F64LE, F64BE }\n           rate: [ 8000, 192000 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\n         layout: interleaved\naudio/x-alaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\naudio/x-mulaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\naudio/x-adpcm:\n         layout: { (string)g721, (string)g722, (string)g723_3, (string)g723_5 }\n",
2976                         "direction": "src",
2977                         "presence": "always"
2978                     }
2979                 },
2980                 "rank": "secondary"
2981             }
2982         },
2983         "filename": "gstauparse",
2984         "license": "LGPL",
2985         "other-types": {},
2986         "package": "GStreamer Good Plug-ins",
2987         "source": "gst-plugins-good",
2988         "tracers": {},
2989         "url": "Unknown package origin"
2990     },
2991     "autodetect": {
2992         "description": "Plugin contains auto-detection plugins for video/audio in- and outputs",
2993         "elements": {
2994             "autoaudiosink": {
2995                 "author": "Jan Schmidt <thaytan@noraisin.net>",
2996                 "description": "Wrapper audio sink for automatically detected audio sink",
2997                 "hierarchy": [
2998                     "GstAutoAudioSink",
2999                     "GstAutoDetect",
3000                     "GstBin",
3001                     "GstElement",
3002                     "GstObject",
3003                     "GInitiallyUnowned",
3004                     "GObject"
3005                 ],
3006                 "interfaces": [
3007                     "GstChildProxy"
3008                 ],
3009                 "klass": "Sink/Audio",
3010                 "long-name": "Auto audio sink",
3011                 "pad-templates": {
3012                     "sink": {
3013                         "caps": "ANY",
3014                         "direction": "sink",
3015                         "presence": "always"
3016                     }
3017                 },
3018                 "properties": {
3019                     "ts-offset": {
3020                         "blurb": "Timestamp offset in nanoseconds",
3021                         "conditionally-available": false,
3022                         "construct": false,
3023                         "construct-only": false,
3024                         "controllable": false,
3025                         "default": "0",
3026                         "max": "9223372036854775807",
3027                         "min": "-9223372036854775808",
3028                         "mutable": "null",
3029                         "readable": true,
3030                         "type": "gint64",
3031                         "writable": true
3032                     }
3033                 },
3034                 "rank": "none"
3035             },
3036             "autoaudiosrc": {
3037                 "author": "Jan Schmidt <thaytan@noraisin.net>, Stefan Kost <ensonic@users.sf.net>",
3038                 "description": "Wrapper audio source for automatically detected audio source",
3039                 "hierarchy": [
3040                     "GstAutoAudioSrc",
3041                     "GstAutoDetect",
3042                     "GstBin",
3043                     "GstElement",
3044                     "GstObject",
3045                     "GInitiallyUnowned",
3046                     "GObject"
3047                 ],
3048                 "interfaces": [
3049                     "GstChildProxy"
3050                 ],
3051                 "klass": "Source/Audio",
3052                 "long-name": "Auto audio source",
3053                 "pad-templates": {
3054                     "src": {
3055                         "caps": "ANY",
3056                         "direction": "src",
3057                         "presence": "always"
3058                     }
3059                 },
3060                 "properties": {},
3061                 "rank": "none"
3062             },
3063             "autovideosink": {
3064                 "author": "Jan Schmidt <thaytan@noraisin.net>",
3065                 "description": "Wrapper video sink for automatically detected video sink",
3066                 "hierarchy": [
3067                     "GstAutoVideoSink",
3068                     "GstAutoDetect",
3069                     "GstBin",
3070                     "GstElement",
3071                     "GstObject",
3072                     "GInitiallyUnowned",
3073                     "GObject"
3074                 ],
3075                 "interfaces": [
3076                     "GstChildProxy"
3077                 ],
3078                 "klass": "Sink/Video",
3079                 "long-name": "Auto video sink",
3080                 "pad-templates": {
3081                     "sink": {
3082                         "caps": "ANY",
3083                         "direction": "sink",
3084                         "presence": "always"
3085                     }
3086                 },
3087                 "properties": {
3088                     "ts-offset": {
3089                         "blurb": "Timestamp offset in nanoseconds",
3090                         "conditionally-available": false,
3091                         "construct": false,
3092                         "construct-only": false,
3093                         "controllable": false,
3094                         "default": "0",
3095                         "max": "9223372036854775807",
3096                         "min": "-9223372036854775808",
3097                         "mutable": "null",
3098                         "readable": true,
3099                         "type": "gint64",
3100                         "writable": true
3101                     }
3102                 },
3103                 "rank": "none"
3104             },
3105             "autovideosrc": {
3106                 "author": "Jan Schmidt <thaytan@noraisin.net>, Stefan Kost <ensonic@users.sf.net>",
3107                 "description": "Wrapper video source for automatically detected video source",
3108                 "hierarchy": [
3109                     "GstAutoVideoSrc",
3110                     "GstAutoDetect",
3111                     "GstBin",
3112                     "GstElement",
3113                     "GstObject",
3114                     "GInitiallyUnowned",
3115                     "GObject"
3116                 ],
3117                 "interfaces": [
3118                     "GstChildProxy"
3119                 ],
3120                 "klass": "Source/Video",
3121                 "long-name": "Auto video source",
3122                 "pad-templates": {
3123                     "src": {
3124                         "caps": "ANY",
3125                         "direction": "src",
3126                         "presence": "always"
3127                     }
3128                 },
3129                 "properties": {},
3130                 "rank": "none"
3131             }
3132         },
3133         "filename": "gstautodetect",
3134         "license": "LGPL",
3135         "other-types": {
3136             "GstAutoDetect": {
3137                 "hierarchy": [
3138                     "GstAutoDetect",
3139                     "GstBin",
3140                     "GstElement",
3141                     "GstObject",
3142                     "GInitiallyUnowned",
3143                     "GObject"
3144                 ],
3145                 "interfaces": [
3146                     "GstChildProxy"
3147                 ],
3148                 "kind": "object",
3149                 "properties": {
3150                     "filter-caps": {
3151                         "blurb": "Filter sink candidates using these caps.",
3152                         "conditionally-available": false,
3153                         "construct": false,
3154                         "construct-only": false,
3155                         "controllable": false,
3156                         "mutable": "null",
3157                         "readable": true,
3158                         "type": "GstCaps",
3159                         "writable": true
3160                     },
3161                     "sync": {
3162                         "blurb": "Sync on the clock",
3163                         "conditionally-available": false,
3164                         "construct": false,
3165                         "construct-only": false,
3166                         "controllable": false,
3167                         "default": "true",
3168                         "mutable": "null",
3169                         "readable": true,
3170                         "type": "gboolean",
3171                         "writable": true
3172                     }
3173                 }
3174             }
3175         },
3176         "package": "GStreamer Good Plug-ins",
3177         "source": "gst-plugins-good",
3178         "tracers": {},
3179         "url": "Unknown package origin"
3180     },
3181     "avi": {
3182         "description": "AVI stream handling",
3183         "elements": {
3184             "avidemux": {
3185                 "author": "Erik Walthinsen <omega@cse.ogi.edu>, Wim Taymans <wim.taymans@chello.be>, Thijs Vermeir <thijsvermeir@gmail.com>",
3186                 "description": "Demultiplex an avi file into audio and video",
3187                 "hierarchy": [
3188                     "GstAviDemux",
3189                     "GstElement",
3190                     "GstObject",
3191                     "GInitiallyUnowned",
3192                     "GObject"
3193                 ],
3194                 "klass": "Codec/Demuxer",
3195                 "long-name": "Avi demuxer",
3196                 "pad-templates": {
3197                     "audio_%%u": {
3198                         "caps": "audio/ms-gsm:\naudio/mpeg:\n    mpegversion: 1\n          layer: 3\naudio/mpeg:\n    mpegversion: 1\n          layer: 2\naudio/x-raw:\n         format: { S8, U8, S16LE, U16LE, S24LE, U24LE, S32LE, U32LE }\n         layout: interleaved\naudio/x-vorbis:\naudio/x-ac3:\naudio/x-dts:\naudio/mpeg:\n    mpegversion: 4\naudio/x-alaw:\naudio/x-mulaw:\naudio/x-wms:\n        bitrate: [ 0, 2147483647 ]\n    block_align: [ 1, 2147483647 ]\naudio/x-adpcm:\n         layout: microsoft\n    block_align: [ 1, 2147483647 ]\naudio/x-adpcm:\n         layout: dvi\n    block_align: [ 1, 2147483647 ]\naudio/x-truespeech:\naudio/x-wma:\n     wmaversion: 1\n        bitrate: [ 0, 2147483647 ]\n    block_align: [ 1, 2147483647 ]\naudio/x-wma:\n     wmaversion: 2\n        bitrate: [ 0, 2147483647 ]\n    block_align: [ 1, 2147483647 ]\naudio/x-wma:\n     wmaversion: 3\n        bitrate: [ 0, 2147483647 ]\n    block_align: [ 1, 2147483647 ]\naudio/x-vnd.sony.atrac3:\naudio/x-raw:\n         format: { F32LE, F64LE }\n         layout: interleaved\naudio/x-voxware:\n    voxwaretype: 117\naudio/x-adpcm:\n         layout: dk4\naudio/x-adpcm:\n         layout: dk3\naudio/x-adpcm:\n         layout: dvi\naudio/AMR:\naudio/AMR-WB:\naudio/x-siren:\napplication/x-ogg-avi:\naudio/x-avi-unknown:\n",
3199                         "direction": "src",
3200                         "presence": "sometimes"
3201                     },
3202                     "sink": {
3203                         "caps": "video/x-msvideo:\n",
3204                         "direction": "sink",
3205                         "presence": "always"
3206                     },
3207                     "subpicture_%%u": {
3208                         "caps": "subpicture/x-xsub:\n",
3209                         "direction": "src",
3210                         "presence": "sometimes"
3211                     },
3212                     "subtitle_%%u": {
3213                         "caps": "application/x-subtitle-avi:\n",
3214                         "direction": "src",
3215                         "presence": "sometimes"
3216                     },
3217                     "video_%%u": {
3218                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-asus:\n    asusversion: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-asus:\n    asusversion: 2\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-cineform:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-cirrus-logic-accupak:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-camstudio:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-compressed-yuv:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: { RGB8P, BGR, BGRx }\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-divx:\n    divxversion: 3\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-divx:\n    divxversion: 4\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-truemotion:\n    trueversion: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-dv:\n   systemstream: false\n      dvversion: 25\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-dv:\n   systemstream: false\n      dvversion: 50\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-divx:\n    divxversion: 5\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/mpeg:\n    mpegversion: 4\n   systemstream: false\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-flash-video:\n     flvversion: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp6-flash:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n        variant: itu\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n        variant: lucent\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h264:\n        variant: itu\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h265:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-huffyuv:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-intel-h263:\n        variant: intel\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: I420\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-indeo:\n   indeoversion: 3\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-indeo:\n   indeoversion: 4\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-indeo:\n   indeoversion: 5\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n        variant: lead\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h264:\n        variant: lead\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n        variant: microsoft\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/mpeg:\n    mpegversion: 4\n   systemstream: false\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nimage/jpeg:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-msmpeg:\n  msmpegversion: 42\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-msmpeg:\n  msmpegversion: 43\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/mpeg:\n   systemstream: false\n    mpegversion: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/mpeg:\n   systemstream: false\n    mpegversion: 2\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-msmpeg:\n  msmpegversion: 41\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-mszh:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nimage/png:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-rle:\n         layout: microsoft\n          depth: [ 1, 64 ]\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-indeo:\n   indeoversion: 2\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/sp5x:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-truemotion:\n    trueversion: 2\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-camtasia:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-ultimotion:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: UYVY\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-ati-vcr:\n     vcrversion: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-ati-vcr:\n     vcrversion: 2\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n        variant: vdolive\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n        variant: vivo\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vmnc:\n        version: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp3:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h264:\n        variant: videosoft\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-wmv:\n     wmvversion: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-wmv:\n     wmvversion: 2\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-wmv:\n     wmvversion: 3\n         format: WMV3\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/mpeg:\n    mpegversion: 4\n   systemstream: false\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-xan:\n      wcversion: 4\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: YUY2\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: YVU9\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-zlib:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-cinepak:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h264:\n        variant: itu\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-msvideocodec:\n msvideoversion: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n        variant: xirlink\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-dirac:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-ffv:\n     ffvversion: 1\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-kmvc:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp5:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp6:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp6-flash:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp7:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp8:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-mimic:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-apple-video:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-theora:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-fraps:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-aasc:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: YV12\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-loco:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-zmbv:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: v210\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: r210\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-dv:\n   systemstream: true\nvideo/x-avi-unknown:\n",
3219                         "direction": "src",
3220                         "presence": "sometimes"
3221                     }
3222                 },
3223                 "rank": "primary",
3224                 "signals": {}
3225             },
3226             "avimux": {
3227                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
3228                 "description": "Muxes audio and video into an avi stream",
3229                 "hierarchy": [
3230                     "GstAviMux",
3231                     "GstElement",
3232                     "GstObject",
3233                     "GInitiallyUnowned",
3234                     "GObject"
3235                 ],
3236                 "interfaces": [
3237                     "GstTagSetter"
3238                 ],
3239                 "klass": "Codec/Muxer",
3240                 "long-name": "Avi muxer",
3241                 "pad-templates": {
3242                     "audio_%%u": {
3243                         "caps": "audio/x-raw:\n         format: { U8, S16LE, S24LE, S32LE }\n           rate: [ 1000, 96000 ]\n       channels: [ 1, 65535 ]\naudio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\n           rate: [ 1000, 96000 ]\n       channels: [ 1, 2 ]\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n           rate: [ 1000, 96000 ]\n       channels: [ 1, 2 ]\naudio/x-ac3:\n           rate: [ 1000, 96000 ]\n       channels: [ 1, 6 ]\naudio/x-alaw:\n           rate: [ 1000, 48000 ]\n       channels: [ 1, 2 ]\naudio/x-mulaw:\n           rate: [ 1000, 48000 ]\n       channels: [ 1, 2 ]\naudio/x-wma:\n           rate: [ 1000, 96000 ]\n       channels: [ 1, 2 ]\n     wmaversion: [ 1, 2 ]\n",
3244                         "direction": "sink",
3245                         "presence": "request"
3246                     },
3247                     "src": {
3248                         "caps": "video/x-msvideo:\n",
3249                         "direction": "src",
3250                         "presence": "always"
3251                     },
3252                     "video_%%u": {
3253                         "caps": "video/x-raw:\n         format: { YUY2, I420, BGR, BGRx, BGRA, GRAY8, UYVY, v210 }\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\nimage/jpeg:\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-divx:\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\n    divxversion: [ 3, 5 ]\nvideo/x-msmpeg:\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\n  msmpegversion: [ 41, 43 ]\nvideo/mpeg:\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\n    mpegversion: { (int)1, (int)2, (int)4 }\n   systemstream: false\nvideo/x-h263:\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-h264:\n  stream-format: byte-stream\n      alignment: au\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-dv:\n          width: 720\n         height: { (int)576, (int)480 }\n      framerate: [ 0/1, 2147483647/1 ]\n   systemstream: false\nvideo/x-huffyuv:\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-wmv:\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\n     wmvversion: [ 1, 3 ]\nimage/x-jpc:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-vp8:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nimage/png:\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
3254                         "direction": "sink",
3255                         "presence": "request"
3256                     }
3257                 },
3258                 "properties": {
3259                     "bigfile": {
3260                         "blurb": "Support for openDML-2.0 (big) AVI files",
3261                         "conditionally-available": false,
3262                         "construct": false,
3263                         "construct-only": false,
3264                         "controllable": false,
3265                         "default": "true",
3266                         "mutable": "null",
3267                         "readable": true,
3268                         "type": "gboolean",
3269                         "writable": true
3270                     }
3271                 },
3272                 "rank": "primary"
3273             },
3274             "avisubtitle": {
3275                 "author": "Thijs Vermeir <thijsvermeir@gmail.com>",
3276                 "description": "Parse avi subtitle stream",
3277                 "hierarchy": [
3278                     "GstAviSubtitle",
3279                     "GstElement",
3280                     "GstObject",
3281                     "GInitiallyUnowned",
3282                     "GObject"
3283                 ],
3284                 "klass": "Codec/Parser/Subtitle",
3285                 "long-name": "Avi subtitle parser",
3286                 "pad-templates": {
3287                     "sink": {
3288                         "caps": "application/x-subtitle-avi:\n",
3289                         "direction": "sink",
3290                         "presence": "always"
3291                     },
3292                     "src": {
3293                         "caps": "application/x-subtitle:\n",
3294                         "direction": "src",
3295                         "presence": "always"
3296                     }
3297                 },
3298                 "rank": "primary"
3299             }
3300         },
3301         "filename": "gstavi",
3302         "license": "LGPL",
3303         "other-types": {},
3304         "package": "GStreamer Good Plug-ins",
3305         "source": "gst-plugins-good",
3306         "tracers": {},
3307         "url": "Unknown package origin"
3308     },
3309     "cacasink": {
3310         "description": "Colored ASCII Art video sink & filter",
3311         "elements": {
3312             "cacasink": {
3313                 "author": "Zeeshan Ali <zak147@yahoo.com>",
3314                 "description": "A colored ASCII art videosink",
3315                 "hierarchy": [
3316                     "GstCACASink",
3317                     "GstBaseSink",
3318                     "GstElement",
3319                     "GstObject",
3320                     "GInitiallyUnowned",
3321                     "GObject"
3322                 ],
3323                 "klass": "Sink/Video",
3324                 "long-name": "A colored ASCII art video sink",
3325                 "pad-templates": {
3326                     "sink": {
3327                         "caps": "video/x-raw:\n         format: { RGB, BGR, RGBx, xRGB, BGRx, xBGR, RGB16, RGB15 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
3328                         "direction": "sink",
3329                         "presence": "always"
3330                     }
3331                 },
3332                 "properties": {
3333                     "anti-aliasing": {
3334                         "blurb": "Enables Anti-Aliasing",
3335                         "conditionally-available": false,
3336                         "construct": false,
3337                         "construct-only": false,
3338                         "controllable": false,
3339                         "default": "true",
3340                         "mutable": "null",
3341                         "readable": true,
3342                         "type": "gboolean",
3343                         "writable": true
3344                     },
3345                     "dither": {
3346                         "blurb": "Set type of Dither",
3347                         "conditionally-available": false,
3348                         "construct": false,
3349                         "construct-only": false,
3350                         "controllable": false,
3351                         "default": "none (49)",
3352                         "mutable": "null",
3353                         "readable": true,
3354                         "type": "GstCACASinkDithering",
3355                         "writable": true
3356                     },
3357                     "screen-height": {
3358                         "blurb": "The height of the screen",
3359                         "conditionally-available": false,
3360                         "construct": false,
3361                         "construct-only": false,
3362                         "controllable": false,
3363                         "default": "25",
3364                         "max": "2147483647",
3365                         "min": "0",
3366                         "mutable": "null",
3367                         "readable": true,
3368                         "type": "gint",
3369                         "writable": false
3370                     },
3371                     "screen-width": {
3372                         "blurb": "The width of the screen",
3373                         "conditionally-available": false,
3374                         "construct": false,
3375                         "construct-only": false,
3376                         "controllable": false,
3377                         "default": "80",
3378                         "max": "2147483647",
3379                         "min": "0",
3380                         "mutable": "null",
3381                         "readable": true,
3382                         "type": "gint",
3383                         "writable": false
3384                     }
3385                 },
3386                 "rank": "none"
3387             },
3388             "cacatv": {
3389                 "author": "Eric Marks <bigmarkslp@gmail.com>",
3390                 "description": "Colored ASCII art effect",
3391                 "hierarchy": [
3392                     "GstCACATv",
3393                     "GstVideoFilter",
3394                     "GstBaseTransform",
3395                     "GstElement",
3396                     "GstObject",
3397                     "GInitiallyUnowned",
3398                     "GObject"
3399                 ],
3400                 "klass": "Filter/Effect/Video",
3401                 "long-name": "CacaTV effect",
3402                 "pad-templates": {
3403                     "sink": {
3404                         "caps": "video/x-raw:\n         format: { RGB, BGR, RGBx, xRGB, BGRx, xBGR, RGBA, RGB16, RGB15 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
3405                         "direction": "sink",
3406                         "presence": "always"
3407                     },
3408                     "src": {
3409                         "caps": "video/x-raw:\n         format: { ARGB }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
3410                         "direction": "src",
3411                         "presence": "always"
3412                     }
3413                 },
3414                 "properties": {
3415                     "anti-aliasing": {
3416                         "blurb": "Enables Anti-Aliasing",
3417                         "conditionally-available": false,
3418                         "construct": false,
3419                         "construct-only": false,
3420                         "controllable": false,
3421                         "default": "false",
3422                         "mutable": "null",
3423                         "readable": true,
3424                         "type": "gboolean",
3425                         "writable": true
3426                     },
3427                     "canvas-height": {
3428                         "blurb": "The height of the canvas in characters",
3429                         "conditionally-available": false,
3430                         "construct": false,
3431                         "construct-only": false,
3432                         "controllable": false,
3433                         "default": "24",
3434                         "max": "2147483647",
3435                         "min": "0",
3436                         "mutable": "null",
3437                         "readable": true,
3438                         "type": "gint",
3439                         "writable": true
3440                     },
3441                     "canvas-width": {
3442                         "blurb": "The width of the canvas in characters",
3443                         "conditionally-available": false,
3444                         "construct": false,
3445                         "construct-only": false,
3446                         "controllable": false,
3447                         "default": "80",
3448                         "max": "2147483647",
3449                         "min": "0",
3450                         "mutable": "null",
3451                         "readable": true,
3452                         "type": "gint",
3453                         "writable": true
3454                     },
3455                     "dither": {
3456                         "blurb": "Set type of Dither",
3457                         "conditionally-available": false,
3458                         "construct": false,
3459                         "construct-only": false,
3460                         "controllable": false,
3461                         "default": " (0)",
3462                         "mutable": "null",
3463                         "readable": true,
3464                         "type": "GstCACATvDithering",
3465                         "writable": true
3466                     },
3467                     "font": {
3468                         "blurb": "selected libcaca font",
3469                         "conditionally-available": false,
3470                         "construct": false,
3471                         "construct-only": false,
3472                         "controllable": false,
3473                         "default": "0",
3474                         "max": "2147483647",
3475                         "min": "0",
3476                         "mutable": "null",
3477                         "readable": true,
3478                         "type": "gint",
3479                         "writable": true
3480                     }
3481                 },
3482                 "rank": "none"
3483             }
3484         },
3485         "filename": "gstcacasink",
3486         "license": "LGPL",
3487         "other-types": {
3488             "GstCACASinkDithering": {
3489                 "kind": "enum",
3490                 "values": [
3491                     {
3492                         "desc": "No dithering",
3493                         "name": "none",
3494                         "value": "49"
3495                     },
3496                     {
3497                         "desc": "Ordered 2x2 Bayer dithering",
3498                         "name": "2x2",
3499                         "value": "50"
3500                     },
3501                     {
3502                         "desc": "Ordered 4x4 Bayer dithering",
3503                         "name": "4x4",
3504                         "value": "51"
3505                     },
3506                     {
3507                         "desc": "Ordered 8x8 Bayer dithering",
3508                         "name": "8x8",
3509                         "value": "52"
3510                     },
3511                     {
3512                         "desc": "Random dithering",
3513                         "name": "random",
3514                         "value": "53"
3515                     }
3516                 ]
3517             },
3518             "GstCACATvDithering": {
3519                 "kind": "enum",
3520                 "values": [
3521                     {
3522                         "desc": "No dither_mode",
3523                         "name": "none",
3524                         "value": "49"
3525                     },
3526                     {
3527                         "desc": "Ordered 2x2 Bayer dither_mode",
3528                         "name": "2x2",
3529                         "value": "50"
3530                     },
3531                     {
3532                         "desc": "Ordered 4x4 Bayer dither_mode",
3533                         "name": "4x4",
3534                         "value": "51"
3535                     },
3536                     {
3537                         "desc": "Ordered 8x8 Bayer dither_mode",
3538                         "name": "8x8",
3539                         "value": "52"
3540                     },
3541                     {
3542                         "desc": "Random dither_mode",
3543                         "name": "random",
3544                         "value": "53"
3545                     }
3546                 ]
3547             }
3548         },
3549         "package": "GStreamer Good Plug-ins",
3550         "source": "gst-plugins-good",
3551         "tracers": {},
3552         "url": "Unknown package origin"
3553     },
3554     "cairo": {
3555         "description": "Cairo-based elements",
3556         "elements": {
3557             "cairooverlay": {
3558                 "author": "Jon Nordby <jononor@gmail.com>",
3559                 "description": "Render overlay on a video stream using Cairo",
3560                 "hierarchy": [
3561                     "GstCairoOverlay",
3562                     "GstBaseTransform",
3563                     "GstElement",
3564                     "GstObject",
3565                     "GInitiallyUnowned",
3566                     "GObject"
3567                 ],
3568                 "klass": "Filter/Editor/Video",
3569                 "long-name": "Cairo overlay",
3570                 "pad-templates": {
3571                     "sink": {
3572                         "caps": "video/x-raw:\n         format: { BGRx, BGRA, RGB16 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
3573                         "direction": "sink",
3574                         "presence": "always"
3575                     },
3576                     "src": {
3577                         "caps": "video/x-raw:\n         format: { BGRx, BGRA, RGB16 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
3578                         "direction": "src",
3579                         "presence": "always"
3580                     }
3581                 },
3582                 "properties": {
3583                     "draw-on-transparent-surface": {
3584                         "blurb": "Let the draw signal work on a transparent surface and blend the results with the video at a later time",
3585                         "conditionally-available": false,
3586                         "construct": false,
3587                         "construct-only": false,
3588                         "controllable": true,
3589                         "default": "false",
3590                         "mutable": "playing",
3591                         "readable": true,
3592                         "type": "gboolean",
3593                         "writable": true
3594                     }
3595                 },
3596                 "rank": "none",
3597                 "signals": {
3598                     "caps-changed": {
3599                         "args": [
3600                             {
3601                                 "name": "arg0",
3602                                 "type": "GstCaps"
3603                             }
3604                         ],
3605                         "return-type": "void"
3606                     },
3607                     "draw": {
3608                         "args": [
3609                             {
3610                                 "name": "arg0",
3611                                 "type": "CairoContext"
3612                             },
3613                             {
3614                                 "name": "arg1",
3615                                 "type": "guint64"
3616                             },
3617                             {
3618                                 "name": "arg2",
3619                                 "type": "guint64"
3620                             }
3621                         ],
3622                         "return-type": "void"
3623                     }
3624                 }
3625             }
3626         },
3627         "filename": "gstcairo",
3628         "license": "LGPL",
3629         "other-types": {},
3630         "package": "GStreamer Good Plug-ins",
3631         "source": "gst-plugins-good",
3632         "tracers": {},
3633         "url": "Unknown package origin"
3634     },
3635     "cutter": {
3636         "description": "Audio Cutter to split audio into non-silent bits",
3637         "elements": {
3638             "cutter": {
3639                 "author": "Thomas Vander Stichele <thomas at apestaart dot org>",
3640                 "description": "Audio Cutter to split audio into non-silent bits",
3641                 "hierarchy": [
3642                     "GstCutter",
3643                     "GstElement",
3644                     "GstObject",
3645                     "GInitiallyUnowned",
3646                     "GObject"
3647                 ],
3648                 "klass": "Filter/Editor/Audio",
3649                 "long-name": "Audio cutter",
3650                 "pad-templates": {
3651                     "sink": {
3652                         "caps": "audio/x-raw:\n         format: { S8, S16LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
3653                         "direction": "sink",
3654                         "presence": "always"
3655                     },
3656                     "src": {
3657                         "caps": "audio/x-raw:\n         format: { S8, S16LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
3658                         "direction": "src",
3659                         "presence": "always"
3660                     }
3661                 },
3662                 "properties": {
3663                     "leaky": {
3664                         "blurb": "do we leak buffers when below threshold ?",
3665                         "conditionally-available": false,
3666                         "construct": false,
3667                         "construct-only": false,
3668                         "controllable": false,
3669                         "default": "false",
3670                         "mutable": "null",
3671                         "readable": true,
3672                         "type": "gboolean",
3673                         "writable": true
3674                     },
3675                     "pre-length": {
3676                         "blurb": "Length of pre-recording buffer (in nanoseconds)",
3677                         "conditionally-available": false,
3678                         "construct": false,
3679                         "construct-only": false,
3680                         "controllable": false,
3681                         "default": "200000000",
3682                         "max": "18446744073709551615",
3683                         "min": "0",
3684                         "mutable": "null",
3685                         "readable": true,
3686                         "type": "guint64",
3687                         "writable": true
3688                     },
3689                     "run-length": {
3690                         "blurb": "Length of drop below threshold before cut_stop (in nanoseconds)",
3691                         "conditionally-available": false,
3692                         "construct": false,
3693                         "construct-only": false,
3694                         "controllable": false,
3695                         "default": "500000000",
3696                         "max": "18446744073709551615",
3697                         "min": "0",
3698                         "mutable": "null",
3699                         "readable": true,
3700                         "type": "guint64",
3701                         "writable": true
3702                     },
3703                     "threshold": {
3704                         "blurb": "Volume threshold before trigger",
3705                         "conditionally-available": false,
3706                         "construct": false,
3707                         "construct-only": false,
3708                         "controllable": false,
3709                         "default": "0.1",
3710                         "max": "1.79769e+308",
3711                         "min": "-1.79769e+308",
3712                         "mutable": "null",
3713                         "readable": true,
3714                         "type": "gdouble",
3715                         "writable": true
3716                     },
3717                     "threshold-dB": {
3718                         "blurb": "Volume threshold before trigger (in dB)",
3719                         "conditionally-available": false,
3720                         "construct": false,
3721                         "construct-only": false,
3722                         "controllable": false,
3723                         "default": "-46.0517",
3724                         "max": "1.79769e+308",
3725                         "min": "-1.79769e+308",
3726                         "mutable": "null",
3727                         "readable": true,
3728                         "type": "gdouble",
3729                         "writable": true
3730                     }
3731                 },
3732                 "rank": "none"
3733             }
3734         },
3735         "filename": "gstcutter",
3736         "license": "LGPL",
3737         "other-types": {},
3738         "package": "GStreamer Good Plug-ins",
3739         "source": "gst-plugins-good",
3740         "tracers": {},
3741         "url": "Unknown package origin"
3742     },
3743     "debug": {
3744         "description": "elements for testing and debugging",
3745         "elements": {
3746             "breakmydata": {
3747                 "author": "Benjamin Otte <otte@gnome>",
3748                 "description": "randomly change data in the stream",
3749                 "hierarchy": [
3750                     "GstBreakMyData",
3751                     "GstBaseTransform",
3752                     "GstElement",
3753                     "GstObject",
3754                     "GInitiallyUnowned",
3755                     "GObject"
3756                 ],
3757                 "klass": "Testing",
3758                 "long-name": "Break my data",
3759                 "pad-templates": {
3760                     "sink": {
3761                         "caps": "ANY",
3762                         "direction": "sink",
3763                         "presence": "always"
3764                     },
3765                     "src": {
3766                         "caps": "ANY",
3767                         "direction": "src",
3768                         "presence": "always"
3769                     }
3770                 },
3771                 "properties": {
3772                     "probability": {
3773                         "blurb": "probability for each byte in the buffer to be changed",
3774                         "conditionally-available": false,
3775                         "construct": true,
3776                         "construct-only": false,
3777                         "controllable": false,
3778                         "default": "0",
3779                         "max": "1",
3780                         "min": "0",
3781                         "mutable": "null",
3782                         "readable": true,
3783                         "type": "gdouble",
3784                         "writable": true
3785                     },
3786                     "seed": {
3787                         "blurb": "seed for randomness (initialized when going from READY to PAUSED)",
3788                         "conditionally-available": false,
3789                         "construct": true,
3790                         "construct-only": false,
3791                         "controllable": false,
3792                         "default": "0",
3793                         "max": "-1",
3794                         "min": "0",
3795                         "mutable": "null",
3796                         "readable": true,
3797                         "type": "guint",
3798                         "writable": true
3799                     },
3800                     "set-to": {
3801                         "blurb": "set changed bytes to this value (-1 means random value",
3802                         "conditionally-available": false,
3803                         "construct": true,
3804                         "construct-only": false,
3805                         "controllable": false,
3806                         "default": "-1",
3807                         "max": "255",
3808                         "min": "-1",
3809                         "mutable": "null",
3810                         "readable": true,
3811                         "type": "gint",
3812                         "writable": true
3813                     },
3814                     "skip": {
3815                         "blurb": "amount of bytes skipped at the beginning of stream",
3816                         "conditionally-available": false,
3817                         "construct": true,
3818                         "construct-only": false,
3819                         "controllable": false,
3820                         "default": "0",
3821                         "max": "-1",
3822                         "min": "0",
3823                         "mutable": "null",
3824                         "readable": true,
3825                         "type": "guint",
3826                         "writable": true
3827                     }
3828                 },
3829                 "rank": "none"
3830             },
3831             "capssetter": {
3832                 "author": "Mark Nauwelaerts <mnauw@users.sourceforge.net>",
3833                 "description": "Set/merge caps on stream",
3834                 "hierarchy": [
3835                     "GstCapsSetter",
3836                     "GstBaseTransform",
3837                     "GstElement",
3838                     "GstObject",
3839                     "GInitiallyUnowned",
3840                     "GObject"
3841                 ],
3842                 "klass": "Generic",
3843                 "long-name": "CapsSetter",
3844                 "pad-templates": {
3845                     "sink": {
3846                         "caps": "ANY",
3847                         "direction": "sink",
3848                         "presence": "always"
3849                     },
3850                     "src": {
3851                         "caps": "ANY",
3852                         "direction": "src",
3853                         "presence": "always"
3854                     }
3855                 },
3856                 "properties": {
3857                     "caps": {
3858                         "blurb": "Merge these caps (thereby overwriting) in the stream",
3859                         "conditionally-available": false,
3860                         "construct": false,
3861                         "construct-only": false,
3862                         "controllable": false,
3863                         "default": "ANY",
3864                         "mutable": "null",
3865                         "readable": true,
3866                         "type": "GstCaps",
3867                         "writable": true
3868                     },
3869                     "join": {
3870                         "blurb": "Match incoming caps' mime-type to mime-type of provided caps",
3871                         "conditionally-available": false,
3872                         "construct": false,
3873                         "construct-only": false,
3874                         "controllable": false,
3875                         "default": "true",
3876                         "mutable": "null",
3877                         "readable": true,
3878                         "type": "gboolean",
3879                         "writable": true
3880                     },
3881                     "replace": {
3882                         "blurb": "Drop fields of incoming caps",
3883                         "conditionally-available": false,
3884                         "construct": false,
3885                         "construct-only": false,
3886                         "controllable": false,
3887                         "default": "false",
3888                         "mutable": "null",
3889                         "readable": true,
3890                         "type": "gboolean",
3891                         "writable": true
3892                     }
3893                 },
3894                 "rank": "none"
3895             },
3896             "cpureport": {
3897                 "author": "Zaheer Abbas Merali <zaheerabbas at merali dot org>",
3898                 "description": "Post cpu usage information every buffer",
3899                 "hierarchy": [
3900                     "GstCpuReport",
3901                     "GstBaseTransform",
3902                     "GstElement",
3903                     "GstObject",
3904                     "GInitiallyUnowned",
3905                     "GObject"
3906                 ],
3907                 "klass": "Testing",
3908                 "long-name": "CPU report",
3909                 "pad-templates": {
3910                     "sink": {
3911                         "caps": "ANY",
3912                         "direction": "sink",
3913                         "presence": "always"
3914                     },
3915                     "src": {
3916                         "caps": "ANY",
3917                         "direction": "src",
3918                         "presence": "always"
3919                     }
3920                 },
3921                 "properties": {},
3922                 "rank": "none"
3923             },
3924             "navseek": {
3925                 "author": "Jan Schmidt <thaytan@mad.scientist.com>",
3926                 "description": "Seek based on navigation keys left-right",
3927                 "hierarchy": [
3928                     "GstNavSeek",
3929                     "GstBaseTransform",
3930                     "GstElement",
3931                     "GstObject",
3932                     "GInitiallyUnowned",
3933                     "GObject"
3934                 ],
3935                 "klass": "Filter/Video",
3936                 "long-name": "Seek based on left-right arrows",
3937                 "pad-templates": {
3938                     "sink": {
3939                         "caps": "ANY",
3940                         "direction": "sink",
3941                         "presence": "always"
3942                     },
3943                     "src": {
3944                         "caps": "ANY",
3945                         "direction": "src",
3946                         "presence": "always"
3947                     }
3948                 },
3949                 "properties": {
3950                     "hold-eos": {
3951                         "blurb": "Hold eos until the next 'Return' keystroke",
3952                         "conditionally-available": false,
3953                         "construct": false,
3954                         "construct-only": false,
3955                         "controllable": false,
3956                         "default": "false",
3957                         "mutable": "null",
3958                         "readable": true,
3959                         "type": "gboolean",
3960                         "writable": true
3961                     },
3962                     "seek-offset": {
3963                         "blurb": "Time in seconds to seek by",
3964                         "conditionally-available": false,
3965                         "construct": false,
3966                         "construct-only": false,
3967                         "controllable": false,
3968                         "default": "5",
3969                         "max": "1.79769e+308",
3970                         "min": "0",
3971                         "mutable": "null",
3972                         "readable": true,
3973                         "type": "gdouble",
3974                         "writable": true
3975                     }
3976                 },
3977                 "rank": "none"
3978             },
3979             "progressreport": {
3980                 "author": "Jan Schmidt <thaytan@mad.scientist.com>",
3981                 "description": "Periodically query and report on processing progress",
3982                 "hierarchy": [
3983                     "GstProgressReport",
3984                     "GstBaseTransform",
3985                     "GstElement",
3986                     "GstObject",
3987                     "GInitiallyUnowned",
3988                     "GObject"
3989                 ],
3990                 "klass": "Testing",
3991                 "long-name": "Progress report",
3992                 "pad-templates": {
3993                     "sink": {
3994                         "caps": "ANY",
3995                         "direction": "sink",
3996                         "presence": "always"
3997                     },
3998                     "src": {
3999                         "caps": "ANY",
4000                         "direction": "src",
4001                         "presence": "always"
4002                     }
4003                 },
4004                 "properties": {
4005                     "do-query": {
4006                         "blurb": "Use a query instead of buffer metadata to determine stream position",
4007                         "conditionally-available": false,
4008                         "construct": false,
4009                         "construct-only": false,
4010                         "controllable": false,
4011                         "default": "true",
4012                         "mutable": "null",
4013                         "readable": true,
4014                         "type": "gboolean",
4015                         "writable": true
4016                     },
4017                     "format": {
4018                         "blurb": "Format to use for the querying",
4019                         "conditionally-available": false,
4020                         "construct": false,
4021                         "construct-only": false,
4022                         "controllable": false,
4023                         "default": "auto",
4024                         "mutable": "null",
4025                         "readable": true,
4026                         "type": "gchararray",
4027                         "writable": true
4028                     },
4029                     "silent": {
4030                         "blurb": "Do not print output to stdout",
4031                         "conditionally-available": false,
4032                         "construct": false,
4033                         "construct-only": false,
4034                         "controllable": false,
4035                         "default": "false",
4036                         "mutable": "null",
4037                         "readable": true,
4038                         "type": "gboolean",
4039                         "writable": true
4040                     },
4041                     "update-freq": {
4042                         "blurb": "Number of seconds between reports when data is flowing",
4043                         "conditionally-available": false,
4044                         "construct": false,
4045                         "construct-only": false,
4046                         "controllable": false,
4047                         "default": "5",
4048                         "max": "2147483647",
4049                         "min": "1",
4050                         "mutable": "null",
4051                         "readable": true,
4052                         "type": "gint",
4053                         "writable": true
4054                     }
4055                 },
4056                 "rank": "none"
4057             },
4058             "pushfilesrc": {
4059                 "author": "Tim-Philipp Müller <tim centricular net>",
4060                 "description": "Implements pushfile:// URI-handler for push-based file access",
4061                 "hierarchy": [
4062                     "GstPushFileSrc",
4063                     "GstBin",
4064                     "GstElement",
4065                     "GstObject",
4066                     "GInitiallyUnowned",
4067                     "GObject"
4068                 ],
4069                 "interfaces": [
4070                     "GstChildProxy",
4071                     "GstURIHandler"
4072                 ],
4073                 "klass": "Testing",
4074                 "long-name": "Push File Source",
4075                 "pad-templates": {
4076                     "src": {
4077                         "caps": "ANY",
4078                         "direction": "src",
4079                         "presence": "always"
4080                     }
4081                 },
4082                 "properties": {
4083                     "applied-rate": {
4084                         "blurb": "Applied rate to use in TIME SEGMENT",
4085                         "conditionally-available": false,
4086                         "construct": false,
4087                         "construct-only": false,
4088                         "controllable": false,
4089                         "default": "1",
4090                         "max": "1.79769e+308",
4091                         "min": "2.22507e-308",
4092                         "mutable": "null",
4093                         "readable": true,
4094                         "type": "gdouble",
4095                         "writable": true
4096                     },
4097                     "initial-timestamp": {
4098                         "blurb": "Initial Buffer Timestamp (if time-segment TRUE)",
4099                         "conditionally-available": false,
4100                         "construct": false,
4101                         "construct-only": false,
4102                         "controllable": false,
4103                         "default": "18446744073709551615",
4104                         "max": "18446744073709551615",
4105                         "min": "0",
4106                         "mutable": "null",
4107                         "readable": true,
4108                         "type": "guint64",
4109                         "writable": true
4110                     },
4111                     "location": {
4112                         "blurb": "Location of the file to read",
4113                         "conditionally-available": false,
4114                         "construct": false,
4115                         "construct-only": false,
4116                         "controllable": false,
4117                         "default": "NULL",
4118                         "mutable": "ready",
4119                         "readable": true,
4120                         "type": "gchararray",
4121                         "writable": true
4122                     },
4123                     "rate": {
4124                         "blurb": "Rate to use in TIME SEGMENT",
4125                         "conditionally-available": false,
4126                         "construct": false,
4127                         "construct-only": false,
4128                         "controllable": false,
4129                         "default": "1",
4130                         "max": "1.79769e+308",
4131                         "min": "2.22507e-308",
4132                         "mutable": "null",
4133                         "readable": true,
4134                         "type": "gdouble",
4135                         "writable": true
4136                     },
4137                     "start-time": {
4138                         "blurb": "Initial Start Time (if time-segment TRUE)",
4139                         "conditionally-available": false,
4140                         "construct": false,
4141                         "construct-only": false,
4142                         "controllable": false,
4143                         "default": "0",
4144                         "max": "9223372036854775807",
4145                         "min": "0",
4146                         "mutable": "null",
4147                         "readable": true,
4148                         "type": "gint64",
4149                         "writable": true
4150                     },
4151                     "stream-time": {
4152                         "blurb": "Initial Stream Time (if time-segment TRUE)",
4153                         "conditionally-available": false,
4154                         "construct": false,
4155                         "construct-only": false,
4156                         "controllable": false,
4157                         "default": "0",
4158                         "max": "9223372036854775807",
4159                         "min": "0",
4160                         "mutable": "null",
4161                         "readable": true,
4162                         "type": "gint64",
4163                         "writable": true
4164                     },
4165                     "time-segment": {
4166                         "blurb": "Emit TIME SEGMENTS",
4167                         "conditionally-available": false,
4168                         "construct": false,
4169                         "construct-only": false,
4170                         "controllable": false,
4171                         "default": "false",
4172                         "mutable": "null",
4173                         "readable": true,
4174                         "type": "gboolean",
4175                         "writable": true
4176                     }
4177                 },
4178                 "rank": "none"
4179             },
4180             "rndbuffersize": {
4181                 "author": "Stefan Kost <stefan.kost@nokia.com>",
4182                 "description": "pull random sized buffers",
4183                 "hierarchy": [
4184                     "GstRndBufferSize",
4185                     "GstElement",
4186                     "GstObject",
4187                     "GInitiallyUnowned",
4188                     "GObject"
4189                 ],
4190                 "klass": "Testing",
4191                 "long-name": "Random buffer size",
4192                 "pad-templates": {
4193                     "sink": {
4194                         "caps": "ANY",
4195                         "direction": "sink",
4196                         "presence": "always"
4197                     },
4198                     "src": {
4199                         "caps": "ANY",
4200                         "direction": "src",
4201                         "presence": "always"
4202                     }
4203                 },
4204                 "properties": {
4205                     "max": {
4206                         "blurb": "maximum buffer size",
4207                         "conditionally-available": false,
4208                         "construct": true,
4209                         "construct-only": false,
4210                         "controllable": false,
4211                         "default": "8192",
4212                         "max": "2147483647",
4213                         "min": "1",
4214                         "mutable": "null",
4215                         "readable": true,
4216                         "type": "gint",
4217                         "writable": true
4218                     },
4219                     "min": {
4220                         "blurb": "minimum buffer size",
4221                         "conditionally-available": false,
4222                         "construct": true,
4223                         "construct-only": false,
4224                         "controllable": false,
4225                         "default": "1",
4226                         "max": "2147483647",
4227                         "min": "0",
4228                         "mutable": "null",
4229                         "readable": true,
4230                         "type": "gint",
4231                         "writable": true
4232                     },
4233                     "seed": {
4234                         "blurb": "seed for randomness (initialized when going from READY to PAUSED)",
4235                         "conditionally-available": false,
4236                         "construct": true,
4237                         "construct-only": false,
4238                         "controllable": false,
4239                         "default": "0",
4240                         "max": "-1",
4241                         "min": "0",
4242                         "mutable": "null",
4243                         "readable": true,
4244                         "type": "guint",
4245                         "writable": true
4246                     }
4247                 },
4248                 "rank": "none"
4249             },
4250             "taginject": {
4251                 "author": "Stefan Kost <ensonic@users.sf.net>",
4252                 "description": "inject metadata tags",
4253                 "hierarchy": [
4254                     "GstTagInject",
4255                     "GstBaseTransform",
4256                     "GstElement",
4257                     "GstObject",
4258                     "GInitiallyUnowned",
4259                     "GObject"
4260                 ],
4261                 "klass": "Generic",
4262                 "long-name": "TagInject",
4263                 "pad-templates": {
4264                     "sink": {
4265                         "caps": "ANY",
4266                         "direction": "sink",
4267                         "presence": "always"
4268                     },
4269                     "src": {
4270                         "caps": "ANY",
4271                         "direction": "src",
4272                         "presence": "always"
4273                     }
4274                 },
4275                 "properties": {
4276                     "tags": {
4277                         "blurb": "List of tags to inject into the target file",
4278                         "conditionally-available": false,
4279                         "construct": false,
4280                         "construct-only": false,
4281                         "controllable": false,
4282                         "default": "NULL",
4283                         "mutable": "null",
4284                         "readable": false,
4285                         "type": "gchararray",
4286                         "writable": true
4287                     }
4288                 },
4289                 "rank": "none"
4290             },
4291             "testsink": {
4292                 "author": "Benjamin Otte <otte@gnome>",
4293                 "description": "perform a number of tests",
4294                 "hierarchy": [
4295                     "GstTest",
4296                     "GstBaseSink",
4297                     "GstElement",
4298                     "GstObject",
4299                     "GInitiallyUnowned",
4300                     "GObject"
4301                 ],
4302                 "klass": "Testing",
4303                 "long-name": "Test plugin",
4304                 "pad-templates": {
4305                     "sink": {
4306                         "caps": "ANY",
4307                         "direction": "sink",
4308                         "presence": "always"
4309                     }
4310                 },
4311                 "properties": {
4312                     "allowed-timestamp-deviation": {
4313                         "blurb": "allowed average difference in usec between timestamp of next buffer and expected timestamp from analyzing last buffer",
4314                         "conditionally-available": false,
4315                         "construct": true,
4316                         "construct-only": false,
4317                         "controllable": false,
4318                         "default": "18446744073709551615",
4319                         "max": "9223372036854775807",
4320                         "min": "-1",
4321                         "mutable": "null",
4322                         "readable": true,
4323                         "type": "gint64",
4324                         "writable": true
4325                     },
4326                     "buffer-count": {
4327                         "blurb": "number of buffers in stream",
4328                         "conditionally-available": false,
4329                         "construct": false,
4330                         "construct-only": false,
4331                         "controllable": false,
4332                         "default": "18446744073709551615",
4333                         "max": "9223372036854775807",
4334                         "min": "-1",
4335                         "mutable": "null",
4336                         "readable": true,
4337                         "type": "gint64",
4338                         "writable": false
4339                     },
4340                     "expected-buffer-count": {
4341                         "blurb": "expected number of buffers in stream",
4342                         "conditionally-available": false,
4343                         "construct": true,
4344                         "construct-only": false,
4345                         "controllable": false,
4346                         "default": "18446744073709551615",
4347                         "max": "9223372036854775807",
4348                         "min": "-1",
4349                         "mutable": "null",
4350                         "readable": true,
4351                         "type": "gint64",
4352                         "writable": true
4353                     },
4354                     "expected-length": {
4355                         "blurb": "expected length of stream",
4356                         "conditionally-available": false,
4357                         "construct": true,
4358                         "construct-only": false,
4359                         "controllable": false,
4360                         "default": "18446744073709551615",
4361                         "max": "9223372036854775807",
4362                         "min": "-1",
4363                         "mutable": "null",
4364                         "readable": true,
4365                         "type": "gint64",
4366                         "writable": true
4367                     },
4368                     "expected-md5": {
4369                         "blurb": "expected md5 of processing the whole data",
4370                         "conditionally-available": false,
4371                         "construct": true,
4372                         "construct-only": false,
4373                         "controllable": false,
4374                         "default": "---",
4375                         "mutable": "null",
4376                         "readable": true,
4377                         "type": "gchararray",
4378                         "writable": true
4379                     },
4380                     "length": {
4381                         "blurb": "length of stream",
4382                         "conditionally-available": false,
4383                         "construct": false,
4384                         "construct-only": false,
4385                         "controllable": false,
4386                         "default": "18446744073709551615",
4387                         "max": "9223372036854775807",
4388                         "min": "-1",
4389                         "mutable": "null",
4390                         "readable": true,
4391                         "type": "gint64",
4392                         "writable": false
4393                     },
4394                     "md5": {
4395                         "blurb": "md5 of processing the whole data",
4396                         "conditionally-available": false,
4397                         "construct": false,
4398                         "construct-only": false,
4399                         "controllable": false,
4400                         "default": "---",
4401                         "mutable": "null",
4402                         "readable": true,
4403                         "type": "gchararray",
4404                         "writable": false
4405                     },
4406                     "timestamp-deviation": {
4407                         "blurb": "average difference in usec between timestamp of next buffer and expected timestamp from analyzing last buffer",
4408                         "conditionally-available": false,
4409                         "construct": false,
4410                         "construct-only": false,
4411                         "controllable": false,
4412                         "default": "18446744073709551615",
4413                         "max": "9223372036854775807",
4414                         "min": "-1",
4415                         "mutable": "null",
4416                         "readable": true,
4417                         "type": "gint64",
4418                         "writable": false
4419                     }
4420                 },
4421                 "rank": "none"
4422             }
4423         },
4424         "filename": "gstdebug",
4425         "license": "LGPL",
4426         "other-types": {},
4427         "package": "GStreamer Good Plug-ins",
4428         "source": "gst-plugins-good",
4429         "tracers": {},
4430         "url": "Unknown package origin"
4431     },
4432     "deinterlace": {
4433         "description": "Deinterlacer",
4434         "elements": {
4435             "deinterlace": {
4436                 "author": "Martin Eikermann <meiker@upb.de>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
4437                 "description": "Deinterlace Methods ported from DScaler/TvTime",
4438                 "hierarchy": [
4439                     "GstDeinterlace",
4440                     "GstElement",
4441                     "GstObject",
4442                     "GInitiallyUnowned",
4443                     "GObject"
4444                 ],
4445                 "klass": "Filter/Effect/Video/Deinterlace",
4446                 "long-name": "Deinterlacer",
4447                 "pad-templates": {
4448                     "sink": {
4449                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, ABGR, RGBA, BGRA, Y444, xRGB, xBGR, RGBx, BGRx, RGB, BGR, YUY2, YVYU, UYVY, Y42B, I420, YV12, Y41B, NV12, NV21 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(ANY):\n         format: { ABGR64_LE, BGRA64_LE, AYUV64, ARGB64_LE, ARGB64, RGBA64_LE, ABGR64_BE, BGRA64_BE, ARGB64_BE, RGBA64_BE, GBRA_12LE, GBRA_12BE, Y412_LE, Y412_BE, A444_10LE, GBRA_10LE, A444_10BE, GBRA_10BE, A422_10LE, A422_10BE, A420_10LE, A420_10BE, RGB10A2_LE, BGR10A2_LE, Y410, GBRA, ABGR, VUYA, BGRA, AYUV, ARGB, RGBA, A420, AV12, Y444_16LE, Y444_16BE, v216, P016_LE, P016_BE, Y444_12LE, GBR_12LE, Y444_12BE, GBR_12BE, I422_12LE, I422_12BE, Y212_LE, Y212_BE, I420_12LE, I420_12BE, P012_LE, P012_BE, Y444_10LE, GBR_10LE, Y444_10BE, GBR_10BE, r210, I422_10LE, I422_10BE, NV16_10LE32, Y210, v210, UYVP, I420_10LE, I420_10BE, P010_10LE, NV12_10LE32, NV12_10LE40, P010_10BE, Y444, RGBP, GBR, BGRP, NV24, xBGR, BGRx, xRGB, RGBx, BGR, IYU2, v308, RGB, Y42B, NV61, NV16, VYUY, UYVY, YVYU, YUY2, I420, YV12, NV21, NV12, NV12_64Z32, NV12_4L4, NV12_32L32, Y41B, IYU1, YVU9, YUV9, RGB16, BGR16, RGB15, BGR15, RGB8P, GRAY16_LE, GRAY16_BE, GRAY10_LE32, GRAY8 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
4450                         "direction": "sink",
4451                         "presence": "always"
4452                     },
4453                     "src": {
4454                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, ABGR, RGBA, BGRA, Y444, xRGB, xBGR, RGBx, BGRx, RGB, BGR, YUY2, YVYU, UYVY, Y42B, I420, YV12, Y41B, NV12, NV21 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(ANY):\n         format: { ABGR64_LE, BGRA64_LE, AYUV64, ARGB64_LE, ARGB64, RGBA64_LE, ABGR64_BE, BGRA64_BE, ARGB64_BE, RGBA64_BE, GBRA_12LE, GBRA_12BE, Y412_LE, Y412_BE, A444_10LE, GBRA_10LE, A444_10BE, GBRA_10BE, A422_10LE, A422_10BE, A420_10LE, A420_10BE, RGB10A2_LE, BGR10A2_LE, Y410, GBRA, ABGR, VUYA, BGRA, AYUV, ARGB, RGBA, A420, AV12, Y444_16LE, Y444_16BE, v216, P016_LE, P016_BE, Y444_12LE, GBR_12LE, Y444_12BE, GBR_12BE, I422_12LE, I422_12BE, Y212_LE, Y212_BE, I420_12LE, I420_12BE, P012_LE, P012_BE, Y444_10LE, GBR_10LE, Y444_10BE, GBR_10BE, r210, I422_10LE, I422_10BE, NV16_10LE32, Y210, v210, UYVP, I420_10LE, I420_10BE, P010_10LE, NV12_10LE32, NV12_10LE40, P010_10BE, Y444, RGBP, GBR, BGRP, NV24, xBGR, BGRx, xRGB, RGBx, BGR, IYU2, v308, RGB, Y42B, NV61, NV16, VYUY, UYVY, YVYU, YUY2, I420, YV12, NV21, NV12, NV12_64Z32, NV12_4L4, NV12_32L32, Y41B, IYU1, YVU9, YUV9, RGB16, BGR16, RGB15, BGR15, RGB8P, GRAY16_LE, GRAY16_BE, GRAY10_LE32, GRAY8 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
4455                         "direction": "src",
4456                         "presence": "always"
4457                     }
4458                 },
4459                 "properties": {
4460                     "drop-orphans": {
4461                         "blurb": "Drop orphan fields at the beginning of telecine patterns in active locking mode.",
4462                         "conditionally-available": false,
4463                         "construct": false,
4464                         "construct-only": false,
4465                         "controllable": false,
4466                         "default": "true",
4467                         "mutable": "null",
4468                         "readable": true,
4469                         "type": "gboolean",
4470                         "writable": true
4471                     },
4472                     "fields": {
4473                         "blurb": "Fields to use for deinterlacing",
4474                         "conditionally-available": false,
4475                         "construct": false,
4476                         "construct-only": false,
4477                         "controllable": false,
4478                         "default": "all (0)",
4479                         "mutable": "null",
4480                         "readable": true,
4481                         "type": "GstDeinterlaceFields",
4482                         "writable": true
4483                     },
4484                     "ignore-obscure": {
4485                         "blurb": "Ignore obscure telecine patterns (only consider P, I and 2:3 variants).",
4486                         "conditionally-available": false,
4487                         "construct": false,
4488                         "construct-only": false,
4489                         "controllable": false,
4490                         "default": "true",
4491                         "mutable": "null",
4492                         "readable": true,
4493                         "type": "gboolean",
4494                         "writable": true
4495                     },
4496                     "locking": {
4497                         "blurb": "Pattern locking mode",
4498                         "conditionally-available": false,
4499                         "construct": false,
4500                         "construct-only": false,
4501                         "controllable": false,
4502                         "default": "none (0)",
4503                         "mutable": "null",
4504                         "readable": true,
4505                         "type": "GstDeinterlaceLocking",
4506                         "writable": true
4507                     },
4508                     "method": {
4509                         "blurb": "Deinterlace Method",
4510                         "conditionally-available": false,
4511                         "construct": false,
4512                         "construct-only": false,
4513                         "controllable": false,
4514                         "default": "linear (4)",
4515                         "mutable": "null",
4516                         "readable": true,
4517                         "type": "GstDeinterlaceMethods",
4518                         "writable": true
4519                     },
4520                     "mode": {
4521                         "blurb": "Deinterlace Mode",
4522                         "conditionally-available": false,
4523                         "construct": false,
4524                         "construct-only": false,
4525                         "controllable": false,
4526                         "default": "auto (0)",
4527                         "mutable": "null",
4528                         "readable": true,
4529                         "type": "GstDeinterlaceModes",
4530                         "writable": true
4531                     },
4532                     "tff": {
4533                         "blurb": "Deinterlace top field first",
4534                         "conditionally-available": false,
4535                         "construct": false,
4536                         "construct-only": false,
4537                         "controllable": false,
4538                         "default": "auto (0)",
4539                         "mutable": "null",
4540                         "readable": true,
4541                         "type": "GstDeinterlaceFieldLayout",
4542                         "writable": true
4543                     }
4544                 },
4545                 "rank": "none"
4546             }
4547         },
4548         "filename": "gstdeinterlace",
4549         "license": "LGPL",
4550         "other-types": {
4551             "GstDeinterlaceFieldLayout": {
4552                 "kind": "enum",
4553                 "values": [
4554                     {
4555                         "desc": "Auto detection",
4556                         "name": "auto",
4557                         "value": "0"
4558                     },
4559                     {
4560                         "desc": "Top field first",
4561                         "name": "tff",
4562                         "value": "1"
4563                     },
4564                     {
4565                         "desc": "Bottom field first",
4566                         "name": "bff",
4567                         "value": "2"
4568                     }
4569                 ]
4570             },
4571             "GstDeinterlaceFields": {
4572                 "kind": "enum",
4573                 "values": [
4574                     {
4575                         "desc": "All fields",
4576                         "name": "all",
4577                         "value": "0"
4578                     },
4579                     {
4580                         "desc": "Top fields only",
4581                         "name": "top",
4582                         "value": "1"
4583                     },
4584                     {
4585                         "desc": "Bottom fields only",
4586                         "name": "bottom",
4587                         "value": "2"
4588                     },
4589                     {
4590                         "desc": "Automatically detect",
4591                         "name": "auto",
4592                         "value": "3"
4593                     }
4594                 ]
4595             },
4596             "GstDeinterlaceLocking": {
4597                 "kind": "enum",
4598                 "values": [
4599                     {
4600                         "desc": "No pattern locking",
4601                         "name": "none",
4602                         "value": "0"
4603                     },
4604                     {
4605                         "desc": "Choose passive/active locking depending on whether upstream is live",
4606                         "name": "auto",
4607                         "value": "1"
4608                     },
4609                     {
4610                         "desc": "Block until pattern-locked. Use accurate timestamp interpolation within a pattern repeat.",
4611                         "name": "active",
4612                         "value": "2"
4613                     },
4614                     {
4615                         "desc": "Do not block. Use naïve timestamp adjustment until pattern-locked based on state history.",
4616                         "name": "passive",
4617                         "value": "3"
4618                     }
4619                 ]
4620             },
4621             "GstDeinterlaceMethods": {
4622                 "kind": "enum",
4623                 "values": [
4624                     {
4625                         "desc": "Motion Adaptive: Motion Search",
4626                         "name": "tomsmocomp",
4627                         "value": "0"
4628                     },
4629                     {
4630                         "desc": "Motion Adaptive: Advanced Detection",
4631                         "name": "greedyh",
4632                         "value": "1"
4633                     },
4634                     {
4635                         "desc": "Motion Adaptive: Simple Detection",
4636                         "name": "greedyl",
4637                         "value": "2"
4638                     },
4639                     {
4640                         "desc": "Blur Vertical",
4641                         "name": "vfir",
4642                         "value": "3"
4643                     },
4644                     {
4645                         "desc": "Linear",
4646                         "name": "linear",
4647                         "value": "4"
4648                     },
4649                     {
4650                         "desc": "Blur: Temporal (Do Not Use)",
4651                         "name": "linearblend",
4652                         "value": "5"
4653                     },
4654                     {
4655                         "desc": "Double lines",
4656                         "name": "scalerbob",
4657                         "value": "6"
4658                     },
4659                     {
4660                         "desc": "Weave (Do Not Use)",
4661                         "name": "weave",
4662                         "value": "7"
4663                     },
4664                     {
4665                         "desc": "Progressive: Top Field First (Do Not Use)",
4666                         "name": "weavetff",
4667                         "value": "8"
4668                     },
4669                     {
4670                         "desc": "Progressive: Bottom Field First (Do Not Use)",
4671                         "name": "weavebff",
4672                         "value": "9"
4673                     },
4674                     {
4675                         "desc": "YADIF Adaptive Deinterlacer",
4676                         "name": "yadif",
4677                         "value": "10"
4678                     }
4679                 ]
4680             },
4681             "GstDeinterlaceModes": {
4682                 "kind": "enum",
4683                 "values": [
4684                     {
4685                         "desc": "Auto detection (best effort)",
4686                         "name": "auto",
4687                         "value": "0"
4688                     },
4689                     {
4690                         "desc": "Force deinterlacing",
4691                         "name": "interlaced",
4692                         "value": "1"
4693                     },
4694                     {
4695                         "desc": "Run in passthrough mode",
4696                         "name": "disabled",
4697                         "value": "2"
4698                     },
4699                     {
4700                         "desc": "Auto detection (strict)",
4701                         "name": "auto-strict",
4702                         "value": "3"
4703                     }
4704                 ]
4705             }
4706         },
4707         "package": "GStreamer Good Plug-ins",
4708         "source": "gst-plugins-good",
4709         "tracers": {},
4710         "url": "Unknown package origin"
4711     },
4712     "dtmf": {
4713         "description": "DTMF plugins",
4714         "elements": {
4715             "dtmfsrc": {
4716                 "author": "Youness Alaoui <youness.alaoui@collabora.co.uk>",
4717                 "description": "Generates DTMF tones",
4718                 "hierarchy": [
4719                     "GstDTMFSrc",
4720                     "GstBaseSrc",
4721                     "GstElement",
4722                     "GstObject",
4723                     "GInitiallyUnowned",
4724                     "GObject"
4725                 ],
4726                 "klass": "Source/Audio",
4727                 "long-name": "DTMF tone generator",
4728                 "pad-templates": {
4729                     "src": {
4730                         "caps": "audio/x-raw:\n         format: S16LE\n           rate: [ 1, 2147483647 ]\n       channels: 1\n         layout: interleaved\n",
4731                         "direction": "src",
4732                         "presence": "always"
4733                     }
4734                 },
4735                 "properties": {
4736                     "interval": {
4737                         "blurb": "Interval in ms between two tone packets",
4738                         "conditionally-available": false,
4739                         "construct": false,
4740                         "construct-only": false,
4741                         "controllable": false,
4742                         "default": "50",
4743                         "max": "50",
4744                         "min": "10",
4745                         "mutable": "null",
4746                         "readable": true,
4747                         "type": "guint",
4748                         "writable": true
4749                     }
4750                 },
4751                 "rank": "none"
4752             },
4753             "rtpdtmfdepay": {
4754                 "author": "Youness Alaoui <youness.alaoui@collabora.co.uk>",
4755                 "description": "Generates DTMF Sound from telephone-event RTP packets",
4756                 "hierarchy": [
4757                     "GstRtpDTMFDepay",
4758                     "GstRTPBaseDepayload",
4759                     "GstElement",
4760                     "GstObject",
4761                     "GInitiallyUnowned",
4762                     "GObject"
4763                 ],
4764                 "klass": "Codec/Depayloader/Network",
4765                 "long-name": "RTP DTMF packet depayloader",
4766                 "pad-templates": {
4767                     "sink": {
4768                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 0, 2147483647 ]\n  encoding-name: TELEPHONE-EVENT\n",
4769                         "direction": "sink",
4770                         "presence": "always"
4771                     },
4772                     "src": {
4773                         "caps": "audio/x-raw:\n         format: S16LE\n           rate: [ 1, 2147483647 ]\n       channels: 1\n",
4774                         "direction": "src",
4775                         "presence": "always"
4776                     }
4777                 },
4778                 "properties": {
4779                     "max-duration": {
4780                         "blurb": "The maxumimum duration (ms) of the outgoing soundpacket. (0 = no limit)",
4781                         "conditionally-available": false,
4782                         "construct": false,
4783                         "construct-only": false,
4784                         "controllable": false,
4785                         "default": "0",
4786                         "max": "-1",
4787                         "min": "0",
4788                         "mutable": "null",
4789                         "readable": true,
4790                         "type": "guint",
4791                         "writable": true
4792                     },
4793                     "unit-time": {
4794                         "blurb": "The smallest unit (ms) the duration must be a multiple of (0 disables it)",
4795                         "conditionally-available": false,
4796                         "construct": false,
4797                         "construct-only": false,
4798                         "controllable": false,
4799                         "default": "0",
4800                         "max": "1000",
4801                         "min": "0",
4802                         "mutable": "null",
4803                         "readable": true,
4804                         "type": "guint",
4805                         "writable": true
4806                     }
4807                 },
4808                 "rank": "marginal"
4809             },
4810             "rtpdtmfsrc": {
4811                 "author": "Zeeshan Ali <zeeshan.ali@nokia.com>",
4812                 "description": "Generates RTP DTMF packets",
4813                 "hierarchy": [
4814                     "GstRTPDTMFSrc",
4815                     "GstBaseSrc",
4816                     "GstElement",
4817                     "GstObject",
4818                     "GInitiallyUnowned",
4819                     "GObject"
4820                 ],
4821                 "klass": "Source/Network",
4822                 "long-name": "RTP DTMF packet generator",
4823                 "pad-templates": {
4824                     "src": {
4825                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 0, 2147483647 ]\n  encoding-name: TELEPHONE-EVENT\n",
4826                         "direction": "src",
4827                         "presence": "always"
4828                     }
4829                 },
4830                 "properties": {
4831                     "clock-rate": {
4832                         "blurb": "The clock-rate at which to generate the dtmf packets",
4833                         "conditionally-available": false,
4834                         "construct": false,
4835                         "construct-only": false,
4836                         "controllable": false,
4837                         "default": "8000",
4838                         "max": "-1",
4839                         "min": "0",
4840                         "mutable": "null",
4841                         "readable": true,
4842                         "type": "guint",
4843                         "writable": true
4844                     },
4845                     "packet-redundancy": {
4846                         "blurb": "Number of packets to send to indicate start and stop dtmf events",
4847                         "conditionally-available": false,
4848                         "construct": false,
4849                         "construct-only": false,
4850                         "controllable": false,
4851                         "default": "1",
4852                         "max": "5",
4853                         "min": "1",
4854                         "mutable": "null",
4855                         "readable": true,
4856                         "type": "guint",
4857                         "writable": true
4858                     },
4859                     "pt": {
4860                         "blurb": "The payload type of the packets",
4861                         "conditionally-available": false,
4862                         "construct": false,
4863                         "construct-only": false,
4864                         "controllable": false,
4865                         "default": "96",
4866                         "max": "128",
4867                         "min": "0",
4868                         "mutable": "null",
4869                         "readable": true,
4870                         "type": "guint",
4871                         "writable": true
4872                     },
4873                     "seqnum": {
4874                         "blurb": "The RTP sequence number of the last processed packet",
4875                         "conditionally-available": false,
4876                         "construct": false,
4877                         "construct-only": false,
4878                         "controllable": false,
4879                         "default": "0",
4880                         "max": "-1",
4881                         "min": "0",
4882                         "mutable": "null",
4883                         "readable": true,
4884                         "type": "guint",
4885                         "writable": false
4886                     },
4887                     "seqnum-offset": {
4888                         "blurb": "Offset to add to all outgoing seqnum (-1 = random)",
4889                         "conditionally-available": false,
4890                         "construct": false,
4891                         "construct-only": false,
4892                         "controllable": false,
4893                         "default": "-1",
4894                         "max": "2147483647",
4895                         "min": "-1",
4896                         "mutable": "null",
4897                         "readable": true,
4898                         "type": "gint",
4899                         "writable": true
4900                     },
4901                     "ssrc": {
4902                         "blurb": "The SSRC of the packets (-1 == random)",
4903                         "conditionally-available": false,
4904                         "construct": false,
4905                         "construct-only": false,
4906                         "controllable": false,
4907                         "default": "-1",
4908                         "max": "-1",
4909                         "min": "0",
4910                         "mutable": "null",
4911                         "readable": true,
4912                         "type": "guint",
4913                         "writable": true
4914                     },
4915                     "timestamp": {
4916                         "blurb": "The RTP timestamp of the last processed packet",
4917                         "conditionally-available": false,
4918                         "construct": false,
4919                         "construct-only": false,
4920                         "controllable": false,
4921                         "default": "0",
4922                         "max": "-1",
4923                         "min": "0",
4924                         "mutable": "null",
4925                         "readable": true,
4926                         "type": "guint",
4927                         "writable": false
4928                     },
4929                     "timestamp-offset": {
4930                         "blurb": "Offset to add to all outgoing timestamps (-1 = random)",
4931                         "conditionally-available": false,
4932                         "construct": false,
4933                         "construct-only": false,
4934                         "controllable": false,
4935                         "default": "-1",
4936                         "max": "2147483647",
4937                         "min": "-1",
4938                         "mutable": "null",
4939                         "readable": true,
4940                         "type": "gint",
4941                         "writable": true
4942                     }
4943                 },
4944                 "rank": "none"
4945             }
4946         },
4947         "filename": "gstdtmf",
4948         "license": "LGPL",
4949         "other-types": {},
4950         "package": "GStreamer Good Plug-ins",
4951         "source": "gst-plugins-good",
4952         "tracers": {},
4953         "url": "Unknown package origin"
4954     },
4955     "dv": {
4956         "description": "DV demuxer and decoder based on libdv (libdv.sf.net)",
4957         "elements": {
4958             "dvdec": {
4959                 "author": "Erik Walthinsen <omega@cse.ogi.edu>,Wim Taymans <wim@fluendo.com>",
4960                 "description": "Uses libdv to decode DV video (smpte314) (libdv.sourceforge.net)",
4961                 "hierarchy": [
4962                     "GstDVDec",
4963                     "GstElement",
4964                     "GstObject",
4965                     "GInitiallyUnowned",
4966                     "GObject"
4967                 ],
4968                 "klass": "Codec/Decoder/Video",
4969                 "long-name": "DV video decoder",
4970                 "pad-templates": {
4971                     "sink": {
4972                         "caps": "video/x-dv:\n   systemstream: false\n",
4973                         "direction": "sink",
4974                         "presence": "always"
4975                     },
4976                     "src": {
4977                         "caps": "video/x-raw:\n         format: { YUY2, BGRx, RGB }\n      framerate: [ 1/1, 60/1 ]\n          width: 720\n         height: { (int)576, (int)480 }\n",
4978                         "direction": "src",
4979                         "presence": "always"
4980                     }
4981                 },
4982                 "properties": {
4983                     "clamp-chroma": {
4984                         "blurb": "Clamp chroma",
4985                         "conditionally-available": false,
4986                         "construct": false,
4987                         "construct-only": false,
4988                         "controllable": false,
4989                         "default": "false",
4990                         "mutable": "null",
4991                         "readable": true,
4992                         "type": "gboolean",
4993                         "writable": true
4994                     },
4995                     "clamp-luma": {
4996                         "blurb": "Clamp luma",
4997                         "conditionally-available": false,
4998                         "construct": false,
4999                         "construct-only": false,
5000                         "controllable": false,
5001                         "default": "false",
5002                         "mutable": "null",
5003                         "readable": true,
5004                         "type": "gboolean",
5005                         "writable": true
5006                     },
5007                     "drop-factor": {
5008                         "blurb": "Only decode Nth frame",
5009                         "conditionally-available": false,
5010                         "construct": false,
5011                         "construct-only": false,
5012                         "controllable": false,
5013                         "default": "1",
5014                         "max": "2147483647",
5015                         "min": "1",
5016                         "mutable": "null",
5017                         "readable": true,
5018                         "type": "gint",
5019                         "writable": true
5020                     },
5021                     "quality": {
5022                         "blurb": "Decoding quality",
5023                         "conditionally-available": false,
5024                         "construct": false,
5025                         "construct-only": false,
5026                         "controllable": false,
5027                         "default": "best (5)",
5028                         "mutable": "null",
5029                         "readable": true,
5030                         "type": "GstDVDecQualityEnum",
5031                         "writable": true
5032                     }
5033                 },
5034                 "rank": "marginal"
5035             },
5036             "dvdemux": {
5037                 "author": "Erik Walthinsen <omega@cse.ogi.edu>, Wim Taymans <wim@fluendo.com>",
5038                 "description": "Uses libdv to separate DV audio from DV video (libdv.sourceforge.net)",
5039                 "hierarchy": [
5040                     "GstDVDemux",
5041                     "GstElement",
5042                     "GstObject",
5043                     "GInitiallyUnowned",
5044                     "GObject"
5045                 ],
5046                 "klass": "Codec/Demuxer",
5047                 "long-name": "DV system stream demuxer",
5048                 "pad-templates": {
5049                     "audio": {
5050                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: { (int)32000, (int)44100, (int)48000 }\n       channels: { (int)2, (int)4 }\n",
5051                         "direction": "src",
5052                         "presence": "sometimes"
5053                     },
5054                     "sink": {
5055                         "caps": "video/x-dv:\n   systemstream: true\n",
5056                         "direction": "sink",
5057                         "presence": "always"
5058                     },
5059                     "video": {
5060                         "caps": "video/x-dv:\n   systemstream: false\n",
5061                         "direction": "src",
5062                         "presence": "sometimes"
5063                     }
5064                 },
5065                 "rank": "primary",
5066                 "signals": {}
5067             }
5068         },
5069         "filename": "gstdv",
5070         "license": "LGPL",
5071         "other-types": {
5072             "GstDVDecQualityEnum": {
5073                 "kind": "enum",
5074                 "values": [
5075                     {
5076                         "desc": "Monochrome, DC (Fastest)",
5077                         "name": "fastest",
5078                         "value": "0"
5079                     },
5080                     {
5081                         "desc": "Monochrome, first AC coefficient",
5082                         "name": "monochrome-ac",
5083                         "value": "1"
5084                     },
5085                     {
5086                         "desc": "Monochrome, highest quality",
5087                         "name": "monochrome-best",
5088                         "value": "2"
5089                     },
5090                     {
5091                         "desc": "Colour, DC, fastest",
5092                         "name": "colour-fastest",
5093                         "value": "3"
5094                     },
5095                     {
5096                         "desc": "Colour, using only the first AC coefficient",
5097                         "name": "colour-ac",
5098                         "value": "4"
5099                     },
5100                     {
5101                         "desc": "Highest quality colour decoding",
5102                         "name": "best",
5103                         "value": "5"
5104                     }
5105                 ]
5106             }
5107         },
5108         "package": "GStreamer Good Plug-ins",
5109         "source": "gst-plugins-good",
5110         "tracers": {},
5111         "url": "Unknown package origin"
5112     },
5113     "effectv": {
5114         "description": "effect plugins from the effectv project",
5115         "elements": {
5116             "agingtv": {
5117                 "author": "Sam Lantinga <slouken@devolution.com>",
5118                 "description": "AgingTV adds age to video input using scratches and dust",
5119                 "hierarchy": [
5120                     "GstAgingTV",
5121                     "GstVideoFilter",
5122                     "GstBaseTransform",
5123                     "GstElement",
5124                     "GstObject",
5125                     "GInitiallyUnowned",
5126                     "GObject"
5127                 ],
5128                 "klass": "Filter/Effect/Video",
5129                 "long-name": "AgingTV effect",
5130                 "pad-templates": {
5131                     "sink": {
5132                         "caps": "video/x-raw:\n         format: { BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5133                         "direction": "sink",
5134                         "presence": "always"
5135                     },
5136                     "src": {
5137                         "caps": "video/x-raw:\n         format: { BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5138                         "direction": "src",
5139                         "presence": "always"
5140                     }
5141                 },
5142                 "properties": {
5143                     "color-aging": {
5144                         "blurb": "Color Aging",
5145                         "conditionally-available": false,
5146                         "construct": false,
5147                         "construct-only": false,
5148                         "controllable": true,
5149                         "default": "true",
5150                         "mutable": "null",
5151                         "readable": true,
5152                         "type": "gboolean",
5153                         "writable": true
5154                     },
5155                     "dusts": {
5156                         "blurb": "Dusts",
5157                         "conditionally-available": false,
5158                         "construct": false,
5159                         "construct-only": false,
5160                         "controllable": true,
5161                         "default": "true",
5162                         "mutable": "null",
5163                         "readable": true,
5164                         "type": "gboolean",
5165                         "writable": true
5166                     },
5167                     "pits": {
5168                         "blurb": "Pits",
5169                         "conditionally-available": false,
5170                         "construct": false,
5171                         "construct-only": false,
5172                         "controllable": true,
5173                         "default": "true",
5174                         "mutable": "null",
5175                         "readable": true,
5176                         "type": "gboolean",
5177                         "writable": true
5178                     },
5179                     "scratch-lines": {
5180                         "blurb": "Number of scratch lines",
5181                         "conditionally-available": false,
5182                         "construct": false,
5183                         "construct-only": false,
5184                         "controllable": true,
5185                         "default": "7",
5186                         "max": "20",
5187                         "min": "0",
5188                         "mutable": "null",
5189                         "readable": true,
5190                         "type": "guint",
5191                         "writable": true
5192                     }
5193                 },
5194                 "rank": "none"
5195             },
5196             "dicetv": {
5197                 "author": "Wim Taymans <wim.taymans@gmail.be>",
5198                 "description": "'Dices' the screen up into many small squares",
5199                 "hierarchy": [
5200                     "GstDiceTV",
5201                     "GstVideoFilter",
5202                     "GstBaseTransform",
5203                     "GstElement",
5204                     "GstObject",
5205                     "GInitiallyUnowned",
5206                     "GObject"
5207                 ],
5208                 "klass": "Filter/Effect/Video",
5209                 "long-name": "DiceTV effect",
5210                 "pad-templates": {
5211                     "sink": {
5212                         "caps": "video/x-raw:\n         format: { RGBx, xRGB, BGRx, xBGR }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5213                         "direction": "sink",
5214                         "presence": "always"
5215                     },
5216                     "src": {
5217                         "caps": "video/x-raw:\n         format: { RGBx, xRGB, BGRx, xBGR }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5218                         "direction": "src",
5219                         "presence": "always"
5220                     }
5221                 },
5222                 "properties": {
5223                     "square-bits": {
5224                         "blurb": "The size of the Squares",
5225                         "conditionally-available": false,
5226                         "construct": false,
5227                         "construct-only": false,
5228                         "controllable": true,
5229                         "default": "4",
5230                         "max": "5",
5231                         "min": "0",
5232                         "mutable": "null",
5233                         "readable": true,
5234                         "type": "gint",
5235                         "writable": true
5236                     }
5237                 },
5238                 "rank": "none"
5239             },
5240             "edgetv": {
5241                 "author": "Wim Taymans <wim.taymans@chello.be>",
5242                 "description": "Apply edge detect on video",
5243                 "hierarchy": [
5244                     "GstEdgeTV",
5245                     "GstVideoFilter",
5246                     "GstBaseTransform",
5247                     "GstElement",
5248                     "GstObject",
5249                     "GInitiallyUnowned",
5250                     "GObject"
5251                 ],
5252                 "klass": "Filter/Effect/Video",
5253                 "long-name": "EdgeTV effect",
5254                 "pad-templates": {
5255                     "sink": {
5256                         "caps": "video/x-raw:\n         format: { BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5257                         "direction": "sink",
5258                         "presence": "always"
5259                     },
5260                     "src": {
5261                         "caps": "video/x-raw:\n         format: { BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5262                         "direction": "src",
5263                         "presence": "always"
5264                     }
5265                 },
5266                 "properties": {},
5267                 "rank": "none"
5268             },
5269             "optv": {
5270                 "author": "FUKUCHI, Kentarou <fukuchi@users.sourceforge.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
5271                 "description": "Optical art meets real-time video effect",
5272                 "hierarchy": [
5273                     "GstOpTV",
5274                     "GstVideoFilter",
5275                     "GstBaseTransform",
5276                     "GstElement",
5277                     "GstObject",
5278                     "GInitiallyUnowned",
5279                     "GObject"
5280                 ],
5281                 "klass": "Filter/Effect/Video",
5282                 "long-name": "OpTV effect",
5283                 "pad-templates": {
5284                     "sink": {
5285                         "caps": "video/x-raw:\n         format: { BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5286                         "direction": "sink",
5287                         "presence": "always"
5288                     },
5289                     "src": {
5290                         "caps": "video/x-raw:\n         format: { BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5291                         "direction": "src",
5292                         "presence": "always"
5293                     }
5294                 },
5295                 "properties": {
5296                     "mode": {
5297                         "blurb": "Mode",
5298                         "conditionally-available": false,
5299                         "construct": false,
5300                         "construct-only": false,
5301                         "controllable": false,
5302                         "default": "maelstrom (0)",
5303                         "mutable": "null",
5304                         "readable": true,
5305                         "type": "GstOpTVMode",
5306                         "writable": true
5307                     },
5308                     "speed": {
5309                         "blurb": "Effect speed",
5310                         "conditionally-available": false,
5311                         "construct": false,
5312                         "construct-only": false,
5313                         "controllable": true,
5314                         "default": "16",
5315                         "max": "2147483647",
5316                         "min": "-2147483648",
5317                         "mutable": "null",
5318                         "readable": true,
5319                         "type": "gint",
5320                         "writable": true
5321                     },
5322                     "threshold": {
5323                         "blurb": "Luma threshold",
5324                         "conditionally-available": false,
5325                         "construct": false,
5326                         "construct-only": false,
5327                         "controllable": true,
5328                         "default": "60",
5329                         "max": "2147483647",
5330                         "min": "0",
5331                         "mutable": "null",
5332                         "readable": true,
5333                         "type": "guint",
5334                         "writable": true
5335                     }
5336                 },
5337                 "rank": "none"
5338             },
5339             "quarktv": {
5340                 "author": "FUKUCHI, Kentarou <fukuchi@users.sourceforge.net>",
5341                 "description": "Motion dissolver",
5342                 "hierarchy": [
5343                     "GstQuarkTV",
5344                     "GstVideoFilter",
5345                     "GstBaseTransform",
5346                     "GstElement",
5347                     "GstObject",
5348                     "GInitiallyUnowned",
5349                     "GObject"
5350                 ],
5351                 "klass": "Filter/Effect/Video",
5352                 "long-name": "QuarkTV effect",
5353                 "pad-templates": {
5354                     "sink": {
5355                         "caps": "video/x-raw:\n         format: { xRGB, xBGR, BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5356                         "direction": "sink",
5357                         "presence": "always"
5358                     },
5359                     "src": {
5360                         "caps": "video/x-raw:\n         format: { xRGB, xBGR, BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5361                         "direction": "src",
5362                         "presence": "always"
5363                     }
5364                 },
5365                 "properties": {
5366                     "planes": {
5367                         "blurb": "Number of planes",
5368                         "conditionally-available": false,
5369                         "construct": false,
5370                         "construct-only": false,
5371                         "controllable": true,
5372                         "default": "16",
5373                         "max": "64",
5374                         "min": "1",
5375                         "mutable": "null",
5376                         "readable": true,
5377                         "type": "gint",
5378                         "writable": true
5379                     }
5380                 },
5381                 "rank": "none"
5382             },
5383             "radioactv": {
5384                 "author": "FUKUCHI, Kentarou <fukuchi@users.sourceforge.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
5385                 "description": "motion-enlightment effect",
5386                 "hierarchy": [
5387                     "GstRadioacTV",
5388                     "GstVideoFilter",
5389                     "GstBaseTransform",
5390                     "GstElement",
5391                     "GstObject",
5392                     "GInitiallyUnowned",
5393                     "GObject"
5394                 ],
5395                 "klass": "Filter/Effect/Video",
5396                 "long-name": "RadioacTV effect",
5397                 "pad-templates": {
5398                     "sink": {
5399                         "caps": "video/x-raw:\n         format: { RGBx, BGRx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5400                         "direction": "sink",
5401                         "presence": "always"
5402                     },
5403                     "src": {
5404                         "caps": "video/x-raw:\n         format: { RGBx, BGRx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5405                         "direction": "src",
5406                         "presence": "always"
5407                     }
5408                 },
5409                 "properties": {
5410                     "color": {
5411                         "blurb": "Color",
5412                         "conditionally-available": false,
5413                         "construct": false,
5414                         "construct-only": false,
5415                         "controllable": true,
5416                         "default": "white (3)",
5417                         "mutable": "null",
5418                         "readable": true,
5419                         "type": "GstRadioacTVColor",
5420                         "writable": true
5421                     },
5422                     "interval": {
5423                         "blurb": "Snapshot interval (in strobe mode)",
5424                         "conditionally-available": false,
5425                         "construct": false,
5426                         "construct-only": false,
5427                         "controllable": true,
5428                         "default": "3",
5429                         "max": "2147483647",
5430                         "min": "0",
5431                         "mutable": "null",
5432                         "readable": true,
5433                         "type": "guint",
5434                         "writable": true
5435                     },
5436                     "mode": {
5437                         "blurb": "Mode",
5438                         "conditionally-available": false,
5439                         "construct": false,
5440                         "construct-only": false,
5441                         "controllable": false,
5442                         "default": "normal (0)",
5443                         "mutable": "null",
5444                         "readable": true,
5445                         "type": "GstRadioacTVMode",
5446                         "writable": true
5447                     },
5448                     "trigger": {
5449                         "blurb": "Trigger (in trigger mode)",
5450                         "conditionally-available": false,
5451                         "construct": false,
5452                         "construct-only": false,
5453                         "controllable": true,
5454                         "default": "false",
5455                         "mutable": "null",
5456                         "readable": true,
5457                         "type": "gboolean",
5458                         "writable": true
5459                     }
5460                 },
5461                 "rank": "none"
5462             },
5463             "revtv": {
5464                 "author": "Wim Taymans <wim.taymans@gmail.be>",
5465                 "description": "A video waveform monitor for each line of video processed",
5466                 "hierarchy": [
5467                     "GstRevTV",
5468                     "GstVideoFilter",
5469                     "GstBaseTransform",
5470                     "GstElement",
5471                     "GstObject",
5472                     "GInitiallyUnowned",
5473                     "GObject"
5474                 ],
5475                 "klass": "Filter/Effect/Video",
5476                 "long-name": "RevTV effect",
5477                 "pad-templates": {
5478                     "sink": {
5479                         "caps": "video/x-raw:\n         format: { BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5480                         "direction": "sink",
5481                         "presence": "always"
5482                     },
5483                     "src": {
5484                         "caps": "video/x-raw:\n         format: { BGRx, RGBx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5485                         "direction": "src",
5486                         "presence": "always"
5487                     }
5488                 },
5489                 "properties": {
5490                     "delay": {
5491                         "blurb": "Delay in frames between updates",
5492                         "conditionally-available": false,
5493                         "construct": false,
5494                         "construct-only": false,
5495                         "controllable": true,
5496                         "default": "1",
5497                         "max": "100",
5498                         "min": "1",
5499                         "mutable": "null",
5500                         "readable": true,
5501                         "type": "gint",
5502                         "writable": true
5503                     },
5504                     "gain": {
5505                         "blurb": "Control gain",
5506                         "conditionally-available": false,
5507                         "construct": false,
5508                         "construct-only": false,
5509                         "controllable": true,
5510                         "default": "50",
5511                         "max": "200",
5512                         "min": "1",
5513                         "mutable": "null",
5514                         "readable": true,
5515                         "type": "gint",
5516                         "writable": true
5517                     },
5518                     "linespace": {
5519                         "blurb": "Control line spacing",
5520                         "conditionally-available": false,
5521                         "construct": false,
5522                         "construct-only": false,
5523                         "controllable": true,
5524                         "default": "6",
5525                         "max": "100",
5526                         "min": "1",
5527                         "mutable": "null",
5528                         "readable": true,
5529                         "type": "gint",
5530                         "writable": true
5531                     }
5532                 },
5533                 "rank": "none"
5534             },
5535             "rippletv": {
5536                 "author": "FUKUCHI, Kentarou <fukuchi@users.sourceforge.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
5537                 "description": "RippleTV does ripple mark effect on the video input",
5538                 "hierarchy": [
5539                     "GstRippleTV",
5540                     "GstVideoFilter",
5541                     "GstBaseTransform",
5542                     "GstElement",
5543                     "GstObject",
5544                     "GInitiallyUnowned",
5545                     "GObject"
5546                 ],
5547                 "klass": "Filter/Effect/Video",
5548                 "long-name": "RippleTV effect",
5549                 "pad-templates": {
5550                     "sink": {
5551                         "caps": "video/x-raw:\n         format: { BGRx, RGBx, xBGR, xRGB }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5552                         "direction": "sink",
5553                         "presence": "always"
5554                     },
5555                     "src": {
5556                         "caps": "video/x-raw:\n         format: { BGRx, RGBx, xBGR, xRGB }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5557                         "direction": "src",
5558                         "presence": "always"
5559                     }
5560                 },
5561                 "properties": {
5562                     "mode": {
5563                         "blurb": "Mode",
5564                         "conditionally-available": false,
5565                         "construct": false,
5566                         "construct-only": false,
5567                         "controllable": true,
5568                         "default": "motion-detection (0)",
5569                         "mutable": "null",
5570                         "readable": true,
5571                         "type": "GstRippleTVMode",
5572                         "writable": true
5573                     },
5574                     "reset": {
5575                         "blurb": "Reset all current ripples",
5576                         "conditionally-available": false,
5577                         "construct": false,
5578                         "construct-only": false,
5579                         "controllable": true,
5580                         "default": "false",
5581                         "mutable": "null",
5582                         "readable": false,
5583                         "type": "gboolean",
5584                         "writable": true
5585                     }
5586                 },
5587                 "rank": "none"
5588             },
5589             "shagadelictv": {
5590                 "author": "Wim Taymans <wim.taymans@chello.be>",
5591                 "description": "Oh behave, ShagedelicTV makes images shagadelic!",
5592                 "hierarchy": [
5593                     "GstShagadelicTV",
5594                     "GstVideoFilter",
5595                     "GstBaseTransform",
5596                     "GstElement",
5597                     "GstObject",
5598                     "GInitiallyUnowned",
5599                     "GObject"
5600                 ],
5601                 "klass": "Filter/Effect/Video",
5602                 "long-name": "ShagadelicTV",
5603                 "pad-templates": {
5604                     "sink": {
5605                         "caps": "video/x-raw:\n         format: BGRx\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5606                         "direction": "sink",
5607                         "presence": "always"
5608                     },
5609                     "src": {
5610                         "caps": "video/x-raw:\n         format: BGRx\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5611                         "direction": "src",
5612                         "presence": "always"
5613                     }
5614                 },
5615                 "properties": {},
5616                 "rank": "none"
5617             },
5618             "streaktv": {
5619                 "author": "FUKUCHI, Kentarou <fukuchi@users.sourceforge.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
5620                 "description": "StreakTV makes after images of moving objects",
5621                 "hierarchy": [
5622                     "GstStreakTV",
5623                     "GstVideoFilter",
5624                     "GstBaseTransform",
5625                     "GstElement",
5626                     "GstObject",
5627                     "GInitiallyUnowned",
5628                     "GObject"
5629                 ],
5630                 "klass": "Filter/Effect/Video",
5631                 "long-name": "StreakTV effect",
5632                 "pad-templates": {
5633                     "sink": {
5634                         "caps": "video/x-raw:\n         format: { BGRx, RGBx, xBGR, xRGB }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5635                         "direction": "sink",
5636                         "presence": "always"
5637                     },
5638                     "src": {
5639                         "caps": "video/x-raw:\n         format: { BGRx, RGBx, xBGR, xRGB }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5640                         "direction": "src",
5641                         "presence": "always"
5642                     }
5643                 },
5644                 "properties": {
5645                     "feedback": {
5646                         "blurb": "Feedback",
5647                         "conditionally-available": false,
5648                         "construct": false,
5649                         "construct-only": false,
5650                         "controllable": false,
5651                         "default": "false",
5652                         "mutable": "null",
5653                         "readable": true,
5654                         "type": "gboolean",
5655                         "writable": true
5656                     }
5657                 },
5658                 "rank": "none"
5659             },
5660             "vertigotv": {
5661                 "author": "Wim Taymans <wim.taymans@gmail.be>",
5662                 "description": "A loopback alpha blending effector with rotating and scaling",
5663                 "hierarchy": [
5664                     "GstVertigoTV",
5665                     "GstVideoFilter",
5666                     "GstBaseTransform",
5667                     "GstElement",
5668                     "GstObject",
5669                     "GInitiallyUnowned",
5670                     "GObject"
5671                 ],
5672                 "klass": "Filter/Effect/Video",
5673                 "long-name": "VertigoTV effect",
5674                 "pad-templates": {
5675                     "sink": {
5676                         "caps": "video/x-raw:\n         format: { RGBx, BGRx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5677                         "direction": "sink",
5678                         "presence": "always"
5679                     },
5680                     "src": {
5681                         "caps": "video/x-raw:\n         format: { RGBx, BGRx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5682                         "direction": "src",
5683                         "presence": "always"
5684                     }
5685                 },
5686                 "properties": {
5687                     "speed": {
5688                         "blurb": "Control the speed of movement",
5689                         "conditionally-available": false,
5690                         "construct": false,
5691                         "construct-only": false,
5692                         "controllable": false,
5693                         "default": "0.02",
5694                         "max": "100",
5695                         "min": "0.01",
5696                         "mutable": "null",
5697                         "readable": true,
5698                         "type": "gfloat",
5699                         "writable": true
5700                     },
5701                     "zoom-speed": {
5702                         "blurb": "Control the rate of zooming",
5703                         "conditionally-available": false,
5704                         "construct": false,
5705                         "construct-only": false,
5706                         "controllable": false,
5707                         "default": "1.01",
5708                         "max": "1.1",
5709                         "min": "1.01",
5710                         "mutable": "null",
5711                         "readable": true,
5712                         "type": "gfloat",
5713                         "writable": true
5714                     }
5715                 },
5716                 "rank": "none"
5717             },
5718             "warptv": {
5719                 "author": "Sam Lantinga <slouken@devolution.com>",
5720                 "description": "WarpTV does realtime goo'ing of the video input",
5721                 "hierarchy": [
5722                     "GstWarpTV",
5723                     "GstVideoFilter",
5724                     "GstBaseTransform",
5725                     "GstElement",
5726                     "GstObject",
5727                     "GInitiallyUnowned",
5728                     "GObject"
5729                 ],
5730                 "klass": "Filter/Effect/Video",
5731                 "long-name": "WarpTV effect",
5732                 "pad-templates": {
5733                     "sink": {
5734                         "caps": "video/x-raw:\n         format: { RGBx, xRGB, BGRx, xBGR }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5735                         "direction": "sink",
5736                         "presence": "always"
5737                     },
5738                     "src": {
5739                         "caps": "video/x-raw:\n         format: { RGBx, xRGB, BGRx, xBGR }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
5740                         "direction": "src",
5741                         "presence": "always"
5742                     }
5743                 },
5744                 "properties": {},
5745                 "rank": "none"
5746             }
5747         },
5748         "filename": "gsteffectv",
5749         "license": "LGPL",
5750         "other-types": {
5751             "GstOpTVMode": {
5752                 "kind": "enum",
5753                 "values": [
5754                     {
5755                         "desc": "Maelstrom",
5756                         "name": "maelstrom",
5757                         "value": "0"
5758                     },
5759                     {
5760                         "desc": "Radiation",
5761                         "name": "radiation",
5762                         "value": "1"
5763                     },
5764                     {
5765                         "desc": "Horizontal Stripes",
5766                         "name": "horizontal-stripes",
5767                         "value": "2"
5768                     },
5769                     {
5770                         "desc": "Vertical Stripes",
5771                         "name": "vertical-stripes",
5772                         "value": "3"
5773                     }
5774                 ]
5775             },
5776             "GstRadioacTVColor": {
5777                 "kind": "enum",
5778                 "values": [
5779                     {
5780                         "desc": "Red",
5781                         "name": "red",
5782                         "value": "0"
5783                     },
5784                     {
5785                         "desc": "Green",
5786                         "name": "green",
5787                         "value": "1"
5788                     },
5789                     {
5790                         "desc": "Blue",
5791                         "name": "blue",
5792                         "value": "2"
5793                     },
5794                     {
5795                         "desc": "White",
5796                         "name": "white",
5797                         "value": "3"
5798                     }
5799                 ]
5800             },
5801             "GstRadioacTVMode": {
5802                 "kind": "enum",
5803                 "values": [
5804                     {
5805                         "desc": "Normal",
5806                         "name": "normal",
5807                         "value": "0"
5808                     },
5809                     {
5810                         "desc": "Strobe 1",
5811                         "name": "strobe1",
5812                         "value": "1"
5813                     },
5814                     {
5815                         "desc": "Strobe 2",
5816                         "name": "strobe2",
5817                         "value": "2"
5818                     },
5819                     {
5820                         "desc": "Trigger",
5821                         "name": "trigger",
5822                         "value": "3"
5823                     }
5824                 ]
5825             },
5826             "GstRippleTVMode": {
5827                 "kind": "enum",
5828                 "values": [
5829                     {
5830                         "desc": "Motion Detection",
5831                         "name": "motion-detection",
5832                         "value": "0"
5833                     },
5834                     {
5835                         "desc": "Rain",
5836                         "name": "rain",
5837                         "value": "1"
5838                     }
5839                 ]
5840             }
5841         },
5842         "package": "GStreamer Good Plug-ins",
5843         "source": "gst-plugins-good",
5844         "tracers": {},
5845         "url": "Unknown package origin"
5846     },
5847     "equalizer": {
5848         "description": "GStreamer audio equalizers",
5849         "elements": {
5850             "equalizer-10bands": {
5851                 "author": "Stefan Kost <ensonic@users.sf.net>",
5852                 "description": "Direct Form 10 band IIR equalizer",
5853                 "hierarchy": [
5854                     "GstIirEqualizer10Bands",
5855                     "GstIirEqualizer",
5856                     "GstAudioFilter",
5857                     "GstBaseTransform",
5858                     "GstElement",
5859                     "GstObject",
5860                     "GInitiallyUnowned",
5861                     "GObject"
5862                 ],
5863                 "interfaces": [
5864                     "GstChildProxy",
5865                     "GstPreset"
5866                 ],
5867                 "klass": "Filter/Effect/Audio",
5868                 "long-name": "10 Band Equalizer",
5869                 "pad-templates": {
5870                     "sink": {
5871                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE, F64LE }\n           rate: [ 1000, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
5872                         "direction": "sink",
5873                         "presence": "always"
5874                     },
5875                     "src": {
5876                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE, F64LE }\n           rate: [ 1000, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
5877                         "direction": "src",
5878                         "presence": "always"
5879                     }
5880                 },
5881                 "properties": {
5882                     "band0": {
5883                         "blurb": "gain for the frequency band 29 Hz, ranging from -24 dB to +12 dB",
5884                         "conditionally-available": false,
5885                         "construct": false,
5886                         "construct-only": false,
5887                         "controllable": true,
5888                         "default": "0",
5889                         "max": "12",
5890                         "min": "-24",
5891                         "mutable": "null",
5892                         "readable": true,
5893                         "type": "gdouble",
5894                         "writable": true
5895                     },
5896                     "band1": {
5897                         "blurb": "gain for the frequency band 59 Hz, ranging from -24 dB to +12 dB",
5898                         "conditionally-available": false,
5899                         "construct": false,
5900                         "construct-only": false,
5901                         "controllable": true,
5902                         "default": "0",
5903                         "max": "12",
5904                         "min": "-24",
5905                         "mutable": "null",
5906                         "readable": true,
5907                         "type": "gdouble",
5908                         "writable": true
5909                     },
5910                     "band2": {
5911                         "blurb": "gain for the frequency band 119 Hz, ranging from -24 dB to +12 dB",
5912                         "conditionally-available": false,
5913                         "construct": false,
5914                         "construct-only": false,
5915                         "controllable": true,
5916                         "default": "0",
5917                         "max": "12",
5918                         "min": "-24",
5919                         "mutable": "null",
5920                         "readable": true,
5921                         "type": "gdouble",
5922                         "writable": true
5923                     },
5924                     "band3": {
5925                         "blurb": "gain for the frequency band 237 Hz, ranging from -24 dB to +12 dB",
5926                         "conditionally-available": false,
5927                         "construct": false,
5928                         "construct-only": false,
5929                         "controllable": true,
5930                         "default": "0",
5931                         "max": "12",
5932                         "min": "-24",
5933                         "mutable": "null",
5934                         "readable": true,
5935                         "type": "gdouble",
5936                         "writable": true
5937                     },
5938                     "band4": {
5939                         "blurb": "gain for the frequency band 474 Hz, ranging from -24 dB to +12 dB",
5940                         "conditionally-available": false,
5941                         "construct": false,
5942                         "construct-only": false,
5943                         "controllable": true,
5944                         "default": "0",
5945                         "max": "12",
5946                         "min": "-24",
5947                         "mutable": "null",
5948                         "readable": true,
5949                         "type": "gdouble",
5950                         "writable": true
5951                     },
5952                     "band5": {
5953                         "blurb": "gain for the frequency band 947 Hz, ranging from -24 dB to +12 dB",
5954                         "conditionally-available": false,
5955                         "construct": false,
5956                         "construct-only": false,
5957                         "controllable": true,
5958                         "default": "0",
5959                         "max": "12",
5960                         "min": "-24",
5961                         "mutable": "null",
5962                         "readable": true,
5963                         "type": "gdouble",
5964                         "writable": true
5965                     },
5966                     "band6": {
5967                         "blurb": "gain for the frequency band 1889 Hz, ranging from -24 dB to +12 dB",
5968                         "conditionally-available": false,
5969                         "construct": false,
5970                         "construct-only": false,
5971                         "controllable": true,
5972                         "default": "0",
5973                         "max": "12",
5974                         "min": "-24",
5975                         "mutable": "null",
5976                         "readable": true,
5977                         "type": "gdouble",
5978                         "writable": true
5979                     },
5980                     "band7": {
5981                         "blurb": "gain for the frequency band 3770 Hz, ranging from -24 dB to +12 dB",
5982                         "conditionally-available": false,
5983                         "construct": false,
5984                         "construct-only": false,
5985                         "controllable": true,
5986                         "default": "0",
5987                         "max": "12",
5988                         "min": "-24",
5989                         "mutable": "null",
5990                         "readable": true,
5991                         "type": "gdouble",
5992                         "writable": true
5993                     },
5994                     "band8": {
5995                         "blurb": "gain for the frequency band 7523 Hz, ranging from -24 dB to +12 dB",
5996                         "conditionally-available": false,
5997                         "construct": false,
5998                         "construct-only": false,
5999                         "controllable": true,
6000                         "default": "0",
6001                         "max": "12",
6002                         "min": "-24",
6003                         "mutable": "null",
6004                         "readable": true,
6005                         "type": "gdouble",
6006                         "writable": true
6007                     },
6008                     "band9": {
6009                         "blurb": "gain for the frequency band 15011 Hz, ranging from -24 dB to +12 dB",
6010                         "conditionally-available": false,
6011                         "construct": false,
6012                         "construct-only": false,
6013                         "controllable": true,
6014                         "default": "0",
6015                         "max": "12",
6016                         "min": "-24",
6017                         "mutable": "null",
6018                         "readable": true,
6019                         "type": "gdouble",
6020                         "writable": true
6021                     }
6022                 },
6023                 "rank": "none"
6024             },
6025             "equalizer-3bands": {
6026                 "author": "Stefan Kost <ensonic@users.sf.net>",
6027                 "description": "Direct Form 3 band IIR equalizer",
6028                 "hierarchy": [
6029                     "GstIirEqualizer3Bands",
6030                     "GstIirEqualizer",
6031                     "GstAudioFilter",
6032                     "GstBaseTransform",
6033                     "GstElement",
6034                     "GstObject",
6035                     "GInitiallyUnowned",
6036                     "GObject"
6037                 ],
6038                 "interfaces": [
6039                     "GstChildProxy",
6040                     "GstPreset"
6041                 ],
6042                 "klass": "Filter/Effect/Audio",
6043                 "long-name": "3 Band Equalizer",
6044                 "pad-templates": {
6045                     "sink": {
6046                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE, F64LE }\n           rate: [ 1000, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
6047                         "direction": "sink",
6048                         "presence": "always"
6049                     },
6050                     "src": {
6051                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE, F64LE }\n           rate: [ 1000, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
6052                         "direction": "src",
6053                         "presence": "always"
6054                     }
6055                 },
6056                 "properties": {
6057                     "band0": {
6058                         "blurb": "gain for the frequency band 100 Hz, ranging from -24.0 to +12.0",
6059                         "conditionally-available": false,
6060                         "construct": false,
6061                         "construct-only": false,
6062                         "controllable": true,
6063                         "default": "0",
6064                         "max": "12",
6065                         "min": "-24",
6066                         "mutable": "null",
6067                         "readable": true,
6068                         "type": "gdouble",
6069                         "writable": true
6070                     },
6071                     "band1": {
6072                         "blurb": "gain for the frequency band 1100 Hz, ranging from -24.0 to +12.0",
6073                         "conditionally-available": false,
6074                         "construct": false,
6075                         "construct-only": false,
6076                         "controllable": true,
6077                         "default": "0",
6078                         "max": "12",
6079                         "min": "-24",
6080                         "mutable": "null",
6081                         "readable": true,
6082                         "type": "gdouble",
6083                         "writable": true
6084                     },
6085                     "band2": {
6086                         "blurb": "gain for the frequency band 11 kHz, ranging from -24.0 to +12.0",
6087                         "conditionally-available": false,
6088                         "construct": false,
6089                         "construct-only": false,
6090                         "controllable": true,
6091                         "default": "0",
6092                         "max": "12",
6093                         "min": "-24",
6094                         "mutable": "null",
6095                         "readable": true,
6096                         "type": "gdouble",
6097                         "writable": true
6098                     }
6099                 },
6100                 "rank": "none"
6101             },
6102             "equalizer-nbands": {
6103                 "author": "Benjamin Otte <otte@gnome.org>, Stefan Kost <ensonic@users.sf.net>",
6104                 "description": "Direct Form IIR equalizer",
6105                 "hierarchy": [
6106                     "GstIirEqualizerNBands",
6107                     "GstIirEqualizer",
6108                     "GstAudioFilter",
6109                     "GstBaseTransform",
6110                     "GstElement",
6111                     "GstObject",
6112                     "GInitiallyUnowned",
6113                     "GObject"
6114                 ],
6115                 "interfaces": [
6116                     "GstChildProxy",
6117                     "GstPreset"
6118                 ],
6119                 "klass": "Filter/Effect/Audio",
6120                 "long-name": "N Band Equalizer",
6121                 "pad-templates": {
6122                     "sink": {
6123                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE, F64LE }\n           rate: [ 1000, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
6124                         "direction": "sink",
6125                         "presence": "always"
6126                     },
6127                     "src": {
6128                         "caps": "audio/x-raw:\n         format: { S16LE, F32LE, F64LE }\n           rate: [ 1000, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
6129                         "direction": "src",
6130                         "presence": "always"
6131                     }
6132                 },
6133                 "properties": {
6134                     "num-bands": {
6135                         "blurb": "number of different bands to use",
6136                         "conditionally-available": false,
6137                         "construct": true,
6138                         "construct-only": false,
6139                         "controllable": false,
6140                         "default": "10",
6141                         "max": "64",
6142                         "min": "1",
6143                         "mutable": "null",
6144                         "readable": true,
6145                         "type": "guint",
6146                         "writable": true
6147                     }
6148                 },
6149                 "rank": "none"
6150             }
6151         },
6152         "filename": "gstequalizer",
6153         "license": "LGPL",
6154         "other-types": {
6155             "GstIirEqualizer": {
6156                 "hierarchy": [
6157                     "GstIirEqualizer",
6158                     "GstAudioFilter",
6159                     "GstBaseTransform",
6160                     "GstElement",
6161                     "GstObject",
6162                     "GInitiallyUnowned",
6163                     "GObject"
6164                 ],
6165                 "interfaces": [
6166                     "GstChildProxy",
6167                     "GstPreset"
6168                 ],
6169                 "kind": "object"
6170             }
6171         },
6172         "package": "GStreamer Good Plug-ins",
6173         "source": "gst-plugins-good",
6174         "tracers": {},
6175         "url": "Unknown package origin"
6176     },
6177     "flac": {
6178         "description": "The FLAC Lossless compressor Codec",
6179         "elements": {
6180             "flacdec": {
6181                 "author": "Tim-Philipp Müller <tim@centricular.net>, Wim Taymans <wim.taymans@gmail.com>",
6182                 "description": "Decodes FLAC lossless audio streams",
6183                 "hierarchy": [
6184                     "GstFlacDec",
6185                     "GstAudioDecoder",
6186                     "GstElement",
6187                     "GstObject",
6188                     "GInitiallyUnowned",
6189                     "GObject"
6190                 ],
6191                 "klass": "Codec/Decoder/Audio",
6192                 "long-name": "FLAC audio decoder",
6193                 "pad-templates": {
6194                     "sink": {
6195                         "caps": "audio/x-flac:\n         framed: true\n           rate: [ 1, 655350 ]\n       channels: [ 1, 8 ]\n",
6196                         "direction": "sink",
6197                         "presence": "always"
6198                     },
6199                     "src": {
6200                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S24_32LE, S32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: [ 1, 8 ]\n",
6201                         "direction": "src",
6202                         "presence": "always"
6203                     }
6204                 },
6205                 "properties": {},
6206                 "rank": "primary"
6207             },
6208             "flacenc": {
6209                 "author": "Wim Taymans <wim.taymans@chello.be>",
6210                 "description": "Encodes audio with the FLAC lossless audio encoder",
6211                 "hierarchy": [
6212                     "GstFlacEnc",
6213                     "GstAudioEncoder",
6214                     "GstElement",
6215                     "GstObject",
6216                     "GInitiallyUnowned",
6217                     "GObject"
6218                 ],
6219                 "interfaces": [
6220                     "GstPreset",
6221                     "GstTagSetter",
6222                     "GstTocSetter"
6223                 ],
6224                 "klass": "Codec/Encoder/Audio",
6225                 "long-name": "FLAC audio encoder",
6226                 "pad-templates": {
6227                     "sink": {
6228                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S24LE, S24_32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: 1\naudio/x-raw:\n         format: { S8, S16LE, S24LE, S24_32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\naudio/x-raw:\n         format: { S8, S16LE, S24LE, S24_32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: 3\n   channel-mask: 0x0000000000000007\naudio/x-raw:\n         format: { S8, S16LE, S24LE, S24_32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: 4\n   channel-mask: 0x0000000000000033\naudio/x-raw:\n         format: { S8, S16LE, S24LE, S24_32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: 5\n   channel-mask: 0x0000000000000037\naudio/x-raw:\n         format: { S8, S16LE, S24LE, S24_32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: 6\n   channel-mask: 0x000000000000003f\naudio/x-raw:\n         format: { S8, S16LE, S24LE, S24_32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: 7\n   channel-mask: 0x000000000000013f\naudio/x-raw:\n         format: { S8, S16LE, S24LE, S24_32LE }\n         layout: interleaved\n           rate: [ 1, 655350 ]\n       channels: 8\n   channel-mask: 0x0000000000000c3f\n",
6229                         "direction": "sink",
6230                         "presence": "always"
6231                     },
6232                     "src": {
6233                         "caps": "audio/x-flac:\n",
6234                         "direction": "src",
6235                         "presence": "always"
6236                     }
6237                 },
6238                 "properties": {
6239                     "blocksize": {
6240                         "blurb": "Blocksize in samples",
6241                         "conditionally-available": false,
6242                         "construct": true,
6243                         "construct-only": false,
6244                         "controllable": false,
6245                         "default": "4608",
6246                         "max": "65535",
6247                         "min": "16",
6248                         "mutable": "null",
6249                         "readable": true,
6250                         "type": "guint",
6251                         "writable": true
6252                     },
6253                     "escape-coding": {
6254                         "blurb": "search for escape codes in the entropy coding stage for slightly better compression",
6255                         "conditionally-available": false,
6256                         "construct": true,
6257                         "construct-only": false,
6258                         "controllable": false,
6259                         "default": "false",
6260                         "mutable": "null",
6261                         "readable": true,
6262                         "type": "gboolean",
6263                         "writable": true
6264                     },
6265                     "exhaustive-model-search": {
6266                         "blurb": "do exhaustive search of LP coefficient quantization (expensive!)",
6267                         "conditionally-available": false,
6268                         "construct": true,
6269                         "construct-only": false,
6270                         "controllable": false,
6271                         "default": "false",
6272                         "mutable": "null",
6273                         "readable": true,
6274                         "type": "gboolean",
6275                         "writable": true
6276                     },
6277                     "loose-mid-side-stereo": {
6278                         "blurb": "Loose mid side stereo",
6279                         "conditionally-available": false,
6280                         "construct": true,
6281                         "construct-only": false,
6282                         "controllable": false,
6283                         "default": "false",
6284                         "mutable": "null",
6285                         "readable": true,
6286                         "type": "gboolean",
6287                         "writable": true
6288                     },
6289                     "max-lpc-order": {
6290                         "blurb": "Max LPC order; 0 => use only fixed predictors",
6291                         "conditionally-available": false,
6292                         "construct": true,
6293                         "construct-only": false,
6294                         "controllable": false,
6295                         "default": "8",
6296                         "max": "32",
6297                         "min": "0",
6298                         "mutable": "null",
6299                         "readable": true,
6300                         "type": "guint",
6301                         "writable": true
6302                     },
6303                     "max-residual-partition-order": {
6304                         "blurb": "Max residual partition order (above 4 doesn't usually help much)",
6305                         "conditionally-available": false,
6306                         "construct": true,
6307                         "construct-only": false,
6308                         "controllable": false,
6309                         "default": "3",
6310                         "max": "16",
6311                         "min": "0",
6312                         "mutable": "null",
6313                         "readable": true,
6314                         "type": "guint",
6315                         "writable": true
6316                     },
6317                     "mid-side-stereo": {
6318                         "blurb": "Do mid side stereo (only for stereo input)",
6319                         "conditionally-available": false,
6320                         "construct": true,
6321                         "construct-only": false,
6322                         "controllable": false,
6323                         "default": "true",
6324                         "mutable": "null",
6325                         "readable": true,
6326                         "type": "gboolean",
6327                         "writable": true
6328                     },
6329                     "min-residual-partition-order": {
6330                         "blurb": "Min residual partition order (above 4 doesn't usually help much)",
6331                         "conditionally-available": false,
6332                         "construct": true,
6333                         "construct-only": false,
6334                         "controllable": false,
6335                         "default": "3",
6336                         "max": "16",
6337                         "min": "0",
6338                         "mutable": "null",
6339                         "readable": true,
6340                         "type": "guint",
6341                         "writable": true
6342                     },
6343                     "padding": {
6344                         "blurb": "Write a PADDING block with this length in bytes",
6345                         "conditionally-available": false,
6346                         "construct": true,
6347                         "construct-only": false,
6348                         "controllable": false,
6349                         "default": "0",
6350                         "max": "-1",
6351                         "min": "0",
6352                         "mutable": "null",
6353                         "readable": true,
6354                         "type": "guint",
6355                         "writable": true
6356                     },
6357                     "qlp-coeff-prec-search": {
6358                         "blurb": "false = use qlp_coeff_precision, true = search around qlp_coeff_precision, take best",
6359                         "conditionally-available": false,
6360                         "construct": true,
6361                         "construct-only": false,
6362                         "controllable": false,
6363                         "default": "false",
6364                         "mutable": "null",
6365                         "readable": true,
6366                         "type": "gboolean",
6367                         "writable": true
6368                     },
6369                     "qlp-coeff-precision": {
6370                         "blurb": "Precision in bits of quantized linear-predictor coefficients; 0 = automatic",
6371                         "conditionally-available": false,
6372                         "construct": true,
6373                         "construct-only": false,
6374                         "controllable": false,
6375                         "default": "0",
6376                         "max": "32",
6377                         "min": "0",
6378                         "mutable": "null",
6379                         "readable": true,
6380                         "type": "guint",
6381                         "writable": true
6382                     },
6383                     "quality": {
6384                         "blurb": "Speed versus compression tradeoff",
6385                         "conditionally-available": false,
6386                         "construct": true,
6387                         "construct-only": false,
6388                         "controllable": false,
6389                         "default": "5 (5)",
6390                         "mutable": "null",
6391                         "readable": true,
6392                         "type": "GstFlacEncQuality",
6393                         "writable": true
6394                     },
6395                     "rice-parameter-search-dist": {
6396                         "blurb": "0 = try only calc'd parameter k; else try all [k-dist..k+dist] parameters, use best",
6397                         "conditionally-available": false,
6398                         "construct": true,
6399                         "construct-only": false,
6400                         "controllable": false,
6401                         "default": "0",
6402                         "max": "15",
6403                         "min": "0",
6404                         "mutable": "null",
6405                         "readable": true,
6406                         "type": "guint",
6407                         "writable": true
6408                     },
6409                     "seekpoints": {
6410                         "blurb": "Add SEEKTABLE metadata (if > 0, number of entries, if < 0, interval in sec)",
6411                         "conditionally-available": false,
6412                         "construct": true,
6413                         "construct-only": false,
6414                         "controllable": false,
6415                         "default": "-10",
6416                         "max": "2147483647",
6417                         "min": "-2147483647",
6418                         "mutable": "null",
6419                         "readable": true,
6420                         "type": "gint",
6421                         "writable": true
6422                     },
6423                     "streamable-subset": {
6424                         "blurb": "true to limit encoder to generating a Subset stream, else false",
6425                         "conditionally-available": false,
6426                         "construct": true,
6427                         "construct-only": false,
6428                         "controllable": false,
6429                         "default": "true",
6430                         "mutable": "null",
6431                         "readable": true,
6432                         "type": "gboolean",
6433                         "writable": true
6434                     }
6435                 },
6436                 "rank": "primary"
6437             },
6438             "flactag": {
6439                 "author": "Christophe Fergeau <teuf@gnome.org>",
6440                 "description": "Rewrite tags in a FLAC file",
6441                 "hierarchy": [
6442                     "GstFlacTag",
6443                     "GstElement",
6444                     "GstObject",
6445                     "GInitiallyUnowned",
6446                     "GObject"
6447                 ],
6448                 "interfaces": [
6449                     "GstTagSetter"
6450                 ],
6451                 "klass": "Formatter/Metadata",
6452                 "long-name": "FLAC tagger",
6453                 "pad-templates": {
6454                     "sink": {
6455                         "caps": "audio/x-flac:\n",
6456                         "direction": "sink",
6457                         "presence": "always"
6458                     },
6459                     "src": {
6460                         "caps": "audio/x-flac:\n",
6461                         "direction": "src",
6462                         "presence": "always"
6463                     }
6464                 },
6465                 "rank": "primary"
6466             }
6467         },
6468         "filename": "gstflac",
6469         "license": "LGPL",
6470         "other-types": {
6471             "GstFlacEncQuality": {
6472                 "kind": "enum",
6473                 "values": [
6474                     {
6475                         "desc": "0 - Fastest compression",
6476                         "name": "0",
6477                         "value": "0"
6478                     },
6479                     {
6480                         "desc": "1",
6481                         "name": "1",
6482                         "value": "1"
6483                     },
6484                     {
6485                         "desc": "2",
6486                         "name": "2",
6487                         "value": "2"
6488                     },
6489                     {
6490                         "desc": "3",
6491                         "name": "3",
6492                         "value": "3"
6493                     },
6494                     {
6495                         "desc": "4",
6496                         "name": "4",
6497                         "value": "4"
6498                     },
6499                     {
6500                         "desc": "5 - Default",
6501                         "name": "5",
6502                         "value": "5"
6503                     },
6504                     {
6505                         "desc": "6",
6506                         "name": "6",
6507                         "value": "6"
6508                     },
6509                     {
6510                         "desc": "7",
6511                         "name": "7",
6512                         "value": "7"
6513                     },
6514                     {
6515                         "desc": "8 - Highest compression",
6516                         "name": "8",
6517                         "value": "8"
6518                     },
6519                     {
6520                         "desc": "9 - Insane",
6521                         "name": "9",
6522                         "value": "9"
6523                     }
6524                 ]
6525             }
6526         },
6527         "package": "GStreamer Good Plug-ins",
6528         "source": "gst-plugins-good",
6529         "tracers": {},
6530         "url": "Unknown package origin"
6531     },
6532     "flv": {
6533         "description": "FLV muxing and demuxing plugin",
6534         "elements": {
6535             "flvdemux": {
6536                 "author": "Julien Moutte <julien@moutte.net>",
6537                 "description": "Demux FLV feeds into digital streams",
6538                 "hierarchy": [
6539                     "GstFlvDemux",
6540                     "GstElement",
6541                     "GstObject",
6542                     "GInitiallyUnowned",
6543                     "GObject"
6544                 ],
6545                 "klass": "Codec/Demuxer",
6546                 "long-name": "FLV Demuxer",
6547                 "pad-templates": {
6548                     "audio": {
6549                         "caps": "audio/x-adpcm:\n         layout: swf\n       channels: { (int)1, (int)2 }\n           rate: { (int)5512, (int)11025, (int)22050, (int)44100 }\naudio/mpeg:\n    mpegversion: 1\n          layer: 3\n       channels: { (int)1, (int)2 }\n           rate: { (int)5512, (int)8000, (int)11025, (int)22050, (int)44100 }\n         parsed: true\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n         framed: true\naudio/x-nellymoser:\n       channels: { (int)1, (int)2 }\n           rate: { (int)5512, (int)8000, (int)11025, (int)16000, (int)22050, (int)44100 }\naudio/x-raw:\n         format: { U8, S16LE }\n         layout: interleaved\n       channels: { (int)1, (int)2 }\n           rate: { (int)5512, (int)11025, (int)22050, (int)44100 }\naudio/x-alaw:\n       channels: { (int)1, (int)2 }\n           rate: 8000\naudio/x-mulaw:\n       channels: { (int)1, (int)2 }\n           rate: 8000\naudio/x-speex:\n       channels: 1\n           rate: 16000\n",
6550                         "direction": "src",
6551                         "presence": "sometimes"
6552                     },
6553                     "sink": {
6554                         "caps": "video/x-flv:\n",
6555                         "direction": "sink",
6556                         "presence": "always"
6557                     },
6558                     "video": {
6559                         "caps": "video/x-flash-video:\n     flvversion: 1\nvideo/x-flash-screen:\nvideo/x-vp6-flash:\nvideo/x-vp6-alpha:\nvideo/x-h264:\n  stream-format: avc\n",
6560                         "direction": "src",
6561                         "presence": "sometimes"
6562                     }
6563                 },
6564                 "rank": "primary",
6565                 "signals": {}
6566             },
6567             "flvmux": {
6568                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
6569                 "description": "Muxes video/audio streams into a FLV stream",
6570                 "hierarchy": [
6571                     "GstFlvMux",
6572                     "GstAggregator",
6573                     "GstElement",
6574                     "GstObject",
6575                     "GInitiallyUnowned",
6576                     "GObject"
6577                 ],
6578                 "interfaces": [
6579                     "GstTagSetter"
6580                 ],
6581                 "klass": "Codec/Muxer",
6582                 "long-name": "FLV muxer",
6583                 "pad-templates": {
6584                     "audio": {
6585                         "caps": "audio/x-adpcm:\n         layout: swf\n       channels: { (int)1, (int)2 }\n           rate: { (int)5512, (int)11025, (int)22050, (int)44100 }\naudio/mpeg:\n    mpegversion: 1\n          layer: 3\n       channels: { (int)1, (int)2 }\n           rate: { (int)5512, (int)8000, (int)11025, (int)22050, (int)44100 }\n         parsed: true\naudio/mpeg:\n    mpegversion: { (int)4, (int)2 }\n  stream-format: raw\naudio/x-nellymoser:\n       channels: { (int)1, (int)2 }\n           rate: { (int)5512, (int)8000, (int)11025, (int)16000, (int)22050, (int)44100 }\naudio/x-raw:\n         format: { U8, S16LE }\n         layout: interleaved\n       channels: { (int)1, (int)2 }\n           rate: { (int)5512, (int)11025, (int)22050, (int)44100 }\naudio/x-alaw:\n       channels: { (int)1, (int)2 }\n           rate: 8000\naudio/x-mulaw:\n       channels: { (int)1, (int)2 }\n           rate: 8000\naudio/x-speex:\n       channels: 1\n           rate: 16000\n",
6586                         "direction": "sink",
6587                         "presence": "request",
6588                         "type": "GstFlvMuxPad"
6589                     },
6590                     "src": {
6591                         "caps": "video/x-flv:\n",
6592                         "direction": "src",
6593                         "presence": "always",
6594                         "type": "GstAggregatorPad"
6595                     },
6596                     "video": {
6597                         "caps": "video/x-flash-video:\nvideo/x-flash-screen:\nvideo/x-vp6-flash:\nvideo/x-vp6-alpha:\nvideo/x-h264:\n  stream-format: avc\n",
6598                         "direction": "sink",
6599                         "presence": "request",
6600                         "type": "GstFlvMuxPad"
6601                     }
6602                 },
6603                 "properties": {
6604                     "encoder": {
6605                         "blurb": "The value of encoder in the meta packet.",
6606                         "conditionally-available": false,
6607                         "construct": false,
6608                         "construct-only": false,
6609                         "controllable": false,
6610                         "default": "GStreamer 1.19.90 FLV muxer",
6611                         "mutable": "null",
6612                         "readable": true,
6613                         "type": "gchararray",
6614                         "writable": true
6615                     },
6616                     "metadatacreator": {
6617                         "blurb": "The value of metadatacreator in the meta packet.",
6618                         "conditionally-available": false,
6619                         "construct": false,
6620                         "construct-only": false,
6621                         "controllable": false,
6622                         "default": "GStreamer 1.19.90 FLV muxer",
6623                         "mutable": "null",
6624                         "readable": true,
6625                         "type": "gchararray",
6626                         "writable": true
6627                     },
6628                     "skip-backwards-streams": {
6629                         "blurb": "If set to true, streams that go backwards related to the other stream will have buffers dropped until they reach the correct timestamp",
6630                         "conditionally-available": false,
6631                         "construct": false,
6632                         "construct-only": false,
6633                         "controllable": false,
6634                         "default": "false",
6635                         "mutable": "null",
6636                         "readable": true,
6637                         "type": "gboolean",
6638                         "writable": true
6639                     },
6640                     "streamable": {
6641                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written.",
6642                         "conditionally-available": false,
6643                         "construct": false,
6644                         "construct-only": false,
6645                         "controllable": false,
6646                         "default": "false",
6647                         "mutable": "null",
6648                         "readable": true,
6649                         "type": "gboolean",
6650                         "writable": true
6651                     }
6652                 },
6653                 "rank": "primary"
6654             }
6655         },
6656         "filename": "gstflv",
6657         "license": "LGPL",
6658         "other-types": {
6659             "GstFlvMuxPad": {
6660                 "hierarchy": [
6661                     "GstFlvMuxPad",
6662                     "GstAggregatorPad",
6663                     "GstPad",
6664                     "GstObject",
6665                     "GInitiallyUnowned",
6666                     "GObject"
6667                 ],
6668                 "kind": "object",
6669                 "properties": {},
6670                 "signals": {}
6671             }
6672         },
6673         "package": "GStreamer Good Plug-ins",
6674         "source": "gst-plugins-good",
6675         "tracers": {},
6676         "url": "Unknown package origin"
6677     },
6678     "flxdec": {
6679         "description": "FLC/FLI/FLX video decoder",
6680         "elements": {
6681             "flxdec": {
6682                 "author": "Sepp Wijnands <mrrazz@garbage-coderz.net>, Zeeshan Ali <zeenix@gmail.com>",
6683                 "description": "FLC/FLI/FLX video decoder",
6684                 "hierarchy": [
6685                     "GstFlxDec",
6686                     "GstElement",
6687                     "GstObject",
6688                     "GInitiallyUnowned",
6689                     "GObject"
6690                 ],
6691                 "klass": "Codec/Decoder/Video",
6692                 "long-name": "FLX video decoder",
6693                 "pad-templates": {
6694                     "sink": {
6695                         "caps": "video/x-fli:\n",
6696                         "direction": "sink",
6697                         "presence": "always"
6698                     },
6699                     "src": {
6700                         "caps": "video/x-raw:\n         format: BGRx\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
6701                         "direction": "src",
6702                         "presence": "always"
6703                     }
6704                 },
6705                 "rank": "primary"
6706             }
6707         },
6708         "filename": "gstflxdec",
6709         "license": "LGPL",
6710         "other-types": {},
6711         "package": "GStreamer Good Plug-ins",
6712         "source": "gst-plugins-good",
6713         "tracers": {},
6714         "url": "Unknown package origin"
6715     },
6716     "gdkpixbuf": {
6717         "description": "GdkPixbuf-based image decoder, overlay and sink",
6718         "elements": {
6719             "gdkpixbufdec": {
6720                 "author": "David A. Schleef <ds@schleef.org>, Renato Filho <renato.filho@indt.org.br>",
6721                 "description": "Decodes images in a video stream using GdkPixbuf",
6722                 "hierarchy": [
6723                     "GstGdkPixbufDec",
6724                     "GstElement",
6725                     "GstObject",
6726                     "GInitiallyUnowned",
6727                     "GObject"
6728                 ],
6729                 "klass": "Codec/Decoder/Image",
6730                 "long-name": "GdkPixbuf image decoder",
6731                 "pad-templates": {
6732                     "sink": {
6733                         "caps": "image/png:\nimage/x-icon:\napplication/x-navi-animation:\nimage/x-cmu-raster:\nimage/x-sun-raster:\nimage/x-pixmap:\nimage/tiff:\nimage/x-portable-anymap:\nimage/x-portable-bitmap:\nimage/x-portable-graymap:\nimage/x-portable-pixmap:\nimage/bmp:\nimage/x-bmp:\nimage/x-MS-bmp:\nimage/vnd.wap.wbmp:\nimage/x-bitmap:\nimage/x-tga:\nimage/x-pcx:\nimage/svg:\nimage/svg+xml:\n",
6734                         "direction": "sink",
6735                         "presence": "always"
6736                     },
6737                     "src": {
6738                         "caps": "video/x-raw:\n         format: RGB\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
6739                         "direction": "src",
6740                         "presence": "always"
6741                     }
6742                 },
6743                 "rank": "secondary"
6744             },
6745             "gdkpixbufoverlay": {
6746                 "author": "Tim-Philipp Müller <tim centricular net>",
6747                 "description": "Overlay an image onto a video stream",
6748                 "hierarchy": [
6749                     "GstGdkPixbufOverlay",
6750                     "GstVideoFilter",
6751                     "GstBaseTransform",
6752                     "GstElement",
6753                     "GstObject",
6754                     "GInitiallyUnowned",
6755                     "GObject"
6756                 ],
6757                 "klass": "Filter/Effect/Video",
6758                 "long-name": "GdkPixbuf Overlay",
6759                 "pad-templates": {
6760                     "sink": {
6761                         "caps": "video/x-raw:\n         format: { ABGR64_LE, BGRA64_LE, AYUV64, ARGB64_LE, ARGB64, RGBA64_LE, ABGR64_BE, BGRA64_BE, ARGB64_BE, RGBA64_BE, GBRA_12LE, GBRA_12BE, Y412_LE, Y412_BE, A444_10LE, GBRA_10LE, A444_10BE, GBRA_10BE, A422_10LE, A422_10BE, A420_10LE, A420_10BE, RGB10A2_LE, BGR10A2_LE, Y410, GBRA, ABGR, VUYA, BGRA, AYUV, ARGB, RGBA, A420, AV12, Y444_16LE, Y444_16BE, v216, P016_LE, P016_BE, Y444_12LE, GBR_12LE, Y444_12BE, GBR_12BE, I422_12LE, I422_12BE, Y212_LE, Y212_BE, I420_12LE, I420_12BE, P012_LE, P012_BE, Y444_10LE, GBR_10LE, Y444_10BE, GBR_10BE, r210, I422_10LE, I422_10BE, NV16_10LE32, Y210, v210, UYVP, I420_10LE, I420_10BE, P010_10LE, NV12_10LE32, NV12_10LE40, P010_10BE, Y444, RGBP, GBR, BGRP, NV24, xBGR, BGRx, xRGB, RGBx, BGR, IYU2, v308, RGB, Y42B, NV61, NV16, VYUY, UYVY, YVYU, YUY2, I420, YV12, NV21, NV12, NV12_64Z32, NV12_4L4, NV12_32L32, Y41B, IYU1, YVU9, YUV9, RGB16, BGR16, RGB15, BGR15, RGB8P, GRAY16_LE, GRAY16_BE, GRAY10_LE32, GRAY8 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
6762                         "direction": "sink",
6763                         "presence": "always"
6764                     },
6765                     "src": {
6766                         "caps": "video/x-raw:\n         format: { ABGR64_LE, BGRA64_LE, AYUV64, ARGB64_LE, ARGB64, RGBA64_LE, ABGR64_BE, BGRA64_BE, ARGB64_BE, RGBA64_BE, GBRA_12LE, GBRA_12BE, Y412_LE, Y412_BE, A444_10LE, GBRA_10LE, A444_10BE, GBRA_10BE, A422_10LE, A422_10BE, A420_10LE, A420_10BE, RGB10A2_LE, BGR10A2_LE, Y410, GBRA, ABGR, VUYA, BGRA, AYUV, ARGB, RGBA, A420, AV12, Y444_16LE, Y444_16BE, v216, P016_LE, P016_BE, Y444_12LE, GBR_12LE, Y444_12BE, GBR_12BE, I422_12LE, I422_12BE, Y212_LE, Y212_BE, I420_12LE, I420_12BE, P012_LE, P012_BE, Y444_10LE, GBR_10LE, Y444_10BE, GBR_10BE, r210, I422_10LE, I422_10BE, NV16_10LE32, Y210, v210, UYVP, I420_10LE, I420_10BE, P010_10LE, NV12_10LE32, NV12_10LE40, P010_10BE, Y444, RGBP, GBR, BGRP, NV24, xBGR, BGRx, xRGB, RGBx, BGR, IYU2, v308, RGB, Y42B, NV61, NV16, VYUY, UYVY, YVYU, YUY2, I420, YV12, NV21, NV12, NV12_64Z32, NV12_4L4, NV12_32L32, Y41B, IYU1, YVU9, YUV9, RGB16, BGR16, RGB15, BGR15, RGB8P, GRAY16_LE, GRAY16_BE, GRAY10_LE32, GRAY8 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
6767                         "direction": "src",
6768                         "presence": "always"
6769                     }
6770                 },
6771                 "properties": {
6772                     "alpha": {
6773                         "blurb": "Global alpha of overlay image",
6774                         "conditionally-available": false,
6775                         "construct": false,
6776                         "construct-only": false,
6777                         "controllable": true,
6778                         "default": "1",
6779                         "max": "1",
6780                         "min": "0",
6781                         "mutable": "playing",
6782                         "readable": true,
6783                         "type": "gdouble",
6784                         "writable": true
6785                     },
6786                     "coef-x": {
6787                         "blurb": "Horizontal offset of overlay image in fractions of video image width, from top-left corner of video image (absolute positioning)",
6788                         "conditionally-available": false,
6789                         "construct": false,
6790                         "construct-only": false,
6791                         "controllable": true,
6792                         "default": "0",
6793                         "max": "1",
6794                         "min": "-1",
6795                         "mutable": "playing",
6796                         "readable": true,
6797                         "type": "gdouble",
6798                         "writable": true
6799                     },
6800                     "coef-y": {
6801                         "blurb": "Vertical offset of overlay image in fractions of video image height, from top-left corner of video image (absolute positioning)",
6802                         "conditionally-available": false,
6803                         "construct": false,
6804                         "construct-only": false,
6805                         "controllable": true,
6806                         "default": "0",
6807                         "max": "1",
6808                         "min": "-1",
6809                         "mutable": "playing",
6810                         "readable": true,
6811                         "type": "gdouble",
6812                         "writable": true
6813                     },
6814                     "location": {
6815                         "blurb": "Location of image file to overlay",
6816                         "conditionally-available": false,
6817                         "construct": false,
6818                         "construct-only": false,
6819                         "controllable": true,
6820                         "default": "NULL",
6821                         "mutable": "playing",
6822                         "readable": true,
6823                         "type": "gchararray",
6824                         "writable": true
6825                     },
6826                     "offset-x": {
6827                         "blurb": "For positive value, horizontal offset of overlay image in pixels from left of video image. For negative value, horizontal offset of overlay image in pixels from right of video image",
6828                         "conditionally-available": false,
6829                         "construct": false,
6830                         "construct-only": false,
6831                         "controllable": true,
6832                         "default": "0",
6833                         "max": "2147483647",
6834                         "min": "-2147483648",
6835                         "mutable": "playing",
6836                         "readable": true,
6837                         "type": "gint",
6838                         "writable": true
6839                     },
6840                     "offset-y": {
6841                         "blurb": "For positive value, vertical offset of overlay image in pixels from top of video image. For negative value, vertical offset of overlay image in pixels from bottom of video image",
6842                         "conditionally-available": false,
6843                         "construct": false,
6844                         "construct-only": false,
6845                         "controllable": true,
6846                         "default": "0",
6847                         "max": "2147483647",
6848                         "min": "-2147483648",
6849                         "mutable": "playing",
6850                         "readable": true,
6851                         "type": "gint",
6852                         "writable": true
6853                     },
6854                     "overlay-height": {
6855                         "blurb": "Height of overlay image in pixels (0 = same as overlay image)",
6856                         "conditionally-available": false,
6857                         "construct": false,
6858                         "construct-only": false,
6859                         "controllable": true,
6860                         "default": "0",
6861                         "max": "2147483647",
6862                         "min": "0",
6863                         "mutable": "playing",
6864                         "readable": true,
6865                         "type": "gint",
6866                         "writable": true
6867                     },
6868                     "overlay-width": {
6869                         "blurb": "Width of overlay image in pixels (0 = same as overlay image)",
6870                         "conditionally-available": false,
6871                         "construct": false,
6872                         "construct-only": false,
6873                         "controllable": true,
6874                         "default": "0",
6875                         "max": "2147483647",
6876                         "min": "0",
6877                         "mutable": "playing",
6878                         "readable": true,
6879                         "type": "gint",
6880                         "writable": true
6881                     },
6882                     "pixbuf": {
6883                         "blurb": "GdkPixbuf object to render",
6884                         "conditionally-available": false,
6885                         "construct": false,
6886                         "construct-only": false,
6887                         "controllable": true,
6888                         "mutable": "playing",
6889                         "readable": true,
6890                         "type": "GdkPixbuf",
6891                         "writable": true
6892                     },
6893                     "positioning-mode": {
6894                         "blurb": "Positioning mode of offset-x and offset-y properties",
6895                         "conditionally-available": false,
6896                         "construct": false,
6897                         "construct-only": false,
6898                         "controllable": false,
6899                         "default": "pixels-relative-to-edges (0)",
6900                         "mutable": "null",
6901                         "readable": true,
6902                         "type": "GstGdkPixbufPositioningMode",
6903                         "writable": true
6904                     },
6905                     "relative-x": {
6906                         "blurb": "Horizontal offset of overlay image in fractions of video image width, from top-left corner of video image (in relative positioning)",
6907                         "conditionally-available": false,
6908                         "construct": false,
6909                         "construct-only": false,
6910                         "controllable": true,
6911                         "default": "0",
6912                         "max": "1",
6913                         "min": "-1",
6914                         "mutable": "playing",
6915                         "readable": true,
6916                         "type": "gdouble",
6917                         "writable": true
6918                     },
6919                     "relative-y": {
6920                         "blurb": "Vertical offset of overlay image in fractions of video image height, from top-left corner of video image (in relative positioning)",
6921                         "conditionally-available": false,
6922                         "construct": false,
6923                         "construct-only": false,
6924                         "controllable": true,
6925                         "default": "0",
6926                         "max": "1",
6927                         "min": "-1",
6928                         "mutable": "playing",
6929                         "readable": true,
6930                         "type": "gdouble",
6931                         "writable": true
6932                     }
6933                 },
6934                 "rank": "none"
6935             },
6936             "gdkpixbufsink": {
6937                 "author": "Tim-Philipp Müller <tim centricular net>",
6938                 "description": "Output images as GdkPixbuf objects in bus messages",
6939                 "hierarchy": [
6940                     "GstGdkPixbufSink",
6941                     "GstVideoSink",
6942                     "GstBaseSink",
6943                     "GstElement",
6944                     "GstObject",
6945                     "GInitiallyUnowned",
6946                     "GObject"
6947                 ],
6948                 "klass": "Sink/Video",
6949                 "long-name": "GdkPixbuf sink",
6950                 "pad-templates": {
6951                     "sink": {
6952                         "caps": "video/x-raw:\n         format: RGB\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
6953                         "direction": "sink",
6954                         "presence": "always"
6955                     }
6956                 },
6957                 "properties": {
6958                     "last-pixbuf": {
6959                         "blurb": "Last GdkPixbuf object rendered",
6960                         "conditionally-available": false,
6961                         "construct": false,
6962                         "construct-only": false,
6963                         "controllable": false,
6964                         "mutable": "null",
6965                         "readable": true,
6966                         "type": "GdkPixbuf",
6967                         "writable": false
6968                     },
6969                     "post-messages": {
6970                         "blurb": "Whether to post messages containing pixbufs on the bus",
6971                         "conditionally-available": false,
6972                         "construct": false,
6973                         "construct-only": false,
6974                         "controllable": false,
6975                         "default": "true",
6976                         "mutable": "null",
6977                         "readable": true,
6978                         "type": "gboolean",
6979                         "writable": true
6980                     }
6981                 },
6982                 "rank": "none"
6983             }
6984         },
6985         "filename": "gstgdkpixbuf",
6986         "license": "LGPL",
6987         "other-types": {
6988             "GstGdkPixbufPositioningMode": {
6989                 "kind": "enum",
6990                 "values": [
6991                     {
6992                         "desc": "pixels-relative-to-edges",
6993                         "name": "pixels-relative-to-edges",
6994                         "value": "0"
6995                     },
6996                     {
6997                         "desc": "pixels-absolute",
6998                         "name": "pixels-absolute",
6999                         "value": "1"
7000                     }
7001                 ]
7002             }
7003         },
7004         "package": "GStreamer Good Plug-ins",
7005         "source": "gst-plugins-good",
7006         "tracers": {},
7007         "url": "Unknown package origin"
7008     },
7009     "goom": {
7010         "description": "GOOM visualization filter",
7011         "elements": {
7012             "goom": {
7013                 "author": "Wim Taymans <wim@fluendo.com>",
7014                 "description": "Takes frames of data and outputs video frames using the GOOM filter",
7015                 "hierarchy": [
7016                     "GstGoom",
7017                     "GstAudioVisualizer",
7018                     "GstElement",
7019                     "GstObject",
7020                     "GInitiallyUnowned",
7021                     "GObject"
7022                 ],
7023                 "klass": "Visualization",
7024                 "long-name": "GOOM: what a GOOM!",
7025                 "pad-templates": {
7026                     "sink": {
7027                         "caps": "audio/x-raw:\n         format: S16LE\n           rate: [ 8000, 96000 ]\n       channels: 1\n         layout: interleaved\naudio/x-raw:\n         format: S16LE\n           rate: [ 8000, 96000 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\n         layout: interleaved\n",
7028                         "direction": "sink",
7029                         "presence": "always"
7030                     },
7031                     "src": {
7032                         "caps": "video/x-raw:\n         format: BGRx\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
7033                         "direction": "src",
7034                         "presence": "always"
7035                     }
7036                 },
7037                 "properties": {},
7038                 "rank": "none"
7039             }
7040         },
7041         "filename": "gstgoom",
7042         "license": "LGPL",
7043         "other-types": {},
7044         "package": "GStreamer Good Plug-ins",
7045         "source": "gst-plugins-good",
7046         "tracers": {},
7047         "url": "Unknown package origin"
7048     },
7049     "goom2k1": {
7050         "description": "GOOM 2k1 visualization filter",
7051         "elements": {
7052             "goom2k1": {
7053                 "author": "Wim Taymans <wim@fluendo.com>",
7054                 "description": "Takes frames of data and outputs video frames using the GOOM 2k1 filter",
7055                 "hierarchy": [
7056                     "GstGoom2k1",
7057                     "GstAudioVisualizer",
7058                     "GstElement",
7059                     "GstObject",
7060                     "GInitiallyUnowned",
7061                     "GObject"
7062                 ],
7063                 "klass": "Visualization",
7064                 "long-name": "GOOM: what a GOOM! 2k1 edition",
7065                 "pad-templates": {
7066                     "sink": {
7067                         "caps": "audio/x-raw:\n         format: S16LE\n           rate: [ 8000, 96000 ]\n       channels: 1\n         layout: interleaved\naudio/x-raw:\n         format: S16LE\n           rate: [ 8000, 96000 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\n         layout: interleaved\n",
7068                         "direction": "sink",
7069                         "presence": "always"
7070                     },
7071                     "src": {
7072                         "caps": "video/x-raw:\n         format: BGRx\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
7073                         "direction": "src",
7074                         "presence": "always"
7075                     }
7076                 },
7077                 "properties": {},
7078                 "rank": "none"
7079             }
7080         },
7081         "filename": "gstgoom2k1",
7082         "license": "LGPL",
7083         "other-types": {},
7084         "package": "GStreamer Good Plug-ins",
7085         "source": "gst-plugins-good",
7086         "tracers": {},
7087         "url": "Unknown package origin"
7088     },
7089     "gtk": {
7090         "description": "Gtk+ sink",
7091         "elements": {
7092             "gtkglsink": {
7093                 "author": "Matthew Waters <matthew@centricular.com>",
7094                 "description": "A video sink that renders to a GtkWidget using OpenGL",
7095                 "hierarchy": [
7096                     "GstGtkGLSink",
7097                     "GstGtkBaseSink",
7098                     "GstVideoSink",
7099                     "GstBaseSink",
7100                     "GstElement",
7101                     "GstObject",
7102                     "GInitiallyUnowned",
7103                     "GObject"
7104                 ],
7105                 "interfaces": [
7106                     "GstNavigation"
7107                 ],
7108                 "klass": "Sink/Video",
7109                 "long-name": "Gtk GL Video Sink",
7110                 "pad-templates": {
7111                     "sink": {
7112                         "caps": "video/x-raw(memory:GLMemory):\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:GLMemory, meta:GstVideoOverlayComposition):\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
7113                         "direction": "sink",
7114                         "presence": "always"
7115                     }
7116                 },
7117                 "properties": {
7118                     "rotate-method": {
7119                         "blurb": "rotate method",
7120                         "conditionally-available": false,
7121                         "construct": false,
7122                         "construct-only": false,
7123                         "controllable": false,
7124                         "default": "identity (0)",
7125                         "mutable": "null",
7126                         "readable": true,
7127                         "type": "GstVideoOrientationMethod",
7128                         "writable": true
7129                     }
7130                 },
7131                 "rank": "none"
7132             },
7133             "gtksink": {
7134                 "author": "Matthew Waters <matthew@centricular.com>",
7135                 "description": "A video sink that renders to a GtkWidget",
7136                 "hierarchy": [
7137                     "GstGtkSink",
7138                     "GstGtkBaseSink",
7139                     "GstVideoSink",
7140                     "GstBaseSink",
7141                     "GstElement",
7142                     "GstObject",
7143                     "GInitiallyUnowned",
7144                     "GObject"
7145                 ],
7146                 "interfaces": [
7147                     "GstNavigation"
7148                 ],
7149                 "klass": "Sink/Video",
7150                 "long-name": "Gtk Video Sink",
7151                 "pad-templates": {
7152                     "sink": {
7153                         "caps": "video/x-raw:\n         format: { BGRx, BGRA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
7154                         "direction": "sink",
7155                         "presence": "always"
7156                     }
7157                 },
7158                 "properties": {},
7159                 "rank": "none"
7160             }
7161         },
7162         "filename": "gstgtk",
7163         "license": "LGPL",
7164         "other-types": {
7165             "GstGtkBaseSink": {
7166                 "hierarchy": [
7167                     "GstGtkBaseSink",
7168                     "GstVideoSink",
7169                     "GstBaseSink",
7170                     "GstElement",
7171                     "GstObject",
7172                     "GInitiallyUnowned",
7173                     "GObject"
7174                 ],
7175                 "interfaces": [
7176                     "GstNavigation"
7177                 ],
7178                 "kind": "object",
7179                 "properties": {
7180                     "force-aspect-ratio": {
7181                         "blurb": "When enabled, scaling will respect original aspect ratio",
7182                         "conditionally-available": false,
7183                         "construct": false,
7184                         "construct-only": false,
7185                         "controllable": false,
7186                         "default": "true",
7187                         "mutable": "null",
7188                         "readable": true,
7189                         "type": "gboolean",
7190                         "writable": true
7191                     },
7192                     "ignore-alpha": {
7193                         "blurb": "When enabled, alpha will be ignored and converted to black",
7194                         "conditionally-available": false,
7195                         "construct": false,
7196                         "construct-only": false,
7197                         "controllable": false,
7198                         "default": "true",
7199                         "mutable": "null",
7200                         "readable": true,
7201                         "type": "gboolean",
7202                         "writable": true
7203                     },
7204                     "pixel-aspect-ratio": {
7205                         "blurb": "The pixel aspect ratio of the device",
7206                         "conditionally-available": false,
7207                         "construct": false,
7208                         "construct-only": false,
7209                         "controllable": false,
7210                         "default": "0/1",
7211                         "max": "2147483647/1",
7212                         "min": "0/2147483647",
7213                         "mutable": "null",
7214                         "readable": true,
7215                         "type": "GstFraction",
7216                         "writable": true
7217                     },
7218                     "video-aspect-ratio-override": {
7219                         "blurb": "The pixel aspect ratio of the video (0/1 = follow stream)",
7220                         "conditionally-available": false,
7221                         "construct": false,
7222                         "construct-only": false,
7223                         "controllable": false,
7224                         "default": "0/1",
7225                         "max": "2147483647/1",
7226                         "min": "0/2147483647",
7227                         "mutable": "null",
7228                         "readable": true,
7229                         "type": "GstFraction",
7230                         "writable": true
7231                     },
7232                     "widget": {
7233                         "blurb": "The GtkWidget to place in the widget hierarchy (must only be get from the GTK main thread)",
7234                         "conditionally-available": false,
7235                         "construct": false,
7236                         "construct-only": false,
7237                         "controllable": false,
7238                         "mutable": "null",
7239                         "readable": true,
7240                         "type": "GtkWidget",
7241                         "writable": false
7242                     }
7243                 }
7244             }
7245         },
7246         "package": "GStreamer Good Plug-ins",
7247         "source": "gst-plugins-good",
7248         "tracers": {},
7249         "url": "Unknown package origin"
7250     },
7251     "icydemux": {
7252         "description": "Demux ICY tags from a stream",
7253         "elements": {
7254             "icydemux": {
7255                 "author": "Jan Schmidt <thaytan@mad.scientist.com>, Michael Smith <msmith@fluendo.com>",
7256                 "description": "Read and output ICY tags while demuxing the contents",
7257                 "hierarchy": [
7258                     "GstICYDemux",
7259                     "GstElement",
7260                     "GstObject",
7261                     "GInitiallyUnowned",
7262                     "GObject"
7263                 ],
7264                 "klass": "Codec/Demuxer/Metadata",
7265                 "long-name": "ICY tag demuxer",
7266                 "pad-templates": {
7267                     "sink": {
7268                         "caps": "application/x-icy:\nmetadata-interval: [ 0, 2147483647 ]\n",
7269                         "direction": "sink",
7270                         "presence": "always"
7271                     },
7272                     "src": {
7273                         "caps": "ANY",
7274                         "direction": "src",
7275                         "presence": "sometimes"
7276                     }
7277                 },
7278                 "rank": "primary",
7279                 "signals": {}
7280             }
7281         },
7282         "filename": "gsticydemux",
7283         "license": "LGPL",
7284         "other-types": {},
7285         "package": "GStreamer Good Plug-ins",
7286         "source": "gst-plugins-good",
7287         "tracers": {},
7288         "url": "Unknown package origin"
7289     },
7290     "id3demux": {
7291         "description": "Demux ID3v1 and ID3v2 tags from a file",
7292         "elements": {
7293             "id3demux": {
7294                 "author": "Jan Schmidt <thaytan@mad.scientist.com>",
7295                 "description": "Read and output ID3v1 and ID3v2 tags while demuxing the contents",
7296                 "hierarchy": [
7297                     "GstID3Demux",
7298                     "GstTagDemux",
7299                     "GstElement",
7300                     "GstObject",
7301                     "GInitiallyUnowned",
7302                     "GObject"
7303                 ],
7304                 "klass": "Codec/Demuxer/Metadata",
7305                 "long-name": "ID3 tag demuxer",
7306                 "pad-templates": {
7307                     "sink": {
7308                         "caps": "application/x-id3:\n",
7309                         "direction": "sink",
7310                         "presence": "always"
7311                     },
7312                     "src": {
7313                         "caps": "ANY",
7314                         "direction": "src",
7315                         "presence": "always"
7316                     }
7317                 },
7318                 "properties": {
7319                     "prefer-v1": {
7320                         "blurb": "Prefer tags from ID3v1 tag at end of file when both ID3v1 and ID3v2 tags are present",
7321                         "conditionally-available": false,
7322                         "construct": true,
7323                         "construct-only": false,
7324                         "controllable": false,
7325                         "default": "false",
7326                         "mutable": "null",
7327                         "readable": true,
7328                         "type": "gboolean",
7329                         "writable": true
7330                     }
7331                 },
7332                 "rank": "primary"
7333             }
7334         },
7335         "filename": "gstid3demux",
7336         "license": "LGPL",
7337         "other-types": {},
7338         "package": "GStreamer Good Plug-ins",
7339         "source": "gst-plugins-good",
7340         "tracers": {},
7341         "url": "Unknown package origin"
7342     },
7343     "imagefreeze": {
7344         "description": "Still frame stream generator",
7345         "elements": {
7346             "imagefreeze": {
7347                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
7348                 "description": "Generates a still frame stream from an image",
7349                 "hierarchy": [
7350                     "GstImageFreeze",
7351                     "GstElement",
7352                     "GstObject",
7353                     "GInitiallyUnowned",
7354                     "GObject"
7355                 ],
7356                 "klass": "Filter/Video",
7357                 "long-name": "Still frame stream generator",
7358                 "pad-templates": {
7359                     "sink": {
7360                         "caps": "video/x-raw(ANY):\n",
7361                         "direction": "sink",
7362                         "presence": "always"
7363                     },
7364                     "src": {
7365                         "caps": "video/x-raw(ANY):\n",
7366                         "direction": "src",
7367                         "presence": "always"
7368                     }
7369                 },
7370                 "properties": {
7371                     "allow-replace": {
7372                         "blurb": "Allow replacing the input buffer and always output the latest",
7373                         "conditionally-available": false,
7374                         "construct": false,
7375                         "construct-only": false,
7376                         "controllable": false,
7377                         "default": "false",
7378                         "mutable": "null",
7379                         "readable": true,
7380                         "type": "gboolean",
7381                         "writable": true
7382                     },
7383                     "is-live": {
7384                         "blurb": "Whether to output a live video stream",
7385                         "conditionally-available": false,
7386                         "construct": false,
7387                         "construct-only": false,
7388                         "controllable": false,
7389                         "default": "false",
7390                         "mutable": "null",
7391                         "readable": true,
7392                         "type": "gboolean",
7393                         "writable": true
7394                     },
7395                     "num-buffers": {
7396                         "blurb": "Number of buffers to output before sending EOS (-1 = unlimited)",
7397                         "conditionally-available": false,
7398                         "construct": false,
7399                         "construct-only": false,
7400                         "controllable": false,
7401                         "default": "-1",
7402                         "max": "2147483647",
7403                         "min": "-1",
7404                         "mutable": "null",
7405                         "readable": true,
7406                         "type": "gint",
7407                         "writable": true
7408                     }
7409                 },
7410                 "rank": "none"
7411             }
7412         },
7413         "filename": "gstimagefreeze",
7414         "license": "LGPL",
7415         "other-types": {},
7416         "package": "GStreamer Good Plug-ins",
7417         "source": "gst-plugins-good",
7418         "tracers": {},
7419         "url": "Unknown package origin"
7420     },
7421     "interleave": {
7422         "description": "Audio interleaver/deinterleaver",
7423         "elements": {
7424             "deinterleave": {
7425                 "author": "Andy Wingo <wingo at pobox.com>, Iain <iain@prettypeople.org>, Sebastian Dröge <slomo@circular-chaos.org>",
7426                 "description": "Splits one interleaved multichannel audio stream into many mono audio streams",
7427                 "hierarchy": [
7428                     "GstDeinterleave",
7429                     "GstElement",
7430                     "GstObject",
7431                     "GInitiallyUnowned",
7432                     "GObject"
7433                 ],
7434                 "klass": "Filter/Converter/Audio",
7435                 "long-name": "Audio deinterleaver",
7436                 "pad-templates": {
7437                     "sink": {
7438                         "caps": "audio/x-raw:\n         format: { F64LE, F64BE, F32LE, F32BE, S32LE, S32BE, U32LE, U32BE, S24_32LE, S24_32BE, U24_32LE, U24_32BE, S24LE, S24BE, U24LE, U24BE, S20LE, S20BE, U20LE, U20BE, S18LE, S18BE, U18LE, U18BE, S16LE, S16BE, U16LE, U16BE, S8, U8 }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
7439                         "direction": "sink",
7440                         "presence": "always"
7441                     },
7442                     "src_%%u": {
7443                         "caps": "audio/x-raw:\n         format: { F64LE, F64BE, F32LE, F32BE, S32LE, S32BE, U32LE, U32BE, S24_32LE, S24_32BE, U24_32LE, U24_32BE, S24LE, S24BE, U24LE, U24BE, S20LE, S20BE, U20LE, U20BE, S18LE, S18BE, U18LE, U18BE, S16LE, S16BE, U16LE, U16BE, S8, U8 }\n           rate: [ 1, 2147483647 ]\n       channels: 1\n         layout: { (string)non-interleaved, (string)interleaved }\n",
7444                         "direction": "src",
7445                         "presence": "sometimes"
7446                     }
7447                 },
7448                 "properties": {
7449                     "keep-positions": {
7450                         "blurb": "Keep the original channel positions on the output buffers",
7451                         "conditionally-available": false,
7452                         "construct": false,
7453                         "construct-only": false,
7454                         "controllable": false,
7455                         "default": "false",
7456                         "mutable": "null",
7457                         "readable": true,
7458                         "type": "gboolean",
7459                         "writable": true
7460                     }
7461                 },
7462                 "rank": "none",
7463                 "signals": {}
7464             },
7465             "interleave": {
7466                 "author": "Andy Wingo <wingo at pobox.com>, Sebastian Dröge <slomo@circular-chaos.org>",
7467                 "description": "Folds many mono channels into one interleaved audio stream",
7468                 "hierarchy": [
7469                     "GstInterleave",
7470                     "GstElement",
7471                     "GstObject",
7472                     "GInitiallyUnowned",
7473                     "GObject"
7474                 ],
7475                 "klass": "Filter/Converter/Audio",
7476                 "long-name": "Audio interleaver",
7477                 "pad-templates": {
7478                     "sink_%%u": {
7479                         "caps": "audio/x-raw:\n           rate: [ 1, 2147483647 ]\n       channels: 1\n         format: { F64LE, F64BE, F32LE, F32BE, S32LE, S32BE, U32LE, U32BE, S24_32LE, S24_32BE, U24_32LE, U24_32BE, S24LE, S24BE, U24LE, U24BE, S20LE, S20BE, U20LE, U20BE, S18LE, S18BE, U18LE, U18BE, S16LE, S16BE, U16LE, U16BE, S8, U8 }\n         layout: { (string)non-interleaved, (string)interleaved }\n",
7480                         "direction": "sink",
7481                         "presence": "request"
7482                     },
7483                     "src": {
7484                         "caps": "audio/x-raw:\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         format: { F64LE, F64BE, F32LE, F32BE, S32LE, S32BE, U32LE, U32BE, S24_32LE, S24_32BE, U24_32LE, U24_32BE, S24LE, S24BE, U24LE, U24BE, S20LE, S20BE, U20LE, U20BE, S18LE, S18BE, U18LE, U18BE, S16LE, S16BE, U16LE, U16BE, S8, U8 }\n         layout: interleaved\n",
7485                         "direction": "src",
7486                         "presence": "always"
7487                     }
7488                 },
7489                 "properties": {
7490                     "channel-positions": {
7491                         "blurb": "Channel positions used on the output",
7492                         "conditionally-available": false,
7493                         "construct": false,
7494                         "construct-only": false,
7495                         "controllable": false,
7496                         "mutable": "null",
7497                         "readable": true,
7498                         "type": "GValueArray",
7499                         "writable": true
7500                     },
7501                     "channel-positions-from-input": {
7502                         "blurb": "Take channel positions from the input",
7503                         "conditionally-available": false,
7504                         "construct": false,
7505                         "construct-only": false,
7506                         "controllable": false,
7507                         "default": "true",
7508                         "mutable": "null",
7509                         "readable": true,
7510                         "type": "gboolean",
7511                         "writable": true
7512                     }
7513                 },
7514                 "rank": "none"
7515             }
7516         },
7517         "filename": "gstinterleave",
7518         "license": "LGPL",
7519         "other-types": {},
7520         "package": "GStreamer Good Plug-ins",
7521         "source": "gst-plugins-good",
7522         "tracers": {},
7523         "url": "Unknown package origin"
7524     },
7525     "isomp4": {
7526         "description": "ISO base media file format support (mp4, 3gpp, qt, mj2)",
7527         "elements": {
7528             "3gppmux": {
7529                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7530                 "description": "Multiplex audio and video into a 3GPP file",
7531                 "hierarchy": [
7532                     "Gst3GPPMux",
7533                     "GstBaseQTMux",
7534                     "GstAggregator",
7535                     "GstElement",
7536                     "GstObject",
7537                     "GInitiallyUnowned",
7538                     "GObject"
7539                 ],
7540                 "interfaces": [
7541                     "GstTagSetter",
7542                     "GstTagXmpWriter",
7543                     "GstPreset"
7544                 ],
7545                 "klass": "Codec/Muxer",
7546                 "long-name": "3GPP Muxer",
7547                 "pad-templates": {
7548                     "audio_%%u": {
7549                         "caps": "audio/AMR:\n           rate: 8000\n       channels: [ 1, 2 ]\naudio/AMR-WB:\n           rate: 16000\n       channels: [ 1, 2 ]\naudio/mpeg:\n    mpegversion: 1\n          layer: 3\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n       channels: [ 1, 8 ]\n           rate: [ 1, 2147483647 ]\naudio/x-ac3:\n       channels: [ 1, 6 ]\n           rate: [ 1, 2147483647 ]\n",
7550                         "direction": "sink",
7551                         "presence": "request",
7552                         "type": "GstQTMuxPad"
7553                     },
7554                     "src": {
7555                         "caps": "video/quicktime:\n        variant: 3gpp\n",
7556                         "direction": "src",
7557                         "presence": "always",
7558                         "type": "GstAggregatorPad"
7559                     },
7560                     "subtitle_%%u": {
7561                         "caps": "text/x-raw:\n         format: utf8\n",
7562                         "direction": "sink",
7563                         "presence": "request",
7564                         "type": "GstQTMuxPad"
7565                     },
7566                     "video_%%u": {
7567                         "caps": "video/x-h263:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/mpeg:\n    mpegversion: 4\n   systemstream: false\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-divx:\n    divxversion: 5\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h264:\n  stream-format: { (string)avc, (string)avc3 }\n      alignment: au\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n",
7568                         "direction": "sink",
7569                         "presence": "request",
7570                         "type": "GstQTMuxPad"
7571                     }
7572                 },
7573                 "properties": {
7574                     "streamable": {
7575                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written. (DEPRECATED, only valid for fragmented MP4)",
7576                         "conditionally-available": false,
7577                         "construct": true,
7578                         "construct-only": false,
7579                         "controllable": false,
7580                         "default": "false",
7581                         "mutable": "null",
7582                         "readable": true,
7583                         "type": "gboolean",
7584                         "writable": true
7585                     }
7586                 },
7587                 "rank": "primary"
7588             },
7589             "ismlmux": {
7590                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7591                 "description": "Multiplex audio and video into a ISML file",
7592                 "hierarchy": [
7593                     "GstISMLMux",
7594                     "GstBaseQTMux",
7595                     "GstAggregator",
7596                     "GstElement",
7597                     "GstObject",
7598                     "GInitiallyUnowned",
7599                     "GObject"
7600                 ],
7601                 "interfaces": [
7602                     "GstTagSetter",
7603                     "GstTagXmpWriter",
7604                     "GstPreset"
7605                 ],
7606                 "klass": "Codec/Muxer",
7607                 "long-name": "ISML Muxer",
7608                 "pad-templates": {
7609                     "audio_%%u": {
7610                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: 3\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n       channels: [ 1, 8 ]\n           rate: [ 1, 2147483647 ]\n",
7611                         "direction": "sink",
7612                         "presence": "request",
7613                         "type": "GstQTMuxPad"
7614                     },
7615                     "src": {
7616                         "caps": "video/quicktime:\n        variant: iso-fragmented\n",
7617                         "direction": "src",
7618                         "presence": "always",
7619                         "type": "GstAggregatorPad"
7620                     },
7621                     "video_%%u": {
7622                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-divx:\n    divxversion: 5\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h264:\n  stream-format: { (string)avc, (string)avc3 }\n      alignment: au\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n",
7623                         "direction": "sink",
7624                         "presence": "request",
7625                         "type": "GstQTMuxPad"
7626                     }
7627                 },
7628                 "properties": {
7629                     "streamable": {
7630                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written.",
7631                         "conditionally-available": false,
7632                         "construct": true,
7633                         "construct-only": false,
7634                         "controllable": false,
7635                         "default": "true",
7636                         "mutable": "null",
7637                         "readable": true,
7638                         "type": "gboolean",
7639                         "writable": true
7640                     }
7641                 },
7642                 "rank": "primary"
7643             },
7644             "mj2mux": {
7645                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7646                 "description": "Multiplex audio and video into a MJ2 file",
7647                 "hierarchy": [
7648                     "GstMJ2Mux",
7649                     "GstBaseQTMux",
7650                     "GstAggregator",
7651                     "GstElement",
7652                     "GstObject",
7653                     "GInitiallyUnowned",
7654                     "GObject"
7655                 ],
7656                 "interfaces": [
7657                     "GstTagSetter",
7658                     "GstTagXmpWriter",
7659                     "GstPreset"
7660                 ],
7661                 "klass": "Codec/Muxer",
7662                 "long-name": "MJ2 Muxer",
7663                 "pad-templates": {
7664                     "audio_%%u": {
7665                         "caps": "audio/x-raw:\n         format: { S16LE, S16BE, S8, U8 }\n         layout: interleaved\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\n",
7666                         "direction": "sink",
7667                         "presence": "request",
7668                         "type": "GstQTMuxPad"
7669                     },
7670                     "src": {
7671                         "caps": "video/mj2:\n",
7672                         "direction": "src",
7673                         "presence": "always",
7674                         "type": "GstAggregatorPad"
7675                     },
7676                     "video_%%u": {
7677                         "caps": "image/x-j2c:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nimage/x-jpc:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n",
7678                         "direction": "sink",
7679                         "presence": "request",
7680                         "type": "GstQTMuxPad"
7681                     }
7682                 },
7683                 "properties": {
7684                     "streamable": {
7685                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written. (DEPRECATED, only valid for fragmented MP4)",
7686                         "conditionally-available": false,
7687                         "construct": true,
7688                         "construct-only": false,
7689                         "controllable": false,
7690                         "default": "false",
7691                         "mutable": "null",
7692                         "readable": true,
7693                         "type": "gboolean",
7694                         "writable": true
7695                     }
7696                 },
7697                 "rank": "primary"
7698             },
7699             "mp4mux": {
7700                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7701                 "description": "Multiplex audio and video into a MP4 file",
7702                 "hierarchy": [
7703                     "GstMP4Mux",
7704                     "GstBaseQTMux",
7705                     "GstAggregator",
7706                     "GstElement",
7707                     "GstObject",
7708                     "GInitiallyUnowned",
7709                     "GObject"
7710                 ],
7711                 "interfaces": [
7712                     "GstTagSetter",
7713                     "GstTagXmpWriter",
7714                     "GstPreset"
7715                 ],
7716                 "klass": "Codec/Muxer",
7717                 "long-name": "MP4 Muxer",
7718                 "pad-templates": {
7719                     "audio_%%u": {
7720                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n       channels: [ 1, 8 ]\n           rate: [ 1, 2147483647 ]\naudio/x-ac3:\n       channels: [ 1, 6 ]\n           rate: [ 1, 2147483647 ]\naudio/x-alac:\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/x-opus:\nchannel-mapping-family: [ 0, 255 ]\n       channels: [ 1, 8 ]\n           rate: [ 1, 2147483647 ]\n",
7721                         "direction": "sink",
7722                         "presence": "request",
7723                         "type": "GstQTMuxPad"
7724                     },
7725                     "src": {
7726                         "caps": "video/quicktime:\n        variant: iso\n",
7727                         "direction": "src",
7728                         "presence": "always",
7729                         "type": "GstAggregatorPad"
7730                     },
7731                     "subtitle_%%u": {
7732                         "caps": "text/x-raw:\n         format: utf8\n",
7733                         "direction": "sink",
7734                         "presence": "request",
7735                         "type": "GstQTMuxPad"
7736                     },
7737                     "video_%%u": {
7738                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-divx:\n    divxversion: 5\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h264:\n  stream-format: { (string)avc, (string)avc3 }\n      alignment: au\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h265:\n  stream-format: { (string)hvc1, (string)hev1 }\n      alignment: au\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-mp4-part:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-av1:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n",
7739                         "direction": "sink",
7740                         "presence": "request",
7741                         "type": "GstQTMuxPad"
7742                     }
7743                 },
7744                 "properties": {
7745                     "streamable": {
7746                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written. (DEPRECATED, only valid for fragmented MP4)",
7747                         "conditionally-available": false,
7748                         "construct": true,
7749                         "construct-only": false,
7750                         "controllable": false,
7751                         "default": "false",
7752                         "mutable": "null",
7753                         "readable": true,
7754                         "type": "gboolean",
7755                         "writable": true
7756                     }
7757                 },
7758                 "rank": "primary"
7759             },
7760             "qtdemux": {
7761                 "author": "David Schleef <ds@schleef.org>, Wim Taymans <wim@fluendo.com>",
7762                 "description": "Demultiplex a QuickTime file into audio and video streams",
7763                 "hierarchy": [
7764                     "GstQTDemux",
7765                     "GstElement",
7766                     "GstObject",
7767                     "GInitiallyUnowned",
7768                     "GObject"
7769                 ],
7770                 "klass": "Codec/Demuxer",
7771                 "long-name": "QuickTime demuxer",
7772                 "pad-templates": {
7773                     "audio_%%u": {
7774                         "caps": "ANY",
7775                         "direction": "src",
7776                         "presence": "sometimes"
7777                     },
7778                     "sink": {
7779                         "caps": "video/quicktime:\nvideo/mj2:\naudio/x-m4a:\napplication/x-3gp:\n",
7780                         "direction": "sink",
7781                         "presence": "always"
7782                     },
7783                     "subtitle_%%u": {
7784                         "caps": "ANY",
7785                         "direction": "src",
7786                         "presence": "sometimes"
7787                     },
7788                     "video_%%u": {
7789                         "caps": "ANY",
7790                         "direction": "src",
7791                         "presence": "sometimes"
7792                     }
7793                 },
7794                 "rank": "primary",
7795                 "signals": {}
7796             },
7797             "qtmoovrecover": {
7798                 "author": "Thiago Santos <thiago.sousa.santos@collabora.co.uk>",
7799                 "description": "Recovers unfinished qtmux files",
7800                 "hierarchy": [
7801                     "GstQTMoovRecover",
7802                     "GstPipeline",
7803                     "GstBin",
7804                     "GstElement",
7805                     "GstObject",
7806                     "GInitiallyUnowned",
7807                     "GObject"
7808                 ],
7809                 "interfaces": [
7810                     "GstChildProxy"
7811                 ],
7812                 "klass": "Util",
7813                 "long-name": "QT Moov Recover",
7814                 "properties": {
7815                     "broken-input": {
7816                         "blurb": "Path to broken input file. (If qtmux was on faststart mode, this file is the faststart file)",
7817                         "conditionally-available": false,
7818                         "construct": false,
7819                         "construct-only": false,
7820                         "controllable": false,
7821                         "default": "NULL",
7822                         "mutable": "null",
7823                         "readable": true,
7824                         "type": "gchararray",
7825                         "writable": true
7826                     },
7827                     "faststart-mode": {
7828                         "blurb": "If the broken input is from faststart mode",
7829                         "conditionally-available": false,
7830                         "construct": false,
7831                         "construct-only": false,
7832                         "controllable": false,
7833                         "default": "false",
7834                         "mutable": "null",
7835                         "readable": true,
7836                         "type": "gboolean",
7837                         "writable": true
7838                     },
7839                     "fixed-output": {
7840                         "blurb": "Path to write the fixed file to (used as output)",
7841                         "conditionally-available": false,
7842                         "construct": false,
7843                         "construct-only": false,
7844                         "controllable": false,
7845                         "default": "NULL",
7846                         "mutable": "null",
7847                         "readable": true,
7848                         "type": "gchararray",
7849                         "writable": true
7850                     },
7851                     "recovery-input": {
7852                         "blurb": "Path to recovery file (used as input)",
7853                         "conditionally-available": false,
7854                         "construct": false,
7855                         "construct-only": false,
7856                         "controllable": false,
7857                         "default": "NULL",
7858                         "mutable": "null",
7859                         "readable": true,
7860                         "type": "gchararray",
7861                         "writable": true
7862                     }
7863                 },
7864                 "rank": "none"
7865             },
7866             "qtmux": {
7867                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7868                 "description": "Multiplex audio and video into a QuickTime file",
7869                 "hierarchy": [
7870                     "GstQTMux",
7871                     "GstBaseQTMux",
7872                     "GstAggregator",
7873                     "GstElement",
7874                     "GstObject",
7875                     "GInitiallyUnowned",
7876                     "GObject"
7877                 ],
7878                 "interfaces": [
7879                     "GstTagSetter",
7880                     "GstTagXmpWriter",
7881                     "GstPreset"
7882                 ],
7883                 "klass": "Codec/Muxer",
7884                 "long-name": "QuickTime Muxer",
7885                 "pad-templates": {
7886                     "audio_%%u": {
7887                         "caps": "audio/x-raw:\n         format: { S32LE, S32BE, S24LE, S24BE, S16LE, S16BE, S8, U8 }\n         layout: interleaved\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/x-raw:\n         format: { S32LE, S32BE, S24LE, S24BE, S16LE, S16BE, S8, U8 }\n         layout: interleaved\n   channel-mask: 0x0000000000000000\n       channels: [ 1, 16 ]\n           rate: [ 1, 2147483647 ]\naudio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n       channels: [ 1, 8 ]\n           rate: [ 1, 2147483647 ]\naudio/x-ac3:\n       channels: [ 1, 6 ]\n           rate: [ 1, 2147483647 ]\naudio/x-adpcm:\n         layout: dvi\n    block_align: [ 64, 8096 ]\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/x-alaw:\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/x-mulaw:\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/AMR:\n           rate: 8000\n       channels: [ 1, 2 ]\naudio/AMR-WB:\n           rate: 16000\n       channels: [ 1, 2 ]\naudio/x-alac:\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\naudio/x-opus:\nchannel-mapping-family: [ 0, 255 ]\n       channels: [ 1, 8 ]\n           rate: [ 1, 2147483647 ]\n",
7888                         "direction": "sink",
7889                         "presence": "request",
7890                         "type": "GstQTMuxPad"
7891                     },
7892                     "caption_%%u": {
7893                         "caps": "closedcaption/x-cea-608:\n         format: s334-1a\nclosedcaption/x-cea-708:\n         format: cdp\n",
7894                         "direction": "sink",
7895                         "presence": "request",
7896                         "type": "GstQTMuxPad"
7897                     },
7898                     "src": {
7899                         "caps": "video/quicktime:\n        variant: apple\nvideo/quicktime:\n",
7900                         "direction": "src",
7901                         "presence": "always",
7902                         "type": "GstAggregatorPad"
7903                     },
7904                     "subtitle_%%u": {
7905                         "caps": "text/x-raw:\n         format: utf8\n",
7906                         "direction": "sink",
7907                         "presence": "request",
7908                         "type": "GstQTMuxPad"
7909                     },
7910                     "video_%%u": {
7911                         "caps": "video/x-raw:\n         format: { RGB, UYVY, v210 }\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/mpeg:\n    mpegversion: 4\n   systemstream: false\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-divx:\n    divxversion: 5\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-prores:\n        variant: { (string)standard, (string)lt, (string)hq, (string)proxy, (string)4444, (string)4444xq }\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-cineform:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h263:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h264:\n  stream-format: { (string)avc, (string)avc3 }\n      alignment: au\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h265:\n  stream-format: { (string)hvc1, (string)hev1 }\n      alignment: au\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-svq:\n     svqversion: 3\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-dv:\n   systemstream: false\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nimage/jpeg:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nimage/png:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-vp8:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-vp9:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-dirac:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-qt-part:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-av1:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n",
7912                         "direction": "sink",
7913                         "presence": "request",
7914                         "type": "GstQTMuxPad"
7915                     }
7916                 },
7917                 "properties": {
7918                     "streamable": {
7919                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written. (DEPRECATED, only valid for fragmented MP4)",
7920                         "conditionally-available": false,
7921                         "construct": true,
7922                         "construct-only": false,
7923                         "controllable": false,
7924                         "default": "false",
7925                         "mutable": "null",
7926                         "readable": true,
7927                         "type": "gboolean",
7928                         "writable": true
7929                     }
7930                 },
7931                 "rank": "primary"
7932             },
7933             "rtpxqtdepay": {
7934                 "author": "Wim Taymans <wim@fluendo.com>",
7935                 "description": "Extracts Quicktime audio/video from RTP packets",
7936                 "hierarchy": [
7937                     "GstRtpXQTDepay",
7938                     "GstRTPBaseDepayload",
7939                     "GstElement",
7940                     "GstObject",
7941                     "GInitiallyUnowned",
7942                     "GObject"
7943                 ],
7944                 "klass": "Codec/Depayloader/Network",
7945                 "long-name": "RTP packet depayloader",
7946                 "pad-templates": {
7947                     "sink": {
7948                         "caps": "application/x-rtp:\n        payload: [ 96, 127 ]\n          media: { (string)audio, (string)video }\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: { (string)X-QT, (string)X-QUICKTIME }\n",
7949                         "direction": "sink",
7950                         "presence": "always"
7951                     },
7952                     "src": {
7953                         "caps": "ANY",
7954                         "direction": "src",
7955                         "presence": "always"
7956                     }
7957                 },
7958                 "properties": {},
7959                 "rank": "marginal"
7960             }
7961         },
7962         "filename": "gstisomp4",
7963         "license": "LGPL",
7964         "other-types": {
7965             "GstBaseQTMux": {
7966                 "hierarchy": [
7967                     "GstBaseQTMux",
7968                     "GstAggregator",
7969                     "GstElement",
7970                     "GstObject",
7971                     "GInitiallyUnowned",
7972                     "GObject"
7973                 ],
7974                 "interfaces": [
7975                     "GstTagSetter",
7976                     "GstTagXmpWriter",
7977                     "GstPreset"
7978                 ],
7979                 "kind": "object",
7980                 "properties": {
7981                     "dts-method": {
7982                         "blurb": "Method to determine DTS time (DEPRECATED)",
7983                         "conditionally-available": false,
7984                         "construct": true,
7985                         "construct-only": false,
7986                         "controllable": false,
7987                         "default": "reorder (1)",
7988                         "mutable": "null",
7989                         "readable": true,
7990                         "type": "GstQTMuxDtsMethods",
7991                         "writable": true
7992                     },
7993                     "faststart": {
7994                         "blurb": "If the file should be formatted for faststart (headers first)",
7995                         "conditionally-available": false,
7996                         "construct": false,
7997                         "construct-only": false,
7998                         "controllable": false,
7999                         "default": "false",
8000                         "mutable": "null",
8001                         "readable": true,
8002                         "type": "gboolean",
8003                         "writable": true
8004                     },
8005                     "faststart-file": {
8006                         "blurb": "File that will be used temporarily to store data from the stream when creating a faststart file. If null a filepath will be created automatically",
8007                         "conditionally-available": false,
8008                         "construct": true,
8009                         "construct-only": false,
8010                         "controllable": false,
8011                         "default": "NULL",
8012                         "mutable": "null",
8013                         "readable": true,
8014                         "type": "gchararray",
8015                         "writable": true
8016                     },
8017                     "force-chunks": {
8018                         "blurb": "Force multiple chunks to be created even for single-stream files",
8019                         "conditionally-available": false,
8020                         "construct": false,
8021                         "construct-only": false,
8022                         "controllable": false,
8023                         "default": "false",
8024                         "mutable": "null",
8025                         "readable": true,
8026                         "type": "gboolean",
8027                         "writable": true
8028                     },
8029                     "force-create-timecode-trak": {
8030                         "blurb": "Create a timecode trak even in unsupported flavors",
8031                         "conditionally-available": false,
8032                         "construct": true,
8033                         "construct-only": false,
8034                         "controllable": false,
8035                         "default": "false",
8036                         "mutable": "null",
8037                         "readable": true,
8038                         "type": "gboolean",
8039                         "writable": true
8040                     },
8041                     "fragment-duration": {
8042                         "blurb": "Fragment durations in ms (produce a fragmented file if > 0)",
8043                         "conditionally-available": false,
8044                         "construct": true,
8045                         "construct-only": false,
8046                         "controllable": false,
8047                         "default": "0",
8048                         "max": "-1",
8049                         "min": "0",
8050                         "mutable": "null",
8051                         "readable": true,
8052                         "type": "guint",
8053                         "writable": true
8054                     },
8055                     "fragment-mode": {
8056                         "blurb": "How to to write fragments to the file.  Only used when 'fragment-duration' is greather than 0",
8057                         "conditionally-available": false,
8058                         "construct": false,
8059                         "construct-only": false,
8060                         "controllable": false,
8061                         "default": "dash-or-mss (0)",
8062                         "mutable": "null",
8063                         "readable": true,
8064                         "type": "GstQTMuxFragmentMode",
8065                         "writable": true
8066                     },
8067                     "interleave-bytes": {
8068                         "blurb": "Interleave between streams in bytes",
8069                         "conditionally-available": false,
8070                         "construct": false,
8071                         "construct-only": false,
8072                         "controllable": false,
8073                         "default": "0",
8074                         "max": "18446744073709551615",
8075                         "min": "0",
8076                         "mutable": "null",
8077                         "readable": true,
8078                         "type": "guint64",
8079                         "writable": true
8080                     },
8081                     "interleave-time": {
8082                         "blurb": "Interleave between streams in nanoseconds",
8083                         "conditionally-available": false,
8084                         "construct": false,
8085                         "construct-only": false,
8086                         "controllable": false,
8087                         "default": "250000000",
8088                         "max": "18446744073709551615",
8089                         "min": "0",
8090                         "mutable": "null",
8091                         "readable": true,
8092                         "type": "guint64",
8093                         "writable": true
8094                     },
8095                     "max-raw-audio-drift": {
8096                         "blurb": "Maximum allowed drift of raw audio samples vs. timestamps in nanoseconds",
8097                         "conditionally-available": false,
8098                         "construct": false,
8099                         "construct-only": false,
8100                         "controllable": false,
8101                         "default": "40000000",
8102                         "max": "18446744073709551615",
8103                         "min": "0",
8104                         "mutable": "null",
8105                         "readable": true,
8106                         "type": "guint64",
8107                         "writable": true
8108                     },
8109                     "moov-recovery-file": {
8110                         "blurb": "File to be used to store data for moov atom making movie file recovery possible in case of a crash during muxing. Null for disabled. (Experimental)",
8111                         "conditionally-available": false,
8112                         "construct": true,
8113                         "construct-only": false,
8114                         "controllable": false,
8115                         "default": "NULL",
8116                         "mutable": "null",
8117                         "readable": true,
8118                         "type": "gchararray",
8119                         "writable": true
8120                     },
8121                     "movie-timescale": {
8122                         "blurb": "Timescale to use in the movie (units per second, 0 == default)",
8123                         "conditionally-available": false,
8124                         "construct": true,
8125                         "construct-only": false,
8126                         "controllable": false,
8127                         "default": "0",
8128                         "max": "-1",
8129                         "min": "0",
8130                         "mutable": "null",
8131                         "readable": true,
8132                         "type": "guint",
8133                         "writable": true
8134                     },
8135                     "presentation-time": {
8136                         "blurb": "Calculate and include presentation/composition time (in addition to decoding time)",
8137                         "conditionally-available": false,
8138                         "construct": true,
8139                         "construct-only": false,
8140                         "controllable": false,
8141                         "default": "true",
8142                         "mutable": "null",
8143                         "readable": true,
8144                         "type": "gboolean",
8145                         "writable": true
8146                     },
8147                     "reserved-bytes-per-sec": {
8148                         "blurb": "Multiplier for converting reserved-max-duration into bytes of header to reserve, per second, per track",
8149                         "conditionally-available": false,
8150                         "construct": true,
8151                         "construct-only": false,
8152                         "controllable": false,
8153                         "default": "550",
8154                         "max": "10000",
8155                         "min": "0",
8156                         "mutable": "null",
8157                         "readable": true,
8158                         "type": "guint",
8159                         "writable": true
8160                     },
8161                     "reserved-duration-remaining": {
8162                         "blurb": "Reports the approximate amount of remaining moov header space reserved using reserved-max-duration",
8163                         "conditionally-available": false,
8164                         "construct": false,
8165                         "construct-only": false,
8166                         "controllable": false,
8167                         "default": "18446744073709551615",
8168                         "max": "18446744073709551615",
8169                         "min": "0",
8170                         "mutable": "null",
8171                         "readable": true,
8172                         "type": "guint64",
8173                         "writable": false
8174                     },
8175                     "reserved-max-duration": {
8176                         "blurb": "When set to a value > 0, reserves space for index tables at the beginning of the file.",
8177                         "conditionally-available": false,
8178                         "construct": false,
8179                         "construct-only": false,
8180                         "controllable": false,
8181                         "default": "18446744073709551615",
8182                         "max": "18446744073709551615",
8183                         "min": "0",
8184                         "mutable": "null",
8185                         "readable": true,
8186                         "type": "guint64",
8187                         "writable": true
8188                     },
8189                     "reserved-moov-update-period": {
8190                         "blurb": "When used with reserved-max-duration, periodically updates the index tables with information muxed so far.",
8191                         "conditionally-available": false,
8192                         "construct": false,
8193                         "construct-only": false,
8194                         "controllable": false,
8195                         "default": "18446744073709551615",
8196                         "max": "18446744073709551615",
8197                         "min": "0",
8198                         "mutable": "null",
8199                         "readable": true,
8200                         "type": "guint64",
8201                         "writable": true
8202                     },
8203                     "reserved-prefill": {
8204                         "blurb": "Prefill samples table of reserved duration",
8205                         "conditionally-available": false,
8206                         "construct": true,
8207                         "construct-only": false,
8208                         "controllable": false,
8209                         "default": "false",
8210                         "mutable": "null",
8211                         "readable": true,
8212                         "type": "gboolean",
8213                         "writable": true
8214                     },
8215                     "start-gap-threshold": {
8216                         "blurb": "Threshold for creating an edit list for gaps at the start in nanoseconds",
8217                         "conditionally-available": false,
8218                         "construct": false,
8219                         "construct-only": false,
8220                         "controllable": false,
8221                         "default": "0",
8222                         "max": "18446744073709551615",
8223                         "min": "0",
8224                         "mutable": "null",
8225                         "readable": true,
8226                         "type": "guint64",
8227                         "writable": true
8228                     },
8229                     "trak-timescale": {
8230                         "blurb": "Timescale to use for the tracks (units per second, 0 is automatic)",
8231                         "conditionally-available": false,
8232                         "construct": true,
8233                         "construct-only": false,
8234                         "controllable": false,
8235                         "default": "0",
8236                         "max": "-1",
8237                         "min": "0",
8238                         "mutable": "null",
8239                         "readable": true,
8240                         "type": "guint",
8241                         "writable": true
8242                     }
8243                 }
8244             },
8245             "GstQTMuxDtsMethods": {
8246                 "kind": "enum",
8247                 "values": [
8248                     {
8249                         "desc": "delta/duration",
8250                         "name": "dd",
8251                         "value": "0"
8252                     },
8253                     {
8254                         "desc": "reorder",
8255                         "name": "reorder",
8256                         "value": "1"
8257                     },
8258                     {
8259                         "desc": "ascending",
8260                         "name": "asc",
8261                         "value": "2"
8262                     }
8263                 ]
8264             },
8265             "GstQTMuxFragmentMode": {
8266                 "kind": "enum",
8267                 "values": [
8268                     {
8269                         "desc": "Dash or Smoothstreaming",
8270                         "name": "dash-or-mss",
8271                         "value": "0"
8272                     },
8273                     {
8274                         "desc": "First MOOV Fragment Then Finalise",
8275                         "name": "first-moov-then-finalise",
8276                         "value": "1"
8277                     }
8278                 ]
8279             },
8280             "GstQTMuxPad": {
8281                 "hierarchy": [
8282                     "GstQTMuxPad",
8283                     "GstAggregatorPad",
8284                     "GstPad",
8285                     "GstObject",
8286                     "GInitiallyUnowned",
8287                     "GObject"
8288                 ],
8289                 "kind": "object",
8290                 "properties": {
8291                     "trak-timescale": {
8292                         "blurb": "Timescale to use for this pad's trak (units per second, 0 is automatic)",
8293                         "conditionally-available": false,
8294                         "construct": true,
8295                         "construct-only": false,
8296                         "controllable": false,
8297                         "default": "0",
8298                         "max": "-1",
8299                         "min": "0",
8300                         "mutable": "null",
8301                         "readable": true,
8302                         "type": "guint",
8303                         "writable": true
8304                     }
8305                 },
8306                 "signals": {}
8307             }
8308         },
8309         "package": "GStreamer Good Plug-ins",
8310         "source": "gst-plugins-good",
8311         "tracers": {},
8312         "url": "Unknown package origin"
8313     },
8314     "jack": {
8315         "description": "JACK audio elements",
8316         "elements": {
8317             "jackaudiosink": {
8318                 "author": "Wim Taymans <wim.taymans@gmail.com>",
8319                 "description": "Output audio to a JACK server",
8320                 "hierarchy": [
8321                     "GstJackAudioSink",
8322                     "GstAudioBaseSink",
8323                     "GstBaseSink",
8324                     "GstElement",
8325                     "GstObject",
8326                     "GInitiallyUnowned",
8327                     "GObject"
8328                 ],
8329                 "klass": "Sink/Audio",
8330                 "long-name": "Audio Sink (Jack)",
8331                 "pad-templates": {
8332                     "sink": {
8333                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
8334                         "direction": "sink",
8335                         "presence": "always"
8336                     }
8337                 },
8338                 "properties": {
8339                     "client": {
8340                         "blurb": "Handle for jack client",
8341                         "conditionally-available": false,
8342                         "construct": false,
8343                         "construct-only": false,
8344                         "controllable": false,
8345                         "mutable": "ready",
8346                         "readable": true,
8347                         "type": "JackClient",
8348                         "writable": true
8349                     },
8350                     "client-name": {
8351                         "blurb": "The client name of the Jack instance (NULL = default)",
8352                         "conditionally-available": false,
8353                         "construct": false,
8354                         "construct-only": false,
8355                         "controllable": false,
8356                         "default": "NULL",
8357                         "mutable": "null",
8358                         "readable": true,
8359                         "type": "gchararray",
8360                         "writable": true
8361                     },
8362                     "connect": {
8363                         "blurb": "Specify how the output ports will be connected",
8364                         "conditionally-available": false,
8365                         "construct": false,
8366                         "construct-only": false,
8367                         "controllable": false,
8368                         "default": "auto (1)",
8369                         "mutable": "null",
8370                         "readable": true,
8371                         "type": "GstJackConnect",
8372                         "writable": true
8373                     },
8374                     "low-latency": {
8375                         "blurb": "Optimize all settings for lowest latency. When enabled, \"buffer-time\" and \"latency-time\" will be ignored",
8376                         "conditionally-available": false,
8377                         "construct": false,
8378                         "construct-only": false,
8379                         "controllable": false,
8380                         "default": "false",
8381                         "mutable": "ready",
8382                         "readable": true,
8383                         "type": "gboolean",
8384                         "writable": true
8385                     },
8386                     "port-names": {
8387                         "blurb": "Comma-separated list of port name including \"client_name:\" prefix",
8388                         "conditionally-available": false,
8389                         "construct": false,
8390                         "construct-only": false,
8391                         "controllable": false,
8392                         "default": "NULL",
8393                         "mutable": "ready",
8394                         "readable": true,
8395                         "type": "gchararray",
8396                         "writable": true
8397                     },
8398                     "port-pattern": {
8399                         "blurb": "A pattern to select which ports to connect to (NULL = first physical ports)",
8400                         "conditionally-available": false,
8401                         "construct": false,
8402                         "construct-only": false,
8403                         "controllable": false,
8404                         "default": "NULL",
8405                         "mutable": "null",
8406                         "readable": true,
8407                         "type": "gchararray",
8408                         "writable": true
8409                     },
8410                     "server": {
8411                         "blurb": "The Jack server to connect to (NULL = default)",
8412                         "conditionally-available": false,
8413                         "construct": false,
8414                         "construct-only": false,
8415                         "controllable": false,
8416                         "default": "NULL",
8417                         "mutable": "null",
8418                         "readable": true,
8419                         "type": "gchararray",
8420                         "writable": true
8421                     },
8422                     "transport": {
8423                         "blurb": "Jack transport behaviour of the client",
8424                         "conditionally-available": false,
8425                         "construct": false,
8426                         "construct-only": false,
8427                         "controllable": false,
8428                         "default": "(none)",
8429                         "mutable": "null",
8430                         "readable": true,
8431                         "type": "GstJackTransport",
8432                         "writable": true
8433                     }
8434                 },
8435                 "rank": "primary"
8436             },
8437             "jackaudiosrc": {
8438                 "author": "Tristan Matthews <tristan@sat.qc.ca>",
8439                 "description": "Captures audio from a JACK server",
8440                 "hierarchy": [
8441                     "GstJackAudioSrc",
8442                     "GstAudioBaseSrc",
8443                     "GstPushSrc",
8444                     "GstBaseSrc",
8445                     "GstElement",
8446                     "GstObject",
8447                     "GInitiallyUnowned",
8448                     "GObject"
8449                 ],
8450                 "klass": "Source/Audio",
8451                 "long-name": "Audio Source (Jack)",
8452                 "pad-templates": {
8453                     "src": {
8454                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
8455                         "direction": "src",
8456                         "presence": "always"
8457                     }
8458                 },
8459                 "properties": {
8460                     "client": {
8461                         "blurb": "Handle for jack client",
8462                         "conditionally-available": false,
8463                         "construct": false,
8464                         "construct-only": false,
8465                         "controllable": false,
8466                         "mutable": "ready",
8467                         "readable": true,
8468                         "type": "JackClient",
8469                         "writable": true
8470                     },
8471                     "client-name": {
8472                         "blurb": "The client name of the Jack instance (NULL = default)",
8473                         "conditionally-available": false,
8474                         "construct": false,
8475                         "construct-only": false,
8476                         "controllable": false,
8477                         "default": "NULL",
8478                         "mutable": "null",
8479                         "readable": true,
8480                         "type": "gchararray",
8481                         "writable": true
8482                     },
8483                     "connect": {
8484                         "blurb": "Specify how the input ports will be connected",
8485                         "conditionally-available": false,
8486                         "construct": false,
8487                         "construct-only": false,
8488                         "controllable": false,
8489                         "default": "auto (1)",
8490                         "mutable": "null",
8491                         "readable": true,
8492                         "type": "GstJackConnect",
8493                         "writable": true
8494                     },
8495                     "low-latency": {
8496                         "blurb": "Optimize all settings for lowest latency. When enabled, \"buffer-time\" and \"latency-time\" will be ignored",
8497                         "conditionally-available": false,
8498                         "construct": false,
8499                         "construct-only": false,
8500                         "controllable": false,
8501                         "default": "false",
8502                         "mutable": "ready",
8503                         "readable": true,
8504                         "type": "gboolean",
8505                         "writable": true
8506                     },
8507                     "port-names": {
8508                         "blurb": "Comma-separated list of port name including \"client_name:\" prefix",
8509                         "conditionally-available": false,
8510                         "construct": false,
8511                         "construct-only": false,
8512                         "controllable": false,
8513                         "default": "NULL",
8514                         "mutable": "ready",
8515                         "readable": true,
8516                         "type": "gchararray",
8517                         "writable": true
8518                     },
8519                     "port-pattern": {
8520                         "blurb": "A pattern to select which ports to connect to (NULL = first physical ports)",
8521                         "conditionally-available": false,
8522                         "construct": false,
8523                         "construct-only": false,
8524                         "controllable": false,
8525                         "default": "NULL",
8526                         "mutable": "null",
8527                         "readable": true,
8528                         "type": "gchararray",
8529                         "writable": true
8530                     },
8531                     "server": {
8532                         "blurb": "The Jack server to connect to (NULL = default)",
8533                         "conditionally-available": false,
8534                         "construct": false,
8535                         "construct-only": false,
8536                         "controllable": false,
8537                         "default": "NULL",
8538                         "mutable": "null",
8539                         "readable": true,
8540                         "type": "gchararray",
8541                         "writable": true
8542                     },
8543                     "transport": {
8544                         "blurb": "Jack transport behaviour of the client",
8545                         "conditionally-available": false,
8546                         "construct": false,
8547                         "construct-only": false,
8548                         "controllable": false,
8549                         "default": "(none)",
8550                         "mutable": "null",
8551                         "readable": true,
8552                         "type": "GstJackTransport",
8553                         "writable": true
8554                     }
8555                 },
8556                 "rank": "primary"
8557             }
8558         },
8559         "filename": "gstjack",
8560         "license": "LGPL",
8561         "other-types": {
8562             "GstJackConnect": {
8563                 "kind": "enum",
8564                 "values": [
8565                     {
8566                         "desc": "Don't automatically connect ports to physical ports",
8567                         "name": "none",
8568                         "value": "0"
8569                     },
8570                     {
8571                         "desc": "Automatically connect ports to physical ports",
8572                         "name": "auto",
8573                         "value": "1"
8574                     },
8575                     {
8576                         "desc": "Automatically connect ports to as many physical ports as possible",
8577                         "name": "auto-forced",
8578                         "value": "2"
8579                     },
8580                     {
8581                         "desc": "Connect ports to explicitly requested physical ports",
8582                         "name": "explicit",
8583                         "value": "3"
8584                     }
8585                 ]
8586             },
8587             "GstJackTransport": {
8588                 "kind": "flags",
8589                 "values": [
8590                     {
8591                         "desc": "Start and stop transport with state changes",
8592                         "name": "master",
8593                         "value": "0x00000001"
8594                     },
8595                     {
8596                         "desc": "Follow transport state changes",
8597                         "name": "slave",
8598                         "value": "0x00000002"
8599                     }
8600                 ]
8601             }
8602         },
8603         "package": "GStreamer Good Plug-ins",
8604         "source": "gst-plugins-good",
8605         "tracers": {},
8606         "url": "Unknown package origin"
8607     },
8608     "jpeg": {
8609         "description": "JPeg plugin library",
8610         "elements": {
8611             "jpegdec": {
8612                 "author": "Wim Taymans <wim@fluendo.com>",
8613                 "description": "Decode images from JPEG format",
8614                 "hierarchy": [
8615                     "GstJpegDec",
8616                     "GstVideoDecoder",
8617                     "GstElement",
8618                     "GstObject",
8619                     "GInitiallyUnowned",
8620                     "GObject"
8621                 ],
8622                 "klass": "Codec/Decoder/Image",
8623                 "long-name": "JPEG image decoder",
8624                 "pad-templates": {
8625                     "sink": {
8626                         "caps": "image/jpeg:\n",
8627                         "direction": "sink",
8628                         "presence": "always"
8629                     },
8630                     "src": {
8631                         "caps": "video/x-raw:\n         format: { I420, RGB, BGR, RGBx, xRGB, BGRx, xBGR, GRAY8 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
8632                         "direction": "src",
8633                         "presence": "always"
8634                     }
8635                 },
8636                 "properties": {
8637                     "idct-method": {
8638                         "blurb": "The IDCT algorithm to use",
8639                         "conditionally-available": false,
8640                         "construct": false,
8641                         "construct-only": false,
8642                         "controllable": false,
8643                         "default": "ifast (1)",
8644                         "mutable": "null",
8645                         "readable": true,
8646                         "type": "GstIDCTMethod",
8647                         "writable": true
8648                     },
8649                     "max-errors": {
8650                         "blurb": "(Deprecated) Error out after receiving N consecutive decoding errors (-1 = never fail, 0 = automatic, 1 = fail on first error)",
8651                         "conditionally-available": false,
8652                         "construct": false,
8653                         "construct-only": false,
8654                         "controllable": false,
8655                         "default": "0",
8656                         "max": "2147483647",
8657                         "min": "-1",
8658                         "mutable": "null",
8659                         "readable": true,
8660                         "type": "gint",
8661                         "writable": true
8662                     }
8663                 },
8664                 "rank": "primary"
8665             },
8666             "jpegenc": {
8667                 "author": "Wim Taymans <wim.taymans@tvd.be>",
8668                 "description": "Encode images in JPEG format",
8669                 "hierarchy": [
8670                     "GstJpegEnc",
8671                     "GstVideoEncoder",
8672                     "GstElement",
8673                     "GstObject",
8674                     "GInitiallyUnowned",
8675                     "GObject"
8676                 ],
8677                 "interfaces": [
8678                     "GstPreset"
8679                 ],
8680                 "klass": "Codec/Encoder/Image",
8681                 "long-name": "JPEG image encoder",
8682                 "pad-templates": {
8683                     "sink": {
8684                         "caps": "video/x-raw:\n         format: { I420, YV12, YUY2, UYVY, Y41B, Y42B, YVYU, Y444, NV21, NV12, RGB, BGR, RGBx, xRGB, BGRx, xBGR, GRAY8 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
8685                         "direction": "sink",
8686                         "presence": "always"
8687                     },
8688                     "src": {
8689                         "caps": "image/jpeg:\n          width: [ 1, 65535 ]\n         height: [ 1, 65535 ]\n      framerate: [ 0/1, 2147483647/1 ]\n     sof-marker: { (int)0, (int)1, (int)2, (int)4, (int)9 }\n",
8690                         "direction": "src",
8691                         "presence": "always"
8692                     }
8693                 },
8694                 "properties": {
8695                     "idct-method": {
8696                         "blurb": "The IDCT algorithm to use",
8697                         "conditionally-available": false,
8698                         "construct": false,
8699                         "construct-only": false,
8700                         "controllable": false,
8701                         "default": "ifast (1)",
8702                         "mutable": "null",
8703                         "readable": true,
8704                         "type": "GstIDCTMethod",
8705                         "writable": true
8706                     },
8707                     "quality": {
8708                         "blurb": "Quality of encoding",
8709                         "conditionally-available": false,
8710                         "construct": false,
8711                         "construct-only": false,
8712                         "controllable": false,
8713                         "default": "85",
8714                         "max": "100",
8715                         "min": "0",
8716                         "mutable": "playing",
8717                         "readable": true,
8718                         "type": "gint",
8719                         "writable": true
8720                     },
8721                     "snapshot": {
8722                         "blurb": "Send EOS after encoding a frame, useful for snapshots",
8723                         "conditionally-available": false,
8724                         "construct": false,
8725                         "construct-only": false,
8726                         "controllable": false,
8727                         "default": "false",
8728                         "mutable": "null",
8729                         "readable": true,
8730                         "type": "gboolean",
8731                         "writable": true
8732                     }
8733                 },
8734                 "rank": "primary"
8735             }
8736         },
8737         "filename": "gstjpeg",
8738         "license": "LGPL",
8739         "other-types": {
8740             "GstIDCTMethod": {
8741                 "kind": "enum",
8742                 "values": [
8743                     {
8744                         "desc": "Slow but accurate integer algorithm",
8745                         "name": "islow",
8746                         "value": "0"
8747                     },
8748                     {
8749                         "desc": "Faster, less accurate integer method",
8750                         "name": "ifast",
8751                         "value": "1"
8752                     },
8753                     {
8754                         "desc": "Floating-point: accurate, fast on fast HW",
8755                         "name": "float",
8756                         "value": "2"
8757                     }
8758                 ]
8759             }
8760         },
8761         "package": "GStreamer Good Plug-ins",
8762         "source": "gst-plugins-good",
8763         "tracers": {},
8764         "url": "Unknown package origin"
8765     },
8766     "lame": {
8767         "description": "Encode MP3s with LAME",
8768         "elements": {
8769             "lamemp3enc": {
8770                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
8771                 "description": "High-quality free MP3 encoder",
8772                 "hierarchy": [
8773                     "GstLameMP3Enc",
8774                     "GstAudioEncoder",
8775                     "GstElement",
8776                     "GstObject",
8777                     "GInitiallyUnowned",
8778                     "GObject"
8779                 ],
8780                 "interfaces": [
8781                     "GstPreset"
8782                 ],
8783                 "klass": "Codec/Encoder/Audio",
8784                 "long-name": "L.A.M.E. mp3 encoder",
8785                 "pad-templates": {
8786                     "sink": {
8787                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n       channels: 1\naudio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n       channels: 2\n   channel-mask: 0x0000000000000003\n",
8788                         "direction": "sink",
8789                         "presence": "always"
8790                     },
8791                     "src": {
8792                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: 3\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n       channels: [ 1, 2 ]\n",
8793                         "direction": "src",
8794                         "presence": "always"
8795                     }
8796                 },
8797                 "properties": {
8798                     "bitrate": {
8799                         "blurb": "Bitrate in kbit/sec (Only valid if target is bitrate, for CBR one of 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256 or 320)",
8800                         "conditionally-available": false,
8801                         "construct": true,
8802                         "construct-only": false,
8803                         "controllable": false,
8804                         "default": "128",
8805                         "max": "320",
8806                         "min": "8",
8807                         "mutable": "null",
8808                         "readable": true,
8809                         "type": "gint",
8810                         "writable": true
8811                     },
8812                     "cbr": {
8813                         "blurb": "Enforce constant bitrate encoding (Only valid if target is bitrate)",
8814                         "conditionally-available": false,
8815                         "construct": true,
8816                         "construct-only": false,
8817                         "controllable": false,
8818                         "default": "false",
8819                         "mutable": "null",
8820                         "readable": true,
8821                         "type": "gboolean",
8822                         "writable": true
8823                     },
8824                     "encoding-engine-quality": {
8825                         "blurb": "Quality/speed of the encoding engine, this does not affect the bitrate!",
8826                         "conditionally-available": false,
8827                         "construct": true,
8828                         "construct-only": false,
8829                         "controllable": false,
8830                         "default": "standard (1)",
8831                         "mutable": "null",
8832                         "readable": true,
8833                         "type": "GstLameMP3EncEncodingEngineQuality",
8834                         "writable": true
8835                     },
8836                     "mono": {
8837                         "blurb": "Enforce mono encoding",
8838                         "conditionally-available": false,
8839                         "construct": true,
8840                         "construct-only": false,
8841                         "controllable": false,
8842                         "default": "false",
8843                         "mutable": "null",
8844                         "readable": true,
8845                         "type": "gboolean",
8846                         "writable": true
8847                     },
8848                     "quality": {
8849                         "blurb": "VBR Quality from 0 to 10, 0 being the best (Only valid if target is quality)",
8850                         "conditionally-available": false,
8851                         "construct": true,
8852                         "construct-only": false,
8853                         "controllable": false,
8854                         "default": "4",
8855                         "max": "9.999",
8856                         "min": "0",
8857                         "mutable": "null",
8858                         "readable": true,
8859                         "type": "gfloat",
8860                         "writable": true
8861                     },
8862                     "target": {
8863                         "blurb": "Optimize for quality or bitrate",
8864                         "conditionally-available": false,
8865                         "construct": true,
8866                         "construct-only": false,
8867                         "controllable": false,
8868                         "default": "quality (0)",
8869                         "mutable": "null",
8870                         "readable": true,
8871                         "type": "GstLameMP3EncTarget",
8872                         "writable": true
8873                     }
8874                 },
8875                 "rank": "primary"
8876             }
8877         },
8878         "filename": "gstlame",
8879         "license": "LGPL",
8880         "other-types": {
8881             "GstLameMP3EncEncodingEngineQuality": {
8882                 "kind": "enum",
8883                 "values": [
8884                     {
8885                         "desc": "Fast",
8886                         "name": "fast",
8887                         "value": "0"
8888                     },
8889                     {
8890                         "desc": "Standard",
8891                         "name": "standard",
8892                         "value": "1"
8893                     },
8894                     {
8895                         "desc": "High",
8896                         "name": "high",
8897                         "value": "2"
8898                     }
8899                 ]
8900             },
8901             "GstLameMP3EncTarget": {
8902                 "kind": "enum",
8903                 "values": [
8904                     {
8905                         "desc": "Quality",
8906                         "name": "quality",
8907                         "value": "0"
8908                     },
8909                     {
8910                         "desc": "Bitrate",
8911                         "name": "bitrate",
8912                         "value": "1"
8913                     }
8914                 ]
8915             }
8916         },
8917         "package": "GStreamer Good Plug-ins",
8918         "source": "gst-plugins-good",
8919         "tracers": {},
8920         "url": "Unknown package origin"
8921     },
8922     "level": {
8923         "description": "Audio level plugin",
8924         "elements": {
8925             "level": {
8926                 "author": "Thomas Vander Stichele <thomas at apestaart dot org>",
8927                 "description": "RMS/Peak/Decaying Peak Level messager for audio/raw",
8928                 "hierarchy": [
8929                     "GstLevel",
8930                     "GstBaseTransform",
8931                     "GstElement",
8932                     "GstObject",
8933                     "GInitiallyUnowned",
8934                     "GObject"
8935                 ],
8936                 "klass": "Filter/Analyzer/Audio",
8937                 "long-name": "Level",
8938                 "pad-templates": {
8939                     "sink": {
8940                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S32LE, F32LE, F64LE }\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
8941                         "direction": "sink",
8942                         "presence": "always"
8943                     },
8944                     "src": {
8945                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S32LE, F32LE, F64LE }\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
8946                         "direction": "src",
8947                         "presence": "always"
8948                     }
8949                 },
8950                 "properties": {
8951                     "audio-level-meta": {
8952                         "blurb": "Set GstAudioLevelMeta on buffers",
8953                         "conditionally-available": false,
8954                         "construct": false,
8955                         "construct-only": false,
8956                         "controllable": false,
8957                         "default": "false",
8958                         "mutable": "null",
8959                         "readable": true,
8960                         "type": "gboolean",
8961                         "writable": true
8962                     },
8963                     "interval": {
8964                         "blurb": "Interval of time between message posts (in nanoseconds)",
8965                         "conditionally-available": false,
8966                         "construct": false,
8967                         "construct-only": false,
8968                         "controllable": false,
8969                         "default": "100000000",
8970                         "max": "18446744073709551615",
8971                         "min": "1",
8972                         "mutable": "null",
8973                         "readable": true,
8974                         "type": "guint64",
8975                         "writable": true
8976                     },
8977                     "message": {
8978                         "blurb": "Post a 'level' message for each passed interval (deprecated, use the post-messages property instead)",
8979                         "conditionally-available": false,
8980                         "construct": false,
8981                         "construct-only": false,
8982                         "controllable": false,
8983                         "default": "true",
8984                         "mutable": "null",
8985                         "readable": true,
8986                         "type": "gboolean",
8987                         "writable": true
8988                     },
8989                     "peak-falloff": {
8990                         "blurb": "Decay rate of decay peak after TTL (in dB/sec)",
8991                         "conditionally-available": false,
8992                         "construct": false,
8993                         "construct-only": false,
8994                         "controllable": false,
8995                         "default": "10",
8996                         "max": "1.79769e+308",
8997                         "min": "0",
8998                         "mutable": "null",
8999                         "readable": true,
9000                         "type": "gdouble",
9001                         "writable": true
9002                     },
9003                     "peak-ttl": {
9004                         "blurb": "Time To Live of decay peak before it falls back (in nanoseconds)",
9005                         "conditionally-available": false,
9006                         "construct": false,
9007                         "construct-only": false,
9008                         "controllable": false,
9009                         "default": "300000000",
9010                         "max": "18446744073709551615",
9011                         "min": "0",
9012                         "mutable": "null",
9013                         "readable": true,
9014                         "type": "guint64",
9015                         "writable": true
9016                     },
9017                     "post-messages": {
9018                         "blurb": "Whether to post a 'level' element message on the bus for each passed interval",
9019                         "conditionally-available": false,
9020                         "construct": false,
9021                         "construct-only": false,
9022                         "controllable": false,
9023                         "default": "true",
9024                         "mutable": "null",
9025                         "readable": true,
9026                         "type": "gboolean",
9027                         "writable": true
9028                     }
9029                 },
9030                 "rank": "none"
9031             }
9032         },
9033         "filename": "gstlevel",
9034         "license": "LGPL",
9035         "other-types": {},
9036         "package": "GStreamer Good Plug-ins",
9037         "source": "gst-plugins-good",
9038         "tracers": {},
9039         "url": "Unknown package origin"
9040     },
9041     "matroska": {
9042         "description": "Matroska and WebM stream handling",
9043         "elements": {
9044             "matroskademux": {
9045                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
9046                 "description": "Demuxes Matroska/WebM streams into video/audio/subtitles",
9047                 "hierarchy": [
9048                     "GstMatroskaDemux",
9049                     "GstElement",
9050                     "GstObject",
9051                     "GInitiallyUnowned",
9052                     "GObject"
9053                 ],
9054                 "klass": "Codec/Demuxer",
9055                 "long-name": "Matroska demuxer",
9056                 "pad-templates": {
9057                     "audio_%%u": {
9058                         "caps": "ANY",
9059                         "direction": "src",
9060                         "presence": "sometimes"
9061                     },
9062                     "sink": {
9063                         "caps": "audio/x-matroska:\nvideo/x-matroska:\nvideo/x-matroska-3d:\naudio/webm:\nvideo/webm:\n",
9064                         "direction": "sink",
9065                         "presence": "always"
9066                     },
9067                     "subtitle_%%u": {
9068                         "caps": "text/x-raw:\n         format: pango-markup\napplication/x-ssa:\napplication/x-ass:\napplication/x-usf:\nsubpicture/x-dvd:\nsubpicture/x-pgs:\nsubtitle/x-kate:\napplication/x-subtitle-unknown:\n",
9069                         "direction": "src",
9070                         "presence": "sometimes"
9071                     },
9072                     "video_%%u": {
9073                         "caps": "ANY",
9074                         "direction": "src",
9075                         "presence": "sometimes"
9076                     }
9077                 },
9078                 "properties": {
9079                     "max-backtrack-distance": {
9080                         "blurb": "Maximum backtrack distance in seconds when seeking without and index in pull mode and search for a keyframe (0 = disable backtracking).",
9081                         "conditionally-available": false,
9082                         "construct": false,
9083                         "construct-only": false,
9084                         "controllable": false,
9085                         "default": "30",
9086                         "max": "-1",
9087                         "min": "0",
9088                         "mutable": "null",
9089                         "readable": true,
9090                         "type": "guint",
9091                         "writable": true
9092                     },
9093                     "max-gap-time": {
9094                         "blurb": "The demuxer sends out segment events for skipping gaps longer than this (0 = disabled).",
9095                         "conditionally-available": false,
9096                         "construct": false,
9097                         "construct-only": false,
9098                         "controllable": false,
9099                         "default": "2000000000",
9100                         "max": "18446744073709551615",
9101                         "min": "0",
9102                         "mutable": "null",
9103                         "readable": true,
9104                         "type": "guint64",
9105                         "writable": true
9106                     }
9107                 },
9108                 "rank": "primary",
9109                 "signals": {}
9110             },
9111             "matroskamux": {
9112                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
9113                 "description": "Muxes video/audio/subtitle streams into a matroska stream",
9114                 "hierarchy": [
9115                     "GstMatroskaMux",
9116                     "GstElement",
9117                     "GstObject",
9118                     "GInitiallyUnowned",
9119                     "GObject"
9120                 ],
9121                 "interfaces": [
9122                     "GstTagSetter",
9123                     "GstTocSetter"
9124                 ],
9125                 "klass": "Codec/Muxer",
9126                 "long-name": "Matroska muxer",
9127                 "pad-templates": {
9128                     "audio_%%u": {
9129                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/mpeg:\n    mpegversion: { (int)2, (int)4 }\n  stream-format: raw\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-ac3:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-eac3:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-dts:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-vorbis:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-flac:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-opus:\naudio/x-speex:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-raw:\n         format: { U8, S16BE, S16LE, S24BE, S24LE, S32BE, S32LE, F32LE, F64LE }\n         layout: interleaved\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-tta:\n          width: { (int)8, (int)16, (int)24 }\n       channels: { (int)1, (int)2 }\n           rate: [ 8000, 96000 ]\naudio/x-pn-realaudio:\n      raversion: { (int)1, (int)2, (int)8 }\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-wma:\n     wmaversion: [ 1, 3 ]\n    block_align: [ 0, 65535 ]\n        bitrate: [ 0, 524288 ]\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-alaw:\n       channels: { (int)1, (int)2 }\n           rate: [ 8000, 192000 ]\naudio/x-mulaw:\n       channels: { (int)1, (int)2 }\n           rate: [ 8000, 192000 ]\naudio/x-adpcm:\n         layout: dvi\n    block_align: [ 64, 8192 ]\n       channels: { (int)1, (int)2 }\n           rate: [ 8000, 96000 ]\naudio/G722:\n       channels: 1\n           rate: 16000\naudio/x-adpcm:\n         layout: g726\n       channels: 1\n           rate: 8000\n",
9130                         "direction": "sink",
9131                         "presence": "request"
9132                     },
9133                     "src": {
9134                         "caps": "video/x-matroska:\nvideo/x-matroska-3d:\naudio/x-matroska:\n",
9135                         "direction": "src",
9136                         "presence": "always"
9137                     },
9138                     "subtitle_%%u": {
9139                         "caps": "subtitle/x-kate:\ntext/x-raw:\n         format: utf8\napplication/x-ssa:\napplication/x-ass:\napplication/x-usf:\nsubpicture/x-dvd:\napplication/x-subtitle-unknown:\n",
9140                         "direction": "sink",
9141                         "presence": "request"
9142                     },
9143                     "video_%%u": {
9144                         "caps": "video/mpeg:\n    mpegversion: { (int)1, (int)2, (int)4 }\n   systemstream: false\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h264:\n  stream-format: { (string)avc, (string)avc3 }\n      alignment: au\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h265:\n  stream-format: { (string)hvc1, (string)hev1 }\n      alignment: au\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-divx:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-huffyuv:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-dv:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-msmpeg:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nimage/jpeg:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-theora:\nvideo/x-dirac:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-pn-realvideo:\n      rmversion: [ 1, 4 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp8:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp9:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: { YUY2, I420, YV12, UYVY, AYUV, GRAY8, BGR, RGB }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-prores:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-wmv:\n     wmvversion: [ 1, 3 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-av1:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-ffv:\n      ffversion: 1\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n",
9145                         "direction": "sink",
9146                         "presence": "request"
9147                     }
9148                 },
9149                 "properties": {
9150                     "cluster-timestamp-offset": {
9151                         "blurb": "An offset to add to all clusters/blocks (in nanoseconds)",
9152                         "conditionally-available": false,
9153                         "construct": false,
9154                         "construct-only": false,
9155                         "controllable": false,
9156                         "default": "0",
9157                         "max": "18446744073709551615",
9158                         "min": "0",
9159                         "mutable": "null",
9160                         "readable": true,
9161                         "type": "guint64",
9162                         "writable": true
9163                     },
9164                     "creation-time": {
9165                         "blurb": "Date and time of creation. This will be used for the DateUTC field. NULL means that the current time will be used.",
9166                         "conditionally-available": false,
9167                         "construct": false,
9168                         "construct-only": false,
9169                         "controllable": false,
9170                         "mutable": "null",
9171                         "readable": true,
9172                         "type": "GDateTime",
9173                         "writable": true
9174                     },
9175                     "max-cluster-duration": {
9176                         "blurb": "A new cluster will be created if its duration exceeds this value. 0 means no maximum duration.",
9177                         "conditionally-available": false,
9178                         "construct": false,
9179                         "construct-only": false,
9180                         "controllable": false,
9181                         "default": "65535000000",
9182                         "max": "9223372036854775807",
9183                         "min": "0",
9184                         "mutable": "null",
9185                         "readable": true,
9186                         "type": "gint64",
9187                         "writable": true
9188                     },
9189                     "min-cluster-duration": {
9190                         "blurb": "Desired cluster duration as nanoseconds. A new cluster will be created irrespective of this property if a force key unit event is received. 0 means create a new cluster for each video keyframe or for each audio buffer in audio only streams.",
9191                         "conditionally-available": false,
9192                         "construct": false,
9193                         "construct-only": false,
9194                         "controllable": false,
9195                         "default": "500000000",
9196                         "max": "9223372036854775807",
9197                         "min": "0",
9198                         "mutable": "null",
9199                         "readable": true,
9200                         "type": "gint64",
9201                         "writable": true
9202                     },
9203                     "min-index-interval": {
9204                         "blurb": "An index entry is created every so many nanoseconds.",
9205                         "conditionally-available": false,
9206                         "construct": false,
9207                         "construct-only": false,
9208                         "controllable": false,
9209                         "default": "0",
9210                         "max": "9223372036854775807",
9211                         "min": "0",
9212                         "mutable": "null",
9213                         "readable": true,
9214                         "type": "gint64",
9215                         "writable": true
9216                     },
9217                     "offset-to-zero": {
9218                         "blurb": "Offsets all streams so that the earliest stream starts at 0.",
9219                         "conditionally-available": false,
9220                         "construct": false,
9221                         "construct-only": false,
9222                         "controllable": false,
9223                         "default": "false",
9224                         "mutable": "null",
9225                         "readable": true,
9226                         "type": "gboolean",
9227                         "writable": true
9228                     },
9229                     "streamable": {
9230                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written.",
9231                         "conditionally-available": false,
9232                         "construct": false,
9233                         "construct-only": false,
9234                         "controllable": false,
9235                         "default": "false",
9236                         "mutable": "null",
9237                         "readable": true,
9238                         "type": "gboolean",
9239                         "writable": true
9240                     },
9241                     "timecodescale": {
9242                         "blurb": "TimecodeScale used to calculate the Raw Timecode of a Block",
9243                         "conditionally-available": false,
9244                         "construct": false,
9245                         "construct-only": false,
9246                         "controllable": false,
9247                         "default": "1000000",
9248                         "max": "1000000000",
9249                         "min": "1",
9250                         "mutable": "null",
9251                         "readable": true,
9252                         "type": "gint64",
9253                         "writable": true
9254                     },
9255                     "version": {
9256                         "blurb": "This parameter determines what Matroska features can be used.",
9257                         "conditionally-available": false,
9258                         "construct": false,
9259                         "construct-only": false,
9260                         "controllable": false,
9261                         "default": "2",
9262                         "max": "2",
9263                         "min": "1",
9264                         "mutable": "null",
9265                         "readable": true,
9266                         "type": "gint",
9267                         "writable": true
9268                     },
9269                     "writing-app": {
9270                         "blurb": "The name the application that creates the matroska file.",
9271                         "conditionally-available": false,
9272                         "construct": false,
9273                         "construct-only": false,
9274                         "controllable": false,
9275                         "default": "GStreamer Matroska muxer",
9276                         "mutable": "null",
9277                         "readable": true,
9278                         "type": "gchararray",
9279                         "writable": true
9280                     }
9281                 },
9282                 "rank": "primary"
9283             },
9284             "matroskaparse": {
9285                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
9286                 "description": "Parses Matroska/WebM streams into video/audio/subtitles",
9287                 "hierarchy": [
9288                     "GstMatroskaParse",
9289                     "GstElement",
9290                     "GstObject",
9291                     "GInitiallyUnowned",
9292                     "GObject"
9293                 ],
9294                 "klass": "Codec/Parser",
9295                 "long-name": "Matroska parser",
9296                 "pad-templates": {
9297                     "sink": {
9298                         "caps": "audio/x-matroska:\nvideo/x-matroska:\nvideo/x-matroska-3d:\naudio/webm:\nvideo/webm:\n",
9299                         "direction": "sink",
9300                         "presence": "always"
9301                     },
9302                     "src": {
9303                         "caps": "audio/x-matroska:\nvideo/x-matroska:\nvideo/x-matroska-3d:\naudio/webm:\nvideo/webm:\n",
9304                         "direction": "src",
9305                         "presence": "always"
9306                     }
9307                 },
9308                 "rank": "none"
9309             },
9310             "webmmux": {
9311                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
9312                 "description": "Muxes video and audio streams into a WebM stream",
9313                 "hierarchy": [
9314                     "GstWebMMux",
9315                     "GstMatroskaMux",
9316                     "GstElement",
9317                     "GstObject",
9318                     "GInitiallyUnowned",
9319                     "GObject"
9320                 ],
9321                 "interfaces": [
9322                     "GstTagSetter",
9323                     "GstTocSetter"
9324                 ],
9325                 "klass": "Codec/Muxer",
9326                 "long-name": "WebM muxer",
9327                 "pad-templates": {
9328                     "audio_%%u": {
9329                         "caps": "audio/x-vorbis:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-opus:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\n",
9330                         "direction": "sink",
9331                         "presence": "request"
9332                     },
9333                     "src": {
9334                         "caps": "video/webm:\naudio/webm:\n",
9335                         "direction": "src",
9336                         "presence": "always"
9337                     },
9338                     "subtitle_%%u": {
9339                         "caps": "subtitle/x-kate:\ntext/x-raw:\n         format: utf8\napplication/x-ssa:\napplication/x-ass:\napplication/x-usf:\nsubpicture/x-dvd:\napplication/x-subtitle-unknown:\n",
9340                         "direction": "sink",
9341                         "presence": "request"
9342                     },
9343                     "video_%%u": {
9344                         "caps": "video/x-vp8:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-vp9:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-av1:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
9345                         "direction": "sink",
9346                         "presence": "request"
9347                     }
9348                 },
9349                 "properties": {},
9350                 "rank": "primary"
9351             }
9352         },
9353         "filename": "gstmatroska",
9354         "license": "LGPL",
9355         "other-types": {},
9356         "package": "GStreamer Good Plug-ins",
9357         "source": "gst-plugins-good",
9358         "tracers": {},
9359         "url": "Unknown package origin"
9360     },
9361     "monoscope": {
9362         "description": "Monoscope visualization",
9363         "elements": {
9364             "monoscope": {
9365                 "author": "Richard Boulton <richard@tartarus.org>",
9366                 "description": "Displays a highly stabilised waveform of audio input",
9367                 "hierarchy": [
9368                     "GstMonoscope",
9369                     "GstElement",
9370                     "GstObject",
9371                     "GInitiallyUnowned",
9372                     "GObject"
9373                 ],
9374                 "klass": "Visualization",
9375                 "long-name": "Monoscope",
9376                 "pad-templates": {
9377                     "sink": {
9378                         "caps": "audio/x-raw:\n         format: S16LE\n           rate: [ 8000, 96000 ]\n       channels: 1\n         layout: interleaved\n",
9379                         "direction": "sink",
9380                         "presence": "always"
9381                     },
9382                     "src": {
9383                         "caps": "video/x-raw:\n         format: BGRx\n          width: 256\n         height: 128\n      framerate: [ 0/1, 2147483647/1 ]\n",
9384                         "direction": "src",
9385                         "presence": "always"
9386                     }
9387                 },
9388                 "rank": "none"
9389             }
9390         },
9391         "filename": "gstmonoscope",
9392         "license": "LGPL",
9393         "other-types": {},
9394         "package": "GStreamer Good Plug-ins",
9395         "source": "gst-plugins-good",
9396         "tracers": {},
9397         "url": "Unknown package origin"
9398     },
9399     "mpg123": {
9400         "description": "mp3 decoding based on the mpg123 library",
9401         "elements": {
9402             "mpg123audiodec": {
9403                 "author": "Carlos Rafael Giani <dv@pseudoterminal.org>",
9404                 "description": "Decodes mp3 streams using the mpg123 library",
9405                 "hierarchy": [
9406                     "GstMpg123AudioDec",
9407                     "GstAudioDecoder",
9408                     "GstElement",
9409                     "GstObject",
9410                     "GInitiallyUnowned",
9411                     "GObject"
9412                 ],
9413                 "klass": "Codec/Decoder/Audio",
9414                 "long-name": "mpg123 mp3 decoder",
9415                 "pad-templates": {
9416                     "sink": {
9417                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n       channels: [ 1, 2 ]\n         parsed: true\n",
9418                         "direction": "sink",
9419                         "presence": "always"
9420                     },
9421                     "src": {
9422                         "caps": "audio/x-raw:\n         format: { S16LE, U16LE, S32LE, U32LE, S24LE, U24LE, F32LE }\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n       channels: [ 1, 2 ]\n         layout: interleaved\n",
9423                         "direction": "src",
9424                         "presence": "always"
9425                     }
9426                 },
9427                 "properties": {},
9428                 "rank": "marginal"
9429             }
9430         },
9431         "filename": "gstmpg123",
9432         "license": "LGPL",
9433         "other-types": {},
9434         "package": "GStreamer Good Plug-ins",
9435         "source": "gst-plugins-good",
9436         "tracers": {},
9437         "url": "Unknown package origin"
9438     },
9439     "mulaw": {
9440         "description": "MuLaw audio conversion routines",
9441         "elements": {
9442             "mulawdec": {
9443                 "author": "Zaheer Abbas Merali <zaheerabbas at merali dot org>",
9444                 "description": "Convert 8bit mu law to 16bit PCM",
9445                 "hierarchy": [
9446                     "GstMuLawDec",
9447                     "GstAudioDecoder",
9448                     "GstElement",
9449                     "GstObject",
9450                     "GInitiallyUnowned",
9451                     "GObject"
9452                 ],
9453                 "klass": "Codec/Decoder/Audio",
9454                 "long-name": "Mu Law audio decoder",
9455                 "pad-templates": {
9456                     "sink": {
9457                         "caps": "audio/x-mulaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
9458                         "direction": "sink",
9459                         "presence": "always"
9460                     },
9461                     "src": {
9462                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
9463                         "direction": "src",
9464                         "presence": "always"
9465                     }
9466                 },
9467                 "properties": {},
9468                 "rank": "primary"
9469             },
9470             "mulawenc": {
9471                 "author": "Zaheer Abbas Merali <zaheerabbas at merali dot org>",
9472                 "description": "Convert 16bit PCM to 8bit mu law",
9473                 "hierarchy": [
9474                     "GstMuLawEnc",
9475                     "GstAudioEncoder",
9476                     "GstElement",
9477                     "GstObject",
9478                     "GInitiallyUnowned",
9479                     "GObject"
9480                 ],
9481                 "interfaces": [
9482                     "GstPreset"
9483                 ],
9484                 "klass": "Codec/Encoder/Audio",
9485                 "long-name": "Mu Law audio encoder",
9486                 "pad-templates": {
9487                     "sink": {
9488                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
9489                         "direction": "sink",
9490                         "presence": "always"
9491                     },
9492                     "src": {
9493                         "caps": "audio/x-mulaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
9494                         "direction": "src",
9495                         "presence": "always"
9496                     }
9497                 },
9498                 "properties": {},
9499                 "rank": "primary"
9500             }
9501         },
9502         "filename": "gstmulaw",
9503         "license": "LGPL",
9504         "other-types": {},
9505         "package": "GStreamer Good Plug-ins",
9506         "source": "gst-plugins-good",
9507         "tracers": {},
9508         "url": "Unknown package origin"
9509     },
9510     "multifile": {
9511         "description": "Reads/Writes buffers from/to sequentially named files",
9512         "elements": {
9513             "imagesequencesrc": {
9514                 "author": "Cesar Fabian Orccon Chipana <cfoch.fabian@gmail.com>\nThibault Saunier <tsaunier@igalia.com>",
9515                 "description": "Create a video stream from a sequence of image files",
9516                 "hierarchy": [
9517                     "GstImageSequenceSrc",
9518                     "GstPushSrc",
9519                     "GstBaseSrc",
9520                     "GstElement",
9521                     "GstObject",
9522                     "GInitiallyUnowned",
9523                     "GObject"
9524                 ],
9525                 "interfaces": [
9526                     "GstURIHandler"
9527                 ],
9528                 "klass": "Source/File/Video",
9529                 "long-name": "Image Sequence Source",
9530                 "pad-templates": {
9531                     "src": {
9532                         "caps": "ANY",
9533                         "direction": "src",
9534                         "presence": "always"
9535                     }
9536                 },
9537                 "properties": {
9538                     "framerate": {
9539                         "blurb": "The output framerate.",
9540                         "conditionally-available": false,
9541                         "construct": false,
9542                         "construct-only": false,
9543                         "controllable": false,
9544                         "default": "30/1",
9545                         "max": "2147483647/1",
9546                         "min": "1/1",
9547                         "mutable": "null",
9548                         "readable": false,
9549                         "type": "GstFraction",
9550                         "writable": true
9551                     },
9552                     "location": {
9553                         "blurb": "Pattern to create file names of input files.  File names are created by calling sprintf() with the pattern and the current index.",
9554                         "conditionally-available": false,
9555                         "construct": false,
9556                         "construct-only": false,
9557                         "controllable": false,
9558                         "default": "NULL",
9559                         "mutable": "null",
9560                         "readable": true,
9561                         "type": "gchararray",
9562                         "writable": true
9563                     },
9564                     "start-index": {
9565                         "blurb": "Start value of index.  The initial value of index can be set either by setting index or start-index.  When the end of the loop is reached, the index will be set to the value start-index.",
9566                         "conditionally-available": false,
9567                         "construct": false,
9568                         "construct-only": false,
9569                         "controllable": false,
9570                         "default": "0",
9571                         "max": "2147483647",
9572                         "min": "0",
9573                         "mutable": "null",
9574                         "readable": true,
9575                         "type": "gint",
9576                         "writable": true
9577                     },
9578                     "stop-index": {
9579                         "blurb": "Stop value of index.  The special value -1 means no stop.",
9580                         "conditionally-available": false,
9581                         "construct": false,
9582                         "construct-only": false,
9583                         "controllable": false,
9584                         "default": "-1",
9585                         "max": "2147483647",
9586                         "min": "-1",
9587                         "mutable": "null",
9588                         "readable": true,
9589                         "type": "gint",
9590                         "writable": true
9591                     }
9592                 },
9593                 "rank": "none"
9594             },
9595             "multifilesink": {
9596                 "author": "David Schleef <ds@schleef.org>",
9597                 "description": "Write buffers to a sequentially named set of files",
9598                 "hierarchy": [
9599                     "GstMultiFileSink",
9600                     "GstBaseSink",
9601                     "GstElement",
9602                     "GstObject",
9603                     "GInitiallyUnowned",
9604                     "GObject"
9605                 ],
9606                 "klass": "Sink/File",
9607                 "long-name": "Multi-File Sink",
9608                 "pad-templates": {
9609                     "sink": {
9610                         "caps": "ANY",
9611                         "direction": "sink",
9612                         "presence": "always"
9613                     }
9614                 },
9615                 "properties": {
9616                     "aggregate-gops": {
9617                         "blurb": "Whether to aggregate GOPs and process them as a whole without splitting",
9618                         "conditionally-available": false,
9619                         "construct": false,
9620                         "construct-only": false,
9621                         "controllable": false,
9622                         "default": "false",
9623                         "mutable": "null",
9624                         "readable": true,
9625                         "type": "gboolean",
9626                         "writable": true
9627                     },
9628                     "index": {
9629                         "blurb": "Index to use with location property to create file names.  The index is incremented by one for each buffer written.",
9630                         "conditionally-available": false,
9631                         "construct": false,
9632                         "construct-only": false,
9633                         "controllable": false,
9634                         "default": "0",
9635                         "max": "2147483647",
9636                         "min": "0",
9637                         "mutable": "null",
9638                         "readable": true,
9639                         "type": "gint",
9640                         "writable": true
9641                     },
9642                     "location": {
9643                         "blurb": "Location of the file to write",
9644                         "conditionally-available": false,
9645                         "construct": false,
9646                         "construct-only": false,
9647                         "controllable": false,
9648                         "default": "%%05d",
9649                         "mutable": "null",
9650                         "readable": true,
9651                         "type": "gchararray",
9652                         "writable": true
9653                     },
9654                     "max-file-duration": {
9655                         "blurb": "Maximum file duration before starting a new file in max-duration mode (in nanoseconds)",
9656                         "conditionally-available": false,
9657                         "construct": false,
9658                         "construct-only": false,
9659                         "controllable": false,
9660                         "default": "18446744073709551615",
9661                         "max": "18446744073709551615",
9662                         "min": "0",
9663                         "mutable": "null",
9664                         "readable": true,
9665                         "type": "guint64",
9666                         "writable": true
9667                     },
9668                     "max-file-size": {
9669                         "blurb": "Maximum file size before starting a new file in max-size mode",
9670                         "conditionally-available": false,
9671                         "construct": false,
9672                         "construct-only": false,
9673                         "controllable": false,
9674                         "default": "2147483648",
9675                         "max": "18446744073709551615",
9676                         "min": "0",
9677                         "mutable": "null",
9678                         "readable": true,
9679                         "type": "guint64",
9680                         "writable": true
9681                     },
9682                     "max-files": {
9683                         "blurb": "Maximum number of files to keep on disk. Once the maximum is reached,old files start to be deleted to make room for new ones.",
9684                         "conditionally-available": false,
9685                         "construct": false,
9686                         "construct-only": false,
9687                         "controllable": false,
9688                         "default": "0",
9689                         "max": "-1",
9690                         "min": "0",
9691                         "mutable": "null",
9692                         "readable": true,
9693                         "type": "guint",
9694                         "writable": true
9695                     },
9696                     "min-keyframe-distance": {
9697                         "blurb": "Minimum distance between keyframes to start a new file",
9698                         "conditionally-available": false,
9699                         "construct": false,
9700                         "construct-only": false,
9701                         "controllable": false,
9702                         "default": "10000000000",
9703                         "max": "18446744073709551615",
9704                         "min": "0",
9705                         "mutable": "null",
9706                         "readable": true,
9707                         "type": "guint64",
9708                         "writable": true
9709                     },
9710                     "next-file": {
9711                         "blurb": "When to start a new file",
9712                         "conditionally-available": false,
9713                         "construct": false,
9714                         "construct-only": false,
9715                         "controllable": false,
9716                         "default": "buffer (0)",
9717                         "mutable": "null",
9718                         "readable": true,
9719                         "type": "GstMultiFileSinkNext",
9720                         "writable": true
9721                     },
9722                     "post-messages": {
9723                         "blurb": "Post a message for each file with information of the buffer",
9724                         "conditionally-available": false,
9725                         "construct": false,
9726                         "construct-only": false,
9727                         "controllable": false,
9728                         "default": "false",
9729                         "mutable": "null",
9730                         "readable": true,
9731                         "type": "gboolean",
9732                         "writable": true
9733                     }
9734                 },
9735                 "rank": "none"
9736             },
9737             "multifilesrc": {
9738                 "author": "David Schleef <ds@schleef.org>",
9739                 "description": "Read a sequentially named set of files into buffers",
9740                 "hierarchy": [
9741                     "GstMultiFileSrc",
9742                     "GstPushSrc",
9743                     "GstBaseSrc",
9744                     "GstElement",
9745                     "GstObject",
9746                     "GInitiallyUnowned",
9747                     "GObject"
9748                 ],
9749                 "interfaces": [
9750                     "GstURIHandler"
9751                 ],
9752                 "klass": "Source/File",
9753                 "long-name": "Multi-File Source",
9754                 "pad-templates": {
9755                     "src": {
9756                         "caps": "ANY",
9757                         "direction": "src",
9758                         "presence": "always"
9759                     }
9760                 },
9761                 "properties": {
9762                     "caps": {
9763                         "blurb": "Caps describing the format of the data.",
9764                         "conditionally-available": false,
9765                         "construct": false,
9766                         "construct-only": false,
9767                         "controllable": false,
9768                         "mutable": "null",
9769                         "readable": true,
9770                         "type": "GstCaps",
9771                         "writable": true
9772                     },
9773                     "index": {
9774                         "blurb": "Index to use with location property to create file names.  The index is incremented by one for each buffer read.",
9775                         "conditionally-available": false,
9776                         "construct": false,
9777                         "construct-only": false,
9778                         "controllable": false,
9779                         "default": "0",
9780                         "max": "2147483647",
9781                         "min": "0",
9782                         "mutable": "null",
9783                         "readable": true,
9784                         "type": "gint",
9785                         "writable": true
9786                     },
9787                     "location": {
9788                         "blurb": "Pattern to create file names of input files.  File names are created by calling sprintf() with the pattern and the current index.",
9789                         "conditionally-available": false,
9790                         "construct": false,
9791                         "construct-only": false,
9792                         "controllable": false,
9793                         "default": "%%05d",
9794                         "mutable": "null",
9795                         "readable": true,
9796                         "type": "gchararray",
9797                         "writable": true
9798                     },
9799                     "loop": {
9800                         "blurb": "Whether to repeat from the beginning when all files have been read.",
9801                         "conditionally-available": false,
9802                         "construct": false,
9803                         "construct-only": false,
9804                         "controllable": false,
9805                         "default": "false",
9806                         "mutable": "null",
9807                         "readable": true,
9808                         "type": "gboolean",
9809                         "writable": true
9810                     },
9811                     "start-index": {
9812                         "blurb": "Start value of index.  The initial value of index can be set either by setting index or start-index.  When the end of the loop is reached, the index will be set to the value start-index.",
9813                         "conditionally-available": false,
9814                         "construct": false,
9815                         "construct-only": false,
9816                         "controllable": false,
9817                         "default": "0",
9818                         "max": "2147483647",
9819                         "min": "0",
9820                         "mutable": "null",
9821                         "readable": true,
9822                         "type": "gint",
9823                         "writable": true
9824                     },
9825                     "stop-index": {
9826                         "blurb": "Stop value of index.  The special value -1 means no stop.",
9827                         "conditionally-available": false,
9828                         "construct": false,
9829                         "construct-only": false,
9830                         "controllable": false,
9831                         "default": "-1",
9832                         "max": "2147483647",
9833                         "min": "-1",
9834                         "mutable": "null",
9835                         "readable": true,
9836                         "type": "gint",
9837                         "writable": true
9838                     }
9839                 },
9840                 "rank": "none"
9841             },
9842             "splitfilesrc": {
9843                 "author": "Tim-Philipp Müller <tim.muller@collabora.co.uk>",
9844                 "description": "Read a sequentially named set of files as if it was one large file",
9845                 "hierarchy": [
9846                     "GstSplitFileSrc",
9847                     "GstBaseSrc",
9848                     "GstElement",
9849                     "GstObject",
9850                     "GInitiallyUnowned",
9851                     "GObject"
9852                 ],
9853                 "interfaces": [
9854                     "GstURIHandler"
9855                 ],
9856                 "klass": "Source/File",
9857                 "long-name": "Split-File Source",
9858                 "pad-templates": {
9859                     "src": {
9860                         "caps": "ANY",
9861                         "direction": "src",
9862                         "presence": "always"
9863                     }
9864                 },
9865                 "properties": {
9866                     "location": {
9867                         "blurb": "Wildcard pattern to match file names of the input files. If the location is an absolute path or contains directory components, only the base file name part will be considered for pattern matching. The results will be sorted.",
9868                         "conditionally-available": false,
9869                         "construct": false,
9870                         "construct-only": false,
9871                         "controllable": false,
9872                         "default": "NULL",
9873                         "mutable": "null",
9874                         "readable": true,
9875                         "type": "gchararray",
9876                         "writable": true
9877                     }
9878                 },
9879                 "rank": "none"
9880             },
9881             "splitmuxsink": {
9882                 "author": "Jan Schmidt <jan@centricular.com>",
9883                 "description": "Convenience bin that muxes incoming streams into multiple time/size limited files",
9884                 "hierarchy": [
9885                     "GstSplitMuxSink",
9886                     "GstBin",
9887                     "GstElement",
9888                     "GstObject",
9889                     "GInitiallyUnowned",
9890                     "GObject"
9891                 ],
9892                 "interfaces": [
9893                     "GstChildProxy"
9894                 ],
9895                 "klass": "Generic/Bin/Muxer",
9896                 "long-name": "Split Muxing Bin",
9897                 "pad-templates": {
9898                     "audio_%%u": {
9899                         "caps": "ANY",
9900                         "direction": "sink",
9901                         "presence": "request"
9902                     },
9903                     "caption_%%u": {
9904                         "caps": "ANY",
9905                         "direction": "sink",
9906                         "presence": "request"
9907                     },
9908                     "subtitle_%%u": {
9909                         "caps": "ANY",
9910                         "direction": "sink",
9911                         "presence": "request"
9912                     },
9913                     "video": {
9914                         "caps": "ANY",
9915                         "direction": "sink",
9916                         "presence": "request"
9917                     },
9918                     "video_aux_%%u": {
9919                         "caps": "ANY",
9920                         "direction": "sink",
9921                         "presence": "request"
9922                     }
9923                 },
9924                 "properties": {
9925                     "alignment-threshold": {
9926                         "blurb": "Allow non-reference streams to be that many ns before the reference stream",
9927                         "conditionally-available": false,
9928                         "construct": false,
9929                         "construct-only": false,
9930                         "controllable": false,
9931                         "default": "0",
9932                         "max": "18446744073709551615",
9933                         "min": "0",
9934                         "mutable": "ready",
9935                         "readable": true,
9936                         "type": "guint64",
9937                         "writable": true
9938                     },
9939                     "async-finalize": {
9940                         "blurb": "Finalize each fragment asynchronously and start a new one",
9941                         "conditionally-available": false,
9942                         "construct": false,
9943                         "construct-only": false,
9944                         "controllable": false,
9945                         "default": "false",
9946                         "mutable": "null",
9947                         "readable": true,
9948                         "type": "gboolean",
9949                         "writable": true
9950                     },
9951                     "location": {
9952                         "blurb": "Format string pattern for the location of the files to write (e.g. video%%05d.mp4)",
9953                         "conditionally-available": false,
9954                         "construct": false,
9955                         "construct-only": false,
9956                         "controllable": false,
9957                         "default": "NULL",
9958                         "mutable": "null",
9959                         "readable": true,
9960                         "type": "gchararray",
9961                         "writable": true
9962                     },
9963                     "max-files": {
9964                         "blurb": "Maximum number of files to keep on disk. Once the maximum is reached,old files start to be deleted to make room for new ones.",
9965                         "conditionally-available": false,
9966                         "construct": false,
9967                         "construct-only": false,
9968                         "controllable": false,
9969                         "default": "0",
9970                         "max": "-1",
9971                         "min": "0",
9972                         "mutable": "null",
9973                         "readable": true,
9974                         "type": "guint",
9975                         "writable": true
9976                     },
9977                     "max-size-bytes": {
9978                         "blurb": "Max. amount of data per file (in bytes, 0=disable)",
9979                         "conditionally-available": false,
9980                         "construct": false,
9981                         "construct-only": false,
9982                         "controllable": false,
9983                         "default": "0",
9984                         "max": "18446744073709551615",
9985                         "min": "0",
9986                         "mutable": "ready",
9987                         "readable": true,
9988                         "type": "guint64",
9989                         "writable": true
9990                     },
9991                     "max-size-time": {
9992                         "blurb": "Max. amount of time per file (in ns, 0=disable)",
9993                         "conditionally-available": false,
9994                         "construct": false,
9995                         "construct-only": false,
9996                         "controllable": false,
9997                         "default": "0",
9998                         "max": "18446744073709551615",
9999                         "min": "0",
10000                         "mutable": "ready",
10001                         "readable": true,
10002                         "type": "guint64",
10003                         "writable": true
10004                     },
10005                     "max-size-timecode": {
10006                         "blurb": "Maximum difference in timecode between first and last frame. Separator is assumed to be \":\" everywhere (e.g. 01:00:00:00). Will only be effective if a timecode track is present.",
10007                         "conditionally-available": false,
10008                         "construct": false,
10009                         "construct-only": false,
10010                         "controllable": false,
10011                         "default": "NULL",
10012                         "mutable": "ready",
10013                         "readable": true,
10014                         "type": "gchararray",
10015                         "writable": true
10016                     },
10017                     "mux-overhead": {
10018                         "blurb": "Extra size overhead of muxing (0.02 = 2%%)",
10019                         "conditionally-available": false,
10020                         "construct": false,
10021                         "construct-only": false,
10022                         "controllable": true,
10023                         "default": "0.02",
10024                         "max": "1",
10025                         "min": "0",
10026                         "mutable": "null",
10027                         "readable": true,
10028                         "type": "gdouble",
10029                         "writable": true
10030                     },
10031                     "muxer": {
10032                         "blurb": "The muxer element to use (NULL = default mp4mux). Valid only for async-finalize = FALSE",
10033                         "conditionally-available": false,
10034                         "construct": false,
10035                         "construct-only": false,
10036                         "controllable": false,
10037                         "mutable": "null",
10038                         "readable": true,
10039                         "type": "GstElement",
10040                         "writable": true
10041                     },
10042                     "muxer-factory": {
10043                         "blurb": "The muxer element factory to use (default = mp4mux). Valid only for async-finalize = TRUE",
10044                         "conditionally-available": false,
10045                         "construct": false,
10046                         "construct-only": false,
10047                         "controllable": false,
10048                         "default": "mp4mux",
10049                         "mutable": "null",
10050                         "readable": true,
10051                         "type": "gchararray",
10052                         "writable": true
10053                     },
10054                     "muxer-pad-map": {
10055                         "blurb": "A GstStructure specifies the mapping from splitmuxsink sink pads to muxer pads",
10056                         "conditionally-available": false,
10057                         "construct": false,
10058                         "construct-only": false,
10059                         "controllable": false,
10060                         "mutable": "null",
10061                         "readable": true,
10062                         "type": "GstStructure",
10063                         "writable": true
10064                     },
10065                     "muxer-preset": {
10066                         "blurb": "The muxer preset to use. Valid only for async-finalize = TRUE",
10067                         "conditionally-available": false,
10068                         "construct": false,
10069                         "construct-only": false,
10070                         "controllable": false,
10071                         "default": "NULL",
10072                         "mutable": "null",
10073                         "readable": true,
10074                         "type": "gchararray",
10075                         "writable": true
10076                     },
10077                     "muxer-properties": {
10078                         "blurb": "The muxer element properties to use. Example: {properties,boolean-prop=true,string-prop=\"hi\"}. Valid only for async-finalize = TRUE",
10079                         "conditionally-available": false,
10080                         "construct": false,
10081                         "construct-only": false,
10082                         "controllable": false,
10083                         "mutable": "null",
10084                         "readable": true,
10085                         "type": "GstStructure",
10086                         "writable": true
10087                     },
10088                     "reset-muxer": {
10089                         "blurb": "Reset the muxer after each segment. Disabling this will not work for most muxers.",
10090                         "conditionally-available": false,
10091                         "construct": false,
10092                         "construct-only": false,
10093                         "controllable": false,
10094                         "default": "true",
10095                         "mutable": "null",
10096                         "readable": true,
10097                         "type": "gboolean",
10098                         "writable": true
10099                     },
10100                     "send-keyframe-requests": {
10101                         "blurb": "Request a keyframe every max-size-time ns to try splitting at that point. Needs max-size-bytes to be 0 in order to be effective.",
10102                         "conditionally-available": false,
10103                         "construct": false,
10104                         "construct-only": false,
10105                         "controllable": false,
10106                         "default": "false",
10107                         "mutable": "ready",
10108                         "readable": true,
10109                         "type": "gboolean",
10110                         "writable": true
10111                     },
10112                     "sink": {
10113                         "blurb": "The sink element (or element chain) to use (NULL = default filesink). Valid only for async-finalize = FALSE",
10114                         "conditionally-available": false,
10115                         "construct": false,
10116                         "construct-only": false,
10117                         "controllable": false,
10118                         "mutable": "null",
10119                         "readable": true,
10120                         "type": "GstElement",
10121                         "writable": true
10122                     },
10123                     "sink-factory": {
10124                         "blurb": "The sink element factory to use (default = filesink). Valid only for async-finalize = TRUE",
10125                         "conditionally-available": false,
10126                         "construct": false,
10127                         "construct-only": false,
10128                         "controllable": false,
10129                         "default": "filesink",
10130                         "mutable": "null",
10131                         "readable": true,
10132                         "type": "gchararray",
10133                         "writable": true
10134                     },
10135                     "sink-preset": {
10136                         "blurb": "The sink preset to use. Valid only for async-finalize = TRUE",
10137                         "conditionally-available": false,
10138                         "construct": false,
10139                         "construct-only": false,
10140                         "controllable": false,
10141                         "default": "NULL",
10142                         "mutable": "null",
10143                         "readable": true,
10144                         "type": "gchararray",
10145                         "writable": true
10146                     },
10147                     "sink-properties": {
10148                         "blurb": "The sink element properties to use. Example: {properties,boolean-prop=true,string-prop=\"hi\"}. Valid only for async-finalize = TRUE",
10149                         "conditionally-available": false,
10150                         "construct": false,
10151                         "construct-only": false,
10152                         "controllable": false,
10153                         "mutable": "null",
10154                         "readable": true,
10155                         "type": "GstStructure",
10156                         "writable": true
10157                     },
10158                     "start-index": {
10159                         "blurb": "Start value of fragment index.",
10160                         "conditionally-available": false,
10161                         "construct": false,
10162                         "construct-only": false,
10163                         "controllable": false,
10164                         "default": "0",
10165                         "max": "2147483647",
10166                         "min": "0",
10167                         "mutable": "null",
10168                         "readable": true,
10169                         "type": "gint",
10170                         "writable": true
10171                     },
10172                     "use-robust-muxing": {
10173                         "blurb": "Check if muxers support robust muxing via the reserved-max-duration and reserved-duration-remaining properties and use them if so. (Only present on qtmux and mp4mux for now). splitmuxsink may then also  create new fragments if the reserved header space is about to overflow. Note that for mp4mux and qtmux, reserved-moov-update-period must be set manually by the app to a non-zero value for robust muxing to have an effect.",
10174                         "conditionally-available": false,
10175                         "construct": false,
10176                         "construct-only": false,
10177                         "controllable": false,
10178                         "default": "false",
10179                         "mutable": "null",
10180                         "readable": true,
10181                         "type": "gboolean",
10182                         "writable": true
10183                     }
10184                 },
10185                 "rank": "none",
10186                 "signals": {
10187                     "format-location": {
10188                         "args": [
10189                             {
10190                                 "name": "arg0",
10191                                 "type": "guint"
10192                             }
10193                         ],
10194                         "return-type": "gchararray",
10195                         "when": "last"
10196                     },
10197                     "format-location-full": {
10198                         "args": [
10199                             {
10200                                 "name": "arg0",
10201                                 "type": "guint"
10202                             },
10203                             {
10204                                 "name": "arg1",
10205                                 "type": "GstSample"
10206                             }
10207                         ],
10208                         "return-type": "gchararray",
10209                         "when": "last"
10210                     },
10211                     "muxer-added": {
10212                         "args": [
10213                             {
10214                                 "name": "arg0",
10215                                 "type": "GstElement"
10216                             }
10217                         ],
10218                         "return-type": "void",
10219                         "when": "last"
10220                     },
10221                     "sink-added": {
10222                         "args": [
10223                             {
10224                                 "name": "arg0",
10225                                 "type": "GstElement"
10226                             }
10227                         ],
10228                         "return-type": "void",
10229                         "when": "last"
10230                     },
10231                     "split-after": {
10232                         "action": true,
10233                         "args": [],
10234                         "return-type": "void",
10235                         "when": "last"
10236                     },
10237                     "split-at-running-time": {
10238                         "action": true,
10239                         "args": [
10240                             {
10241                                 "name": "arg0",
10242                                 "type": "guint64"
10243                             }
10244                         ],
10245                         "return-type": "void",
10246                         "when": "last"
10247                     },
10248                     "split-now": {
10249                         "action": true,
10250                         "args": [],
10251                         "return-type": "void",
10252                         "when": "last"
10253                     }
10254                 }
10255             },
10256             "splitmuxsrc": {
10257                 "author": "Jan Schmidt <jan@centricular.com>",
10258                 "description": "Source that reads a set of files created by splitmuxsink",
10259                 "hierarchy": [
10260                     "GstSplitMuxSrc",
10261                     "GstBin",
10262                     "GstElement",
10263                     "GstObject",
10264                     "GInitiallyUnowned",
10265                     "GObject"
10266                 ],
10267                 "interfaces": [
10268                     "GstChildProxy",
10269                     "GstURIHandler"
10270                 ],
10271                 "klass": "Generic/Bin/Demuxer",
10272                 "long-name": "Split File Demuxing Bin",
10273                 "pad-templates": {
10274                     "audio_%%u": {
10275                         "caps": "ANY",
10276                         "direction": "src",
10277                         "presence": "sometimes"
10278                     },
10279                     "subtitle_%%u": {
10280                         "caps": "ANY",
10281                         "direction": "src",
10282                         "presence": "sometimes"
10283                     },
10284                     "video": {
10285                         "caps": "ANY",
10286                         "direction": "src",
10287                         "presence": "sometimes"
10288                     },
10289                     "video_%%u": {
10290                         "caps": "ANY",
10291                         "direction": "src",
10292                         "presence": "sometimes"
10293                     }
10294                 },
10295                 "properties": {
10296                     "location": {
10297                         "blurb": "Glob pattern for the location of the files to read",
10298                         "conditionally-available": false,
10299                         "construct": false,
10300                         "construct-only": false,
10301                         "controllable": false,
10302                         "default": "NULL",
10303                         "mutable": "null",
10304                         "readable": true,
10305                         "type": "gchararray",
10306                         "writable": true
10307                     }
10308                 },
10309                 "rank": "none",
10310                 "signals": {
10311                     "format-location": {
10312                         "args": [],
10313                         "return-type": "GStrv",
10314                         "when": "last"
10315                     }
10316                 }
10317             }
10318         },
10319         "filename": "gstmultifile",
10320         "license": "LGPL",
10321         "other-types": {
10322             "GstMultiFileSinkNext": {
10323                 "kind": "enum",
10324                 "values": [
10325                     {
10326                         "desc": "New file for each buffer",
10327                         "name": "buffer",
10328                         "value": "0"
10329                     },
10330                     {
10331                         "desc": "New file after each discontinuity",
10332                         "name": "discont",
10333                         "value": "1"
10334                     },
10335                     {
10336                         "desc": "New file at each key frame (Useful for MPEG-TS segmenting)",
10337                         "name": "key-frame",
10338                         "value": "2"
10339                     },
10340                     {
10341                         "desc": "New file after a force key unit event",
10342                         "name": "key-unit-event",
10343                         "value": "3"
10344                     },
10345                     {
10346                         "desc": "New file when the configured maximum file size would be exceeded with the next buffer or buffer list",
10347                         "name": "max-size",
10348                         "value": "4"
10349                     },
10350                     {
10351                         "desc": "New file when the configured maximum file duration would be exceeded with the next buffer or buffer list",
10352                         "name": "max-duration",
10353                         "value": "5"
10354                     }
10355                 ]
10356             }
10357         },
10358         "package": "GStreamer Good Plug-ins",
10359         "source": "gst-plugins-good",
10360         "tracers": {},
10361         "url": "Unknown package origin"
10362     },
10363     "multipart": {
10364         "description": "multipart stream manipulation",
10365         "elements": {
10366             "multipartdemux": {
10367                 "author": "Wim Taymans <wim.taymans@gmail.com>, Sjoerd Simons <sjoerd@luon.net>",
10368                 "description": "demux multipart streams",
10369                 "hierarchy": [
10370                     "GstMultipartDemux",
10371                     "GstElement",
10372                     "GstObject",
10373                     "GInitiallyUnowned",
10374                     "GObject"
10375                 ],
10376                 "klass": "Codec/Demuxer",
10377                 "long-name": "Multipart demuxer",
10378                 "pad-templates": {
10379                     "sink": {
10380                         "caps": "multipart/x-mixed-replace:\n",
10381                         "direction": "sink",
10382                         "presence": "always"
10383                     },
10384                     "src_%%u": {
10385                         "caps": "ANY",
10386                         "direction": "src",
10387                         "presence": "sometimes"
10388                     }
10389                 },
10390                 "properties": {
10391                     "boundary": {
10392                         "blurb": "The boundary string separating data, automatic if NULL",
10393                         "conditionally-available": false,
10394                         "construct": true,
10395                         "construct-only": false,
10396                         "controllable": false,
10397                         "default": "NULL",
10398                         "mutable": "null",
10399                         "readable": true,
10400                         "type": "gchararray",
10401                         "writable": true
10402                     },
10403                     "single-stream": {
10404                         "blurb": "Assume that there is only one stream whose content-type will not change and emit no-more-pads as soon as the first boundary content is parsed, decoded, and pads are linked",
10405                         "conditionally-available": false,
10406                         "construct": false,
10407                         "construct-only": false,
10408                         "controllable": false,
10409                         "default": "false",
10410                         "mutable": "null",
10411                         "readable": true,
10412                         "type": "gboolean",
10413                         "writable": true
10414                     }
10415                 },
10416                 "rank": "primary",
10417                 "signals": {}
10418             },
10419             "multipartmux": {
10420                 "author": "Wim Taymans <wim@fluendo.com>",
10421                 "description": "mux multipart streams",
10422                 "hierarchy": [
10423                     "GstMultipartMux",
10424                     "GstElement",
10425                     "GstObject",
10426                     "GInitiallyUnowned",
10427                     "GObject"
10428                 ],
10429                 "klass": "Codec/Muxer",
10430                 "long-name": "Multipart muxer",
10431                 "pad-templates": {
10432                     "sink_%%u": {
10433                         "caps": "ANY",
10434                         "direction": "sink",
10435                         "presence": "request"
10436                     },
10437                     "src": {
10438                         "caps": "multipart/x-mixed-replace:\n",
10439                         "direction": "src",
10440                         "presence": "always"
10441                     }
10442                 },
10443                 "properties": {
10444                     "boundary": {
10445                         "blurb": "Boundary string",
10446                         "conditionally-available": false,
10447                         "construct": false,
10448                         "construct-only": false,
10449                         "controllable": false,
10450                         "default": "ThisRandomString",
10451                         "mutable": "null",
10452                         "readable": true,
10453                         "type": "gchararray",
10454                         "writable": true
10455                     }
10456                 },
10457                 "rank": "none"
10458             }
10459         },
10460         "filename": "gstmultipart",
10461         "license": "LGPL",
10462         "other-types": {},
10463         "package": "GStreamer Good Plug-ins",
10464         "source": "gst-plugins-good",
10465         "tracers": {},
10466         "url": "Unknown package origin"
10467     },
10468     "navigationtest": {
10469         "description": "Template for a video filter",
10470         "elements": {
10471             "navigationtest": {
10472                 "author": "David Schleef <ds@schleef.org>",
10473                 "description": "Handle navigation events showing a black square following mouse pointer",
10474                 "hierarchy": [
10475                     "GstNavigationtest",
10476                     "GstVideoFilter",
10477                     "GstBaseTransform",
10478                     "GstElement",
10479                     "GstObject",
10480                     "GInitiallyUnowned",
10481                     "GObject"
10482                 ],
10483                 "klass": "Filter/Effect/Video",
10484                 "long-name": "Video navigation test",
10485                 "pad-templates": {
10486                     "sink": {
10487                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
10488                         "direction": "sink",
10489                         "presence": "always"
10490                     },
10491                     "src": {
10492                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
10493                         "direction": "src",
10494                         "presence": "always"
10495                     }
10496                 },
10497                 "properties": {},
10498                 "rank": "none"
10499             }
10500         },
10501         "filename": "gstnavigationtest",
10502         "license": "LGPL",
10503         "other-types": {},
10504         "package": "GStreamer Good Plug-ins",
10505         "source": "gst-plugins-good",
10506         "tracers": {},
10507         "url": "Unknown package origin"
10508     },
10509     "oss4": {
10510         "description": "Open Sound System (OSS) version 4 support for GStreamer",
10511         "elements": {
10512             "oss4sink": {
10513                 "author": "Tim-Philipp Müller <tim centricular net>",
10514                 "description": "Output to a sound card via OSS version 4",
10515                 "hierarchy": [
10516                     "GstOss4Sink",
10517                     "GstAudioSink",
10518                     "GstAudioBaseSink",
10519                     "GstBaseSink",
10520                     "GstElement",
10521                     "GstObject",
10522                     "GInitiallyUnowned",
10523                     "GObject"
10524                 ],
10525                 "interfaces": [
10526                     "GstStreamVolume"
10527                 ],
10528                 "klass": "Sink/Audio",
10529                 "long-name": "OSS v4 Audio Sink",
10530                 "pad-templates": {
10531                     "sink": {
10532                         "caps": "audio/x-alaw:\n           rate: [ 1, 192000 ]\n       channels: [ 1, 4096 ]\naudio/x-mulaw:\n           rate: [ 1, 192000 ]\n       channels: [ 1, 4096 ]\naudio/x-raw:\n         format: { S32LE, S32BE, S24_32LE, S24_32BE, S24LE, S16LE, S16BE, U16LE, U16BE, S8, U8 }\n         layout: interleaved\n           rate: [ 1, 192000 ]\n       channels: [ 1, 4096 ]\n",
10533                         "direction": "sink",
10534                         "presence": "always"
10535                     }
10536                 },
10537                 "properties": {
10538                     "device": {
10539                         "blurb": "OSS4 device (e.g. /dev/oss/hdaudio0/pcm0 or /dev/dspN) (NULL = use first available playback device)",
10540                         "conditionally-available": false,
10541                         "construct": false,
10542                         "construct-only": false,
10543                         "controllable": false,
10544                         "default": "NULL",
10545                         "mutable": "null",
10546                         "readable": true,
10547                         "type": "gchararray",
10548                         "writable": true
10549                     },
10550                     "device-name": {
10551                         "blurb": "Human-readable name of the sound device",
10552                         "conditionally-available": false,
10553                         "construct": false,
10554                         "construct-only": false,
10555                         "controllable": false,
10556                         "default": "NULL",
10557                         "mutable": "null",
10558                         "readable": true,
10559                         "type": "gchararray",
10560                         "writable": false
10561                     },
10562                     "mute": {
10563                         "blurb": "Mute state of this stream",
10564                         "conditionally-available": false,
10565                         "construct": false,
10566                         "construct-only": false,
10567                         "controllable": false,
10568                         "default": "false",
10569                         "mutable": "null",
10570                         "readable": true,
10571                         "type": "gboolean",
10572                         "writable": true
10573                     },
10574                     "volume": {
10575                         "blurb": "Linear volume of this stream, 1.0=100%%",
10576                         "conditionally-available": false,
10577                         "construct": false,
10578                         "construct-only": false,
10579                         "controllable": false,
10580                         "default": "1",
10581                         "max": "10",
10582                         "min": "0",
10583                         "mutable": "null",
10584                         "readable": true,
10585                         "type": "gdouble",
10586                         "writable": true
10587                     }
10588                 },
10589                 "rank": "secondary + 1"
10590             },
10591             "oss4src": {
10592                 "author": "Tim-Philipp Müller <tim centricular net>",
10593                 "description": "Capture from a sound card via OSS version 4",
10594                 "hierarchy": [
10595                     "GstOss4Source",
10596                     "GstAudioSrc",
10597                     "GstAudioBaseSrc",
10598                     "GstPushSrc",
10599                     "GstBaseSrc",
10600                     "GstElement",
10601                     "GstObject",
10602                     "GInitiallyUnowned",
10603                     "GObject"
10604                 ],
10605                 "klass": "Source/Audio",
10606                 "long-name": "OSS v4 Audio Source",
10607                 "pad-templates": {
10608                     "src": {
10609                         "caps": "audio/x-alaw:\n           rate: [ 1, 192000 ]\n       channels: [ 1, 4096 ]\naudio/x-mulaw:\n           rate: [ 1, 192000 ]\n       channels: [ 1, 4096 ]\naudio/x-raw:\n         format: { S32LE, S32BE, S24_32LE, S24_32BE, S24LE, S16LE, S16BE, U16LE, U16BE, S8, U8 }\n         layout: interleaved\n           rate: [ 1, 192000 ]\n       channels: [ 1, 4096 ]\n",
10610                         "direction": "src",
10611                         "presence": "always"
10612                     }
10613                 },
10614                 "properties": {
10615                     "device": {
10616                         "blurb": "OSS4 device (e.g. /dev/oss/hdaudio0/pcm0 or /dev/dspN) (NULL = use first available device)",
10617                         "conditionally-available": false,
10618                         "construct": false,
10619                         "construct-only": false,
10620                         "controllable": false,
10621                         "default": "NULL",
10622                         "mutable": "null",
10623                         "readable": true,
10624                         "type": "gchararray",
10625                         "writable": true
10626                     },
10627                     "device-name": {
10628                         "blurb": "Human-readable name of the sound device",
10629                         "conditionally-available": false,
10630                         "construct": false,
10631                         "construct-only": false,
10632                         "controllable": false,
10633                         "default": "NULL",
10634                         "mutable": "null",
10635                         "readable": true,
10636                         "type": "gchararray",
10637                         "writable": false
10638                     }
10639                 },
10640                 "rank": "secondary + 1"
10641             }
10642         },
10643         "filename": "gstoss4",
10644         "license": "LGPL",
10645         "other-types": {},
10646         "package": "GStreamer Good Plug-ins",
10647         "source": "gst-plugins-good",
10648         "tracers": {},
10649         "url": "Unknown package origin"
10650     },
10651     "ossaudio": {
10652         "description": "OSS (Open Sound System) support for GStreamer",
10653         "elements": {
10654             "osssink": {
10655                 "author": "Erik Walthinsen <omega@cse.ogi.edu>, Wim Taymans <wim.taymans@chello.be>",
10656                 "description": "Output to a sound card via OSS",
10657                 "hierarchy": [
10658                     "GstOssSink",
10659                     "GstAudioSink",
10660                     "GstAudioBaseSink",
10661                     "GstBaseSink",
10662                     "GstElement",
10663                     "GstObject",
10664                     "GInitiallyUnowned",
10665                     "GObject"
10666                 ],
10667                 "klass": "Sink/Audio",
10668                 "long-name": "Audio Sink (OSS)",
10669                 "pad-templates": {
10670                     "sink": {
10671                         "caps": "audio/x-raw:\n         format: { S16LE, U16LE, S8, U8 }\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: 1\naudio/x-raw:\n         format: { S16LE, U16LE, S8, U8 }\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\n",
10672                         "direction": "sink",
10673                         "presence": "always"
10674                     }
10675                 },
10676                 "properties": {
10677                     "device": {
10678                         "blurb": "OSS device (usually /dev/dspN)",
10679                         "conditionally-available": false,
10680                         "construct": false,
10681                         "construct-only": false,
10682                         "controllable": false,
10683                         "default": "/dev/dsp",
10684                         "mutable": "null",
10685                         "readable": true,
10686                         "type": "gchararray",
10687                         "writable": true
10688                     }
10689                 },
10690                 "rank": "secondary"
10691             },
10692             "osssrc": {
10693                 "author": "Erik Walthinsen <omega@cse.ogi.edu>, Wim Taymans <wim@fluendo.com>",
10694                 "description": "Capture from a sound card via OSS",
10695                 "hierarchy": [
10696                     "GstOssSrc",
10697                     "GstAudioSrc",
10698                     "GstAudioBaseSrc",
10699                     "GstPushSrc",
10700                     "GstBaseSrc",
10701                     "GstElement",
10702                     "GstObject",
10703                     "GInitiallyUnowned",
10704                     "GObject"
10705                 ],
10706                 "klass": "Source/Audio",
10707                 "long-name": "Audio Source (OSS)",
10708                 "pad-templates": {
10709                     "src": {
10710                         "caps": "audio/x-raw:\n         format: { S16LE, U16LE, S8, U8 }\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: 1\naudio/x-raw:\n         format: { S16LE, U16LE, S8, U8 }\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\n",
10711                         "direction": "src",
10712                         "presence": "always"
10713                     }
10714                 },
10715                 "properties": {
10716                     "device": {
10717                         "blurb": "OSS device (usually /dev/dspN)",
10718                         "conditionally-available": false,
10719                         "construct": false,
10720                         "construct-only": false,
10721                         "controllable": false,
10722                         "default": "/dev/dsp",
10723                         "mutable": "null",
10724                         "readable": true,
10725                         "type": "gchararray",
10726                         "writable": true
10727                     },
10728                     "device-name": {
10729                         "blurb": "Human-readable name of the sound device",
10730                         "conditionally-available": false,
10731                         "construct": false,
10732                         "construct-only": false,
10733                         "controllable": false,
10734                         "default": "",
10735                         "mutable": "null",
10736                         "readable": true,
10737                         "type": "gchararray",
10738                         "writable": false
10739                     }
10740                 },
10741                 "rank": "secondary"
10742             }
10743         },
10744         "filename": "gstossaudio",
10745         "license": "LGPL",
10746         "other-types": {},
10747         "package": "GStreamer Good Plug-ins",
10748         "source": "gst-plugins-good",
10749         "tracers": {},
10750         "url": "Unknown package origin"
10751     },
10752     "png": {
10753         "description": "PNG plugin library",
10754         "elements": {
10755             "pngdec": {
10756                 "author": "Wim Taymans <wim@fluendo.com>",
10757                 "description": "Decode a png video frame to a raw image",
10758                 "hierarchy": [
10759                     "GstPngDec",
10760                     "GstVideoDecoder",
10761                     "GstElement",
10762                     "GstObject",
10763                     "GInitiallyUnowned",
10764                     "GObject"
10765                 ],
10766                 "klass": "Codec/Decoder/Image",
10767                 "long-name": "PNG image decoder",
10768                 "pad-templates": {
10769                     "sink": {
10770                         "caps": "image/png:\n",
10771                         "direction": "sink",
10772                         "presence": "always"
10773                     },
10774                     "src": {
10775                         "caps": "video/x-raw:\n         format: { RGBA, RGB, ARGB64, GRAY8, GRAY16_BE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
10776                         "direction": "src",
10777                         "presence": "always"
10778                     }
10779                 },
10780                 "properties": {},
10781                 "rank": "primary"
10782             },
10783             "pngenc": {
10784                 "author": "Jeremy SIMON <jsimon13@yahoo.fr>",
10785                 "description": "Encode a video frame to a .png image",
10786                 "hierarchy": [
10787                     "GstPngEnc",
10788                     "GstVideoEncoder",
10789                     "GstElement",
10790                     "GstObject",
10791                     "GInitiallyUnowned",
10792                     "GObject"
10793                 ],
10794                 "interfaces": [
10795                     "GstPreset"
10796                 ],
10797                 "klass": "Codec/Encoder/Image",
10798                 "long-name": "PNG image encoder",
10799                 "pad-templates": {
10800                     "sink": {
10801                         "caps": "video/x-raw:\n         format: { RGBA, RGB, GRAY8, GRAY16_BE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
10802                         "direction": "sink",
10803                         "presence": "always"
10804                     },
10805                     "src": {
10806                         "caps": "image/png:\n          width: [ 16, 1000000 ]\n         height: [ 16, 1000000 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
10807                         "direction": "src",
10808                         "presence": "always"
10809                     }
10810                 },
10811                 "properties": {
10812                     "compression-level": {
10813                         "blurb": "PNG compression level",
10814                         "conditionally-available": false,
10815                         "construct": false,
10816                         "construct-only": false,
10817                         "controllable": false,
10818                         "default": "6",
10819                         "max": "9",
10820                         "min": "0",
10821                         "mutable": "null",
10822                         "readable": true,
10823                         "type": "guint",
10824                         "writable": true
10825                     },
10826                     "snapshot": {
10827                         "blurb": "Send EOS after encoding a frame, useful for snapshots",
10828                         "conditionally-available": false,
10829                         "construct": false,
10830                         "construct-only": false,
10831                         "controllable": false,
10832                         "default": "false",
10833                         "mutable": "null",
10834                         "readable": true,
10835                         "type": "gboolean",
10836                         "writable": true
10837                     }
10838                 },
10839                 "rank": "primary"
10840             }
10841         },
10842         "filename": "gstpng",
10843         "license": "LGPL",
10844         "other-types": {},
10845         "package": "GStreamer Good Plug-ins",
10846         "source": "gst-plugins-good",
10847         "tracers": {},
10848         "url": "Unknown package origin"
10849     },
10850     "pulseaudio": {
10851         "description": "PulseAudio plugin library",
10852         "elements": {
10853             "pulsesink": {
10854                 "author": "Lennart Poettering",
10855                 "description": "Plays audio to a PulseAudio server",
10856                 "hierarchy": [
10857                     "GstPulseSink",
10858                     "GstAudioBaseSink",
10859                     "GstBaseSink",
10860                     "GstElement",
10861                     "GstObject",
10862                     "GInitiallyUnowned",
10863                     "GObject"
10864                 ],
10865                 "interfaces": [
10866                     "GstStreamVolume"
10867                 ],
10868                 "klass": "Sink/Audio",
10869                 "long-name": "PulseAudio Audio Sink",
10870                 "pad-templates": {
10871                     "sink": {
10872                         "caps": "audio/x-raw:\n         format: { S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, S24LE, S24BE, S24_32LE, S24_32BE, U8 }\n         layout: interleaved\n           rate: [ 1, 384000 ]\n       channels: [ 1, 32 ]\naudio/x-alaw:\n           rate: [ 1, 384000 ]\n       channels: [ 1, 32 ]\naudio/x-mulaw:\n           rate: [ 1, 384000 ]\n       channels: [ 1, 32 ]\naudio/x-ac3:\n         framed: true\naudio/x-eac3:\n         framed: true\naudio/x-dts:\n         framed: true\n     block-size: { (int)512, (int)1024, (int)2048 }\naudio/mpeg:\n    mpegversion: 1\nmpegaudioversion: [ 1, 3 ]\n         parsed: true\naudio/mpeg:\n    mpegversion: { (int)2, (int)4 }\n         framed: true\n  stream-format: adts\n",
10873                         "direction": "sink",
10874                         "presence": "always"
10875                     }
10876                 },
10877                 "properties": {
10878                     "client-name": {
10879                         "blurb": "The PulseAudio client name to use",
10880                         "conditionally-available": false,
10881                         "construct": false,
10882                         "construct-only": false,
10883                         "controllable": false,
10884                         "default": "gst-hotdoc-plugins-scanner",
10885                         "mutable": "ready",
10886                         "readable": true,
10887                         "type": "gchararray",
10888                         "writable": true
10889                     },
10890                     "current-device": {
10891                         "blurb": "The current PulseAudio sink device",
10892                         "conditionally-available": false,
10893                         "construct": false,
10894                         "construct-only": false,
10895                         "controllable": false,
10896                         "default": "",
10897                         "mutable": "null",
10898                         "readable": true,
10899                         "type": "gchararray",
10900                         "writable": false
10901                     },
10902                     "device": {
10903                         "blurb": "The PulseAudio sink device to connect to",
10904                         "conditionally-available": false,
10905                         "construct": false,
10906                         "construct-only": false,
10907                         "controllable": false,
10908                         "default": "NULL",
10909                         "mutable": "null",
10910                         "readable": true,
10911                         "type": "gchararray",
10912                         "writable": true
10913                     },
10914                     "device-name": {
10915                         "blurb": "Human-readable name of the sound device",
10916                         "conditionally-available": false,
10917                         "construct": false,
10918                         "construct-only": false,
10919                         "controllable": false,
10920                         "default": "NULL",
10921                         "mutable": "null",
10922                         "readable": true,
10923                         "type": "gchararray",
10924                         "writable": false
10925                     },
10926                     "mute": {
10927                         "blurb": "Mute state of this stream",
10928                         "conditionally-available": false,
10929                         "construct": false,
10930                         "construct-only": false,
10931                         "controllable": false,
10932                         "default": "false",
10933                         "mutable": "null",
10934                         "readable": true,
10935                         "type": "gboolean",
10936                         "writable": true
10937                     },
10938                     "server": {
10939                         "blurb": "The PulseAudio server to connect to",
10940                         "conditionally-available": false,
10941                         "construct": false,
10942                         "construct-only": false,
10943                         "controllable": false,
10944                         "default": "NULL",
10945                         "mutable": "null",
10946                         "readable": true,
10947                         "type": "gchararray",
10948                         "writable": true
10949                     },
10950                     "stream-properties": {
10951                         "blurb": "list of pulseaudio stream properties",
10952                         "conditionally-available": false,
10953                         "construct": false,
10954                         "construct-only": false,
10955                         "controllable": false,
10956                         "mutable": "null",
10957                         "readable": true,
10958                         "type": "GstStructure",
10959                         "writable": true
10960                     },
10961                     "volume": {
10962                         "blurb": "Linear volume of this stream, 1.0=100%%",
10963                         "conditionally-available": false,
10964                         "construct": false,
10965                         "construct-only": false,
10966                         "controllable": false,
10967                         "default": "1",
10968                         "max": "10",
10969                         "min": "0",
10970                         "mutable": "null",
10971                         "readable": true,
10972                         "type": "gdouble",
10973                         "writable": true
10974                     }
10975                 },
10976                 "rank": "primary + 10"
10977             },
10978             "pulsesrc": {
10979                 "author": "Lennart Poettering",
10980                 "description": "Captures audio from a PulseAudio server",
10981                 "hierarchy": [
10982                     "GstPulseSrc",
10983                     "GstAudioSrc",
10984                     "GstAudioBaseSrc",
10985                     "GstPushSrc",
10986                     "GstBaseSrc",
10987                     "GstElement",
10988                     "GstObject",
10989                     "GInitiallyUnowned",
10990                     "GObject"
10991                 ],
10992                 "interfaces": [
10993                     "GstStreamVolume"
10994                 ],
10995                 "klass": "Source/Audio",
10996                 "long-name": "PulseAudio Audio Source",
10997                 "pad-templates": {
10998                     "src": {
10999                         "caps": "audio/x-raw:\n         format: { S16LE, S16BE, F32LE, F32BE, S32LE, S32BE, S24LE, S24BE, S24_32LE, S24_32BE, U8 }\n         layout: interleaved\n           rate: [ 1, 384000 ]\n       channels: [ 1, 32 ]\naudio/x-alaw:\n           rate: [ 1, 384000 ]\n       channels: [ 1, 32 ]\naudio/x-mulaw:\n           rate: [ 1, 384000 ]\n       channels: [ 1, 32 ]\n",
11000                         "direction": "src",
11001                         "presence": "always"
11002                     }
11003                 },
11004                 "properties": {
11005                     "client-name": {
11006                         "blurb": "The PulseAudio client_name_to_use",
11007                         "conditionally-available": false,
11008                         "construct": false,
11009                         "construct-only": false,
11010                         "controllable": false,
11011                         "default": "gst-hotdoc-plugins-scanner",
11012                         "mutable": "ready",
11013                         "readable": true,
11014                         "type": "gchararray",
11015                         "writable": true
11016                     },
11017                     "current-device": {
11018                         "blurb": "The current PulseAudio source device",
11019                         "conditionally-available": false,
11020                         "construct": false,
11021                         "construct-only": false,
11022                         "controllable": false,
11023                         "default": "",
11024                         "mutable": "null",
11025                         "readable": true,
11026                         "type": "gchararray",
11027                         "writable": false
11028                     },
11029                     "device": {
11030                         "blurb": "The PulseAudio source device to connect to",
11031                         "conditionally-available": false,
11032                         "construct": false,
11033                         "construct-only": false,
11034                         "controllable": false,
11035                         "default": "NULL",
11036                         "mutable": "null",
11037                         "readable": true,
11038                         "type": "gchararray",
11039                         "writable": true
11040                     },
11041                     "device-name": {
11042                         "blurb": "Human-readable name of the sound device",
11043                         "conditionally-available": false,
11044                         "construct": false,
11045                         "construct-only": false,
11046                         "controllable": false,
11047                         "default": "NULL",
11048                         "mutable": "null",
11049                         "readable": true,
11050                         "type": "gchararray",
11051                         "writable": false
11052                     },
11053                     "mute": {
11054                         "blurb": "Mute state of this stream",
11055                         "conditionally-available": false,
11056                         "construct": false,
11057                         "construct-only": false,
11058                         "controllable": false,
11059                         "default": "false",
11060                         "mutable": "null",
11061                         "readable": true,
11062                         "type": "gboolean",
11063                         "writable": true
11064                     },
11065                     "server": {
11066                         "blurb": "The PulseAudio server to connect to",
11067                         "conditionally-available": false,
11068                         "construct": false,
11069                         "construct-only": false,
11070                         "controllable": false,
11071                         "default": "NULL",
11072                         "mutable": "null",
11073                         "readable": true,
11074                         "type": "gchararray",
11075                         "writable": true
11076                     },
11077                     "source-output-index": {
11078                         "blurb": "The index of the PulseAudio source output corresponding to this record stream",
11079                         "conditionally-available": false,
11080                         "construct": false,
11081                         "construct-only": false,
11082                         "controllable": false,
11083                         "default": "-1",
11084                         "max": "-1",
11085                         "min": "0",
11086                         "mutable": "null",
11087                         "readable": true,
11088                         "type": "guint",
11089                         "writable": false
11090                     },
11091                     "stream-properties": {
11092                         "blurb": "list of pulseaudio stream properties",
11093                         "conditionally-available": false,
11094                         "construct": false,
11095                         "construct-only": false,
11096                         "controllable": false,
11097                         "mutable": "null",
11098                         "readable": true,
11099                         "type": "GstStructure",
11100                         "writable": true
11101                     },
11102                     "volume": {
11103                         "blurb": "Linear volume of this stream, 1.0=100%%",
11104                         "conditionally-available": false,
11105                         "construct": false,
11106                         "construct-only": false,
11107                         "controllable": false,
11108                         "default": "1",
11109                         "max": "10",
11110                         "min": "0",
11111                         "mutable": "null",
11112                         "readable": true,
11113                         "type": "gdouble",
11114                         "writable": true
11115                     }
11116                 },
11117                 "rank": "primary + 10"
11118             }
11119         },
11120         "filename": "gstpulseaudio",
11121         "license": "LGPL",
11122         "other-types": {},
11123         "package": "GStreamer Good Plug-ins",
11124         "source": "gst-plugins-good",
11125         "tracers": {},
11126         "url": "Unknown package origin"
11127     },
11128     "qmlgl": {
11129         "description": "Qt gl plugin",
11130         "elements": {
11131             "qmlgloverlay": {
11132                 "author": "Matthew Waters <matthew@centricular.com>",
11133                 "description": "A filter that renders a QML scene onto a video stream",
11134                 "hierarchy": [
11135                     "GstQtOverlay",
11136                     "GstGLFilter",
11137                     "GstGLBaseFilter",
11138                     "GstBaseTransform",
11139                     "GstElement",
11140                     "GstObject",
11141                     "GInitiallyUnowned",
11142                     "GObject"
11143                 ],
11144                 "klass": "Filter/QML/Overlay",
11145                 "long-name": "Qt Video Overlay",
11146                 "pad-templates": {
11147                     "sink": {
11148                         "caps": "video/x-raw(ANY):\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n\nvideo/x-raw(memory:GLMemory):\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n",
11149                         "direction": "sink",
11150                         "presence": "always"
11151                     },
11152                     "src": {
11153                         "caps": "video/x-raw(memory:GLMemory):\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n\nvideo/x-raw(ANY):\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n",
11154                         "direction": "src",
11155                         "presence": "always"
11156                     }
11157                 },
11158                 "properties": {
11159                     "context": {
11160                         "blurb": "Get OpenGL context",
11161                         "conditionally-available": false,
11162                         "construct": false,
11163                         "construct-only": false,
11164                         "controllable": false,
11165                         "mutable": "null",
11166                         "readable": true,
11167                         "type": "GstGLContext",
11168                         "writable": false
11169                     },
11170                     "qml-scene": {
11171                         "blurb": "The contents of the QML scene",
11172                         "conditionally-available": false,
11173                         "construct": false,
11174                         "construct-only": false,
11175                         "controllable": false,
11176                         "default": "NULL",
11177                         "mutable": "null",
11178                         "readable": true,
11179                         "type": "gchararray",
11180                         "writable": true
11181                     },
11182                     "qos": {
11183                         "blurb": "Handle Quality-of-Service events",
11184                         "conditionally-available": false,
11185                         "construct": false,
11186                         "construct-only": false,
11187                         "controllable": false,
11188                         "default": "true",
11189                         "mutable": "null",
11190                         "readable": true,
11191                         "type": "gboolean",
11192                         "writable": true
11193                     },
11194                     "root-item": {
11195                         "blurb": "The root QQuickItem from the qml-scene used to render",
11196                         "conditionally-available": false,
11197                         "construct": false,
11198                         "construct-only": false,
11199                         "controllable": false,
11200                         "mutable": "null",
11201                         "readable": true,
11202                         "type": "gpointer",
11203                         "writable": false
11204                     },
11205                     "widget": {
11206                         "blurb": "The QQuickItem to place the input video in the object hierarchy",
11207                         "conditionally-available": false,
11208                         "construct": false,
11209                         "construct-only": false,
11210                         "controllable": false,
11211                         "mutable": "null",
11212                         "readable": true,
11213                         "type": "gpointer",
11214                         "writable": true
11215                     }
11216                 },
11217                 "rank": "none",
11218                 "signals": {
11219                     "qml-scene-destroyed": {
11220                         "args": [],
11221                         "return-type": "void",
11222                         "when": "last"
11223                     },
11224                     "qml-scene-initialized": {
11225                         "args": [],
11226                         "return-type": "void",
11227                         "when": "last"
11228                     }
11229                 }
11230             },
11231             "qmlglsink": {
11232                 "author": "Matthew Waters <matthew@centricular.com>",
11233                 "description": "A video sink that renders to a QQuickItem",
11234                 "hierarchy": [
11235                     "GstQtSink",
11236                     "GstVideoSink",
11237                     "GstBaseSink",
11238                     "GstElement",
11239                     "GstObject",
11240                     "GInitiallyUnowned",
11241                     "GObject"
11242                 ],
11243                 "interfaces": [
11244                     "GstNavigation"
11245                 ],
11246                 "klass": "Sink/Video",
11247                 "long-name": "Qt Video Sink",
11248                 "pad-templates": {
11249                     "sink": {
11250                         "caps": "video/x-raw(memory:GLMemory):\n         format: { RGB, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n",
11251                         "direction": "sink",
11252                         "presence": "always"
11253                     }
11254                 },
11255                 "properties": {
11256                     "async": {
11257                         "blurb": "Go asynchronously to PAUSED",
11258                         "conditionally-available": false,
11259                         "construct": false,
11260                         "construct-only": false,
11261                         "controllable": false,
11262                         "default": "true",
11263                         "mutable": "null",
11264                         "readable": true,
11265                         "type": "gboolean",
11266                         "writable": true
11267                     },
11268                     "blocksize": {
11269                         "blurb": "Size in bytes to pull per buffer (0 = default)",
11270                         "conditionally-available": false,
11271                         "construct": false,
11272                         "construct-only": false,
11273                         "controllable": false,
11274                         "default": "4096",
11275                         "max": "-1",
11276                         "min": "0",
11277                         "mutable": "null",
11278                         "readable": true,
11279                         "type": "guint",
11280                         "writable": true
11281                     },
11282                     "enable-last-sample": {
11283                         "blurb": "Enable the last-sample property",
11284                         "conditionally-available": false,
11285                         "construct": false,
11286                         "construct-only": false,
11287                         "controllable": false,
11288                         "default": "true",
11289                         "mutable": "null",
11290                         "readable": true,
11291                         "type": "gboolean",
11292                         "writable": true
11293                     },
11294                     "force-aspect-ratio": {
11295                         "blurb": "When enabled, scaling will respect original aspect ratio",
11296                         "conditionally-available": false,
11297                         "construct": false,
11298                         "construct-only": false,
11299                         "controllable": false,
11300                         "default": "true",
11301                         "mutable": "null",
11302                         "readable": true,
11303                         "type": "gboolean",
11304                         "writable": true
11305                     },
11306                     "last-sample": {
11307                         "blurb": "The last sample received in the sink",
11308                         "conditionally-available": false,
11309                         "construct": false,
11310                         "construct-only": false,
11311                         "controllable": false,
11312                         "mutable": "null",
11313                         "readable": true,
11314                         "type": "GstSample",
11315                         "writable": false
11316                     },
11317                     "max-bitrate": {
11318                         "blurb": "The maximum bits per second to render (0 = disabled)",
11319                         "conditionally-available": false,
11320                         "construct": false,
11321                         "construct-only": false,
11322                         "controllable": false,
11323                         "default": "0",
11324                         "max": "18446744073709551615",
11325                         "min": "0",
11326                         "mutable": "null",
11327                         "readable": true,
11328                         "type": "guint64",
11329                         "writable": true
11330                     },
11331                     "max-lateness": {
11332                         "blurb": "Maximum number of nanoseconds that a buffer can be late before it is dropped (-1 unlimited)",
11333                         "conditionally-available": false,
11334                         "construct": false,
11335                         "construct-only": false,
11336                         "controllable": false,
11337                         "default": "5000000",
11338                         "max": "9223372036854775807",
11339                         "min": "-1",
11340                         "mutable": "null",
11341                         "readable": true,
11342                         "type": "gint64",
11343                         "writable": true
11344                     },
11345                     "pixel-aspect-ratio": {
11346                         "blurb": "The pixel aspect ratio of the device",
11347                         "conditionally-available": false,
11348                         "construct": false,
11349                         "construct-only": false,
11350                         "controllable": false,
11351                         "default": "0/1",
11352                         "max": "2147483647/1",
11353                         "min": "0/1",
11354                         "mutable": "null",
11355                         "readable": true,
11356                         "type": "GstFraction",
11357                         "writable": true
11358                     },
11359                     "processing-deadline": {
11360                         "blurb": "Maximum processing time for a buffer in nanoseconds",
11361                         "conditionally-available": false,
11362                         "construct": false,
11363                         "construct-only": false,
11364                         "controllable": false,
11365                         "default": "15000000",
11366                         "max": "18446744073709551615",
11367                         "min": "0",
11368                         "mutable": "null",
11369                         "readable": true,
11370                         "type": "guint64",
11371                         "writable": true
11372                     },
11373                     "qos": {
11374                         "blurb": "Generate Quality-of-Service events upstream",
11375                         "conditionally-available": false,
11376                         "construct": false,
11377                         "construct-only": false,
11378                         "controllable": false,
11379                         "default": "true",
11380                         "mutable": "null",
11381                         "readable": true,
11382                         "type": "gboolean",
11383                         "writable": true
11384                     },
11385                     "render-delay": {
11386                         "blurb": "Additional render delay of the sink in nanoseconds",
11387                         "conditionally-available": false,
11388                         "construct": false,
11389                         "construct-only": false,
11390                         "controllable": false,
11391                         "default": "0",
11392                         "max": "18446744073709551615",
11393                         "min": "0",
11394                         "mutable": "null",
11395                         "readable": true,
11396                         "type": "guint64",
11397                         "writable": true
11398                     },
11399                     "show-preroll-frame": {
11400                         "blurb": "Whether to render video frames during preroll",
11401                         "conditionally-available": false,
11402                         "construct": true,
11403                         "construct-only": false,
11404                         "controllable": false,
11405                         "default": "true",
11406                         "mutable": "null",
11407                         "readable": true,
11408                         "type": "gboolean",
11409                         "writable": true
11410                     },
11411                     "stats": {
11412                         "blurb": "Sink Statistics",
11413                         "conditionally-available": false,
11414                         "construct": false,
11415                         "construct-only": false,
11416                         "controllable": false,
11417                         "default": "application/x-gst-base-sink-stats, average-rate=(double)0, dropped=(guint64)0, rendered=(guint64)0;",
11418                         "mutable": "null",
11419                         "readable": true,
11420                         "type": "GstStructure",
11421                         "writable": false
11422                     },
11423                     "sync": {
11424                         "blurb": "Sync on the clock",
11425                         "conditionally-available": false,
11426                         "construct": false,
11427                         "construct-only": false,
11428                         "controllable": false,
11429                         "default": "true",
11430                         "mutable": "null",
11431                         "readable": true,
11432                         "type": "gboolean",
11433                         "writable": true
11434                     },
11435                     "throttle-time": {
11436                         "blurb": "The time to keep between rendered buffers (0 = disabled)",
11437                         "conditionally-available": false,
11438                         "construct": false,
11439                         "construct-only": false,
11440                         "controllable": false,
11441                         "default": "0",
11442                         "max": "18446744073709551615",
11443                         "min": "0",
11444                         "mutable": "null",
11445                         "readable": true,
11446                         "type": "guint64",
11447                         "writable": true
11448                     },
11449                     "ts-offset": {
11450                         "blurb": "Timestamp offset in nanoseconds",
11451                         "conditionally-available": false,
11452                         "construct": false,
11453                         "construct-only": false,
11454                         "controllable": false,
11455                         "default": "0",
11456                         "max": "9223372036854775807",
11457                         "min": "-9223372036854775808",
11458                         "mutable": "null",
11459                         "readable": true,
11460                         "type": "gint64",
11461                         "writable": true
11462                     },
11463                     "widget": {
11464                         "blurb": "The QQuickItem to place in the object hierarchy",
11465                         "conditionally-available": false,
11466                         "construct": false,
11467                         "construct-only": false,
11468                         "controllable": false,
11469                         "mutable": "null",
11470                         "readable": true,
11471                         "type": "gpointer",
11472                         "writable": true
11473                     }
11474                 },
11475                 "rank": "none"
11476             },
11477             "qmlglsrc": {
11478                 "author": "Multimedia Team <shmmmw@freescale.com>",
11479                 "description": "A video src that captures a window from a QML view",
11480                 "hierarchy": [
11481                     "GstQtSrc",
11482                     "GstPushSrc",
11483                     "GstBaseSrc",
11484                     "GstElement",
11485                     "GstObject",
11486                     "GInitiallyUnowned",
11487                     "GObject"
11488                 ],
11489                 "klass": "Source/Video",
11490                 "long-name": "Qt Video Source",
11491                 "pad-templates": {
11492                     "src": {
11493                         "caps": "video/x-raw(memory:GLMemory):\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n texture-target: 2D\n",
11494                         "direction": "src",
11495                         "presence": "always"
11496                     }
11497                 },
11498                 "properties": {
11499                     "blocksize": {
11500                         "blurb": "Size in bytes to read per buffer (-1 = default)",
11501                         "conditionally-available": false,
11502                         "construct": false,
11503                         "construct-only": false,
11504                         "controllable": false,
11505                         "default": "4096",
11506                         "max": "-1",
11507                         "min": "0",
11508                         "mutable": "null",
11509                         "readable": true,
11510                         "type": "guint",
11511                         "writable": true
11512                     },
11513                     "do-timestamp": {
11514                         "blurb": "Apply current stream time to buffers",
11515                         "conditionally-available": false,
11516                         "construct": false,
11517                         "construct-only": false,
11518                         "controllable": false,
11519                         "default": "false",
11520                         "mutable": "null",
11521                         "readable": true,
11522                         "type": "gboolean",
11523                         "writable": true
11524                     },
11525                     "num-buffers": {
11526                         "blurb": "Number of buffers to output before sending EOS (-1 = unlimited)",
11527                         "conditionally-available": false,
11528                         "construct": false,
11529                         "construct-only": false,
11530                         "controllable": false,
11531                         "default": "-1",
11532                         "max": "2147483647",
11533                         "min": "-1",
11534                         "mutable": "null",
11535                         "readable": true,
11536                         "type": "gint",
11537                         "writable": true
11538                     },
11539                     "typefind": {
11540                         "blurb": "Run typefind before negotiating (deprecated, non-functional)",
11541                         "conditionally-available": false,
11542                         "construct": false,
11543                         "construct-only": false,
11544                         "controllable": false,
11545                         "default": "false",
11546                         "mutable": "null",
11547                         "readable": true,
11548                         "type": "gboolean",
11549                         "writable": true
11550                     },
11551                     "use-default-fbo": {
11552                         "blurb": "When set it will not create a new FBO for the QML render thread",
11553                         "conditionally-available": false,
11554                         "construct": false,
11555                         "construct-only": false,
11556                         "controllable": false,
11557                         "default": "false",
11558                         "mutable": "null",
11559                         "readable": true,
11560                         "type": "gboolean",
11561                         "writable": true
11562                     },
11563                     "window": {
11564                         "blurb": "The QQuickWindow to place in the object hierarchy",
11565                         "conditionally-available": false,
11566                         "construct": false,
11567                         "construct-only": false,
11568                         "controllable": false,
11569                         "mutable": "null",
11570                         "readable": true,
11571                         "type": "gpointer",
11572                         "writable": true
11573                     }
11574                 },
11575                 "rank": "none"
11576             }
11577         },
11578         "filename": "gstqmlgl",
11579         "license": "LGPL",
11580         "other-types": {},
11581         "package": "GStreamer Good Plug-ins",
11582         "source": "gst-plugins-good",
11583         "tracers": {},
11584         "url": "Unknown package origin"
11585     },
11586     "replaygain": {
11587         "description": "ReplayGain volume normalization",
11588         "elements": {
11589             "rganalysis": {
11590                 "author": "René Stadler <mail@renestadler.de>",
11591                 "description": "Perform the ReplayGain analysis",
11592                 "hierarchy": [
11593                     "GstRgAnalysis",
11594                     "GstBaseTransform",
11595                     "GstElement",
11596                     "GstObject",
11597                     "GInitiallyUnowned",
11598                     "GObject"
11599                 ],
11600                 "klass": "Filter/Analyzer/Audio",
11601                 "long-name": "ReplayGain analysis",
11602                 "pad-templates": {
11603                     "sink": {
11604                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n         layout: interleaved\n       channels: 1\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\naudio/x-raw:\n         format: { F32LE, S16LE }\n         layout: interleaved\n       channels: 2\n   channel-mask: 0x0000000000000003\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n",
11605                         "direction": "sink",
11606                         "presence": "always"
11607                     },
11608                     "src": {
11609                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n         layout: interleaved\n       channels: 1\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\naudio/x-raw:\n         format: { F32LE, S16LE }\n         layout: interleaved\n       channels: 2\n   channel-mask: 0x0000000000000003\n           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n",
11610                         "direction": "src",
11611                         "presence": "always"
11612                     }
11613                 },
11614                 "properties": {
11615                     "forced": {
11616                         "blurb": "Analyze even if ReplayGain tags exist",
11617                         "conditionally-available": false,
11618                         "construct": false,
11619                         "construct-only": false,
11620                         "controllable": false,
11621                         "default": "true",
11622                         "mutable": "null",
11623                         "readable": true,
11624                         "type": "gboolean",
11625                         "writable": true
11626                     },
11627                     "message": {
11628                         "blurb": "Post statics messages",
11629                         "conditionally-available": false,
11630                         "construct": true,
11631                         "construct-only": false,
11632                         "controllable": false,
11633                         "default": "false",
11634                         "mutable": "null",
11635                         "readable": true,
11636                         "type": "gboolean",
11637                         "writable": true
11638                     },
11639                     "num-tracks": {
11640                         "blurb": "Number of remaining album tracks",
11641                         "conditionally-available": false,
11642                         "construct": false,
11643                         "construct-only": false,
11644                         "controllable": false,
11645                         "default": "0",
11646                         "max": "2147483647",
11647                         "min": "0",
11648                         "mutable": "null",
11649                         "readable": true,
11650                         "type": "gint",
11651                         "writable": true
11652                     },
11653                     "reference-level": {
11654                         "blurb": "Reference level [dB]",
11655                         "conditionally-available": false,
11656                         "construct": false,
11657                         "construct-only": false,
11658                         "controllable": false,
11659                         "default": "89",
11660                         "max": "150",
11661                         "min": "0",
11662                         "mutable": "null",
11663                         "readable": true,
11664                         "type": "gdouble",
11665                         "writable": true
11666                     }
11667                 },
11668                 "rank": "none"
11669             },
11670             "rglimiter": {
11671                 "author": "René Stadler <mail@renestadler.de>",
11672                 "description": "Apply signal compression to raw audio data",
11673                 "hierarchy": [
11674                     "GstRgLimiter",
11675                     "GstBaseTransform",
11676                     "GstElement",
11677                     "GstObject",
11678                     "GInitiallyUnowned",
11679                     "GObject"
11680                 ],
11681                 "klass": "Filter/Effect/Audio",
11682                 "long-name": "ReplayGain limiter",
11683                 "pad-templates": {
11684                     "sink": {
11685                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: { (string)interleaved, (string)non-interleaved }\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\n",
11686                         "direction": "sink",
11687                         "presence": "always"
11688                     },
11689                     "src": {
11690                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: { (string)interleaved, (string)non-interleaved }\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\n",
11691                         "direction": "src",
11692                         "presence": "always"
11693                     }
11694                 },
11695                 "properties": {
11696                     "enabled": {
11697                         "blurb": "Enable processing",
11698                         "conditionally-available": false,
11699                         "construct": false,
11700                         "construct-only": false,
11701                         "controllable": false,
11702                         "default": "true",
11703                         "mutable": "null",
11704                         "readable": true,
11705                         "type": "gboolean",
11706                         "writable": true
11707                     }
11708                 },
11709                 "rank": "none"
11710             },
11711             "rgvolume": {
11712                 "author": "René Stadler <mail@renestadler.de>",
11713                 "description": "Apply ReplayGain volume adjustment",
11714                 "hierarchy": [
11715                     "GstRgVolume",
11716                     "GstBin",
11717                     "GstElement",
11718                     "GstObject",
11719                     "GInitiallyUnowned",
11720                     "GObject"
11721                 ],
11722                 "interfaces": [
11723                     "GstChildProxy"
11724                 ],
11725                 "klass": "Filter/Effect/Audio",
11726                 "long-name": "ReplayGain volume",
11727                 "pad-templates": {
11728                     "sink": {
11729                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n         layout: { (string)interleaved, (string)non-interleaved }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
11730                         "direction": "sink",
11731                         "presence": "always"
11732                     },
11733                     "src": {
11734                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n         layout: { (string)interleaved, (string)non-interleaved }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
11735                         "direction": "src",
11736                         "presence": "always"
11737                     }
11738                 },
11739                 "properties": {
11740                     "album-mode": {
11741                         "blurb": "Prefer album over track gain",
11742                         "conditionally-available": false,
11743                         "construct": false,
11744                         "construct-only": false,
11745                         "controllable": false,
11746                         "default": "true",
11747                         "mutable": "null",
11748                         "readable": true,
11749                         "type": "gboolean",
11750                         "writable": true
11751                     },
11752                     "fallback-gain": {
11753                         "blurb": "Gain for streams missing tags [dB]",
11754                         "conditionally-available": false,
11755                         "construct": false,
11756                         "construct-only": false,
11757                         "controllable": false,
11758                         "default": "0",
11759                         "max": "60",
11760                         "min": "-60",
11761                         "mutable": "null",
11762                         "readable": true,
11763                         "type": "gdouble",
11764                         "writable": true
11765                     },
11766                     "headroom": {
11767                         "blurb": "Extra headroom [dB]",
11768                         "conditionally-available": false,
11769                         "construct": false,
11770                         "construct-only": false,
11771                         "controllable": false,
11772                         "default": "0",
11773                         "max": "60",
11774                         "min": "0",
11775                         "mutable": "null",
11776                         "readable": true,
11777                         "type": "gdouble",
11778                         "writable": true
11779                     },
11780                     "pre-amp": {
11781                         "blurb": "Extra gain [dB]",
11782                         "conditionally-available": false,
11783                         "construct": false,
11784                         "construct-only": false,
11785                         "controllable": false,
11786                         "default": "0",
11787                         "max": "60",
11788                         "min": "-60",
11789                         "mutable": "null",
11790                         "readable": true,
11791                         "type": "gdouble",
11792                         "writable": true
11793                     },
11794                     "result-gain": {
11795                         "blurb": "Applied gain [dB]",
11796                         "conditionally-available": false,
11797                         "construct": false,
11798                         "construct-only": false,
11799                         "controllable": false,
11800                         "default": "0",
11801                         "max": "120",
11802                         "min": "-120",
11803                         "mutable": "null",
11804                         "readable": true,
11805                         "type": "gdouble",
11806                         "writable": false
11807                     },
11808                     "target-gain": {
11809                         "blurb": "Applicable gain [dB]",
11810                         "conditionally-available": false,
11811                         "construct": false,
11812                         "construct-only": false,
11813                         "controllable": false,
11814                         "default": "0",
11815                         "max": "120",
11816                         "min": "-120",
11817                         "mutable": "null",
11818                         "readable": true,
11819                         "type": "gdouble",
11820                         "writable": false
11821                     }
11822                 },
11823                 "rank": "none"
11824             }
11825         },
11826         "filename": "gstreplaygain",
11827         "license": "LGPL",
11828         "other-types": {},
11829         "package": "GStreamer Good Plug-ins",
11830         "source": "gst-plugins-good",
11831         "tracers": {},
11832         "url": "Unknown package origin"
11833     },
11834     "rpicamsrc": {
11835         "description": "Raspberry Pi Camera Source",
11836         "elements": {
11837             "rpicamsrc": {
11838                 "author": "Jan Schmidt <jan@centricular.com>",
11839                 "description": "Raspberry Pi camera module source",
11840                 "hierarchy": [
11841                     "GstRpiCamSrc",
11842                     "GstPushSrc",
11843                     "GstBaseSrc",
11844                     "GstElement",
11845                     "GstObject",
11846                     "GInitiallyUnowned",
11847                     "GObject"
11848                 ],
11849                 "interfaces": [
11850                     "GstColorBalance",
11851                     "GstVideoDirection",
11852                     "GstVideoOrientation"
11853                 ],
11854                 "klass": "Source/Video",
11855                 "long-name": "Raspberry Pi Camera Source",
11856                 "pad-templates": {
11857                     "src": {
11858                         "caps": "video/x-h264:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n  stream-format: byte-stream\n      alignment: nal\n        profile: { (string)constrained-baseline, (string)baseline, (string)main, (string)high }\nimage/jpeg:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { I420, RGB, BGR, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
11859                         "direction": "src",
11860                         "presence": "always"
11861                     }
11862                 },
11863                 "properties": {
11864                     "annotation-mode": {
11865                         "blurb": "Flags to control annotation of the output video",
11866                         "conditionally-available": false,
11867                         "construct": false,
11868                         "construct-only": false,
11869                         "controllable": false,
11870                         "default": "(none)",
11871                         "mutable": "null",
11872                         "readable": true,
11873                         "type": "GstRpiCamSrcAnnotationMode",
11874                         "writable": true
11875                     },
11876                     "annotation-text": {
11877                         "blurb": "Text string to annotate onto video when annotation-mode flags include 'custom-text'",
11878                         "conditionally-available": false,
11879                         "construct": false,
11880                         "construct-only": false,
11881                         "controllable": false,
11882                         "default": "",
11883                         "mutable": "null",
11884                         "readable": true,
11885                         "type": "gchararray",
11886                         "writable": true
11887                     },
11888                     "annotation-text-bg-colour": {
11889                         "blurb": "Set the annotation text background colour, as the integer corresponding to a VUY value eg 0x8080FF = 8421631, -1 for default",
11890                         "conditionally-available": false,
11891                         "construct": false,
11892                         "construct-only": false,
11893                         "controllable": false,
11894                         "default": "-1",
11895                         "max": "2147483647",
11896                         "min": "-1",
11897                         "mutable": "null",
11898                         "readable": true,
11899                         "type": "gint",
11900                         "writable": true
11901                     },
11902                     "annotation-text-colour": {
11903                         "blurb": "Set the annotation text colour, as the integer corresponding to a VUY value eg 0x8080FF = 8421631, -1 for default",
11904                         "conditionally-available": false,
11905                         "construct": false,
11906                         "construct-only": false,
11907                         "controllable": false,
11908                         "default": "-1",
11909                         "max": "2147483647",
11910                         "min": "-1",
11911                         "mutable": "null",
11912                         "readable": true,
11913                         "type": "gint",
11914                         "writable": true
11915                     },
11916                     "annotation-text-size": {
11917                         "blurb": "Set the size of annotation text (in pixels) (0 = Auto)",
11918                         "conditionally-available": false,
11919                         "construct": false,
11920                         "construct-only": false,
11921                         "controllable": false,
11922                         "default": "0",
11923                         "max": "2147483647",
11924                         "min": "0",
11925                         "mutable": "null",
11926                         "readable": true,
11927                         "type": "gint",
11928                         "writable": true
11929                     },
11930                     "awb-gain-blue": {
11931                         "blurb": "Manual AWB Gain for blue channel when awb-mode=off",
11932                         "conditionally-available": false,
11933                         "construct": false,
11934                         "construct-only": false,
11935                         "controllable": false,
11936                         "default": "0",
11937                         "max": "8",
11938                         "min": "0",
11939                         "mutable": "null",
11940                         "readable": true,
11941                         "type": "gfloat",
11942                         "writable": true
11943                     },
11944                     "awb-gain-red": {
11945                         "blurb": "Manual AWB Gain for red channel when awb-mode=off",
11946                         "conditionally-available": false,
11947                         "construct": false,
11948                         "construct-only": false,
11949                         "controllable": false,
11950                         "default": "0",
11951                         "max": "8",
11952                         "min": "0",
11953                         "mutable": "null",
11954                         "readable": true,
11955                         "type": "gfloat",
11956                         "writable": true
11957                     },
11958                     "awb-mode": {
11959                         "blurb": "White Balance mode",
11960                         "conditionally-available": false,
11961                         "construct": false,
11962                         "construct-only": false,
11963                         "controllable": false,
11964                         "default": "auto (1)",
11965                         "mutable": "null",
11966                         "readable": true,
11967                         "type": "GstRpiCamSrcAWBMode",
11968                         "writable": true
11969                     },
11970                     "bitrate": {
11971                         "blurb": "Bitrate for encoding. 0 for VBR using quantisation-parameter",
11972                         "conditionally-available": false,
11973                         "construct": false,
11974                         "construct-only": false,
11975                         "controllable": false,
11976                         "default": "17000000",
11977                         "max": "25000000",
11978                         "min": "0",
11979                         "mutable": "null",
11980                         "readable": true,
11981                         "type": "gint",
11982                         "writable": true
11983                     },
11984                     "brightness": {
11985                         "blurb": "Image capture brightness",
11986                         "conditionally-available": false,
11987                         "construct": false,
11988                         "construct-only": false,
11989                         "controllable": false,
11990                         "default": "50",
11991                         "max": "100",
11992                         "min": "0",
11993                         "mutable": "null",
11994                         "readable": true,
11995                         "type": "gint",
11996                         "writable": true
11997                     },
11998                     "camera-number": {
11999                         "blurb": "Which camera to use on a multi-camera system - 0 or 1",
12000                         "conditionally-available": false,
12001                         "construct": false,
12002                         "construct-only": false,
12003                         "controllable": false,
12004                         "default": "0",
12005                         "max": "1",
12006                         "min": "0",
12007                         "mutable": "null",
12008                         "readable": true,
12009                         "type": "gint",
12010                         "writable": true
12011                     },
12012                     "contrast": {
12013                         "blurb": "Image capture contrast",
12014                         "conditionally-available": false,
12015                         "construct": false,
12016                         "construct-only": false,
12017                         "controllable": false,
12018                         "default": "0",
12019                         "max": "100",
12020                         "min": "-100",
12021                         "mutable": "null",
12022                         "readable": true,
12023                         "type": "gint",
12024                         "writable": true
12025                     },
12026                     "drc": {
12027                         "blurb": "Dynamic Range Control level",
12028                         "conditionally-available": false,
12029                         "construct": false,
12030                         "construct-only": false,
12031                         "controllable": false,
12032                         "default": "off (0)",
12033                         "mutable": "null",
12034                         "readable": true,
12035                         "type": "GstRpiCamSrcDRCLevel",
12036                         "writable": true
12037                     },
12038                     "exposure-compensation": {
12039                         "blurb": "Exposure Value compensation",
12040                         "conditionally-available": false,
12041                         "construct": false,
12042                         "construct-only": false,
12043                         "controllable": false,
12044                         "default": "0",
12045                         "max": "10",
12046                         "min": "-10",
12047                         "mutable": "null",
12048                         "readable": true,
12049                         "type": "gint",
12050                         "writable": true
12051                     },
12052                     "exposure-mode": {
12053                         "blurb": "Camera exposure mode to use",
12054                         "conditionally-available": false,
12055                         "construct": false,
12056                         "construct-only": false,
12057                         "controllable": false,
12058                         "default": "auto (1)",
12059                         "mutable": "null",
12060                         "readable": true,
12061                         "type": "GstRpiCamSrcExposureMode",
12062                         "writable": true
12063                     },
12064                     "fullscreen": {
12065                         "blurb": "Display preview window full screen",
12066                         "conditionally-available": false,
12067                         "construct": false,
12068                         "construct-only": false,
12069                         "controllable": false,
12070                         "default": "true",
12071                         "mutable": "null",
12072                         "readable": true,
12073                         "type": "gboolean",
12074                         "writable": true
12075                     },
12076                     "hflip": {
12077                         "blurb": "Flip capture horizontally",
12078                         "conditionally-available": false,
12079                         "construct": false,
12080                         "construct-only": false,
12081                         "controllable": false,
12082                         "default": "false",
12083                         "mutable": "null",
12084                         "readable": true,
12085                         "type": "gboolean",
12086                         "writable": true
12087                     },
12088                     "image-effect": {
12089                         "blurb": "Visual FX to apply to the image",
12090                         "conditionally-available": false,
12091                         "construct": false,
12092                         "construct-only": false,
12093                         "controllable": false,
12094                         "default": "none (0)",
12095                         "mutable": "null",
12096                         "readable": true,
12097                         "type": "GstRpiCamSrcImageEffect",
12098                         "writable": true
12099                     },
12100                     "inline-headers": {
12101                         "blurb": "Set to TRUE to insert SPS/PPS before each IDR packet",
12102                         "conditionally-available": false,
12103                         "construct": false,
12104                         "construct-only": false,
12105                         "controllable": false,
12106                         "default": "false",
12107                         "mutable": "null",
12108                         "readable": true,
12109                         "type": "gboolean",
12110                         "writable": true
12111                     },
12112                     "intra-refresh-type": {
12113                         "blurb": "Type of Intra Refresh to use, -1 to disable intra refresh",
12114                         "conditionally-available": false,
12115                         "construct": false,
12116                         "construct-only": false,
12117                         "controllable": false,
12118                         "default": "none (-1)",
12119                         "mutable": "null",
12120                         "readable": true,
12121                         "type": "GstRpiCamSrcIntraRefreshType",
12122                         "writable": true
12123                     },
12124                     "iso": {
12125                         "blurb": "ISO value to use (0 = Auto)",
12126                         "conditionally-available": false,
12127                         "construct": false,
12128                         "construct-only": false,
12129                         "controllable": false,
12130                         "default": "0",
12131                         "max": "3200",
12132                         "min": "0",
12133                         "mutable": "null",
12134                         "readable": true,
12135                         "type": "gint",
12136                         "writable": true
12137                     },
12138                     "keyframe-interval": {
12139                         "blurb": "Interval (in frames) between I frames. -1 = automatic, 0 = single-keyframe",
12140                         "conditionally-available": false,
12141                         "construct": false,
12142                         "construct-only": false,
12143                         "controllable": false,
12144                         "default": "-1",
12145                         "max": "2147483647",
12146                         "min": "-1",
12147                         "mutable": "null",
12148                         "readable": true,
12149                         "type": "gint",
12150                         "writable": true
12151                     },
12152                     "metering-mode": {
12153                         "blurb": "Camera exposure metering mode to use",
12154                         "conditionally-available": false,
12155                         "construct": false,
12156                         "construct-only": false,
12157                         "controllable": false,
12158                         "default": "average (0)",
12159                         "mutable": "null",
12160                         "readable": true,
12161                         "type": "GstRpiCamSrcExposureMeteringMode",
12162                         "writable": true
12163                     },
12164                     "preview": {
12165                         "blurb": "Display preview window overlay",
12166                         "conditionally-available": false,
12167                         "construct": false,
12168                         "construct-only": false,
12169                         "controllable": false,
12170                         "default": "true",
12171                         "mutable": "null",
12172                         "readable": true,
12173                         "type": "gboolean",
12174                         "writable": true
12175                     },
12176                     "preview-encoded": {
12177                         "blurb": "Display encoder output in the preview",
12178                         "conditionally-available": false,
12179                         "construct": false,
12180                         "construct-only": false,
12181                         "controllable": false,
12182                         "default": "true",
12183                         "mutable": "null",
12184                         "readable": true,
12185                         "type": "gboolean",
12186                         "writable": true
12187                     },
12188                     "preview-h": {
12189                         "blurb": "Height of the preview window (in pixels)",
12190                         "conditionally-available": false,
12191                         "construct": false,
12192                         "construct-only": false,
12193                         "controllable": false,
12194                         "default": "768",
12195                         "max": "2048",
12196                         "min": "0",
12197                         "mutable": "null",
12198                         "readable": true,
12199                         "type": "gint",
12200                         "writable": true
12201                     },
12202                     "preview-opacity": {
12203                         "blurb": "Opacity to use for the preview window",
12204                         "conditionally-available": false,
12205                         "construct": false,
12206                         "construct-only": false,
12207                         "controllable": false,
12208                         "default": "255",
12209                         "max": "255",
12210                         "min": "0",
12211                         "mutable": "null",
12212                         "readable": true,
12213                         "type": "gint",
12214                         "writable": true
12215                     },
12216                     "preview-w": {
12217                         "blurb": "Width of the preview window (in pixels)",
12218                         "conditionally-available": false,
12219                         "construct": false,
12220                         "construct-only": false,
12221                         "controllable": false,
12222                         "default": "1024",
12223                         "max": "2048",
12224                         "min": "0",
12225                         "mutable": "null",
12226                         "readable": true,
12227                         "type": "gint",
12228                         "writable": true
12229                     },
12230                     "preview-x": {
12231                         "blurb": "Start X coordinate of the preview window (in pixels)",
12232                         "conditionally-available": false,
12233                         "construct": false,
12234                         "construct-only": false,
12235                         "controllable": false,
12236                         "default": "0",
12237                         "max": "2048",
12238                         "min": "0",
12239                         "mutable": "null",
12240                         "readable": true,
12241                         "type": "gint",
12242                         "writable": true
12243                     },
12244                     "preview-y": {
12245                         "blurb": "Start Y coordinate of the preview window (in pixels)",
12246                         "conditionally-available": false,
12247                         "construct": false,
12248                         "construct-only": false,
12249                         "controllable": false,
12250                         "default": "0",
12251                         "max": "2048",
12252                         "min": "0",
12253                         "mutable": "null",
12254                         "readable": true,
12255                         "type": "gint",
12256                         "writable": true
12257                     },
12258                     "quantisation-parameter": {
12259                         "blurb": "Set a Quantisation Parameter approx 10-40 with bitrate=0 for VBR encoding. 0 = off",
12260                         "conditionally-available": false,
12261                         "construct": false,
12262                         "construct-only": false,
12263                         "controllable": false,
12264                         "default": "0",
12265                         "max": "2147483647",
12266                         "min": "0",
12267                         "mutable": "null",
12268                         "readable": true,
12269                         "type": "gint",
12270                         "writable": true
12271                     },
12272                     "roi-h": {
12273                         "blurb": "Normalised region-of-interest H coord",
12274                         "conditionally-available": false,
12275                         "construct": false,
12276                         "construct-only": false,
12277                         "controllable": false,
12278                         "default": "1",
12279                         "max": "1",
12280                         "min": "0",
12281                         "mutable": "null",
12282                         "readable": true,
12283                         "type": "gfloat",
12284                         "writable": true
12285                     },
12286                     "roi-w": {
12287                         "blurb": "Normalised region-of-interest W coord",
12288                         "conditionally-available": false,
12289                         "construct": false,
12290                         "construct-only": false,
12291                         "controllable": false,
12292                         "default": "1",
12293                         "max": "1",
12294                         "min": "0",
12295                         "mutable": "null",
12296                         "readable": true,
12297                         "type": "gfloat",
12298                         "writable": true
12299                     },
12300                     "roi-x": {
12301                         "blurb": "Normalised region-of-interest X coord",
12302                         "conditionally-available": false,
12303                         "construct": false,
12304                         "construct-only": false,
12305                         "controllable": false,
12306                         "default": "0",
12307                         "max": "1",
12308                         "min": "0",
12309                         "mutable": "null",
12310                         "readable": true,
12311                         "type": "gfloat",
12312                         "writable": true
12313                     },
12314                     "roi-y": {
12315                         "blurb": "Normalised region-of-interest Y coord",
12316                         "conditionally-available": false,
12317                         "construct": false,
12318                         "construct-only": false,
12319                         "controllable": false,
12320                         "default": "0",
12321                         "max": "1",
12322                         "min": "0",
12323                         "mutable": "null",
12324                         "readable": true,
12325                         "type": "gfloat",
12326                         "writable": true
12327                     },
12328                     "rotation": {
12329                         "blurb": "Rotate captured image (0, 90, 180, 270 degrees)",
12330                         "conditionally-available": false,
12331                         "construct": false,
12332                         "construct-only": false,
12333                         "controllable": false,
12334                         "default": "0",
12335                         "max": "270",
12336                         "min": "0",
12337                         "mutable": "null",
12338                         "readable": true,
12339                         "type": "gint",
12340                         "writable": true
12341                     },
12342                     "saturation": {
12343                         "blurb": "Image capture saturation",
12344                         "conditionally-available": false,
12345                         "construct": false,
12346                         "construct-only": false,
12347                         "controllable": false,
12348                         "default": "0",
12349                         "max": "100",
12350                         "min": "-100",
12351                         "mutable": "null",
12352                         "readable": true,
12353                         "type": "gint",
12354                         "writable": true
12355                     },
12356                     "sensor-mode": {
12357                         "blurb": "Manually set the camera sensor mode",
12358                         "conditionally-available": false,
12359                         "construct": false,
12360                         "construct-only": false,
12361                         "controllable": false,
12362                         "default": "automatic (0)",
12363                         "mutable": "null",
12364                         "readable": true,
12365                         "type": "GstRpiCamSrcSensorMode",
12366                         "writable": true
12367                     },
12368                     "sharpness": {
12369                         "blurb": "Image capture sharpness",
12370                         "conditionally-available": false,
12371                         "construct": false,
12372                         "construct-only": false,
12373                         "controllable": false,
12374                         "default": "0",
12375                         "max": "100",
12376                         "min": "-100",
12377                         "mutable": "null",
12378                         "readable": true,
12379                         "type": "gint",
12380                         "writable": true
12381                     },
12382                     "shutter-speed": {
12383                         "blurb": "Set a fixed shutter speed, in microseconds. (0 = Auto)",
12384                         "conditionally-available": false,
12385                         "construct": false,
12386                         "construct-only": false,
12387                         "controllable": false,
12388                         "default": "0",
12389                         "max": "6000000",
12390                         "min": "0",
12391                         "mutable": "null",
12392                         "readable": true,
12393                         "type": "gint",
12394                         "writable": true
12395                     },
12396                     "use-stc": {
12397                         "blurb": "Use the camera STC for timestamping buffers",
12398                         "conditionally-available": false,
12399                         "construct": false,
12400                         "construct-only": false,
12401                         "controllable": false,
12402                         "default": "true",
12403                         "mutable": "null",
12404                         "readable": true,
12405                         "type": "gboolean",
12406                         "writable": true
12407                     },
12408                     "vflip": {
12409                         "blurb": "Flip capture vertically",
12410                         "conditionally-available": false,
12411                         "construct": false,
12412                         "construct-only": false,
12413                         "controllable": false,
12414                         "default": "false",
12415                         "mutable": "null",
12416                         "readable": true,
12417                         "type": "gboolean",
12418                         "writable": true
12419                     },
12420                     "video-stabilisation": {
12421                         "blurb": "Enable or disable video stabilisation",
12422                         "conditionally-available": false,
12423                         "construct": false,
12424                         "construct-only": false,
12425                         "controllable": false,
12426                         "default": "false",
12427                         "mutable": "null",
12428                         "readable": true,
12429                         "type": "gboolean",
12430                         "writable": true
12431                     }
12432                 },
12433                 "rank": "none"
12434             }
12435         },
12436         "filename": "gstrpicamsrc",
12437         "license": "LGPL",
12438         "other-types": {
12439             "GstRpiCamSrcAWBMode": {
12440                 "kind": "enum",
12441                 "values": [
12442                     {
12443                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_OFF",
12444                         "name": "off",
12445                         "value": "0"
12446                     },
12447                     {
12448                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_AUTO",
12449                         "name": "auto",
12450                         "value": "1"
12451                     },
12452                     {
12453                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_SUNLIGHT",
12454                         "name": "sunlight",
12455                         "value": "2"
12456                     },
12457                     {
12458                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_CLOUDY",
12459                         "name": "cloudy",
12460                         "value": "3"
12461                     },
12462                     {
12463                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_SHADE",
12464                         "name": "shade",
12465                         "value": "4"
12466                     },
12467                     {
12468                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_TUNGSTEN",
12469                         "name": "tungsten",
12470                         "value": "5"
12471                     },
12472                     {
12473                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_FLUORESCENT",
12474                         "name": "fluorescent",
12475                         "value": "6"
12476                     },
12477                     {
12478                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_INCANDESCENT",
12479                         "name": "incandescent",
12480                         "value": "7"
12481                     },
12482                     {
12483                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_FLASH",
12484                         "name": "flash",
12485                         "value": "8"
12486                     },
12487                     {
12488                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_HORIZON",
12489                         "name": "horizon",
12490                         "value": "9"
12491                     }
12492                 ]
12493             },
12494             "GstRpiCamSrcAnnotationMode": {
12495                 "kind": "flags",
12496                 "values": [
12497                     {
12498                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_CUSTOM_TEXT",
12499                         "name": "custom-text",
12500                         "value": "0x00000001"
12501                     },
12502                     {
12503                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_TEXT",
12504                         "name": "text",
12505                         "value": "0x00000002"
12506                     },
12507                     {
12508                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_DATE",
12509                         "name": "date",
12510                         "value": "0x00000004"
12511                     },
12512                     {
12513                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_TIME",
12514                         "name": "time",
12515                         "value": "0x00000008"
12516                     },
12517                     {
12518                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_SHUTTER_SETTINGS",
12519                         "name": "shutter-settings",
12520                         "value": "0x00000010"
12521                     },
12522                     {
12523                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_CAF_SETTINGS",
12524                         "name": "caf-settings",
12525                         "value": "0x00000020"
12526                     },
12527                     {
12528                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_GAIN_SETTINGS",
12529                         "name": "gain-settings",
12530                         "value": "0x00000040"
12531                     },
12532                     {
12533                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_LENS_SETTINGS",
12534                         "name": "lens-settings",
12535                         "value": "0x00000080"
12536                     },
12537                     {
12538                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_MOTION_SETTINGS",
12539                         "name": "motion-settings",
12540                         "value": "0x00000100"
12541                     },
12542                     {
12543                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_FRAME_NUMBER",
12544                         "name": "frame-number",
12545                         "value": "0x00000200"
12546                     },
12547                     {
12548                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_BLACK_BACKGROUND",
12549                         "name": "black-background",
12550                         "value": "0x00000400"
12551                     }
12552                 ]
12553             },
12554             "GstRpiCamSrcDRCLevel": {
12555                 "kind": "enum",
12556                 "values": [
12557                     {
12558                         "desc": "GST_RPI_CAM_SRC_DRC_LEVEL_OFF",
12559                         "name": "off",
12560                         "value": "0"
12561                     },
12562                     {
12563                         "desc": "GST_RPI_CAM_SRC_DRC_LEVEL_LOW",
12564                         "name": "low",
12565                         "value": "1"
12566                     },
12567                     {
12568                         "desc": "GST_RPI_CAM_SRC_DRC_LEVEL_MEDIUM",
12569                         "name": "medium",
12570                         "value": "2"
12571                     },
12572                     {
12573                         "desc": "GST_RPI_CAM_SRC_DRC_LEVEL_HIGH",
12574                         "name": "high",
12575                         "value": "3"
12576                     }
12577                 ]
12578             },
12579             "GstRpiCamSrcExposureMeteringMode": {
12580                 "kind": "enum",
12581                 "values": [
12582                     {
12583                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_METERING_MODE_AVERAGE",
12584                         "name": "average",
12585                         "value": "0"
12586                     },
12587                     {
12588                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_METERING_MODE_SPOT",
12589                         "name": "spot",
12590                         "value": "1"
12591                     },
12592                     {
12593                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_METERING_MODE_BACKLIST",
12594                         "name": "backlist",
12595                         "value": "2"
12596                     },
12597                     {
12598                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_METERING_MODE_MATRIX",
12599                         "name": "matrix",
12600                         "value": "3"
12601                     }
12602                 ]
12603             },
12604             "GstRpiCamSrcExposureMode": {
12605                 "kind": "enum",
12606                 "values": [
12607                     {
12608                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_OFF",
12609                         "name": "off",
12610                         "value": "0"
12611                     },
12612                     {
12613                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_AUTO",
12614                         "name": "auto",
12615                         "value": "1"
12616                     },
12617                     {
12618                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_NIGHT",
12619                         "name": "night",
12620                         "value": "2"
12621                     },
12622                     {
12623                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_NIGHTPREVIEW",
12624                         "name": "nightpreview",
12625                         "value": "3"
12626                     },
12627                     {
12628                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_BACKLIGHT",
12629                         "name": "backlight",
12630                         "value": "4"
12631                     },
12632                     {
12633                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_SPOTLIGHT",
12634                         "name": "spotlight",
12635                         "value": "5"
12636                     },
12637                     {
12638                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_SPORTS",
12639                         "name": "sports",
12640                         "value": "6"
12641                     },
12642                     {
12643                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_SNOW",
12644                         "name": "snow",
12645                         "value": "7"
12646                     },
12647                     {
12648                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_BEACH",
12649                         "name": "beach",
12650                         "value": "8"
12651                     },
12652                     {
12653                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_VERYLONG",
12654                         "name": "verylong",
12655                         "value": "9"
12656                     },
12657                     {
12658                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_FIXEDFPS",
12659                         "name": "fixedfps",
12660                         "value": "10"
12661                     },
12662                     {
12663                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_ANTISHAKE",
12664                         "name": "antishake",
12665                         "value": "11"
12666                     },
12667                     {
12668                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_FIREWORKS",
12669                         "name": "fireworks",
12670                         "value": "12"
12671                     }
12672                 ]
12673             },
12674             "GstRpiCamSrcImageEffect": {
12675                 "kind": "enum",
12676                 "values": [
12677                     {
12678                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_NONE",
12679                         "name": "none",
12680                         "value": "0"
12681                     },
12682                     {
12683                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_NEGATIVE",
12684                         "name": "negative",
12685                         "value": "1"
12686                     },
12687                     {
12688                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_SOLARIZE",
12689                         "name": "solarize",
12690                         "value": "2"
12691                     },
12692                     {
12693                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_POSTERIZE",
12694                         "name": "posterize",
12695                         "value": "3"
12696                     },
12697                     {
12698                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_WHITEBOARD",
12699                         "name": "whiteboard",
12700                         "value": "4"
12701                     },
12702                     {
12703                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_BLACKBOARD",
12704                         "name": "blackboard",
12705                         "value": "5"
12706                     },
12707                     {
12708                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_SKETCH",
12709                         "name": "sketch",
12710                         "value": "6"
12711                     },
12712                     {
12713                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_DENOISE",
12714                         "name": "denoise",
12715                         "value": "7"
12716                     },
12717                     {
12718                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_EMBOSS",
12719                         "name": "emboss",
12720                         "value": "8"
12721                     },
12722                     {
12723                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_OILPAINT",
12724                         "name": "oilpaint",
12725                         "value": "9"
12726                     },
12727                     {
12728                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_HATCH",
12729                         "name": "hatch",
12730                         "value": "10"
12731                     },
12732                     {
12733                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_GPEN",
12734                         "name": "gpen",
12735                         "value": "11"
12736                     },
12737                     {
12738                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_PASTEL",
12739                         "name": "pastel",
12740                         "value": "12"
12741                     },
12742                     {
12743                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_WATERCOLOUR",
12744                         "name": "watercolour",
12745                         "value": "13"
12746                     },
12747                     {
12748                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_FILM",
12749                         "name": "film",
12750                         "value": "14"
12751                     },
12752                     {
12753                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_BLUR",
12754                         "name": "blur",
12755                         "value": "15"
12756                     },
12757                     {
12758                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_SATURATION",
12759                         "name": "saturation",
12760                         "value": "16"
12761                     },
12762                     {
12763                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_COLOURSWAP",
12764                         "name": "colourswap",
12765                         "value": "17"
12766                     },
12767                     {
12768                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_WASHEDOUT",
12769                         "name": "washedout",
12770                         "value": "18"
12771                     },
12772                     {
12773                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_POSTERISE",
12774                         "name": "posterise",
12775                         "value": "19"
12776                     },
12777                     {
12778                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_COLOURPOINT",
12779                         "name": "colourpoint",
12780                         "value": "20"
12781                     },
12782                     {
12783                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_COLOURBALANCE",
12784                         "name": "colourbalance",
12785                         "value": "21"
12786                     },
12787                     {
12788                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_CARTOON",
12789                         "name": "cartoon",
12790                         "value": "22"
12791                     }
12792                 ]
12793             },
12794             "GstRpiCamSrcIntraRefreshType": {
12795                 "kind": "enum",
12796                 "values": [
12797                     {
12798                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_NONE",
12799                         "name": "none",
12800                         "value": "-1"
12801                     },
12802                     {
12803                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_CYCLIC",
12804                         "name": "cyclic",
12805                         "value": "0"
12806                     },
12807                     {
12808                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_ADAPTIVE",
12809                         "name": "adaptive",
12810                         "value": "1"
12811                     },
12812                     {
12813                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_BOTH",
12814                         "name": "both",
12815                         "value": "2"
12816                     },
12817                     {
12818                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_CYCLIC_ROWS",
12819                         "name": "cyclic-rows",
12820                         "value": "2130706433"
12821                     }
12822                 ]
12823             },
12824             "GstRpiCamSrcSensorMode": {
12825                 "kind": "enum",
12826                 "values": [
12827                     {
12828                         "desc": "Automatic",
12829                         "name": "automatic",
12830                         "value": "0"
12831                     },
12832                     {
12833                         "desc": "1920x1080 16:9 1-30fps",
12834                         "name": "1920x1080",
12835                         "value": "1"
12836                     },
12837                     {
12838                         "desc": "2592x1944 4:3 1-15fps / 3240x2464 15fps w/ v.2 board",
12839                         "name": "2592x1944-fast",
12840                         "value": "2"
12841                     },
12842                     {
12843                         "desc": "2592x1944 4:3 0.1666-1fps / 3240x2464 15fps w/ v.2 board",
12844                         "name": "2592x1944-slow",
12845                         "value": "3"
12846                     },
12847                     {
12848                         "desc": "1296x972 4:3 1-42fps",
12849                         "name": "1296x972",
12850                         "value": "4"
12851                     },
12852                     {
12853                         "desc": "1296x730 16:9 1-49fps",
12854                         "name": "1296x730",
12855                         "value": "5"
12856                     },
12857                     {
12858                         "desc": "640x480 4:3 42.1-60fps",
12859                         "name": "640x480-slow",
12860                         "value": "6"
12861                     },
12862                     {
12863                         "desc": "640x480 4:3 60.1-90fps",
12864                         "name": "640x480-fast",
12865                         "value": "7"
12866                     }
12867                 ]
12868             }
12869         },
12870         "package": "GStreamer Good Plug-ins",
12871         "source": "gst-plugins-good",
12872         "tracers": {},
12873         "url": "Unknown package origin"
12874     },
12875     "rtp": {
12876         "description": "Real-time protocol plugins",
12877         "elements": {
12878             "asteriskh263": {
12879                 "author": "Neil Stratford <neils@vipadia.com>",
12880                 "description": "Extracts H263 video from RTP and encodes in Asterisk H263 format",
12881                 "hierarchy": [
12882                     "GstAsteriskh263",
12883                     "GstElement",
12884                     "GstObject",
12885                     "GInitiallyUnowned",
12886                     "GObject"
12887                 ],
12888                 "klass": "Codec/Depayloader/Network/RTP",
12889                 "long-name": "RTP Asterisk H263 depayloader",
12890                 "pad-templates": {
12891                     "sink": {
12892                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H263-1998\n",
12893                         "direction": "sink",
12894                         "presence": "always"
12895                     },
12896                     "src": {
12897                         "caps": "application/x-asteriskh263:\n",
12898                         "direction": "src",
12899                         "presence": "always"
12900                     }
12901                 },
12902                 "rank": "none"
12903             },
12904             "rtpL16depay": {
12905                 "author": "Zeeshan Ali <zak147@yahoo.com>,Wim Taymans <wim.taymans@gmail.com>",
12906                 "description": "Extracts raw audio from RTP packets",
12907                 "hierarchy": [
12908                     "GstRtpL16Depay",
12909                     "GstRTPBaseDepayload",
12910                     "GstElement",
12911                     "GstObject",
12912                     "GInitiallyUnowned",
12913                     "GObject"
12914                 ],
12915                 "klass": "Codec/Depayloader/Network/RTP",
12916                 "long-name": "RTP audio depayloader",
12917                 "pad-templates": {
12918                     "sink": {
12919                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: L16\napplication/x-rtp:\n          media: audio\n        payload: { (int)10, (int)11 }\n     clock-rate: [ 1, 2147483647 ]\n",
12920                         "direction": "sink",
12921                         "presence": "always"
12922                     },
12923                     "src": {
12924                         "caps": "audio/x-raw:\n         format: S16BE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
12925                         "direction": "src",
12926                         "presence": "always"
12927                     }
12928                 },
12929                 "properties": {},
12930                 "rank": "secondary"
12931             },
12932             "rtpL16pay": {
12933                 "author": "Wim Taymans <wim.taymans@gmail.com>",
12934                 "description": "Payload-encode Raw audio into RTP packets (RFC 3551)",
12935                 "hierarchy": [
12936                     "GstRtpL16Pay",
12937                     "GstRTPBaseAudioPayload",
12938                     "GstRTPBasePayload",
12939                     "GstElement",
12940                     "GstObject",
12941                     "GInitiallyUnowned",
12942                     "GObject"
12943                 ],
12944                 "klass": "Codec/Payloader/Network/RTP",
12945                 "long-name": "RTP audio payloader",
12946                 "pad-templates": {
12947                     "sink": {
12948                         "caps": "audio/x-raw:\n         format: S16BE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
12949                         "direction": "sink",
12950                         "presence": "always"
12951                     },
12952                     "src": {
12953                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: L16\n       channels: [ 1, 2147483647 ]\napplication/x-rtp:\n          media: audio\n  encoding-name: L16\n        payload: 10\n     clock-rate: 44100\napplication/x-rtp:\n          media: audio\n  encoding-name: L16\n        payload: 11\n     clock-rate: 44100\n",
12954                         "direction": "src",
12955                         "presence": "always"
12956                     }
12957                 },
12958                 "properties": {},
12959                 "rank": "secondary"
12960             },
12961             "rtpL24depay": {
12962                 "author": "Zeeshan Ali <zak147@yahoo.com>,Wim Taymans <wim.taymans@gmail.com>,David Holroyd <dave@badgers-in-foil.co.uk>",
12963                 "description": "Extracts raw 24-bit audio from RTP packets",
12964                 "hierarchy": [
12965                     "GstRtpL24Depay",
12966                     "GstRTPBaseDepayload",
12967                     "GstElement",
12968                     "GstObject",
12969                     "GInitiallyUnowned",
12970                     "GObject"
12971                 ],
12972                 "klass": "Codec/Depayloader/Network/RTP",
12973                 "long-name": "RTP audio depayloader",
12974                 "pad-templates": {
12975                     "sink": {
12976                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: L24\n",
12977                         "direction": "sink",
12978                         "presence": "always"
12979                     },
12980                     "src": {
12981                         "caps": "audio/x-raw:\n         format: S24BE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
12982                         "direction": "src",
12983                         "presence": "always"
12984                     }
12985                 },
12986                 "properties": {},
12987                 "rank": "secondary"
12988             },
12989             "rtpL24pay": {
12990                 "author": "Wim Taymans <wim.taymans@gmail.com>,David Holroyd <dave@badgers-in-foil.co.uk>",
12991                 "description": "Payload-encode Raw 24-bit audio into RTP packets (RFC 3190)",
12992                 "hierarchy": [
12993                     "GstRtpL24Pay",
12994                     "GstRTPBaseAudioPayload",
12995                     "GstRTPBasePayload",
12996                     "GstElement",
12997                     "GstObject",
12998                     "GInitiallyUnowned",
12999                     "GObject"
13000                 ],
13001                 "klass": "Codec/Payloader/Network/RTP",
13002                 "long-name": "RTP audio payloader",
13003                 "pad-templates": {
13004                     "sink": {
13005                         "caps": "audio/x-raw:\n         format: S24BE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
13006                         "direction": "sink",
13007                         "presence": "always"
13008                     },
13009                     "src": {
13010                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: L24\n       channels: [ 1, 2147483647 ]\n",
13011                         "direction": "src",
13012                         "presence": "always"
13013                     }
13014                 },
13015                 "properties": {},
13016                 "rank": "secondary"
13017             },
13018             "rtpL8depay": {
13019                 "author": "Zeeshan Ali <zak147@yahoo.com>,Wim Taymans <wim.taymans@gmail.com>, GE Intelligent Platforms Embedded Systems, Inc.",
13020                 "description": "Extracts raw audio from RTP packets",
13021                 "hierarchy": [
13022                     "GstRtpL8Depay",
13023                     "GstRTPBaseDepayload",
13024                     "GstElement",
13025                     "GstObject",
13026                     "GInitiallyUnowned",
13027                     "GObject"
13028                 ],
13029                 "klass": "Codec/Depayloader/Network/RTP",
13030                 "long-name": "RTP audio depayloader",
13031                 "pad-templates": {
13032                     "sink": {
13033                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: L8\n",
13034                         "direction": "sink",
13035                         "presence": "always"
13036                     },
13037                     "src": {
13038                         "caps": "audio/x-raw:\n         format: U8\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
13039                         "direction": "src",
13040                         "presence": "always"
13041                     }
13042                 },
13043                 "properties": {},
13044                 "rank": "secondary"
13045             },
13046             "rtpL8pay": {
13047                 "author": "Wim Taymans <wim.taymans@gmail.com>, GE Intelligent Platforms Embedded Systems, Inc.",
13048                 "description": "Payload-encode Raw audio into RTP packets (RFC 3551)",
13049                 "hierarchy": [
13050                     "GstRtpL8Pay",
13051                     "GstRTPBaseAudioPayload",
13052                     "GstRTPBasePayload",
13053                     "GstElement",
13054                     "GstObject",
13055                     "GInitiallyUnowned",
13056                     "GObject"
13057                 ],
13058                 "klass": "Codec/Payloader/Network/RTP",
13059                 "long-name": "RTP audio payloader",
13060                 "pad-templates": {
13061                     "sink": {
13062                         "caps": "audio/x-raw:\n         format: U8\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
13063                         "direction": "sink",
13064                         "presence": "always"
13065                     },
13066                     "src": {
13067                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: L8\n       channels: [ 1, 2147483647 ]\n",
13068                         "direction": "src",
13069                         "presence": "always"
13070                     }
13071                 },
13072                 "properties": {},
13073                 "rank": "secondary"
13074             },
13075             "rtpac3depay": {
13076                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13077                 "description": "Extracts AC3 audio from RTP packets (RFC 4184)",
13078                 "hierarchy": [
13079                     "GstRtpAC3Depay",
13080                     "GstRTPBaseDepayload",
13081                     "GstElement",
13082                     "GstObject",
13083                     "GInitiallyUnowned",
13084                     "GObject"
13085                 ],
13086                 "klass": "Codec/Depayloader/Network/RTP",
13087                 "long-name": "RTP AC3 depayloader",
13088                 "pad-templates": {
13089                     "sink": {
13090                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: { (int)32000, (int)44100, (int)48000 }\n  encoding-name: AC3\n",
13091                         "direction": "sink",
13092                         "presence": "always"
13093                     },
13094                     "src": {
13095                         "caps": "audio/ac3:\n",
13096                         "direction": "src",
13097                         "presence": "always"
13098                     }
13099                 },
13100                 "properties": {},
13101                 "rank": "secondary"
13102             },
13103             "rtpac3pay": {
13104                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13105                 "description": "Payload AC3 audio as RTP packets (RFC 4184)",
13106                 "hierarchy": [
13107                     "GstRtpAC3Pay",
13108                     "GstRTPBasePayload",
13109                     "GstElement",
13110                     "GstObject",
13111                     "GInitiallyUnowned",
13112                     "GObject"
13113                 ],
13114                 "klass": "Codec/Payloader/Network/RTP",
13115                 "long-name": "RTP AC3 audio payloader",
13116                 "pad-templates": {
13117                     "sink": {
13118                         "caps": "audio/ac3:\naudio/x-ac3:\n",
13119                         "direction": "sink",
13120                         "presence": "always"
13121                     },
13122                     "src": {
13123                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: { (int)32000, (int)44100, (int)48000 }\n  encoding-name: AC3\n",
13124                         "direction": "src",
13125                         "presence": "always"
13126                     }
13127                 },
13128                 "properties": {},
13129                 "rank": "secondary"
13130             },
13131             "rtpamrdepay": {
13132                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13133                 "description": "Extracts AMR or AMR-WB audio from RTP packets (RFC 3267)",
13134                 "hierarchy": [
13135                     "GstRtpAMRDepay",
13136                     "GstRTPBaseDepayload",
13137                     "GstElement",
13138                     "GstObject",
13139                     "GInitiallyUnowned",
13140                     "GObject"
13141                 ],
13142                 "klass": "Codec/Depayloader/Network/RTP",
13143                 "long-name": "RTP AMR depayloader",
13144                 "pad-templates": {
13145                     "sink": {
13146                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: AMR\n    octet-align: 1\napplication/x-rtp:\n          media: audio\n     clock-rate: 16000\n  encoding-name: AMR-WB\n    octet-align: 1\n",
13147                         "direction": "sink",
13148                         "presence": "always"
13149                     },
13150                     "src": {
13151                         "caps": "audio/AMR:\n       channels: 1\n           rate: 8000\naudio/AMR-WB:\n       channels: 1\n           rate: 16000\n",
13152                         "direction": "src",
13153                         "presence": "always"
13154                     }
13155                 },
13156                 "properties": {},
13157                 "rank": "secondary"
13158             },
13159             "rtpamrpay": {
13160                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13161                 "description": "Payload-encode AMR or AMR-WB audio into RTP packets (RFC 3267)",
13162                 "hierarchy": [
13163                     "GstRtpAMRPay",
13164                     "GstRTPBasePayload",
13165                     "GstElement",
13166                     "GstObject",
13167                     "GInitiallyUnowned",
13168                     "GObject"
13169                 ],
13170                 "klass": "Codec/Payloader/Network/RTP",
13171                 "long-name": "RTP AMR payloader",
13172                 "pad-templates": {
13173                     "sink": {
13174                         "caps": "audio/AMR:\n       channels: 1\n           rate: 8000\naudio/AMR-WB:\n       channels: 1\n           rate: 16000\n",
13175                         "direction": "sink",
13176                         "presence": "always"
13177                     },
13178                     "src": {
13179                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 8000\n  encoding-name: AMR\nencoding-params: 1\n    octet-align: 1\n            crc: 0\n robust-sorting: 0\n   interleaving: 0\n       mode-set: [ 0, 7 ]\nmode-change-period: [ 1, 2147483647 ]\nmode-change-neighbor: { (string)0, (string)1 }\n       maxptime: [ 20, 2147483647 ]\n          ptime: [ 20, 2147483647 ]\napplication/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 16000\n  encoding-name: AMR-WB\nencoding-params: 1\n    octet-align: 1\n            crc: 0\n robust-sorting: 0\n   interleaving: 0\n       mode-set: [ 0, 7 ]\nmode-change-period: [ 1, 2147483647 ]\nmode-change-neighbor: { (string)0, (string)1 }\n       maxptime: [ 20, 2147483647 ]\n          ptime: [ 20, 2147483647 ]\n",
13180                         "direction": "src",
13181                         "presence": "always"
13182                     }
13183                 },
13184                 "properties": {},
13185                 "rank": "secondary"
13186             },
13187             "rtpbvdepay": {
13188                 "author": "Wim Taymans <wim.taymans@collabora.co.uk>",
13189                 "description": "Extracts BroadcomVoice audio from RTP packets (RFC 4298)",
13190                 "hierarchy": [
13191                     "GstRTPBVDepay",
13192                     "GstRTPBaseDepayload",
13193                     "GstElement",
13194                     "GstObject",
13195                     "GInitiallyUnowned",
13196                     "GObject"
13197                 ],
13198                 "klass": "Codec/Depayloader/Network/RTP",
13199                 "long-name": "RTP BroadcomVoice depayloader",
13200                 "pad-templates": {
13201                     "sink": {
13202                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: BV16\napplication/x-rtp:\n          media: audio\n     clock-rate: 16000\n  encoding-name: BV32\n",
13203                         "direction": "sink",
13204                         "presence": "always"
13205                     },
13206                     "src": {
13207                         "caps": "audio/x-bv:\n           mode: { (int)16, (int)32 }\n",
13208                         "direction": "src",
13209                         "presence": "always"
13210                     }
13211                 },
13212                 "properties": {},
13213                 "rank": "secondary"
13214             },
13215             "rtpbvpay": {
13216                 "author": "Wim Taymans <wim.taymans@collabora.co.uk>",
13217                 "description": "Packetize BroadcomVoice audio streams into RTP packets (RFC 4298)",
13218                 "hierarchy": [
13219                     "GstRTPBVPay",
13220                     "GstRTPBaseAudioPayload",
13221                     "GstRTPBasePayload",
13222                     "GstElement",
13223                     "GstObject",
13224                     "GInitiallyUnowned",
13225                     "GObject"
13226                 ],
13227                 "klass": "Codec/Payloader/Network/RTP",
13228                 "long-name": "RTP BV Payloader",
13229                 "pad-templates": {
13230                     "sink": {
13231                         "caps": "audio/x-bv:\n           mode: { (int)16, (int)32 }\n",
13232                         "direction": "sink",
13233                         "presence": "always"
13234                     },
13235                     "src": {
13236                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 8000\n  encoding-name: BV16\napplication/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 16000\n  encoding-name: BV32\n",
13237                         "direction": "src",
13238                         "presence": "always"
13239                     }
13240                 },
13241                 "properties": {},
13242                 "rank": "secondary"
13243             },
13244             "rtpceltdepay": {
13245                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13246                 "description": "Extracts CELT audio from RTP packets",
13247                 "hierarchy": [
13248                     "GstRtpCELTDepay",
13249                     "GstRTPBaseDepayload",
13250                     "GstElement",
13251                     "GstObject",
13252                     "GInitiallyUnowned",
13253                     "GObject"
13254                 ],
13255                 "klass": "Codec/Depayloader/Network/RTP",
13256                 "long-name": "RTP CELT depayloader",
13257                 "pad-templates": {
13258                     "sink": {
13259                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 32000, 48000 ]\n  encoding-name: CELT\n",
13260                         "direction": "sink",
13261                         "presence": "always"
13262                     },
13263                     "src": {
13264                         "caps": "audio/x-celt:\n",
13265                         "direction": "src",
13266                         "presence": "always"
13267                     }
13268                 },
13269                 "properties": {},
13270                 "rank": "secondary"
13271             },
13272             "rtpceltpay": {
13273                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13274                 "description": "Payload-encodes CELT audio into a RTP packet",
13275                 "hierarchy": [
13276                     "GstRtpCELTPay",
13277                     "GstRTPBasePayload",
13278                     "GstElement",
13279                     "GstObject",
13280                     "GInitiallyUnowned",
13281                     "GObject"
13282                 ],
13283                 "klass": "Codec/Payloader/Network/RTP",
13284                 "long-name": "RTP CELT payloader",
13285                 "pad-templates": {
13286                     "sink": {
13287                         "caps": "audio/x-celt:\n           rate: [ 32000, 64000 ]\n       channels: [ 1, 2 ]\n     frame-size: [ 64, 512 ]\n",
13288                         "direction": "sink",
13289                         "presence": "always"
13290                     },
13291                     "src": {
13292                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 32000, 48000 ]\n  encoding-name: CELT\n",
13293                         "direction": "src",
13294                         "presence": "always"
13295                     }
13296                 },
13297                 "properties": {},
13298                 "rank": "secondary"
13299             },
13300             "rtpdvdepay": {
13301                 "author": "Marcel Moreaux <marcelm@spacelabs.nl>, Wim Taymans <wim.taymans@gmail.com>",
13302                 "description": "Depayloads DV from RTP packets (RFC 3189)",
13303                 "hierarchy": [
13304                     "GstRTPDVDepay",
13305                     "GstRTPBaseDepayload",
13306                     "GstElement",
13307                     "GstObject",
13308                     "GInitiallyUnowned",
13309                     "GObject"
13310                 ],
13311                 "klass": "Codec/Depayloader/Network/RTP",
13312                 "long-name": "RTP DV Depayloader",
13313                 "pad-templates": {
13314                     "sink": {
13315                         "caps": "application/x-rtp:\n          media: { (string)video, (string)audio }\n  encoding-name: DV\n     clock-rate: 90000\n         encode: { (string)SD-VCR/525-60, (string)SD-VCR/625-50, (string)HD-VCR/1125-60, (string)HD-VCR/1250-50, (string)SDL-VCR/525-60, (string)SDL-VCR/625-50, (string)306M/525-60, (string)306M/625-50, (string)314M-25/525-60, (string)314M-25/625-50, (string)314M-50/525-60, (string)314M-50/625-50 }\n",
13316                         "direction": "sink",
13317                         "presence": "always"
13318                     },
13319                     "src": {
13320                         "caps": "video/x-dv:\n",
13321                         "direction": "src",
13322                         "presence": "always"
13323                     }
13324                 },
13325                 "properties": {},
13326                 "rank": "secondary"
13327             },
13328             "rtpdvpay": {
13329                 "author": "Marcel Moreaux <marcelm@spacelabs.nl>, Wim Taymans <wim.taymans@gmail.com>",
13330                 "description": "Payloads DV into RTP packets (RFC 3189)",
13331                 "hierarchy": [
13332                     "GstRTPDVPay",
13333                     "GstRTPBasePayload",
13334                     "GstElement",
13335                     "GstObject",
13336                     "GInitiallyUnowned",
13337                     "GObject"
13338                 ],
13339                 "klass": "Codec/Payloader/Network/RTP",
13340                 "long-name": "RTP DV Payloader",
13341                 "pad-templates": {
13342                     "sink": {
13343                         "caps": "video/x-dv:\n",
13344                         "direction": "sink",
13345                         "presence": "always"
13346                     },
13347                     "src": {
13348                         "caps": "application/x-rtp:\n          media: { (string)video, (string)audio }\n        payload: [ 96, 127 ]\n  encoding-name: DV\n     clock-rate: 90000\n         encode: { (string)SD-VCR/525-60, (string)SD-VCR/625-50, (string)HD-VCR/1125-60, (string)HD-VCR/1250-50, (string)SDL-VCR/525-60, (string)SDL-VCR/625-50, (string)306M/525-60, (string)306M/625-50, (string)314M-25/525-60, (string)314M-25/625-50, (string)314M-50/525-60, (string)314M-50/625-50 }\n",
13349                         "direction": "src",
13350                         "presence": "always"
13351                     }
13352                 },
13353                 "properties": {
13354                     "mode": {
13355                         "blurb": "The payload mode of payloading",
13356                         "conditionally-available": false,
13357                         "construct": false,
13358                         "construct-only": false,
13359                         "controllable": false,
13360                         "default": "video (0)",
13361                         "mutable": "null",
13362                         "readable": true,
13363                         "type": "GstDVPayMode",
13364                         "writable": true
13365                     }
13366                 },
13367                 "rank": "secondary"
13368             },
13369             "rtpg722depay": {
13370                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13371                 "description": "Extracts G722 audio from RTP packets",
13372                 "hierarchy": [
13373                     "GstRtpG722Depay",
13374                     "GstRTPBaseDepayload",
13375                     "GstElement",
13376                     "GstObject",
13377                     "GInitiallyUnowned",
13378                     "GObject"
13379                 ],
13380                 "klass": "Codec/Depayloader/Network/RTP",
13381                 "long-name": "RTP audio depayloader",
13382                 "pad-templates": {
13383                     "sink": {
13384                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: G722\napplication/x-rtp:\n          media: audio\n        payload: 9\n     clock-rate: [ 1, 2147483647 ]\n",
13385                         "direction": "sink",
13386                         "presence": "always"
13387                     },
13388                     "src": {
13389                         "caps": "audio/G722:\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
13390                         "direction": "src",
13391                         "presence": "always"
13392                     }
13393                 },
13394                 "properties": {},
13395                 "rank": "secondary"
13396             },
13397             "rtpg722pay": {
13398                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13399                 "description": "Payload-encode Raw audio into RTP packets (RFC 3551)",
13400                 "hierarchy": [
13401                     "GstRtpG722Pay",
13402                     "GstRTPBaseAudioPayload",
13403                     "GstRTPBasePayload",
13404                     "GstElement",
13405                     "GstObject",
13406                     "GInitiallyUnowned",
13407                     "GObject"
13408                 ],
13409                 "klass": "Codec/Payloader/Network/RTP",
13410                 "long-name": "RTP audio payloader",
13411                 "pad-templates": {
13412                     "sink": {
13413                         "caps": "audio/G722:\n           rate: 16000\n       channels: 1\n",
13414                         "direction": "sink",
13415                         "presence": "always"
13416                     },
13417                     "src": {
13418                         "caps": "application/x-rtp:\n          media: audio\n  encoding-name: G722\n        payload: 9\nencoding-params: 1\n     clock-rate: 8000\napplication/x-rtp:\n          media: audio\n  encoding-name: G722\n        payload: [ 96, 127 ]\nencoding-params: 1\n     clock-rate: 8000\n",
13419                         "direction": "src",
13420                         "presence": "always"
13421                     }
13422                 },
13423                 "properties": {},
13424                 "rank": "secondary"
13425             },
13426             "rtpg723depay": {
13427                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13428                 "description": "Extracts G.723 audio from RTP packets (RFC 3551)",
13429                 "hierarchy": [
13430                     "GstRtpG723Depay",
13431                     "GstRTPBaseDepayload",
13432                     "GstElement",
13433                     "GstObject",
13434                     "GInitiallyUnowned",
13435                     "GObject"
13436                 ],
13437                 "klass": "Codec/Depayloader/Network/RTP",
13438                 "long-name": "RTP G.723 depayloader",
13439                 "pad-templates": {
13440                     "sink": {
13441                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: G723\napplication/x-rtp:\n          media: audio\n        payload: 4\n     clock-rate: 8000\n",
13442                         "direction": "sink",
13443                         "presence": "always"
13444                     },
13445                     "src": {
13446                         "caps": "audio/G723:\n       channels: 1\n           rate: 8000\n",
13447                         "direction": "src",
13448                         "presence": "always"
13449                     }
13450                 },
13451                 "properties": {},
13452                 "rank": "secondary"
13453             },
13454             "rtpg723pay": {
13455                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13456                 "description": "Packetize G.723 audio into RTP packets",
13457                 "hierarchy": [
13458                     "GstRTPG723Pay",
13459                     "GstRTPBasePayload",
13460                     "GstElement",
13461                     "GstObject",
13462                     "GInitiallyUnowned",
13463                     "GObject"
13464                 ],
13465                 "klass": "Codec/Payloader/Network/RTP",
13466                 "long-name": "RTP G.723 payloader",
13467                 "pad-templates": {
13468                     "sink": {
13469                         "caps": "audio/G723:\n       channels: 1\n           rate: 8000\n",
13470                         "direction": "sink",
13471                         "presence": "always"
13472                     },
13473                     "src": {
13474                         "caps": "application/x-rtp:\n          media: audio\n        payload: 4\n     clock-rate: 8000\n  encoding-name: G723\napplication/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 8000\n  encoding-name: G723\n",
13475                         "direction": "src",
13476                         "presence": "always"
13477                     }
13478                 },
13479                 "properties": {},
13480                 "rank": "secondary"
13481             },
13482             "rtpg726depay": {
13483                 "author": "Axis Communications <dev-gstreamer@axis.com>",
13484                 "description": "Extracts G.726 audio from RTP packets",
13485                 "hierarchy": [
13486                     "GstRtpG726Depay",
13487                     "GstRTPBaseDepayload",
13488                     "GstElement",
13489                     "GstObject",
13490                     "GInitiallyUnowned",
13491                     "GObject"
13492                 ],
13493                 "klass": "Codec/Depayloader/Network/RTP",
13494                 "long-name": "RTP G.726 depayloader",
13495                 "pad-templates": {
13496                     "sink": {
13497                         "caps": "application/x-rtp:\n          media: audio\n  encoding-name: { (string)G726, (string)G726-16, (string)G726-24, (string)G726-32, (string)G726-40, (string)AAL2-G726-16, (string)AAL2-G726-24, (string)AAL2-G726-32, (string)AAL2-G726-40 }\n     clock-rate: 8000\n",
13498                         "direction": "sink",
13499                         "presence": "always"
13500                     },
13501                     "src": {
13502                         "caps": "audio/x-adpcm:\n       channels: 1\n           rate: 8000\n        bitrate: { (int)16000, (int)24000, (int)32000, (int)40000 }\n    block_align: { (int)2, (int)3, (int)4, (int)5 }\n         layout: g726\n",
13503                         "direction": "src",
13504                         "presence": "always"
13505                     }
13506                 },
13507                 "properties": {
13508                     "force-aal2": {
13509                         "blurb": "Force AAL2 decoding for compatibility with bad payloaders",
13510                         "conditionally-available": false,
13511                         "construct": false,
13512                         "construct-only": false,
13513                         "controllable": false,
13514                         "default": "true",
13515                         "mutable": "null",
13516                         "readable": true,
13517                         "type": "gboolean",
13518                         "writable": true
13519                     }
13520                 },
13521                 "rank": "secondary"
13522             },
13523             "rtpg726pay": {
13524                 "author": "Axis Communications <dev-gstreamer@axis.com>",
13525                 "description": "Payload-encodes G.726 audio into a RTP packet",
13526                 "hierarchy": [
13527                     "GstRtpG726Pay",
13528                     "GstRTPBaseAudioPayload",
13529                     "GstRTPBasePayload",
13530                     "GstElement",
13531                     "GstObject",
13532                     "GInitiallyUnowned",
13533                     "GObject"
13534                 ],
13535                 "klass": "Codec/Payloader/Network/RTP",
13536                 "long-name": "RTP G.726 payloader",
13537                 "pad-templates": {
13538                     "sink": {
13539                         "caps": "audio/x-adpcm:\n       channels: 1\n           rate: 8000\n        bitrate: { (int)16000, (int)24000, (int)32000, (int)40000 }\n         layout: g726\n",
13540                         "direction": "sink",
13541                         "presence": "always"
13542                     },
13543                     "src": {
13544                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 8000\n  encoding-name: { (string)G726-16, (string)G726-24, (string)G726-32, (string)G726-40, (string)AAL2-G726-16, (string)AAL2-G726-24, (string)AAL2-G726-32, (string)AAL2-G726-40 }\n",
13545                         "direction": "src",
13546                         "presence": "always"
13547                     }
13548                 },
13549                 "properties": {
13550                     "force-aal2": {
13551                         "blurb": "Force AAL2 encoding for compatibility with bad depayloaders",
13552                         "conditionally-available": false,
13553                         "construct": false,
13554                         "construct-only": false,
13555                         "controllable": false,
13556                         "default": "true",
13557                         "mutable": "null",
13558                         "readable": true,
13559                         "type": "gboolean",
13560                         "writable": true
13561                     }
13562                 },
13563                 "rank": "secondary"
13564             },
13565             "rtpg729depay": {
13566                 "author": "Laurent Glayal <spglegle@yahoo.fr>",
13567                 "description": "Extracts G.729 audio from RTP packets (RFC 3551)",
13568                 "hierarchy": [
13569                     "GstRtpG729Depay",
13570                     "GstRTPBaseDepayload",
13571                     "GstElement",
13572                     "GstObject",
13573                     "GInitiallyUnowned",
13574                     "GObject"
13575                 ],
13576                 "klass": "Codec/Depayloader/Network/RTP",
13577                 "long-name": "RTP G.729 depayloader",
13578                 "pad-templates": {
13579                     "sink": {
13580                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: G729\napplication/x-rtp:\n          media: audio\n        payload: 18\n     clock-rate: 8000\n",
13581                         "direction": "sink",
13582                         "presence": "always"
13583                     },
13584                     "src": {
13585                         "caps": "audio/G729:\n       channels: 1\n           rate: 8000\n",
13586                         "direction": "src",
13587                         "presence": "always"
13588                     }
13589                 },
13590                 "properties": {},
13591                 "rank": "secondary"
13592             },
13593             "rtpg729pay": {
13594                 "author": "Olivier Crete <olivier.crete@collabora.co.uk>",
13595                 "description": "Packetize G.729 audio into RTP packets",
13596                 "hierarchy": [
13597                     "GstRTPG729Pay",
13598                     "GstRTPBasePayload",
13599                     "GstElement",
13600                     "GstObject",
13601                     "GInitiallyUnowned",
13602                     "GObject"
13603                 ],
13604                 "klass": "Codec/Payloader/Network/RTP",
13605                 "long-name": "RTP G.729 payloader",
13606                 "pad-templates": {
13607                     "sink": {
13608                         "caps": "audio/G729:\n       channels: 1\n           rate: 8000\n",
13609                         "direction": "sink",
13610                         "presence": "always"
13611                     },
13612                     "src": {
13613                         "caps": "application/x-rtp:\n          media: audio\n        payload: 18\n     clock-rate: 8000\n  encoding-name: G729\napplication/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 8000\n  encoding-name: G729\n",
13614                         "direction": "src",
13615                         "presence": "always"
13616                     }
13617                 },
13618                 "properties": {},
13619                 "rank": "secondary"
13620             },
13621             "rtpgsmdepay": {
13622                 "author": "Zeeshan Ali <zeenix@gmail.com>",
13623                 "description": "Extracts GSM audio from RTP packets",
13624                 "hierarchy": [
13625                     "GstRTPGSMDepay",
13626                     "GstRTPBaseDepayload",
13627                     "GstElement",
13628                     "GstObject",
13629                     "GInitiallyUnowned",
13630                     "GObject"
13631                 ],
13632                 "klass": "Codec/Depayloader/Network/RTP",
13633                 "long-name": "RTP GSM depayloader",
13634                 "pad-templates": {
13635                     "sink": {
13636                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: GSM\napplication/x-rtp:\n          media: audio\n        payload: 3\n     clock-rate: 8000\n",
13637                         "direction": "sink",
13638                         "presence": "always"
13639                     },
13640                     "src": {
13641                         "caps": "audio/x-gsm:\n           rate: 8000\n       channels: 1\n",
13642                         "direction": "src",
13643                         "presence": "always"
13644                     }
13645                 },
13646                 "properties": {},
13647                 "rank": "secondary"
13648             },
13649             "rtpgsmpay": {
13650                 "author": "Zeeshan Ali <zeenix@gmail.com>",
13651                 "description": "Payload-encodes GSM audio into a RTP packet",
13652                 "hierarchy": [
13653                     "GstRTPGSMPay",
13654                     "GstRTPBasePayload",
13655                     "GstElement",
13656                     "GstObject",
13657                     "GInitiallyUnowned",
13658                     "GObject"
13659                 ],
13660                 "klass": "Codec/Payloader/Network/RTP",
13661                 "long-name": "RTP GSM payloader",
13662                 "pad-templates": {
13663                     "sink": {
13664                         "caps": "audio/x-gsm:\n           rate: 8000\n       channels: 1\n",
13665                         "direction": "sink",
13666                         "presence": "always"
13667                     },
13668                     "src": {
13669                         "caps": "application/x-rtp:\n          media: audio\n        payload: 3\n     clock-rate: 8000\n  encoding-name: GSM\napplication/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 8000\n  encoding-name: GSM\n",
13670                         "direction": "src",
13671                         "presence": "always"
13672                     }
13673                 },
13674                 "properties": {},
13675                 "rank": "secondary"
13676             },
13677             "rtpgstdepay": {
13678                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13679                 "description": "Extracts GStreamer buffers from RTP packets",
13680                 "hierarchy": [
13681                     "GstRtpGSTDepay",
13682                     "GstRTPBaseDepayload",
13683                     "GstElement",
13684                     "GstObject",
13685                     "GInitiallyUnowned",
13686                     "GObject"
13687                 ],
13688                 "klass": "Codec/Depayloader/Network",
13689                 "long-name": "GStreamer depayloader",
13690                 "pad-templates": {
13691                     "sink": {
13692                         "caps": "application/x-rtp:\n          media: application\n     clock-rate: 90000\n  encoding-name: X-GST\n",
13693                         "direction": "sink",
13694                         "presence": "always"
13695                     },
13696                     "src": {
13697                         "caps": "ANY",
13698                         "direction": "src",
13699                         "presence": "always"
13700                     }
13701                 },
13702                 "properties": {},
13703                 "rank": "marginal"
13704             },
13705             "rtpgstpay": {
13706                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13707                 "description": "Payload GStreamer buffers as RTP packets",
13708                 "hierarchy": [
13709                     "GstRtpGSTPay",
13710                     "GstRTPBasePayload",
13711                     "GstElement",
13712                     "GstObject",
13713                     "GInitiallyUnowned",
13714                     "GObject"
13715                 ],
13716                 "klass": "Codec/Payloader/Network/RTP",
13717                 "long-name": "RTP GStreamer payloader",
13718                 "pad-templates": {
13719                     "sink": {
13720                         "caps": "ANY",
13721                         "direction": "sink",
13722                         "presence": "always"
13723                     },
13724                     "src": {
13725                         "caps": "application/x-rtp:\n          media: application\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: X-GST\n",
13726                         "direction": "src",
13727                         "presence": "always"
13728                     }
13729                 },
13730                 "properties": {
13731                     "config-interval": {
13732                         "blurb": "Interval for sending caps and TAG events in seconds (0 = disabled)",
13733                         "conditionally-available": false,
13734                         "construct": false,
13735                         "construct-only": false,
13736                         "controllable": false,
13737                         "default": "0",
13738                         "max": "3600",
13739                         "min": "0",
13740                         "mutable": "null",
13741                         "readable": true,
13742                         "type": "guint",
13743                         "writable": true
13744                     }
13745                 },
13746                 "rank": "none"
13747             },
13748             "rtph261depay": {
13749                 "author": "Stian Selnes <stian@pexip.com>",
13750                 "description": "Extracts H261 video from RTP packets (RFC 4587)",
13751                 "hierarchy": [
13752                     "GstRtpH261Depay",
13753                     "GstRTPBaseDepayload",
13754                     "GstElement",
13755                     "GstObject",
13756                     "GInitiallyUnowned",
13757                     "GObject"
13758                 ],
13759                 "klass": "Codec/Depayloader/Network/RTP",
13760                 "long-name": "RTP H261 depayloader",
13761                 "pad-templates": {
13762                     "sink": {
13763                         "caps": "application/x-rtp:\n          media: video\n        payload: 31\n     clock-rate: 90000\n  encoding-name: H261\napplication/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H261\n",
13764                         "direction": "sink",
13765                         "presence": "always"
13766                     },
13767                     "src": {
13768                         "caps": "video/x-h261:\n",
13769                         "direction": "src",
13770                         "presence": "always"
13771                     }
13772                 },
13773                 "properties": {},
13774                 "rank": "secondary"
13775             },
13776             "rtph261pay": {
13777                 "author": "Stian Selnes <stian@pexip.com>",
13778                 "description": "Payload-encodes H261 video in RTP packets (RFC 4587)",
13779                 "hierarchy": [
13780                     "GstRtpH261Pay",
13781                     "GstRTPBasePayload",
13782                     "GstElement",
13783                     "GstObject",
13784                     "GInitiallyUnowned",
13785                     "GObject"
13786                 ],
13787                 "klass": "Codec/Payloader/Network/RTP",
13788                 "long-name": "RTP H261 packet payloader",
13789                 "pad-templates": {
13790                     "sink": {
13791                         "caps": "video/x-h261:\n",
13792                         "direction": "sink",
13793                         "presence": "always"
13794                     },
13795                     "src": {
13796                         "caps": "application/x-rtp:\n          media: video\n        payload: 31\n     clock-rate: 90000\n  encoding-name: H261\napplication/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H261\n",
13797                         "direction": "src",
13798                         "presence": "always"
13799                     }
13800                 },
13801                 "properties": {},
13802                 "rank": "secondary"
13803             },
13804             "rtph263depay": {
13805                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>, Edward Hervey <bilboed@bilboed.com>",
13806                 "description": "Extracts H263 video from RTP packets (RFC 2190)",
13807                 "hierarchy": [
13808                     "GstRtpH263Depay",
13809                     "GstRTPBaseDepayload",
13810                     "GstElement",
13811                     "GstObject",
13812                     "GInitiallyUnowned",
13813                     "GObject"
13814                 ],
13815                 "klass": "Codec/Depayloader/Network/RTP",
13816                 "long-name": "RTP H263 depayloader",
13817                 "pad-templates": {
13818                     "sink": {
13819                         "caps": "application/x-rtp:\n          media: video\n        payload: 34\n     clock-rate: 90000\napplication/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: H263\n",
13820                         "direction": "sink",
13821                         "presence": "always"
13822                     },
13823                     "src": {
13824                         "caps": "video/x-h263:\n        variant: itu\n    h263version: h263\n",
13825                         "direction": "src",
13826                         "presence": "always"
13827                     }
13828                 },
13829                 "properties": {},
13830                 "rank": "secondary"
13831             },
13832             "rtph263pay": {
13833                 "author": "Neil Stratford <neils@vipadia.com>Dejan Sakelsak <dejan.sakelsak@marand.si>",
13834                 "description": "Payload-encodes H263 video in RTP packets (RFC 2190)",
13835                 "hierarchy": [
13836                     "GstRtpH263Pay",
13837                     "GstRTPBasePayload",
13838                     "GstElement",
13839                     "GstObject",
13840                     "GInitiallyUnowned",
13841                     "GObject"
13842                 ],
13843                 "klass": "Codec/Payloader/Network/RTP",
13844                 "long-name": "RTP H263 packet payloader",
13845                 "pad-templates": {
13846                     "sink": {
13847                         "caps": "video/x-h263:\n        variant: itu\n    h263version: h263\n",
13848                         "direction": "sink",
13849                         "presence": "always"
13850                     },
13851                     "src": {
13852                         "caps": "application/x-rtp:\n          media: video\n        payload: 34\n     clock-rate: 90000\n  encoding-name: H263\napplication/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H263\n",
13853                         "direction": "src",
13854                         "presence": "always"
13855                     }
13856                 },
13857                 "properties": {
13858                     "modea-only": {
13859                         "blurb": "Disable packetization modes B and C",
13860                         "conditionally-available": false,
13861                         "construct": false,
13862                         "construct-only": false,
13863                         "controllable": false,
13864                         "default": "false",
13865                         "mutable": "null",
13866                         "readable": true,
13867                         "type": "gboolean",
13868                         "writable": true
13869                     }
13870                 },
13871                 "rank": "secondary"
13872             },
13873             "rtph263pdepay": {
13874                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13875                 "description": "Extracts H263/+/++ video from RTP packets (RFC 4629)",
13876                 "hierarchy": [
13877                     "GstRtpH263PDepay",
13878                     "GstRTPBaseDepayload",
13879                     "GstElement",
13880                     "GstObject",
13881                     "GInitiallyUnowned",
13882                     "GObject"
13883                 ],
13884                 "klass": "Codec/Depayloader/Network/RTP",
13885                 "long-name": "RTP H263 depayloader",
13886                 "pad-templates": {
13887                     "sink": {
13888                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: H263-1998\napplication/x-rtp:\n          media: video\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: H263-2000\n",
13889                         "direction": "sink",
13890                         "presence": "always"
13891                     },
13892                     "src": {
13893                         "caps": "video/x-h263:\n        variant: itu\n",
13894                         "direction": "src",
13895                         "presence": "always"
13896                     }
13897                 },
13898                 "properties": {},
13899                 "rank": "secondary"
13900             },
13901             "rtph263ppay": {
13902                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13903                 "description": "Payload-encodes H263/+/++ video in RTP packets (RFC 4629)",
13904                 "hierarchy": [
13905                     "GstRtpH263PPay",
13906                     "GstRTPBasePayload",
13907                     "GstElement",
13908                     "GstObject",
13909                     "GInitiallyUnowned",
13910                     "GObject"
13911                 ],
13912                 "klass": "Codec/Payloader/Network/RTP",
13913                 "long-name": "RTP H263 payloader",
13914                 "pad-templates": {
13915                     "sink": {
13916                         "caps": "video/x-h263:\n        variant: itu\n",
13917                         "direction": "sink",
13918                         "presence": "always"
13919                     },
13920                     "src": {
13921                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H263-1998\napplication/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H263-2000\n",
13922                         "direction": "src",
13923                         "presence": "always"
13924                     }
13925                 },
13926                 "properties": {
13927                     "fragmentation-mode": {
13928                         "blurb": "Packet Fragmentation Mode",
13929                         "conditionally-available": false,
13930                         "construct": false,
13931                         "construct-only": false,
13932                         "controllable": false,
13933                         "default": "normal (0)",
13934                         "mutable": "null",
13935                         "readable": true,
13936                         "type": "GstFragmentationMode",
13937                         "writable": true
13938                     }
13939                 },
13940                 "rank": "secondary"
13941             },
13942             "rtph264depay": {
13943                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13944                 "description": "Extracts H264 video from RTP packets (RFC 3984)",
13945                 "hierarchy": [
13946                     "GstRtpH264Depay",
13947                     "GstRTPBaseDepayload",
13948                     "GstElement",
13949                     "GstObject",
13950                     "GInitiallyUnowned",
13951                     "GObject"
13952                 ],
13953                 "klass": "Codec/Depayloader/Network/RTP",
13954                 "long-name": "RTP H264 depayloader",
13955                 "pad-templates": {
13956                     "sink": {
13957                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: H264\n",
13958                         "direction": "sink",
13959                         "presence": "always"
13960                     },
13961                     "src": {
13962                         "caps": "video/x-h264:\n  stream-format: avc\n      alignment: au\nvideo/x-h264:\n  stream-format: byte-stream\n      alignment: { (string)nal, (string)au }\n",
13963                         "direction": "src",
13964                         "presence": "always"
13965                     }
13966                 },
13967                 "properties": {
13968                     "request-keyframe": {
13969                         "blurb": "Request new keyframe when packet loss is detected",
13970                         "conditionally-available": false,
13971                         "construct": false,
13972                         "construct-only": false,
13973                         "controllable": false,
13974                         "default": "false",
13975                         "mutable": "null",
13976                         "readable": true,
13977                         "type": "gboolean",
13978                         "writable": true
13979                     },
13980                     "wait-for-keyframe": {
13981                         "blurb": "Wait for the next keyframe after packet loss, meaningful only when outputting access units",
13982                         "conditionally-available": false,
13983                         "construct": false,
13984                         "construct-only": false,
13985                         "controllable": false,
13986                         "default": "false",
13987                         "mutable": "null",
13988                         "readable": true,
13989                         "type": "gboolean",
13990                         "writable": true
13991                     }
13992                 },
13993                 "rank": "secondary"
13994             },
13995             "rtph264pay": {
13996                 "author": "Laurent Glayal <spglegle@yahoo.fr>",
13997                 "description": "Payload-encode H264 video into RTP packets (RFC 3984)",
13998                 "hierarchy": [
13999                     "GstRtpH264Pay",
14000                     "GstRTPBasePayload",
14001                     "GstElement",
14002                     "GstObject",
14003                     "GInitiallyUnowned",
14004                     "GObject"
14005                 ],
14006                 "klass": "Codec/Payloader/Network/RTP",
14007                 "long-name": "RTP H264 payloader",
14008                 "pad-templates": {
14009                     "sink": {
14010                         "caps": "video/x-h264:\n  stream-format: avc\n      alignment: au\nvideo/x-h264:\n  stream-format: byte-stream\n      alignment: { (string)nal, (string)au }\n",
14011                         "direction": "sink",
14012                         "presence": "always"
14013                     },
14014                     "src": {
14015                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H264\n",
14016                         "direction": "src",
14017                         "presence": "always"
14018                     }
14019                 },
14020                 "properties": {
14021                     "aggregate-mode": {
14022                         "blurb": "Bundle suitable SPS/PPS NAL units into STAP-A aggregate packets",
14023                         "conditionally-available": false,
14024                         "construct": false,
14025                         "construct-only": false,
14026                         "controllable": false,
14027                         "default": "none (0)",
14028                         "mutable": "null",
14029                         "readable": true,
14030                         "type": "GstRtpH264AggregateMode",
14031                         "writable": true
14032                     },
14033                     "config-interval": {
14034                         "blurb": "Send SPS and PPS Insertion Interval in seconds (sprop parameter sets will be multiplexed in the data stream when detected.) (0 = disabled, -1 = send with every IDR frame)",
14035                         "conditionally-available": false,
14036                         "construct": false,
14037                         "construct-only": false,
14038                         "controllable": false,
14039                         "default": "0",
14040                         "max": "3600",
14041                         "min": "-1",
14042                         "mutable": "null",
14043                         "readable": true,
14044                         "type": "gint",
14045                         "writable": true
14046                     },
14047                     "sprop-parameter-sets": {
14048                         "blurb": "The base64 sprop-parameter-sets to set in out caps (set to NULL to extract from stream)",
14049                         "conditionally-available": false,
14050                         "construct": false,
14051                         "construct-only": false,
14052                         "controllable": false,
14053                         "default": "NULL",
14054                         "mutable": "null",
14055                         "readable": true,
14056                         "type": "gchararray",
14057                         "writable": true
14058                     }
14059                 },
14060                 "rank": "secondary"
14061             },
14062             "rtph265depay": {
14063                 "author": "Jurgen Slowack <jurgenslowack@gmail.com>",
14064                 "description": "Extracts H265 video from RTP packets (RFC 7798)",
14065                 "hierarchy": [
14066                     "GstRtpH265Depay",
14067                     "GstRTPBaseDepayload",
14068                     "GstElement",
14069                     "GstObject",
14070                     "GInitiallyUnowned",
14071                     "GObject"
14072                 ],
14073                 "klass": "Codec/Depayloader/Network/RTP",
14074                 "long-name": "RTP H265 depayloader",
14075                 "pad-templates": {
14076                     "sink": {
14077                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: H265\n",
14078                         "direction": "sink",
14079                         "presence": "always"
14080                     },
14081                     "src": {
14082                         "caps": "video/x-h265:\n  stream-format: hvc1\n      alignment: au\nvideo/x-h265:\n  stream-format: byte-stream\n      alignment: { (string)nal, (string)au }\n",
14083                         "direction": "src",
14084                         "presence": "always"
14085                     }
14086                 },
14087                 "properties": {},
14088                 "rank": "secondary"
14089             },
14090             "rtph265pay": {
14091                 "author": "Jurgen Slowack <jurgenslowack@gmail.com>",
14092                 "description": "Payload-encode H265 video into RTP packets (RFC 7798)",
14093                 "hierarchy": [
14094                     "GstRtpH265Pay",
14095                     "GstRTPBasePayload",
14096                     "GstElement",
14097                     "GstObject",
14098                     "GInitiallyUnowned",
14099                     "GObject"
14100                 ],
14101                 "klass": "Codec/Payloader/Network/RTP",
14102                 "long-name": "RTP H265 payloader",
14103                 "pad-templates": {
14104                     "sink": {
14105                         "caps": "video/x-h265:\n  stream-format: hvc1\n      alignment: au\nvideo/x-h265:\n  stream-format: byte-stream\n      alignment: { (string)nal, (string)au }\n",
14106                         "direction": "sink",
14107                         "presence": "always"
14108                     },
14109                     "src": {
14110                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H265\n",
14111                         "direction": "src",
14112                         "presence": "always"
14113                     }
14114                 },
14115                 "properties": {
14116                     "aggregate-mode": {
14117                         "blurb": "Bundle suitable SPS/PPS NAL units into aggregate packets.",
14118                         "conditionally-available": false,
14119                         "construct": false,
14120                         "construct-only": false,
14121                         "controllable": false,
14122                         "default": "none (0)",
14123                         "mutable": "null",
14124                         "readable": true,
14125                         "type": "GstRtpH265AggregateMode",
14126                         "writable": true
14127                     },
14128                     "config-interval": {
14129                         "blurb": "Send VPS, SPS and PPS Insertion Interval in seconds (sprop parameter sets will be multiplexed in the data stream when detected.) (0 = disabled, -1 = send with every IDR frame)",
14130                         "conditionally-available": false,
14131                         "construct": false,
14132                         "construct-only": false,
14133                         "controllable": false,
14134                         "default": "0",
14135                         "max": "3600",
14136                         "min": "-1",
14137                         "mutable": "null",
14138                         "readable": true,
14139                         "type": "gint",
14140                         "writable": true
14141                     }
14142                 },
14143                 "rank": "secondary"
14144             },
14145             "rtphdrextcolorspace": {
14146                 "RTP-Header-Extension-URI": "http://www.webrtc.org/experiments/rtp-hdrext/color-space",
14147                 "author": "Jakub Adam <jakub.adam@collabora.com>",
14148                 "description": "Extends RTP packets with color space and high dynamic range (HDR) information.",
14149                 "hierarchy": [
14150                     "GstRTPHeaderExtensionColorspace",
14151                     "GstRTPHeaderExtension",
14152                     "GstElement",
14153                     "GstObject",
14154                     "GInitiallyUnowned",
14155                     "GObject"
14156                 ],
14157                 "klass": "Network/Extension/RTPHeader",
14158                 "long-name": "Color Space",
14159                 "rank": "marginal"
14160             },
14161             "rtpilbcdepay": {
14162                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>",
14163                 "description": "Extracts iLBC audio from RTP packets (RFC 3952)",
14164                 "hierarchy": [
14165                     "GstRTPiLBCDepay",
14166                     "GstRTPBaseDepayload",
14167                     "GstElement",
14168                     "GstObject",
14169                     "GInitiallyUnowned",
14170                     "GObject"
14171                 ],
14172                 "klass": "Codec/Depayloader/Network/RTP",
14173                 "long-name": "RTP iLBC depayloader",
14174                 "pad-templates": {
14175                     "sink": {
14176                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: ILBC\n",
14177                         "direction": "sink",
14178                         "presence": "always"
14179                     },
14180                     "src": {
14181                         "caps": "audio/x-iLBC:\n           mode: { (int)20, (int)30 }\n",
14182                         "direction": "src",
14183                         "presence": "always"
14184                     }
14185                 },
14186                 "properties": {
14187                     "mode": {
14188                         "blurb": "iLBC frame mode",
14189                         "conditionally-available": false,
14190                         "construct": false,
14191                         "construct-only": false,
14192                         "controllable": false,
14193                         "default": "30ms (30)",
14194                         "mutable": "null",
14195                         "readable": true,
14196                         "type": "iLBCMode",
14197                         "writable": true
14198                     }
14199                 },
14200                 "rank": "secondary"
14201             },
14202             "rtpilbcpay": {
14203                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>",
14204                 "description": "Packetize iLBC audio streams into RTP packets",
14205                 "hierarchy": [
14206                     "GstRTPILBCPay",
14207                     "GstRTPBaseAudioPayload",
14208                     "GstRTPBasePayload",
14209                     "GstElement",
14210                     "GstObject",
14211                     "GInitiallyUnowned",
14212                     "GObject"
14213                 ],
14214                 "klass": "Codec/Payloader/Network/RTP",
14215                 "long-name": "RTP iLBC Payloader",
14216                 "pad-templates": {
14217                     "sink": {
14218                         "caps": "audio/x-iLBC:\n           mode: { (int)20, (int)30 }\n",
14219                         "direction": "sink",
14220                         "presence": "always"
14221                     },
14222                     "src": {
14223                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 8000\n  encoding-name: ILBC\n           mode: { (string)20, (string)30 }\n",
14224                         "direction": "src",
14225                         "presence": "always"
14226                     }
14227                 },
14228                 "properties": {},
14229                 "rank": "secondary"
14230             },
14231             "rtpisacdepay": {
14232                 "author": "Guillaume Desmottes <guillaume.desmottes@collabora.com>",
14233                 "description": "Extracts iSAC audio from RTP packets",
14234                 "hierarchy": [
14235                     "GstRtpIsacDepay",
14236                     "GstRTPBaseDepayload",
14237                     "GstElement",
14238                     "GstObject",
14239                     "GInitiallyUnowned",
14240                     "GObject"
14241                 ],
14242                 "klass": "Codec/Depayloader/Network/RTP",
14243                 "long-name": "RTP iSAC depayloader",
14244                 "pad-templates": {
14245                     "sink": {
14246                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: { (int)16000, (int)32000 }\n  encoding-name: ISAC\n",
14247                         "direction": "sink",
14248                         "presence": "always"
14249                     },
14250                     "src": {
14251                         "caps": "audio/isac:\n           rate: { (int)16000, (int)32000 }\n       channels: 1\n",
14252                         "direction": "src",
14253                         "presence": "always"
14254                     }
14255                 },
14256                 "rank": "secondary"
14257             },
14258             "rtpisacpay": {
14259                 "author": "Guillaume Desmottes <guillaume.desmottes@collabora.com>",
14260                 "description": "Payload-encodes iSAC audio into a RTP packet",
14261                 "hierarchy": [
14262                     "GstRtpIsacPay",
14263                     "GstRTPBasePayload",
14264                     "GstElement",
14265                     "GstObject",
14266                     "GInitiallyUnowned",
14267                     "GObject"
14268                 ],
14269                 "klass": "Codec/Payloader/Network/RTP",
14270                 "long-name": "RTP iSAC payloader",
14271                 "pad-templates": {
14272                     "sink": {
14273                         "caps": "audio/isac:\n           rate: { (int)16000, (int)32000 }\n       channels: 1\n",
14274                         "direction": "sink",
14275                         "presence": "always"
14276                     },
14277                     "src": {
14278                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: { (int)16000, (int)32000 }\n  encoding-name: ISAC\nencoding-params: 1\n",
14279                         "direction": "src",
14280                         "presence": "always"
14281                     }
14282                 },
14283                 "rank": "secondary"
14284             },
14285             "rtpj2kdepay": {
14286                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14287                 "description": "Extracts JPEG 2000 video from RTP packets (RFC 5371)",
14288                 "hierarchy": [
14289                     "GstRtpJ2KDepay",
14290                     "GstRTPBaseDepayload",
14291                     "GstElement",
14292                     "GstObject",
14293                     "GInitiallyUnowned",
14294                     "GObject"
14295                 ],
14296                 "klass": "Codec/Depayloader/Network/RTP",
14297                 "long-name": "RTP JPEG 2000 depayloader",
14298                 "pad-templates": {
14299                     "sink": {
14300                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n       sampling: { (string)RGB, (string)BGR, (string)RGBA, (string)BGRA, (string)YCbCrA, (string)YCbCr-4:4:4, (string)YCbCr-4:2:2, (string)YCbCr-4:2:0, (string)YCbCr-4:1:1, (string)GRAYSCALE }\n  encoding-name: JPEG2000\napplication/x-rtp:\n          media: video\n     clock-rate: 90000\n     colorspace: { (string)sRGB, (string)sYUV, (string)GRAY }\n  encoding-name: JPEG2000\n",
14301                         "direction": "sink",
14302                         "presence": "always"
14303                     },
14304                     "src": {
14305                         "caps": "image/x-jpc:\n     colorspace: { (string)sRGB, (string)sYUV, (string)GRAY }\n",
14306                         "direction": "src",
14307                         "presence": "always"
14308                     }
14309                 },
14310                 "properties": {},
14311                 "rank": "secondary"
14312             },
14313             "rtpj2kpay": {
14314                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14315                 "description": "Payload-encodes JPEG 2000 pictures into RTP packets (RFC 5371)",
14316                 "hierarchy": [
14317                     "GstRtpJ2KPay",
14318                     "GstRTPBasePayload",
14319                     "GstElement",
14320                     "GstObject",
14321                     "GInitiallyUnowned",
14322                     "GObject"
14323                 ],
14324                 "klass": "Codec/Payloader/Network/RTP",
14325                 "long-name": "RTP JPEG 2000 payloader",
14326                 "pad-templates": {
14327                     "sink": {
14328                         "caps": "image/x-jpc:\n       sampling: { (string)RGB, (string)BGR, (string)RGBA, (string)BGRA, (string)YCbCrA, (string)YCbCr-4:4:4, (string)YCbCr-4:2:2, (string)YCbCr-4:2:0, (string)YCbCr-4:1:1, (string)GRAYSCALE }\n",
14329                         "direction": "sink",
14330                         "presence": "always"
14331                     },
14332                     "src": {
14333                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n       sampling: { (string)RGB, (string)BGR, (string)RGBA, (string)BGRA, (string)YCbCrA, (string)YCbCr-4:4:4, (string)YCbCr-4:2:2, (string)YCbCr-4:2:0, (string)YCbCr-4:1:1, (string)GRAYSCALE }\n  encoding-name: JPEG2000\n",
14334                         "direction": "src",
14335                         "presence": "always"
14336                     }
14337                 },
14338                 "properties": {},
14339                 "rank": "secondary"
14340             },
14341             "rtpjpegdepay": {
14342                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14343                 "description": "Extracts JPEG video from RTP packets (RFC 2435)",
14344                 "hierarchy": [
14345                     "GstRtpJPEGDepay",
14346                     "GstRTPBaseDepayload",
14347                     "GstElement",
14348                     "GstObject",
14349                     "GInitiallyUnowned",
14350                     "GObject"
14351                 ],
14352                 "klass": "Codec/Depayloader/Network/RTP",
14353                 "long-name": "RTP JPEG depayloader",
14354                 "pad-templates": {
14355                     "sink": {
14356                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: JPEG\napplication/x-rtp:\n          media: video\n        payload: 26\n     clock-rate: 90000\n",
14357                         "direction": "sink",
14358                         "presence": "always"
14359                     },
14360                     "src": {
14361                         "caps": "image/jpeg:\n",
14362                         "direction": "src",
14363                         "presence": "always"
14364                     }
14365                 },
14366                 "properties": {},
14367                 "rank": "secondary"
14368             },
14369             "rtpjpegpay": {
14370                 "author": "Axis Communications <dev-gstreamer@axis.com>",
14371                 "description": "Payload-encodes JPEG pictures into RTP packets (RFC 2435)",
14372                 "hierarchy": [
14373                     "GstRtpJPEGPay",
14374                     "GstRTPBasePayload",
14375                     "GstElement",
14376                     "GstObject",
14377                     "GInitiallyUnowned",
14378                     "GObject"
14379                 ],
14380                 "klass": "Codec/Payloader/Network/RTP",
14381                 "long-name": "RTP JPEG payloader",
14382                 "pad-templates": {
14383                     "sink": {
14384                         "caps": "image/jpeg:\nvideo/x-jpeg:\n",
14385                         "direction": "sink",
14386                         "presence": "always"
14387                     },
14388                     "src": {
14389                         "caps": "application/x-rtp:\n          media: video\n        payload: 26\n     clock-rate: 90000\n  encoding-name: JPEG\n          width: [ 1, 65536 ]\n         height: [ 1, 65536 ]\napplication/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: JPEG\n          width: [ 1, 65536 ]\n         height: [ 1, 65536 ]\n",
14390                         "direction": "src",
14391                         "presence": "always"
14392                     }
14393                 },
14394                 "properties": {
14395                     "quality": {
14396                         "blurb": "Quality factor on JPEG data (unused)",
14397                         "conditionally-available": false,
14398                         "construct": false,
14399                         "construct-only": false,
14400                         "controllable": false,
14401                         "default": "255",
14402                         "max": "255",
14403                         "min": "0",
14404                         "mutable": "null",
14405                         "readable": true,
14406                         "type": "gint",
14407                         "writable": true
14408                     },
14409                     "type": {
14410                         "blurb": "Default JPEG Type, overwritten by SOF when present",
14411                         "conditionally-available": false,
14412                         "construct": false,
14413                         "construct-only": false,
14414                         "controllable": false,
14415                         "default": "1",
14416                         "max": "255",
14417                         "min": "0",
14418                         "mutable": "null",
14419                         "readable": true,
14420                         "type": "gint",
14421                         "writable": true
14422                     }
14423                 },
14424                 "rank": "secondary"
14425             },
14426             "rtpklvdepay": {
14427                 "author": "Tim-Philipp Müller <tim@centricular.com>",
14428                 "description": "Extracts KLV (SMPTE ST 336) metadata from RTP packets",
14429                 "hierarchy": [
14430                     "GstRtpKlvDepay",
14431                     "GstRTPBaseDepayload",
14432                     "GstElement",
14433                     "GstObject",
14434                     "GInitiallyUnowned",
14435                     "GObject"
14436                 ],
14437                 "klass": "Codec/Depayloader/Network/RTP",
14438                 "long-name": "RTP KLV Depayloader",
14439                 "pad-templates": {
14440                     "sink": {
14441                         "caps": "application/x-rtp:\n          media: application\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: SMPTE336M\n",
14442                         "direction": "sink",
14443                         "presence": "always"
14444                     },
14445                     "src": {
14446                         "caps": "meta/x-klv:\n         parsed: true\n",
14447                         "direction": "src",
14448                         "presence": "always"
14449                     }
14450                 },
14451                 "properties": {},
14452                 "rank": "secondary"
14453             },
14454             "rtpklvpay": {
14455                 "author": "Tim-Philipp Müller <tim@centricular.com>",
14456                 "description": "Payloads KLV (SMPTE ST 336) metadata as RTP packets",
14457                 "hierarchy": [
14458                     "GstRtpKlvPay",
14459                     "GstRTPBasePayload",
14460                     "GstElement",
14461                     "GstObject",
14462                     "GInitiallyUnowned",
14463                     "GObject"
14464                 ],
14465                 "klass": "Codec/Payloader/Network/RTP",
14466                 "long-name": "RTP KLV Payloader",
14467                 "pad-templates": {
14468                     "sink": {
14469                         "caps": "meta/x-klv:\n         parsed: true\n",
14470                         "direction": "sink",
14471                         "presence": "always"
14472                     },
14473                     "src": {
14474                         "caps": "application/x-rtp:\n          media: application\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: SMPTE336M\n",
14475                         "direction": "src",
14476                         "presence": "always"
14477                     }
14478                 },
14479                 "properties": {},
14480                 "rank": "secondary"
14481             },
14482             "rtpldacpay": {
14483                 "author": "Sanchayan Maity <sanchayan@asymptotic.io>",
14484                 "description": "Payload LDAC audio as RTP packets",
14485                 "hierarchy": [
14486                     "GstRtpLdacPay",
14487                     "GstRTPBasePayload",
14488                     "GstElement",
14489                     "GstObject",
14490                     "GInitiallyUnowned",
14491                     "GObject"
14492                 ],
14493                 "klass": "Codec/Payloader/Network",
14494                 "long-name": "RTP packet payloader",
14495                 "pad-templates": {
14496                     "sink": {
14497                         "caps": "audio/x-ldac:\n       channels: [ 1, 2 ]\n           rate: { (int)44100, (int)48000, (int)88200, (int)96000 }\n",
14498                         "direction": "sink",
14499                         "presence": "always"
14500                     },
14501                     "src": {
14502                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: { (int)44100, (int)48000, (int)88200, (int)96000 }\n  encoding-name: X-GST-LDAC\n",
14503                         "direction": "src",
14504                         "presence": "always"
14505                     }
14506                 },
14507                 "rank": "none"
14508             },
14509             "rtpmp1sdepay": {
14510                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14511                 "description": "Extracts MPEG1 System Streams from RTP packets (RFC 3555)",
14512                 "hierarchy": [
14513                     "GstRtpMP1SDepay",
14514                     "GstRTPBaseDepayload",
14515                     "GstElement",
14516                     "GstObject",
14517                     "GInitiallyUnowned",
14518                     "GObject"
14519                 ],
14520                 "klass": "Codec/Depayloader/Network/RTP",
14521                 "long-name": "RTP MPEG1 System Stream depayloader",
14522                 "pad-templates": {
14523                     "sink": {
14524                         "caps": "application/x-rtp:\n          media: other\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP1S\napplication/x-rtp:\n          media: video\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP1S\n",
14525                         "direction": "sink",
14526                         "presence": "always"
14527                     },
14528                     "src": {
14529                         "caps": "video/mpeg:\n   systemstream: true\n",
14530                         "direction": "src",
14531                         "presence": "always"
14532                     }
14533                 },
14534                 "properties": {},
14535                 "rank": "secondary"
14536             },
14537             "rtpmp2tdepay": {
14538                 "author": "Wim Taymans <wim.taymans@gmail.com>, Thijs Vermeir <thijs.vermeir@barco.com>",
14539                 "description": "Extracts MPEG2 TS from RTP packets (RFC 2250)",
14540                 "hierarchy": [
14541                     "GstRtpMP2TDepay",
14542                     "GstRTPBaseDepayload",
14543                     "GstElement",
14544                     "GstObject",
14545                     "GInitiallyUnowned",
14546                     "GObject"
14547                 ],
14548                 "klass": "Codec/Depayloader/Network/RTP",
14549                 "long-name": "RTP MPEG Transport Stream depayloader",
14550                 "pad-templates": {
14551                     "sink": {
14552                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: { (string)MP2T, (string)MP2T-ES }\napplication/x-rtp:\n          media: video\n        payload: 33\n     clock-rate: [ 1, 2147483647 ]\n",
14553                         "direction": "sink",
14554                         "presence": "always"
14555                     },
14556                     "src": {
14557                         "caps": "video/mpegts:\n     packetsize: 188\n   systemstream: true\n",
14558                         "direction": "src",
14559                         "presence": "always"
14560                     }
14561                 },
14562                 "properties": {
14563                     "skip-first-bytes": {
14564                         "blurb": "The amount of bytes that need to be skipped at the beginning of the payload",
14565                         "conditionally-available": false,
14566                         "construct": false,
14567                         "construct-only": false,
14568                         "controllable": false,
14569                         "default": "0",
14570                         "max": "-1",
14571                         "min": "0",
14572                         "mutable": "null",
14573                         "readable": true,
14574                         "type": "guint",
14575                         "writable": true
14576                     }
14577                 },
14578                 "rank": "secondary"
14579             },
14580             "rtpmp2tpay": {
14581                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14582                 "description": "Payload-encodes MPEG2 TS into RTP packets (RFC 2250)",
14583                 "hierarchy": [
14584                     "GstRTPMP2TPay",
14585                     "GstRTPBasePayload",
14586                     "GstElement",
14587                     "GstObject",
14588                     "GInitiallyUnowned",
14589                     "GObject"
14590                 ],
14591                 "klass": "Codec/Payloader/Network/RTP",
14592                 "long-name": "RTP MPEG2 Transport Stream payloader",
14593                 "pad-templates": {
14594                     "sink": {
14595                         "caps": "video/mpegts:\n     packetsize: 188\n   systemstream: true\n",
14596                         "direction": "sink",
14597                         "presence": "always"
14598                     },
14599                     "src": {
14600                         "caps": "application/x-rtp:\n          media: video\n        payload: 33\n     clock-rate: 90000\n  encoding-name: MP2T\napplication/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: MP2T\n",
14601                         "direction": "src",
14602                         "presence": "always"
14603                     }
14604                 },
14605                 "properties": {},
14606                 "rank": "secondary"
14607             },
14608             "rtpmp4adepay": {
14609                 "author": "Nokia Corporation (contact <stefan.kost@nokia.com>), Wim Taymans <wim.taymans@gmail.com>",
14610                 "description": "Extracts MPEG4 audio from RTP packets (RFC 3016)",
14611                 "hierarchy": [
14612                     "GstRtpMP4ADepay",
14613                     "GstRTPBaseDepayload",
14614                     "GstElement",
14615                     "GstObject",
14616                     "GInitiallyUnowned",
14617                     "GObject"
14618                 ],
14619                 "klass": "Codec/Depayloader/Network/RTP",
14620                 "long-name": "RTP MPEG4 audio depayloader",
14621                 "pad-templates": {
14622                     "sink": {
14623                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP4A-LATM\n",
14624                         "direction": "sink",
14625                         "presence": "always"
14626                     },
14627                     "src": {
14628                         "caps": "audio/mpeg:\n    mpegversion: 4\n         framed: { (boolean)false, (boolean)true }\n  stream-format: raw\n",
14629                         "direction": "src",
14630                         "presence": "always"
14631                     }
14632                 },
14633                 "properties": {},
14634                 "rank": "secondary"
14635             },
14636             "rtpmp4apay": {
14637                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14638                 "description": "Payload MPEG4 audio as RTP packets (RFC 3016)",
14639                 "hierarchy": [
14640                     "GstRtpMP4APay",
14641                     "GstRTPBasePayload",
14642                     "GstElement",
14643                     "GstObject",
14644                     "GInitiallyUnowned",
14645                     "GObject"
14646                 ],
14647                 "klass": "Codec/Payloader/Network/RTP",
14648                 "long-name": "RTP MPEG4 audio payloader",
14649                 "pad-templates": {
14650                     "sink": {
14651                         "caps": "audio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n",
14652                         "direction": "sink",
14653                         "presence": "always"
14654                     },
14655                     "src": {
14656                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP4A-LATM\n",
14657                         "direction": "src",
14658                         "presence": "always"
14659                     }
14660                 },
14661                 "properties": {},
14662                 "rank": "secondary"
14663             },
14664             "rtpmp4gdepay": {
14665                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14666                 "description": "Extracts MPEG4 elementary streams from RTP packets (RFC 3640)",
14667                 "hierarchy": [
14668                     "GstRtpMP4GDepay",
14669                     "GstRTPBaseDepayload",
14670                     "GstElement",
14671                     "GstObject",
14672                     "GInitiallyUnowned",
14673                     "GObject"
14674                 ],
14675                 "klass": "Codec/Depayloader/Network/RTP",
14676                 "long-name": "RTP MPEG4 ES depayloader",
14677                 "pad-templates": {
14678                     "sink": {
14679                         "caps": "application/x-rtp:\n          media: { (string)video, (string)audio, (string)application }\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MPEG4-GENERIC\n           mode: { (string)generic, (string)CELP-cbr, (string)CELP-vbr, (string)AAC-lbr, (string)AAC-hbr, (string)aac-hbr }\n",
14680                         "direction": "sink",
14681                         "presence": "always"
14682                     },
14683                     "src": {
14684                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n",
14685                         "direction": "src",
14686                         "presence": "always"
14687                     }
14688                 },
14689                 "properties": {},
14690                 "rank": "secondary"
14691             },
14692             "rtpmp4gpay": {
14693                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14694                 "description": "Payload MPEG4 elementary streams as RTP packets (RFC 3640)",
14695                 "hierarchy": [
14696                     "GstRtpMP4GPay",
14697                     "GstRTPBasePayload",
14698                     "GstElement",
14699                     "GstObject",
14700                     "GInitiallyUnowned",
14701                     "GObject"
14702                 ],
14703                 "klass": "Codec/Payloader/Network/RTP",
14704                 "long-name": "RTP MPEG4 ES payloader",
14705                 "pad-templates": {
14706                     "sink": {
14707                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n",
14708                         "direction": "sink",
14709                         "presence": "always"
14710                     },
14711                     "src": {
14712                         "caps": "application/x-rtp:\n          media: { (string)video, (string)audio, (string)application }\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MPEG4-GENERIC\n     streamtype: { (string)4, (string)5 }\n           mode: { (string)generic, (string)CELP-cbr, (string)CELP-vbr, (string)AAC-lbr, (string)AAC-hbr }\n",
14713                         "direction": "src",
14714                         "presence": "always"
14715                     }
14716                 },
14717                 "properties": {},
14718                 "rank": "secondary"
14719             },
14720             "rtpmp4vdepay": {
14721                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14722                 "description": "Extracts MPEG4 video from RTP packets (RFC 3016)",
14723                 "hierarchy": [
14724                     "GstRtpMP4VDepay",
14725                     "GstRTPBaseDepayload",
14726                     "GstElement",
14727                     "GstObject",
14728                     "GInitiallyUnowned",
14729                     "GObject"
14730                 ],
14731                 "klass": "Codec/Depayloader/Network/RTP",
14732                 "long-name": "RTP MPEG4 video depayloader",
14733                 "pad-templates": {
14734                     "sink": {
14735                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP4V-ES\n",
14736                         "direction": "sink",
14737                         "presence": "always"
14738                     },
14739                     "src": {
14740                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\n",
14741                         "direction": "src",
14742                         "presence": "always"
14743                     }
14744                 },
14745                 "properties": {},
14746                 "rank": "secondary"
14747             },
14748             "rtpmp4vpay": {
14749                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14750                 "description": "Payload MPEG-4 video as RTP packets (RFC 3016)",
14751                 "hierarchy": [
14752                     "GstRtpMP4VPay",
14753                     "GstRTPBasePayload",
14754                     "GstElement",
14755                     "GstObject",
14756                     "GInitiallyUnowned",
14757                     "GObject"
14758                 ],
14759                 "klass": "Codec/Payloader/Network/RTP",
14760                 "long-name": "RTP MPEG4 Video payloader",
14761                 "pad-templates": {
14762                     "sink": {
14763                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\nvideo/x-divx:\n",
14764                         "direction": "sink",
14765                         "presence": "always"
14766                     },
14767                     "src": {
14768                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP4V-ES\n",
14769                         "direction": "src",
14770                         "presence": "always"
14771                     }
14772                 },
14773                 "properties": {
14774                     "config-interval": {
14775                         "blurb": "Send Config Insertion Interval in seconds (configuration headers will be multiplexed in the data stream when detected.) (0 = disabled, -1 = send with every IDR frame)",
14776                         "conditionally-available": false,
14777                         "construct": false,
14778                         "construct-only": false,
14779                         "controllable": false,
14780                         "default": "0",
14781                         "max": "3600",
14782                         "min": "-1",
14783                         "mutable": "null",
14784                         "readable": true,
14785                         "type": "gint",
14786                         "writable": true
14787                     }
14788                 },
14789                 "rank": "secondary + 1"
14790             },
14791             "rtpmpadepay": {
14792                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14793                 "description": "Extracts MPEG audio from RTP packets (RFC 2038)",
14794                 "hierarchy": [
14795                     "GstRtpMPADepay",
14796                     "GstRTPBaseDepayload",
14797                     "GstElement",
14798                     "GstObject",
14799                     "GInitiallyUnowned",
14800                     "GObject"
14801                 ],
14802                 "klass": "Codec/Depayloader/Network/RTP",
14803                 "long-name": "RTP MPEG audio depayloader",
14804                 "pad-templates": {
14805                     "sink": {
14806                         "caps": "application/x-rtp:\n          media: audio\n        payload: 14\n     clock-rate: 90000\napplication/x-rtp:\n          media: audio\n  encoding-name: MPA\n     clock-rate: [ 1, 2147483647 ]\n",
14807                         "direction": "sink",
14808                         "presence": "always"
14809                     },
14810                     "src": {
14811                         "caps": "audio/mpeg:\n    mpegversion: 1\n",
14812                         "direction": "src",
14813                         "presence": "always"
14814                     }
14815                 },
14816                 "properties": {},
14817                 "rank": "secondary"
14818             },
14819             "rtpmpapay": {
14820                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14821                 "description": "Payload MPEG audio as RTP packets (RFC 2038)",
14822                 "hierarchy": [
14823                     "GstRtpMPAPay",
14824                     "GstRTPBasePayload",
14825                     "GstElement",
14826                     "GstObject",
14827                     "GInitiallyUnowned",
14828                     "GObject"
14829                 ],
14830                 "klass": "Codec/Payloader/Network/RTP",
14831                 "long-name": "RTP MPEG audio payloader",
14832                 "pad-templates": {
14833                     "sink": {
14834                         "caps": "audio/mpeg:\n    mpegversion: 1\n",
14835                         "direction": "sink",
14836                         "presence": "always"
14837                     },
14838                     "src": {
14839                         "caps": "application/x-rtp:\n          media: audio\n        payload: 14\n     clock-rate: 90000\napplication/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: MPA\n",
14840                         "direction": "src",
14841                         "presence": "always"
14842                     }
14843                 },
14844                 "properties": {},
14845                 "rank": "secondary"
14846             },
14847             "rtpmparobustdepay": {
14848                 "author": "Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>",
14849                 "description": "Extracts MPEG audio from RTP packets (RFC 5219)",
14850                 "hierarchy": [
14851                     "GstRtpMPARobustDepay",
14852                     "GstRTPBaseDepayload",
14853                     "GstElement",
14854                     "GstObject",
14855                     "GInitiallyUnowned",
14856                     "GObject"
14857                 ],
14858                 "klass": "Codec/Depayloader/Network/RTP",
14859                 "long-name": "RTP MPEG audio depayloader",
14860                 "pad-templates": {
14861                     "sink": {
14862                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 90000\n  encoding-name: MPA-ROBUST\napplication/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: { (string)X-MP3-DRAFT-00, (string)X-MP3-DRAFT-01, (string)X-MP3-DRAFT-02, (string)X-MP3-DRAFT-03, (string)X-MP3-DRAFT-04, (string)X-MP3-DRAFT-05, (string)X-MP3-DRAFT-06 }\n",
14863                         "direction": "sink",
14864                         "presence": "always"
14865                     },
14866                     "src": {
14867                         "caps": "audio/mpeg:\n    mpegversion: 1\n",
14868                         "direction": "src",
14869                         "presence": "always"
14870                     }
14871                 },
14872                 "properties": {},
14873                 "rank": "secondary"
14874             },
14875             "rtpmpvdepay": {
14876                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14877                 "description": "Extracts MPEG video from RTP packets (RFC 2250)",
14878                 "hierarchy": [
14879                     "GstRtpMPVDepay",
14880                     "GstRTPBaseDepayload",
14881                     "GstElement",
14882                     "GstObject",
14883                     "GInitiallyUnowned",
14884                     "GObject"
14885                 ],
14886                 "klass": "Codec/Depayloader/Network/RTP",
14887                 "long-name": "RTP MPEG video depayloader",
14888                 "pad-templates": {
14889                     "sink": {
14890                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: MPV\napplication/x-rtp:\n          media: video\n        payload: 32\n     clock-rate: 90000\n",
14891                         "direction": "sink",
14892                         "presence": "always"
14893                     },
14894                     "src": {
14895                         "caps": "video/mpeg:\n    mpegversion: 2\n   systemstream: false\n",
14896                         "direction": "src",
14897                         "presence": "always"
14898                     }
14899                 },
14900                 "properties": {},
14901                 "rank": "secondary"
14902             },
14903             "rtpmpvpay": {
14904                 "author": "Thijs Vermeir <thijsvermeir@gmail.com>",
14905                 "description": "Payload-encodes MPEG2 ES into RTP packets (RFC 2250)",
14906                 "hierarchy": [
14907                     "GstRTPMPVPay",
14908                     "GstRTPBasePayload",
14909                     "GstElement",
14910                     "GstObject",
14911                     "GInitiallyUnowned",
14912                     "GObject"
14913                 ],
14914                 "klass": "Codec/Payloader/Network/RTP",
14915                 "long-name": "RTP MPEG2 ES video payloader",
14916                 "pad-templates": {
14917                     "sink": {
14918                         "caps": "video/mpeg:\n    mpegversion: 2\n   systemstream: false\n",
14919                         "direction": "sink",
14920                         "presence": "always"
14921                     },
14922                     "src": {
14923                         "caps": "application/x-rtp:\n          media: video\n        payload: 32\n     clock-rate: 90000\n  encoding-name: MPV\napplication/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: MPV\n",
14924                         "direction": "src",
14925                         "presence": "always"
14926                     }
14927                 },
14928                 "properties": {},
14929                 "rank": "secondary"
14930             },
14931             "rtpopusdepay": {
14932                 "author": "Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>",
14933                 "description": "Extracts Opus audio from RTP packets",
14934                 "hierarchy": [
14935                     "GstRTPOpusDepay",
14936                     "GstRTPBaseDepayload",
14937                     "GstElement",
14938                     "GstObject",
14939                     "GInitiallyUnowned",
14940                     "GObject"
14941                 ],
14942                 "klass": "Codec/Depayloader/Network/RTP",
14943                 "long-name": "RTP Opus packet depayloader",
14944                 "pad-templates": {
14945                     "sink": {
14946                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 48000\n  encoding-name: { (string)OPUS, (string)X-GST-OPUS-DRAFT-SPITTKA-00, (string)multiopus }\n",
14947                         "direction": "sink",
14948                         "presence": "always"
14949                     },
14950                     "src": {
14951                         "caps": "audio/x-opus:\nchannel-mapping-family: [ 0, 1 ]\n",
14952                         "direction": "src",
14953                         "presence": "always"
14954                     }
14955                 },
14956                 "properties": {},
14957                 "rank": "primary"
14958             },
14959             "rtpopuspay": {
14960                 "author": "Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>",
14961                 "description": "Puts Opus audio in RTP packets",
14962                 "hierarchy": [
14963                     "GstRtpOPUSPay",
14964                     "GstRTPBasePayload",
14965                     "GstElement",
14966                     "GstObject",
14967                     "GInitiallyUnowned",
14968                     "GObject"
14969                 ],
14970                 "klass": "Codec/Payloader/Network/RTP",
14971                 "long-name": "RTP Opus payloader",
14972                 "pad-templates": {
14973                     "sink": {
14974                         "caps": "audio/x-opus:\nchannel-mapping-family: 0\naudio/x-opus:\nchannel-mapping-family: 0\n       channels: [ 1, 2 ]\naudio/x-opus:\nchannel-mapping-family: 1\n       channels: [ 3, 255 ]\n",
14975                         "direction": "sink",
14976                         "presence": "always"
14977                     },
14978                     "src": {
14979                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 48000\n  encoding-name: { (string)OPUS, (string)X-GST-OPUS-DRAFT-SPITTKA-00, (string)multiopus }\n",
14980                         "direction": "src",
14981                         "presence": "always"
14982                     }
14983                 },
14984                 "properties": {
14985                     "dtx": {
14986                         "blurb": "If enabled, the payloader will not transmit empty packets",
14987                         "conditionally-available": false,
14988                         "construct": false,
14989                         "construct-only": false,
14990                         "controllable": false,
14991                         "default": "false",
14992                         "mutable": "playing",
14993                         "readable": true,
14994                         "type": "gboolean",
14995                         "writable": true
14996                     }
14997                 },
14998                 "rank": "primary"
14999             },
15000             "rtppcmadepay": {
15001                 "author": "Edgard Lima <edgard.lima@gmail.com>, Zeeshan Ali <zeenix@gmail.com>",
15002                 "description": "Extracts PCMA audio from RTP packets",
15003                 "hierarchy": [
15004                     "GstRtpPcmaDepay",
15005                     "GstRTPBaseDepayload",
15006                     "GstElement",
15007                     "GstObject",
15008                     "GInitiallyUnowned",
15009                     "GObject"
15010                 ],
15011                 "klass": "Codec/Depayloader/Network/RTP",
15012                 "long-name": "RTP PCMA depayloader",
15013                 "pad-templates": {
15014                     "sink": {
15015                         "caps": "application/x-rtp:\n          media: audio\n        payload: 8\n     clock-rate: 8000\napplication/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: PCMA\n",
15016                         "direction": "sink",
15017                         "presence": "always"
15018                     },
15019                     "src": {
15020                         "caps": "audio/x-alaw:\n       channels: 1\n           rate: [ 1, 2147483647 ]\n",
15021                         "direction": "src",
15022                         "presence": "always"
15023                     }
15024                 },
15025                 "properties": {},
15026                 "rank": "secondary"
15027             },
15028             "rtppcmapay": {
15029                 "author": "Edgard Lima <edgard.lima@gmail.com>",
15030                 "description": "Payload-encodes PCMA audio into a RTP packet",
15031                 "hierarchy": [
15032                     "GstRtpPcmaPay",
15033                     "GstRTPBaseAudioPayload",
15034                     "GstRTPBasePayload",
15035                     "GstElement",
15036                     "GstObject",
15037                     "GInitiallyUnowned",
15038                     "GObject"
15039                 ],
15040                 "klass": "Codec/Payloader/Network/RTP",
15041                 "long-name": "RTP PCMA payloader",
15042                 "pad-templates": {
15043                     "sink": {
15044                         "caps": "audio/x-alaw:\n       channels: 1\n           rate: 8000\n",
15045                         "direction": "sink",
15046                         "presence": "always"
15047                     },
15048                     "src": {
15049                         "caps": "application/x-rtp:\n          media: audio\n        payload: 8\n     clock-rate: 8000\n  encoding-name: PCMA\napplication/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: PCMA\n",
15050                         "direction": "src",
15051                         "presence": "always"
15052                     }
15053                 },
15054                 "properties": {},
15055                 "rank": "secondary"
15056             },
15057             "rtppcmudepay": {
15058                 "author": "Edgard Lima <edgard.lima@gmail.com>, Zeeshan Ali <zeenix@gmail.com>",
15059                 "description": "Extracts PCMU audio from RTP packets",
15060                 "hierarchy": [
15061                     "GstRtpPcmuDepay",
15062                     "GstRTPBaseDepayload",
15063                     "GstElement",
15064                     "GstObject",
15065                     "GInitiallyUnowned",
15066                     "GObject"
15067                 ],
15068                 "klass": "Codec/Depayloader/Network/RTP",
15069                 "long-name": "RTP PCMU depayloader",
15070                 "pad-templates": {
15071                     "sink": {
15072                         "caps": "application/x-rtp:\n          media: audio\n        payload: 0\n     clock-rate: 8000\napplication/x-rtp:\n          media: audio\n  encoding-name: PCMU\n     clock-rate: [ 1, 2147483647 ]\n",
15073                         "direction": "sink",
15074                         "presence": "always"
15075                     },
15076                     "src": {
15077                         "caps": "audio/x-mulaw:\n       channels: 1\n           rate: [ 1, 2147483647 ]\n",
15078                         "direction": "src",
15079                         "presence": "always"
15080                     }
15081                 },
15082                 "properties": {},
15083                 "rank": "secondary"
15084             },
15085             "rtppcmupay": {
15086                 "author": "Edgard Lima <edgard.lima@gmail.com>",
15087                 "description": "Payload-encodes PCMU audio into a RTP packet",
15088                 "hierarchy": [
15089                     "GstRtpPcmuPay",
15090                     "GstRTPBaseAudioPayload",
15091                     "GstRTPBasePayload",
15092                     "GstElement",
15093                     "GstObject",
15094                     "GInitiallyUnowned",
15095                     "GObject"
15096                 ],
15097                 "klass": "Codec/Payloader/Network/RTP",
15098                 "long-name": "RTP PCMU payloader",
15099                 "pad-templates": {
15100                     "sink": {
15101                         "caps": "audio/x-mulaw:\n       channels: 1\n           rate: 8000\n",
15102                         "direction": "sink",
15103                         "presence": "always"
15104                     },
15105                     "src": {
15106                         "caps": "application/x-rtp:\n          media: audio\n        payload: 0\n     clock-rate: 8000\n  encoding-name: PCMU\napplication/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: PCMU\n",
15107                         "direction": "src",
15108                         "presence": "always"
15109                     }
15110                 },
15111                 "properties": {},
15112                 "rank": "secondary"
15113             },
15114             "rtpqcelpdepay": {
15115                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15116                 "description": "Extracts QCELP (PureVoice) audio from RTP packets (RFC 2658)",
15117                 "hierarchy": [
15118                     "GstRtpQCELPDepay",
15119                     "GstRTPBaseDepayload",
15120                     "GstElement",
15121                     "GstObject",
15122                     "GInitiallyUnowned",
15123                     "GObject"
15124                 ],
15125                 "klass": "Codec/Depayloader/Network/RTP",
15126                 "long-name": "RTP QCELP depayloader",
15127                 "pad-templates": {
15128                     "sink": {
15129                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: QCELP\napplication/x-rtp:\n          media: audio\n        payload: 12\n     clock-rate: 8000\n",
15130                         "direction": "sink",
15131                         "presence": "always"
15132                     },
15133                     "src": {
15134                         "caps": "audio/qcelp:\n       channels: 1\n           rate: 8000\n",
15135                         "direction": "src",
15136                         "presence": "always"
15137                     }
15138                 },
15139                 "properties": {},
15140                 "rank": "secondary"
15141             },
15142             "rtpqdm2depay": {
15143                 "author": "Edward Hervey <bilboed@bilboed.com>",
15144                 "description": "Extracts QDM2 audio from RTP packets (no RFC)",
15145                 "hierarchy": [
15146                     "GstRtpQDM2Depay",
15147                     "GstRTPBaseDepayload",
15148                     "GstElement",
15149                     "GstObject",
15150                     "GInitiallyUnowned",
15151                     "GObject"
15152                 ],
15153                 "klass": "Codec/Depayloader/Network/RTP",
15154                 "long-name": "RTP QDM2 depayloader",
15155                 "pad-templates": {
15156                     "sink": {
15157                         "caps": "application/x-rtp:\n          media: audio\n  encoding-name: X-QDM\n",
15158                         "direction": "sink",
15159                         "presence": "always"
15160                     },
15161                     "src": {
15162                         "caps": "audio/x-qdm2:\n",
15163                         "direction": "src",
15164                         "presence": "always"
15165                     }
15166                 },
15167                 "properties": {},
15168                 "rank": "secondary"
15169             },
15170             "rtpreddec": {
15171                 "author": "Hani Mustafa <hani@pexip.com>, Mikhail Fludkov <misha@pexip.com>",
15172                 "description": "Decode Redundant Audio Data (RED)",
15173                 "hierarchy": [
15174                     "GstRtpRedDec",
15175                     "GstElement",
15176                     "GstObject",
15177                     "GInitiallyUnowned",
15178                     "GObject"
15179                 ],
15180                 "klass": "Codec/Depayloader/Network/RTP",
15181                 "long-name": "Redundant Audio Data (RED) Decoder",
15182                 "pad-templates": {
15183                     "sink": {
15184                         "caps": "application/x-rtp:\n",
15185                         "direction": "sink",
15186                         "presence": "always"
15187                     },
15188                     "src": {
15189                         "caps": "application/x-rtp:\n",
15190                         "direction": "src",
15191                         "presence": "always"
15192                     }
15193                 },
15194                 "properties": {
15195                     "payloads": {
15196                         "blurb": "All the RED payloads this decoder may encounter",
15197                         "conditionally-available": false,
15198                         "construct": false,
15199                         "construct-only": false,
15200                         "controllable": false,
15201                         "mutable": "null",
15202                         "readable": true,
15203                         "type": "GstValueArray",
15204                         "writable": true
15205                     },
15206                     "pt": {
15207                         "blurb": "Payload type FEC packets",
15208                         "conditionally-available": false,
15209                         "construct": false,
15210                         "construct-only": false,
15211                         "controllable": false,
15212                         "default": "-1",
15213                         "max": "127",
15214                         "min": "-1",
15215                         "mutable": "null",
15216                         "readable": true,
15217                         "type": "gint",
15218                         "writable": true
15219                     },
15220                     "received": {
15221                         "blurb": "Count of received packets",
15222                         "conditionally-available": false,
15223                         "construct": false,
15224                         "construct-only": false,
15225                         "controllable": false,
15226                         "default": "0",
15227                         "max": "-1",
15228                         "min": "0",
15229                         "mutable": "null",
15230                         "readable": true,
15231                         "type": "guint",
15232                         "writable": false
15233                     }
15234                 },
15235                 "rank": "none"
15236             },
15237             "rtpredenc": {
15238                 "author": "Hani Mustafa <hani@pexip.com>, Mikhail Fludkov <misha@pexip.com>",
15239                 "description": "Encode Redundant Audio Data (RED)",
15240                 "hierarchy": [
15241                     "GstRtpRedEnc",
15242                     "GstElement",
15243                     "GstObject",
15244                     "GInitiallyUnowned",
15245                     "GObject"
15246                 ],
15247                 "klass": "Codec/Payloader/Network/RTP",
15248                 "long-name": "Redundant Audio Data (RED) Encoder",
15249                 "pad-templates": {
15250                     "sink": {
15251                         "caps": "application/x-rtp:\n",
15252                         "direction": "sink",
15253                         "presence": "always"
15254                     },
15255                     "src": {
15256                         "caps": "application/x-rtp:\n",
15257                         "direction": "src",
15258                         "presence": "always"
15259                     }
15260                 },
15261                 "properties": {
15262                     "allow-no-red-blocks": {
15263                         "blurb": "true - can produce RED packets even without redundant blocks (distance==0) false - RED packets will be produced only if distance>0",
15264                         "conditionally-available": false,
15265                         "construct": false,
15266                         "construct-only": false,
15267                         "controllable": false,
15268                         "default": "true",
15269                         "mutable": "null",
15270                         "readable": true,
15271                         "type": "gboolean",
15272                         "writable": true
15273                     },
15274                     "distance": {
15275                         "blurb": "Tells which media packet to use as a redundant block (0 - no redundant blocks, 1 to use previous packet, 2 to use the packet before previous, etc.)",
15276                         "conditionally-available": false,
15277                         "construct": false,
15278                         "construct-only": false,
15279                         "controllable": false,
15280                         "default": "0",
15281                         "max": "-1",
15282                         "min": "0",
15283                         "mutable": "null",
15284                         "readable": true,
15285                         "type": "guint",
15286                         "writable": true
15287                     },
15288                     "pt": {
15289                         "blurb": "Payload type FEC packets (-1 disable)",
15290                         "conditionally-available": false,
15291                         "construct": false,
15292                         "construct-only": false,
15293                         "controllable": false,
15294                         "default": "0",
15295                         "max": "127",
15296                         "min": "0",
15297                         "mutable": "null",
15298                         "readable": true,
15299                         "type": "gint",
15300                         "writable": true
15301                     },
15302                     "sent": {
15303                         "blurb": "Count of sent packets",
15304                         "conditionally-available": false,
15305                         "construct": false,
15306                         "construct-only": false,
15307                         "controllable": false,
15308                         "default": "0",
15309                         "max": "-1",
15310                         "min": "0",
15311                         "mutable": "null",
15312                         "readable": true,
15313                         "type": "guint",
15314                         "writable": false
15315                     }
15316                 },
15317                 "rank": "none"
15318             },
15319             "rtpsbcdepay": {
15320                 "author": "Arun Raghavan <arun.raghavan@collabora.co.uk>",
15321                 "description": "Extracts SBC audio from RTP packets",
15322                 "hierarchy": [
15323                     "GstRtpSbcDepay",
15324                     "GstRTPBaseDepayload",
15325                     "GstElement",
15326                     "GstObject",
15327                     "GInitiallyUnowned",
15328                     "GObject"
15329                 ],
15330                 "klass": "Codec/Depayloader/Network/RTP",
15331                 "long-name": "RTP SBC audio depayloader",
15332                 "pad-templates": {
15333                     "sink": {
15334                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: { (int)16000, (int)32000, (int)44100, (int)48000 }\n  encoding-name: SBC\n",
15335                         "direction": "sink",
15336                         "presence": "always"
15337                     },
15338                     "src": {
15339                         "caps": "audio/x-sbc:\n           rate: { (int)16000, (int)32000, (int)44100, (int)48000 }\n       channels: [ 1, 2 ]\n           mode: { (string)mono, (string)dual, (string)stereo, (string)joint }\n         blocks: { (int)4, (int)8, (int)12, (int)16 }\n       subbands: { (int)4, (int)8 }\nallocation-method: { (string)snr, (string)loudness }\n        bitpool: [ 2, 64 ]\n",
15340                         "direction": "src",
15341                         "presence": "always"
15342                     }
15343                 },
15344                 "properties": {
15345                     "ignore-timestamps": {
15346                         "blurb": "Various statistics",
15347                         "conditionally-available": false,
15348                         "construct": false,
15349                         "construct-only": false,
15350                         "controllable": false,
15351                         "default": "false",
15352                         "mutable": "null",
15353                         "readable": true,
15354                         "type": "gboolean",
15355                         "writable": true
15356                     }
15357                 },
15358                 "rank": "secondary"
15359             },
15360             "rtpsbcpay": {
15361                 "author": "Thiago Sousa Santos <thiagoss@lcc.ufcg.edu.br>",
15362                 "description": "Payload SBC audio as RTP packets",
15363                 "hierarchy": [
15364                     "GstRtpSBCPay",
15365                     "GstRTPBasePayload",
15366                     "GstElement",
15367                     "GstObject",
15368                     "GInitiallyUnowned",
15369                     "GObject"
15370                 ],
15371                 "klass": "Codec/Payloader/Network",
15372                 "long-name": "RTP packet payloader",
15373                 "pad-templates": {
15374                     "sink": {
15375                         "caps": "audio/x-sbc:\n           rate: { (int)16000, (int)32000, (int)44100, (int)48000 }\n       channels: [ 1, 2 ]\n   channel-mode: { (string)mono, (string)dual, (string)stereo, (string)joint }\n         blocks: { (int)4, (int)8, (int)12, (int)16 }\n       subbands: { (int)4, (int)8 }\nallocation-method: { (string)snr, (string)loudness }\n        bitpool: [ 2, 64 ]\n",
15376                         "direction": "sink",
15377                         "presence": "always"
15378                     },
15379                     "src": {
15380                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: { (int)16000, (int)32000, (int)44100, (int)48000 }\n  encoding-name: SBC\n",
15381                         "direction": "src",
15382                         "presence": "always"
15383                     }
15384                 },
15385                 "properties": {
15386                     "min-frames": {
15387                         "blurb": "Minimum quantity of frames to send in one packet (-1 for maximum allowed by the mtu)",
15388                         "conditionally-available": false,
15389                         "construct": false,
15390                         "construct-only": false,
15391                         "controllable": false,
15392                         "default": "0",
15393                         "max": "2147483647",
15394                         "min": "-1",
15395                         "mutable": "null",
15396                         "readable": true,
15397                         "type": "gint",
15398                         "writable": true
15399                     }
15400                 },
15401                 "rank": "none"
15402             },
15403             "rtpsirendepay": {
15404                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>",
15405                 "description": "Extracts Siren audio from RTP packets",
15406                 "hierarchy": [
15407                     "GstRTPSirenDepay",
15408                     "GstRTPBaseDepayload",
15409                     "GstElement",
15410                     "GstObject",
15411                     "GInitiallyUnowned",
15412                     "GObject"
15413                 ],
15414                 "klass": "Codec/Depayloader/Network/RTP",
15415                 "long-name": "RTP Siren packet depayloader",
15416                 "pad-templates": {
15417                     "sink": {
15418                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 16000\n  encoding-name: SIREN\n",
15419                         "direction": "sink",
15420                         "presence": "always"
15421                     },
15422                     "src": {
15423                         "caps": "audio/x-siren:\n     dct-length: 320\n",
15424                         "direction": "src",
15425                         "presence": "always"
15426                     }
15427                 },
15428                 "properties": {},
15429                 "rank": "secondary"
15430             },
15431             "rtpsirenpay": {
15432                 "author": "Youness Alaoui <kakaroto@kakaroto.homelinux.net>",
15433                 "description": "Packetize Siren audio streams into RTP packets",
15434                 "hierarchy": [
15435                     "GstRTPSirenPay",
15436                     "GstRTPBaseAudioPayload",
15437                     "GstRTPBasePayload",
15438                     "GstElement",
15439                     "GstObject",
15440                     "GInitiallyUnowned",
15441                     "GObject"
15442                 ],
15443                 "klass": "Codec/Payloader/Network/RTP",
15444                 "long-name": "RTP Payloader for Siren Audio",
15445                 "pad-templates": {
15446                     "sink": {
15447                         "caps": "audio/x-siren:\n     dct-length: 320\n",
15448                         "direction": "sink",
15449                         "presence": "always"
15450                     },
15451                     "src": {
15452                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: 16000\n  encoding-name: SIREN\n        bitrate: 16000\n     dct-length: 320\n",
15453                         "direction": "src",
15454                         "presence": "always"
15455                     }
15456                 },
15457                 "properties": {},
15458                 "rank": "secondary"
15459             },
15460             "rtpspeexdepay": {
15461                 "author": "Edgard Lima <edgard.lima@gmail.com>",
15462                 "description": "Extracts Speex audio from RTP packets",
15463                 "hierarchy": [
15464                     "GstRtpSPEEXDepay",
15465                     "GstRTPBaseDepayload",
15466                     "GstElement",
15467                     "GstObject",
15468                     "GInitiallyUnowned",
15469                     "GObject"
15470                 ],
15471                 "klass": "Codec/Depayloader/Network/RTP",
15472                 "long-name": "RTP Speex depayloader",
15473                 "pad-templates": {
15474                     "sink": {
15475                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 6000, 48000 ]\n  encoding-name: SPEEX\n",
15476                         "direction": "sink",
15477                         "presence": "always"
15478                     },
15479                     "src": {
15480                         "caps": "audio/x-speex:\n",
15481                         "direction": "src",
15482                         "presence": "always"
15483                     }
15484                 },
15485                 "properties": {},
15486                 "rank": "secondary"
15487             },
15488             "rtpspeexpay": {
15489                 "author": "Edgard Lima <edgard.lima@gmail.com>",
15490                 "description": "Payload-encodes Speex audio into a RTP packet",
15491                 "hierarchy": [
15492                     "GstRtpSPEEXPay",
15493                     "GstRTPBasePayload",
15494                     "GstElement",
15495                     "GstObject",
15496                     "GInitiallyUnowned",
15497                     "GObject"
15498                 ],
15499                 "klass": "Codec/Payloader/Network/RTP",
15500                 "long-name": "RTP Speex payloader",
15501                 "pad-templates": {
15502                     "sink": {
15503                         "caps": "audio/x-speex:\n           rate: [ 6000, 48000 ]\n       channels: 1\n",
15504                         "direction": "sink",
15505                         "presence": "always"
15506                     },
15507                     "src": {
15508                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 6000, 48000 ]\n  encoding-name: SPEEX\nencoding-params: 1\n",
15509                         "direction": "src",
15510                         "presence": "always"
15511                     }
15512                 },
15513                 "properties": {},
15514                 "rank": "secondary"
15515             },
15516             "rtpstorage": {
15517                 "author": "Mikhail Fludkov <misha@pexip.com>",
15518                 "description": "Helper element for various purposes (ex. recovering from packet loss using RED/FEC). Saves given number of RTP packets. Should be instantiated before jitterbuffer",
15519                 "hierarchy": [
15520                     "GstRtpStorage",
15521                     "GstElement",
15522                     "GstObject",
15523                     "GInitiallyUnowned",
15524                     "GObject"
15525                 ],
15526                 "klass": "Analyzer/RTP",
15527                 "long-name": "RTP storage",
15528                 "pad-templates": {
15529                     "sink": {
15530                         "caps": "application/x-rtp:\n",
15531                         "direction": "sink",
15532                         "presence": "always"
15533                     },
15534                     "src": {
15535                         "caps": "application/x-rtp:\n",
15536                         "direction": "src",
15537                         "presence": "always"
15538                     }
15539                 },
15540                 "properties": {
15541                     "internal-storage": {
15542                         "blurb": "Internal RtpStorage object",
15543                         "conditionally-available": false,
15544                         "construct": false,
15545                         "construct-only": false,
15546                         "controllable": false,
15547                         "mutable": "null",
15548                         "readable": true,
15549                         "type": "GObject",
15550                         "writable": false
15551                     },
15552                     "size-time": {
15553                         "blurb": "The amount of data to keep in the storage (in ns, 0-disable)",
15554                         "conditionally-available": false,
15555                         "construct": true,
15556                         "construct-only": false,
15557                         "controllable": false,
15558                         "default": "0",
15559                         "max": "18446744073709551615",
15560                         "min": "0",
15561                         "mutable": "null",
15562                         "readable": true,
15563                         "type": "guint64",
15564                         "writable": true
15565                     }
15566                 },
15567                 "rank": "none"
15568             },
15569             "rtpstreamdepay": {
15570                 "author": "Sebastian Dröge <sebastian@centricular.com>",
15571                 "description": "Depayloads RTP/RTCP packets for streaming protocols according to RFC4571",
15572                 "hierarchy": [
15573                     "GstRtpStreamDepay",
15574                     "GstBaseParse",
15575                     "GstElement",
15576                     "GstObject",
15577                     "GInitiallyUnowned",
15578                     "GObject"
15579                 ],
15580                 "klass": "Codec/Depayloader/Network",
15581                 "long-name": "RTP Stream Depayloading",
15582                 "pad-templates": {
15583                     "sink": {
15584                         "caps": "application/x-rtp-stream:\napplication/x-rtcp-stream:\napplication/x-srtp-stream:\napplication/x-srtcp-stream:\n",
15585                         "direction": "sink",
15586                         "presence": "always"
15587                     },
15588                     "src": {
15589                         "caps": "application/x-rtp:\napplication/x-rtcp:\napplication/x-srtp:\napplication/x-srtcp:\n",
15590                         "direction": "src",
15591                         "presence": "always"
15592                     }
15593                 },
15594                 "properties": {},
15595                 "rank": "none"
15596             },
15597             "rtpstreampay": {
15598                 "author": "Sebastian Dröge <sebastian@centricular.com>",
15599                 "description": "Payloads RTP/RTCP packets for streaming protocols according to RFC4571",
15600                 "hierarchy": [
15601                     "GstRtpStreamPay",
15602                     "GstElement",
15603                     "GstObject",
15604                     "GInitiallyUnowned",
15605                     "GObject"
15606                 ],
15607                 "klass": "Codec/Payloader/Network",
15608                 "long-name": "RTP Stream Payloading",
15609                 "pad-templates": {
15610                     "sink": {
15611                         "caps": "application/x-rtp:\napplication/x-rtcp:\napplication/x-srtp:\napplication/x-srtcp:\n",
15612                         "direction": "sink",
15613                         "presence": "always"
15614                     },
15615                     "src": {
15616                         "caps": "application/x-rtp-stream:\napplication/x-rtcp-stream:\napplication/x-srtp-stream:\napplication/x-srtcp-stream:\n",
15617                         "direction": "src",
15618                         "presence": "always"
15619                     }
15620                 },
15621                 "rank": "none"
15622             },
15623             "rtpsv3vdepay": {
15624                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15625                 "description": "Extracts SVQ3 video from RTP packets (no RFC)",
15626                 "hierarchy": [
15627                     "GstRtpSV3VDepay",
15628                     "GstRTPBaseDepayload",
15629                     "GstElement",
15630                     "GstObject",
15631                     "GInitiallyUnowned",
15632                     "GObject"
15633                 ],
15634                 "klass": "Codec/Depayloader/Network/RTP",
15635                 "long-name": "RTP SVQ3 depayloader",
15636                 "pad-templates": {
15637                     "sink": {
15638                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: { (string)X-SV3V-ES, (string)X-SORENSON-VIDEO, (string)X-SORENSONVIDEO, (string)X-SorensonVideo }\n",
15639                         "direction": "sink",
15640                         "presence": "always"
15641                     },
15642                     "src": {
15643                         "caps": "video/x-svq:\n     svqversion: 3\n",
15644                         "direction": "src",
15645                         "presence": "always"
15646                     }
15647                 },
15648                 "properties": {},
15649                 "rank": "secondary"
15650             },
15651             "rtptheoradepay": {
15652                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15653                 "description": "Extracts Theora video from RTP packets (draft-01 of RFC XXXX)",
15654                 "hierarchy": [
15655                     "GstRtpTheoraDepay",
15656                     "GstRTPBaseDepayload",
15657                     "GstElement",
15658                     "GstObject",
15659                     "GInitiallyUnowned",
15660                     "GObject"
15661                 ],
15662                 "klass": "Codec/Depayloader/Network/RTP",
15663                 "long-name": "RTP Theora depayloader",
15664                 "pad-templates": {
15665                     "sink": {
15666                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: THEORA\n",
15667                         "direction": "sink",
15668                         "presence": "always"
15669                     },
15670                     "src": {
15671                         "caps": "video/x-theora:\n",
15672                         "direction": "src",
15673                         "presence": "always"
15674                     }
15675                 },
15676                 "properties": {},
15677                 "rank": "secondary"
15678             },
15679             "rtptheorapay": {
15680                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15681                 "description": "Payload-encode Theora video into RTP packets (draft-01 RFC XXXX)",
15682                 "hierarchy": [
15683                     "GstRtpTheoraPay",
15684                     "GstRTPBasePayload",
15685                     "GstElement",
15686                     "GstObject",
15687                     "GInitiallyUnowned",
15688                     "GObject"
15689                 ],
15690                 "klass": "Codec/Payloader/Network/RTP",
15691                 "long-name": "RTP Theora payloader",
15692                 "pad-templates": {
15693                     "sink": {
15694                         "caps": "video/x-theora:\n",
15695                         "direction": "sink",
15696                         "presence": "always"
15697                     },
15698                     "src": {
15699                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: THEORA\n",
15700                         "direction": "src",
15701                         "presence": "always"
15702                     }
15703                 },
15704                 "properties": {
15705                     "config-interval": {
15706                         "blurb": "Send Config Insertion Interval in seconds (configuration headers will be multiplexed in the data stream when detected.) (0 = disabled)",
15707                         "conditionally-available": false,
15708                         "construct": false,
15709                         "construct-only": false,
15710                         "controllable": false,
15711                         "default": "0",
15712                         "max": "3600",
15713                         "min": "0",
15714                         "mutable": "null",
15715                         "readable": true,
15716                         "type": "guint",
15717                         "writable": true
15718                     }
15719                 },
15720                 "rank": "secondary"
15721             },
15722             "rtpulpfecdec": {
15723                 "author": "Mikhail Fludkov <misha@pexip.com>",
15724                 "description": "Decodes RTP FEC (RFC5109)",
15725                 "hierarchy": [
15726                     "GstRtpUlpFecDec",
15727                     "GstElement",
15728                     "GstObject",
15729                     "GInitiallyUnowned",
15730                     "GObject"
15731                 ],
15732                 "klass": "Codec/Depayloader/Network/RTP",
15733                 "long-name": "RTP FEC Decoder",
15734                 "pad-templates": {
15735                     "sink": {
15736                         "caps": "application/x-rtp:\n",
15737                         "direction": "sink",
15738                         "presence": "always"
15739                     },
15740                     "src": {
15741                         "caps": "application/x-rtp:\n",
15742                         "direction": "src",
15743                         "presence": "always"
15744                     }
15745                 },
15746                 "properties": {
15747                     "pt": {
15748                         "blurb": "FEC packets payload type",
15749                         "conditionally-available": false,
15750                         "construct": false,
15751                         "construct-only": false,
15752                         "controllable": false,
15753                         "default": "0",
15754                         "max": "127",
15755                         "min": "0",
15756                         "mutable": "null",
15757                         "readable": true,
15758                         "type": "guint",
15759                         "writable": true
15760                     },
15761                     "recovered": {
15762                         "blurb": "The number of recovered packets",
15763                         "conditionally-available": false,
15764                         "construct": false,
15765                         "construct-only": false,
15766                         "controllable": false,
15767                         "default": "0",
15768                         "max": "-1",
15769                         "min": "0",
15770                         "mutable": "null",
15771                         "readable": true,
15772                         "type": "guint",
15773                         "writable": false
15774                     },
15775                     "storage": {
15776                         "blurb": "RTP storage",
15777                         "conditionally-available": false,
15778                         "construct": false,
15779                         "construct-only": false,
15780                         "controllable": false,
15781                         "mutable": "null",
15782                         "readable": true,
15783                         "type": "GObject",
15784                         "writable": true
15785                     },
15786                     "unrecovered": {
15787                         "blurb": "The number of unrecovered packets",
15788                         "conditionally-available": false,
15789                         "construct": false,
15790                         "construct-only": false,
15791                         "controllable": false,
15792                         "default": "0",
15793                         "max": "-1",
15794                         "min": "0",
15795                         "mutable": "null",
15796                         "readable": true,
15797                         "type": "guint",
15798                         "writable": false
15799                     }
15800                 },
15801                 "rank": "none"
15802             },
15803             "rtpulpfecenc": {
15804                 "author": "Mikhail Fludkov <misha@pexip.com>",
15805                 "description": "Encodes RTP FEC (RFC5109)",
15806                 "hierarchy": [
15807                     "GstRtpUlpFecEnc",
15808                     "GstElement",
15809                     "GstObject",
15810                     "GInitiallyUnowned",
15811                     "GObject"
15812                 ],
15813                 "klass": "Codec/Payloader/Network/RTP",
15814                 "long-name": "RTP FEC Encoder",
15815                 "pad-templates": {
15816                     "sink": {
15817                         "caps": "application/x-rtp:\n",
15818                         "direction": "sink",
15819                         "presence": "always"
15820                     },
15821                     "src": {
15822                         "caps": "application/x-rtp:\n",
15823                         "direction": "src",
15824                         "presence": "always"
15825                     }
15826                 },
15827                 "properties": {
15828                     "multipacket": {
15829                         "blurb": "Apply FEC on multiple packets",
15830                         "conditionally-available": false,
15831                         "construct": true,
15832                         "construct-only": false,
15833                         "controllable": false,
15834                         "default": "true",
15835                         "mutable": "null",
15836                         "readable": true,
15837                         "type": "gboolean",
15838                         "writable": true
15839                     },
15840                     "percentage": {
15841                         "blurb": "FEC overhead percentage for the whole stream",
15842                         "conditionally-available": false,
15843                         "construct": true,
15844                         "construct-only": false,
15845                         "controllable": false,
15846                         "default": "0",
15847                         "max": "100",
15848                         "min": "0",
15849                         "mutable": "null",
15850                         "readable": true,
15851                         "type": "guint",
15852                         "writable": true
15853                     },
15854                     "percentage-important": {
15855                         "blurb": "FEC overhead percentage for important packets",
15856                         "conditionally-available": false,
15857                         "construct": true,
15858                         "construct-only": false,
15859                         "controllable": false,
15860                         "default": "0",
15861                         "max": "100",
15862                         "min": "0",
15863                         "mutable": "null",
15864                         "readable": true,
15865                         "type": "guint",
15866                         "writable": true
15867                     },
15868                     "protected": {
15869                         "blurb": "Count of protected packets",
15870                         "conditionally-available": false,
15871                         "construct": false,
15872                         "construct-only": false,
15873                         "controllable": false,
15874                         "default": "0",
15875                         "max": "-1",
15876                         "min": "0",
15877                         "mutable": "null",
15878                         "readable": true,
15879                         "type": "guint",
15880                         "writable": false
15881                     },
15882                     "pt": {
15883                         "blurb": "The payload type of FEC packets",
15884                         "conditionally-available": false,
15885                         "construct": true,
15886                         "construct-only": false,
15887                         "controllable": false,
15888                         "default": "255",
15889                         "max": "255",
15890                         "min": "0",
15891                         "mutable": "null",
15892                         "readable": true,
15893                         "type": "guint",
15894                         "writable": true
15895                     }
15896                 },
15897                 "rank": "none"
15898             },
15899             "rtpvorbisdepay": {
15900                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15901                 "description": "Extracts Vorbis Audio from RTP packets (RFC 5215)",
15902                 "hierarchy": [
15903                     "GstRtpVorbisDepay",
15904                     "GstRTPBaseDepayload",
15905                     "GstElement",
15906                     "GstObject",
15907                     "GInitiallyUnowned",
15908                     "GObject"
15909                 ],
15910                 "klass": "Codec/Depayloader/Network/RTP",
15911                 "long-name": "RTP Vorbis depayloader",
15912                 "pad-templates": {
15913                     "sink": {
15914                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: VORBIS\n",
15915                         "direction": "sink",
15916                         "presence": "always"
15917                     },
15918                     "src": {
15919                         "caps": "audio/x-vorbis:\n",
15920                         "direction": "src",
15921                         "presence": "always"
15922                     }
15923                 },
15924                 "properties": {},
15925                 "rank": "secondary"
15926             },
15927             "rtpvorbispay": {
15928                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15929                 "description": "Payload-encode Vorbis audio into RTP packets (RFC 5215)",
15930                 "hierarchy": [
15931                     "GstRtpVorbisPay",
15932                     "GstRTPBasePayload",
15933                     "GstElement",
15934                     "GstObject",
15935                     "GInitiallyUnowned",
15936                     "GObject"
15937                 ],
15938                 "klass": "Codec/Payloader/Network/RTP",
15939                 "long-name": "RTP Vorbis payloader",
15940                 "pad-templates": {
15941                     "sink": {
15942                         "caps": "audio/x-vorbis:\n",
15943                         "direction": "sink",
15944                         "presence": "always"
15945                     },
15946                     "src": {
15947                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: VORBIS\n",
15948                         "direction": "src",
15949                         "presence": "always"
15950                     }
15951                 },
15952                 "properties": {
15953                     "config-interval": {
15954                         "blurb": "Send Config Insertion Interval in seconds (configuration headers will be multiplexed in the data stream when detected.) (0 = disabled)",
15955                         "conditionally-available": false,
15956                         "construct": false,
15957                         "construct-only": false,
15958                         "controllable": false,
15959                         "default": "0",
15960                         "max": "3600",
15961                         "min": "0",
15962                         "mutable": "null",
15963                         "readable": true,
15964                         "type": "guint",
15965                         "writable": true
15966                     }
15967                 },
15968                 "rank": "secondary"
15969             },
15970             "rtpvp8depay": {
15971                 "author": "Sjoerd Simons <sjoerd@luon.net>",
15972                 "description": "Extracts VP8 video from RTP packets)",
15973                 "hierarchy": [
15974                     "GstRtpVP8Depay",
15975                     "GstRTPBaseDepayload",
15976                     "GstElement",
15977                     "GstObject",
15978                     "GInitiallyUnowned",
15979                     "GObject"
15980                 ],
15981                 "klass": "Codec/Depayloader/Network/RTP",
15982                 "long-name": "RTP VP8 depayloader",
15983                 "pad-templates": {
15984                     "sink": {
15985                         "caps": "application/x-rtp:\n     clock-rate: 90000\n          media: video\n  encoding-name: { (string)VP8, (string)VP8-DRAFT-IETF-01 }\n",
15986                         "direction": "sink",
15987                         "presence": "always"
15988                     },
15989                     "src": {
15990                         "caps": "video/x-vp8:\n",
15991                         "direction": "src",
15992                         "presence": "always"
15993                     }
15994                 },
15995                 "properties": {
15996                     "request-keyframe": {
15997                         "blurb": "Request new keyframe when packet loss is detected",
15998                         "conditionally-available": false,
15999                         "construct": false,
16000                         "construct-only": false,
16001                         "controllable": false,
16002                         "default": "false",
16003                         "mutable": "null",
16004                         "readable": true,
16005                         "type": "gboolean",
16006                         "writable": true
16007                     },
16008                     "wait-for-keyframe": {
16009                         "blurb": "Wait for the next keyframe after packet loss",
16010                         "conditionally-available": false,
16011                         "construct": false,
16012                         "construct-only": false,
16013                         "controllable": false,
16014                         "default": "false",
16015                         "mutable": "null",
16016                         "readable": true,
16017                         "type": "gboolean",
16018                         "writable": true
16019                     }
16020                 },
16021                 "rank": "marginal"
16022             },
16023             "rtpvp8pay": {
16024                 "author": "Sjoerd Simons <sjoerd@luon.net>",
16025                 "description": "Puts VP8 video in RTP packets",
16026                 "hierarchy": [
16027                     "GstRtpVP8Pay",
16028                     "GstRTPBasePayload",
16029                     "GstElement",
16030                     "GstObject",
16031                     "GInitiallyUnowned",
16032                     "GObject"
16033                 ],
16034                 "klass": "Codec/Payloader/Network/RTP",
16035                 "long-name": "RTP VP8 payloader",
16036                 "pad-templates": {
16037                     "sink": {
16038                         "caps": "video/x-vp8:\n",
16039                         "direction": "sink",
16040                         "presence": "always"
16041                     },
16042                     "src": {
16043                         "caps": "application/x-rtp:\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: { (string)VP8, (string)VP8-DRAFT-IETF-01 }\n",
16044                         "direction": "src",
16045                         "presence": "always"
16046                     }
16047                 },
16048                 "properties": {
16049                     "picture-id-mode": {
16050                         "blurb": "The picture ID mode for payloading",
16051                         "conditionally-available": false,
16052                         "construct": false,
16053                         "construct-only": false,
16054                         "controllable": false,
16055                         "default": "none (0)",
16056                         "mutable": "null",
16057                         "readable": true,
16058                         "type": "GstVP8RTPPayMode",
16059                         "writable": true
16060                     },
16061                     "picture-id-offset": {
16062                         "blurb": "Offset to add to the initial picture-id (-1 = random)",
16063                         "conditionally-available": false,
16064                         "construct": false,
16065                         "construct-only": false,
16066                         "controllable": false,
16067                         "default": "-1",
16068                         "max": "32767",
16069                         "min": "-1",
16070                         "mutable": "null",
16071                         "readable": true,
16072                         "type": "gint",
16073                         "writable": true
16074                     }
16075                 },
16076                 "rank": "marginal"
16077             },
16078             "rtpvp9depay": {
16079                 "author": "Stian Selnes <stian@pexip.com>",
16080                 "description": "Extracts VP9 video from RTP packets)",
16081                 "hierarchy": [
16082                     "GstRtpVP9Depay",
16083                     "GstRTPBaseDepayload",
16084                     "GstElement",
16085                     "GstObject",
16086                     "GInitiallyUnowned",
16087                     "GObject"
16088                 ],
16089                 "klass": "Codec/Depayloader/Network/RTP",
16090                 "long-name": "RTP VP9 depayloader",
16091                 "pad-templates": {
16092                     "sink": {
16093                         "caps": "application/x-rtp:\n     clock-rate: 90000\n          media: video\n  encoding-name: { (string)VP9, (string)VP9-DRAFT-IETF-01 }\n",
16094                         "direction": "sink",
16095                         "presence": "always"
16096                     },
16097                     "src": {
16098                         "caps": "video/x-vp9:\n",
16099                         "direction": "src",
16100                         "presence": "always"
16101                     }
16102                 },
16103                 "properties": {},
16104                 "rank": "marginal"
16105             },
16106             "rtpvp9pay": {
16107                 "author": "Stian Selnes <stian@pexip.com>",
16108                 "description": "Puts VP9 video in RTP packets)",
16109                 "hierarchy": [
16110                     "GstRtpVP9Pay",
16111                     "GstRTPBasePayload",
16112                     "GstElement",
16113                     "GstObject",
16114                     "GInitiallyUnowned",
16115                     "GObject"
16116                 ],
16117                 "klass": "Codec/Payloader/Network/RTP",
16118                 "long-name": "RTP VP9 payloader",
16119                 "pad-templates": {
16120                     "sink": {
16121                         "caps": "video/x-vp9:\n",
16122                         "direction": "sink",
16123                         "presence": "always"
16124                     },
16125                     "src": {
16126                         "caps": "application/x-rtp:\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: { (string)VP9, (string)VP9-DRAFT-IETF-01 }\n",
16127                         "direction": "src",
16128                         "presence": "always"
16129                     }
16130                 },
16131                 "properties": {
16132                     "picture-id-mode": {
16133                         "blurb": "The picture ID mode for payloading",
16134                         "conditionally-available": false,
16135                         "construct": false,
16136                         "construct-only": false,
16137                         "controllable": false,
16138                         "default": "none (0)",
16139                         "mutable": "null",
16140                         "readable": true,
16141                         "type": "GstVP9RTPPayMode",
16142                         "writable": true
16143                     }
16144                 },
16145                 "rank": "marginal"
16146             },
16147             "rtpvrawdepay": {
16148                 "author": "Wim Taymans <wim.taymans@gmail.com>",
16149                 "description": "Extracts raw video from RTP packets (RFC 4175)",
16150                 "hierarchy": [
16151                     "GstRtpVRawDepay",
16152                     "GstRTPBaseDepayload",
16153                     "GstElement",
16154                     "GstObject",
16155                     "GInitiallyUnowned",
16156                     "GObject"
16157                 ],
16158                 "klass": "Codec/Depayloader/Network/RTP",
16159                 "long-name": "RTP Raw Video depayloader",
16160                 "pad-templates": {
16161                     "sink": {
16162                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: RAW\n       sampling: { (string)RGB, (string)RGBA, (string)BGR, (string)BGRA, (string)YCbCr-4:4:4, (string)YCbCr-4:2:2, (string)YCbCr-4:2:0, (string)YCbCr-4:1:1 }\n          depth: { (string)8, (string)10, (string)12, (string)16 }\n",
16163                         "direction": "sink",
16164                         "presence": "always"
16165                     },
16166                     "src": {
16167                         "caps": "video/x-raw:\n",
16168                         "direction": "src",
16169                         "presence": "always"
16170                     }
16171                 },
16172                 "properties": {},
16173                 "rank": "secondary"
16174             },
16175             "rtpvrawpay": {
16176                 "author": "Wim Taymans <wim.taymans@gmail.com>",
16177                 "description": "Payload raw video as RTP packets (RFC 4175)",
16178                 "hierarchy": [
16179                     "GstRtpVRawPay",
16180                     "GstRTPBasePayload",
16181                     "GstElement",
16182                     "GstObject",
16183                     "GInitiallyUnowned",
16184                     "GObject"
16185                 ],
16186                 "klass": "Codec/Payloader/Network/RTP",
16187                 "long-name": "RTP Raw Video payloader",
16188                 "pad-templates": {
16189                     "sink": {
16190                         "caps": "video/x-raw:\n         format: { RGB, RGBA, BGR, BGRA, AYUV, UYVY, I420, Y41B, UYVP }\n          width: [ 1, 32767 ]\n         height: [ 1, 32767 ]\n",
16191                         "direction": "sink",
16192                         "presence": "always"
16193                     },
16194                     "src": {
16195                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: RAW\n       sampling: { (string)RGB, (string)RGBA, (string)BGR, (string)BGRA, (string)YCbCr-4:4:4, (string)YCbCr-4:2:2, (string)YCbCr-4:2:0, (string)YCbCr-4:1:1 }\n          depth: { (string)8, (string)10, (string)12, (string)16 }\n    colorimetry: { (string)BT601-5, (string)BT709-2, (string)SMPTE240M }\n",
16196                         "direction": "src",
16197                         "presence": "always"
16198                     }
16199                 },
16200                 "properties": {
16201                     "chunks-per-frame": {
16202                         "blurb": "Split and send out each frame in multiple chunks to reduce overhead",
16203                         "conditionally-available": false,
16204                         "construct": false,
16205                         "construct-only": false,
16206                         "controllable": false,
16207                         "default": "10",
16208                         "max": "2147483647",
16209                         "min": "1",
16210                         "mutable": "null",
16211                         "readable": true,
16212                         "type": "gint",
16213                         "writable": true
16214                     }
16215                 },
16216                 "rank": "secondary"
16217             }
16218         },
16219         "filename": "gstrtp",
16220         "license": "LGPL",
16221         "other-types": {
16222             "GstDVPayMode": {
16223                 "kind": "enum",
16224                 "values": [
16225                     {
16226                         "desc": "Video only",
16227                         "name": "video",
16228                         "value": "0"
16229                     },
16230                     {
16231                         "desc": "Video and Audio bundled",
16232                         "name": "bundled",
16233                         "value": "1"
16234                     },
16235                     {
16236                         "desc": "Audio only",
16237                         "name": "audio",
16238                         "value": "2"
16239                     }
16240                 ]
16241             },
16242             "GstFragmentationMode": {
16243                 "kind": "enum",
16244                 "values": [
16245                     {
16246                         "desc": "Normal",
16247                         "name": "normal",
16248                         "value": "0"
16249                     },
16250                     {
16251                         "desc": "Fragment at sync points",
16252                         "name": "sync",
16253                         "value": "1"
16254                     }
16255                 ]
16256             },
16257             "GstRtpH264AggregateMode": {
16258                 "kind": "enum",
16259                 "values": [
16260                     {
16261                         "desc": "Do not aggregate NAL units",
16262                         "name": "none",
16263                         "value": "0"
16264                     },
16265                     {
16266                         "desc": "Aggregate NAL units until a VCL unit is included",
16267                         "name": "zero-latency",
16268                         "value": "1"
16269                     },
16270                     {
16271                         "desc": "Aggregate all NAL units with the same timestamp (adds one frame of latency)",
16272                         "name": "max-stap",
16273                         "value": "2"
16274                     }
16275                 ]
16276             },
16277             "GstRtpH265AggregateMode": {
16278                 "kind": "enum",
16279                 "values": [
16280                     {
16281                         "desc": "Do not aggregate NAL units",
16282                         "name": "none",
16283                         "value": "0"
16284                     },
16285                     {
16286                         "desc": "Aggregate NAL units until a VCL or suffix unit is included",
16287                         "name": "zero-latency",
16288                         "value": "1"
16289                     },
16290                     {
16291                         "desc": "Aggregate all NAL units with the same timestamp (adds one frame of latency)",
16292                         "name": "max",
16293                         "value": "2"
16294                     }
16295                 ]
16296             },
16297             "GstVP8RTPPayMode": {
16298                 "kind": "enum",
16299                 "values": [
16300                     {
16301                         "desc": "No Picture ID",
16302                         "name": "none",
16303                         "value": "0"
16304                     },
16305                     {
16306                         "desc": "7-bit Picture ID",
16307                         "name": "7-bit",
16308                         "value": "1"
16309                     },
16310                     {
16311                         "desc": "15-bit Picture ID",
16312                         "name": "15-bit",
16313                         "value": "2"
16314                     }
16315                 ]
16316             },
16317             "GstVP9RTPPayMode": {
16318                 "kind": "enum",
16319                 "values": [
16320                     {
16321                         "desc": "No Picture ID",
16322                         "name": "none",
16323                         "value": "0"
16324                     },
16325                     {
16326                         "desc": "7-bit Picture ID",
16327                         "name": "7-bit",
16328                         "value": "1"
16329                     },
16330                     {
16331                         "desc": "15-bit Picture ID",
16332                         "name": "15-bit",
16333                         "value": "2"
16334                     }
16335                 ]
16336             },
16337             "iLBCMode": {
16338                 "kind": "enum",
16339                 "values": [
16340                     {
16341                         "desc": "20ms frames",
16342                         "name": "20ms",
16343                         "value": "20"
16344                     },
16345                     {
16346                         "desc": "30ms frames",
16347                         "name": "30ms",
16348                         "value": "30"
16349                     }
16350                 ]
16351             }
16352         },
16353         "package": "GStreamer Good Plug-ins",
16354         "source": "gst-plugins-good",
16355         "tracers": {},
16356         "url": "Unknown package origin"
16357     },
16358     "rtpmanager": {
16359         "description": "RTP session management plugin library",
16360         "elements": {
16361             "rtpbin": {
16362                 "author": "Wim Taymans <wim.taymans@gmail.com>",
16363                 "description": "Real-Time Transport Protocol bin",
16364                 "hierarchy": [
16365                     "GstRtpBin",
16366                     "GstBin",
16367                     "GstElement",
16368                     "GstObject",
16369                     "GInitiallyUnowned",
16370                     "GObject"
16371                 ],
16372                 "interfaces": [
16373                     "GstChildProxy"
16374                 ],
16375                 "klass": "Filter/Network/RTP",
16376                 "long-name": "RTP Bin",
16377                 "pad-templates": {
16378                     "recv_fec_sink_%%u_%%u": {
16379                         "caps": "application/x-rtp:\n",
16380                         "direction": "sink",
16381                         "presence": "request"
16382                     },
16383                     "recv_rtcp_sink_%%u": {
16384                         "caps": "application/x-rtcp:\napplication/x-srtcp:\n",
16385                         "direction": "sink",
16386                         "presence": "request"
16387                     },
16388                     "recv_rtp_sink_%%u": {
16389                         "caps": "application/x-rtp:\napplication/x-srtp:\n",
16390                         "direction": "sink",
16391                         "presence": "request"
16392                     },
16393                     "recv_rtp_src_%%u_%%u_%%u": {
16394                         "caps": "application/x-rtp:\n",
16395                         "direction": "src",
16396                         "presence": "sometimes"
16397                     },
16398                     "send_fec_src_%%u_%%u": {
16399                         "caps": "application/x-rtp:\n",
16400                         "direction": "src",
16401                         "presence": "sometimes"
16402                     },
16403                     "send_rtcp_src_%%u": {
16404                         "caps": "application/x-rtcp:\napplication/x-srtcp:\n",
16405                         "direction": "src",
16406                         "presence": "request"
16407                     },
16408                     "send_rtp_sink_%%u": {
16409                         "caps": "application/x-rtp:\n",
16410                         "direction": "sink",
16411                         "presence": "request"
16412                     },
16413                     "send_rtp_src_%%u": {
16414                         "caps": "application/x-rtp:\napplication/x-srtp:\n",
16415                         "direction": "src",
16416                         "presence": "sometimes"
16417                     }
16418                 },
16419                 "properties": {
16420                     "autoremove": {
16421                         "blurb": "Automatically remove timed out sources",
16422                         "conditionally-available": false,
16423                         "construct": false,
16424                         "construct-only": false,
16425                         "controllable": false,
16426                         "default": "false",
16427                         "mutable": "null",
16428                         "readable": true,
16429                         "type": "gboolean",
16430                         "writable": true
16431                     },
16432                     "buffer-mode": {
16433                         "blurb": "Control the buffering algorithm in use",
16434                         "conditionally-available": false,
16435                         "construct": false,
16436                         "construct-only": false,
16437                         "controllable": false,
16438                         "default": "slave (1)",
16439                         "mutable": "null",
16440                         "readable": true,
16441                         "type": "RTPJitterBufferMode",
16442                         "writable": true
16443                     },
16444                     "do-lost": {
16445                         "blurb": "Send an event downstream when a packet is lost",
16446                         "conditionally-available": false,
16447                         "construct": false,
16448                         "construct-only": false,
16449                         "controllable": false,
16450                         "default": "false",
16451                         "mutable": "null",
16452                         "readable": true,
16453                         "type": "gboolean",
16454                         "writable": true
16455                     },
16456                     "do-retransmission": {
16457                         "blurb": "Enable retransmission on all streams",
16458                         "conditionally-available": false,
16459                         "construct": false,
16460                         "construct-only": false,
16461                         "controllable": false,
16462                         "default": "false",
16463                         "mutable": "null",
16464                         "readable": true,
16465                         "type": "gboolean",
16466                         "writable": true
16467                     },
16468                     "do-sync-event": {
16469                         "blurb": "Send event downstream when a stream is synchronized to the sender",
16470                         "conditionally-available": false,
16471                         "construct": false,
16472                         "construct-only": false,
16473                         "controllable": false,
16474                         "default": "false",
16475                         "mutable": "null",
16476                         "readable": true,
16477                         "type": "gboolean",
16478                         "writable": true
16479                     },
16480                     "drop-on-latency": {
16481                         "blurb": "Tells the jitterbuffer to never exceed the given latency in size",
16482                         "conditionally-available": false,
16483                         "construct": false,
16484                         "construct-only": false,
16485                         "controllable": false,
16486                         "default": "false",
16487                         "mutable": "null",
16488                         "readable": true,
16489                         "type": "gboolean",
16490                         "writable": true
16491                     },
16492                     "fec-decoders": {
16493                         "blurb": "GstStructure mapping from session index to FEC decoder factory, eg fec-decoders='fec,0=\"rtpst2022-1-fecdec\\ size-time\\=1000000000\";'",
16494                         "conditionally-available": false,
16495                         "construct": false,
16496                         "construct-only": false,
16497                         "controllable": false,
16498                         "default": "application/x-rtp-fec-decoders;",
16499                         "mutable": "null",
16500                         "readable": true,
16501                         "type": "GstStructure",
16502                         "writable": true
16503                     },
16504                     "fec-encoders": {
16505                         "blurb": "GstStructure mapping from session index to FEC encoder factory, eg fec-encoders='fec,0=\"rtpst2022-1-fecenc\\ rows\\=5\\ columns\\=5\";'",
16506                         "conditionally-available": false,
16507                         "construct": false,
16508                         "construct-only": false,
16509                         "controllable": false,
16510                         "default": "application/x-rtp-fec-encoders;",
16511                         "mutable": "null",
16512                         "readable": true,
16513                         "type": "GstStructure",
16514                         "writable": true
16515                     },
16516                     "ignore-pt": {
16517                         "blurb": "Do not demultiplex based on PT values",
16518                         "conditionally-available": false,
16519                         "construct": false,
16520                         "construct-only": false,
16521                         "controllable": false,
16522                         "default": "false",
16523                         "mutable": "null",
16524                         "readable": true,
16525                         "type": "gboolean",
16526                         "writable": true
16527                     },
16528                     "latency": {
16529                         "blurb": "Default amount of ms to buffer in the jitterbuffers",
16530                         "conditionally-available": false,
16531                         "construct": false,
16532                         "construct-only": false,
16533                         "controllable": false,
16534                         "default": "200",
16535                         "max": "-1",
16536                         "min": "0",
16537                         "mutable": "null",
16538                         "readable": true,
16539                         "type": "guint",
16540                         "writable": true
16541                     },
16542                     "max-dropout-time": {
16543                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
16544                         "conditionally-available": false,
16545                         "construct": false,
16546                         "construct-only": false,
16547                         "controllable": false,
16548                         "default": "60000",
16549                         "max": "-1",
16550                         "min": "0",
16551                         "mutable": "null",
16552                         "readable": true,
16553                         "type": "guint",
16554                         "writable": true
16555                     },
16556                     "max-misorder-time": {
16557                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
16558                         "conditionally-available": false,
16559                         "construct": false,
16560                         "construct-only": false,
16561                         "controllable": false,
16562                         "default": "2000",
16563                         "max": "-1",
16564                         "min": "0",
16565                         "mutable": "null",
16566                         "readable": true,
16567                         "type": "guint",
16568                         "writable": true
16569                     },
16570                     "max-rtcp-rtp-time-diff": {
16571                         "blurb": "Maximum amount of time in ms that the RTP time in RTCP SRs is allowed to be ahead (-1 disabled)",
16572                         "conditionally-available": false,
16573                         "construct": false,
16574                         "construct-only": false,
16575                         "controllable": false,
16576                         "default": "1000",
16577                         "max": "2147483647",
16578                         "min": "-1",
16579                         "mutable": "null",
16580                         "readable": true,
16581                         "type": "gint",
16582                         "writable": true
16583                     },
16584                     "max-streams": {
16585                         "blurb": "The maximum number of streams to create for one session",
16586                         "conditionally-available": false,
16587                         "construct": false,
16588                         "construct-only": false,
16589                         "controllable": false,
16590                         "default": "-1",
16591                         "max": "-1",
16592                         "min": "0",
16593                         "mutable": "null",
16594                         "readable": true,
16595                         "type": "guint",
16596                         "writable": true
16597                     },
16598                     "max-ts-offset": {
16599                         "blurb": "The maximum absolute value of the time offset in (nanoseconds). Note, if the ntp-sync parameter is set the default value is changed to 0 (no limit)",
16600                         "conditionally-available": false,
16601                         "construct": false,
16602                         "construct-only": false,
16603                         "controllable": false,
16604                         "default": "3000000000",
16605                         "max": "9223372036854775807",
16606                         "min": "0",
16607                         "mutable": "null",
16608                         "readable": true,
16609                         "type": "gint64",
16610                         "writable": true
16611                     },
16612                     "max-ts-offset-adjustment": {
16613                         "blurb": "The maximum number of nanoseconds per frame that time stamp offsets may be adjusted (0 = no limit).",
16614                         "conditionally-available": false,
16615                         "construct": false,
16616                         "construct-only": false,
16617                         "controllable": false,
16618                         "default": "0",
16619                         "max": "18446744073709551615",
16620                         "min": "0",
16621                         "mutable": "null",
16622                         "readable": true,
16623                         "type": "guint64",
16624                         "writable": true
16625                     },
16626                     "ntp-sync": {
16627                         "blurb": "Synchronize received streams to the NTP clock",
16628                         "conditionally-available": false,
16629                         "construct": false,
16630                         "construct-only": false,
16631                         "controllable": false,
16632                         "default": "false",
16633                         "mutable": "null",
16634                         "readable": true,
16635                         "type": "gboolean",
16636                         "writable": true
16637                     },
16638                     "ntp-time-source": {
16639                         "blurb": "NTP time source for RTCP packets",
16640                         "conditionally-available": false,
16641                         "construct": false,
16642                         "construct-only": false,
16643                         "controllable": false,
16644                         "default": "ntp (0)",
16645                         "mutable": "null",
16646                         "readable": true,
16647                         "type": "GstRtpNtpTimeSource",
16648                         "writable": true
16649                     },
16650                     "rfc7273-sync": {
16651                         "blurb": "Synchronize received streams to the RFC7273 clock (requires clock and offset to be provided)",
16652                         "conditionally-available": false,
16653                         "construct": false,
16654                         "construct-only": false,
16655                         "controllable": false,
16656                         "default": "false",
16657                         "mutable": "null",
16658                         "readable": true,
16659                         "type": "gboolean",
16660                         "writable": true
16661                     },
16662                     "rtcp-sync": {
16663                         "blurb": "Use of RTCP SR in synchronization",
16664                         "conditionally-available": false,
16665                         "construct": false,
16666                         "construct-only": false,
16667                         "controllable": false,
16668                         "default": "always (0)",
16669                         "mutable": "null",
16670                         "readable": true,
16671                         "type": "GstRTCPSync",
16672                         "writable": true
16673                     },
16674                     "rtcp-sync-interval": {
16675                         "blurb": "RTCP SR interval synchronization (ms) (0 = always)",
16676                         "conditionally-available": false,
16677                         "construct": false,
16678                         "construct-only": false,
16679                         "controllable": false,
16680                         "default": "0",
16681                         "max": "-1",
16682                         "min": "0",
16683                         "mutable": "null",
16684                         "readable": true,
16685                         "type": "guint",
16686                         "writable": true
16687                     },
16688                     "rtcp-sync-send-time": {
16689                         "blurb": "Use send time or capture time for RTCP sync (TRUE = send time, FALSE = capture time)",
16690                         "conditionally-available": false,
16691                         "construct": false,
16692                         "construct-only": false,
16693                         "controllable": false,
16694                         "default": "true",
16695                         "mutable": "null",
16696                         "readable": true,
16697                         "type": "gboolean",
16698                         "writable": true
16699                     },
16700                     "rtp-profile": {
16701                         "blurb": "Default RTP profile of newly created sessions",
16702                         "conditionally-available": false,
16703                         "construct": false,
16704                         "construct-only": false,
16705                         "controllable": false,
16706                         "default": "avp (1)",
16707                         "mutable": "null",
16708                         "readable": true,
16709                         "type": "GstRTPProfile",
16710                         "writable": true
16711                     },
16712                     "sdes": {
16713                         "blurb": "The SDES items of this session",
16714                         "conditionally-available": false,
16715                         "construct": false,
16716                         "construct-only": false,
16717                         "controllable": false,
16718                         "mutable": "null",
16719                         "readable": true,
16720                         "type": "GstStructure",
16721                         "writable": true
16722                     },
16723                     "use-pipeline-clock": {
16724                         "blurb": "Use the pipeline running-time to set the NTP time in the RTCP SR messages (DEPRECATED: Use ntp-time-source property)",
16725                         "conditionally-available": false,
16726                         "construct": false,
16727                         "construct-only": false,
16728                         "controllable": false,
16729                         "default": "false",
16730                         "mutable": "null",
16731                         "readable": true,
16732                         "type": "gboolean",
16733                         "writable": true
16734                     }
16735                 },
16736                 "rank": "none",
16737                 "signals": {
16738                     "clear-pt-map": {
16739                         "action": true,
16740                         "args": [],
16741                         "return-type": "void",
16742                         "when": "last"
16743                     },
16744                     "clear-ssrc": {
16745                         "action": true,
16746                         "args": [
16747                             {
16748                                 "name": "arg0",
16749                                 "type": "guint"
16750                             },
16751                             {
16752                                 "name": "arg1",
16753                                 "type": "guint"
16754                             }
16755                         ],
16756                         "return-type": "void",
16757                         "when": "last"
16758                     },
16759                     "get-internal-session": {
16760                         "action": true,
16761                         "args": [
16762                             {
16763                                 "name": "arg0",
16764                                 "type": "guint"
16765                             }
16766                         ],
16767                         "return-type": "RTPSession",
16768                         "when": "last"
16769                     },
16770                     "get-internal-storage": {
16771                         "action": true,
16772                         "args": [
16773                             {
16774                                 "name": "arg0",
16775                                 "type": "guint"
16776                             }
16777                         ],
16778                         "return-type": "GObject",
16779                         "when": "last"
16780                     },
16781                     "get-session": {
16782                         "action": true,
16783                         "args": [
16784                             {
16785                                 "name": "arg0",
16786                                 "type": "guint"
16787                             }
16788                         ],
16789                         "return-type": "GstElement",
16790                         "when": "last"
16791                     },
16792                     "get-storage": {
16793                         "action": true,
16794                         "args": [
16795                             {
16796                                 "name": "arg0",
16797                                 "type": "guint"
16798                             }
16799                         ],
16800                         "return-type": "GstElement",
16801                         "when": "last"
16802                     },
16803                     "new-jitterbuffer": {
16804                         "args": [
16805                             {
16806                                 "name": "arg0",
16807                                 "type": "GstElement"
16808                             },
16809                             {
16810                                 "name": "arg1",
16811                                 "type": "guint"
16812                             },
16813                             {
16814                                 "name": "arg2",
16815                                 "type": "guint"
16816                             }
16817                         ],
16818                         "return-type": "void",
16819                         "when": "last"
16820                     },
16821                     "new-storage": {
16822                         "args": [
16823                             {
16824                                 "name": "arg0",
16825                                 "type": "GstElement"
16826                             },
16827                             {
16828                                 "name": "arg1",
16829                                 "type": "guint"
16830                             }
16831                         ],
16832                         "return-type": "void",
16833                         "when": "last"
16834                     },
16835                     "on-bye-ssrc": {
16836                         "args": [
16837                             {
16838                                 "name": "arg0",
16839                                 "type": "guint"
16840                             },
16841                             {
16842                                 "name": "arg1",
16843                                 "type": "guint"
16844                             }
16845                         ],
16846                         "return-type": "void",
16847                         "when": "last"
16848                     },
16849                     "on-bye-timeout": {
16850                         "args": [
16851                             {
16852                                 "name": "arg0",
16853                                 "type": "guint"
16854                             },
16855                             {
16856                                 "name": "arg1",
16857                                 "type": "guint"
16858                             }
16859                         ],
16860                         "return-type": "void",
16861                         "when": "last"
16862                     },
16863                     "on-new-sender-ssrc": {
16864                         "args": [
16865                             {
16866                                 "name": "arg0",
16867                                 "type": "guint"
16868                             },
16869                             {
16870                                 "name": "arg1",
16871                                 "type": "guint"
16872                             }
16873                         ],
16874                         "return-type": "void",
16875                         "when": "last"
16876                     },
16877                     "on-new-ssrc": {
16878                         "args": [
16879                             {
16880                                 "name": "arg0",
16881                                 "type": "guint"
16882                             },
16883                             {
16884                                 "name": "arg1",
16885                                 "type": "guint"
16886                             }
16887                         ],
16888                         "return-type": "void",
16889                         "when": "last"
16890                     },
16891                     "on-npt-stop": {
16892                         "args": [
16893                             {
16894                                 "name": "arg0",
16895                                 "type": "guint"
16896                             },
16897                             {
16898                                 "name": "arg1",
16899                                 "type": "guint"
16900                             }
16901                         ],
16902                         "return-type": "void",
16903                         "when": "last"
16904                     },
16905                     "on-sender-ssrc-active": {
16906                         "args": [
16907                             {
16908                                 "name": "arg0",
16909                                 "type": "guint"
16910                             },
16911                             {
16912                                 "name": "arg1",
16913                                 "type": "guint"
16914                             }
16915                         ],
16916                         "return-type": "void",
16917                         "when": "last"
16918                     },
16919                     "on-sender-timeout": {
16920                         "args": [
16921                             {
16922                                 "name": "arg0",
16923                                 "type": "guint"
16924                             },
16925                             {
16926                                 "name": "arg1",
16927                                 "type": "guint"
16928                             }
16929                         ],
16930                         "return-type": "void",
16931                         "when": "last"
16932                     },
16933                     "on-ssrc-active": {
16934                         "args": [
16935                             {
16936                                 "name": "arg0",
16937                                 "type": "guint"
16938                             },
16939                             {
16940                                 "name": "arg1",
16941                                 "type": "guint"
16942                             }
16943                         ],
16944                         "return-type": "void",
16945                         "when": "last"
16946                     },
16947                     "on-ssrc-collision": {
16948                         "args": [
16949                             {
16950                                 "name": "arg0",
16951                                 "type": "guint"
16952                             },
16953                             {
16954                                 "name": "arg1",
16955                                 "type": "guint"
16956                             }
16957                         ],
16958                         "return-type": "void",
16959                         "when": "last"
16960                     },
16961                     "on-ssrc-sdes": {
16962                         "args": [
16963                             {
16964                                 "name": "arg0",
16965                                 "type": "guint"
16966                             },
16967                             {
16968                                 "name": "arg1",
16969                                 "type": "guint"
16970                             }
16971                         ],
16972                         "return-type": "void",
16973                         "when": "last"
16974                     },
16975                     "on-ssrc-validated": {
16976                         "args": [
16977                             {
16978                                 "name": "arg0",
16979                                 "type": "guint"
16980                             },
16981                             {
16982                                 "name": "arg1",
16983                                 "type": "guint"
16984                             }
16985                         ],
16986                         "return-type": "void",
16987                         "when": "last"
16988                     },
16989                     "on-timeout": {
16990                         "args": [
16991                             {
16992                                 "name": "arg0",
16993                                 "type": "guint"
16994                             },
16995                             {
16996                                 "name": "arg1",
16997                                 "type": "guint"
16998                             }
16999                         ],
17000                         "return-type": "void",
17001                         "when": "last"
17002                     },
17003                     "payload-type-change": {
17004                         "args": [
17005                             {
17006                                 "name": "arg0",
17007                                 "type": "guint"
17008                             },
17009                             {
17010                                 "name": "arg1",
17011                                 "type": "guint"
17012                             }
17013                         ],
17014                         "return-type": "void",
17015                         "when": "last"
17016                     },
17017                     "request-aux-receiver": {
17018                         "args": [
17019                             {
17020                                 "name": "arg0",
17021                                 "type": "guint"
17022                             }
17023                         ],
17024                         "return-type": "GstElement",
17025                         "when": "last"
17026                     },
17027                     "request-aux-sender": {
17028                         "args": [
17029                             {
17030                                 "name": "arg0",
17031                                 "type": "guint"
17032                             }
17033                         ],
17034                         "return-type": "GstElement",
17035                         "when": "last"
17036                     },
17037                     "request-fec-decoder": {
17038                         "args": [
17039                             {
17040                                 "name": "arg0",
17041                                 "type": "guint"
17042                             }
17043                         ],
17044                         "return-type": "GstElement",
17045                         "when": "last"
17046                     },
17047                     "request-fec-decoder-full": {
17048                         "args": [
17049                             {
17050                                 "name": "arg0",
17051                                 "type": "guint"
17052                             },
17053                             {
17054                                 "name": "arg1",
17055                                 "type": "guint"
17056                             },
17057                             {
17058                                 "name": "arg2",
17059                                 "type": "guint"
17060                             }
17061                         ],
17062                         "return-type": "GstElement",
17063                         "when": "last"
17064                     },
17065                     "request-fec-encoder": {
17066                         "args": [
17067                             {
17068                                 "name": "arg0",
17069                                 "type": "guint"
17070                             }
17071                         ],
17072                         "return-type": "GstElement",
17073                         "when": "last"
17074                     },
17075                     "request-jitterbuffer": {
17076                         "args": [
17077                             {
17078                                 "name": "arg0",
17079                                 "type": "guint"
17080                             }
17081                         ],
17082                         "return-type": "GstElement",
17083                         "when": "last"
17084                     },
17085                     "request-pt-map": {
17086                         "args": [
17087                             {
17088                                 "name": "arg0",
17089                                 "type": "guint"
17090                             },
17091                             {
17092                                 "name": "arg1",
17093                                 "type": "guint"
17094                             }
17095                         ],
17096                         "return-type": "GstCaps",
17097                         "when": "last"
17098                     },
17099                     "request-rtcp-decoder": {
17100                         "args": [
17101                             {
17102                                 "name": "arg0",
17103                                 "type": "guint"
17104                             }
17105                         ],
17106                         "return-type": "GstElement",
17107                         "when": "last"
17108                     },
17109                     "request-rtcp-encoder": {
17110                         "args": [
17111                             {
17112                                 "name": "arg0",
17113                                 "type": "guint"
17114                             }
17115                         ],
17116                         "return-type": "GstElement",
17117                         "when": "last"
17118                     },
17119                     "request-rtp-decoder": {
17120                         "args": [
17121                             {
17122                                 "name": "arg0",
17123                                 "type": "guint"
17124                             }
17125                         ],
17126                         "return-type": "GstElement",
17127                         "when": "last"
17128                     },
17129                     "request-rtp-encoder": {
17130                         "args": [
17131                             {
17132                                 "name": "arg0",
17133                                 "type": "guint"
17134                             }
17135                         ],
17136                         "return-type": "GstElement",
17137                         "when": "last"
17138                     },
17139                     "reset-sync": {
17140                         "action": true,
17141                         "args": [],
17142                         "return-type": "void",
17143                         "when": "last"
17144                     }
17145                 }
17146             },
17147             "rtpdtmfmux": {
17148                 "author": "Zeeshan Ali <first.last@nokia.com>",
17149                 "description": "mixes RTP DTMF streams into other RTP streams",
17150                 "hierarchy": [
17151                     "GstRTPDTMFMux",
17152                     "GstRTPMux",
17153                     "GstElement",
17154                     "GstObject",
17155                     "GInitiallyUnowned",
17156                     "GObject"
17157                 ],
17158                 "klass": "Codec/Muxer",
17159                 "long-name": "RTP muxer",
17160                 "pad-templates": {
17161                     "priority_sink_%%u": {
17162                         "caps": "application/x-rtp:\n",
17163                         "direction": "sink",
17164                         "presence": "request"
17165                     },
17166                     "sink_%%u": {
17167                         "caps": "application/x-rtp:\n",
17168                         "direction": "sink",
17169                         "presence": "request"
17170                     },
17171                     "src": {
17172                         "caps": "application/x-rtp:\n",
17173                         "direction": "src",
17174                         "presence": "always"
17175                     }
17176                 },
17177                 "properties": {},
17178                 "rank": "none"
17179             },
17180             "rtpfunnel": {
17181                 "author": "Havard Graff <havard@gstip.com>",
17182                 "description": "Funnel RTP buffers together for multiplexing",
17183                 "hierarchy": [
17184                     "GstRtpFunnel",
17185                     "GstElement",
17186                     "GstObject",
17187                     "GInitiallyUnowned",
17188                     "GObject"
17189                 ],
17190                 "klass": "RTP Funneling",
17191                 "long-name": "RTP funnel",
17192                 "pad-templates": {
17193                     "sink_%%u": {
17194                         "caps": "application/x-rtp:\n",
17195                         "direction": "sink",
17196                         "presence": "request"
17197                     },
17198                     "src": {
17199                         "caps": "application/x-rtp:\n",
17200                         "direction": "src",
17201                         "presence": "always"
17202                     }
17203                 },
17204                 "properties": {
17205                     "common-ts-offset": {
17206                         "blurb": "Use the same RTP timestamp offset for all sinkpads (-1 = disable)",
17207                         "conditionally-available": false,
17208                         "construct": true,
17209                         "construct-only": false,
17210                         "controllable": false,
17211                         "default": "-1",
17212                         "max": "2147483647",
17213                         "min": "-1",
17214                         "mutable": "null",
17215                         "readable": true,
17216                         "type": "gint",
17217                         "writable": true
17218                     }
17219                 },
17220                 "rank": "none"
17221             },
17222             "rtphdrextclientaudiolevel": {
17223                 "RTP-Header-Extension-URI": "urn:ietf:params:rtp-hdrext:ssrc-audio-level",
17224                 "author": "Guillaume Desmottes <guillaume.desmottes@collabora.com>",
17225                 "description": "Client-to-Mixer Audio Level Indication (RFC6464) RTP Header Extension",
17226                 "hierarchy": [
17227                     "GstRTPHeaderExtensionClientAudioLevel",
17228                     "GstRTPHeaderExtension",
17229                     "GstElement",
17230                     "GstObject",
17231                     "GInitiallyUnowned",
17232                     "GObject"
17233                 ],
17234                 "klass": "Network/Extension/RTPHeader",
17235                 "long-name": "Client-to-Mixer Audio Level Indication (RFC6464) RTP Header Extension",
17236                 "properties": {
17237                     "vad": {
17238                         "blurb": "If the vad extension attribute is enabled or not",
17239                         "conditionally-available": false,
17240                         "construct": false,
17241                         "construct-only": false,
17242                         "controllable": false,
17243                         "default": "true",
17244                         "mutable": "null",
17245                         "readable": true,
17246                         "type": "gboolean",
17247                         "writable": false
17248                     }
17249                 },
17250                 "rank": "marginal"
17251             },
17252             "rtphdrexttwcc": {
17253                 "RTP-Header-Extension-URI": "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01",
17254                 "author": "Matthew Waters <matthew@centricular.com>",
17255                 "description": "Extends RTP packets to add sequence number transport wide.",
17256                 "hierarchy": [
17257                     "GstRTPHeaderExtensionTWCC",
17258                     "GstRTPHeaderExtension",
17259                     "GstElement",
17260                     "GstObject",
17261                     "GInitiallyUnowned",
17262                     "GObject"
17263                 ],
17264                 "klass": "Network/Extension/RTPHeader",
17265                 "long-name": "Transport Wide Congestion Control",
17266                 "properties": {
17267                     "n-streams": {
17268                         "blurb": "The number of separate RTP streams this header applies to",
17269                         "conditionally-available": false,
17270                         "construct": false,
17271                         "construct-only": false,
17272                         "controllable": false,
17273                         "default": "1",
17274                         "max": "-1",
17275                         "min": "1",
17276                         "mutable": "null",
17277                         "readable": true,
17278                         "type": "guint",
17279                         "writable": true
17280                     }
17281                 },
17282                 "rank": "marginal"
17283             },
17284             "rtpjitterbuffer": {
17285                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>, Wim Taymans <wim.taymans@gmail.com>",
17286                 "description": "A buffer that deals with network jitter and other transmission faults",
17287                 "hierarchy": [
17288                     "GstRtpJitterBuffer",
17289                     "GstElement",
17290                     "GstObject",
17291                     "GInitiallyUnowned",
17292                     "GObject"
17293                 ],
17294                 "klass": "Filter/Network/RTP",
17295                 "long-name": "RTP packet jitter-buffer",
17296                 "pad-templates": {
17297                     "sink": {
17298                         "caps": "application/x-rtp:\n",
17299                         "direction": "sink",
17300                         "presence": "always"
17301                     },
17302                     "sink_rtcp": {
17303                         "caps": "application/x-rtcp:\n",
17304                         "direction": "sink",
17305                         "presence": "request"
17306                     },
17307                     "src": {
17308                         "caps": "application/x-rtp:\n",
17309                         "direction": "src",
17310                         "presence": "always"
17311                     }
17312                 },
17313                 "properties": {
17314                     "do-lost": {
17315                         "blurb": "Send an event downstream when a packet is lost",
17316                         "conditionally-available": false,
17317                         "construct": false,
17318                         "construct-only": false,
17319                         "controllable": false,
17320                         "default": "false",
17321                         "mutable": "null",
17322                         "readable": true,
17323                         "type": "gboolean",
17324                         "writable": true
17325                     },
17326                     "do-retransmission": {
17327                         "blurb": "Send retransmission events upstream when a packet is late",
17328                         "conditionally-available": false,
17329                         "construct": false,
17330                         "construct-only": false,
17331                         "controllable": false,
17332                         "default": "false",
17333                         "mutable": "null",
17334                         "readable": true,
17335                         "type": "gboolean",
17336                         "writable": true
17337                     },
17338                     "drop-messages-interval": {
17339                         "blurb": "Minimal time between posting dropped packet messages",
17340                         "conditionally-available": false,
17341                         "construct": false,
17342                         "construct-only": false,
17343                         "controllable": false,
17344                         "default": "200",
17345                         "max": "-1",
17346                         "min": "0",
17347                         "mutable": "null",
17348                         "readable": true,
17349                         "type": "guint",
17350                         "writable": true
17351                     },
17352                     "drop-on-latency": {
17353                         "blurb": "Tells the jitterbuffer to never exceed the given latency in size",
17354                         "conditionally-available": false,
17355                         "construct": false,
17356                         "construct-only": false,
17357                         "controllable": false,
17358                         "default": "false",
17359                         "mutable": "null",
17360                         "readable": true,
17361                         "type": "gboolean",
17362                         "writable": true
17363                     },
17364                     "faststart-min-packets": {
17365                         "blurb": "The number of consecutive packets needed to start (set to 0 to disable faststart. The jitterbuffer will by default start after the latency has elapsed)",
17366                         "conditionally-available": false,
17367                         "construct": false,
17368                         "construct-only": false,
17369                         "controllable": false,
17370                         "default": "0",
17371                         "max": "-1",
17372                         "min": "0",
17373                         "mutable": "null",
17374                         "readable": true,
17375                         "type": "guint",
17376                         "writable": true
17377                     },
17378                     "latency": {
17379                         "blurb": "Amount of ms to buffer",
17380                         "conditionally-available": false,
17381                         "construct": false,
17382                         "construct-only": false,
17383                         "controllable": false,
17384                         "default": "200",
17385                         "max": "-1",
17386                         "min": "0",
17387                         "mutable": "null",
17388                         "readable": true,
17389                         "type": "guint",
17390                         "writable": true
17391                     },
17392                     "max-dropout-time": {
17393                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
17394                         "conditionally-available": false,
17395                         "construct": false,
17396                         "construct-only": false,
17397                         "controllable": false,
17398                         "default": "60000",
17399                         "max": "2147483647",
17400                         "min": "0",
17401                         "mutable": "null",
17402                         "readable": true,
17403                         "type": "guint",
17404                         "writable": true
17405                     },
17406                     "max-misorder-time": {
17407                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
17408                         "conditionally-available": false,
17409                         "construct": false,
17410                         "construct-only": false,
17411                         "controllable": false,
17412                         "default": "2000",
17413                         "max": "-1",
17414                         "min": "0",
17415                         "mutable": "null",
17416                         "readable": true,
17417                         "type": "guint",
17418                         "writable": true
17419                     },
17420                     "max-rtcp-rtp-time-diff": {
17421                         "blurb": "Maximum amount of time in ms that the RTP time in RTCP SRs is allowed to be ahead (-1 disabled)",
17422                         "conditionally-available": false,
17423                         "construct": false,
17424                         "construct-only": false,
17425                         "controllable": false,
17426                         "default": "1000",
17427                         "max": "2147483647",
17428                         "min": "-1",
17429                         "mutable": "null",
17430                         "readable": true,
17431                         "type": "gint",
17432                         "writable": true
17433                     },
17434                     "max-ts-offset-adjustment": {
17435                         "blurb": "The maximum number of nanoseconds per frame that time stamp offsets may be adjusted (0 = no limit).",
17436                         "conditionally-available": false,
17437                         "construct": false,
17438                         "construct-only": false,
17439                         "controllable": false,
17440                         "default": "0",
17441                         "max": "18446744073709551615",
17442                         "min": "0",
17443                         "mutable": "null",
17444                         "readable": true,
17445                         "type": "guint64",
17446                         "writable": true
17447                     },
17448                     "mode": {
17449                         "blurb": "Control the buffering algorithm in use",
17450                         "conditionally-available": false,
17451                         "construct": false,
17452                         "construct-only": false,
17453                         "controllable": false,
17454                         "default": "slave (1)",
17455                         "mutable": "null",
17456                         "readable": true,
17457                         "type": "RTPJitterBufferMode",
17458                         "writable": true
17459                     },
17460                     "percent": {
17461                         "blurb": "The buffer filled percent",
17462                         "conditionally-available": false,
17463                         "construct": false,
17464                         "construct-only": false,
17465                         "controllable": false,
17466                         "default": "0",
17467                         "max": "100",
17468                         "min": "0",
17469                         "mutable": "null",
17470                         "readable": true,
17471                         "type": "gint",
17472                         "writable": false
17473                     },
17474                     "post-drop-messages": {
17475                         "blurb": "Post a custom message to the bus when a packet is dropped by the jitterbuffer",
17476                         "conditionally-available": false,
17477                         "construct": false,
17478                         "construct-only": false,
17479                         "controllable": false,
17480                         "default": "false",
17481                         "mutable": "null",
17482                         "readable": true,
17483                         "type": "gboolean",
17484                         "writable": true
17485                     },
17486                     "rfc7273-sync": {
17487                         "blurb": "Synchronize received streams to the RFC7273 clock (requires clock and offset to be provided)",
17488                         "conditionally-available": false,
17489                         "construct": false,
17490                         "construct-only": false,
17491                         "controllable": false,
17492                         "default": "false",
17493                         "mutable": "null",
17494                         "readable": true,
17495                         "type": "gboolean",
17496                         "writable": true
17497                     },
17498                     "rtx-deadline": {
17499                         "blurb": "The deadline for a valid RTX request in milliseconds. (-1 automatic)",
17500                         "conditionally-available": false,
17501                         "construct": false,
17502                         "construct-only": false,
17503                         "controllable": false,
17504                         "default": "-1",
17505                         "max": "2147483647",
17506                         "min": "-1",
17507                         "mutable": "null",
17508                         "readable": true,
17509                         "type": "gint",
17510                         "writable": true
17511                     },
17512                     "rtx-delay": {
17513                         "blurb": "Extra time in ms to wait before sending retransmission event (-1 automatic)",
17514                         "conditionally-available": false,
17515                         "construct": false,
17516                         "construct-only": false,
17517                         "controllable": false,
17518                         "default": "-1",
17519                         "max": "2147483647",
17520                         "min": "-1",
17521                         "mutable": "null",
17522                         "readable": true,
17523                         "type": "gint",
17524                         "writable": true
17525                     },
17526                     "rtx-delay-reorder": {
17527                         "blurb": "Sending retransmission event when this much reordering (0 disable)",
17528                         "conditionally-available": false,
17529                         "construct": false,
17530                         "construct-only": false,
17531                         "controllable": false,
17532                         "default": "3",
17533                         "max": "2147483647",
17534                         "min": "-1",
17535                         "mutable": "null",
17536                         "readable": true,
17537                         "type": "gint",
17538                         "writable": true
17539                     },
17540                     "rtx-max-retries": {
17541                         "blurb": "The maximum number of retries to request a retransmission. (-1 not limited)",
17542                         "conditionally-available": false,
17543                         "construct": false,
17544                         "construct-only": false,
17545                         "controllable": false,
17546                         "default": "-1",
17547                         "max": "2147483647",
17548                         "min": "-1",
17549                         "mutable": "null",
17550                         "readable": true,
17551                         "type": "gint",
17552                         "writable": true
17553                     },
17554                     "rtx-min-delay": {
17555                         "blurb": "Minimum time in ms to wait before sending retransmission event",
17556                         "conditionally-available": false,
17557                         "construct": false,
17558                         "construct-only": false,
17559                         "controllable": false,
17560                         "default": "0",
17561                         "max": "-1",
17562                         "min": "0",
17563                         "mutable": "null",
17564                         "readable": true,
17565                         "type": "guint",
17566                         "writable": true
17567                     },
17568                     "rtx-min-retry-timeout": {
17569                         "blurb": "Minimum timeout between sending a transmission event in ms (-1 automatic)",
17570                         "conditionally-available": false,
17571                         "construct": false,
17572                         "construct-only": false,
17573                         "controllable": false,
17574                         "default": "-1",
17575                         "max": "2147483647",
17576                         "min": "-1",
17577                         "mutable": "null",
17578                         "readable": true,
17579                         "type": "gint",
17580                         "writable": true
17581                     },
17582                     "rtx-next-seqnum": {
17583                         "blurb": "Estimate when the next packet should arrive and schedule a retransmission request for it.",
17584                         "conditionally-available": false,
17585                         "construct": false,
17586                         "construct-only": false,
17587                         "controllable": false,
17588                         "default": "true",
17589                         "mutable": "null",
17590                         "readable": true,
17591                         "type": "gboolean",
17592                         "writable": true
17593                     },
17594                     "rtx-retry-period": {
17595                         "blurb": "Try to get a retransmission for this many ms (-1 automatic)",
17596                         "conditionally-available": false,
17597                         "construct": false,
17598                         "construct-only": false,
17599                         "controllable": false,
17600                         "default": "-1",
17601                         "max": "2147483647",
17602                         "min": "-1",
17603                         "mutable": "null",
17604                         "readable": true,
17605                         "type": "gint",
17606                         "writable": true
17607                     },
17608                     "rtx-retry-timeout": {
17609                         "blurb": "Retry sending a transmission event after this timeout in ms (-1 automatic)",
17610                         "conditionally-available": false,
17611                         "construct": false,
17612                         "construct-only": false,
17613                         "controllable": false,
17614                         "default": "-1",
17615                         "max": "2147483647",
17616                         "min": "-1",
17617                         "mutable": "null",
17618                         "readable": true,
17619                         "type": "gint",
17620                         "writable": true
17621                     },
17622                     "rtx-stats-timeout": {
17623                         "blurb": "The time to wait for a retransmitted packet after it has been considered lost in order to collect statistics (ms)",
17624                         "conditionally-available": false,
17625                         "construct": false,
17626                         "construct-only": false,
17627                         "controllable": false,
17628                         "default": "1000",
17629                         "max": "-1",
17630                         "min": "0",
17631                         "mutable": "null",
17632                         "readable": true,
17633                         "type": "guint",
17634                         "writable": true
17635                     },
17636                     "stats": {
17637                         "blurb": "Various statistics",
17638                         "conditionally-available": false,
17639                         "construct": false,
17640                         "construct-only": false,
17641                         "controllable": false,
17642                         "default": "application/x-rtp-jitterbuffer-stats, num-pushed=(guint64)0, num-lost=(guint64)0, num-late=(guint64)0, num-duplicates=(guint64)0, avg-jitter=(guint64)0, rtx-count=(guint64)0, rtx-success-count=(guint64)0, rtx-per-packet=(double)0, rtx-rtt=(guint64)0;",
17643                         "mutable": "null",
17644                         "readable": true,
17645                         "type": "GstStructure",
17646                         "writable": false
17647                     },
17648                     "ts-offset": {
17649                         "blurb": "Adjust buffer timestamps with offset in nanoseconds",
17650                         "conditionally-available": false,
17651                         "construct": false,
17652                         "construct-only": false,
17653                         "controllable": false,
17654                         "default": "0",
17655                         "max": "9223372036854775807",
17656                         "min": "-9223372036854775808",
17657                         "mutable": "null",
17658                         "readable": true,
17659                         "type": "gint64",
17660                         "writable": true
17661                     }
17662                 },
17663                 "rank": "none",
17664                 "signals": {
17665                     "clear-pt-map": {
17666                         "action": true,
17667                         "args": [],
17668                         "return-type": "void",
17669                         "when": "last"
17670                     },
17671                     "handle-sync": {
17672                         "args": [
17673                             {
17674                                 "name": "arg0",
17675                                 "type": "GstStructure"
17676                             }
17677                         ],
17678                         "return-type": "void",
17679                         "when": "last"
17680                     },
17681                     "on-npt-stop": {
17682                         "args": [],
17683                         "return-type": "void",
17684                         "when": "last"
17685                     },
17686                     "request-pt-map": {
17687                         "args": [
17688                             {
17689                                 "name": "arg0",
17690                                 "type": "guint"
17691                             }
17692                         ],
17693                         "return-type": "GstCaps",
17694                         "when": "last"
17695                     },
17696                     "set-active": {
17697                         "action": true,
17698                         "args": [
17699                             {
17700                                 "name": "arg0",
17701                                 "type": "gboolean"
17702                             },
17703                             {
17704                                 "name": "arg1",
17705                                 "type": "guint64"
17706                             }
17707                         ],
17708                         "return-type": "guint64",
17709                         "when": "last"
17710                     }
17711                 }
17712             },
17713             "rtpmux": {
17714                 "author": "Zeeshan Ali <first.last@nokia.com>",
17715                 "description": "multiplex N rtp streams into one",
17716                 "hierarchy": [
17717                     "GstRTPMux",
17718                     "GstElement",
17719                     "GstObject",
17720                     "GInitiallyUnowned",
17721                     "GObject"
17722                 ],
17723                 "klass": "Codec/Muxer",
17724                 "long-name": "RTP muxer",
17725                 "pad-templates": {
17726                     "sink_%%u": {
17727                         "caps": "application/x-rtp:\n",
17728                         "direction": "sink",
17729                         "presence": "request"
17730                     },
17731                     "src": {
17732                         "caps": "application/x-rtp:\n",
17733                         "direction": "src",
17734                         "presence": "always"
17735                     }
17736                 },
17737                 "properties": {
17738                     "seqnum": {
17739                         "blurb": "The RTP sequence number of the last processed packet",
17740                         "conditionally-available": false,
17741                         "construct": false,
17742                         "construct-only": false,
17743                         "controllable": false,
17744                         "default": "0",
17745                         "max": "-1",
17746                         "min": "0",
17747                         "mutable": "null",
17748                         "readable": true,
17749                         "type": "guint",
17750                         "writable": false
17751                     },
17752                     "seqnum-offset": {
17753                         "blurb": "Offset to add to all outgoing seqnum (-1 = random)",
17754                         "conditionally-available": false,
17755                         "construct": false,
17756                         "construct-only": false,
17757                         "controllable": false,
17758                         "default": "-1",
17759                         "max": "2147483647",
17760                         "min": "-1",
17761                         "mutable": "null",
17762                         "readable": true,
17763                         "type": "gint",
17764                         "writable": true
17765                     },
17766                     "ssrc": {
17767                         "blurb": "The SSRC of the packets (default == random)",
17768                         "conditionally-available": false,
17769                         "construct": false,
17770                         "construct-only": false,
17771                         "controllable": false,
17772                         "default": "-1",
17773                         "max": "-1",
17774                         "min": "0",
17775                         "mutable": "playing",
17776                         "readable": true,
17777                         "type": "guint",
17778                         "writable": true
17779                     },
17780                     "timestamp-offset": {
17781                         "blurb": "Offset to add to all outgoing timestamps (-1 = random)",
17782                         "conditionally-available": false,
17783                         "construct": false,
17784                         "construct-only": false,
17785                         "controllable": false,
17786                         "default": "-1",
17787                         "max": "2147483647",
17788                         "min": "-1",
17789                         "mutable": "null",
17790                         "readable": true,
17791                         "type": "gint",
17792                         "writable": true
17793                     }
17794                 },
17795                 "rank": "none"
17796             },
17797             "rtpptdemux": {
17798                 "author": "Kai Vehmanen <kai.vehmanen@nokia.com>",
17799                 "description": "Parses codec streams transmitted in the same RTP session",
17800                 "hierarchy": [
17801                     "GstRtpPtDemux",
17802                     "GstElement",
17803                     "GstObject",
17804                     "GInitiallyUnowned",
17805                     "GObject"
17806                 ],
17807                 "klass": "Demux/Network/RTP",
17808                 "long-name": "RTP Demux",
17809                 "pad-templates": {
17810                     "sink": {
17811                         "caps": "application/x-rtp:\n",
17812                         "direction": "sink",
17813                         "presence": "always"
17814                     },
17815                     "src_%%u": {
17816                         "caps": "application/x-rtp:\n        payload: [ 0, 255 ]\n",
17817                         "direction": "src",
17818                         "presence": "sometimes"
17819                     }
17820                 },
17821                 "properties": {
17822                     "ignored-payload-types": {
17823                         "blurb": "Packets with these payload types will be dropped",
17824                         "conditionally-available": false,
17825                         "construct": false,
17826                         "construct-only": false,
17827                         "controllable": false,
17828                         "mutable": "null",
17829                         "readable": true,
17830                         "type": "GstValueArray",
17831                         "writable": true
17832                     }
17833                 },
17834                 "rank": "none",
17835                 "signals": {
17836                     "clear-pt-map": {
17837                         "action": true,
17838                         "args": [],
17839                         "return-type": "void",
17840                         "when": "last"
17841                     },
17842                     "new-payload-type": {
17843                         "args": [
17844                             {
17845                                 "name": "arg0",
17846                                 "type": "guint"
17847                             },
17848                             {
17849                                 "name": "arg1",
17850                                 "type": "GstPad"
17851                             }
17852                         ],
17853                         "return-type": "void",
17854                         "when": "last"
17855                     },
17856                     "payload-type-change": {
17857                         "args": [
17858                             {
17859                                 "name": "arg0",
17860                                 "type": "guint"
17861                             }
17862                         ],
17863                         "return-type": "void",
17864                         "when": "last"
17865                     },
17866                     "request-pt-map": {
17867                         "args": [
17868                             {
17869                                 "name": "arg0",
17870                                 "type": "guint"
17871                             }
17872                         ],
17873                         "return-type": "GstCaps",
17874                         "when": "last"
17875                     }
17876                 }
17877             },
17878             "rtprtxqueue": {
17879                 "author": "Wim Taymans <wim.taymans@gmail.com>",
17880                 "description": "Keep RTP packets in a queue for retransmission",
17881                 "hierarchy": [
17882                     "GstRTPRtxQueue",
17883                     "GstElement",
17884                     "GstObject",
17885                     "GInitiallyUnowned",
17886                     "GObject"
17887                 ],
17888                 "klass": "Codec",
17889                 "long-name": "RTP Retransmission Queue",
17890                 "pad-templates": {
17891                     "sink": {
17892                         "caps": "application/x-rtp:\n",
17893                         "direction": "sink",
17894                         "presence": "always"
17895                     },
17896                     "src": {
17897                         "caps": "application/x-rtp:\n",
17898                         "direction": "src",
17899                         "presence": "always"
17900                     }
17901                 },
17902                 "properties": {
17903                     "fulfilled-requests": {
17904                         "blurb": "Number of fulfilled retransmission requests",
17905                         "conditionally-available": false,
17906                         "construct": false,
17907                         "construct-only": false,
17908                         "controllable": false,
17909                         "default": "0",
17910                         "max": "-1",
17911                         "min": "0",
17912                         "mutable": "null",
17913                         "readable": true,
17914                         "type": "guint",
17915                         "writable": false
17916                     },
17917                     "max-size-packets": {
17918                         "blurb": "Amount of packets to queue (0 = unlimited)",
17919                         "conditionally-available": false,
17920                         "construct": false,
17921                         "construct-only": false,
17922                         "controllable": false,
17923                         "default": "100",
17924                         "max": "-1",
17925                         "min": "0",
17926                         "mutable": "null",
17927                         "readable": true,
17928                         "type": "guint",
17929                         "writable": true
17930                     },
17931                     "max-size-time": {
17932                         "blurb": "Amount of ms to queue (0 = unlimited)",
17933                         "conditionally-available": false,
17934                         "construct": false,
17935                         "construct-only": false,
17936                         "controllable": false,
17937                         "default": "0",
17938                         "max": "-1",
17939                         "min": "0",
17940                         "mutable": "null",
17941                         "readable": true,
17942                         "type": "guint",
17943                         "writable": true
17944                     },
17945                     "requests": {
17946                         "blurb": "Total number of retransmission requests",
17947                         "conditionally-available": false,
17948                         "construct": false,
17949                         "construct-only": false,
17950                         "controllable": false,
17951                         "default": "0",
17952                         "max": "-1",
17953                         "min": "0",
17954                         "mutable": "null",
17955                         "readable": true,
17956                         "type": "guint",
17957                         "writable": false
17958                     }
17959                 },
17960                 "rank": "none"
17961             },
17962             "rtprtxreceive": {
17963                 "author": "Julien Isorce <julien.isorce@collabora.co.uk>",
17964                 "description": "Receive retransmitted RTP packets according to RFC4588",
17965                 "hierarchy": [
17966                     "GstRtpRtxReceive",
17967                     "GstElement",
17968                     "GstObject",
17969                     "GInitiallyUnowned",
17970                     "GObject"
17971                 ],
17972                 "klass": "Codec",
17973                 "long-name": "RTP Retransmission receiver",
17974                 "pad-templates": {
17975                     "sink": {
17976                         "caps": "application/x-rtp:\n",
17977                         "direction": "sink",
17978                         "presence": "always"
17979                     },
17980                     "src": {
17981                         "caps": "application/x-rtp:\n",
17982                         "direction": "src",
17983                         "presence": "always"
17984                     }
17985                 },
17986                 "properties": {
17987                     "num-rtx-assoc-packets": {
17988                         "blurb": "Number of retransmission packets correctly associated with retransmission requests",
17989                         "conditionally-available": false,
17990                         "construct": false,
17991                         "construct-only": false,
17992                         "controllable": false,
17993                         "default": "0",
17994                         "max": "-1",
17995                         "min": "0",
17996                         "mutable": "null",
17997                         "readable": true,
17998                         "type": "guint",
17999                         "writable": false
18000                     },
18001                     "num-rtx-packets": {
18002                         "blurb": " Number of retransmission packets received",
18003                         "conditionally-available": false,
18004                         "construct": false,
18005                         "construct-only": false,
18006                         "controllable": false,
18007                         "default": "0",
18008                         "max": "-1",
18009                         "min": "0",
18010                         "mutable": "null",
18011                         "readable": true,
18012                         "type": "guint",
18013                         "writable": false
18014                     },
18015                     "num-rtx-requests": {
18016                         "blurb": "Number of retransmission events received",
18017                         "conditionally-available": false,
18018                         "construct": false,
18019                         "construct-only": false,
18020                         "controllable": false,
18021                         "default": "0",
18022                         "max": "-1",
18023                         "min": "0",
18024                         "mutable": "null",
18025                         "readable": true,
18026                         "type": "guint",
18027                         "writable": false
18028                     },
18029                     "payload-type-map": {
18030                         "blurb": "Map of original payload types to their retransmission payload types",
18031                         "conditionally-available": false,
18032                         "construct": false,
18033                         "construct-only": false,
18034                         "controllable": false,
18035                         "mutable": "null",
18036                         "readable": true,
18037                         "type": "GstStructure",
18038                         "writable": true
18039                     }
18040                 },
18041                 "rank": "none"
18042             },
18043             "rtprtxsend": {
18044                 "author": "Julien Isorce <julien.isorce@collabora.co.uk>",
18045                 "description": "Retransmit RTP packets when needed, according to RFC4588",
18046                 "hierarchy": [
18047                     "GstRtpRtxSend",
18048                     "GstElement",
18049                     "GstObject",
18050                     "GInitiallyUnowned",
18051                     "GObject"
18052                 ],
18053                 "klass": "Codec",
18054                 "long-name": "RTP Retransmission Sender",
18055                 "pad-templates": {
18056                     "sink": {
18057                         "caps": "application/x-rtp:\n",
18058                         "direction": "sink",
18059                         "presence": "always"
18060                     },
18061                     "src": {
18062                         "caps": "application/x-rtp:\n",
18063                         "direction": "src",
18064                         "presence": "always"
18065                     }
18066                 },
18067                 "properties": {
18068                     "clock-rate-map": {
18069                         "blurb": "Map of payload types to their clock rates",
18070                         "conditionally-available": false,
18071                         "construct": false,
18072                         "construct-only": false,
18073                         "controllable": false,
18074                         "mutable": "null",
18075                         "readable": true,
18076                         "type": "GstStructure",
18077                         "writable": true
18078                     },
18079                     "max-size-packets": {
18080                         "blurb": "Amount of packets to queue (0 = unlimited)",
18081                         "conditionally-available": false,
18082                         "construct": false,
18083                         "construct-only": false,
18084                         "controllable": false,
18085                         "default": "100",
18086                         "max": "32767",
18087                         "min": "0",
18088                         "mutable": "null",
18089                         "readable": true,
18090                         "type": "guint",
18091                         "writable": true
18092                     },
18093                     "max-size-time": {
18094                         "blurb": "Amount of ms to queue (0 = unlimited)",
18095                         "conditionally-available": false,
18096                         "construct": false,
18097                         "construct-only": false,
18098                         "controllable": false,
18099                         "default": "0",
18100                         "max": "-1",
18101                         "min": "0",
18102                         "mutable": "null",
18103                         "readable": true,
18104                         "type": "guint",
18105                         "writable": true
18106                     },
18107                     "num-rtx-packets": {
18108                         "blurb": " Number of retransmission packets sent",
18109                         "conditionally-available": false,
18110                         "construct": false,
18111                         "construct-only": false,
18112                         "controllable": false,
18113                         "default": "0",
18114                         "max": "-1",
18115                         "min": "0",
18116                         "mutable": "null",
18117                         "readable": true,
18118                         "type": "guint",
18119                         "writable": false
18120                     },
18121                     "num-rtx-requests": {
18122                         "blurb": "Number of retransmission events received",
18123                         "conditionally-available": false,
18124                         "construct": false,
18125                         "construct-only": false,
18126                         "controllable": false,
18127                         "default": "0",
18128                         "max": "-1",
18129                         "min": "0",
18130                         "mutable": "null",
18131                         "readable": true,
18132                         "type": "guint",
18133                         "writable": false
18134                     },
18135                     "payload-type-map": {
18136                         "blurb": "Map of original payload types to their retransmission payload types",
18137                         "conditionally-available": false,
18138                         "construct": false,
18139                         "construct-only": false,
18140                         "controllable": false,
18141                         "mutable": "null",
18142                         "readable": true,
18143                         "type": "GstStructure",
18144                         "writable": true
18145                     },
18146                     "ssrc-map": {
18147                         "blurb": "Map of SSRCs to their retransmission SSRCs for SSRC-multiplexed mode (default = random)",
18148                         "conditionally-available": false,
18149                         "construct": false,
18150                         "construct-only": false,
18151                         "controllable": false,
18152                         "mutable": "null",
18153                         "readable": false,
18154                         "type": "GstStructure",
18155                         "writable": true
18156                     }
18157                 },
18158                 "rank": "none"
18159             },
18160             "rtpsession": {
18161                 "author": "Wim Taymans <wim.taymans@gmail.com>",
18162                 "description": "Implement an RTP session",
18163                 "hierarchy": [
18164                     "GstRtpSession",
18165                     "GstElement",
18166                     "GstObject",
18167                     "GInitiallyUnowned",
18168                     "GObject"
18169                 ],
18170                 "klass": "Filter/Network/RTP",
18171                 "long-name": "RTP Session",
18172                 "pad-templates": {
18173                     "recv_rtcp_sink": {
18174                         "caps": "application/x-rtcp:\n",
18175                         "direction": "sink",
18176                         "presence": "request"
18177                     },
18178                     "recv_rtp_sink": {
18179                         "caps": "application/x-rtp:\n",
18180                         "direction": "sink",
18181                         "presence": "request"
18182                     },
18183                     "recv_rtp_src": {
18184                         "caps": "application/x-rtp:\n",
18185                         "direction": "src",
18186                         "presence": "sometimes"
18187                     },
18188                     "send_rtcp_src": {
18189                         "caps": "application/x-rtcp:\n",
18190                         "direction": "src",
18191                         "presence": "request"
18192                     },
18193                     "send_rtp_sink": {
18194                         "caps": "application/x-rtp:\n",
18195                         "direction": "sink",
18196                         "presence": "request"
18197                     },
18198                     "send_rtp_src": {
18199                         "caps": "application/x-rtp:\n",
18200                         "direction": "src",
18201                         "presence": "sometimes"
18202                     },
18203                     "sync_src": {
18204                         "caps": "application/x-rtcp:\n",
18205                         "direction": "src",
18206                         "presence": "sometimes"
18207                     }
18208                 },
18209                 "properties": {
18210                     "bandwidth": {
18211                         "blurb": "The bandwidth of the session in bytes per second (0 for auto-discover)",
18212                         "conditionally-available": false,
18213                         "construct": false,
18214                         "construct-only": false,
18215                         "controllable": false,
18216                         "default": "0",
18217                         "max": "1.79769e+308",
18218                         "min": "0",
18219                         "mutable": "null",
18220                         "readable": true,
18221                         "type": "gdouble",
18222                         "writable": true
18223                     },
18224                     "internal-session": {
18225                         "blurb": "The internal RTPSession object",
18226                         "conditionally-available": false,
18227                         "construct": false,
18228                         "construct-only": false,
18229                         "controllable": false,
18230                         "mutable": "null",
18231                         "readable": true,
18232                         "type": "RTPSession",
18233                         "writable": false
18234                     },
18235                     "max-dropout-time": {
18236                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
18237                         "conditionally-available": false,
18238                         "construct": false,
18239                         "construct-only": false,
18240                         "controllable": false,
18241                         "default": "60000",
18242                         "max": "-1",
18243                         "min": "0",
18244                         "mutable": "null",
18245                         "readable": true,
18246                         "type": "guint",
18247                         "writable": true
18248                     },
18249                     "max-misorder-time": {
18250                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
18251                         "conditionally-available": false,
18252                         "construct": false,
18253                         "construct-only": false,
18254                         "controllable": false,
18255                         "default": "2000",
18256                         "max": "-1",
18257                         "min": "0",
18258                         "mutable": "null",
18259                         "readable": true,
18260                         "type": "guint",
18261                         "writable": true
18262                     },
18263                     "ntp-time-source": {
18264                         "blurb": "NTP time source for RTCP packets",
18265                         "conditionally-available": false,
18266                         "construct": false,
18267                         "construct-only": false,
18268                         "controllable": false,
18269                         "default": "ntp (0)",
18270                         "mutable": "null",
18271                         "readable": true,
18272                         "type": "GstRtpNtpTimeSource",
18273                         "writable": true
18274                     },
18275                     "num-active-sources": {
18276                         "blurb": "The number of active sources in the session",
18277                         "conditionally-available": false,
18278                         "construct": false,
18279                         "construct-only": false,
18280                         "controllable": false,
18281                         "default": "0",
18282                         "max": "-1",
18283                         "min": "0",
18284                         "mutable": "null",
18285                         "readable": true,
18286                         "type": "guint",
18287                         "writable": false
18288                     },
18289                     "num-sources": {
18290                         "blurb": "The number of sources in the session",
18291                         "conditionally-available": false,
18292                         "construct": false,
18293                         "construct-only": false,
18294                         "controllable": false,
18295                         "default": "0",
18296                         "max": "-1",
18297                         "min": "0",
18298                         "mutable": "null",
18299                         "readable": true,
18300                         "type": "guint",
18301                         "writable": false
18302                     },
18303                     "probation": {
18304                         "blurb": "Consecutive packet sequence numbers to accept the source",
18305                         "conditionally-available": false,
18306                         "construct": false,
18307                         "construct-only": false,
18308                         "controllable": false,
18309                         "default": "2",
18310                         "max": "-1",
18311                         "min": "0",
18312                         "mutable": "null",
18313                         "readable": true,
18314                         "type": "guint",
18315                         "writable": true
18316                     },
18317                     "rtcp-fraction": {
18318                         "blurb": "The RTCP bandwidth of the session in bytes per second (or as a real fraction of the RTP bandwidth if < 1.0)",
18319                         "conditionally-available": false,
18320                         "construct": false,
18321                         "construct-only": false,
18322                         "controllable": false,
18323                         "default": "0.05",
18324                         "max": "1.79769e+308",
18325                         "min": "0",
18326                         "mutable": "null",
18327                         "readable": true,
18328                         "type": "gdouble",
18329                         "writable": true
18330                     },
18331                     "rtcp-min-interval": {
18332                         "blurb": "Minimum interval between Regular RTCP packet (in ns)",
18333                         "conditionally-available": false,
18334                         "construct": false,
18335                         "construct-only": false,
18336                         "controllable": false,
18337                         "default": "5000000000",
18338                         "max": "18446744073709551615",
18339                         "min": "0",
18340                         "mutable": "null",
18341                         "readable": true,
18342                         "type": "guint64",
18343                         "writable": true
18344                     },
18345                     "rtcp-rr-bandwidth": {
18346                         "blurb": "The RTCP bandwidth used for receivers in bytes per second (-1 = default)",
18347                         "conditionally-available": false,
18348                         "construct": false,
18349                         "construct-only": false,
18350                         "controllable": false,
18351                         "default": "-1",
18352                         "max": "2147483647",
18353                         "min": "-1",
18354                         "mutable": "null",
18355                         "readable": true,
18356                         "type": "gint",
18357                         "writable": true
18358                     },
18359                     "rtcp-rs-bandwidth": {
18360                         "blurb": "The RTCP bandwidth used for senders in bytes per second (-1 = default)",
18361                         "conditionally-available": false,
18362                         "construct": false,
18363                         "construct-only": false,
18364                         "controllable": false,
18365                         "default": "-1",
18366                         "max": "2147483647",
18367                         "min": "-1",
18368                         "mutable": "null",
18369                         "readable": true,
18370                         "type": "gint",
18371                         "writable": true
18372                     },
18373                     "rtcp-sync-send-time": {
18374                         "blurb": "Use send time or capture time for RTCP sync (TRUE = send time, FALSE = capture time)",
18375                         "conditionally-available": false,
18376                         "construct": false,
18377                         "construct-only": false,
18378                         "controllable": false,
18379                         "default": "true",
18380                         "mutable": "null",
18381                         "readable": true,
18382                         "type": "gboolean",
18383                         "writable": true
18384                     },
18385                     "rtp-profile": {
18386                         "blurb": "RTP profile to use",
18387                         "conditionally-available": false,
18388                         "construct": false,
18389                         "construct-only": false,
18390                         "controllable": false,
18391                         "default": "avp (1)",
18392                         "mutable": "null",
18393                         "readable": true,
18394                         "type": "GstRTPProfile",
18395                         "writable": true
18396                     },
18397                     "sdes": {
18398                         "blurb": "The SDES items of this session",
18399                         "conditionally-available": false,
18400                         "construct": false,
18401                         "construct-only": false,
18402                         "controllable": false,
18403                         "mutable": "null",
18404                         "readable": true,
18405                         "type": "GstStructure",
18406                         "writable": true
18407                     },
18408                     "stats": {
18409                         "blurb": "Various statistics",
18410                         "conditionally-available": false,
18411                         "construct": false,
18412                         "construct-only": false,
18413                         "controllable": false,
18414                         "default": "application/x-rtp-session-stats, rtx-drop-count=(uint)0, sent-nack-count=(uint)0, recv-nack-count=(uint)0, source-stats=(GValueArray)<  >, rtx-count=(uint)0, recv-rtx-req-count=(uint)0, sent-rtx-req-count=(uint)0;",
18415                         "mutable": "null",
18416                         "readable": true,
18417                         "type": "GstStructure",
18418                         "writable": false
18419                     },
18420                     "twcc-stats": {
18421                         "blurb": "Various statistics from TWCC",
18422                         "conditionally-available": false,
18423                         "construct": false,
18424                         "construct-only": false,
18425                         "controllable": false,
18426                         "mutable": "null",
18427                         "readable": true,
18428                         "type": "GstStructure",
18429                         "writable": false
18430                     },
18431                     "use-pipeline-clock": {
18432                         "blurb": "Use the pipeline running-time to set the NTP time in the RTCP SR messages (DEPRECATED: Use ntp-time-source property)",
18433                         "conditionally-available": false,
18434                         "construct": false,
18435                         "construct-only": false,
18436                         "controllable": false,
18437                         "default": "false",
18438                         "mutable": "null",
18439                         "readable": true,
18440                         "type": "gboolean",
18441                         "writable": true
18442                     }
18443                 },
18444                 "rank": "none",
18445                 "signals": {
18446                     "clear-pt-map": {
18447                         "action": true,
18448                         "args": [],
18449                         "return-type": "void",
18450                         "when": "last"
18451                     },
18452                     "on-bye-ssrc": {
18453                         "args": [
18454                             {
18455                                 "name": "arg0",
18456                                 "type": "guint"
18457                             }
18458                         ],
18459                         "return-type": "void",
18460                         "when": "last"
18461                     },
18462                     "on-bye-timeout": {
18463                         "args": [
18464                             {
18465                                 "name": "arg0",
18466                                 "type": "guint"
18467                             }
18468                         ],
18469                         "return-type": "void",
18470                         "when": "last"
18471                     },
18472                     "on-new-sender-ssrc": {
18473                         "args": [
18474                             {
18475                                 "name": "arg0",
18476                                 "type": "guint"
18477                             }
18478                         ],
18479                         "return-type": "void",
18480                         "when": "last"
18481                     },
18482                     "on-new-ssrc": {
18483                         "args": [
18484                             {
18485                                 "name": "arg0",
18486                                 "type": "guint"
18487                             }
18488                         ],
18489                         "return-type": "void",
18490                         "when": "last"
18491                     },
18492                     "on-sender-ssrc-active": {
18493                         "args": [
18494                             {
18495                                 "name": "arg0",
18496                                 "type": "guint"
18497                             }
18498                         ],
18499                         "return-type": "void",
18500                         "when": "last"
18501                     },
18502                     "on-sender-timeout": {
18503                         "args": [
18504                             {
18505                                 "name": "arg0",
18506                                 "type": "guint"
18507                             }
18508                         ],
18509                         "return-type": "void",
18510                         "when": "last"
18511                     },
18512                     "on-ssrc-active": {
18513                         "args": [
18514                             {
18515                                 "name": "arg0",
18516                                 "type": "guint"
18517                             }
18518                         ],
18519                         "return-type": "void",
18520                         "when": "last"
18521                     },
18522                     "on-ssrc-collision": {
18523                         "args": [
18524                             {
18525                                 "name": "arg0",
18526                                 "type": "guint"
18527                             }
18528                         ],
18529                         "return-type": "void",
18530                         "when": "last"
18531                     },
18532                     "on-ssrc-sdes": {
18533                         "args": [
18534                             {
18535                                 "name": "arg0",
18536                                 "type": "guint"
18537                             }
18538                         ],
18539                         "return-type": "void",
18540                         "when": "last"
18541                     },
18542                     "on-ssrc-validated": {
18543                         "args": [
18544                             {
18545                                 "name": "arg0",
18546                                 "type": "guint"
18547                             }
18548                         ],
18549                         "return-type": "void",
18550                         "when": "last"
18551                     },
18552                     "on-timeout": {
18553                         "args": [
18554                             {
18555                                 "name": "arg0",
18556                                 "type": "guint"
18557                             }
18558                         ],
18559                         "return-type": "void",
18560                         "when": "last"
18561                     },
18562                     "request-pt-map": {
18563                         "args": [
18564                             {
18565                                 "name": "arg0",
18566                                 "type": "guint"
18567                             }
18568                         ],
18569                         "return-type": "GstCaps",
18570                         "when": "last"
18571                     }
18572                 }
18573             },
18574             "rtpssrcdemux": {
18575                 "author": "Wim Taymans <wim.taymans@gmail.com>",
18576                 "description": "Splits RTP streams based on the SSRC",
18577                 "hierarchy": [
18578                     "GstRtpSsrcDemux",
18579                     "GstElement",
18580                     "GstObject",
18581                     "GInitiallyUnowned",
18582                     "GObject"
18583                 ],
18584                 "klass": "Demux/Network/RTP",
18585                 "long-name": "RTP SSRC Demux",
18586                 "pad-templates": {
18587                     "rtcp_sink": {
18588                         "caps": "application/x-rtcp:\n",
18589                         "direction": "sink",
18590                         "presence": "always"
18591                     },
18592                     "rtcp_src_%%u": {
18593                         "caps": "application/x-rtcp:\n",
18594                         "direction": "src",
18595                         "presence": "sometimes"
18596                     },
18597                     "sink": {
18598                         "caps": "application/x-rtp:\n",
18599                         "direction": "sink",
18600                         "presence": "always"
18601                     },
18602                     "src_%%u": {
18603                         "caps": "application/x-rtp:\n",
18604                         "direction": "src",
18605                         "presence": "sometimes"
18606                     }
18607                 },
18608                 "properties": {
18609                     "max-streams": {
18610                         "blurb": "The maximum number of streams allowed",
18611                         "conditionally-available": false,
18612                         "construct": false,
18613                         "construct-only": false,
18614                         "controllable": false,
18615                         "default": "-1",
18616                         "max": "-1",
18617                         "min": "0",
18618                         "mutable": "null",
18619                         "readable": true,
18620                         "type": "guint",
18621                         "writable": true
18622                     }
18623                 },
18624                 "rank": "none",
18625                 "signals": {
18626                     "clear-ssrc": {
18627                         "action": true,
18628                         "args": [
18629                             {
18630                                 "name": "arg0",
18631                                 "type": "guint"
18632                             }
18633                         ],
18634                         "return-type": "void",
18635                         "when": "last"
18636                     },
18637                     "new-ssrc-pad": {
18638                         "args": [
18639                             {
18640                                 "name": "arg0",
18641                                 "type": "guint"
18642                             },
18643                             {
18644                                 "name": "arg1",
18645                                 "type": "GstPad"
18646                             }
18647                         ],
18648                         "return-type": "void",
18649                         "when": "last"
18650                     },
18651                     "removed-ssrc-pad": {
18652                         "args": [
18653                             {
18654                                 "name": "arg0",
18655                                 "type": "guint"
18656                             },
18657                             {
18658                                 "name": "arg1",
18659                                 "type": "GstPad"
18660                             }
18661                         ],
18662                         "return-type": "void",
18663                         "when": "last"
18664                     }
18665                 }
18666             },
18667             "rtpst2022-1-fecdec": {
18668                 "author": "Mathieu Duponchelle <mathieu@centricular.com>",
18669                 "description": "performs FEC as described by SMPTE 2022-1",
18670                 "hierarchy": [
18671                     "GstRTPST_2022_1_FecDec",
18672                     "GstElement",
18673                     "GstObject",
18674                     "GInitiallyUnowned",
18675                     "GObject"
18676                 ],
18677                 "klass": "SMPTE 2022-1 FEC decoding",
18678                 "long-name": "SMPTE 2022-1 FEC decoder",
18679                 "pad-templates": {
18680                     "fec_%%u": {
18681                         "caps": "application/x-rtp:\n",
18682                         "direction": "sink",
18683                         "presence": "request"
18684                     },
18685                     "sink": {
18686                         "caps": "application/x-rtp:\n",
18687                         "direction": "sink",
18688                         "presence": "always"
18689                     },
18690                     "src": {
18691                         "caps": "application/x-rtp:\n",
18692                         "direction": "src",
18693                         "presence": "always"
18694                     }
18695                 },
18696                 "properties": {
18697                     "size-time": {
18698                         "blurb": "The amount of data to store (in ns, 0-disable)",
18699                         "conditionally-available": false,
18700                         "construct": true,
18701                         "construct-only": false,
18702                         "controllable": false,
18703                         "default": "1000000000",
18704                         "max": "18446744073709551615",
18705                         "min": "0",
18706                         "mutable": "null",
18707                         "readable": true,
18708                         "type": "guint64",
18709                         "writable": true
18710                     }
18711                 },
18712                 "rank": "none"
18713             },
18714             "rtpst2022-1-fecenc": {
18715                 "author": "Mathieu Duponchelle <mathieu@centricular.com>",
18716                 "description": "performs FEC as described by SMPTE 2022-1",
18717                 "hierarchy": [
18718                     "GstRTPST_2022_1_FecEnc",
18719                     "GstElement",
18720                     "GstObject",
18721                     "GInitiallyUnowned",
18722                     "GObject"
18723                 ],
18724                 "klass": "SMPTE 2022-1 FEC encoding",
18725                 "long-name": "SMPTE 2022-1 FEC encoder",
18726                 "pad-templates": {
18727                     "fec_%%u": {
18728                         "caps": "application/x-rtp:\n",
18729                         "direction": "src",
18730                         "presence": "sometimes"
18731                     },
18732                     "sink": {
18733                         "caps": "application/x-rtp:\n",
18734                         "direction": "sink",
18735                         "presence": "always"
18736                     },
18737                     "src": {
18738                         "caps": "application/x-rtp:\n",
18739                         "direction": "src",
18740                         "presence": "always"
18741                     }
18742                 },
18743                 "properties": {
18744                     "columns": {
18745                         "blurb": "Number of columns to apply row FEC on, 0=disabled",
18746                         "conditionally-available": false,
18747                         "construct": true,
18748                         "construct-only": false,
18749                         "controllable": false,
18750                         "default": "0",
18751                         "max": "255",
18752                         "min": "0",
18753                         "mutable": "ready",
18754                         "readable": true,
18755                         "type": "guint",
18756                         "writable": true
18757                     },
18758                     "enable-column-fec": {
18759                         "blurb": "Whether the encoder should compute and send column FEC",
18760                         "conditionally-available": false,
18761                         "construct": true,
18762                         "construct-only": false,
18763                         "controllable": false,
18764                         "default": "true",
18765                         "mutable": "playing",
18766                         "readable": true,
18767                         "type": "gboolean",
18768                         "writable": true
18769                     },
18770                     "enable-row-fec": {
18771                         "blurb": "Whether the encoder should compute and send row FEC",
18772                         "conditionally-available": false,
18773                         "construct": true,
18774                         "construct-only": false,
18775                         "controllable": false,
18776                         "default": "true",
18777                         "mutable": "playing",
18778                         "readable": true,
18779                         "type": "gboolean",
18780                         "writable": true
18781                     },
18782                     "pt": {
18783                         "blurb": "The payload type of FEC packets",
18784                         "conditionally-available": false,
18785                         "construct": true,
18786                         "construct-only": false,
18787                         "controllable": false,
18788                         "default": "96",
18789                         "max": "255",
18790                         "min": "96",
18791                         "mutable": "ready",
18792                         "readable": true,
18793                         "type": "gint",
18794                         "writable": true
18795                     },
18796                     "rows": {
18797                         "blurb": "Number of rows to apply column FEC on, 0=disabled",
18798                         "conditionally-available": false,
18799                         "construct": true,
18800                         "construct-only": false,
18801                         "controllable": false,
18802                         "default": "0",
18803                         "max": "255",
18804                         "min": "0",
18805                         "mutable": "ready",
18806                         "readable": true,
18807                         "type": "guint",
18808                         "writable": true
18809                     }
18810                 },
18811                 "rank": "none"
18812             }
18813         },
18814         "filename": "gstrtpmanager",
18815         "license": "LGPL",
18816         "other-types": {
18817             "GstRTCPSync": {
18818                 "kind": "enum",
18819                 "values": [
18820                     {
18821                         "desc": "always",
18822                         "name": "always",
18823                         "value": "0"
18824                     },
18825                     {
18826                         "desc": "initial",
18827                         "name": "initial",
18828                         "value": "1"
18829                     },
18830                     {
18831                         "desc": "rtp-info",
18832                         "name": "rtp-info",
18833                         "value": "2"
18834                     }
18835                 ]
18836             },
18837             "GstRtpNtpTimeSource": {
18838                 "kind": "enum",
18839                 "values": [
18840                     {
18841                         "desc": "NTP time based on realtime clock",
18842                         "name": "ntp",
18843                         "value": "0"
18844                     },
18845                     {
18846                         "desc": "UNIX time based on realtime clock",
18847                         "name": "unix",
18848                         "value": "1"
18849                     },
18850                     {
18851                         "desc": "Running time based on pipeline clock",
18852                         "name": "running-time",
18853                         "value": "2"
18854                     },
18855                     {
18856                         "desc": "Pipeline clock time",
18857                         "name": "clock-time",
18858                         "value": "3"
18859                     }
18860                 ]
18861             },
18862             "RTPJitterBufferMode": {
18863                 "kind": "enum",
18864                 "values": [
18865                     {
18866                         "desc": "Only use RTP timestamps",
18867                         "name": "none",
18868                         "value": "0"
18869                     },
18870                     {
18871                         "desc": "Slave receiver to sender clock",
18872                         "name": "slave",
18873                         "value": "1"
18874                     },
18875                     {
18876                         "desc": "Do low/high watermark buffering",
18877                         "name": "buffer",
18878                         "value": "2"
18879                     },
18880                     {
18881                         "desc": "Synchronized sender and receiver clocks",
18882                         "name": "synced",
18883                         "value": "4"
18884                     }
18885                 ]
18886             },
18887             "RTPSession": {
18888                 "hierarchy": [
18889                     "RTPSession",
18890                     "GObject"
18891                 ],
18892                 "kind": "object",
18893                 "properties": {
18894                     "bandwidth": {
18895                         "blurb": "The bandwidth of the session in bits per second (0 for auto-discover)",
18896                         "conditionally-available": false,
18897                         "construct": false,
18898                         "construct-only": false,
18899                         "controllable": false,
18900                         "default": "0",
18901                         "max": "1.79769e+308",
18902                         "min": "0",
18903                         "mutable": "null",
18904                         "readable": true,
18905                         "type": "gdouble",
18906                         "writable": true
18907                     },
18908                     "disable-sr-timestamp": {
18909                         "blurb": "Whether sender reports should be timestamped",
18910                         "conditionally-available": false,
18911                         "construct": false,
18912                         "construct-only": false,
18913                         "controllable": false,
18914                         "default": "false",
18915                         "mutable": "null",
18916                         "readable": true,
18917                         "type": "gboolean",
18918                         "writable": true
18919                     },
18920                     "favor-new": {
18921                         "blurb": "Resolve SSRC conflict in favor of new sources",
18922                         "conditionally-available": false,
18923                         "construct": false,
18924                         "construct-only": false,
18925                         "controllable": false,
18926                         "default": "false",
18927                         "mutable": "null",
18928                         "readable": true,
18929                         "type": "gboolean",
18930                         "writable": true
18931                     },
18932                     "internal-source": {
18933                         "blurb": "The internal source element of the session (deprecated)",
18934                         "conditionally-available": false,
18935                         "construct": false,
18936                         "construct-only": false,
18937                         "controllable": false,
18938                         "mutable": "null",
18939                         "readable": true,
18940                         "type": "RTPSource",
18941                         "writable": false
18942                     },
18943                     "internal-ssrc": {
18944                         "blurb": "The internal SSRC used for the session (deprecated)",
18945                         "conditionally-available": false,
18946                         "construct": false,
18947                         "construct-only": false,
18948                         "controllable": false,
18949                         "default": "0",
18950                         "max": "-1",
18951                         "min": "0",
18952                         "mutable": "null",
18953                         "readable": true,
18954                         "type": "guint",
18955                         "writable": true
18956                     },
18957                     "max-dropout-time": {
18958                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
18959                         "conditionally-available": false,
18960                         "construct": false,
18961                         "construct-only": false,
18962                         "controllable": false,
18963                         "default": "60000",
18964                         "max": "-1",
18965                         "min": "0",
18966                         "mutable": "null",
18967                         "readable": true,
18968                         "type": "guint",
18969                         "writable": true
18970                     },
18971                     "max-misorder-time": {
18972                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
18973                         "conditionally-available": false,
18974                         "construct": false,
18975                         "construct-only": false,
18976                         "controllable": false,
18977                         "default": "2000",
18978                         "max": "-1",
18979                         "min": "0",
18980                         "mutable": "null",
18981                         "readable": true,
18982                         "type": "guint",
18983                         "writable": true
18984                     },
18985                     "num-active-sources": {
18986                         "blurb": "The number of active sources in the session",
18987                         "conditionally-available": false,
18988                         "construct": false,
18989                         "construct-only": false,
18990                         "controllable": false,
18991                         "default": "0",
18992                         "max": "-1",
18993                         "min": "0",
18994                         "mutable": "null",
18995                         "readable": true,
18996                         "type": "guint",
18997                         "writable": false
18998                     },
18999                     "num-sources": {
19000                         "blurb": "The number of sources in the session",
19001                         "conditionally-available": false,
19002                         "construct": false,
19003                         "construct-only": false,
19004                         "controllable": false,
19005                         "default": "0",
19006                         "max": "-1",
19007                         "min": "0",
19008                         "mutable": "null",
19009                         "readable": true,
19010                         "type": "guint",
19011                         "writable": false
19012                     },
19013                     "probation": {
19014                         "blurb": "Consecutive packet sequence numbers to accept the source",
19015                         "conditionally-available": false,
19016                         "construct": false,
19017                         "construct-only": false,
19018                         "controllable": false,
19019                         "default": "2",
19020                         "max": "-1",
19021                         "min": "0",
19022                         "mutable": "null",
19023                         "readable": true,
19024                         "type": "guint",
19025                         "writable": true
19026                     },
19027                     "rtcp-feedback-retention-window": {
19028                         "blurb": "Duration during which RTCP Feedback packets are retained (in ns)",
19029                         "conditionally-available": false,
19030                         "construct": false,
19031                         "construct-only": false,
19032                         "controllable": false,
19033                         "default": "2000000000",
19034                         "max": "18446744073709551615",
19035                         "min": "0",
19036                         "mutable": "null",
19037                         "readable": true,
19038                         "type": "guint64",
19039                         "writable": true
19040                     },
19041                     "rtcp-fraction": {
19042                         "blurb": "The fraction of the bandwidth used for RTCP in bits per second (or as a real fraction of the RTP bandwidth if < 1)",
19043                         "conditionally-available": false,
19044                         "construct": false,
19045                         "construct-only": false,
19046                         "controllable": false,
19047                         "default": "0.05",
19048                         "max": "1.79769e+308",
19049                         "min": "0",
19050                         "mutable": "null",
19051                         "readable": true,
19052                         "type": "gdouble",
19053                         "writable": true
19054                     },
19055                     "rtcp-immediate-feedback-threshold": {
19056                         "blurb": "The maximum number of members of a RTP session for which immediate feedback is used (DEPRECATED: has no effect and is not needed)",
19057                         "conditionally-available": false,
19058                         "construct": false,
19059                         "construct-only": false,
19060                         "controllable": false,
19061                         "default": "3",
19062                         "max": "-1",
19063                         "min": "0",
19064                         "mutable": "null",
19065                         "readable": true,
19066                         "type": "guint",
19067                         "writable": true
19068                     },
19069                     "rtcp-min-interval": {
19070                         "blurb": "Minimum interval between Regular RTCP packet (in ns)",
19071                         "conditionally-available": false,
19072                         "construct": false,
19073                         "construct-only": false,
19074                         "controllable": false,
19075                         "default": "5000000000",
19076                         "max": "18446744073709551615",
19077                         "min": "0",
19078                         "mutable": "null",
19079                         "readable": true,
19080                         "type": "guint64",
19081                         "writable": true
19082                     },
19083                     "rtcp-mtu": {
19084                         "blurb": "The maximum size of the RTCP packets",
19085                         "conditionally-available": false,
19086                         "construct": false,
19087                         "construct-only": false,
19088                         "controllable": false,
19089                         "default": "1400",
19090                         "max": "32767",
19091                         "min": "16",
19092                         "mutable": "null",
19093                         "readable": true,
19094                         "type": "guint",
19095                         "writable": true
19096                     },
19097                     "rtcp-reduced-size": {
19098                         "blurb": "Use Reduced Size RTCP for feedback packets",
19099                         "conditionally-available": false,
19100                         "construct": false,
19101                         "construct-only": false,
19102                         "controllable": false,
19103                         "default": "false",
19104                         "mutable": "null",
19105                         "readable": true,
19106                         "type": "gboolean",
19107                         "writable": true
19108                     },
19109                     "rtcp-rr-bandwidth": {
19110                         "blurb": "The RTCP bandwidth used for receivers in bits per second (-1 = default)",
19111                         "conditionally-available": false,
19112                         "construct": false,
19113                         "construct-only": false,
19114                         "controllable": false,
19115                         "default": "-1",
19116                         "max": "2147483647",
19117                         "min": "-1",
19118                         "mutable": "null",
19119                         "readable": true,
19120                         "type": "gint",
19121                         "writable": true
19122                     },
19123                     "rtcp-rs-bandwidth": {
19124                         "blurb": "The RTCP bandwidth used for senders in bits per second (-1 = default)",
19125                         "conditionally-available": false,
19126                         "construct": false,
19127                         "construct-only": false,
19128                         "controllable": false,
19129                         "default": "-1",
19130                         "max": "2147483647",
19131                         "min": "-1",
19132                         "mutable": "null",
19133                         "readable": true,
19134                         "type": "gint",
19135                         "writable": true
19136                     },
19137                     "rtp-profile": {
19138                         "blurb": "RTP profile to use for this session",
19139                         "conditionally-available": false,
19140                         "construct": false,
19141                         "construct-only": false,
19142                         "controllable": false,
19143                         "default": "avp (1)",
19144                         "mutable": "null",
19145                         "readable": true,
19146                         "type": "GstRTPProfile",
19147                         "writable": true
19148                     },
19149                     "sdes": {
19150                         "blurb": "The SDES items of this session",
19151                         "conditionally-available": false,
19152                         "construct": false,
19153                         "construct-only": false,
19154                         "controllable": false,
19155                         "mutable": "null",
19156                         "readable": true,
19157                         "type": "GstStructure",
19158                         "writable": true
19159                     },
19160                     "sources": {
19161                         "blurb": "An array of all known sources in the session",
19162                         "conditionally-available": false,
19163                         "construct": false,
19164                         "construct-only": false,
19165                         "controllable": false,
19166                         "mutable": "null",
19167                         "readable": true,
19168                         "type": "GValueArray",
19169                         "writable": false
19170                     },
19171                     "stats": {
19172                         "blurb": "Various statistics",
19173                         "conditionally-available": false,
19174                         "construct": false,
19175                         "construct-only": false,
19176                         "controllable": false,
19177                         "default": "application/x-rtp-session-stats, rtx-drop-count=(uint)0, sent-nack-count=(uint)0, recv-nack-count=(uint)0, source-stats=(GValueArray)<  >;",
19178                         "mutable": "null",
19179                         "readable": true,
19180                         "type": "GstStructure",
19181                         "writable": false
19182                     },
19183                     "twcc-feedback-interval": {
19184                         "blurb": "The interval to send TWCC reports on",
19185                         "conditionally-available": false,
19186                         "construct": false,
19187                         "construct-only": false,
19188                         "controllable": false,
19189                         "default": "18446744073709551615",
19190                         "max": "18446744073709551615",
19191                         "min": "0",
19192                         "mutable": "null",
19193                         "readable": true,
19194                         "type": "guint64",
19195                         "writable": true
19196                     }
19197                 },
19198                 "signals": {
19199                     "get-source-by-ssrc": {
19200                         "action": true,
19201                         "args": [
19202                             {
19203                                 "name": "arg0",
19204                                 "type": "guint"
19205                             }
19206                         ],
19207                         "return-type": "RTPSource",
19208                         "when": "last"
19209                     },
19210                     "on-app-rtcp": {
19211                         "args": [
19212                             {
19213                                 "name": "arg0",
19214                                 "type": "guint"
19215                             },
19216                             {
19217                                 "name": "arg1",
19218                                 "type": "guint"
19219                             },
19220                             {
19221                                 "name": "arg2",
19222                                 "type": "gchararray"
19223                             },
19224                             {
19225                                 "name": "arg3",
19226                                 "type": "GstBuffer"
19227                             }
19228                         ],
19229                         "return-type": "void",
19230                         "when": "last"
19231                     },
19232                     "on-bye-ssrc": {
19233                         "args": [
19234                             {
19235                                 "name": "arg0",
19236                                 "type": "RTPSource"
19237                             }
19238                         ],
19239                         "return-type": "void",
19240                         "when": "last"
19241                     },
19242                     "on-bye-timeout": {
19243                         "args": [
19244                             {
19245                                 "name": "arg0",
19246                                 "type": "RTPSource"
19247                             }
19248                         ],
19249                         "return-type": "void",
19250                         "when": "last"
19251                     },
19252                     "on-feedback-rtcp": {
19253                         "args": [
19254                             {
19255                                 "name": "arg0",
19256                                 "type": "guint"
19257                             },
19258                             {
19259                                 "name": "arg1",
19260                                 "type": "guint"
19261                             },
19262                             {
19263                                 "name": "arg2",
19264                                 "type": "guint"
19265                             },
19266                             {
19267                                 "name": "arg3",
19268                                 "type": "guint"
19269                             },
19270                             {
19271                                 "name": "arg4",
19272                                 "type": "GstBuffer"
19273                             }
19274                         ],
19275                         "return-type": "void",
19276                         "when": "last"
19277                     },
19278                     "on-new-sender-ssrc": {
19279                         "args": [
19280                             {
19281                                 "name": "arg0",
19282                                 "type": "RTPSource"
19283                             }
19284                         ],
19285                         "return-type": "void",
19286                         "when": "last"
19287                     },
19288                     "on-new-ssrc": {
19289                         "args": [
19290                             {
19291                                 "name": "arg0",
19292                                 "type": "RTPSource"
19293                             }
19294                         ],
19295                         "return-type": "void",
19296                         "when": "last"
19297                     },
19298                     "on-receiving-rtcp": {
19299                         "args": [
19300                             {
19301                                 "name": "arg0",
19302                                 "type": "GstBuffer"
19303                             }
19304                         ],
19305                         "return-type": "void",
19306                         "when": "last"
19307                     },
19308                     "on-sender-ssrc-active": {
19309                         "args": [
19310                             {
19311                                 "name": "arg0",
19312                                 "type": "RTPSource"
19313                             }
19314                         ],
19315                         "return-type": "void",
19316                         "when": "last"
19317                     },
19318                     "on-sender-timeout": {
19319                         "args": [
19320                             {
19321                                 "name": "arg0",
19322                                 "type": "RTPSource"
19323                             }
19324                         ],
19325                         "return-type": "void",
19326                         "when": "last"
19327                     },
19328                     "on-sending-nacks": {
19329                         "args": [
19330                             {
19331                                 "name": "arg0",
19332                                 "type": "guint"
19333                             },
19334                             {
19335                                 "name": "arg1",
19336                                 "type": "guint"
19337                             },
19338                             {
19339                                 "name": "arg2",
19340                                 "type": "GArray"
19341                             },
19342                             {
19343                                 "name": "arg3",
19344                                 "type": "GstBuffer"
19345                             }
19346                         ],
19347                         "return-type": "guint",
19348                         "when": "last"
19349                     },
19350                     "on-sending-rtcp": {
19351                         "args": [
19352                             {
19353                                 "name": "arg0",
19354                                 "type": "GstBuffer"
19355                             },
19356                             {
19357                                 "name": "arg1",
19358                                 "type": "gboolean"
19359                             }
19360                         ],
19361                         "return-type": "gboolean",
19362                         "when": "last"
19363                     },
19364                     "on-ssrc-active": {
19365                         "args": [
19366                             {
19367                                 "name": "arg0",
19368                                 "type": "RTPSource"
19369                             }
19370                         ],
19371                         "return-type": "void",
19372                         "when": "last"
19373                     },
19374                     "on-ssrc-collision": {
19375                         "args": [
19376                             {
19377                                 "name": "arg0",
19378                                 "type": "RTPSource"
19379                             }
19380                         ],
19381                         "return-type": "void",
19382                         "when": "last"
19383                     },
19384                     "on-ssrc-sdes": {
19385                         "args": [
19386                             {
19387                                 "name": "arg0",
19388                                 "type": "RTPSource"
19389                             }
19390                         ],
19391                         "return-type": "void",
19392                         "when": "last"
19393                     },
19394                     "on-ssrc-validated": {
19395                         "args": [
19396                             {
19397                                 "name": "arg0",
19398                                 "type": "RTPSource"
19399                             }
19400                         ],
19401                         "return-type": "void",
19402                         "when": "last"
19403                     },
19404                     "on-timeout": {
19405                         "args": [
19406                             {
19407                                 "name": "arg0",
19408                                 "type": "RTPSource"
19409                             }
19410                         ],
19411                         "return-type": "void",
19412                         "when": "last"
19413                     },
19414                     "send-rtcp": {
19415                         "action": true,
19416                         "args": [
19417                             {
19418                                 "name": "arg0",
19419                                 "type": "guint64"
19420                             }
19421                         ],
19422                         "return-type": "void",
19423                         "when": "last"
19424                     },
19425                     "send-rtcp-full": {
19426                         "action": true,
19427                         "args": [
19428                             {
19429                                 "name": "arg0",
19430                                 "type": "guint64"
19431                             }
19432                         ],
19433                         "return-type": "gboolean",
19434                         "when": "last"
19435                     }
19436                 }
19437             },
19438             "RTPSource": {
19439                 "hierarchy": [
19440                     "RTPSource",
19441                     "GObject"
19442                 ],
19443                 "kind": "object",
19444                 "properties": {
19445                     "disable-rtcp": {
19446                         "blurb": "Disable sending RTCP packets for this source",
19447                         "conditionally-available": false,
19448                         "construct": false,
19449                         "construct-only": false,
19450                         "controllable": false,
19451                         "default": "false",
19452                         "mutable": "null",
19453                         "readable": true,
19454                         "type": "gboolean",
19455                         "writable": true
19456                     },
19457                     "is-csrc": {
19458                         "blurb": "If this SSRC is acting as a contributing source",
19459                         "conditionally-available": false,
19460                         "construct": false,
19461                         "construct-only": false,
19462                         "controllable": false,
19463                         "default": "false",
19464                         "mutable": "null",
19465                         "readable": true,
19466                         "type": "gboolean",
19467                         "writable": false
19468                     },
19469                     "is-sender": {
19470                         "blurb": "If this SSRC is a sender",
19471                         "conditionally-available": false,
19472                         "construct": false,
19473                         "construct-only": false,
19474                         "controllable": false,
19475                         "default": "false",
19476                         "mutable": "null",
19477                         "readable": true,
19478                         "type": "gboolean",
19479                         "writable": false
19480                     },
19481                     "is-validated": {
19482                         "blurb": "If this SSRC is validated",
19483                         "conditionally-available": false,
19484                         "construct": false,
19485                         "construct-only": false,
19486                         "controllable": false,
19487                         "default": "false",
19488                         "mutable": "null",
19489                         "readable": true,
19490                         "type": "gboolean",
19491                         "writable": false
19492                     },
19493                     "max-dropout-time": {
19494                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
19495                         "conditionally-available": false,
19496                         "construct": false,
19497                         "construct-only": false,
19498                         "controllable": false,
19499                         "default": "60000",
19500                         "max": "-1",
19501                         "min": "0",
19502                         "mutable": "null",
19503                         "readable": true,
19504                         "type": "guint",
19505                         "writable": true
19506                     },
19507                     "max-misorder-time": {
19508                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
19509                         "conditionally-available": false,
19510                         "construct": false,
19511                         "construct-only": false,
19512                         "controllable": false,
19513                         "default": "2000",
19514                         "max": "-1",
19515                         "min": "0",
19516                         "mutable": "null",
19517                         "readable": true,
19518                         "type": "guint",
19519                         "writable": true
19520                     },
19521                     "probation": {
19522                         "blurb": "Consecutive packet sequence numbers to accept the source",
19523                         "conditionally-available": false,
19524                         "construct": false,
19525                         "construct-only": false,
19526                         "controllable": false,
19527                         "default": "2",
19528                         "max": "-1",
19529                         "min": "0",
19530                         "mutable": "null",
19531                         "readable": true,
19532                         "type": "guint",
19533                         "writable": true
19534                     },
19535                     "sdes": {
19536                         "blurb": "The SDES information for this source",
19537                         "conditionally-available": false,
19538                         "construct": false,
19539                         "construct-only": false,
19540                         "controllable": false,
19541                         "default": "application/x-rtp-source-sdes;",
19542                         "mutable": "null",
19543                         "readable": true,
19544                         "type": "GstStructure",
19545                         "writable": false
19546                     },
19547                     "ssrc": {
19548                         "blurb": "The SSRC of this source",
19549                         "conditionally-available": false,
19550                         "construct": false,
19551                         "construct-only": true,
19552                         "controllable": false,
19553                         "default": "0",
19554                         "max": "-1",
19555                         "min": "0",
19556                         "mutable": "null",
19557                         "readable": true,
19558                         "type": "guint",
19559                         "writable": true
19560                     },
19561                     "stats": {
19562                         "blurb": "The stats of this source",
19563                         "conditionally-available": false,
19564                         "construct": false,
19565                         "construct-only": false,
19566                         "controllable": false,
19567                         "default": "application/x-rtp-source-stats, ssrc=(uint)0, internal=(boolean)false, validated=(boolean)false, received-bye=(boolean)false, is-csrc=(boolean)false, is-sender=(boolean)false, seqnum-base=(int)-1, clock-rate=(int)-1, octets-sent=(guint64)0, packets-sent=(guint64)0, octets-received=(guint64)0, packets-received=(guint64)0, bytes-received=(guint64)0, bitrate=(guint64)0, packets-lost=(int)0, jitter=(uint)0, sent-pli-count=(uint)0, recv-pli-count=(uint)0, sent-fir-count=(uint)0, recv-fir-count=(uint)0, sent-nack-count=(uint)0, recv-nack-count=(uint)0, recv-packet-rate=(uint)0, have-sr=(boolean)false, sr-ntptime=(guint64)0, sr-rtptime=(uint)0, sr-octet-count=(uint)0, sr-packet-count=(uint)0, sent-rb=(boolean)false, sent-rb-fractionlost=(uint)0, sent-rb-packetslost=(int)0, sent-rb-exthighestseq=(uint)0, sent-rb-jitter=(uint)0, sent-rb-lsr=(uint)0, sent-rb-dlsr=(uint)0, have-rb=(boolean)false, rb-ssrc=(uint)0, rb-fractionlost=(uint)0, rb-packetslost=(int)0, rb-exthighestseq=(uint)0, rb-jitter=(uint)0, rb-lsr=(uint)0, rb-dlsr=(uint)0, rb-round-trip=(uint)0;",
19568                         "mutable": "null",
19569                         "readable": true,
19570                         "type": "GstStructure",
19571                         "writable": false
19572                     }
19573                 }
19574             }
19575         },
19576         "package": "GStreamer Good Plug-ins",
19577         "source": "gst-plugins-good",
19578         "tracers": {},
19579         "url": "Unknown package origin"
19580     },
19581     "rtsp": {
19582         "description": "transfer data via RTSP",
19583         "elements": {
19584             "rtpdec": {
19585                 "author": "Wim Taymans <wim.taymans@gmail.com>",
19586                 "description": "Accepts raw RTP and RTCP packets and sends them forward",
19587                 "hierarchy": [
19588                     "GstRTPDec",
19589                     "GstElement",
19590                     "GstObject",
19591                     "GInitiallyUnowned",
19592                     "GObject"
19593                 ],
19594                 "klass": "Codec/Parser/Network",
19595                 "long-name": "RTP Decoder",
19596                 "pad-templates": {
19597                     "recv_rtcp_sink_%%u": {
19598                         "caps": "application/x-rtcp:\n",
19599                         "direction": "sink",
19600                         "presence": "request"
19601                     },
19602                     "recv_rtp_sink_%%u": {
19603                         "caps": "application/x-rtp:\n",
19604                         "direction": "sink",
19605                         "presence": "request"
19606                     },
19607                     "recv_rtp_src_%%u_%%u_%%u": {
19608                         "caps": "application/x-rtp:\n",
19609                         "direction": "src",
19610                         "presence": "sometimes"
19611                     },
19612                     "rtcp_src_%%u": {
19613                         "caps": "application/x-rtcp:\n",
19614                         "direction": "src",
19615                         "presence": "request"
19616                     }
19617                 },
19618                 "properties": {
19619                     "latency": {
19620                         "blurb": "Amount of ms to buffer",
19621                         "conditionally-available": false,
19622                         "construct": false,
19623                         "construct-only": false,
19624                         "controllable": false,
19625                         "default": "200",
19626                         "max": "-1",
19627                         "min": "0",
19628                         "mutable": "null",
19629                         "readable": true,
19630                         "type": "guint",
19631                         "writable": true
19632                     }
19633                 },
19634                 "rank": "none",
19635                 "signals": {
19636                     "clear-pt-map": {
19637                         "args": [],
19638                         "return-type": "void",
19639                         "when": "last"
19640                     },
19641                     "on-bye-ssrc": {
19642                         "args": [
19643                             {
19644                                 "name": "arg0",
19645                                 "type": "guint"
19646                             },
19647                             {
19648                                 "name": "arg1",
19649                                 "type": "guint"
19650                             }
19651                         ],
19652                         "return-type": "void",
19653                         "when": "last"
19654                     },
19655                     "on-bye-timeout": {
19656                         "args": [
19657                             {
19658                                 "name": "arg0",
19659                                 "type": "guint"
19660                             },
19661                             {
19662                                 "name": "arg1",
19663                                 "type": "guint"
19664                             }
19665                         ],
19666                         "return-type": "void",
19667                         "when": "last"
19668                     },
19669                     "on-new-ssrc": {
19670                         "args": [
19671                             {
19672                                 "name": "arg0",
19673                                 "type": "guint"
19674                             },
19675                             {
19676                                 "name": "arg1",
19677                                 "type": "guint"
19678                             }
19679                         ],
19680                         "return-type": "void",
19681                         "when": "last"
19682                     },
19683                     "on-ssrc-collision": {
19684                         "args": [
19685                             {
19686                                 "name": "arg0",
19687                                 "type": "guint"
19688                             },
19689                             {
19690                                 "name": "arg1",
19691                                 "type": "guint"
19692                             }
19693                         ],
19694                         "return-type": "void",
19695                         "when": "last"
19696                     },
19697                     "on-ssrc-validated": {
19698                         "args": [
19699                             {
19700                                 "name": "arg0",
19701                                 "type": "guint"
19702                             },
19703                             {
19704                                 "name": "arg1",
19705                                 "type": "guint"
19706                             }
19707                         ],
19708                         "return-type": "void",
19709                         "when": "last"
19710                     },
19711                     "on-timeout": {
19712                         "args": [
19713                             {
19714                                 "name": "arg0",
19715                                 "type": "guint"
19716                             },
19717                             {
19718                                 "name": "arg1",
19719                                 "type": "guint"
19720                             }
19721                         ],
19722                         "return-type": "void",
19723                         "when": "last"
19724                     },
19725                     "request-pt-map": {
19726                         "args": [
19727                             {
19728                                 "name": "arg0",
19729                                 "type": "guint"
19730                             },
19731                             {
19732                                 "name": "arg1",
19733                                 "type": "guint"
19734                             }
19735                         ],
19736                         "return-type": "GstCaps",
19737                         "when": "last"
19738                     }
19739                 }
19740             },
19741             "rtspsrc": {
19742                 "author": "Wim Taymans <wim@fluendo.com>, Thijs Vermeir <thijs.vermeir@barco.com>, Lutz Mueller <lutz@topfrose.de>",
19743                 "description": "Receive data over the network via RTSP (RFC 2326)",
19744                 "hierarchy": [
19745                     "GstRTSPSrc",
19746                     "GstBin",
19747                     "GstElement",
19748                     "GstObject",
19749                     "GInitiallyUnowned",
19750                     "GObject"
19751                 ],
19752                 "interfaces": [
19753                     "GstChildProxy",
19754                     "GstURIHandler"
19755                 ],
19756                 "klass": "Source/Network",
19757                 "long-name": "RTSP packet receiver",
19758                 "pad-templates": {
19759                     "stream_%%u": {
19760                         "caps": "application/x-rtp:\napplication/x-rdt:\n",
19761                         "direction": "src",
19762                         "presence": "sometimes"
19763                     }
19764                 },
19765                 "properties": {
19766                     "backchannel": {
19767                         "blurb": "The type of backchannel to setup. Default is 'none'.",
19768                         "conditionally-available": false,
19769                         "construct": false,
19770                         "construct-only": false,
19771                         "controllable": false,
19772                         "default": "none (0)",
19773                         "mutable": "null",
19774                         "readable": true,
19775                         "type": "GstRTSPBackchannel",
19776                         "writable": true
19777                     },
19778                     "buffer-mode": {
19779                         "blurb": "Control the buffering algorithm in use",
19780                         "conditionally-available": false,
19781                         "construct": false,
19782                         "construct-only": false,
19783                         "controllable": false,
19784                         "default": "auto (3)",
19785                         "mutable": "null",
19786                         "readable": true,
19787                         "type": "GstRTSPSrcBufferMode",
19788                         "writable": true
19789                     },
19790                     "connection-speed": {
19791                         "blurb": "Network connection speed in kbps (0 = unknown)",
19792                         "conditionally-available": false,
19793                         "construct": false,
19794                         "construct-only": false,
19795                         "controllable": false,
19796                         "default": "0",
19797                         "max": "18446744073709551",
19798                         "min": "0",
19799                         "mutable": "null",
19800                         "readable": true,
19801                         "type": "guint64",
19802                         "writable": true
19803                     },
19804                     "debug": {
19805                         "blurb": "Dump request and response messages to stdout(DEPRECATED: Printed all RTSP message to gstreamer log as 'log' level)",
19806                         "conditionally-available": false,
19807                         "construct": false,
19808                         "construct-only": false,
19809                         "controllable": false,
19810                         "default": "false",
19811                         "mutable": "null",
19812                         "readable": true,
19813                         "type": "gboolean",
19814                         "writable": true
19815                     },
19816                     "default-rtsp-version": {
19817                         "blurb": "The RTSP version that should be tried first when negotiating version.",
19818                         "conditionally-available": false,
19819                         "construct": false,
19820                         "construct-only": false,
19821                         "controllable": false,
19822                         "default": "1-0 (16)",
19823                         "mutable": "null",
19824                         "readable": true,
19825                         "type": "GstRTSPVersion",
19826                         "writable": true
19827                     },
19828                     "do-retransmission": {
19829                         "blurb": "Ask the server to retransmit lost packets",
19830                         "conditionally-available": false,
19831                         "construct": false,
19832                         "construct-only": false,
19833                         "controllable": false,
19834                         "default": "true",
19835                         "mutable": "null",
19836                         "readable": true,
19837                         "type": "gboolean",
19838                         "writable": true
19839                     },
19840                     "do-rtcp": {
19841                         "blurb": "Send RTCP packets, disable for old incompatible server.",
19842                         "conditionally-available": false,
19843                         "construct": false,
19844                         "construct-only": false,
19845                         "controllable": false,
19846                         "default": "true",
19847                         "mutable": "null",
19848                         "readable": true,
19849                         "type": "gboolean",
19850                         "writable": true
19851                     },
19852                     "do-rtsp-keep-alive": {
19853                         "blurb": "Send RTSP keep alive packets, disable for old incompatible server.",
19854                         "conditionally-available": false,
19855                         "construct": false,
19856                         "construct-only": false,
19857                         "controllable": false,
19858                         "default": "true",
19859                         "mutable": "null",
19860                         "readable": true,
19861                         "type": "gboolean",
19862                         "writable": true
19863                     },
19864                     "drop-on-latency": {
19865                         "blurb": "Tells the jitterbuffer to never exceed the given latency in size",
19866                         "conditionally-available": false,
19867                         "construct": false,
19868                         "construct-only": false,
19869                         "controllable": false,
19870                         "default": "false",
19871                         "mutable": "null",
19872                         "readable": true,
19873                         "type": "gboolean",
19874                         "writable": true
19875                     },
19876                     "ignore-x-server-reply": {
19877                         "blurb": "Whether to ignore the x-server-ip-address server header reply",
19878                         "conditionally-available": false,
19879                         "construct": false,
19880                         "construct-only": false,
19881                         "controllable": false,
19882                         "default": "false",
19883                         "mutable": "null",
19884                         "readable": true,
19885                         "type": "gboolean",
19886                         "writable": true
19887                     },
19888                     "is-live": {
19889                         "blurb": "Whether to act as a live source",
19890                         "conditionally-available": false,
19891                         "construct": false,
19892                         "construct-only": false,
19893                         "controllable": false,
19894                         "default": "true",
19895                         "mutable": "null",
19896                         "readable": true,
19897                         "type": "gboolean",
19898                         "writable": true
19899                     },
19900                     "latency": {
19901                         "blurb": "Amount of ms to buffer",
19902                         "conditionally-available": false,
19903                         "construct": false,
19904                         "construct-only": false,
19905                         "controllable": false,
19906                         "default": "2000",
19907                         "max": "-1",
19908                         "min": "0",
19909                         "mutable": "null",
19910                         "readable": true,
19911                         "type": "guint",
19912                         "writable": true
19913                     },
19914                     "location": {
19915                         "blurb": "Location of the RTSP url to read",
19916                         "conditionally-available": false,
19917                         "construct": false,
19918                         "construct-only": false,
19919                         "controllable": false,
19920                         "default": "NULL",
19921                         "mutable": "null",
19922                         "readable": true,
19923                         "type": "gchararray",
19924                         "writable": true
19925                     },
19926                     "max-rtcp-rtp-time-diff": {
19927                         "blurb": "Maximum amount of time in ms that the RTP time in RTCP SRs is allowed to be ahead (-1 disabled)",
19928                         "conditionally-available": false,
19929                         "construct": false,
19930                         "construct-only": false,
19931                         "controllable": false,
19932                         "default": "1000",
19933                         "max": "2147483647",
19934                         "min": "-1",
19935                         "mutable": "null",
19936                         "readable": true,
19937                         "type": "gint",
19938                         "writable": true
19939                     },
19940                     "max-ts-offset": {
19941                         "blurb": "The maximum absolute value of the time offset in (nanoseconds). Note, if the ntp-sync parameter is set the default value is changed to 0 (no limit)",
19942                         "conditionally-available": false,
19943                         "construct": false,
19944                         "construct-only": false,
19945                         "controllable": false,
19946                         "default": "3000000000",
19947                         "max": "9223372036854775807",
19948                         "min": "0",
19949                         "mutable": "null",
19950                         "readable": true,
19951                         "type": "gint64",
19952                         "writable": true
19953                     },
19954                     "max-ts-offset-adjustment": {
19955                         "blurb": "The maximum number of nanoseconds per frame that time stamp offsets may be adjusted (0 = no limit).",
19956                         "conditionally-available": false,
19957                         "construct": false,
19958                         "construct-only": false,
19959                         "controllable": false,
19960                         "default": "0",
19961                         "max": "18446744073709551615",
19962                         "min": "0",
19963                         "mutable": "null",
19964                         "readable": true,
19965                         "type": "guint64",
19966                         "writable": true
19967                     },
19968                     "multicast-iface": {
19969                         "blurb": "The network interface on which to join the multicast group",
19970                         "conditionally-available": false,
19971                         "construct": false,
19972                         "construct-only": false,
19973                         "controllable": false,
19974                         "default": "NULL",
19975                         "mutable": "null",
19976                         "readable": true,
19977                         "type": "gchararray",
19978                         "writable": true
19979                     },
19980                     "nat-method": {
19981                         "blurb": "Method to use for traversing firewalls and NAT",
19982                         "conditionally-available": false,
19983                         "construct": false,
19984                         "construct-only": false,
19985                         "controllable": false,
19986                         "default": "dummy (1)",
19987                         "mutable": "null",
19988                         "readable": true,
19989                         "type": "GstRTSPNatMethod",
19990                         "writable": true
19991                     },
19992                     "ntp-sync": {
19993                         "blurb": "Synchronize received streams to the NTP clock",
19994                         "conditionally-available": false,
19995                         "construct": false,
19996                         "construct-only": false,
19997                         "controllable": false,
19998                         "default": "false",
19999                         "mutable": "null",
20000                         "readable": true,
20001                         "type": "gboolean",
20002                         "writable": true
20003                     },
20004                     "ntp-time-source": {
20005                         "blurb": "NTP time source for RTCP packets",
20006                         "conditionally-available": false,
20007                         "construct": false,
20008                         "construct-only": false,
20009                         "controllable": false,
20010                         "default": "ntp (0)",
20011                         "mutable": "null",
20012                         "readable": true,
20013                         "type": "GstRTSPSrcNtpTimeSource",
20014                         "writable": true
20015                     },
20016                     "onvif-mode": {
20017                         "blurb": "Act as an ONVIF client",
20018                         "conditionally-available": false,
20019                         "construct": false,
20020                         "construct-only": false,
20021                         "controllable": false,
20022                         "default": "false",
20023                         "mutable": "null",
20024                         "readable": true,
20025                         "type": "gboolean",
20026                         "writable": true
20027                     },
20028                     "onvif-rate-control": {
20029                         "blurb": "When in onvif-mode, whether to set Rate-Control to yes or no",
20030                         "conditionally-available": false,
20031                         "construct": false,
20032                         "construct-only": false,
20033                         "controllable": false,
20034                         "default": "true",
20035                         "mutable": "null",
20036                         "readable": true,
20037                         "type": "gboolean",
20038                         "writable": true
20039                     },
20040                     "port-range": {
20041                         "blurb": "Client port range that can be used to receive RTP and RTCP data, eg. 3000-3005 (NULL = no restrictions)",
20042                         "conditionally-available": false,
20043                         "construct": false,
20044                         "construct-only": false,
20045                         "controllable": false,
20046                         "default": "NULL",
20047                         "mutable": "null",
20048                         "readable": true,
20049                         "type": "gchararray",
20050                         "writable": true
20051                     },
20052                     "probation": {
20053                         "blurb": "Consecutive packet sequence numbers to accept the source",
20054                         "conditionally-available": false,
20055                         "construct": false,
20056                         "construct-only": false,
20057                         "controllable": false,
20058                         "default": "2",
20059                         "max": "-1",
20060                         "min": "0",
20061                         "mutable": "null",
20062                         "readable": true,
20063                         "type": "guint",
20064                         "writable": true
20065                     },
20066                     "protocols": {
20067                         "blurb": "Allowed lower transport protocols",
20068                         "conditionally-available": false,
20069                         "construct": false,
20070                         "construct-only": false,
20071                         "controllable": false,
20072                         "default": "tcp+udp-mcast+udp",
20073                         "mutable": "null",
20074                         "readable": true,
20075                         "type": "GstRTSPLowerTrans",
20076                         "writable": true
20077                     },
20078                     "proxy": {
20079                         "blurb": "Proxy settings for HTTP tunneling. Format: [http://][user:passwd@]host[:port]",
20080                         "conditionally-available": false,
20081                         "construct": false,
20082                         "construct-only": false,
20083                         "controllable": false,
20084                         "default": "NULL",
20085                         "mutable": "null",
20086                         "readable": true,
20087                         "type": "gchararray",
20088                         "writable": true
20089                     },
20090                     "proxy-id": {
20091                         "blurb": "HTTP proxy URI user id for authentication",
20092                         "conditionally-available": false,
20093                         "construct": false,
20094                         "construct-only": false,
20095                         "controllable": false,
20096                         "default": "NULL",
20097                         "mutable": "null",
20098                         "readable": true,
20099                         "type": "gchararray",
20100                         "writable": true
20101                     },
20102                     "proxy-pw": {
20103                         "blurb": "HTTP proxy URI user password for authentication",
20104                         "conditionally-available": false,
20105                         "construct": false,
20106                         "construct-only": false,
20107                         "controllable": false,
20108                         "default": "NULL",
20109                         "mutable": "null",
20110                         "readable": true,
20111                         "type": "gchararray",
20112                         "writable": true
20113                     },
20114                     "retry": {
20115                         "blurb": "Max number of retries when allocating RTP ports.",
20116                         "conditionally-available": false,
20117                         "construct": false,
20118                         "construct-only": false,
20119                         "controllable": false,
20120                         "default": "20",
20121                         "max": "65535",
20122                         "min": "0",
20123                         "mutable": "null",
20124                         "readable": true,
20125                         "type": "guint",
20126                         "writable": true
20127                     },
20128                     "rfc7273-sync": {
20129                         "blurb": "Synchronize received streams to the RFC7273 clock (requires clock and offset to be provided)",
20130                         "conditionally-available": false,
20131                         "construct": false,
20132                         "construct-only": false,
20133                         "controllable": false,
20134                         "default": "false",
20135                         "mutable": "null",
20136                         "readable": true,
20137                         "type": "gboolean",
20138                         "writable": true
20139                     },
20140                     "rtp-blocksize": {
20141                         "blurb": "RTP package size to suggest to server (0 = disabled)",
20142                         "conditionally-available": false,
20143                         "construct": false,
20144                         "construct-only": false,
20145                         "controllable": false,
20146                         "default": "0",
20147                         "max": "65536",
20148                         "min": "0",
20149                         "mutable": "null",
20150                         "readable": true,
20151                         "type": "guint",
20152                         "writable": true
20153                     },
20154                     "sdes": {
20155                         "blurb": "The SDES items of this session",
20156                         "conditionally-available": false,
20157                         "construct": false,
20158                         "construct-only": false,
20159                         "controllable": false,
20160                         "mutable": "null",
20161                         "readable": true,
20162                         "type": "GstStructure",
20163                         "writable": true
20164                     },
20165                     "short-header": {
20166                         "blurb": "Only send the basic RTSP headers for broken encoders",
20167                         "conditionally-available": false,
20168                         "construct": false,
20169                         "construct-only": false,
20170                         "controllable": false,
20171                         "default": "false",
20172                         "mutable": "null",
20173                         "readable": true,
20174                         "type": "gboolean",
20175                         "writable": true
20176                     },
20177                     "tcp-timeout": {
20178                         "blurb": "Fail after timeout microseconds on TCP connections (0 = disabled)",
20179                         "conditionally-available": false,
20180                         "construct": false,
20181                         "construct-only": false,
20182                         "controllable": false,
20183                         "default": "20000000",
20184                         "max": "18446744073709551615",
20185                         "min": "0",
20186                         "mutable": "null",
20187                         "readable": true,
20188                         "type": "guint64",
20189                         "writable": true
20190                     },
20191                     "teardown-timeout": {
20192                         "blurb": "When transitioning PAUSED-READY, allow up to timeout (in nanoseconds) delay in order to send teardown (0 = disabled)",
20193                         "conditionally-available": false,
20194                         "construct": false,
20195                         "construct-only": false,
20196                         "controllable": false,
20197                         "default": "100000000",
20198                         "max": "18446744073709551615",
20199                         "min": "0",
20200                         "mutable": "null",
20201                         "readable": true,
20202                         "type": "guint64",
20203                         "writable": true
20204                     },
20205                     "timeout": {
20206                         "blurb": "Retry TCP transport after UDP timeout microseconds (0 = disabled)",
20207                         "conditionally-available": false,
20208                         "construct": false,
20209                         "construct-only": false,
20210                         "controllable": false,
20211                         "default": "5000000",
20212                         "max": "18446744073709551615",
20213                         "min": "0",
20214                         "mutable": "null",
20215                         "readable": true,
20216                         "type": "guint64",
20217                         "writable": true
20218                     },
20219                     "tls-database": {
20220                         "blurb": "TLS database with anchor certificate authorities used to validate the server certificate",
20221                         "conditionally-available": false,
20222                         "construct": false,
20223                         "construct-only": false,
20224                         "controllable": false,
20225                         "mutable": "null",
20226                         "readable": true,
20227                         "type": "GTlsDatabase",
20228                         "writable": true
20229                     },
20230                     "tls-interaction": {
20231                         "blurb": "A GTlsInteraction object to prompt the user for password or certificate",
20232                         "conditionally-available": false,
20233                         "construct": false,
20234                         "construct-only": false,
20235                         "controllable": false,
20236                         "mutable": "null",
20237                         "readable": true,
20238                         "type": "GTlsInteraction",
20239                         "writable": true
20240                     },
20241                     "tls-validation-flags": {
20242                         "blurb": "TLS certificate validation flags used to validate the server certificate",
20243                         "conditionally-available": false,
20244                         "construct": false,
20245                         "construct-only": false,
20246                         "controllable": false,
20247                         "default": "validate-all",
20248                         "mutable": "null",
20249                         "readable": true,
20250                         "type": "GTlsCertificateFlags",
20251                         "writable": true
20252                     },
20253                     "udp-buffer-size": {
20254                         "blurb": "Size of the kernel UDP receive buffer in bytes, 0=default",
20255                         "conditionally-available": false,
20256                         "construct": false,
20257                         "construct-only": false,
20258                         "controllable": false,
20259                         "default": "524288",
20260                         "max": "2147483647",
20261                         "min": "0",
20262                         "mutable": "null",
20263                         "readable": true,
20264                         "type": "gint",
20265                         "writable": true
20266                     },
20267                     "udp-reconnect": {
20268                         "blurb": "Reconnect to the server if RTSP connection is closed when doing UDP",
20269                         "conditionally-available": false,
20270                         "construct": false,
20271                         "construct-only": false,
20272                         "controllable": false,
20273                         "default": "true",
20274                         "mutable": "null",
20275                         "readable": true,
20276                         "type": "gboolean",
20277                         "writable": true
20278                     },
20279                     "use-pipeline-clock": {
20280                         "blurb": "Use the pipeline running-time to set the NTP time in the RTCP SR messages(DEPRECATED: Use ntp-time-source property)",
20281                         "conditionally-available": false,
20282                         "construct": false,
20283                         "construct-only": false,
20284                         "controllable": false,
20285                         "default": "false",
20286                         "mutable": "null",
20287                         "readable": true,
20288                         "type": "gboolean",
20289                         "writable": true
20290                     },
20291                     "user-agent": {
20292                         "blurb": "The User-Agent string to send to the server",
20293                         "conditionally-available": false,
20294                         "construct": false,
20295                         "construct-only": false,
20296                         "controllable": false,
20297                         "default": "GStreamer/1.19.90",
20298                         "mutable": "null",
20299                         "readable": true,
20300                         "type": "gchararray",
20301                         "writable": true
20302                     },
20303                     "user-id": {
20304                         "blurb": "RTSP location URI user id for authentication",
20305                         "conditionally-available": false,
20306                         "construct": false,
20307                         "construct-only": false,
20308                         "controllable": false,
20309                         "default": "NULL",
20310                         "mutable": "null",
20311                         "readable": true,
20312                         "type": "gchararray",
20313                         "writable": true
20314                     },
20315                     "user-pw": {
20316                         "blurb": "RTSP location URI user password for authentication",
20317                         "conditionally-available": false,
20318                         "construct": false,
20319                         "construct-only": false,
20320                         "controllable": false,
20321                         "default": "NULL",
20322                         "mutable": "null",
20323                         "readable": true,
20324                         "type": "gchararray",
20325                         "writable": true
20326                     }
20327                 },
20328                 "rank": "none",
20329                 "signals": {
20330                     "accept-certificate": {
20331                         "args": [
20332                             {
20333                                 "name": "arg0",
20334                                 "type": "GTlsConnection"
20335                             },
20336                             {
20337                                 "name": "arg1",
20338                                 "type": "GTlsCertificate"
20339                             },
20340                             {
20341                                 "name": "arg2",
20342                                 "type": "GTlsCertificateFlags"
20343                             }
20344                         ],
20345                         "return-type": "gboolean",
20346                         "when": "last"
20347                     },
20348                     "before-send": {
20349                         "args": [
20350                             {
20351                                 "name": "arg0",
20352                                 "type": "GstRTSPMessage"
20353                             }
20354                         ],
20355                         "return-type": "gboolean",
20356                         "when": "last"
20357                     },
20358                     "get-parameter": {
20359                         "action": true,
20360                         "args": [
20361                             {
20362                                 "name": "arg0",
20363                                 "type": "gchararray"
20364                             },
20365                             {
20366                                 "name": "arg1",
20367                                 "type": "gchararray"
20368                             },
20369                             {
20370                                 "name": "arg2",
20371                                 "type": "GstPromise"
20372                             }
20373                         ],
20374                         "return-type": "gboolean",
20375                         "when": "last"
20376                     },
20377                     "get-parameters": {
20378                         "action": true,
20379                         "args": [
20380                             {
20381                                 "name": "arg0",
20382                                 "type": "GStrv"
20383                             },
20384                             {
20385                                 "name": "arg1",
20386                                 "type": "gchararray"
20387                             },
20388                             {
20389                                 "name": "arg2",
20390                                 "type": "GstPromise"
20391                             }
20392                         ],
20393                         "return-type": "gboolean",
20394                         "when": "last"
20395                     },
20396                     "handle-request": {
20397                         "args": [
20398                             {
20399                                 "name": "arg0",
20400                                 "type": "GstRTSPMessage"
20401                             },
20402                             {
20403                                 "name": "arg1",
20404                                 "type": "GstRTSPMessage"
20405                             }
20406                         ],
20407                         "return-type": "void"
20408                     },
20409                     "new-manager": {
20410                         "args": [
20411                             {
20412                                 "name": "arg0",
20413                                 "type": "GstElement"
20414                             }
20415                         ],
20416                         "return-type": "void",
20417                         "when": "first"
20418                     },
20419                     "on-sdp": {
20420                         "args": [
20421                             {
20422                                 "name": "arg0",
20423                                 "type": "GstSDPMessage"
20424                             }
20425                         ],
20426                         "return-type": "void"
20427                     },
20428                     "push-backchannel-buffer": {
20429                         "action": true,
20430                         "args": [
20431                             {
20432                                 "name": "arg0",
20433                                 "type": "guint"
20434                             },
20435                             {
20436                                 "name": "arg1",
20437                                 "type": "GstSample"
20438                             }
20439                         ],
20440                         "return-type": "GstFlowReturn",
20441                         "when": "last"
20442                     },
20443                     "request-rtcp-key": {
20444                         "args": [
20445                             {
20446                                 "name": "arg0",
20447                                 "type": "guint"
20448                             }
20449                         ],
20450                         "return-type": "GstCaps",
20451                         "when": "last"
20452                     },
20453                     "select-stream": {
20454                         "args": [
20455                             {
20456                                 "name": "arg0",
20457                                 "type": "guint"
20458                             },
20459                             {
20460                                 "name": "arg1",
20461                                 "type": "GstCaps"
20462                             }
20463                         ],
20464                         "return-type": "gboolean",
20465                         "when": "last"
20466                     },
20467                     "set-parameter": {
20468                         "action": true,
20469                         "args": [
20470                             {
20471                                 "name": "arg0",
20472                                 "type": "gchararray"
20473                             },
20474                             {
20475                                 "name": "arg1",
20476                                 "type": "gchararray"
20477                             },
20478                             {
20479                                 "name": "arg2",
20480                                 "type": "gchararray"
20481                             },
20482                             {
20483                                 "name": "arg3",
20484                                 "type": "GstPromise"
20485                             }
20486                         ],
20487                         "return-type": "gboolean",
20488                         "when": "last"
20489                     }
20490                 }
20491             }
20492         },
20493         "filename": "gstrtsp",
20494         "license": "LGPL",
20495         "other-types": {
20496             "GstRTSPBackchannel": {
20497                 "kind": "enum",
20498                 "values": [
20499                     {
20500                         "desc": "No backchannel",
20501                         "name": "none",
20502                         "value": "0"
20503                     },
20504                     {
20505                         "desc": "ONVIF audio backchannel",
20506                         "name": "onvif",
20507                         "value": "1"
20508                     }
20509                 ]
20510             },
20511             "GstRTSPNatMethod": {
20512                 "kind": "enum",
20513                 "values": [
20514                     {
20515                         "desc": "None",
20516                         "name": "none",
20517                         "value": "0"
20518                     },
20519                     {
20520                         "desc": "Send Dummy packets",
20521                         "name": "dummy",
20522                         "value": "1"
20523                     }
20524                 ]
20525             },
20526             "GstRTSPSrcBufferMode": {
20527                 "kind": "enum",
20528                 "values": [
20529                     {
20530                         "desc": "Only use RTP timestamps",
20531                         "name": "none",
20532                         "value": "0"
20533                     },
20534                     {
20535                         "desc": "Slave receiver to sender clock",
20536                         "name": "slave",
20537                         "value": "1"
20538                     },
20539                     {
20540                         "desc": "Do low/high watermark buffering",
20541                         "name": "buffer",
20542                         "value": "2"
20543                     },
20544                     {
20545                         "desc": "Choose mode depending on stream live",
20546                         "name": "auto",
20547                         "value": "3"
20548                     },
20549                     {
20550                         "desc": "Synchronized sender and receiver clocks",
20551                         "name": "synced",
20552                         "value": "4"
20553                     }
20554                 ]
20555             },
20556             "GstRTSPSrcNtpTimeSource": {
20557                 "kind": "enum",
20558                 "values": [
20559                     {
20560                         "desc": "NTP time based on realtime clock",
20561                         "name": "ntp",
20562                         "value": "0"
20563                     },
20564                     {
20565                         "desc": "UNIX time based on realtime clock",
20566                         "name": "unix",
20567                         "value": "1"
20568                     },
20569                     {
20570                         "desc": "Running time based on pipeline clock",
20571                         "name": "running-time",
20572                         "value": "2"
20573                     },
20574                     {
20575                         "desc": "Pipeline clock time",
20576                         "name": "clock-time",
20577                         "value": "3"
20578                     }
20579                 ]
20580             }
20581         },
20582         "package": "GStreamer Good Plug-ins",
20583         "source": "gst-plugins-good",
20584         "tracers": {},
20585         "url": "Unknown package origin"
20586     },
20587     "shapewipe": {
20588         "description": "Shape Wipe transition filter",
20589         "elements": {
20590             "shapewipe": {
20591                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
20592                 "description": "Adds a shape wipe transition to a video stream",
20593                 "hierarchy": [
20594                     "GstShapeWipe",
20595                     "GstElement",
20596                     "GstObject",
20597                     "GInitiallyUnowned",
20598                     "GObject"
20599                 ],
20600                 "klass": "Filter/Editor/Video",
20601                 "long-name": "Shape Wipe transition filter",
20602                 "pad-templates": {
20603                     "mask_sink": {
20604                         "caps": "video/x-raw:\n         format: GRAY8\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: 0/1\nvideo/x-raw:\n         format: GRAY16_LE\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: 0/1\n",
20605                         "direction": "sink",
20606                         "presence": "always"
20607                     },
20608                     "src": {
20609                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20610                         "direction": "src",
20611                         "presence": "always"
20612                     },
20613                     "video_sink": {
20614                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20615                         "direction": "sink",
20616                         "presence": "always"
20617                     }
20618                 },
20619                 "properties": {
20620                     "border": {
20621                         "blurb": "Border of the mask",
20622                         "conditionally-available": false,
20623                         "construct": false,
20624                         "construct-only": false,
20625                         "controllable": true,
20626                         "default": "0",
20627                         "max": "1",
20628                         "min": "0",
20629                         "mutable": "null",
20630                         "readable": true,
20631                         "type": "gfloat",
20632                         "writable": true
20633                     },
20634                     "position": {
20635                         "blurb": "Position of the mask",
20636                         "conditionally-available": false,
20637                         "construct": false,
20638                         "construct-only": false,
20639                         "controllable": true,
20640                         "default": "0",
20641                         "max": "1",
20642                         "min": "0",
20643                         "mutable": "null",
20644                         "readable": true,
20645                         "type": "gfloat",
20646                         "writable": true
20647                     }
20648                 },
20649                 "rank": "none"
20650             }
20651         },
20652         "filename": "gstshapewipe",
20653         "license": "LGPL",
20654         "other-types": {},
20655         "package": "GStreamer Good Plug-ins",
20656         "source": "gst-plugins-good",
20657         "tracers": {},
20658         "url": "Unknown package origin"
20659     },
20660     "shout2": {
20661         "description": "Sends data to an icecast server using libshout2",
20662         "elements": {
20663             "shout2send": {
20664                 "author": "Wim Taymans <wim.taymans@chello.be>, Pedro Corte-Real <typo@netcabo.pt>, Zaheer Abbas Merali <zaheerabbas at merali dot org>",
20665                 "description": "Sends data to an icecast server",
20666                 "hierarchy": [
20667                     "GstShout2send",
20668                     "GstBaseSink",
20669                     "GstElement",
20670                     "GstObject",
20671                     "GInitiallyUnowned",
20672                     "GObject"
20673                 ],
20674                 "interfaces": [
20675                     "GstTagSetter"
20676                 ],
20677                 "klass": "Sink/Network",
20678                 "long-name": "Icecast network sink",
20679                 "pad-templates": {
20680                     "sink": {
20681                         "caps": "application/ogg:\naudio/ogg:\nvideo/ogg:\naudio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\nvideo/webm:\naudio/webm:\n",
20682                         "direction": "sink",
20683                         "presence": "always"
20684                     }
20685                 },
20686                 "properties": {
20687                     "description": {
20688                         "blurb": "description",
20689                         "conditionally-available": false,
20690                         "construct": false,
20691                         "construct-only": false,
20692                         "controllable": false,
20693                         "default": "",
20694                         "mutable": "null",
20695                         "readable": true,
20696                         "type": "gchararray",
20697                         "writable": true
20698                     },
20699                     "genre": {
20700                         "blurb": "genre",
20701                         "conditionally-available": false,
20702                         "construct": false,
20703                         "construct-only": false,
20704                         "controllable": false,
20705                         "default": "",
20706                         "mutable": "null",
20707                         "readable": true,
20708                         "type": "gchararray",
20709                         "writable": true
20710                     },
20711                     "ip": {
20712                         "blurb": "IP address or hostname",
20713                         "conditionally-available": false,
20714                         "construct": false,
20715                         "construct-only": false,
20716                         "controllable": false,
20717                         "default": "127.0.0.1",
20718                         "mutable": "null",
20719                         "readable": true,
20720                         "type": "gchararray",
20721                         "writable": true
20722                     },
20723                     "mount": {
20724                         "blurb": "mount",
20725                         "conditionally-available": false,
20726                         "construct": false,
20727                         "construct-only": false,
20728                         "controllable": false,
20729                         "default": "",
20730                         "mutable": "null",
20731                         "readable": true,
20732                         "type": "gchararray",
20733                         "writable": true
20734                     },
20735                     "password": {
20736                         "blurb": "password",
20737                         "conditionally-available": false,
20738                         "construct": false,
20739                         "construct-only": false,
20740                         "controllable": false,
20741                         "default": "hackme",
20742                         "mutable": "null",
20743                         "readable": true,
20744                         "type": "gchararray",
20745                         "writable": true
20746                     },
20747                     "port": {
20748                         "blurb": "port",
20749                         "conditionally-available": false,
20750                         "construct": false,
20751                         "construct-only": false,
20752                         "controllable": false,
20753                         "default": "8000",
20754                         "max": "65535",
20755                         "min": "1",
20756                         "mutable": "null",
20757                         "readable": true,
20758                         "type": "gint",
20759                         "writable": true
20760                     },
20761                     "protocol": {
20762                         "blurb": "Connection Protocol to use",
20763                         "conditionally-available": false,
20764                         "construct": false,
20765                         "construct-only": false,
20766                         "controllable": false,
20767                         "default": "http (3)",
20768                         "mutable": "null",
20769                         "readable": true,
20770                         "type": "GstShout2SendProtocol",
20771                         "writable": true
20772                     },
20773                     "public": {
20774                         "blurb": "If the stream should be listed on the server's stream directory",
20775                         "conditionally-available": false,
20776                         "construct": false,
20777                         "construct-only": false,
20778                         "controllable": false,
20779                         "default": "false",
20780                         "mutable": "null",
20781                         "readable": true,
20782                         "type": "gboolean",
20783                         "writable": true
20784                     },
20785                     "streamname": {
20786                         "blurb": "name of the stream",
20787                         "conditionally-available": false,
20788                         "construct": false,
20789                         "construct-only": false,
20790                         "controllable": false,
20791                         "default": "",
20792                         "mutable": "null",
20793                         "readable": true,
20794                         "type": "gchararray",
20795                         "writable": true
20796                     },
20797                     "timeout": {
20798                         "blurb": "Max amount of time to wait for network activity, in milliseconds",
20799                         "conditionally-available": false,
20800                         "construct": false,
20801                         "construct-only": false,
20802                         "controllable": false,
20803                         "default": "10000",
20804                         "max": "-1",
20805                         "min": "1",
20806                         "mutable": "null",
20807                         "readable": true,
20808                         "type": "guint",
20809                         "writable": true
20810                     },
20811                     "url": {
20812                         "blurb": "the stream's homepage URL",
20813                         "conditionally-available": false,
20814                         "construct": false,
20815                         "construct-only": false,
20816                         "controllable": false,
20817                         "default": "",
20818                         "mutable": "null",
20819                         "readable": true,
20820                         "type": "gchararray",
20821                         "writable": true
20822                     },
20823                     "username": {
20824                         "blurb": "username",
20825                         "conditionally-available": false,
20826                         "construct": false,
20827                         "construct-only": false,
20828                         "controllable": false,
20829                         "default": "source",
20830                         "mutable": "null",
20831                         "readable": true,
20832                         "type": "gchararray",
20833                         "writable": true
20834                     }
20835                 },
20836                 "rank": "none",
20837                 "signals": {
20838                     "connection-problem": {
20839                         "args": [
20840                             {
20841                                 "name": "arg0",
20842                                 "type": "gint"
20843                             }
20844                         ],
20845                         "return-type": "void",
20846                         "when": "cleanup"
20847                     }
20848                 }
20849             }
20850         },
20851         "filename": "gstshout2",
20852         "license": "LGPL",
20853         "other-types": {
20854             "GstShout2SendProtocol": {
20855                 "kind": "enum",
20856                 "values": [
20857                     {
20858                         "desc": "Xaudiocast Protocol (icecast 1.3.x)",
20859                         "name": "xaudiocast",
20860                         "value": "1"
20861                     },
20862                     {
20863                         "desc": "Icy Protocol (ShoutCast)",
20864                         "name": "icy",
20865                         "value": "2"
20866                     },
20867                     {
20868                         "desc": "Http Protocol (icecast 2.x)",
20869                         "name": "http",
20870                         "value": "3"
20871                     }
20872                 ]
20873             }
20874         },
20875         "package": "GStreamer Good Plug-ins",
20876         "source": "gst-plugins-good",
20877         "tracers": {},
20878         "url": "Unknown package origin"
20879     },
20880     "smpte": {
20881         "description": "Apply the standard SMPTE transitions on video images",
20882         "elements": {
20883             "smpte": {
20884                 "author": "Wim Taymans <wim.taymans@chello.be>",
20885                 "description": "Apply the standard SMPTE transitions on video images",
20886                 "hierarchy": [
20887                     "GstSMPTE",
20888                     "GstElement",
20889                     "GstObject",
20890                     "GInitiallyUnowned",
20891                     "GObject"
20892                 ],
20893                 "klass": "Filter/Editor/Video",
20894                 "long-name": "SMPTE transitions",
20895                 "pad-templates": {
20896                     "sink1": {
20897                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20898                         "direction": "sink",
20899                         "presence": "always"
20900                     },
20901                     "sink2": {
20902                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20903                         "direction": "sink",
20904                         "presence": "always"
20905                     },
20906                     "src": {
20907                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20908                         "direction": "src",
20909                         "presence": "always"
20910                     }
20911                 },
20912                 "properties": {
20913                     "border": {
20914                         "blurb": "The border width of the transition",
20915                         "conditionally-available": false,
20916                         "construct": false,
20917                         "construct-only": false,
20918                         "controllable": false,
20919                         "default": "0",
20920                         "max": "2147483647",
20921                         "min": "0",
20922                         "mutable": "null",
20923                         "readable": true,
20924                         "type": "gint",
20925                         "writable": true
20926                     },
20927                     "depth": {
20928                         "blurb": "Depth of the mask in bits",
20929                         "conditionally-available": false,
20930                         "construct": false,
20931                         "construct-only": false,
20932                         "controllable": false,
20933                         "default": "16",
20934                         "max": "24",
20935                         "min": "1",
20936                         "mutable": "null",
20937                         "readable": true,
20938                         "type": "gint",
20939                         "writable": true
20940                     },
20941                     "duration": {
20942                         "blurb": "Duration of the transition effect in nanoseconds",
20943                         "conditionally-available": false,
20944                         "construct": false,
20945                         "construct-only": false,
20946                         "controllable": false,
20947                         "default": "1000000000",
20948                         "max": "18446744073709551615",
20949                         "min": "0",
20950                         "mutable": "null",
20951                         "readable": true,
20952                         "type": "guint64",
20953                         "writable": true
20954                     },
20955                     "invert": {
20956                         "blurb": "Invert transition mask",
20957                         "conditionally-available": false,
20958                         "construct": false,
20959                         "construct-only": false,
20960                         "controllable": false,
20961                         "default": "false",
20962                         "mutable": "null",
20963                         "readable": true,
20964                         "type": "gboolean",
20965                         "writable": true
20966                     },
20967                     "type": {
20968                         "blurb": "The type of transition to use",
20969                         "conditionally-available": false,
20970                         "construct": false,
20971                         "construct-only": false,
20972                         "controllable": false,
20973                         "default": "bar-wipe-lr (1)",
20974                         "mutable": "null",
20975                         "readable": true,
20976                         "type": "GstSMPTETransitionType",
20977                         "writable": true
20978                     }
20979                 },
20980                 "rank": "none"
20981             },
20982             "smptealpha": {
20983                 "author": "Wim Taymans <wim.taymans@gmail.com>",
20984                 "description": "Apply the standard SMPTE transitions as alpha on video images",
20985                 "hierarchy": [
20986                     "GstSMPTEAlpha",
20987                     "GstVideoFilter",
20988                     "GstBaseTransform",
20989                     "GstElement",
20990                     "GstObject",
20991                     "GInitiallyUnowned",
20992                     "GObject"
20993                 ],
20994                 "klass": "Filter/Editor/Video",
20995                 "long-name": "SMPTE transitions",
20996                 "pad-templates": {
20997                     "sink": {
20998                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: YV12\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: AYUV\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: ARGB\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: BGRA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: ARGB\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20999                         "direction": "sink",
21000                         "presence": "always"
21001                     },
21002                     "src": {
21003                         "caps": "video/x-raw:\n         format: AYUV\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: ARGB\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: BGRA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: RGBA\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: ARGB\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
21004                         "direction": "src",
21005                         "presence": "always"
21006                     }
21007                 },
21008                 "properties": {
21009                     "border": {
21010                         "blurb": "The border width of the transition",
21011                         "conditionally-available": false,
21012                         "construct": false,
21013                         "construct-only": false,
21014                         "controllable": true,
21015                         "default": "0",
21016                         "max": "2147483647",
21017                         "min": "0",
21018                         "mutable": "null",
21019                         "readable": true,
21020                         "type": "gint",
21021                         "writable": true
21022                     },
21023                     "depth": {
21024                         "blurb": "Depth of the mask in bits",
21025                         "conditionally-available": false,
21026                         "construct": false,
21027                         "construct-only": false,
21028                         "controllable": false,
21029                         "default": "16",
21030                         "max": "24",
21031                         "min": "1",
21032                         "mutable": "null",
21033                         "readable": true,
21034                         "type": "gint",
21035                         "writable": true
21036                     },
21037                     "invert": {
21038                         "blurb": "Invert transition mask",
21039                         "conditionally-available": false,
21040                         "construct": false,
21041                         "construct-only": false,
21042                         "controllable": true,
21043                         "default": "false",
21044                         "mutable": "null",
21045                         "readable": true,
21046                         "type": "gboolean",
21047                         "writable": true
21048                     },
21049                     "position": {
21050                         "blurb": "Position of the transition effect",
21051                         "conditionally-available": false,
21052                         "construct": false,
21053                         "construct-only": false,
21054                         "controllable": true,
21055                         "default": "0",
21056                         "max": "1",
21057                         "min": "0",
21058                         "mutable": "null",
21059                         "readable": true,
21060                         "type": "gdouble",
21061                         "writable": true
21062                     },
21063                     "type": {
21064                         "blurb": "The type of transition to use",
21065                         "conditionally-available": false,
21066                         "construct": false,
21067                         "construct-only": false,
21068                         "controllable": false,
21069                         "default": "bar-wipe-lr (1)",
21070                         "mutable": "null",
21071                         "readable": true,
21072                         "type": "GstSMPTEAlphaTransitionType",
21073                         "writable": true
21074                     }
21075                 },
21076                 "rank": "none"
21077             }
21078         },
21079         "filename": "gstsmpte",
21080         "license": "LGPL",
21081         "other-types": {
21082             "GstSMPTEAlphaTransitionType": {
21083                 "kind": "enum",
21084                 "values": [
21085                     {
21086                         "desc": "A bar moves from left to right",
21087                         "name": "bar-wipe-lr",
21088                         "value": "1"
21089                     },
21090                     {
21091                         "desc": "A bar moves from top to bottom",
21092                         "name": "bar-wipe-tb",
21093                         "value": "2"
21094                     },
21095                     {
21096                         "desc": "A box expands from the upper-left corner to the lower-right corner",
21097                         "name": "box-wipe-tl",
21098                         "value": "3"
21099                     },
21100                     {
21101                         "desc": "A box expands from the upper-right corner to the lower-left corner",
21102                         "name": "box-wipe-tr",
21103                         "value": "4"
21104                     },
21105                     {
21106                         "desc": "A box expands from the lower-right corner to the upper-left corner",
21107                         "name": "box-wipe-br",
21108                         "value": "5"
21109                     },
21110                     {
21111                         "desc": "A box expands from the lower-left corner to the upper-right corner",
21112                         "name": "box-wipe-bl",
21113                         "value": "6"
21114                     },
21115                     {
21116                         "desc": "A box shape expands from each of the four corners toward the center",
21117                         "name": "four-box-wipe-ci",
21118                         "value": "7"
21119                     },
21120                     {
21121                         "desc": "A box shape expands from the center of each quadrant toward the corners of each quadrant",
21122                         "name": "four-box-wipe-co",
21123                         "value": "8"
21124                     },
21125                     {
21126                         "desc": "A central, vertical line splits and expands toward the left and right edges",
21127                         "name": "barndoor-v",
21128                         "value": "21"
21129                     },
21130                     {
21131                         "desc": "A central, horizontal line splits and expands toward the top and bottom edges",
21132                         "name": "barndoor-h",
21133                         "value": "22"
21134                     },
21135                     {
21136                         "desc": "A box expands from the top edge's midpoint to the bottom corners",
21137                         "name": "box-wipe-tc",
21138                         "value": "23"
21139                     },
21140                     {
21141                         "desc": "A box expands from the right edge's midpoint to the left corners",
21142                         "name": "box-wipe-rc",
21143                         "value": "24"
21144                     },
21145                     {
21146                         "desc": "A box expands from the bottom edge's midpoint to the top corners",
21147                         "name": "box-wipe-bc",
21148                         "value": "25"
21149                     },
21150                     {
21151                         "desc": "A box expands from the left edge's midpoint to the right corners",
21152                         "name": "box-wipe-lc",
21153                         "value": "26"
21154                     },
21155                     {
21156                         "desc": "A diagonal line moves from the upper-left corner to the lower-right corner",
21157                         "name": "diagonal-tl",
21158                         "value": "41"
21159                     },
21160                     {
21161                         "desc": "A diagonal line moves from the upper right corner to the lower-left corner",
21162                         "name": "diagonal-tr",
21163                         "value": "42"
21164                     },
21165                     {
21166                         "desc": "Two wedge shapes slide in from the top and bottom edges toward the center",
21167                         "name": "bowtie-v",
21168                         "value": "43"
21169                     },
21170                     {
21171                         "desc": "Two wedge shapes slide in from the left and right edges toward the center",
21172                         "name": "bowtie-h",
21173                         "value": "44"
21174                     },
21175                     {
21176                         "desc": "A diagonal line from the lower-left to upper-right corners splits and expands toward the opposite corners",
21177                         "name": "barndoor-dbl",
21178                         "value": "45"
21179                     },
21180                     {
21181                         "desc": "A diagonal line from upper-left to lower-right corners splits and expands toward the opposite corners",
21182                         "name": "barndoor-dtl",
21183                         "value": "46"
21184                     },
21185                     {
21186                         "desc": "Four wedge shapes split from the center and retract toward the four edges",
21187                         "name": "misc-diagonal-dbd",
21188                         "value": "47"
21189                     },
21190                     {
21191                         "desc": "A diamond connecting the four edge midpoints simultaneously contracts toward the center and expands toward the edges",
21192                         "name": "misc-diagonal-dd",
21193                         "value": "48"
21194                     },
21195                     {
21196                         "desc": "A wedge shape moves from top to bottom",
21197                         "name": "vee-d",
21198                         "value": "61"
21199                     },
21200                     {
21201                         "desc": "A wedge shape moves from right to left",
21202                         "name": "vee-l",
21203                         "value": "62"
21204                     },
21205                     {
21206                         "desc": "A wedge shape moves from bottom to top",
21207                         "name": "vee-u",
21208                         "value": "63"
21209                     },
21210                     {
21211                         "desc": "A wedge shape moves from left to right",
21212                         "name": "vee-r",
21213                         "value": "64"
21214                     },
21215                     {
21216                         "desc": "A 'V' shape extending from the bottom edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21217                         "name": "barnvee-d",
21218                         "value": "65"
21219                     },
21220                     {
21221                         "desc": "A 'V' shape extending from the left edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21222                         "name": "barnvee-l",
21223                         "value": "66"
21224                     },
21225                     {
21226                         "desc": "A 'V' shape extending from the top edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21227                         "name": "barnvee-u",
21228                         "value": "67"
21229                     },
21230                     {
21231                         "desc": "A 'V' shape extending from the right edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21232                         "name": "barnvee-r",
21233                         "value": "68"
21234                     },
21235                     {
21236                         "desc": "A rectangle expands from the center.",
21237                         "name": "iris-rect",
21238                         "value": "101"
21239                     },
21240                     {
21241                         "desc": "A radial hand sweeps clockwise from the twelve o'clock position",
21242                         "name": "clock-cw12",
21243                         "value": "201"
21244                     },
21245                     {
21246                         "desc": "A radial hand sweeps clockwise from the three o'clock position",
21247                         "name": "clock-cw3",
21248                         "value": "202"
21249                     },
21250                     {
21251                         "desc": "A radial hand sweeps clockwise from the six o'clock position",
21252                         "name": "clock-cw6",
21253                         "value": "203"
21254                     },
21255                     {
21256                         "desc": "A radial hand sweeps clockwise from the nine o'clock position",
21257                         "name": "clock-cw9",
21258                         "value": "204"
21259                     },
21260                     {
21261                         "desc": "Two radial hands sweep clockwise from the twelve and six o'clock positions",
21262                         "name": "pinwheel-tbv",
21263                         "value": "205"
21264                     },
21265                     {
21266                         "desc": "Two radial hands sweep clockwise from the nine and three o'clock positions",
21267                         "name": "pinwheel-tbh",
21268                         "value": "206"
21269                     },
21270                     {
21271                         "desc": "Four radial hands sweep clockwise",
21272                         "name": "pinwheel-fb",
21273                         "value": "207"
21274                     },
21275                     {
21276                         "desc": "A fan unfolds from the top edge, the fan axis at the center",
21277                         "name": "fan-ct",
21278                         "value": "211"
21279                     },
21280                     {
21281                         "desc": "A fan unfolds from the right edge, the fan axis at the center",
21282                         "name": "fan-cr",
21283                         "value": "212"
21284                     },
21285                     {
21286                         "desc": "Two fans, their axes at the center, unfold from the top and bottom",
21287                         "name": "doublefan-fov",
21288                         "value": "213"
21289                     },
21290                     {
21291                         "desc": "Two fans, their axes at the center, unfold from the left and right",
21292                         "name": "doublefan-foh",
21293                         "value": "214"
21294                     },
21295                     {
21296                         "desc": "A radial hand sweeps clockwise from the top edge's midpoint",
21297                         "name": "singlesweep-cwt",
21298                         "value": "221"
21299                     },
21300                     {
21301                         "desc": "A radial hand sweeps clockwise from the right edge's midpoint",
21302                         "name": "singlesweep-cwr",
21303                         "value": "222"
21304                     },
21305                     {
21306                         "desc": "A radial hand sweeps clockwise from the bottom edge's midpoint",
21307                         "name": "singlesweep-cwb",
21308                         "value": "223"
21309                     },
21310                     {
21311                         "desc": "A radial hand sweeps clockwise from the left edge's midpoint",
21312                         "name": "singlesweep-cwl",
21313                         "value": "224"
21314                     },
21315                     {
21316                         "desc": "Two radial hands sweep clockwise and counter-clockwise from the top and bottom edges' midpoints",
21317                         "name": "doublesweep-pv",
21318                         "value": "225"
21319                     },
21320                     {
21321                         "desc": "Two radial hands sweep clockwise and counter-clockwise from the left and right edges' midpoints",
21322                         "name": "doublesweep-pd",
21323                         "value": "226"
21324                     },
21325                     {
21326                         "desc": "Two radial hands attached at the top and bottom edges' midpoints sweep from right to left",
21327                         "name": "doublesweep-ov",
21328                         "value": "227"
21329                     },
21330                     {
21331                         "desc": "Two radial hands attached at the left and right edges' midpoints sweep from top to bottom",
21332                         "name": "doublesweep-oh",
21333                         "value": "228"
21334                     },
21335                     {
21336                         "desc": "A fan unfolds from the bottom, the fan axis at the top edge's midpoint",
21337                         "name": "fan-t",
21338                         "value": "231"
21339                     },
21340                     {
21341                         "desc": "A fan unfolds from the left, the fan axis at the right edge's midpoint",
21342                         "name": "fan-r",
21343                         "value": "232"
21344                     },
21345                     {
21346                         "desc": "A fan unfolds from the top, the fan axis at the bottom edge's midpoint",
21347                         "name": "fan-b",
21348                         "value": "233"
21349                     },
21350                     {
21351                         "desc": "A fan unfolds from the right, the fan axis at the left edge's midpoint",
21352                         "name": "fan-l",
21353                         "value": "234"
21354                     },
21355                     {
21356                         "desc": "Two fans, their axes at the top and bottom, unfold from the center",
21357                         "name": "doublefan-fiv",
21358                         "value": "235"
21359                     },
21360                     {
21361                         "desc": "Two fans, their axes at the left and right, unfold from the center",
21362                         "name": "doublefan-fih",
21363                         "value": "236"
21364                     },
21365                     {
21366                         "desc": "A radial hand sweeps clockwise from the upper-left corner",
21367                         "name": "singlesweep-cwtl",
21368                         "value": "241"
21369                     },
21370                     {
21371                         "desc": "A radial hand sweeps counter-clockwise from the lower-left corner.",
21372                         "name": "singlesweep-cwbl",
21373                         "value": "242"
21374                     },
21375                     {
21376                         "desc": "A radial hand sweeps clockwise from the lower-right corner",
21377                         "name": "singlesweep-cwbr",
21378                         "value": "243"
21379                     },
21380                     {
21381                         "desc": "A radial hand sweeps counter-clockwise from the upper-right corner",
21382                         "name": "singlesweep-cwtr",
21383                         "value": "244"
21384                     },
21385                     {
21386                         "desc": "Two radial hands attached at the upper-left and lower-right corners sweep down and up",
21387                         "name": "doublesweep-pdtl",
21388                         "value": "245"
21389                     },
21390                     {
21391                         "desc": "Two radial hands attached at the lower-left and upper-right corners sweep down and up",
21392                         "name": "doublesweep-pdbl",
21393                         "value": "246"
21394                     },
21395                     {
21396                         "desc": "Two radial hands attached at the upper-left and upper-right corners sweep down",
21397                         "name": "saloondoor-t",
21398                         "value": "251"
21399                     },
21400                     {
21401                         "desc": "Two radial hands attached at the upper-left and lower-left corners sweep to the right",
21402                         "name": "saloondoor-l",
21403                         "value": "252"
21404                     },
21405                     {
21406                         "desc": "Two radial hands attached at the lower-left and lower-right corners sweep up",
21407                         "name": "saloondoor-b",
21408                         "value": "253"
21409                     },
21410                     {
21411                         "desc": "Two radial hands attached at the upper-right and lower-right corners sweep to the left",
21412                         "name": "saloondoor-r",
21413                         "value": "254"
21414                     },
21415                     {
21416                         "desc": "Two radial hands attached at the midpoints of the top and bottom halves sweep from right to left",
21417                         "name": "windshield-r",
21418                         "value": "261"
21419                     },
21420                     {
21421                         "desc": "Two radial hands attached at the midpoints of the left and right halves sweep from top to bottom",
21422                         "name": "windshield-u",
21423                         "value": "262"
21424                     },
21425                     {
21426                         "desc": "Two sets of radial hands attached at the midpoints of the top and bottom halves sweep from top to bottom and bottom to top",
21427                         "name": "windshield-v",
21428                         "value": "263"
21429                     },
21430                     {
21431                         "desc": "Two sets of radial hands attached at the midpoints of the left and right halves sweep from left to right and right to left",
21432                         "name": "windshield-h",
21433                         "value": "264"
21434                     }
21435                 ]
21436             },
21437             "GstSMPTETransitionType": {
21438                 "kind": "enum",
21439                 "values": [
21440                     {
21441                         "desc": "A bar moves from left to right",
21442                         "name": "bar-wipe-lr",
21443                         "value": "1"
21444                     },
21445                     {
21446                         "desc": "A bar moves from top to bottom",
21447                         "name": "bar-wipe-tb",
21448                         "value": "2"
21449                     },
21450                     {
21451                         "desc": "A box expands from the upper-left corner to the lower-right corner",
21452                         "name": "box-wipe-tl",
21453                         "value": "3"
21454                     },
21455                     {
21456                         "desc": "A box expands from the upper-right corner to the lower-left corner",
21457                         "name": "box-wipe-tr",
21458                         "value": "4"
21459                     },
21460                     {
21461                         "desc": "A box expands from the lower-right corner to the upper-left corner",
21462                         "name": "box-wipe-br",
21463                         "value": "5"
21464                     },
21465                     {
21466                         "desc": "A box expands from the lower-left corner to the upper-right corner",
21467                         "name": "box-wipe-bl",
21468                         "value": "6"
21469                     },
21470                     {
21471                         "desc": "A box shape expands from each of the four corners toward the center",
21472                         "name": "four-box-wipe-ci",
21473                         "value": "7"
21474                     },
21475                     {
21476                         "desc": "A box shape expands from the center of each quadrant toward the corners of each quadrant",
21477                         "name": "four-box-wipe-co",
21478                         "value": "8"
21479                     },
21480                     {
21481                         "desc": "A central, vertical line splits and expands toward the left and right edges",
21482                         "name": "barndoor-v",
21483                         "value": "21"
21484                     },
21485                     {
21486                         "desc": "A central, horizontal line splits and expands toward the top and bottom edges",
21487                         "name": "barndoor-h",
21488                         "value": "22"
21489                     },
21490                     {
21491                         "desc": "A box expands from the top edge's midpoint to the bottom corners",
21492                         "name": "box-wipe-tc",
21493                         "value": "23"
21494                     },
21495                     {
21496                         "desc": "A box expands from the right edge's midpoint to the left corners",
21497                         "name": "box-wipe-rc",
21498                         "value": "24"
21499                     },
21500                     {
21501                         "desc": "A box expands from the bottom edge's midpoint to the top corners",
21502                         "name": "box-wipe-bc",
21503                         "value": "25"
21504                     },
21505                     {
21506                         "desc": "A box expands from the left edge's midpoint to the right corners",
21507                         "name": "box-wipe-lc",
21508                         "value": "26"
21509                     },
21510                     {
21511                         "desc": "A diagonal line moves from the upper-left corner to the lower-right corner",
21512                         "name": "diagonal-tl",
21513                         "value": "41"
21514                     },
21515                     {
21516                         "desc": "A diagonal line moves from the upper right corner to the lower-left corner",
21517                         "name": "diagonal-tr",
21518                         "value": "42"
21519                     },
21520                     {
21521                         "desc": "Two wedge shapes slide in from the top and bottom edges toward the center",
21522                         "name": "bowtie-v",
21523                         "value": "43"
21524                     },
21525                     {
21526                         "desc": "Two wedge shapes slide in from the left and right edges toward the center",
21527                         "name": "bowtie-h",
21528                         "value": "44"
21529                     },
21530                     {
21531                         "desc": "A diagonal line from the lower-left to upper-right corners splits and expands toward the opposite corners",
21532                         "name": "barndoor-dbl",
21533                         "value": "45"
21534                     },
21535                     {
21536                         "desc": "A diagonal line from upper-left to lower-right corners splits and expands toward the opposite corners",
21537                         "name": "barndoor-dtl",
21538                         "value": "46"
21539                     },
21540                     {
21541                         "desc": "Four wedge shapes split from the center and retract toward the four edges",
21542                         "name": "misc-diagonal-dbd",
21543                         "value": "47"
21544                     },
21545                     {
21546                         "desc": "A diamond connecting the four edge midpoints simultaneously contracts toward the center and expands toward the edges",
21547                         "name": "misc-diagonal-dd",
21548                         "value": "48"
21549                     },
21550                     {
21551                         "desc": "A wedge shape moves from top to bottom",
21552                         "name": "vee-d",
21553                         "value": "61"
21554                     },
21555                     {
21556                         "desc": "A wedge shape moves from right to left",
21557                         "name": "vee-l",
21558                         "value": "62"
21559                     },
21560                     {
21561                         "desc": "A wedge shape moves from bottom to top",
21562                         "name": "vee-u",
21563                         "value": "63"
21564                     },
21565                     {
21566                         "desc": "A wedge shape moves from left to right",
21567                         "name": "vee-r",
21568                         "value": "64"
21569                     },
21570                     {
21571                         "desc": "A 'V' shape extending from the bottom edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21572                         "name": "barnvee-d",
21573                         "value": "65"
21574                     },
21575                     {
21576                         "desc": "A 'V' shape extending from the left edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21577                         "name": "barnvee-l",
21578                         "value": "66"
21579                     },
21580                     {
21581                         "desc": "A 'V' shape extending from the top edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21582                         "name": "barnvee-u",
21583                         "value": "67"
21584                     },
21585                     {
21586                         "desc": "A 'V' shape extending from the right edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21587                         "name": "barnvee-r",
21588                         "value": "68"
21589                     },
21590                     {
21591                         "desc": "A rectangle expands from the center.",
21592                         "name": "iris-rect",
21593                         "value": "101"
21594                     },
21595                     {
21596                         "desc": "A radial hand sweeps clockwise from the twelve o'clock position",
21597                         "name": "clock-cw12",
21598                         "value": "201"
21599                     },
21600                     {
21601                         "desc": "A radial hand sweeps clockwise from the three o'clock position",
21602                         "name": "clock-cw3",
21603                         "value": "202"
21604                     },
21605                     {
21606                         "desc": "A radial hand sweeps clockwise from the six o'clock position",
21607                         "name": "clock-cw6",
21608                         "value": "203"
21609                     },
21610                     {
21611                         "desc": "A radial hand sweeps clockwise from the nine o'clock position",
21612                         "name": "clock-cw9",
21613                         "value": "204"
21614                     },
21615                     {
21616                         "desc": "Two radial hands sweep clockwise from the twelve and six o'clock positions",
21617                         "name": "pinwheel-tbv",
21618                         "value": "205"
21619                     },
21620                     {
21621                         "desc": "Two radial hands sweep clockwise from the nine and three o'clock positions",
21622                         "name": "pinwheel-tbh",
21623                         "value": "206"
21624                     },
21625                     {
21626                         "desc": "Four radial hands sweep clockwise",
21627                         "name": "pinwheel-fb",
21628                         "value": "207"
21629                     },
21630                     {
21631                         "desc": "A fan unfolds from the top edge, the fan axis at the center",
21632                         "name": "fan-ct",
21633                         "value": "211"
21634                     },
21635                     {
21636                         "desc": "A fan unfolds from the right edge, the fan axis at the center",
21637                         "name": "fan-cr",
21638                         "value": "212"
21639                     },
21640                     {
21641                         "desc": "Two fans, their axes at the center, unfold from the top and bottom",
21642                         "name": "doublefan-fov",
21643                         "value": "213"
21644                     },
21645                     {
21646                         "desc": "Two fans, their axes at the center, unfold from the left and right",
21647                         "name": "doublefan-foh",
21648                         "value": "214"
21649                     },
21650                     {
21651                         "desc": "A radial hand sweeps clockwise from the top edge's midpoint",
21652                         "name": "singlesweep-cwt",
21653                         "value": "221"
21654                     },
21655                     {
21656                         "desc": "A radial hand sweeps clockwise from the right edge's midpoint",
21657                         "name": "singlesweep-cwr",
21658                         "value": "222"
21659                     },
21660                     {
21661                         "desc": "A radial hand sweeps clockwise from the bottom edge's midpoint",
21662                         "name": "singlesweep-cwb",
21663                         "value": "223"
21664                     },
21665                     {
21666                         "desc": "A radial hand sweeps clockwise from the left edge's midpoint",
21667                         "name": "singlesweep-cwl",
21668                         "value": "224"
21669                     },
21670                     {
21671                         "desc": "Two radial hands sweep clockwise and counter-clockwise from the top and bottom edges' midpoints",
21672                         "name": "doublesweep-pv",
21673                         "value": "225"
21674                     },
21675                     {
21676                         "desc": "Two radial hands sweep clockwise and counter-clockwise from the left and right edges' midpoints",
21677                         "name": "doublesweep-pd",
21678                         "value": "226"
21679                     },
21680                     {
21681                         "desc": "Two radial hands attached at the top and bottom edges' midpoints sweep from right to left",
21682                         "name": "doublesweep-ov",
21683                         "value": "227"
21684                     },
21685                     {
21686                         "desc": "Two radial hands attached at the left and right edges' midpoints sweep from top to bottom",
21687                         "name": "doublesweep-oh",
21688                         "value": "228"
21689                     },
21690                     {
21691                         "desc": "A fan unfolds from the bottom, the fan axis at the top edge's midpoint",
21692                         "name": "fan-t",
21693                         "value": "231"
21694                     },
21695                     {
21696                         "desc": "A fan unfolds from the left, the fan axis at the right edge's midpoint",
21697                         "name": "fan-r",
21698                         "value": "232"
21699                     },
21700                     {
21701                         "desc": "A fan unfolds from the top, the fan axis at the bottom edge's midpoint",
21702                         "name": "fan-b",
21703                         "value": "233"
21704                     },
21705                     {
21706                         "desc": "A fan unfolds from the right, the fan axis at the left edge's midpoint",
21707                         "name": "fan-l",
21708                         "value": "234"
21709                     },
21710                     {
21711                         "desc": "Two fans, their axes at the top and bottom, unfold from the center",
21712                         "name": "doublefan-fiv",
21713                         "value": "235"
21714                     },
21715                     {
21716                         "desc": "Two fans, their axes at the left and right, unfold from the center",
21717                         "name": "doublefan-fih",
21718                         "value": "236"
21719                     },
21720                     {
21721                         "desc": "A radial hand sweeps clockwise from the upper-left corner",
21722                         "name": "singlesweep-cwtl",
21723                         "value": "241"
21724                     },
21725                     {
21726                         "desc": "A radial hand sweeps counter-clockwise from the lower-left corner.",
21727                         "name": "singlesweep-cwbl",
21728                         "value": "242"
21729                     },
21730                     {
21731                         "desc": "A radial hand sweeps clockwise from the lower-right corner",
21732                         "name": "singlesweep-cwbr",
21733                         "value": "243"
21734                     },
21735                     {
21736                         "desc": "A radial hand sweeps counter-clockwise from the upper-right corner",
21737                         "name": "singlesweep-cwtr",
21738                         "value": "244"
21739                     },
21740                     {
21741                         "desc": "Two radial hands attached at the upper-left and lower-right corners sweep down and up",
21742                         "name": "doublesweep-pdtl",
21743                         "value": "245"
21744                     },
21745                     {
21746                         "desc": "Two radial hands attached at the lower-left and upper-right corners sweep down and up",
21747                         "name": "doublesweep-pdbl",
21748                         "value": "246"
21749                     },
21750                     {
21751                         "desc": "Two radial hands attached at the upper-left and upper-right corners sweep down",
21752                         "name": "saloondoor-t",
21753                         "value": "251"
21754                     },
21755                     {
21756                         "desc": "Two radial hands attached at the upper-left and lower-left corners sweep to the right",
21757                         "name": "saloondoor-l",
21758                         "value": "252"
21759                     },
21760                     {
21761                         "desc": "Two radial hands attached at the lower-left and lower-right corners sweep up",
21762                         "name": "saloondoor-b",
21763                         "value": "253"
21764                     },
21765                     {
21766                         "desc": "Two radial hands attached at the upper-right and lower-right corners sweep to the left",
21767                         "name": "saloondoor-r",
21768                         "value": "254"
21769                     },
21770                     {
21771                         "desc": "Two radial hands attached at the midpoints of the top and bottom halves sweep from right to left",
21772                         "name": "windshield-r",
21773                         "value": "261"
21774                     },
21775                     {
21776                         "desc": "Two radial hands attached at the midpoints of the left and right halves sweep from top to bottom",
21777                         "name": "windshield-u",
21778                         "value": "262"
21779                     },
21780                     {
21781                         "desc": "Two sets of radial hands attached at the midpoints of the top and bottom halves sweep from top to bottom and bottom to top",
21782                         "name": "windshield-v",
21783                         "value": "263"
21784                     },
21785                     {
21786                         "desc": "Two sets of radial hands attached at the midpoints of the left and right halves sweep from left to right and right to left",
21787                         "name": "windshield-h",
21788                         "value": "264"
21789                     }
21790                 ]
21791             }
21792         },
21793         "package": "GStreamer Good Plug-ins",
21794         "source": "gst-plugins-good",
21795         "tracers": {},
21796         "url": "Unknown package origin"
21797     },
21798     "soup": {
21799         "description": "libsoup HTTP client src/sink",
21800         "elements": {
21801             "souphttpclientsink": {
21802                 "author": "David Schleef <ds@entropywave.com>",
21803                 "description": "Sends streams to HTTP server via PUT",
21804                 "hierarchy": [
21805                     "GstSoupHttpClientSink",
21806                     "GstBaseSink",
21807                     "GstElement",
21808                     "GstObject",
21809                     "GInitiallyUnowned",
21810                     "GObject"
21811                 ],
21812                 "klass": "Generic",
21813                 "long-name": "HTTP client sink",
21814                 "pad-templates": {
21815                     "sink": {
21816                         "caps": "ANY",
21817                         "direction": "sink",
21818                         "presence": "always"
21819                     }
21820                 },
21821                 "properties": {
21822                     "automatic-redirect": {
21823                         "blurb": "Automatically follow HTTP redirects (HTTP Status Code 3xx)",
21824                         "conditionally-available": false,
21825                         "construct": false,
21826                         "construct-only": false,
21827                         "controllable": false,
21828                         "default": "true",
21829                         "mutable": "null",
21830                         "readable": true,
21831                         "type": "gboolean",
21832                         "writable": true
21833                     },
21834                     "cookies": {
21835                         "blurb": "HTTP request cookies",
21836                         "conditionally-available": false,
21837                         "construct": false,
21838                         "construct-only": false,
21839                         "controllable": false,
21840                         "mutable": "null",
21841                         "readable": true,
21842                         "type": "GStrv",
21843                         "writable": true
21844                     },
21845                     "http-log-level": {
21846                         "blurb": "Set log level for soup's HTTP session log",
21847                         "conditionally-available": false,
21848                         "construct": false,
21849                         "construct-only": false,
21850                         "controllable": false,
21851                         "default": "none (0)",
21852                         "mutable": "null",
21853                         "readable": true,
21854                         "type": "SoupLoggerLogLevel",
21855                         "writable": true
21856                     },
21857                     "location": {
21858                         "blurb": "URI to send to",
21859                         "conditionally-available": false,
21860                         "construct": false,
21861                         "construct-only": false,
21862                         "controllable": false,
21863                         "default": "NULL",
21864                         "mutable": "null",
21865                         "readable": true,
21866                         "type": "gchararray",
21867                         "writable": true
21868                     },
21869                     "proxy": {
21870                         "blurb": "HTTP proxy server URI",
21871                         "conditionally-available": false,
21872                         "construct": false,
21873                         "construct-only": false,
21874                         "controllable": false,
21875                         "default": "",
21876                         "mutable": "null",
21877                         "readable": true,
21878                         "type": "gchararray",
21879                         "writable": true
21880                     },
21881                     "proxy-id": {
21882                         "blurb": "user id for proxy authentication",
21883                         "conditionally-available": false,
21884                         "construct": false,
21885                         "construct-only": false,
21886                         "controllable": false,
21887                         "default": "NULL",
21888                         "mutable": "null",
21889                         "readable": true,
21890                         "type": "gchararray",
21891                         "writable": true
21892                     },
21893                     "proxy-pw": {
21894                         "blurb": "user password for proxy authentication",
21895                         "conditionally-available": false,
21896                         "construct": false,
21897                         "construct-only": false,
21898                         "controllable": false,
21899                         "default": "NULL",
21900                         "mutable": "null",
21901                         "readable": true,
21902                         "type": "gchararray",
21903                         "writable": true
21904                     },
21905                     "retries": {
21906                         "blurb": "Maximum number of retries, zero to disable, -1 to retry forever",
21907                         "conditionally-available": false,
21908                         "construct": false,
21909                         "construct-only": false,
21910                         "controllable": false,
21911                         "default": "0",
21912                         "max": "2147483647",
21913                         "min": "-1",
21914                         "mutable": "null",
21915                         "readable": true,
21916                         "type": "gint",
21917                         "writable": true
21918                     },
21919                     "retry-delay": {
21920                         "blurb": "Delay in seconds between retries after a failure",
21921                         "conditionally-available": false,
21922                         "construct": false,
21923                         "construct-only": false,
21924                         "controllable": false,
21925                         "default": "5",
21926                         "max": "2147483647",
21927                         "min": "1",
21928                         "mutable": "null",
21929                         "readable": true,
21930                         "type": "gint",
21931                         "writable": true
21932                     },
21933                     "session": {
21934                         "blurb": "SoupSession object to use for communication",
21935                         "conditionally-available": false,
21936                         "construct": false,
21937                         "construct-only": false,
21938                         "controllable": false,
21939                         "mutable": "null",
21940                         "readable": true,
21941                         "type": "SoupSession",
21942                         "writable": true
21943                     },
21944                     "user-agent": {
21945                         "blurb": "Value of the User-Agent HTTP request header field",
21946                         "conditionally-available": false,
21947                         "construct": false,
21948                         "construct-only": false,
21949                         "controllable": false,
21950                         "default": "GStreamer souphttpclientsink ",
21951                         "mutable": "null",
21952                         "readable": true,
21953                         "type": "gchararray",
21954                         "writable": true
21955                     },
21956                     "user-id": {
21957                         "blurb": "user id for authentication",
21958                         "conditionally-available": false,
21959                         "construct": false,
21960                         "construct-only": false,
21961                         "controllable": false,
21962                         "default": "NULL",
21963                         "mutable": "null",
21964                         "readable": true,
21965                         "type": "gchararray",
21966                         "writable": true
21967                     },
21968                     "user-pw": {
21969                         "blurb": "user password for authentication",
21970                         "conditionally-available": false,
21971                         "construct": false,
21972                         "construct-only": false,
21973                         "controllable": false,
21974                         "default": "NULL",
21975                         "mutable": "null",
21976                         "readable": true,
21977                         "type": "gchararray",
21978                         "writable": true
21979                     }
21980                 },
21981                 "rank": "none"
21982             },
21983             "souphttpsrc": {
21984                 "author": "Wouter Cloetens <wouter@mind.be>",
21985                 "description": "Receive data as a client over the network via HTTP using SOUP",
21986                 "hierarchy": [
21987                     "GstSoupHTTPSrc",
21988                     "GstPushSrc",
21989                     "GstBaseSrc",
21990                     "GstElement",
21991                     "GstObject",
21992                     "GInitiallyUnowned",
21993                     "GObject"
21994                 ],
21995                 "interfaces": [
21996                     "GstURIHandler"
21997                 ],
21998                 "klass": "Source/Network",
21999                 "long-name": "HTTP client source",
22000                 "pad-templates": {
22001                     "src": {
22002                         "caps": "ANY",
22003                         "direction": "src",
22004                         "presence": "always"
22005                     }
22006                 },
22007                 "properties": {
22008                     "automatic-redirect": {
22009                         "blurb": "Automatically follow HTTP redirects (HTTP Status Code 3xx)",
22010                         "conditionally-available": false,
22011                         "construct": false,
22012                         "construct-only": false,
22013                         "controllable": false,
22014                         "default": "true",
22015                         "mutable": "null",
22016                         "readable": true,
22017                         "type": "gboolean",
22018                         "writable": true
22019                     },
22020                     "compress": {
22021                         "blurb": "Allow compressed content encodings",
22022                         "conditionally-available": false,
22023                         "construct": false,
22024                         "construct-only": false,
22025                         "controllable": false,
22026                         "default": "false",
22027                         "mutable": "null",
22028                         "readable": true,
22029                         "type": "gboolean",
22030                         "writable": true
22031                     },
22032                     "cookies": {
22033                         "blurb": "HTTP request cookies",
22034                         "conditionally-available": false,
22035                         "construct": false,
22036                         "construct-only": false,
22037                         "controllable": false,
22038                         "mutable": "null",
22039                         "readable": true,
22040                         "type": "GStrv",
22041                         "writable": true
22042                     },
22043                     "extra-headers": {
22044                         "blurb": "Extra headers to append to the HTTP request",
22045                         "conditionally-available": false,
22046                         "construct": false,
22047                         "construct-only": false,
22048                         "controllable": false,
22049                         "mutable": "null",
22050                         "readable": true,
22051                         "type": "GstStructure",
22052                         "writable": true
22053                     },
22054                     "http-log-level": {
22055                         "blurb": "Set log level for soup's HTTP session log",
22056                         "conditionally-available": false,
22057                         "construct": false,
22058                         "construct-only": false,
22059                         "controllable": false,
22060                         "default": "headers (2)",
22061                         "mutable": "null",
22062                         "readable": true,
22063                         "type": "SoupLoggerLogLevel",
22064                         "writable": true
22065                     },
22066                     "iradio-mode": {
22067                         "blurb": "Enable internet radio mode (ask server to send shoutcast/icecast metadata interleaved with the actual stream data)",
22068                         "conditionally-available": false,
22069                         "construct": false,
22070                         "construct-only": false,
22071                         "controllable": false,
22072                         "default": "true",
22073                         "mutable": "null",
22074                         "readable": true,
22075                         "type": "gboolean",
22076                         "writable": true
22077                     },
22078                     "is-live": {
22079                         "blurb": "Act like a live source",
22080                         "conditionally-available": false,
22081                         "construct": false,
22082                         "construct-only": false,
22083                         "controllable": false,
22084                         "default": "false",
22085                         "mutable": "null",
22086                         "readable": true,
22087                         "type": "gboolean",
22088                         "writable": true
22089                     },
22090                     "keep-alive": {
22091                         "blurb": "Use HTTP persistent connections",
22092                         "conditionally-available": false,
22093                         "construct": false,
22094                         "construct-only": false,
22095                         "controllable": false,
22096                         "default": "true",
22097                         "mutable": "null",
22098                         "readable": true,
22099                         "type": "gboolean",
22100                         "writable": true
22101                     },
22102                     "location": {
22103                         "blurb": "Location to read from",
22104                         "conditionally-available": false,
22105                         "construct": false,
22106                         "construct-only": false,
22107                         "controllable": false,
22108                         "default": "NULL",
22109                         "mutable": "null",
22110                         "readable": true,
22111                         "type": "gchararray",
22112                         "writable": true
22113                     },
22114                     "method": {
22115                         "blurb": "The HTTP method to use (GET, HEAD, OPTIONS, etc)",
22116                         "conditionally-available": false,
22117                         "construct": false,
22118                         "construct-only": false,
22119                         "controllable": false,
22120                         "default": "NULL",
22121                         "mutable": "null",
22122                         "readable": true,
22123                         "type": "gchararray",
22124                         "writable": true
22125                     },
22126                     "proxy": {
22127                         "blurb": "HTTP proxy server URI",
22128                         "conditionally-available": false,
22129                         "construct": false,
22130                         "construct-only": false,
22131                         "controllable": false,
22132                         "default": "",
22133                         "mutable": "null",
22134                         "readable": true,
22135                         "type": "gchararray",
22136                         "writable": true
22137                     },
22138                     "proxy-id": {
22139                         "blurb": "HTTP proxy URI user id for authentication",
22140                         "conditionally-available": false,
22141                         "construct": false,
22142                         "construct-only": false,
22143                         "controllable": false,
22144                         "default": "NULL",
22145                         "mutable": "null",
22146                         "readable": true,
22147                         "type": "gchararray",
22148                         "writable": true
22149                     },
22150                     "proxy-pw": {
22151                         "blurb": "HTTP proxy URI user password for authentication",
22152                         "conditionally-available": false,
22153                         "construct": false,
22154                         "construct-only": false,
22155                         "controllable": false,
22156                         "default": "NULL",
22157                         "mutable": "null",
22158                         "readable": true,
22159                         "type": "gchararray",
22160                         "writable": true
22161                     },
22162                     "retries": {
22163                         "blurb": "Maximum number of retries until giving up (-1=infinite)",
22164                         "conditionally-available": false,
22165                         "construct": false,
22166                         "construct-only": false,
22167                         "controllable": false,
22168                         "default": "3",
22169                         "max": "2147483647",
22170                         "min": "-1",
22171                         "mutable": "null",
22172                         "readable": true,
22173                         "type": "gint",
22174                         "writable": true
22175                     },
22176                     "ssl-ca-file": {
22177                         "blurb": "Location of a SSL anchor CA file to use",
22178                         "conditionally-available": false,
22179                         "construct": false,
22180                         "construct-only": false,
22181                         "controllable": false,
22182                         "default": "NULL",
22183                         "mutable": "null",
22184                         "readable": true,
22185                         "type": "gchararray",
22186                         "writable": true
22187                     },
22188                     "ssl-strict": {
22189                         "blurb": "Strict SSL certificate checking",
22190                         "conditionally-available": false,
22191                         "construct": false,
22192                         "construct-only": false,
22193                         "controllable": false,
22194                         "default": "true",
22195                         "mutable": "null",
22196                         "readable": true,
22197                         "type": "gboolean",
22198                         "writable": true
22199                     },
22200                     "ssl-use-system-ca-file": {
22201                         "blurb": "Use system CA file",
22202                         "conditionally-available": false,
22203                         "construct": false,
22204                         "construct-only": false,
22205                         "controllable": false,
22206                         "default": "true",
22207                         "mutable": "null",
22208                         "readable": true,
22209                         "type": "gboolean",
22210                         "writable": true
22211                     },
22212                     "timeout": {
22213                         "blurb": "Value in seconds to timeout a blocking I/O (0 = No timeout).",
22214                         "conditionally-available": false,
22215                         "construct": false,
22216                         "construct-only": false,
22217                         "controllable": false,
22218                         "default": "15",
22219                         "max": "3600",
22220                         "min": "0",
22221                         "mutable": "null",
22222                         "readable": true,
22223                         "type": "guint",
22224                         "writable": true
22225                     },
22226                     "tls-database": {
22227                         "blurb": "TLS database with anchor certificate authorities used to validate the server certificate",
22228                         "conditionally-available": false,
22229                         "construct": false,
22230                         "construct-only": false,
22231                         "controllable": false,
22232                         "mutable": "null",
22233                         "readable": true,
22234                         "type": "GTlsDatabase",
22235                         "writable": true
22236                     },
22237                     "tls-interaction": {
22238                         "blurb": "A GTlsInteraction object to be used when the connection or certificate database need to interact with the user.",
22239                         "conditionally-available": false,
22240                         "construct": false,
22241                         "construct-only": false,
22242                         "controllable": false,
22243                         "mutable": "null",
22244                         "readable": true,
22245                         "type": "GTlsInteraction",
22246                         "writable": true
22247                     },
22248                     "user-agent": {
22249                         "blurb": "Value of the User-Agent HTTP request header field",
22250                         "conditionally-available": false,
22251                         "construct": false,
22252                         "construct-only": false,
22253                         "controllable": false,
22254                         "default": "GStreamer souphttpsrc 1.19.90 ",
22255                         "mutable": "null",
22256                         "readable": true,
22257                         "type": "gchararray",
22258                         "writable": true
22259                     },
22260                     "user-id": {
22261                         "blurb": "HTTP location URI user id for authentication",
22262                         "conditionally-available": false,
22263                         "construct": false,
22264                         "construct-only": false,
22265                         "controllable": false,
22266                         "default": "NULL",
22267                         "mutable": "null",
22268                         "readable": true,
22269                         "type": "gchararray",
22270                         "writable": true
22271                     },
22272                     "user-pw": {
22273                         "blurb": "HTTP location URI user password for authentication",
22274                         "conditionally-available": false,
22275                         "construct": false,
22276                         "construct-only": false,
22277                         "controllable": false,
22278                         "default": "NULL",
22279                         "mutable": "null",
22280                         "readable": true,
22281                         "type": "gchararray",
22282                         "writable": true
22283                     }
22284                 },
22285                 "rank": "primary"
22286             }
22287         },
22288         "filename": "gstsoup",
22289         "license": "LGPL",
22290         "other-types": {},
22291         "package": "GStreamer Good Plug-ins",
22292         "source": "gst-plugins-good",
22293         "tracers": {},
22294         "url": "Unknown package origin"
22295     },
22296     "spectrum": {
22297         "description": "Run an FFT on the audio signal, output spectrum data",
22298         "elements": {
22299             "spectrum": {
22300                 "author": "Erik Walthinsen <omega@cse.ogi.edu>, Stefan Kost <ensonic@users.sf.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
22301                 "description": "Run an FFT on the audio signal, output spectrum data",
22302                 "hierarchy": [
22303                     "GstSpectrum",
22304                     "GstAudioFilter",
22305                     "GstBaseTransform",
22306                     "GstElement",
22307                     "GstObject",
22308                     "GInitiallyUnowned",
22309                     "GObject"
22310                 ],
22311                 "klass": "Filter/Analyzer/Audio",
22312                 "long-name": "Spectrum analyzer",
22313                 "pad-templates": {
22314                     "sink": {
22315                         "caps": "audio/x-raw:\n         format: { S16LE, S24LE, S32LE, F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
22316                         "direction": "sink",
22317                         "presence": "always"
22318                     },
22319                     "src": {
22320                         "caps": "audio/x-raw:\n         format: { S16LE, S24LE, S32LE, F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
22321                         "direction": "src",
22322                         "presence": "always"
22323                     }
22324                 },
22325                 "properties": {
22326                     "bands": {
22327                         "blurb": "Number of frequency bands",
22328                         "conditionally-available": false,
22329                         "construct": false,
22330                         "construct-only": false,
22331                         "controllable": false,
22332                         "default": "128",
22333                         "max": "1073741824",
22334                         "min": "2",
22335                         "mutable": "null",
22336                         "readable": true,
22337                         "type": "guint",
22338                         "writable": true
22339                     },
22340                     "interval": {
22341                         "blurb": "Interval of time between message posts (in nanoseconds)",
22342                         "conditionally-available": false,
22343                         "construct": false,
22344                         "construct-only": false,
22345                         "controllable": false,
22346                         "default": "100000000",
22347                         "max": "18446744073709551615",
22348                         "min": "1",
22349                         "mutable": "null",
22350                         "readable": true,
22351                         "type": "guint64",
22352                         "writable": true
22353                     },
22354                     "message-magnitude": {
22355                         "blurb": "Whether to add a 'magnitude' field to the structure of any 'spectrum' element messages posted on the bus",
22356                         "conditionally-available": false,
22357                         "construct": false,
22358                         "construct-only": false,
22359                         "controllable": false,
22360                         "default": "true",
22361                         "mutable": "null",
22362                         "readable": true,
22363                         "type": "gboolean",
22364                         "writable": true
22365                     },
22366                     "message-phase": {
22367                         "blurb": "Whether to add a 'phase' field to the structure of any 'spectrum' element messages posted on the bus",
22368                         "conditionally-available": false,
22369                         "construct": false,
22370                         "construct-only": false,
22371                         "controllable": false,
22372                         "default": "false",
22373                         "mutable": "null",
22374                         "readable": true,
22375                         "type": "gboolean",
22376                         "writable": true
22377                     },
22378                     "multi-channel": {
22379                         "blurb": "Send separate results for each channel",
22380                         "conditionally-available": false,
22381                         "construct": false,
22382                         "construct-only": false,
22383                         "controllable": false,
22384                         "default": "false",
22385                         "mutable": "null",
22386                         "readable": true,
22387                         "type": "gboolean",
22388                         "writable": true
22389                     },
22390                     "post-messages": {
22391                         "blurb": "Whether to post a 'spectrum' element message on the bus for each passed interval",
22392                         "conditionally-available": false,
22393                         "construct": false,
22394                         "construct-only": false,
22395                         "controllable": false,
22396                         "default": "true",
22397                         "mutable": "null",
22398                         "readable": true,
22399                         "type": "gboolean",
22400                         "writable": true
22401                     },
22402                     "threshold": {
22403                         "blurb": "dB threshold for result. All lower values will be set to this",
22404                         "conditionally-available": false,
22405                         "construct": false,
22406                         "construct-only": false,
22407                         "controllable": false,
22408                         "default": "-60",
22409                         "max": "0",
22410                         "min": "-2147483648",
22411                         "mutable": "null",
22412                         "readable": true,
22413                         "type": "gint",
22414                         "writable": true
22415                     }
22416                 },
22417                 "rank": "none"
22418             }
22419         },
22420         "filename": "gstspectrum",
22421         "license": "LGPL",
22422         "other-types": {},
22423         "package": "GStreamer Good Plug-ins",
22424         "source": "gst-plugins-good",
22425         "tracers": {},
22426         "url": "Unknown package origin"
22427     },
22428     "speex": {
22429         "description": "Speex plugin library",
22430         "elements": {
22431             "speexdec": {
22432                 "author": "Wim Taymans <wim@fluendo.com>",
22433                 "description": "decode speex streams to audio",
22434                 "hierarchy": [
22435                     "GstSpeexDec",
22436                     "GstAudioDecoder",
22437                     "GstElement",
22438                     "GstObject",
22439                     "GInitiallyUnowned",
22440                     "GObject"
22441                 ],
22442                 "klass": "Codec/Decoder/Audio",
22443                 "long-name": "Speex audio decoder",
22444                 "pad-templates": {
22445                     "sink": {
22446                         "caps": "audio/x-speex:\n",
22447                         "direction": "sink",
22448                         "presence": "always"
22449                     },
22450                     "src": {
22451                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 6000, 48000 ]\n       channels: [ 1, 2 ]\n",
22452                         "direction": "src",
22453                         "presence": "always"
22454                     }
22455                 },
22456                 "properties": {
22457                     "enh": {
22458                         "blurb": "Enable perceptual enhancement",
22459                         "conditionally-available": false,
22460                         "construct": false,
22461                         "construct-only": false,
22462                         "controllable": false,
22463                         "default": "true",
22464                         "mutable": "null",
22465                         "readable": true,
22466                         "type": "gboolean",
22467                         "writable": true
22468                     }
22469                 },
22470                 "rank": "primary"
22471             },
22472             "speexenc": {
22473                 "author": "Wim Taymans <wim@fluendo.com>",
22474                 "description": "Encodes audio in Speex format",
22475                 "hierarchy": [
22476                     "GstSpeexEnc",
22477                     "GstAudioEncoder",
22478                     "GstElement",
22479                     "GstObject",
22480                     "GInitiallyUnowned",
22481                     "GObject"
22482                 ],
22483                 "interfaces": [
22484                     "GstPreset",
22485                     "GstTagSetter"
22486                 ],
22487                 "klass": "Codec/Encoder/Audio",
22488                 "long-name": "Speex audio encoder",
22489                 "pad-templates": {
22490                     "sink": {
22491                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 6000, 48000 ]\n       channels: 1\naudio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 6000, 48000 ]\n       channels: 2\n   channel-mask: 0x0000000000000003\n",
22492                         "direction": "sink",
22493                         "presence": "always"
22494                     },
22495                     "src": {
22496                         "caps": "audio/x-speex:\n           rate: [ 6000, 48000 ]\n       channels: [ 1, 2 ]\n",
22497                         "direction": "src",
22498                         "presence": "always"
22499                     }
22500                 },
22501                 "properties": {
22502                     "abr": {
22503                         "blurb": "Enable average bit-rate (0 = disabled)",
22504                         "conditionally-available": false,
22505                         "construct": true,
22506                         "construct-only": false,
22507                         "controllable": false,
22508                         "default": "0",
22509                         "max": "2147483647",
22510                         "min": "0",
22511                         "mutable": "null",
22512                         "readable": true,
22513                         "type": "gint",
22514                         "writable": true
22515                     },
22516                     "bitrate": {
22517                         "blurb": "Specify an encoding bit-rate (in bps). (0 = automatic)",
22518                         "conditionally-available": false,
22519                         "construct": true,
22520                         "construct-only": false,
22521                         "controllable": false,
22522                         "default": "0",
22523                         "max": "2147483647",
22524                         "min": "0",
22525                         "mutable": "null",
22526                         "readable": true,
22527                         "type": "gint",
22528                         "writable": true
22529                     },
22530                     "complexity": {
22531                         "blurb": "Set encoding complexity",
22532                         "conditionally-available": false,
22533                         "construct": true,
22534                         "construct-only": false,
22535                         "controllable": false,
22536                         "default": "3",
22537                         "max": "2147483647",
22538                         "min": "0",
22539                         "mutable": "null",
22540                         "readable": true,
22541                         "type": "gint",
22542                         "writable": true
22543                     },
22544                     "dtx": {
22545                         "blurb": "Enable discontinuous transmission",
22546                         "conditionally-available": false,
22547                         "construct": true,
22548                         "construct-only": false,
22549                         "controllable": false,
22550                         "default": "false",
22551                         "mutable": "null",
22552                         "readable": true,
22553                         "type": "gboolean",
22554                         "writable": true
22555                     },
22556                     "last-message": {
22557                         "blurb": "The last status message",
22558                         "conditionally-available": false,
22559                         "construct": false,
22560                         "construct-only": false,
22561                         "controllable": false,
22562                         "default": "NULL",
22563                         "mutable": "null",
22564                         "readable": true,
22565                         "type": "gchararray",
22566                         "writable": false
22567                     },
22568                     "mode": {
22569                         "blurb": "The encoding mode",
22570                         "conditionally-available": false,
22571                         "construct": true,
22572                         "construct-only": false,
22573                         "controllable": false,
22574                         "default": "auto (0)",
22575                         "mutable": "null",
22576                         "readable": true,
22577                         "type": "GstSpeexEncMode",
22578                         "writable": true
22579                     },
22580                     "nframes": {
22581                         "blurb": "Number of frames per buffer",
22582                         "conditionally-available": false,
22583                         "construct": true,
22584                         "construct-only": false,
22585                         "controllable": false,
22586                         "default": "1",
22587                         "max": "2147483647",
22588                         "min": "0",
22589                         "mutable": "null",
22590                         "readable": true,
22591                         "type": "gint",
22592                         "writable": true
22593                     },
22594                     "quality": {
22595                         "blurb": "Encoding quality",
22596                         "conditionally-available": false,
22597                         "construct": true,
22598                         "construct-only": false,
22599                         "controllable": false,
22600                         "default": "8",
22601                         "max": "10",
22602                         "min": "0",
22603                         "mutable": "null",
22604                         "readable": true,
22605                         "type": "gfloat",
22606                         "writable": true
22607                     },
22608                     "vad": {
22609                         "blurb": "Enable voice activity detection",
22610                         "conditionally-available": false,
22611                         "construct": true,
22612                         "construct-only": false,
22613                         "controllable": false,
22614                         "default": "false",
22615                         "mutable": "null",
22616                         "readable": true,
22617                         "type": "gboolean",
22618                         "writable": true
22619                     },
22620                     "vbr": {
22621                         "blurb": "Enable variable bit-rate",
22622                         "conditionally-available": false,
22623                         "construct": true,
22624                         "construct-only": false,
22625                         "controllable": false,
22626                         "default": "false",
22627                         "mutable": "null",
22628                         "readable": true,
22629                         "type": "gboolean",
22630                         "writable": true
22631                     }
22632                 },
22633                 "rank": "primary"
22634             }
22635         },
22636         "filename": "gstspeex",
22637         "license": "LGPL",
22638         "other-types": {
22639             "GstSpeexEncMode": {
22640                 "kind": "enum",
22641                 "values": [
22642                     {
22643                         "desc": "Auto",
22644                         "name": "auto",
22645                         "value": "0"
22646                     },
22647                     {
22648                         "desc": "Ultra Wide Band",
22649                         "name": "uwb",
22650                         "value": "1"
22651                     },
22652                     {
22653                         "desc": "Wide Band",
22654                         "name": "wb",
22655                         "value": "2"
22656                     },
22657                     {
22658                         "desc": "Narrow Band",
22659                         "name": "nb",
22660                         "value": "3"
22661                     }
22662                 ]
22663             }
22664         },
22665         "package": "GStreamer Good Plug-ins",
22666         "source": "gst-plugins-good",
22667         "tracers": {},
22668         "url": "Unknown package origin"
22669     },
22670     "taglib": {
22671         "description": "Tag writing plug-in based on taglib",
22672         "elements": {
22673             "apev2mux": {
22674                 "author": "Sebastian Dröge <slomo@circular-chaos.org>",
22675                 "description": "Adds an APEv2 header to the beginning of files using taglib",
22676                 "hierarchy": [
22677                     "GstApev2Mux",
22678                     "GstTagMux",
22679                     "GstElement",
22680                     "GstObject",
22681                     "GInitiallyUnowned",
22682                     "GObject"
22683                 ],
22684                 "interfaces": [
22685                     "GstTagSetter"
22686                 ],
22687                 "klass": "Formatter/Metadata",
22688                 "long-name": "TagLib-based APEv2 Muxer",
22689                 "pad-templates": {
22690                     "sink": {
22691                         "caps": "ANY",
22692                         "direction": "sink",
22693                         "presence": "always"
22694                     },
22695                     "src": {
22696                         "caps": "application/x-apetag:\n",
22697                         "direction": "src",
22698                         "presence": "always"
22699                     }
22700                 },
22701                 "rank": "none"
22702             },
22703             "id3v2mux": {
22704                 "author": "Christophe Fergeau <teuf@gnome.org>",
22705                 "description": "Adds an ID3v2 header to the beginning of MP3 files using taglib",
22706                 "hierarchy": [
22707                     "GstId3v2Mux",
22708                     "GstTagMux",
22709                     "GstElement",
22710                     "GstObject",
22711                     "GInitiallyUnowned",
22712                     "GObject"
22713                 ],
22714                 "interfaces": [
22715                     "GstTagSetter"
22716                 ],
22717                 "klass": "Formatter/Metadata",
22718                 "long-name": "TagLib-based ID3v2 Muxer",
22719                 "pad-templates": {
22720                     "sink": {
22721                         "caps": "ANY",
22722                         "direction": "sink",
22723                         "presence": "always"
22724                     },
22725                     "src": {
22726                         "caps": "application/x-id3:\n",
22727                         "direction": "src",
22728                         "presence": "always"
22729                     }
22730                 },
22731                 "rank": "none"
22732             }
22733         },
22734         "filename": "gsttaglib",
22735         "license": "LGPL",
22736         "other-types": {},
22737         "package": "GStreamer Good Plug-ins",
22738         "source": "gst-plugins-good",
22739         "tracers": {},
22740         "url": "Unknown package origin"
22741     },
22742     "twolame": {
22743         "description": "Encode MP2s with TwoLAME",
22744         "elements": {
22745             "twolamemp2enc": {
22746                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
22747                 "description": "High-quality free MP2 encoder",
22748                 "hierarchy": [
22749                     "GstTwoLame",
22750                     "GstAudioEncoder",
22751                     "GstElement",
22752                     "GstObject",
22753                     "GInitiallyUnowned",
22754                     "GObject"
22755                 ],
22756                 "interfaces": [
22757                     "GstPreset"
22758                 ],
22759                 "klass": "Codec/Encoder/Audio",
22760                 "long-name": "TwoLAME mp2 encoder",
22761                 "pad-templates": {
22762                     "sink": {
22763                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n         layout: interleaved\n           rate: { (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n       channels: 1\naudio/x-raw:\n         format: { F32LE, S16LE }\n         layout: interleaved\n           rate: { (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n       channels: 2\n   channel-mask: 0x0000000000000003\n",
22764                         "direction": "sink",
22765                         "presence": "always"
22766                     },
22767                     "src": {
22768                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: 2\n           rate: { (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000 }\n       channels: [ 1, 2 ]\n",
22769                         "direction": "src",
22770                         "presence": "always"
22771                     }
22772                 },
22773                 "properties": {
22774                     "ath-level": {
22775                         "blurb": "ATH Level in dB",
22776                         "conditionally-available": false,
22777                         "construct": false,
22778                         "construct-only": false,
22779                         "controllable": false,
22780                         "default": "0",
22781                         "max": "3.40282e+38",
22782                         "min": "-3.40282e+38",
22783                         "mutable": "null",
22784                         "readable": true,
22785                         "type": "gfloat",
22786                         "writable": true
22787                     },
22788                     "bitrate": {
22789                         "blurb": "Bitrate in kbit/sec (8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, 192, 224, 256, 320, 384)",
22790                         "conditionally-available": false,
22791                         "construct": false,
22792                         "construct-only": false,
22793                         "controllable": false,
22794                         "default": "192",
22795                         "max": "384",
22796                         "min": "8",
22797                         "mutable": "null",
22798                         "readable": true,
22799                         "type": "gint",
22800                         "writable": true
22801                     },
22802                     "copyright": {
22803                         "blurb": "Mark as copyright",
22804                         "conditionally-available": false,
22805                         "construct": false,
22806                         "construct-only": false,
22807                         "controllable": false,
22808                         "default": "false",
22809                         "mutable": "null",
22810                         "readable": true,
22811                         "type": "gboolean",
22812                         "writable": true
22813                     },
22814                     "emphasis": {
22815                         "blurb": "Pre-emphasis to apply to the decoded audio",
22816                         "conditionally-available": false,
22817                         "construct": false,
22818                         "construct-only": false,
22819                         "controllable": false,
22820                         "default": "none (0)",
22821                         "mutable": "null",
22822                         "readable": true,
22823                         "type": "GstTwoLameEmphasis",
22824                         "writable": true
22825                     },
22826                     "energy-level-extension": {
22827                         "blurb": "Write peak PCM level to each frame",
22828                         "conditionally-available": false,
22829                         "construct": false,
22830                         "construct-only": false,
22831                         "controllable": false,
22832                         "default": "false",
22833                         "mutable": "null",
22834                         "readable": true,
22835                         "type": "gboolean",
22836                         "writable": true
22837                     },
22838                     "error-protection": {
22839                         "blurb": "Adds checksum to every frame",
22840                         "conditionally-available": false,
22841                         "construct": false,
22842                         "construct-only": false,
22843                         "controllable": false,
22844                         "default": "false",
22845                         "mutable": "null",
22846                         "readable": true,
22847                         "type": "gboolean",
22848                         "writable": true
22849                     },
22850                     "mode": {
22851                         "blurb": "Encoding mode",
22852                         "conditionally-available": false,
22853                         "construct": false,
22854                         "construct-only": false,
22855                         "controllable": false,
22856                         "default": "joint (1)",
22857                         "mutable": "null",
22858                         "readable": true,
22859                         "type": "GstTwoLameMode",
22860                         "writable": true
22861                     },
22862                     "original": {
22863                         "blurb": "Mark as original",
22864                         "conditionally-available": false,
22865                         "construct": false,
22866                         "construct-only": false,
22867                         "controllable": false,
22868                         "default": "true",
22869                         "mutable": "null",
22870                         "readable": true,
22871                         "type": "gboolean",
22872                         "writable": true
22873                     },
22874                     "padding": {
22875                         "blurb": "Padding type",
22876                         "conditionally-available": false,
22877                         "construct": false,
22878                         "construct-only": false,
22879                         "controllable": false,
22880                         "default": "never (0)",
22881                         "mutable": "null",
22882                         "readable": true,
22883                         "type": "GstTwoLamePadding",
22884                         "writable": true
22885                     },
22886                     "psymodel": {
22887                         "blurb": "Psychoacoustic model used to encode the audio",
22888                         "conditionally-available": false,
22889                         "construct": false,
22890                         "construct-only": false,
22891                         "controllable": false,
22892                         "default": "3",
22893                         "max": "4",
22894                         "min": "-1",
22895                         "mutable": "null",
22896                         "readable": true,
22897                         "type": "gint",
22898                         "writable": true
22899                     },
22900                     "quick-mode": {
22901                         "blurb": "Calculate Psymodel every frames",
22902                         "conditionally-available": false,
22903                         "construct": false,
22904                         "construct-only": false,
22905                         "controllable": false,
22906                         "default": "false",
22907                         "mutable": "null",
22908                         "readable": true,
22909                         "type": "gboolean",
22910                         "writable": true
22911                     },
22912                     "quick-mode-count": {
22913                         "blurb": "Calculate Psymodel every n frames",
22914                         "conditionally-available": false,
22915                         "construct": false,
22916                         "construct-only": false,
22917                         "controllable": false,
22918                         "default": "10",
22919                         "max": "2147483647",
22920                         "min": "0",
22921                         "mutable": "null",
22922                         "readable": true,
22923                         "type": "gint",
22924                         "writable": true
22925                     },
22926                     "vbr": {
22927                         "blurb": "Enable variable bitrate mode",
22928                         "conditionally-available": false,
22929                         "construct": false,
22930                         "construct-only": false,
22931                         "controllable": false,
22932                         "default": "false",
22933                         "mutable": "null",
22934                         "readable": true,
22935                         "type": "gboolean",
22936                         "writable": true
22937                     },
22938                     "vbr-level": {
22939                         "blurb": "VBR Level",
22940                         "conditionally-available": false,
22941                         "construct": false,
22942                         "construct-only": false,
22943                         "controllable": false,
22944                         "default": "5",
22945                         "max": "10",
22946                         "min": "-10",
22947                         "mutable": "null",
22948                         "readable": true,
22949                         "type": "gfloat",
22950                         "writable": true
22951                     },
22952                     "vbr-max-bitrate": {
22953                         "blurb": "Specify maximum VBR bitrate (0=off, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, 192, 224, 256, 320, 384)",
22954                         "conditionally-available": false,
22955                         "construct": false,
22956                         "construct-only": false,
22957                         "controllable": false,
22958                         "default": "0",
22959                         "max": "384",
22960                         "min": "0",
22961                         "mutable": "null",
22962                         "readable": true,
22963                         "type": "gint",
22964                         "writable": true
22965                     }
22966                 },
22967                 "rank": "primary"
22968             }
22969         },
22970         "filename": "gsttwolame",
22971         "license": "LGPL",
22972         "other-types": {
22973             "GstTwoLameEmphasis": {
22974                 "kind": "enum",
22975                 "values": [
22976                     {
22977                         "desc": "No emphasis",
22978                         "name": "none",
22979                         "value": "0"
22980                     },
22981                     {
22982                         "desc": "50/15 ms",
22983                         "name": "5",
22984                         "value": "1"
22985                     },
22986                     {
22987                         "desc": "CCIT J.17",
22988                         "name": "ccit",
22989                         "value": "3"
22990                     }
22991                 ]
22992             },
22993             "GstTwoLameMode": {
22994                 "kind": "enum",
22995                 "values": [
22996                     {
22997                         "desc": "Auto",
22998                         "name": "auto",
22999                         "value": "-1"
23000                     },
23001                     {
23002                         "desc": "Stereo",
23003                         "name": "stereo",
23004                         "value": "0"
23005                     },
23006                     {
23007                         "desc": "Joint Stereo",
23008                         "name": "joint",
23009                         "value": "1"
23010                     },
23011                     {
23012                         "desc": "Dual Channel",
23013                         "name": "dual",
23014                         "value": "2"
23015                     },
23016                     {
23017                         "desc": "Mono",
23018                         "name": "mono",
23019                         "value": "3"
23020                     }
23021                 ]
23022             },
23023             "GstTwoLamePadding": {
23024                 "kind": "enum",
23025                 "values": [
23026                     {
23027                         "desc": "No Padding",
23028                         "name": "never",
23029                         "value": "0"
23030                     },
23031                     {
23032                         "desc": "Always Pad",
23033                         "name": "always",
23034                         "value": "1"
23035                     }
23036                 ]
23037             }
23038         },
23039         "package": "GStreamer Good Plug-ins",
23040         "source": "gst-plugins-good",
23041         "tracers": {},
23042         "url": "Unknown package origin"
23043     },
23044     "udp": {
23045         "description": "transfer data via UDP",
23046         "elements": {
23047             "dynudpsink": {
23048                 "author": "Philippe Khalaf <burger@speedy.org>",
23049                 "description": "Send data over the network via UDP with packet destinations picked up dynamically from meta on the buffers passed",
23050                 "hierarchy": [
23051                     "GstDynUDPSink",
23052                     "GstBaseSink",
23053                     "GstElement",
23054                     "GstObject",
23055                     "GInitiallyUnowned",
23056                     "GObject"
23057                 ],
23058                 "klass": "Sink/Network",
23059                 "long-name": "UDP packet sender",
23060                 "pad-templates": {
23061                     "sink": {
23062                         "caps": "ANY",
23063                         "direction": "sink",
23064                         "presence": "always"
23065                     }
23066                 },
23067                 "properties": {
23068                     "bind-address": {
23069                         "blurb": "Address to bind the socket to",
23070                         "conditionally-available": false,
23071                         "construct": false,
23072                         "construct-only": false,
23073                         "controllable": false,
23074                         "default": "NULL",
23075                         "mutable": "null",
23076                         "readable": true,
23077                         "type": "gchararray",
23078                         "writable": true
23079                     },
23080                     "bind-port": {
23081                         "blurb": "Port to bind the socket to",
23082                         "conditionally-available": false,
23083                         "construct": false,
23084                         "construct-only": false,
23085                         "controllable": false,
23086                         "default": "0",
23087                         "max": "65535",
23088                         "min": "0",
23089                         "mutable": "null",
23090                         "readable": true,
23091                         "type": "gint",
23092                         "writable": true
23093                     },
23094                     "close-socket": {
23095                         "blurb": "Close socket if passed as property on state change",
23096                         "conditionally-available": false,
23097                         "construct": false,
23098                         "construct-only": false,
23099                         "controllable": false,
23100                         "default": "true",
23101                         "mutable": "null",
23102                         "readable": true,
23103                         "type": "gboolean",
23104                         "writable": true
23105                     },
23106                     "socket": {
23107                         "blurb": "Socket to use for UDP sending. (NULL == allocate)",
23108                         "conditionally-available": false,
23109                         "construct": false,
23110                         "construct-only": false,
23111                         "controllable": false,
23112                         "mutable": "null",
23113                         "readable": true,
23114                         "type": "GSocket",
23115                         "writable": true
23116                     },
23117                     "socket-v6": {
23118                         "blurb": "Socket to use for UDPv6 sending. (NULL == allocate)",
23119                         "conditionally-available": false,
23120                         "construct": false,
23121                         "construct-only": false,
23122                         "controllable": false,
23123                         "mutable": "null",
23124                         "readable": true,
23125                         "type": "GSocket",
23126                         "writable": true
23127                     }
23128                 },
23129                 "rank": "none",
23130                 "signals": {
23131                     "get-stats": {
23132                         "action": true,
23133                         "args": [
23134                             {
23135                                 "name": "arg0",
23136                                 "type": "gchararray"
23137                             },
23138                             {
23139                                 "name": "arg1",
23140                                 "type": "gint"
23141                             }
23142                         ],
23143                         "return-type": "GstStructure",
23144                         "when": "last"
23145                     }
23146                 }
23147             },
23148             "multiudpsink": {
23149                 "author": "Wim Taymans <wim.taymans@gmail.com>",
23150                 "description": "Send data over the network via UDP to one or multiple recipients which can be added or removed at runtime using action signals",
23151                 "hierarchy": [
23152                     "GstMultiUDPSink",
23153                     "GstBaseSink",
23154                     "GstElement",
23155                     "GstObject",
23156                     "GInitiallyUnowned",
23157                     "GObject"
23158                 ],
23159                 "klass": "Sink/Network",
23160                 "long-name": "UDP packet sender",
23161                 "pad-templates": {
23162                     "sink": {
23163                         "caps": "ANY",
23164                         "direction": "sink",
23165                         "presence": "always"
23166                     }
23167                 },
23168                 "properties": {
23169                     "auto-multicast": {
23170                         "blurb": "Automatically join/leave the multicast groups, FALSE means user has to do it himself",
23171                         "conditionally-available": false,
23172                         "construct": false,
23173                         "construct-only": false,
23174                         "controllable": false,
23175                         "default": "true",
23176                         "mutable": "null",
23177                         "readable": true,
23178                         "type": "gboolean",
23179                         "writable": true
23180                     },
23181                     "bind-address": {
23182                         "blurb": "Address to bind the socket to",
23183                         "conditionally-available": false,
23184                         "construct": false,
23185                         "construct-only": false,
23186                         "controllable": false,
23187                         "default": "NULL",
23188                         "mutable": "null",
23189                         "readable": true,
23190                         "type": "gchararray",
23191                         "writable": true
23192                     },
23193                     "bind-port": {
23194                         "blurb": "Port to bind the socket to",
23195                         "conditionally-available": false,
23196                         "construct": false,
23197                         "construct-only": false,
23198                         "controllable": false,
23199                         "default": "0",
23200                         "max": "65535",
23201                         "min": "0",
23202                         "mutable": "null",
23203                         "readable": true,
23204                         "type": "gint",
23205                         "writable": true
23206                     },
23207                     "buffer-size": {
23208                         "blurb": "Size of the kernel send buffer in bytes, 0=default",
23209                         "conditionally-available": false,
23210                         "construct": false,
23211                         "construct-only": false,
23212                         "controllable": false,
23213                         "default": "0",
23214                         "max": "2147483647",
23215                         "min": "0",
23216                         "mutable": "null",
23217                         "readable": true,
23218                         "type": "gint",
23219                         "writable": true
23220                     },
23221                     "bytes-served": {
23222                         "blurb": "Total number of bytes sent to all clients",
23223                         "conditionally-available": false,
23224                         "construct": false,
23225                         "construct-only": false,
23226                         "controllable": false,
23227                         "default": "0",
23228                         "max": "18446744073709551615",
23229                         "min": "0",
23230                         "mutable": "null",
23231                         "readable": true,
23232                         "type": "guint64",
23233                         "writable": false
23234                     },
23235                     "bytes-to-serve": {
23236                         "blurb": "Number of bytes received to serve to clients",
23237                         "conditionally-available": false,
23238                         "construct": false,
23239                         "construct-only": false,
23240                         "controllable": false,
23241                         "default": "0",
23242                         "max": "18446744073709551615",
23243                         "min": "0",
23244                         "mutable": "null",
23245                         "readable": true,
23246                         "type": "guint64",
23247                         "writable": false
23248                     },
23249                     "clients": {
23250                         "blurb": "A comma separated list of host:port pairs with destinations",
23251                         "conditionally-available": false,
23252                         "construct": false,
23253                         "construct-only": false,
23254                         "controllable": false,
23255                         "default": "",
23256                         "mutable": "null",
23257                         "readable": true,
23258                         "type": "gchararray",
23259                         "writable": true
23260                     },
23261                     "close-socket": {
23262                         "blurb": "Close socket if passed as property on state change",
23263                         "conditionally-available": false,
23264                         "construct": false,
23265                         "construct-only": false,
23266                         "controllable": false,
23267                         "default": "true",
23268                         "mutable": "null",
23269                         "readable": true,
23270                         "type": "gboolean",
23271                         "writable": true
23272                     },
23273                     "force-ipv4": {
23274                         "blurb": "Forcing the use of an IPv4 socket (DEPRECATED, has no effect anymore)",
23275                         "conditionally-available": false,
23276                         "construct": false,
23277                         "construct-only": false,
23278                         "controllable": false,
23279                         "default": "false",
23280                         "mutable": "null",
23281                         "readable": true,
23282                         "type": "gboolean",
23283                         "writable": true
23284                     },
23285                     "loop": {
23286                         "blurb": "Used for setting the multicast loop parameter. TRUE = enable, FALSE = disable",
23287                         "conditionally-available": false,
23288                         "construct": false,
23289                         "construct-only": false,
23290                         "controllable": false,
23291                         "default": "true",
23292                         "mutable": "null",
23293                         "readable": true,
23294                         "type": "gboolean",
23295                         "writable": true
23296                     },
23297                     "multicast-iface": {
23298                         "blurb": "The network interface on which to join the multicast group",
23299                         "conditionally-available": false,
23300                         "construct": false,
23301                         "construct-only": false,
23302                         "controllable": false,
23303                         "default": "NULL",
23304                         "mutable": "null",
23305                         "readable": true,
23306                         "type": "gchararray",
23307                         "writable": true
23308                     },
23309                     "qos-dscp": {
23310                         "blurb": "Quality of Service, differentiated services code point (-1 default)",
23311                         "conditionally-available": false,
23312                         "construct": false,
23313                         "construct-only": false,
23314                         "controllable": false,
23315                         "default": "-1",
23316                         "max": "63",
23317                         "min": "-1",
23318                         "mutable": "null",
23319                         "readable": true,
23320                         "type": "gint",
23321                         "writable": true
23322                     },
23323                     "send-duplicates": {
23324                         "blurb": "When a distination/port pair is added multiple times, send packets multiple times as well",
23325                         "conditionally-available": false,
23326                         "construct": false,
23327                         "construct-only": false,
23328                         "controllable": false,
23329                         "default": "true",
23330                         "mutable": "null",
23331                         "readable": true,
23332                         "type": "gboolean",
23333                         "writable": true
23334                     },
23335                     "socket": {
23336                         "blurb": "Socket to use for UDP sending. (NULL == allocate)",
23337                         "conditionally-available": false,
23338                         "construct": false,
23339                         "construct-only": false,
23340                         "controllable": false,
23341                         "mutable": "null",
23342                         "readable": true,
23343                         "type": "GSocket",
23344                         "writable": true
23345                     },
23346                     "socket-v6": {
23347                         "blurb": "Socket to use for UDPv6 sending. (NULL == allocate)",
23348                         "conditionally-available": false,
23349                         "construct": false,
23350                         "construct-only": false,
23351                         "controllable": false,
23352                         "mutable": "null",
23353                         "readable": true,
23354                         "type": "GSocket",
23355                         "writable": true
23356                     },
23357                     "ttl": {
23358                         "blurb": "Used for setting the unicast TTL parameter",
23359                         "conditionally-available": false,
23360                         "construct": false,
23361                         "construct-only": false,
23362                         "controllable": false,
23363                         "default": "64",
23364                         "max": "255",
23365                         "min": "0",
23366                         "mutable": "null",
23367                         "readable": true,
23368                         "type": "gint",
23369                         "writable": true
23370                     },
23371                     "ttl-mc": {
23372                         "blurb": "Used for setting the multicast TTL parameter",
23373                         "conditionally-available": false,
23374                         "construct": false,
23375                         "construct-only": false,
23376                         "controllable": false,
23377                         "default": "1",
23378                         "max": "255",
23379                         "min": "0",
23380                         "mutable": "null",
23381                         "readable": true,
23382                         "type": "gint",
23383                         "writable": true
23384                     },
23385                     "used-socket": {
23386                         "blurb": "Socket currently in use for UDP sending. (NULL == no socket)",
23387                         "conditionally-available": false,
23388                         "construct": false,
23389                         "construct-only": false,
23390                         "controllable": false,
23391                         "mutable": "null",
23392                         "readable": true,
23393                         "type": "GSocket",
23394                         "writable": false
23395                     },
23396                     "used-socket-v6": {
23397                         "blurb": "Socket currently in use for UDPv6 sending. (NULL == no socket)",
23398                         "conditionally-available": false,
23399                         "construct": false,
23400                         "construct-only": false,
23401                         "controllable": false,
23402                         "mutable": "null",
23403                         "readable": true,
23404                         "type": "GSocket",
23405                         "writable": false
23406                     }
23407                 },
23408                 "rank": "none",
23409                 "signals": {
23410                     "add": {
23411                         "action": true,
23412                         "args": [
23413                             {
23414                                 "name": "arg0",
23415                                 "type": "gchararray"
23416                             },
23417                             {
23418                                 "name": "arg1",
23419                                 "type": "gint"
23420                             }
23421                         ],
23422                         "return-type": "void",
23423                         "when": "last"
23424                     },
23425                     "clear": {
23426                         "action": true,
23427                         "args": [],
23428                         "return-type": "void",
23429                         "when": "last"
23430                     },
23431                     "client-added": {
23432                         "args": [
23433                             {
23434                                 "name": "arg0",
23435                                 "type": "gchararray"
23436                             },
23437                             {
23438                                 "name": "arg1",
23439                                 "type": "gint"
23440                             }
23441                         ],
23442                         "return-type": "void",
23443                         "when": "last"
23444                     },
23445                     "client-removed": {
23446                         "args": [
23447                             {
23448                                 "name": "arg0",
23449                                 "type": "gchararray"
23450                             },
23451                             {
23452                                 "name": "arg1",
23453                                 "type": "gint"
23454                             }
23455                         ],
23456                         "return-type": "void",
23457                         "when": "last"
23458                     },
23459                     "get-stats": {
23460                         "action": true,
23461                         "args": [
23462                             {
23463                                 "name": "arg0",
23464                                 "type": "gchararray"
23465                             },
23466                             {
23467                                 "name": "arg1",
23468                                 "type": "gint"
23469                             }
23470                         ],
23471                         "return-type": "GstStructure",
23472                         "when": "last"
23473                     },
23474                     "remove": {
23475                         "action": true,
23476                         "args": [
23477                             {
23478                                 "name": "arg0",
23479                                 "type": "gchararray"
23480                             },
23481                             {
23482                                 "name": "arg1",
23483                                 "type": "gint"
23484                             }
23485                         ],
23486                         "return-type": "void",
23487                         "when": "last"
23488                     }
23489                 }
23490             },
23491             "udpsink": {
23492                 "author": "Wim Taymans <wim@fluendo.com>",
23493                 "description": "Send data over the network via UDP",
23494                 "hierarchy": [
23495                     "GstUDPSink",
23496                     "GstMultiUDPSink",
23497                     "GstBaseSink",
23498                     "GstElement",
23499                     "GstObject",
23500                     "GInitiallyUnowned",
23501                     "GObject"
23502                 ],
23503                 "interfaces": [
23504                     "GstURIHandler"
23505                 ],
23506                 "klass": "Sink/Network",
23507                 "long-name": "UDP packet sender",
23508                 "pad-templates": {
23509                     "sink": {
23510                         "caps": "ANY",
23511                         "direction": "sink",
23512                         "presence": "always"
23513                     }
23514                 },
23515                 "properties": {
23516                     "host": {
23517                         "blurb": "The host/IP/Multicast group to send the packets to",
23518                         "conditionally-available": false,
23519                         "construct": false,
23520                         "construct-only": false,
23521                         "controllable": false,
23522                         "default": "localhost",
23523                         "mutable": "null",
23524                         "readable": true,
23525                         "type": "gchararray",
23526                         "writable": true
23527                     },
23528                     "port": {
23529                         "blurb": "The port to send the packets to",
23530                         "conditionally-available": false,
23531                         "construct": false,
23532                         "construct-only": false,
23533                         "controllable": false,
23534                         "default": "5004",
23535                         "max": "65535",
23536                         "min": "0",
23537                         "mutable": "null",
23538                         "readable": true,
23539                         "type": "gint",
23540                         "writable": true
23541                     }
23542                 },
23543                 "rank": "none",
23544                 "signals": {}
23545             },
23546             "udpsrc": {
23547                 "author": "Wim Taymans <wim@fluendo.com>, Thijs Vermeir <thijs.vermeir@barco.com>",
23548                 "description": "Receive data over the network via UDP",
23549                 "hierarchy": [
23550                     "GstUDPSrc",
23551                     "GstPushSrc",
23552                     "GstBaseSrc",
23553                     "GstElement",
23554                     "GstObject",
23555                     "GInitiallyUnowned",
23556                     "GObject"
23557                 ],
23558                 "interfaces": [
23559                     "GstURIHandler"
23560                 ],
23561                 "klass": "Source/Network",
23562                 "long-name": "UDP packet receiver",
23563                 "pad-templates": {
23564                     "src": {
23565                         "caps": "ANY",
23566                         "direction": "src",
23567                         "presence": "always"
23568                     }
23569                 },
23570                 "properties": {
23571                     "address": {
23572                         "blurb": "Address to receive packets for. This is equivalent to the multicast-group property for now",
23573                         "conditionally-available": false,
23574                         "construct": false,
23575                         "construct-only": false,
23576                         "controllable": false,
23577                         "default": "0.0.0.0",
23578                         "mutable": "null",
23579                         "readable": true,
23580                         "type": "gchararray",
23581                         "writable": true
23582                     },
23583                     "auto-multicast": {
23584                         "blurb": "Automatically join/leave multicast groups",
23585                         "conditionally-available": false,
23586                         "construct": false,
23587                         "construct-only": false,
23588                         "controllable": false,
23589                         "default": "true",
23590                         "mutable": "null",
23591                         "readable": true,
23592                         "type": "gboolean",
23593                         "writable": true
23594                     },
23595                     "buffer-size": {
23596                         "blurb": "Size of the kernel receive buffer in bytes, 0=default",
23597                         "conditionally-available": false,
23598                         "construct": false,
23599                         "construct-only": false,
23600                         "controllable": false,
23601                         "default": "0",
23602                         "max": "2147483647",
23603                         "min": "0",
23604                         "mutable": "null",
23605                         "readable": true,
23606                         "type": "gint",
23607                         "writable": true
23608                     },
23609                     "caps": {
23610                         "blurb": "The caps of the source pad",
23611                         "conditionally-available": false,
23612                         "construct": false,
23613                         "construct-only": false,
23614                         "controllable": false,
23615                         "mutable": "null",
23616                         "readable": true,
23617                         "type": "GstCaps",
23618                         "writable": true
23619                     },
23620                     "close-socket": {
23621                         "blurb": "Close socket if passed as property on state change",
23622                         "conditionally-available": false,
23623                         "construct": false,
23624                         "construct-only": false,
23625                         "controllable": false,
23626                         "default": "true",
23627                         "mutable": "null",
23628                         "readable": true,
23629                         "type": "gboolean",
23630                         "writable": true
23631                     },
23632                     "loop": {
23633                         "blurb": "Used for setting the multicast loop parameter. TRUE = enable, FALSE = disable",
23634                         "conditionally-available": false,
23635                         "construct": false,
23636                         "construct-only": false,
23637                         "controllable": false,
23638                         "default": "true",
23639                         "mutable": "null",
23640                         "readable": true,
23641                         "type": "gboolean",
23642                         "writable": true
23643                     },
23644                     "mtu": {
23645                         "blurb": "Maximum expected packet size. This directly defines the allocationsize of the receive buffer pool.",
23646                         "conditionally-available": false,
23647                         "construct": false,
23648                         "construct-only": false,
23649                         "controllable": false,
23650                         "default": "1492",
23651                         "max": "2147483647",
23652                         "min": "0",
23653                         "mutable": "null",
23654                         "readable": true,
23655                         "type": "guint",
23656                         "writable": true
23657                     },
23658                     "multicast-group": {
23659                         "blurb": "The Address of multicast group to join. (DEPRECATED: Use address property instead)",
23660                         "conditionally-available": false,
23661                         "construct": false,
23662                         "construct-only": false,
23663                         "controllable": false,
23664                         "default": "0.0.0.0",
23665                         "mutable": "null",
23666                         "readable": true,
23667                         "type": "gchararray",
23668                         "writable": true
23669                     },
23670                     "multicast-iface": {
23671                         "blurb": "The network interface on which to join the multicast group.This allows multiple interfaces separated by comma. (\"eth0,eth1\")",
23672                         "conditionally-available": false,
23673                         "construct": false,
23674                         "construct-only": false,
23675                         "controllable": false,
23676                         "default": "NULL",
23677                         "mutable": "null",
23678                         "readable": true,
23679                         "type": "gchararray",
23680                         "writable": true
23681                     },
23682                     "port": {
23683                         "blurb": "The port to receive the packets from, 0=allocate",
23684                         "conditionally-available": false,
23685                         "construct": false,
23686                         "construct-only": false,
23687                         "controllable": false,
23688                         "default": "5004",
23689                         "max": "65535",
23690                         "min": "0",
23691                         "mutable": "null",
23692                         "readable": true,
23693                         "type": "gint",
23694                         "writable": true
23695                     },
23696                     "retrieve-sender-address": {
23697                         "blurb": "Whether to retrieve the sender address and add it to buffers as meta. Disabling this might result in minor performance improvements in certain scenarios",
23698                         "conditionally-available": false,
23699                         "construct": false,
23700                         "construct-only": false,
23701                         "controllable": false,
23702                         "default": "true",
23703                         "mutable": "null",
23704                         "readable": true,
23705                         "type": "gboolean",
23706                         "writable": true
23707                     },
23708                     "reuse": {
23709                         "blurb": "Enable reuse of the port",
23710                         "conditionally-available": false,
23711                         "construct": false,
23712                         "construct-only": false,
23713                         "controllable": false,
23714                         "default": "true",
23715                         "mutable": "null",
23716                         "readable": true,
23717                         "type": "gboolean",
23718                         "writable": true
23719                     },
23720                     "skip-first-bytes": {
23721                         "blurb": "number of bytes to skip for each udp packet",
23722                         "conditionally-available": false,
23723                         "construct": false,
23724                         "construct-only": false,
23725                         "controllable": false,
23726                         "default": "0",
23727                         "max": "2147483647",
23728                         "min": "0",
23729                         "mutable": "null",
23730                         "readable": true,
23731                         "type": "gint",
23732                         "writable": true
23733                     },
23734                     "socket": {
23735                         "blurb": "Socket to use for UDP reception. (NULL == allocate)",
23736                         "conditionally-available": false,
23737                         "construct": false,
23738                         "construct-only": false,
23739                         "controllable": false,
23740                         "mutable": "null",
23741                         "readable": true,
23742                         "type": "GSocket",
23743                         "writable": true
23744                     },
23745                     "socket-timestamp": {
23746                         "blurb": "Used for adding alternative timestamp using SO_TIMESTAMP.",
23747                         "conditionally-available": false,
23748                         "construct": false,
23749                         "construct-only": false,
23750                         "controllable": false,
23751                         "default": "disabled (0)",
23752                         "mutable": "null",
23753                         "readable": true,
23754                         "type": "GstSocketTimestampMode",
23755                         "writable": true
23756                     },
23757                     "timeout": {
23758                         "blurb": "Post a message after timeout nanoseconds (0 = disabled)",
23759                         "conditionally-available": false,
23760                         "construct": false,
23761                         "construct-only": false,
23762                         "controllable": false,
23763                         "default": "0",
23764                         "max": "18446744073709551615",
23765                         "min": "0",
23766                         "mutable": "null",
23767                         "readable": true,
23768                         "type": "guint64",
23769                         "writable": true
23770                     },
23771                     "uri": {
23772                         "blurb": "URI in the form of udp://multicast_group:port",
23773                         "conditionally-available": false,
23774                         "construct": false,
23775                         "construct-only": false,
23776                         "controllable": false,
23777                         "default": "udp://0.0.0.0:5004",
23778                         "mutable": "null",
23779                         "readable": true,
23780                         "type": "gchararray",
23781                         "writable": true
23782                     },
23783                     "used-socket": {
23784                         "blurb": "Socket currently in use for UDP reception. (NULL = no socket)",
23785                         "conditionally-available": false,
23786                         "construct": false,
23787                         "construct-only": false,
23788                         "controllable": false,
23789                         "mutable": "null",
23790                         "readable": true,
23791                         "type": "GSocket",
23792                         "writable": false
23793                     }
23794                 },
23795                 "rank": "none"
23796             }
23797         },
23798         "filename": "gstudp",
23799         "license": "LGPL",
23800         "other-types": {
23801             "GstSocketTimestampMode": {
23802                 "kind": "enum",
23803                 "values": [
23804                     {
23805                         "desc": "Disable additional timestamps",
23806                         "name": "disabled",
23807                         "value": "0"
23808                     },
23809                     {
23810                         "desc": "Timestamp with realtime clock (nsec resolution, may not be monotonic)",
23811                         "name": "realtime",
23812                         "value": "1"
23813                     }
23814                 ]
23815             }
23816         },
23817         "package": "GStreamer Good Plug-ins",
23818         "source": "gst-plugins-good",
23819         "tracers": {},
23820         "url": "Unknown package origin"
23821     },
23822     "video4linux2": {
23823         "description": "elements for Video 4 Linux",
23824         "elements": {
23825             "v4l2radio": {
23826                 "author": "Alexey Chernov <4ernov@gmail.com>",
23827                 "description": "Controls a Video4Linux2 radio device",
23828                 "hierarchy": [
23829                     "GstV4l2Radio",
23830                     "GstElement",
23831                     "GstObject",
23832                     "GInitiallyUnowned",
23833                     "GObject"
23834                 ],
23835                 "interfaces": [
23836                     "GstURIHandler",
23837                     "GstTuner"
23838                 ],
23839                 "klass": "Tuner",
23840                 "long-name": "Radio (video4linux2) Tuner",
23841                 "properties": {
23842                     "device": {
23843                         "blurb": "Video4Linux2 radio device location",
23844                         "conditionally-available": false,
23845                         "construct": false,
23846                         "construct-only": false,
23847                         "controllable": false,
23848                         "default": "/dev/radio0",
23849                         "mutable": "null",
23850                         "readable": true,
23851                         "type": "gchararray",
23852                         "writable": true
23853                     },
23854                     "frequency": {
23855                         "blurb": "Station frequency in Hz",
23856                         "conditionally-available": false,
23857                         "construct": false,
23858                         "construct-only": false,
23859                         "controllable": false,
23860                         "default": "0",
23861                         "max": "108000000",
23862                         "min": "87500000",
23863                         "mutable": "null",
23864                         "readable": true,
23865                         "type": "gint",
23866                         "writable": true
23867                     }
23868                 },
23869                 "rank": "none"
23870             },
23871             "v4l2sink": {
23872                 "author": "Rob Clark <rob@ti.com>,",
23873                 "description": "Displays frames on a video4linux2 device",
23874                 "hierarchy": [
23875                     "GstV4l2Sink",
23876                     "GstVideoSink",
23877                     "GstBaseSink",
23878                     "GstElement",
23879                     "GstObject",
23880                     "GInitiallyUnowned",
23881                     "GObject"
23882                 ],
23883                 "interfaces": [
23884                     "GstTuner",
23885                     "GstColorBalance",
23886                     "GstVideoOrientation"
23887                 ],
23888                 "klass": "Sink/Video",
23889                 "long-name": "Video (video4linux2) Sink",
23890                 "pad-templates": {
23891                     "sink": {
23892                         "caps": "image/jpeg:\nvideo/mpeg:\n    mpegversion: 4\n   systemstream: false\nvideo/mpeg:\n    mpegversion: { (int)1, (int)2 }\nvideo/mpegts:\n   systemstream: true\nvideo/x-bayer:\n         format: { bggr, gbrg, grbg, rggb }\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-dv:\n   systemstream: true\nvideo/x-fwht:\nvideo/x-h263:\n        variant: itu\nvideo/x-h264:\n  stream-format: { (string)byte-stream, (string)avc }\n      alignment: au\nvideo/x-h265:\n  stream-format: byte-stream\n      alignment: au\nvideo/x-pwc1:\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-pwc2:\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { RGB16, BGR, RGB, ABGR, xBGR, RGBA, RGBx, GRAY8, GRAY16_LE, GRAY16_BE, YVU9, YV12, YUY2, YVYU, UYVY, Y42B, Y41B, YUV9, NV12_64Z32, NV24, NV61, NV16, NV21, NV12, I420, ARGB, xRGB, BGRA, BGRx, BGR15, RGB15 }\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-sonix:\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-vp8:\nvideo/x-vp9:\nvideo/x-wmv:\n     wmvversion: 3\n         format: WVC1\n\nvideo/x-raw(format:Interlaced):\n         format: { RGB16, BGR, RGB, ABGR, xBGR, RGBA, RGBx, GRAY8, GRAY16_LE, GRAY16_BE, YVU9, YV12, YUY2, YVYU, UYVY, Y42B, Y41B, YUV9, NV12_64Z32, NV24, NV61, NV16, NV21, NV12, I420, ARGB, xRGB, BGRA, BGRx, BGR15, RGB15 }\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: alternate\n",
23893                         "direction": "sink",
23894                         "presence": "always"
23895                     }
23896                 },
23897                 "properties": {
23898                     "brightness": {
23899                         "blurb": "Picture brightness, or more precisely, the black level",
23900                         "conditionally-available": false,
23901                         "construct": false,
23902                         "construct-only": false,
23903                         "controllable": true,
23904                         "default": "0",
23905                         "max": "2147483647",
23906                         "min": "-2147483648",
23907                         "mutable": "null",
23908                         "readable": true,
23909                         "type": "gint",
23910                         "writable": true
23911                     },
23912                     "contrast": {
23913                         "blurb": "Picture contrast or luma gain",
23914                         "conditionally-available": false,
23915                         "construct": false,
23916                         "construct-only": false,
23917                         "controllable": true,
23918                         "default": "0",
23919                         "max": "2147483647",
23920                         "min": "-2147483648",
23921                         "mutable": "null",
23922                         "readable": true,
23923                         "type": "gint",
23924                         "writable": true
23925                     },
23926                     "crop-height": {
23927                         "blurb": "The height of the video crop; default is equal to negotiated image height",
23928                         "conditionally-available": false,
23929                         "construct": false,
23930                         "construct-only": false,
23931                         "controllable": false,
23932                         "default": "0",
23933                         "max": "-1",
23934                         "min": "0",
23935                         "mutable": "null",
23936                         "readable": true,
23937                         "type": "guint",
23938                         "writable": true
23939                     },
23940                     "crop-left": {
23941                         "blurb": "The leftmost (x) coordinate of the video crop; top left corner of image is 0,0",
23942                         "conditionally-available": false,
23943                         "construct": false,
23944                         "construct-only": false,
23945                         "controllable": false,
23946                         "default": "0",
23947                         "max": "2147483647",
23948                         "min": "-2147483648",
23949                         "mutable": "null",
23950                         "readable": true,
23951                         "type": "gint",
23952                         "writable": true
23953                     },
23954                     "crop-top": {
23955                         "blurb": "The topmost (y) coordinate of the video crop; top left corner of image is 0,0",
23956                         "conditionally-available": false,
23957                         "construct": false,
23958                         "construct-only": false,
23959                         "controllable": false,
23960                         "default": "0",
23961                         "max": "2147483647",
23962                         "min": "-2147483648",
23963                         "mutable": "null",
23964                         "readable": true,
23965                         "type": "gint",
23966                         "writable": true
23967                     },
23968                     "crop-width": {
23969                         "blurb": "The width of the video crop; default is equal to negotiated image width",
23970                         "conditionally-available": false,
23971                         "construct": false,
23972                         "construct-only": false,
23973                         "controllable": false,
23974                         "default": "0",
23975                         "max": "-1",
23976                         "min": "0",
23977                         "mutable": "null",
23978                         "readable": true,
23979                         "type": "guint",
23980                         "writable": true
23981                     },
23982                     "device": {
23983                         "blurb": "Device location",
23984                         "conditionally-available": false,
23985                         "construct": false,
23986                         "construct-only": false,
23987                         "controllable": false,
23988                         "default": "/dev/video1",
23989                         "mutable": "null",
23990                         "readable": true,
23991                         "type": "gchararray",
23992                         "writable": true
23993                     },
23994                     "device-fd": {
23995                         "blurb": "File descriptor of the device",
23996                         "conditionally-available": false,
23997                         "construct": false,
23998                         "construct-only": false,
23999                         "controllable": false,
24000                         "default": "-1",
24001                         "max": "2147483647",
24002                         "min": "-1",
24003                         "mutable": "null",
24004                         "readable": true,
24005                         "type": "gint",
24006                         "writable": false
24007                     },
24008                     "device-name": {
24009                         "blurb": "Name of the device",
24010                         "conditionally-available": false,
24011                         "construct": false,
24012                         "construct-only": false,
24013                         "controllable": false,
24014                         "default": "NULL",
24015                         "mutable": "null",
24016                         "readable": true,
24017                         "type": "gchararray",
24018                         "writable": false
24019                     },
24020                     "extra-controls": {
24021                         "blurb": "Extra v4l2 controls (CIDs) for the device",
24022                         "conditionally-available": false,
24023                         "construct": false,
24024                         "construct-only": false,
24025                         "controllable": false,
24026                         "mutable": "null",
24027                         "readable": true,
24028                         "type": "GstStructure",
24029                         "writable": true
24030                     },
24031                     "flags": {
24032                         "blurb": "Device type flags",
24033                         "conditionally-available": false,
24034                         "construct": false,
24035                         "construct-only": false,
24036                         "controllable": false,
24037                         "default": "(none)",
24038                         "mutable": "null",
24039                         "readable": true,
24040                         "type": "GstV4l2DeviceTypeFlags",
24041                         "writable": false
24042                     },
24043                     "force-aspect-ratio": {
24044                         "blurb": "When enabled, the pixel aspect ratio will be enforced",
24045                         "conditionally-available": false,
24046                         "construct": false,
24047                         "construct-only": false,
24048                         "controllable": false,
24049                         "default": "true",
24050                         "mutable": "null",
24051                         "readable": true,
24052                         "type": "gboolean",
24053                         "writable": true
24054                     },
24055                     "hue": {
24056                         "blurb": "Hue or color balance",
24057                         "conditionally-available": false,
24058                         "construct": false,
24059                         "construct-only": false,
24060                         "controllable": true,
24061                         "default": "0",
24062                         "max": "2147483647",
24063                         "min": "-2147483648",
24064                         "mutable": "null",
24065                         "readable": true,
24066                         "type": "gint",
24067                         "writable": true
24068                     },
24069                     "io-mode": {
24070                         "blurb": "I/O mode",
24071                         "conditionally-available": false,
24072                         "construct": false,
24073                         "construct-only": false,
24074                         "controllable": false,
24075                         "default": "auto (0)",
24076                         "mutable": "null",
24077                         "readable": true,
24078                         "type": "GstV4l2IOMode",
24079                         "writable": true
24080                     },
24081                     "norm": {
24082                         "blurb": "video standard",
24083                         "conditionally-available": false,
24084                         "construct": false,
24085                         "construct-only": false,
24086                         "controllable": false,
24087                         "default": "none (0)",
24088                         "mutable": "null",
24089                         "readable": true,
24090                         "type": "V4L2_TV_norms",
24091                         "writable": true
24092                     },
24093                     "overlay-height": {
24094                         "blurb": "The height of the video overlay; default is equal to negotiated image height",
24095                         "conditionally-available": false,
24096                         "construct": false,
24097                         "construct-only": false,
24098                         "controllable": false,
24099                         "default": "0",
24100                         "max": "-1",
24101                         "min": "0",
24102                         "mutable": "null",
24103                         "readable": true,
24104                         "type": "guint",
24105                         "writable": true
24106                     },
24107                     "overlay-left": {
24108                         "blurb": "The leftmost (x) coordinate of the video overlay; top left corner of screen is 0,0",
24109                         "conditionally-available": false,
24110                         "construct": false,
24111                         "construct-only": false,
24112                         "controllable": false,
24113                         "default": "0",
24114                         "max": "2147483647",
24115                         "min": "-2147483648",
24116                         "mutable": "null",
24117                         "readable": true,
24118                         "type": "gint",
24119                         "writable": true
24120                     },
24121                     "overlay-top": {
24122                         "blurb": "The topmost (y) coordinate of the video overlay; top left corner of screen is 0,0",
24123                         "conditionally-available": false,
24124                         "construct": false,
24125                         "construct-only": false,
24126                         "controllable": false,
24127                         "default": "0",
24128                         "max": "2147483647",
24129                         "min": "-2147483648",
24130                         "mutable": "null",
24131                         "readable": true,
24132                         "type": "gint",
24133                         "writable": true
24134                     },
24135                     "overlay-width": {
24136                         "blurb": "The width of the video overlay; default is equal to negotiated image width",
24137                         "conditionally-available": false,
24138                         "construct": false,
24139                         "construct-only": false,
24140                         "controllable": false,
24141                         "default": "0",
24142                         "max": "-1",
24143                         "min": "0",
24144                         "mutable": "null",
24145                         "readable": true,
24146                         "type": "guint",
24147                         "writable": true
24148                     },
24149                     "pixel-aspect-ratio": {
24150                         "blurb": "Overwrite the pixel aspect ratio of the device",
24151                         "conditionally-available": false,
24152                         "construct": false,
24153                         "construct-only": false,
24154                         "controllable": false,
24155                         "default": "NULL",
24156                         "mutable": "null",
24157                         "readable": true,
24158                         "type": "gchararray",
24159                         "writable": true
24160                     },
24161                     "saturation": {
24162                         "blurb": "Picture color saturation or chroma gain",
24163                         "conditionally-available": false,
24164                         "construct": false,
24165                         "construct-only": false,
24166                         "controllable": true,
24167                         "default": "0",
24168                         "max": "2147483647",
24169                         "min": "-2147483648",
24170                         "mutable": "null",
24171                         "readable": true,
24172                         "type": "gint",
24173                         "writable": true
24174                     }
24175                 },
24176                 "rank": "none"
24177             },
24178             "v4l2src": {
24179                 "author": "Edgard Lima <edgard.lima@gmail.com>, Stefan Kost <ensonic@users.sf.net>",
24180                 "description": "Reads frames from a Video4Linux2 device",
24181                 "hierarchy": [
24182                     "GstV4l2Src",
24183                     "GstPushSrc",
24184                     "GstBaseSrc",
24185                     "GstElement",
24186                     "GstObject",
24187                     "GInitiallyUnowned",
24188                     "GObject"
24189                 ],
24190                 "interfaces": [
24191                     "GstURIHandler",
24192                     "GstTuner",
24193                     "GstColorBalance",
24194                     "GstVideoOrientation"
24195                 ],
24196                 "klass": "Source/Video",
24197                 "long-name": "Video (video4linux2) Source",
24198                 "pad-templates": {
24199                     "src": {
24200                         "caps": "image/jpeg:\nvideo/mpeg:\n    mpegversion: 4\n   systemstream: false\nvideo/mpeg:\n    mpegversion: { (int)1, (int)2 }\nvideo/mpegts:\n   systemstream: true\nvideo/x-bayer:\n         format: { bggr, gbrg, grbg, rggb }\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-dv:\n   systemstream: true\nvideo/x-fwht:\nvideo/x-h263:\n        variant: itu\nvideo/x-h264:\n  stream-format: { (string)byte-stream, (string)avc }\n      alignment: au\nvideo/x-h265:\n  stream-format: byte-stream\n      alignment: au\nvideo/x-pwc1:\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-pwc2:\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { RGB16, BGR, RGB, ABGR, xBGR, RGBA, RGBx, GRAY8, GRAY16_LE, GRAY16_BE, YVU9, YV12, YUY2, YVYU, UYVY, Y42B, Y41B, YUV9, NV12_64Z32, NV24, NV61, NV16, NV21, NV12, I420, ARGB, xRGB, BGRA, BGRx, BGR15, RGB15 }\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-sonix:\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-vp8:\nvideo/x-vp9:\nvideo/x-wmv:\n     wmvversion: 3\n         format: WVC1\n\nvideo/x-raw(format:Interlaced):\n         format: { RGB16, BGR, RGB, ABGR, xBGR, RGBA, RGBx, GRAY8, GRAY16_LE, GRAY16_BE, YVU9, YV12, YUY2, YVYU, UYVY, Y42B, Y41B, YUV9, NV12_64Z32, NV24, NV61, NV16, NV21, NV12, I420, ARGB, xRGB, BGRA, BGRx, BGR15, RGB15 }\n          width: [ 1, 32768 ]\n         height: [ 1, 32768 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: alternate\n",
24201                         "direction": "src",
24202                         "presence": "always"
24203                     }
24204                 },
24205                 "properties": {
24206                     "brightness": {
24207                         "blurb": "Picture brightness, or more precisely, the black level",
24208                         "conditionally-available": false,
24209                         "construct": false,
24210                         "construct-only": false,
24211                         "controllable": true,
24212                         "default": "0",
24213                         "max": "2147483647",
24214                         "min": "-2147483648",
24215                         "mutable": "null",
24216                         "readable": true,
24217                         "type": "gint",
24218                         "writable": true
24219                     },
24220                     "contrast": {
24221                         "blurb": "Picture contrast or luma gain",
24222                         "conditionally-available": false,
24223                         "construct": false,
24224                         "construct-only": false,
24225                         "controllable": true,
24226                         "default": "0",
24227                         "max": "2147483647",
24228                         "min": "-2147483648",
24229                         "mutable": "null",
24230                         "readable": true,
24231                         "type": "gint",
24232                         "writable": true
24233                     },
24234                     "device": {
24235                         "blurb": "Device location",
24236                         "conditionally-available": false,
24237                         "construct": false,
24238                         "construct-only": false,
24239                         "controllable": false,
24240                         "default": "/dev/video0",
24241                         "mutable": "null",
24242                         "readable": true,
24243                         "type": "gchararray",
24244                         "writable": true
24245                     },
24246                     "device-fd": {
24247                         "blurb": "File descriptor of the device",
24248                         "conditionally-available": false,
24249                         "construct": false,
24250                         "construct-only": false,
24251                         "controllable": false,
24252                         "default": "-1",
24253                         "max": "2147483647",
24254                         "min": "-1",
24255                         "mutable": "null",
24256                         "readable": true,
24257                         "type": "gint",
24258                         "writable": false
24259                     },
24260                     "device-name": {
24261                         "blurb": "Name of the device",
24262                         "conditionally-available": false,
24263                         "construct": false,
24264                         "construct-only": false,
24265                         "controllable": false,
24266                         "default": "NULL",
24267                         "mutable": "null",
24268                         "readable": true,
24269                         "type": "gchararray",
24270                         "writable": false
24271                     },
24272                     "extra-controls": {
24273                         "blurb": "Extra v4l2 controls (CIDs) for the device",
24274                         "conditionally-available": false,
24275                         "construct": false,
24276                         "construct-only": false,
24277                         "controllable": false,
24278                         "mutable": "null",
24279                         "readable": true,
24280                         "type": "GstStructure",
24281                         "writable": true
24282                     },
24283                     "flags": {
24284                         "blurb": "Device type flags",
24285                         "conditionally-available": false,
24286                         "construct": false,
24287                         "construct-only": false,
24288                         "controllable": false,
24289                         "default": "(none)",
24290                         "mutable": "null",
24291                         "readable": true,
24292                         "type": "GstV4l2DeviceTypeFlags",
24293                         "writable": false
24294                     },
24295                     "force-aspect-ratio": {
24296                         "blurb": "When enabled, the pixel aspect ratio will be enforced",
24297                         "conditionally-available": false,
24298                         "construct": false,
24299                         "construct-only": false,
24300                         "controllable": false,
24301                         "default": "true",
24302                         "mutable": "null",
24303                         "readable": true,
24304                         "type": "gboolean",
24305                         "writable": true
24306                     },
24307                     "hue": {
24308                         "blurb": "Hue or color balance",
24309                         "conditionally-available": false,
24310                         "construct": false,
24311                         "construct-only": false,
24312                         "controllable": true,
24313                         "default": "0",
24314                         "max": "2147483647",
24315                         "min": "-2147483648",
24316                         "mutable": "null",
24317                         "readable": true,
24318                         "type": "gint",
24319                         "writable": true
24320                     },
24321                     "io-mode": {
24322                         "blurb": "I/O mode",
24323                         "conditionally-available": false,
24324                         "construct": false,
24325                         "construct-only": false,
24326                         "controllable": false,
24327                         "default": "auto (0)",
24328                         "mutable": "null",
24329                         "readable": true,
24330                         "type": "GstV4l2IOMode",
24331                         "writable": true
24332                     },
24333                     "norm": {
24334                         "blurb": "video standard",
24335                         "conditionally-available": false,
24336                         "construct": false,
24337                         "construct-only": false,
24338                         "controllable": false,
24339                         "default": "none (0)",
24340                         "mutable": "null",
24341                         "readable": true,
24342                         "type": "V4L2_TV_norms",
24343                         "writable": true
24344                     },
24345                     "pixel-aspect-ratio": {
24346                         "blurb": "Overwrite the pixel aspect ratio of the device",
24347                         "conditionally-available": false,
24348                         "construct": false,
24349                         "construct-only": false,
24350                         "controllable": false,
24351                         "default": "NULL",
24352                         "mutable": "null",
24353                         "readable": true,
24354                         "type": "gchararray",
24355                         "writable": true
24356                     },
24357                     "saturation": {
24358                         "blurb": "Picture color saturation or chroma gain",
24359                         "conditionally-available": false,
24360                         "construct": false,
24361                         "construct-only": false,
24362                         "controllable": true,
24363                         "default": "0",
24364                         "max": "2147483647",
24365                         "min": "-2147483648",
24366                         "mutable": "null",
24367                         "readable": true,
24368                         "type": "gint",
24369                         "writable": true
24370                     }
24371                 },
24372                 "rank": "primary",
24373                 "signals": {
24374                     "prepare-format": {
24375                         "args": [
24376                             {
24377                                 "name": "arg0",
24378                                 "type": "gint"
24379                             },
24380                             {
24381                                 "name": "arg1",
24382                                 "type": "GstCaps"
24383                             }
24384                         ],
24385                         "return-type": "void",
24386                         "when": "last"
24387                     }
24388                 }
24389             }
24390         },
24391         "filename": "gstvideo4linux2",
24392         "license": "LGPL",
24393         "other-types": {
24394             "GstTuner": {
24395                 "hierarchy": [
24396                     "GstTuner",
24397                     "GInterface"
24398                 ],
24399                 "kind": "interface",
24400                 "signals": {
24401                     "channel-changed": {
24402                         "args": [
24403                             {
24404                                 "name": "arg0",
24405                                 "type": "GstTunerChannel"
24406                             }
24407                         ],
24408                         "return-type": "void",
24409                         "when": "last"
24410                     },
24411                     "frequency-changed": {
24412                         "args": [
24413                             {
24414                                 "name": "arg0",
24415                                 "type": "GstTunerChannel"
24416                             },
24417                             {
24418                                 "name": "arg1",
24419                                 "type": "gulong"
24420                             }
24421                         ],
24422                         "return-type": "void",
24423                         "when": "last"
24424                     },
24425                     "norm-changed": {
24426                         "args": [
24427                             {
24428                                 "name": "arg0",
24429                                 "type": "GstTunerNorm"
24430                             }
24431                         ],
24432                         "return-type": "void",
24433                         "when": "last"
24434                     },
24435                     "signal-changed": {
24436                         "args": [
24437                             {
24438                                 "name": "arg0",
24439                                 "type": "GstTunerChannel"
24440                             },
24441                             {
24442                                 "name": "arg1",
24443                                 "type": "gint"
24444                             }
24445                         ],
24446                         "return-type": "void",
24447                         "when": "last"
24448                     }
24449                 }
24450             },
24451             "GstTunerChannel": {
24452                 "hierarchy": [
24453                     "GstTunerChannel",
24454                     "GObject"
24455                 ],
24456                 "kind": "object",
24457                 "signals": {
24458                     "frequency-changed": {
24459                         "args": [
24460                             {
24461                                 "name": "arg0",
24462                                 "type": "gulong"
24463                             }
24464                         ],
24465                         "return-type": "void",
24466                         "when": "last"
24467                     },
24468                     "signal-changed": {
24469                         "args": [
24470                             {
24471                                 "name": "arg0",
24472                                 "type": "gint"
24473                             }
24474                         ],
24475                         "return-type": "void",
24476                         "when": "last"
24477                     }
24478                 }
24479             },
24480             "GstTunerNorm": {
24481                 "hierarchy": [
24482                     "GstTunerNorm",
24483                     "GObject"
24484                 ],
24485                 "kind": "object"
24486             },
24487             "GstV4l2DeviceTypeFlags": {
24488                 "kind": "flags",
24489                 "values": [
24490                     {
24491                         "desc": "Device supports video capture",
24492                         "name": "capture",
24493                         "value": "0x00000001"
24494                     },
24495                     {
24496                         "desc": "Device supports video playback",
24497                         "name": "output",
24498                         "value": "0x00000002"
24499                     },
24500                     {
24501                         "desc": "Device supports video overlay",
24502                         "name": "overlay",
24503                         "value": "0x00000004"
24504                     },
24505                     {
24506                         "desc": "Device supports the VBI capture",
24507                         "name": "vbi-capture",
24508                         "value": "0x00000010"
24509                     },
24510                     {
24511                         "desc": "Device supports the VBI output",
24512                         "name": "vbi-output",
24513                         "value": "0x00000020"
24514                     },
24515                     {
24516                         "desc": "Device has a tuner or modulator",
24517                         "name": "tuner",
24518                         "value": "0x00010000"
24519                     },
24520                     {
24521                         "desc": "Device has audio inputs or outputs",
24522                         "name": "audio",
24523                         "value": "0x00020000"
24524                     }
24525                 ]
24526             },
24527             "GstV4l2IOMode": {
24528                 "kind": "enum",
24529                 "values": [
24530                     {
24531                         "desc": "GST_V4L2_IO_AUTO",
24532                         "name": "auto",
24533                         "value": "0"
24534                     },
24535                     {
24536                         "desc": "GST_V4L2_IO_RW",
24537                         "name": "rw",
24538                         "value": "1"
24539                     },
24540                     {
24541                         "desc": "GST_V4L2_IO_MMAP",
24542                         "name": "mmap",
24543                         "value": "2"
24544                     },
24545                     {
24546                         "desc": "GST_V4L2_IO_USERPTR",
24547                         "name": "userptr",
24548                         "value": "3"
24549                     },
24550                     {
24551                         "desc": "GST_V4L2_IO_DMABUF",
24552                         "name": "dmabuf",
24553                         "value": "4"
24554                     },
24555                     {
24556                         "desc": "GST_V4L2_IO_DMABUF_IMPORT",
24557                         "name": "dmabuf-import",
24558                         "value": "5"
24559                     }
24560                 ]
24561             },
24562             "V4L2_TV_norms": {
24563                 "kind": "enum",
24564                 "values": [
24565                     {
24566                         "desc": "none",
24567                         "name": "none",
24568                         "value": "0"
24569                     },
24570                     {
24571                         "desc": "NTSC",
24572                         "name": "NTSC",
24573                         "value": "45056"
24574                     },
24575                     {
24576                         "desc": "NTSC-M",
24577                         "name": "NTSC-M",
24578                         "value": "4096"
24579                     },
24580                     {
24581                         "desc": "NTSC-M-JP",
24582                         "name": "NTSC-M-JP",
24583                         "value": "8192"
24584                     },
24585                     {
24586                         "desc": "NTSC-M-KR",
24587                         "name": "NTSC-M-KR",
24588                         "value": "32768"
24589                     },
24590                     {
24591                         "desc": "NTSC-443",
24592                         "name": "NTSC-443",
24593                         "value": "16384"
24594                     },
24595                     {
24596                         "desc": "PAL",
24597                         "name": "PAL",
24598                         "value": "255"
24599                     },
24600                     {
24601                         "desc": "PAL-BG",
24602                         "name": "PAL-BG",
24603                         "value": "7"
24604                     },
24605                     {
24606                         "desc": "PAL-B",
24607                         "name": "PAL-B",
24608                         "value": "1"
24609                     },
24610                     {
24611                         "desc": "PAL-B1",
24612                         "name": "PAL-B1",
24613                         "value": "2"
24614                     },
24615                     {
24616                         "desc": "PAL-G",
24617                         "name": "PAL-G",
24618                         "value": "4"
24619                     },
24620                     {
24621                         "desc": "PAL-H",
24622                         "name": "PAL-H",
24623                         "value": "8"
24624                     },
24625                     {
24626                         "desc": "PAL-I",
24627                         "name": "PAL-I",
24628                         "value": "16"
24629                     },
24630                     {
24631                         "desc": "PAL-DK",
24632                         "name": "PAL-DK",
24633                         "value": "224"
24634                     },
24635                     {
24636                         "desc": "PAL-D",
24637                         "name": "PAL-D",
24638                         "value": "32"
24639                     },
24640                     {
24641                         "desc": "PAL-D1",
24642                         "name": "PAL-D1",
24643                         "value": "64"
24644                     },
24645                     {
24646                         "desc": "PAL-K",
24647                         "name": "PAL-K",
24648                         "value": "128"
24649                     },
24650                     {
24651                         "desc": "PAL-M",
24652                         "name": "PAL-M",
24653                         "value": "256"
24654                     },
24655                     {
24656                         "desc": "PAL-N",
24657                         "name": "PAL-N",
24658                         "value": "512"
24659                     },
24660                     {
24661                         "desc": "PAL-Nc",
24662                         "name": "PAL-Nc",
24663                         "value": "1024"
24664                     },
24665                     {
24666                         "desc": "PAL-60",
24667                         "name": "PAL-60",
24668                         "value": "2048"
24669                     },
24670                     {
24671                         "desc": "SECAM",
24672                         "name": "SECAM",
24673                         "value": "16711680"
24674                     },
24675                     {
24676                         "desc": "SECAM-B",
24677                         "name": "SECAM-B",
24678                         "value": "65536"
24679                     },
24680                     {
24681                         "desc": "SECAM-G",
24682                         "name": "SECAM-G",
24683                         "value": "262144"
24684                     },
24685                     {
24686                         "desc": "SECAM-H",
24687                         "name": "SECAM-H",
24688                         "value": "524288"
24689                     },
24690                     {
24691                         "desc": "SECAM-DK",
24692                         "name": "SECAM-DK",
24693                         "value": "3276800"
24694                     },
24695                     {
24696                         "desc": "SECAM-D",
24697                         "name": "SECAM-D",
24698                         "value": "131072"
24699                     },
24700                     {
24701                         "desc": "SECAM-K",
24702                         "name": "SECAM-K",
24703                         "value": "1048576"
24704                     },
24705                     {
24706                         "desc": "SECAM-K1",
24707                         "name": "SECAM-K1",
24708                         "value": "2097152"
24709                     },
24710                     {
24711                         "desc": "SECAM-L",
24712                         "name": "SECAM-L",
24713                         "value": "4194304"
24714                     },
24715                     {
24716                         "desc": "SECAM-Lc",
24717                         "name": "SECAM-Lc",
24718                         "value": "8388608"
24719                     }
24720                 ]
24721             }
24722         },
24723         "package": "GStreamer Good Plug-ins",
24724         "source": "gst-plugins-good",
24725         "tracers": {},
24726         "url": "Unknown package origin"
24727     },
24728     "videobox": {
24729         "description": "resizes a video by adding borders or cropping",
24730         "elements": {
24731             "videobox": {
24732                 "author": "Wim Taymans <wim@fluendo.com>",
24733                 "description": "Resizes a video by adding borders or cropping",
24734                 "hierarchy": [
24735                     "GstVideoBox",
24736                     "GstVideoFilter",
24737                     "GstBaseTransform",
24738                     "GstElement",
24739                     "GstObject",
24740                     "GInitiallyUnowned",
24741                     "GObject"
24742                 ],
24743                 "klass": "Filter/Effect/Video",
24744                 "long-name": "Video box filter",
24745                 "pad-templates": {
24746                     "sink": {
24747                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, xRGB, BGRx, xBGR, RGBx, RGB, BGR, Y444, Y42B, YUY2, YVYU, UYVY, I420, YV12, Y41B, GRAY8, GRAY16_BE, GRAY16_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
24748                         "direction": "sink",
24749                         "presence": "always"
24750                     },
24751                     "src": {
24752                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, xRGB, BGRx, xBGR, RGBx, RGB, BGR, Y444, Y42B, YUY2, YVYU, UYVY, I420, YV12, Y41B, GRAY8, GRAY16_BE, GRAY16_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
24753                         "direction": "src",
24754                         "presence": "always"
24755                     }
24756                 },
24757                 "properties": {
24758                     "alpha": {
24759                         "blurb": "Alpha value picture",
24760                         "conditionally-available": false,
24761                         "construct": false,
24762                         "construct-only": false,
24763                         "controllable": true,
24764                         "default": "1",
24765                         "max": "1",
24766                         "min": "0",
24767                         "mutable": "null",
24768                         "readable": true,
24769                         "type": "gdouble",
24770                         "writable": true
24771                     },
24772                     "autocrop": {
24773                         "blurb": "Auto crop",
24774                         "conditionally-available": false,
24775                         "construct": false,
24776                         "construct-only": false,
24777                         "controllable": false,
24778                         "default": "false",
24779                         "mutable": "null",
24780                         "readable": true,
24781                         "type": "gboolean",
24782                         "writable": true
24783                     },
24784                     "border-alpha": {
24785                         "blurb": "Alpha value of the border",
24786                         "conditionally-available": false,
24787                         "construct": false,
24788                         "construct-only": false,
24789                         "controllable": true,
24790                         "default": "1",
24791                         "max": "1",
24792                         "min": "0",
24793                         "mutable": "null",
24794                         "readable": true,
24795                         "type": "gdouble",
24796                         "writable": true
24797                     },
24798                     "bottom": {
24799                         "blurb": "Pixels to box at bottom (<0 = add a border)",
24800                         "conditionally-available": false,
24801                         "construct": false,
24802                         "construct-only": false,
24803                         "controllable": true,
24804                         "default": "0",
24805                         "max": "2147483647",
24806                         "min": "-2147483648",
24807                         "mutable": "null",
24808                         "readable": true,
24809                         "type": "gint",
24810                         "writable": true
24811                     },
24812                     "fill": {
24813                         "blurb": "How to fill the borders",
24814                         "conditionally-available": false,
24815                         "construct": false,
24816                         "construct-only": false,
24817                         "controllable": true,
24818                         "default": "black (0)",
24819                         "mutable": "null",
24820                         "readable": true,
24821                         "type": "GstVideoBoxFill",
24822                         "writable": true
24823                     },
24824                     "left": {
24825                         "blurb": "Pixels to box at left (<0  = add a border)",
24826                         "conditionally-available": false,
24827                         "construct": false,
24828                         "construct-only": false,
24829                         "controllable": true,
24830                         "default": "0",
24831                         "max": "2147483647",
24832                         "min": "-2147483648",
24833                         "mutable": "null",
24834                         "readable": true,
24835                         "type": "gint",
24836                         "writable": true
24837                     },
24838                     "right": {
24839                         "blurb": "Pixels to box at right (<0 = add a border)",
24840                         "conditionally-available": false,
24841                         "construct": false,
24842                         "construct-only": false,
24843                         "controllable": true,
24844                         "default": "0",
24845                         "max": "2147483647",
24846                         "min": "-2147483648",
24847                         "mutable": "null",
24848                         "readable": true,
24849                         "type": "gint",
24850                         "writable": true
24851                     },
24852                     "top": {
24853                         "blurb": "Pixels to box at top (<0 = add a border)",
24854                         "conditionally-available": false,
24855                         "construct": false,
24856                         "construct-only": false,
24857                         "controllable": true,
24858                         "default": "0",
24859                         "max": "2147483647",
24860                         "min": "-2147483648",
24861                         "mutable": "null",
24862                         "readable": true,
24863                         "type": "gint",
24864                         "writable": true
24865                     }
24866                 },
24867                 "rank": "none"
24868             }
24869         },
24870         "filename": "gstvideobox",
24871         "license": "LGPL",
24872         "other-types": {
24873             "GstVideoBoxFill": {
24874                 "kind": "enum",
24875                 "values": [
24876                     {
24877                         "desc": "Black",
24878                         "name": "black",
24879                         "value": "0"
24880                     },
24881                     {
24882                         "desc": "Green",
24883                         "name": "green",
24884                         "value": "1"
24885                     },
24886                     {
24887                         "desc": "Blue",
24888                         "name": "blue",
24889                         "value": "2"
24890                     },
24891                     {
24892                         "desc": "Red",
24893                         "name": "red",
24894                         "value": "3"
24895                     },
24896                     {
24897                         "desc": "Yellow",
24898                         "name": "yellow",
24899                         "value": "4"
24900                     },
24901                     {
24902                         "desc": "White",
24903                         "name": "white",
24904                         "value": "5"
24905                     }
24906                 ]
24907             }
24908         },
24909         "package": "GStreamer Good Plug-ins",
24910         "source": "gst-plugins-good",
24911         "tracers": {},
24912         "url": "Unknown package origin"
24913     },
24914     "videocrop": {
24915         "description": "Crops video into a user-defined region",
24916         "elements": {
24917             "aspectratiocrop": {
24918                 "author": "Thijs Vermeir <thijsvermeir@gmail.com>",
24919                 "description": "Crops video into a user-defined aspect-ratio",
24920                 "hierarchy": [
24921                     "GstAspectRatioCrop",
24922                     "GstBin",
24923                     "GstElement",
24924                     "GstObject",
24925                     "GInitiallyUnowned",
24926                     "GObject"
24927                 ],
24928                 "interfaces": [
24929                     "GstChildProxy"
24930                 ],
24931                 "klass": "Filter/Effect/Video",
24932                 "long-name": "aspectratiocrop",
24933                 "pad-templates": {
24934                     "sink": {
24935                         "caps": "video/x-raw:\n         format: { RGB, BGR, RGB16, RGB15, RGBx, xRGB, BGRx, xBGR, RGBA, ARGB, BGRA, ABGR, GRAY8, GRAY16_LE, GRAY16_BE, AYUV, YVYU, YUY2, UYVY, I420, A420, YV12, Y444, Y42B, Y41B, I420_10BE, A420_10BE, Y444_10BE, A444_10BE, I422_10BE, A422_10BE, I420_10LE, A420_10LE, Y444_10LE, A444_10LE, I422_10LE, A422_10LE, I420_12BE, Y444_12BE, I422_12BE, I420_12LE, Y444_12LE, I422_12LE, GBR, GBR_10BE, GBR_10LE, GBR_12BE, GBR_12LE, GBRA, GBRA_10BE, GBRA_10LE, GBRA_12BE, GBRA_12LE, NV12, NV21 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(ANY):\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
24936                         "direction": "sink",
24937                         "presence": "always"
24938                     },
24939                     "src": {
24940                         "caps": "video/x-raw:\n         format: { RGB, BGR, RGB16, RGB15, RGBx, xRGB, BGRx, xBGR, RGBA, ARGB, BGRA, ABGR, GRAY8, GRAY16_LE, GRAY16_BE, AYUV, YVYU, YUY2, UYVY, I420, A420, YV12, Y444, Y42B, Y41B, I420_10BE, A420_10BE, Y444_10BE, A444_10BE, I422_10BE, A422_10BE, I420_10LE, A420_10LE, Y444_10LE, A444_10LE, I422_10LE, A422_10LE, I420_12BE, Y444_12BE, I422_12BE, I420_12LE, Y444_12LE, I422_12LE, GBR, GBR_10BE, GBR_10LE, GBR_12BE, GBR_12LE, GBRA, GBRA_10BE, GBRA_10LE, GBRA_12BE, GBRA_12LE, NV12, NV21 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(ANY):\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
24941                         "direction": "src",
24942                         "presence": "always"
24943                     }
24944                 },
24945                 "properties": {
24946                     "aspect-ratio": {
24947                         "blurb": "Target aspect-ratio of video",
24948                         "conditionally-available": false,
24949                         "construct": false,
24950                         "construct-only": false,
24951                         "controllable": false,
24952                         "default": "0/1",
24953                         "max": "2147483647/1",
24954                         "min": "0/1",
24955                         "mutable": "null",
24956                         "readable": true,
24957                         "type": "GstFraction",
24958                         "writable": true
24959                     }
24960                 },
24961                 "rank": "none"
24962             },
24963             "videocrop": {
24964                 "author": "Tim-Philipp Müller <tim centricular net>",
24965                 "description": "Crops video into a user-defined region",
24966                 "hierarchy": [
24967                     "GstVideoCrop",
24968                     "GstVideoFilter",
24969                     "GstBaseTransform",
24970                     "GstElement",
24971                     "GstObject",
24972                     "GInitiallyUnowned",
24973                     "GObject"
24974                 ],
24975                 "klass": "Filter/Effect/Video",
24976                 "long-name": "Crop",
24977                 "pad-templates": {
24978                     "sink": {
24979                         "caps": "video/x-raw:\n         format: { RGB, BGR, RGB16, RGB15, RGBx, xRGB, BGRx, xBGR, RGBA, ARGB, BGRA, ABGR, GRAY8, GRAY16_LE, GRAY16_BE, AYUV, YVYU, YUY2, UYVY, I420, A420, YV12, Y444, Y42B, Y41B, I420_10BE, A420_10BE, Y444_10BE, A444_10BE, I422_10BE, A422_10BE, I420_10LE, A420_10LE, Y444_10LE, A444_10LE, I422_10LE, A422_10LE, I420_12BE, Y444_12BE, I422_12BE, I420_12LE, Y444_12LE, I422_12LE, GBR, GBR_10BE, GBR_10LE, GBR_12BE, GBR_12LE, GBRA, GBRA_10BE, GBRA_10LE, GBRA_12BE, GBRA_12LE, NV12, NV21 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(ANY):\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
24980                         "direction": "sink",
24981                         "presence": "always"
24982                     },
24983                     "src": {
24984                         "caps": "video/x-raw:\n         format: { RGB, BGR, RGB16, RGB15, RGBx, xRGB, BGRx, xBGR, RGBA, ARGB, BGRA, ABGR, GRAY8, GRAY16_LE, GRAY16_BE, AYUV, YVYU, YUY2, UYVY, I420, A420, YV12, Y444, Y42B, Y41B, I420_10BE, A420_10BE, Y444_10BE, A444_10BE, I422_10BE, A422_10BE, I420_10LE, A420_10LE, Y444_10LE, A444_10LE, I422_10LE, A422_10LE, I420_12BE, Y444_12BE, I422_12BE, I420_12LE, Y444_12LE, I422_12LE, GBR, GBR_10BE, GBR_10LE, GBR_12BE, GBR_12LE, GBRA, GBRA_10BE, GBRA_10LE, GBRA_12BE, GBRA_12LE, NV12, NV21 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(ANY):\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
24985                         "direction": "src",
24986                         "presence": "always"
24987                     }
24988                 },
24989                 "properties": {
24990                     "bottom": {
24991                         "blurb": "Pixels to crop at bottom (-1 to auto-crop)",
24992                         "conditionally-available": false,
24993                         "construct": false,
24994                         "construct-only": false,
24995                         "controllable": true,
24996                         "default": "0",
24997                         "max": "2147483647",
24998                         "min": "-1",
24999                         "mutable": "playing",
25000                         "readable": true,
25001                         "type": "gint",
25002                         "writable": true
25003                     },
25004                     "left": {
25005                         "blurb": "Pixels to crop at left (-1 to auto-crop)",
25006                         "conditionally-available": false,
25007                         "construct": false,
25008                         "construct-only": false,
25009                         "controllable": true,
25010                         "default": "0",
25011                         "max": "2147483647",
25012                         "min": "-1",
25013                         "mutable": "playing",
25014                         "readable": true,
25015                         "type": "gint",
25016                         "writable": true
25017                     },
25018                     "right": {
25019                         "blurb": "Pixels to crop at right (-1 to auto-crop)",
25020                         "conditionally-available": false,
25021                         "construct": false,
25022                         "construct-only": false,
25023                         "controllable": true,
25024                         "default": "0",
25025                         "max": "2147483647",
25026                         "min": "-1",
25027                         "mutable": "playing",
25028                         "readable": true,
25029                         "type": "gint",
25030                         "writable": true
25031                     },
25032                     "top": {
25033                         "blurb": "Pixels to crop at top (-1 to auto-crop)",
25034                         "conditionally-available": false,
25035                         "construct": false,
25036                         "construct-only": false,
25037                         "controllable": true,
25038                         "default": "0",
25039                         "max": "2147483647",
25040                         "min": "-1",
25041                         "mutable": "playing",
25042                         "readable": true,
25043                         "type": "gint",
25044                         "writable": true
25045                     }
25046                 },
25047                 "rank": "none"
25048             }
25049         },
25050         "filename": "gstvideocrop",
25051         "license": "LGPL",
25052         "other-types": {},
25053         "package": "GStreamer Good Plug-ins",
25054         "source": "gst-plugins-good",
25055         "tracers": {},
25056         "url": "Unknown package origin"
25057     },
25058     "videofilter": {
25059         "description": "Video filters plugin",
25060         "elements": {
25061             "gamma": {
25062                 "author": "Arwed v. Merkatz <v.merkatz@gmx.net",
25063                 "description": "Adjusts gamma on a video stream",
25064                 "hierarchy": [
25065                     "GstGamma",
25066                     "GstVideoFilter",
25067                     "GstBaseTransform",
25068                     "GstElement",
25069                     "GstObject",
25070                     "GInitiallyUnowned",
25071                     "GObject"
25072                 ],
25073                 "klass": "Filter/Effect/Video",
25074                 "long-name": "Video gamma correction",
25075                 "pad-templates": {
25076                     "sink": {
25077                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, Y42B, NV12, NV21, YUY2, UYVY, YVYU, I420, YV12, IYUV, Y41B }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25078                         "direction": "sink",
25079                         "presence": "always"
25080                     },
25081                     "src": {
25082                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, Y42B, NV12, NV21, YUY2, UYVY, YVYU, I420, YV12, IYUV, Y41B }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25083                         "direction": "src",
25084                         "presence": "always"
25085                     }
25086                 },
25087                 "properties": {
25088                     "gamma": {
25089                         "blurb": "gamma",
25090                         "conditionally-available": false,
25091                         "construct": false,
25092                         "construct-only": false,
25093                         "controllable": true,
25094                         "default": "1",
25095                         "max": "10",
25096                         "min": "0.01",
25097                         "mutable": "null",
25098                         "readable": true,
25099                         "type": "gdouble",
25100                         "writable": true
25101                     }
25102                 },
25103                 "rank": "none"
25104             },
25105             "videobalance": {
25106                 "author": "David Schleef <ds@schleef.org>",
25107                 "description": "Adjusts brightness, contrast, hue, saturation on a video stream",
25108                 "hierarchy": [
25109                     "GstVideoBalance",
25110                     "GstVideoFilter",
25111                     "GstBaseTransform",
25112                     "GstElement",
25113                     "GstObject",
25114                     "GInitiallyUnowned",
25115                     "GObject"
25116                 ],
25117                 "interfaces": [
25118                     "GstColorBalance"
25119                 ],
25120                 "klass": "Filter/Effect/Video",
25121                 "long-name": "Video balance",
25122                 "pad-templates": {
25123                     "sink": {
25124                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, Y42B, YUY2, UYVY, YVYU, I420, YV12, IYUV, Y41B, NV12, NV21 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(ANY):\n",
25125                         "direction": "sink",
25126                         "presence": "always"
25127                     },
25128                     "src": {
25129                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, Y42B, YUY2, UYVY, YVYU, I420, YV12, IYUV, Y41B, NV12, NV21 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(ANY):\n",
25130                         "direction": "src",
25131                         "presence": "always"
25132                     }
25133                 },
25134                 "properties": {
25135                     "brightness": {
25136                         "blurb": "brightness",
25137                         "conditionally-available": false,
25138                         "construct": false,
25139                         "construct-only": false,
25140                         "controllable": true,
25141                         "default": "0",
25142                         "max": "1",
25143                         "min": "-1",
25144                         "mutable": "null",
25145                         "readable": true,
25146                         "type": "gdouble",
25147                         "writable": true
25148                     },
25149                     "contrast": {
25150                         "blurb": "contrast",
25151                         "conditionally-available": false,
25152                         "construct": false,
25153                         "construct-only": false,
25154                         "controllable": true,
25155                         "default": "1",
25156                         "max": "2",
25157                         "min": "0",
25158                         "mutable": "null",
25159                         "readable": true,
25160                         "type": "gdouble",
25161                         "writable": true
25162                     },
25163                     "hue": {
25164                         "blurb": "hue",
25165                         "conditionally-available": false,
25166                         "construct": false,
25167                         "construct-only": false,
25168                         "controllable": true,
25169                         "default": "0",
25170                         "max": "1",
25171                         "min": "-1",
25172                         "mutable": "null",
25173                         "readable": true,
25174                         "type": "gdouble",
25175                         "writable": true
25176                     },
25177                     "saturation": {
25178                         "blurb": "saturation",
25179                         "conditionally-available": false,
25180                         "construct": false,
25181                         "construct-only": false,
25182                         "controllable": true,
25183                         "default": "1",
25184                         "max": "2",
25185                         "min": "0",
25186                         "mutable": "null",
25187                         "readable": true,
25188                         "type": "gdouble",
25189                         "writable": true
25190                     }
25191                 },
25192                 "rank": "none"
25193             },
25194             "videoflip": {
25195                 "author": "David Schleef <ds@schleef.org>",
25196                 "description": "Flips and rotates video",
25197                 "hierarchy": [
25198                     "GstVideoFlip",
25199                     "GstVideoFilter",
25200                     "GstBaseTransform",
25201                     "GstElement",
25202                     "GstObject",
25203                     "GInitiallyUnowned",
25204                     "GObject"
25205                 ],
25206                 "interfaces": [
25207                     "GstVideoDirection"
25208                 ],
25209                 "klass": "Filter/Effect/Video",
25210                 "long-name": "Video flipper",
25211                 "pad-templates": {
25212                     "sink": {
25213                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, I420, YV12, IYUV, YUY2, UYVY, YVYU, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25214                         "direction": "sink",
25215                         "presence": "always"
25216                     },
25217                     "src": {
25218                         "caps": "video/x-raw:\n         format: { AYUV, ARGB, BGRA, ABGR, RGBA, Y444, xRGB, RGBx, xBGR, BGRx, RGB, BGR, I420, YV12, IYUV, YUY2, UYVY, YVYU, NV12, NV21, GRAY8, GRAY16_BE, GRAY16_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25219                         "direction": "src",
25220                         "presence": "always"
25221                     }
25222                 },
25223                 "properties": {
25224                     "method": {
25225                         "blurb": "method (deprecated, use video-direction instead)",
25226                         "conditionally-available": false,
25227                         "construct": true,
25228                         "construct-only": false,
25229                         "controllable": true,
25230                         "default": "none (0)",
25231                         "mutable": "playing",
25232                         "readable": true,
25233                         "type": "GstVideoFlipMethod",
25234                         "writable": true
25235                     }
25236                 },
25237                 "rank": "none"
25238             },
25239             "videomedian": {
25240                 "author": "Wim Taymans <wim.taymans@gmail.com>",
25241                 "description": "Apply a median filter to an image",
25242                 "hierarchy": [
25243                     "GstVideoMedian",
25244                     "GstVideoFilter",
25245                     "GstBaseTransform",
25246                     "GstElement",
25247                     "GstObject",
25248                     "GInitiallyUnowned",
25249                     "GObject"
25250                 ],
25251                 "klass": "Filter/Effect/Video",
25252                 "long-name": "Median effect",
25253                 "pad-templates": {
25254                     "sink": {
25255                         "caps": "video/x-raw:\n         format: { I420, YV12 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25256                         "direction": "sink",
25257                         "presence": "always"
25258                     },
25259                     "src": {
25260                         "caps": "video/x-raw:\n         format: { I420, YV12 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25261                         "direction": "src",
25262                         "presence": "always"
25263                     }
25264                 },
25265                 "properties": {
25266                     "filtersize": {
25267                         "blurb": "The size of the filter",
25268                         "conditionally-available": false,
25269                         "construct": false,
25270                         "construct-only": false,
25271                         "controllable": false,
25272                         "default": "5 (5)",
25273                         "mutable": "null",
25274                         "readable": true,
25275                         "type": "GstVideoMedianSize",
25276                         "writable": true
25277                     },
25278                     "lum-only": {
25279                         "blurb": "Only apply filter on luminance",
25280                         "conditionally-available": false,
25281                         "construct": false,
25282                         "construct-only": false,
25283                         "controllable": false,
25284                         "default": "true",
25285                         "mutable": "null",
25286                         "readable": true,
25287                         "type": "gboolean",
25288                         "writable": true
25289                     }
25290                 },
25291                 "rank": "none"
25292             }
25293         },
25294         "filename": "gstvideofilter",
25295         "license": "LGPL",
25296         "other-types": {
25297             "GstVideoFlipMethod": {
25298                 "kind": "enum",
25299                 "values": [
25300                     {
25301                         "desc": "Identity (no rotation)",
25302                         "name": "none",
25303                         "value": "0"
25304                     },
25305                     {
25306                         "desc": "Rotate clockwise 90 degrees",
25307                         "name": "clockwise",
25308                         "value": "1"
25309                     },
25310                     {
25311                         "desc": "Rotate 180 degrees",
25312                         "name": "rotate-180",
25313                         "value": "2"
25314                     },
25315                     {
25316                         "desc": "Rotate counter-clockwise 90 degrees",
25317                         "name": "counterclockwise",
25318                         "value": "3"
25319                     },
25320                     {
25321                         "desc": "Flip horizontally",
25322                         "name": "horizontal-flip",
25323                         "value": "4"
25324                     },
25325                     {
25326                         "desc": "Flip vertically",
25327                         "name": "vertical-flip",
25328                         "value": "5"
25329                     },
25330                     {
25331                         "desc": "Flip across upper left/lower right diagonal",
25332                         "name": "upper-left-diagonal",
25333                         "value": "6"
25334                     },
25335                     {
25336                         "desc": "Flip across upper right/lower left diagonal",
25337                         "name": "upper-right-diagonal",
25338                         "value": "7"
25339                     },
25340                     {
25341                         "desc": "Select flip method based on image-orientation tag",
25342                         "name": "automatic",
25343                         "value": "8"
25344                     }
25345                 ]
25346             },
25347             "GstVideoMedianSize": {
25348                 "kind": "enum",
25349                 "values": [
25350                     {
25351                         "desc": "Median of 5 neighbour pixels",
25352                         "name": "5",
25353                         "value": "5"
25354                     },
25355                     {
25356                         "desc": "Median of 9 neighbour pixels",
25357                         "name": "9",
25358                         "value": "9"
25359                     }
25360                 ]
25361             }
25362         },
25363         "package": "GStreamer Good Plug-ins",
25364         "source": "gst-plugins-good",
25365         "tracers": {},
25366         "url": "Unknown package origin"
25367     },
25368     "videomixer": {
25369         "description": "Video mixer",
25370         "elements": {
25371             "videomixer": {
25372                 "author": "Wim Taymans <wim@fluendo.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25373                 "description": "Deprecated by compositor. Mix multiple video streams",
25374                 "hierarchy": [
25375                     "GstVideoMixer2",
25376                     "GstElement",
25377                     "GstObject",
25378                     "GInitiallyUnowned",
25379                     "GObject"
25380                 ],
25381                 "interfaces": [
25382                     "GstChildProxy"
25383                 ],
25384                 "klass": "Filter/Editor/Video/Compositor",
25385                 "long-name": "Video mixer 2",
25386                 "pad-templates": {
25387                     "sink_%%u": {
25388                         "caps": "video/x-raw:\n         format: { AYUV, BGRA, ARGB, RGBA, ABGR, Y444, Y42B, YUY2, UYVY, YVYU, I420, YV12, NV12, NV21, Y41B, RGB, BGR, xRGB, xBGR, RGBx, BGRx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25389                         "direction": "sink",
25390                         "presence": "request"
25391                     },
25392                     "src": {
25393                         "caps": "video/x-raw:\n         format: { AYUV, BGRA, ARGB, RGBA, ABGR, Y444, Y42B, YUY2, UYVY, YVYU, I420, YV12, NV12, NV21, Y41B, RGB, BGR, xRGB, xBGR, RGBx, BGRx }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25394                         "direction": "src",
25395                         "presence": "always"
25396                     }
25397                 },
25398                 "properties": {
25399                     "background": {
25400                         "blurb": "Background type",
25401                         "conditionally-available": false,
25402                         "construct": false,
25403                         "construct-only": false,
25404                         "controllable": false,
25405                         "default": "checker (0)",
25406                         "mutable": "null",
25407                         "readable": true,
25408                         "type": "GstVideoMixer2Background",
25409                         "writable": true
25410                     }
25411                 },
25412                 "rank": "primary"
25413             }
25414         },
25415         "filename": "gstvideomixer",
25416         "license": "LGPL",
25417         "other-types": {
25418             "GstVideoMixer2Background": {
25419                 "kind": "enum",
25420                 "values": [
25421                     {
25422                         "desc": "Checker pattern",
25423                         "name": "checker",
25424                         "value": "0"
25425                     },
25426                     {
25427                         "desc": "Black",
25428                         "name": "black",
25429                         "value": "1"
25430                     },
25431                     {
25432                         "desc": "White",
25433                         "name": "white",
25434                         "value": "2"
25435                     },
25436                     {
25437                         "desc": "Transparent Background to enable further mixing",
25438                         "name": "transparent",
25439                         "value": "3"
25440                     }
25441                 ]
25442             }
25443         },
25444         "package": "GStreamer Good Plug-ins",
25445         "source": "gst-plugins-good",
25446         "tracers": {},
25447         "url": "Unknown package origin"
25448     },
25449     "vpx": {
25450         "description": "VP8 plugin",
25451         "elements": {
25452             "vp8dec": {
25453                 "author": "David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25454                 "description": "Decode VP8 video streams",
25455                 "hierarchy": [
25456                     "GstVP8Dec",
25457                     "GstVPXDec",
25458                     "GstVideoDecoder",
25459                     "GstElement",
25460                     "GstObject",
25461                     "GInitiallyUnowned",
25462                     "GObject"
25463                 ],
25464                 "klass": "Codec/Decoder/Video",
25465                 "long-name": "On2 VP8 Decoder",
25466                 "pad-templates": {
25467                     "sink": {
25468                         "caps": "video/x-vp8:\n",
25469                         "direction": "sink",
25470                         "presence": "always"
25471                     },
25472                     "src": {
25473                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25474                         "direction": "src",
25475                         "presence": "always"
25476                     }
25477                 },
25478                 "properties": {},
25479                 "rank": "primary"
25480             },
25481             "vp8enc": {
25482                 "author": "David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25483                 "description": "Encode VP8 video streams",
25484                 "hierarchy": [
25485                     "GstVP8Enc",
25486                     "GstVPXEnc",
25487                     "GstVideoEncoder",
25488                     "GstElement",
25489                     "GstObject",
25490                     "GInitiallyUnowned",
25491                     "GObject"
25492                 ],
25493                 "interfaces": [
25494                     "GstPreset",
25495                     "GstTagSetter"
25496                 ],
25497                 "klass": "Codec/Encoder/Video",
25498                 "long-name": "On2 VP8 Encoder",
25499                 "pad-templates": {
25500                     "sink": {
25501                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 16383 ]\n         height: [ 1, 16383 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25502                         "direction": "sink",
25503                         "presence": "always"
25504                     },
25505                     "src": {
25506                         "caps": "video/x-vp8:\n        profile: { (string)0, (string)1, (string)2, (string)3 }\n",
25507                         "direction": "src",
25508                         "presence": "always"
25509                     }
25510                 },
25511                 "properties": {},
25512                 "rank": "primary"
25513             },
25514             "vp9dec": {
25515                 "author": "David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25516                 "description": "Decode VP9 video streams",
25517                 "hierarchy": [
25518                     "GstVP9Dec",
25519                     "GstVPXDec",
25520                     "GstVideoDecoder",
25521                     "GstElement",
25522                     "GstObject",
25523                     "GInitiallyUnowned",
25524                     "GObject"
25525                 ],
25526                 "klass": "Codec/Decoder/Video",
25527                 "long-name": "On2 VP9 Decoder",
25528                 "pad-templates": {
25529                     "sink": {
25530                         "caps": "video/x-vp9:\n",
25531                         "direction": "sink",
25532                         "presence": "always"
25533                     },
25534                     "src": {
25535                         "caps": "video/x-raw:\n         format: { I420, YV12, Y42B, Y444, GBR, I420_10LE, I422_10LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25536                         "direction": "src",
25537                         "presence": "always"
25538                     }
25539                 },
25540                 "properties": {},
25541                 "rank": "primary"
25542             },
25543             "vp9enc": {
25544                 "author": "David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25545                 "description": "Encode VP9 video streams",
25546                 "hierarchy": [
25547                     "GstVP9Enc",
25548                     "GstVPXEnc",
25549                     "GstVideoEncoder",
25550                     "GstElement",
25551                     "GstObject",
25552                     "GInitiallyUnowned",
25553                     "GObject"
25554                 ],
25555                 "interfaces": [
25556                     "GstPreset",
25557                     "GstTagSetter"
25558                 ],
25559                 "klass": "Codec/Encoder/Video",
25560                 "long-name": "On2 VP9 Encoder",
25561                 "pad-templates": {
25562                     "sink": {
25563                         "caps": "video/x-raw:\n         format: { I420, YV12, Y444, I420_10LE, I422_10LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25564                         "direction": "sink",
25565                         "presence": "always"
25566                     },
25567                     "src": {
25568                         "caps": "video/x-vp9:\n        profile: { (string)0, (string)1, (string)2, (string)3 }\n",
25569                         "direction": "src",
25570                         "presence": "always"
25571                     }
25572                 },
25573                 "properties": {
25574                     "aq-mode": {
25575                         "blurb": "Which adaptive quantization mode should be used",
25576                         "conditionally-available": false,
25577                         "construct": false,
25578                         "construct-only": false,
25579                         "controllable": false,
25580                         "default": "off (0)",
25581                         "max": "4",
25582                         "min": "0",
25583                         "mutable": "null",
25584                         "readable": true,
25585                         "type": "GstVPXAQ",
25586                         "writable": true
25587                     },
25588                     "frame-parallel-decoding": {
25589                         "blurb": "Whether encoded bitstream should allow parallel processing of video frames in the decoder (default is on)",
25590                         "conditionally-available": false,
25591                         "construct": false,
25592                         "construct-only": false,
25593                         "controllable": false,
25594                         "default": "true",
25595                         "mutable": "null",
25596                         "readable": true,
25597                         "type": "gboolean",
25598                         "writable": true
25599                     },
25600                     "row-mt": {
25601                         "blurb": "Whether each row should be encoded using multiple threads",
25602                         "conditionally-available": false,
25603                         "construct": false,
25604                         "construct-only": false,
25605                         "controllable": false,
25606                         "default": "false",
25607                         "mutable": "null",
25608                         "readable": true,
25609                         "type": "gboolean",
25610                         "writable": true
25611                     },
25612                     "tile-columns": {
25613                         "blurb": "Number of tile columns, log2",
25614                         "conditionally-available": false,
25615                         "construct": false,
25616                         "construct-only": false,
25617                         "controllable": false,
25618                         "default": "6",
25619                         "max": "6",
25620                         "min": "0",
25621                         "mutable": "null",
25622                         "readable": true,
25623                         "type": "gint",
25624                         "writable": true
25625                     },
25626                     "tile-rows": {
25627                         "blurb": "Number of tile rows, log2",
25628                         "conditionally-available": false,
25629                         "construct": false,
25630                         "construct-only": false,
25631                         "controllable": false,
25632                         "default": "0",
25633                         "max": "2",
25634                         "min": "0",
25635                         "mutable": "null",
25636                         "readable": true,
25637                         "type": "gint",
25638                         "writable": true
25639                     }
25640                 },
25641                 "rank": "primary"
25642             }
25643         },
25644         "filename": "gstvpx",
25645         "license": "LGPL",
25646         "other-types": {
25647             "GstVPXAQ": {
25648                 "kind": "enum",
25649                 "values": [
25650                     {
25651                         "desc": "GST_VPX_AQ_OFF",
25652                         "name": "off",
25653                         "value": "0"
25654                     },
25655                     {
25656                         "desc": "GST_VPX_AQ_VARIANCE",
25657                         "name": "variance",
25658                         "value": "1"
25659                     },
25660                     {
25661                         "desc": "GST_VPX_AQ_COMPLEXITY",
25662                         "name": "complexity",
25663                         "value": "2"
25664                     },
25665                     {
25666                         "desc": "GST_VPX_AQ_CYCLIC_REFRESH",
25667                         "name": "cyclic-refresh",
25668                         "value": "3"
25669                     },
25670                     {
25671                         "desc": "GST_VPX_AQ_EQUATOR360",
25672                         "name": "equator360",
25673                         "value": "4"
25674                     },
25675                     {
25676                         "desc": "GST_VPX_AQ_PERCEPTUAL",
25677                         "name": "perceptual",
25678                         "value": "5"
25679                     },
25680                     {
25681                         "desc": "GST_VPX_AQ_PSNR",
25682                         "name": "psnr",
25683                         "value": "6"
25684                     },
25685                     {
25686                         "desc": "GST_VPX_AQ_LOOKAHEAD",
25687                         "name": "lookahead",
25688                         "value": "7"
25689                     }
25690                 ]
25691             },
25692             "GstVPXDec": {
25693                 "hierarchy": [
25694                     "GstVPXDec",
25695                     "GstVideoDecoder",
25696                     "GstElement",
25697                     "GstObject",
25698                     "GInitiallyUnowned",
25699                     "GObject"
25700                 ],
25701                 "kind": "object",
25702                 "properties": {
25703                     "deblocking-level": {
25704                         "blurb": "Deblocking level",
25705                         "conditionally-available": false,
25706                         "construct": false,
25707                         "construct-only": false,
25708                         "controllable": false,
25709                         "default": "4",
25710                         "max": "16",
25711                         "min": "0",
25712                         "mutable": "null",
25713                         "readable": true,
25714                         "type": "guint",
25715                         "writable": true
25716                     },
25717                     "noise-level": {
25718                         "blurb": "Noise level",
25719                         "conditionally-available": false,
25720                         "construct": false,
25721                         "construct-only": false,
25722                         "controllable": false,
25723                         "default": "0",
25724                         "max": "16",
25725                         "min": "0",
25726                         "mutable": "null",
25727                         "readable": true,
25728                         "type": "guint",
25729                         "writable": true
25730                     },
25731                     "post-processing": {
25732                         "blurb": "Enable post processing",
25733                         "conditionally-available": false,
25734                         "construct": false,
25735                         "construct-only": false,
25736                         "controllable": false,
25737                         "default": "false",
25738                         "mutable": "null",
25739                         "readable": true,
25740                         "type": "gboolean",
25741                         "writable": true
25742                     },
25743                     "post-processing-flags": {
25744                         "blurb": "Flags to control post processing",
25745                         "conditionally-available": false,
25746                         "construct": false,
25747                         "construct-only": false,
25748                         "controllable": false,
25749                         "default": "mfqe+demacroblock+deblock",
25750                         "mutable": "null",
25751                         "readable": true,
25752                         "type": "GstVPXDecPostProcessingFlags",
25753                         "writable": true
25754                     },
25755                     "threads": {
25756                         "blurb": "Maximum number of decoding threads",
25757                         "conditionally-available": false,
25758                         "construct": false,
25759                         "construct-only": false,
25760                         "controllable": false,
25761                         "default": "0",
25762                         "max": "16",
25763                         "min": "0",
25764                         "mutable": "null",
25765                         "readable": true,
25766                         "type": "guint",
25767                         "writable": true
25768                     }
25769                 }
25770             },
25771             "GstVPXDecPostProcessingFlags": {
25772                 "kind": "flags",
25773                 "values": [
25774                     {
25775                         "desc": "Deblock",
25776                         "name": "deblock",
25777                         "value": "0x00000001"
25778                     },
25779                     {
25780                         "desc": "Demacroblock",
25781                         "name": "demacroblock",
25782                         "value": "0x00000002"
25783                     },
25784                     {
25785                         "desc": "Add noise",
25786                         "name": "addnoise",
25787                         "value": "0x00000004"
25788                     },
25789                     {
25790                         "desc": "Multi-frame quality enhancement",
25791                         "name": "mfqe",
25792                         "value": "0x00000008"
25793                     }
25794                 ]
25795             },
25796             "GstVPXEnc": {
25797                 "hierarchy": [
25798                     "GstVPXEnc",
25799                     "GstVideoEncoder",
25800                     "GstElement",
25801                     "GstObject",
25802                     "GInitiallyUnowned",
25803                     "GObject"
25804                 ],
25805                 "interfaces": [
25806                     "GstPreset",
25807                     "GstTagSetter"
25808                 ],
25809                 "kind": "object",
25810                 "properties": {
25811                     "arnr-maxframes": {
25812                         "blurb": "AltRef maximum number of frames",
25813                         "conditionally-available": false,
25814                         "construct": false,
25815                         "construct-only": false,
25816                         "controllable": false,
25817                         "default": "0",
25818                         "max": "15",
25819                         "min": "0",
25820                         "mutable": "null",
25821                         "readable": true,
25822                         "type": "gint",
25823                         "writable": true
25824                     },
25825                     "arnr-strength": {
25826                         "blurb": "AltRef strength",
25827                         "conditionally-available": false,
25828                         "construct": false,
25829                         "construct-only": false,
25830                         "controllable": false,
25831                         "default": "3",
25832                         "max": "6",
25833                         "min": "0",
25834                         "mutable": "null",
25835                         "readable": true,
25836                         "type": "gint",
25837                         "writable": true
25838                     },
25839                     "arnr-type": {
25840                         "blurb": "AltRef type",
25841                         "conditionally-available": false,
25842                         "construct": false,
25843                         "construct-only": false,
25844                         "controllable": false,
25845                         "default": "3",
25846                         "max": "3",
25847                         "min": "1",
25848                         "mutable": "null",
25849                         "readable": true,
25850                         "type": "gint",
25851                         "writable": true
25852                     },
25853                     "auto-alt-ref": {
25854                         "blurb": "Automatically generate AltRef frames",
25855                         "conditionally-available": false,
25856                         "construct": false,
25857                         "construct-only": false,
25858                         "controllable": false,
25859                         "default": "false",
25860                         "mutable": "null",
25861                         "readable": true,
25862                         "type": "gboolean",
25863                         "writable": true
25864                     },
25865                     "bits-per-pixel": {
25866                         "blurb": "Factor to convert number of pixels to bitrate value (only has an effect if target-bitrate=0)",
25867                         "conditionally-available": false,
25868                         "construct": false,
25869                         "construct-only": false,
25870                         "controllable": false,
25871                         "default": "0.0434",
25872                         "max": "3.40282e+38",
25873                         "min": "0",
25874                         "mutable": "null",
25875                         "readable": true,
25876                         "type": "gfloat",
25877                         "writable": true
25878                     },
25879                     "buffer-initial-size": {
25880                         "blurb": "Initial client buffer size (ms)",
25881                         "conditionally-available": false,
25882                         "construct": false,
25883                         "construct-only": false,
25884                         "controllable": false,
25885                         "default": "4000",
25886                         "max": "2147483647",
25887                         "min": "0",
25888                         "mutable": "null",
25889                         "readable": true,
25890                         "type": "gint",
25891                         "writable": true
25892                     },
25893                     "buffer-optimal-size": {
25894                         "blurb": "Optimal client buffer size (ms)",
25895                         "conditionally-available": false,
25896                         "construct": false,
25897                         "construct-only": false,
25898                         "controllable": false,
25899                         "default": "5000",
25900                         "max": "2147483647",
25901                         "min": "0",
25902                         "mutable": "null",
25903                         "readable": true,
25904                         "type": "gint",
25905                         "writable": true
25906                     },
25907                     "buffer-size": {
25908                         "blurb": "Client buffer size (ms)",
25909                         "conditionally-available": false,
25910                         "construct": false,
25911                         "construct-only": false,
25912                         "controllable": false,
25913                         "default": "6000",
25914                         "max": "2147483647",
25915                         "min": "0",
25916                         "mutable": "null",
25917                         "readable": true,
25918                         "type": "gint",
25919                         "writable": true
25920                     },
25921                     "cpu-used": {
25922                         "blurb": "CPU used",
25923                         "conditionally-available": false,
25924                         "construct": false,
25925                         "construct-only": false,
25926                         "controllable": false,
25927                         "default": "0",
25928                         "max": "16",
25929                         "min": "-16",
25930                         "mutable": "null",
25931                         "readable": true,
25932                         "type": "gint",
25933                         "writable": true
25934                     },
25935                     "cq-level": {
25936                         "blurb": "Constrained quality level",
25937                         "conditionally-available": false,
25938                         "construct": false,
25939                         "construct-only": false,
25940                         "controllable": false,
25941                         "default": "10",
25942                         "max": "63",
25943                         "min": "0",
25944                         "mutable": "null",
25945                         "readable": true,
25946                         "type": "gint",
25947                         "writable": true
25948                     },
25949                     "deadline": {
25950                         "blurb": "Deadline per frame (usec, 0=best, 1=realtime)",
25951                         "conditionally-available": false,
25952                         "construct": false,
25953                         "construct-only": false,
25954                         "controllable": false,
25955                         "default": "1000000",
25956                         "max": "9223372036854775807",
25957                         "min": "0",
25958                         "mutable": "null",
25959                         "readable": true,
25960                         "type": "gint64",
25961                         "writable": true
25962                     },
25963                     "dropframe-threshold": {
25964                         "blurb": "Temporal resampling threshold (buf %%)",
25965                         "conditionally-available": false,
25966                         "construct": false,
25967                         "construct-only": false,
25968                         "controllable": false,
25969                         "default": "0",
25970                         "max": "100",
25971                         "min": "0",
25972                         "mutable": "null",
25973                         "readable": true,
25974                         "type": "gint",
25975                         "writable": true
25976                     },
25977                     "end-usage": {
25978                         "blurb": "Rate control mode",
25979                         "conditionally-available": false,
25980                         "construct": false,
25981                         "construct-only": false,
25982                         "controllable": false,
25983                         "default": "vbr (0)",
25984                         "mutable": "null",
25985                         "readable": true,
25986                         "type": "GstVPXEncEndUsage",
25987                         "writable": true
25988                     },
25989                     "error-resilient": {
25990                         "blurb": "Error resilience flags",
25991                         "conditionally-available": false,
25992                         "construct": false,
25993                         "construct-only": false,
25994                         "controllable": false,
25995                         "default": "(none)",
25996                         "mutable": "null",
25997                         "readable": true,
25998                         "type": "GstVPXEncErFlags",
25999                         "writable": true
26000                     },
26001                     "horizontal-scaling-mode": {
26002                         "blurb": "Horizontal scaling mode",
26003                         "conditionally-available": false,
26004                         "construct": false,
26005                         "construct-only": false,
26006                         "controllable": false,
26007                         "default": "normal (0)",
26008                         "mutable": "null",
26009                         "readable": true,
26010                         "type": "GstVPXEncScalingMode",
26011                         "writable": true
26012                     },
26013                     "keyframe-max-dist": {
26014                         "blurb": "Maximum distance between keyframes (number of frames)",
26015                         "conditionally-available": false,
26016                         "construct": false,
26017                         "construct-only": false,
26018                         "controllable": false,
26019                         "default": "128",
26020                         "max": "2147483647",
26021                         "min": "0",
26022                         "mutable": "null",
26023                         "readable": true,
26024                         "type": "gint",
26025                         "writable": true
26026                     },
26027                     "keyframe-mode": {
26028                         "blurb": "Keyframe placement",
26029                         "conditionally-available": false,
26030                         "construct": false,
26031                         "construct-only": false,
26032                         "controllable": false,
26033                         "default": "auto (1)",
26034                         "mutable": "null",
26035                         "readable": true,
26036                         "type": "GstVPXEncKfMode",
26037                         "writable": true
26038                     },
26039                     "lag-in-frames": {
26040                         "blurb": "Maximum number of frames to lag",
26041                         "conditionally-available": false,
26042                         "construct": false,
26043                         "construct-only": false,
26044                         "controllable": false,
26045                         "default": "0",
26046                         "max": "25",
26047                         "min": "0",
26048                         "mutable": "null",
26049                         "readable": true,
26050                         "type": "gint",
26051                         "writable": true
26052                     },
26053                     "max-intra-bitrate": {
26054                         "blurb": "Maximum Intra frame bitrate",
26055                         "conditionally-available": false,
26056                         "construct": false,
26057                         "construct-only": false,
26058                         "controllable": false,
26059                         "default": "0",
26060                         "max": "2147483647",
26061                         "min": "0",
26062                         "mutable": "null",
26063                         "readable": true,
26064                         "type": "gint",
26065                         "writable": true
26066                     },
26067                     "max-quantizer": {
26068                         "blurb": "Maximum Quantizer (worst)",
26069                         "conditionally-available": false,
26070                         "construct": false,
26071                         "construct-only": false,
26072                         "controllable": false,
26073                         "default": "63",
26074                         "max": "63",
26075                         "min": "0",
26076                         "mutable": "null",
26077                         "readable": true,
26078                         "type": "gint",
26079                         "writable": true
26080                     },
26081                     "min-quantizer": {
26082                         "blurb": "Minimum Quantizer (best)",
26083                         "conditionally-available": false,
26084                         "construct": false,
26085                         "construct-only": false,
26086                         "controllable": false,
26087                         "default": "4",
26088                         "max": "63",
26089                         "min": "0",
26090                         "mutable": "null",
26091                         "readable": true,
26092                         "type": "gint",
26093                         "writable": true
26094                     },
26095                     "multipass-cache-file": {
26096                         "blurb": "Multipass cache file. If stream caps reinited, multiple files will be created: file, file.1, file.2, ... and so on.",
26097                         "conditionally-available": false,
26098                         "construct": false,
26099                         "construct-only": false,
26100                         "controllable": false,
26101                         "default": "multipass.cache",
26102                         "mutable": "null",
26103                         "readable": true,
26104                         "type": "gchararray",
26105                         "writable": true
26106                     },
26107                     "multipass-mode": {
26108                         "blurb": "Multipass encode mode",
26109                         "conditionally-available": false,
26110                         "construct": false,
26111                         "construct-only": false,
26112                         "controllable": false,
26113                         "default": "one-pass (0)",
26114                         "mutable": "null",
26115                         "readable": true,
26116                         "type": "GstVPXEncMultipassMode",
26117                         "writable": true
26118                     },
26119                     "noise-sensitivity": {
26120                         "blurb": "Noise sensisivity (frames to blur)",
26121                         "conditionally-available": false,
26122                         "construct": false,
26123                         "construct-only": false,
26124                         "controllable": false,
26125                         "default": "0",
26126                         "max": "6",
26127                         "min": "0",
26128                         "mutable": "null",
26129                         "readable": true,
26130                         "type": "gint",
26131                         "writable": true
26132                     },
26133                     "overshoot": {
26134                         "blurb": "Datarate overshoot (max) target (%%)",
26135                         "conditionally-available": false,
26136                         "construct": false,
26137                         "construct-only": false,
26138                         "controllable": false,
26139                         "default": "100",
26140                         "max": "1000",
26141                         "min": "0",
26142                         "mutable": "null",
26143                         "readable": true,
26144                         "type": "gint",
26145                         "writable": true
26146                     },
26147                     "resize-allowed": {
26148                         "blurb": "Allow spatial resampling",
26149                         "conditionally-available": false,
26150                         "construct": false,
26151                         "construct-only": false,
26152                         "controllable": false,
26153                         "default": "false",
26154                         "mutable": "null",
26155                         "readable": true,
26156                         "type": "gboolean",
26157                         "writable": true
26158                     },
26159                     "resize-down-threshold": {
26160                         "blurb": "Downscale threshold (buf %%)",
26161                         "conditionally-available": false,
26162                         "construct": false,
26163                         "construct-only": false,
26164                         "controllable": false,
26165                         "default": "60",
26166                         "max": "100",
26167                         "min": "0",
26168                         "mutable": "null",
26169                         "readable": true,
26170                         "type": "gint",
26171                         "writable": true
26172                     },
26173                     "resize-up-threshold": {
26174                         "blurb": "Upscale threshold (buf %%)",
26175                         "conditionally-available": false,
26176                         "construct": false,
26177                         "construct-only": false,
26178                         "controllable": false,
26179                         "default": "30",
26180                         "max": "100",
26181                         "min": "0",
26182                         "mutable": "null",
26183                         "readable": true,
26184                         "type": "gint",
26185                         "writable": true
26186                     },
26187                     "sharpness": {
26188                         "blurb": "Filter sharpness",
26189                         "conditionally-available": false,
26190                         "construct": false,
26191                         "construct-only": false,
26192                         "controllable": false,
26193                         "default": "0",
26194                         "max": "7",
26195                         "min": "0",
26196                         "mutable": "null",
26197                         "readable": true,
26198                         "type": "gint",
26199                         "writable": true
26200                     },
26201                     "static-threshold": {
26202                         "blurb": "Motion detection threshold. Recommendation is to set 100 for screen/window sharing",
26203                         "conditionally-available": false,
26204                         "construct": false,
26205                         "construct-only": false,
26206                         "controllable": false,
26207                         "default": "1",
26208                         "max": "2147483647",
26209                         "min": "0",
26210                         "mutable": "null",
26211                         "readable": true,
26212                         "type": "gint",
26213                         "writable": true
26214                     },
26215                     "target-bitrate": {
26216                         "blurb": "Target bitrate (in bits/sec) (0: auto - bitrate depends on resolution, see \"bits-per-pixel\" property for more info)",
26217                         "conditionally-available": false,
26218                         "construct": false,
26219                         "construct-only": false,
26220                         "controllable": false,
26221                         "default": "0",
26222                         "max": "2147483647",
26223                         "min": "0",
26224                         "mutable": "null",
26225                         "readable": true,
26226                         "type": "gint",
26227                         "writable": true
26228                     },
26229                     "temporal-scalability-layer-flags": {
26230                         "blurb": "Sequence defining coding layer flags",
26231                         "conditionally-available": false,
26232                         "construct": false,
26233                         "construct-only": false,
26234                         "controllable": false,
26235                         "mutable": "null",
26236                         "readable": true,
26237                         "type": "GstValueArray",
26238                         "writable": true
26239                     },
26240                     "temporal-scalability-layer-id": {
26241                         "blurb": "Sequence defining coding layer membership",
26242                         "conditionally-available": false,
26243                         "construct": false,
26244                         "construct-only": false,
26245                         "controllable": false,
26246                         "mutable": "null",
26247                         "readable": true,
26248                         "type": "GValueArray",
26249                         "writable": true
26250                     },
26251                     "temporal-scalability-layer-sync-flags": {
26252                         "blurb": "Sequence defining coding layer sync flags",
26253                         "conditionally-available": false,
26254                         "construct": false,
26255                         "construct-only": false,
26256                         "controllable": false,
26257                         "mutable": "null",
26258                         "readable": true,
26259                         "type": "GstValueArray",
26260                         "writable": true
26261                     },
26262                     "temporal-scalability-number-layers": {
26263                         "blurb": "Number of coding layers to use",
26264                         "conditionally-available": false,
26265                         "construct": false,
26266                         "construct-only": false,
26267                         "controllable": false,
26268                         "default": "1",
26269                         "max": "5",
26270                         "min": "1",
26271                         "mutable": "null",
26272                         "readable": true,
26273                         "type": "gint",
26274                         "writable": true
26275                     },
26276                     "temporal-scalability-periodicity": {
26277                         "blurb": "Length of sequence that defines layer membership periodicity",
26278                         "conditionally-available": false,
26279                         "construct": false,
26280                         "construct-only": false,
26281                         "controllable": false,
26282                         "default": "0",
26283                         "max": "16",
26284                         "min": "0",
26285                         "mutable": "null",
26286                         "readable": true,
26287                         "type": "gint",
26288                         "writable": true
26289                     },
26290                     "temporal-scalability-rate-decimator": {
26291                         "blurb": "Rate decimation factors for each layer",
26292                         "conditionally-available": false,
26293                         "construct": false,
26294                         "construct-only": false,
26295                         "controllable": false,
26296                         "mutable": "null",
26297                         "readable": true,
26298                         "type": "GValueArray",
26299                         "writable": true
26300                     },
26301                     "temporal-scalability-target-bitrate": {
26302                         "blurb": "Target bitrates (bits/sec) for coding layers (one per layer)",
26303                         "conditionally-available": false,
26304                         "construct": false,
26305                         "construct-only": false,
26306                         "controllable": false,
26307                         "mutable": "null",
26308                         "readable": true,
26309                         "type": "GValueArray",
26310                         "writable": true
26311                     },
26312                     "threads": {
26313                         "blurb": "Number of threads to use",
26314                         "conditionally-available": false,
26315                         "construct": false,
26316                         "construct-only": false,
26317                         "controllable": false,
26318                         "default": "0",
26319                         "max": "64",
26320                         "min": "0",
26321                         "mutable": "null",
26322                         "readable": true,
26323                         "type": "gint",
26324                         "writable": true
26325                     },
26326                     "timebase": {
26327                         "blurb": "Fraction of one second that is the shortest interframe time - normally left as zero which will default to the framerate",
26328                         "conditionally-available": false,
26329                         "construct": false,
26330                         "construct-only": false,
26331                         "controllable": false,
26332                         "default": "0/1",
26333                         "max": "2147483647/1",
26334                         "min": "0/1",
26335                         "mutable": "null",
26336                         "readable": true,
26337                         "type": "GstFraction",
26338                         "writable": true
26339                     },
26340                     "token-partitions": {
26341                         "blurb": "Number of token partitions",
26342                         "conditionally-available": false,
26343                         "construct": false,
26344                         "construct-only": false,
26345                         "controllable": false,
26346                         "default": "1 (0)",
26347                         "mutable": "null",
26348                         "readable": true,
26349                         "type": "GstVPXEncTokenPartitions",
26350                         "writable": true
26351                     },
26352                     "tuning": {
26353                         "blurb": "Tuning",
26354                         "conditionally-available": false,
26355                         "construct": false,
26356                         "construct-only": false,
26357                         "controllable": false,
26358                         "default": "psnr (0)",
26359                         "mutable": "null",
26360                         "readable": true,
26361                         "type": "GstVPXEncTuning",
26362                         "writable": true
26363                     },
26364                     "twopass-vbr-bias": {
26365                         "blurb": "CBR/VBR bias (0=CBR, 100=VBR)",
26366                         "conditionally-available": false,
26367                         "construct": false,
26368                         "construct-only": false,
26369                         "controllable": false,
26370                         "default": "50",
26371                         "max": "100",
26372                         "min": "0",
26373                         "mutable": "null",
26374                         "readable": true,
26375                         "type": "gint",
26376                         "writable": true
26377                     },
26378                     "twopass-vbr-maxsection": {
26379                         "blurb": "GOP maximum bitrate (%% target)",
26380                         "conditionally-available": false,
26381                         "construct": false,
26382                         "construct-only": false,
26383                         "controllable": false,
26384                         "default": "0",
26385                         "max": "2147483647",
26386                         "min": "0",
26387                         "mutable": "null",
26388                         "readable": true,
26389                         "type": "gint",
26390                         "writable": true
26391                     },
26392                     "twopass-vbr-minsection": {
26393                         "blurb": "GOP minimum bitrate (%% target)",
26394                         "conditionally-available": false,
26395                         "construct": false,
26396                         "construct-only": false,
26397                         "controllable": false,
26398                         "default": "0",
26399                         "max": "2147483647",
26400                         "min": "0",
26401                         "mutable": "null",
26402                         "readable": true,
26403                         "type": "gint",
26404                         "writable": true
26405                     },
26406                     "undershoot": {
26407                         "blurb": "Datarate undershoot (min) target (%%)",
26408                         "conditionally-available": false,
26409                         "construct": false,
26410                         "construct-only": false,
26411                         "controllable": false,
26412                         "default": "100",
26413                         "max": "1000",
26414                         "min": "0",
26415                         "mutable": "null",
26416                         "readable": true,
26417                         "type": "gint",
26418                         "writable": true
26419                     },
26420                     "vertical-scaling-mode": {
26421                         "blurb": "Vertical scaling mode",
26422                         "conditionally-available": false,
26423                         "construct": false,
26424                         "construct-only": false,
26425                         "controllable": false,
26426                         "default": "normal (0)",
26427                         "mutable": "null",
26428                         "readable": true,
26429                         "type": "GstVPXEncScalingMode",
26430                         "writable": true
26431                     }
26432                 }
26433             },
26434             "GstVPXEncEndUsage": {
26435                 "kind": "enum",
26436                 "values": [
26437                     {
26438                         "desc": "Variable Bit Rate (VBR) mode",
26439                         "name": "vbr",
26440                         "value": "0"
26441                     },
26442                     {
26443                         "desc": "Constant Bit Rate (CBR) mode",
26444                         "name": "cbr",
26445                         "value": "1"
26446                     },
26447                     {
26448                         "desc": "Constant Quality Mode (CQ) mode",
26449                         "name": "cq",
26450                         "value": "2"
26451                     }
26452                 ]
26453             },
26454             "GstVPXEncErFlags": {
26455                 "kind": "flags",
26456                 "values": [
26457                     {
26458                         "desc": "Default error resilience",
26459                         "name": "default",
26460                         "value": "0x00000001"
26461                     },
26462                     {
26463                         "desc": "Allow partitions to be decoded independently",
26464                         "name": "partitions",
26465                         "value": "0x00000002"
26466                     }
26467                 ]
26468             },
26469             "GstVPXEncKfMode": {
26470                 "kind": "enum",
26471                 "values": [
26472                     {
26473                         "desc": "Determine optimal placement automatically",
26474                         "name": "auto",
26475                         "value": "1"
26476                     },
26477                     {
26478                         "desc": "Don't automatically place keyframes",
26479                         "name": "disabled",
26480                         "value": "0"
26481                     }
26482                 ]
26483             },
26484             "GstVPXEncMultipassMode": {
26485                 "kind": "enum",
26486                 "values": [
26487                     {
26488                         "desc": "One pass encoding (default)",
26489                         "name": "one-pass",
26490                         "value": "0"
26491                     },
26492                     {
26493                         "desc": "First pass of multipass encoding",
26494                         "name": "first-pass",
26495                         "value": "1"
26496                     },
26497                     {
26498                         "desc": "Last pass of multipass encoding",
26499                         "name": "last-pass",
26500                         "value": "2"
26501                     }
26502                 ]
26503             },
26504             "GstVPXEncScalingMode": {
26505                 "kind": "enum",
26506                 "values": [
26507                     {
26508                         "desc": "Normal",
26509                         "name": "normal",
26510                         "value": "0"
26511                     },
26512                     {
26513                         "desc": "4:5",
26514                         "name": "4:5",
26515                         "value": "1"
26516                     },
26517                     {
26518                         "desc": "3:5",
26519                         "name": "3:5",
26520                         "value": "2"
26521                     },
26522                     {
26523                         "desc": "1:2",
26524                         "name": "1:2",
26525                         "value": "3"
26526                     }
26527                 ]
26528             },
26529             "GstVPXEncTokenPartitions": {
26530                 "kind": "enum",
26531                 "values": [
26532                     {
26533                         "desc": "One token partition",
26534                         "name": "1",
26535                         "value": "0"
26536                     },
26537                     {
26538                         "desc": "Two token partitions",
26539                         "name": "2",
26540                         "value": "1"
26541                     },
26542                     {
26543                         "desc": "Four token partitions",
26544                         "name": "4",
26545                         "value": "2"
26546                     },
26547                     {
26548                         "desc": "Eight token partitions",
26549                         "name": "8",
26550                         "value": "3"
26551                     }
26552                 ]
26553             },
26554             "GstVPXEncTuning": {
26555                 "kind": "enum",
26556                 "values": [
26557                     {
26558                         "desc": "Tune for PSNR",
26559                         "name": "psnr",
26560                         "value": "0"
26561                     },
26562                     {
26563                         "desc": "Tune for SSIM",
26564                         "name": "ssim",
26565                         "value": "1"
26566                     }
26567                 ]
26568             }
26569         },
26570         "package": "GStreamer Good Plug-ins",
26571         "source": "gst-plugins-good",
26572         "tracers": {},
26573         "url": "Unknown package origin"
26574     },
26575     "wavenc": {
26576         "description": "Encode raw audio into WAV",
26577         "elements": {
26578             "wavenc": {
26579                 "author": "Iain Holmes <iain@prettypeople.org>",
26580                 "description": "Encode raw audio into WAV",
26581                 "hierarchy": [
26582                     "GstWavEnc",
26583                     "GstElement",
26584                     "GstObject",
26585                     "GInitiallyUnowned",
26586                     "GObject"
26587                 ],
26588                 "interfaces": [
26589                     "GstTagSetter",
26590                     "GstTocSetter"
26591                 ],
26592                 "klass": "Codec/Muxer/Audio",
26593                 "long-name": "WAV audio muxer",
26594                 "pad-templates": {
26595                     "sink": {
26596                         "caps": "audio/x-raw:\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 65535 ]\n         format: { S32LE, S24LE, S16LE, U8, F32LE, F64LE }\n         layout: interleaved\naudio/x-alaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\naudio/x-mulaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
26597                         "direction": "sink",
26598                         "presence": "always"
26599                     },
26600                     "src": {
26601                         "caps": "audio/x-wav:\naudio/x-rf64:\n",
26602                         "direction": "src",
26603                         "presence": "always"
26604                     }
26605                 },
26606                 "rank": "primary"
26607             }
26608         },
26609         "filename": "gstwavenc",
26610         "license": "LGPL",
26611         "other-types": {},
26612         "package": "GStreamer Good Plug-ins",
26613         "source": "gst-plugins-good",
26614         "tracers": {},
26615         "url": "Unknown package origin"
26616     },
26617     "wavpack": {
26618         "description": "Wavpack lossless/lossy audio format handling",
26619         "elements": {
26620             "wavpackdec": {
26621                 "author": "Arwed v. Merkatz <v.merkatz@gmx.net>, Sebastian Dröge <slomo@circular-chaos.org>",
26622                 "description": "Decodes Wavpack audio data",
26623                 "hierarchy": [
26624                     "GstWavpackDec",
26625                     "GstAudioDecoder",
26626                     "GstElement",
26627                     "GstObject",
26628                     "GInitiallyUnowned",
26629                     "GObject"
26630                 ],
26631                 "klass": "Codec/Decoder/Audio",
26632                 "long-name": "Wavpack audio decoder",
26633                 "pad-templates": {
26634                     "sink": {
26635                         "caps": "audio/x-wavpack:\n          depth: [ 1, 32 ]\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\n         framed: true\n",
26636                         "direction": "sink",
26637                         "presence": "always"
26638                     },
26639                     "src": {
26640                         "caps": "audio/x-raw:\n         format: S8\n         layout: interleaved\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\naudio/x-raw:\n         format: S16LE\n         layout: interleaved\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\naudio/x-raw:\n         format: S32LE\n         layout: interleaved\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\naudio/x-raw:\n         format: F32LE\n         layout: interleaved\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\n",
26641                         "direction": "src",
26642                         "presence": "always"
26643                     }
26644                 },
26645                 "properties": {},
26646                 "rank": "primary"
26647             },
26648             "wavpackenc": {
26649                 "author": "Sebastian Dröge <slomo@circular-chaos.org>",
26650                 "description": "Encodes audio with the Wavpack lossless/lossy audio codec",
26651                 "hierarchy": [
26652                     "GstWavpackEnc",
26653                     "GstAudioEncoder",
26654                     "GstElement",
26655                     "GstObject",
26656                     "GInitiallyUnowned",
26657                     "GObject"
26658                 ],
26659                 "interfaces": [
26660                     "GstPreset"
26661                 ],
26662                 "klass": "Codec/Encoder/Audio",
26663                 "long-name": "Wavpack audio encoder",
26664                 "pad-templates": {
26665                     "sink": {
26666                         "caps": "audio/x-raw:\n         format: S32LE\n         layout: interleaved\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\n",
26667                         "direction": "sink",
26668                         "presence": "always"
26669                     },
26670                     "src": {
26671                         "caps": "audio/x-wavpack:\n          depth: [ 1, 32 ]\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\n         framed: true\n",
26672                         "direction": "src",
26673                         "presence": "always"
26674                     },
26675                     "wvcsrc": {
26676                         "caps": "audio/x-wavpack-correction:\n         framed: true\n",
26677                         "direction": "src",
26678                         "presence": "sometimes"
26679                     }
26680                 },
26681                 "properties": {
26682                     "bitrate": {
26683                         "blurb": "Try to encode with this average bitrate (bits/sec). This enables lossy encoding, values smaller than 24000 disable it again.",
26684                         "conditionally-available": false,
26685                         "construct": false,
26686                         "construct-only": false,
26687                         "controllable": false,
26688                         "default": "0",
26689                         "max": "9600000",
26690                         "min": "0",
26691                         "mutable": "null",
26692                         "readable": true,
26693                         "type": "guint",
26694                         "writable": true
26695                     },
26696                     "bits-per-sample": {
26697                         "blurb": "Try to encode with this amount of bits per sample. This enables lossy encoding, values smaller than 2.0 disable it again.",
26698                         "conditionally-available": false,
26699                         "construct": false,
26700                         "construct-only": false,
26701                         "controllable": false,
26702                         "default": "0",
26703                         "max": "24",
26704                         "min": "0",
26705                         "mutable": "null",
26706                         "readable": true,
26707                         "type": "gdouble",
26708                         "writable": true
26709                     },
26710                     "correction-mode": {
26711                         "blurb": "Use this mode for the correction stream. Only works in lossy mode!",
26712                         "conditionally-available": false,
26713                         "construct": false,
26714                         "construct-only": false,
26715                         "controllable": false,
26716                         "default": "off (0)",
26717                         "mutable": "null",
26718                         "readable": true,
26719                         "type": "GstWavpackEncCorrectionMode",
26720                         "writable": true
26721                     },
26722                     "extra-processing": {
26723                         "blurb": "Use better but slower filters for better compression/quality.",
26724                         "conditionally-available": false,
26725                         "construct": false,
26726                         "construct-only": false,
26727                         "controllable": false,
26728                         "default": "0",
26729                         "max": "6",
26730                         "min": "0",
26731                         "mutable": "null",
26732                         "readable": true,
26733                         "type": "guint",
26734                         "writable": true
26735                     },
26736                     "joint-stereo-mode": {
26737                         "blurb": "Use this joint-stereo mode.",
26738                         "conditionally-available": false,
26739                         "construct": false,
26740                         "construct-only": false,
26741                         "controllable": false,
26742                         "default": "auto (0)",
26743                         "mutable": "null",
26744                         "readable": true,
26745                         "type": "GstWavpackEncJSMode",
26746                         "writable": true
26747                     },
26748                     "md5": {
26749                         "blurb": "Store MD5 hash of raw samples within the file.",
26750                         "conditionally-available": false,
26751                         "construct": false,
26752                         "construct-only": false,
26753                         "controllable": false,
26754                         "default": "false",
26755                         "mutable": "null",
26756                         "readable": true,
26757                         "type": "gboolean",
26758                         "writable": true
26759                     },
26760                     "mode": {
26761                         "blurb": "Speed versus compression tradeoff.",
26762                         "conditionally-available": false,
26763                         "construct": false,
26764                         "construct-only": false,
26765                         "controllable": false,
26766                         "default": "normal (2)",
26767                         "mutable": "null",
26768                         "readable": true,
26769                         "type": "GstWavpackEncMode",
26770                         "writable": true
26771                     }
26772                 },
26773                 "rank": "none",
26774                 "signals": {}
26775             }
26776         },
26777         "filename": "gstwavpack",
26778         "license": "LGPL",
26779         "other-types": {
26780             "GstWavpackEncCorrectionMode": {
26781                 "kind": "enum",
26782                 "values": [
26783                     {
26784                         "desc": "Create no correction file",
26785                         "name": "off",
26786                         "value": "0"
26787                     },
26788                     {
26789                         "desc": "Create correction file",
26790                         "name": "on",
26791                         "value": "1"
26792                     },
26793                     {
26794                         "desc": "Create optimized correction file",
26795                         "name": "optimized",
26796                         "value": "2"
26797                     }
26798                 ]
26799             },
26800             "GstWavpackEncJSMode": {
26801                 "kind": "enum",
26802                 "values": [
26803                     {
26804                         "desc": "auto",
26805                         "name": "auto",
26806                         "value": "0"
26807                     },
26808                     {
26809                         "desc": "left/right",
26810                         "name": "leftright",
26811                         "value": "1"
26812                     },
26813                     {
26814                         "desc": "mid/side",
26815                         "name": "midside",
26816                         "value": "2"
26817                     }
26818                 ]
26819             },
26820             "GstWavpackEncMode": {
26821                 "kind": "enum",
26822                 "values": [
26823                     {
26824                         "desc": "Fast Compression",
26825                         "name": "fast",
26826                         "value": "1"
26827                     },
26828                     {
26829                         "desc": "Normal Compression",
26830                         "name": "normal",
26831                         "value": "2"
26832                     },
26833                     {
26834                         "desc": "High Compression",
26835                         "name": "high",
26836                         "value": "3"
26837                     },
26838                     {
26839                         "desc": "Very High Compression",
26840                         "name": "veryhigh",
26841                         "value": "4"
26842                     }
26843                 ]
26844             }
26845         },
26846         "package": "GStreamer Good Plug-ins",
26847         "source": "gst-plugins-good",
26848         "tracers": {},
26849         "url": "Unknown package origin"
26850     },
26851     "wavparse": {
26852         "description": "Parse a .wav file into raw audio",
26853         "elements": {
26854             "wavparse": {
26855                 "author": "Erik Walthinsen <omega@cse.ogi.edu>",
26856                 "description": "Parse a .wav file into raw audio",
26857                 "hierarchy": [
26858                     "GstWavParse",
26859                     "GstElement",
26860                     "GstObject",
26861                     "GInitiallyUnowned",
26862                     "GObject"
26863                 ],
26864                 "klass": "Codec/Demuxer/Audio",
26865                 "long-name": "WAV audio demuxer",
26866                 "pad-templates": {
26867                     "sink": {
26868                         "caps": "audio/x-wav:\naudio/x-rf64:\n",
26869                         "direction": "sink",
26870                         "presence": "always"
26871                     },
26872                     "src": {
26873                         "caps": "audio/ms-gsm:\naudio/mpeg:\n    mpegversion: 1\n          layer: 3\naudio/mpeg:\n    mpegversion: 1\n          layer: 2\naudio/x-raw:\n         format: { S8, U8, S16LE, U16LE, S24LE, U24LE, S32LE, U32LE }\n         layout: interleaved\naudio/x-vorbis:\naudio/x-ac3:\naudio/x-dts:\naudio/mpeg:\n    mpegversion: 4\naudio/x-alaw:\naudio/x-mulaw:\naudio/x-wms:\n        bitrate: [ 0, 2147483647 ]\n    block_align: [ 1, 2147483647 ]\naudio/x-adpcm:\n         layout: microsoft\n    block_align: [ 1, 2147483647 ]\naudio/x-adpcm:\n         layout: dvi\n    block_align: [ 1, 2147483647 ]\naudio/x-truespeech:\naudio/x-wma:\n     wmaversion: 1\n        bitrate: [ 0, 2147483647 ]\n    block_align: [ 1, 2147483647 ]\naudio/x-wma:\n     wmaversion: 2\n        bitrate: [ 0, 2147483647 ]\n    block_align: [ 1, 2147483647 ]\naudio/x-wma:\n     wmaversion: 3\n        bitrate: [ 0, 2147483647 ]\n    block_align: [ 1, 2147483647 ]\naudio/x-vnd.sony.atrac3:\naudio/x-raw:\n         format: { F32LE, F64LE }\n         layout: interleaved\naudio/x-voxware:\n    voxwaretype: 117\naudio/x-adpcm:\n         layout: dk4\naudio/x-adpcm:\n         layout: dk3\naudio/x-adpcm:\n         layout: dvi\naudio/AMR:\naudio/AMR-WB:\naudio/x-siren:\napplication/x-ogg-avi:\n",
26874                         "direction": "src",
26875                         "presence": "always"
26876                     }
26877                 },
26878                 "properties": {
26879                     "ignore-length": {
26880                         "blurb": "Ignore length from the Wave header",
26881                         "conditionally-available": false,
26882                         "construct": false,
26883                         "construct-only": false,
26884                         "controllable": false,
26885                         "default": "false",
26886                         "mutable": "null",
26887                         "readable": true,
26888                         "type": "gboolean",
26889                         "writable": true
26890                     }
26891                 },
26892                 "rank": "primary"
26893             }
26894         },
26895         "filename": "gstwavparse",
26896         "license": "LGPL",
26897         "other-types": {},
26898         "package": "GStreamer Good Plug-ins",
26899         "source": "gst-plugins-good",
26900         "tracers": {},
26901         "url": "Unknown package origin"
26902     },
26903     "ximagesrc": {
26904         "description": "X11 video input plugin using standard Xlib calls",
26905         "elements": {
26906             "ximagesrc": {
26907                 "author": "Lutz Mueller <lutz@users.sourceforge.net>, Jan Schmidt <thaytan@mad.scientist.com>, Zaheer Merali <zaheerabbas at merali dot org>",
26908                 "description": "Creates a screenshot video stream",
26909                 "hierarchy": [
26910                     "GstXImageSrc",
26911                     "GstPushSrc",
26912                     "GstBaseSrc",
26913                     "GstElement",
26914                     "GstObject",
26915                     "GInitiallyUnowned",
26916                     "GObject"
26917                 ],
26918                 "klass": "Source/Video",
26919                 "long-name": "Ximage video source",
26920                 "pad-templates": {
26921                     "src": {
26922                         "caps": "video/x-raw:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\npixel-aspect-ratio: [ 0/1, 2147483647/1 ]\n",
26923                         "direction": "src",
26924                         "presence": "always"
26925                     }
26926                 },
26927                 "properties": {
26928                     "display-name": {
26929                         "blurb": "X Display Name",
26930                         "conditionally-available": false,
26931                         "construct": false,
26932                         "construct-only": false,
26933                         "controllable": false,
26934                         "default": "NULL",
26935                         "mutable": "null",
26936                         "readable": true,
26937                         "type": "gchararray",
26938                         "writable": true
26939                     },
26940                     "endx": {
26941                         "blurb": "X coordinate of bottom right corner of area to be recorded (0 for bottom right of screen)",
26942                         "conditionally-available": false,
26943                         "construct": false,
26944                         "construct-only": false,
26945                         "controllable": false,
26946                         "default": "0",
26947                         "max": "2147483647",
26948                         "min": "0",
26949                         "mutable": "null",
26950                         "readable": true,
26951                         "type": "guint",
26952                         "writable": true
26953                     },
26954                     "endy": {
26955                         "blurb": "Y coordinate of bottom right corner of area to be recorded (0 for bottom right of screen)",
26956                         "conditionally-available": false,
26957                         "construct": false,
26958                         "construct-only": false,
26959                         "controllable": false,
26960                         "default": "0",
26961                         "max": "2147483647",
26962                         "min": "0",
26963                         "mutable": "null",
26964                         "readable": true,
26965                         "type": "guint",
26966                         "writable": true
26967                     },
26968                     "remote": {
26969                         "blurb": "Whether the display is remote",
26970                         "conditionally-available": false,
26971                         "construct": false,
26972                         "construct-only": false,
26973                         "controllable": false,
26974                         "default": "false",
26975                         "mutable": "null",
26976                         "readable": true,
26977                         "type": "gboolean",
26978                         "writable": true
26979                     },
26980                     "show-pointer": {
26981                         "blurb": "Show mouse pointer (if XFixes extension enabled)",
26982                         "conditionally-available": false,
26983                         "construct": false,
26984                         "construct-only": false,
26985                         "controllable": false,
26986                         "default": "true",
26987                         "mutable": "null",
26988                         "readable": true,
26989                         "type": "gboolean",
26990                         "writable": true
26991                     },
26992                     "startx": {
26993                         "blurb": "X coordinate of top left corner of area to be recorded (0 for top left of screen)",
26994                         "conditionally-available": false,
26995                         "construct": false,
26996                         "construct-only": false,
26997                         "controllable": false,
26998                         "default": "0",
26999                         "max": "2147483647",
27000                         "min": "0",
27001                         "mutable": "null",
27002                         "readable": true,
27003                         "type": "guint",
27004                         "writable": true
27005                     },
27006                     "starty": {
27007                         "blurb": "Y coordinate of top left corner of area to be recorded (0 for top left of screen)",
27008                         "conditionally-available": false,
27009                         "construct": false,
27010                         "construct-only": false,
27011                         "controllable": false,
27012                         "default": "0",
27013                         "max": "2147483647",
27014                         "min": "0",
27015                         "mutable": "null",
27016                         "readable": true,
27017                         "type": "guint",
27018                         "writable": true
27019                     },
27020                     "use-damage": {
27021                         "blurb": "Use XDamage (if XDamage extension enabled)",
27022                         "conditionally-available": false,
27023                         "construct": false,
27024                         "construct-only": false,
27025                         "controllable": false,
27026                         "default": "true",
27027                         "mutable": "null",
27028                         "readable": true,
27029                         "type": "gboolean",
27030                         "writable": true
27031                     },
27032                     "xid": {
27033                         "blurb": "Window XID to capture from",
27034                         "conditionally-available": false,
27035                         "construct": false,
27036                         "construct-only": false,
27037                         "controllable": false,
27038                         "default": "0",
27039                         "max": "18446744073709551615",
27040                         "min": "0",
27041                         "mutable": "null",
27042                         "readable": true,
27043                         "type": "guint64",
27044                         "writable": true
27045                     },
27046                     "xname": {
27047                         "blurb": "Window name to capture from",
27048                         "conditionally-available": false,
27049                         "construct": false,
27050                         "construct-only": false,
27051                         "controllable": false,
27052                         "default": "NULL",
27053                         "mutable": "null",
27054                         "readable": true,
27055                         "type": "gchararray",
27056                         "writable": true
27057                     }
27058                 },
27059                 "rank": "none"
27060             }
27061         },
27062         "filename": "gstximagesrc",
27063         "license": "LGPL",
27064         "other-types": {},
27065         "package": "GStreamer Good Plug-ins",
27066         "source": "gst-plugins-good",
27067         "tracers": {},
27068         "url": "Unknown package origin"
27069     },
27070     "y4menc": {
27071         "description": "Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
27072         "elements": {
27073             "y4menc": {
27074                 "author": "Wim Taymans <wim.taymans@gmail.com>",
27075                 "description": "Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
27076                 "hierarchy": [
27077                     "GstY4mEncode",
27078                     "GstVideoEncoder",
27079                     "GstElement",
27080                     "GstObject",
27081                     "GInitiallyUnowned",
27082                     "GObject"
27083                 ],
27084                 "interfaces": [
27085                     "GstPreset"
27086                 ],
27087                 "klass": "Codec/Encoder/Video",
27088                 "long-name": "YUV4MPEG video encoder",
27089                 "pad-templates": {
27090                     "sink": {
27091                         "caps": "video/x-raw:\n         format: { IYUV, I420, Y42B, Y41B, Y444 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
27092                         "direction": "sink",
27093                         "presence": "always"
27094                     },
27095                     "src": {
27096                         "caps": "application/x-yuv4mpeg:\n     y4mversion: 2\n",
27097                         "direction": "src",
27098                         "presence": "always"
27099                     }
27100                 },
27101                 "properties": {},
27102                 "rank": "primary"
27103             }
27104         },
27105         "filename": "gsty4menc",
27106         "license": "LGPL",
27107         "other-types": {},
27108         "package": "GStreamer Good Plug-ins",
27109         "source": "gst-plugins-good",
27110         "tracers": {},
27111         "url": "Unknown package origin"
27112     }
27113 }