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 1.19.2.1 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 1.19.2.1 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": "0/1",
7213                         "mutable": "null",
7214                         "readable": true,
7215                         "type": "GstFraction",
7216                         "writable": true
7217                     },
7218                     "widget": {
7219                         "blurb": "The GtkWidget to place in the widget hierarchy (must only be get from the GTK main thread)",
7220                         "conditionally-available": false,
7221                         "construct": false,
7222                         "construct-only": false,
7223                         "controllable": false,
7224                         "mutable": "null",
7225                         "readable": true,
7226                         "type": "GtkWidget",
7227                         "writable": false
7228                     }
7229                 }
7230             }
7231         },
7232         "package": "GStreamer Good Plug-ins",
7233         "source": "gst-plugins-good",
7234         "tracers": {},
7235         "url": "Unknown package origin"
7236     },
7237     "icydemux": {
7238         "description": "Demux ICY tags from a stream",
7239         "elements": {
7240             "icydemux": {
7241                 "author": "Jan Schmidt <thaytan@mad.scientist.com>, Michael Smith <msmith@fluendo.com>",
7242                 "description": "Read and output ICY tags while demuxing the contents",
7243                 "hierarchy": [
7244                     "GstICYDemux",
7245                     "GstElement",
7246                     "GstObject",
7247                     "GInitiallyUnowned",
7248                     "GObject"
7249                 ],
7250                 "klass": "Codec/Demuxer/Metadata",
7251                 "long-name": "ICY tag demuxer",
7252                 "pad-templates": {
7253                     "sink": {
7254                         "caps": "application/x-icy:\nmetadata-interval: [ 0, 2147483647 ]\n",
7255                         "direction": "sink",
7256                         "presence": "always"
7257                     },
7258                     "src": {
7259                         "caps": "ANY",
7260                         "direction": "src",
7261                         "presence": "sometimes"
7262                     }
7263                 },
7264                 "rank": "primary",
7265                 "signals": {}
7266             }
7267         },
7268         "filename": "gsticydemux",
7269         "license": "LGPL",
7270         "other-types": {},
7271         "package": "GStreamer Good Plug-ins",
7272         "source": "gst-plugins-good",
7273         "tracers": {},
7274         "url": "Unknown package origin"
7275     },
7276     "id3demux": {
7277         "description": "Demux ID3v1 and ID3v2 tags from a file",
7278         "elements": {
7279             "id3demux": {
7280                 "author": "Jan Schmidt <thaytan@mad.scientist.com>",
7281                 "description": "Read and output ID3v1 and ID3v2 tags while demuxing the contents",
7282                 "hierarchy": [
7283                     "GstID3Demux",
7284                     "GstTagDemux",
7285                     "GstElement",
7286                     "GstObject",
7287                     "GInitiallyUnowned",
7288                     "GObject"
7289                 ],
7290                 "klass": "Codec/Demuxer/Metadata",
7291                 "long-name": "ID3 tag demuxer",
7292                 "pad-templates": {
7293                     "sink": {
7294                         "caps": "application/x-id3:\n",
7295                         "direction": "sink",
7296                         "presence": "always"
7297                     },
7298                     "src": {
7299                         "caps": "ANY",
7300                         "direction": "src",
7301                         "presence": "always"
7302                     }
7303                 },
7304                 "properties": {
7305                     "prefer-v1": {
7306                         "blurb": "Prefer tags from ID3v1 tag at end of file when both ID3v1 and ID3v2 tags are present",
7307                         "conditionally-available": false,
7308                         "construct": true,
7309                         "construct-only": false,
7310                         "controllable": false,
7311                         "default": "false",
7312                         "mutable": "null",
7313                         "readable": true,
7314                         "type": "gboolean",
7315                         "writable": true
7316                     }
7317                 },
7318                 "rank": "primary"
7319             }
7320         },
7321         "filename": "gstid3demux",
7322         "license": "LGPL",
7323         "other-types": {},
7324         "package": "GStreamer Good Plug-ins",
7325         "source": "gst-plugins-good",
7326         "tracers": {},
7327         "url": "Unknown package origin"
7328     },
7329     "imagefreeze": {
7330         "description": "Still frame stream generator",
7331         "elements": {
7332             "imagefreeze": {
7333                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
7334                 "description": "Generates a still frame stream from an image",
7335                 "hierarchy": [
7336                     "GstImageFreeze",
7337                     "GstElement",
7338                     "GstObject",
7339                     "GInitiallyUnowned",
7340                     "GObject"
7341                 ],
7342                 "klass": "Filter/Video",
7343                 "long-name": "Still frame stream generator",
7344                 "pad-templates": {
7345                     "sink": {
7346                         "caps": "video/x-raw(ANY):\n",
7347                         "direction": "sink",
7348                         "presence": "always"
7349                     },
7350                     "src": {
7351                         "caps": "video/x-raw(ANY):\n",
7352                         "direction": "src",
7353                         "presence": "always"
7354                     }
7355                 },
7356                 "properties": {
7357                     "allow-replace": {
7358                         "blurb": "Allow replacing the input buffer and always output the latest",
7359                         "conditionally-available": false,
7360                         "construct": false,
7361                         "construct-only": false,
7362                         "controllable": false,
7363                         "default": "false",
7364                         "mutable": "null",
7365                         "readable": true,
7366                         "type": "gboolean",
7367                         "writable": true
7368                     },
7369                     "is-live": {
7370                         "blurb": "Whether to output a live video stream",
7371                         "conditionally-available": false,
7372                         "construct": false,
7373                         "construct-only": false,
7374                         "controllable": false,
7375                         "default": "false",
7376                         "mutable": "null",
7377                         "readable": true,
7378                         "type": "gboolean",
7379                         "writable": true
7380                     },
7381                     "num-buffers": {
7382                         "blurb": "Number of buffers to output before sending EOS (-1 = unlimited)",
7383                         "conditionally-available": false,
7384                         "construct": false,
7385                         "construct-only": false,
7386                         "controllable": false,
7387                         "default": "-1",
7388                         "max": "2147483647",
7389                         "min": "-1",
7390                         "mutable": "null",
7391                         "readable": true,
7392                         "type": "gint",
7393                         "writable": true
7394                     }
7395                 },
7396                 "rank": "none"
7397             }
7398         },
7399         "filename": "gstimagefreeze",
7400         "license": "LGPL",
7401         "other-types": {},
7402         "package": "GStreamer Good Plug-ins",
7403         "source": "gst-plugins-good",
7404         "tracers": {},
7405         "url": "Unknown package origin"
7406     },
7407     "interleave": {
7408         "description": "Audio interleaver/deinterleaver",
7409         "elements": {
7410             "deinterleave": {
7411                 "author": "Andy Wingo <wingo at pobox.com>, Iain <iain@prettypeople.org>, Sebastian Dröge <slomo@circular-chaos.org>",
7412                 "description": "Splits one interleaved multichannel audio stream into many mono audio streams",
7413                 "hierarchy": [
7414                     "GstDeinterleave",
7415                     "GstElement",
7416                     "GstObject",
7417                     "GInitiallyUnowned",
7418                     "GObject"
7419                 ],
7420                 "klass": "Filter/Converter/Audio",
7421                 "long-name": "Audio deinterleaver",
7422                 "pad-templates": {
7423                     "sink": {
7424                         "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",
7425                         "direction": "sink",
7426                         "presence": "always"
7427                     },
7428                     "src_%%u": {
7429                         "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",
7430                         "direction": "src",
7431                         "presence": "sometimes"
7432                     }
7433                 },
7434                 "properties": {
7435                     "keep-positions": {
7436                         "blurb": "Keep the original channel positions on the output buffers",
7437                         "conditionally-available": false,
7438                         "construct": false,
7439                         "construct-only": false,
7440                         "controllable": false,
7441                         "default": "false",
7442                         "mutable": "null",
7443                         "readable": true,
7444                         "type": "gboolean",
7445                         "writable": true
7446                     }
7447                 },
7448                 "rank": "none",
7449                 "signals": {}
7450             },
7451             "interleave": {
7452                 "author": "Andy Wingo <wingo at pobox.com>, Sebastian Dröge <slomo@circular-chaos.org>",
7453                 "description": "Folds many mono channels into one interleaved audio stream",
7454                 "hierarchy": [
7455                     "GstInterleave",
7456                     "GstElement",
7457                     "GstObject",
7458                     "GInitiallyUnowned",
7459                     "GObject"
7460                 ],
7461                 "klass": "Filter/Converter/Audio",
7462                 "long-name": "Audio interleaver",
7463                 "pad-templates": {
7464                     "sink_%%u": {
7465                         "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",
7466                         "direction": "sink",
7467                         "presence": "request"
7468                     },
7469                     "src": {
7470                         "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",
7471                         "direction": "src",
7472                         "presence": "always"
7473                     }
7474                 },
7475                 "properties": {
7476                     "channel-positions": {
7477                         "blurb": "Channel positions used on the output",
7478                         "conditionally-available": false,
7479                         "construct": false,
7480                         "construct-only": false,
7481                         "controllable": false,
7482                         "mutable": "null",
7483                         "readable": true,
7484                         "type": "GValueArray",
7485                         "writable": true
7486                     },
7487                     "channel-positions-from-input": {
7488                         "blurb": "Take channel positions from the input",
7489                         "conditionally-available": false,
7490                         "construct": false,
7491                         "construct-only": false,
7492                         "controllable": false,
7493                         "default": "true",
7494                         "mutable": "null",
7495                         "readable": true,
7496                         "type": "gboolean",
7497                         "writable": true
7498                     }
7499                 },
7500                 "rank": "none"
7501             }
7502         },
7503         "filename": "gstinterleave",
7504         "license": "LGPL",
7505         "other-types": {},
7506         "package": "GStreamer Good Plug-ins",
7507         "source": "gst-plugins-good",
7508         "tracers": {},
7509         "url": "Unknown package origin"
7510     },
7511     "isomp4": {
7512         "description": "ISO base media file format support (mp4, 3gpp, qt, mj2)",
7513         "elements": {
7514             "3gppmux": {
7515                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7516                 "description": "Multiplex audio and video into a 3GPP file",
7517                 "hierarchy": [
7518                     "Gst3GPPMux",
7519                     "GstBaseQTMux",
7520                     "GstAggregator",
7521                     "GstElement",
7522                     "GstObject",
7523                     "GInitiallyUnowned",
7524                     "GObject"
7525                 ],
7526                 "interfaces": [
7527                     "GstTagSetter",
7528                     "GstTagXmpWriter",
7529                     "GstPreset"
7530                 ],
7531                 "klass": "Codec/Muxer",
7532                 "long-name": "3GPP Muxer",
7533                 "pad-templates": {
7534                     "audio_%%u": {
7535                         "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",
7536                         "direction": "sink",
7537                         "presence": "request",
7538                         "type": "GstQTMuxPad"
7539                     },
7540                     "src": {
7541                         "caps": "video/quicktime:\n        variant: 3gpp\n",
7542                         "direction": "src",
7543                         "presence": "always",
7544                         "type": "GstAggregatorPad"
7545                     },
7546                     "subtitle_%%u": {
7547                         "caps": "text/x-raw:\n         format: utf8\n",
7548                         "direction": "sink",
7549                         "presence": "request",
7550                         "type": "GstQTMuxPad"
7551                     },
7552                     "video_%%u": {
7553                         "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",
7554                         "direction": "sink",
7555                         "presence": "request",
7556                         "type": "GstQTMuxPad"
7557                     }
7558                 },
7559                 "properties": {
7560                     "streamable": {
7561                         "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)",
7562                         "conditionally-available": false,
7563                         "construct": true,
7564                         "construct-only": false,
7565                         "controllable": false,
7566                         "default": "false",
7567                         "mutable": "null",
7568                         "readable": true,
7569                         "type": "gboolean",
7570                         "writable": true
7571                     }
7572                 },
7573                 "rank": "primary"
7574             },
7575             "ismlmux": {
7576                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7577                 "description": "Multiplex audio and video into a ISML file",
7578                 "hierarchy": [
7579                     "GstISMLMux",
7580                     "GstBaseQTMux",
7581                     "GstAggregator",
7582                     "GstElement",
7583                     "GstObject",
7584                     "GInitiallyUnowned",
7585                     "GObject"
7586                 ],
7587                 "interfaces": [
7588                     "GstTagSetter",
7589                     "GstTagXmpWriter",
7590                     "GstPreset"
7591                 ],
7592                 "klass": "Codec/Muxer",
7593                 "long-name": "ISML Muxer",
7594                 "pad-templates": {
7595                     "audio_%%u": {
7596                         "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",
7597                         "direction": "sink",
7598                         "presence": "request",
7599                         "type": "GstQTMuxPad"
7600                     },
7601                     "src": {
7602                         "caps": "video/quicktime:\n        variant: iso-fragmented\n",
7603                         "direction": "src",
7604                         "presence": "always",
7605                         "type": "GstAggregatorPad"
7606                     },
7607                     "video_%%u": {
7608                         "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",
7609                         "direction": "sink",
7610                         "presence": "request",
7611                         "type": "GstQTMuxPad"
7612                     }
7613                 },
7614                 "properties": {
7615                     "streamable": {
7616                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written.",
7617                         "conditionally-available": false,
7618                         "construct": true,
7619                         "construct-only": false,
7620                         "controllable": false,
7621                         "default": "true",
7622                         "mutable": "null",
7623                         "readable": true,
7624                         "type": "gboolean",
7625                         "writable": true
7626                     }
7627                 },
7628                 "rank": "primary"
7629             },
7630             "mj2mux": {
7631                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7632                 "description": "Multiplex audio and video into a MJ2 file",
7633                 "hierarchy": [
7634                     "GstMJ2Mux",
7635                     "GstBaseQTMux",
7636                     "GstAggregator",
7637                     "GstElement",
7638                     "GstObject",
7639                     "GInitiallyUnowned",
7640                     "GObject"
7641                 ],
7642                 "interfaces": [
7643                     "GstTagSetter",
7644                     "GstTagXmpWriter",
7645                     "GstPreset"
7646                 ],
7647                 "klass": "Codec/Muxer",
7648                 "long-name": "MJ2 Muxer",
7649                 "pad-templates": {
7650                     "audio_%%u": {
7651                         "caps": "audio/x-raw:\n         format: { S16LE, S16BE, S8, U8 }\n         layout: interleaved\n       channels: [ 1, 2 ]\n           rate: [ 1, 2147483647 ]\n",
7652                         "direction": "sink",
7653                         "presence": "request",
7654                         "type": "GstQTMuxPad"
7655                     },
7656                     "src": {
7657                         "caps": "video/mj2:\n",
7658                         "direction": "src",
7659                         "presence": "always",
7660                         "type": "GstAggregatorPad"
7661                     },
7662                     "video_%%u": {
7663                         "caps": "image/x-j2c:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nimage/x-jpc:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n",
7664                         "direction": "sink",
7665                         "presence": "request",
7666                         "type": "GstQTMuxPad"
7667                     }
7668                 },
7669                 "properties": {
7670                     "streamable": {
7671                         "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)",
7672                         "conditionally-available": false,
7673                         "construct": true,
7674                         "construct-only": false,
7675                         "controllable": false,
7676                         "default": "false",
7677                         "mutable": "null",
7678                         "readable": true,
7679                         "type": "gboolean",
7680                         "writable": true
7681                     }
7682                 },
7683                 "rank": "primary"
7684             },
7685             "mp4mux": {
7686                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7687                 "description": "Multiplex audio and video into a MP4 file",
7688                 "hierarchy": [
7689                     "GstMP4Mux",
7690                     "GstBaseQTMux",
7691                     "GstAggregator",
7692                     "GstElement",
7693                     "GstObject",
7694                     "GInitiallyUnowned",
7695                     "GObject"
7696                 ],
7697                 "interfaces": [
7698                     "GstTagSetter",
7699                     "GstTagXmpWriter",
7700                     "GstPreset"
7701                 ],
7702                 "klass": "Codec/Muxer",
7703                 "long-name": "MP4 Muxer",
7704                 "pad-templates": {
7705                     "audio_%%u": {
7706                         "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",
7707                         "direction": "sink",
7708                         "presence": "request",
7709                         "type": "GstQTMuxPad"
7710                     },
7711                     "src": {
7712                         "caps": "video/quicktime:\n        variant: iso\n",
7713                         "direction": "src",
7714                         "presence": "always",
7715                         "type": "GstAggregatorPad"
7716                     },
7717                     "subtitle_%%u": {
7718                         "caps": "text/x-raw:\n         format: utf8\n",
7719                         "direction": "sink",
7720                         "presence": "request",
7721                         "type": "GstQTMuxPad"
7722                     },
7723                     "video_%%u": {
7724                         "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",
7725                         "direction": "sink",
7726                         "presence": "request",
7727                         "type": "GstQTMuxPad"
7728                     }
7729                 },
7730                 "properties": {
7731                     "streamable": {
7732                         "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)",
7733                         "conditionally-available": false,
7734                         "construct": true,
7735                         "construct-only": false,
7736                         "controllable": false,
7737                         "default": "false",
7738                         "mutable": "null",
7739                         "readable": true,
7740                         "type": "gboolean",
7741                         "writable": true
7742                     }
7743                 },
7744                 "rank": "primary"
7745             },
7746             "qtdemux": {
7747                 "author": "David Schleef <ds@schleef.org>, Wim Taymans <wim@fluendo.com>",
7748                 "description": "Demultiplex a QuickTime file into audio and video streams",
7749                 "hierarchy": [
7750                     "GstQTDemux",
7751                     "GstElement",
7752                     "GstObject",
7753                     "GInitiallyUnowned",
7754                     "GObject"
7755                 ],
7756                 "klass": "Codec/Demuxer",
7757                 "long-name": "QuickTime demuxer",
7758                 "pad-templates": {
7759                     "audio_%%u": {
7760                         "caps": "ANY",
7761                         "direction": "src",
7762                         "presence": "sometimes"
7763                     },
7764                     "sink": {
7765                         "caps": "video/quicktime:\nvideo/mj2:\naudio/x-m4a:\napplication/x-3gp:\n",
7766                         "direction": "sink",
7767                         "presence": "always"
7768                     },
7769                     "subtitle_%%u": {
7770                         "caps": "ANY",
7771                         "direction": "src",
7772                         "presence": "sometimes"
7773                     },
7774                     "video_%%u": {
7775                         "caps": "ANY",
7776                         "direction": "src",
7777                         "presence": "sometimes"
7778                     }
7779                 },
7780                 "rank": "primary",
7781                 "signals": {}
7782             },
7783             "qtmoovrecover": {
7784                 "author": "Thiago Santos <thiago.sousa.santos@collabora.co.uk>",
7785                 "description": "Recovers unfinished qtmux files",
7786                 "hierarchy": [
7787                     "GstQTMoovRecover",
7788                     "GstPipeline",
7789                     "GstBin",
7790                     "GstElement",
7791                     "GstObject",
7792                     "GInitiallyUnowned",
7793                     "GObject"
7794                 ],
7795                 "interfaces": [
7796                     "GstChildProxy"
7797                 ],
7798                 "klass": "Util",
7799                 "long-name": "QT Moov Recover",
7800                 "properties": {
7801                     "broken-input": {
7802                         "blurb": "Path to broken input file. (If qtmux was on faststart mode, this file is the faststart file)",
7803                         "conditionally-available": false,
7804                         "construct": false,
7805                         "construct-only": false,
7806                         "controllable": false,
7807                         "default": "NULL",
7808                         "mutable": "null",
7809                         "readable": true,
7810                         "type": "gchararray",
7811                         "writable": true
7812                     },
7813                     "faststart-mode": {
7814                         "blurb": "If the broken input is from faststart mode",
7815                         "conditionally-available": false,
7816                         "construct": false,
7817                         "construct-only": false,
7818                         "controllable": false,
7819                         "default": "false",
7820                         "mutable": "null",
7821                         "readable": true,
7822                         "type": "gboolean",
7823                         "writable": true
7824                     },
7825                     "fixed-output": {
7826                         "blurb": "Path to write the fixed file to (used as output)",
7827                         "conditionally-available": false,
7828                         "construct": false,
7829                         "construct-only": false,
7830                         "controllable": false,
7831                         "default": "NULL",
7832                         "mutable": "null",
7833                         "readable": true,
7834                         "type": "gchararray",
7835                         "writable": true
7836                     },
7837                     "recovery-input": {
7838                         "blurb": "Path to recovery file (used as input)",
7839                         "conditionally-available": false,
7840                         "construct": false,
7841                         "construct-only": false,
7842                         "controllable": false,
7843                         "default": "NULL",
7844                         "mutable": "null",
7845                         "readable": true,
7846                         "type": "gchararray",
7847                         "writable": true
7848                     }
7849                 },
7850                 "rank": "none"
7851             },
7852             "qtmux": {
7853                 "author": "Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>",
7854                 "description": "Multiplex audio and video into a QuickTime file",
7855                 "hierarchy": [
7856                     "GstQTMux",
7857                     "GstBaseQTMux",
7858                     "GstAggregator",
7859                     "GstElement",
7860                     "GstObject",
7861                     "GInitiallyUnowned",
7862                     "GObject"
7863                 ],
7864                 "interfaces": [
7865                     "GstTagSetter",
7866                     "GstTagXmpWriter",
7867                     "GstPreset"
7868                 ],
7869                 "klass": "Codec/Muxer",
7870                 "long-name": "QuickTime Muxer",
7871                 "pad-templates": {
7872                     "audio_%%u": {
7873                         "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",
7874                         "direction": "sink",
7875                         "presence": "request",
7876                         "type": "GstQTMuxPad"
7877                     },
7878                     "caption_%%u": {
7879                         "caps": "closedcaption/x-cea-608:\n         format: s334-1a\nclosedcaption/x-cea-708:\n         format: cdp\n",
7880                         "direction": "sink",
7881                         "presence": "request",
7882                         "type": "GstQTMuxPad"
7883                     },
7884                     "src": {
7885                         "caps": "video/quicktime:\n        variant: apple\nvideo/quicktime:\n",
7886                         "direction": "src",
7887                         "presence": "always",
7888                         "type": "GstAggregatorPad"
7889                     },
7890                     "subtitle_%%u": {
7891                         "caps": "text/x-raw:\n         format: utf8\n",
7892                         "direction": "sink",
7893                         "presence": "request",
7894                         "type": "GstQTMuxPad"
7895                     },
7896                     "video_%%u": {
7897                         "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",
7898                         "direction": "sink",
7899                         "presence": "request",
7900                         "type": "GstQTMuxPad"
7901                     }
7902                 },
7903                 "properties": {
7904                     "streamable": {
7905                         "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)",
7906                         "conditionally-available": false,
7907                         "construct": true,
7908                         "construct-only": false,
7909                         "controllable": false,
7910                         "default": "false",
7911                         "mutable": "null",
7912                         "readable": true,
7913                         "type": "gboolean",
7914                         "writable": true
7915                     }
7916                 },
7917                 "rank": "primary"
7918             },
7919             "rtpxqtdepay": {
7920                 "author": "Wim Taymans <wim@fluendo.com>",
7921                 "description": "Extracts Quicktime audio/video from RTP packets",
7922                 "hierarchy": [
7923                     "GstRtpXQTDepay",
7924                     "GstRTPBaseDepayload",
7925                     "GstElement",
7926                     "GstObject",
7927                     "GInitiallyUnowned",
7928                     "GObject"
7929                 ],
7930                 "klass": "Codec/Depayloader/Network",
7931                 "long-name": "RTP packet depayloader",
7932                 "pad-templates": {
7933                     "sink": {
7934                         "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",
7935                         "direction": "sink",
7936                         "presence": "always"
7937                     },
7938                     "src": {
7939                         "caps": "ANY",
7940                         "direction": "src",
7941                         "presence": "always"
7942                     }
7943                 },
7944                 "properties": {},
7945                 "rank": "marginal"
7946             }
7947         },
7948         "filename": "gstisomp4",
7949         "license": "LGPL",
7950         "other-types": {
7951             "GstBaseQTMux": {
7952                 "hierarchy": [
7953                     "GstBaseQTMux",
7954                     "GstAggregator",
7955                     "GstElement",
7956                     "GstObject",
7957                     "GInitiallyUnowned",
7958                     "GObject"
7959                 ],
7960                 "interfaces": [
7961                     "GstTagSetter",
7962                     "GstTagXmpWriter",
7963                     "GstPreset"
7964                 ],
7965                 "kind": "object",
7966                 "properties": {
7967                     "dts-method": {
7968                         "blurb": "Method to determine DTS time (DEPRECATED)",
7969                         "conditionally-available": false,
7970                         "construct": true,
7971                         "construct-only": false,
7972                         "controllable": false,
7973                         "default": "reorder (1)",
7974                         "mutable": "null",
7975                         "readable": true,
7976                         "type": "GstQTMuxDtsMethods",
7977                         "writable": true
7978                     },
7979                     "faststart": {
7980                         "blurb": "If the file should be formatted for faststart (headers first)",
7981                         "conditionally-available": false,
7982                         "construct": false,
7983                         "construct-only": false,
7984                         "controllable": false,
7985                         "default": "false",
7986                         "mutable": "null",
7987                         "readable": true,
7988                         "type": "gboolean",
7989                         "writable": true
7990                     },
7991                     "faststart-file": {
7992                         "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",
7993                         "conditionally-available": false,
7994                         "construct": true,
7995                         "construct-only": false,
7996                         "controllable": false,
7997                         "default": "NULL",
7998                         "mutable": "null",
7999                         "readable": true,
8000                         "type": "gchararray",
8001                         "writable": true
8002                     },
8003                     "force-chunks": {
8004                         "blurb": "Force multiple chunks to be created even for single-stream files",
8005                         "conditionally-available": false,
8006                         "construct": false,
8007                         "construct-only": false,
8008                         "controllable": false,
8009                         "default": "false",
8010                         "mutable": "null",
8011                         "readable": true,
8012                         "type": "gboolean",
8013                         "writable": true
8014                     },
8015                     "force-create-timecode-trak": {
8016                         "blurb": "Create a timecode trak even in unsupported flavors",
8017                         "conditionally-available": false,
8018                         "construct": true,
8019                         "construct-only": false,
8020                         "controllable": false,
8021                         "default": "false",
8022                         "mutable": "null",
8023                         "readable": true,
8024                         "type": "gboolean",
8025                         "writable": true
8026                     },
8027                     "fragment-duration": {
8028                         "blurb": "Fragment durations in ms (produce a fragmented file if > 0)",
8029                         "conditionally-available": false,
8030                         "construct": true,
8031                         "construct-only": false,
8032                         "controllable": false,
8033                         "default": "0",
8034                         "max": "-1",
8035                         "min": "0",
8036                         "mutable": "null",
8037                         "readable": true,
8038                         "type": "guint",
8039                         "writable": true
8040                     },
8041                     "fragment-mode": {
8042                         "blurb": "How to to write fragments to the file.  Only used when 'fragment-duration' is greather than 0",
8043                         "conditionally-available": false,
8044                         "construct": false,
8045                         "construct-only": false,
8046                         "controllable": false,
8047                         "default": "dash-or-mss (0)",
8048                         "mutable": "null",
8049                         "readable": true,
8050                         "type": "GstQTMuxFragmentMode",
8051                         "writable": true
8052                     },
8053                     "interleave-bytes": {
8054                         "blurb": "Interleave between streams in bytes",
8055                         "conditionally-available": false,
8056                         "construct": false,
8057                         "construct-only": false,
8058                         "controllable": false,
8059                         "default": "0",
8060                         "max": "18446744073709551615",
8061                         "min": "0",
8062                         "mutable": "null",
8063                         "readable": true,
8064                         "type": "guint64",
8065                         "writable": true
8066                     },
8067                     "interleave-time": {
8068                         "blurb": "Interleave between streams in nanoseconds",
8069                         "conditionally-available": false,
8070                         "construct": false,
8071                         "construct-only": false,
8072                         "controllable": false,
8073                         "default": "250000000",
8074                         "max": "18446744073709551615",
8075                         "min": "0",
8076                         "mutable": "null",
8077                         "readable": true,
8078                         "type": "guint64",
8079                         "writable": true
8080                     },
8081                     "max-raw-audio-drift": {
8082                         "blurb": "Maximum allowed drift of raw audio samples vs. timestamps in nanoseconds",
8083                         "conditionally-available": false,
8084                         "construct": false,
8085                         "construct-only": false,
8086                         "controllable": false,
8087                         "default": "40000000",
8088                         "max": "18446744073709551615",
8089                         "min": "0",
8090                         "mutable": "null",
8091                         "readable": true,
8092                         "type": "guint64",
8093                         "writable": true
8094                     },
8095                     "moov-recovery-file": {
8096                         "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)",
8097                         "conditionally-available": false,
8098                         "construct": true,
8099                         "construct-only": false,
8100                         "controllable": false,
8101                         "default": "NULL",
8102                         "mutable": "null",
8103                         "readable": true,
8104                         "type": "gchararray",
8105                         "writable": true
8106                     },
8107                     "movie-timescale": {
8108                         "blurb": "Timescale to use in the movie (units per second, 0 == default)",
8109                         "conditionally-available": false,
8110                         "construct": true,
8111                         "construct-only": false,
8112                         "controllable": false,
8113                         "default": "0",
8114                         "max": "-1",
8115                         "min": "0",
8116                         "mutable": "null",
8117                         "readable": true,
8118                         "type": "guint",
8119                         "writable": true
8120                     },
8121                     "presentation-time": {
8122                         "blurb": "Calculate and include presentation/composition time (in addition to decoding time)",
8123                         "conditionally-available": false,
8124                         "construct": true,
8125                         "construct-only": false,
8126                         "controllable": false,
8127                         "default": "true",
8128                         "mutable": "null",
8129                         "readable": true,
8130                         "type": "gboolean",
8131                         "writable": true
8132                     },
8133                     "reserved-bytes-per-sec": {
8134                         "blurb": "Multiplier for converting reserved-max-duration into bytes of header to reserve, per second, per track",
8135                         "conditionally-available": false,
8136                         "construct": true,
8137                         "construct-only": false,
8138                         "controllable": false,
8139                         "default": "550",
8140                         "max": "10000",
8141                         "min": "0",
8142                         "mutable": "null",
8143                         "readable": true,
8144                         "type": "guint",
8145                         "writable": true
8146                     },
8147                     "reserved-duration-remaining": {
8148                         "blurb": "Reports the approximate amount of remaining moov header space reserved using reserved-max-duration",
8149                         "conditionally-available": false,
8150                         "construct": false,
8151                         "construct-only": false,
8152                         "controllable": false,
8153                         "default": "18446744073709551615",
8154                         "max": "18446744073709551615",
8155                         "min": "0",
8156                         "mutable": "null",
8157                         "readable": true,
8158                         "type": "guint64",
8159                         "writable": false
8160                     },
8161                     "reserved-max-duration": {
8162                         "blurb": "When set to a value > 0, reserves space for index tables at the beginning of the file.",
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": true
8174                     },
8175                     "reserved-moov-update-period": {
8176                         "blurb": "When used with reserved-max-duration, periodically updates the index tables with information muxed so far.",
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-prefill": {
8190                         "blurb": "Prefill samples table of reserved duration",
8191                         "conditionally-available": false,
8192                         "construct": true,
8193                         "construct-only": false,
8194                         "controllable": false,
8195                         "default": "false",
8196                         "mutable": "null",
8197                         "readable": true,
8198                         "type": "gboolean",
8199                         "writable": true
8200                     },
8201                     "start-gap-threshold": {
8202                         "blurb": "Threshold for creating an edit list for gaps at the start in nanoseconds",
8203                         "conditionally-available": false,
8204                         "construct": false,
8205                         "construct-only": false,
8206                         "controllable": false,
8207                         "default": "0",
8208                         "max": "18446744073709551615",
8209                         "min": "0",
8210                         "mutable": "null",
8211                         "readable": true,
8212                         "type": "guint64",
8213                         "writable": true
8214                     },
8215                     "trak-timescale": {
8216                         "blurb": "Timescale to use for the tracks (units per second, 0 is automatic)",
8217                         "conditionally-available": false,
8218                         "construct": true,
8219                         "construct-only": false,
8220                         "controllable": false,
8221                         "default": "0",
8222                         "max": "-1",
8223                         "min": "0",
8224                         "mutable": "null",
8225                         "readable": true,
8226                         "type": "guint",
8227                         "writable": true
8228                     }
8229                 }
8230             },
8231             "GstQTMuxDtsMethods": {
8232                 "kind": "enum",
8233                 "values": [
8234                     {
8235                         "desc": "delta/duration",
8236                         "name": "dd",
8237                         "value": "0"
8238                     },
8239                     {
8240                         "desc": "reorder",
8241                         "name": "reorder",
8242                         "value": "1"
8243                     },
8244                     {
8245                         "desc": "ascending",
8246                         "name": "asc",
8247                         "value": "2"
8248                     }
8249                 ]
8250             },
8251             "GstQTMuxFragmentMode": {
8252                 "kind": "enum",
8253                 "values": [
8254                     {
8255                         "desc": "Dash or Smoothstreaming",
8256                         "name": "dash-or-mss",
8257                         "value": "0"
8258                     },
8259                     {
8260                         "desc": "First MOOV Fragment Then Finalise",
8261                         "name": "first-moov-then-finalise",
8262                         "value": "1"
8263                     }
8264                 ]
8265             },
8266             "GstQTMuxPad": {
8267                 "hierarchy": [
8268                     "GstQTMuxPad",
8269                     "GstAggregatorPad",
8270                     "GstPad",
8271                     "GstObject",
8272                     "GInitiallyUnowned",
8273                     "GObject"
8274                 ],
8275                 "kind": "object",
8276                 "properties": {
8277                     "trak-timescale": {
8278                         "blurb": "Timescale to use for this pad's trak (units per second, 0 is automatic)",
8279                         "conditionally-available": false,
8280                         "construct": true,
8281                         "construct-only": false,
8282                         "controllable": false,
8283                         "default": "0",
8284                         "max": "-1",
8285                         "min": "0",
8286                         "mutable": "null",
8287                         "readable": true,
8288                         "type": "guint",
8289                         "writable": true
8290                     }
8291                 },
8292                 "signals": {}
8293             }
8294         },
8295         "package": "GStreamer Good Plug-ins",
8296         "source": "gst-plugins-good",
8297         "tracers": {},
8298         "url": "Unknown package origin"
8299     },
8300     "jack": {
8301         "description": "JACK audio elements",
8302         "elements": {
8303             "jackaudiosink": {
8304                 "author": "Wim Taymans <wim.taymans@gmail.com>",
8305                 "description": "Output audio to a JACK server",
8306                 "hierarchy": [
8307                     "GstJackAudioSink",
8308                     "GstAudioBaseSink",
8309                     "GstBaseSink",
8310                     "GstElement",
8311                     "GstObject",
8312                     "GInitiallyUnowned",
8313                     "GObject"
8314                 ],
8315                 "klass": "Sink/Audio",
8316                 "long-name": "Audio Sink (Jack)",
8317                 "pad-templates": {
8318                     "sink": {
8319                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
8320                         "direction": "sink",
8321                         "presence": "always"
8322                     }
8323                 },
8324                 "properties": {
8325                     "client": {
8326                         "blurb": "Handle for jack client",
8327                         "conditionally-available": false,
8328                         "construct": false,
8329                         "construct-only": false,
8330                         "controllable": false,
8331                         "mutable": "ready",
8332                         "readable": true,
8333                         "type": "JackClient",
8334                         "writable": true
8335                     },
8336                     "client-name": {
8337                         "blurb": "The client name of the Jack instance (NULL = default)",
8338                         "conditionally-available": false,
8339                         "construct": false,
8340                         "construct-only": false,
8341                         "controllable": false,
8342                         "default": "NULL",
8343                         "mutable": "null",
8344                         "readable": true,
8345                         "type": "gchararray",
8346                         "writable": true
8347                     },
8348                     "connect": {
8349                         "blurb": "Specify how the output ports will be connected",
8350                         "conditionally-available": false,
8351                         "construct": false,
8352                         "construct-only": false,
8353                         "controllable": false,
8354                         "default": "auto (1)",
8355                         "mutable": "null",
8356                         "readable": true,
8357                         "type": "GstJackConnect",
8358                         "writable": true
8359                     },
8360                     "low-latency": {
8361                         "blurb": "Optimize all settings for lowest latency. When enabled, \"buffer-time\" and \"latency-time\" will be ignored",
8362                         "conditionally-available": false,
8363                         "construct": false,
8364                         "construct-only": false,
8365                         "controllable": false,
8366                         "default": "false",
8367                         "mutable": "ready",
8368                         "readable": true,
8369                         "type": "gboolean",
8370                         "writable": true
8371                     },
8372                     "port-names": {
8373                         "blurb": "Comma-separated list of port name including \"client_name:\" prefix",
8374                         "conditionally-available": false,
8375                         "construct": false,
8376                         "construct-only": false,
8377                         "controllable": false,
8378                         "default": "NULL",
8379                         "mutable": "ready",
8380                         "readable": true,
8381                         "type": "gchararray",
8382                         "writable": true
8383                     },
8384                     "port-pattern": {
8385                         "blurb": "A pattern to select which ports to connect to (NULL = first physical ports)",
8386                         "conditionally-available": false,
8387                         "construct": false,
8388                         "construct-only": false,
8389                         "controllable": false,
8390                         "default": "NULL",
8391                         "mutable": "null",
8392                         "readable": true,
8393                         "type": "gchararray",
8394                         "writable": true
8395                     },
8396                     "server": {
8397                         "blurb": "The Jack server to connect to (NULL = default)",
8398                         "conditionally-available": false,
8399                         "construct": false,
8400                         "construct-only": false,
8401                         "controllable": false,
8402                         "default": "NULL",
8403                         "mutable": "null",
8404                         "readable": true,
8405                         "type": "gchararray",
8406                         "writable": true
8407                     },
8408                     "transport": {
8409                         "blurb": "Jack transport behaviour of the client",
8410                         "conditionally-available": false,
8411                         "construct": false,
8412                         "construct-only": false,
8413                         "controllable": false,
8414                         "default": "(none)",
8415                         "mutable": "null",
8416                         "readable": true,
8417                         "type": "GstJackTransport",
8418                         "writable": true
8419                     }
8420                 },
8421                 "rank": "primary"
8422             },
8423             "jackaudiosrc": {
8424                 "author": "Tristan Matthews <tristan@sat.qc.ca>",
8425                 "description": "Captures audio from a JACK server",
8426                 "hierarchy": [
8427                     "GstJackAudioSrc",
8428                     "GstAudioBaseSrc",
8429                     "GstPushSrc",
8430                     "GstBaseSrc",
8431                     "GstElement",
8432                     "GstObject",
8433                     "GInitiallyUnowned",
8434                     "GObject"
8435                 ],
8436                 "klass": "Source/Audio",
8437                 "long-name": "Audio Source (Jack)",
8438                 "pad-templates": {
8439                     "src": {
8440                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
8441                         "direction": "src",
8442                         "presence": "always"
8443                     }
8444                 },
8445                 "properties": {
8446                     "client": {
8447                         "blurb": "Handle for jack client",
8448                         "conditionally-available": false,
8449                         "construct": false,
8450                         "construct-only": false,
8451                         "controllable": false,
8452                         "mutable": "ready",
8453                         "readable": true,
8454                         "type": "JackClient",
8455                         "writable": true
8456                     },
8457                     "client-name": {
8458                         "blurb": "The client name of the Jack instance (NULL = default)",
8459                         "conditionally-available": false,
8460                         "construct": false,
8461                         "construct-only": false,
8462                         "controllable": false,
8463                         "default": "NULL",
8464                         "mutable": "null",
8465                         "readable": true,
8466                         "type": "gchararray",
8467                         "writable": true
8468                     },
8469                     "connect": {
8470                         "blurb": "Specify how the input ports will be connected",
8471                         "conditionally-available": false,
8472                         "construct": false,
8473                         "construct-only": false,
8474                         "controllable": false,
8475                         "default": "auto (1)",
8476                         "mutable": "null",
8477                         "readable": true,
8478                         "type": "GstJackConnect",
8479                         "writable": true
8480                     },
8481                     "low-latency": {
8482                         "blurb": "Optimize all settings for lowest latency. When enabled, \"buffer-time\" and \"latency-time\" will be ignored",
8483                         "conditionally-available": false,
8484                         "construct": false,
8485                         "construct-only": false,
8486                         "controllable": false,
8487                         "default": "false",
8488                         "mutable": "ready",
8489                         "readable": true,
8490                         "type": "gboolean",
8491                         "writable": true
8492                     },
8493                     "port-names": {
8494                         "blurb": "Comma-separated list of port name including \"client_name:\" prefix",
8495                         "conditionally-available": false,
8496                         "construct": false,
8497                         "construct-only": false,
8498                         "controllable": false,
8499                         "default": "NULL",
8500                         "mutable": "ready",
8501                         "readable": true,
8502                         "type": "gchararray",
8503                         "writable": true
8504                     },
8505                     "port-pattern": {
8506                         "blurb": "A pattern to select which ports to connect to (NULL = first physical ports)",
8507                         "conditionally-available": false,
8508                         "construct": false,
8509                         "construct-only": false,
8510                         "controllable": false,
8511                         "default": "NULL",
8512                         "mutable": "null",
8513                         "readable": true,
8514                         "type": "gchararray",
8515                         "writable": true
8516                     },
8517                     "server": {
8518                         "blurb": "The Jack server to connect to (NULL = default)",
8519                         "conditionally-available": false,
8520                         "construct": false,
8521                         "construct-only": false,
8522                         "controllable": false,
8523                         "default": "NULL",
8524                         "mutable": "null",
8525                         "readable": true,
8526                         "type": "gchararray",
8527                         "writable": true
8528                     },
8529                     "transport": {
8530                         "blurb": "Jack transport behaviour of the client",
8531                         "conditionally-available": false,
8532                         "construct": false,
8533                         "construct-only": false,
8534                         "controllable": false,
8535                         "default": "(none)",
8536                         "mutable": "null",
8537                         "readable": true,
8538                         "type": "GstJackTransport",
8539                         "writable": true
8540                     }
8541                 },
8542                 "rank": "primary"
8543             }
8544         },
8545         "filename": "gstjack",
8546         "license": "LGPL",
8547         "other-types": {
8548             "GstJackConnect": {
8549                 "kind": "enum",
8550                 "values": [
8551                     {
8552                         "desc": "Don't automatically connect ports to physical ports",
8553                         "name": "none",
8554                         "value": "0"
8555                     },
8556                     {
8557                         "desc": "Automatically connect ports to physical ports",
8558                         "name": "auto",
8559                         "value": "1"
8560                     },
8561                     {
8562                         "desc": "Automatically connect ports to as many physical ports as possible",
8563                         "name": "auto-forced",
8564                         "value": "2"
8565                     },
8566                     {
8567                         "desc": "Connect ports to explicitly requested physical ports",
8568                         "name": "explicit",
8569                         "value": "3"
8570                     }
8571                 ]
8572             },
8573             "GstJackTransport": {
8574                 "kind": "flags",
8575                 "values": [
8576                     {
8577                         "desc": "Start and stop transport with state changes",
8578                         "name": "master",
8579                         "value": "0x00000001"
8580                     },
8581                     {
8582                         "desc": "Follow transport state changes",
8583                         "name": "slave",
8584                         "value": "0x00000002"
8585                     }
8586                 ]
8587             }
8588         },
8589         "package": "GStreamer Good Plug-ins",
8590         "source": "gst-plugins-good",
8591         "tracers": {},
8592         "url": "Unknown package origin"
8593     },
8594     "jpeg": {
8595         "description": "JPeg plugin library",
8596         "elements": {
8597             "jpegdec": {
8598                 "author": "Wim Taymans <wim@fluendo.com>",
8599                 "description": "Decode images from JPEG format",
8600                 "hierarchy": [
8601                     "GstJpegDec",
8602                     "GstVideoDecoder",
8603                     "GstElement",
8604                     "GstObject",
8605                     "GInitiallyUnowned",
8606                     "GObject"
8607                 ],
8608                 "klass": "Codec/Decoder/Image",
8609                 "long-name": "JPEG image decoder",
8610                 "pad-templates": {
8611                     "sink": {
8612                         "caps": "image/jpeg:\n",
8613                         "direction": "sink",
8614                         "presence": "always"
8615                     },
8616                     "src": {
8617                         "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",
8618                         "direction": "src",
8619                         "presence": "always"
8620                     }
8621                 },
8622                 "properties": {
8623                     "idct-method": {
8624                         "blurb": "The IDCT algorithm to use",
8625                         "conditionally-available": false,
8626                         "construct": false,
8627                         "construct-only": false,
8628                         "controllable": false,
8629                         "default": "ifast (1)",
8630                         "mutable": "null",
8631                         "readable": true,
8632                         "type": "GstIDCTMethod",
8633                         "writable": true
8634                     },
8635                     "max-errors": {
8636                         "blurb": "(Deprecated) Error out after receiving N consecutive decoding errors (-1 = never fail, 0 = automatic, 1 = fail on first error)",
8637                         "conditionally-available": false,
8638                         "construct": false,
8639                         "construct-only": false,
8640                         "controllable": false,
8641                         "default": "0",
8642                         "max": "2147483647",
8643                         "min": "-1",
8644                         "mutable": "null",
8645                         "readable": true,
8646                         "type": "gint",
8647                         "writable": true
8648                     }
8649                 },
8650                 "rank": "primary"
8651             },
8652             "jpegenc": {
8653                 "author": "Wim Taymans <wim.taymans@tvd.be>",
8654                 "description": "Encode images in JPEG format",
8655                 "hierarchy": [
8656                     "GstJpegEnc",
8657                     "GstVideoEncoder",
8658                     "GstElement",
8659                     "GstObject",
8660                     "GInitiallyUnowned",
8661                     "GObject"
8662                 ],
8663                 "interfaces": [
8664                     "GstPreset"
8665                 ],
8666                 "klass": "Codec/Encoder/Image",
8667                 "long-name": "JPEG image encoder",
8668                 "pad-templates": {
8669                     "sink": {
8670                         "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",
8671                         "direction": "sink",
8672                         "presence": "always"
8673                     },
8674                     "src": {
8675                         "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",
8676                         "direction": "src",
8677                         "presence": "always"
8678                     }
8679                 },
8680                 "properties": {
8681                     "idct-method": {
8682                         "blurb": "The IDCT algorithm to use",
8683                         "conditionally-available": false,
8684                         "construct": false,
8685                         "construct-only": false,
8686                         "controllable": false,
8687                         "default": "ifast (1)",
8688                         "mutable": "null",
8689                         "readable": true,
8690                         "type": "GstIDCTMethod",
8691                         "writable": true
8692                     },
8693                     "quality": {
8694                         "blurb": "Quality of encoding",
8695                         "conditionally-available": false,
8696                         "construct": false,
8697                         "construct-only": false,
8698                         "controllable": false,
8699                         "default": "85",
8700                         "max": "100",
8701                         "min": "0",
8702                         "mutable": "playing",
8703                         "readable": true,
8704                         "type": "gint",
8705                         "writable": true
8706                     },
8707                     "snapshot": {
8708                         "blurb": "Send EOS after encoding a frame, useful for snapshots",
8709                         "conditionally-available": false,
8710                         "construct": false,
8711                         "construct-only": false,
8712                         "controllable": false,
8713                         "default": "false",
8714                         "mutable": "null",
8715                         "readable": true,
8716                         "type": "gboolean",
8717                         "writable": true
8718                     }
8719                 },
8720                 "rank": "primary"
8721             }
8722         },
8723         "filename": "gstjpeg",
8724         "license": "LGPL",
8725         "other-types": {
8726             "GstIDCTMethod": {
8727                 "kind": "enum",
8728                 "values": [
8729                     {
8730                         "desc": "Slow but accurate integer algorithm",
8731                         "name": "islow",
8732                         "value": "0"
8733                     },
8734                     {
8735                         "desc": "Faster, less accurate integer method",
8736                         "name": "ifast",
8737                         "value": "1"
8738                     },
8739                     {
8740                         "desc": "Floating-point: accurate, fast on fast HW",
8741                         "name": "float",
8742                         "value": "2"
8743                     }
8744                 ]
8745             }
8746         },
8747         "package": "GStreamer Good Plug-ins",
8748         "source": "gst-plugins-good",
8749         "tracers": {},
8750         "url": "Unknown package origin"
8751     },
8752     "lame": {
8753         "description": "Encode MP3s with LAME",
8754         "elements": {
8755             "lamemp3enc": {
8756                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
8757                 "description": "High-quality free MP3 encoder",
8758                 "hierarchy": [
8759                     "GstLameMP3Enc",
8760                     "GstAudioEncoder",
8761                     "GstElement",
8762                     "GstObject",
8763                     "GInitiallyUnowned",
8764                     "GObject"
8765                 ],
8766                 "interfaces": [
8767                     "GstPreset"
8768                 ],
8769                 "klass": "Codec/Encoder/Audio",
8770                 "long-name": "L.A.M.E. mp3 encoder",
8771                 "pad-templates": {
8772                     "sink": {
8773                         "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",
8774                         "direction": "sink",
8775                         "presence": "always"
8776                     },
8777                     "src": {
8778                         "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",
8779                         "direction": "src",
8780                         "presence": "always"
8781                     }
8782                 },
8783                 "properties": {
8784                     "bitrate": {
8785                         "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)",
8786                         "conditionally-available": false,
8787                         "construct": true,
8788                         "construct-only": false,
8789                         "controllable": false,
8790                         "default": "128",
8791                         "max": "320",
8792                         "min": "8",
8793                         "mutable": "null",
8794                         "readable": true,
8795                         "type": "gint",
8796                         "writable": true
8797                     },
8798                     "cbr": {
8799                         "blurb": "Enforce constant bitrate encoding (Only valid if target is bitrate)",
8800                         "conditionally-available": false,
8801                         "construct": true,
8802                         "construct-only": false,
8803                         "controllable": false,
8804                         "default": "false",
8805                         "mutable": "null",
8806                         "readable": true,
8807                         "type": "gboolean",
8808                         "writable": true
8809                     },
8810                     "encoding-engine-quality": {
8811                         "blurb": "Quality/speed of the encoding engine, this does not affect the bitrate!",
8812                         "conditionally-available": false,
8813                         "construct": true,
8814                         "construct-only": false,
8815                         "controllable": false,
8816                         "default": "standard (1)",
8817                         "mutable": "null",
8818                         "readable": true,
8819                         "type": "GstLameMP3EncEncodingEngineQuality",
8820                         "writable": true
8821                     },
8822                     "mono": {
8823                         "blurb": "Enforce mono encoding",
8824                         "conditionally-available": false,
8825                         "construct": true,
8826                         "construct-only": false,
8827                         "controllable": false,
8828                         "default": "false",
8829                         "mutable": "null",
8830                         "readable": true,
8831                         "type": "gboolean",
8832                         "writable": true
8833                     },
8834                     "quality": {
8835                         "blurb": "VBR Quality from 0 to 10, 0 being the best (Only valid if target is quality)",
8836                         "conditionally-available": false,
8837                         "construct": true,
8838                         "construct-only": false,
8839                         "controllable": false,
8840                         "default": "4",
8841                         "max": "9.999",
8842                         "min": "0",
8843                         "mutable": "null",
8844                         "readable": true,
8845                         "type": "gfloat",
8846                         "writable": true
8847                     },
8848                     "target": {
8849                         "blurb": "Optimize for quality or bitrate",
8850                         "conditionally-available": false,
8851                         "construct": true,
8852                         "construct-only": false,
8853                         "controllable": false,
8854                         "default": "quality (0)",
8855                         "mutable": "null",
8856                         "readable": true,
8857                         "type": "GstLameMP3EncTarget",
8858                         "writable": true
8859                     }
8860                 },
8861                 "rank": "primary"
8862             }
8863         },
8864         "filename": "gstlame",
8865         "license": "LGPL",
8866         "other-types": {
8867             "GstLameMP3EncEncodingEngineQuality": {
8868                 "kind": "enum",
8869                 "values": [
8870                     {
8871                         "desc": "Fast",
8872                         "name": "fast",
8873                         "value": "0"
8874                     },
8875                     {
8876                         "desc": "Standard",
8877                         "name": "standard",
8878                         "value": "1"
8879                     },
8880                     {
8881                         "desc": "High",
8882                         "name": "high",
8883                         "value": "2"
8884                     }
8885                 ]
8886             },
8887             "GstLameMP3EncTarget": {
8888                 "kind": "enum",
8889                 "values": [
8890                     {
8891                         "desc": "Quality",
8892                         "name": "quality",
8893                         "value": "0"
8894                     },
8895                     {
8896                         "desc": "Bitrate",
8897                         "name": "bitrate",
8898                         "value": "1"
8899                     }
8900                 ]
8901             }
8902         },
8903         "package": "GStreamer Good Plug-ins",
8904         "source": "gst-plugins-good",
8905         "tracers": {},
8906         "url": "Unknown package origin"
8907     },
8908     "level": {
8909         "description": "Audio level plugin",
8910         "elements": {
8911             "level": {
8912                 "author": "Thomas Vander Stichele <thomas at apestaart dot org>",
8913                 "description": "RMS/Peak/Decaying Peak Level messager for audio/raw",
8914                 "hierarchy": [
8915                     "GstLevel",
8916                     "GstBaseTransform",
8917                     "GstElement",
8918                     "GstObject",
8919                     "GInitiallyUnowned",
8920                     "GObject"
8921                 ],
8922                 "klass": "Filter/Analyzer/Audio",
8923                 "long-name": "Level",
8924                 "pad-templates": {
8925                     "sink": {
8926                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S32LE, F32LE, F64LE }\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
8927                         "direction": "sink",
8928                         "presence": "always"
8929                     },
8930                     "src": {
8931                         "caps": "audio/x-raw:\n         format: { S8, S16LE, S32LE, F32LE, F64LE }\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
8932                         "direction": "src",
8933                         "presence": "always"
8934                     }
8935                 },
8936                 "properties": {
8937                     "audio-level-meta": {
8938                         "blurb": "Set GstAudioLevelMeta on buffers",
8939                         "conditionally-available": false,
8940                         "construct": false,
8941                         "construct-only": false,
8942                         "controllable": false,
8943                         "default": "false",
8944                         "mutable": "null",
8945                         "readable": true,
8946                         "type": "gboolean",
8947                         "writable": true
8948                     },
8949                     "interval": {
8950                         "blurb": "Interval of time between message posts (in nanoseconds)",
8951                         "conditionally-available": false,
8952                         "construct": false,
8953                         "construct-only": false,
8954                         "controllable": false,
8955                         "default": "100000000",
8956                         "max": "18446744073709551615",
8957                         "min": "1",
8958                         "mutable": "null",
8959                         "readable": true,
8960                         "type": "guint64",
8961                         "writable": true
8962                     },
8963                     "message": {
8964                         "blurb": "Post a 'level' message for each passed interval (deprecated, use the post-messages property instead)",
8965                         "conditionally-available": false,
8966                         "construct": false,
8967                         "construct-only": false,
8968                         "controllable": false,
8969                         "default": "true",
8970                         "mutable": "null",
8971                         "readable": true,
8972                         "type": "gboolean",
8973                         "writable": true
8974                     },
8975                     "peak-falloff": {
8976                         "blurb": "Decay rate of decay peak after TTL (in dB/sec)",
8977                         "conditionally-available": false,
8978                         "construct": false,
8979                         "construct-only": false,
8980                         "controllable": false,
8981                         "default": "10",
8982                         "max": "1.79769e+308",
8983                         "min": "0",
8984                         "mutable": "null",
8985                         "readable": true,
8986                         "type": "gdouble",
8987                         "writable": true
8988                     },
8989                     "peak-ttl": {
8990                         "blurb": "Time To Live of decay peak before it falls back (in nanoseconds)",
8991                         "conditionally-available": false,
8992                         "construct": false,
8993                         "construct-only": false,
8994                         "controllable": false,
8995                         "default": "300000000",
8996                         "max": "18446744073709551615",
8997                         "min": "0",
8998                         "mutable": "null",
8999                         "readable": true,
9000                         "type": "guint64",
9001                         "writable": true
9002                     },
9003                     "post-messages": {
9004                         "blurb": "Whether to post a 'level' element message on the bus for each passed interval",
9005                         "conditionally-available": false,
9006                         "construct": false,
9007                         "construct-only": false,
9008                         "controllable": false,
9009                         "default": "true",
9010                         "mutable": "null",
9011                         "readable": true,
9012                         "type": "gboolean",
9013                         "writable": true
9014                     }
9015                 },
9016                 "rank": "none"
9017             }
9018         },
9019         "filename": "gstlevel",
9020         "license": "LGPL",
9021         "other-types": {},
9022         "package": "GStreamer Good Plug-ins",
9023         "source": "gst-plugins-good",
9024         "tracers": {},
9025         "url": "Unknown package origin"
9026     },
9027     "matroska": {
9028         "description": "Matroska and WebM stream handling",
9029         "elements": {
9030             "matroskademux": {
9031                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
9032                 "description": "Demuxes Matroska/WebM streams into video/audio/subtitles",
9033                 "hierarchy": [
9034                     "GstMatroskaDemux",
9035                     "GstElement",
9036                     "GstObject",
9037                     "GInitiallyUnowned",
9038                     "GObject"
9039                 ],
9040                 "klass": "Codec/Demuxer",
9041                 "long-name": "Matroska demuxer",
9042                 "pad-templates": {
9043                     "audio_%%u": {
9044                         "caps": "ANY",
9045                         "direction": "src",
9046                         "presence": "sometimes"
9047                     },
9048                     "sink": {
9049                         "caps": "audio/x-matroska:\nvideo/x-matroska:\nvideo/x-matroska-3d:\naudio/webm:\nvideo/webm:\n",
9050                         "direction": "sink",
9051                         "presence": "always"
9052                     },
9053                     "subtitle_%%u": {
9054                         "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",
9055                         "direction": "src",
9056                         "presence": "sometimes"
9057                     },
9058                     "video_%%u": {
9059                         "caps": "ANY",
9060                         "direction": "src",
9061                         "presence": "sometimes"
9062                     }
9063                 },
9064                 "properties": {
9065                     "max-backtrack-distance": {
9066                         "blurb": "Maximum backtrack distance in seconds when seeking without and index in pull mode and search for a keyframe (0 = disable backtracking).",
9067                         "conditionally-available": false,
9068                         "construct": false,
9069                         "construct-only": false,
9070                         "controllable": false,
9071                         "default": "30",
9072                         "max": "-1",
9073                         "min": "0",
9074                         "mutable": "null",
9075                         "readable": true,
9076                         "type": "guint",
9077                         "writable": true
9078                     },
9079                     "max-gap-time": {
9080                         "blurb": "The demuxer sends out segment events for skipping gaps longer than this (0 = disabled).",
9081                         "conditionally-available": false,
9082                         "construct": false,
9083                         "construct-only": false,
9084                         "controllable": false,
9085                         "default": "2000000000",
9086                         "max": "18446744073709551615",
9087                         "min": "0",
9088                         "mutable": "null",
9089                         "readable": true,
9090                         "type": "guint64",
9091                         "writable": true
9092                     }
9093                 },
9094                 "rank": "primary",
9095                 "signals": {}
9096             },
9097             "matroskamux": {
9098                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
9099                 "description": "Muxes video/audio/subtitle streams into a matroska stream",
9100                 "hierarchy": [
9101                     "GstMatroskaMux",
9102                     "GstElement",
9103                     "GstObject",
9104                     "GInitiallyUnowned",
9105                     "GObject"
9106                 ],
9107                 "interfaces": [
9108                     "GstTagSetter",
9109                     "GstTocSetter"
9110                 ],
9111                 "klass": "Codec/Muxer",
9112                 "long-name": "Matroska muxer",
9113                 "pad-templates": {
9114                     "audio_%%u": {
9115                         "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",
9116                         "direction": "sink",
9117                         "presence": "request"
9118                     },
9119                     "src": {
9120                         "caps": "video/x-matroska:\nvideo/x-matroska-3d:\naudio/x-matroska:\n",
9121                         "direction": "src",
9122                         "presence": "always"
9123                     },
9124                     "subtitle_%%u": {
9125                         "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",
9126                         "direction": "sink",
9127                         "presence": "request"
9128                     },
9129                     "video_%%u": {
9130                         "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",
9131                         "direction": "sink",
9132                         "presence": "request"
9133                     }
9134                 },
9135                 "properties": {
9136                     "cluster-timestamp-offset": {
9137                         "blurb": "An offset to add to all clusters/blocks (in nanoseconds)",
9138                         "conditionally-available": false,
9139                         "construct": false,
9140                         "construct-only": false,
9141                         "controllable": false,
9142                         "default": "0",
9143                         "max": "18446744073709551615",
9144                         "min": "0",
9145                         "mutable": "null",
9146                         "readable": true,
9147                         "type": "guint64",
9148                         "writable": true
9149                     },
9150                     "creation-time": {
9151                         "blurb": "Date and time of creation. This will be used for the DateUTC field. NULL means that the current time will be used.",
9152                         "conditionally-available": false,
9153                         "construct": false,
9154                         "construct-only": false,
9155                         "controllable": false,
9156                         "mutable": "null",
9157                         "readable": true,
9158                         "type": "GDateTime",
9159                         "writable": true
9160                     },
9161                     "max-cluster-duration": {
9162                         "blurb": "A new cluster will be created if its duration exceeds this value. 0 means no maximum duration.",
9163                         "conditionally-available": false,
9164                         "construct": false,
9165                         "construct-only": false,
9166                         "controllable": false,
9167                         "default": "65535000000",
9168                         "max": "9223372036854775807",
9169                         "min": "0",
9170                         "mutable": "null",
9171                         "readable": true,
9172                         "type": "gint64",
9173                         "writable": true
9174                     },
9175                     "min-cluster-duration": {
9176                         "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.",
9177                         "conditionally-available": false,
9178                         "construct": false,
9179                         "construct-only": false,
9180                         "controllable": false,
9181                         "default": "500000000",
9182                         "max": "9223372036854775807",
9183                         "min": "0",
9184                         "mutable": "null",
9185                         "readable": true,
9186                         "type": "gint64",
9187                         "writable": true
9188                     },
9189                     "min-index-interval": {
9190                         "blurb": "An index entry is created every so many nanoseconds.",
9191                         "conditionally-available": false,
9192                         "construct": false,
9193                         "construct-only": false,
9194                         "controllable": false,
9195                         "default": "0",
9196                         "max": "9223372036854775807",
9197                         "min": "0",
9198                         "mutable": "null",
9199                         "readable": true,
9200                         "type": "gint64",
9201                         "writable": true
9202                     },
9203                     "offset-to-zero": {
9204                         "blurb": "Offsets all streams so that the earliest stream starts at 0.",
9205                         "conditionally-available": false,
9206                         "construct": false,
9207                         "construct-only": false,
9208                         "controllable": false,
9209                         "default": "false",
9210                         "mutable": "null",
9211                         "readable": true,
9212                         "type": "gboolean",
9213                         "writable": true
9214                     },
9215                     "streamable": {
9216                         "blurb": "If set to true, the output should be as if it is to be streamed and hence no indexes written or duration written.",
9217                         "conditionally-available": false,
9218                         "construct": false,
9219                         "construct-only": false,
9220                         "controllable": false,
9221                         "default": "false",
9222                         "mutable": "null",
9223                         "readable": true,
9224                         "type": "gboolean",
9225                         "writable": true
9226                     },
9227                     "timecodescale": {
9228                         "blurb": "TimecodeScale used to calculate the Raw Timecode of a Block",
9229                         "conditionally-available": false,
9230                         "construct": false,
9231                         "construct-only": false,
9232                         "controllable": false,
9233                         "default": "1000000",
9234                         "max": "1000000000",
9235                         "min": "1",
9236                         "mutable": "null",
9237                         "readable": true,
9238                         "type": "gint64",
9239                         "writable": true
9240                     },
9241                     "version": {
9242                         "blurb": "This parameter determines what Matroska features can be used.",
9243                         "conditionally-available": false,
9244                         "construct": false,
9245                         "construct-only": false,
9246                         "controllable": false,
9247                         "default": "2",
9248                         "max": "2",
9249                         "min": "1",
9250                         "mutable": "null",
9251                         "readable": true,
9252                         "type": "gint",
9253                         "writable": true
9254                     },
9255                     "writing-app": {
9256                         "blurb": "The name the application that creates the matroska file.",
9257                         "conditionally-available": false,
9258                         "construct": false,
9259                         "construct-only": false,
9260                         "controllable": false,
9261                         "default": "GStreamer Matroska muxer",
9262                         "mutable": "null",
9263                         "readable": true,
9264                         "type": "gchararray",
9265                         "writable": true
9266                     }
9267                 },
9268                 "rank": "primary"
9269             },
9270             "matroskaparse": {
9271                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
9272                 "description": "Parses Matroska/WebM streams into video/audio/subtitles",
9273                 "hierarchy": [
9274                     "GstMatroskaParse",
9275                     "GstElement",
9276                     "GstObject",
9277                     "GInitiallyUnowned",
9278                     "GObject"
9279                 ],
9280                 "klass": "Codec/Parser",
9281                 "long-name": "Matroska parser",
9282                 "pad-templates": {
9283                     "sink": {
9284                         "caps": "audio/x-matroska:\nvideo/x-matroska:\nvideo/x-matroska-3d:\naudio/webm:\nvideo/webm:\n",
9285                         "direction": "sink",
9286                         "presence": "always"
9287                     },
9288                     "src": {
9289                         "caps": "audio/x-matroska:\nvideo/x-matroska:\nvideo/x-matroska-3d:\naudio/webm:\nvideo/webm:\n",
9290                         "direction": "src",
9291                         "presence": "always"
9292                     }
9293                 },
9294                 "rank": "none"
9295             },
9296             "webmmux": {
9297                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
9298                 "description": "Muxes video and audio streams into a WebM stream",
9299                 "hierarchy": [
9300                     "GstWebMMux",
9301                     "GstMatroskaMux",
9302                     "GstElement",
9303                     "GstObject",
9304                     "GInitiallyUnowned",
9305                     "GObject"
9306                 ],
9307                 "interfaces": [
9308                     "GstTagSetter",
9309                     "GstTocSetter"
9310                 ],
9311                 "klass": "Codec/Muxer",
9312                 "long-name": "WebM muxer",
9313                 "pad-templates": {
9314                     "audio_%%u": {
9315                         "caps": "audio/x-vorbis:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\naudio/x-opus:\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\n",
9316                         "direction": "sink",
9317                         "presence": "request"
9318                     },
9319                     "src": {
9320                         "caps": "video/webm:\naudio/webm:\n",
9321                         "direction": "src",
9322                         "presence": "always"
9323                     },
9324                     "subtitle_%%u": {
9325                         "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",
9326                         "direction": "sink",
9327                         "presence": "request"
9328                     },
9329                     "video_%%u": {
9330                         "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",
9331                         "direction": "sink",
9332                         "presence": "request"
9333                     }
9334                 },
9335                 "properties": {},
9336                 "rank": "primary"
9337             }
9338         },
9339         "filename": "gstmatroska",
9340         "license": "LGPL",
9341         "other-types": {},
9342         "package": "GStreamer Good Plug-ins",
9343         "source": "gst-plugins-good",
9344         "tracers": {},
9345         "url": "Unknown package origin"
9346     },
9347     "monoscope": {
9348         "description": "Monoscope visualization",
9349         "elements": {
9350             "monoscope": {
9351                 "author": "Richard Boulton <richard@tartarus.org>",
9352                 "description": "Displays a highly stabilised waveform of audio input",
9353                 "hierarchy": [
9354                     "GstMonoscope",
9355                     "GstElement",
9356                     "GstObject",
9357                     "GInitiallyUnowned",
9358                     "GObject"
9359                 ],
9360                 "klass": "Visualization",
9361                 "long-name": "Monoscope",
9362                 "pad-templates": {
9363                     "sink": {
9364                         "caps": "audio/x-raw:\n         format: S16LE\n           rate: [ 8000, 96000 ]\n       channels: 1\n         layout: interleaved\n",
9365                         "direction": "sink",
9366                         "presence": "always"
9367                     },
9368                     "src": {
9369                         "caps": "video/x-raw:\n         format: BGRx\n          width: 256\n         height: 128\n      framerate: [ 0/1, 2147483647/1 ]\n",
9370                         "direction": "src",
9371                         "presence": "always"
9372                     }
9373                 },
9374                 "rank": "none"
9375             }
9376         },
9377         "filename": "gstmonoscope",
9378         "license": "LGPL",
9379         "other-types": {},
9380         "package": "GStreamer Good Plug-ins",
9381         "source": "gst-plugins-good",
9382         "tracers": {},
9383         "url": "Unknown package origin"
9384     },
9385     "mpg123": {
9386         "description": "mp3 decoding based on the mpg123 library",
9387         "elements": {
9388             "mpg123audiodec": {
9389                 "author": "Carlos Rafael Giani <dv@pseudoterminal.org>",
9390                 "description": "Decodes mp3 streams using the mpg123 library",
9391                 "hierarchy": [
9392                     "GstMpg123AudioDec",
9393                     "GstAudioDecoder",
9394                     "GstElement",
9395                     "GstObject",
9396                     "GInitiallyUnowned",
9397                     "GObject"
9398                 ],
9399                 "klass": "Codec/Decoder/Audio",
9400                 "long-name": "mpg123 mp3 decoder",
9401                 "pad-templates": {
9402                     "sink": {
9403                         "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",
9404                         "direction": "sink",
9405                         "presence": "always"
9406                     },
9407                     "src": {
9408                         "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",
9409                         "direction": "src",
9410                         "presence": "always"
9411                     }
9412                 },
9413                 "properties": {},
9414                 "rank": "marginal"
9415             }
9416         },
9417         "filename": "gstmpg123",
9418         "license": "LGPL",
9419         "other-types": {},
9420         "package": "GStreamer Good Plug-ins",
9421         "source": "gst-plugins-good",
9422         "tracers": {},
9423         "url": "Unknown package origin"
9424     },
9425     "mulaw": {
9426         "description": "MuLaw audio conversion routines",
9427         "elements": {
9428             "mulawdec": {
9429                 "author": "Zaheer Abbas Merali <zaheerabbas at merali dot org>",
9430                 "description": "Convert 8bit mu law to 16bit PCM",
9431                 "hierarchy": [
9432                     "GstMuLawDec",
9433                     "GstAudioDecoder",
9434                     "GstElement",
9435                     "GstObject",
9436                     "GInitiallyUnowned",
9437                     "GObject"
9438                 ],
9439                 "klass": "Codec/Decoder/Audio",
9440                 "long-name": "Mu Law audio decoder",
9441                 "pad-templates": {
9442                     "sink": {
9443                         "caps": "audio/x-mulaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
9444                         "direction": "sink",
9445                         "presence": "always"
9446                     },
9447                     "src": {
9448                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
9449                         "direction": "src",
9450                         "presence": "always"
9451                     }
9452                 },
9453                 "properties": {},
9454                 "rank": "primary"
9455             },
9456             "mulawenc": {
9457                 "author": "Zaheer Abbas Merali <zaheerabbas at merali dot org>",
9458                 "description": "Convert 16bit PCM to 8bit mu law",
9459                 "hierarchy": [
9460                     "GstMuLawEnc",
9461                     "GstAudioEncoder",
9462                     "GstElement",
9463                     "GstObject",
9464                     "GInitiallyUnowned",
9465                     "GObject"
9466                 ],
9467                 "interfaces": [
9468                     "GstPreset"
9469                 ],
9470                 "klass": "Codec/Encoder/Audio",
9471                 "long-name": "Mu Law audio encoder",
9472                 "pad-templates": {
9473                     "sink": {
9474                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
9475                         "direction": "sink",
9476                         "presence": "always"
9477                     },
9478                     "src": {
9479                         "caps": "audio/x-mulaw:\n           rate: [ 8000, 192000 ]\n       channels: [ 1, 2 ]\n",
9480                         "direction": "src",
9481                         "presence": "always"
9482                     }
9483                 },
9484                 "properties": {},
9485                 "rank": "primary"
9486             }
9487         },
9488         "filename": "gstmulaw",
9489         "license": "LGPL",
9490         "other-types": {},
9491         "package": "GStreamer Good Plug-ins",
9492         "source": "gst-plugins-good",
9493         "tracers": {},
9494         "url": "Unknown package origin"
9495     },
9496     "multifile": {
9497         "description": "Reads/Writes buffers from/to sequentially named files",
9498         "elements": {
9499             "imagesequencesrc": {
9500                 "author": "Cesar Fabian Orccon Chipana <cfoch.fabian@gmail.com>\nThibault Saunier <tsaunier@igalia.com>",
9501                 "description": "Create a video stream from a sequence of image files",
9502                 "hierarchy": [
9503                     "GstImageSequenceSrc",
9504                     "GstPushSrc",
9505                     "GstBaseSrc",
9506                     "GstElement",
9507                     "GstObject",
9508                     "GInitiallyUnowned",
9509                     "GObject"
9510                 ],
9511                 "interfaces": [
9512                     "GstURIHandler"
9513                 ],
9514                 "klass": "Source/File/Video",
9515                 "long-name": "Image Sequence Source",
9516                 "pad-templates": {
9517                     "src": {
9518                         "caps": "ANY",
9519                         "direction": "src",
9520                         "presence": "always"
9521                     }
9522                 },
9523                 "properties": {
9524                     "framerate": {
9525                         "blurb": "The output framerate.",
9526                         "conditionally-available": false,
9527                         "construct": false,
9528                         "construct-only": false,
9529                         "controllable": false,
9530                         "default": "30/1",
9531                         "max": "2147483647/1",
9532                         "min": "1/1",
9533                         "mutable": "null",
9534                         "readable": false,
9535                         "type": "GstFraction",
9536                         "writable": true
9537                     },
9538                     "location": {
9539                         "blurb": "Pattern to create file names of input files.  File names are created by calling sprintf() with the pattern and the current index.",
9540                         "conditionally-available": false,
9541                         "construct": false,
9542                         "construct-only": false,
9543                         "controllable": false,
9544                         "default": "NULL",
9545                         "mutable": "null",
9546                         "readable": true,
9547                         "type": "gchararray",
9548                         "writable": true
9549                     },
9550                     "start-index": {
9551                         "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.",
9552                         "conditionally-available": false,
9553                         "construct": false,
9554                         "construct-only": false,
9555                         "controllable": false,
9556                         "default": "0",
9557                         "max": "2147483647",
9558                         "min": "0",
9559                         "mutable": "null",
9560                         "readable": true,
9561                         "type": "gint",
9562                         "writable": true
9563                     },
9564                     "stop-index": {
9565                         "blurb": "Stop value of index.  The special value -1 means no stop.",
9566                         "conditionally-available": false,
9567                         "construct": false,
9568                         "construct-only": false,
9569                         "controllable": false,
9570                         "default": "-1",
9571                         "max": "2147483647",
9572                         "min": "-1",
9573                         "mutable": "null",
9574                         "readable": true,
9575                         "type": "gint",
9576                         "writable": true
9577                     }
9578                 },
9579                 "rank": "none"
9580             },
9581             "multifilesink": {
9582                 "author": "David Schleef <ds@schleef.org>",
9583                 "description": "Write buffers to a sequentially named set of files",
9584                 "hierarchy": [
9585                     "GstMultiFileSink",
9586                     "GstBaseSink",
9587                     "GstElement",
9588                     "GstObject",
9589                     "GInitiallyUnowned",
9590                     "GObject"
9591                 ],
9592                 "klass": "Sink/File",
9593                 "long-name": "Multi-File Sink",
9594                 "pad-templates": {
9595                     "sink": {
9596                         "caps": "ANY",
9597                         "direction": "sink",
9598                         "presence": "always"
9599                     }
9600                 },
9601                 "properties": {
9602                     "aggregate-gops": {
9603                         "blurb": "Whether to aggregate GOPs and process them as a whole without splitting",
9604                         "conditionally-available": false,
9605                         "construct": false,
9606                         "construct-only": false,
9607                         "controllable": false,
9608                         "default": "false",
9609                         "mutable": "null",
9610                         "readable": true,
9611                         "type": "gboolean",
9612                         "writable": true
9613                     },
9614                     "index": {
9615                         "blurb": "Index to use with location property to create file names.  The index is incremented by one for each buffer written.",
9616                         "conditionally-available": false,
9617                         "construct": false,
9618                         "construct-only": false,
9619                         "controllable": false,
9620                         "default": "0",
9621                         "max": "2147483647",
9622                         "min": "0",
9623                         "mutable": "null",
9624                         "readable": true,
9625                         "type": "gint",
9626                         "writable": true
9627                     },
9628                     "location": {
9629                         "blurb": "Location of the file to write",
9630                         "conditionally-available": false,
9631                         "construct": false,
9632                         "construct-only": false,
9633                         "controllable": false,
9634                         "default": "%%05d",
9635                         "mutable": "null",
9636                         "readable": true,
9637                         "type": "gchararray",
9638                         "writable": true
9639                     },
9640                     "max-file-duration": {
9641                         "blurb": "Maximum file duration before starting a new file in max-duration mode (in nanoseconds)",
9642                         "conditionally-available": false,
9643                         "construct": false,
9644                         "construct-only": false,
9645                         "controllable": false,
9646                         "default": "18446744073709551615",
9647                         "max": "18446744073709551615",
9648                         "min": "0",
9649                         "mutable": "null",
9650                         "readable": true,
9651                         "type": "guint64",
9652                         "writable": true
9653                     },
9654                     "max-file-size": {
9655                         "blurb": "Maximum file size before starting a new file in max-size mode",
9656                         "conditionally-available": false,
9657                         "construct": false,
9658                         "construct-only": false,
9659                         "controllable": false,
9660                         "default": "2147483648",
9661                         "max": "18446744073709551615",
9662                         "min": "0",
9663                         "mutable": "null",
9664                         "readable": true,
9665                         "type": "guint64",
9666                         "writable": true
9667                     },
9668                     "max-files": {
9669                         "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.",
9670                         "conditionally-available": false,
9671                         "construct": false,
9672                         "construct-only": false,
9673                         "controllable": false,
9674                         "default": "0",
9675                         "max": "-1",
9676                         "min": "0",
9677                         "mutable": "null",
9678                         "readable": true,
9679                         "type": "guint",
9680                         "writable": true
9681                     },
9682                     "next-file": {
9683                         "blurb": "When to start a new file",
9684                         "conditionally-available": false,
9685                         "construct": false,
9686                         "construct-only": false,
9687                         "controllable": false,
9688                         "default": "buffer (0)",
9689                         "mutable": "null",
9690                         "readable": true,
9691                         "type": "GstMultiFileSinkNext",
9692                         "writable": true
9693                     },
9694                     "post-messages": {
9695                         "blurb": "Post a message for each file with information of the buffer",
9696                         "conditionally-available": false,
9697                         "construct": false,
9698                         "construct-only": false,
9699                         "controllable": false,
9700                         "default": "false",
9701                         "mutable": "null",
9702                         "readable": true,
9703                         "type": "gboolean",
9704                         "writable": true
9705                     }
9706                 },
9707                 "rank": "none"
9708             },
9709             "multifilesrc": {
9710                 "author": "David Schleef <ds@schleef.org>",
9711                 "description": "Read a sequentially named set of files into buffers",
9712                 "hierarchy": [
9713                     "GstMultiFileSrc",
9714                     "GstPushSrc",
9715                     "GstBaseSrc",
9716                     "GstElement",
9717                     "GstObject",
9718                     "GInitiallyUnowned",
9719                     "GObject"
9720                 ],
9721                 "interfaces": [
9722                     "GstURIHandler"
9723                 ],
9724                 "klass": "Source/File",
9725                 "long-name": "Multi-File Source",
9726                 "pad-templates": {
9727                     "src": {
9728                         "caps": "ANY",
9729                         "direction": "src",
9730                         "presence": "always"
9731                     }
9732                 },
9733                 "properties": {
9734                     "caps": {
9735                         "blurb": "Caps describing the format of the data.",
9736                         "conditionally-available": false,
9737                         "construct": false,
9738                         "construct-only": false,
9739                         "controllable": false,
9740                         "mutable": "null",
9741                         "readable": true,
9742                         "type": "GstCaps",
9743                         "writable": true
9744                     },
9745                     "index": {
9746                         "blurb": "Index to use with location property to create file names.  The index is incremented by one for each buffer read.",
9747                         "conditionally-available": false,
9748                         "construct": false,
9749                         "construct-only": false,
9750                         "controllable": false,
9751                         "default": "0",
9752                         "max": "2147483647",
9753                         "min": "0",
9754                         "mutable": "null",
9755                         "readable": true,
9756                         "type": "gint",
9757                         "writable": true
9758                     },
9759                     "location": {
9760                         "blurb": "Pattern to create file names of input files.  File names are created by calling sprintf() with the pattern and the current index.",
9761                         "conditionally-available": false,
9762                         "construct": false,
9763                         "construct-only": false,
9764                         "controllable": false,
9765                         "default": "%%05d",
9766                         "mutable": "null",
9767                         "readable": true,
9768                         "type": "gchararray",
9769                         "writable": true
9770                     },
9771                     "loop": {
9772                         "blurb": "Whether to repeat from the beginning when all files have been read.",
9773                         "conditionally-available": false,
9774                         "construct": false,
9775                         "construct-only": false,
9776                         "controllable": false,
9777                         "default": "false",
9778                         "mutable": "null",
9779                         "readable": true,
9780                         "type": "gboolean",
9781                         "writable": true
9782                     },
9783                     "start-index": {
9784                         "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.",
9785                         "conditionally-available": false,
9786                         "construct": false,
9787                         "construct-only": false,
9788                         "controllable": false,
9789                         "default": "0",
9790                         "max": "2147483647",
9791                         "min": "0",
9792                         "mutable": "null",
9793                         "readable": true,
9794                         "type": "gint",
9795                         "writable": true
9796                     },
9797                     "stop-index": {
9798                         "blurb": "Stop value of index.  The special value -1 means no stop.",
9799                         "conditionally-available": false,
9800                         "construct": false,
9801                         "construct-only": false,
9802                         "controllable": false,
9803                         "default": "-1",
9804                         "max": "2147483647",
9805                         "min": "-1",
9806                         "mutable": "null",
9807                         "readable": true,
9808                         "type": "gint",
9809                         "writable": true
9810                     }
9811                 },
9812                 "rank": "none"
9813             },
9814             "splitfilesrc": {
9815                 "author": "Tim-Philipp Müller <tim.muller@collabora.co.uk>",
9816                 "description": "Read a sequentially named set of files as if it was one large file",
9817                 "hierarchy": [
9818                     "GstSplitFileSrc",
9819                     "GstBaseSrc",
9820                     "GstElement",
9821                     "GstObject",
9822                     "GInitiallyUnowned",
9823                     "GObject"
9824                 ],
9825                 "interfaces": [
9826                     "GstURIHandler"
9827                 ],
9828                 "klass": "Source/File",
9829                 "long-name": "Split-File Source",
9830                 "pad-templates": {
9831                     "src": {
9832                         "caps": "ANY",
9833                         "direction": "src",
9834                         "presence": "always"
9835                     }
9836                 },
9837                 "properties": {
9838                     "location": {
9839                         "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.",
9840                         "conditionally-available": false,
9841                         "construct": false,
9842                         "construct-only": false,
9843                         "controllable": false,
9844                         "default": "NULL",
9845                         "mutable": "null",
9846                         "readable": true,
9847                         "type": "gchararray",
9848                         "writable": true
9849                     }
9850                 },
9851                 "rank": "none"
9852             },
9853             "splitmuxsink": {
9854                 "author": "Jan Schmidt <jan@centricular.com>",
9855                 "description": "Convenience bin that muxes incoming streams into multiple time/size limited files",
9856                 "hierarchy": [
9857                     "GstSplitMuxSink",
9858                     "GstBin",
9859                     "GstElement",
9860                     "GstObject",
9861                     "GInitiallyUnowned",
9862                     "GObject"
9863                 ],
9864                 "interfaces": [
9865                     "GstChildProxy"
9866                 ],
9867                 "klass": "Generic/Bin/Muxer",
9868                 "long-name": "Split Muxing Bin",
9869                 "pad-templates": {
9870                     "audio_%%u": {
9871                         "caps": "ANY",
9872                         "direction": "sink",
9873                         "presence": "request"
9874                     },
9875                     "caption_%%u": {
9876                         "caps": "ANY",
9877                         "direction": "sink",
9878                         "presence": "request"
9879                     },
9880                     "subtitle_%%u": {
9881                         "caps": "ANY",
9882                         "direction": "sink",
9883                         "presence": "request"
9884                     },
9885                     "video": {
9886                         "caps": "ANY",
9887                         "direction": "sink",
9888                         "presence": "request"
9889                     },
9890                     "video_aux_%%u": {
9891                         "caps": "ANY",
9892                         "direction": "sink",
9893                         "presence": "request"
9894                     }
9895                 },
9896                 "properties": {
9897                     "alignment-threshold": {
9898                         "blurb": "Allow non-reference streams to be that many ns before the reference stream",
9899                         "conditionally-available": false,
9900                         "construct": false,
9901                         "construct-only": false,
9902                         "controllable": false,
9903                         "default": "0",
9904                         "max": "18446744073709551615",
9905                         "min": "0",
9906                         "mutable": "ready",
9907                         "readable": true,
9908                         "type": "guint64",
9909                         "writable": true
9910                     },
9911                     "async-finalize": {
9912                         "blurb": "Finalize each fragment asynchronously and start a new one",
9913                         "conditionally-available": false,
9914                         "construct": false,
9915                         "construct-only": false,
9916                         "controllable": false,
9917                         "default": "false",
9918                         "mutable": "null",
9919                         "readable": true,
9920                         "type": "gboolean",
9921                         "writable": true
9922                     },
9923                     "location": {
9924                         "blurb": "Format string pattern for the location of the files to write (e.g. video%%05d.mp4)",
9925                         "conditionally-available": false,
9926                         "construct": false,
9927                         "construct-only": false,
9928                         "controllable": false,
9929                         "default": "NULL",
9930                         "mutable": "null",
9931                         "readable": true,
9932                         "type": "gchararray",
9933                         "writable": true
9934                     },
9935                     "max-files": {
9936                         "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.",
9937                         "conditionally-available": false,
9938                         "construct": false,
9939                         "construct-only": false,
9940                         "controllable": false,
9941                         "default": "0",
9942                         "max": "-1",
9943                         "min": "0",
9944                         "mutable": "null",
9945                         "readable": true,
9946                         "type": "guint",
9947                         "writable": true
9948                     },
9949                     "max-size-bytes": {
9950                         "blurb": "Max. amount of data per file (in bytes, 0=disable)",
9951                         "conditionally-available": false,
9952                         "construct": false,
9953                         "construct-only": false,
9954                         "controllable": false,
9955                         "default": "0",
9956                         "max": "18446744073709551615",
9957                         "min": "0",
9958                         "mutable": "ready",
9959                         "readable": true,
9960                         "type": "guint64",
9961                         "writable": true
9962                     },
9963                     "max-size-time": {
9964                         "blurb": "Max. amount of time per file (in ns, 0=disable)",
9965                         "conditionally-available": false,
9966                         "construct": false,
9967                         "construct-only": false,
9968                         "controllable": false,
9969                         "default": "0",
9970                         "max": "18446744073709551615",
9971                         "min": "0",
9972                         "mutable": "ready",
9973                         "readable": true,
9974                         "type": "guint64",
9975                         "writable": true
9976                     },
9977                     "max-size-timecode": {
9978                         "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.",
9979                         "conditionally-available": false,
9980                         "construct": false,
9981                         "construct-only": false,
9982                         "controllable": false,
9983                         "default": "NULL",
9984                         "mutable": "ready",
9985                         "readable": true,
9986                         "type": "gchararray",
9987                         "writable": true
9988                     },
9989                     "mux-overhead": {
9990                         "blurb": "Extra size overhead of muxing (0.02 = 2%%)",
9991                         "conditionally-available": false,
9992                         "construct": false,
9993                         "construct-only": false,
9994                         "controllable": true,
9995                         "default": "0.02",
9996                         "max": "1",
9997                         "min": "0",
9998                         "mutable": "null",
9999                         "readable": true,
10000                         "type": "gdouble",
10001                         "writable": true
10002                     },
10003                     "muxer": {
10004                         "blurb": "The muxer element to use (NULL = default mp4mux). Valid only for async-finalize = FALSE",
10005                         "conditionally-available": false,
10006                         "construct": false,
10007                         "construct-only": false,
10008                         "controllable": false,
10009                         "mutable": "null",
10010                         "readable": true,
10011                         "type": "GstElement",
10012                         "writable": true
10013                     },
10014                     "muxer-factory": {
10015                         "blurb": "The muxer element factory to use (default = mp4mux). Valid only for async-finalize = TRUE",
10016                         "conditionally-available": false,
10017                         "construct": false,
10018                         "construct-only": false,
10019                         "controllable": false,
10020                         "default": "mp4mux",
10021                         "mutable": "null",
10022                         "readable": true,
10023                         "type": "gchararray",
10024                         "writable": true
10025                     },
10026                     "muxer-pad-map": {
10027                         "blurb": "A GstStructure specifies the mapping from splitmuxsink sink pads to muxer pads",
10028                         "conditionally-available": false,
10029                         "construct": false,
10030                         "construct-only": false,
10031                         "controllable": false,
10032                         "mutable": "null",
10033                         "readable": true,
10034                         "type": "GstStructure",
10035                         "writable": true
10036                     },
10037                     "muxer-preset": {
10038                         "blurb": "The muxer preset to use. Valid only for async-finalize = TRUE",
10039                         "conditionally-available": false,
10040                         "construct": false,
10041                         "construct-only": false,
10042                         "controllable": false,
10043                         "default": "NULL",
10044                         "mutable": "null",
10045                         "readable": true,
10046                         "type": "gchararray",
10047                         "writable": true
10048                     },
10049                     "muxer-properties": {
10050                         "blurb": "The muxer element properties to use. Example: {properties,boolean-prop=true,string-prop=\"hi\"}. Valid only for async-finalize = TRUE",
10051                         "conditionally-available": false,
10052                         "construct": false,
10053                         "construct-only": false,
10054                         "controllable": false,
10055                         "mutable": "null",
10056                         "readable": true,
10057                         "type": "GstStructure",
10058                         "writable": true
10059                     },
10060                     "reset-muxer": {
10061                         "blurb": "Reset the muxer after each segment. Disabling this will not work for most muxers.",
10062                         "conditionally-available": false,
10063                         "construct": false,
10064                         "construct-only": false,
10065                         "controllable": false,
10066                         "default": "true",
10067                         "mutable": "null",
10068                         "readable": true,
10069                         "type": "gboolean",
10070                         "writable": true
10071                     },
10072                     "send-keyframe-requests": {
10073                         "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.",
10074                         "conditionally-available": false,
10075                         "construct": false,
10076                         "construct-only": false,
10077                         "controllable": false,
10078                         "default": "false",
10079                         "mutable": "ready",
10080                         "readable": true,
10081                         "type": "gboolean",
10082                         "writable": true
10083                     },
10084                     "sink": {
10085                         "blurb": "The sink element (or element chain) to use (NULL = default filesink). Valid only for async-finalize = FALSE",
10086                         "conditionally-available": false,
10087                         "construct": false,
10088                         "construct-only": false,
10089                         "controllable": false,
10090                         "mutable": "null",
10091                         "readable": true,
10092                         "type": "GstElement",
10093                         "writable": true
10094                     },
10095                     "sink-factory": {
10096                         "blurb": "The sink element factory to use (default = filesink). Valid only for async-finalize = TRUE",
10097                         "conditionally-available": false,
10098                         "construct": false,
10099                         "construct-only": false,
10100                         "controllable": false,
10101                         "default": "filesink",
10102                         "mutable": "null",
10103                         "readable": true,
10104                         "type": "gchararray",
10105                         "writable": true
10106                     },
10107                     "sink-preset": {
10108                         "blurb": "The sink preset to use. Valid only for async-finalize = TRUE",
10109                         "conditionally-available": false,
10110                         "construct": false,
10111                         "construct-only": false,
10112                         "controllable": false,
10113                         "default": "NULL",
10114                         "mutable": "null",
10115                         "readable": true,
10116                         "type": "gchararray",
10117                         "writable": true
10118                     },
10119                     "sink-properties": {
10120                         "blurb": "The sink element properties to use. Example: {properties,boolean-prop=true,string-prop=\"hi\"}. Valid only for async-finalize = TRUE",
10121                         "conditionally-available": false,
10122                         "construct": false,
10123                         "construct-only": false,
10124                         "controllable": false,
10125                         "mutable": "null",
10126                         "readable": true,
10127                         "type": "GstStructure",
10128                         "writable": true
10129                     },
10130                     "start-index": {
10131                         "blurb": "Start value of fragment index.",
10132                         "conditionally-available": false,
10133                         "construct": false,
10134                         "construct-only": false,
10135                         "controllable": false,
10136                         "default": "0",
10137                         "max": "2147483647",
10138                         "min": "0",
10139                         "mutable": "null",
10140                         "readable": true,
10141                         "type": "gint",
10142                         "writable": true
10143                     },
10144                     "use-robust-muxing": {
10145                         "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.",
10146                         "conditionally-available": false,
10147                         "construct": false,
10148                         "construct-only": false,
10149                         "controllable": false,
10150                         "default": "false",
10151                         "mutable": "null",
10152                         "readable": true,
10153                         "type": "gboolean",
10154                         "writable": true
10155                     }
10156                 },
10157                 "rank": "none",
10158                 "signals": {
10159                     "format-location": {
10160                         "args": [
10161                             {
10162                                 "name": "arg0",
10163                                 "type": "guint"
10164                             }
10165                         ],
10166                         "return-type": "gchararray",
10167                         "when": "last"
10168                     },
10169                     "format-location-full": {
10170                         "args": [
10171                             {
10172                                 "name": "arg0",
10173                                 "type": "guint"
10174                             },
10175                             {
10176                                 "name": "arg1",
10177                                 "type": "GstSample"
10178                             }
10179                         ],
10180                         "return-type": "gchararray",
10181                         "when": "last"
10182                     },
10183                     "muxer-added": {
10184                         "args": [
10185                             {
10186                                 "name": "arg0",
10187                                 "type": "GstElement"
10188                             }
10189                         ],
10190                         "return-type": "void",
10191                         "when": "last"
10192                     },
10193                     "sink-added": {
10194                         "args": [
10195                             {
10196                                 "name": "arg0",
10197                                 "type": "GstElement"
10198                             }
10199                         ],
10200                         "return-type": "void",
10201                         "when": "last"
10202                     },
10203                     "split-after": {
10204                         "action": true,
10205                         "args": [],
10206                         "return-type": "void",
10207                         "when": "last"
10208                     },
10209                     "split-at-running-time": {
10210                         "action": true,
10211                         "args": [
10212                             {
10213                                 "name": "arg0",
10214                                 "type": "guint64"
10215                             }
10216                         ],
10217                         "return-type": "void",
10218                         "when": "last"
10219                     },
10220                     "split-now": {
10221                         "action": true,
10222                         "args": [],
10223                         "return-type": "void",
10224                         "when": "last"
10225                     }
10226                 }
10227             },
10228             "splitmuxsrc": {
10229                 "author": "Jan Schmidt <jan@centricular.com>",
10230                 "description": "Source that reads a set of files created by splitmuxsink",
10231                 "hierarchy": [
10232                     "GstSplitMuxSrc",
10233                     "GstBin",
10234                     "GstElement",
10235                     "GstObject",
10236                     "GInitiallyUnowned",
10237                     "GObject"
10238                 ],
10239                 "interfaces": [
10240                     "GstChildProxy",
10241                     "GstURIHandler"
10242                 ],
10243                 "klass": "Generic/Bin/Demuxer",
10244                 "long-name": "Split File Demuxing Bin",
10245                 "pad-templates": {
10246                     "audio_%%u": {
10247                         "caps": "ANY",
10248                         "direction": "src",
10249                         "presence": "sometimes"
10250                     },
10251                     "subtitle_%%u": {
10252                         "caps": "ANY",
10253                         "direction": "src",
10254                         "presence": "sometimes"
10255                     },
10256                     "video": {
10257                         "caps": "ANY",
10258                         "direction": "src",
10259                         "presence": "sometimes"
10260                     },
10261                     "video_%%u": {
10262                         "caps": "ANY",
10263                         "direction": "src",
10264                         "presence": "sometimes"
10265                     }
10266                 },
10267                 "properties": {
10268                     "location": {
10269                         "blurb": "Glob pattern for the location of the files to read",
10270                         "conditionally-available": false,
10271                         "construct": false,
10272                         "construct-only": false,
10273                         "controllable": false,
10274                         "default": "NULL",
10275                         "mutable": "null",
10276                         "readable": true,
10277                         "type": "gchararray",
10278                         "writable": true
10279                     }
10280                 },
10281                 "rank": "none",
10282                 "signals": {
10283                     "format-location": {
10284                         "args": [],
10285                         "return-type": "GStrv",
10286                         "when": "last"
10287                     }
10288                 }
10289             }
10290         },
10291         "filename": "gstmultifile",
10292         "license": "LGPL",
10293         "other-types": {
10294             "GstMultiFileSinkNext": {
10295                 "kind": "enum",
10296                 "values": [
10297                     {
10298                         "desc": "New file for each buffer",
10299                         "name": "buffer",
10300                         "value": "0"
10301                     },
10302                     {
10303                         "desc": "New file after each discontinuity",
10304                         "name": "discont",
10305                         "value": "1"
10306                     },
10307                     {
10308                         "desc": "New file at each key frame (Useful for MPEG-TS segmenting)",
10309                         "name": "key-frame",
10310                         "value": "2"
10311                     },
10312                     {
10313                         "desc": "New file after a force key unit event",
10314                         "name": "key-unit-event",
10315                         "value": "3"
10316                     },
10317                     {
10318                         "desc": "New file when the configured maximum file size would be exceeded with the next buffer or buffer list",
10319                         "name": "max-size",
10320                         "value": "4"
10321                     },
10322                     {
10323                         "desc": "New file when the configured maximum file duration would be exceeded with the next buffer or buffer list",
10324                         "name": "max-duration",
10325                         "value": "5"
10326                     }
10327                 ]
10328             }
10329         },
10330         "package": "GStreamer Good Plug-ins",
10331         "source": "gst-plugins-good",
10332         "tracers": {},
10333         "url": "Unknown package origin"
10334     },
10335     "multipart": {
10336         "description": "multipart stream manipulation",
10337         "elements": {
10338             "multipartdemux": {
10339                 "author": "Wim Taymans <wim.taymans@gmail.com>, Sjoerd Simons <sjoerd@luon.net>",
10340                 "description": "demux multipart streams",
10341                 "hierarchy": [
10342                     "GstMultipartDemux",
10343                     "GstElement",
10344                     "GstObject",
10345                     "GInitiallyUnowned",
10346                     "GObject"
10347                 ],
10348                 "klass": "Codec/Demuxer",
10349                 "long-name": "Multipart demuxer",
10350                 "pad-templates": {
10351                     "sink": {
10352                         "caps": "multipart/x-mixed-replace:\n",
10353                         "direction": "sink",
10354                         "presence": "always"
10355                     },
10356                     "src_%%u": {
10357                         "caps": "ANY",
10358                         "direction": "src",
10359                         "presence": "sometimes"
10360                     }
10361                 },
10362                 "properties": {
10363                     "boundary": {
10364                         "blurb": "The boundary string separating data, automatic if NULL",
10365                         "conditionally-available": false,
10366                         "construct": true,
10367                         "construct-only": false,
10368                         "controllable": false,
10369                         "default": "NULL",
10370                         "mutable": "null",
10371                         "readable": true,
10372                         "type": "gchararray",
10373                         "writable": true
10374                     },
10375                     "single-stream": {
10376                         "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",
10377                         "conditionally-available": false,
10378                         "construct": false,
10379                         "construct-only": false,
10380                         "controllable": false,
10381                         "default": "false",
10382                         "mutable": "null",
10383                         "readable": true,
10384                         "type": "gboolean",
10385                         "writable": true
10386                     }
10387                 },
10388                 "rank": "primary",
10389                 "signals": {}
10390             },
10391             "multipartmux": {
10392                 "author": "Wim Taymans <wim@fluendo.com>",
10393                 "description": "mux multipart streams",
10394                 "hierarchy": [
10395                     "GstMultipartMux",
10396                     "GstElement",
10397                     "GstObject",
10398                     "GInitiallyUnowned",
10399                     "GObject"
10400                 ],
10401                 "klass": "Codec/Muxer",
10402                 "long-name": "Multipart muxer",
10403                 "pad-templates": {
10404                     "sink_%%u": {
10405                         "caps": "ANY",
10406                         "direction": "sink",
10407                         "presence": "request"
10408                     },
10409                     "src": {
10410                         "caps": "multipart/x-mixed-replace:\n",
10411                         "direction": "src",
10412                         "presence": "always"
10413                     }
10414                 },
10415                 "properties": {
10416                     "boundary": {
10417                         "blurb": "Boundary string",
10418                         "conditionally-available": false,
10419                         "construct": false,
10420                         "construct-only": false,
10421                         "controllable": false,
10422                         "default": "ThisRandomString",
10423                         "mutable": "null",
10424                         "readable": true,
10425                         "type": "gchararray",
10426                         "writable": true
10427                     }
10428                 },
10429                 "rank": "none"
10430             }
10431         },
10432         "filename": "gstmultipart",
10433         "license": "LGPL",
10434         "other-types": {},
10435         "package": "GStreamer Good Plug-ins",
10436         "source": "gst-plugins-good",
10437         "tracers": {},
10438         "url": "Unknown package origin"
10439     },
10440     "navigationtest": {
10441         "description": "Template for a video filter",
10442         "elements": {
10443             "navigationtest": {
10444                 "author": "David Schleef <ds@schleef.org>",
10445                 "description": "Handle navigation events showing a black square following mouse pointer",
10446                 "hierarchy": [
10447                     "GstNavigationtest",
10448                     "GstVideoFilter",
10449                     "GstBaseTransform",
10450                     "GstElement",
10451                     "GstObject",
10452                     "GInitiallyUnowned",
10453                     "GObject"
10454                 ],
10455                 "klass": "Filter/Effect/Video",
10456                 "long-name": "Video navigation test",
10457                 "pad-templates": {
10458                     "sink": {
10459                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
10460                         "direction": "sink",
10461                         "presence": "always"
10462                     },
10463                     "src": {
10464                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
10465                         "direction": "src",
10466                         "presence": "always"
10467                     }
10468                 },
10469                 "properties": {},
10470                 "rank": "none"
10471             }
10472         },
10473         "filename": "gstnavigationtest",
10474         "license": "LGPL",
10475         "other-types": {},
10476         "package": "GStreamer Good Plug-ins",
10477         "source": "gst-plugins-good",
10478         "tracers": {},
10479         "url": "Unknown package origin"
10480     },
10481     "oss4": {
10482         "description": "Open Sound System (OSS) version 4 support for GStreamer",
10483         "elements": {
10484             "oss4sink": {
10485                 "author": "Tim-Philipp Müller <tim centricular net>",
10486                 "description": "Output to a sound card via OSS version 4",
10487                 "hierarchy": [
10488                     "GstOss4Sink",
10489                     "GstAudioSink",
10490                     "GstAudioBaseSink",
10491                     "GstBaseSink",
10492                     "GstElement",
10493                     "GstObject",
10494                     "GInitiallyUnowned",
10495                     "GObject"
10496                 ],
10497                 "interfaces": [
10498                     "GstStreamVolume"
10499                 ],
10500                 "klass": "Sink/Audio",
10501                 "long-name": "OSS v4 Audio Sink",
10502                 "pad-templates": {
10503                     "sink": {
10504                         "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",
10505                         "direction": "sink",
10506                         "presence": "always"
10507                     }
10508                 },
10509                 "properties": {
10510                     "device": {
10511                         "blurb": "OSS4 device (e.g. /dev/oss/hdaudio0/pcm0 or /dev/dspN) (NULL = use first available playback device)",
10512                         "conditionally-available": false,
10513                         "construct": false,
10514                         "construct-only": false,
10515                         "controllable": false,
10516                         "default": "NULL",
10517                         "mutable": "null",
10518                         "readable": true,
10519                         "type": "gchararray",
10520                         "writable": true
10521                     },
10522                     "device-name": {
10523                         "blurb": "Human-readable name of the sound device",
10524                         "conditionally-available": false,
10525                         "construct": false,
10526                         "construct-only": false,
10527                         "controllable": false,
10528                         "default": "NULL",
10529                         "mutable": "null",
10530                         "readable": true,
10531                         "type": "gchararray",
10532                         "writable": false
10533                     },
10534                     "mute": {
10535                         "blurb": "Mute state of this stream",
10536                         "conditionally-available": false,
10537                         "construct": false,
10538                         "construct-only": false,
10539                         "controllable": false,
10540                         "default": "false",
10541                         "mutable": "null",
10542                         "readable": true,
10543                         "type": "gboolean",
10544                         "writable": true
10545                     },
10546                     "volume": {
10547                         "blurb": "Linear volume of this stream, 1.0=100%%",
10548                         "conditionally-available": false,
10549                         "construct": false,
10550                         "construct-only": false,
10551                         "controllable": false,
10552                         "default": "1",
10553                         "max": "10",
10554                         "min": "0",
10555                         "mutable": "null",
10556                         "readable": true,
10557                         "type": "gdouble",
10558                         "writable": true
10559                     }
10560                 },
10561                 "rank": "secondary + 1"
10562             },
10563             "oss4src": {
10564                 "author": "Tim-Philipp Müller <tim centricular net>",
10565                 "description": "Capture from a sound card via OSS version 4",
10566                 "hierarchy": [
10567                     "GstOss4Source",
10568                     "GstAudioSrc",
10569                     "GstAudioBaseSrc",
10570                     "GstPushSrc",
10571                     "GstBaseSrc",
10572                     "GstElement",
10573                     "GstObject",
10574                     "GInitiallyUnowned",
10575                     "GObject"
10576                 ],
10577                 "klass": "Source/Audio",
10578                 "long-name": "OSS v4 Audio Source",
10579                 "pad-templates": {
10580                     "src": {
10581                         "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",
10582                         "direction": "src",
10583                         "presence": "always"
10584                     }
10585                 },
10586                 "properties": {
10587                     "device": {
10588                         "blurb": "OSS4 device (e.g. /dev/oss/hdaudio0/pcm0 or /dev/dspN) (NULL = use first available device)",
10589                         "conditionally-available": false,
10590                         "construct": false,
10591                         "construct-only": false,
10592                         "controllable": false,
10593                         "default": "NULL",
10594                         "mutable": "null",
10595                         "readable": true,
10596                         "type": "gchararray",
10597                         "writable": true
10598                     },
10599                     "device-name": {
10600                         "blurb": "Human-readable name of the sound device",
10601                         "conditionally-available": false,
10602                         "construct": false,
10603                         "construct-only": false,
10604                         "controllable": false,
10605                         "default": "NULL",
10606                         "mutable": "null",
10607                         "readable": true,
10608                         "type": "gchararray",
10609                         "writable": false
10610                     }
10611                 },
10612                 "rank": "secondary + 1"
10613             }
10614         },
10615         "filename": "gstoss4",
10616         "license": "LGPL",
10617         "other-types": {},
10618         "package": "GStreamer Good Plug-ins",
10619         "source": "gst-plugins-good",
10620         "tracers": {},
10621         "url": "Unknown package origin"
10622     },
10623     "ossaudio": {
10624         "description": "OSS (Open Sound System) support for GStreamer",
10625         "elements": {
10626             "osssink": {
10627                 "author": "Erik Walthinsen <omega@cse.ogi.edu>, Wim Taymans <wim.taymans@chello.be>",
10628                 "description": "Output to a sound card via OSS",
10629                 "hierarchy": [
10630                     "GstOssSink",
10631                     "GstAudioSink",
10632                     "GstAudioBaseSink",
10633                     "GstBaseSink",
10634                     "GstElement",
10635                     "GstObject",
10636                     "GInitiallyUnowned",
10637                     "GObject"
10638                 ],
10639                 "klass": "Sink/Audio",
10640                 "long-name": "Audio Sink (OSS)",
10641                 "pad-templates": {
10642                     "sink": {
10643                         "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",
10644                         "direction": "sink",
10645                         "presence": "always"
10646                     }
10647                 },
10648                 "properties": {
10649                     "device": {
10650                         "blurb": "OSS device (usually /dev/dspN)",
10651                         "conditionally-available": false,
10652                         "construct": false,
10653                         "construct-only": false,
10654                         "controllable": false,
10655                         "default": "/dev/dsp",
10656                         "mutable": "null",
10657                         "readable": true,
10658                         "type": "gchararray",
10659                         "writable": true
10660                     }
10661                 },
10662                 "rank": "secondary"
10663             },
10664             "osssrc": {
10665                 "author": "Erik Walthinsen <omega@cse.ogi.edu>, Wim Taymans <wim@fluendo.com>",
10666                 "description": "Capture from a sound card via OSS",
10667                 "hierarchy": [
10668                     "GstOssSrc",
10669                     "GstAudioSrc",
10670                     "GstAudioBaseSrc",
10671                     "GstPushSrc",
10672                     "GstBaseSrc",
10673                     "GstElement",
10674                     "GstObject",
10675                     "GInitiallyUnowned",
10676                     "GObject"
10677                 ],
10678                 "klass": "Source/Audio",
10679                 "long-name": "Audio Source (OSS)",
10680                 "pad-templates": {
10681                     "src": {
10682                         "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",
10683                         "direction": "src",
10684                         "presence": "always"
10685                     }
10686                 },
10687                 "properties": {
10688                     "device": {
10689                         "blurb": "OSS device (usually /dev/dspN)",
10690                         "conditionally-available": false,
10691                         "construct": false,
10692                         "construct-only": false,
10693                         "controllable": false,
10694                         "default": "/dev/dsp",
10695                         "mutable": "null",
10696                         "readable": true,
10697                         "type": "gchararray",
10698                         "writable": true
10699                     },
10700                     "device-name": {
10701                         "blurb": "Human-readable name of the sound device",
10702                         "conditionally-available": false,
10703                         "construct": false,
10704                         "construct-only": false,
10705                         "controllable": false,
10706                         "default": "",
10707                         "mutable": "null",
10708                         "readable": true,
10709                         "type": "gchararray",
10710                         "writable": false
10711                     }
10712                 },
10713                 "rank": "secondary"
10714             }
10715         },
10716         "filename": "gstossaudio",
10717         "license": "LGPL",
10718         "other-types": {},
10719         "package": "GStreamer Good Plug-ins",
10720         "source": "gst-plugins-good",
10721         "tracers": {},
10722         "url": "Unknown package origin"
10723     },
10724     "png": {
10725         "description": "PNG plugin library",
10726         "elements": {
10727             "pngdec": {
10728                 "author": "Wim Taymans <wim@fluendo.com>",
10729                 "description": "Decode a png video frame to a raw image",
10730                 "hierarchy": [
10731                     "GstPngDec",
10732                     "GstVideoDecoder",
10733                     "GstElement",
10734                     "GstObject",
10735                     "GInitiallyUnowned",
10736                     "GObject"
10737                 ],
10738                 "klass": "Codec/Decoder/Image",
10739                 "long-name": "PNG image decoder",
10740                 "pad-templates": {
10741                     "sink": {
10742                         "caps": "image/png:\n",
10743                         "direction": "sink",
10744                         "presence": "always"
10745                     },
10746                     "src": {
10747                         "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",
10748                         "direction": "src",
10749                         "presence": "always"
10750                     }
10751                 },
10752                 "properties": {},
10753                 "rank": "primary"
10754             },
10755             "pngenc": {
10756                 "author": "Jeremy SIMON <jsimon13@yahoo.fr>",
10757                 "description": "Encode a video frame to a .png image",
10758                 "hierarchy": [
10759                     "GstPngEnc",
10760                     "GstVideoEncoder",
10761                     "GstElement",
10762                     "GstObject",
10763                     "GInitiallyUnowned",
10764                     "GObject"
10765                 ],
10766                 "interfaces": [
10767                     "GstPreset"
10768                 ],
10769                 "klass": "Codec/Encoder/Image",
10770                 "long-name": "PNG image encoder",
10771                 "pad-templates": {
10772                     "sink": {
10773                         "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",
10774                         "direction": "sink",
10775                         "presence": "always"
10776                     },
10777                     "src": {
10778                         "caps": "image/png:\n          width: [ 16, 1000000 ]\n         height: [ 16, 1000000 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
10779                         "direction": "src",
10780                         "presence": "always"
10781                     }
10782                 },
10783                 "properties": {
10784                     "compression-level": {
10785                         "blurb": "PNG compression level",
10786                         "conditionally-available": false,
10787                         "construct": false,
10788                         "construct-only": false,
10789                         "controllable": false,
10790                         "default": "6",
10791                         "max": "9",
10792                         "min": "0",
10793                         "mutable": "null",
10794                         "readable": true,
10795                         "type": "guint",
10796                         "writable": true
10797                     },
10798                     "snapshot": {
10799                         "blurb": "Send EOS after encoding a frame, useful for snapshots",
10800                         "conditionally-available": false,
10801                         "construct": false,
10802                         "construct-only": false,
10803                         "controllable": false,
10804                         "default": "false",
10805                         "mutable": "null",
10806                         "readable": true,
10807                         "type": "gboolean",
10808                         "writable": true
10809                     }
10810                 },
10811                 "rank": "primary"
10812             }
10813         },
10814         "filename": "gstpng",
10815         "license": "LGPL",
10816         "other-types": {},
10817         "package": "GStreamer Good Plug-ins",
10818         "source": "gst-plugins-good",
10819         "tracers": {},
10820         "url": "Unknown package origin"
10821     },
10822     "pulseaudio": {
10823         "description": "PulseAudio plugin library",
10824         "elements": {
10825             "pulsesink": {
10826                 "author": "Lennart Poettering",
10827                 "description": "Plays audio to a PulseAudio server",
10828                 "hierarchy": [
10829                     "GstPulseSink",
10830                     "GstAudioBaseSink",
10831                     "GstBaseSink",
10832                     "GstElement",
10833                     "GstObject",
10834                     "GInitiallyUnowned",
10835                     "GObject"
10836                 ],
10837                 "interfaces": [
10838                     "GstStreamVolume"
10839                 ],
10840                 "klass": "Sink/Audio",
10841                 "long-name": "PulseAudio Audio Sink",
10842                 "pad-templates": {
10843                     "sink": {
10844                         "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",
10845                         "direction": "sink",
10846                         "presence": "always"
10847                     }
10848                 },
10849                 "properties": {
10850                     "client-name": {
10851                         "blurb": "The PulseAudio client name to use",
10852                         "conditionally-available": false,
10853                         "construct": false,
10854                         "construct-only": false,
10855                         "controllable": false,
10856                         "default": "gst-hotdoc-plugins-scanner",
10857                         "mutable": "ready",
10858                         "readable": true,
10859                         "type": "gchararray",
10860                         "writable": true
10861                     },
10862                     "current-device": {
10863                         "blurb": "The current PulseAudio sink device",
10864                         "conditionally-available": false,
10865                         "construct": false,
10866                         "construct-only": false,
10867                         "controllable": false,
10868                         "default": "",
10869                         "mutable": "null",
10870                         "readable": true,
10871                         "type": "gchararray",
10872                         "writable": false
10873                     },
10874                     "device": {
10875                         "blurb": "The PulseAudio sink device to connect to",
10876                         "conditionally-available": false,
10877                         "construct": false,
10878                         "construct-only": false,
10879                         "controllable": false,
10880                         "default": "NULL",
10881                         "mutable": "null",
10882                         "readable": true,
10883                         "type": "gchararray",
10884                         "writable": true
10885                     },
10886                     "device-name": {
10887                         "blurb": "Human-readable name of the sound device",
10888                         "conditionally-available": false,
10889                         "construct": false,
10890                         "construct-only": false,
10891                         "controllable": false,
10892                         "default": "NULL",
10893                         "mutable": "null",
10894                         "readable": true,
10895                         "type": "gchararray",
10896                         "writable": false
10897                     },
10898                     "mute": {
10899                         "blurb": "Mute state of this stream",
10900                         "conditionally-available": false,
10901                         "construct": false,
10902                         "construct-only": false,
10903                         "controllable": false,
10904                         "default": "false",
10905                         "mutable": "null",
10906                         "readable": true,
10907                         "type": "gboolean",
10908                         "writable": true
10909                     },
10910                     "server": {
10911                         "blurb": "The PulseAudio server to connect to",
10912                         "conditionally-available": false,
10913                         "construct": false,
10914                         "construct-only": false,
10915                         "controllable": false,
10916                         "default": "NULL",
10917                         "mutable": "null",
10918                         "readable": true,
10919                         "type": "gchararray",
10920                         "writable": true
10921                     },
10922                     "stream-properties": {
10923                         "blurb": "list of pulseaudio stream properties",
10924                         "conditionally-available": false,
10925                         "construct": false,
10926                         "construct-only": false,
10927                         "controllable": false,
10928                         "mutable": "null",
10929                         "readable": true,
10930                         "type": "GstStructure",
10931                         "writable": true
10932                     },
10933                     "volume": {
10934                         "blurb": "Linear volume of this stream, 1.0=100%%",
10935                         "conditionally-available": false,
10936                         "construct": false,
10937                         "construct-only": false,
10938                         "controllable": false,
10939                         "default": "1",
10940                         "max": "10",
10941                         "min": "0",
10942                         "mutable": "null",
10943                         "readable": true,
10944                         "type": "gdouble",
10945                         "writable": true
10946                     }
10947                 },
10948                 "rank": "primary + 10"
10949             },
10950             "pulsesrc": {
10951                 "author": "Lennart Poettering",
10952                 "description": "Captures audio from a PulseAudio server",
10953                 "hierarchy": [
10954                     "GstPulseSrc",
10955                     "GstAudioSrc",
10956                     "GstAudioBaseSrc",
10957                     "GstPushSrc",
10958                     "GstBaseSrc",
10959                     "GstElement",
10960                     "GstObject",
10961                     "GInitiallyUnowned",
10962                     "GObject"
10963                 ],
10964                 "interfaces": [
10965                     "GstStreamVolume"
10966                 ],
10967                 "klass": "Source/Audio",
10968                 "long-name": "PulseAudio Audio Source",
10969                 "pad-templates": {
10970                     "src": {
10971                         "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",
10972                         "direction": "src",
10973                         "presence": "always"
10974                     }
10975                 },
10976                 "properties": {
10977                     "client-name": {
10978                         "blurb": "The PulseAudio client_name_to_use",
10979                         "conditionally-available": false,
10980                         "construct": false,
10981                         "construct-only": false,
10982                         "controllable": false,
10983                         "default": "gst-hotdoc-plugins-scanner",
10984                         "mutable": "ready",
10985                         "readable": true,
10986                         "type": "gchararray",
10987                         "writable": true
10988                     },
10989                     "current-device": {
10990                         "blurb": "The current PulseAudio source device",
10991                         "conditionally-available": false,
10992                         "construct": false,
10993                         "construct-only": false,
10994                         "controllable": false,
10995                         "default": "",
10996                         "mutable": "null",
10997                         "readable": true,
10998                         "type": "gchararray",
10999                         "writable": false
11000                     },
11001                     "device": {
11002                         "blurb": "The PulseAudio source device to connect to",
11003                         "conditionally-available": false,
11004                         "construct": false,
11005                         "construct-only": false,
11006                         "controllable": false,
11007                         "default": "NULL",
11008                         "mutable": "null",
11009                         "readable": true,
11010                         "type": "gchararray",
11011                         "writable": true
11012                     },
11013                     "device-name": {
11014                         "blurb": "Human-readable name of the sound device",
11015                         "conditionally-available": false,
11016                         "construct": false,
11017                         "construct-only": false,
11018                         "controllable": false,
11019                         "default": "NULL",
11020                         "mutable": "null",
11021                         "readable": true,
11022                         "type": "gchararray",
11023                         "writable": false
11024                     },
11025                     "mute": {
11026                         "blurb": "Mute state of this stream",
11027                         "conditionally-available": false,
11028                         "construct": false,
11029                         "construct-only": false,
11030                         "controllable": false,
11031                         "default": "false",
11032                         "mutable": "null",
11033                         "readable": true,
11034                         "type": "gboolean",
11035                         "writable": true
11036                     },
11037                     "server": {
11038                         "blurb": "The PulseAudio server to connect to",
11039                         "conditionally-available": false,
11040                         "construct": false,
11041                         "construct-only": false,
11042                         "controllable": false,
11043                         "default": "NULL",
11044                         "mutable": "null",
11045                         "readable": true,
11046                         "type": "gchararray",
11047                         "writable": true
11048                     },
11049                     "source-output-index": {
11050                         "blurb": "The index of the PulseAudio source output corresponding to this record stream",
11051                         "conditionally-available": false,
11052                         "construct": false,
11053                         "construct-only": false,
11054                         "controllable": false,
11055                         "default": "-1",
11056                         "max": "-1",
11057                         "min": "0",
11058                         "mutable": "null",
11059                         "readable": true,
11060                         "type": "guint",
11061                         "writable": false
11062                     },
11063                     "stream-properties": {
11064                         "blurb": "list of pulseaudio stream properties",
11065                         "conditionally-available": false,
11066                         "construct": false,
11067                         "construct-only": false,
11068                         "controllable": false,
11069                         "mutable": "null",
11070                         "readable": true,
11071                         "type": "GstStructure",
11072                         "writable": true
11073                     },
11074                     "volume": {
11075                         "blurb": "Linear volume of this stream, 1.0=100%%",
11076                         "conditionally-available": false,
11077                         "construct": false,
11078                         "construct-only": false,
11079                         "controllable": false,
11080                         "default": "1",
11081                         "max": "10",
11082                         "min": "0",
11083                         "mutable": "null",
11084                         "readable": true,
11085                         "type": "gdouble",
11086                         "writable": true
11087                     }
11088                 },
11089                 "rank": "primary + 10"
11090             }
11091         },
11092         "filename": "gstpulseaudio",
11093         "license": "LGPL",
11094         "other-types": {},
11095         "package": "GStreamer Good Plug-ins",
11096         "source": "gst-plugins-good",
11097         "tracers": {},
11098         "url": "Unknown package origin"
11099     },
11100     "qmlgl": {
11101         "description": "Qt gl plugin",
11102         "elements": {
11103             "qmlgloverlay": {
11104                 "author": "Matthew Waters <matthew@centricular.com>",
11105                 "description": "A filter that renders a QML scene onto a video stream",
11106                 "hierarchy": [
11107                     "GstQtOverlay",
11108                     "GstGLFilter",
11109                     "GstGLBaseFilter",
11110                     "GstBaseTransform",
11111                     "GstElement",
11112                     "GstObject",
11113                     "GInitiallyUnowned",
11114                     "GObject"
11115                 ],
11116                 "klass": "Filter/QML/Overlay",
11117                 "long-name": "Qt Video Overlay",
11118                 "pad-templates": {
11119                     "sink": {
11120                         "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",
11121                         "direction": "sink",
11122                         "presence": "always"
11123                     },
11124                     "src": {
11125                         "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",
11126                         "direction": "src",
11127                         "presence": "always"
11128                     }
11129                 },
11130                 "properties": {
11131                     "context": {
11132                         "blurb": "Get OpenGL context",
11133                         "conditionally-available": false,
11134                         "construct": false,
11135                         "construct-only": false,
11136                         "controllable": false,
11137                         "mutable": "null",
11138                         "readable": true,
11139                         "type": "GstGLContext",
11140                         "writable": false
11141                     },
11142                     "qml-scene": {
11143                         "blurb": "The contents of the QML scene",
11144                         "conditionally-available": false,
11145                         "construct": false,
11146                         "construct-only": false,
11147                         "controllable": false,
11148                         "default": "NULL",
11149                         "mutable": "null",
11150                         "readable": true,
11151                         "type": "gchararray",
11152                         "writable": true
11153                     },
11154                     "qos": {
11155                         "blurb": "Handle Quality-of-Service events",
11156                         "conditionally-available": false,
11157                         "construct": false,
11158                         "construct-only": false,
11159                         "controllable": false,
11160                         "default": "true",
11161                         "mutable": "null",
11162                         "readable": true,
11163                         "type": "gboolean",
11164                         "writable": true
11165                     },
11166                     "root-item": {
11167                         "blurb": "The root QQuickItem from the qml-scene used to render",
11168                         "conditionally-available": false,
11169                         "construct": false,
11170                         "construct-only": false,
11171                         "controllable": false,
11172                         "mutable": "null",
11173                         "readable": true,
11174                         "type": "gpointer",
11175                         "writable": false
11176                     },
11177                     "widget": {
11178                         "blurb": "The QQuickItem to place the input video in the object hierarchy",
11179                         "conditionally-available": false,
11180                         "construct": false,
11181                         "construct-only": false,
11182                         "controllable": false,
11183                         "mutable": "null",
11184                         "readable": true,
11185                         "type": "gpointer",
11186                         "writable": true
11187                     }
11188                 },
11189                 "rank": "none",
11190                 "signals": {
11191                     "qml-scene-destroyed": {
11192                         "args": [],
11193                         "return-type": "void",
11194                         "when": "last"
11195                     },
11196                     "qml-scene-initialized": {
11197                         "args": [],
11198                         "return-type": "void",
11199                         "when": "last"
11200                     }
11201                 }
11202             },
11203             "qmlglsink": {
11204                 "author": "Matthew Waters <matthew@centricular.com>",
11205                 "description": "A video sink that renders to a QQuickItem",
11206                 "hierarchy": [
11207                     "GstQtSink",
11208                     "GstVideoSink",
11209                     "GstBaseSink",
11210                     "GstElement",
11211                     "GstObject",
11212                     "GInitiallyUnowned",
11213                     "GObject"
11214                 ],
11215                 "interfaces": [
11216                     "GstNavigation"
11217                 ],
11218                 "klass": "Sink/Video",
11219                 "long-name": "Qt Video Sink",
11220                 "pad-templates": {
11221                     "sink": {
11222                         "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",
11223                         "direction": "sink",
11224                         "presence": "always"
11225                     }
11226                 },
11227                 "properties": {
11228                     "async": {
11229                         "blurb": "Go asynchronously to PAUSED",
11230                         "conditionally-available": false,
11231                         "construct": false,
11232                         "construct-only": false,
11233                         "controllable": false,
11234                         "default": "true",
11235                         "mutable": "null",
11236                         "readable": true,
11237                         "type": "gboolean",
11238                         "writable": true
11239                     },
11240                     "blocksize": {
11241                         "blurb": "Size in bytes to pull per buffer (0 = default)",
11242                         "conditionally-available": false,
11243                         "construct": false,
11244                         "construct-only": false,
11245                         "controllable": false,
11246                         "default": "4096",
11247                         "max": "-1",
11248                         "min": "0",
11249                         "mutable": "null",
11250                         "readable": true,
11251                         "type": "guint",
11252                         "writable": true
11253                     },
11254                     "enable-last-sample": {
11255                         "blurb": "Enable the last-sample property",
11256                         "conditionally-available": false,
11257                         "construct": false,
11258                         "construct-only": false,
11259                         "controllable": false,
11260                         "default": "true",
11261                         "mutable": "null",
11262                         "readable": true,
11263                         "type": "gboolean",
11264                         "writable": true
11265                     },
11266                     "force-aspect-ratio": {
11267                         "blurb": "When enabled, scaling will respect original aspect ratio",
11268                         "conditionally-available": false,
11269                         "construct": false,
11270                         "construct-only": false,
11271                         "controllable": false,
11272                         "default": "true",
11273                         "mutable": "null",
11274                         "readable": true,
11275                         "type": "gboolean",
11276                         "writable": true
11277                     },
11278                     "last-sample": {
11279                         "blurb": "The last sample received in the sink",
11280                         "conditionally-available": false,
11281                         "construct": false,
11282                         "construct-only": false,
11283                         "controllable": false,
11284                         "mutable": "null",
11285                         "readable": true,
11286                         "type": "GstSample",
11287                         "writable": false
11288                     },
11289                     "max-bitrate": {
11290                         "blurb": "The maximum bits per second to render (0 = disabled)",
11291                         "conditionally-available": false,
11292                         "construct": false,
11293                         "construct-only": false,
11294                         "controllable": false,
11295                         "default": "0",
11296                         "max": "18446744073709551615",
11297                         "min": "0",
11298                         "mutable": "null",
11299                         "readable": true,
11300                         "type": "guint64",
11301                         "writable": true
11302                     },
11303                     "max-lateness": {
11304                         "blurb": "Maximum number of nanoseconds that a buffer can be late before it is dropped (-1 unlimited)",
11305                         "conditionally-available": false,
11306                         "construct": false,
11307                         "construct-only": false,
11308                         "controllable": false,
11309                         "default": "5000000",
11310                         "max": "9223372036854775807",
11311                         "min": "-1",
11312                         "mutable": "null",
11313                         "readable": true,
11314                         "type": "gint64",
11315                         "writable": true
11316                     },
11317                     "pixel-aspect-ratio": {
11318                         "blurb": "The pixel aspect ratio of the device",
11319                         "conditionally-available": false,
11320                         "construct": false,
11321                         "construct-only": false,
11322                         "controllable": false,
11323                         "default": "0/1",
11324                         "max": "2147483647/1",
11325                         "min": "0/1",
11326                         "mutable": "null",
11327                         "readable": true,
11328                         "type": "GstFraction",
11329                         "writable": true
11330                     },
11331                     "processing-deadline": {
11332                         "blurb": "Maximum processing time for a buffer in nanoseconds",
11333                         "conditionally-available": false,
11334                         "construct": false,
11335                         "construct-only": false,
11336                         "controllable": false,
11337                         "default": "15000000",
11338                         "max": "18446744073709551615",
11339                         "min": "0",
11340                         "mutable": "null",
11341                         "readable": true,
11342                         "type": "guint64",
11343                         "writable": true
11344                     },
11345                     "qos": {
11346                         "blurb": "Generate Quality-of-Service events upstream",
11347                         "conditionally-available": false,
11348                         "construct": false,
11349                         "construct-only": false,
11350                         "controllable": false,
11351                         "default": "true",
11352                         "mutable": "null",
11353                         "readable": true,
11354                         "type": "gboolean",
11355                         "writable": true
11356                     },
11357                     "render-delay": {
11358                         "blurb": "Additional render delay of the sink in nanoseconds",
11359                         "conditionally-available": false,
11360                         "construct": false,
11361                         "construct-only": false,
11362                         "controllable": false,
11363                         "default": "0",
11364                         "max": "18446744073709551615",
11365                         "min": "0",
11366                         "mutable": "null",
11367                         "readable": true,
11368                         "type": "guint64",
11369                         "writable": true
11370                     },
11371                     "show-preroll-frame": {
11372                         "blurb": "Whether to render video frames during preroll",
11373                         "conditionally-available": false,
11374                         "construct": true,
11375                         "construct-only": false,
11376                         "controllable": false,
11377                         "default": "true",
11378                         "mutable": "null",
11379                         "readable": true,
11380                         "type": "gboolean",
11381                         "writable": true
11382                     },
11383                     "stats": {
11384                         "blurb": "Sink Statistics",
11385                         "conditionally-available": false,
11386                         "construct": false,
11387                         "construct-only": false,
11388                         "controllable": false,
11389                         "default": "application/x-gst-base-sink-stats, average-rate=(double)0, dropped=(guint64)0, rendered=(guint64)0;",
11390                         "mutable": "null",
11391                         "readable": true,
11392                         "type": "GstStructure",
11393                         "writable": false
11394                     },
11395                     "sync": {
11396                         "blurb": "Sync on the clock",
11397                         "conditionally-available": false,
11398                         "construct": false,
11399                         "construct-only": false,
11400                         "controllable": false,
11401                         "default": "true",
11402                         "mutable": "null",
11403                         "readable": true,
11404                         "type": "gboolean",
11405                         "writable": true
11406                     },
11407                     "throttle-time": {
11408                         "blurb": "The time to keep between rendered buffers (0 = disabled)",
11409                         "conditionally-available": false,
11410                         "construct": false,
11411                         "construct-only": false,
11412                         "controllable": false,
11413                         "default": "0",
11414                         "max": "18446744073709551615",
11415                         "min": "0",
11416                         "mutable": "null",
11417                         "readable": true,
11418                         "type": "guint64",
11419                         "writable": true
11420                     },
11421                     "ts-offset": {
11422                         "blurb": "Timestamp offset in nanoseconds",
11423                         "conditionally-available": false,
11424                         "construct": false,
11425                         "construct-only": false,
11426                         "controllable": false,
11427                         "default": "0",
11428                         "max": "9223372036854775807",
11429                         "min": "-9223372036854775808",
11430                         "mutable": "null",
11431                         "readable": true,
11432                         "type": "gint64",
11433                         "writable": true
11434                     },
11435                     "widget": {
11436                         "blurb": "The QQuickItem to place in the object hierarchy",
11437                         "conditionally-available": false,
11438                         "construct": false,
11439                         "construct-only": false,
11440                         "controllable": false,
11441                         "mutable": "null",
11442                         "readable": true,
11443                         "type": "gpointer",
11444                         "writable": true
11445                     }
11446                 },
11447                 "rank": "none"
11448             },
11449             "qmlglsrc": {
11450                 "author": "Multimedia Team <shmmmw@freescale.com>",
11451                 "description": "A video src that captures a window from a QML view",
11452                 "hierarchy": [
11453                     "GstQtSrc",
11454                     "GstPushSrc",
11455                     "GstBaseSrc",
11456                     "GstElement",
11457                     "GstObject",
11458                     "GInitiallyUnowned",
11459                     "GObject"
11460                 ],
11461                 "klass": "Source/Video",
11462                 "long-name": "Qt Video Source",
11463                 "pad-templates": {
11464                     "src": {
11465                         "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",
11466                         "direction": "src",
11467                         "presence": "always"
11468                     }
11469                 },
11470                 "properties": {
11471                     "blocksize": {
11472                         "blurb": "Size in bytes to read per buffer (-1 = default)",
11473                         "conditionally-available": false,
11474                         "construct": false,
11475                         "construct-only": false,
11476                         "controllable": false,
11477                         "default": "4096",
11478                         "max": "-1",
11479                         "min": "0",
11480                         "mutable": "null",
11481                         "readable": true,
11482                         "type": "guint",
11483                         "writable": true
11484                     },
11485                     "do-timestamp": {
11486                         "blurb": "Apply current stream time to buffers",
11487                         "conditionally-available": false,
11488                         "construct": false,
11489                         "construct-only": false,
11490                         "controllable": false,
11491                         "default": "false",
11492                         "mutable": "null",
11493                         "readable": true,
11494                         "type": "gboolean",
11495                         "writable": true
11496                     },
11497                     "num-buffers": {
11498                         "blurb": "Number of buffers to output before sending EOS (-1 = unlimited)",
11499                         "conditionally-available": false,
11500                         "construct": false,
11501                         "construct-only": false,
11502                         "controllable": false,
11503                         "default": "-1",
11504                         "max": "2147483647",
11505                         "min": "-1",
11506                         "mutable": "null",
11507                         "readable": true,
11508                         "type": "gint",
11509                         "writable": true
11510                     },
11511                     "typefind": {
11512                         "blurb": "Run typefind before negotiating (deprecated, non-functional)",
11513                         "conditionally-available": false,
11514                         "construct": false,
11515                         "construct-only": false,
11516                         "controllable": false,
11517                         "default": "false",
11518                         "mutable": "null",
11519                         "readable": true,
11520                         "type": "gboolean",
11521                         "writable": true
11522                     },
11523                     "use-default-fbo": {
11524                         "blurb": "When set it will not create a new FBO for the QML render thread",
11525                         "conditionally-available": false,
11526                         "construct": false,
11527                         "construct-only": false,
11528                         "controllable": false,
11529                         "default": "false",
11530                         "mutable": "null",
11531                         "readable": true,
11532                         "type": "gboolean",
11533                         "writable": true
11534                     },
11535                     "window": {
11536                         "blurb": "The QQuickWindow to place in the object hierarchy",
11537                         "conditionally-available": false,
11538                         "construct": false,
11539                         "construct-only": false,
11540                         "controllable": false,
11541                         "mutable": "null",
11542                         "readable": true,
11543                         "type": "gpointer",
11544                         "writable": true
11545                     }
11546                 },
11547                 "rank": "none"
11548             }
11549         },
11550         "filename": "gstqmlgl",
11551         "license": "LGPL",
11552         "other-types": {},
11553         "package": "GStreamer Good Plug-ins",
11554         "source": "gst-plugins-good",
11555         "tracers": {},
11556         "url": "Unknown package origin"
11557     },
11558     "replaygain": {
11559         "description": "ReplayGain volume normalization",
11560         "elements": {
11561             "rganalysis": {
11562                 "author": "René Stadler <mail@renestadler.de>",
11563                 "description": "Perform the ReplayGain analysis",
11564                 "hierarchy": [
11565                     "GstRgAnalysis",
11566                     "GstBaseTransform",
11567                     "GstElement",
11568                     "GstObject",
11569                     "GInitiallyUnowned",
11570                     "GObject"
11571                 ],
11572                 "klass": "Filter/Analyzer/Audio",
11573                 "long-name": "ReplayGain analysis",
11574                 "pad-templates": {
11575                     "sink": {
11576                         "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",
11577                         "direction": "sink",
11578                         "presence": "always"
11579                     },
11580                     "src": {
11581                         "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",
11582                         "direction": "src",
11583                         "presence": "always"
11584                     }
11585                 },
11586                 "properties": {
11587                     "forced": {
11588                         "blurb": "Analyze even if ReplayGain tags exist",
11589                         "conditionally-available": false,
11590                         "construct": false,
11591                         "construct-only": false,
11592                         "controllable": false,
11593                         "default": "true",
11594                         "mutable": "null",
11595                         "readable": true,
11596                         "type": "gboolean",
11597                         "writable": true
11598                     },
11599                     "message": {
11600                         "blurb": "Post statics messages",
11601                         "conditionally-available": false,
11602                         "construct": true,
11603                         "construct-only": false,
11604                         "controllable": false,
11605                         "default": "false",
11606                         "mutable": "null",
11607                         "readable": true,
11608                         "type": "gboolean",
11609                         "writable": true
11610                     },
11611                     "num-tracks": {
11612                         "blurb": "Number of remaining album tracks",
11613                         "conditionally-available": false,
11614                         "construct": false,
11615                         "construct-only": false,
11616                         "controllable": false,
11617                         "default": "0",
11618                         "max": "2147483647",
11619                         "min": "0",
11620                         "mutable": "null",
11621                         "readable": true,
11622                         "type": "gint",
11623                         "writable": true
11624                     },
11625                     "reference-level": {
11626                         "blurb": "Reference level [dB]",
11627                         "conditionally-available": false,
11628                         "construct": false,
11629                         "construct-only": false,
11630                         "controllable": false,
11631                         "default": "89",
11632                         "max": "150",
11633                         "min": "0",
11634                         "mutable": "null",
11635                         "readable": true,
11636                         "type": "gdouble",
11637                         "writable": true
11638                     }
11639                 },
11640                 "rank": "none"
11641             },
11642             "rglimiter": {
11643                 "author": "René Stadler <mail@renestadler.de>",
11644                 "description": "Apply signal compression to raw audio data",
11645                 "hierarchy": [
11646                     "GstRgLimiter",
11647                     "GstBaseTransform",
11648                     "GstElement",
11649                     "GstObject",
11650                     "GInitiallyUnowned",
11651                     "GObject"
11652                 ],
11653                 "klass": "Filter/Effect/Audio",
11654                 "long-name": "ReplayGain limiter",
11655                 "pad-templates": {
11656                     "sink": {
11657                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: { (string)interleaved, (string)non-interleaved }\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\n",
11658                         "direction": "sink",
11659                         "presence": "always"
11660                     },
11661                     "src": {
11662                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: { (string)interleaved, (string)non-interleaved }\n       channels: [ 1, 2147483647 ]\n           rate: [ 1, 2147483647 ]\n",
11663                         "direction": "src",
11664                         "presence": "always"
11665                     }
11666                 },
11667                 "properties": {
11668                     "enabled": {
11669                         "blurb": "Enable processing",
11670                         "conditionally-available": false,
11671                         "construct": false,
11672                         "construct-only": false,
11673                         "controllable": false,
11674                         "default": "true",
11675                         "mutable": "null",
11676                         "readable": true,
11677                         "type": "gboolean",
11678                         "writable": true
11679                     }
11680                 },
11681                 "rank": "none"
11682             },
11683             "rgvolume": {
11684                 "author": "René Stadler <mail@renestadler.de>",
11685                 "description": "Apply ReplayGain volume adjustment",
11686                 "hierarchy": [
11687                     "GstRgVolume",
11688                     "GstBin",
11689                     "GstElement",
11690                     "GstObject",
11691                     "GInitiallyUnowned",
11692                     "GObject"
11693                 ],
11694                 "interfaces": [
11695                     "GstChildProxy"
11696                 ],
11697                 "klass": "Filter/Effect/Audio",
11698                 "long-name": "ReplayGain volume",
11699                 "pad-templates": {
11700                     "sink": {
11701                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n         layout: { (string)interleaved, (string)non-interleaved }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
11702                         "direction": "sink",
11703                         "presence": "always"
11704                     },
11705                     "src": {
11706                         "caps": "audio/x-raw:\n         format: { F32LE, S16LE }\n         layout: { (string)interleaved, (string)non-interleaved }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
11707                         "direction": "src",
11708                         "presence": "always"
11709                     }
11710                 },
11711                 "properties": {
11712                     "album-mode": {
11713                         "blurb": "Prefer album over track gain",
11714                         "conditionally-available": false,
11715                         "construct": false,
11716                         "construct-only": false,
11717                         "controllable": false,
11718                         "default": "true",
11719                         "mutable": "null",
11720                         "readable": true,
11721                         "type": "gboolean",
11722                         "writable": true
11723                     },
11724                     "fallback-gain": {
11725                         "blurb": "Gain for streams missing tags [dB]",
11726                         "conditionally-available": false,
11727                         "construct": false,
11728                         "construct-only": false,
11729                         "controllable": false,
11730                         "default": "0",
11731                         "max": "60",
11732                         "min": "-60",
11733                         "mutable": "null",
11734                         "readable": true,
11735                         "type": "gdouble",
11736                         "writable": true
11737                     },
11738                     "headroom": {
11739                         "blurb": "Extra headroom [dB]",
11740                         "conditionally-available": false,
11741                         "construct": false,
11742                         "construct-only": false,
11743                         "controllable": false,
11744                         "default": "0",
11745                         "max": "60",
11746                         "min": "0",
11747                         "mutable": "null",
11748                         "readable": true,
11749                         "type": "gdouble",
11750                         "writable": true
11751                     },
11752                     "pre-amp": {
11753                         "blurb": "Extra gain [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                     "result-gain": {
11767                         "blurb": "Applied gain [dB]",
11768                         "conditionally-available": false,
11769                         "construct": false,
11770                         "construct-only": false,
11771                         "controllable": false,
11772                         "default": "0",
11773                         "max": "120",
11774                         "min": "-120",
11775                         "mutable": "null",
11776                         "readable": true,
11777                         "type": "gdouble",
11778                         "writable": false
11779                     },
11780                     "target-gain": {
11781                         "blurb": "Applicable gain [dB]",
11782                         "conditionally-available": false,
11783                         "construct": false,
11784                         "construct-only": false,
11785                         "controllable": false,
11786                         "default": "0",
11787                         "max": "120",
11788                         "min": "-120",
11789                         "mutable": "null",
11790                         "readable": true,
11791                         "type": "gdouble",
11792                         "writable": false
11793                     }
11794                 },
11795                 "rank": "none"
11796             }
11797         },
11798         "filename": "gstreplaygain",
11799         "license": "LGPL",
11800         "other-types": {},
11801         "package": "GStreamer Good Plug-ins",
11802         "source": "gst-plugins-good",
11803         "tracers": {},
11804         "url": "Unknown package origin"
11805     },
11806     "rpicamsrc": {
11807         "description": "Raspberry Pi Camera Source",
11808         "elements": {
11809             "rpicamsrc": {
11810                 "author": "Jan Schmidt <jan@centricular.com>",
11811                 "description": "Raspberry Pi camera module source",
11812                 "hierarchy": [
11813                     "GstRpiCamSrc",
11814                     "GstPushSrc",
11815                     "GstBaseSrc",
11816                     "GstElement",
11817                     "GstObject",
11818                     "GInitiallyUnowned",
11819                     "GObject"
11820                 ],
11821                 "interfaces": [
11822                     "GstColorBalance",
11823                     "GstVideoDirection",
11824                     "GstVideoOrientation"
11825                 ],
11826                 "klass": "Source/Video",
11827                 "long-name": "Raspberry Pi Camera Source",
11828                 "pad-templates": {
11829                     "src": {
11830                         "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",
11831                         "direction": "src",
11832                         "presence": "always"
11833                     }
11834                 },
11835                 "properties": {
11836                     "annotation-mode": {
11837                         "blurb": "Flags to control annotation of the output video",
11838                         "conditionally-available": false,
11839                         "construct": false,
11840                         "construct-only": false,
11841                         "controllable": false,
11842                         "default": "(none)",
11843                         "mutable": "null",
11844                         "readable": true,
11845                         "type": "GstRpiCamSrcAnnotationMode",
11846                         "writable": true
11847                     },
11848                     "annotation-text": {
11849                         "blurb": "Text string to annotate onto video when annotation-mode flags include 'custom-text'",
11850                         "conditionally-available": false,
11851                         "construct": false,
11852                         "construct-only": false,
11853                         "controllable": false,
11854                         "default": "",
11855                         "mutable": "null",
11856                         "readable": true,
11857                         "type": "gchararray",
11858                         "writable": true
11859                     },
11860                     "annotation-text-bg-colour": {
11861                         "blurb": "Set the annotation text background colour, as the integer corresponding to a VUY value eg 0x8080FF = 8421631, -1 for default",
11862                         "conditionally-available": false,
11863                         "construct": false,
11864                         "construct-only": false,
11865                         "controllable": false,
11866                         "default": "-1",
11867                         "max": "2147483647",
11868                         "min": "-1",
11869                         "mutable": "null",
11870                         "readable": true,
11871                         "type": "gint",
11872                         "writable": true
11873                     },
11874                     "annotation-text-colour": {
11875                         "blurb": "Set the annotation text colour, as the integer corresponding to a VUY value eg 0x8080FF = 8421631, -1 for default",
11876                         "conditionally-available": false,
11877                         "construct": false,
11878                         "construct-only": false,
11879                         "controllable": false,
11880                         "default": "-1",
11881                         "max": "2147483647",
11882                         "min": "-1",
11883                         "mutable": "null",
11884                         "readable": true,
11885                         "type": "gint",
11886                         "writable": true
11887                     },
11888                     "annotation-text-size": {
11889                         "blurb": "Set the size of annotation text (in pixels) (0 = Auto)",
11890                         "conditionally-available": false,
11891                         "construct": false,
11892                         "construct-only": false,
11893                         "controllable": false,
11894                         "default": "0",
11895                         "max": "2147483647",
11896                         "min": "0",
11897                         "mutable": "null",
11898                         "readable": true,
11899                         "type": "gint",
11900                         "writable": true
11901                     },
11902                     "awb-gain-blue": {
11903                         "blurb": "Manual AWB Gain for blue channel when awb-mode=off",
11904                         "conditionally-available": false,
11905                         "construct": false,
11906                         "construct-only": false,
11907                         "controllable": false,
11908                         "default": "0",
11909                         "max": "8",
11910                         "min": "0",
11911                         "mutable": "null",
11912                         "readable": true,
11913                         "type": "gfloat",
11914                         "writable": true
11915                     },
11916                     "awb-gain-red": {
11917                         "blurb": "Manual AWB Gain for red channel when awb-mode=off",
11918                         "conditionally-available": false,
11919                         "construct": false,
11920                         "construct-only": false,
11921                         "controllable": false,
11922                         "default": "0",
11923                         "max": "8",
11924                         "min": "0",
11925                         "mutable": "null",
11926                         "readable": true,
11927                         "type": "gfloat",
11928                         "writable": true
11929                     },
11930                     "awb-mode": {
11931                         "blurb": "White Balance mode",
11932                         "conditionally-available": false,
11933                         "construct": false,
11934                         "construct-only": false,
11935                         "controllable": false,
11936                         "default": "auto (1)",
11937                         "mutable": "null",
11938                         "readable": true,
11939                         "type": "GstRpiCamSrcAWBMode",
11940                         "writable": true
11941                     },
11942                     "bitrate": {
11943                         "blurb": "Bitrate for encoding. 0 for VBR using quantisation-parameter",
11944                         "conditionally-available": false,
11945                         "construct": false,
11946                         "construct-only": false,
11947                         "controllable": false,
11948                         "default": "17000000",
11949                         "max": "25000000",
11950                         "min": "0",
11951                         "mutable": "null",
11952                         "readable": true,
11953                         "type": "gint",
11954                         "writable": true
11955                     },
11956                     "brightness": {
11957                         "blurb": "Image capture brightness",
11958                         "conditionally-available": false,
11959                         "construct": false,
11960                         "construct-only": false,
11961                         "controllable": false,
11962                         "default": "50",
11963                         "max": "100",
11964                         "min": "0",
11965                         "mutable": "null",
11966                         "readable": true,
11967                         "type": "gint",
11968                         "writable": true
11969                     },
11970                     "camera-number": {
11971                         "blurb": "Which camera to use on a multi-camera system - 0 or 1",
11972                         "conditionally-available": false,
11973                         "construct": false,
11974                         "construct-only": false,
11975                         "controllable": false,
11976                         "default": "0",
11977                         "max": "1",
11978                         "min": "0",
11979                         "mutable": "null",
11980                         "readable": true,
11981                         "type": "gint",
11982                         "writable": true
11983                     },
11984                     "contrast": {
11985                         "blurb": "Image capture contrast",
11986                         "conditionally-available": false,
11987                         "construct": false,
11988                         "construct-only": false,
11989                         "controllable": false,
11990                         "default": "0",
11991                         "max": "100",
11992                         "min": "-100",
11993                         "mutable": "null",
11994                         "readable": true,
11995                         "type": "gint",
11996                         "writable": true
11997                     },
11998                     "drc": {
11999                         "blurb": "Dynamic Range Control level",
12000                         "conditionally-available": false,
12001                         "construct": false,
12002                         "construct-only": false,
12003                         "controllable": false,
12004                         "default": "off (0)",
12005                         "mutable": "null",
12006                         "readable": true,
12007                         "type": "GstRpiCamSrcDRCLevel",
12008                         "writable": true
12009                     },
12010                     "exposure-compensation": {
12011                         "blurb": "Exposure Value compensation",
12012                         "conditionally-available": false,
12013                         "construct": false,
12014                         "construct-only": false,
12015                         "controllable": false,
12016                         "default": "0",
12017                         "max": "10",
12018                         "min": "-10",
12019                         "mutable": "null",
12020                         "readable": true,
12021                         "type": "gint",
12022                         "writable": true
12023                     },
12024                     "exposure-mode": {
12025                         "blurb": "Camera exposure mode to use",
12026                         "conditionally-available": false,
12027                         "construct": false,
12028                         "construct-only": false,
12029                         "controllable": false,
12030                         "default": "auto (1)",
12031                         "mutable": "null",
12032                         "readable": true,
12033                         "type": "GstRpiCamSrcExposureMode",
12034                         "writable": true
12035                     },
12036                     "fullscreen": {
12037                         "blurb": "Display preview window full screen",
12038                         "conditionally-available": false,
12039                         "construct": false,
12040                         "construct-only": false,
12041                         "controllable": false,
12042                         "default": "true",
12043                         "mutable": "null",
12044                         "readable": true,
12045                         "type": "gboolean",
12046                         "writable": true
12047                     },
12048                     "hflip": {
12049                         "blurb": "Flip capture horizontally",
12050                         "conditionally-available": false,
12051                         "construct": false,
12052                         "construct-only": false,
12053                         "controllable": false,
12054                         "default": "false",
12055                         "mutable": "null",
12056                         "readable": true,
12057                         "type": "gboolean",
12058                         "writable": true
12059                     },
12060                     "image-effect": {
12061                         "blurb": "Visual FX to apply to the image",
12062                         "conditionally-available": false,
12063                         "construct": false,
12064                         "construct-only": false,
12065                         "controllable": false,
12066                         "default": "none (0)",
12067                         "mutable": "null",
12068                         "readable": true,
12069                         "type": "GstRpiCamSrcImageEffect",
12070                         "writable": true
12071                     },
12072                     "inline-headers": {
12073                         "blurb": "Set to TRUE to insert SPS/PPS before each IDR packet",
12074                         "conditionally-available": false,
12075                         "construct": false,
12076                         "construct-only": false,
12077                         "controllable": false,
12078                         "default": "false",
12079                         "mutable": "null",
12080                         "readable": true,
12081                         "type": "gboolean",
12082                         "writable": true
12083                     },
12084                     "intra-refresh-type": {
12085                         "blurb": "Type of Intra Refresh to use, -1 to disable intra refresh",
12086                         "conditionally-available": false,
12087                         "construct": false,
12088                         "construct-only": false,
12089                         "controllable": false,
12090                         "default": "none (-1)",
12091                         "mutable": "null",
12092                         "readable": true,
12093                         "type": "GstRpiCamSrcIntraRefreshType",
12094                         "writable": true
12095                     },
12096                     "iso": {
12097                         "blurb": "ISO value to use (0 = Auto)",
12098                         "conditionally-available": false,
12099                         "construct": false,
12100                         "construct-only": false,
12101                         "controllable": false,
12102                         "default": "0",
12103                         "max": "3200",
12104                         "min": "0",
12105                         "mutable": "null",
12106                         "readable": true,
12107                         "type": "gint",
12108                         "writable": true
12109                     },
12110                     "keyframe-interval": {
12111                         "blurb": "Interval (in frames) between I frames. -1 = automatic, 0 = single-keyframe",
12112                         "conditionally-available": false,
12113                         "construct": false,
12114                         "construct-only": false,
12115                         "controllable": false,
12116                         "default": "-1",
12117                         "max": "2147483647",
12118                         "min": "-1",
12119                         "mutable": "null",
12120                         "readable": true,
12121                         "type": "gint",
12122                         "writable": true
12123                     },
12124                     "metering-mode": {
12125                         "blurb": "Camera exposure metering mode to use",
12126                         "conditionally-available": false,
12127                         "construct": false,
12128                         "construct-only": false,
12129                         "controllable": false,
12130                         "default": "average (0)",
12131                         "mutable": "null",
12132                         "readable": true,
12133                         "type": "GstRpiCamSrcExposureMeteringMode",
12134                         "writable": true
12135                     },
12136                     "preview": {
12137                         "blurb": "Display preview window overlay",
12138                         "conditionally-available": false,
12139                         "construct": false,
12140                         "construct-only": false,
12141                         "controllable": false,
12142                         "default": "true",
12143                         "mutable": "null",
12144                         "readable": true,
12145                         "type": "gboolean",
12146                         "writable": true
12147                     },
12148                     "preview-encoded": {
12149                         "blurb": "Display encoder output in the preview",
12150                         "conditionally-available": false,
12151                         "construct": false,
12152                         "construct-only": false,
12153                         "controllable": false,
12154                         "default": "true",
12155                         "mutable": "null",
12156                         "readable": true,
12157                         "type": "gboolean",
12158                         "writable": true
12159                     },
12160                     "preview-h": {
12161                         "blurb": "Height of the preview window (in pixels)",
12162                         "conditionally-available": false,
12163                         "construct": false,
12164                         "construct-only": false,
12165                         "controllable": false,
12166                         "default": "768",
12167                         "max": "2048",
12168                         "min": "0",
12169                         "mutable": "null",
12170                         "readable": true,
12171                         "type": "gint",
12172                         "writable": true
12173                     },
12174                     "preview-opacity": {
12175                         "blurb": "Opacity to use for the preview window",
12176                         "conditionally-available": false,
12177                         "construct": false,
12178                         "construct-only": false,
12179                         "controllable": false,
12180                         "default": "255",
12181                         "max": "255",
12182                         "min": "0",
12183                         "mutable": "null",
12184                         "readable": true,
12185                         "type": "gint",
12186                         "writable": true
12187                     },
12188                     "preview-w": {
12189                         "blurb": "Width of the preview window (in pixels)",
12190                         "conditionally-available": false,
12191                         "construct": false,
12192                         "construct-only": false,
12193                         "controllable": false,
12194                         "default": "1024",
12195                         "max": "2048",
12196                         "min": "0",
12197                         "mutable": "null",
12198                         "readable": true,
12199                         "type": "gint",
12200                         "writable": true
12201                     },
12202                     "preview-x": {
12203                         "blurb": "Start X coordinate of the preview window (in pixels)",
12204                         "conditionally-available": false,
12205                         "construct": false,
12206                         "construct-only": false,
12207                         "controllable": false,
12208                         "default": "0",
12209                         "max": "2048",
12210                         "min": "0",
12211                         "mutable": "null",
12212                         "readable": true,
12213                         "type": "gint",
12214                         "writable": true
12215                     },
12216                     "preview-y": {
12217                         "blurb": "Start Y coordinate of the preview window (in pixels)",
12218                         "conditionally-available": false,
12219                         "construct": false,
12220                         "construct-only": false,
12221                         "controllable": false,
12222                         "default": "0",
12223                         "max": "2048",
12224                         "min": "0",
12225                         "mutable": "null",
12226                         "readable": true,
12227                         "type": "gint",
12228                         "writable": true
12229                     },
12230                     "quantisation-parameter": {
12231                         "blurb": "Set a Quantisation Parameter approx 10-40 with bitrate=0 for VBR encoding. 0 = off",
12232                         "conditionally-available": false,
12233                         "construct": false,
12234                         "construct-only": false,
12235                         "controllable": false,
12236                         "default": "0",
12237                         "max": "2147483647",
12238                         "min": "0",
12239                         "mutable": "null",
12240                         "readable": true,
12241                         "type": "gint",
12242                         "writable": true
12243                     },
12244                     "roi-h": {
12245                         "blurb": "Normalised region-of-interest H coord",
12246                         "conditionally-available": false,
12247                         "construct": false,
12248                         "construct-only": false,
12249                         "controllable": false,
12250                         "default": "1",
12251                         "max": "1",
12252                         "min": "0",
12253                         "mutable": "null",
12254                         "readable": true,
12255                         "type": "gfloat",
12256                         "writable": true
12257                     },
12258                     "roi-w": {
12259                         "blurb": "Normalised region-of-interest W coord",
12260                         "conditionally-available": false,
12261                         "construct": false,
12262                         "construct-only": false,
12263                         "controllable": false,
12264                         "default": "1",
12265                         "max": "1",
12266                         "min": "0",
12267                         "mutable": "null",
12268                         "readable": true,
12269                         "type": "gfloat",
12270                         "writable": true
12271                     },
12272                     "roi-x": {
12273                         "blurb": "Normalised region-of-interest X coord",
12274                         "conditionally-available": false,
12275                         "construct": false,
12276                         "construct-only": false,
12277                         "controllable": false,
12278                         "default": "0",
12279                         "max": "1",
12280                         "min": "0",
12281                         "mutable": "null",
12282                         "readable": true,
12283                         "type": "gfloat",
12284                         "writable": true
12285                     },
12286                     "roi-y": {
12287                         "blurb": "Normalised region-of-interest Y coord",
12288                         "conditionally-available": false,
12289                         "construct": false,
12290                         "construct-only": false,
12291                         "controllable": false,
12292                         "default": "0",
12293                         "max": "1",
12294                         "min": "0",
12295                         "mutable": "null",
12296                         "readable": true,
12297                         "type": "gfloat",
12298                         "writable": true
12299                     },
12300                     "rotation": {
12301                         "blurb": "Rotate captured image (0, 90, 180, 270 degrees)",
12302                         "conditionally-available": false,
12303                         "construct": false,
12304                         "construct-only": false,
12305                         "controllable": false,
12306                         "default": "0",
12307                         "max": "270",
12308                         "min": "0",
12309                         "mutable": "null",
12310                         "readable": true,
12311                         "type": "gint",
12312                         "writable": true
12313                     },
12314                     "saturation": {
12315                         "blurb": "Image capture saturation",
12316                         "conditionally-available": false,
12317                         "construct": false,
12318                         "construct-only": false,
12319                         "controllable": false,
12320                         "default": "0",
12321                         "max": "100",
12322                         "min": "-100",
12323                         "mutable": "null",
12324                         "readable": true,
12325                         "type": "gint",
12326                         "writable": true
12327                     },
12328                     "sensor-mode": {
12329                         "blurb": "Manually set the camera sensor mode",
12330                         "conditionally-available": false,
12331                         "construct": false,
12332                         "construct-only": false,
12333                         "controllable": false,
12334                         "default": "automatic (0)",
12335                         "mutable": "null",
12336                         "readable": true,
12337                         "type": "GstRpiCamSrcSensorMode",
12338                         "writable": true
12339                     },
12340                     "sharpness": {
12341                         "blurb": "Image capture sharpness",
12342                         "conditionally-available": false,
12343                         "construct": false,
12344                         "construct-only": false,
12345                         "controllable": false,
12346                         "default": "0",
12347                         "max": "100",
12348                         "min": "-100",
12349                         "mutable": "null",
12350                         "readable": true,
12351                         "type": "gint",
12352                         "writable": true
12353                     },
12354                     "shutter-speed": {
12355                         "blurb": "Set a fixed shutter speed, in microseconds. (0 = Auto)",
12356                         "conditionally-available": false,
12357                         "construct": false,
12358                         "construct-only": false,
12359                         "controllable": false,
12360                         "default": "0",
12361                         "max": "6000000",
12362                         "min": "0",
12363                         "mutable": "null",
12364                         "readable": true,
12365                         "type": "gint",
12366                         "writable": true
12367                     },
12368                     "use-stc": {
12369                         "blurb": "Use the camera STC for timestamping buffers",
12370                         "conditionally-available": false,
12371                         "construct": false,
12372                         "construct-only": false,
12373                         "controllable": false,
12374                         "default": "true",
12375                         "mutable": "null",
12376                         "readable": true,
12377                         "type": "gboolean",
12378                         "writable": true
12379                     },
12380                     "vflip": {
12381                         "blurb": "Flip capture vertically",
12382                         "conditionally-available": false,
12383                         "construct": false,
12384                         "construct-only": false,
12385                         "controllable": false,
12386                         "default": "false",
12387                         "mutable": "null",
12388                         "readable": true,
12389                         "type": "gboolean",
12390                         "writable": true
12391                     },
12392                     "video-stabilisation": {
12393                         "blurb": "Enable or disable video stabilisation",
12394                         "conditionally-available": false,
12395                         "construct": false,
12396                         "construct-only": false,
12397                         "controllable": false,
12398                         "default": "false",
12399                         "mutable": "null",
12400                         "readable": true,
12401                         "type": "gboolean",
12402                         "writable": true
12403                     }
12404                 },
12405                 "rank": "none"
12406             }
12407         },
12408         "filename": "gstrpicamsrc",
12409         "license": "LGPL",
12410         "other-types": {
12411             "GstRpiCamSrcAWBMode": {
12412                 "kind": "enum",
12413                 "values": [
12414                     {
12415                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_OFF",
12416                         "name": "off",
12417                         "value": "0"
12418                     },
12419                     {
12420                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_AUTO",
12421                         "name": "auto",
12422                         "value": "1"
12423                     },
12424                     {
12425                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_SUNLIGHT",
12426                         "name": "sunlight",
12427                         "value": "2"
12428                     },
12429                     {
12430                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_CLOUDY",
12431                         "name": "cloudy",
12432                         "value": "3"
12433                     },
12434                     {
12435                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_SHADE",
12436                         "name": "shade",
12437                         "value": "4"
12438                     },
12439                     {
12440                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_TUNGSTEN",
12441                         "name": "tungsten",
12442                         "value": "5"
12443                     },
12444                     {
12445                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_FLUORESCENT",
12446                         "name": "fluorescent",
12447                         "value": "6"
12448                     },
12449                     {
12450                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_INCANDESCENT",
12451                         "name": "incandescent",
12452                         "value": "7"
12453                     },
12454                     {
12455                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_FLASH",
12456                         "name": "flash",
12457                         "value": "8"
12458                     },
12459                     {
12460                         "desc": "GST_RPI_CAM_SRC_AWB_MODE_HORIZON",
12461                         "name": "horizon",
12462                         "value": "9"
12463                     }
12464                 ]
12465             },
12466             "GstRpiCamSrcAnnotationMode": {
12467                 "kind": "flags",
12468                 "values": [
12469                     {
12470                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_CUSTOM_TEXT",
12471                         "name": "custom-text",
12472                         "value": "0x00000001"
12473                     },
12474                     {
12475                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_TEXT",
12476                         "name": "text",
12477                         "value": "0x00000002"
12478                     },
12479                     {
12480                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_DATE",
12481                         "name": "date",
12482                         "value": "0x00000004"
12483                     },
12484                     {
12485                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_TIME",
12486                         "name": "time",
12487                         "value": "0x00000008"
12488                     },
12489                     {
12490                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_SHUTTER_SETTINGS",
12491                         "name": "shutter-settings",
12492                         "value": "0x00000010"
12493                     },
12494                     {
12495                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_CAF_SETTINGS",
12496                         "name": "caf-settings",
12497                         "value": "0x00000020"
12498                     },
12499                     {
12500                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_GAIN_SETTINGS",
12501                         "name": "gain-settings",
12502                         "value": "0x00000040"
12503                     },
12504                     {
12505                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_LENS_SETTINGS",
12506                         "name": "lens-settings",
12507                         "value": "0x00000080"
12508                     },
12509                     {
12510                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_MOTION_SETTINGS",
12511                         "name": "motion-settings",
12512                         "value": "0x00000100"
12513                     },
12514                     {
12515                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_FRAME_NUMBER",
12516                         "name": "frame-number",
12517                         "value": "0x00000200"
12518                     },
12519                     {
12520                         "desc": "GST_RPI_CAM_SRC_ANNOTATION_MODE_BLACK_BACKGROUND",
12521                         "name": "black-background",
12522                         "value": "0x00000400"
12523                     }
12524                 ]
12525             },
12526             "GstRpiCamSrcDRCLevel": {
12527                 "kind": "enum",
12528                 "values": [
12529                     {
12530                         "desc": "GST_RPI_CAM_SRC_DRC_LEVEL_OFF",
12531                         "name": "off",
12532                         "value": "0"
12533                     },
12534                     {
12535                         "desc": "GST_RPI_CAM_SRC_DRC_LEVEL_LOW",
12536                         "name": "low",
12537                         "value": "1"
12538                     },
12539                     {
12540                         "desc": "GST_RPI_CAM_SRC_DRC_LEVEL_MEDIUM",
12541                         "name": "medium",
12542                         "value": "2"
12543                     },
12544                     {
12545                         "desc": "GST_RPI_CAM_SRC_DRC_LEVEL_HIGH",
12546                         "name": "high",
12547                         "value": "3"
12548                     }
12549                 ]
12550             },
12551             "GstRpiCamSrcExposureMeteringMode": {
12552                 "kind": "enum",
12553                 "values": [
12554                     {
12555                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_METERING_MODE_AVERAGE",
12556                         "name": "average",
12557                         "value": "0"
12558                     },
12559                     {
12560                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_METERING_MODE_SPOT",
12561                         "name": "spot",
12562                         "value": "1"
12563                     },
12564                     {
12565                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_METERING_MODE_BACKLIST",
12566                         "name": "backlist",
12567                         "value": "2"
12568                     },
12569                     {
12570                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_METERING_MODE_MATRIX",
12571                         "name": "matrix",
12572                         "value": "3"
12573                     }
12574                 ]
12575             },
12576             "GstRpiCamSrcExposureMode": {
12577                 "kind": "enum",
12578                 "values": [
12579                     {
12580                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_OFF",
12581                         "name": "off",
12582                         "value": "0"
12583                     },
12584                     {
12585                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_AUTO",
12586                         "name": "auto",
12587                         "value": "1"
12588                     },
12589                     {
12590                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_NIGHT",
12591                         "name": "night",
12592                         "value": "2"
12593                     },
12594                     {
12595                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_NIGHTPREVIEW",
12596                         "name": "nightpreview",
12597                         "value": "3"
12598                     },
12599                     {
12600                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_BACKLIGHT",
12601                         "name": "backlight",
12602                         "value": "4"
12603                     },
12604                     {
12605                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_SPOTLIGHT",
12606                         "name": "spotlight",
12607                         "value": "5"
12608                     },
12609                     {
12610                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_SPORTS",
12611                         "name": "sports",
12612                         "value": "6"
12613                     },
12614                     {
12615                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_SNOW",
12616                         "name": "snow",
12617                         "value": "7"
12618                     },
12619                     {
12620                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_BEACH",
12621                         "name": "beach",
12622                         "value": "8"
12623                     },
12624                     {
12625                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_VERYLONG",
12626                         "name": "verylong",
12627                         "value": "9"
12628                     },
12629                     {
12630                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_FIXEDFPS",
12631                         "name": "fixedfps",
12632                         "value": "10"
12633                     },
12634                     {
12635                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_ANTISHAKE",
12636                         "name": "antishake",
12637                         "value": "11"
12638                     },
12639                     {
12640                         "desc": "GST_RPI_CAM_SRC_EXPOSURE_MODE_FIREWORKS",
12641                         "name": "fireworks",
12642                         "value": "12"
12643                     }
12644                 ]
12645             },
12646             "GstRpiCamSrcImageEffect": {
12647                 "kind": "enum",
12648                 "values": [
12649                     {
12650                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_NONE",
12651                         "name": "none",
12652                         "value": "0"
12653                     },
12654                     {
12655                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_NEGATIVE",
12656                         "name": "negative",
12657                         "value": "1"
12658                     },
12659                     {
12660                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_SOLARIZE",
12661                         "name": "solarize",
12662                         "value": "2"
12663                     },
12664                     {
12665                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_POSTERIZE",
12666                         "name": "posterize",
12667                         "value": "3"
12668                     },
12669                     {
12670                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_WHITEBOARD",
12671                         "name": "whiteboard",
12672                         "value": "4"
12673                     },
12674                     {
12675                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_BLACKBOARD",
12676                         "name": "blackboard",
12677                         "value": "5"
12678                     },
12679                     {
12680                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_SKETCH",
12681                         "name": "sketch",
12682                         "value": "6"
12683                     },
12684                     {
12685                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_DENOISE",
12686                         "name": "denoise",
12687                         "value": "7"
12688                     },
12689                     {
12690                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_EMBOSS",
12691                         "name": "emboss",
12692                         "value": "8"
12693                     },
12694                     {
12695                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_OILPAINT",
12696                         "name": "oilpaint",
12697                         "value": "9"
12698                     },
12699                     {
12700                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_HATCH",
12701                         "name": "hatch",
12702                         "value": "10"
12703                     },
12704                     {
12705                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_GPEN",
12706                         "name": "gpen",
12707                         "value": "11"
12708                     },
12709                     {
12710                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_PASTEL",
12711                         "name": "pastel",
12712                         "value": "12"
12713                     },
12714                     {
12715                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_WATERCOLOUR",
12716                         "name": "watercolour",
12717                         "value": "13"
12718                     },
12719                     {
12720                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_FILM",
12721                         "name": "film",
12722                         "value": "14"
12723                     },
12724                     {
12725                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_BLUR",
12726                         "name": "blur",
12727                         "value": "15"
12728                     },
12729                     {
12730                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_SATURATION",
12731                         "name": "saturation",
12732                         "value": "16"
12733                     },
12734                     {
12735                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_COLOURSWAP",
12736                         "name": "colourswap",
12737                         "value": "17"
12738                     },
12739                     {
12740                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_WASHEDOUT",
12741                         "name": "washedout",
12742                         "value": "18"
12743                     },
12744                     {
12745                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_POSTERISE",
12746                         "name": "posterise",
12747                         "value": "19"
12748                     },
12749                     {
12750                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_COLOURPOINT",
12751                         "name": "colourpoint",
12752                         "value": "20"
12753                     },
12754                     {
12755                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_COLOURBALANCE",
12756                         "name": "colourbalance",
12757                         "value": "21"
12758                     },
12759                     {
12760                         "desc": "GST_RPI_CAM_SRC_IMAGEFX_CARTOON",
12761                         "name": "cartoon",
12762                         "value": "22"
12763                     }
12764                 ]
12765             },
12766             "GstRpiCamSrcIntraRefreshType": {
12767                 "kind": "enum",
12768                 "values": [
12769                     {
12770                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_NONE",
12771                         "name": "none",
12772                         "value": "-1"
12773                     },
12774                     {
12775                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_CYCLIC",
12776                         "name": "cyclic",
12777                         "value": "0"
12778                     },
12779                     {
12780                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_ADAPTIVE",
12781                         "name": "adaptive",
12782                         "value": "1"
12783                     },
12784                     {
12785                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_BOTH",
12786                         "name": "both",
12787                         "value": "2"
12788                     },
12789                     {
12790                         "desc": "GST_RPI_CAM_SRC_INTRA_REFRESH_TYPE_CYCLIC_ROWS",
12791                         "name": "cyclic-rows",
12792                         "value": "2130706433"
12793                     }
12794                 ]
12795             },
12796             "GstRpiCamSrcSensorMode": {
12797                 "kind": "enum",
12798                 "values": [
12799                     {
12800                         "desc": "Automatic",
12801                         "name": "automatic",
12802                         "value": "0"
12803                     },
12804                     {
12805                         "desc": "1920x1080 16:9 1-30fps",
12806                         "name": "1920x1080",
12807                         "value": "1"
12808                     },
12809                     {
12810                         "desc": "2592x1944 4:3 1-15fps / 3240x2464 15fps w/ v.2 board",
12811                         "name": "2592x1944-fast",
12812                         "value": "2"
12813                     },
12814                     {
12815                         "desc": "2592x1944 4:3 0.1666-1fps / 3240x2464 15fps w/ v.2 board",
12816                         "name": "2592x1944-slow",
12817                         "value": "3"
12818                     },
12819                     {
12820                         "desc": "1296x972 4:3 1-42fps",
12821                         "name": "1296x972",
12822                         "value": "4"
12823                     },
12824                     {
12825                         "desc": "1296x730 16:9 1-49fps",
12826                         "name": "1296x730",
12827                         "value": "5"
12828                     },
12829                     {
12830                         "desc": "640x480 4:3 42.1-60fps",
12831                         "name": "640x480-slow",
12832                         "value": "6"
12833                     },
12834                     {
12835                         "desc": "640x480 4:3 60.1-90fps",
12836                         "name": "640x480-fast",
12837                         "value": "7"
12838                     }
12839                 ]
12840             }
12841         },
12842         "package": "GStreamer Good Plug-ins",
12843         "source": "gst-plugins-good",
12844         "tracers": {},
12845         "url": "Unknown package origin"
12846     },
12847     "rtp": {
12848         "description": "Real-time protocol plugins",
12849         "elements": {
12850             "asteriskh263": {
12851                 "author": "Neil Stratford <neils@vipadia.com>",
12852                 "description": "Extracts H263 video from RTP and encodes in Asterisk H263 format",
12853                 "hierarchy": [
12854                     "GstAsteriskh263",
12855                     "GstElement",
12856                     "GstObject",
12857                     "GInitiallyUnowned",
12858                     "GObject"
12859                 ],
12860                 "klass": "Codec/Depayloader/Network/RTP",
12861                 "long-name": "RTP Asterisk H263 depayloader",
12862                 "pad-templates": {
12863                     "sink": {
12864                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H263-1998\n",
12865                         "direction": "sink",
12866                         "presence": "always"
12867                     },
12868                     "src": {
12869                         "caps": "application/x-asteriskh263:\n",
12870                         "direction": "src",
12871                         "presence": "always"
12872                     }
12873                 },
12874                 "rank": "none"
12875             },
12876             "rtpL16depay": {
12877                 "author": "Zeeshan Ali <zak147@yahoo.com>,Wim Taymans <wim.taymans@gmail.com>",
12878                 "description": "Extracts raw audio from RTP packets",
12879                 "hierarchy": [
12880                     "GstRtpL16Depay",
12881                     "GstRTPBaseDepayload",
12882                     "GstElement",
12883                     "GstObject",
12884                     "GInitiallyUnowned",
12885                     "GObject"
12886                 ],
12887                 "klass": "Codec/Depayloader/Network/RTP",
12888                 "long-name": "RTP audio depayloader",
12889                 "pad-templates": {
12890                     "sink": {
12891                         "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",
12892                         "direction": "sink",
12893                         "presence": "always"
12894                     },
12895                     "src": {
12896                         "caps": "audio/x-raw:\n         format: S16BE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
12897                         "direction": "src",
12898                         "presence": "always"
12899                     }
12900                 },
12901                 "properties": {},
12902                 "rank": "secondary"
12903             },
12904             "rtpL16pay": {
12905                 "author": "Wim Taymans <wim.taymans@gmail.com>",
12906                 "description": "Payload-encode Raw audio into RTP packets (RFC 3551)",
12907                 "hierarchy": [
12908                     "GstRtpL16Pay",
12909                     "GstRTPBaseAudioPayload",
12910                     "GstRTPBasePayload",
12911                     "GstElement",
12912                     "GstObject",
12913                     "GInitiallyUnowned",
12914                     "GObject"
12915                 ],
12916                 "klass": "Codec/Payloader/Network/RTP",
12917                 "long-name": "RTP audio payloader",
12918                 "pad-templates": {
12919                     "sink": {
12920                         "caps": "audio/x-raw:\n         format: S16BE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
12921                         "direction": "sink",
12922                         "presence": "always"
12923                     },
12924                     "src": {
12925                         "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",
12926                         "direction": "src",
12927                         "presence": "always"
12928                     }
12929                 },
12930                 "properties": {},
12931                 "rank": "secondary"
12932             },
12933             "rtpL24depay": {
12934                 "author": "Zeeshan Ali <zak147@yahoo.com>,Wim Taymans <wim.taymans@gmail.com>,David Holroyd <dave@badgers-in-foil.co.uk>",
12935                 "description": "Extracts raw 24-bit audio from RTP packets",
12936                 "hierarchy": [
12937                     "GstRtpL24Depay",
12938                     "GstRTPBaseDepayload",
12939                     "GstElement",
12940                     "GstObject",
12941                     "GInitiallyUnowned",
12942                     "GObject"
12943                 ],
12944                 "klass": "Codec/Depayloader/Network/RTP",
12945                 "long-name": "RTP audio depayloader",
12946                 "pad-templates": {
12947                     "sink": {
12948                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: L24\n",
12949                         "direction": "sink",
12950                         "presence": "always"
12951                     },
12952                     "src": {
12953                         "caps": "audio/x-raw:\n         format: S24BE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
12954                         "direction": "src",
12955                         "presence": "always"
12956                     }
12957                 },
12958                 "properties": {},
12959                 "rank": "secondary"
12960             },
12961             "rtpL24pay": {
12962                 "author": "Wim Taymans <wim.taymans@gmail.com>,David Holroyd <dave@badgers-in-foil.co.uk>",
12963                 "description": "Payload-encode Raw 24-bit audio into RTP packets (RFC 3190)",
12964                 "hierarchy": [
12965                     "GstRtpL24Pay",
12966                     "GstRTPBaseAudioPayload",
12967                     "GstRTPBasePayload",
12968                     "GstElement",
12969                     "GstObject",
12970                     "GInitiallyUnowned",
12971                     "GObject"
12972                 ],
12973                 "klass": "Codec/Payloader/Network/RTP",
12974                 "long-name": "RTP audio payloader",
12975                 "pad-templates": {
12976                     "sink": {
12977                         "caps": "audio/x-raw:\n         format: S24BE\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
12978                         "direction": "sink",
12979                         "presence": "always"
12980                     },
12981                     "src": {
12982                         "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",
12983                         "direction": "src",
12984                         "presence": "always"
12985                     }
12986                 },
12987                 "properties": {},
12988                 "rank": "secondary"
12989             },
12990             "rtpL8depay": {
12991                 "author": "Zeeshan Ali <zak147@yahoo.com>,Wim Taymans <wim.taymans@gmail.com>, GE Intelligent Platforms Embedded Systems, Inc.",
12992                 "description": "Extracts raw audio from RTP packets",
12993                 "hierarchy": [
12994                     "GstRtpL8Depay",
12995                     "GstRTPBaseDepayload",
12996                     "GstElement",
12997                     "GstObject",
12998                     "GInitiallyUnowned",
12999                     "GObject"
13000                 ],
13001                 "klass": "Codec/Depayloader/Network/RTP",
13002                 "long-name": "RTP audio depayloader",
13003                 "pad-templates": {
13004                     "sink": {
13005                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: L8\n",
13006                         "direction": "sink",
13007                         "presence": "always"
13008                     },
13009                     "src": {
13010                         "caps": "audio/x-raw:\n         format: U8\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
13011                         "direction": "src",
13012                         "presence": "always"
13013                     }
13014                 },
13015                 "properties": {},
13016                 "rank": "secondary"
13017             },
13018             "rtpL8pay": {
13019                 "author": "Wim Taymans <wim.taymans@gmail.com>, GE Intelligent Platforms Embedded Systems, Inc.",
13020                 "description": "Payload-encode Raw audio into RTP packets (RFC 3551)",
13021                 "hierarchy": [
13022                     "GstRtpL8Pay",
13023                     "GstRTPBaseAudioPayload",
13024                     "GstRTPBasePayload",
13025                     "GstElement",
13026                     "GstObject",
13027                     "GInitiallyUnowned",
13028                     "GObject"
13029                 ],
13030                 "klass": "Codec/Payloader/Network/RTP",
13031                 "long-name": "RTP audio payloader",
13032                 "pad-templates": {
13033                     "sink": {
13034                         "caps": "audio/x-raw:\n         format: U8\n         layout: interleaved\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
13035                         "direction": "sink",
13036                         "presence": "always"
13037                     },
13038                     "src": {
13039                         "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",
13040                         "direction": "src",
13041                         "presence": "always"
13042                     }
13043                 },
13044                 "properties": {},
13045                 "rank": "secondary"
13046             },
13047             "rtpac3depay": {
13048                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13049                 "description": "Extracts AC3 audio from RTP packets (RFC 4184)",
13050                 "hierarchy": [
13051                     "GstRtpAC3Depay",
13052                     "GstRTPBaseDepayload",
13053                     "GstElement",
13054                     "GstObject",
13055                     "GInitiallyUnowned",
13056                     "GObject"
13057                 ],
13058                 "klass": "Codec/Depayloader/Network/RTP",
13059                 "long-name": "RTP AC3 depayloader",
13060                 "pad-templates": {
13061                     "sink": {
13062                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: { (int)32000, (int)44100, (int)48000 }\n  encoding-name: AC3\n",
13063                         "direction": "sink",
13064                         "presence": "always"
13065                     },
13066                     "src": {
13067                         "caps": "audio/ac3:\n",
13068                         "direction": "src",
13069                         "presence": "always"
13070                     }
13071                 },
13072                 "properties": {},
13073                 "rank": "secondary"
13074             },
13075             "rtpac3pay": {
13076                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13077                 "description": "Payload AC3 audio as RTP packets (RFC 4184)",
13078                 "hierarchy": [
13079                     "GstRtpAC3Pay",
13080                     "GstRTPBasePayload",
13081                     "GstElement",
13082                     "GstObject",
13083                     "GInitiallyUnowned",
13084                     "GObject"
13085                 ],
13086                 "klass": "Codec/Payloader/Network/RTP",
13087                 "long-name": "RTP AC3 audio payloader",
13088                 "pad-templates": {
13089                     "sink": {
13090                         "caps": "audio/ac3:\naudio/x-ac3:\n",
13091                         "direction": "sink",
13092                         "presence": "always"
13093                     },
13094                     "src": {
13095                         "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",
13096                         "direction": "src",
13097                         "presence": "always"
13098                     }
13099                 },
13100                 "properties": {},
13101                 "rank": "secondary"
13102             },
13103             "rtpamrdepay": {
13104                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13105                 "description": "Extracts AMR or AMR-WB audio from RTP packets (RFC 3267)",
13106                 "hierarchy": [
13107                     "GstRtpAMRDepay",
13108                     "GstRTPBaseDepayload",
13109                     "GstElement",
13110                     "GstObject",
13111                     "GInitiallyUnowned",
13112                     "GObject"
13113                 ],
13114                 "klass": "Codec/Depayloader/Network/RTP",
13115                 "long-name": "RTP AMR depayloader",
13116                 "pad-templates": {
13117                     "sink": {
13118                         "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",
13119                         "direction": "sink",
13120                         "presence": "always"
13121                     },
13122                     "src": {
13123                         "caps": "audio/AMR:\n       channels: 1\n           rate: 8000\naudio/AMR-WB:\n       channels: 1\n           rate: 16000\n",
13124                         "direction": "src",
13125                         "presence": "always"
13126                     }
13127                 },
13128                 "properties": {},
13129                 "rank": "secondary"
13130             },
13131             "rtpamrpay": {
13132                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13133                 "description": "Payload-encode AMR or AMR-WB audio into RTP packets (RFC 3267)",
13134                 "hierarchy": [
13135                     "GstRtpAMRPay",
13136                     "GstRTPBasePayload",
13137                     "GstElement",
13138                     "GstObject",
13139                     "GInitiallyUnowned",
13140                     "GObject"
13141                 ],
13142                 "klass": "Codec/Payloader/Network/RTP",
13143                 "long-name": "RTP AMR payloader",
13144                 "pad-templates": {
13145                     "sink": {
13146                         "caps": "audio/AMR:\n       channels: 1\n           rate: 8000\naudio/AMR-WB:\n       channels: 1\n           rate: 16000\n",
13147                         "direction": "sink",
13148                         "presence": "always"
13149                     },
13150                     "src": {
13151                         "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",
13152                         "direction": "src",
13153                         "presence": "always"
13154                     }
13155                 },
13156                 "properties": {},
13157                 "rank": "secondary"
13158             },
13159             "rtpbvdepay": {
13160                 "author": "Wim Taymans <wim.taymans@collabora.co.uk>",
13161                 "description": "Extracts BroadcomVoice audio from RTP packets (RFC 4298)",
13162                 "hierarchy": [
13163                     "GstRTPBVDepay",
13164                     "GstRTPBaseDepayload",
13165                     "GstElement",
13166                     "GstObject",
13167                     "GInitiallyUnowned",
13168                     "GObject"
13169                 ],
13170                 "klass": "Codec/Depayloader/Network/RTP",
13171                 "long-name": "RTP BroadcomVoice depayloader",
13172                 "pad-templates": {
13173                     "sink": {
13174                         "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",
13175                         "direction": "sink",
13176                         "presence": "always"
13177                     },
13178                     "src": {
13179                         "caps": "audio/x-bv:\n           mode: { (int)16, (int)32 }\n",
13180                         "direction": "src",
13181                         "presence": "always"
13182                     }
13183                 },
13184                 "properties": {},
13185                 "rank": "secondary"
13186             },
13187             "rtpbvpay": {
13188                 "author": "Wim Taymans <wim.taymans@collabora.co.uk>",
13189                 "description": "Packetize BroadcomVoice audio streams into RTP packets (RFC 4298)",
13190                 "hierarchy": [
13191                     "GstRTPBVPay",
13192                     "GstRTPBaseAudioPayload",
13193                     "GstRTPBasePayload",
13194                     "GstElement",
13195                     "GstObject",
13196                     "GInitiallyUnowned",
13197                     "GObject"
13198                 ],
13199                 "klass": "Codec/Payloader/Network/RTP",
13200                 "long-name": "RTP BV Payloader",
13201                 "pad-templates": {
13202                     "sink": {
13203                         "caps": "audio/x-bv:\n           mode: { (int)16, (int)32 }\n",
13204                         "direction": "sink",
13205                         "presence": "always"
13206                     },
13207                     "src": {
13208                         "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",
13209                         "direction": "src",
13210                         "presence": "always"
13211                     }
13212                 },
13213                 "properties": {},
13214                 "rank": "secondary"
13215             },
13216             "rtpceltdepay": {
13217                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13218                 "description": "Extracts CELT audio from RTP packets",
13219                 "hierarchy": [
13220                     "GstRtpCELTDepay",
13221                     "GstRTPBaseDepayload",
13222                     "GstElement",
13223                     "GstObject",
13224                     "GInitiallyUnowned",
13225                     "GObject"
13226                 ],
13227                 "klass": "Codec/Depayloader/Network/RTP",
13228                 "long-name": "RTP CELT depayloader",
13229                 "pad-templates": {
13230                     "sink": {
13231                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 32000, 48000 ]\n  encoding-name: CELT\n",
13232                         "direction": "sink",
13233                         "presence": "always"
13234                     },
13235                     "src": {
13236                         "caps": "audio/x-celt:\n",
13237                         "direction": "src",
13238                         "presence": "always"
13239                     }
13240                 },
13241                 "properties": {},
13242                 "rank": "secondary"
13243             },
13244             "rtpceltpay": {
13245                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13246                 "description": "Payload-encodes CELT audio into a RTP packet",
13247                 "hierarchy": [
13248                     "GstRtpCELTPay",
13249                     "GstRTPBasePayload",
13250                     "GstElement",
13251                     "GstObject",
13252                     "GInitiallyUnowned",
13253                     "GObject"
13254                 ],
13255                 "klass": "Codec/Payloader/Network/RTP",
13256                 "long-name": "RTP CELT payloader",
13257                 "pad-templates": {
13258                     "sink": {
13259                         "caps": "audio/x-celt:\n           rate: [ 32000, 64000 ]\n       channels: [ 1, 2 ]\n     frame-size: [ 64, 512 ]\n",
13260                         "direction": "sink",
13261                         "presence": "always"
13262                     },
13263                     "src": {
13264                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 32000, 48000 ]\n  encoding-name: CELT\n",
13265                         "direction": "src",
13266                         "presence": "always"
13267                     }
13268                 },
13269                 "properties": {},
13270                 "rank": "secondary"
13271             },
13272             "rtpdvdepay": {
13273                 "author": "Marcel Moreaux <marcelm@spacelabs.nl>, Wim Taymans <wim.taymans@gmail.com>",
13274                 "description": "Depayloads DV from RTP packets (RFC 3189)",
13275                 "hierarchy": [
13276                     "GstRTPDVDepay",
13277                     "GstRTPBaseDepayload",
13278                     "GstElement",
13279                     "GstObject",
13280                     "GInitiallyUnowned",
13281                     "GObject"
13282                 ],
13283                 "klass": "Codec/Depayloader/Network/RTP",
13284                 "long-name": "RTP DV Depayloader",
13285                 "pad-templates": {
13286                     "sink": {
13287                         "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",
13288                         "direction": "sink",
13289                         "presence": "always"
13290                     },
13291                     "src": {
13292                         "caps": "video/x-dv:\n",
13293                         "direction": "src",
13294                         "presence": "always"
13295                     }
13296                 },
13297                 "properties": {},
13298                 "rank": "secondary"
13299             },
13300             "rtpdvpay": {
13301                 "author": "Marcel Moreaux <marcelm@spacelabs.nl>, Wim Taymans <wim.taymans@gmail.com>",
13302                 "description": "Payloads DV into RTP packets (RFC 3189)",
13303                 "hierarchy": [
13304                     "GstRTPDVPay",
13305                     "GstRTPBasePayload",
13306                     "GstElement",
13307                     "GstObject",
13308                     "GInitiallyUnowned",
13309                     "GObject"
13310                 ],
13311                 "klass": "Codec/Payloader/Network/RTP",
13312                 "long-name": "RTP DV Payloader",
13313                 "pad-templates": {
13314                     "sink": {
13315                         "caps": "video/x-dv:\n",
13316                         "direction": "sink",
13317                         "presence": "always"
13318                     },
13319                     "src": {
13320                         "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",
13321                         "direction": "src",
13322                         "presence": "always"
13323                     }
13324                 },
13325                 "properties": {
13326                     "mode": {
13327                         "blurb": "The payload mode of payloading",
13328                         "conditionally-available": false,
13329                         "construct": false,
13330                         "construct-only": false,
13331                         "controllable": false,
13332                         "default": "video (0)",
13333                         "mutable": "null",
13334                         "readable": true,
13335                         "type": "GstDVPayMode",
13336                         "writable": true
13337                     }
13338                 },
13339                 "rank": "secondary"
13340             },
13341             "rtpg722depay": {
13342                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13343                 "description": "Extracts G722 audio from RTP packets",
13344                 "hierarchy": [
13345                     "GstRtpG722Depay",
13346                     "GstRTPBaseDepayload",
13347                     "GstElement",
13348                     "GstObject",
13349                     "GInitiallyUnowned",
13350                     "GObject"
13351                 ],
13352                 "klass": "Codec/Depayloader/Network/RTP",
13353                 "long-name": "RTP audio depayloader",
13354                 "pad-templates": {
13355                     "sink": {
13356                         "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",
13357                         "direction": "sink",
13358                         "presence": "always"
13359                     },
13360                     "src": {
13361                         "caps": "audio/G722:\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n",
13362                         "direction": "src",
13363                         "presence": "always"
13364                     }
13365                 },
13366                 "properties": {},
13367                 "rank": "secondary"
13368             },
13369             "rtpg722pay": {
13370                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13371                 "description": "Payload-encode Raw audio into RTP packets (RFC 3551)",
13372                 "hierarchy": [
13373                     "GstRtpG722Pay",
13374                     "GstRTPBaseAudioPayload",
13375                     "GstRTPBasePayload",
13376                     "GstElement",
13377                     "GstObject",
13378                     "GInitiallyUnowned",
13379                     "GObject"
13380                 ],
13381                 "klass": "Codec/Payloader/Network/RTP",
13382                 "long-name": "RTP audio payloader",
13383                 "pad-templates": {
13384                     "sink": {
13385                         "caps": "audio/G722:\n           rate: 16000\n       channels: 1\n",
13386                         "direction": "sink",
13387                         "presence": "always"
13388                     },
13389                     "src": {
13390                         "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",
13391                         "direction": "src",
13392                         "presence": "always"
13393                     }
13394                 },
13395                 "properties": {},
13396                 "rank": "secondary"
13397             },
13398             "rtpg723depay": {
13399                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13400                 "description": "Extracts G.723 audio from RTP packets (RFC 3551)",
13401                 "hierarchy": [
13402                     "GstRtpG723Depay",
13403                     "GstRTPBaseDepayload",
13404                     "GstElement",
13405                     "GstObject",
13406                     "GInitiallyUnowned",
13407                     "GObject"
13408                 ],
13409                 "klass": "Codec/Depayloader/Network/RTP",
13410                 "long-name": "RTP G.723 depayloader",
13411                 "pad-templates": {
13412                     "sink": {
13413                         "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",
13414                         "direction": "sink",
13415                         "presence": "always"
13416                     },
13417                     "src": {
13418                         "caps": "audio/G723:\n       channels: 1\n           rate: 8000\n",
13419                         "direction": "src",
13420                         "presence": "always"
13421                     }
13422                 },
13423                 "properties": {},
13424                 "rank": "secondary"
13425             },
13426             "rtpg723pay": {
13427                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13428                 "description": "Packetize G.723 audio into RTP packets",
13429                 "hierarchy": [
13430                     "GstRTPG723Pay",
13431                     "GstRTPBasePayload",
13432                     "GstElement",
13433                     "GstObject",
13434                     "GInitiallyUnowned",
13435                     "GObject"
13436                 ],
13437                 "klass": "Codec/Payloader/Network/RTP",
13438                 "long-name": "RTP G.723 payloader",
13439                 "pad-templates": {
13440                     "sink": {
13441                         "caps": "audio/G723:\n       channels: 1\n           rate: 8000\n",
13442                         "direction": "sink",
13443                         "presence": "always"
13444                     },
13445                     "src": {
13446                         "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",
13447                         "direction": "src",
13448                         "presence": "always"
13449                     }
13450                 },
13451                 "properties": {},
13452                 "rank": "secondary"
13453             },
13454             "rtpg726depay": {
13455                 "author": "Axis Communications <dev-gstreamer@axis.com>",
13456                 "description": "Extracts G.726 audio from RTP packets",
13457                 "hierarchy": [
13458                     "GstRtpG726Depay",
13459                     "GstRTPBaseDepayload",
13460                     "GstElement",
13461                     "GstObject",
13462                     "GInitiallyUnowned",
13463                     "GObject"
13464                 ],
13465                 "klass": "Codec/Depayloader/Network/RTP",
13466                 "long-name": "RTP G.726 depayloader",
13467                 "pad-templates": {
13468                     "sink": {
13469                         "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",
13470                         "direction": "sink",
13471                         "presence": "always"
13472                     },
13473                     "src": {
13474                         "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",
13475                         "direction": "src",
13476                         "presence": "always"
13477                     }
13478                 },
13479                 "properties": {
13480                     "force-aal2": {
13481                         "blurb": "Force AAL2 decoding for compatibility with bad payloaders",
13482                         "conditionally-available": false,
13483                         "construct": false,
13484                         "construct-only": false,
13485                         "controllable": false,
13486                         "default": "true",
13487                         "mutable": "null",
13488                         "readable": true,
13489                         "type": "gboolean",
13490                         "writable": true
13491                     }
13492                 },
13493                 "rank": "secondary"
13494             },
13495             "rtpg726pay": {
13496                 "author": "Axis Communications <dev-gstreamer@axis.com>",
13497                 "description": "Payload-encodes G.726 audio into a RTP packet",
13498                 "hierarchy": [
13499                     "GstRtpG726Pay",
13500                     "GstRTPBaseAudioPayload",
13501                     "GstRTPBasePayload",
13502                     "GstElement",
13503                     "GstObject",
13504                     "GInitiallyUnowned",
13505                     "GObject"
13506                 ],
13507                 "klass": "Codec/Payloader/Network/RTP",
13508                 "long-name": "RTP G.726 payloader",
13509                 "pad-templates": {
13510                     "sink": {
13511                         "caps": "audio/x-adpcm:\n       channels: 1\n           rate: 8000\n        bitrate: { (int)16000, (int)24000, (int)32000, (int)40000 }\n         layout: g726\n",
13512                         "direction": "sink",
13513                         "presence": "always"
13514                     },
13515                     "src": {
13516                         "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",
13517                         "direction": "src",
13518                         "presence": "always"
13519                     }
13520                 },
13521                 "properties": {
13522                     "force-aal2": {
13523                         "blurb": "Force AAL2 encoding for compatibility with bad depayloaders",
13524                         "conditionally-available": false,
13525                         "construct": false,
13526                         "construct-only": false,
13527                         "controllable": false,
13528                         "default": "true",
13529                         "mutable": "null",
13530                         "readable": true,
13531                         "type": "gboolean",
13532                         "writable": true
13533                     }
13534                 },
13535                 "rank": "secondary"
13536             },
13537             "rtpg729depay": {
13538                 "author": "Laurent Glayal <spglegle@yahoo.fr>",
13539                 "description": "Extracts G.729 audio from RTP packets (RFC 3551)",
13540                 "hierarchy": [
13541                     "GstRtpG729Depay",
13542                     "GstRTPBaseDepayload",
13543                     "GstElement",
13544                     "GstObject",
13545                     "GInitiallyUnowned",
13546                     "GObject"
13547                 ],
13548                 "klass": "Codec/Depayloader/Network/RTP",
13549                 "long-name": "RTP G.729 depayloader",
13550                 "pad-templates": {
13551                     "sink": {
13552                         "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",
13553                         "direction": "sink",
13554                         "presence": "always"
13555                     },
13556                     "src": {
13557                         "caps": "audio/G729:\n       channels: 1\n           rate: 8000\n",
13558                         "direction": "src",
13559                         "presence": "always"
13560                     }
13561                 },
13562                 "properties": {},
13563                 "rank": "secondary"
13564             },
13565             "rtpg729pay": {
13566                 "author": "Olivier Crete <olivier.crete@collabora.co.uk>",
13567                 "description": "Packetize G.729 audio into RTP packets",
13568                 "hierarchy": [
13569                     "GstRTPG729Pay",
13570                     "GstRTPBasePayload",
13571                     "GstElement",
13572                     "GstObject",
13573                     "GInitiallyUnowned",
13574                     "GObject"
13575                 ],
13576                 "klass": "Codec/Payloader/Network/RTP",
13577                 "long-name": "RTP G.729 payloader",
13578                 "pad-templates": {
13579                     "sink": {
13580                         "caps": "audio/G729:\n       channels: 1\n           rate: 8000\n",
13581                         "direction": "sink",
13582                         "presence": "always"
13583                     },
13584                     "src": {
13585                         "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",
13586                         "direction": "src",
13587                         "presence": "always"
13588                     }
13589                 },
13590                 "properties": {},
13591                 "rank": "secondary"
13592             },
13593             "rtpgsmdepay": {
13594                 "author": "Zeeshan Ali <zeenix@gmail.com>",
13595                 "description": "Extracts GSM audio from RTP packets",
13596                 "hierarchy": [
13597                     "GstRTPGSMDepay",
13598                     "GstRTPBaseDepayload",
13599                     "GstElement",
13600                     "GstObject",
13601                     "GInitiallyUnowned",
13602                     "GObject"
13603                 ],
13604                 "klass": "Codec/Depayloader/Network/RTP",
13605                 "long-name": "RTP GSM depayloader",
13606                 "pad-templates": {
13607                     "sink": {
13608                         "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",
13609                         "direction": "sink",
13610                         "presence": "always"
13611                     },
13612                     "src": {
13613                         "caps": "audio/x-gsm:\n           rate: 8000\n       channels: 1\n",
13614                         "direction": "src",
13615                         "presence": "always"
13616                     }
13617                 },
13618                 "properties": {},
13619                 "rank": "secondary"
13620             },
13621             "rtpgsmpay": {
13622                 "author": "Zeeshan Ali <zeenix@gmail.com>",
13623                 "description": "Payload-encodes GSM audio into a RTP packet",
13624                 "hierarchy": [
13625                     "GstRTPGSMPay",
13626                     "GstRTPBasePayload",
13627                     "GstElement",
13628                     "GstObject",
13629                     "GInitiallyUnowned",
13630                     "GObject"
13631                 ],
13632                 "klass": "Codec/Payloader/Network/RTP",
13633                 "long-name": "RTP GSM payloader",
13634                 "pad-templates": {
13635                     "sink": {
13636                         "caps": "audio/x-gsm:\n           rate: 8000\n       channels: 1\n",
13637                         "direction": "sink",
13638                         "presence": "always"
13639                     },
13640                     "src": {
13641                         "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",
13642                         "direction": "src",
13643                         "presence": "always"
13644                     }
13645                 },
13646                 "properties": {},
13647                 "rank": "secondary"
13648             },
13649             "rtpgstdepay": {
13650                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13651                 "description": "Extracts GStreamer buffers from RTP packets",
13652                 "hierarchy": [
13653                     "GstRtpGSTDepay",
13654                     "GstRTPBaseDepayload",
13655                     "GstElement",
13656                     "GstObject",
13657                     "GInitiallyUnowned",
13658                     "GObject"
13659                 ],
13660                 "klass": "Codec/Depayloader/Network",
13661                 "long-name": "GStreamer depayloader",
13662                 "pad-templates": {
13663                     "sink": {
13664                         "caps": "application/x-rtp:\n          media: application\n     clock-rate: 90000\n  encoding-name: X-GST\n",
13665                         "direction": "sink",
13666                         "presence": "always"
13667                     },
13668                     "src": {
13669                         "caps": "ANY",
13670                         "direction": "src",
13671                         "presence": "always"
13672                     }
13673                 },
13674                 "properties": {},
13675                 "rank": "marginal"
13676             },
13677             "rtpgstpay": {
13678                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13679                 "description": "Payload GStreamer buffers as RTP packets",
13680                 "hierarchy": [
13681                     "GstRtpGSTPay",
13682                     "GstRTPBasePayload",
13683                     "GstElement",
13684                     "GstObject",
13685                     "GInitiallyUnowned",
13686                     "GObject"
13687                 ],
13688                 "klass": "Codec/Payloader/Network/RTP",
13689                 "long-name": "RTP GStreamer payloader",
13690                 "pad-templates": {
13691                     "sink": {
13692                         "caps": "ANY",
13693                         "direction": "sink",
13694                         "presence": "always"
13695                     },
13696                     "src": {
13697                         "caps": "application/x-rtp:\n          media: application\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: X-GST\n",
13698                         "direction": "src",
13699                         "presence": "always"
13700                     }
13701                 },
13702                 "properties": {
13703                     "config-interval": {
13704                         "blurb": "Interval for sending caps and TAG events in seconds (0 = disabled)",
13705                         "conditionally-available": false,
13706                         "construct": false,
13707                         "construct-only": false,
13708                         "controllable": false,
13709                         "default": "0",
13710                         "max": "3600",
13711                         "min": "0",
13712                         "mutable": "null",
13713                         "readable": true,
13714                         "type": "guint",
13715                         "writable": true
13716                     }
13717                 },
13718                 "rank": "none"
13719             },
13720             "rtph261depay": {
13721                 "author": "Stian Selnes <stian@pexip.com>",
13722                 "description": "Extracts H261 video from RTP packets (RFC 4587)",
13723                 "hierarchy": [
13724                     "GstRtpH261Depay",
13725                     "GstRTPBaseDepayload",
13726                     "GstElement",
13727                     "GstObject",
13728                     "GInitiallyUnowned",
13729                     "GObject"
13730                 ],
13731                 "klass": "Codec/Depayloader/Network/RTP",
13732                 "long-name": "RTP H261 depayloader",
13733                 "pad-templates": {
13734                     "sink": {
13735                         "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",
13736                         "direction": "sink",
13737                         "presence": "always"
13738                     },
13739                     "src": {
13740                         "caps": "video/x-h261:\n",
13741                         "direction": "src",
13742                         "presence": "always"
13743                     }
13744                 },
13745                 "properties": {},
13746                 "rank": "secondary"
13747             },
13748             "rtph261pay": {
13749                 "author": "Stian Selnes <stian@pexip.com>",
13750                 "description": "Payload-encodes H261 video in RTP packets (RFC 4587)",
13751                 "hierarchy": [
13752                     "GstRtpH261Pay",
13753                     "GstRTPBasePayload",
13754                     "GstElement",
13755                     "GstObject",
13756                     "GInitiallyUnowned",
13757                     "GObject"
13758                 ],
13759                 "klass": "Codec/Payloader/Network/RTP",
13760                 "long-name": "RTP H261 packet payloader",
13761                 "pad-templates": {
13762                     "sink": {
13763                         "caps": "video/x-h261:\n",
13764                         "direction": "sink",
13765                         "presence": "always"
13766                     },
13767                     "src": {
13768                         "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",
13769                         "direction": "src",
13770                         "presence": "always"
13771                     }
13772                 },
13773                 "properties": {},
13774                 "rank": "secondary"
13775             },
13776             "rtph263depay": {
13777                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>, Edward Hervey <bilboed@bilboed.com>",
13778                 "description": "Extracts H263 video from RTP packets (RFC 2190)",
13779                 "hierarchy": [
13780                     "GstRtpH263Depay",
13781                     "GstRTPBaseDepayload",
13782                     "GstElement",
13783                     "GstObject",
13784                     "GInitiallyUnowned",
13785                     "GObject"
13786                 ],
13787                 "klass": "Codec/Depayloader/Network/RTP",
13788                 "long-name": "RTP H263 depayloader",
13789                 "pad-templates": {
13790                     "sink": {
13791                         "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",
13792                         "direction": "sink",
13793                         "presence": "always"
13794                     },
13795                     "src": {
13796                         "caps": "video/x-h263:\n        variant: itu\n    h263version: h263\n",
13797                         "direction": "src",
13798                         "presence": "always"
13799                     }
13800                 },
13801                 "properties": {},
13802                 "rank": "secondary"
13803             },
13804             "rtph263pay": {
13805                 "author": "Neil Stratford <neils@vipadia.com>Dejan Sakelsak <dejan.sakelsak@marand.si>",
13806                 "description": "Payload-encodes H263 video in RTP packets (RFC 2190)",
13807                 "hierarchy": [
13808                     "GstRtpH263Pay",
13809                     "GstRTPBasePayload",
13810                     "GstElement",
13811                     "GstObject",
13812                     "GInitiallyUnowned",
13813                     "GObject"
13814                 ],
13815                 "klass": "Codec/Payloader/Network/RTP",
13816                 "long-name": "RTP H263 packet payloader",
13817                 "pad-templates": {
13818                     "sink": {
13819                         "caps": "video/x-h263:\n        variant: itu\n    h263version: h263\n",
13820                         "direction": "sink",
13821                         "presence": "always"
13822                     },
13823                     "src": {
13824                         "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",
13825                         "direction": "src",
13826                         "presence": "always"
13827                     }
13828                 },
13829                 "properties": {
13830                     "modea-only": {
13831                         "blurb": "Disable packetization modes B and C",
13832                         "conditionally-available": false,
13833                         "construct": false,
13834                         "construct-only": false,
13835                         "controllable": false,
13836                         "default": "false",
13837                         "mutable": "null",
13838                         "readable": true,
13839                         "type": "gboolean",
13840                         "writable": true
13841                     }
13842                 },
13843                 "rank": "secondary"
13844             },
13845             "rtph263pdepay": {
13846                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13847                 "description": "Extracts H263/+/++ video from RTP packets (RFC 4629)",
13848                 "hierarchy": [
13849                     "GstRtpH263PDepay",
13850                     "GstRTPBaseDepayload",
13851                     "GstElement",
13852                     "GstObject",
13853                     "GInitiallyUnowned",
13854                     "GObject"
13855                 ],
13856                 "klass": "Codec/Depayloader/Network/RTP",
13857                 "long-name": "RTP H263 depayloader",
13858                 "pad-templates": {
13859                     "sink": {
13860                         "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",
13861                         "direction": "sink",
13862                         "presence": "always"
13863                     },
13864                     "src": {
13865                         "caps": "video/x-h263:\n        variant: itu\n",
13866                         "direction": "src",
13867                         "presence": "always"
13868                     }
13869                 },
13870                 "properties": {},
13871                 "rank": "secondary"
13872             },
13873             "rtph263ppay": {
13874                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13875                 "description": "Payload-encodes H263/+/++ video in RTP packets (RFC 4629)",
13876                 "hierarchy": [
13877                     "GstRtpH263PPay",
13878                     "GstRTPBasePayload",
13879                     "GstElement",
13880                     "GstObject",
13881                     "GInitiallyUnowned",
13882                     "GObject"
13883                 ],
13884                 "klass": "Codec/Payloader/Network/RTP",
13885                 "long-name": "RTP H263 payloader",
13886                 "pad-templates": {
13887                     "sink": {
13888                         "caps": "video/x-h263:\n        variant: itu\n",
13889                         "direction": "sink",
13890                         "presence": "always"
13891                     },
13892                     "src": {
13893                         "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",
13894                         "direction": "src",
13895                         "presence": "always"
13896                     }
13897                 },
13898                 "properties": {
13899                     "fragmentation-mode": {
13900                         "blurb": "Packet Fragmentation Mode",
13901                         "conditionally-available": false,
13902                         "construct": false,
13903                         "construct-only": false,
13904                         "controllable": false,
13905                         "default": "normal (0)",
13906                         "mutable": "null",
13907                         "readable": true,
13908                         "type": "GstFragmentationMode",
13909                         "writable": true
13910                     }
13911                 },
13912                 "rank": "secondary"
13913             },
13914             "rtph264depay": {
13915                 "author": "Wim Taymans <wim.taymans@gmail.com>",
13916                 "description": "Extracts H264 video from RTP packets (RFC 3984)",
13917                 "hierarchy": [
13918                     "GstRtpH264Depay",
13919                     "GstRTPBaseDepayload",
13920                     "GstElement",
13921                     "GstObject",
13922                     "GInitiallyUnowned",
13923                     "GObject"
13924                 ],
13925                 "klass": "Codec/Depayloader/Network/RTP",
13926                 "long-name": "RTP H264 depayloader",
13927                 "pad-templates": {
13928                     "sink": {
13929                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: H264\n",
13930                         "direction": "sink",
13931                         "presence": "always"
13932                     },
13933                     "src": {
13934                         "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",
13935                         "direction": "src",
13936                         "presence": "always"
13937                     }
13938                 },
13939                 "properties": {
13940                     "request-keyframe": {
13941                         "blurb": "Request new keyframe when packet loss is detected",
13942                         "conditionally-available": false,
13943                         "construct": false,
13944                         "construct-only": false,
13945                         "controllable": false,
13946                         "default": "false",
13947                         "mutable": "null",
13948                         "readable": true,
13949                         "type": "gboolean",
13950                         "writable": true
13951                     },
13952                     "wait-for-keyframe": {
13953                         "blurb": "Wait for the next keyframe after packet loss, meaningful only when outputting access units",
13954                         "conditionally-available": false,
13955                         "construct": false,
13956                         "construct-only": false,
13957                         "controllable": false,
13958                         "default": "false",
13959                         "mutable": "null",
13960                         "readable": true,
13961                         "type": "gboolean",
13962                         "writable": true
13963                     }
13964                 },
13965                 "rank": "secondary"
13966             },
13967             "rtph264pay": {
13968                 "author": "Laurent Glayal <spglegle@yahoo.fr>",
13969                 "description": "Payload-encode H264 video into RTP packets (RFC 3984)",
13970                 "hierarchy": [
13971                     "GstRtpH264Pay",
13972                     "GstRTPBasePayload",
13973                     "GstElement",
13974                     "GstObject",
13975                     "GInitiallyUnowned",
13976                     "GObject"
13977                 ],
13978                 "klass": "Codec/Payloader/Network/RTP",
13979                 "long-name": "RTP H264 payloader",
13980                 "pad-templates": {
13981                     "sink": {
13982                         "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",
13983                         "direction": "sink",
13984                         "presence": "always"
13985                     },
13986                     "src": {
13987                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H264\n",
13988                         "direction": "src",
13989                         "presence": "always"
13990                     }
13991                 },
13992                 "properties": {
13993                     "aggregate-mode": {
13994                         "blurb": "Bundle suitable SPS/PPS NAL units into STAP-A aggregate packets",
13995                         "conditionally-available": false,
13996                         "construct": false,
13997                         "construct-only": false,
13998                         "controllable": false,
13999                         "default": "none (0)",
14000                         "mutable": "null",
14001                         "readable": true,
14002                         "type": "GstRtpH264AggregateMode",
14003                         "writable": true
14004                     },
14005                     "config-interval": {
14006                         "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)",
14007                         "conditionally-available": false,
14008                         "construct": false,
14009                         "construct-only": false,
14010                         "controllable": false,
14011                         "default": "0",
14012                         "max": "3600",
14013                         "min": "-1",
14014                         "mutable": "null",
14015                         "readable": true,
14016                         "type": "gint",
14017                         "writable": true
14018                     },
14019                     "sprop-parameter-sets": {
14020                         "blurb": "The base64 sprop-parameter-sets to set in out caps (set to NULL to extract from stream)",
14021                         "conditionally-available": false,
14022                         "construct": false,
14023                         "construct-only": false,
14024                         "controllable": false,
14025                         "default": "NULL",
14026                         "mutable": "null",
14027                         "readable": true,
14028                         "type": "gchararray",
14029                         "writable": true
14030                     }
14031                 },
14032                 "rank": "secondary"
14033             },
14034             "rtph265depay": {
14035                 "author": "Jurgen Slowack <jurgenslowack@gmail.com>",
14036                 "description": "Extracts H265 video from RTP packets (RFC 7798)",
14037                 "hierarchy": [
14038                     "GstRtpH265Depay",
14039                     "GstRTPBaseDepayload",
14040                     "GstElement",
14041                     "GstObject",
14042                     "GInitiallyUnowned",
14043                     "GObject"
14044                 ],
14045                 "klass": "Codec/Depayloader/Network/RTP",
14046                 "long-name": "RTP H265 depayloader",
14047                 "pad-templates": {
14048                     "sink": {
14049                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: H265\n",
14050                         "direction": "sink",
14051                         "presence": "always"
14052                     },
14053                     "src": {
14054                         "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",
14055                         "direction": "src",
14056                         "presence": "always"
14057                     }
14058                 },
14059                 "properties": {},
14060                 "rank": "secondary"
14061             },
14062             "rtph265pay": {
14063                 "author": "Jurgen Slowack <jurgenslowack@gmail.com>",
14064                 "description": "Payload-encode H265 video into RTP packets (RFC 7798)",
14065                 "hierarchy": [
14066                     "GstRtpH265Pay",
14067                     "GstRTPBasePayload",
14068                     "GstElement",
14069                     "GstObject",
14070                     "GInitiallyUnowned",
14071                     "GObject"
14072                 ],
14073                 "klass": "Codec/Payloader/Network/RTP",
14074                 "long-name": "RTP H265 payloader",
14075                 "pad-templates": {
14076                     "sink": {
14077                         "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",
14078                         "direction": "sink",
14079                         "presence": "always"
14080                     },
14081                     "src": {
14082                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: H265\n",
14083                         "direction": "src",
14084                         "presence": "always"
14085                     }
14086                 },
14087                 "properties": {
14088                     "aggregate-mode": {
14089                         "blurb": "Bundle suitable SPS/PPS NAL units into aggregate packets.",
14090                         "conditionally-available": false,
14091                         "construct": false,
14092                         "construct-only": false,
14093                         "controllable": false,
14094                         "default": "none (0)",
14095                         "mutable": "null",
14096                         "readable": true,
14097                         "type": "GstRtpH265AggregateMode",
14098                         "writable": true
14099                     },
14100                     "config-interval": {
14101                         "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)",
14102                         "conditionally-available": false,
14103                         "construct": false,
14104                         "construct-only": false,
14105                         "controllable": false,
14106                         "default": "0",
14107                         "max": "3600",
14108                         "min": "-1",
14109                         "mutable": "null",
14110                         "readable": true,
14111                         "type": "gint",
14112                         "writable": true
14113                     }
14114                 },
14115                 "rank": "secondary"
14116             },
14117             "rtphdrextcolorspace": {
14118                 "RTP-Header-Extension-URI": "http://www.webrtc.org/experiments/rtp-hdrext/color-space",
14119                 "author": "Jakub Adam <jakub.adam@collabora.com>",
14120                 "description": "Extends RTP packets with color space and high dynamic range (HDR) information.",
14121                 "hierarchy": [
14122                     "GstRTPHeaderExtensionColorspace",
14123                     "GstRTPHeaderExtension",
14124                     "GstElement",
14125                     "GstObject",
14126                     "GInitiallyUnowned",
14127                     "GObject"
14128                 ],
14129                 "klass": "Network/Extension/RTPHeader",
14130                 "long-name": "Color Space",
14131                 "rank": "marginal"
14132             },
14133             "rtpilbcdepay": {
14134                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>",
14135                 "description": "Extracts iLBC audio from RTP packets (RFC 3952)",
14136                 "hierarchy": [
14137                     "GstRTPiLBCDepay",
14138                     "GstRTPBaseDepayload",
14139                     "GstElement",
14140                     "GstObject",
14141                     "GInitiallyUnowned",
14142                     "GObject"
14143                 ],
14144                 "klass": "Codec/Depayloader/Network/RTP",
14145                 "long-name": "RTP iLBC depayloader",
14146                 "pad-templates": {
14147                     "sink": {
14148                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 8000\n  encoding-name: ILBC\n",
14149                         "direction": "sink",
14150                         "presence": "always"
14151                     },
14152                     "src": {
14153                         "caps": "audio/x-iLBC:\n           mode: { (int)20, (int)30 }\n",
14154                         "direction": "src",
14155                         "presence": "always"
14156                     }
14157                 },
14158                 "properties": {
14159                     "mode": {
14160                         "blurb": "iLBC frame mode",
14161                         "conditionally-available": false,
14162                         "construct": false,
14163                         "construct-only": false,
14164                         "controllable": false,
14165                         "default": "30ms (30)",
14166                         "mutable": "null",
14167                         "readable": true,
14168                         "type": "iLBCMode",
14169                         "writable": true
14170                     }
14171                 },
14172                 "rank": "secondary"
14173             },
14174             "rtpilbcpay": {
14175                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>",
14176                 "description": "Packetize iLBC audio streams into RTP packets",
14177                 "hierarchy": [
14178                     "GstRTPILBCPay",
14179                     "GstRTPBaseAudioPayload",
14180                     "GstRTPBasePayload",
14181                     "GstElement",
14182                     "GstObject",
14183                     "GInitiallyUnowned",
14184                     "GObject"
14185                 ],
14186                 "klass": "Codec/Payloader/Network/RTP",
14187                 "long-name": "RTP iLBC Payloader",
14188                 "pad-templates": {
14189                     "sink": {
14190                         "caps": "audio/x-iLBC:\n           mode: { (int)20, (int)30 }\n",
14191                         "direction": "sink",
14192                         "presence": "always"
14193                     },
14194                     "src": {
14195                         "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",
14196                         "direction": "src",
14197                         "presence": "always"
14198                     }
14199                 },
14200                 "properties": {},
14201                 "rank": "secondary"
14202             },
14203             "rtpisacdepay": {
14204                 "author": "Guillaume Desmottes <guillaume.desmottes@collabora.com>",
14205                 "description": "Extracts iSAC audio from RTP packets",
14206                 "hierarchy": [
14207                     "GstRtpIsacDepay",
14208                     "GstRTPBaseDepayload",
14209                     "GstElement",
14210                     "GstObject",
14211                     "GInitiallyUnowned",
14212                     "GObject"
14213                 ],
14214                 "klass": "Codec/Depayloader/Network/RTP",
14215                 "long-name": "RTP iSAC depayloader",
14216                 "pad-templates": {
14217                     "sink": {
14218                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: { (int)16000, (int)32000 }\n  encoding-name: ISAC\n",
14219                         "direction": "sink",
14220                         "presence": "always"
14221                     },
14222                     "src": {
14223                         "caps": "audio/isac:\n           rate: { (int)16000, (int)32000 }\n       channels: 1\n",
14224                         "direction": "src",
14225                         "presence": "always"
14226                     }
14227                 },
14228                 "rank": "secondary"
14229             },
14230             "rtpisacpay": {
14231                 "author": "Guillaume Desmottes <guillaume.desmottes@collabora.com>",
14232                 "description": "Payload-encodes iSAC audio into a RTP packet",
14233                 "hierarchy": [
14234                     "GstRtpIsacPay",
14235                     "GstRTPBasePayload",
14236                     "GstElement",
14237                     "GstObject",
14238                     "GInitiallyUnowned",
14239                     "GObject"
14240                 ],
14241                 "klass": "Codec/Payloader/Network/RTP",
14242                 "long-name": "RTP iSAC payloader",
14243                 "pad-templates": {
14244                     "sink": {
14245                         "caps": "audio/isac:\n           rate: { (int)16000, (int)32000 }\n       channels: 1\n",
14246                         "direction": "sink",
14247                         "presence": "always"
14248                     },
14249                     "src": {
14250                         "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",
14251                         "direction": "src",
14252                         "presence": "always"
14253                     }
14254                 },
14255                 "rank": "secondary"
14256             },
14257             "rtpj2kdepay": {
14258                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14259                 "description": "Extracts JPEG 2000 video from RTP packets (RFC 5371)",
14260                 "hierarchy": [
14261                     "GstRtpJ2KDepay",
14262                     "GstRTPBaseDepayload",
14263                     "GstElement",
14264                     "GstObject",
14265                     "GInitiallyUnowned",
14266                     "GObject"
14267                 ],
14268                 "klass": "Codec/Depayloader/Network/RTP",
14269                 "long-name": "RTP JPEG 2000 depayloader",
14270                 "pad-templates": {
14271                     "sink": {
14272                         "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",
14273                         "direction": "sink",
14274                         "presence": "always"
14275                     },
14276                     "src": {
14277                         "caps": "image/x-jpc:\n     colorspace: { (string)sRGB, (string)sYUV, (string)GRAY }\n",
14278                         "direction": "src",
14279                         "presence": "always"
14280                     }
14281                 },
14282                 "properties": {},
14283                 "rank": "secondary"
14284             },
14285             "rtpj2kpay": {
14286                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14287                 "description": "Payload-encodes JPEG 2000 pictures into RTP packets (RFC 5371)",
14288                 "hierarchy": [
14289                     "GstRtpJ2KPay",
14290                     "GstRTPBasePayload",
14291                     "GstElement",
14292                     "GstObject",
14293                     "GInitiallyUnowned",
14294                     "GObject"
14295                 ],
14296                 "klass": "Codec/Payloader/Network/RTP",
14297                 "long-name": "RTP JPEG 2000 payloader",
14298                 "pad-templates": {
14299                     "sink": {
14300                         "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",
14301                         "direction": "sink",
14302                         "presence": "always"
14303                     },
14304                     "src": {
14305                         "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",
14306                         "direction": "src",
14307                         "presence": "always"
14308                     }
14309                 },
14310                 "properties": {},
14311                 "rank": "secondary"
14312             },
14313             "rtpjpegdepay": {
14314                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14315                 "description": "Extracts JPEG video from RTP packets (RFC 2435)",
14316                 "hierarchy": [
14317                     "GstRtpJPEGDepay",
14318                     "GstRTPBaseDepayload",
14319                     "GstElement",
14320                     "GstObject",
14321                     "GInitiallyUnowned",
14322                     "GObject"
14323                 ],
14324                 "klass": "Codec/Depayloader/Network/RTP",
14325                 "long-name": "RTP JPEG depayloader",
14326                 "pad-templates": {
14327                     "sink": {
14328                         "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",
14329                         "direction": "sink",
14330                         "presence": "always"
14331                     },
14332                     "src": {
14333                         "caps": "image/jpeg:\n",
14334                         "direction": "src",
14335                         "presence": "always"
14336                     }
14337                 },
14338                 "properties": {},
14339                 "rank": "secondary"
14340             },
14341             "rtpjpegpay": {
14342                 "author": "Axis Communications <dev-gstreamer@axis.com>",
14343                 "description": "Payload-encodes JPEG pictures into RTP packets (RFC 2435)",
14344                 "hierarchy": [
14345                     "GstRtpJPEGPay",
14346                     "GstRTPBasePayload",
14347                     "GstElement",
14348                     "GstObject",
14349                     "GInitiallyUnowned",
14350                     "GObject"
14351                 ],
14352                 "klass": "Codec/Payloader/Network/RTP",
14353                 "long-name": "RTP JPEG payloader",
14354                 "pad-templates": {
14355                     "sink": {
14356                         "caps": "image/jpeg:\nvideo/x-jpeg:\n",
14357                         "direction": "sink",
14358                         "presence": "always"
14359                     },
14360                     "src": {
14361                         "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",
14362                         "direction": "src",
14363                         "presence": "always"
14364                     }
14365                 },
14366                 "properties": {
14367                     "quality": {
14368                         "blurb": "Quality factor on JPEG data (unused)",
14369                         "conditionally-available": false,
14370                         "construct": false,
14371                         "construct-only": false,
14372                         "controllable": false,
14373                         "default": "255",
14374                         "max": "255",
14375                         "min": "0",
14376                         "mutable": "null",
14377                         "readable": true,
14378                         "type": "gint",
14379                         "writable": true
14380                     },
14381                     "type": {
14382                         "blurb": "Default JPEG Type, overwritten by SOF when present",
14383                         "conditionally-available": false,
14384                         "construct": false,
14385                         "construct-only": false,
14386                         "controllable": false,
14387                         "default": "1",
14388                         "max": "255",
14389                         "min": "0",
14390                         "mutable": "null",
14391                         "readable": true,
14392                         "type": "gint",
14393                         "writable": true
14394                     }
14395                 },
14396                 "rank": "secondary"
14397             },
14398             "rtpklvdepay": {
14399                 "author": "Tim-Philipp Müller <tim@centricular.com>",
14400                 "description": "Extracts KLV (SMPTE ST 336) metadata from RTP packets",
14401                 "hierarchy": [
14402                     "GstRtpKlvDepay",
14403                     "GstRTPBaseDepayload",
14404                     "GstElement",
14405                     "GstObject",
14406                     "GInitiallyUnowned",
14407                     "GObject"
14408                 ],
14409                 "klass": "Codec/Depayloader/Network/RTP",
14410                 "long-name": "RTP KLV Depayloader",
14411                 "pad-templates": {
14412                     "sink": {
14413                         "caps": "application/x-rtp:\n          media: application\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: SMPTE336M\n",
14414                         "direction": "sink",
14415                         "presence": "always"
14416                     },
14417                     "src": {
14418                         "caps": "meta/x-klv:\n         parsed: true\n",
14419                         "direction": "src",
14420                         "presence": "always"
14421                     }
14422                 },
14423                 "properties": {},
14424                 "rank": "secondary"
14425             },
14426             "rtpklvpay": {
14427                 "author": "Tim-Philipp Müller <tim@centricular.com>",
14428                 "description": "Payloads KLV (SMPTE ST 336) metadata as RTP packets",
14429                 "hierarchy": [
14430                     "GstRtpKlvPay",
14431                     "GstRTPBasePayload",
14432                     "GstElement",
14433                     "GstObject",
14434                     "GInitiallyUnowned",
14435                     "GObject"
14436                 ],
14437                 "klass": "Codec/Payloader/Network/RTP",
14438                 "long-name": "RTP KLV Payloader",
14439                 "pad-templates": {
14440                     "sink": {
14441                         "caps": "meta/x-klv:\n         parsed: true\n",
14442                         "direction": "sink",
14443                         "presence": "always"
14444                     },
14445                     "src": {
14446                         "caps": "application/x-rtp:\n          media: application\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: SMPTE336M\n",
14447                         "direction": "src",
14448                         "presence": "always"
14449                     }
14450                 },
14451                 "properties": {},
14452                 "rank": "secondary"
14453             },
14454             "rtpldacpay": {
14455                 "author": "Sanchayan Maity <sanchayan@asymptotic.io>",
14456                 "description": "Payload LDAC audio as RTP packets",
14457                 "hierarchy": [
14458                     "GstRtpLdacPay",
14459                     "GstRTPBasePayload",
14460                     "GstElement",
14461                     "GstObject",
14462                     "GInitiallyUnowned",
14463                     "GObject"
14464                 ],
14465                 "klass": "Codec/Payloader/Network",
14466                 "long-name": "RTP packet payloader",
14467                 "pad-templates": {
14468                     "sink": {
14469                         "caps": "audio/x-ldac:\n       channels: [ 1, 2 ]\n           rate: { (int)44100, (int)48000, (int)88200, (int)96000 }\n",
14470                         "direction": "sink",
14471                         "presence": "always"
14472                     },
14473                     "src": {
14474                         "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",
14475                         "direction": "src",
14476                         "presence": "always"
14477                     }
14478                 },
14479                 "rank": "none"
14480             },
14481             "rtpmp1sdepay": {
14482                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14483                 "description": "Extracts MPEG1 System Streams from RTP packets (RFC 3555)",
14484                 "hierarchy": [
14485                     "GstRtpMP1SDepay",
14486                     "GstRTPBaseDepayload",
14487                     "GstElement",
14488                     "GstObject",
14489                     "GInitiallyUnowned",
14490                     "GObject"
14491                 ],
14492                 "klass": "Codec/Depayloader/Network/RTP",
14493                 "long-name": "RTP MPEG1 System Stream depayloader",
14494                 "pad-templates": {
14495                     "sink": {
14496                         "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",
14497                         "direction": "sink",
14498                         "presence": "always"
14499                     },
14500                     "src": {
14501                         "caps": "video/mpeg:\n   systemstream: true\n",
14502                         "direction": "src",
14503                         "presence": "always"
14504                     }
14505                 },
14506                 "properties": {},
14507                 "rank": "secondary"
14508             },
14509             "rtpmp2tdepay": {
14510                 "author": "Wim Taymans <wim.taymans@gmail.com>, Thijs Vermeir <thijs.vermeir@barco.com>",
14511                 "description": "Extracts MPEG2 TS from RTP packets (RFC 2250)",
14512                 "hierarchy": [
14513                     "GstRtpMP2TDepay",
14514                     "GstRTPBaseDepayload",
14515                     "GstElement",
14516                     "GstObject",
14517                     "GInitiallyUnowned",
14518                     "GObject"
14519                 ],
14520                 "klass": "Codec/Depayloader/Network/RTP",
14521                 "long-name": "RTP MPEG Transport Stream depayloader",
14522                 "pad-templates": {
14523                     "sink": {
14524                         "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",
14525                         "direction": "sink",
14526                         "presence": "always"
14527                     },
14528                     "src": {
14529                         "caps": "video/mpegts:\n     packetsize: 188\n   systemstream: true\n",
14530                         "direction": "src",
14531                         "presence": "always"
14532                     }
14533                 },
14534                 "properties": {
14535                     "skip-first-bytes": {
14536                         "blurb": "The amount of bytes that need to be skipped at the beginning of the payload",
14537                         "conditionally-available": false,
14538                         "construct": false,
14539                         "construct-only": false,
14540                         "controllable": false,
14541                         "default": "0",
14542                         "max": "-1",
14543                         "min": "0",
14544                         "mutable": "null",
14545                         "readable": true,
14546                         "type": "guint",
14547                         "writable": true
14548                     }
14549                 },
14550                 "rank": "secondary"
14551             },
14552             "rtpmp2tpay": {
14553                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14554                 "description": "Payload-encodes MPEG2 TS into RTP packets (RFC 2250)",
14555                 "hierarchy": [
14556                     "GstRTPMP2TPay",
14557                     "GstRTPBasePayload",
14558                     "GstElement",
14559                     "GstObject",
14560                     "GInitiallyUnowned",
14561                     "GObject"
14562                 ],
14563                 "klass": "Codec/Payloader/Network/RTP",
14564                 "long-name": "RTP MPEG2 Transport Stream payloader",
14565                 "pad-templates": {
14566                     "sink": {
14567                         "caps": "video/mpegts:\n     packetsize: 188\n   systemstream: true\n",
14568                         "direction": "sink",
14569                         "presence": "always"
14570                     },
14571                     "src": {
14572                         "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",
14573                         "direction": "src",
14574                         "presence": "always"
14575                     }
14576                 },
14577                 "properties": {},
14578                 "rank": "secondary"
14579             },
14580             "rtpmp4adepay": {
14581                 "author": "Nokia Corporation (contact <stefan.kost@nokia.com>), Wim Taymans <wim.taymans@gmail.com>",
14582                 "description": "Extracts MPEG4 audio from RTP packets (RFC 3016)",
14583                 "hierarchy": [
14584                     "GstRtpMP4ADepay",
14585                     "GstRTPBaseDepayload",
14586                     "GstElement",
14587                     "GstObject",
14588                     "GInitiallyUnowned",
14589                     "GObject"
14590                 ],
14591                 "klass": "Codec/Depayloader/Network/RTP",
14592                 "long-name": "RTP MPEG4 audio depayloader",
14593                 "pad-templates": {
14594                     "sink": {
14595                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP4A-LATM\n",
14596                         "direction": "sink",
14597                         "presence": "always"
14598                     },
14599                     "src": {
14600                         "caps": "audio/mpeg:\n    mpegversion: 4\n         framed: { (boolean)false, (boolean)true }\n  stream-format: raw\n",
14601                         "direction": "src",
14602                         "presence": "always"
14603                     }
14604                 },
14605                 "properties": {},
14606                 "rank": "secondary"
14607             },
14608             "rtpmp4apay": {
14609                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14610                 "description": "Payload MPEG4 audio as RTP packets (RFC 3016)",
14611                 "hierarchy": [
14612                     "GstRtpMP4APay",
14613                     "GstRTPBasePayload",
14614                     "GstElement",
14615                     "GstObject",
14616                     "GInitiallyUnowned",
14617                     "GObject"
14618                 ],
14619                 "klass": "Codec/Payloader/Network/RTP",
14620                 "long-name": "RTP MPEG4 audio payloader",
14621                 "pad-templates": {
14622                     "sink": {
14623                         "caps": "audio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n",
14624                         "direction": "sink",
14625                         "presence": "always"
14626                     },
14627                     "src": {
14628                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP4A-LATM\n",
14629                         "direction": "src",
14630                         "presence": "always"
14631                     }
14632                 },
14633                 "properties": {},
14634                 "rank": "secondary"
14635             },
14636             "rtpmp4gdepay": {
14637                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14638                 "description": "Extracts MPEG4 elementary streams from RTP packets (RFC 3640)",
14639                 "hierarchy": [
14640                     "GstRtpMP4GDepay",
14641                     "GstRTPBaseDepayload",
14642                     "GstElement",
14643                     "GstObject",
14644                     "GInitiallyUnowned",
14645                     "GObject"
14646                 ],
14647                 "klass": "Codec/Depayloader/Network/RTP",
14648                 "long-name": "RTP MPEG4 ES depayloader",
14649                 "pad-templates": {
14650                     "sink": {
14651                         "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",
14652                         "direction": "sink",
14653                         "presence": "always"
14654                     },
14655                     "src": {
14656                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n",
14657                         "direction": "src",
14658                         "presence": "always"
14659                     }
14660                 },
14661                 "properties": {},
14662                 "rank": "secondary"
14663             },
14664             "rtpmp4gpay": {
14665                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14666                 "description": "Payload MPEG4 elementary streams as RTP packets (RFC 3640)",
14667                 "hierarchy": [
14668                     "GstRtpMP4GPay",
14669                     "GstRTPBasePayload",
14670                     "GstElement",
14671                     "GstObject",
14672                     "GInitiallyUnowned",
14673                     "GObject"
14674                 ],
14675                 "klass": "Codec/Payloader/Network/RTP",
14676                 "long-name": "RTP MPEG4 ES payloader",
14677                 "pad-templates": {
14678                     "sink": {
14679                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\naudio/mpeg:\n    mpegversion: 4\n  stream-format: raw\n",
14680                         "direction": "sink",
14681                         "presence": "always"
14682                     },
14683                     "src": {
14684                         "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",
14685                         "direction": "src",
14686                         "presence": "always"
14687                     }
14688                 },
14689                 "properties": {},
14690                 "rank": "secondary"
14691             },
14692             "rtpmp4vdepay": {
14693                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14694                 "description": "Extracts MPEG4 video from RTP packets (RFC 3016)",
14695                 "hierarchy": [
14696                     "GstRtpMP4VDepay",
14697                     "GstRTPBaseDepayload",
14698                     "GstElement",
14699                     "GstObject",
14700                     "GInitiallyUnowned",
14701                     "GObject"
14702                 ],
14703                 "klass": "Codec/Depayloader/Network/RTP",
14704                 "long-name": "RTP MPEG4 video depayloader",
14705                 "pad-templates": {
14706                     "sink": {
14707                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP4V-ES\n",
14708                         "direction": "sink",
14709                         "presence": "always"
14710                     },
14711                     "src": {
14712                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\n",
14713                         "direction": "src",
14714                         "presence": "always"
14715                     }
14716                 },
14717                 "properties": {},
14718                 "rank": "secondary"
14719             },
14720             "rtpmp4vpay": {
14721                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14722                 "description": "Payload MPEG-4 video as RTP packets (RFC 3016)",
14723                 "hierarchy": [
14724                     "GstRtpMP4VPay",
14725                     "GstRTPBasePayload",
14726                     "GstElement",
14727                     "GstObject",
14728                     "GInitiallyUnowned",
14729                     "GObject"
14730                 ],
14731                 "klass": "Codec/Payloader/Network/RTP",
14732                 "long-name": "RTP MPEG4 Video payloader",
14733                 "pad-templates": {
14734                     "sink": {
14735                         "caps": "video/mpeg:\n    mpegversion: 4\n   systemstream: false\nvideo/x-divx:\n",
14736                         "direction": "sink",
14737                         "presence": "always"
14738                     },
14739                     "src": {
14740                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: MP4V-ES\n",
14741                         "direction": "src",
14742                         "presence": "always"
14743                     }
14744                 },
14745                 "properties": {
14746                     "config-interval": {
14747                         "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)",
14748                         "conditionally-available": false,
14749                         "construct": false,
14750                         "construct-only": false,
14751                         "controllable": false,
14752                         "default": "0",
14753                         "max": "3600",
14754                         "min": "-1",
14755                         "mutable": "null",
14756                         "readable": true,
14757                         "type": "gint",
14758                         "writable": true
14759                     }
14760                 },
14761                 "rank": "secondary + 1"
14762             },
14763             "rtpmpadepay": {
14764                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14765                 "description": "Extracts MPEG audio from RTP packets (RFC 2038)",
14766                 "hierarchy": [
14767                     "GstRtpMPADepay",
14768                     "GstRTPBaseDepayload",
14769                     "GstElement",
14770                     "GstObject",
14771                     "GInitiallyUnowned",
14772                     "GObject"
14773                 ],
14774                 "klass": "Codec/Depayloader/Network/RTP",
14775                 "long-name": "RTP MPEG audio depayloader",
14776                 "pad-templates": {
14777                     "sink": {
14778                         "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",
14779                         "direction": "sink",
14780                         "presence": "always"
14781                     },
14782                     "src": {
14783                         "caps": "audio/mpeg:\n    mpegversion: 1\n",
14784                         "direction": "src",
14785                         "presence": "always"
14786                     }
14787                 },
14788                 "properties": {},
14789                 "rank": "secondary"
14790             },
14791             "rtpmpapay": {
14792                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14793                 "description": "Payload MPEG audio as RTP packets (RFC 2038)",
14794                 "hierarchy": [
14795                     "GstRtpMPAPay",
14796                     "GstRTPBasePayload",
14797                     "GstElement",
14798                     "GstObject",
14799                     "GInitiallyUnowned",
14800                     "GObject"
14801                 ],
14802                 "klass": "Codec/Payloader/Network/RTP",
14803                 "long-name": "RTP MPEG audio payloader",
14804                 "pad-templates": {
14805                     "sink": {
14806                         "caps": "audio/mpeg:\n    mpegversion: 1\n",
14807                         "direction": "sink",
14808                         "presence": "always"
14809                     },
14810                     "src": {
14811                         "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",
14812                         "direction": "src",
14813                         "presence": "always"
14814                     }
14815                 },
14816                 "properties": {},
14817                 "rank": "secondary"
14818             },
14819             "rtpmparobustdepay": {
14820                 "author": "Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>",
14821                 "description": "Extracts MPEG audio from RTP packets (RFC 5219)",
14822                 "hierarchy": [
14823                     "GstRtpMPARobustDepay",
14824                     "GstRTPBaseDepayload",
14825                     "GstElement",
14826                     "GstObject",
14827                     "GInitiallyUnowned",
14828                     "GObject"
14829                 ],
14830                 "klass": "Codec/Depayloader/Network/RTP",
14831                 "long-name": "RTP MPEG audio depayloader",
14832                 "pad-templates": {
14833                     "sink": {
14834                         "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",
14835                         "direction": "sink",
14836                         "presence": "always"
14837                     },
14838                     "src": {
14839                         "caps": "audio/mpeg:\n    mpegversion: 1\n",
14840                         "direction": "src",
14841                         "presence": "always"
14842                     }
14843                 },
14844                 "properties": {},
14845                 "rank": "secondary"
14846             },
14847             "rtpmpvdepay": {
14848                 "author": "Wim Taymans <wim.taymans@gmail.com>",
14849                 "description": "Extracts MPEG video from RTP packets (RFC 2250)",
14850                 "hierarchy": [
14851                     "GstRtpMPVDepay",
14852                     "GstRTPBaseDepayload",
14853                     "GstElement",
14854                     "GstObject",
14855                     "GInitiallyUnowned",
14856                     "GObject"
14857                 ],
14858                 "klass": "Codec/Depayloader/Network/RTP",
14859                 "long-name": "RTP MPEG video depayloader",
14860                 "pad-templates": {
14861                     "sink": {
14862                         "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",
14863                         "direction": "sink",
14864                         "presence": "always"
14865                     },
14866                     "src": {
14867                         "caps": "video/mpeg:\n    mpegversion: 2\n   systemstream: false\n",
14868                         "direction": "src",
14869                         "presence": "always"
14870                     }
14871                 },
14872                 "properties": {},
14873                 "rank": "secondary"
14874             },
14875             "rtpmpvpay": {
14876                 "author": "Thijs Vermeir <thijsvermeir@gmail.com>",
14877                 "description": "Payload-encodes MPEG2 ES into RTP packets (RFC 2250)",
14878                 "hierarchy": [
14879                     "GstRTPMPVPay",
14880                     "GstRTPBasePayload",
14881                     "GstElement",
14882                     "GstObject",
14883                     "GInitiallyUnowned",
14884                     "GObject"
14885                 ],
14886                 "klass": "Codec/Payloader/Network/RTP",
14887                 "long-name": "RTP MPEG2 ES video payloader",
14888                 "pad-templates": {
14889                     "sink": {
14890                         "caps": "video/mpeg:\n    mpegversion: 2\n   systemstream: false\n",
14891                         "direction": "sink",
14892                         "presence": "always"
14893                     },
14894                     "src": {
14895                         "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",
14896                         "direction": "src",
14897                         "presence": "always"
14898                     }
14899                 },
14900                 "properties": {},
14901                 "rank": "secondary"
14902             },
14903             "rtpopusdepay": {
14904                 "author": "Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>",
14905                 "description": "Extracts Opus audio from RTP packets",
14906                 "hierarchy": [
14907                     "GstRTPOpusDepay",
14908                     "GstRTPBaseDepayload",
14909                     "GstElement",
14910                     "GstObject",
14911                     "GInitiallyUnowned",
14912                     "GObject"
14913                 ],
14914                 "klass": "Codec/Depayloader/Network/RTP",
14915                 "long-name": "RTP Opus packet depayloader",
14916                 "pad-templates": {
14917                     "sink": {
14918                         "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",
14919                         "direction": "sink",
14920                         "presence": "always"
14921                     },
14922                     "src": {
14923                         "caps": "audio/x-opus:\nchannel-mapping-family: [ 0, 1 ]\n",
14924                         "direction": "src",
14925                         "presence": "always"
14926                     }
14927                 },
14928                 "properties": {},
14929                 "rank": "primary"
14930             },
14931             "rtpopuspay": {
14932                 "author": "Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>",
14933                 "description": "Puts Opus audio in RTP packets",
14934                 "hierarchy": [
14935                     "GstRtpOPUSPay",
14936                     "GstRTPBasePayload",
14937                     "GstElement",
14938                     "GstObject",
14939                     "GInitiallyUnowned",
14940                     "GObject"
14941                 ],
14942                 "klass": "Codec/Payloader/Network/RTP",
14943                 "long-name": "RTP Opus payloader",
14944                 "pad-templates": {
14945                     "sink": {
14946                         "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",
14947                         "direction": "sink",
14948                         "presence": "always"
14949                     },
14950                     "src": {
14951                         "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",
14952                         "direction": "src",
14953                         "presence": "always"
14954                     }
14955                 },
14956                 "properties": {
14957                     "dtx": {
14958                         "blurb": "If enabled, the payloader will not transmit empty packets",
14959                         "conditionally-available": false,
14960                         "construct": false,
14961                         "construct-only": false,
14962                         "controllable": false,
14963                         "default": "false",
14964                         "mutable": "playing",
14965                         "readable": true,
14966                         "type": "gboolean",
14967                         "writable": true
14968                     }
14969                 },
14970                 "rank": "primary"
14971             },
14972             "rtppcmadepay": {
14973                 "author": "Edgard Lima <edgard.lima@gmail.com>, Zeeshan Ali <zeenix@gmail.com>",
14974                 "description": "Extracts PCMA audio from RTP packets",
14975                 "hierarchy": [
14976                     "GstRtpPcmaDepay",
14977                     "GstRTPBaseDepayload",
14978                     "GstElement",
14979                     "GstObject",
14980                     "GInitiallyUnowned",
14981                     "GObject"
14982                 ],
14983                 "klass": "Codec/Depayloader/Network/RTP",
14984                 "long-name": "RTP PCMA depayloader",
14985                 "pad-templates": {
14986                     "sink": {
14987                         "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",
14988                         "direction": "sink",
14989                         "presence": "always"
14990                     },
14991                     "src": {
14992                         "caps": "audio/x-alaw:\n       channels: 1\n           rate: [ 1, 2147483647 ]\n",
14993                         "direction": "src",
14994                         "presence": "always"
14995                     }
14996                 },
14997                 "properties": {},
14998                 "rank": "secondary"
14999             },
15000             "rtppcmapay": {
15001                 "author": "Edgard Lima <edgard.lima@gmail.com>",
15002                 "description": "Payload-encodes PCMA audio into a RTP packet",
15003                 "hierarchy": [
15004                     "GstRtpPcmaPay",
15005                     "GstRTPBaseAudioPayload",
15006                     "GstRTPBasePayload",
15007                     "GstElement",
15008                     "GstObject",
15009                     "GInitiallyUnowned",
15010                     "GObject"
15011                 ],
15012                 "klass": "Codec/Payloader/Network/RTP",
15013                 "long-name": "RTP PCMA payloader",
15014                 "pad-templates": {
15015                     "sink": {
15016                         "caps": "audio/x-alaw:\n       channels: 1\n           rate: 8000\n",
15017                         "direction": "sink",
15018                         "presence": "always"
15019                     },
15020                     "src": {
15021                         "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",
15022                         "direction": "src",
15023                         "presence": "always"
15024                     }
15025                 },
15026                 "properties": {},
15027                 "rank": "secondary"
15028             },
15029             "rtppcmudepay": {
15030                 "author": "Edgard Lima <edgard.lima@gmail.com>, Zeeshan Ali <zeenix@gmail.com>",
15031                 "description": "Extracts PCMU audio from RTP packets",
15032                 "hierarchy": [
15033                     "GstRtpPcmuDepay",
15034                     "GstRTPBaseDepayload",
15035                     "GstElement",
15036                     "GstObject",
15037                     "GInitiallyUnowned",
15038                     "GObject"
15039                 ],
15040                 "klass": "Codec/Depayloader/Network/RTP",
15041                 "long-name": "RTP PCMU depayloader",
15042                 "pad-templates": {
15043                     "sink": {
15044                         "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",
15045                         "direction": "sink",
15046                         "presence": "always"
15047                     },
15048                     "src": {
15049                         "caps": "audio/x-mulaw:\n       channels: 1\n           rate: [ 1, 2147483647 ]\n",
15050                         "direction": "src",
15051                         "presence": "always"
15052                     }
15053                 },
15054                 "properties": {},
15055                 "rank": "secondary"
15056             },
15057             "rtppcmupay": {
15058                 "author": "Edgard Lima <edgard.lima@gmail.com>",
15059                 "description": "Payload-encodes PCMU audio into a RTP packet",
15060                 "hierarchy": [
15061                     "GstRtpPcmuPay",
15062                     "GstRTPBaseAudioPayload",
15063                     "GstRTPBasePayload",
15064                     "GstElement",
15065                     "GstObject",
15066                     "GInitiallyUnowned",
15067                     "GObject"
15068                 ],
15069                 "klass": "Codec/Payloader/Network/RTP",
15070                 "long-name": "RTP PCMU payloader",
15071                 "pad-templates": {
15072                     "sink": {
15073                         "caps": "audio/x-mulaw:\n       channels: 1\n           rate: 8000\n",
15074                         "direction": "sink",
15075                         "presence": "always"
15076                     },
15077                     "src": {
15078                         "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",
15079                         "direction": "src",
15080                         "presence": "always"
15081                     }
15082                 },
15083                 "properties": {},
15084                 "rank": "secondary"
15085             },
15086             "rtpqcelpdepay": {
15087                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15088                 "description": "Extracts QCELP (PureVoice) audio from RTP packets (RFC 2658)",
15089                 "hierarchy": [
15090                     "GstRtpQCELPDepay",
15091                     "GstRTPBaseDepayload",
15092                     "GstElement",
15093                     "GstObject",
15094                     "GInitiallyUnowned",
15095                     "GObject"
15096                 ],
15097                 "klass": "Codec/Depayloader/Network/RTP",
15098                 "long-name": "RTP QCELP depayloader",
15099                 "pad-templates": {
15100                     "sink": {
15101                         "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",
15102                         "direction": "sink",
15103                         "presence": "always"
15104                     },
15105                     "src": {
15106                         "caps": "audio/qcelp:\n       channels: 1\n           rate: 8000\n",
15107                         "direction": "src",
15108                         "presence": "always"
15109                     }
15110                 },
15111                 "properties": {},
15112                 "rank": "secondary"
15113             },
15114             "rtpqdm2depay": {
15115                 "author": "Edward Hervey <bilboed@bilboed.com>",
15116                 "description": "Extracts QDM2 audio from RTP packets (no RFC)",
15117                 "hierarchy": [
15118                     "GstRtpQDM2Depay",
15119                     "GstRTPBaseDepayload",
15120                     "GstElement",
15121                     "GstObject",
15122                     "GInitiallyUnowned",
15123                     "GObject"
15124                 ],
15125                 "klass": "Codec/Depayloader/Network/RTP",
15126                 "long-name": "RTP QDM2 depayloader",
15127                 "pad-templates": {
15128                     "sink": {
15129                         "caps": "application/x-rtp:\n          media: audio\n  encoding-name: X-QDM\n",
15130                         "direction": "sink",
15131                         "presence": "always"
15132                     },
15133                     "src": {
15134                         "caps": "audio/x-qdm2:\n",
15135                         "direction": "src",
15136                         "presence": "always"
15137                     }
15138                 },
15139                 "properties": {},
15140                 "rank": "secondary"
15141             },
15142             "rtpreddec": {
15143                 "author": "Hani Mustafa <hani@pexip.com>, Mikhail Fludkov <misha@pexip.com>",
15144                 "description": "Decode Redundant Audio Data (RED)",
15145                 "hierarchy": [
15146                     "GstRtpRedDec",
15147                     "GstElement",
15148                     "GstObject",
15149                     "GInitiallyUnowned",
15150                     "GObject"
15151                 ],
15152                 "klass": "Codec/Depayloader/Network/RTP",
15153                 "long-name": "Redundant Audio Data (RED) Decoder",
15154                 "pad-templates": {
15155                     "sink": {
15156                         "caps": "application/x-rtp:\n",
15157                         "direction": "sink",
15158                         "presence": "always"
15159                     },
15160                     "src": {
15161                         "caps": "application/x-rtp:\n",
15162                         "direction": "src",
15163                         "presence": "always"
15164                     }
15165                 },
15166                 "properties": {
15167                     "pt": {
15168                         "blurb": "Payload type FEC packets",
15169                         "conditionally-available": false,
15170                         "construct": false,
15171                         "construct-only": false,
15172                         "controllable": false,
15173                         "default": "-1",
15174                         "max": "127",
15175                         "min": "-1",
15176                         "mutable": "null",
15177                         "readable": true,
15178                         "type": "gint",
15179                         "writable": true
15180                     },
15181                     "received": {
15182                         "blurb": "Count of received packets",
15183                         "conditionally-available": false,
15184                         "construct": false,
15185                         "construct-only": false,
15186                         "controllable": false,
15187                         "default": "0",
15188                         "max": "-1",
15189                         "min": "0",
15190                         "mutable": "null",
15191                         "readable": true,
15192                         "type": "guint",
15193                         "writable": false
15194                     }
15195                 },
15196                 "rank": "none"
15197             },
15198             "rtpredenc": {
15199                 "author": "Hani Mustafa <hani@pexip.com>, Mikhail Fludkov <misha@pexip.com>",
15200                 "description": "Encode Redundant Audio Data (RED)",
15201                 "hierarchy": [
15202                     "GstRtpRedEnc",
15203                     "GstElement",
15204                     "GstObject",
15205                     "GInitiallyUnowned",
15206                     "GObject"
15207                 ],
15208                 "klass": "Codec/Payloader/Network/RTP",
15209                 "long-name": "Redundant Audio Data (RED) Encoder",
15210                 "pad-templates": {
15211                     "sink": {
15212                         "caps": "application/x-rtp:\n",
15213                         "direction": "sink",
15214                         "presence": "always"
15215                     },
15216                     "src": {
15217                         "caps": "application/x-rtp:\n",
15218                         "direction": "src",
15219                         "presence": "always"
15220                     }
15221                 },
15222                 "properties": {
15223                     "allow-no-red-blocks": {
15224                         "blurb": "true - can produce RED packets even without redundant blocks (distance==0) false - RED packets will be produced only if distance>0",
15225                         "conditionally-available": false,
15226                         "construct": false,
15227                         "construct-only": false,
15228                         "controllable": false,
15229                         "default": "true",
15230                         "mutable": "null",
15231                         "readable": true,
15232                         "type": "gboolean",
15233                         "writable": true
15234                     },
15235                     "distance": {
15236                         "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.)",
15237                         "conditionally-available": false,
15238                         "construct": false,
15239                         "construct-only": false,
15240                         "controllable": false,
15241                         "default": "0",
15242                         "max": "-1",
15243                         "min": "0",
15244                         "mutable": "null",
15245                         "readable": true,
15246                         "type": "guint",
15247                         "writable": true
15248                     },
15249                     "pt": {
15250                         "blurb": "Payload type FEC packets (-1 disable)",
15251                         "conditionally-available": false,
15252                         "construct": false,
15253                         "construct-only": false,
15254                         "controllable": false,
15255                         "default": "0",
15256                         "max": "127",
15257                         "min": "0",
15258                         "mutable": "null",
15259                         "readable": true,
15260                         "type": "gint",
15261                         "writable": true
15262                     },
15263                     "sent": {
15264                         "blurb": "Count of sent packets",
15265                         "conditionally-available": false,
15266                         "construct": false,
15267                         "construct-only": false,
15268                         "controllable": false,
15269                         "default": "0",
15270                         "max": "-1",
15271                         "min": "0",
15272                         "mutable": "null",
15273                         "readable": true,
15274                         "type": "guint",
15275                         "writable": false
15276                     }
15277                 },
15278                 "rank": "none"
15279             },
15280             "rtpsbcdepay": {
15281                 "author": "Arun Raghavan <arun.raghavan@collabora.co.uk>",
15282                 "description": "Extracts SBC audio from RTP packets",
15283                 "hierarchy": [
15284                     "GstRtpSbcDepay",
15285                     "GstRTPBaseDepayload",
15286                     "GstElement",
15287                     "GstObject",
15288                     "GInitiallyUnowned",
15289                     "GObject"
15290                 ],
15291                 "klass": "Codec/Depayloader/Network/RTP",
15292                 "long-name": "RTP SBC audio depayloader",
15293                 "pad-templates": {
15294                     "sink": {
15295                         "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",
15296                         "direction": "sink",
15297                         "presence": "always"
15298                     },
15299                     "src": {
15300                         "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",
15301                         "direction": "src",
15302                         "presence": "always"
15303                     }
15304                 },
15305                 "properties": {
15306                     "ignore-timestamps": {
15307                         "blurb": "Various statistics",
15308                         "conditionally-available": false,
15309                         "construct": false,
15310                         "construct-only": false,
15311                         "controllable": false,
15312                         "default": "false",
15313                         "mutable": "null",
15314                         "readable": true,
15315                         "type": "gboolean",
15316                         "writable": true
15317                     }
15318                 },
15319                 "rank": "secondary"
15320             },
15321             "rtpsbcpay": {
15322                 "author": "Thiago Sousa Santos <thiagoss@lcc.ufcg.edu.br>",
15323                 "description": "Payload SBC audio as RTP packets",
15324                 "hierarchy": [
15325                     "GstRtpSBCPay",
15326                     "GstRTPBasePayload",
15327                     "GstElement",
15328                     "GstObject",
15329                     "GInitiallyUnowned",
15330                     "GObject"
15331                 ],
15332                 "klass": "Codec/Payloader/Network",
15333                 "long-name": "RTP packet payloader",
15334                 "pad-templates": {
15335                     "sink": {
15336                         "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",
15337                         "direction": "sink",
15338                         "presence": "always"
15339                     },
15340                     "src": {
15341                         "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",
15342                         "direction": "src",
15343                         "presence": "always"
15344                     }
15345                 },
15346                 "properties": {
15347                     "min-frames": {
15348                         "blurb": "Minimum quantity of frames to send in one packet (-1 for maximum allowed by the mtu)",
15349                         "conditionally-available": false,
15350                         "construct": false,
15351                         "construct-only": false,
15352                         "controllable": false,
15353                         "default": "0",
15354                         "max": "2147483647",
15355                         "min": "-1",
15356                         "mutable": "null",
15357                         "readable": true,
15358                         "type": "gint",
15359                         "writable": true
15360                     }
15361                 },
15362                 "rank": "none"
15363             },
15364             "rtpsirendepay": {
15365                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>",
15366                 "description": "Extracts Siren audio from RTP packets",
15367                 "hierarchy": [
15368                     "GstRTPSirenDepay",
15369                     "GstRTPBaseDepayload",
15370                     "GstElement",
15371                     "GstObject",
15372                     "GInitiallyUnowned",
15373                     "GObject"
15374                 ],
15375                 "klass": "Codec/Depayloader/Network/RTP",
15376                 "long-name": "RTP Siren packet depayloader",
15377                 "pad-templates": {
15378                     "sink": {
15379                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: 16000\n  encoding-name: SIREN\n",
15380                         "direction": "sink",
15381                         "presence": "always"
15382                     },
15383                     "src": {
15384                         "caps": "audio/x-siren:\n     dct-length: 320\n",
15385                         "direction": "src",
15386                         "presence": "always"
15387                     }
15388                 },
15389                 "properties": {},
15390                 "rank": "secondary"
15391             },
15392             "rtpsirenpay": {
15393                 "author": "Youness Alaoui <kakaroto@kakaroto.homelinux.net>",
15394                 "description": "Packetize Siren audio streams into RTP packets",
15395                 "hierarchy": [
15396                     "GstRTPSirenPay",
15397                     "GstRTPBaseAudioPayload",
15398                     "GstRTPBasePayload",
15399                     "GstElement",
15400                     "GstObject",
15401                     "GInitiallyUnowned",
15402                     "GObject"
15403                 ],
15404                 "klass": "Codec/Payloader/Network/RTP",
15405                 "long-name": "RTP Payloader for Siren Audio",
15406                 "pad-templates": {
15407                     "sink": {
15408                         "caps": "audio/x-siren:\n     dct-length: 320\n",
15409                         "direction": "sink",
15410                         "presence": "always"
15411                     },
15412                     "src": {
15413                         "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",
15414                         "direction": "src",
15415                         "presence": "always"
15416                     }
15417                 },
15418                 "properties": {},
15419                 "rank": "secondary"
15420             },
15421             "rtpspeexdepay": {
15422                 "author": "Edgard Lima <edgard.lima@gmail.com>",
15423                 "description": "Extracts Speex audio from RTP packets",
15424                 "hierarchy": [
15425                     "GstRtpSPEEXDepay",
15426                     "GstRTPBaseDepayload",
15427                     "GstElement",
15428                     "GstObject",
15429                     "GInitiallyUnowned",
15430                     "GObject"
15431                 ],
15432                 "klass": "Codec/Depayloader/Network/RTP",
15433                 "long-name": "RTP Speex depayloader",
15434                 "pad-templates": {
15435                     "sink": {
15436                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 6000, 48000 ]\n  encoding-name: SPEEX\n",
15437                         "direction": "sink",
15438                         "presence": "always"
15439                     },
15440                     "src": {
15441                         "caps": "audio/x-speex:\n",
15442                         "direction": "src",
15443                         "presence": "always"
15444                     }
15445                 },
15446                 "properties": {},
15447                 "rank": "secondary"
15448             },
15449             "rtpspeexpay": {
15450                 "author": "Edgard Lima <edgard.lima@gmail.com>",
15451                 "description": "Payload-encodes Speex audio into a RTP packet",
15452                 "hierarchy": [
15453                     "GstRtpSPEEXPay",
15454                     "GstRTPBasePayload",
15455                     "GstElement",
15456                     "GstObject",
15457                     "GInitiallyUnowned",
15458                     "GObject"
15459                 ],
15460                 "klass": "Codec/Payloader/Network/RTP",
15461                 "long-name": "RTP Speex payloader",
15462                 "pad-templates": {
15463                     "sink": {
15464                         "caps": "audio/x-speex:\n           rate: [ 6000, 48000 ]\n       channels: 1\n",
15465                         "direction": "sink",
15466                         "presence": "always"
15467                     },
15468                     "src": {
15469                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 6000, 48000 ]\n  encoding-name: SPEEX\nencoding-params: 1\n",
15470                         "direction": "src",
15471                         "presence": "always"
15472                     }
15473                 },
15474                 "properties": {},
15475                 "rank": "secondary"
15476             },
15477             "rtpstorage": {
15478                 "author": "Mikhail Fludkov <misha@pexip.com>",
15479                 "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",
15480                 "hierarchy": [
15481                     "GstRtpStorage",
15482                     "GstElement",
15483                     "GstObject",
15484                     "GInitiallyUnowned",
15485                     "GObject"
15486                 ],
15487                 "klass": "Analyzer/RTP",
15488                 "long-name": "RTP storage",
15489                 "pad-templates": {
15490                     "sink": {
15491                         "caps": "application/x-rtp:\n",
15492                         "direction": "sink",
15493                         "presence": "always"
15494                     },
15495                     "src": {
15496                         "caps": "application/x-rtp:\n",
15497                         "direction": "src",
15498                         "presence": "always"
15499                     }
15500                 },
15501                 "properties": {
15502                     "internal-storage": {
15503                         "blurb": "Internal RtpStorage object",
15504                         "conditionally-available": false,
15505                         "construct": false,
15506                         "construct-only": false,
15507                         "controllable": false,
15508                         "mutable": "null",
15509                         "readable": true,
15510                         "type": "GObject",
15511                         "writable": false
15512                     },
15513                     "size-time": {
15514                         "blurb": "The amount of data to keep in the storage (in ns, 0-disable)",
15515                         "conditionally-available": false,
15516                         "construct": true,
15517                         "construct-only": false,
15518                         "controllable": false,
15519                         "default": "0",
15520                         "max": "18446744073709551615",
15521                         "min": "0",
15522                         "mutable": "null",
15523                         "readable": true,
15524                         "type": "guint64",
15525                         "writable": true
15526                     }
15527                 },
15528                 "rank": "none"
15529             },
15530             "rtpstreamdepay": {
15531                 "author": "Sebastian Dröge <sebastian@centricular.com>",
15532                 "description": "Depayloads RTP/RTCP packets for streaming protocols according to RFC4571",
15533                 "hierarchy": [
15534                     "GstRtpStreamDepay",
15535                     "GstBaseParse",
15536                     "GstElement",
15537                     "GstObject",
15538                     "GInitiallyUnowned",
15539                     "GObject"
15540                 ],
15541                 "klass": "Codec/Depayloader/Network",
15542                 "long-name": "RTP Stream Depayloading",
15543                 "pad-templates": {
15544                     "sink": {
15545                         "caps": "application/x-rtp-stream:\napplication/x-rtcp-stream:\napplication/x-srtp-stream:\napplication/x-srtcp-stream:\n",
15546                         "direction": "sink",
15547                         "presence": "always"
15548                     },
15549                     "src": {
15550                         "caps": "application/x-rtp:\napplication/x-rtcp:\napplication/x-srtp:\napplication/x-srtcp:\n",
15551                         "direction": "src",
15552                         "presence": "always"
15553                     }
15554                 },
15555                 "properties": {},
15556                 "rank": "none"
15557             },
15558             "rtpstreampay": {
15559                 "author": "Sebastian Dröge <sebastian@centricular.com>",
15560                 "description": "Payloads RTP/RTCP packets for streaming protocols according to RFC4571",
15561                 "hierarchy": [
15562                     "GstRtpStreamPay",
15563                     "GstElement",
15564                     "GstObject",
15565                     "GInitiallyUnowned",
15566                     "GObject"
15567                 ],
15568                 "klass": "Codec/Payloader/Network",
15569                 "long-name": "RTP Stream Payloading",
15570                 "pad-templates": {
15571                     "sink": {
15572                         "caps": "application/x-rtp:\napplication/x-rtcp:\napplication/x-srtp:\napplication/x-srtcp:\n",
15573                         "direction": "sink",
15574                         "presence": "always"
15575                     },
15576                     "src": {
15577                         "caps": "application/x-rtp-stream:\napplication/x-rtcp-stream:\napplication/x-srtp-stream:\napplication/x-srtcp-stream:\n",
15578                         "direction": "src",
15579                         "presence": "always"
15580                     }
15581                 },
15582                 "rank": "none"
15583             },
15584             "rtpsv3vdepay": {
15585                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15586                 "description": "Extracts SVQ3 video from RTP packets (no RFC)",
15587                 "hierarchy": [
15588                     "GstRtpSV3VDepay",
15589                     "GstRTPBaseDepayload",
15590                     "GstElement",
15591                     "GstObject",
15592                     "GInitiallyUnowned",
15593                     "GObject"
15594                 ],
15595                 "klass": "Codec/Depayloader/Network/RTP",
15596                 "long-name": "RTP SVQ3 depayloader",
15597                 "pad-templates": {
15598                     "sink": {
15599                         "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",
15600                         "direction": "sink",
15601                         "presence": "always"
15602                     },
15603                     "src": {
15604                         "caps": "video/x-svq:\n     svqversion: 3\n",
15605                         "direction": "src",
15606                         "presence": "always"
15607                     }
15608                 },
15609                 "properties": {},
15610                 "rank": "secondary"
15611             },
15612             "rtptheoradepay": {
15613                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15614                 "description": "Extracts Theora video from RTP packets (draft-01 of RFC XXXX)",
15615                 "hierarchy": [
15616                     "GstRtpTheoraDepay",
15617                     "GstRTPBaseDepayload",
15618                     "GstElement",
15619                     "GstObject",
15620                     "GInitiallyUnowned",
15621                     "GObject"
15622                 ],
15623                 "klass": "Codec/Depayloader/Network/RTP",
15624                 "long-name": "RTP Theora depayloader",
15625                 "pad-templates": {
15626                     "sink": {
15627                         "caps": "application/x-rtp:\n          media: video\n     clock-rate: 90000\n  encoding-name: THEORA\n",
15628                         "direction": "sink",
15629                         "presence": "always"
15630                     },
15631                     "src": {
15632                         "caps": "video/x-theora:\n",
15633                         "direction": "src",
15634                         "presence": "always"
15635                     }
15636                 },
15637                 "properties": {},
15638                 "rank": "secondary"
15639             },
15640             "rtptheorapay": {
15641                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15642                 "description": "Payload-encode Theora video into RTP packets (draft-01 RFC XXXX)",
15643                 "hierarchy": [
15644                     "GstRtpTheoraPay",
15645                     "GstRTPBasePayload",
15646                     "GstElement",
15647                     "GstObject",
15648                     "GInitiallyUnowned",
15649                     "GObject"
15650                 ],
15651                 "klass": "Codec/Payloader/Network/RTP",
15652                 "long-name": "RTP Theora payloader",
15653                 "pad-templates": {
15654                     "sink": {
15655                         "caps": "video/x-theora:\n",
15656                         "direction": "sink",
15657                         "presence": "always"
15658                     },
15659                     "src": {
15660                         "caps": "application/x-rtp:\n          media: video\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: THEORA\n",
15661                         "direction": "src",
15662                         "presence": "always"
15663                     }
15664                 },
15665                 "properties": {
15666                     "config-interval": {
15667                         "blurb": "Send Config Insertion Interval in seconds (configuration headers will be multiplexed in the data stream when detected.) (0 = disabled)",
15668                         "conditionally-available": false,
15669                         "construct": false,
15670                         "construct-only": false,
15671                         "controllable": false,
15672                         "default": "0",
15673                         "max": "3600",
15674                         "min": "0",
15675                         "mutable": "null",
15676                         "readable": true,
15677                         "type": "guint",
15678                         "writable": true
15679                     }
15680                 },
15681                 "rank": "secondary"
15682             },
15683             "rtpulpfecdec": {
15684                 "author": "Mikhail Fludkov <misha@pexip.com>",
15685                 "description": "Decodes RTP FEC (RFC5109)",
15686                 "hierarchy": [
15687                     "GstRtpUlpFecDec",
15688                     "GstElement",
15689                     "GstObject",
15690                     "GInitiallyUnowned",
15691                     "GObject"
15692                 ],
15693                 "klass": "Codec/Depayloader/Network/RTP",
15694                 "long-name": "RTP FEC Decoder",
15695                 "pad-templates": {
15696                     "sink": {
15697                         "caps": "application/x-rtp:\n",
15698                         "direction": "sink",
15699                         "presence": "always"
15700                     },
15701                     "src": {
15702                         "caps": "application/x-rtp:\n",
15703                         "direction": "src",
15704                         "presence": "always"
15705                     }
15706                 },
15707                 "properties": {
15708                     "pt": {
15709                         "blurb": "FEC packets payload type",
15710                         "conditionally-available": false,
15711                         "construct": false,
15712                         "construct-only": false,
15713                         "controllable": false,
15714                         "default": "0",
15715                         "max": "127",
15716                         "min": "0",
15717                         "mutable": "null",
15718                         "readable": true,
15719                         "type": "guint",
15720                         "writable": true
15721                     },
15722                     "recovered": {
15723                         "blurb": "The number of recovered packets",
15724                         "conditionally-available": false,
15725                         "construct": false,
15726                         "construct-only": false,
15727                         "controllable": false,
15728                         "default": "0",
15729                         "max": "-1",
15730                         "min": "0",
15731                         "mutable": "null",
15732                         "readable": true,
15733                         "type": "guint",
15734                         "writable": false
15735                     },
15736                     "storage": {
15737                         "blurb": "RTP storage",
15738                         "conditionally-available": false,
15739                         "construct": false,
15740                         "construct-only": false,
15741                         "controllable": false,
15742                         "mutable": "null",
15743                         "readable": true,
15744                         "type": "GObject",
15745                         "writable": true
15746                     },
15747                     "unrecovered": {
15748                         "blurb": "The number of unrecovered packets",
15749                         "conditionally-available": false,
15750                         "construct": false,
15751                         "construct-only": false,
15752                         "controllable": false,
15753                         "default": "0",
15754                         "max": "-1",
15755                         "min": "0",
15756                         "mutable": "null",
15757                         "readable": true,
15758                         "type": "guint",
15759                         "writable": false
15760                     }
15761                 },
15762                 "rank": "none"
15763             },
15764             "rtpulpfecenc": {
15765                 "author": "Mikhail Fludkov <misha@pexip.com>",
15766                 "description": "Encodes RTP FEC (RFC5109)",
15767                 "hierarchy": [
15768                     "GstRtpUlpFecEnc",
15769                     "GstElement",
15770                     "GstObject",
15771                     "GInitiallyUnowned",
15772                     "GObject"
15773                 ],
15774                 "klass": "Codec/Payloader/Network/RTP",
15775                 "long-name": "RTP FEC Encoder",
15776                 "pad-templates": {
15777                     "sink": {
15778                         "caps": "application/x-rtp:\n",
15779                         "direction": "sink",
15780                         "presence": "always"
15781                     },
15782                     "src": {
15783                         "caps": "application/x-rtp:\n",
15784                         "direction": "src",
15785                         "presence": "always"
15786                     }
15787                 },
15788                 "properties": {
15789                     "multipacket": {
15790                         "blurb": "Apply FEC on multiple packets",
15791                         "conditionally-available": false,
15792                         "construct": true,
15793                         "construct-only": false,
15794                         "controllable": false,
15795                         "default": "true",
15796                         "mutable": "null",
15797                         "readable": true,
15798                         "type": "gboolean",
15799                         "writable": true
15800                     },
15801                     "percentage": {
15802                         "blurb": "FEC overhead percentage for the whole stream",
15803                         "conditionally-available": false,
15804                         "construct": true,
15805                         "construct-only": false,
15806                         "controllable": false,
15807                         "default": "0",
15808                         "max": "100",
15809                         "min": "0",
15810                         "mutable": "null",
15811                         "readable": true,
15812                         "type": "guint",
15813                         "writable": true
15814                     },
15815                     "percentage-important": {
15816                         "blurb": "FEC overhead percentage for important packets",
15817                         "conditionally-available": false,
15818                         "construct": true,
15819                         "construct-only": false,
15820                         "controllable": false,
15821                         "default": "0",
15822                         "max": "100",
15823                         "min": "0",
15824                         "mutable": "null",
15825                         "readable": true,
15826                         "type": "guint",
15827                         "writable": true
15828                     },
15829                     "protected": {
15830                         "blurb": "Count of protected packets",
15831                         "conditionally-available": false,
15832                         "construct": false,
15833                         "construct-only": false,
15834                         "controllable": false,
15835                         "default": "0",
15836                         "max": "-1",
15837                         "min": "0",
15838                         "mutable": "null",
15839                         "readable": true,
15840                         "type": "guint",
15841                         "writable": false
15842                     },
15843                     "pt": {
15844                         "blurb": "The payload type of FEC packets",
15845                         "conditionally-available": false,
15846                         "construct": true,
15847                         "construct-only": false,
15848                         "controllable": false,
15849                         "default": "255",
15850                         "max": "255",
15851                         "min": "0",
15852                         "mutable": "null",
15853                         "readable": true,
15854                         "type": "guint",
15855                         "writable": true
15856                     }
15857                 },
15858                 "rank": "none"
15859             },
15860             "rtpvorbisdepay": {
15861                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15862                 "description": "Extracts Vorbis Audio from RTP packets (RFC 5215)",
15863                 "hierarchy": [
15864                     "GstRtpVorbisDepay",
15865                     "GstRTPBaseDepayload",
15866                     "GstElement",
15867                     "GstObject",
15868                     "GInitiallyUnowned",
15869                     "GObject"
15870                 ],
15871                 "klass": "Codec/Depayloader/Network/RTP",
15872                 "long-name": "RTP Vorbis depayloader",
15873                 "pad-templates": {
15874                     "sink": {
15875                         "caps": "application/x-rtp:\n          media: audio\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: VORBIS\n",
15876                         "direction": "sink",
15877                         "presence": "always"
15878                     },
15879                     "src": {
15880                         "caps": "audio/x-vorbis:\n",
15881                         "direction": "src",
15882                         "presence": "always"
15883                     }
15884                 },
15885                 "properties": {},
15886                 "rank": "secondary"
15887             },
15888             "rtpvorbispay": {
15889                 "author": "Wim Taymans <wim.taymans@gmail.com>",
15890                 "description": "Payload-encode Vorbis audio into RTP packets (RFC 5215)",
15891                 "hierarchy": [
15892                     "GstRtpVorbisPay",
15893                     "GstRTPBasePayload",
15894                     "GstElement",
15895                     "GstObject",
15896                     "GInitiallyUnowned",
15897                     "GObject"
15898                 ],
15899                 "klass": "Codec/Payloader/Network/RTP",
15900                 "long-name": "RTP Vorbis payloader",
15901                 "pad-templates": {
15902                     "sink": {
15903                         "caps": "audio/x-vorbis:\n",
15904                         "direction": "sink",
15905                         "presence": "always"
15906                     },
15907                     "src": {
15908                         "caps": "application/x-rtp:\n          media: audio\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: VORBIS\n",
15909                         "direction": "src",
15910                         "presence": "always"
15911                     }
15912                 },
15913                 "properties": {
15914                     "config-interval": {
15915                         "blurb": "Send Config Insertion Interval in seconds (configuration headers will be multiplexed in the data stream when detected.) (0 = disabled)",
15916                         "conditionally-available": false,
15917                         "construct": false,
15918                         "construct-only": false,
15919                         "controllable": false,
15920                         "default": "0",
15921                         "max": "3600",
15922                         "min": "0",
15923                         "mutable": "null",
15924                         "readable": true,
15925                         "type": "guint",
15926                         "writable": true
15927                     }
15928                 },
15929                 "rank": "secondary"
15930             },
15931             "rtpvp8depay": {
15932                 "author": "Sjoerd Simons <sjoerd@luon.net>",
15933                 "description": "Extracts VP8 video from RTP packets)",
15934                 "hierarchy": [
15935                     "GstRtpVP8Depay",
15936                     "GstRTPBaseDepayload",
15937                     "GstElement",
15938                     "GstObject",
15939                     "GInitiallyUnowned",
15940                     "GObject"
15941                 ],
15942                 "klass": "Codec/Depayloader/Network/RTP",
15943                 "long-name": "RTP VP8 depayloader",
15944                 "pad-templates": {
15945                     "sink": {
15946                         "caps": "application/x-rtp:\n     clock-rate: 90000\n          media: video\n  encoding-name: { (string)VP8, (string)VP8-DRAFT-IETF-01 }\n",
15947                         "direction": "sink",
15948                         "presence": "always"
15949                     },
15950                     "src": {
15951                         "caps": "video/x-vp8:\n",
15952                         "direction": "src",
15953                         "presence": "always"
15954                     }
15955                 },
15956                 "properties": {
15957                     "request-keyframe": {
15958                         "blurb": "Request new keyframe when packet loss is detected",
15959                         "conditionally-available": false,
15960                         "construct": false,
15961                         "construct-only": false,
15962                         "controllable": false,
15963                         "default": "false",
15964                         "mutable": "null",
15965                         "readable": true,
15966                         "type": "gboolean",
15967                         "writable": true
15968                     },
15969                     "wait-for-keyframe": {
15970                         "blurb": "Wait for the next keyframe after packet loss",
15971                         "conditionally-available": false,
15972                         "construct": false,
15973                         "construct-only": false,
15974                         "controllable": false,
15975                         "default": "false",
15976                         "mutable": "null",
15977                         "readable": true,
15978                         "type": "gboolean",
15979                         "writable": true
15980                     }
15981                 },
15982                 "rank": "marginal"
15983             },
15984             "rtpvp8pay": {
15985                 "author": "Sjoerd Simons <sjoerd@luon.net>",
15986                 "description": "Puts VP8 video in RTP packets",
15987                 "hierarchy": [
15988                     "GstRtpVP8Pay",
15989                     "GstRTPBasePayload",
15990                     "GstElement",
15991                     "GstObject",
15992                     "GInitiallyUnowned",
15993                     "GObject"
15994                 ],
15995                 "klass": "Codec/Payloader/Network/RTP",
15996                 "long-name": "RTP VP8 payloader",
15997                 "pad-templates": {
15998                     "sink": {
15999                         "caps": "video/x-vp8:\n",
16000                         "direction": "sink",
16001                         "presence": "always"
16002                     },
16003                     "src": {
16004                         "caps": "application/x-rtp:\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: { (string)VP8, (string)VP8-DRAFT-IETF-01 }\n",
16005                         "direction": "src",
16006                         "presence": "always"
16007                     }
16008                 },
16009                 "properties": {
16010                     "picture-id-mode": {
16011                         "blurb": "The picture ID mode for payloading",
16012                         "conditionally-available": false,
16013                         "construct": false,
16014                         "construct-only": false,
16015                         "controllable": false,
16016                         "default": "none (0)",
16017                         "mutable": "null",
16018                         "readable": true,
16019                         "type": "GstVP8RTPPayMode",
16020                         "writable": true
16021                     },
16022                     "picture-id-offset": {
16023                         "blurb": "Offset to add to the initial picture-id (-1 = random)",
16024                         "conditionally-available": false,
16025                         "construct": false,
16026                         "construct-only": false,
16027                         "controllable": false,
16028                         "default": "-1",
16029                         "max": "32767",
16030                         "min": "-1",
16031                         "mutable": "null",
16032                         "readable": true,
16033                         "type": "gint",
16034                         "writable": true
16035                     }
16036                 },
16037                 "rank": "marginal"
16038             },
16039             "rtpvp9depay": {
16040                 "author": "Stian Selnes <stian@pexip.com>",
16041                 "description": "Extracts VP9 video from RTP packets)",
16042                 "hierarchy": [
16043                     "GstRtpVP9Depay",
16044                     "GstRTPBaseDepayload",
16045                     "GstElement",
16046                     "GstObject",
16047                     "GInitiallyUnowned",
16048                     "GObject"
16049                 ],
16050                 "klass": "Codec/Depayloader/Network/RTP",
16051                 "long-name": "RTP VP9 depayloader",
16052                 "pad-templates": {
16053                     "sink": {
16054                         "caps": "application/x-rtp:\n     clock-rate: 90000\n          media: video\n  encoding-name: { (string)VP9, (string)VP9-DRAFT-IETF-01 }\n",
16055                         "direction": "sink",
16056                         "presence": "always"
16057                     },
16058                     "src": {
16059                         "caps": "video/x-vp9:\n",
16060                         "direction": "src",
16061                         "presence": "always"
16062                     }
16063                 },
16064                 "properties": {},
16065                 "rank": "marginal"
16066             },
16067             "rtpvp9pay": {
16068                 "author": "Stian Selnes <stian@pexip.com>",
16069                 "description": "Puts VP9 video in RTP packets)",
16070                 "hierarchy": [
16071                     "GstRtpVP9Pay",
16072                     "GstRTPBasePayload",
16073                     "GstElement",
16074                     "GstObject",
16075                     "GInitiallyUnowned",
16076                     "GObject"
16077                 ],
16078                 "klass": "Codec/Payloader/Network/RTP",
16079                 "long-name": "RTP VP9 payloader",
16080                 "pad-templates": {
16081                     "sink": {
16082                         "caps": "video/x-vp9:\n",
16083                         "direction": "sink",
16084                         "presence": "always"
16085                     },
16086                     "src": {
16087                         "caps": "application/x-rtp:\n        payload: [ 96, 127 ]\n     clock-rate: 90000\n  encoding-name: { (string)VP9, (string)VP9-DRAFT-IETF-01 }\n",
16088                         "direction": "src",
16089                         "presence": "always"
16090                     }
16091                 },
16092                 "properties": {
16093                     "picture-id-mode": {
16094                         "blurb": "The picture ID mode for payloading",
16095                         "conditionally-available": false,
16096                         "construct": false,
16097                         "construct-only": false,
16098                         "controllable": false,
16099                         "default": "none (0)",
16100                         "mutable": "null",
16101                         "readable": true,
16102                         "type": "GstVP9RTPPayMode",
16103                         "writable": true
16104                     }
16105                 },
16106                 "rank": "marginal"
16107             },
16108             "rtpvrawdepay": {
16109                 "author": "Wim Taymans <wim.taymans@gmail.com>",
16110                 "description": "Extracts raw video from RTP packets (RFC 4175)",
16111                 "hierarchy": [
16112                     "GstRtpVRawDepay",
16113                     "GstRTPBaseDepayload",
16114                     "GstElement",
16115                     "GstObject",
16116                     "GInitiallyUnowned",
16117                     "GObject"
16118                 ],
16119                 "klass": "Codec/Depayloader/Network/RTP",
16120                 "long-name": "RTP Raw Video depayloader",
16121                 "pad-templates": {
16122                     "sink": {
16123                         "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",
16124                         "direction": "sink",
16125                         "presence": "always"
16126                     },
16127                     "src": {
16128                         "caps": "video/x-raw:\n",
16129                         "direction": "src",
16130                         "presence": "always"
16131                     }
16132                 },
16133                 "properties": {},
16134                 "rank": "secondary"
16135             },
16136             "rtpvrawpay": {
16137                 "author": "Wim Taymans <wim.taymans@gmail.com>",
16138                 "description": "Payload raw video as RTP packets (RFC 4175)",
16139                 "hierarchy": [
16140                     "GstRtpVRawPay",
16141                     "GstRTPBasePayload",
16142                     "GstElement",
16143                     "GstObject",
16144                     "GInitiallyUnowned",
16145                     "GObject"
16146                 ],
16147                 "klass": "Codec/Payloader/Network/RTP",
16148                 "long-name": "RTP Raw Video payloader",
16149                 "pad-templates": {
16150                     "sink": {
16151                         "caps": "video/x-raw:\n         format: { RGB, RGBA, BGR, BGRA, AYUV, UYVY, I420, Y41B, UYVP }\n          width: [ 1, 32767 ]\n         height: [ 1, 32767 ]\n",
16152                         "direction": "sink",
16153                         "presence": "always"
16154                     },
16155                     "src": {
16156                         "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",
16157                         "direction": "src",
16158                         "presence": "always"
16159                     }
16160                 },
16161                 "properties": {
16162                     "chunks-per-frame": {
16163                         "blurb": "Split and send out each frame in multiple chunks to reduce overhead",
16164                         "conditionally-available": false,
16165                         "construct": false,
16166                         "construct-only": false,
16167                         "controllable": false,
16168                         "default": "10",
16169                         "max": "2147483647",
16170                         "min": "1",
16171                         "mutable": "null",
16172                         "readable": true,
16173                         "type": "gint",
16174                         "writable": true
16175                     }
16176                 },
16177                 "rank": "secondary"
16178             }
16179         },
16180         "filename": "gstrtp",
16181         "license": "LGPL",
16182         "other-types": {
16183             "GstDVPayMode": {
16184                 "kind": "enum",
16185                 "values": [
16186                     {
16187                         "desc": "Video only",
16188                         "name": "video",
16189                         "value": "0"
16190                     },
16191                     {
16192                         "desc": "Video and Audio bundled",
16193                         "name": "bundled",
16194                         "value": "1"
16195                     },
16196                     {
16197                         "desc": "Audio only",
16198                         "name": "audio",
16199                         "value": "2"
16200                     }
16201                 ]
16202             },
16203             "GstFragmentationMode": {
16204                 "kind": "enum",
16205                 "values": [
16206                     {
16207                         "desc": "Normal",
16208                         "name": "normal",
16209                         "value": "0"
16210                     },
16211                     {
16212                         "desc": "Fragment at sync points",
16213                         "name": "sync",
16214                         "value": "1"
16215                     }
16216                 ]
16217             },
16218             "GstRtpH264AggregateMode": {
16219                 "kind": "enum",
16220                 "values": [
16221                     {
16222                         "desc": "Do not aggregate NAL units",
16223                         "name": "none",
16224                         "value": "0"
16225                     },
16226                     {
16227                         "desc": "Aggregate NAL units until a VCL unit is included",
16228                         "name": "zero-latency",
16229                         "value": "1"
16230                     },
16231                     {
16232                         "desc": "Aggregate all NAL units with the same timestamp (adds one frame of latency)",
16233                         "name": "max-stap",
16234                         "value": "2"
16235                     }
16236                 ]
16237             },
16238             "GstRtpH265AggregateMode": {
16239                 "kind": "enum",
16240                 "values": [
16241                     {
16242                         "desc": "Do not aggregate NAL units",
16243                         "name": "none",
16244                         "value": "0"
16245                     },
16246                     {
16247                         "desc": "Aggregate NAL units until a VCL or suffix unit is included",
16248                         "name": "zero-latency",
16249                         "value": "1"
16250                     },
16251                     {
16252                         "desc": "Aggregate all NAL units with the same timestamp (adds one frame of latency)",
16253                         "name": "max",
16254                         "value": "2"
16255                     }
16256                 ]
16257             },
16258             "GstVP8RTPPayMode": {
16259                 "kind": "enum",
16260                 "values": [
16261                     {
16262                         "desc": "No Picture ID",
16263                         "name": "none",
16264                         "value": "0"
16265                     },
16266                     {
16267                         "desc": "7-bit Picture ID",
16268                         "name": "7-bit",
16269                         "value": "1"
16270                     },
16271                     {
16272                         "desc": "15-bit Picture ID",
16273                         "name": "15-bit",
16274                         "value": "2"
16275                     }
16276                 ]
16277             },
16278             "GstVP9RTPPayMode": {
16279                 "kind": "enum",
16280                 "values": [
16281                     {
16282                         "desc": "No Picture ID",
16283                         "name": "none",
16284                         "value": "0"
16285                     },
16286                     {
16287                         "desc": "7-bit Picture ID",
16288                         "name": "7-bit",
16289                         "value": "1"
16290                     },
16291                     {
16292                         "desc": "15-bit Picture ID",
16293                         "name": "15-bit",
16294                         "value": "2"
16295                     }
16296                 ]
16297             },
16298             "iLBCMode": {
16299                 "kind": "enum",
16300                 "values": [
16301                     {
16302                         "desc": "20ms frames",
16303                         "name": "20ms",
16304                         "value": "20"
16305                     },
16306                     {
16307                         "desc": "30ms frames",
16308                         "name": "30ms",
16309                         "value": "30"
16310                     }
16311                 ]
16312             }
16313         },
16314         "package": "GStreamer Good Plug-ins",
16315         "source": "gst-plugins-good",
16316         "tracers": {},
16317         "url": "Unknown package origin"
16318     },
16319     "rtpmanager": {
16320         "description": "RTP session management plugin library",
16321         "elements": {
16322             "rtpbin": {
16323                 "author": "Wim Taymans <wim.taymans@gmail.com>",
16324                 "description": "Real-Time Transport Protocol bin",
16325                 "hierarchy": [
16326                     "GstRtpBin",
16327                     "GstBin",
16328                     "GstElement",
16329                     "GstObject",
16330                     "GInitiallyUnowned",
16331                     "GObject"
16332                 ],
16333                 "interfaces": [
16334                     "GstChildProxy"
16335                 ],
16336                 "klass": "Filter/Network/RTP",
16337                 "long-name": "RTP Bin",
16338                 "pad-templates": {
16339                     "recv_fec_sink_%%u_%%u": {
16340                         "caps": "application/x-rtp:\n",
16341                         "direction": "sink",
16342                         "presence": "request"
16343                     },
16344                     "recv_rtcp_sink_%%u": {
16345                         "caps": "application/x-rtcp:\napplication/x-srtcp:\n",
16346                         "direction": "sink",
16347                         "presence": "request"
16348                     },
16349                     "recv_rtp_sink_%%u": {
16350                         "caps": "application/x-rtp:\napplication/x-srtp:\n",
16351                         "direction": "sink",
16352                         "presence": "request"
16353                     },
16354                     "recv_rtp_src_%%u_%%u_%%u": {
16355                         "caps": "application/x-rtp:\n",
16356                         "direction": "src",
16357                         "presence": "sometimes"
16358                     },
16359                     "send_fec_src_%%u_%%u": {
16360                         "caps": "application/x-rtp:\n",
16361                         "direction": "src",
16362                         "presence": "sometimes"
16363                     },
16364                     "send_rtcp_src_%%u": {
16365                         "caps": "application/x-rtcp:\napplication/x-srtcp:\n",
16366                         "direction": "src",
16367                         "presence": "request"
16368                     },
16369                     "send_rtp_sink_%%u": {
16370                         "caps": "application/x-rtp:\n",
16371                         "direction": "sink",
16372                         "presence": "request"
16373                     },
16374                     "send_rtp_src_%%u": {
16375                         "caps": "application/x-rtp:\napplication/x-srtp:\n",
16376                         "direction": "src",
16377                         "presence": "sometimes"
16378                     }
16379                 },
16380                 "properties": {
16381                     "autoremove": {
16382                         "blurb": "Automatically remove timed out sources",
16383                         "conditionally-available": false,
16384                         "construct": false,
16385                         "construct-only": false,
16386                         "controllable": false,
16387                         "default": "false",
16388                         "mutable": "null",
16389                         "readable": true,
16390                         "type": "gboolean",
16391                         "writable": true
16392                     },
16393                     "buffer-mode": {
16394                         "blurb": "Control the buffering algorithm in use",
16395                         "conditionally-available": false,
16396                         "construct": false,
16397                         "construct-only": false,
16398                         "controllable": false,
16399                         "default": "slave (1)",
16400                         "mutable": "null",
16401                         "readable": true,
16402                         "type": "RTPJitterBufferMode",
16403                         "writable": true
16404                     },
16405                     "do-lost": {
16406                         "blurb": "Send an event downstream when a packet is lost",
16407                         "conditionally-available": false,
16408                         "construct": false,
16409                         "construct-only": false,
16410                         "controllable": false,
16411                         "default": "false",
16412                         "mutable": "null",
16413                         "readable": true,
16414                         "type": "gboolean",
16415                         "writable": true
16416                     },
16417                     "do-retransmission": {
16418                         "blurb": "Enable retransmission on all streams",
16419                         "conditionally-available": false,
16420                         "construct": false,
16421                         "construct-only": false,
16422                         "controllable": false,
16423                         "default": "false",
16424                         "mutable": "null",
16425                         "readable": true,
16426                         "type": "gboolean",
16427                         "writable": true
16428                     },
16429                     "do-sync-event": {
16430                         "blurb": "Send event downstream when a stream is synchronized to the sender",
16431                         "conditionally-available": false,
16432                         "construct": false,
16433                         "construct-only": false,
16434                         "controllable": false,
16435                         "default": "false",
16436                         "mutable": "null",
16437                         "readable": true,
16438                         "type": "gboolean",
16439                         "writable": true
16440                     },
16441                     "drop-on-latency": {
16442                         "blurb": "Tells the jitterbuffer to never exceed the given latency in size",
16443                         "conditionally-available": false,
16444                         "construct": false,
16445                         "construct-only": false,
16446                         "controllable": false,
16447                         "default": "false",
16448                         "mutable": "null",
16449                         "readable": true,
16450                         "type": "gboolean",
16451                         "writable": true
16452                     },
16453                     "fec-decoders": {
16454                         "blurb": "GstStructure mapping from session index to FEC decoder factory, eg fec-decoders='fec,0=\"rtpst2022-1-fecdec\\ size-time\\=1000000000\";'",
16455                         "conditionally-available": false,
16456                         "construct": false,
16457                         "construct-only": false,
16458                         "controllable": false,
16459                         "default": "application/x-rtp-fec-decoders;",
16460                         "mutable": "null",
16461                         "readable": true,
16462                         "type": "GstStructure",
16463                         "writable": true
16464                     },
16465                     "fec-encoders": {
16466                         "blurb": "GstStructure mapping from session index to FEC encoder factory, eg fec-encoders='fec,0=\"rtpst2022-1-fecenc\\ rows\\=5\\ columns\\=5\";'",
16467                         "conditionally-available": false,
16468                         "construct": false,
16469                         "construct-only": false,
16470                         "controllable": false,
16471                         "default": "application/x-rtp-fec-encoders;",
16472                         "mutable": "null",
16473                         "readable": true,
16474                         "type": "GstStructure",
16475                         "writable": true
16476                     },
16477                     "ignore-pt": {
16478                         "blurb": "Do not demultiplex based on PT values",
16479                         "conditionally-available": false,
16480                         "construct": false,
16481                         "construct-only": false,
16482                         "controllable": false,
16483                         "default": "false",
16484                         "mutable": "null",
16485                         "readable": true,
16486                         "type": "gboolean",
16487                         "writable": true
16488                     },
16489                     "latency": {
16490                         "blurb": "Default amount of ms to buffer in the jitterbuffers",
16491                         "conditionally-available": false,
16492                         "construct": false,
16493                         "construct-only": false,
16494                         "controllable": false,
16495                         "default": "200",
16496                         "max": "-1",
16497                         "min": "0",
16498                         "mutable": "null",
16499                         "readable": true,
16500                         "type": "guint",
16501                         "writable": true
16502                     },
16503                     "max-dropout-time": {
16504                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
16505                         "conditionally-available": false,
16506                         "construct": false,
16507                         "construct-only": false,
16508                         "controllable": false,
16509                         "default": "60000",
16510                         "max": "-1",
16511                         "min": "0",
16512                         "mutable": "null",
16513                         "readable": true,
16514                         "type": "guint",
16515                         "writable": true
16516                     },
16517                     "max-misorder-time": {
16518                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
16519                         "conditionally-available": false,
16520                         "construct": false,
16521                         "construct-only": false,
16522                         "controllable": false,
16523                         "default": "2000",
16524                         "max": "-1",
16525                         "min": "0",
16526                         "mutable": "null",
16527                         "readable": true,
16528                         "type": "guint",
16529                         "writable": true
16530                     },
16531                     "max-rtcp-rtp-time-diff": {
16532                         "blurb": "Maximum amount of time in ms that the RTP time in RTCP SRs is allowed to be ahead (-1 disabled)",
16533                         "conditionally-available": false,
16534                         "construct": false,
16535                         "construct-only": false,
16536                         "controllable": false,
16537                         "default": "1000",
16538                         "max": "2147483647",
16539                         "min": "-1",
16540                         "mutable": "null",
16541                         "readable": true,
16542                         "type": "gint",
16543                         "writable": true
16544                     },
16545                     "max-streams": {
16546                         "blurb": "The maximum number of streams to create for one session",
16547                         "conditionally-available": false,
16548                         "construct": false,
16549                         "construct-only": false,
16550                         "controllable": false,
16551                         "default": "-1",
16552                         "max": "-1",
16553                         "min": "0",
16554                         "mutable": "null",
16555                         "readable": true,
16556                         "type": "guint",
16557                         "writable": true
16558                     },
16559                     "max-ts-offset": {
16560                         "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)",
16561                         "conditionally-available": false,
16562                         "construct": false,
16563                         "construct-only": false,
16564                         "controllable": false,
16565                         "default": "3000000000",
16566                         "max": "9223372036854775807",
16567                         "min": "0",
16568                         "mutable": "null",
16569                         "readable": true,
16570                         "type": "gint64",
16571                         "writable": true
16572                     },
16573                     "max-ts-offset-adjustment": {
16574                         "blurb": "The maximum number of nanoseconds per frame that time stamp offsets may be adjusted (0 = no limit).",
16575                         "conditionally-available": false,
16576                         "construct": false,
16577                         "construct-only": false,
16578                         "controllable": false,
16579                         "default": "0",
16580                         "max": "18446744073709551615",
16581                         "min": "0",
16582                         "mutable": "null",
16583                         "readable": true,
16584                         "type": "guint64",
16585                         "writable": true
16586                     },
16587                     "ntp-sync": {
16588                         "blurb": "Synchronize received streams to the NTP clock",
16589                         "conditionally-available": false,
16590                         "construct": false,
16591                         "construct-only": false,
16592                         "controllable": false,
16593                         "default": "false",
16594                         "mutable": "null",
16595                         "readable": true,
16596                         "type": "gboolean",
16597                         "writable": true
16598                     },
16599                     "ntp-time-source": {
16600                         "blurb": "NTP time source for RTCP packets",
16601                         "conditionally-available": false,
16602                         "construct": false,
16603                         "construct-only": false,
16604                         "controllable": false,
16605                         "default": "ntp (0)",
16606                         "mutable": "null",
16607                         "readable": true,
16608                         "type": "GstRtpNtpTimeSource",
16609                         "writable": true
16610                     },
16611                     "rfc7273-sync": {
16612                         "blurb": "Synchronize received streams to the RFC7273 clock (requires clock and offset to be provided)",
16613                         "conditionally-available": false,
16614                         "construct": false,
16615                         "construct-only": false,
16616                         "controllable": false,
16617                         "default": "false",
16618                         "mutable": "null",
16619                         "readable": true,
16620                         "type": "gboolean",
16621                         "writable": true
16622                     },
16623                     "rtcp-sync": {
16624                         "blurb": "Use of RTCP SR in synchronization",
16625                         "conditionally-available": false,
16626                         "construct": false,
16627                         "construct-only": false,
16628                         "controllable": false,
16629                         "default": "always (0)",
16630                         "mutable": "null",
16631                         "readable": true,
16632                         "type": "GstRTCPSync",
16633                         "writable": true
16634                     },
16635                     "rtcp-sync-interval": {
16636                         "blurb": "RTCP SR interval synchronization (ms) (0 = always)",
16637                         "conditionally-available": false,
16638                         "construct": false,
16639                         "construct-only": false,
16640                         "controllable": false,
16641                         "default": "0",
16642                         "max": "-1",
16643                         "min": "0",
16644                         "mutable": "null",
16645                         "readable": true,
16646                         "type": "guint",
16647                         "writable": true
16648                     },
16649                     "rtcp-sync-send-time": {
16650                         "blurb": "Use send time or capture time for RTCP sync (TRUE = send time, FALSE = capture time)",
16651                         "conditionally-available": false,
16652                         "construct": false,
16653                         "construct-only": false,
16654                         "controllable": false,
16655                         "default": "true",
16656                         "mutable": "null",
16657                         "readable": true,
16658                         "type": "gboolean",
16659                         "writable": true
16660                     },
16661                     "rtp-profile": {
16662                         "blurb": "Default RTP profile of newly created sessions",
16663                         "conditionally-available": false,
16664                         "construct": false,
16665                         "construct-only": false,
16666                         "controllable": false,
16667                         "default": "avp (1)",
16668                         "mutable": "null",
16669                         "readable": true,
16670                         "type": "GstRTPProfile",
16671                         "writable": true
16672                     },
16673                     "sdes": {
16674                         "blurb": "The SDES items of this session",
16675                         "conditionally-available": false,
16676                         "construct": false,
16677                         "construct-only": false,
16678                         "controllable": false,
16679                         "mutable": "null",
16680                         "readable": true,
16681                         "type": "GstStructure",
16682                         "writable": true
16683                     },
16684                     "use-pipeline-clock": {
16685                         "blurb": "Use the pipeline running-time to set the NTP time in the RTCP SR messages (DEPRECATED: Use ntp-time-source property)",
16686                         "conditionally-available": false,
16687                         "construct": false,
16688                         "construct-only": false,
16689                         "controllable": false,
16690                         "default": "false",
16691                         "mutable": "null",
16692                         "readable": true,
16693                         "type": "gboolean",
16694                         "writable": true
16695                     }
16696                 },
16697                 "rank": "none",
16698                 "signals": {
16699                     "clear-pt-map": {
16700                         "action": true,
16701                         "args": [],
16702                         "return-type": "void",
16703                         "when": "last"
16704                     },
16705                     "clear-ssrc": {
16706                         "action": true,
16707                         "args": [
16708                             {
16709                                 "name": "arg0",
16710                                 "type": "guint"
16711                             },
16712                             {
16713                                 "name": "arg1",
16714                                 "type": "guint"
16715                             }
16716                         ],
16717                         "return-type": "void",
16718                         "when": "last"
16719                     },
16720                     "get-internal-session": {
16721                         "action": true,
16722                         "args": [
16723                             {
16724                                 "name": "arg0",
16725                                 "type": "guint"
16726                             }
16727                         ],
16728                         "return-type": "RTPSession",
16729                         "when": "last"
16730                     },
16731                     "get-internal-storage": {
16732                         "action": true,
16733                         "args": [
16734                             {
16735                                 "name": "arg0",
16736                                 "type": "guint"
16737                             }
16738                         ],
16739                         "return-type": "GObject",
16740                         "when": "last"
16741                     },
16742                     "get-session": {
16743                         "action": true,
16744                         "args": [
16745                             {
16746                                 "name": "arg0",
16747                                 "type": "guint"
16748                             }
16749                         ],
16750                         "return-type": "GstElement",
16751                         "when": "last"
16752                     },
16753                     "get-storage": {
16754                         "action": true,
16755                         "args": [
16756                             {
16757                                 "name": "arg0",
16758                                 "type": "guint"
16759                             }
16760                         ],
16761                         "return-type": "GstElement",
16762                         "when": "last"
16763                     },
16764                     "new-jitterbuffer": {
16765                         "args": [
16766                             {
16767                                 "name": "arg0",
16768                                 "type": "GstElement"
16769                             },
16770                             {
16771                                 "name": "arg1",
16772                                 "type": "guint"
16773                             },
16774                             {
16775                                 "name": "arg2",
16776                                 "type": "guint"
16777                             }
16778                         ],
16779                         "return-type": "void",
16780                         "when": "last"
16781                     },
16782                     "new-storage": {
16783                         "args": [
16784                             {
16785                                 "name": "arg0",
16786                                 "type": "GstElement"
16787                             },
16788                             {
16789                                 "name": "arg1",
16790                                 "type": "guint"
16791                             }
16792                         ],
16793                         "return-type": "void",
16794                         "when": "last"
16795                     },
16796                     "on-bye-ssrc": {
16797                         "args": [
16798                             {
16799                                 "name": "arg0",
16800                                 "type": "guint"
16801                             },
16802                             {
16803                                 "name": "arg1",
16804                                 "type": "guint"
16805                             }
16806                         ],
16807                         "return-type": "void",
16808                         "when": "last"
16809                     },
16810                     "on-bye-timeout": {
16811                         "args": [
16812                             {
16813                                 "name": "arg0",
16814                                 "type": "guint"
16815                             },
16816                             {
16817                                 "name": "arg1",
16818                                 "type": "guint"
16819                             }
16820                         ],
16821                         "return-type": "void",
16822                         "when": "last"
16823                     },
16824                     "on-new-sender-ssrc": {
16825                         "args": [
16826                             {
16827                                 "name": "arg0",
16828                                 "type": "guint"
16829                             },
16830                             {
16831                                 "name": "arg1",
16832                                 "type": "guint"
16833                             }
16834                         ],
16835                         "return-type": "void",
16836                         "when": "last"
16837                     },
16838                     "on-new-ssrc": {
16839                         "args": [
16840                             {
16841                                 "name": "arg0",
16842                                 "type": "guint"
16843                             },
16844                             {
16845                                 "name": "arg1",
16846                                 "type": "guint"
16847                             }
16848                         ],
16849                         "return-type": "void",
16850                         "when": "last"
16851                     },
16852                     "on-npt-stop": {
16853                         "args": [
16854                             {
16855                                 "name": "arg0",
16856                                 "type": "guint"
16857                             },
16858                             {
16859                                 "name": "arg1",
16860                                 "type": "guint"
16861                             }
16862                         ],
16863                         "return-type": "void",
16864                         "when": "last"
16865                     },
16866                     "on-sender-ssrc-active": {
16867                         "args": [
16868                             {
16869                                 "name": "arg0",
16870                                 "type": "guint"
16871                             },
16872                             {
16873                                 "name": "arg1",
16874                                 "type": "guint"
16875                             }
16876                         ],
16877                         "return-type": "void",
16878                         "when": "last"
16879                     },
16880                     "on-sender-timeout": {
16881                         "args": [
16882                             {
16883                                 "name": "arg0",
16884                                 "type": "guint"
16885                             },
16886                             {
16887                                 "name": "arg1",
16888                                 "type": "guint"
16889                             }
16890                         ],
16891                         "return-type": "void",
16892                         "when": "last"
16893                     },
16894                     "on-ssrc-active": {
16895                         "args": [
16896                             {
16897                                 "name": "arg0",
16898                                 "type": "guint"
16899                             },
16900                             {
16901                                 "name": "arg1",
16902                                 "type": "guint"
16903                             }
16904                         ],
16905                         "return-type": "void",
16906                         "when": "last"
16907                     },
16908                     "on-ssrc-collision": {
16909                         "args": [
16910                             {
16911                                 "name": "arg0",
16912                                 "type": "guint"
16913                             },
16914                             {
16915                                 "name": "arg1",
16916                                 "type": "guint"
16917                             }
16918                         ],
16919                         "return-type": "void",
16920                         "when": "last"
16921                     },
16922                     "on-ssrc-sdes": {
16923                         "args": [
16924                             {
16925                                 "name": "arg0",
16926                                 "type": "guint"
16927                             },
16928                             {
16929                                 "name": "arg1",
16930                                 "type": "guint"
16931                             }
16932                         ],
16933                         "return-type": "void",
16934                         "when": "last"
16935                     },
16936                     "on-ssrc-validated": {
16937                         "args": [
16938                             {
16939                                 "name": "arg0",
16940                                 "type": "guint"
16941                             },
16942                             {
16943                                 "name": "arg1",
16944                                 "type": "guint"
16945                             }
16946                         ],
16947                         "return-type": "void",
16948                         "when": "last"
16949                     },
16950                     "on-timeout": {
16951                         "args": [
16952                             {
16953                                 "name": "arg0",
16954                                 "type": "guint"
16955                             },
16956                             {
16957                                 "name": "arg1",
16958                                 "type": "guint"
16959                             }
16960                         ],
16961                         "return-type": "void",
16962                         "when": "last"
16963                     },
16964                     "payload-type-change": {
16965                         "args": [
16966                             {
16967                                 "name": "arg0",
16968                                 "type": "guint"
16969                             },
16970                             {
16971                                 "name": "arg1",
16972                                 "type": "guint"
16973                             }
16974                         ],
16975                         "return-type": "void",
16976                         "when": "last"
16977                     },
16978                     "request-aux-receiver": {
16979                         "args": [
16980                             {
16981                                 "name": "arg0",
16982                                 "type": "guint"
16983                             }
16984                         ],
16985                         "return-type": "GstElement",
16986                         "when": "last"
16987                     },
16988                     "request-aux-sender": {
16989                         "args": [
16990                             {
16991                                 "name": "arg0",
16992                                 "type": "guint"
16993                             }
16994                         ],
16995                         "return-type": "GstElement",
16996                         "when": "last"
16997                     },
16998                     "request-fec-decoder": {
16999                         "args": [
17000                             {
17001                                 "name": "arg0",
17002                                 "type": "guint"
17003                             }
17004                         ],
17005                         "return-type": "GstElement",
17006                         "when": "last"
17007                     },
17008                     "request-fec-encoder": {
17009                         "args": [
17010                             {
17011                                 "name": "arg0",
17012                                 "type": "guint"
17013                             }
17014                         ],
17015                         "return-type": "GstElement",
17016                         "when": "last"
17017                     },
17018                     "request-jitterbuffer": {
17019                         "args": [
17020                             {
17021                                 "name": "arg0",
17022                                 "type": "guint"
17023                             }
17024                         ],
17025                         "return-type": "GstElement",
17026                         "when": "last"
17027                     },
17028                     "request-pt-map": {
17029                         "args": [
17030                             {
17031                                 "name": "arg0",
17032                                 "type": "guint"
17033                             },
17034                             {
17035                                 "name": "arg1",
17036                                 "type": "guint"
17037                             }
17038                         ],
17039                         "return-type": "GstCaps",
17040                         "when": "last"
17041                     },
17042                     "request-rtcp-decoder": {
17043                         "args": [
17044                             {
17045                                 "name": "arg0",
17046                                 "type": "guint"
17047                             }
17048                         ],
17049                         "return-type": "GstElement",
17050                         "when": "last"
17051                     },
17052                     "request-rtcp-encoder": {
17053                         "args": [
17054                             {
17055                                 "name": "arg0",
17056                                 "type": "guint"
17057                             }
17058                         ],
17059                         "return-type": "GstElement",
17060                         "when": "last"
17061                     },
17062                     "request-rtp-decoder": {
17063                         "args": [
17064                             {
17065                                 "name": "arg0",
17066                                 "type": "guint"
17067                             }
17068                         ],
17069                         "return-type": "GstElement",
17070                         "when": "last"
17071                     },
17072                     "request-rtp-encoder": {
17073                         "args": [
17074                             {
17075                                 "name": "arg0",
17076                                 "type": "guint"
17077                             }
17078                         ],
17079                         "return-type": "GstElement",
17080                         "when": "last"
17081                     },
17082                     "reset-sync": {
17083                         "action": true,
17084                         "args": [],
17085                         "return-type": "void",
17086                         "when": "last"
17087                     }
17088                 }
17089             },
17090             "rtpdtmfmux": {
17091                 "author": "Zeeshan Ali <first.last@nokia.com>",
17092                 "description": "mixes RTP DTMF streams into other RTP streams",
17093                 "hierarchy": [
17094                     "GstRTPDTMFMux",
17095                     "GstRTPMux",
17096                     "GstElement",
17097                     "GstObject",
17098                     "GInitiallyUnowned",
17099                     "GObject"
17100                 ],
17101                 "klass": "Codec/Muxer",
17102                 "long-name": "RTP muxer",
17103                 "pad-templates": {
17104                     "priority_sink_%%u": {
17105                         "caps": "application/x-rtp:\n",
17106                         "direction": "sink",
17107                         "presence": "request"
17108                     },
17109                     "sink_%%u": {
17110                         "caps": "application/x-rtp:\n",
17111                         "direction": "sink",
17112                         "presence": "request"
17113                     },
17114                     "src": {
17115                         "caps": "application/x-rtp:\n",
17116                         "direction": "src",
17117                         "presence": "always"
17118                     }
17119                 },
17120                 "properties": {},
17121                 "rank": "none"
17122             },
17123             "rtpfunnel": {
17124                 "author": "Havard Graff <havard@gstip.com>",
17125                 "description": "Funnel RTP buffers together for multiplexing",
17126                 "hierarchy": [
17127                     "GstRtpFunnel",
17128                     "GstElement",
17129                     "GstObject",
17130                     "GInitiallyUnowned",
17131                     "GObject"
17132                 ],
17133                 "klass": "RTP Funneling",
17134                 "long-name": "RTP funnel",
17135                 "pad-templates": {
17136                     "sink_%%u": {
17137                         "caps": "application/x-rtp:\n",
17138                         "direction": "sink",
17139                         "presence": "request"
17140                     },
17141                     "src": {
17142                         "caps": "application/x-rtp:\n",
17143                         "direction": "src",
17144                         "presence": "always"
17145                     }
17146                 },
17147                 "properties": {
17148                     "common-ts-offset": {
17149                         "blurb": "Use the same RTP timestamp offset for all sinkpads (-1 = disable)",
17150                         "conditionally-available": false,
17151                         "construct": true,
17152                         "construct-only": false,
17153                         "controllable": false,
17154                         "default": "-1",
17155                         "max": "2147483647",
17156                         "min": "-1",
17157                         "mutable": "null",
17158                         "readable": true,
17159                         "type": "gint",
17160                         "writable": true
17161                     }
17162                 },
17163                 "rank": "none"
17164             },
17165             "rtphdrextclientaudiolevel": {
17166                 "RTP-Header-Extension-URI": "urn:ietf:params:rtp-hdrext:ssrc-audio-level",
17167                 "author": "Guillaume Desmottes <guillaume.desmottes@collabora.com>",
17168                 "description": "Client-to-Mixer Audio Level Indication (RFC6464) RTP Header Extension",
17169                 "hierarchy": [
17170                     "GstRTPHeaderExtensionClientAudioLevel",
17171                     "GstRTPHeaderExtension",
17172                     "GstElement",
17173                     "GstObject",
17174                     "GInitiallyUnowned",
17175                     "GObject"
17176                 ],
17177                 "klass": "Network/Extension/RTPHeader",
17178                 "long-name": "Client-to-Mixer Audio Level Indication (RFC6464) RTP Header Extension",
17179                 "properties": {
17180                     "vad": {
17181                         "blurb": "If the vad extension attribute is enabled or not",
17182                         "conditionally-available": false,
17183                         "construct": false,
17184                         "construct-only": false,
17185                         "controllable": false,
17186                         "default": "true",
17187                         "mutable": "null",
17188                         "readable": true,
17189                         "type": "gboolean",
17190                         "writable": false
17191                     }
17192                 },
17193                 "rank": "marginal"
17194             },
17195             "rtphdrexttwcc": {
17196                 "RTP-Header-Extension-URI": "http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01",
17197                 "author": "Matthew Waters <matthew@centricular.com>",
17198                 "description": "Extends RTP packets to add sequence number transport wide.",
17199                 "hierarchy": [
17200                     "GstRTPHeaderExtensionTWCC",
17201                     "GstRTPHeaderExtension",
17202                     "GstElement",
17203                     "GstObject",
17204                     "GInitiallyUnowned",
17205                     "GObject"
17206                 ],
17207                 "klass": "Network/Extension/RTPHeader",
17208                 "long-name": "Transport Wide Congestion Control",
17209                 "properties": {
17210                     "n-streams": {
17211                         "blurb": "The number of separate RTP streams this header applies to",
17212                         "conditionally-available": false,
17213                         "construct": false,
17214                         "construct-only": false,
17215                         "controllable": false,
17216                         "default": "1",
17217                         "max": "-1",
17218                         "min": "1",
17219                         "mutable": "null",
17220                         "readable": true,
17221                         "type": "guint",
17222                         "writable": true
17223                     }
17224                 },
17225                 "rank": "marginal"
17226             },
17227             "rtpjitterbuffer": {
17228                 "author": "Philippe Kalaf <philippe.kalaf@collabora.co.uk>, Wim Taymans <wim.taymans@gmail.com>",
17229                 "description": "A buffer that deals with network jitter and other transmission faults",
17230                 "hierarchy": [
17231                     "GstRtpJitterBuffer",
17232                     "GstElement",
17233                     "GstObject",
17234                     "GInitiallyUnowned",
17235                     "GObject"
17236                 ],
17237                 "klass": "Filter/Network/RTP",
17238                 "long-name": "RTP packet jitter-buffer",
17239                 "pad-templates": {
17240                     "sink": {
17241                         "caps": "application/x-rtp:\n",
17242                         "direction": "sink",
17243                         "presence": "always"
17244                     },
17245                     "sink_rtcp": {
17246                         "caps": "application/x-rtcp:\n",
17247                         "direction": "sink",
17248                         "presence": "request"
17249                     },
17250                     "src": {
17251                         "caps": "application/x-rtp:\n",
17252                         "direction": "src",
17253                         "presence": "always"
17254                     }
17255                 },
17256                 "properties": {
17257                     "do-lost": {
17258                         "blurb": "Send an event downstream when a packet is lost",
17259                         "conditionally-available": false,
17260                         "construct": false,
17261                         "construct-only": false,
17262                         "controllable": false,
17263                         "default": "false",
17264                         "mutable": "null",
17265                         "readable": true,
17266                         "type": "gboolean",
17267                         "writable": true
17268                     },
17269                     "do-retransmission": {
17270                         "blurb": "Send retransmission events upstream when a packet is late",
17271                         "conditionally-available": false,
17272                         "construct": false,
17273                         "construct-only": false,
17274                         "controllable": false,
17275                         "default": "false",
17276                         "mutable": "null",
17277                         "readable": true,
17278                         "type": "gboolean",
17279                         "writable": true
17280                     },
17281                     "drop-messages-interval": {
17282                         "blurb": "Minimal time between posting dropped packet messages",
17283                         "conditionally-available": false,
17284                         "construct": false,
17285                         "construct-only": false,
17286                         "controllable": false,
17287                         "default": "200",
17288                         "max": "-1",
17289                         "min": "0",
17290                         "mutable": "null",
17291                         "readable": true,
17292                         "type": "guint",
17293                         "writable": true
17294                     },
17295                     "drop-on-latency": {
17296                         "blurb": "Tells the jitterbuffer to never exceed the given latency in size",
17297                         "conditionally-available": false,
17298                         "construct": false,
17299                         "construct-only": false,
17300                         "controllable": false,
17301                         "default": "false",
17302                         "mutable": "null",
17303                         "readable": true,
17304                         "type": "gboolean",
17305                         "writable": true
17306                     },
17307                     "faststart-min-packets": {
17308                         "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)",
17309                         "conditionally-available": false,
17310                         "construct": false,
17311                         "construct-only": false,
17312                         "controllable": false,
17313                         "default": "0",
17314                         "max": "-1",
17315                         "min": "0",
17316                         "mutable": "null",
17317                         "readable": true,
17318                         "type": "guint",
17319                         "writable": true
17320                     },
17321                     "latency": {
17322                         "blurb": "Amount of ms to buffer",
17323                         "conditionally-available": false,
17324                         "construct": false,
17325                         "construct-only": false,
17326                         "controllable": false,
17327                         "default": "200",
17328                         "max": "-1",
17329                         "min": "0",
17330                         "mutable": "null",
17331                         "readable": true,
17332                         "type": "guint",
17333                         "writable": true
17334                     },
17335                     "max-dropout-time": {
17336                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
17337                         "conditionally-available": false,
17338                         "construct": false,
17339                         "construct-only": false,
17340                         "controllable": false,
17341                         "default": "60000",
17342                         "max": "2147483647",
17343                         "min": "0",
17344                         "mutable": "null",
17345                         "readable": true,
17346                         "type": "guint",
17347                         "writable": true
17348                     },
17349                     "max-misorder-time": {
17350                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
17351                         "conditionally-available": false,
17352                         "construct": false,
17353                         "construct-only": false,
17354                         "controllable": false,
17355                         "default": "2000",
17356                         "max": "-1",
17357                         "min": "0",
17358                         "mutable": "null",
17359                         "readable": true,
17360                         "type": "guint",
17361                         "writable": true
17362                     },
17363                     "max-rtcp-rtp-time-diff": {
17364                         "blurb": "Maximum amount of time in ms that the RTP time in RTCP SRs is allowed to be ahead (-1 disabled)",
17365                         "conditionally-available": false,
17366                         "construct": false,
17367                         "construct-only": false,
17368                         "controllable": false,
17369                         "default": "1000",
17370                         "max": "2147483647",
17371                         "min": "-1",
17372                         "mutable": "null",
17373                         "readable": true,
17374                         "type": "gint",
17375                         "writable": true
17376                     },
17377                     "max-ts-offset-adjustment": {
17378                         "blurb": "The maximum number of nanoseconds per frame that time stamp offsets may be adjusted (0 = no limit).",
17379                         "conditionally-available": false,
17380                         "construct": false,
17381                         "construct-only": false,
17382                         "controllable": false,
17383                         "default": "0",
17384                         "max": "18446744073709551615",
17385                         "min": "0",
17386                         "mutable": "null",
17387                         "readable": true,
17388                         "type": "guint64",
17389                         "writable": true
17390                     },
17391                     "mode": {
17392                         "blurb": "Control the buffering algorithm in use",
17393                         "conditionally-available": false,
17394                         "construct": false,
17395                         "construct-only": false,
17396                         "controllable": false,
17397                         "default": "slave (1)",
17398                         "mutable": "null",
17399                         "readable": true,
17400                         "type": "RTPJitterBufferMode",
17401                         "writable": true
17402                     },
17403                     "percent": {
17404                         "blurb": "The buffer filled percent",
17405                         "conditionally-available": false,
17406                         "construct": false,
17407                         "construct-only": false,
17408                         "controllable": false,
17409                         "default": "0",
17410                         "max": "100",
17411                         "min": "0",
17412                         "mutable": "null",
17413                         "readable": true,
17414                         "type": "gint",
17415                         "writable": false
17416                     },
17417                     "post-drop-messages": {
17418                         "blurb": "Post a custom message to the bus when a packet is dropped by the jitterbuffer",
17419                         "conditionally-available": false,
17420                         "construct": false,
17421                         "construct-only": false,
17422                         "controllable": false,
17423                         "default": "false",
17424                         "mutable": "null",
17425                         "readable": true,
17426                         "type": "gboolean",
17427                         "writable": true
17428                     },
17429                     "rfc7273-sync": {
17430                         "blurb": "Synchronize received streams to the RFC7273 clock (requires clock and offset to be provided)",
17431                         "conditionally-available": false,
17432                         "construct": false,
17433                         "construct-only": false,
17434                         "controllable": false,
17435                         "default": "false",
17436                         "mutable": "null",
17437                         "readable": true,
17438                         "type": "gboolean",
17439                         "writable": true
17440                     },
17441                     "rtx-deadline": {
17442                         "blurb": "The deadline for a valid RTX request in milliseconds. (-1 automatic)",
17443                         "conditionally-available": false,
17444                         "construct": false,
17445                         "construct-only": false,
17446                         "controllable": false,
17447                         "default": "-1",
17448                         "max": "2147483647",
17449                         "min": "-1",
17450                         "mutable": "null",
17451                         "readable": true,
17452                         "type": "gint",
17453                         "writable": true
17454                     },
17455                     "rtx-delay": {
17456                         "blurb": "Extra time in ms to wait before sending retransmission event (-1 automatic)",
17457                         "conditionally-available": false,
17458                         "construct": false,
17459                         "construct-only": false,
17460                         "controllable": false,
17461                         "default": "-1",
17462                         "max": "2147483647",
17463                         "min": "-1",
17464                         "mutable": "null",
17465                         "readable": true,
17466                         "type": "gint",
17467                         "writable": true
17468                     },
17469                     "rtx-delay-reorder": {
17470                         "blurb": "Sending retransmission event when this much reordering (0 disable)",
17471                         "conditionally-available": false,
17472                         "construct": false,
17473                         "construct-only": false,
17474                         "controllable": false,
17475                         "default": "3",
17476                         "max": "2147483647",
17477                         "min": "-1",
17478                         "mutable": "null",
17479                         "readable": true,
17480                         "type": "gint",
17481                         "writable": true
17482                     },
17483                     "rtx-max-retries": {
17484                         "blurb": "The maximum number of retries to request a retransmission. (-1 not limited)",
17485                         "conditionally-available": false,
17486                         "construct": false,
17487                         "construct-only": false,
17488                         "controllable": false,
17489                         "default": "-1",
17490                         "max": "2147483647",
17491                         "min": "-1",
17492                         "mutable": "null",
17493                         "readable": true,
17494                         "type": "gint",
17495                         "writable": true
17496                     },
17497                     "rtx-min-delay": {
17498                         "blurb": "Minimum time in ms to wait before sending retransmission event",
17499                         "conditionally-available": false,
17500                         "construct": false,
17501                         "construct-only": false,
17502                         "controllable": false,
17503                         "default": "0",
17504                         "max": "-1",
17505                         "min": "0",
17506                         "mutable": "null",
17507                         "readable": true,
17508                         "type": "guint",
17509                         "writable": true
17510                     },
17511                     "rtx-min-retry-timeout": {
17512                         "blurb": "Minimum timeout between sending a transmission event in ms (-1 automatic)",
17513                         "conditionally-available": false,
17514                         "construct": false,
17515                         "construct-only": false,
17516                         "controllable": false,
17517                         "default": "-1",
17518                         "max": "2147483647",
17519                         "min": "-1",
17520                         "mutable": "null",
17521                         "readable": true,
17522                         "type": "gint",
17523                         "writable": true
17524                     },
17525                     "rtx-next-seqnum": {
17526                         "blurb": "Estimate when the next packet should arrive and schedule a retransmission request for it.",
17527                         "conditionally-available": false,
17528                         "construct": false,
17529                         "construct-only": false,
17530                         "controllable": false,
17531                         "default": "true",
17532                         "mutable": "null",
17533                         "readable": true,
17534                         "type": "gboolean",
17535                         "writable": true
17536                     },
17537                     "rtx-retry-period": {
17538                         "blurb": "Try to get a retransmission for this many ms (-1 automatic)",
17539                         "conditionally-available": false,
17540                         "construct": false,
17541                         "construct-only": false,
17542                         "controllable": false,
17543                         "default": "-1",
17544                         "max": "2147483647",
17545                         "min": "-1",
17546                         "mutable": "null",
17547                         "readable": true,
17548                         "type": "gint",
17549                         "writable": true
17550                     },
17551                     "rtx-retry-timeout": {
17552                         "blurb": "Retry sending a transmission event after this timeout in ms (-1 automatic)",
17553                         "conditionally-available": false,
17554                         "construct": false,
17555                         "construct-only": false,
17556                         "controllable": false,
17557                         "default": "-1",
17558                         "max": "2147483647",
17559                         "min": "-1",
17560                         "mutable": "null",
17561                         "readable": true,
17562                         "type": "gint",
17563                         "writable": true
17564                     },
17565                     "rtx-stats-timeout": {
17566                         "blurb": "The time to wait for a retransmitted packet after it has been considered lost in order to collect statistics (ms)",
17567                         "conditionally-available": false,
17568                         "construct": false,
17569                         "construct-only": false,
17570                         "controllable": false,
17571                         "default": "1000",
17572                         "max": "-1",
17573                         "min": "0",
17574                         "mutable": "null",
17575                         "readable": true,
17576                         "type": "guint",
17577                         "writable": true
17578                     },
17579                     "stats": {
17580                         "blurb": "Various statistics",
17581                         "conditionally-available": false,
17582                         "construct": false,
17583                         "construct-only": false,
17584                         "controllable": false,
17585                         "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;",
17586                         "mutable": "null",
17587                         "readable": true,
17588                         "type": "GstStructure",
17589                         "writable": false
17590                     },
17591                     "ts-offset": {
17592                         "blurb": "Adjust buffer timestamps with offset in nanoseconds",
17593                         "conditionally-available": false,
17594                         "construct": false,
17595                         "construct-only": false,
17596                         "controllable": false,
17597                         "default": "0",
17598                         "max": "9223372036854775807",
17599                         "min": "-9223372036854775808",
17600                         "mutable": "null",
17601                         "readable": true,
17602                         "type": "gint64",
17603                         "writable": true
17604                     }
17605                 },
17606                 "rank": "none",
17607                 "signals": {
17608                     "clear-pt-map": {
17609                         "action": true,
17610                         "args": [],
17611                         "return-type": "void",
17612                         "when": "last"
17613                     },
17614                     "handle-sync": {
17615                         "args": [
17616                             {
17617                                 "name": "arg0",
17618                                 "type": "GstStructure"
17619                             }
17620                         ],
17621                         "return-type": "void",
17622                         "when": "last"
17623                     },
17624                     "on-npt-stop": {
17625                         "args": [],
17626                         "return-type": "void",
17627                         "when": "last"
17628                     },
17629                     "request-pt-map": {
17630                         "args": [
17631                             {
17632                                 "name": "arg0",
17633                                 "type": "guint"
17634                             }
17635                         ],
17636                         "return-type": "GstCaps",
17637                         "when": "last"
17638                     },
17639                     "set-active": {
17640                         "action": true,
17641                         "args": [
17642                             {
17643                                 "name": "arg0",
17644                                 "type": "gboolean"
17645                             },
17646                             {
17647                                 "name": "arg1",
17648                                 "type": "guint64"
17649                             }
17650                         ],
17651                         "return-type": "guint64",
17652                         "when": "last"
17653                     }
17654                 }
17655             },
17656             "rtpmux": {
17657                 "author": "Zeeshan Ali <first.last@nokia.com>",
17658                 "description": "multiplex N rtp streams into one",
17659                 "hierarchy": [
17660                     "GstRTPMux",
17661                     "GstElement",
17662                     "GstObject",
17663                     "GInitiallyUnowned",
17664                     "GObject"
17665                 ],
17666                 "klass": "Codec/Muxer",
17667                 "long-name": "RTP muxer",
17668                 "pad-templates": {
17669                     "sink_%%u": {
17670                         "caps": "application/x-rtp:\n",
17671                         "direction": "sink",
17672                         "presence": "request"
17673                     },
17674                     "src": {
17675                         "caps": "application/x-rtp:\n",
17676                         "direction": "src",
17677                         "presence": "always"
17678                     }
17679                 },
17680                 "properties": {
17681                     "seqnum": {
17682                         "blurb": "The RTP sequence number of the last processed packet",
17683                         "conditionally-available": false,
17684                         "construct": false,
17685                         "construct-only": false,
17686                         "controllable": false,
17687                         "default": "0",
17688                         "max": "-1",
17689                         "min": "0",
17690                         "mutable": "null",
17691                         "readable": true,
17692                         "type": "guint",
17693                         "writable": false
17694                     },
17695                     "seqnum-offset": {
17696                         "blurb": "Offset to add to all outgoing seqnum (-1 = random)",
17697                         "conditionally-available": false,
17698                         "construct": false,
17699                         "construct-only": false,
17700                         "controllable": false,
17701                         "default": "-1",
17702                         "max": "2147483647",
17703                         "min": "-1",
17704                         "mutable": "null",
17705                         "readable": true,
17706                         "type": "gint",
17707                         "writable": true
17708                     },
17709                     "ssrc": {
17710                         "blurb": "The SSRC of the packets (default == random)",
17711                         "conditionally-available": false,
17712                         "construct": false,
17713                         "construct-only": false,
17714                         "controllable": false,
17715                         "default": "-1",
17716                         "max": "-1",
17717                         "min": "0",
17718                         "mutable": "playing",
17719                         "readable": true,
17720                         "type": "guint",
17721                         "writable": true
17722                     },
17723                     "timestamp-offset": {
17724                         "blurb": "Offset to add to all outgoing timestamps (-1 = random)",
17725                         "conditionally-available": false,
17726                         "construct": false,
17727                         "construct-only": false,
17728                         "controllable": false,
17729                         "default": "-1",
17730                         "max": "2147483647",
17731                         "min": "-1",
17732                         "mutable": "null",
17733                         "readable": true,
17734                         "type": "gint",
17735                         "writable": true
17736                     }
17737                 },
17738                 "rank": "none"
17739             },
17740             "rtpptdemux": {
17741                 "author": "Kai Vehmanen <kai.vehmanen@nokia.com>",
17742                 "description": "Parses codec streams transmitted in the same RTP session",
17743                 "hierarchy": [
17744                     "GstRtpPtDemux",
17745                     "GstElement",
17746                     "GstObject",
17747                     "GInitiallyUnowned",
17748                     "GObject"
17749                 ],
17750                 "klass": "Demux/Network/RTP",
17751                 "long-name": "RTP Demux",
17752                 "pad-templates": {
17753                     "sink": {
17754                         "caps": "application/x-rtp:\n",
17755                         "direction": "sink",
17756                         "presence": "always"
17757                     },
17758                     "src_%%u": {
17759                         "caps": "application/x-rtp:\n        payload: [ 0, 255 ]\n",
17760                         "direction": "src",
17761                         "presence": "sometimes"
17762                     }
17763                 },
17764                 "properties": {
17765                     "ignored-payload-types": {
17766                         "blurb": "Packets with these payload types will be dropped",
17767                         "conditionally-available": false,
17768                         "construct": false,
17769                         "construct-only": false,
17770                         "controllable": false,
17771                         "mutable": "null",
17772                         "readable": true,
17773                         "type": "GstValueArray",
17774                         "writable": true
17775                     }
17776                 },
17777                 "rank": "none",
17778                 "signals": {
17779                     "clear-pt-map": {
17780                         "action": true,
17781                         "args": [],
17782                         "return-type": "void",
17783                         "when": "last"
17784                     },
17785                     "new-payload-type": {
17786                         "args": [
17787                             {
17788                                 "name": "arg0",
17789                                 "type": "guint"
17790                             },
17791                             {
17792                                 "name": "arg1",
17793                                 "type": "GstPad"
17794                             }
17795                         ],
17796                         "return-type": "void",
17797                         "when": "last"
17798                     },
17799                     "payload-type-change": {
17800                         "args": [
17801                             {
17802                                 "name": "arg0",
17803                                 "type": "guint"
17804                             }
17805                         ],
17806                         "return-type": "void",
17807                         "when": "last"
17808                     },
17809                     "request-pt-map": {
17810                         "args": [
17811                             {
17812                                 "name": "arg0",
17813                                 "type": "guint"
17814                             }
17815                         ],
17816                         "return-type": "GstCaps",
17817                         "when": "last"
17818                     }
17819                 }
17820             },
17821             "rtprtxqueue": {
17822                 "author": "Wim Taymans <wim.taymans@gmail.com>",
17823                 "description": "Keep RTP packets in a queue for retransmission",
17824                 "hierarchy": [
17825                     "GstRTPRtxQueue",
17826                     "GstElement",
17827                     "GstObject",
17828                     "GInitiallyUnowned",
17829                     "GObject"
17830                 ],
17831                 "klass": "Codec",
17832                 "long-name": "RTP Retransmission Queue",
17833                 "pad-templates": {
17834                     "sink": {
17835                         "caps": "application/x-rtp:\n",
17836                         "direction": "sink",
17837                         "presence": "always"
17838                     },
17839                     "src": {
17840                         "caps": "application/x-rtp:\n",
17841                         "direction": "src",
17842                         "presence": "always"
17843                     }
17844                 },
17845                 "properties": {
17846                     "fulfilled-requests": {
17847                         "blurb": "Number of fulfilled retransmission requests",
17848                         "conditionally-available": false,
17849                         "construct": false,
17850                         "construct-only": false,
17851                         "controllable": false,
17852                         "default": "0",
17853                         "max": "-1",
17854                         "min": "0",
17855                         "mutable": "null",
17856                         "readable": true,
17857                         "type": "guint",
17858                         "writable": false
17859                     },
17860                     "max-size-packets": {
17861                         "blurb": "Amount of packets to queue (0 = unlimited)",
17862                         "conditionally-available": false,
17863                         "construct": false,
17864                         "construct-only": false,
17865                         "controllable": false,
17866                         "default": "100",
17867                         "max": "-1",
17868                         "min": "0",
17869                         "mutable": "null",
17870                         "readable": true,
17871                         "type": "guint",
17872                         "writable": true
17873                     },
17874                     "max-size-time": {
17875                         "blurb": "Amount of ms to queue (0 = unlimited)",
17876                         "conditionally-available": false,
17877                         "construct": false,
17878                         "construct-only": false,
17879                         "controllable": false,
17880                         "default": "0",
17881                         "max": "-1",
17882                         "min": "0",
17883                         "mutable": "null",
17884                         "readable": true,
17885                         "type": "guint",
17886                         "writable": true
17887                     },
17888                     "requests": {
17889                         "blurb": "Total number of retransmission requests",
17890                         "conditionally-available": false,
17891                         "construct": false,
17892                         "construct-only": false,
17893                         "controllable": false,
17894                         "default": "0",
17895                         "max": "-1",
17896                         "min": "0",
17897                         "mutable": "null",
17898                         "readable": true,
17899                         "type": "guint",
17900                         "writable": false
17901                     }
17902                 },
17903                 "rank": "none"
17904             },
17905             "rtprtxreceive": {
17906                 "author": "Julien Isorce <julien.isorce@collabora.co.uk>",
17907                 "description": "Receive retransmitted RTP packets according to RFC4588",
17908                 "hierarchy": [
17909                     "GstRtpRtxReceive",
17910                     "GstElement",
17911                     "GstObject",
17912                     "GInitiallyUnowned",
17913                     "GObject"
17914                 ],
17915                 "klass": "Codec",
17916                 "long-name": "RTP Retransmission receiver",
17917                 "pad-templates": {
17918                     "sink": {
17919                         "caps": "application/x-rtp:\n",
17920                         "direction": "sink",
17921                         "presence": "always"
17922                     },
17923                     "src": {
17924                         "caps": "application/x-rtp:\n",
17925                         "direction": "src",
17926                         "presence": "always"
17927                     }
17928                 },
17929                 "properties": {
17930                     "num-rtx-assoc-packets": {
17931                         "blurb": "Number of retransmission packets correctly associated with retransmission requests",
17932                         "conditionally-available": false,
17933                         "construct": false,
17934                         "construct-only": false,
17935                         "controllable": false,
17936                         "default": "0",
17937                         "max": "-1",
17938                         "min": "0",
17939                         "mutable": "null",
17940                         "readable": true,
17941                         "type": "guint",
17942                         "writable": false
17943                     },
17944                     "num-rtx-packets": {
17945                         "blurb": " Number of retransmission packets received",
17946                         "conditionally-available": false,
17947                         "construct": false,
17948                         "construct-only": false,
17949                         "controllable": false,
17950                         "default": "0",
17951                         "max": "-1",
17952                         "min": "0",
17953                         "mutable": "null",
17954                         "readable": true,
17955                         "type": "guint",
17956                         "writable": false
17957                     },
17958                     "num-rtx-requests": {
17959                         "blurb": "Number of retransmission events received",
17960                         "conditionally-available": false,
17961                         "construct": false,
17962                         "construct-only": false,
17963                         "controllable": false,
17964                         "default": "0",
17965                         "max": "-1",
17966                         "min": "0",
17967                         "mutable": "null",
17968                         "readable": true,
17969                         "type": "guint",
17970                         "writable": false
17971                     },
17972                     "payload-type-map": {
17973                         "blurb": "Map of original payload types to their retransmission payload types",
17974                         "conditionally-available": false,
17975                         "construct": false,
17976                         "construct-only": false,
17977                         "controllable": false,
17978                         "mutable": "null",
17979                         "readable": true,
17980                         "type": "GstStructure",
17981                         "writable": true
17982                     }
17983                 },
17984                 "rank": "none"
17985             },
17986             "rtprtxsend": {
17987                 "author": "Julien Isorce <julien.isorce@collabora.co.uk>",
17988                 "description": "Retransmit RTP packets when needed, according to RFC4588",
17989                 "hierarchy": [
17990                     "GstRtpRtxSend",
17991                     "GstElement",
17992                     "GstObject",
17993                     "GInitiallyUnowned",
17994                     "GObject"
17995                 ],
17996                 "klass": "Codec",
17997                 "long-name": "RTP Retransmission Sender",
17998                 "pad-templates": {
17999                     "sink": {
18000                         "caps": "application/x-rtp:\n",
18001                         "direction": "sink",
18002                         "presence": "always"
18003                     },
18004                     "src": {
18005                         "caps": "application/x-rtp:\n",
18006                         "direction": "src",
18007                         "presence": "always"
18008                     }
18009                 },
18010                 "properties": {
18011                     "clock-rate-map": {
18012                         "blurb": "Map of payload types to their clock rates",
18013                         "conditionally-available": false,
18014                         "construct": false,
18015                         "construct-only": false,
18016                         "controllable": false,
18017                         "mutable": "null",
18018                         "readable": true,
18019                         "type": "GstStructure",
18020                         "writable": true
18021                     },
18022                     "max-size-packets": {
18023                         "blurb": "Amount of packets to queue (0 = unlimited)",
18024                         "conditionally-available": false,
18025                         "construct": false,
18026                         "construct-only": false,
18027                         "controllable": false,
18028                         "default": "100",
18029                         "max": "32767",
18030                         "min": "0",
18031                         "mutable": "null",
18032                         "readable": true,
18033                         "type": "guint",
18034                         "writable": true
18035                     },
18036                     "max-size-time": {
18037                         "blurb": "Amount of ms to queue (0 = unlimited)",
18038                         "conditionally-available": false,
18039                         "construct": false,
18040                         "construct-only": false,
18041                         "controllable": false,
18042                         "default": "0",
18043                         "max": "-1",
18044                         "min": "0",
18045                         "mutable": "null",
18046                         "readable": true,
18047                         "type": "guint",
18048                         "writable": true
18049                     },
18050                     "num-rtx-packets": {
18051                         "blurb": " Number of retransmission packets sent",
18052                         "conditionally-available": false,
18053                         "construct": false,
18054                         "construct-only": false,
18055                         "controllable": false,
18056                         "default": "0",
18057                         "max": "-1",
18058                         "min": "0",
18059                         "mutable": "null",
18060                         "readable": true,
18061                         "type": "guint",
18062                         "writable": false
18063                     },
18064                     "num-rtx-requests": {
18065                         "blurb": "Number of retransmission events received",
18066                         "conditionally-available": false,
18067                         "construct": false,
18068                         "construct-only": false,
18069                         "controllable": false,
18070                         "default": "0",
18071                         "max": "-1",
18072                         "min": "0",
18073                         "mutable": "null",
18074                         "readable": true,
18075                         "type": "guint",
18076                         "writable": false
18077                     },
18078                     "payload-type-map": {
18079                         "blurb": "Map of original payload types to their retransmission payload types",
18080                         "conditionally-available": false,
18081                         "construct": false,
18082                         "construct-only": false,
18083                         "controllable": false,
18084                         "mutable": "null",
18085                         "readable": true,
18086                         "type": "GstStructure",
18087                         "writable": true
18088                     },
18089                     "ssrc-map": {
18090                         "blurb": "Map of SSRCs to their retransmission SSRCs for SSRC-multiplexed mode (default = random)",
18091                         "conditionally-available": false,
18092                         "construct": false,
18093                         "construct-only": false,
18094                         "controllable": false,
18095                         "mutable": "null",
18096                         "readable": false,
18097                         "type": "GstStructure",
18098                         "writable": true
18099                     }
18100                 },
18101                 "rank": "none"
18102             },
18103             "rtpsession": {
18104                 "author": "Wim Taymans <wim.taymans@gmail.com>",
18105                 "description": "Implement an RTP session",
18106                 "hierarchy": [
18107                     "GstRtpSession",
18108                     "GstElement",
18109                     "GstObject",
18110                     "GInitiallyUnowned",
18111                     "GObject"
18112                 ],
18113                 "klass": "Filter/Network/RTP",
18114                 "long-name": "RTP Session",
18115                 "pad-templates": {
18116                     "recv_rtcp_sink": {
18117                         "caps": "application/x-rtcp:\n",
18118                         "direction": "sink",
18119                         "presence": "request"
18120                     },
18121                     "recv_rtp_sink": {
18122                         "caps": "application/x-rtp:\n",
18123                         "direction": "sink",
18124                         "presence": "request"
18125                     },
18126                     "recv_rtp_src": {
18127                         "caps": "application/x-rtp:\n",
18128                         "direction": "src",
18129                         "presence": "sometimes"
18130                     },
18131                     "send_rtcp_src": {
18132                         "caps": "application/x-rtcp:\n",
18133                         "direction": "src",
18134                         "presence": "request"
18135                     },
18136                     "send_rtp_sink": {
18137                         "caps": "application/x-rtp:\n",
18138                         "direction": "sink",
18139                         "presence": "request"
18140                     },
18141                     "send_rtp_src": {
18142                         "caps": "application/x-rtp:\n",
18143                         "direction": "src",
18144                         "presence": "sometimes"
18145                     },
18146                     "sync_src": {
18147                         "caps": "application/x-rtcp:\n",
18148                         "direction": "src",
18149                         "presence": "sometimes"
18150                     }
18151                 },
18152                 "properties": {
18153                     "bandwidth": {
18154                         "blurb": "The bandwidth of the session in bytes per second (0 for auto-discover)",
18155                         "conditionally-available": false,
18156                         "construct": false,
18157                         "construct-only": false,
18158                         "controllable": false,
18159                         "default": "0",
18160                         "max": "1.79769e+308",
18161                         "min": "0",
18162                         "mutable": "null",
18163                         "readable": true,
18164                         "type": "gdouble",
18165                         "writable": true
18166                     },
18167                     "internal-session": {
18168                         "blurb": "The internal RTPSession object",
18169                         "conditionally-available": false,
18170                         "construct": false,
18171                         "construct-only": false,
18172                         "controllable": false,
18173                         "mutable": "null",
18174                         "readable": true,
18175                         "type": "RTPSession",
18176                         "writable": false
18177                     },
18178                     "max-dropout-time": {
18179                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
18180                         "conditionally-available": false,
18181                         "construct": false,
18182                         "construct-only": false,
18183                         "controllable": false,
18184                         "default": "60000",
18185                         "max": "-1",
18186                         "min": "0",
18187                         "mutable": "null",
18188                         "readable": true,
18189                         "type": "guint",
18190                         "writable": true
18191                     },
18192                     "max-misorder-time": {
18193                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
18194                         "conditionally-available": false,
18195                         "construct": false,
18196                         "construct-only": false,
18197                         "controllable": false,
18198                         "default": "2000",
18199                         "max": "-1",
18200                         "min": "0",
18201                         "mutable": "null",
18202                         "readable": true,
18203                         "type": "guint",
18204                         "writable": true
18205                     },
18206                     "ntp-time-source": {
18207                         "blurb": "NTP time source for RTCP packets",
18208                         "conditionally-available": false,
18209                         "construct": false,
18210                         "construct-only": false,
18211                         "controllable": false,
18212                         "default": "ntp (0)",
18213                         "mutable": "null",
18214                         "readable": true,
18215                         "type": "GstRtpNtpTimeSource",
18216                         "writable": true
18217                     },
18218                     "num-active-sources": {
18219                         "blurb": "The number of active sources in the session",
18220                         "conditionally-available": false,
18221                         "construct": false,
18222                         "construct-only": false,
18223                         "controllable": false,
18224                         "default": "0",
18225                         "max": "-1",
18226                         "min": "0",
18227                         "mutable": "null",
18228                         "readable": true,
18229                         "type": "guint",
18230                         "writable": false
18231                     },
18232                     "num-sources": {
18233                         "blurb": "The number of sources in the session",
18234                         "conditionally-available": false,
18235                         "construct": false,
18236                         "construct-only": false,
18237                         "controllable": false,
18238                         "default": "0",
18239                         "max": "-1",
18240                         "min": "0",
18241                         "mutable": "null",
18242                         "readable": true,
18243                         "type": "guint",
18244                         "writable": false
18245                     },
18246                     "probation": {
18247                         "blurb": "Consecutive packet sequence numbers to accept the source",
18248                         "conditionally-available": false,
18249                         "construct": false,
18250                         "construct-only": false,
18251                         "controllable": false,
18252                         "default": "2",
18253                         "max": "-1",
18254                         "min": "0",
18255                         "mutable": "null",
18256                         "readable": true,
18257                         "type": "guint",
18258                         "writable": true
18259                     },
18260                     "rtcp-fraction": {
18261                         "blurb": "The RTCP bandwidth of the session in bytes per second (or as a real fraction of the RTP bandwidth if < 1.0)",
18262                         "conditionally-available": false,
18263                         "construct": false,
18264                         "construct-only": false,
18265                         "controllable": false,
18266                         "default": "0.05",
18267                         "max": "1.79769e+308",
18268                         "min": "0",
18269                         "mutable": "null",
18270                         "readable": true,
18271                         "type": "gdouble",
18272                         "writable": true
18273                     },
18274                     "rtcp-min-interval": {
18275                         "blurb": "Minimum interval between Regular RTCP packet (in ns)",
18276                         "conditionally-available": false,
18277                         "construct": false,
18278                         "construct-only": false,
18279                         "controllable": false,
18280                         "default": "5000000000",
18281                         "max": "18446744073709551615",
18282                         "min": "0",
18283                         "mutable": "null",
18284                         "readable": true,
18285                         "type": "guint64",
18286                         "writable": true
18287                     },
18288                     "rtcp-rr-bandwidth": {
18289                         "blurb": "The RTCP bandwidth used for receivers in bytes per second (-1 = default)",
18290                         "conditionally-available": false,
18291                         "construct": false,
18292                         "construct-only": false,
18293                         "controllable": false,
18294                         "default": "-1",
18295                         "max": "2147483647",
18296                         "min": "-1",
18297                         "mutable": "null",
18298                         "readable": true,
18299                         "type": "gint",
18300                         "writable": true
18301                     },
18302                     "rtcp-rs-bandwidth": {
18303                         "blurb": "The RTCP bandwidth used for senders in bytes per second (-1 = default)",
18304                         "conditionally-available": false,
18305                         "construct": false,
18306                         "construct-only": false,
18307                         "controllable": false,
18308                         "default": "-1",
18309                         "max": "2147483647",
18310                         "min": "-1",
18311                         "mutable": "null",
18312                         "readable": true,
18313                         "type": "gint",
18314                         "writable": true
18315                     },
18316                     "rtcp-sync-send-time": {
18317                         "blurb": "Use send time or capture time for RTCP sync (TRUE = send time, FALSE = capture time)",
18318                         "conditionally-available": false,
18319                         "construct": false,
18320                         "construct-only": false,
18321                         "controllable": false,
18322                         "default": "true",
18323                         "mutable": "null",
18324                         "readable": true,
18325                         "type": "gboolean",
18326                         "writable": true
18327                     },
18328                     "rtp-profile": {
18329                         "blurb": "RTP profile to use",
18330                         "conditionally-available": false,
18331                         "construct": false,
18332                         "construct-only": false,
18333                         "controllable": false,
18334                         "default": "avp (1)",
18335                         "mutable": "null",
18336                         "readable": true,
18337                         "type": "GstRTPProfile",
18338                         "writable": true
18339                     },
18340                     "sdes": {
18341                         "blurb": "The SDES items of this session",
18342                         "conditionally-available": false,
18343                         "construct": false,
18344                         "construct-only": false,
18345                         "controllable": false,
18346                         "mutable": "null",
18347                         "readable": true,
18348                         "type": "GstStructure",
18349                         "writable": true
18350                     },
18351                     "stats": {
18352                         "blurb": "Various statistics",
18353                         "conditionally-available": false,
18354                         "construct": false,
18355                         "construct-only": false,
18356                         "controllable": false,
18357                         "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;",
18358                         "mutable": "null",
18359                         "readable": true,
18360                         "type": "GstStructure",
18361                         "writable": false
18362                     },
18363                     "twcc-stats": {
18364                         "blurb": "Various statistics from TWCC",
18365                         "conditionally-available": false,
18366                         "construct": false,
18367                         "construct-only": false,
18368                         "controllable": false,
18369                         "mutable": "null",
18370                         "readable": true,
18371                         "type": "GstStructure",
18372                         "writable": false
18373                     },
18374                     "use-pipeline-clock": {
18375                         "blurb": "Use the pipeline running-time to set the NTP time in the RTCP SR messages (DEPRECATED: Use ntp-time-source property)",
18376                         "conditionally-available": false,
18377                         "construct": false,
18378                         "construct-only": false,
18379                         "controllable": false,
18380                         "default": "false",
18381                         "mutable": "null",
18382                         "readable": true,
18383                         "type": "gboolean",
18384                         "writable": true
18385                     }
18386                 },
18387                 "rank": "none",
18388                 "signals": {
18389                     "clear-pt-map": {
18390                         "action": true,
18391                         "args": [],
18392                         "return-type": "void",
18393                         "when": "last"
18394                     },
18395                     "on-bye-ssrc": {
18396                         "args": [
18397                             {
18398                                 "name": "arg0",
18399                                 "type": "guint"
18400                             }
18401                         ],
18402                         "return-type": "void",
18403                         "when": "last"
18404                     },
18405                     "on-bye-timeout": {
18406                         "args": [
18407                             {
18408                                 "name": "arg0",
18409                                 "type": "guint"
18410                             }
18411                         ],
18412                         "return-type": "void",
18413                         "when": "last"
18414                     },
18415                     "on-new-sender-ssrc": {
18416                         "args": [
18417                             {
18418                                 "name": "arg0",
18419                                 "type": "guint"
18420                             }
18421                         ],
18422                         "return-type": "void",
18423                         "when": "last"
18424                     },
18425                     "on-new-ssrc": {
18426                         "args": [
18427                             {
18428                                 "name": "arg0",
18429                                 "type": "guint"
18430                             }
18431                         ],
18432                         "return-type": "void",
18433                         "when": "last"
18434                     },
18435                     "on-sender-ssrc-active": {
18436                         "args": [
18437                             {
18438                                 "name": "arg0",
18439                                 "type": "guint"
18440                             }
18441                         ],
18442                         "return-type": "void",
18443                         "when": "last"
18444                     },
18445                     "on-sender-timeout": {
18446                         "args": [
18447                             {
18448                                 "name": "arg0",
18449                                 "type": "guint"
18450                             }
18451                         ],
18452                         "return-type": "void",
18453                         "when": "last"
18454                     },
18455                     "on-ssrc-active": {
18456                         "args": [
18457                             {
18458                                 "name": "arg0",
18459                                 "type": "guint"
18460                             }
18461                         ],
18462                         "return-type": "void",
18463                         "when": "last"
18464                     },
18465                     "on-ssrc-collision": {
18466                         "args": [
18467                             {
18468                                 "name": "arg0",
18469                                 "type": "guint"
18470                             }
18471                         ],
18472                         "return-type": "void",
18473                         "when": "last"
18474                     },
18475                     "on-ssrc-sdes": {
18476                         "args": [
18477                             {
18478                                 "name": "arg0",
18479                                 "type": "guint"
18480                             }
18481                         ],
18482                         "return-type": "void",
18483                         "when": "last"
18484                     },
18485                     "on-ssrc-validated": {
18486                         "args": [
18487                             {
18488                                 "name": "arg0",
18489                                 "type": "guint"
18490                             }
18491                         ],
18492                         "return-type": "void",
18493                         "when": "last"
18494                     },
18495                     "on-timeout": {
18496                         "args": [
18497                             {
18498                                 "name": "arg0",
18499                                 "type": "guint"
18500                             }
18501                         ],
18502                         "return-type": "void",
18503                         "when": "last"
18504                     },
18505                     "request-pt-map": {
18506                         "args": [
18507                             {
18508                                 "name": "arg0",
18509                                 "type": "guint"
18510                             }
18511                         ],
18512                         "return-type": "GstCaps",
18513                         "when": "last"
18514                     }
18515                 }
18516             },
18517             "rtpssrcdemux": {
18518                 "author": "Wim Taymans <wim.taymans@gmail.com>",
18519                 "description": "Splits RTP streams based on the SSRC",
18520                 "hierarchy": [
18521                     "GstRtpSsrcDemux",
18522                     "GstElement",
18523                     "GstObject",
18524                     "GInitiallyUnowned",
18525                     "GObject"
18526                 ],
18527                 "klass": "Demux/Network/RTP",
18528                 "long-name": "RTP SSRC Demux",
18529                 "pad-templates": {
18530                     "rtcp_sink": {
18531                         "caps": "application/x-rtcp:\n",
18532                         "direction": "sink",
18533                         "presence": "always"
18534                     },
18535                     "rtcp_src_%%u": {
18536                         "caps": "application/x-rtcp:\n",
18537                         "direction": "src",
18538                         "presence": "sometimes"
18539                     },
18540                     "sink": {
18541                         "caps": "application/x-rtp:\n",
18542                         "direction": "sink",
18543                         "presence": "always"
18544                     },
18545                     "src_%%u": {
18546                         "caps": "application/x-rtp:\n",
18547                         "direction": "src",
18548                         "presence": "sometimes"
18549                     }
18550                 },
18551                 "properties": {
18552                     "max-streams": {
18553                         "blurb": "The maximum number of streams allowed",
18554                         "conditionally-available": false,
18555                         "construct": false,
18556                         "construct-only": false,
18557                         "controllable": false,
18558                         "default": "-1",
18559                         "max": "-1",
18560                         "min": "0",
18561                         "mutable": "null",
18562                         "readable": true,
18563                         "type": "guint",
18564                         "writable": true
18565                     }
18566                 },
18567                 "rank": "none",
18568                 "signals": {
18569                     "clear-ssrc": {
18570                         "action": true,
18571                         "args": [
18572                             {
18573                                 "name": "arg0",
18574                                 "type": "guint"
18575                             }
18576                         ],
18577                         "return-type": "void",
18578                         "when": "last"
18579                     },
18580                     "new-ssrc-pad": {
18581                         "args": [
18582                             {
18583                                 "name": "arg0",
18584                                 "type": "guint"
18585                             },
18586                             {
18587                                 "name": "arg1",
18588                                 "type": "GstPad"
18589                             }
18590                         ],
18591                         "return-type": "void",
18592                         "when": "last"
18593                     },
18594                     "removed-ssrc-pad": {
18595                         "args": [
18596                             {
18597                                 "name": "arg0",
18598                                 "type": "guint"
18599                             },
18600                             {
18601                                 "name": "arg1",
18602                                 "type": "GstPad"
18603                             }
18604                         ],
18605                         "return-type": "void",
18606                         "when": "last"
18607                     }
18608                 }
18609             },
18610             "rtpst2022-1-fecdec": {
18611                 "author": "Mathieu Duponchelle <mathieu@centricular.com>",
18612                 "description": "performs FEC as described by SMPTE 2022-1",
18613                 "hierarchy": [
18614                     "GstRTPST_2022_1_FecDec",
18615                     "GstElement",
18616                     "GstObject",
18617                     "GInitiallyUnowned",
18618                     "GObject"
18619                 ],
18620                 "klass": "SMPTE 2022-1 FEC decoding",
18621                 "long-name": "SMPTE 2022-1 FEC decoder",
18622                 "pad-templates": {
18623                     "fec_%%u": {
18624                         "caps": "application/x-rtp:\n",
18625                         "direction": "sink",
18626                         "presence": "request"
18627                     },
18628                     "sink": {
18629                         "caps": "application/x-rtp:\n",
18630                         "direction": "sink",
18631                         "presence": "always"
18632                     },
18633                     "src": {
18634                         "caps": "application/x-rtp:\n",
18635                         "direction": "src",
18636                         "presence": "always"
18637                     }
18638                 },
18639                 "properties": {
18640                     "size-time": {
18641                         "blurb": "The amount of data to store (in ns, 0-disable)",
18642                         "conditionally-available": false,
18643                         "construct": true,
18644                         "construct-only": false,
18645                         "controllable": false,
18646                         "default": "1000000000",
18647                         "max": "18446744073709551615",
18648                         "min": "0",
18649                         "mutable": "null",
18650                         "readable": true,
18651                         "type": "guint64",
18652                         "writable": true
18653                     }
18654                 },
18655                 "rank": "none"
18656             },
18657             "rtpst2022-1-fecenc": {
18658                 "author": "Mathieu Duponchelle <mathieu@centricular.com>",
18659                 "description": "performs FEC as described by SMPTE 2022-1",
18660                 "hierarchy": [
18661                     "GstRTPST_2022_1_FecEnc",
18662                     "GstElement",
18663                     "GstObject",
18664                     "GInitiallyUnowned",
18665                     "GObject"
18666                 ],
18667                 "klass": "SMPTE 2022-1 FEC encoding",
18668                 "long-name": "SMPTE 2022-1 FEC encoder",
18669                 "pad-templates": {
18670                     "fec_%%u": {
18671                         "caps": "application/x-rtp:\n",
18672                         "direction": "src",
18673                         "presence": "sometimes"
18674                     },
18675                     "sink": {
18676                         "caps": "application/x-rtp:\n",
18677                         "direction": "sink",
18678                         "presence": "always"
18679                     },
18680                     "src": {
18681                         "caps": "application/x-rtp:\n",
18682                         "direction": "src",
18683                         "presence": "always"
18684                     }
18685                 },
18686                 "properties": {
18687                     "columns": {
18688                         "blurb": "Number of columns to apply row FEC on, 0=disabled",
18689                         "conditionally-available": false,
18690                         "construct": true,
18691                         "construct-only": false,
18692                         "controllable": false,
18693                         "default": "0",
18694                         "max": "255",
18695                         "min": "0",
18696                         "mutable": "ready",
18697                         "readable": true,
18698                         "type": "guint",
18699                         "writable": true
18700                     },
18701                     "enable-column-fec": {
18702                         "blurb": "Whether the encoder should compute and send column FEC",
18703                         "conditionally-available": false,
18704                         "construct": true,
18705                         "construct-only": false,
18706                         "controllable": false,
18707                         "default": "true",
18708                         "mutable": "playing",
18709                         "readable": true,
18710                         "type": "gboolean",
18711                         "writable": true
18712                     },
18713                     "enable-row-fec": {
18714                         "blurb": "Whether the encoder should compute and send row FEC",
18715                         "conditionally-available": false,
18716                         "construct": true,
18717                         "construct-only": false,
18718                         "controllable": false,
18719                         "default": "true",
18720                         "mutable": "playing",
18721                         "readable": true,
18722                         "type": "gboolean",
18723                         "writable": true
18724                     },
18725                     "pt": {
18726                         "blurb": "The payload type of FEC packets",
18727                         "conditionally-available": false,
18728                         "construct": true,
18729                         "construct-only": false,
18730                         "controllable": false,
18731                         "default": "96",
18732                         "max": "255",
18733                         "min": "96",
18734                         "mutable": "ready",
18735                         "readable": true,
18736                         "type": "gint",
18737                         "writable": true
18738                     },
18739                     "rows": {
18740                         "blurb": "Number of rows to apply column FEC on, 0=disabled",
18741                         "conditionally-available": false,
18742                         "construct": true,
18743                         "construct-only": false,
18744                         "controllable": false,
18745                         "default": "0",
18746                         "max": "255",
18747                         "min": "0",
18748                         "mutable": "ready",
18749                         "readable": true,
18750                         "type": "guint",
18751                         "writable": true
18752                     }
18753                 },
18754                 "rank": "none"
18755             }
18756         },
18757         "filename": "gstrtpmanager",
18758         "license": "LGPL",
18759         "other-types": {
18760             "GstRTCPSync": {
18761                 "kind": "enum",
18762                 "values": [
18763                     {
18764                         "desc": "always",
18765                         "name": "always",
18766                         "value": "0"
18767                     },
18768                     {
18769                         "desc": "initial",
18770                         "name": "initial",
18771                         "value": "1"
18772                     },
18773                     {
18774                         "desc": "rtp-info",
18775                         "name": "rtp-info",
18776                         "value": "2"
18777                     }
18778                 ]
18779             },
18780             "GstRtpNtpTimeSource": {
18781                 "kind": "enum",
18782                 "values": [
18783                     {
18784                         "desc": "NTP time based on realtime clock",
18785                         "name": "ntp",
18786                         "value": "0"
18787                     },
18788                     {
18789                         "desc": "UNIX time based on realtime clock",
18790                         "name": "unix",
18791                         "value": "1"
18792                     },
18793                     {
18794                         "desc": "Running time based on pipeline clock",
18795                         "name": "running-time",
18796                         "value": "2"
18797                     },
18798                     {
18799                         "desc": "Pipeline clock time",
18800                         "name": "clock-time",
18801                         "value": "3"
18802                     }
18803                 ]
18804             },
18805             "RTPJitterBufferMode": {
18806                 "kind": "enum",
18807                 "values": [
18808                     {
18809                         "desc": "Only use RTP timestamps",
18810                         "name": "none",
18811                         "value": "0"
18812                     },
18813                     {
18814                         "desc": "Slave receiver to sender clock",
18815                         "name": "slave",
18816                         "value": "1"
18817                     },
18818                     {
18819                         "desc": "Do low/high watermark buffering",
18820                         "name": "buffer",
18821                         "value": "2"
18822                     },
18823                     {
18824                         "desc": "Synchronized sender and receiver clocks",
18825                         "name": "synced",
18826                         "value": "4"
18827                     }
18828                 ]
18829             },
18830             "RTPSession": {
18831                 "hierarchy": [
18832                     "RTPSession",
18833                     "GObject"
18834                 ],
18835                 "kind": "object",
18836                 "properties": {
18837                     "bandwidth": {
18838                         "blurb": "The bandwidth of the session in bits per second (0 for auto-discover)",
18839                         "conditionally-available": false,
18840                         "construct": false,
18841                         "construct-only": false,
18842                         "controllable": false,
18843                         "default": "0",
18844                         "max": "1.79769e+308",
18845                         "min": "0",
18846                         "mutable": "null",
18847                         "readable": true,
18848                         "type": "gdouble",
18849                         "writable": true
18850                     },
18851                     "disable-sr-timestamp": {
18852                         "blurb": "Whether sender reports should be timestamped",
18853                         "conditionally-available": false,
18854                         "construct": false,
18855                         "construct-only": false,
18856                         "controllable": false,
18857                         "default": "false",
18858                         "mutable": "null",
18859                         "readable": true,
18860                         "type": "gboolean",
18861                         "writable": true
18862                     },
18863                     "favor-new": {
18864                         "blurb": "Resolve SSRC conflict in favor of new sources",
18865                         "conditionally-available": false,
18866                         "construct": false,
18867                         "construct-only": false,
18868                         "controllable": false,
18869                         "default": "false",
18870                         "mutable": "null",
18871                         "readable": true,
18872                         "type": "gboolean",
18873                         "writable": true
18874                     },
18875                     "internal-source": {
18876                         "blurb": "The internal source element of the session (deprecated)",
18877                         "conditionally-available": false,
18878                         "construct": false,
18879                         "construct-only": false,
18880                         "controllable": false,
18881                         "mutable": "null",
18882                         "readable": true,
18883                         "type": "RTPSource",
18884                         "writable": false
18885                     },
18886                     "internal-ssrc": {
18887                         "blurb": "The internal SSRC used for the session (deprecated)",
18888                         "conditionally-available": false,
18889                         "construct": false,
18890                         "construct-only": false,
18891                         "controllable": false,
18892                         "default": "0",
18893                         "max": "-1",
18894                         "min": "0",
18895                         "mutable": "null",
18896                         "readable": true,
18897                         "type": "guint",
18898                         "writable": true
18899                     },
18900                     "max-dropout-time": {
18901                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
18902                         "conditionally-available": false,
18903                         "construct": false,
18904                         "construct-only": false,
18905                         "controllable": false,
18906                         "default": "60000",
18907                         "max": "-1",
18908                         "min": "0",
18909                         "mutable": "null",
18910                         "readable": true,
18911                         "type": "guint",
18912                         "writable": true
18913                     },
18914                     "max-misorder-time": {
18915                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
18916                         "conditionally-available": false,
18917                         "construct": false,
18918                         "construct-only": false,
18919                         "controllable": false,
18920                         "default": "2000",
18921                         "max": "-1",
18922                         "min": "0",
18923                         "mutable": "null",
18924                         "readable": true,
18925                         "type": "guint",
18926                         "writable": true
18927                     },
18928                     "num-active-sources": {
18929                         "blurb": "The number of active sources in the session",
18930                         "conditionally-available": false,
18931                         "construct": false,
18932                         "construct-only": false,
18933                         "controllable": false,
18934                         "default": "0",
18935                         "max": "-1",
18936                         "min": "0",
18937                         "mutable": "null",
18938                         "readable": true,
18939                         "type": "guint",
18940                         "writable": false
18941                     },
18942                     "num-sources": {
18943                         "blurb": "The number of sources in the session",
18944                         "conditionally-available": false,
18945                         "construct": false,
18946                         "construct-only": false,
18947                         "controllable": false,
18948                         "default": "0",
18949                         "max": "-1",
18950                         "min": "0",
18951                         "mutable": "null",
18952                         "readable": true,
18953                         "type": "guint",
18954                         "writable": false
18955                     },
18956                     "probation": {
18957                         "blurb": "Consecutive packet sequence numbers to accept the source",
18958                         "conditionally-available": false,
18959                         "construct": false,
18960                         "construct-only": false,
18961                         "controllable": false,
18962                         "default": "2",
18963                         "max": "-1",
18964                         "min": "0",
18965                         "mutable": "null",
18966                         "readable": true,
18967                         "type": "guint",
18968                         "writable": true
18969                     },
18970                     "rtcp-feedback-retention-window": {
18971                         "blurb": "Duration during which RTCP Feedback packets are retained (in ns)",
18972                         "conditionally-available": false,
18973                         "construct": false,
18974                         "construct-only": false,
18975                         "controllable": false,
18976                         "default": "2000000000",
18977                         "max": "18446744073709551615",
18978                         "min": "0",
18979                         "mutable": "null",
18980                         "readable": true,
18981                         "type": "guint64",
18982                         "writable": true
18983                     },
18984                     "rtcp-fraction": {
18985                         "blurb": "The fraction of the bandwidth used for RTCP in bits per second (or as a real fraction of the RTP bandwidth if < 1)",
18986                         "conditionally-available": false,
18987                         "construct": false,
18988                         "construct-only": false,
18989                         "controllable": false,
18990                         "default": "0.05",
18991                         "max": "1.79769e+308",
18992                         "min": "0",
18993                         "mutable": "null",
18994                         "readable": true,
18995                         "type": "gdouble",
18996                         "writable": true
18997                     },
18998                     "rtcp-immediate-feedback-threshold": {
18999                         "blurb": "The maximum number of members of a RTP session for which immediate feedback is used (DEPRECATED: has no effect and is not needed)",
19000                         "conditionally-available": false,
19001                         "construct": false,
19002                         "construct-only": false,
19003                         "controllable": false,
19004                         "default": "3",
19005                         "max": "-1",
19006                         "min": "0",
19007                         "mutable": "null",
19008                         "readable": true,
19009                         "type": "guint",
19010                         "writable": true
19011                     },
19012                     "rtcp-min-interval": {
19013                         "blurb": "Minimum interval between Regular RTCP packet (in ns)",
19014                         "conditionally-available": false,
19015                         "construct": false,
19016                         "construct-only": false,
19017                         "controllable": false,
19018                         "default": "5000000000",
19019                         "max": "18446744073709551615",
19020                         "min": "0",
19021                         "mutable": "null",
19022                         "readable": true,
19023                         "type": "guint64",
19024                         "writable": true
19025                     },
19026                     "rtcp-mtu": {
19027                         "blurb": "The maximum size of the RTCP packets",
19028                         "conditionally-available": false,
19029                         "construct": false,
19030                         "construct-only": false,
19031                         "controllable": false,
19032                         "default": "1400",
19033                         "max": "32767",
19034                         "min": "16",
19035                         "mutable": "null",
19036                         "readable": true,
19037                         "type": "guint",
19038                         "writable": true
19039                     },
19040                     "rtcp-reduced-size": {
19041                         "blurb": "Use Reduced Size RTCP for feedback packets",
19042                         "conditionally-available": false,
19043                         "construct": false,
19044                         "construct-only": false,
19045                         "controllable": false,
19046                         "default": "false",
19047                         "mutable": "null",
19048                         "readable": true,
19049                         "type": "gboolean",
19050                         "writable": true
19051                     },
19052                     "rtcp-rr-bandwidth": {
19053                         "blurb": "The RTCP bandwidth used for receivers in bits per second (-1 = default)",
19054                         "conditionally-available": false,
19055                         "construct": false,
19056                         "construct-only": false,
19057                         "controllable": false,
19058                         "default": "-1",
19059                         "max": "2147483647",
19060                         "min": "-1",
19061                         "mutable": "null",
19062                         "readable": true,
19063                         "type": "gint",
19064                         "writable": true
19065                     },
19066                     "rtcp-rs-bandwidth": {
19067                         "blurb": "The RTCP bandwidth used for senders in bits per second (-1 = default)",
19068                         "conditionally-available": false,
19069                         "construct": false,
19070                         "construct-only": false,
19071                         "controllable": false,
19072                         "default": "-1",
19073                         "max": "2147483647",
19074                         "min": "-1",
19075                         "mutable": "null",
19076                         "readable": true,
19077                         "type": "gint",
19078                         "writable": true
19079                     },
19080                     "rtp-profile": {
19081                         "blurb": "RTP profile to use for this session",
19082                         "conditionally-available": false,
19083                         "construct": false,
19084                         "construct-only": false,
19085                         "controllable": false,
19086                         "default": "avp (1)",
19087                         "mutable": "null",
19088                         "readable": true,
19089                         "type": "GstRTPProfile",
19090                         "writable": true
19091                     },
19092                     "sdes": {
19093                         "blurb": "The SDES items of this session",
19094                         "conditionally-available": false,
19095                         "construct": false,
19096                         "construct-only": false,
19097                         "controllable": false,
19098                         "mutable": "null",
19099                         "readable": true,
19100                         "type": "GstStructure",
19101                         "writable": true
19102                     },
19103                     "sources": {
19104                         "blurb": "An array of all known sources in the session",
19105                         "conditionally-available": false,
19106                         "construct": false,
19107                         "construct-only": false,
19108                         "controllable": false,
19109                         "mutable": "null",
19110                         "readable": true,
19111                         "type": "GValueArray",
19112                         "writable": false
19113                     },
19114                     "stats": {
19115                         "blurb": "Various statistics",
19116                         "conditionally-available": false,
19117                         "construct": false,
19118                         "construct-only": false,
19119                         "controllable": false,
19120                         "default": "application/x-rtp-session-stats, rtx-drop-count=(uint)0, sent-nack-count=(uint)0, recv-nack-count=(uint)0, source-stats=(GValueArray)<  >;",
19121                         "mutable": "null",
19122                         "readable": true,
19123                         "type": "GstStructure",
19124                         "writable": false
19125                     },
19126                     "twcc-feedback-interval": {
19127                         "blurb": "The interval to send TWCC reports on",
19128                         "conditionally-available": false,
19129                         "construct": false,
19130                         "construct-only": false,
19131                         "controllable": false,
19132                         "default": "18446744073709551615",
19133                         "max": "18446744073709551615",
19134                         "min": "0",
19135                         "mutable": "null",
19136                         "readable": true,
19137                         "type": "guint64",
19138                         "writable": true
19139                     }
19140                 },
19141                 "signals": {
19142                     "get-source-by-ssrc": {
19143                         "action": true,
19144                         "args": [
19145                             {
19146                                 "name": "arg0",
19147                                 "type": "guint"
19148                             }
19149                         ],
19150                         "return-type": "RTPSource",
19151                         "when": "last"
19152                     },
19153                     "on-app-rtcp": {
19154                         "args": [
19155                             {
19156                                 "name": "arg0",
19157                                 "type": "guint"
19158                             },
19159                             {
19160                                 "name": "arg1",
19161                                 "type": "guint"
19162                             },
19163                             {
19164                                 "name": "arg2",
19165                                 "type": "gchararray"
19166                             },
19167                             {
19168                                 "name": "arg3",
19169                                 "type": "GstBuffer"
19170                             }
19171                         ],
19172                         "return-type": "void",
19173                         "when": "last"
19174                     },
19175                     "on-bye-ssrc": {
19176                         "args": [
19177                             {
19178                                 "name": "arg0",
19179                                 "type": "RTPSource"
19180                             }
19181                         ],
19182                         "return-type": "void",
19183                         "when": "last"
19184                     },
19185                     "on-bye-timeout": {
19186                         "args": [
19187                             {
19188                                 "name": "arg0",
19189                                 "type": "RTPSource"
19190                             }
19191                         ],
19192                         "return-type": "void",
19193                         "when": "last"
19194                     },
19195                     "on-feedback-rtcp": {
19196                         "args": [
19197                             {
19198                                 "name": "arg0",
19199                                 "type": "guint"
19200                             },
19201                             {
19202                                 "name": "arg1",
19203                                 "type": "guint"
19204                             },
19205                             {
19206                                 "name": "arg2",
19207                                 "type": "guint"
19208                             },
19209                             {
19210                                 "name": "arg3",
19211                                 "type": "guint"
19212                             },
19213                             {
19214                                 "name": "arg4",
19215                                 "type": "GstBuffer"
19216                             }
19217                         ],
19218                         "return-type": "void",
19219                         "when": "last"
19220                     },
19221                     "on-new-sender-ssrc": {
19222                         "args": [
19223                             {
19224                                 "name": "arg0",
19225                                 "type": "RTPSource"
19226                             }
19227                         ],
19228                         "return-type": "void",
19229                         "when": "last"
19230                     },
19231                     "on-new-ssrc": {
19232                         "args": [
19233                             {
19234                                 "name": "arg0",
19235                                 "type": "RTPSource"
19236                             }
19237                         ],
19238                         "return-type": "void",
19239                         "when": "last"
19240                     },
19241                     "on-receiving-rtcp": {
19242                         "args": [
19243                             {
19244                                 "name": "arg0",
19245                                 "type": "GstBuffer"
19246                             }
19247                         ],
19248                         "return-type": "void",
19249                         "when": "last"
19250                     },
19251                     "on-sender-ssrc-active": {
19252                         "args": [
19253                             {
19254                                 "name": "arg0",
19255                                 "type": "RTPSource"
19256                             }
19257                         ],
19258                         "return-type": "void",
19259                         "when": "last"
19260                     },
19261                     "on-sender-timeout": {
19262                         "args": [
19263                             {
19264                                 "name": "arg0",
19265                                 "type": "RTPSource"
19266                             }
19267                         ],
19268                         "return-type": "void",
19269                         "when": "last"
19270                     },
19271                     "on-sending-nacks": {
19272                         "args": [
19273                             {
19274                                 "name": "arg0",
19275                                 "type": "guint"
19276                             },
19277                             {
19278                                 "name": "arg1",
19279                                 "type": "guint"
19280                             },
19281                             {
19282                                 "name": "arg2",
19283                                 "type": "GArray"
19284                             },
19285                             {
19286                                 "name": "arg3",
19287                                 "type": "GstBuffer"
19288                             }
19289                         ],
19290                         "return-type": "guint",
19291                         "when": "last"
19292                     },
19293                     "on-sending-rtcp": {
19294                         "args": [
19295                             {
19296                                 "name": "arg0",
19297                                 "type": "GstBuffer"
19298                             },
19299                             {
19300                                 "name": "arg1",
19301                                 "type": "gboolean"
19302                             }
19303                         ],
19304                         "return-type": "gboolean",
19305                         "when": "last"
19306                     },
19307                     "on-ssrc-active": {
19308                         "args": [
19309                             {
19310                                 "name": "arg0",
19311                                 "type": "RTPSource"
19312                             }
19313                         ],
19314                         "return-type": "void",
19315                         "when": "last"
19316                     },
19317                     "on-ssrc-collision": {
19318                         "args": [
19319                             {
19320                                 "name": "arg0",
19321                                 "type": "RTPSource"
19322                             }
19323                         ],
19324                         "return-type": "void",
19325                         "when": "last"
19326                     },
19327                     "on-ssrc-sdes": {
19328                         "args": [
19329                             {
19330                                 "name": "arg0",
19331                                 "type": "RTPSource"
19332                             }
19333                         ],
19334                         "return-type": "void",
19335                         "when": "last"
19336                     },
19337                     "on-ssrc-validated": {
19338                         "args": [
19339                             {
19340                                 "name": "arg0",
19341                                 "type": "RTPSource"
19342                             }
19343                         ],
19344                         "return-type": "void",
19345                         "when": "last"
19346                     },
19347                     "on-timeout": {
19348                         "args": [
19349                             {
19350                                 "name": "arg0",
19351                                 "type": "RTPSource"
19352                             }
19353                         ],
19354                         "return-type": "void",
19355                         "when": "last"
19356                     },
19357                     "send-rtcp": {
19358                         "action": true,
19359                         "args": [
19360                             {
19361                                 "name": "arg0",
19362                                 "type": "guint64"
19363                             }
19364                         ],
19365                         "return-type": "void",
19366                         "when": "last"
19367                     },
19368                     "send-rtcp-full": {
19369                         "action": true,
19370                         "args": [
19371                             {
19372                                 "name": "arg0",
19373                                 "type": "guint64"
19374                             }
19375                         ],
19376                         "return-type": "gboolean",
19377                         "when": "last"
19378                     }
19379                 }
19380             },
19381             "RTPSource": {
19382                 "hierarchy": [
19383                     "RTPSource",
19384                     "GObject"
19385                 ],
19386                 "kind": "object",
19387                 "properties": {
19388                     "disable-rtcp": {
19389                         "blurb": "Disable sending RTCP packets for this source",
19390                         "conditionally-available": false,
19391                         "construct": false,
19392                         "construct-only": false,
19393                         "controllable": false,
19394                         "default": "false",
19395                         "mutable": "null",
19396                         "readable": true,
19397                         "type": "gboolean",
19398                         "writable": true
19399                     },
19400                     "is-csrc": {
19401                         "blurb": "If this SSRC is acting as a contributing source",
19402                         "conditionally-available": false,
19403                         "construct": false,
19404                         "construct-only": false,
19405                         "controllable": false,
19406                         "default": "false",
19407                         "mutable": "null",
19408                         "readable": true,
19409                         "type": "gboolean",
19410                         "writable": false
19411                     },
19412                     "is-sender": {
19413                         "blurb": "If this SSRC is a sender",
19414                         "conditionally-available": false,
19415                         "construct": false,
19416                         "construct-only": false,
19417                         "controllable": false,
19418                         "default": "false",
19419                         "mutable": "null",
19420                         "readable": true,
19421                         "type": "gboolean",
19422                         "writable": false
19423                     },
19424                     "is-validated": {
19425                         "blurb": "If this SSRC is validated",
19426                         "conditionally-available": false,
19427                         "construct": false,
19428                         "construct-only": false,
19429                         "controllable": false,
19430                         "default": "false",
19431                         "mutable": "null",
19432                         "readable": true,
19433                         "type": "gboolean",
19434                         "writable": false
19435                     },
19436                     "max-dropout-time": {
19437                         "blurb": "The maximum time (milliseconds) of missing packets tolerated.",
19438                         "conditionally-available": false,
19439                         "construct": false,
19440                         "construct-only": false,
19441                         "controllable": false,
19442                         "default": "60000",
19443                         "max": "-1",
19444                         "min": "0",
19445                         "mutable": "null",
19446                         "readable": true,
19447                         "type": "guint",
19448                         "writable": true
19449                     },
19450                     "max-misorder-time": {
19451                         "blurb": "The maximum time (milliseconds) of misordered packets tolerated.",
19452                         "conditionally-available": false,
19453                         "construct": false,
19454                         "construct-only": false,
19455                         "controllable": false,
19456                         "default": "2000",
19457                         "max": "-1",
19458                         "min": "0",
19459                         "mutable": "null",
19460                         "readable": true,
19461                         "type": "guint",
19462                         "writable": true
19463                     },
19464                     "probation": {
19465                         "blurb": "Consecutive packet sequence numbers to accept the source",
19466                         "conditionally-available": false,
19467                         "construct": false,
19468                         "construct-only": false,
19469                         "controllable": false,
19470                         "default": "2",
19471                         "max": "-1",
19472                         "min": "0",
19473                         "mutable": "null",
19474                         "readable": true,
19475                         "type": "guint",
19476                         "writable": true
19477                     },
19478                     "sdes": {
19479                         "blurb": "The SDES information for this source",
19480                         "conditionally-available": false,
19481                         "construct": false,
19482                         "construct-only": false,
19483                         "controllable": false,
19484                         "default": "application/x-rtp-source-sdes;",
19485                         "mutable": "null",
19486                         "readable": true,
19487                         "type": "GstStructure",
19488                         "writable": false
19489                     },
19490                     "ssrc": {
19491                         "blurb": "The SSRC of this source",
19492                         "conditionally-available": false,
19493                         "construct": false,
19494                         "construct-only": true,
19495                         "controllable": false,
19496                         "default": "0",
19497                         "max": "-1",
19498                         "min": "0",
19499                         "mutable": "null",
19500                         "readable": true,
19501                         "type": "guint",
19502                         "writable": true
19503                     },
19504                     "stats": {
19505                         "blurb": "The stats of this source",
19506                         "conditionally-available": false,
19507                         "construct": false,
19508                         "construct-only": false,
19509                         "controllable": false,
19510                         "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;",
19511                         "mutable": "null",
19512                         "readable": true,
19513                         "type": "GstStructure",
19514                         "writable": false
19515                     }
19516                 }
19517             }
19518         },
19519         "package": "GStreamer Good Plug-ins",
19520         "source": "gst-plugins-good",
19521         "tracers": {},
19522         "url": "Unknown package origin"
19523     },
19524     "rtsp": {
19525         "description": "transfer data via RTSP",
19526         "elements": {
19527             "rtpdec": {
19528                 "author": "Wim Taymans <wim.taymans@gmail.com>",
19529                 "description": "Accepts raw RTP and RTCP packets and sends them forward",
19530                 "hierarchy": [
19531                     "GstRTPDec",
19532                     "GstElement",
19533                     "GstObject",
19534                     "GInitiallyUnowned",
19535                     "GObject"
19536                 ],
19537                 "klass": "Codec/Parser/Network",
19538                 "long-name": "RTP Decoder",
19539                 "pad-templates": {
19540                     "recv_rtcp_sink_%%u": {
19541                         "caps": "application/x-rtcp:\n",
19542                         "direction": "sink",
19543                         "presence": "request"
19544                     },
19545                     "recv_rtp_sink_%%u": {
19546                         "caps": "application/x-rtp:\n",
19547                         "direction": "sink",
19548                         "presence": "request"
19549                     },
19550                     "recv_rtp_src_%%u_%%u_%%u": {
19551                         "caps": "application/x-rtp:\n",
19552                         "direction": "src",
19553                         "presence": "sometimes"
19554                     },
19555                     "rtcp_src_%%u": {
19556                         "caps": "application/x-rtcp:\n",
19557                         "direction": "src",
19558                         "presence": "request"
19559                     }
19560                 },
19561                 "properties": {
19562                     "latency": {
19563                         "blurb": "Amount of ms to buffer",
19564                         "conditionally-available": false,
19565                         "construct": false,
19566                         "construct-only": false,
19567                         "controllable": false,
19568                         "default": "200",
19569                         "max": "-1",
19570                         "min": "0",
19571                         "mutable": "null",
19572                         "readable": true,
19573                         "type": "guint",
19574                         "writable": true
19575                     }
19576                 },
19577                 "rank": "none",
19578                 "signals": {
19579                     "clear-pt-map": {
19580                         "args": [],
19581                         "return-type": "void",
19582                         "when": "last"
19583                     },
19584                     "on-bye-ssrc": {
19585                         "args": [
19586                             {
19587                                 "name": "arg0",
19588                                 "type": "guint"
19589                             },
19590                             {
19591                                 "name": "arg1",
19592                                 "type": "guint"
19593                             }
19594                         ],
19595                         "return-type": "void",
19596                         "when": "last"
19597                     },
19598                     "on-bye-timeout": {
19599                         "args": [
19600                             {
19601                                 "name": "arg0",
19602                                 "type": "guint"
19603                             },
19604                             {
19605                                 "name": "arg1",
19606                                 "type": "guint"
19607                             }
19608                         ],
19609                         "return-type": "void",
19610                         "when": "last"
19611                     },
19612                     "on-new-ssrc": {
19613                         "args": [
19614                             {
19615                                 "name": "arg0",
19616                                 "type": "guint"
19617                             },
19618                             {
19619                                 "name": "arg1",
19620                                 "type": "guint"
19621                             }
19622                         ],
19623                         "return-type": "void",
19624                         "when": "last"
19625                     },
19626                     "on-ssrc-collision": {
19627                         "args": [
19628                             {
19629                                 "name": "arg0",
19630                                 "type": "guint"
19631                             },
19632                             {
19633                                 "name": "arg1",
19634                                 "type": "guint"
19635                             }
19636                         ],
19637                         "return-type": "void",
19638                         "when": "last"
19639                     },
19640                     "on-ssrc-validated": {
19641                         "args": [
19642                             {
19643                                 "name": "arg0",
19644                                 "type": "guint"
19645                             },
19646                             {
19647                                 "name": "arg1",
19648                                 "type": "guint"
19649                             }
19650                         ],
19651                         "return-type": "void",
19652                         "when": "last"
19653                     },
19654                     "on-timeout": {
19655                         "args": [
19656                             {
19657                                 "name": "arg0",
19658                                 "type": "guint"
19659                             },
19660                             {
19661                                 "name": "arg1",
19662                                 "type": "guint"
19663                             }
19664                         ],
19665                         "return-type": "void",
19666                         "when": "last"
19667                     },
19668                     "request-pt-map": {
19669                         "args": [
19670                             {
19671                                 "name": "arg0",
19672                                 "type": "guint"
19673                             },
19674                             {
19675                                 "name": "arg1",
19676                                 "type": "guint"
19677                             }
19678                         ],
19679                         "return-type": "GstCaps",
19680                         "when": "last"
19681                     }
19682                 }
19683             },
19684             "rtspsrc": {
19685                 "author": "Wim Taymans <wim@fluendo.com>, Thijs Vermeir <thijs.vermeir@barco.com>, Lutz Mueller <lutz@topfrose.de>",
19686                 "description": "Receive data over the network via RTSP (RFC 2326)",
19687                 "hierarchy": [
19688                     "GstRTSPSrc",
19689                     "GstBin",
19690                     "GstElement",
19691                     "GstObject",
19692                     "GInitiallyUnowned",
19693                     "GObject"
19694                 ],
19695                 "interfaces": [
19696                     "GstChildProxy",
19697                     "GstURIHandler"
19698                 ],
19699                 "klass": "Source/Network",
19700                 "long-name": "RTSP packet receiver",
19701                 "pad-templates": {
19702                     "stream_%%u": {
19703                         "caps": "application/x-rtp:\napplication/x-rdt:\n",
19704                         "direction": "src",
19705                         "presence": "sometimes"
19706                     }
19707                 },
19708                 "properties": {
19709                     "backchannel": {
19710                         "blurb": "The type of backchannel to setup. Default is 'none'.",
19711                         "conditionally-available": false,
19712                         "construct": false,
19713                         "construct-only": false,
19714                         "controllable": false,
19715                         "default": "none (0)",
19716                         "mutable": "null",
19717                         "readable": true,
19718                         "type": "GstRTSPBackchannel",
19719                         "writable": true
19720                     },
19721                     "buffer-mode": {
19722                         "blurb": "Control the buffering algorithm in use",
19723                         "conditionally-available": false,
19724                         "construct": false,
19725                         "construct-only": false,
19726                         "controllable": false,
19727                         "default": "auto (3)",
19728                         "mutable": "null",
19729                         "readable": true,
19730                         "type": "GstRTSPSrcBufferMode",
19731                         "writable": true
19732                     },
19733                     "connection-speed": {
19734                         "blurb": "Network connection speed in kbps (0 = unknown)",
19735                         "conditionally-available": false,
19736                         "construct": false,
19737                         "construct-only": false,
19738                         "controllable": false,
19739                         "default": "0",
19740                         "max": "18446744073709551",
19741                         "min": "0",
19742                         "mutable": "null",
19743                         "readable": true,
19744                         "type": "guint64",
19745                         "writable": true
19746                     },
19747                     "debug": {
19748                         "blurb": "Dump request and response messages to stdout(DEPRECATED: Printed all RTSP message to gstreamer log as 'log' level)",
19749                         "conditionally-available": false,
19750                         "construct": false,
19751                         "construct-only": false,
19752                         "controllable": false,
19753                         "default": "false",
19754                         "mutable": "null",
19755                         "readable": true,
19756                         "type": "gboolean",
19757                         "writable": true
19758                     },
19759                     "default-rtsp-version": {
19760                         "blurb": "The RTSP version that should be tried first when negotiating version.",
19761                         "conditionally-available": false,
19762                         "construct": false,
19763                         "construct-only": false,
19764                         "controllable": false,
19765                         "default": "1-0 (16)",
19766                         "mutable": "null",
19767                         "readable": true,
19768                         "type": "GstRTSPVersion",
19769                         "writable": true
19770                     },
19771                     "do-retransmission": {
19772                         "blurb": "Ask the server to retransmit lost packets",
19773                         "conditionally-available": false,
19774                         "construct": false,
19775                         "construct-only": false,
19776                         "controllable": false,
19777                         "default": "true",
19778                         "mutable": "null",
19779                         "readable": true,
19780                         "type": "gboolean",
19781                         "writable": true
19782                     },
19783                     "do-rtcp": {
19784                         "blurb": "Send RTCP packets, disable for old incompatible server.",
19785                         "conditionally-available": false,
19786                         "construct": false,
19787                         "construct-only": false,
19788                         "controllable": false,
19789                         "default": "true",
19790                         "mutable": "null",
19791                         "readable": true,
19792                         "type": "gboolean",
19793                         "writable": true
19794                     },
19795                     "do-rtsp-keep-alive": {
19796                         "blurb": "Send RTSP keep alive packets, disable for old incompatible server.",
19797                         "conditionally-available": false,
19798                         "construct": false,
19799                         "construct-only": false,
19800                         "controllable": false,
19801                         "default": "true",
19802                         "mutable": "null",
19803                         "readable": true,
19804                         "type": "gboolean",
19805                         "writable": true
19806                     },
19807                     "drop-on-latency": {
19808                         "blurb": "Tells the jitterbuffer to never exceed the given latency in size",
19809                         "conditionally-available": false,
19810                         "construct": false,
19811                         "construct-only": false,
19812                         "controllable": false,
19813                         "default": "false",
19814                         "mutable": "null",
19815                         "readable": true,
19816                         "type": "gboolean",
19817                         "writable": true
19818                     },
19819                     "ignore-x-server-reply": {
19820                         "blurb": "Whether to ignore the x-server-ip-address server header reply",
19821                         "conditionally-available": false,
19822                         "construct": false,
19823                         "construct-only": false,
19824                         "controllable": false,
19825                         "default": "false",
19826                         "mutable": "null",
19827                         "readable": true,
19828                         "type": "gboolean",
19829                         "writable": true
19830                     },
19831                     "is-live": {
19832                         "blurb": "Whether to act as a live source",
19833                         "conditionally-available": false,
19834                         "construct": false,
19835                         "construct-only": false,
19836                         "controllable": false,
19837                         "default": "true",
19838                         "mutable": "null",
19839                         "readable": true,
19840                         "type": "gboolean",
19841                         "writable": true
19842                     },
19843                     "latency": {
19844                         "blurb": "Amount of ms to buffer",
19845                         "conditionally-available": false,
19846                         "construct": false,
19847                         "construct-only": false,
19848                         "controllable": false,
19849                         "default": "2000",
19850                         "max": "-1",
19851                         "min": "0",
19852                         "mutable": "null",
19853                         "readable": true,
19854                         "type": "guint",
19855                         "writable": true
19856                     },
19857                     "location": {
19858                         "blurb": "Location of the RTSP url to read",
19859                         "conditionally-available": false,
19860                         "construct": false,
19861                         "construct-only": false,
19862                         "controllable": false,
19863                         "default": "NULL",
19864                         "mutable": "null",
19865                         "readable": true,
19866                         "type": "gchararray",
19867                         "writable": true
19868                     },
19869                     "max-rtcp-rtp-time-diff": {
19870                         "blurb": "Maximum amount of time in ms that the RTP time in RTCP SRs is allowed to be ahead (-1 disabled)",
19871                         "conditionally-available": false,
19872                         "construct": false,
19873                         "construct-only": false,
19874                         "controllable": false,
19875                         "default": "1000",
19876                         "max": "2147483647",
19877                         "min": "-1",
19878                         "mutable": "null",
19879                         "readable": true,
19880                         "type": "gint",
19881                         "writable": true
19882                     },
19883                     "max-ts-offset": {
19884                         "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)",
19885                         "conditionally-available": false,
19886                         "construct": false,
19887                         "construct-only": false,
19888                         "controllable": false,
19889                         "default": "3000000000",
19890                         "max": "9223372036854775807",
19891                         "min": "0",
19892                         "mutable": "null",
19893                         "readable": true,
19894                         "type": "gint64",
19895                         "writable": true
19896                     },
19897                     "max-ts-offset-adjustment": {
19898                         "blurb": "The maximum number of nanoseconds per frame that time stamp offsets may be adjusted (0 = no limit).",
19899                         "conditionally-available": false,
19900                         "construct": false,
19901                         "construct-only": false,
19902                         "controllable": false,
19903                         "default": "0",
19904                         "max": "18446744073709551615",
19905                         "min": "0",
19906                         "mutable": "null",
19907                         "readable": true,
19908                         "type": "guint64",
19909                         "writable": true
19910                     },
19911                     "multicast-iface": {
19912                         "blurb": "The network interface on which to join the multicast group",
19913                         "conditionally-available": false,
19914                         "construct": false,
19915                         "construct-only": false,
19916                         "controllable": false,
19917                         "default": "NULL",
19918                         "mutable": "null",
19919                         "readable": true,
19920                         "type": "gchararray",
19921                         "writable": true
19922                     },
19923                     "nat-method": {
19924                         "blurb": "Method to use for traversing firewalls and NAT",
19925                         "conditionally-available": false,
19926                         "construct": false,
19927                         "construct-only": false,
19928                         "controllable": false,
19929                         "default": "dummy (1)",
19930                         "mutable": "null",
19931                         "readable": true,
19932                         "type": "GstRTSPNatMethod",
19933                         "writable": true
19934                     },
19935                     "ntp-sync": {
19936                         "blurb": "Synchronize received streams to the NTP clock",
19937                         "conditionally-available": false,
19938                         "construct": false,
19939                         "construct-only": false,
19940                         "controllable": false,
19941                         "default": "false",
19942                         "mutable": "null",
19943                         "readable": true,
19944                         "type": "gboolean",
19945                         "writable": true
19946                     },
19947                     "ntp-time-source": {
19948                         "blurb": "NTP time source for RTCP packets",
19949                         "conditionally-available": false,
19950                         "construct": false,
19951                         "construct-only": false,
19952                         "controllable": false,
19953                         "default": "ntp (0)",
19954                         "mutable": "null",
19955                         "readable": true,
19956                         "type": "GstRTSPSrcNtpTimeSource",
19957                         "writable": true
19958                     },
19959                     "onvif-mode": {
19960                         "blurb": "Act as an ONVIF client",
19961                         "conditionally-available": false,
19962                         "construct": false,
19963                         "construct-only": false,
19964                         "controllable": false,
19965                         "default": "false",
19966                         "mutable": "null",
19967                         "readable": true,
19968                         "type": "gboolean",
19969                         "writable": true
19970                     },
19971                     "onvif-rate-control": {
19972                         "blurb": "When in onvif-mode, whether to set Rate-Control to yes or no",
19973                         "conditionally-available": false,
19974                         "construct": false,
19975                         "construct-only": false,
19976                         "controllable": false,
19977                         "default": "true",
19978                         "mutable": "null",
19979                         "readable": true,
19980                         "type": "gboolean",
19981                         "writable": true
19982                     },
19983                     "port-range": {
19984                         "blurb": "Client port range that can be used to receive RTP and RTCP data, eg. 3000-3005 (NULL = no restrictions)",
19985                         "conditionally-available": false,
19986                         "construct": false,
19987                         "construct-only": false,
19988                         "controllable": false,
19989                         "default": "NULL",
19990                         "mutable": "null",
19991                         "readable": true,
19992                         "type": "gchararray",
19993                         "writable": true
19994                     },
19995                     "probation": {
19996                         "blurb": "Consecutive packet sequence numbers to accept the source",
19997                         "conditionally-available": false,
19998                         "construct": false,
19999                         "construct-only": false,
20000                         "controllable": false,
20001                         "default": "2",
20002                         "max": "-1",
20003                         "min": "0",
20004                         "mutable": "null",
20005                         "readable": true,
20006                         "type": "guint",
20007                         "writable": true
20008                     },
20009                     "protocols": {
20010                         "blurb": "Allowed lower transport protocols",
20011                         "conditionally-available": false,
20012                         "construct": false,
20013                         "construct-only": false,
20014                         "controllable": false,
20015                         "default": "tcp+udp-mcast+udp",
20016                         "mutable": "null",
20017                         "readable": true,
20018                         "type": "GstRTSPLowerTrans",
20019                         "writable": true
20020                     },
20021                     "proxy": {
20022                         "blurb": "Proxy settings for HTTP tunneling. Format: [http://][user:passwd@]host[:port]",
20023                         "conditionally-available": false,
20024                         "construct": false,
20025                         "construct-only": false,
20026                         "controllable": false,
20027                         "default": "NULL",
20028                         "mutable": "null",
20029                         "readable": true,
20030                         "type": "gchararray",
20031                         "writable": true
20032                     },
20033                     "proxy-id": {
20034                         "blurb": "HTTP proxy URI user id for authentication",
20035                         "conditionally-available": false,
20036                         "construct": false,
20037                         "construct-only": false,
20038                         "controllable": false,
20039                         "default": "NULL",
20040                         "mutable": "null",
20041                         "readable": true,
20042                         "type": "gchararray",
20043                         "writable": true
20044                     },
20045                     "proxy-pw": {
20046                         "blurb": "HTTP proxy URI user password for authentication",
20047                         "conditionally-available": false,
20048                         "construct": false,
20049                         "construct-only": false,
20050                         "controllable": false,
20051                         "default": "NULL",
20052                         "mutable": "null",
20053                         "readable": true,
20054                         "type": "gchararray",
20055                         "writable": true
20056                     },
20057                     "retry": {
20058                         "blurb": "Max number of retries when allocating RTP ports.",
20059                         "conditionally-available": false,
20060                         "construct": false,
20061                         "construct-only": false,
20062                         "controllable": false,
20063                         "default": "20",
20064                         "max": "65535",
20065                         "min": "0",
20066                         "mutable": "null",
20067                         "readable": true,
20068                         "type": "guint",
20069                         "writable": true
20070                     },
20071                     "rfc7273-sync": {
20072                         "blurb": "Synchronize received streams to the RFC7273 clock (requires clock and offset to be provided)",
20073                         "conditionally-available": false,
20074                         "construct": false,
20075                         "construct-only": false,
20076                         "controllable": false,
20077                         "default": "false",
20078                         "mutable": "null",
20079                         "readable": true,
20080                         "type": "gboolean",
20081                         "writable": true
20082                     },
20083                     "rtp-blocksize": {
20084                         "blurb": "RTP package size to suggest to server (0 = disabled)",
20085                         "conditionally-available": false,
20086                         "construct": false,
20087                         "construct-only": false,
20088                         "controllable": false,
20089                         "default": "0",
20090                         "max": "65536",
20091                         "min": "0",
20092                         "mutable": "null",
20093                         "readable": true,
20094                         "type": "guint",
20095                         "writable": true
20096                     },
20097                     "sdes": {
20098                         "blurb": "The SDES items of this session",
20099                         "conditionally-available": false,
20100                         "construct": false,
20101                         "construct-only": false,
20102                         "controllable": false,
20103                         "mutable": "null",
20104                         "readable": true,
20105                         "type": "GstStructure",
20106                         "writable": true
20107                     },
20108                     "short-header": {
20109                         "blurb": "Only send the basic RTSP headers for broken encoders",
20110                         "conditionally-available": false,
20111                         "construct": false,
20112                         "construct-only": false,
20113                         "controllable": false,
20114                         "default": "false",
20115                         "mutable": "null",
20116                         "readable": true,
20117                         "type": "gboolean",
20118                         "writable": true
20119                     },
20120                     "tcp-timeout": {
20121                         "blurb": "Fail after timeout microseconds on TCP connections (0 = disabled)",
20122                         "conditionally-available": false,
20123                         "construct": false,
20124                         "construct-only": false,
20125                         "controllable": false,
20126                         "default": "20000000",
20127                         "max": "18446744073709551615",
20128                         "min": "0",
20129                         "mutable": "null",
20130                         "readable": true,
20131                         "type": "guint64",
20132                         "writable": true
20133                     },
20134                     "teardown-timeout": {
20135                         "blurb": "When transitioning PAUSED-READY, allow up to timeout (in nanoseconds) delay in order to send teardown (0 = disabled)",
20136                         "conditionally-available": false,
20137                         "construct": false,
20138                         "construct-only": false,
20139                         "controllable": false,
20140                         "default": "100000000",
20141                         "max": "18446744073709551615",
20142                         "min": "0",
20143                         "mutable": "null",
20144                         "readable": true,
20145                         "type": "guint64",
20146                         "writable": true
20147                     },
20148                     "timeout": {
20149                         "blurb": "Retry TCP transport after UDP timeout microseconds (0 = disabled)",
20150                         "conditionally-available": false,
20151                         "construct": false,
20152                         "construct-only": false,
20153                         "controllable": false,
20154                         "default": "5000000",
20155                         "max": "18446744073709551615",
20156                         "min": "0",
20157                         "mutable": "null",
20158                         "readable": true,
20159                         "type": "guint64",
20160                         "writable": true
20161                     },
20162                     "tls-database": {
20163                         "blurb": "TLS database with anchor certificate authorities used to validate the server certificate",
20164                         "conditionally-available": false,
20165                         "construct": false,
20166                         "construct-only": false,
20167                         "controllable": false,
20168                         "mutable": "null",
20169                         "readable": true,
20170                         "type": "GTlsDatabase",
20171                         "writable": true
20172                     },
20173                     "tls-interaction": {
20174                         "blurb": "A GTlsInteraction object to prompt the user for password or certificate",
20175                         "conditionally-available": false,
20176                         "construct": false,
20177                         "construct-only": false,
20178                         "controllable": false,
20179                         "mutable": "null",
20180                         "readable": true,
20181                         "type": "GTlsInteraction",
20182                         "writable": true
20183                     },
20184                     "tls-validation-flags": {
20185                         "blurb": "TLS certificate validation flags used to validate the server certificate",
20186                         "conditionally-available": false,
20187                         "construct": false,
20188                         "construct-only": false,
20189                         "controllable": false,
20190                         "default": "validate-all",
20191                         "mutable": "null",
20192                         "readable": true,
20193                         "type": "GTlsCertificateFlags",
20194                         "writable": true
20195                     },
20196                     "udp-buffer-size": {
20197                         "blurb": "Size of the kernel UDP receive buffer in bytes, 0=default",
20198                         "conditionally-available": false,
20199                         "construct": false,
20200                         "construct-only": false,
20201                         "controllable": false,
20202                         "default": "524288",
20203                         "max": "2147483647",
20204                         "min": "0",
20205                         "mutable": "null",
20206                         "readable": true,
20207                         "type": "gint",
20208                         "writable": true
20209                     },
20210                     "udp-reconnect": {
20211                         "blurb": "Reconnect to the server if RTSP connection is closed when doing UDP",
20212                         "conditionally-available": false,
20213                         "construct": false,
20214                         "construct-only": false,
20215                         "controllable": false,
20216                         "default": "true",
20217                         "mutable": "null",
20218                         "readable": true,
20219                         "type": "gboolean",
20220                         "writable": true
20221                     },
20222                     "use-pipeline-clock": {
20223                         "blurb": "Use the pipeline running-time to set the NTP time in the RTCP SR messages(DEPRECATED: Use ntp-time-source property)",
20224                         "conditionally-available": false,
20225                         "construct": false,
20226                         "construct-only": false,
20227                         "controllable": false,
20228                         "default": "false",
20229                         "mutable": "null",
20230                         "readable": true,
20231                         "type": "gboolean",
20232                         "writable": true
20233                     },
20234                     "user-agent": {
20235                         "blurb": "The User-Agent string to send to the server",
20236                         "conditionally-available": false,
20237                         "construct": false,
20238                         "construct-only": false,
20239                         "controllable": false,
20240                         "default": "GStreamer/1.19.2.1",
20241                         "mutable": "null",
20242                         "readable": true,
20243                         "type": "gchararray",
20244                         "writable": true
20245                     },
20246                     "user-id": {
20247                         "blurb": "RTSP location URI user id for authentication",
20248                         "conditionally-available": false,
20249                         "construct": false,
20250                         "construct-only": false,
20251                         "controllable": false,
20252                         "default": "NULL",
20253                         "mutable": "null",
20254                         "readable": true,
20255                         "type": "gchararray",
20256                         "writable": true
20257                     },
20258                     "user-pw": {
20259                         "blurb": "RTSP location URI user password for authentication",
20260                         "conditionally-available": false,
20261                         "construct": false,
20262                         "construct-only": false,
20263                         "controllable": false,
20264                         "default": "NULL",
20265                         "mutable": "null",
20266                         "readable": true,
20267                         "type": "gchararray",
20268                         "writable": true
20269                     }
20270                 },
20271                 "rank": "none",
20272                 "signals": {
20273                     "accept-certificate": {
20274                         "args": [
20275                             {
20276                                 "name": "arg0",
20277                                 "type": "GTlsConnection"
20278                             },
20279                             {
20280                                 "name": "arg1",
20281                                 "type": "GTlsCertificate"
20282                             },
20283                             {
20284                                 "name": "arg2",
20285                                 "type": "GTlsCertificateFlags"
20286                             }
20287                         ],
20288                         "return-type": "gboolean",
20289                         "when": "last"
20290                     },
20291                     "before-send": {
20292                         "args": [
20293                             {
20294                                 "name": "arg0",
20295                                 "type": "GstRTSPMessage"
20296                             }
20297                         ],
20298                         "return-type": "gboolean",
20299                         "when": "last"
20300                     },
20301                     "get-parameter": {
20302                         "action": true,
20303                         "args": [
20304                             {
20305                                 "name": "arg0",
20306                                 "type": "gchararray"
20307                             },
20308                             {
20309                                 "name": "arg1",
20310                                 "type": "gchararray"
20311                             },
20312                             {
20313                                 "name": "arg2",
20314                                 "type": "GstPromise"
20315                             }
20316                         ],
20317                         "return-type": "gboolean",
20318                         "when": "last"
20319                     },
20320                     "get-parameters": {
20321                         "action": true,
20322                         "args": [
20323                             {
20324                                 "name": "arg0",
20325                                 "type": "GStrv"
20326                             },
20327                             {
20328                                 "name": "arg1",
20329                                 "type": "gchararray"
20330                             },
20331                             {
20332                                 "name": "arg2",
20333                                 "type": "GstPromise"
20334                             }
20335                         ],
20336                         "return-type": "gboolean",
20337                         "when": "last"
20338                     },
20339                     "handle-request": {
20340                         "args": [
20341                             {
20342                                 "name": "arg0",
20343                                 "type": "GstRTSPMessage"
20344                             },
20345                             {
20346                                 "name": "arg1",
20347                                 "type": "GstRTSPMessage"
20348                             }
20349                         ],
20350                         "return-type": "void"
20351                     },
20352                     "new-manager": {
20353                         "args": [
20354                             {
20355                                 "name": "arg0",
20356                                 "type": "GstElement"
20357                             }
20358                         ],
20359                         "return-type": "void",
20360                         "when": "first"
20361                     },
20362                     "on-sdp": {
20363                         "args": [
20364                             {
20365                                 "name": "arg0",
20366                                 "type": "GstSDPMessage"
20367                             }
20368                         ],
20369                         "return-type": "void"
20370                     },
20371                     "push-backchannel-buffer": {
20372                         "action": true,
20373                         "args": [
20374                             {
20375                                 "name": "arg0",
20376                                 "type": "guint"
20377                             },
20378                             {
20379                                 "name": "arg1",
20380                                 "type": "GstSample"
20381                             }
20382                         ],
20383                         "return-type": "GstFlowReturn",
20384                         "when": "last"
20385                     },
20386                     "request-rtcp-key": {
20387                         "args": [
20388                             {
20389                                 "name": "arg0",
20390                                 "type": "guint"
20391                             }
20392                         ],
20393                         "return-type": "GstCaps",
20394                         "when": "last"
20395                     },
20396                     "select-stream": {
20397                         "args": [
20398                             {
20399                                 "name": "arg0",
20400                                 "type": "guint"
20401                             },
20402                             {
20403                                 "name": "arg1",
20404                                 "type": "GstCaps"
20405                             }
20406                         ],
20407                         "return-type": "gboolean",
20408                         "when": "last"
20409                     },
20410                     "set-parameter": {
20411                         "action": true,
20412                         "args": [
20413                             {
20414                                 "name": "arg0",
20415                                 "type": "gchararray"
20416                             },
20417                             {
20418                                 "name": "arg1",
20419                                 "type": "gchararray"
20420                             },
20421                             {
20422                                 "name": "arg2",
20423                                 "type": "gchararray"
20424                             },
20425                             {
20426                                 "name": "arg3",
20427                                 "type": "GstPromise"
20428                             }
20429                         ],
20430                         "return-type": "gboolean",
20431                         "when": "last"
20432                     }
20433                 }
20434             }
20435         },
20436         "filename": "gstrtsp",
20437         "license": "LGPL",
20438         "other-types": {
20439             "GstRTSPBackchannel": {
20440                 "kind": "enum",
20441                 "values": [
20442                     {
20443                         "desc": "No backchannel",
20444                         "name": "none",
20445                         "value": "0"
20446                     },
20447                     {
20448                         "desc": "ONVIF audio backchannel",
20449                         "name": "onvif",
20450                         "value": "1"
20451                     }
20452                 ]
20453             },
20454             "GstRTSPNatMethod": {
20455                 "kind": "enum",
20456                 "values": [
20457                     {
20458                         "desc": "None",
20459                         "name": "none",
20460                         "value": "0"
20461                     },
20462                     {
20463                         "desc": "Send Dummy packets",
20464                         "name": "dummy",
20465                         "value": "1"
20466                     }
20467                 ]
20468             },
20469             "GstRTSPSrcBufferMode": {
20470                 "kind": "enum",
20471                 "values": [
20472                     {
20473                         "desc": "Only use RTP timestamps",
20474                         "name": "none",
20475                         "value": "0"
20476                     },
20477                     {
20478                         "desc": "Slave receiver to sender clock",
20479                         "name": "slave",
20480                         "value": "1"
20481                     },
20482                     {
20483                         "desc": "Do low/high watermark buffering",
20484                         "name": "buffer",
20485                         "value": "2"
20486                     },
20487                     {
20488                         "desc": "Choose mode depending on stream live",
20489                         "name": "auto",
20490                         "value": "3"
20491                     },
20492                     {
20493                         "desc": "Synchronized sender and receiver clocks",
20494                         "name": "synced",
20495                         "value": "4"
20496                     }
20497                 ]
20498             },
20499             "GstRTSPSrcNtpTimeSource": {
20500                 "kind": "enum",
20501                 "values": [
20502                     {
20503                         "desc": "NTP time based on realtime clock",
20504                         "name": "ntp",
20505                         "value": "0"
20506                     },
20507                     {
20508                         "desc": "UNIX time based on realtime clock",
20509                         "name": "unix",
20510                         "value": "1"
20511                     },
20512                     {
20513                         "desc": "Running time based on pipeline clock",
20514                         "name": "running-time",
20515                         "value": "2"
20516                     },
20517                     {
20518                         "desc": "Pipeline clock time",
20519                         "name": "clock-time",
20520                         "value": "3"
20521                     }
20522                 ]
20523             }
20524         },
20525         "package": "GStreamer Good Plug-ins",
20526         "source": "gst-plugins-good",
20527         "tracers": {},
20528         "url": "Unknown package origin"
20529     },
20530     "shapewipe": {
20531         "description": "Shape Wipe transition filter",
20532         "elements": {
20533             "shapewipe": {
20534                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
20535                 "description": "Adds a shape wipe transition to a video stream",
20536                 "hierarchy": [
20537                     "GstShapeWipe",
20538                     "GstElement",
20539                     "GstObject",
20540                     "GInitiallyUnowned",
20541                     "GObject"
20542                 ],
20543                 "klass": "Filter/Editor/Video",
20544                 "long-name": "Shape Wipe transition filter",
20545                 "pad-templates": {
20546                     "mask_sink": {
20547                         "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",
20548                         "direction": "sink",
20549                         "presence": "always"
20550                     },
20551                     "src": {
20552                         "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",
20553                         "direction": "src",
20554                         "presence": "always"
20555                     },
20556                     "video_sink": {
20557                         "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",
20558                         "direction": "sink",
20559                         "presence": "always"
20560                     }
20561                 },
20562                 "properties": {
20563                     "border": {
20564                         "blurb": "Border of the mask",
20565                         "conditionally-available": false,
20566                         "construct": false,
20567                         "construct-only": false,
20568                         "controllable": true,
20569                         "default": "0",
20570                         "max": "1",
20571                         "min": "0",
20572                         "mutable": "null",
20573                         "readable": true,
20574                         "type": "gfloat",
20575                         "writable": true
20576                     },
20577                     "position": {
20578                         "blurb": "Position of the mask",
20579                         "conditionally-available": false,
20580                         "construct": false,
20581                         "construct-only": false,
20582                         "controllable": true,
20583                         "default": "0",
20584                         "max": "1",
20585                         "min": "0",
20586                         "mutable": "null",
20587                         "readable": true,
20588                         "type": "gfloat",
20589                         "writable": true
20590                     }
20591                 },
20592                 "rank": "none"
20593             }
20594         },
20595         "filename": "gstshapewipe",
20596         "license": "LGPL",
20597         "other-types": {},
20598         "package": "GStreamer Good Plug-ins",
20599         "source": "gst-plugins-good",
20600         "tracers": {},
20601         "url": "Unknown package origin"
20602     },
20603     "shout2": {
20604         "description": "Sends data to an icecast server using libshout2",
20605         "elements": {
20606             "shout2send": {
20607                 "author": "Wim Taymans <wim.taymans@chello.be>, Pedro Corte-Real <typo@netcabo.pt>, Zaheer Abbas Merali <zaheerabbas at merali dot org>",
20608                 "description": "Sends data to an icecast server",
20609                 "hierarchy": [
20610                     "GstShout2send",
20611                     "GstBaseSink",
20612                     "GstElement",
20613                     "GstObject",
20614                     "GInitiallyUnowned",
20615                     "GObject"
20616                 ],
20617                 "interfaces": [
20618                     "GstTagSetter"
20619                 ],
20620                 "klass": "Sink/Network",
20621                 "long-name": "Icecast network sink",
20622                 "pad-templates": {
20623                     "sink": {
20624                         "caps": "application/ogg:\naudio/ogg:\nvideo/ogg:\naudio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\nvideo/webm:\naudio/webm:\n",
20625                         "direction": "sink",
20626                         "presence": "always"
20627                     }
20628                 },
20629                 "properties": {
20630                     "description": {
20631                         "blurb": "description",
20632                         "conditionally-available": false,
20633                         "construct": false,
20634                         "construct-only": false,
20635                         "controllable": false,
20636                         "default": "",
20637                         "mutable": "null",
20638                         "readable": true,
20639                         "type": "gchararray",
20640                         "writable": true
20641                     },
20642                     "genre": {
20643                         "blurb": "genre",
20644                         "conditionally-available": false,
20645                         "construct": false,
20646                         "construct-only": false,
20647                         "controllable": false,
20648                         "default": "",
20649                         "mutable": "null",
20650                         "readable": true,
20651                         "type": "gchararray",
20652                         "writable": true
20653                     },
20654                     "ip": {
20655                         "blurb": "IP address or hostname",
20656                         "conditionally-available": false,
20657                         "construct": false,
20658                         "construct-only": false,
20659                         "controllable": false,
20660                         "default": "127.0.0.1",
20661                         "mutable": "null",
20662                         "readable": true,
20663                         "type": "gchararray",
20664                         "writable": true
20665                     },
20666                     "mount": {
20667                         "blurb": "mount",
20668                         "conditionally-available": false,
20669                         "construct": false,
20670                         "construct-only": false,
20671                         "controllable": false,
20672                         "default": "",
20673                         "mutable": "null",
20674                         "readable": true,
20675                         "type": "gchararray",
20676                         "writable": true
20677                     },
20678                     "password": {
20679                         "blurb": "password",
20680                         "conditionally-available": false,
20681                         "construct": false,
20682                         "construct-only": false,
20683                         "controllable": false,
20684                         "default": "hackme",
20685                         "mutable": "null",
20686                         "readable": true,
20687                         "type": "gchararray",
20688                         "writable": true
20689                     },
20690                     "port": {
20691                         "blurb": "port",
20692                         "conditionally-available": false,
20693                         "construct": false,
20694                         "construct-only": false,
20695                         "controllable": false,
20696                         "default": "8000",
20697                         "max": "65535",
20698                         "min": "1",
20699                         "mutable": "null",
20700                         "readable": true,
20701                         "type": "gint",
20702                         "writable": true
20703                     },
20704                     "protocol": {
20705                         "blurb": "Connection Protocol to use",
20706                         "conditionally-available": false,
20707                         "construct": false,
20708                         "construct-only": false,
20709                         "controllable": false,
20710                         "default": "http (3)",
20711                         "mutable": "null",
20712                         "readable": true,
20713                         "type": "GstShout2SendProtocol",
20714                         "writable": true
20715                     },
20716                     "public": {
20717                         "blurb": "If the stream should be listed on the server's stream directory",
20718                         "conditionally-available": false,
20719                         "construct": false,
20720                         "construct-only": false,
20721                         "controllable": false,
20722                         "default": "false",
20723                         "mutable": "null",
20724                         "readable": true,
20725                         "type": "gboolean",
20726                         "writable": true
20727                     },
20728                     "streamname": {
20729                         "blurb": "name of the stream",
20730                         "conditionally-available": false,
20731                         "construct": false,
20732                         "construct-only": false,
20733                         "controllable": false,
20734                         "default": "",
20735                         "mutable": "null",
20736                         "readable": true,
20737                         "type": "gchararray",
20738                         "writable": true
20739                     },
20740                     "timeout": {
20741                         "blurb": "Max amount of time to wait for network activity, in milliseconds",
20742                         "conditionally-available": false,
20743                         "construct": false,
20744                         "construct-only": false,
20745                         "controllable": false,
20746                         "default": "10000",
20747                         "max": "-1",
20748                         "min": "1",
20749                         "mutable": "null",
20750                         "readable": true,
20751                         "type": "guint",
20752                         "writable": true
20753                     },
20754                     "url": {
20755                         "blurb": "the stream's homepage URL",
20756                         "conditionally-available": false,
20757                         "construct": false,
20758                         "construct-only": false,
20759                         "controllable": false,
20760                         "default": "",
20761                         "mutable": "null",
20762                         "readable": true,
20763                         "type": "gchararray",
20764                         "writable": true
20765                     },
20766                     "username": {
20767                         "blurb": "username",
20768                         "conditionally-available": false,
20769                         "construct": false,
20770                         "construct-only": false,
20771                         "controllable": false,
20772                         "default": "source",
20773                         "mutable": "null",
20774                         "readable": true,
20775                         "type": "gchararray",
20776                         "writable": true
20777                     }
20778                 },
20779                 "rank": "none",
20780                 "signals": {
20781                     "connection-problem": {
20782                         "args": [
20783                             {
20784                                 "name": "arg0",
20785                                 "type": "gint"
20786                             }
20787                         ],
20788                         "return-type": "void",
20789                         "when": "cleanup"
20790                     }
20791                 }
20792             }
20793         },
20794         "filename": "gstshout2",
20795         "license": "LGPL",
20796         "other-types": {
20797             "GstShout2SendProtocol": {
20798                 "kind": "enum",
20799                 "values": [
20800                     {
20801                         "desc": "Xaudiocast Protocol (icecast 1.3.x)",
20802                         "name": "xaudiocast",
20803                         "value": "1"
20804                     },
20805                     {
20806                         "desc": "Icy Protocol (ShoutCast)",
20807                         "name": "icy",
20808                         "value": "2"
20809                     },
20810                     {
20811                         "desc": "Http Protocol (icecast 2.x)",
20812                         "name": "http",
20813                         "value": "3"
20814                     }
20815                 ]
20816             }
20817         },
20818         "package": "GStreamer Good Plug-ins",
20819         "source": "gst-plugins-good",
20820         "tracers": {},
20821         "url": "Unknown package origin"
20822     },
20823     "smpte": {
20824         "description": "Apply the standard SMPTE transitions on video images",
20825         "elements": {
20826             "smpte": {
20827                 "author": "Wim Taymans <wim.taymans@chello.be>",
20828                 "description": "Apply the standard SMPTE transitions on video images",
20829                 "hierarchy": [
20830                     "GstSMPTE",
20831                     "GstElement",
20832                     "GstObject",
20833                     "GInitiallyUnowned",
20834                     "GObject"
20835                 ],
20836                 "klass": "Filter/Editor/Video",
20837                 "long-name": "SMPTE transitions",
20838                 "pad-templates": {
20839                     "sink1": {
20840                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20841                         "direction": "sink",
20842                         "presence": "always"
20843                     },
20844                     "sink2": {
20845                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20846                         "direction": "sink",
20847                         "presence": "always"
20848                     },
20849                     "src": {
20850                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
20851                         "direction": "src",
20852                         "presence": "always"
20853                     }
20854                 },
20855                 "properties": {
20856                     "border": {
20857                         "blurb": "The border width of the transition",
20858                         "conditionally-available": false,
20859                         "construct": false,
20860                         "construct-only": false,
20861                         "controllable": false,
20862                         "default": "0",
20863                         "max": "2147483647",
20864                         "min": "0",
20865                         "mutable": "null",
20866                         "readable": true,
20867                         "type": "gint",
20868                         "writable": true
20869                     },
20870                     "depth": {
20871                         "blurb": "Depth of the mask in bits",
20872                         "conditionally-available": false,
20873                         "construct": false,
20874                         "construct-only": false,
20875                         "controllable": false,
20876                         "default": "16",
20877                         "max": "24",
20878                         "min": "1",
20879                         "mutable": "null",
20880                         "readable": true,
20881                         "type": "gint",
20882                         "writable": true
20883                     },
20884                     "duration": {
20885                         "blurb": "Duration of the transition effect in nanoseconds",
20886                         "conditionally-available": false,
20887                         "construct": false,
20888                         "construct-only": false,
20889                         "controllable": false,
20890                         "default": "1000000000",
20891                         "max": "18446744073709551615",
20892                         "min": "0",
20893                         "mutable": "null",
20894                         "readable": true,
20895                         "type": "guint64",
20896                         "writable": true
20897                     },
20898                     "invert": {
20899                         "blurb": "Invert transition mask",
20900                         "conditionally-available": false,
20901                         "construct": false,
20902                         "construct-only": false,
20903                         "controllable": false,
20904                         "default": "false",
20905                         "mutable": "null",
20906                         "readable": true,
20907                         "type": "gboolean",
20908                         "writable": true
20909                     },
20910                     "type": {
20911                         "blurb": "The type of transition to use",
20912                         "conditionally-available": false,
20913                         "construct": false,
20914                         "construct-only": false,
20915                         "controllable": false,
20916                         "default": "bar-wipe-lr (1)",
20917                         "mutable": "null",
20918                         "readable": true,
20919                         "type": "GstSMPTETransitionType",
20920                         "writable": true
20921                     }
20922                 },
20923                 "rank": "none"
20924             },
20925             "smptealpha": {
20926                 "author": "Wim Taymans <wim.taymans@gmail.com>",
20927                 "description": "Apply the standard SMPTE transitions as alpha on video images",
20928                 "hierarchy": [
20929                     "GstSMPTEAlpha",
20930                     "GstVideoFilter",
20931                     "GstBaseTransform",
20932                     "GstElement",
20933                     "GstObject",
20934                     "GInitiallyUnowned",
20935                     "GObject"
20936                 ],
20937                 "klass": "Filter/Editor/Video",
20938                 "long-name": "SMPTE transitions",
20939                 "pad-templates": {
20940                     "sink": {
20941                         "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",
20942                         "direction": "sink",
20943                         "presence": "always"
20944                     },
20945                     "src": {
20946                         "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",
20947                         "direction": "src",
20948                         "presence": "always"
20949                     }
20950                 },
20951                 "properties": {
20952                     "border": {
20953                         "blurb": "The border width of the transition",
20954                         "conditionally-available": false,
20955                         "construct": false,
20956                         "construct-only": false,
20957                         "controllable": true,
20958                         "default": "0",
20959                         "max": "2147483647",
20960                         "min": "0",
20961                         "mutable": "null",
20962                         "readable": true,
20963                         "type": "gint",
20964                         "writable": true
20965                     },
20966                     "depth": {
20967                         "blurb": "Depth of the mask in bits",
20968                         "conditionally-available": false,
20969                         "construct": false,
20970                         "construct-only": false,
20971                         "controllable": false,
20972                         "default": "16",
20973                         "max": "24",
20974                         "min": "1",
20975                         "mutable": "null",
20976                         "readable": true,
20977                         "type": "gint",
20978                         "writable": true
20979                     },
20980                     "invert": {
20981                         "blurb": "Invert transition mask",
20982                         "conditionally-available": false,
20983                         "construct": false,
20984                         "construct-only": false,
20985                         "controllable": true,
20986                         "default": "false",
20987                         "mutable": "null",
20988                         "readable": true,
20989                         "type": "gboolean",
20990                         "writable": true
20991                     },
20992                     "position": {
20993                         "blurb": "Position of the transition effect",
20994                         "conditionally-available": false,
20995                         "construct": false,
20996                         "construct-only": false,
20997                         "controllable": true,
20998                         "default": "0",
20999                         "max": "1",
21000                         "min": "0",
21001                         "mutable": "null",
21002                         "readable": true,
21003                         "type": "gdouble",
21004                         "writable": true
21005                     },
21006                     "type": {
21007                         "blurb": "The type of transition to use",
21008                         "conditionally-available": false,
21009                         "construct": false,
21010                         "construct-only": false,
21011                         "controllable": false,
21012                         "default": "bar-wipe-lr (1)",
21013                         "mutable": "null",
21014                         "readable": true,
21015                         "type": "GstSMPTEAlphaTransitionType",
21016                         "writable": true
21017                     }
21018                 },
21019                 "rank": "none"
21020             }
21021         },
21022         "filename": "gstsmpte",
21023         "license": "LGPL",
21024         "other-types": {
21025             "GstSMPTEAlphaTransitionType": {
21026                 "kind": "enum",
21027                 "values": [
21028                     {
21029                         "desc": "A bar moves from left to right",
21030                         "name": "bar-wipe-lr",
21031                         "value": "1"
21032                     },
21033                     {
21034                         "desc": "A bar moves from top to bottom",
21035                         "name": "bar-wipe-tb",
21036                         "value": "2"
21037                     },
21038                     {
21039                         "desc": "A box expands from the upper-left corner to the lower-right corner",
21040                         "name": "box-wipe-tl",
21041                         "value": "3"
21042                     },
21043                     {
21044                         "desc": "A box expands from the upper-right corner to the lower-left corner",
21045                         "name": "box-wipe-tr",
21046                         "value": "4"
21047                     },
21048                     {
21049                         "desc": "A box expands from the lower-right corner to the upper-left corner",
21050                         "name": "box-wipe-br",
21051                         "value": "5"
21052                     },
21053                     {
21054                         "desc": "A box expands from the lower-left corner to the upper-right corner",
21055                         "name": "box-wipe-bl",
21056                         "value": "6"
21057                     },
21058                     {
21059                         "desc": "A box shape expands from each of the four corners toward the center",
21060                         "name": "four-box-wipe-ci",
21061                         "value": "7"
21062                     },
21063                     {
21064                         "desc": "A box shape expands from the center of each quadrant toward the corners of each quadrant",
21065                         "name": "four-box-wipe-co",
21066                         "value": "8"
21067                     },
21068                     {
21069                         "desc": "A central, vertical line splits and expands toward the left and right edges",
21070                         "name": "barndoor-v",
21071                         "value": "21"
21072                     },
21073                     {
21074                         "desc": "A central, horizontal line splits and expands toward the top and bottom edges",
21075                         "name": "barndoor-h",
21076                         "value": "22"
21077                     },
21078                     {
21079                         "desc": "A box expands from the top edge's midpoint to the bottom corners",
21080                         "name": "box-wipe-tc",
21081                         "value": "23"
21082                     },
21083                     {
21084                         "desc": "A box expands from the right edge's midpoint to the left corners",
21085                         "name": "box-wipe-rc",
21086                         "value": "24"
21087                     },
21088                     {
21089                         "desc": "A box expands from the bottom edge's midpoint to the top corners",
21090                         "name": "box-wipe-bc",
21091                         "value": "25"
21092                     },
21093                     {
21094                         "desc": "A box expands from the left edge's midpoint to the right corners",
21095                         "name": "box-wipe-lc",
21096                         "value": "26"
21097                     },
21098                     {
21099                         "desc": "A diagonal line moves from the upper-left corner to the lower-right corner",
21100                         "name": "diagonal-tl",
21101                         "value": "41"
21102                     },
21103                     {
21104                         "desc": "A diagonal line moves from the upper right corner to the lower-left corner",
21105                         "name": "diagonal-tr",
21106                         "value": "42"
21107                     },
21108                     {
21109                         "desc": "Two wedge shapes slide in from the top and bottom edges toward the center",
21110                         "name": "bowtie-v",
21111                         "value": "43"
21112                     },
21113                     {
21114                         "desc": "Two wedge shapes slide in from the left and right edges toward the center",
21115                         "name": "bowtie-h",
21116                         "value": "44"
21117                     },
21118                     {
21119                         "desc": "A diagonal line from the lower-left to upper-right corners splits and expands toward the opposite corners",
21120                         "name": "barndoor-dbl",
21121                         "value": "45"
21122                     },
21123                     {
21124                         "desc": "A diagonal line from upper-left to lower-right corners splits and expands toward the opposite corners",
21125                         "name": "barndoor-dtl",
21126                         "value": "46"
21127                     },
21128                     {
21129                         "desc": "Four wedge shapes split from the center and retract toward the four edges",
21130                         "name": "misc-diagonal-dbd",
21131                         "value": "47"
21132                     },
21133                     {
21134                         "desc": "A diamond connecting the four edge midpoints simultaneously contracts toward the center and expands toward the edges",
21135                         "name": "misc-diagonal-dd",
21136                         "value": "48"
21137                     },
21138                     {
21139                         "desc": "A wedge shape moves from top to bottom",
21140                         "name": "vee-d",
21141                         "value": "61"
21142                     },
21143                     {
21144                         "desc": "A wedge shape moves from right to left",
21145                         "name": "vee-l",
21146                         "value": "62"
21147                     },
21148                     {
21149                         "desc": "A wedge shape moves from bottom to top",
21150                         "name": "vee-u",
21151                         "value": "63"
21152                     },
21153                     {
21154                         "desc": "A wedge shape moves from left to right",
21155                         "name": "vee-r",
21156                         "value": "64"
21157                     },
21158                     {
21159                         "desc": "A 'V' shape extending from the bottom edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21160                         "name": "barnvee-d",
21161                         "value": "65"
21162                     },
21163                     {
21164                         "desc": "A 'V' shape extending from the left edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21165                         "name": "barnvee-l",
21166                         "value": "66"
21167                     },
21168                     {
21169                         "desc": "A 'V' shape extending from the top edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21170                         "name": "barnvee-u",
21171                         "value": "67"
21172                     },
21173                     {
21174                         "desc": "A 'V' shape extending from the right edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21175                         "name": "barnvee-r",
21176                         "value": "68"
21177                     },
21178                     {
21179                         "desc": "A rectangle expands from the center.",
21180                         "name": "iris-rect",
21181                         "value": "101"
21182                     },
21183                     {
21184                         "desc": "A radial hand sweeps clockwise from the twelve o'clock position",
21185                         "name": "clock-cw12",
21186                         "value": "201"
21187                     },
21188                     {
21189                         "desc": "A radial hand sweeps clockwise from the three o'clock position",
21190                         "name": "clock-cw3",
21191                         "value": "202"
21192                     },
21193                     {
21194                         "desc": "A radial hand sweeps clockwise from the six o'clock position",
21195                         "name": "clock-cw6",
21196                         "value": "203"
21197                     },
21198                     {
21199                         "desc": "A radial hand sweeps clockwise from the nine o'clock position",
21200                         "name": "clock-cw9",
21201                         "value": "204"
21202                     },
21203                     {
21204                         "desc": "Two radial hands sweep clockwise from the twelve and six o'clock positions",
21205                         "name": "pinwheel-tbv",
21206                         "value": "205"
21207                     },
21208                     {
21209                         "desc": "Two radial hands sweep clockwise from the nine and three o'clock positions",
21210                         "name": "pinwheel-tbh",
21211                         "value": "206"
21212                     },
21213                     {
21214                         "desc": "Four radial hands sweep clockwise",
21215                         "name": "pinwheel-fb",
21216                         "value": "207"
21217                     },
21218                     {
21219                         "desc": "A fan unfolds from the top edge, the fan axis at the center",
21220                         "name": "fan-ct",
21221                         "value": "211"
21222                     },
21223                     {
21224                         "desc": "A fan unfolds from the right edge, the fan axis at the center",
21225                         "name": "fan-cr",
21226                         "value": "212"
21227                     },
21228                     {
21229                         "desc": "Two fans, their axes at the center, unfold from the top and bottom",
21230                         "name": "doublefan-fov",
21231                         "value": "213"
21232                     },
21233                     {
21234                         "desc": "Two fans, their axes at the center, unfold from the left and right",
21235                         "name": "doublefan-foh",
21236                         "value": "214"
21237                     },
21238                     {
21239                         "desc": "A radial hand sweeps clockwise from the top edge's midpoint",
21240                         "name": "singlesweep-cwt",
21241                         "value": "221"
21242                     },
21243                     {
21244                         "desc": "A radial hand sweeps clockwise from the right edge's midpoint",
21245                         "name": "singlesweep-cwr",
21246                         "value": "222"
21247                     },
21248                     {
21249                         "desc": "A radial hand sweeps clockwise from the bottom edge's midpoint",
21250                         "name": "singlesweep-cwb",
21251                         "value": "223"
21252                     },
21253                     {
21254                         "desc": "A radial hand sweeps clockwise from the left edge's midpoint",
21255                         "name": "singlesweep-cwl",
21256                         "value": "224"
21257                     },
21258                     {
21259                         "desc": "Two radial hands sweep clockwise and counter-clockwise from the top and bottom edges' midpoints",
21260                         "name": "doublesweep-pv",
21261                         "value": "225"
21262                     },
21263                     {
21264                         "desc": "Two radial hands sweep clockwise and counter-clockwise from the left and right edges' midpoints",
21265                         "name": "doublesweep-pd",
21266                         "value": "226"
21267                     },
21268                     {
21269                         "desc": "Two radial hands attached at the top and bottom edges' midpoints sweep from right to left",
21270                         "name": "doublesweep-ov",
21271                         "value": "227"
21272                     },
21273                     {
21274                         "desc": "Two radial hands attached at the left and right edges' midpoints sweep from top to bottom",
21275                         "name": "doublesweep-oh",
21276                         "value": "228"
21277                     },
21278                     {
21279                         "desc": "A fan unfolds from the bottom, the fan axis at the top edge's midpoint",
21280                         "name": "fan-t",
21281                         "value": "231"
21282                     },
21283                     {
21284                         "desc": "A fan unfolds from the left, the fan axis at the right edge's midpoint",
21285                         "name": "fan-r",
21286                         "value": "232"
21287                     },
21288                     {
21289                         "desc": "A fan unfolds from the top, the fan axis at the bottom edge's midpoint",
21290                         "name": "fan-b",
21291                         "value": "233"
21292                     },
21293                     {
21294                         "desc": "A fan unfolds from the right, the fan axis at the left edge's midpoint",
21295                         "name": "fan-l",
21296                         "value": "234"
21297                     },
21298                     {
21299                         "desc": "Two fans, their axes at the top and bottom, unfold from the center",
21300                         "name": "doublefan-fiv",
21301                         "value": "235"
21302                     },
21303                     {
21304                         "desc": "Two fans, their axes at the left and right, unfold from the center",
21305                         "name": "doublefan-fih",
21306                         "value": "236"
21307                     },
21308                     {
21309                         "desc": "A radial hand sweeps clockwise from the upper-left corner",
21310                         "name": "singlesweep-cwtl",
21311                         "value": "241"
21312                     },
21313                     {
21314                         "desc": "A radial hand sweeps counter-clockwise from the lower-left corner.",
21315                         "name": "singlesweep-cwbl",
21316                         "value": "242"
21317                     },
21318                     {
21319                         "desc": "A radial hand sweeps clockwise from the lower-right corner",
21320                         "name": "singlesweep-cwbr",
21321                         "value": "243"
21322                     },
21323                     {
21324                         "desc": "A radial hand sweeps counter-clockwise from the upper-right corner",
21325                         "name": "singlesweep-cwtr",
21326                         "value": "244"
21327                     },
21328                     {
21329                         "desc": "Two radial hands attached at the upper-left and lower-right corners sweep down and up",
21330                         "name": "doublesweep-pdtl",
21331                         "value": "245"
21332                     },
21333                     {
21334                         "desc": "Two radial hands attached at the lower-left and upper-right corners sweep down and up",
21335                         "name": "doublesweep-pdbl",
21336                         "value": "246"
21337                     },
21338                     {
21339                         "desc": "Two radial hands attached at the upper-left and upper-right corners sweep down",
21340                         "name": "saloondoor-t",
21341                         "value": "251"
21342                     },
21343                     {
21344                         "desc": "Two radial hands attached at the upper-left and lower-left corners sweep to the right",
21345                         "name": "saloondoor-l",
21346                         "value": "252"
21347                     },
21348                     {
21349                         "desc": "Two radial hands attached at the lower-left and lower-right corners sweep up",
21350                         "name": "saloondoor-b",
21351                         "value": "253"
21352                     },
21353                     {
21354                         "desc": "Two radial hands attached at the upper-right and lower-right corners sweep to the left",
21355                         "name": "saloondoor-r",
21356                         "value": "254"
21357                     },
21358                     {
21359                         "desc": "Two radial hands attached at the midpoints of the top and bottom halves sweep from right to left",
21360                         "name": "windshield-r",
21361                         "value": "261"
21362                     },
21363                     {
21364                         "desc": "Two radial hands attached at the midpoints of the left and right halves sweep from top to bottom",
21365                         "name": "windshield-u",
21366                         "value": "262"
21367                     },
21368                     {
21369                         "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",
21370                         "name": "windshield-v",
21371                         "value": "263"
21372                     },
21373                     {
21374                         "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",
21375                         "name": "windshield-h",
21376                         "value": "264"
21377                     }
21378                 ]
21379             },
21380             "GstSMPTETransitionType": {
21381                 "kind": "enum",
21382                 "values": [
21383                     {
21384                         "desc": "A bar moves from left to right",
21385                         "name": "bar-wipe-lr",
21386                         "value": "1"
21387                     },
21388                     {
21389                         "desc": "A bar moves from top to bottom",
21390                         "name": "bar-wipe-tb",
21391                         "value": "2"
21392                     },
21393                     {
21394                         "desc": "A box expands from the upper-left corner to the lower-right corner",
21395                         "name": "box-wipe-tl",
21396                         "value": "3"
21397                     },
21398                     {
21399                         "desc": "A box expands from the upper-right corner to the lower-left corner",
21400                         "name": "box-wipe-tr",
21401                         "value": "4"
21402                     },
21403                     {
21404                         "desc": "A box expands from the lower-right corner to the upper-left corner",
21405                         "name": "box-wipe-br",
21406                         "value": "5"
21407                     },
21408                     {
21409                         "desc": "A box expands from the lower-left corner to the upper-right corner",
21410                         "name": "box-wipe-bl",
21411                         "value": "6"
21412                     },
21413                     {
21414                         "desc": "A box shape expands from each of the four corners toward the center",
21415                         "name": "four-box-wipe-ci",
21416                         "value": "7"
21417                     },
21418                     {
21419                         "desc": "A box shape expands from the center of each quadrant toward the corners of each quadrant",
21420                         "name": "four-box-wipe-co",
21421                         "value": "8"
21422                     },
21423                     {
21424                         "desc": "A central, vertical line splits and expands toward the left and right edges",
21425                         "name": "barndoor-v",
21426                         "value": "21"
21427                     },
21428                     {
21429                         "desc": "A central, horizontal line splits and expands toward the top and bottom edges",
21430                         "name": "barndoor-h",
21431                         "value": "22"
21432                     },
21433                     {
21434                         "desc": "A box expands from the top edge's midpoint to the bottom corners",
21435                         "name": "box-wipe-tc",
21436                         "value": "23"
21437                     },
21438                     {
21439                         "desc": "A box expands from the right edge's midpoint to the left corners",
21440                         "name": "box-wipe-rc",
21441                         "value": "24"
21442                     },
21443                     {
21444                         "desc": "A box expands from the bottom edge's midpoint to the top corners",
21445                         "name": "box-wipe-bc",
21446                         "value": "25"
21447                     },
21448                     {
21449                         "desc": "A box expands from the left edge's midpoint to the right corners",
21450                         "name": "box-wipe-lc",
21451                         "value": "26"
21452                     },
21453                     {
21454                         "desc": "A diagonal line moves from the upper-left corner to the lower-right corner",
21455                         "name": "diagonal-tl",
21456                         "value": "41"
21457                     },
21458                     {
21459                         "desc": "A diagonal line moves from the upper right corner to the lower-left corner",
21460                         "name": "diagonal-tr",
21461                         "value": "42"
21462                     },
21463                     {
21464                         "desc": "Two wedge shapes slide in from the top and bottom edges toward the center",
21465                         "name": "bowtie-v",
21466                         "value": "43"
21467                     },
21468                     {
21469                         "desc": "Two wedge shapes slide in from the left and right edges toward the center",
21470                         "name": "bowtie-h",
21471                         "value": "44"
21472                     },
21473                     {
21474                         "desc": "A diagonal line from the lower-left to upper-right corners splits and expands toward the opposite corners",
21475                         "name": "barndoor-dbl",
21476                         "value": "45"
21477                     },
21478                     {
21479                         "desc": "A diagonal line from upper-left to lower-right corners splits and expands toward the opposite corners",
21480                         "name": "barndoor-dtl",
21481                         "value": "46"
21482                     },
21483                     {
21484                         "desc": "Four wedge shapes split from the center and retract toward the four edges",
21485                         "name": "misc-diagonal-dbd",
21486                         "value": "47"
21487                     },
21488                     {
21489                         "desc": "A diamond connecting the four edge midpoints simultaneously contracts toward the center and expands toward the edges",
21490                         "name": "misc-diagonal-dd",
21491                         "value": "48"
21492                     },
21493                     {
21494                         "desc": "A wedge shape moves from top to bottom",
21495                         "name": "vee-d",
21496                         "value": "61"
21497                     },
21498                     {
21499                         "desc": "A wedge shape moves from right to left",
21500                         "name": "vee-l",
21501                         "value": "62"
21502                     },
21503                     {
21504                         "desc": "A wedge shape moves from bottom to top",
21505                         "name": "vee-u",
21506                         "value": "63"
21507                     },
21508                     {
21509                         "desc": "A wedge shape moves from left to right",
21510                         "name": "vee-r",
21511                         "value": "64"
21512                     },
21513                     {
21514                         "desc": "A 'V' shape extending from the bottom edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21515                         "name": "barnvee-d",
21516                         "value": "65"
21517                     },
21518                     {
21519                         "desc": "A 'V' shape extending from the left edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21520                         "name": "barnvee-l",
21521                         "value": "66"
21522                     },
21523                     {
21524                         "desc": "A 'V' shape extending from the top edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21525                         "name": "barnvee-u",
21526                         "value": "67"
21527                     },
21528                     {
21529                         "desc": "A 'V' shape extending from the right edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
21530                         "name": "barnvee-r",
21531                         "value": "68"
21532                     },
21533                     {
21534                         "desc": "A rectangle expands from the center.",
21535                         "name": "iris-rect",
21536                         "value": "101"
21537                     },
21538                     {
21539                         "desc": "A radial hand sweeps clockwise from the twelve o'clock position",
21540                         "name": "clock-cw12",
21541                         "value": "201"
21542                     },
21543                     {
21544                         "desc": "A radial hand sweeps clockwise from the three o'clock position",
21545                         "name": "clock-cw3",
21546                         "value": "202"
21547                     },
21548                     {
21549                         "desc": "A radial hand sweeps clockwise from the six o'clock position",
21550                         "name": "clock-cw6",
21551                         "value": "203"
21552                     },
21553                     {
21554                         "desc": "A radial hand sweeps clockwise from the nine o'clock position",
21555                         "name": "clock-cw9",
21556                         "value": "204"
21557                     },
21558                     {
21559                         "desc": "Two radial hands sweep clockwise from the twelve and six o'clock positions",
21560                         "name": "pinwheel-tbv",
21561                         "value": "205"
21562                     },
21563                     {
21564                         "desc": "Two radial hands sweep clockwise from the nine and three o'clock positions",
21565                         "name": "pinwheel-tbh",
21566                         "value": "206"
21567                     },
21568                     {
21569                         "desc": "Four radial hands sweep clockwise",
21570                         "name": "pinwheel-fb",
21571                         "value": "207"
21572                     },
21573                     {
21574                         "desc": "A fan unfolds from the top edge, the fan axis at the center",
21575                         "name": "fan-ct",
21576                         "value": "211"
21577                     },
21578                     {
21579                         "desc": "A fan unfolds from the right edge, the fan axis at the center",
21580                         "name": "fan-cr",
21581                         "value": "212"
21582                     },
21583                     {
21584                         "desc": "Two fans, their axes at the center, unfold from the top and bottom",
21585                         "name": "doublefan-fov",
21586                         "value": "213"
21587                     },
21588                     {
21589                         "desc": "Two fans, their axes at the center, unfold from the left and right",
21590                         "name": "doublefan-foh",
21591                         "value": "214"
21592                     },
21593                     {
21594                         "desc": "A radial hand sweeps clockwise from the top edge's midpoint",
21595                         "name": "singlesweep-cwt",
21596                         "value": "221"
21597                     },
21598                     {
21599                         "desc": "A radial hand sweeps clockwise from the right edge's midpoint",
21600                         "name": "singlesweep-cwr",
21601                         "value": "222"
21602                     },
21603                     {
21604                         "desc": "A radial hand sweeps clockwise from the bottom edge's midpoint",
21605                         "name": "singlesweep-cwb",
21606                         "value": "223"
21607                     },
21608                     {
21609                         "desc": "A radial hand sweeps clockwise from the left edge's midpoint",
21610                         "name": "singlesweep-cwl",
21611                         "value": "224"
21612                     },
21613                     {
21614                         "desc": "Two radial hands sweep clockwise and counter-clockwise from the top and bottom edges' midpoints",
21615                         "name": "doublesweep-pv",
21616                         "value": "225"
21617                     },
21618                     {
21619                         "desc": "Two radial hands sweep clockwise and counter-clockwise from the left and right edges' midpoints",
21620                         "name": "doublesweep-pd",
21621                         "value": "226"
21622                     },
21623                     {
21624                         "desc": "Two radial hands attached at the top and bottom edges' midpoints sweep from right to left",
21625                         "name": "doublesweep-ov",
21626                         "value": "227"
21627                     },
21628                     {
21629                         "desc": "Two radial hands attached at the left and right edges' midpoints sweep from top to bottom",
21630                         "name": "doublesweep-oh",
21631                         "value": "228"
21632                     },
21633                     {
21634                         "desc": "A fan unfolds from the bottom, the fan axis at the top edge's midpoint",
21635                         "name": "fan-t",
21636                         "value": "231"
21637                     },
21638                     {
21639                         "desc": "A fan unfolds from the left, the fan axis at the right edge's midpoint",
21640                         "name": "fan-r",
21641                         "value": "232"
21642                     },
21643                     {
21644                         "desc": "A fan unfolds from the top, the fan axis at the bottom edge's midpoint",
21645                         "name": "fan-b",
21646                         "value": "233"
21647                     },
21648                     {
21649                         "desc": "A fan unfolds from the right, the fan axis at the left edge's midpoint",
21650                         "name": "fan-l",
21651                         "value": "234"
21652                     },
21653                     {
21654                         "desc": "Two fans, their axes at the top and bottom, unfold from the center",
21655                         "name": "doublefan-fiv",
21656                         "value": "235"
21657                     },
21658                     {
21659                         "desc": "Two fans, their axes at the left and right, unfold from the center",
21660                         "name": "doublefan-fih",
21661                         "value": "236"
21662                     },
21663                     {
21664                         "desc": "A radial hand sweeps clockwise from the upper-left corner",
21665                         "name": "singlesweep-cwtl",
21666                         "value": "241"
21667                     },
21668                     {
21669                         "desc": "A radial hand sweeps counter-clockwise from the lower-left corner.",
21670                         "name": "singlesweep-cwbl",
21671                         "value": "242"
21672                     },
21673                     {
21674                         "desc": "A radial hand sweeps clockwise from the lower-right corner",
21675                         "name": "singlesweep-cwbr",
21676                         "value": "243"
21677                     },
21678                     {
21679                         "desc": "A radial hand sweeps counter-clockwise from the upper-right corner",
21680                         "name": "singlesweep-cwtr",
21681                         "value": "244"
21682                     },
21683                     {
21684                         "desc": "Two radial hands attached at the upper-left and lower-right corners sweep down and up",
21685                         "name": "doublesweep-pdtl",
21686                         "value": "245"
21687                     },
21688                     {
21689                         "desc": "Two radial hands attached at the lower-left and upper-right corners sweep down and up",
21690                         "name": "doublesweep-pdbl",
21691                         "value": "246"
21692                     },
21693                     {
21694                         "desc": "Two radial hands attached at the upper-left and upper-right corners sweep down",
21695                         "name": "saloondoor-t",
21696                         "value": "251"
21697                     },
21698                     {
21699                         "desc": "Two radial hands attached at the upper-left and lower-left corners sweep to the right",
21700                         "name": "saloondoor-l",
21701                         "value": "252"
21702                     },
21703                     {
21704                         "desc": "Two radial hands attached at the lower-left and lower-right corners sweep up",
21705                         "name": "saloondoor-b",
21706                         "value": "253"
21707                     },
21708                     {
21709                         "desc": "Two radial hands attached at the upper-right and lower-right corners sweep to the left",
21710                         "name": "saloondoor-r",
21711                         "value": "254"
21712                     },
21713                     {
21714                         "desc": "Two radial hands attached at the midpoints of the top and bottom halves sweep from right to left",
21715                         "name": "windshield-r",
21716                         "value": "261"
21717                     },
21718                     {
21719                         "desc": "Two radial hands attached at the midpoints of the left and right halves sweep from top to bottom",
21720                         "name": "windshield-u",
21721                         "value": "262"
21722                     },
21723                     {
21724                         "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",
21725                         "name": "windshield-v",
21726                         "value": "263"
21727                     },
21728                     {
21729                         "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",
21730                         "name": "windshield-h",
21731                         "value": "264"
21732                     }
21733                 ]
21734             }
21735         },
21736         "package": "GStreamer Good Plug-ins",
21737         "source": "gst-plugins-good",
21738         "tracers": {},
21739         "url": "Unknown package origin"
21740     },
21741     "soup": {
21742         "description": "libsoup HTTP client src/sink",
21743         "elements": {
21744             "souphttpclientsink": {
21745                 "author": "David Schleef <ds@entropywave.com>",
21746                 "description": "Sends streams to HTTP server via PUT",
21747                 "hierarchy": [
21748                     "GstSoupHttpClientSink",
21749                     "GstBaseSink",
21750                     "GstElement",
21751                     "GstObject",
21752                     "GInitiallyUnowned",
21753                     "GObject"
21754                 ],
21755                 "klass": "Generic",
21756                 "long-name": "HTTP client sink",
21757                 "pad-templates": {
21758                     "sink": {
21759                         "caps": "ANY",
21760                         "direction": "sink",
21761                         "presence": "always"
21762                     }
21763                 },
21764                 "properties": {
21765                     "automatic-redirect": {
21766                         "blurb": "Automatically follow HTTP redirects (HTTP Status Code 3xx)",
21767                         "conditionally-available": false,
21768                         "construct": false,
21769                         "construct-only": false,
21770                         "controllable": false,
21771                         "default": "true",
21772                         "mutable": "null",
21773                         "readable": true,
21774                         "type": "gboolean",
21775                         "writable": true
21776                     },
21777                     "cookies": {
21778                         "blurb": "HTTP request cookies",
21779                         "conditionally-available": false,
21780                         "construct": false,
21781                         "construct-only": false,
21782                         "controllable": false,
21783                         "mutable": "null",
21784                         "readable": true,
21785                         "type": "GStrv",
21786                         "writable": true
21787                     },
21788                     "http-log-level": {
21789                         "blurb": "Set log level for soup's HTTP session log",
21790                         "conditionally-available": false,
21791                         "construct": false,
21792                         "construct-only": false,
21793                         "controllable": false,
21794                         "default": "none (0)",
21795                         "mutable": "null",
21796                         "readable": true,
21797                         "type": "SoupLoggerLogLevel",
21798                         "writable": true
21799                     },
21800                     "location": {
21801                         "blurb": "URI to send to",
21802                         "conditionally-available": false,
21803                         "construct": false,
21804                         "construct-only": false,
21805                         "controllable": false,
21806                         "default": "NULL",
21807                         "mutable": "null",
21808                         "readable": true,
21809                         "type": "gchararray",
21810                         "writable": true
21811                     },
21812                     "proxy": {
21813                         "blurb": "HTTP proxy server URI",
21814                         "conditionally-available": false,
21815                         "construct": false,
21816                         "construct-only": false,
21817                         "controllable": false,
21818                         "default": "",
21819                         "mutable": "null",
21820                         "readable": true,
21821                         "type": "gchararray",
21822                         "writable": true
21823                     },
21824                     "proxy-id": {
21825                         "blurb": "user id for proxy authentication",
21826                         "conditionally-available": false,
21827                         "construct": false,
21828                         "construct-only": false,
21829                         "controllable": false,
21830                         "default": "NULL",
21831                         "mutable": "null",
21832                         "readable": true,
21833                         "type": "gchararray",
21834                         "writable": true
21835                     },
21836                     "proxy-pw": {
21837                         "blurb": "user password for proxy authentication",
21838                         "conditionally-available": false,
21839                         "construct": false,
21840                         "construct-only": false,
21841                         "controllable": false,
21842                         "default": "NULL",
21843                         "mutable": "null",
21844                         "readable": true,
21845                         "type": "gchararray",
21846                         "writable": true
21847                     },
21848                     "retries": {
21849                         "blurb": "Maximum number of retries, zero to disable, -1 to retry forever",
21850                         "conditionally-available": false,
21851                         "construct": false,
21852                         "construct-only": false,
21853                         "controllable": false,
21854                         "default": "0",
21855                         "max": "2147483647",
21856                         "min": "-1",
21857                         "mutable": "null",
21858                         "readable": true,
21859                         "type": "gint",
21860                         "writable": true
21861                     },
21862                     "retry-delay": {
21863                         "blurb": "Delay in seconds between retries after a failure",
21864                         "conditionally-available": false,
21865                         "construct": false,
21866                         "construct-only": false,
21867                         "controllable": false,
21868                         "default": "5",
21869                         "max": "2147483647",
21870                         "min": "1",
21871                         "mutable": "null",
21872                         "readable": true,
21873                         "type": "gint",
21874                         "writable": true
21875                     },
21876                     "session": {
21877                         "blurb": "SoupSession object to use for communication",
21878                         "conditionally-available": false,
21879                         "construct": false,
21880                         "construct-only": false,
21881                         "controllable": false,
21882                         "mutable": "null",
21883                         "readable": true,
21884                         "type": "SoupSession",
21885                         "writable": true
21886                     },
21887                     "user-agent": {
21888                         "blurb": "Value of the User-Agent HTTP request header field",
21889                         "conditionally-available": false,
21890                         "construct": false,
21891                         "construct-only": false,
21892                         "controllable": false,
21893                         "default": "GStreamer souphttpclientsink ",
21894                         "mutable": "null",
21895                         "readable": true,
21896                         "type": "gchararray",
21897                         "writable": true
21898                     },
21899                     "user-id": {
21900                         "blurb": "user id for authentication",
21901                         "conditionally-available": false,
21902                         "construct": false,
21903                         "construct-only": false,
21904                         "controllable": false,
21905                         "default": "NULL",
21906                         "mutable": "null",
21907                         "readable": true,
21908                         "type": "gchararray",
21909                         "writable": true
21910                     },
21911                     "user-pw": {
21912                         "blurb": "user password for authentication",
21913                         "conditionally-available": false,
21914                         "construct": false,
21915                         "construct-only": false,
21916                         "controllable": false,
21917                         "default": "NULL",
21918                         "mutable": "null",
21919                         "readable": true,
21920                         "type": "gchararray",
21921                         "writable": true
21922                     }
21923                 },
21924                 "rank": "none"
21925             },
21926             "souphttpsrc": {
21927                 "author": "Wouter Cloetens <wouter@mind.be>",
21928                 "description": "Receive data as a client over the network via HTTP using SOUP",
21929                 "hierarchy": [
21930                     "GstSoupHTTPSrc",
21931                     "GstPushSrc",
21932                     "GstBaseSrc",
21933                     "GstElement",
21934                     "GstObject",
21935                     "GInitiallyUnowned",
21936                     "GObject"
21937                 ],
21938                 "interfaces": [
21939                     "GstURIHandler"
21940                 ],
21941                 "klass": "Source/Network",
21942                 "long-name": "HTTP client source",
21943                 "pad-templates": {
21944                     "src": {
21945                         "caps": "ANY",
21946                         "direction": "src",
21947                         "presence": "always"
21948                     }
21949                 },
21950                 "properties": {
21951                     "automatic-redirect": {
21952                         "blurb": "Automatically follow HTTP redirects (HTTP Status Code 3xx)",
21953                         "conditionally-available": false,
21954                         "construct": false,
21955                         "construct-only": false,
21956                         "controllable": false,
21957                         "default": "true",
21958                         "mutable": "null",
21959                         "readable": true,
21960                         "type": "gboolean",
21961                         "writable": true
21962                     },
21963                     "compress": {
21964                         "blurb": "Allow compressed content encodings",
21965                         "conditionally-available": false,
21966                         "construct": false,
21967                         "construct-only": false,
21968                         "controllable": false,
21969                         "default": "false",
21970                         "mutable": "null",
21971                         "readable": true,
21972                         "type": "gboolean",
21973                         "writable": true
21974                     },
21975                     "cookies": {
21976                         "blurb": "HTTP request cookies",
21977                         "conditionally-available": false,
21978                         "construct": false,
21979                         "construct-only": false,
21980                         "controllable": false,
21981                         "mutable": "null",
21982                         "readable": true,
21983                         "type": "GStrv",
21984                         "writable": true
21985                     },
21986                     "extra-headers": {
21987                         "blurb": "Extra headers to append to the HTTP request",
21988                         "conditionally-available": false,
21989                         "construct": false,
21990                         "construct-only": false,
21991                         "controllable": false,
21992                         "mutable": "null",
21993                         "readable": true,
21994                         "type": "GstStructure",
21995                         "writable": true
21996                     },
21997                     "http-log-level": {
21998                         "blurb": "Set log level for soup's HTTP session log",
21999                         "conditionally-available": false,
22000                         "construct": false,
22001                         "construct-only": false,
22002                         "controllable": false,
22003                         "default": "headers (2)",
22004                         "mutable": "null",
22005                         "readable": true,
22006                         "type": "SoupLoggerLogLevel",
22007                         "writable": true
22008                     },
22009                     "iradio-mode": {
22010                         "blurb": "Enable internet radio mode (ask server to send shoutcast/icecast metadata interleaved with the actual stream data)",
22011                         "conditionally-available": false,
22012                         "construct": false,
22013                         "construct-only": false,
22014                         "controllable": false,
22015                         "default": "true",
22016                         "mutable": "null",
22017                         "readable": true,
22018                         "type": "gboolean",
22019                         "writable": true
22020                     },
22021                     "is-live": {
22022                         "blurb": "Act like a live source",
22023                         "conditionally-available": false,
22024                         "construct": false,
22025                         "construct-only": false,
22026                         "controllable": false,
22027                         "default": "false",
22028                         "mutable": "null",
22029                         "readable": true,
22030                         "type": "gboolean",
22031                         "writable": true
22032                     },
22033                     "keep-alive": {
22034                         "blurb": "Use HTTP persistent connections",
22035                         "conditionally-available": false,
22036                         "construct": false,
22037                         "construct-only": false,
22038                         "controllable": false,
22039                         "default": "true",
22040                         "mutable": "null",
22041                         "readable": true,
22042                         "type": "gboolean",
22043                         "writable": true
22044                     },
22045                     "location": {
22046                         "blurb": "Location to read from",
22047                         "conditionally-available": false,
22048                         "construct": false,
22049                         "construct-only": false,
22050                         "controllable": false,
22051                         "default": "NULL",
22052                         "mutable": "null",
22053                         "readable": true,
22054                         "type": "gchararray",
22055                         "writable": true
22056                     },
22057                     "method": {
22058                         "blurb": "The HTTP method to use (GET, HEAD, OPTIONS, etc)",
22059                         "conditionally-available": false,
22060                         "construct": false,
22061                         "construct-only": false,
22062                         "controllable": false,
22063                         "default": "NULL",
22064                         "mutable": "null",
22065                         "readable": true,
22066                         "type": "gchararray",
22067                         "writable": true
22068                     },
22069                     "proxy": {
22070                         "blurb": "HTTP proxy server URI",
22071                         "conditionally-available": false,
22072                         "construct": false,
22073                         "construct-only": false,
22074                         "controllable": false,
22075                         "default": "",
22076                         "mutable": "null",
22077                         "readable": true,
22078                         "type": "gchararray",
22079                         "writable": true
22080                     },
22081                     "proxy-id": {
22082                         "blurb": "HTTP proxy URI user id for authentication",
22083                         "conditionally-available": false,
22084                         "construct": false,
22085                         "construct-only": false,
22086                         "controllable": false,
22087                         "default": "NULL",
22088                         "mutable": "null",
22089                         "readable": true,
22090                         "type": "gchararray",
22091                         "writable": true
22092                     },
22093                     "proxy-pw": {
22094                         "blurb": "HTTP proxy URI user password for authentication",
22095                         "conditionally-available": false,
22096                         "construct": false,
22097                         "construct-only": false,
22098                         "controllable": false,
22099                         "default": "NULL",
22100                         "mutable": "null",
22101                         "readable": true,
22102                         "type": "gchararray",
22103                         "writable": true
22104                     },
22105                     "retries": {
22106                         "blurb": "Maximum number of retries until giving up (-1=infinite)",
22107                         "conditionally-available": false,
22108                         "construct": false,
22109                         "construct-only": false,
22110                         "controllable": false,
22111                         "default": "3",
22112                         "max": "2147483647",
22113                         "min": "-1",
22114                         "mutable": "null",
22115                         "readable": true,
22116                         "type": "gint",
22117                         "writable": true
22118                     },
22119                     "ssl-ca-file": {
22120                         "blurb": "Location of a SSL anchor CA file to use",
22121                         "conditionally-available": false,
22122                         "construct": false,
22123                         "construct-only": false,
22124                         "controllable": false,
22125                         "default": "NULL",
22126                         "mutable": "null",
22127                         "readable": true,
22128                         "type": "gchararray",
22129                         "writable": true
22130                     },
22131                     "ssl-strict": {
22132                         "blurb": "Strict SSL certificate checking",
22133                         "conditionally-available": false,
22134                         "construct": false,
22135                         "construct-only": false,
22136                         "controllable": false,
22137                         "default": "true",
22138                         "mutable": "null",
22139                         "readable": true,
22140                         "type": "gboolean",
22141                         "writable": true
22142                     },
22143                     "ssl-use-system-ca-file": {
22144                         "blurb": "Use system CA file",
22145                         "conditionally-available": false,
22146                         "construct": false,
22147                         "construct-only": false,
22148                         "controllable": false,
22149                         "default": "true",
22150                         "mutable": "null",
22151                         "readable": true,
22152                         "type": "gboolean",
22153                         "writable": true
22154                     },
22155                     "timeout": {
22156                         "blurb": "Value in seconds to timeout a blocking I/O (0 = No timeout).",
22157                         "conditionally-available": false,
22158                         "construct": false,
22159                         "construct-only": false,
22160                         "controllable": false,
22161                         "default": "15",
22162                         "max": "3600",
22163                         "min": "0",
22164                         "mutable": "null",
22165                         "readable": true,
22166                         "type": "guint",
22167                         "writable": true
22168                     },
22169                     "tls-database": {
22170                         "blurb": "TLS database with anchor certificate authorities used to validate the server certificate",
22171                         "conditionally-available": false,
22172                         "construct": false,
22173                         "construct-only": false,
22174                         "controllable": false,
22175                         "mutable": "null",
22176                         "readable": true,
22177                         "type": "GTlsDatabase",
22178                         "writable": true
22179                     },
22180                     "tls-interaction": {
22181                         "blurb": "A GTlsInteraction object to be used when the connection or certificate database need to interact with the user.",
22182                         "conditionally-available": false,
22183                         "construct": false,
22184                         "construct-only": false,
22185                         "controllable": false,
22186                         "mutable": "null",
22187                         "readable": true,
22188                         "type": "GTlsInteraction",
22189                         "writable": true
22190                     },
22191                     "user-agent": {
22192                         "blurb": "Value of the User-Agent HTTP request header field",
22193                         "conditionally-available": false,
22194                         "construct": false,
22195                         "construct-only": false,
22196                         "controllable": false,
22197                         "default": "GStreamer souphttpsrc 1.19.2.1 ",
22198                         "mutable": "null",
22199                         "readable": true,
22200                         "type": "gchararray",
22201                         "writable": true
22202                     },
22203                     "user-id": {
22204                         "blurb": "HTTP location URI user id for authentication",
22205                         "conditionally-available": false,
22206                         "construct": false,
22207                         "construct-only": false,
22208                         "controllable": false,
22209                         "default": "NULL",
22210                         "mutable": "null",
22211                         "readable": true,
22212                         "type": "gchararray",
22213                         "writable": true
22214                     },
22215                     "user-pw": {
22216                         "blurb": "HTTP location URI user password for authentication",
22217                         "conditionally-available": false,
22218                         "construct": false,
22219                         "construct-only": false,
22220                         "controllable": false,
22221                         "default": "NULL",
22222                         "mutable": "null",
22223                         "readable": true,
22224                         "type": "gchararray",
22225                         "writable": true
22226                     }
22227                 },
22228                 "rank": "primary"
22229             }
22230         },
22231         "filename": "gstsoup",
22232         "license": "LGPL",
22233         "other-types": {},
22234         "package": "GStreamer Good Plug-ins",
22235         "source": "gst-plugins-good",
22236         "tracers": {},
22237         "url": "Unknown package origin"
22238     },
22239     "spectrum": {
22240         "description": "Run an FFT on the audio signal, output spectrum data",
22241         "elements": {
22242             "spectrum": {
22243                 "author": "Erik Walthinsen <omega@cse.ogi.edu>, Stefan Kost <ensonic@users.sf.net>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
22244                 "description": "Run an FFT on the audio signal, output spectrum data",
22245                 "hierarchy": [
22246                     "GstSpectrum",
22247                     "GstAudioFilter",
22248                     "GstBaseTransform",
22249                     "GstElement",
22250                     "GstObject",
22251                     "GInitiallyUnowned",
22252                     "GObject"
22253                 ],
22254                 "klass": "Filter/Analyzer/Audio",
22255                 "long-name": "Spectrum analyzer",
22256                 "pad-templates": {
22257                     "sink": {
22258                         "caps": "audio/x-raw:\n         format: { S16LE, S24LE, S32LE, F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
22259                         "direction": "sink",
22260                         "presence": "always"
22261                     },
22262                     "src": {
22263                         "caps": "audio/x-raw:\n         format: { S16LE, S24LE, S32LE, F32LE, F64LE }\n           rate: [ 1, 2147483647 ]\n       channels: [ 1, 2147483647 ]\n         layout: interleaved\n",
22264                         "direction": "src",
22265                         "presence": "always"
22266                     }
22267                 },
22268                 "properties": {
22269                     "bands": {
22270                         "blurb": "Number of frequency bands",
22271                         "conditionally-available": false,
22272                         "construct": false,
22273                         "construct-only": false,
22274                         "controllable": false,
22275                         "default": "128",
22276                         "max": "1073741824",
22277                         "min": "2",
22278                         "mutable": "null",
22279                         "readable": true,
22280                         "type": "guint",
22281                         "writable": true
22282                     },
22283                     "interval": {
22284                         "blurb": "Interval of time between message posts (in nanoseconds)",
22285                         "conditionally-available": false,
22286                         "construct": false,
22287                         "construct-only": false,
22288                         "controllable": false,
22289                         "default": "100000000",
22290                         "max": "18446744073709551615",
22291                         "min": "1",
22292                         "mutable": "null",
22293                         "readable": true,
22294                         "type": "guint64",
22295                         "writable": true
22296                     },
22297                     "message-magnitude": {
22298                         "blurb": "Whether to add a 'magnitude' field to the structure of any 'spectrum' element messages posted on the bus",
22299                         "conditionally-available": false,
22300                         "construct": false,
22301                         "construct-only": false,
22302                         "controllable": false,
22303                         "default": "true",
22304                         "mutable": "null",
22305                         "readable": true,
22306                         "type": "gboolean",
22307                         "writable": true
22308                     },
22309                     "message-phase": {
22310                         "blurb": "Whether to add a 'phase' field to the structure of any 'spectrum' element messages posted on the bus",
22311                         "conditionally-available": false,
22312                         "construct": false,
22313                         "construct-only": false,
22314                         "controllable": false,
22315                         "default": "false",
22316                         "mutable": "null",
22317                         "readable": true,
22318                         "type": "gboolean",
22319                         "writable": true
22320                     },
22321                     "multi-channel": {
22322                         "blurb": "Send separate results for each channel",
22323                         "conditionally-available": false,
22324                         "construct": false,
22325                         "construct-only": false,
22326                         "controllable": false,
22327                         "default": "false",
22328                         "mutable": "null",
22329                         "readable": true,
22330                         "type": "gboolean",
22331                         "writable": true
22332                     },
22333                     "post-messages": {
22334                         "blurb": "Whether to post a 'spectrum' element message on the bus for each passed interval",
22335                         "conditionally-available": false,
22336                         "construct": false,
22337                         "construct-only": false,
22338                         "controllable": false,
22339                         "default": "true",
22340                         "mutable": "null",
22341                         "readable": true,
22342                         "type": "gboolean",
22343                         "writable": true
22344                     },
22345                     "threshold": {
22346                         "blurb": "dB threshold for result. All lower values will be set to this",
22347                         "conditionally-available": false,
22348                         "construct": false,
22349                         "construct-only": false,
22350                         "controllable": false,
22351                         "default": "-60",
22352                         "max": "0",
22353                         "min": "-2147483648",
22354                         "mutable": "null",
22355                         "readable": true,
22356                         "type": "gint",
22357                         "writable": true
22358                     }
22359                 },
22360                 "rank": "none"
22361             }
22362         },
22363         "filename": "gstspectrum",
22364         "license": "LGPL",
22365         "other-types": {},
22366         "package": "GStreamer Good Plug-ins",
22367         "source": "gst-plugins-good",
22368         "tracers": {},
22369         "url": "Unknown package origin"
22370     },
22371     "speex": {
22372         "description": "Speex plugin library",
22373         "elements": {
22374             "speexdec": {
22375                 "author": "Wim Taymans <wim@fluendo.com>",
22376                 "description": "decode speex streams to audio",
22377                 "hierarchy": [
22378                     "GstSpeexDec",
22379                     "GstAudioDecoder",
22380                     "GstElement",
22381                     "GstObject",
22382                     "GInitiallyUnowned",
22383                     "GObject"
22384                 ],
22385                 "klass": "Codec/Decoder/Audio",
22386                 "long-name": "Speex audio decoder",
22387                 "pad-templates": {
22388                     "sink": {
22389                         "caps": "audio/x-speex:\n",
22390                         "direction": "sink",
22391                         "presence": "always"
22392                     },
22393                     "src": {
22394                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: [ 6000, 48000 ]\n       channels: [ 1, 2 ]\n",
22395                         "direction": "src",
22396                         "presence": "always"
22397                     }
22398                 },
22399                 "properties": {
22400                     "enh": {
22401                         "blurb": "Enable perceptual enhancement",
22402                         "conditionally-available": false,
22403                         "construct": false,
22404                         "construct-only": false,
22405                         "controllable": false,
22406                         "default": "true",
22407                         "mutable": "null",
22408                         "readable": true,
22409                         "type": "gboolean",
22410                         "writable": true
22411                     }
22412                 },
22413                 "rank": "primary"
22414             },
22415             "speexenc": {
22416                 "author": "Wim Taymans <wim@fluendo.com>",
22417                 "description": "Encodes audio in Speex format",
22418                 "hierarchy": [
22419                     "GstSpeexEnc",
22420                     "GstAudioEncoder",
22421                     "GstElement",
22422                     "GstObject",
22423                     "GInitiallyUnowned",
22424                     "GObject"
22425                 ],
22426                 "interfaces": [
22427                     "GstPreset",
22428                     "GstTagSetter"
22429                 ],
22430                 "klass": "Codec/Encoder/Audio",
22431                 "long-name": "Speex audio encoder",
22432                 "pad-templates": {
22433                     "sink": {
22434                         "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",
22435                         "direction": "sink",
22436                         "presence": "always"
22437                     },
22438                     "src": {
22439                         "caps": "audio/x-speex:\n           rate: [ 6000, 48000 ]\n       channels: [ 1, 2 ]\n",
22440                         "direction": "src",
22441                         "presence": "always"
22442                     }
22443                 },
22444                 "properties": {
22445                     "abr": {
22446                         "blurb": "Enable average bit-rate (0 = disabled)",
22447                         "conditionally-available": false,
22448                         "construct": true,
22449                         "construct-only": false,
22450                         "controllable": false,
22451                         "default": "0",
22452                         "max": "2147483647",
22453                         "min": "0",
22454                         "mutable": "null",
22455                         "readable": true,
22456                         "type": "gint",
22457                         "writable": true
22458                     },
22459                     "bitrate": {
22460                         "blurb": "Specify an encoding bit-rate (in bps). (0 = automatic)",
22461                         "conditionally-available": false,
22462                         "construct": true,
22463                         "construct-only": false,
22464                         "controllable": false,
22465                         "default": "0",
22466                         "max": "2147483647",
22467                         "min": "0",
22468                         "mutable": "null",
22469                         "readable": true,
22470                         "type": "gint",
22471                         "writable": true
22472                     },
22473                     "complexity": {
22474                         "blurb": "Set encoding complexity",
22475                         "conditionally-available": false,
22476                         "construct": true,
22477                         "construct-only": false,
22478                         "controllable": false,
22479                         "default": "3",
22480                         "max": "2147483647",
22481                         "min": "0",
22482                         "mutable": "null",
22483                         "readable": true,
22484                         "type": "gint",
22485                         "writable": true
22486                     },
22487                     "dtx": {
22488                         "blurb": "Enable discontinuous transmission",
22489                         "conditionally-available": false,
22490                         "construct": true,
22491                         "construct-only": false,
22492                         "controllable": false,
22493                         "default": "false",
22494                         "mutable": "null",
22495                         "readable": true,
22496                         "type": "gboolean",
22497                         "writable": true
22498                     },
22499                     "last-message": {
22500                         "blurb": "The last status message",
22501                         "conditionally-available": false,
22502                         "construct": false,
22503                         "construct-only": false,
22504                         "controllable": false,
22505                         "default": "NULL",
22506                         "mutable": "null",
22507                         "readable": true,
22508                         "type": "gchararray",
22509                         "writable": false
22510                     },
22511                     "mode": {
22512                         "blurb": "The encoding mode",
22513                         "conditionally-available": false,
22514                         "construct": true,
22515                         "construct-only": false,
22516                         "controllable": false,
22517                         "default": "auto (0)",
22518                         "mutable": "null",
22519                         "readable": true,
22520                         "type": "GstSpeexEncMode",
22521                         "writable": true
22522                     },
22523                     "nframes": {
22524                         "blurb": "Number of frames per buffer",
22525                         "conditionally-available": false,
22526                         "construct": true,
22527                         "construct-only": false,
22528                         "controllable": false,
22529                         "default": "1",
22530                         "max": "2147483647",
22531                         "min": "0",
22532                         "mutable": "null",
22533                         "readable": true,
22534                         "type": "gint",
22535                         "writable": true
22536                     },
22537                     "quality": {
22538                         "blurb": "Encoding quality",
22539                         "conditionally-available": false,
22540                         "construct": true,
22541                         "construct-only": false,
22542                         "controllable": false,
22543                         "default": "8",
22544                         "max": "10",
22545                         "min": "0",
22546                         "mutable": "null",
22547                         "readable": true,
22548                         "type": "gfloat",
22549                         "writable": true
22550                     },
22551                     "vad": {
22552                         "blurb": "Enable voice activity detection",
22553                         "conditionally-available": false,
22554                         "construct": true,
22555                         "construct-only": false,
22556                         "controllable": false,
22557                         "default": "false",
22558                         "mutable": "null",
22559                         "readable": true,
22560                         "type": "gboolean",
22561                         "writable": true
22562                     },
22563                     "vbr": {
22564                         "blurb": "Enable variable bit-rate",
22565                         "conditionally-available": false,
22566                         "construct": true,
22567                         "construct-only": false,
22568                         "controllable": false,
22569                         "default": "false",
22570                         "mutable": "null",
22571                         "readable": true,
22572                         "type": "gboolean",
22573                         "writable": true
22574                     }
22575                 },
22576                 "rank": "primary"
22577             }
22578         },
22579         "filename": "gstspeex",
22580         "license": "LGPL",
22581         "other-types": {
22582             "GstSpeexEncMode": {
22583                 "kind": "enum",
22584                 "values": [
22585                     {
22586                         "desc": "Auto",
22587                         "name": "auto",
22588                         "value": "0"
22589                     },
22590                     {
22591                         "desc": "Ultra Wide Band",
22592                         "name": "uwb",
22593                         "value": "1"
22594                     },
22595                     {
22596                         "desc": "Wide Band",
22597                         "name": "wb",
22598                         "value": "2"
22599                     },
22600                     {
22601                         "desc": "Narrow Band",
22602                         "name": "nb",
22603                         "value": "3"
22604                     }
22605                 ]
22606             }
22607         },
22608         "package": "GStreamer Good Plug-ins",
22609         "source": "gst-plugins-good",
22610         "tracers": {},
22611         "url": "Unknown package origin"
22612     },
22613     "taglib": {
22614         "description": "Tag writing plug-in based on taglib",
22615         "elements": {
22616             "apev2mux": {
22617                 "author": "Sebastian Dröge <slomo@circular-chaos.org>",
22618                 "description": "Adds an APEv2 header to the beginning of files using taglib",
22619                 "hierarchy": [
22620                     "GstApev2Mux",
22621                     "GstTagMux",
22622                     "GstElement",
22623                     "GstObject",
22624                     "GInitiallyUnowned",
22625                     "GObject"
22626                 ],
22627                 "interfaces": [
22628                     "GstTagSetter"
22629                 ],
22630                 "klass": "Formatter/Metadata",
22631                 "long-name": "TagLib-based APEv2 Muxer",
22632                 "pad-templates": {
22633                     "sink": {
22634                         "caps": "ANY",
22635                         "direction": "sink",
22636                         "presence": "always"
22637                     },
22638                     "src": {
22639                         "caps": "application/x-apetag:\n",
22640                         "direction": "src",
22641                         "presence": "always"
22642                     }
22643                 },
22644                 "rank": "none"
22645             },
22646             "id3v2mux": {
22647                 "author": "Christophe Fergeau <teuf@gnome.org>",
22648                 "description": "Adds an ID3v2 header to the beginning of MP3 files using taglib",
22649                 "hierarchy": [
22650                     "GstId3v2Mux",
22651                     "GstTagMux",
22652                     "GstElement",
22653                     "GstObject",
22654                     "GInitiallyUnowned",
22655                     "GObject"
22656                 ],
22657                 "interfaces": [
22658                     "GstTagSetter"
22659                 ],
22660                 "klass": "Formatter/Metadata",
22661                 "long-name": "TagLib-based ID3v2 Muxer",
22662                 "pad-templates": {
22663                     "sink": {
22664                         "caps": "ANY",
22665                         "direction": "sink",
22666                         "presence": "always"
22667                     },
22668                     "src": {
22669                         "caps": "application/x-id3:\n",
22670                         "direction": "src",
22671                         "presence": "always"
22672                     }
22673                 },
22674                 "rank": "none"
22675             }
22676         },
22677         "filename": "gsttaglib",
22678         "license": "LGPL",
22679         "other-types": {},
22680         "package": "GStreamer Good Plug-ins",
22681         "source": "gst-plugins-good",
22682         "tracers": {},
22683         "url": "Unknown package origin"
22684     },
22685     "twolame": {
22686         "description": "Encode MP2s with TwoLAME",
22687         "elements": {
22688             "twolamemp2enc": {
22689                 "author": "Sebastian Dröge <sebastian.droege@collabora.co.uk>",
22690                 "description": "High-quality free MP2 encoder",
22691                 "hierarchy": [
22692                     "GstTwoLame",
22693                     "GstAudioEncoder",
22694                     "GstElement",
22695                     "GstObject",
22696                     "GInitiallyUnowned",
22697                     "GObject"
22698                 ],
22699                 "interfaces": [
22700                     "GstPreset"
22701                 ],
22702                 "klass": "Codec/Encoder/Audio",
22703                 "long-name": "TwoLAME mp2 encoder",
22704                 "pad-templates": {
22705                     "sink": {
22706                         "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",
22707                         "direction": "sink",
22708                         "presence": "always"
22709                     },
22710                     "src": {
22711                         "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",
22712                         "direction": "src",
22713                         "presence": "always"
22714                     }
22715                 },
22716                 "properties": {
22717                     "ath-level": {
22718                         "blurb": "ATH Level in dB",
22719                         "conditionally-available": false,
22720                         "construct": false,
22721                         "construct-only": false,
22722                         "controllable": false,
22723                         "default": "0",
22724                         "max": "3.40282e+38",
22725                         "min": "-3.40282e+38",
22726                         "mutable": "null",
22727                         "readable": true,
22728                         "type": "gfloat",
22729                         "writable": true
22730                     },
22731                     "bitrate": {
22732                         "blurb": "Bitrate in kbit/sec (8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160, 192, 224, 256, 320, 384)",
22733                         "conditionally-available": false,
22734                         "construct": false,
22735                         "construct-only": false,
22736                         "controllable": false,
22737                         "default": "192",
22738                         "max": "384",
22739                         "min": "8",
22740                         "mutable": "null",
22741                         "readable": true,
22742                         "type": "gint",
22743                         "writable": true
22744                     },
22745                     "copyright": {
22746                         "blurb": "Mark as copyright",
22747                         "conditionally-available": false,
22748                         "construct": false,
22749                         "construct-only": false,
22750                         "controllable": false,
22751                         "default": "false",
22752                         "mutable": "null",
22753                         "readable": true,
22754                         "type": "gboolean",
22755                         "writable": true
22756                     },
22757                     "emphasis": {
22758                         "blurb": "Pre-emphasis to apply to the decoded audio",
22759                         "conditionally-available": false,
22760                         "construct": false,
22761                         "construct-only": false,
22762                         "controllable": false,
22763                         "default": "none (0)",
22764                         "mutable": "null",
22765                         "readable": true,
22766                         "type": "GstTwoLameEmphasis",
22767                         "writable": true
22768                     },
22769                     "energy-level-extension": {
22770                         "blurb": "Write peak PCM level to each frame",
22771                         "conditionally-available": false,
22772                         "construct": false,
22773                         "construct-only": false,
22774                         "controllable": false,
22775                         "default": "false",
22776                         "mutable": "null",
22777                         "readable": true,
22778                         "type": "gboolean",
22779                         "writable": true
22780                     },
22781                     "error-protection": {
22782                         "blurb": "Adds checksum to every frame",
22783                         "conditionally-available": false,
22784                         "construct": false,
22785                         "construct-only": false,
22786                         "controllable": false,
22787                         "default": "false",
22788                         "mutable": "null",
22789                         "readable": true,
22790                         "type": "gboolean",
22791                         "writable": true
22792                     },
22793                     "mode": {
22794                         "blurb": "Encoding mode",
22795                         "conditionally-available": false,
22796                         "construct": false,
22797                         "construct-only": false,
22798                         "controllable": false,
22799                         "default": "joint (1)",
22800                         "mutable": "null",
22801                         "readable": true,
22802                         "type": "GstTwoLameMode",
22803                         "writable": true
22804                     },
22805                     "original": {
22806                         "blurb": "Mark as original",
22807                         "conditionally-available": false,
22808                         "construct": false,
22809                         "construct-only": false,
22810                         "controllable": false,
22811                         "default": "true",
22812                         "mutable": "null",
22813                         "readable": true,
22814                         "type": "gboolean",
22815                         "writable": true
22816                     },
22817                     "padding": {
22818                         "blurb": "Padding type",
22819                         "conditionally-available": false,
22820                         "construct": false,
22821                         "construct-only": false,
22822                         "controllable": false,
22823                         "default": "never (0)",
22824                         "mutable": "null",
22825                         "readable": true,
22826                         "type": "GstTwoLamePadding",
22827                         "writable": true
22828                     },
22829                     "psymodel": {
22830                         "blurb": "Psychoacoustic model used to encode the audio",
22831                         "conditionally-available": false,
22832                         "construct": false,
22833                         "construct-only": false,
22834                         "controllable": false,
22835                         "default": "3",
22836                         "max": "4",
22837                         "min": "-1",
22838                         "mutable": "null",
22839                         "readable": true,
22840                         "type": "gint",
22841                         "writable": true
22842                     },
22843                     "quick-mode": {
22844                         "blurb": "Calculate Psymodel every frames",
22845                         "conditionally-available": false,
22846                         "construct": false,
22847                         "construct-only": false,
22848                         "controllable": false,
22849                         "default": "false",
22850                         "mutable": "null",
22851                         "readable": true,
22852                         "type": "gboolean",
22853                         "writable": true
22854                     },
22855                     "quick-mode-count": {
22856                         "blurb": "Calculate Psymodel every n frames",
22857                         "conditionally-available": false,
22858                         "construct": false,
22859                         "construct-only": false,
22860                         "controllable": false,
22861                         "default": "10",
22862                         "max": "2147483647",
22863                         "min": "0",
22864                         "mutable": "null",
22865                         "readable": true,
22866                         "type": "gint",
22867                         "writable": true
22868                     },
22869                     "vbr": {
22870                         "blurb": "Enable variable bitrate mode",
22871                         "conditionally-available": false,
22872                         "construct": false,
22873                         "construct-only": false,
22874                         "controllable": false,
22875                         "default": "false",
22876                         "mutable": "null",
22877                         "readable": true,
22878                         "type": "gboolean",
22879                         "writable": true
22880                     },
22881                     "vbr-level": {
22882                         "blurb": "VBR Level",
22883                         "conditionally-available": false,
22884                         "construct": false,
22885                         "construct-only": false,
22886                         "controllable": false,
22887                         "default": "5",
22888                         "max": "10",
22889                         "min": "-10",
22890                         "mutable": "null",
22891                         "readable": true,
22892                         "type": "gfloat",
22893                         "writable": true
22894                     },
22895                     "vbr-max-bitrate": {
22896                         "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)",
22897                         "conditionally-available": false,
22898                         "construct": false,
22899                         "construct-only": false,
22900                         "controllable": false,
22901                         "default": "0",
22902                         "max": "384",
22903                         "min": "0",
22904                         "mutable": "null",
22905                         "readable": true,
22906                         "type": "gint",
22907                         "writable": true
22908                     }
22909                 },
22910                 "rank": "primary"
22911             }
22912         },
22913         "filename": "gsttwolame",
22914         "license": "LGPL",
22915         "other-types": {
22916             "GstTwoLameEmphasis": {
22917                 "kind": "enum",
22918                 "values": [
22919                     {
22920                         "desc": "No emphasis",
22921                         "name": "none",
22922                         "value": "0"
22923                     },
22924                     {
22925                         "desc": "50/15 ms",
22926                         "name": "5",
22927                         "value": "1"
22928                     },
22929                     {
22930                         "desc": "CCIT J.17",
22931                         "name": "ccit",
22932                         "value": "3"
22933                     }
22934                 ]
22935             },
22936             "GstTwoLameMode": {
22937                 "kind": "enum",
22938                 "values": [
22939                     {
22940                         "desc": "Auto",
22941                         "name": "auto",
22942                         "value": "-1"
22943                     },
22944                     {
22945                         "desc": "Stereo",
22946                         "name": "stereo",
22947                         "value": "0"
22948                     },
22949                     {
22950                         "desc": "Joint Stereo",
22951                         "name": "joint",
22952                         "value": "1"
22953                     },
22954                     {
22955                         "desc": "Dual Channel",
22956                         "name": "dual",
22957                         "value": "2"
22958                     },
22959                     {
22960                         "desc": "Mono",
22961                         "name": "mono",
22962                         "value": "3"
22963                     }
22964                 ]
22965             },
22966             "GstTwoLamePadding": {
22967                 "kind": "enum",
22968                 "values": [
22969                     {
22970                         "desc": "No Padding",
22971                         "name": "never",
22972                         "value": "0"
22973                     },
22974                     {
22975                         "desc": "Always Pad",
22976                         "name": "always",
22977                         "value": "1"
22978                     }
22979                 ]
22980             }
22981         },
22982         "package": "GStreamer Good Plug-ins",
22983         "source": "gst-plugins-good",
22984         "tracers": {},
22985         "url": "Unknown package origin"
22986     },
22987     "udp": {
22988         "description": "transfer data via UDP",
22989         "elements": {
22990             "dynudpsink": {
22991                 "author": "Philippe Khalaf <burger@speedy.org>",
22992                 "description": "Send data over the network via UDP with packet destinations picked up dynamically from meta on the buffers passed",
22993                 "hierarchy": [
22994                     "GstDynUDPSink",
22995                     "GstBaseSink",
22996                     "GstElement",
22997                     "GstObject",
22998                     "GInitiallyUnowned",
22999                     "GObject"
23000                 ],
23001                 "klass": "Sink/Network",
23002                 "long-name": "UDP packet sender",
23003                 "pad-templates": {
23004                     "sink": {
23005                         "caps": "ANY",
23006                         "direction": "sink",
23007                         "presence": "always"
23008                     }
23009                 },
23010                 "properties": {
23011                     "bind-address": {
23012                         "blurb": "Address to bind the socket to",
23013                         "conditionally-available": false,
23014                         "construct": false,
23015                         "construct-only": false,
23016                         "controllable": false,
23017                         "default": "NULL",
23018                         "mutable": "null",
23019                         "readable": true,
23020                         "type": "gchararray",
23021                         "writable": true
23022                     },
23023                     "bind-port": {
23024                         "blurb": "Port to bind the socket to",
23025                         "conditionally-available": false,
23026                         "construct": false,
23027                         "construct-only": false,
23028                         "controllable": false,
23029                         "default": "0",
23030                         "max": "65535",
23031                         "min": "0",
23032                         "mutable": "null",
23033                         "readable": true,
23034                         "type": "gint",
23035                         "writable": true
23036                     },
23037                     "close-socket": {
23038                         "blurb": "Close socket if passed as property on state change",
23039                         "conditionally-available": false,
23040                         "construct": false,
23041                         "construct-only": false,
23042                         "controllable": false,
23043                         "default": "true",
23044                         "mutable": "null",
23045                         "readable": true,
23046                         "type": "gboolean",
23047                         "writable": true
23048                     },
23049                     "socket": {
23050                         "blurb": "Socket to use for UDP sending. (NULL == allocate)",
23051                         "conditionally-available": false,
23052                         "construct": false,
23053                         "construct-only": false,
23054                         "controllable": false,
23055                         "mutable": "null",
23056                         "readable": true,
23057                         "type": "GSocket",
23058                         "writable": true
23059                     },
23060                     "socket-v6": {
23061                         "blurb": "Socket to use for UDPv6 sending. (NULL == allocate)",
23062                         "conditionally-available": false,
23063                         "construct": false,
23064                         "construct-only": false,
23065                         "controllable": false,
23066                         "mutable": "null",
23067                         "readable": true,
23068                         "type": "GSocket",
23069                         "writable": true
23070                     }
23071                 },
23072                 "rank": "none",
23073                 "signals": {
23074                     "get-stats": {
23075                         "action": true,
23076                         "args": [
23077                             {
23078                                 "name": "arg0",
23079                                 "type": "gchararray"
23080                             },
23081                             {
23082                                 "name": "arg1",
23083                                 "type": "gint"
23084                             }
23085                         ],
23086                         "return-type": "GstStructure",
23087                         "when": "last"
23088                     }
23089                 }
23090             },
23091             "multiudpsink": {
23092                 "author": "Wim Taymans <wim.taymans@gmail.com>",
23093                 "description": "Send data over the network via UDP to one or multiple recipients which can be added or removed at runtime using action signals",
23094                 "hierarchy": [
23095                     "GstMultiUDPSink",
23096                     "GstBaseSink",
23097                     "GstElement",
23098                     "GstObject",
23099                     "GInitiallyUnowned",
23100                     "GObject"
23101                 ],
23102                 "klass": "Sink/Network",
23103                 "long-name": "UDP packet sender",
23104                 "pad-templates": {
23105                     "sink": {
23106                         "caps": "ANY",
23107                         "direction": "sink",
23108                         "presence": "always"
23109                     }
23110                 },
23111                 "properties": {
23112                     "auto-multicast": {
23113                         "blurb": "Automatically join/leave the multicast groups, FALSE means user has to do it himself",
23114                         "conditionally-available": false,
23115                         "construct": false,
23116                         "construct-only": false,
23117                         "controllable": false,
23118                         "default": "true",
23119                         "mutable": "null",
23120                         "readable": true,
23121                         "type": "gboolean",
23122                         "writable": true
23123                     },
23124                     "bind-address": {
23125                         "blurb": "Address to bind the socket to",
23126                         "conditionally-available": false,
23127                         "construct": false,
23128                         "construct-only": false,
23129                         "controllable": false,
23130                         "default": "NULL",
23131                         "mutable": "null",
23132                         "readable": true,
23133                         "type": "gchararray",
23134                         "writable": true
23135                     },
23136                     "bind-port": {
23137                         "blurb": "Port to bind the socket to",
23138                         "conditionally-available": false,
23139                         "construct": false,
23140                         "construct-only": false,
23141                         "controllable": false,
23142                         "default": "0",
23143                         "max": "65535",
23144                         "min": "0",
23145                         "mutable": "null",
23146                         "readable": true,
23147                         "type": "gint",
23148                         "writable": true
23149                     },
23150                     "buffer-size": {
23151                         "blurb": "Size of the kernel send buffer in bytes, 0=default",
23152                         "conditionally-available": false,
23153                         "construct": false,
23154                         "construct-only": false,
23155                         "controllable": false,
23156                         "default": "0",
23157                         "max": "2147483647",
23158                         "min": "0",
23159                         "mutable": "null",
23160                         "readable": true,
23161                         "type": "gint",
23162                         "writable": true
23163                     },
23164                     "bytes-served": {
23165                         "blurb": "Total number of bytes sent to all clients",
23166                         "conditionally-available": false,
23167                         "construct": false,
23168                         "construct-only": false,
23169                         "controllable": false,
23170                         "default": "0",
23171                         "max": "18446744073709551615",
23172                         "min": "0",
23173                         "mutable": "null",
23174                         "readable": true,
23175                         "type": "guint64",
23176                         "writable": false
23177                     },
23178                     "bytes-to-serve": {
23179                         "blurb": "Number of bytes received to serve to clients",
23180                         "conditionally-available": false,
23181                         "construct": false,
23182                         "construct-only": false,
23183                         "controllable": false,
23184                         "default": "0",
23185                         "max": "18446744073709551615",
23186                         "min": "0",
23187                         "mutable": "null",
23188                         "readable": true,
23189                         "type": "guint64",
23190                         "writable": false
23191                     },
23192                     "clients": {
23193                         "blurb": "A comma separated list of host:port pairs with destinations",
23194                         "conditionally-available": false,
23195                         "construct": false,
23196                         "construct-only": false,
23197                         "controllable": false,
23198                         "default": "",
23199                         "mutable": "null",
23200                         "readable": true,
23201                         "type": "gchararray",
23202                         "writable": true
23203                     },
23204                     "close-socket": {
23205                         "blurb": "Close socket if passed as property on state change",
23206                         "conditionally-available": false,
23207                         "construct": false,
23208                         "construct-only": false,
23209                         "controllable": false,
23210                         "default": "true",
23211                         "mutable": "null",
23212                         "readable": true,
23213                         "type": "gboolean",
23214                         "writable": true
23215                     },
23216                     "force-ipv4": {
23217                         "blurb": "Forcing the use of an IPv4 socket (DEPRECATED, has no effect anymore)",
23218                         "conditionally-available": false,
23219                         "construct": false,
23220                         "construct-only": false,
23221                         "controllable": false,
23222                         "default": "false",
23223                         "mutable": "null",
23224                         "readable": true,
23225                         "type": "gboolean",
23226                         "writable": true
23227                     },
23228                     "loop": {
23229                         "blurb": "Used for setting the multicast loop parameter. TRUE = enable, FALSE = disable",
23230                         "conditionally-available": false,
23231                         "construct": false,
23232                         "construct-only": false,
23233                         "controllable": false,
23234                         "default": "true",
23235                         "mutable": "null",
23236                         "readable": true,
23237                         "type": "gboolean",
23238                         "writable": true
23239                     },
23240                     "multicast-iface": {
23241                         "blurb": "The network interface on which to join the multicast group",
23242                         "conditionally-available": false,
23243                         "construct": false,
23244                         "construct-only": false,
23245                         "controllable": false,
23246                         "default": "NULL",
23247                         "mutable": "null",
23248                         "readable": true,
23249                         "type": "gchararray",
23250                         "writable": true
23251                     },
23252                     "qos-dscp": {
23253                         "blurb": "Quality of Service, differentiated services code point (-1 default)",
23254                         "conditionally-available": false,
23255                         "construct": false,
23256                         "construct-only": false,
23257                         "controllable": false,
23258                         "default": "-1",
23259                         "max": "63",
23260                         "min": "-1",
23261                         "mutable": "null",
23262                         "readable": true,
23263                         "type": "gint",
23264                         "writable": true
23265                     },
23266                     "send-duplicates": {
23267                         "blurb": "When a distination/port pair is added multiple times, send packets multiple times as well",
23268                         "conditionally-available": false,
23269                         "construct": false,
23270                         "construct-only": false,
23271                         "controllable": false,
23272                         "default": "true",
23273                         "mutable": "null",
23274                         "readable": true,
23275                         "type": "gboolean",
23276                         "writable": true
23277                     },
23278                     "socket": {
23279                         "blurb": "Socket to use for UDP sending. (NULL == allocate)",
23280                         "conditionally-available": false,
23281                         "construct": false,
23282                         "construct-only": false,
23283                         "controllable": false,
23284                         "mutable": "null",
23285                         "readable": true,
23286                         "type": "GSocket",
23287                         "writable": true
23288                     },
23289                     "socket-v6": {
23290                         "blurb": "Socket to use for UDPv6 sending. (NULL == allocate)",
23291                         "conditionally-available": false,
23292                         "construct": false,
23293                         "construct-only": false,
23294                         "controllable": false,
23295                         "mutable": "null",
23296                         "readable": true,
23297                         "type": "GSocket",
23298                         "writable": true
23299                     },
23300                     "ttl": {
23301                         "blurb": "Used for setting the unicast TTL parameter",
23302                         "conditionally-available": false,
23303                         "construct": false,
23304                         "construct-only": false,
23305                         "controllable": false,
23306                         "default": "64",
23307                         "max": "255",
23308                         "min": "0",
23309                         "mutable": "null",
23310                         "readable": true,
23311                         "type": "gint",
23312                         "writable": true
23313                     },
23314                     "ttl-mc": {
23315                         "blurb": "Used for setting the multicast TTL parameter",
23316                         "conditionally-available": false,
23317                         "construct": false,
23318                         "construct-only": false,
23319                         "controllable": false,
23320                         "default": "1",
23321                         "max": "255",
23322                         "min": "0",
23323                         "mutable": "null",
23324                         "readable": true,
23325                         "type": "gint",
23326                         "writable": true
23327                     },
23328                     "used-socket": {
23329                         "blurb": "Socket currently in use for UDP sending. (NULL == no socket)",
23330                         "conditionally-available": false,
23331                         "construct": false,
23332                         "construct-only": false,
23333                         "controllable": false,
23334                         "mutable": "null",
23335                         "readable": true,
23336                         "type": "GSocket",
23337                         "writable": false
23338                     },
23339                     "used-socket-v6": {
23340                         "blurb": "Socket currently in use for UDPv6 sending. (NULL == no socket)",
23341                         "conditionally-available": false,
23342                         "construct": false,
23343                         "construct-only": false,
23344                         "controllable": false,
23345                         "mutable": "null",
23346                         "readable": true,
23347                         "type": "GSocket",
23348                         "writable": false
23349                     }
23350                 },
23351                 "rank": "none",
23352                 "signals": {
23353                     "add": {
23354                         "action": true,
23355                         "args": [
23356                             {
23357                                 "name": "arg0",
23358                                 "type": "gchararray"
23359                             },
23360                             {
23361                                 "name": "arg1",
23362                                 "type": "gint"
23363                             }
23364                         ],
23365                         "return-type": "void",
23366                         "when": "last"
23367                     },
23368                     "clear": {
23369                         "action": true,
23370                         "args": [],
23371                         "return-type": "void",
23372                         "when": "last"
23373                     },
23374                     "client-added": {
23375                         "args": [
23376                             {
23377                                 "name": "arg0",
23378                                 "type": "gchararray"
23379                             },
23380                             {
23381                                 "name": "arg1",
23382                                 "type": "gint"
23383                             }
23384                         ],
23385                         "return-type": "void",
23386                         "when": "last"
23387                     },
23388                     "client-removed": {
23389                         "args": [
23390                             {
23391                                 "name": "arg0",
23392                                 "type": "gchararray"
23393                             },
23394                             {
23395                                 "name": "arg1",
23396                                 "type": "gint"
23397                             }
23398                         ],
23399                         "return-type": "void",
23400                         "when": "last"
23401                     },
23402                     "get-stats": {
23403                         "action": true,
23404                         "args": [
23405                             {
23406                                 "name": "arg0",
23407                                 "type": "gchararray"
23408                             },
23409                             {
23410                                 "name": "arg1",
23411                                 "type": "gint"
23412                             }
23413                         ],
23414                         "return-type": "GstStructure",
23415                         "when": "last"
23416                     },
23417                     "remove": {
23418                         "action": true,
23419                         "args": [
23420                             {
23421                                 "name": "arg0",
23422                                 "type": "gchararray"
23423                             },
23424                             {
23425                                 "name": "arg1",
23426                                 "type": "gint"
23427                             }
23428                         ],
23429                         "return-type": "void",
23430                         "when": "last"
23431                     }
23432                 }
23433             },
23434             "udpsink": {
23435                 "author": "Wim Taymans <wim@fluendo.com>",
23436                 "description": "Send data over the network via UDP",
23437                 "hierarchy": [
23438                     "GstUDPSink",
23439                     "GstMultiUDPSink",
23440                     "GstBaseSink",
23441                     "GstElement",
23442                     "GstObject",
23443                     "GInitiallyUnowned",
23444                     "GObject"
23445                 ],
23446                 "interfaces": [
23447                     "GstURIHandler"
23448                 ],
23449                 "klass": "Sink/Network",
23450                 "long-name": "UDP packet sender",
23451                 "pad-templates": {
23452                     "sink": {
23453                         "caps": "ANY",
23454                         "direction": "sink",
23455                         "presence": "always"
23456                     }
23457                 },
23458                 "properties": {
23459                     "host": {
23460                         "blurb": "The host/IP/Multicast group to send the packets to",
23461                         "conditionally-available": false,
23462                         "construct": false,
23463                         "construct-only": false,
23464                         "controllable": false,
23465                         "default": "localhost",
23466                         "mutable": "null",
23467                         "readable": true,
23468                         "type": "gchararray",
23469                         "writable": true
23470                     },
23471                     "port": {
23472                         "blurb": "The port to send the packets to",
23473                         "conditionally-available": false,
23474                         "construct": false,
23475                         "construct-only": false,
23476                         "controllable": false,
23477                         "default": "5004",
23478                         "max": "65535",
23479                         "min": "0",
23480                         "mutable": "null",
23481                         "readable": true,
23482                         "type": "gint",
23483                         "writable": true
23484                     }
23485                 },
23486                 "rank": "none",
23487                 "signals": {}
23488             },
23489             "udpsrc": {
23490                 "author": "Wim Taymans <wim@fluendo.com>, Thijs Vermeir <thijs.vermeir@barco.com>",
23491                 "description": "Receive data over the network via UDP",
23492                 "hierarchy": [
23493                     "GstUDPSrc",
23494                     "GstPushSrc",
23495                     "GstBaseSrc",
23496                     "GstElement",
23497                     "GstObject",
23498                     "GInitiallyUnowned",
23499                     "GObject"
23500                 ],
23501                 "interfaces": [
23502                     "GstURIHandler"
23503                 ],
23504                 "klass": "Source/Network",
23505                 "long-name": "UDP packet receiver",
23506                 "pad-templates": {
23507                     "src": {
23508                         "caps": "ANY",
23509                         "direction": "src",
23510                         "presence": "always"
23511                     }
23512                 },
23513                 "properties": {
23514                     "address": {
23515                         "blurb": "Address to receive packets for. This is equivalent to the multicast-group property for now",
23516                         "conditionally-available": false,
23517                         "construct": false,
23518                         "construct-only": false,
23519                         "controllable": false,
23520                         "default": "0.0.0.0",
23521                         "mutable": "null",
23522                         "readable": true,
23523                         "type": "gchararray",
23524                         "writable": true
23525                     },
23526                     "auto-multicast": {
23527                         "blurb": "Automatically join/leave multicast groups",
23528                         "conditionally-available": false,
23529                         "construct": false,
23530                         "construct-only": false,
23531                         "controllable": false,
23532                         "default": "true",
23533                         "mutable": "null",
23534                         "readable": true,
23535                         "type": "gboolean",
23536                         "writable": true
23537                     },
23538                     "buffer-size": {
23539                         "blurb": "Size of the kernel receive buffer in bytes, 0=default",
23540                         "conditionally-available": false,
23541                         "construct": false,
23542                         "construct-only": false,
23543                         "controllable": false,
23544                         "default": "0",
23545                         "max": "2147483647",
23546                         "min": "0",
23547                         "mutable": "null",
23548                         "readable": true,
23549                         "type": "gint",
23550                         "writable": true
23551                     },
23552                     "caps": {
23553                         "blurb": "The caps of the source pad",
23554                         "conditionally-available": false,
23555                         "construct": false,
23556                         "construct-only": false,
23557                         "controllable": false,
23558                         "mutable": "null",
23559                         "readable": true,
23560                         "type": "GstCaps",
23561                         "writable": true
23562                     },
23563                     "close-socket": {
23564                         "blurb": "Close socket if passed as property on state change",
23565                         "conditionally-available": false,
23566                         "construct": false,
23567                         "construct-only": false,
23568                         "controllable": false,
23569                         "default": "true",
23570                         "mutable": "null",
23571                         "readable": true,
23572                         "type": "gboolean",
23573                         "writable": true
23574                     },
23575                     "loop": {
23576                         "blurb": "Used for setting the multicast loop parameter. TRUE = enable, FALSE = disable",
23577                         "conditionally-available": false,
23578                         "construct": false,
23579                         "construct-only": false,
23580                         "controllable": false,
23581                         "default": "true",
23582                         "mutable": "null",
23583                         "readable": true,
23584                         "type": "gboolean",
23585                         "writable": true
23586                     },
23587                     "mtu": {
23588                         "blurb": "Maximum expected packet size. This directly defines the allocationsize of the receive buffer pool.",
23589                         "conditionally-available": false,
23590                         "construct": false,
23591                         "construct-only": false,
23592                         "controllable": false,
23593                         "default": "1492",
23594                         "max": "2147483647",
23595                         "min": "0",
23596                         "mutable": "null",
23597                         "readable": true,
23598                         "type": "guint",
23599                         "writable": true
23600                     },
23601                     "multicast-group": {
23602                         "blurb": "The Address of multicast group to join. (DEPRECATED: Use address property instead)",
23603                         "conditionally-available": false,
23604                         "construct": false,
23605                         "construct-only": false,
23606                         "controllable": false,
23607                         "default": "0.0.0.0",
23608                         "mutable": "null",
23609                         "readable": true,
23610                         "type": "gchararray",
23611                         "writable": true
23612                     },
23613                     "multicast-iface": {
23614                         "blurb": "The network interface on which to join the multicast group.This allows multiple interfaces separated by comma. (\"eth0,eth1\")",
23615                         "conditionally-available": false,
23616                         "construct": false,
23617                         "construct-only": false,
23618                         "controllable": false,
23619                         "default": "NULL",
23620                         "mutable": "null",
23621                         "readable": true,
23622                         "type": "gchararray",
23623                         "writable": true
23624                     },
23625                     "port": {
23626                         "blurb": "The port to receive the packets from, 0=allocate",
23627                         "conditionally-available": false,
23628                         "construct": false,
23629                         "construct-only": false,
23630                         "controllable": false,
23631                         "default": "5004",
23632                         "max": "65535",
23633                         "min": "0",
23634                         "mutable": "null",
23635                         "readable": true,
23636                         "type": "gint",
23637                         "writable": true
23638                     },
23639                     "retrieve-sender-address": {
23640                         "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",
23641                         "conditionally-available": false,
23642                         "construct": false,
23643                         "construct-only": false,
23644                         "controllable": false,
23645                         "default": "true",
23646                         "mutable": "null",
23647                         "readable": true,
23648                         "type": "gboolean",
23649                         "writable": true
23650                     },
23651                     "reuse": {
23652                         "blurb": "Enable reuse of the port",
23653                         "conditionally-available": false,
23654                         "construct": false,
23655                         "construct-only": false,
23656                         "controllable": false,
23657                         "default": "true",
23658                         "mutable": "null",
23659                         "readable": true,
23660                         "type": "gboolean",
23661                         "writable": true
23662                     },
23663                     "skip-first-bytes": {
23664                         "blurb": "number of bytes to skip for each udp packet",
23665                         "conditionally-available": false,
23666                         "construct": false,
23667                         "construct-only": false,
23668                         "controllable": false,
23669                         "default": "0",
23670                         "max": "2147483647",
23671                         "min": "0",
23672                         "mutable": "null",
23673                         "readable": true,
23674                         "type": "gint",
23675                         "writable": true
23676                     },
23677                     "socket": {
23678                         "blurb": "Socket to use for UDP reception. (NULL == allocate)",
23679                         "conditionally-available": false,
23680                         "construct": false,
23681                         "construct-only": false,
23682                         "controllable": false,
23683                         "mutable": "null",
23684                         "readable": true,
23685                         "type": "GSocket",
23686                         "writable": true
23687                     },
23688                     "socket-timestamp": {
23689                         "blurb": "Used for adding alternative timestamp using SO_TIMESTAMP.",
23690                         "conditionally-available": false,
23691                         "construct": false,
23692                         "construct-only": false,
23693                         "controllable": false,
23694                         "default": "disabled (0)",
23695                         "mutable": "null",
23696                         "readable": true,
23697                         "type": "GstSocketTimestampMode",
23698                         "writable": true
23699                     },
23700                     "timeout": {
23701                         "blurb": "Post a message after timeout nanoseconds (0 = disabled)",
23702                         "conditionally-available": false,
23703                         "construct": false,
23704                         "construct-only": false,
23705                         "controllable": false,
23706                         "default": "0",
23707                         "max": "18446744073709551615",
23708                         "min": "0",
23709                         "mutable": "null",
23710                         "readable": true,
23711                         "type": "guint64",
23712                         "writable": true
23713                     },
23714                     "uri": {
23715                         "blurb": "URI in the form of udp://multicast_group:port",
23716                         "conditionally-available": false,
23717                         "construct": false,
23718                         "construct-only": false,
23719                         "controllable": false,
23720                         "default": "udp://0.0.0.0:5004",
23721                         "mutable": "null",
23722                         "readable": true,
23723                         "type": "gchararray",
23724                         "writable": true
23725                     },
23726                     "used-socket": {
23727                         "blurb": "Socket currently in use for UDP reception. (NULL = no socket)",
23728                         "conditionally-available": false,
23729                         "construct": false,
23730                         "construct-only": false,
23731                         "controllable": false,
23732                         "mutable": "null",
23733                         "readable": true,
23734                         "type": "GSocket",
23735                         "writable": false
23736                     }
23737                 },
23738                 "rank": "none"
23739             }
23740         },
23741         "filename": "gstudp",
23742         "license": "LGPL",
23743         "other-types": {
23744             "GstSocketTimestampMode": {
23745                 "kind": "enum",
23746                 "values": [
23747                     {
23748                         "desc": "Disable additional timestamps",
23749                         "name": "disabled",
23750                         "value": "0"
23751                     },
23752                     {
23753                         "desc": "Timestamp with realtime clock (nsec resolution, may not be monotonic)",
23754                         "name": "realtime",
23755                         "value": "1"
23756                     }
23757                 ]
23758             }
23759         },
23760         "package": "GStreamer Good Plug-ins",
23761         "source": "gst-plugins-good",
23762         "tracers": {},
23763         "url": "Unknown package origin"
23764     },
23765     "video4linux2": {
23766         "description": "elements for Video 4 Linux",
23767         "elements": {
23768             "v4l2radio": {
23769                 "author": "Alexey Chernov <4ernov@gmail.com>",
23770                 "description": "Controls a Video4Linux2 radio device",
23771                 "hierarchy": [
23772                     "GstV4l2Radio",
23773                     "GstElement",
23774                     "GstObject",
23775                     "GInitiallyUnowned",
23776                     "GObject"
23777                 ],
23778                 "interfaces": [
23779                     "GstURIHandler",
23780                     "GstTuner"
23781                 ],
23782                 "klass": "Tuner",
23783                 "long-name": "Radio (video4linux2) Tuner",
23784                 "properties": {
23785                     "device": {
23786                         "blurb": "Video4Linux2 radio device location",
23787                         "conditionally-available": false,
23788                         "construct": false,
23789                         "construct-only": false,
23790                         "controllable": false,
23791                         "default": "/dev/radio0",
23792                         "mutable": "null",
23793                         "readable": true,
23794                         "type": "gchararray",
23795                         "writable": true
23796                     },
23797                     "frequency": {
23798                         "blurb": "Station frequency in Hz",
23799                         "conditionally-available": false,
23800                         "construct": false,
23801                         "construct-only": false,
23802                         "controllable": false,
23803                         "default": "0",
23804                         "max": "108000000",
23805                         "min": "87500000",
23806                         "mutable": "null",
23807                         "readable": true,
23808                         "type": "gint",
23809                         "writable": true
23810                     }
23811                 },
23812                 "rank": "none"
23813             },
23814             "v4l2sink": {
23815                 "author": "Rob Clark <rob@ti.com>,",
23816                 "description": "Displays frames on a video4linux2 device",
23817                 "hierarchy": [
23818                     "GstV4l2Sink",
23819                     "GstVideoSink",
23820                     "GstBaseSink",
23821                     "GstElement",
23822                     "GstObject",
23823                     "GInitiallyUnowned",
23824                     "GObject"
23825                 ],
23826                 "interfaces": [
23827                     "GstTuner",
23828                     "GstColorBalance",
23829                     "GstVideoOrientation"
23830                 ],
23831                 "klass": "Sink/Video",
23832                 "long-name": "Video (video4linux2) Sink",
23833                 "pad-templates": {
23834                     "sink": {
23835                         "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",
23836                         "direction": "sink",
23837                         "presence": "always"
23838                     }
23839                 },
23840                 "properties": {
23841                     "brightness": {
23842                         "blurb": "Picture brightness, or more precisely, the black level",
23843                         "conditionally-available": false,
23844                         "construct": false,
23845                         "construct-only": false,
23846                         "controllable": true,
23847                         "default": "0",
23848                         "max": "2147483647",
23849                         "min": "-2147483648",
23850                         "mutable": "null",
23851                         "readable": true,
23852                         "type": "gint",
23853                         "writable": true
23854                     },
23855                     "contrast": {
23856                         "blurb": "Picture contrast or luma gain",
23857                         "conditionally-available": false,
23858                         "construct": false,
23859                         "construct-only": false,
23860                         "controllable": true,
23861                         "default": "0",
23862                         "max": "2147483647",
23863                         "min": "-2147483648",
23864                         "mutable": "null",
23865                         "readable": true,
23866                         "type": "gint",
23867                         "writable": true
23868                     },
23869                     "crop-height": {
23870                         "blurb": "The height of the video crop; default is equal to negotiated image height",
23871                         "conditionally-available": false,
23872                         "construct": false,
23873                         "construct-only": false,
23874                         "controllable": false,
23875                         "default": "0",
23876                         "max": "-1",
23877                         "min": "0",
23878                         "mutable": "null",
23879                         "readable": true,
23880                         "type": "guint",
23881                         "writable": true
23882                     },
23883                     "crop-left": {
23884                         "blurb": "The leftmost (x) coordinate of the video crop; top left corner of image is 0,0",
23885                         "conditionally-available": false,
23886                         "construct": false,
23887                         "construct-only": false,
23888                         "controllable": false,
23889                         "default": "0",
23890                         "max": "2147483647",
23891                         "min": "-2147483648",
23892                         "mutable": "null",
23893                         "readable": true,
23894                         "type": "gint",
23895                         "writable": true
23896                     },
23897                     "crop-top": {
23898                         "blurb": "The topmost (y) coordinate of the video crop; top left corner of image is 0,0",
23899                         "conditionally-available": false,
23900                         "construct": false,
23901                         "construct-only": false,
23902                         "controllable": false,
23903                         "default": "0",
23904                         "max": "2147483647",
23905                         "min": "-2147483648",
23906                         "mutable": "null",
23907                         "readable": true,
23908                         "type": "gint",
23909                         "writable": true
23910                     },
23911                     "crop-width": {
23912                         "blurb": "The width of the video crop; default is equal to negotiated image width",
23913                         "conditionally-available": false,
23914                         "construct": false,
23915                         "construct-only": false,
23916                         "controllable": false,
23917                         "default": "0",
23918                         "max": "-1",
23919                         "min": "0",
23920                         "mutable": "null",
23921                         "readable": true,
23922                         "type": "guint",
23923                         "writable": true
23924                     },
23925                     "device": {
23926                         "blurb": "Device location",
23927                         "conditionally-available": false,
23928                         "construct": false,
23929                         "construct-only": false,
23930                         "controllable": false,
23931                         "default": "/dev/video1",
23932                         "mutable": "null",
23933                         "readable": true,
23934                         "type": "gchararray",
23935                         "writable": true
23936                     },
23937                     "device-fd": {
23938                         "blurb": "File descriptor of the device",
23939                         "conditionally-available": false,
23940                         "construct": false,
23941                         "construct-only": false,
23942                         "controllable": false,
23943                         "default": "-1",
23944                         "max": "2147483647",
23945                         "min": "-1",
23946                         "mutable": "null",
23947                         "readable": true,
23948                         "type": "gint",
23949                         "writable": false
23950                     },
23951                     "device-name": {
23952                         "blurb": "Name of the device",
23953                         "conditionally-available": false,
23954                         "construct": false,
23955                         "construct-only": false,
23956                         "controllable": false,
23957                         "default": "NULL",
23958                         "mutable": "null",
23959                         "readable": true,
23960                         "type": "gchararray",
23961                         "writable": false
23962                     },
23963                     "extra-controls": {
23964                         "blurb": "Extra v4l2 controls (CIDs) for the device",
23965                         "conditionally-available": false,
23966                         "construct": false,
23967                         "construct-only": false,
23968                         "controllable": false,
23969                         "mutable": "null",
23970                         "readable": true,
23971                         "type": "GstStructure",
23972                         "writable": true
23973                     },
23974                     "flags": {
23975                         "blurb": "Device type flags",
23976                         "conditionally-available": false,
23977                         "construct": false,
23978                         "construct-only": false,
23979                         "controllable": false,
23980                         "default": "(none)",
23981                         "mutable": "null",
23982                         "readable": true,
23983                         "type": "GstV4l2DeviceTypeFlags",
23984                         "writable": false
23985                     },
23986                     "force-aspect-ratio": {
23987                         "blurb": "When enabled, the pixel aspect ratio will be enforced",
23988                         "conditionally-available": false,
23989                         "construct": false,
23990                         "construct-only": false,
23991                         "controllable": false,
23992                         "default": "true",
23993                         "mutable": "null",
23994                         "readable": true,
23995                         "type": "gboolean",
23996                         "writable": true
23997                     },
23998                     "hue": {
23999                         "blurb": "Hue or color balance",
24000                         "conditionally-available": false,
24001                         "construct": false,
24002                         "construct-only": false,
24003                         "controllable": true,
24004                         "default": "0",
24005                         "max": "2147483647",
24006                         "min": "-2147483648",
24007                         "mutable": "null",
24008                         "readable": true,
24009                         "type": "gint",
24010                         "writable": true
24011                     },
24012                     "io-mode": {
24013                         "blurb": "I/O mode",
24014                         "conditionally-available": false,
24015                         "construct": false,
24016                         "construct-only": false,
24017                         "controllable": false,
24018                         "default": "auto (0)",
24019                         "mutable": "null",
24020                         "readable": true,
24021                         "type": "GstV4l2IOMode",
24022                         "writable": true
24023                     },
24024                     "norm": {
24025                         "blurb": "video standard",
24026                         "conditionally-available": false,
24027                         "construct": false,
24028                         "construct-only": false,
24029                         "controllable": false,
24030                         "default": "none (0)",
24031                         "mutable": "null",
24032                         "readable": true,
24033                         "type": "V4L2_TV_norms",
24034                         "writable": true
24035                     },
24036                     "overlay-height": {
24037                         "blurb": "The height of the video overlay; default is equal to negotiated image height",
24038                         "conditionally-available": false,
24039                         "construct": false,
24040                         "construct-only": false,
24041                         "controllable": false,
24042                         "default": "0",
24043                         "max": "-1",
24044                         "min": "0",
24045                         "mutable": "null",
24046                         "readable": true,
24047                         "type": "guint",
24048                         "writable": true
24049                     },
24050                     "overlay-left": {
24051                         "blurb": "The leftmost (x) coordinate of the video overlay; top left corner of screen is 0,0",
24052                         "conditionally-available": false,
24053                         "construct": false,
24054                         "construct-only": false,
24055                         "controllable": false,
24056                         "default": "0",
24057                         "max": "2147483647",
24058                         "min": "-2147483648",
24059                         "mutable": "null",
24060                         "readable": true,
24061                         "type": "gint",
24062                         "writable": true
24063                     },
24064                     "overlay-top": {
24065                         "blurb": "The topmost (y) coordinate of the video overlay; top left corner of screen is 0,0",
24066                         "conditionally-available": false,
24067                         "construct": false,
24068                         "construct-only": false,
24069                         "controllable": false,
24070                         "default": "0",
24071                         "max": "2147483647",
24072                         "min": "-2147483648",
24073                         "mutable": "null",
24074                         "readable": true,
24075                         "type": "gint",
24076                         "writable": true
24077                     },
24078                     "overlay-width": {
24079                         "blurb": "The width of the video overlay; default is equal to negotiated image width",
24080                         "conditionally-available": false,
24081                         "construct": false,
24082                         "construct-only": false,
24083                         "controllable": false,
24084                         "default": "0",
24085                         "max": "-1",
24086                         "min": "0",
24087                         "mutable": "null",
24088                         "readable": true,
24089                         "type": "guint",
24090                         "writable": true
24091                     },
24092                     "pixel-aspect-ratio": {
24093                         "blurb": "Overwrite the pixel aspect ratio of the device",
24094                         "conditionally-available": false,
24095                         "construct": false,
24096                         "construct-only": false,
24097                         "controllable": false,
24098                         "default": "NULL",
24099                         "mutable": "null",
24100                         "readable": true,
24101                         "type": "gchararray",
24102                         "writable": true
24103                     },
24104                     "saturation": {
24105                         "blurb": "Picture color saturation or chroma gain",
24106                         "conditionally-available": false,
24107                         "construct": false,
24108                         "construct-only": false,
24109                         "controllable": true,
24110                         "default": "0",
24111                         "max": "2147483647",
24112                         "min": "-2147483648",
24113                         "mutable": "null",
24114                         "readable": true,
24115                         "type": "gint",
24116                         "writable": true
24117                     }
24118                 },
24119                 "rank": "none"
24120             },
24121             "v4l2src": {
24122                 "author": "Edgard Lima <edgard.lima@gmail.com>, Stefan Kost <ensonic@users.sf.net>",
24123                 "description": "Reads frames from a Video4Linux2 device",
24124                 "hierarchy": [
24125                     "GstV4l2Src",
24126                     "GstPushSrc",
24127                     "GstBaseSrc",
24128                     "GstElement",
24129                     "GstObject",
24130                     "GInitiallyUnowned",
24131                     "GObject"
24132                 ],
24133                 "interfaces": [
24134                     "GstURIHandler",
24135                     "GstTuner",
24136                     "GstColorBalance",
24137                     "GstVideoOrientation"
24138                 ],
24139                 "klass": "Source/Video",
24140                 "long-name": "Video (video4linux2) Source",
24141                 "pad-templates": {
24142                     "src": {
24143                         "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",
24144                         "direction": "src",
24145                         "presence": "always"
24146                     }
24147                 },
24148                 "properties": {
24149                     "brightness": {
24150                         "blurb": "Picture brightness, or more precisely, the black level",
24151                         "conditionally-available": false,
24152                         "construct": false,
24153                         "construct-only": false,
24154                         "controllable": true,
24155                         "default": "0",
24156                         "max": "2147483647",
24157                         "min": "-2147483648",
24158                         "mutable": "null",
24159                         "readable": true,
24160                         "type": "gint",
24161                         "writable": true
24162                     },
24163                     "contrast": {
24164                         "blurb": "Picture contrast or luma gain",
24165                         "conditionally-available": false,
24166                         "construct": false,
24167                         "construct-only": false,
24168                         "controllable": true,
24169                         "default": "0",
24170                         "max": "2147483647",
24171                         "min": "-2147483648",
24172                         "mutable": "null",
24173                         "readable": true,
24174                         "type": "gint",
24175                         "writable": true
24176                     },
24177                     "device": {
24178                         "blurb": "Device location",
24179                         "conditionally-available": false,
24180                         "construct": false,
24181                         "construct-only": false,
24182                         "controllable": false,
24183                         "default": "/dev/video0",
24184                         "mutable": "null",
24185                         "readable": true,
24186                         "type": "gchararray",
24187                         "writable": true
24188                     },
24189                     "device-fd": {
24190                         "blurb": "File descriptor of the device",
24191                         "conditionally-available": false,
24192                         "construct": false,
24193                         "construct-only": false,
24194                         "controllable": false,
24195                         "default": "-1",
24196                         "max": "2147483647",
24197                         "min": "-1",
24198                         "mutable": "null",
24199                         "readable": true,
24200                         "type": "gint",
24201                         "writable": false
24202                     },
24203                     "device-name": {
24204                         "blurb": "Name of the device",
24205                         "conditionally-available": false,
24206                         "construct": false,
24207                         "construct-only": false,
24208                         "controllable": false,
24209                         "default": "NULL",
24210                         "mutable": "null",
24211                         "readable": true,
24212                         "type": "gchararray",
24213                         "writable": false
24214                     },
24215                     "extra-controls": {
24216                         "blurb": "Extra v4l2 controls (CIDs) for the device",
24217                         "conditionally-available": false,
24218                         "construct": false,
24219                         "construct-only": false,
24220                         "controllable": false,
24221                         "mutable": "null",
24222                         "readable": true,
24223                         "type": "GstStructure",
24224                         "writable": true
24225                     },
24226                     "flags": {
24227                         "blurb": "Device type flags",
24228                         "conditionally-available": false,
24229                         "construct": false,
24230                         "construct-only": false,
24231                         "controllable": false,
24232                         "default": "(none)",
24233                         "mutable": "null",
24234                         "readable": true,
24235                         "type": "GstV4l2DeviceTypeFlags",
24236                         "writable": false
24237                     },
24238                     "force-aspect-ratio": {
24239                         "blurb": "When enabled, the pixel aspect ratio will be enforced",
24240                         "conditionally-available": false,
24241                         "construct": false,
24242                         "construct-only": false,
24243                         "controllable": false,
24244                         "default": "true",
24245                         "mutable": "null",
24246                         "readable": true,
24247                         "type": "gboolean",
24248                         "writable": true
24249                     },
24250                     "hue": {
24251                         "blurb": "Hue or color balance",
24252                         "conditionally-available": false,
24253                         "construct": false,
24254                         "construct-only": false,
24255                         "controllable": true,
24256                         "default": "0",
24257                         "max": "2147483647",
24258                         "min": "-2147483648",
24259                         "mutable": "null",
24260                         "readable": true,
24261                         "type": "gint",
24262                         "writable": true
24263                     },
24264                     "io-mode": {
24265                         "blurb": "I/O mode",
24266                         "conditionally-available": false,
24267                         "construct": false,
24268                         "construct-only": false,
24269                         "controllable": false,
24270                         "default": "auto (0)",
24271                         "mutable": "null",
24272                         "readable": true,
24273                         "type": "GstV4l2IOMode",
24274                         "writable": true
24275                     },
24276                     "norm": {
24277                         "blurb": "video standard",
24278                         "conditionally-available": false,
24279                         "construct": false,
24280                         "construct-only": false,
24281                         "controllable": false,
24282                         "default": "none (0)",
24283                         "mutable": "null",
24284                         "readable": true,
24285                         "type": "V4L2_TV_norms",
24286                         "writable": true
24287                     },
24288                     "pixel-aspect-ratio": {
24289                         "blurb": "Overwrite the pixel aspect ratio of the device",
24290                         "conditionally-available": false,
24291                         "construct": false,
24292                         "construct-only": false,
24293                         "controllable": false,
24294                         "default": "NULL",
24295                         "mutable": "null",
24296                         "readable": true,
24297                         "type": "gchararray",
24298                         "writable": true
24299                     },
24300                     "saturation": {
24301                         "blurb": "Picture color saturation or chroma gain",
24302                         "conditionally-available": false,
24303                         "construct": false,
24304                         "construct-only": false,
24305                         "controllable": true,
24306                         "default": "0",
24307                         "max": "2147483647",
24308                         "min": "-2147483648",
24309                         "mutable": "null",
24310                         "readable": true,
24311                         "type": "gint",
24312                         "writable": true
24313                     }
24314                 },
24315                 "rank": "primary",
24316                 "signals": {
24317                     "prepare-format": {
24318                         "args": [
24319                             {
24320                                 "name": "arg0",
24321                                 "type": "gint"
24322                             },
24323                             {
24324                                 "name": "arg1",
24325                                 "type": "GstCaps"
24326                             }
24327                         ],
24328                         "return-type": "void",
24329                         "when": "last"
24330                     }
24331                 }
24332             }
24333         },
24334         "filename": "gstvideo4linux2",
24335         "license": "LGPL",
24336         "other-types": {
24337             "GstTuner": {
24338                 "hierarchy": [
24339                     "GstTuner",
24340                     "GInterface"
24341                 ],
24342                 "kind": "interface",
24343                 "signals": {
24344                     "channel-changed": {
24345                         "args": [
24346                             {
24347                                 "name": "arg0",
24348                                 "type": "GstTunerChannel"
24349                             }
24350                         ],
24351                         "return-type": "void",
24352                         "when": "last"
24353                     },
24354                     "frequency-changed": {
24355                         "args": [
24356                             {
24357                                 "name": "arg0",
24358                                 "type": "GstTunerChannel"
24359                             },
24360                             {
24361                                 "name": "arg1",
24362                                 "type": "gulong"
24363                             }
24364                         ],
24365                         "return-type": "void",
24366                         "when": "last"
24367                     },
24368                     "norm-changed": {
24369                         "args": [
24370                             {
24371                                 "name": "arg0",
24372                                 "type": "GstTunerNorm"
24373                             }
24374                         ],
24375                         "return-type": "void",
24376                         "when": "last"
24377                     },
24378                     "signal-changed": {
24379                         "args": [
24380                             {
24381                                 "name": "arg0",
24382                                 "type": "GstTunerChannel"
24383                             },
24384                             {
24385                                 "name": "arg1",
24386                                 "type": "gint"
24387                             }
24388                         ],
24389                         "return-type": "void",
24390                         "when": "last"
24391                     }
24392                 }
24393             },
24394             "GstTunerChannel": {
24395                 "hierarchy": [
24396                     "GstTunerChannel",
24397                     "GObject"
24398                 ],
24399                 "kind": "object",
24400                 "signals": {
24401                     "frequency-changed": {
24402                         "args": [
24403                             {
24404                                 "name": "arg0",
24405                                 "type": "gulong"
24406                             }
24407                         ],
24408                         "return-type": "void",
24409                         "when": "last"
24410                     },
24411                     "signal-changed": {
24412                         "args": [
24413                             {
24414                                 "name": "arg0",
24415                                 "type": "gint"
24416                             }
24417                         ],
24418                         "return-type": "void",
24419                         "when": "last"
24420                     }
24421                 }
24422             },
24423             "GstTunerNorm": {
24424                 "hierarchy": [
24425                     "GstTunerNorm",
24426                     "GObject"
24427                 ],
24428                 "kind": "object"
24429             },
24430             "GstV4l2DeviceTypeFlags": {
24431                 "kind": "flags",
24432                 "values": [
24433                     {
24434                         "desc": "Device supports video capture",
24435                         "name": "capture",
24436                         "value": "0x00000001"
24437                     },
24438                     {
24439                         "desc": "Device supports video playback",
24440                         "name": "output",
24441                         "value": "0x00000002"
24442                     },
24443                     {
24444                         "desc": "Device supports video overlay",
24445                         "name": "overlay",
24446                         "value": "0x00000004"
24447                     },
24448                     {
24449                         "desc": "Device supports the VBI capture",
24450                         "name": "vbi-capture",
24451                         "value": "0x00000010"
24452                     },
24453                     {
24454                         "desc": "Device supports the VBI output",
24455                         "name": "vbi-output",
24456                         "value": "0x00000020"
24457                     },
24458                     {
24459                         "desc": "Device has a tuner or modulator",
24460                         "name": "tuner",
24461                         "value": "0x00010000"
24462                     },
24463                     {
24464                         "desc": "Device has audio inputs or outputs",
24465                         "name": "audio",
24466                         "value": "0x00020000"
24467                     }
24468                 ]
24469             },
24470             "GstV4l2IOMode": {
24471                 "kind": "enum",
24472                 "values": [
24473                     {
24474                         "desc": "GST_V4L2_IO_AUTO",
24475                         "name": "auto",
24476                         "value": "0"
24477                     },
24478                     {
24479                         "desc": "GST_V4L2_IO_RW",
24480                         "name": "rw",
24481                         "value": "1"
24482                     },
24483                     {
24484                         "desc": "GST_V4L2_IO_MMAP",
24485                         "name": "mmap",
24486                         "value": "2"
24487                     },
24488                     {
24489                         "desc": "GST_V4L2_IO_USERPTR",
24490                         "name": "userptr",
24491                         "value": "3"
24492                     },
24493                     {
24494                         "desc": "GST_V4L2_IO_DMABUF",
24495                         "name": "dmabuf",
24496                         "value": "4"
24497                     },
24498                     {
24499                         "desc": "GST_V4L2_IO_DMABUF_IMPORT",
24500                         "name": "dmabuf-import",
24501                         "value": "5"
24502                     }
24503                 ]
24504             },
24505             "V4L2_TV_norms": {
24506                 "kind": "enum",
24507                 "values": [
24508                     {
24509                         "desc": "none",
24510                         "name": "none",
24511                         "value": "0"
24512                     },
24513                     {
24514                         "desc": "NTSC",
24515                         "name": "NTSC",
24516                         "value": "45056"
24517                     },
24518                     {
24519                         "desc": "NTSC-M",
24520                         "name": "NTSC-M",
24521                         "value": "4096"
24522                     },
24523                     {
24524                         "desc": "NTSC-M-JP",
24525                         "name": "NTSC-M-JP",
24526                         "value": "8192"
24527                     },
24528                     {
24529                         "desc": "NTSC-M-KR",
24530                         "name": "NTSC-M-KR",
24531                         "value": "32768"
24532                     },
24533                     {
24534                         "desc": "NTSC-443",
24535                         "name": "NTSC-443",
24536                         "value": "16384"
24537                     },
24538                     {
24539                         "desc": "PAL",
24540                         "name": "PAL",
24541                         "value": "255"
24542                     },
24543                     {
24544                         "desc": "PAL-BG",
24545                         "name": "PAL-BG",
24546                         "value": "7"
24547                     },
24548                     {
24549                         "desc": "PAL-B",
24550                         "name": "PAL-B",
24551                         "value": "1"
24552                     },
24553                     {
24554                         "desc": "PAL-B1",
24555                         "name": "PAL-B1",
24556                         "value": "2"
24557                     },
24558                     {
24559                         "desc": "PAL-G",
24560                         "name": "PAL-G",
24561                         "value": "4"
24562                     },
24563                     {
24564                         "desc": "PAL-H",
24565                         "name": "PAL-H",
24566                         "value": "8"
24567                     },
24568                     {
24569                         "desc": "PAL-I",
24570                         "name": "PAL-I",
24571                         "value": "16"
24572                     },
24573                     {
24574                         "desc": "PAL-DK",
24575                         "name": "PAL-DK",
24576                         "value": "224"
24577                     },
24578                     {
24579                         "desc": "PAL-D",
24580                         "name": "PAL-D",
24581                         "value": "32"
24582                     },
24583                     {
24584                         "desc": "PAL-D1",
24585                         "name": "PAL-D1",
24586                         "value": "64"
24587                     },
24588                     {
24589                         "desc": "PAL-K",
24590                         "name": "PAL-K",
24591                         "value": "128"
24592                     },
24593                     {
24594                         "desc": "PAL-M",
24595                         "name": "PAL-M",
24596                         "value": "256"
24597                     },
24598                     {
24599                         "desc": "PAL-N",
24600                         "name": "PAL-N",
24601                         "value": "512"
24602                     },
24603                     {
24604                         "desc": "PAL-Nc",
24605                         "name": "PAL-Nc",
24606                         "value": "1024"
24607                     },
24608                     {
24609                         "desc": "PAL-60",
24610                         "name": "PAL-60",
24611                         "value": "2048"
24612                     },
24613                     {
24614                         "desc": "SECAM",
24615                         "name": "SECAM",
24616                         "value": "16711680"
24617                     },
24618                     {
24619                         "desc": "SECAM-B",
24620                         "name": "SECAM-B",
24621                         "value": "65536"
24622                     },
24623                     {
24624                         "desc": "SECAM-G",
24625                         "name": "SECAM-G",
24626                         "value": "262144"
24627                     },
24628                     {
24629                         "desc": "SECAM-H",
24630                         "name": "SECAM-H",
24631                         "value": "524288"
24632                     },
24633                     {
24634                         "desc": "SECAM-DK",
24635                         "name": "SECAM-DK",
24636                         "value": "3276800"
24637                     },
24638                     {
24639                         "desc": "SECAM-D",
24640                         "name": "SECAM-D",
24641                         "value": "131072"
24642                     },
24643                     {
24644                         "desc": "SECAM-K",
24645                         "name": "SECAM-K",
24646                         "value": "1048576"
24647                     },
24648                     {
24649                         "desc": "SECAM-K1",
24650                         "name": "SECAM-K1",
24651                         "value": "2097152"
24652                     },
24653                     {
24654                         "desc": "SECAM-L",
24655                         "name": "SECAM-L",
24656                         "value": "4194304"
24657                     },
24658                     {
24659                         "desc": "SECAM-Lc",
24660                         "name": "SECAM-Lc",
24661                         "value": "8388608"
24662                     }
24663                 ]
24664             }
24665         },
24666         "package": "GStreamer Good Plug-ins",
24667         "source": "gst-plugins-good",
24668         "tracers": {},
24669         "url": "Unknown package origin"
24670     },
24671     "videobox": {
24672         "description": "resizes a video by adding borders or cropping",
24673         "elements": {
24674             "videobox": {
24675                 "author": "Wim Taymans <wim@fluendo.com>",
24676                 "description": "Resizes a video by adding borders or cropping",
24677                 "hierarchy": [
24678                     "GstVideoBox",
24679                     "GstVideoFilter",
24680                     "GstBaseTransform",
24681                     "GstElement",
24682                     "GstObject",
24683                     "GInitiallyUnowned",
24684                     "GObject"
24685                 ],
24686                 "klass": "Filter/Effect/Video",
24687                 "long-name": "Video box filter",
24688                 "pad-templates": {
24689                     "sink": {
24690                         "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",
24691                         "direction": "sink",
24692                         "presence": "always"
24693                     },
24694                     "src": {
24695                         "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",
24696                         "direction": "src",
24697                         "presence": "always"
24698                     }
24699                 },
24700                 "properties": {
24701                     "alpha": {
24702                         "blurb": "Alpha value picture",
24703                         "conditionally-available": false,
24704                         "construct": false,
24705                         "construct-only": false,
24706                         "controllable": true,
24707                         "default": "1",
24708                         "max": "1",
24709                         "min": "0",
24710                         "mutable": "null",
24711                         "readable": true,
24712                         "type": "gdouble",
24713                         "writable": true
24714                     },
24715                     "autocrop": {
24716                         "blurb": "Auto crop",
24717                         "conditionally-available": false,
24718                         "construct": false,
24719                         "construct-only": false,
24720                         "controllable": false,
24721                         "default": "false",
24722                         "mutable": "null",
24723                         "readable": true,
24724                         "type": "gboolean",
24725                         "writable": true
24726                     },
24727                     "border-alpha": {
24728                         "blurb": "Alpha value of the border",
24729                         "conditionally-available": false,
24730                         "construct": false,
24731                         "construct-only": false,
24732                         "controllable": true,
24733                         "default": "1",
24734                         "max": "1",
24735                         "min": "0",
24736                         "mutable": "null",
24737                         "readable": true,
24738                         "type": "gdouble",
24739                         "writable": true
24740                     },
24741                     "bottom": {
24742                         "blurb": "Pixels to box at bottom (<0 = add a border)",
24743                         "conditionally-available": false,
24744                         "construct": false,
24745                         "construct-only": false,
24746                         "controllable": true,
24747                         "default": "0",
24748                         "max": "2147483647",
24749                         "min": "-2147483648",
24750                         "mutable": "null",
24751                         "readable": true,
24752                         "type": "gint",
24753                         "writable": true
24754                     },
24755                     "fill": {
24756                         "blurb": "How to fill the borders",
24757                         "conditionally-available": false,
24758                         "construct": false,
24759                         "construct-only": false,
24760                         "controllable": true,
24761                         "default": "black (0)",
24762                         "mutable": "null",
24763                         "readable": true,
24764                         "type": "GstVideoBoxFill",
24765                         "writable": true
24766                     },
24767                     "left": {
24768                         "blurb": "Pixels to box at left (<0  = add a border)",
24769                         "conditionally-available": false,
24770                         "construct": false,
24771                         "construct-only": false,
24772                         "controllable": true,
24773                         "default": "0",
24774                         "max": "2147483647",
24775                         "min": "-2147483648",
24776                         "mutable": "null",
24777                         "readable": true,
24778                         "type": "gint",
24779                         "writable": true
24780                     },
24781                     "right": {
24782                         "blurb": "Pixels to box at right (<0 = add a border)",
24783                         "conditionally-available": false,
24784                         "construct": false,
24785                         "construct-only": false,
24786                         "controllable": true,
24787                         "default": "0",
24788                         "max": "2147483647",
24789                         "min": "-2147483648",
24790                         "mutable": "null",
24791                         "readable": true,
24792                         "type": "gint",
24793                         "writable": true
24794                     },
24795                     "top": {
24796                         "blurb": "Pixels to box at top (<0 = add a border)",
24797                         "conditionally-available": false,
24798                         "construct": false,
24799                         "construct-only": false,
24800                         "controllable": true,
24801                         "default": "0",
24802                         "max": "2147483647",
24803                         "min": "-2147483648",
24804                         "mutable": "null",
24805                         "readable": true,
24806                         "type": "gint",
24807                         "writable": true
24808                     }
24809                 },
24810                 "rank": "none"
24811             }
24812         },
24813         "filename": "gstvideobox",
24814         "license": "LGPL",
24815         "other-types": {
24816             "GstVideoBoxFill": {
24817                 "kind": "enum",
24818                 "values": [
24819                     {
24820                         "desc": "Black",
24821                         "name": "black",
24822                         "value": "0"
24823                     },
24824                     {
24825                         "desc": "Green",
24826                         "name": "green",
24827                         "value": "1"
24828                     },
24829                     {
24830                         "desc": "Blue",
24831                         "name": "blue",
24832                         "value": "2"
24833                     },
24834                     {
24835                         "desc": "Red",
24836                         "name": "red",
24837                         "value": "3"
24838                     },
24839                     {
24840                         "desc": "Yellow",
24841                         "name": "yellow",
24842                         "value": "4"
24843                     },
24844                     {
24845                         "desc": "White",
24846                         "name": "white",
24847                         "value": "5"
24848                     }
24849                 ]
24850             }
24851         },
24852         "package": "GStreamer Good Plug-ins",
24853         "source": "gst-plugins-good",
24854         "tracers": {},
24855         "url": "Unknown package origin"
24856     },
24857     "videocrop": {
24858         "description": "Crops video into a user-defined region",
24859         "elements": {
24860             "aspectratiocrop": {
24861                 "author": "Thijs Vermeir <thijsvermeir@gmail.com>",
24862                 "description": "Crops video into a user-defined aspect-ratio",
24863                 "hierarchy": [
24864                     "GstAspectRatioCrop",
24865                     "GstBin",
24866                     "GstElement",
24867                     "GstObject",
24868                     "GInitiallyUnowned",
24869                     "GObject"
24870                 ],
24871                 "interfaces": [
24872                     "GstChildProxy"
24873                 ],
24874                 "klass": "Filter/Effect/Video",
24875                 "long-name": "aspectratiocrop",
24876                 "pad-templates": {
24877                     "sink": {
24878                         "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",
24879                         "direction": "sink",
24880                         "presence": "always"
24881                     },
24882                     "src": {
24883                         "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",
24884                         "direction": "src",
24885                         "presence": "always"
24886                     }
24887                 },
24888                 "properties": {
24889                     "aspect-ratio": {
24890                         "blurb": "Target aspect-ratio of video",
24891                         "conditionally-available": false,
24892                         "construct": false,
24893                         "construct-only": false,
24894                         "controllable": false,
24895                         "default": "0/1",
24896                         "max": "2147483647/1",
24897                         "min": "0/1",
24898                         "mutable": "null",
24899                         "readable": true,
24900                         "type": "GstFraction",
24901                         "writable": true
24902                     }
24903                 },
24904                 "rank": "none"
24905             },
24906             "videocrop": {
24907                 "author": "Tim-Philipp Müller <tim centricular net>",
24908                 "description": "Crops video into a user-defined region",
24909                 "hierarchy": [
24910                     "GstVideoCrop",
24911                     "GstVideoFilter",
24912                     "GstBaseTransform",
24913                     "GstElement",
24914                     "GstObject",
24915                     "GInitiallyUnowned",
24916                     "GObject"
24917                 ],
24918                 "klass": "Filter/Effect/Video",
24919                 "long-name": "Crop",
24920                 "pad-templates": {
24921                     "sink": {
24922                         "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",
24923                         "direction": "sink",
24924                         "presence": "always"
24925                     },
24926                     "src": {
24927                         "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",
24928                         "direction": "src",
24929                         "presence": "always"
24930                     }
24931                 },
24932                 "properties": {
24933                     "bottom": {
24934                         "blurb": "Pixels to crop at bottom (-1 to auto-crop)",
24935                         "conditionally-available": false,
24936                         "construct": false,
24937                         "construct-only": false,
24938                         "controllable": true,
24939                         "default": "0",
24940                         "max": "2147483647",
24941                         "min": "-1",
24942                         "mutable": "playing",
24943                         "readable": true,
24944                         "type": "gint",
24945                         "writable": true
24946                     },
24947                     "left": {
24948                         "blurb": "Pixels to crop at left (-1 to auto-crop)",
24949                         "conditionally-available": false,
24950                         "construct": false,
24951                         "construct-only": false,
24952                         "controllable": true,
24953                         "default": "0",
24954                         "max": "2147483647",
24955                         "min": "-1",
24956                         "mutable": "playing",
24957                         "readable": true,
24958                         "type": "gint",
24959                         "writable": true
24960                     },
24961                     "right": {
24962                         "blurb": "Pixels to crop at right (-1 to auto-crop)",
24963                         "conditionally-available": false,
24964                         "construct": false,
24965                         "construct-only": false,
24966                         "controllable": true,
24967                         "default": "0",
24968                         "max": "2147483647",
24969                         "min": "-1",
24970                         "mutable": "playing",
24971                         "readable": true,
24972                         "type": "gint",
24973                         "writable": true
24974                     },
24975                     "top": {
24976                         "blurb": "Pixels to crop at top (-1 to auto-crop)",
24977                         "conditionally-available": false,
24978                         "construct": false,
24979                         "construct-only": false,
24980                         "controllable": true,
24981                         "default": "0",
24982                         "max": "2147483647",
24983                         "min": "-1",
24984                         "mutable": "playing",
24985                         "readable": true,
24986                         "type": "gint",
24987                         "writable": true
24988                     }
24989                 },
24990                 "rank": "none"
24991             }
24992         },
24993         "filename": "gstvideocrop",
24994         "license": "LGPL",
24995         "other-types": {},
24996         "package": "GStreamer Good Plug-ins",
24997         "source": "gst-plugins-good",
24998         "tracers": {},
24999         "url": "Unknown package origin"
25000     },
25001     "videofilter": {
25002         "description": "Video filters plugin",
25003         "elements": {
25004             "gamma": {
25005                 "author": "Arwed v. Merkatz <v.merkatz@gmx.net",
25006                 "description": "Adjusts gamma on a video stream",
25007                 "hierarchy": [
25008                     "GstGamma",
25009                     "GstVideoFilter",
25010                     "GstBaseTransform",
25011                     "GstElement",
25012                     "GstObject",
25013                     "GInitiallyUnowned",
25014                     "GObject"
25015                 ],
25016                 "klass": "Filter/Effect/Video",
25017                 "long-name": "Video gamma correction",
25018                 "pad-templates": {
25019                     "sink": {
25020                         "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",
25021                         "direction": "sink",
25022                         "presence": "always"
25023                     },
25024                     "src": {
25025                         "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",
25026                         "direction": "src",
25027                         "presence": "always"
25028                     }
25029                 },
25030                 "properties": {
25031                     "gamma": {
25032                         "blurb": "gamma",
25033                         "conditionally-available": false,
25034                         "construct": false,
25035                         "construct-only": false,
25036                         "controllable": true,
25037                         "default": "1",
25038                         "max": "10",
25039                         "min": "0.01",
25040                         "mutable": "null",
25041                         "readable": true,
25042                         "type": "gdouble",
25043                         "writable": true
25044                     }
25045                 },
25046                 "rank": "none"
25047             },
25048             "videobalance": {
25049                 "author": "David Schleef <ds@schleef.org>",
25050                 "description": "Adjusts brightness, contrast, hue, saturation on a video stream",
25051                 "hierarchy": [
25052                     "GstVideoBalance",
25053                     "GstVideoFilter",
25054                     "GstBaseTransform",
25055                     "GstElement",
25056                     "GstObject",
25057                     "GInitiallyUnowned",
25058                     "GObject"
25059                 ],
25060                 "interfaces": [
25061                     "GstColorBalance"
25062                 ],
25063                 "klass": "Filter/Effect/Video",
25064                 "long-name": "Video balance",
25065                 "pad-templates": {
25066                     "sink": {
25067                         "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",
25068                         "direction": "sink",
25069                         "presence": "always"
25070                     },
25071                     "src": {
25072                         "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",
25073                         "direction": "src",
25074                         "presence": "always"
25075                     }
25076                 },
25077                 "properties": {
25078                     "brightness": {
25079                         "blurb": "brightness",
25080                         "conditionally-available": false,
25081                         "construct": false,
25082                         "construct-only": false,
25083                         "controllable": true,
25084                         "default": "0",
25085                         "max": "1",
25086                         "min": "-1",
25087                         "mutable": "null",
25088                         "readable": true,
25089                         "type": "gdouble",
25090                         "writable": true
25091                     },
25092                     "contrast": {
25093                         "blurb": "contrast",
25094                         "conditionally-available": false,
25095                         "construct": false,
25096                         "construct-only": false,
25097                         "controllable": true,
25098                         "default": "1",
25099                         "max": "2",
25100                         "min": "0",
25101                         "mutable": "null",
25102                         "readable": true,
25103                         "type": "gdouble",
25104                         "writable": true
25105                     },
25106                     "hue": {
25107                         "blurb": "hue",
25108                         "conditionally-available": false,
25109                         "construct": false,
25110                         "construct-only": false,
25111                         "controllable": true,
25112                         "default": "0",
25113                         "max": "1",
25114                         "min": "-1",
25115                         "mutable": "null",
25116                         "readable": true,
25117                         "type": "gdouble",
25118                         "writable": true
25119                     },
25120                     "saturation": {
25121                         "blurb": "saturation",
25122                         "conditionally-available": false,
25123                         "construct": false,
25124                         "construct-only": false,
25125                         "controllable": true,
25126                         "default": "1",
25127                         "max": "2",
25128                         "min": "0",
25129                         "mutable": "null",
25130                         "readable": true,
25131                         "type": "gdouble",
25132                         "writable": true
25133                     }
25134                 },
25135                 "rank": "none"
25136             },
25137             "videoflip": {
25138                 "author": "David Schleef <ds@schleef.org>",
25139                 "description": "Flips and rotates video",
25140                 "hierarchy": [
25141                     "GstVideoFlip",
25142                     "GstVideoFilter",
25143                     "GstBaseTransform",
25144                     "GstElement",
25145                     "GstObject",
25146                     "GInitiallyUnowned",
25147                     "GObject"
25148                 ],
25149                 "interfaces": [
25150                     "GstVideoDirection"
25151                 ],
25152                 "klass": "Filter/Effect/Video",
25153                 "long-name": "Video flipper",
25154                 "pad-templates": {
25155                     "sink": {
25156                         "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",
25157                         "direction": "sink",
25158                         "presence": "always"
25159                     },
25160                     "src": {
25161                         "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",
25162                         "direction": "src",
25163                         "presence": "always"
25164                     }
25165                 },
25166                 "properties": {
25167                     "method": {
25168                         "blurb": "method (deprecated, use video-direction instead)",
25169                         "conditionally-available": false,
25170                         "construct": true,
25171                         "construct-only": false,
25172                         "controllable": true,
25173                         "default": "none (0)",
25174                         "mutable": "playing",
25175                         "readable": true,
25176                         "type": "GstVideoFlipMethod",
25177                         "writable": true
25178                     }
25179                 },
25180                 "rank": "none"
25181             },
25182             "videomedian": {
25183                 "author": "Wim Taymans <wim.taymans@gmail.com>",
25184                 "description": "Apply a median filter to an image",
25185                 "hierarchy": [
25186                     "GstVideoMedian",
25187                     "GstVideoFilter",
25188                     "GstBaseTransform",
25189                     "GstElement",
25190                     "GstObject",
25191                     "GInitiallyUnowned",
25192                     "GObject"
25193                 ],
25194                 "klass": "Filter/Effect/Video",
25195                 "long-name": "Median effect",
25196                 "pad-templates": {
25197                     "sink": {
25198                         "caps": "video/x-raw:\n         format: { I420, YV12 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25199                         "direction": "sink",
25200                         "presence": "always"
25201                     },
25202                     "src": {
25203                         "caps": "video/x-raw:\n         format: { I420, YV12 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25204                         "direction": "src",
25205                         "presence": "always"
25206                     }
25207                 },
25208                 "properties": {
25209                     "filtersize": {
25210                         "blurb": "The size of the filter",
25211                         "conditionally-available": false,
25212                         "construct": false,
25213                         "construct-only": false,
25214                         "controllable": false,
25215                         "default": "5 (5)",
25216                         "mutable": "null",
25217                         "readable": true,
25218                         "type": "GstVideoMedianSize",
25219                         "writable": true
25220                     },
25221                     "lum-only": {
25222                         "blurb": "Only apply filter on luminance",
25223                         "conditionally-available": false,
25224                         "construct": false,
25225                         "construct-only": false,
25226                         "controllable": false,
25227                         "default": "true",
25228                         "mutable": "null",
25229                         "readable": true,
25230                         "type": "gboolean",
25231                         "writable": true
25232                     }
25233                 },
25234                 "rank": "none"
25235             }
25236         },
25237         "filename": "gstvideofilter",
25238         "license": "LGPL",
25239         "other-types": {
25240             "GstVideoFlipMethod": {
25241                 "kind": "enum",
25242                 "values": [
25243                     {
25244                         "desc": "Identity (no rotation)",
25245                         "name": "none",
25246                         "value": "0"
25247                     },
25248                     {
25249                         "desc": "Rotate clockwise 90 degrees",
25250                         "name": "clockwise",
25251                         "value": "1"
25252                     },
25253                     {
25254                         "desc": "Rotate 180 degrees",
25255                         "name": "rotate-180",
25256                         "value": "2"
25257                     },
25258                     {
25259                         "desc": "Rotate counter-clockwise 90 degrees",
25260                         "name": "counterclockwise",
25261                         "value": "3"
25262                     },
25263                     {
25264                         "desc": "Flip horizontally",
25265                         "name": "horizontal-flip",
25266                         "value": "4"
25267                     },
25268                     {
25269                         "desc": "Flip vertically",
25270                         "name": "vertical-flip",
25271                         "value": "5"
25272                     },
25273                     {
25274                         "desc": "Flip across upper left/lower right diagonal",
25275                         "name": "upper-left-diagonal",
25276                         "value": "6"
25277                     },
25278                     {
25279                         "desc": "Flip across upper right/lower left diagonal",
25280                         "name": "upper-right-diagonal",
25281                         "value": "7"
25282                     },
25283                     {
25284                         "desc": "Select flip method based on image-orientation tag",
25285                         "name": "automatic",
25286                         "value": "8"
25287                     }
25288                 ]
25289             },
25290             "GstVideoMedianSize": {
25291                 "kind": "enum",
25292                 "values": [
25293                     {
25294                         "desc": "Median of 5 neighbour pixels",
25295                         "name": "5",
25296                         "value": "5"
25297                     },
25298                     {
25299                         "desc": "Median of 9 neighbour pixels",
25300                         "name": "9",
25301                         "value": "9"
25302                     }
25303                 ]
25304             }
25305         },
25306         "package": "GStreamer Good Plug-ins",
25307         "source": "gst-plugins-good",
25308         "tracers": {},
25309         "url": "Unknown package origin"
25310     },
25311     "videomixer": {
25312         "description": "Video mixer",
25313         "elements": {
25314             "videomixer": {
25315                 "author": "Wim Taymans <wim@fluendo.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25316                 "description": "Deprecated by compositor. Mix multiple video streams",
25317                 "hierarchy": [
25318                     "GstVideoMixer2",
25319                     "GstElement",
25320                     "GstObject",
25321                     "GInitiallyUnowned",
25322                     "GObject"
25323                 ],
25324                 "interfaces": [
25325                     "GstChildProxy"
25326                 ],
25327                 "klass": "Filter/Editor/Video/Compositor",
25328                 "long-name": "Video mixer 2",
25329                 "pad-templates": {
25330                     "sink_%%u": {
25331                         "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",
25332                         "direction": "sink",
25333                         "presence": "request"
25334                     },
25335                     "src": {
25336                         "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",
25337                         "direction": "src",
25338                         "presence": "always"
25339                     }
25340                 },
25341                 "properties": {
25342                     "background": {
25343                         "blurb": "Background type",
25344                         "conditionally-available": false,
25345                         "construct": false,
25346                         "construct-only": false,
25347                         "controllable": false,
25348                         "default": "checker (0)",
25349                         "mutable": "null",
25350                         "readable": true,
25351                         "type": "GstVideoMixer2Background",
25352                         "writable": true
25353                     }
25354                 },
25355                 "rank": "primary"
25356             }
25357         },
25358         "filename": "gstvideomixer",
25359         "license": "LGPL",
25360         "other-types": {
25361             "GstVideoMixer2Background": {
25362                 "kind": "enum",
25363                 "values": [
25364                     {
25365                         "desc": "Checker pattern",
25366                         "name": "checker",
25367                         "value": "0"
25368                     },
25369                     {
25370                         "desc": "Black",
25371                         "name": "black",
25372                         "value": "1"
25373                     },
25374                     {
25375                         "desc": "White",
25376                         "name": "white",
25377                         "value": "2"
25378                     },
25379                     {
25380                         "desc": "Transparent Background to enable further mixing",
25381                         "name": "transparent",
25382                         "value": "3"
25383                     }
25384                 ]
25385             }
25386         },
25387         "package": "GStreamer Good Plug-ins",
25388         "source": "gst-plugins-good",
25389         "tracers": {},
25390         "url": "Unknown package origin"
25391     },
25392     "vpx": {
25393         "description": "VP8 plugin",
25394         "elements": {
25395             "vp8dec": {
25396                 "author": "David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25397                 "description": "Decode VP8 video streams",
25398                 "hierarchy": [
25399                     "GstVP8Dec",
25400                     "GstVPXDec",
25401                     "GstVideoDecoder",
25402                     "GstElement",
25403                     "GstObject",
25404                     "GInitiallyUnowned",
25405                     "GObject"
25406                 ],
25407                 "klass": "Codec/Decoder/Video",
25408                 "long-name": "On2 VP8 Decoder",
25409                 "pad-templates": {
25410                     "sink": {
25411                         "caps": "video/x-vp8:\n",
25412                         "direction": "sink",
25413                         "presence": "always"
25414                     },
25415                     "src": {
25416                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25417                         "direction": "src",
25418                         "presence": "always"
25419                     }
25420                 },
25421                 "properties": {},
25422                 "rank": "primary"
25423             },
25424             "vp8enc": {
25425                 "author": "David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25426                 "description": "Encode VP8 video streams",
25427                 "hierarchy": [
25428                     "GstVP8Enc",
25429                     "GstVPXEnc",
25430                     "GstVideoEncoder",
25431                     "GstElement",
25432                     "GstObject",
25433                     "GInitiallyUnowned",
25434                     "GObject"
25435                 ],
25436                 "interfaces": [
25437                     "GstPreset",
25438                     "GstTagSetter"
25439                 ],
25440                 "klass": "Codec/Encoder/Video",
25441                 "long-name": "On2 VP8 Encoder",
25442                 "pad-templates": {
25443                     "sink": {
25444                         "caps": "video/x-raw:\n         format: I420\n          width: [ 1, 16383 ]\n         height: [ 1, 16383 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
25445                         "direction": "sink",
25446                         "presence": "always"
25447                     },
25448                     "src": {
25449                         "caps": "video/x-vp8:\n        profile: { (string)0, (string)1, (string)2, (string)3 }\n",
25450                         "direction": "src",
25451                         "presence": "always"
25452                     }
25453                 },
25454                 "properties": {},
25455                 "rank": "primary"
25456             },
25457             "vp9dec": {
25458                 "author": "David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25459                 "description": "Decode VP9 video streams",
25460                 "hierarchy": [
25461                     "GstVP9Dec",
25462                     "GstVPXDec",
25463                     "GstVideoDecoder",
25464                     "GstElement",
25465                     "GstObject",
25466                     "GInitiallyUnowned",
25467                     "GObject"
25468                 ],
25469                 "klass": "Codec/Decoder/Video",
25470                 "long-name": "On2 VP9 Decoder",
25471                 "pad-templates": {
25472                     "sink": {
25473                         "caps": "video/x-vp9:\n",
25474                         "direction": "sink",
25475                         "presence": "always"
25476                     },
25477                     "src": {
25478                         "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",
25479                         "direction": "src",
25480                         "presence": "always"
25481                     }
25482                 },
25483                 "properties": {},
25484                 "rank": "primary"
25485             },
25486             "vp9enc": {
25487                 "author": "David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian.droege@collabora.co.uk>",
25488                 "description": "Encode VP9 video streams",
25489                 "hierarchy": [
25490                     "GstVP9Enc",
25491                     "GstVPXEnc",
25492                     "GstVideoEncoder",
25493                     "GstElement",
25494                     "GstObject",
25495                     "GInitiallyUnowned",
25496                     "GObject"
25497                 ],
25498                 "interfaces": [
25499                     "GstPreset",
25500                     "GstTagSetter"
25501                 ],
25502                 "klass": "Codec/Encoder/Video",
25503                 "long-name": "On2 VP9 Encoder",
25504                 "pad-templates": {
25505                     "sink": {
25506                         "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",
25507                         "direction": "sink",
25508                         "presence": "always"
25509                     },
25510                     "src": {
25511                         "caps": "video/x-vp9:\n        profile: { (string)0, (string)1, (string)2, (string)3 }\n",
25512                         "direction": "src",
25513                         "presence": "always"
25514                     }
25515                 },
25516                 "properties": {
25517                     "aq-mode": {
25518                         "blurb": "Which adaptive quantization mode should be used",
25519                         "conditionally-available": false,
25520                         "construct": false,
25521                         "construct-only": false,
25522                         "controllable": false,
25523                         "default": "off (0)",
25524                         "max": "4",
25525                         "min": "0",
25526                         "mutable": "null",
25527                         "readable": true,
25528                         "type": "GstVPXAQ",
25529                         "writable": true
25530                     },
25531                     "frame-parallel-decoding": {
25532                         "blurb": "Whether encoded bitstream should allow parallel processing of video frames in the decoder (default is on)",
25533                         "conditionally-available": false,
25534                         "construct": false,
25535                         "construct-only": false,
25536                         "controllable": false,
25537                         "default": "true",
25538                         "mutable": "null",
25539                         "readable": true,
25540                         "type": "gboolean",
25541                         "writable": true
25542                     },
25543                     "row-mt": {
25544                         "blurb": "Whether each row should be encoded using multiple threads",
25545                         "conditionally-available": false,
25546                         "construct": false,
25547                         "construct-only": false,
25548                         "controllable": false,
25549                         "default": "false",
25550                         "mutable": "null",
25551                         "readable": true,
25552                         "type": "gboolean",
25553                         "writable": true
25554                     },
25555                     "tile-columns": {
25556                         "blurb": "Number of tile columns, log2",
25557                         "conditionally-available": false,
25558                         "construct": false,
25559                         "construct-only": false,
25560                         "controllable": false,
25561                         "default": "6",
25562                         "max": "6",
25563                         "min": "0",
25564                         "mutable": "null",
25565                         "readable": true,
25566                         "type": "gint",
25567                         "writable": true
25568                     },
25569                     "tile-rows": {
25570                         "blurb": "Number of tile rows, log2",
25571                         "conditionally-available": false,
25572                         "construct": false,
25573                         "construct-only": false,
25574                         "controllable": false,
25575                         "default": "0",
25576                         "max": "2",
25577                         "min": "0",
25578                         "mutable": "null",
25579                         "readable": true,
25580                         "type": "gint",
25581                         "writable": true
25582                     }
25583                 },
25584                 "rank": "primary"
25585             }
25586         },
25587         "filename": "gstvpx",
25588         "license": "LGPL",
25589         "other-types": {
25590             "GstVPXAQ": {
25591                 "kind": "enum",
25592                 "values": [
25593                     {
25594                         "desc": "GST_VPX_AQ_OFF",
25595                         "name": "off",
25596                         "value": "0"
25597                     },
25598                     {
25599                         "desc": "GST_VPX_AQ_VARIANCE",
25600                         "name": "variance",
25601                         "value": "1"
25602                     },
25603                     {
25604                         "desc": "GST_VPX_AQ_COMPLEXITY",
25605                         "name": "complexity",
25606                         "value": "2"
25607                     },
25608                     {
25609                         "desc": "GST_VPX_AQ_CYCLIC_REFRESH",
25610                         "name": "cyclic-refresh",
25611                         "value": "3"
25612                     },
25613                     {
25614                         "desc": "GST_VPX_AQ_EQUATOR360",
25615                         "name": "equator360",
25616                         "value": "4"
25617                     },
25618                     {
25619                         "desc": "GST_VPX_AQ_PERCEPTUAL",
25620                         "name": "perceptual",
25621                         "value": "5"
25622                     },
25623                     {
25624                         "desc": "GST_VPX_AQ_PSNR",
25625                         "name": "psnr",
25626                         "value": "6"
25627                     },
25628                     {
25629                         "desc": "GST_VPX_AQ_LOOKAHEAD",
25630                         "name": "lookahead",
25631                         "value": "7"
25632                     }
25633                 ]
25634             },
25635             "GstVPXDec": {
25636                 "hierarchy": [
25637                     "GstVPXDec",
25638                     "GstVideoDecoder",
25639                     "GstElement",
25640                     "GstObject",
25641                     "GInitiallyUnowned",
25642                     "GObject"
25643                 ],
25644                 "kind": "object",
25645                 "properties": {
25646                     "deblocking-level": {
25647                         "blurb": "Deblocking level",
25648                         "conditionally-available": false,
25649                         "construct": false,
25650                         "construct-only": false,
25651                         "controllable": false,
25652                         "default": "4",
25653                         "max": "16",
25654                         "min": "0",
25655                         "mutable": "null",
25656                         "readable": true,
25657                         "type": "guint",
25658                         "writable": true
25659                     },
25660                     "noise-level": {
25661                         "blurb": "Noise level",
25662                         "conditionally-available": false,
25663                         "construct": false,
25664                         "construct-only": false,
25665                         "controllable": false,
25666                         "default": "0",
25667                         "max": "16",
25668                         "min": "0",
25669                         "mutable": "null",
25670                         "readable": true,
25671                         "type": "guint",
25672                         "writable": true
25673                     },
25674                     "post-processing": {
25675                         "blurb": "Enable post processing",
25676                         "conditionally-available": false,
25677                         "construct": false,
25678                         "construct-only": false,
25679                         "controllable": false,
25680                         "default": "false",
25681                         "mutable": "null",
25682                         "readable": true,
25683                         "type": "gboolean",
25684                         "writable": true
25685                     },
25686                     "post-processing-flags": {
25687                         "blurb": "Flags to control post processing",
25688                         "conditionally-available": false,
25689                         "construct": false,
25690                         "construct-only": false,
25691                         "controllable": false,
25692                         "default": "mfqe+demacroblock+deblock",
25693                         "mutable": "null",
25694                         "readable": true,
25695                         "type": "GstVPXDecPostProcessingFlags",
25696                         "writable": true
25697                     },
25698                     "threads": {
25699                         "blurb": "Maximum number of decoding threads",
25700                         "conditionally-available": false,
25701                         "construct": false,
25702                         "construct-only": false,
25703                         "controllable": false,
25704                         "default": "0",
25705                         "max": "16",
25706                         "min": "0",
25707                         "mutable": "null",
25708                         "readable": true,
25709                         "type": "guint",
25710                         "writable": true
25711                     }
25712                 }
25713             },
25714             "GstVPXDecPostProcessingFlags": {
25715                 "kind": "flags",
25716                 "values": [
25717                     {
25718                         "desc": "Deblock",
25719                         "name": "deblock",
25720                         "value": "0x00000001"
25721                     },
25722                     {
25723                         "desc": "Demacroblock",
25724                         "name": "demacroblock",
25725                         "value": "0x00000002"
25726                     },
25727                     {
25728                         "desc": "Add noise",
25729                         "name": "addnoise",
25730                         "value": "0x00000004"
25731                     },
25732                     {
25733                         "desc": "Multi-frame quality enhancement",
25734                         "name": "mfqe",
25735                         "value": "0x00000008"
25736                     }
25737                 ]
25738             },
25739             "GstVPXEnc": {
25740                 "hierarchy": [
25741                     "GstVPXEnc",
25742                     "GstVideoEncoder",
25743                     "GstElement",
25744                     "GstObject",
25745                     "GInitiallyUnowned",
25746                     "GObject"
25747                 ],
25748                 "interfaces": [
25749                     "GstPreset",
25750                     "GstTagSetter"
25751                 ],
25752                 "kind": "object",
25753                 "properties": {
25754                     "arnr-maxframes": {
25755                         "blurb": "AltRef maximum number of frames",
25756                         "conditionally-available": false,
25757                         "construct": false,
25758                         "construct-only": false,
25759                         "controllable": false,
25760                         "default": "0",
25761                         "max": "15",
25762                         "min": "0",
25763                         "mutable": "null",
25764                         "readable": true,
25765                         "type": "gint",
25766                         "writable": true
25767                     },
25768                     "arnr-strength": {
25769                         "blurb": "AltRef strength",
25770                         "conditionally-available": false,
25771                         "construct": false,
25772                         "construct-only": false,
25773                         "controllable": false,
25774                         "default": "3",
25775                         "max": "6",
25776                         "min": "0",
25777                         "mutable": "null",
25778                         "readable": true,
25779                         "type": "gint",
25780                         "writable": true
25781                     },
25782                     "arnr-type": {
25783                         "blurb": "AltRef type",
25784                         "conditionally-available": false,
25785                         "construct": false,
25786                         "construct-only": false,
25787                         "controllable": false,
25788                         "default": "3",
25789                         "max": "3",
25790                         "min": "1",
25791                         "mutable": "null",
25792                         "readable": true,
25793                         "type": "gint",
25794                         "writable": true
25795                     },
25796                     "auto-alt-ref": {
25797                         "blurb": "Automatically generate AltRef frames",
25798                         "conditionally-available": false,
25799                         "construct": false,
25800                         "construct-only": false,
25801                         "controllable": false,
25802                         "default": "false",
25803                         "mutable": "null",
25804                         "readable": true,
25805                         "type": "gboolean",
25806                         "writable": true
25807                     },
25808                     "bits-per-pixel": {
25809                         "blurb": "Factor to convert number of pixels to bitrate value (only has an effect if target-bitrate=0)",
25810                         "conditionally-available": false,
25811                         "construct": false,
25812                         "construct-only": false,
25813                         "controllable": false,
25814                         "default": "0.0434",
25815                         "max": "3.40282e+38",
25816                         "min": "0",
25817                         "mutable": "null",
25818                         "readable": true,
25819                         "type": "gfloat",
25820                         "writable": true
25821                     },
25822                     "buffer-initial-size": {
25823                         "blurb": "Initial client buffer size (ms)",
25824                         "conditionally-available": false,
25825                         "construct": false,
25826                         "construct-only": false,
25827                         "controllable": false,
25828                         "default": "4000",
25829                         "max": "2147483647",
25830                         "min": "0",
25831                         "mutable": "null",
25832                         "readable": true,
25833                         "type": "gint",
25834                         "writable": true
25835                     },
25836                     "buffer-optimal-size": {
25837                         "blurb": "Optimal client buffer size (ms)",
25838                         "conditionally-available": false,
25839                         "construct": false,
25840                         "construct-only": false,
25841                         "controllable": false,
25842                         "default": "5000",
25843                         "max": "2147483647",
25844                         "min": "0",
25845                         "mutable": "null",
25846                         "readable": true,
25847                         "type": "gint",
25848                         "writable": true
25849                     },
25850                     "buffer-size": {
25851                         "blurb": "Client buffer size (ms)",
25852                         "conditionally-available": false,
25853                         "construct": false,
25854                         "construct-only": false,
25855                         "controllable": false,
25856                         "default": "6000",
25857                         "max": "2147483647",
25858                         "min": "0",
25859                         "mutable": "null",
25860                         "readable": true,
25861                         "type": "gint",
25862                         "writable": true
25863                     },
25864                     "cpu-used": {
25865                         "blurb": "CPU used",
25866                         "conditionally-available": false,
25867                         "construct": false,
25868                         "construct-only": false,
25869                         "controllable": false,
25870                         "default": "0",
25871                         "max": "16",
25872                         "min": "-16",
25873                         "mutable": "null",
25874                         "readable": true,
25875                         "type": "gint",
25876                         "writable": true
25877                     },
25878                     "cq-level": {
25879                         "blurb": "Constrained quality level",
25880                         "conditionally-available": false,
25881                         "construct": false,
25882                         "construct-only": false,
25883                         "controllable": false,
25884                         "default": "10",
25885                         "max": "63",
25886                         "min": "0",
25887                         "mutable": "null",
25888                         "readable": true,
25889                         "type": "gint",
25890                         "writable": true
25891                     },
25892                     "deadline": {
25893                         "blurb": "Deadline per frame (usec, 0=best, 1=realtime)",
25894                         "conditionally-available": false,
25895                         "construct": false,
25896                         "construct-only": false,
25897                         "controllable": false,
25898                         "default": "1000000",
25899                         "max": "9223372036854775807",
25900                         "min": "0",
25901                         "mutable": "null",
25902                         "readable": true,
25903                         "type": "gint64",
25904                         "writable": true
25905                     },
25906                     "dropframe-threshold": {
25907                         "blurb": "Temporal resampling threshold (buf %%)",
25908                         "conditionally-available": false,
25909                         "construct": false,
25910                         "construct-only": false,
25911                         "controllable": false,
25912                         "default": "0",
25913                         "max": "100",
25914                         "min": "0",
25915                         "mutable": "null",
25916                         "readable": true,
25917                         "type": "gint",
25918                         "writable": true
25919                     },
25920                     "end-usage": {
25921                         "blurb": "Rate control mode",
25922                         "conditionally-available": false,
25923                         "construct": false,
25924                         "construct-only": false,
25925                         "controllable": false,
25926                         "default": "vbr (0)",
25927                         "mutable": "null",
25928                         "readable": true,
25929                         "type": "GstVPXEncEndUsage",
25930                         "writable": true
25931                     },
25932                     "error-resilient": {
25933                         "blurb": "Error resilience flags",
25934                         "conditionally-available": false,
25935                         "construct": false,
25936                         "construct-only": false,
25937                         "controllable": false,
25938                         "default": "(none)",
25939                         "mutable": "null",
25940                         "readable": true,
25941                         "type": "GstVPXEncErFlags",
25942                         "writable": true
25943                     },
25944                     "horizontal-scaling-mode": {
25945                         "blurb": "Horizontal scaling mode",
25946                         "conditionally-available": false,
25947                         "construct": false,
25948                         "construct-only": false,
25949                         "controllable": false,
25950                         "default": "normal (0)",
25951                         "mutable": "null",
25952                         "readable": true,
25953                         "type": "GstVPXEncScalingMode",
25954                         "writable": true
25955                     },
25956                     "keyframe-max-dist": {
25957                         "blurb": "Maximum distance between keyframes (number of frames)",
25958                         "conditionally-available": false,
25959                         "construct": false,
25960                         "construct-only": false,
25961                         "controllable": false,
25962                         "default": "128",
25963                         "max": "2147483647",
25964                         "min": "0",
25965                         "mutable": "null",
25966                         "readable": true,
25967                         "type": "gint",
25968                         "writable": true
25969                     },
25970                     "keyframe-mode": {
25971                         "blurb": "Keyframe placement",
25972                         "conditionally-available": false,
25973                         "construct": false,
25974                         "construct-only": false,
25975                         "controllable": false,
25976                         "default": "auto (1)",
25977                         "mutable": "null",
25978                         "readable": true,
25979                         "type": "GstVPXEncKfMode",
25980                         "writable": true
25981                     },
25982                     "lag-in-frames": {
25983                         "blurb": "Maximum number of frames to lag",
25984                         "conditionally-available": false,
25985                         "construct": false,
25986                         "construct-only": false,
25987                         "controllable": false,
25988                         "default": "0",
25989                         "max": "25",
25990                         "min": "0",
25991                         "mutable": "null",
25992                         "readable": true,
25993                         "type": "gint",
25994                         "writable": true
25995                     },
25996                     "max-intra-bitrate": {
25997                         "blurb": "Maximum Intra frame bitrate",
25998                         "conditionally-available": false,
25999                         "construct": false,
26000                         "construct-only": false,
26001                         "controllable": false,
26002                         "default": "0",
26003                         "max": "2147483647",
26004                         "min": "0",
26005                         "mutable": "null",
26006                         "readable": true,
26007                         "type": "gint",
26008                         "writable": true
26009                     },
26010                     "max-quantizer": {
26011                         "blurb": "Maximum Quantizer (worst)",
26012                         "conditionally-available": false,
26013                         "construct": false,
26014                         "construct-only": false,
26015                         "controllable": false,
26016                         "default": "63",
26017                         "max": "63",
26018                         "min": "0",
26019                         "mutable": "null",
26020                         "readable": true,
26021                         "type": "gint",
26022                         "writable": true
26023                     },
26024                     "min-quantizer": {
26025                         "blurb": "Minimum Quantizer (best)",
26026                         "conditionally-available": false,
26027                         "construct": false,
26028                         "construct-only": false,
26029                         "controllable": false,
26030                         "default": "4",
26031                         "max": "63",
26032                         "min": "0",
26033                         "mutable": "null",
26034                         "readable": true,
26035                         "type": "gint",
26036                         "writable": true
26037                     },
26038                     "multipass-cache-file": {
26039                         "blurb": "Multipass cache file. If stream caps reinited, multiple files will be created: file, file.1, file.2, ... and so on.",
26040                         "conditionally-available": false,
26041                         "construct": false,
26042                         "construct-only": false,
26043                         "controllable": false,
26044                         "default": "multipass.cache",
26045                         "mutable": "null",
26046                         "readable": true,
26047                         "type": "gchararray",
26048                         "writable": true
26049                     },
26050                     "multipass-mode": {
26051                         "blurb": "Multipass encode mode",
26052                         "conditionally-available": false,
26053                         "construct": false,
26054                         "construct-only": false,
26055                         "controllable": false,
26056                         "default": "one-pass (0)",
26057                         "mutable": "null",
26058                         "readable": true,
26059                         "type": "GstVPXEncMultipassMode",
26060                         "writable": true
26061                     },
26062                     "noise-sensitivity": {
26063                         "blurb": "Noise sensisivity (frames to blur)",
26064                         "conditionally-available": false,
26065                         "construct": false,
26066                         "construct-only": false,
26067                         "controllable": false,
26068                         "default": "0",
26069                         "max": "6",
26070                         "min": "0",
26071                         "mutable": "null",
26072                         "readable": true,
26073                         "type": "gint",
26074                         "writable": true
26075                     },
26076                     "overshoot": {
26077                         "blurb": "Datarate overshoot (max) target (%%)",
26078                         "conditionally-available": false,
26079                         "construct": false,
26080                         "construct-only": false,
26081                         "controllable": false,
26082                         "default": "100",
26083                         "max": "1000",
26084                         "min": "0",
26085                         "mutable": "null",
26086                         "readable": true,
26087                         "type": "gint",
26088                         "writable": true
26089                     },
26090                     "resize-allowed": {
26091                         "blurb": "Allow spatial resampling",
26092                         "conditionally-available": false,
26093                         "construct": false,
26094                         "construct-only": false,
26095                         "controllable": false,
26096                         "default": "false",
26097                         "mutable": "null",
26098                         "readable": true,
26099                         "type": "gboolean",
26100                         "writable": true
26101                     },
26102                     "resize-down-threshold": {
26103                         "blurb": "Downscale threshold (buf %%)",
26104                         "conditionally-available": false,
26105                         "construct": false,
26106                         "construct-only": false,
26107                         "controllable": false,
26108                         "default": "60",
26109                         "max": "100",
26110                         "min": "0",
26111                         "mutable": "null",
26112                         "readable": true,
26113                         "type": "gint",
26114                         "writable": true
26115                     },
26116                     "resize-up-threshold": {
26117                         "blurb": "Upscale threshold (buf %%)",
26118                         "conditionally-available": false,
26119                         "construct": false,
26120                         "construct-only": false,
26121                         "controllable": false,
26122                         "default": "30",
26123                         "max": "100",
26124                         "min": "0",
26125                         "mutable": "null",
26126                         "readable": true,
26127                         "type": "gint",
26128                         "writable": true
26129                     },
26130                     "sharpness": {
26131                         "blurb": "Filter sharpness",
26132                         "conditionally-available": false,
26133                         "construct": false,
26134                         "construct-only": false,
26135                         "controllable": false,
26136                         "default": "0",
26137                         "max": "7",
26138                         "min": "0",
26139                         "mutable": "null",
26140                         "readable": true,
26141                         "type": "gint",
26142                         "writable": true
26143                     },
26144                     "static-threshold": {
26145                         "blurb": "Motion detection threshold. Recommendation is to set 100 for screen/window sharing",
26146                         "conditionally-available": false,
26147                         "construct": false,
26148                         "construct-only": false,
26149                         "controllable": false,
26150                         "default": "1",
26151                         "max": "2147483647",
26152                         "min": "0",
26153                         "mutable": "null",
26154                         "readable": true,
26155                         "type": "gint",
26156                         "writable": true
26157                     },
26158                     "target-bitrate": {
26159                         "blurb": "Target bitrate (in bits/sec) (0: auto - bitrate depends on resolution, see \"bits-per-pixel\" property for more info)",
26160                         "conditionally-available": false,
26161                         "construct": false,
26162                         "construct-only": false,
26163                         "controllable": false,
26164                         "default": "0",
26165                         "max": "2147483647",
26166                         "min": "0",
26167                         "mutable": "null",
26168                         "readable": true,
26169                         "type": "gint",
26170                         "writable": true
26171                     },
26172                     "temporal-scalability-layer-flags": {
26173                         "blurb": "Sequence defining coding layer flags",
26174                         "conditionally-available": false,
26175                         "construct": false,
26176                         "construct-only": false,
26177                         "controllable": false,
26178                         "mutable": "null",
26179                         "readable": true,
26180                         "type": "GstValueArray",
26181                         "writable": true
26182                     },
26183                     "temporal-scalability-layer-id": {
26184                         "blurb": "Sequence defining coding layer membership",
26185                         "conditionally-available": false,
26186                         "construct": false,
26187                         "construct-only": false,
26188                         "controllable": false,
26189                         "mutable": "null",
26190                         "readable": true,
26191                         "type": "GValueArray",
26192                         "writable": true
26193                     },
26194                     "temporal-scalability-layer-sync-flags": {
26195                         "blurb": "Sequence defining coding layer sync flags",
26196                         "conditionally-available": false,
26197                         "construct": false,
26198                         "construct-only": false,
26199                         "controllable": false,
26200                         "mutable": "null",
26201                         "readable": true,
26202                         "type": "GstValueArray",
26203                         "writable": true
26204                     },
26205                     "temporal-scalability-number-layers": {
26206                         "blurb": "Number of coding layers to use",
26207                         "conditionally-available": false,
26208                         "construct": false,
26209                         "construct-only": false,
26210                         "controllable": false,
26211                         "default": "1",
26212                         "max": "5",
26213                         "min": "1",
26214                         "mutable": "null",
26215                         "readable": true,
26216                         "type": "gint",
26217                         "writable": true
26218                     },
26219                     "temporal-scalability-periodicity": {
26220                         "blurb": "Length of sequence that defines layer membership periodicity",
26221                         "conditionally-available": false,
26222                         "construct": false,
26223                         "construct-only": false,
26224                         "controllable": false,
26225                         "default": "0",
26226                         "max": "16",
26227                         "min": "0",
26228                         "mutable": "null",
26229                         "readable": true,
26230                         "type": "gint",
26231                         "writable": true
26232                     },
26233                     "temporal-scalability-rate-decimator": {
26234                         "blurb": "Rate decimation factors for each layer",
26235                         "conditionally-available": false,
26236                         "construct": false,
26237                         "construct-only": false,
26238                         "controllable": false,
26239                         "mutable": "null",
26240                         "readable": true,
26241                         "type": "GValueArray",
26242                         "writable": true
26243                     },
26244                     "temporal-scalability-target-bitrate": {
26245                         "blurb": "Target bitrates (bits/sec) for coding layers (one per layer)",
26246                         "conditionally-available": false,
26247                         "construct": false,
26248                         "construct-only": false,
26249                         "controllable": false,
26250                         "mutable": "null",
26251                         "readable": true,
26252                         "type": "GValueArray",
26253                         "writable": true
26254                     },
26255                     "threads": {
26256                         "blurb": "Number of threads to use",
26257                         "conditionally-available": false,
26258                         "construct": false,
26259                         "construct-only": false,
26260                         "controllable": false,
26261                         "default": "0",
26262                         "max": "64",
26263                         "min": "0",
26264                         "mutable": "null",
26265                         "readable": true,
26266                         "type": "gint",
26267                         "writable": true
26268                     },
26269                     "timebase": {
26270                         "blurb": "Fraction of one second that is the shortest interframe time - normally left as zero which will default to the framerate",
26271                         "conditionally-available": false,
26272                         "construct": false,
26273                         "construct-only": false,
26274                         "controllable": false,
26275                         "default": "0/1",
26276                         "max": "2147483647/1",
26277                         "min": "0/1",
26278                         "mutable": "null",
26279                         "readable": true,
26280                         "type": "GstFraction",
26281                         "writable": true
26282                     },
26283                     "token-partitions": {
26284                         "blurb": "Number of token partitions",
26285                         "conditionally-available": false,
26286                         "construct": false,
26287                         "construct-only": false,
26288                         "controllable": false,
26289                         "default": "1 (0)",
26290                         "mutable": "null",
26291                         "readable": true,
26292                         "type": "GstVPXEncTokenPartitions",
26293                         "writable": true
26294                     },
26295                     "tuning": {
26296                         "blurb": "Tuning",
26297                         "conditionally-available": false,
26298                         "construct": false,
26299                         "construct-only": false,
26300                         "controllable": false,
26301                         "default": "psnr (0)",
26302                         "mutable": "null",
26303                         "readable": true,
26304                         "type": "GstVPXEncTuning",
26305                         "writable": true
26306                     },
26307                     "twopass-vbr-bias": {
26308                         "blurb": "CBR/VBR bias (0=CBR, 100=VBR)",
26309                         "conditionally-available": false,
26310                         "construct": false,
26311                         "construct-only": false,
26312                         "controllable": false,
26313                         "default": "50",
26314                         "max": "100",
26315                         "min": "0",
26316                         "mutable": "null",
26317                         "readable": true,
26318                         "type": "gint",
26319                         "writable": true
26320                     },
26321                     "twopass-vbr-maxsection": {
26322                         "blurb": "GOP maximum bitrate (%% target)",
26323                         "conditionally-available": false,
26324                         "construct": false,
26325                         "construct-only": false,
26326                         "controllable": false,
26327                         "default": "0",
26328                         "max": "2147483647",
26329                         "min": "0",
26330                         "mutable": "null",
26331                         "readable": true,
26332                         "type": "gint",
26333                         "writable": true
26334                     },
26335                     "twopass-vbr-minsection": {
26336                         "blurb": "GOP minimum bitrate (%% target)",
26337                         "conditionally-available": false,
26338                         "construct": false,
26339                         "construct-only": false,
26340                         "controllable": false,
26341                         "default": "0",
26342                         "max": "2147483647",
26343                         "min": "0",
26344                         "mutable": "null",
26345                         "readable": true,
26346                         "type": "gint",
26347                         "writable": true
26348                     },
26349                     "undershoot": {
26350                         "blurb": "Datarate undershoot (min) target (%%)",
26351                         "conditionally-available": false,
26352                         "construct": false,
26353                         "construct-only": false,
26354                         "controllable": false,
26355                         "default": "100",
26356                         "max": "1000",
26357                         "min": "0",
26358                         "mutable": "null",
26359                         "readable": true,
26360                         "type": "gint",
26361                         "writable": true
26362                     },
26363                     "vertical-scaling-mode": {
26364                         "blurb": "Vertical scaling mode",
26365                         "conditionally-available": false,
26366                         "construct": false,
26367                         "construct-only": false,
26368                         "controllable": false,
26369                         "default": "normal (0)",
26370                         "mutable": "null",
26371                         "readable": true,
26372                         "type": "GstVPXEncScalingMode",
26373                         "writable": true
26374                     }
26375                 }
26376             },
26377             "GstVPXEncEndUsage": {
26378                 "kind": "enum",
26379                 "values": [
26380                     {
26381                         "desc": "Variable Bit Rate (VBR) mode",
26382                         "name": "vbr",
26383                         "value": "0"
26384                     },
26385                     {
26386                         "desc": "Constant Bit Rate (CBR) mode",
26387                         "name": "cbr",
26388                         "value": "1"
26389                     },
26390                     {
26391                         "desc": "Constant Quality Mode (CQ) mode",
26392                         "name": "cq",
26393                         "value": "2"
26394                     }
26395                 ]
26396             },
26397             "GstVPXEncErFlags": {
26398                 "kind": "flags",
26399                 "values": [
26400                     {
26401                         "desc": "Default error resilience",
26402                         "name": "default",
26403                         "value": "0x00000001"
26404                     },
26405                     {
26406                         "desc": "Allow partitions to be decoded independently",
26407                         "name": "partitions",
26408                         "value": "0x00000002"
26409                     }
26410                 ]
26411             },
26412             "GstVPXEncKfMode": {
26413                 "kind": "enum",
26414                 "values": [
26415                     {
26416                         "desc": "Determine optimal placement automatically",
26417                         "name": "auto",
26418                         "value": "1"
26419                     },
26420                     {
26421                         "desc": "Don't automatically place keyframes",
26422                         "name": "disabled",
26423                         "value": "0"
26424                     }
26425                 ]
26426             },
26427             "GstVPXEncMultipassMode": {
26428                 "kind": "enum",
26429                 "values": [
26430                     {
26431                         "desc": "One pass encoding (default)",
26432                         "name": "one-pass",
26433                         "value": "0"
26434                     },
26435                     {
26436                         "desc": "First pass of multipass encoding",
26437                         "name": "first-pass",
26438                         "value": "1"
26439                     },
26440                     {
26441                         "desc": "Last pass of multipass encoding",
26442                         "name": "last-pass",
26443                         "value": "2"
26444                     }
26445                 ]
26446             },
26447             "GstVPXEncScalingMode": {
26448                 "kind": "enum",
26449                 "values": [
26450                     {
26451                         "desc": "Normal",
26452                         "name": "normal",
26453                         "value": "0"
26454                     },
26455                     {
26456                         "desc": "4:5",
26457                         "name": "4:5",
26458                         "value": "1"
26459                     },
26460                     {
26461                         "desc": "3:5",
26462                         "name": "3:5",
26463                         "value": "2"
26464                     },
26465                     {
26466                         "desc": "1:2",
26467                         "name": "1:2",
26468                         "value": "3"
26469                     }
26470                 ]
26471             },
26472             "GstVPXEncTokenPartitions": {
26473                 "kind": "enum",
26474                 "values": [
26475                     {
26476                         "desc": "One token partition",
26477                         "name": "1",
26478                         "value": "0"
26479                     },
26480                     {
26481                         "desc": "Two token partitions",
26482                         "name": "2",
26483                         "value": "1"
26484                     },
26485                     {
26486                         "desc": "Four token partitions",
26487                         "name": "4",
26488                         "value": "2"
26489                     },
26490                     {
26491                         "desc": "Eight token partitions",
26492                         "name": "8",
26493                         "value": "3"
26494                     }
26495                 ]
26496             },
26497             "GstVPXEncTuning": {
26498                 "kind": "enum",
26499                 "values": [
26500                     {
26501                         "desc": "Tune for PSNR",
26502                         "name": "psnr",
26503                         "value": "0"
26504                     },
26505                     {
26506                         "desc": "Tune for SSIM",
26507                         "name": "ssim",
26508                         "value": "1"
26509                     }
26510                 ]
26511             }
26512         },
26513         "package": "GStreamer Good Plug-ins",
26514         "source": "gst-plugins-good",
26515         "tracers": {},
26516         "url": "Unknown package origin"
26517     },
26518     "wavenc": {
26519         "description": "Encode raw audio into WAV",
26520         "elements": {
26521             "wavenc": {
26522                 "author": "Iain Holmes <iain@prettypeople.org>",
26523                 "description": "Encode raw audio into WAV",
26524                 "hierarchy": [
26525                     "GstWavEnc",
26526                     "GstElement",
26527                     "GstObject",
26528                     "GInitiallyUnowned",
26529                     "GObject"
26530                 ],
26531                 "interfaces": [
26532                     "GstTagSetter",
26533                     "GstTocSetter"
26534                 ],
26535                 "klass": "Codec/Muxer/Audio",
26536                 "long-name": "WAV audio muxer",
26537                 "pad-templates": {
26538                     "sink": {
26539                         "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",
26540                         "direction": "sink",
26541                         "presence": "always"
26542                     },
26543                     "src": {
26544                         "caps": "audio/x-wav:\naudio/x-rf64:\n",
26545                         "direction": "src",
26546                         "presence": "always"
26547                     }
26548                 },
26549                 "rank": "primary"
26550             }
26551         },
26552         "filename": "gstwavenc",
26553         "license": "LGPL",
26554         "other-types": {},
26555         "package": "GStreamer Good Plug-ins",
26556         "source": "gst-plugins-good",
26557         "tracers": {},
26558         "url": "Unknown package origin"
26559     },
26560     "wavpack": {
26561         "description": "Wavpack lossless/lossy audio format handling",
26562         "elements": {
26563             "wavpackdec": {
26564                 "author": "Arwed v. Merkatz <v.merkatz@gmx.net>, Sebastian Dröge <slomo@circular-chaos.org>",
26565                 "description": "Decodes Wavpack audio data",
26566                 "hierarchy": [
26567                     "GstWavpackDec",
26568                     "GstAudioDecoder",
26569                     "GstElement",
26570                     "GstObject",
26571                     "GInitiallyUnowned",
26572                     "GObject"
26573                 ],
26574                 "klass": "Codec/Decoder/Audio",
26575                 "long-name": "Wavpack audio decoder",
26576                 "pad-templates": {
26577                     "sink": {
26578                         "caps": "audio/x-wavpack:\n          depth: [ 1, 32 ]\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\n         framed: true\n",
26579                         "direction": "sink",
26580                         "presence": "always"
26581                     },
26582                     "src": {
26583                         "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",
26584                         "direction": "src",
26585                         "presence": "always"
26586                     }
26587                 },
26588                 "properties": {},
26589                 "rank": "primary"
26590             },
26591             "wavpackenc": {
26592                 "author": "Sebastian Dröge <slomo@circular-chaos.org>",
26593                 "description": "Encodes audio with the Wavpack lossless/lossy audio codec",
26594                 "hierarchy": [
26595                     "GstWavpackEnc",
26596                     "GstAudioEncoder",
26597                     "GstElement",
26598                     "GstObject",
26599                     "GInitiallyUnowned",
26600                     "GObject"
26601                 ],
26602                 "interfaces": [
26603                     "GstPreset"
26604                 ],
26605                 "klass": "Codec/Encoder/Audio",
26606                 "long-name": "Wavpack audio encoder",
26607                 "pad-templates": {
26608                     "sink": {
26609                         "caps": "audio/x-raw:\n         format: S32LE\n         layout: interleaved\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\n",
26610                         "direction": "sink",
26611                         "presence": "always"
26612                     },
26613                     "src": {
26614                         "caps": "audio/x-wavpack:\n          depth: [ 1, 32 ]\n       channels: [ 1, 8 ]\n           rate: [ 6000, 192000 ]\n         framed: true\n",
26615                         "direction": "src",
26616                         "presence": "always"
26617                     },
26618                     "wvcsrc": {
26619                         "caps": "audio/x-wavpack-correction:\n         framed: true\n",
26620                         "direction": "src",
26621                         "presence": "sometimes"
26622                     }
26623                 },
26624                 "properties": {
26625                     "bitrate": {
26626                         "blurb": "Try to encode with this average bitrate (bits/sec). This enables lossy encoding, values smaller than 24000 disable it again.",
26627                         "conditionally-available": false,
26628                         "construct": false,
26629                         "construct-only": false,
26630                         "controllable": false,
26631                         "default": "0",
26632                         "max": "9600000",
26633                         "min": "0",
26634                         "mutable": "null",
26635                         "readable": true,
26636                         "type": "guint",
26637                         "writable": true
26638                     },
26639                     "bits-per-sample": {
26640                         "blurb": "Try to encode with this amount of bits per sample. This enables lossy encoding, values smaller than 2.0 disable it again.",
26641                         "conditionally-available": false,
26642                         "construct": false,
26643                         "construct-only": false,
26644                         "controllable": false,
26645                         "default": "0",
26646                         "max": "24",
26647                         "min": "0",
26648                         "mutable": "null",
26649                         "readable": true,
26650                         "type": "gdouble",
26651                         "writable": true
26652                     },
26653                     "correction-mode": {
26654                         "blurb": "Use this mode for the correction stream. Only works in lossy mode!",
26655                         "conditionally-available": false,
26656                         "construct": false,
26657                         "construct-only": false,
26658                         "controllable": false,
26659                         "default": "off (0)",
26660                         "mutable": "null",
26661                         "readable": true,
26662                         "type": "GstWavpackEncCorrectionMode",
26663                         "writable": true
26664                     },
26665                     "extra-processing": {
26666                         "blurb": "Use better but slower filters for better compression/quality.",
26667                         "conditionally-available": false,
26668                         "construct": false,
26669                         "construct-only": false,
26670                         "controllable": false,
26671                         "default": "0",
26672                         "max": "6",
26673                         "min": "0",
26674                         "mutable": "null",
26675                         "readable": true,
26676                         "type": "guint",
26677                         "writable": true
26678                     },
26679                     "joint-stereo-mode": {
26680                         "blurb": "Use this joint-stereo mode.",
26681                         "conditionally-available": false,
26682                         "construct": false,
26683                         "construct-only": false,
26684                         "controllable": false,
26685                         "default": "auto (0)",
26686                         "mutable": "null",
26687                         "readable": true,
26688                         "type": "GstWavpackEncJSMode",
26689                         "writable": true
26690                     },
26691                     "md5": {
26692                         "blurb": "Store MD5 hash of raw samples within the file.",
26693                         "conditionally-available": false,
26694                         "construct": false,
26695                         "construct-only": false,
26696                         "controllable": false,
26697                         "default": "false",
26698                         "mutable": "null",
26699                         "readable": true,
26700                         "type": "gboolean",
26701                         "writable": true
26702                     },
26703                     "mode": {
26704                         "blurb": "Speed versus compression tradeoff.",
26705                         "conditionally-available": false,
26706                         "construct": false,
26707                         "construct-only": false,
26708                         "controllable": false,
26709                         "default": "normal (2)",
26710                         "mutable": "null",
26711                         "readable": true,
26712                         "type": "GstWavpackEncMode",
26713                         "writable": true
26714                     }
26715                 },
26716                 "rank": "none",
26717                 "signals": {}
26718             }
26719         },
26720         "filename": "gstwavpack",
26721         "license": "LGPL",
26722         "other-types": {
26723             "GstWavpackEncCorrectionMode": {
26724                 "kind": "enum",
26725                 "values": [
26726                     {
26727                         "desc": "Create no correction file",
26728                         "name": "off",
26729                         "value": "0"
26730                     },
26731                     {
26732                         "desc": "Create correction file",
26733                         "name": "on",
26734                         "value": "1"
26735                     },
26736                     {
26737                         "desc": "Create optimized correction file",
26738                         "name": "optimized",
26739                         "value": "2"
26740                     }
26741                 ]
26742             },
26743             "GstWavpackEncJSMode": {
26744                 "kind": "enum",
26745                 "values": [
26746                     {
26747                         "desc": "auto",
26748                         "name": "auto",
26749                         "value": "0"
26750                     },
26751                     {
26752                         "desc": "left/right",
26753                         "name": "leftright",
26754                         "value": "1"
26755                     },
26756                     {
26757                         "desc": "mid/side",
26758                         "name": "midside",
26759                         "value": "2"
26760                     }
26761                 ]
26762             },
26763             "GstWavpackEncMode": {
26764                 "kind": "enum",
26765                 "values": [
26766                     {
26767                         "desc": "Fast Compression",
26768                         "name": "fast",
26769                         "value": "1"
26770                     },
26771                     {
26772                         "desc": "Normal Compression",
26773                         "name": "normal",
26774                         "value": "2"
26775                     },
26776                     {
26777                         "desc": "High Compression",
26778                         "name": "high",
26779                         "value": "3"
26780                     },
26781                     {
26782                         "desc": "Very High Compression",
26783                         "name": "veryhigh",
26784                         "value": "4"
26785                     }
26786                 ]
26787             }
26788         },
26789         "package": "GStreamer Good Plug-ins",
26790         "source": "gst-plugins-good",
26791         "tracers": {},
26792         "url": "Unknown package origin"
26793     },
26794     "wavparse": {
26795         "description": "Parse a .wav file into raw audio",
26796         "elements": {
26797             "wavparse": {
26798                 "author": "Erik Walthinsen <omega@cse.ogi.edu>",
26799                 "description": "Parse a .wav file into raw audio",
26800                 "hierarchy": [
26801                     "GstWavParse",
26802                     "GstElement",
26803                     "GstObject",
26804                     "GInitiallyUnowned",
26805                     "GObject"
26806                 ],
26807                 "klass": "Codec/Demuxer/Audio",
26808                 "long-name": "WAV audio demuxer",
26809                 "pad-templates": {
26810                     "sink": {
26811                         "caps": "audio/x-wav:\naudio/x-rf64:\n",
26812                         "direction": "sink",
26813                         "presence": "always"
26814                     },
26815                     "src": {
26816                         "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",
26817                         "direction": "src",
26818                         "presence": "always"
26819                     }
26820                 },
26821                 "properties": {
26822                     "ignore-length": {
26823                         "blurb": "Ignore length from the Wave header",
26824                         "conditionally-available": false,
26825                         "construct": false,
26826                         "construct-only": false,
26827                         "controllable": false,
26828                         "default": "false",
26829                         "mutable": "null",
26830                         "readable": true,
26831                         "type": "gboolean",
26832                         "writable": true
26833                     }
26834                 },
26835                 "rank": "primary"
26836             }
26837         },
26838         "filename": "gstwavparse",
26839         "license": "LGPL",
26840         "other-types": {},
26841         "package": "GStreamer Good Plug-ins",
26842         "source": "gst-plugins-good",
26843         "tracers": {},
26844         "url": "Unknown package origin"
26845     },
26846     "ximagesrc": {
26847         "description": "X11 video input plugin using standard Xlib calls",
26848         "elements": {
26849             "ximagesrc": {
26850                 "author": "Lutz Mueller <lutz@users.sourceforge.net>, Jan Schmidt <thaytan@mad.scientist.com>, Zaheer Merali <zaheerabbas at merali dot org>",
26851                 "description": "Creates a screenshot video stream",
26852                 "hierarchy": [
26853                     "GstXImageSrc",
26854                     "GstPushSrc",
26855                     "GstBaseSrc",
26856                     "GstElement",
26857                     "GstObject",
26858                     "GInitiallyUnowned",
26859                     "GObject"
26860                 ],
26861                 "klass": "Source/Video",
26862                 "long-name": "Ximage video source",
26863                 "pad-templates": {
26864                     "src": {
26865                         "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",
26866                         "direction": "src",
26867                         "presence": "always"
26868                     }
26869                 },
26870                 "properties": {
26871                     "display-name": {
26872                         "blurb": "X Display Name",
26873                         "conditionally-available": false,
26874                         "construct": false,
26875                         "construct-only": false,
26876                         "controllable": false,
26877                         "default": "NULL",
26878                         "mutable": "null",
26879                         "readable": true,
26880                         "type": "gchararray",
26881                         "writable": true
26882                     },
26883                     "endx": {
26884                         "blurb": "X coordinate of bottom right corner of area to be recorded (0 for bottom right of screen)",
26885                         "conditionally-available": false,
26886                         "construct": false,
26887                         "construct-only": false,
26888                         "controllable": false,
26889                         "default": "0",
26890                         "max": "2147483647",
26891                         "min": "0",
26892                         "mutable": "null",
26893                         "readable": true,
26894                         "type": "guint",
26895                         "writable": true
26896                     },
26897                     "endy": {
26898                         "blurb": "Y coordinate of bottom right corner of area to be recorded (0 for bottom right of screen)",
26899                         "conditionally-available": false,
26900                         "construct": false,
26901                         "construct-only": false,
26902                         "controllable": false,
26903                         "default": "0",
26904                         "max": "2147483647",
26905                         "min": "0",
26906                         "mutable": "null",
26907                         "readable": true,
26908                         "type": "guint",
26909                         "writable": true
26910                     },
26911                     "remote": {
26912                         "blurb": "Whether the display is remote",
26913                         "conditionally-available": false,
26914                         "construct": false,
26915                         "construct-only": false,
26916                         "controllable": false,
26917                         "default": "false",
26918                         "mutable": "null",
26919                         "readable": true,
26920                         "type": "gboolean",
26921                         "writable": true
26922                     },
26923                     "show-pointer": {
26924                         "blurb": "Show mouse pointer (if XFixes extension enabled)",
26925                         "conditionally-available": false,
26926                         "construct": false,
26927                         "construct-only": false,
26928                         "controllable": false,
26929                         "default": "true",
26930                         "mutable": "null",
26931                         "readable": true,
26932                         "type": "gboolean",
26933                         "writable": true
26934                     },
26935                     "startx": {
26936                         "blurb": "X coordinate of top left corner of area to be recorded (0 for top left of screen)",
26937                         "conditionally-available": false,
26938                         "construct": false,
26939                         "construct-only": false,
26940                         "controllable": false,
26941                         "default": "0",
26942                         "max": "2147483647",
26943                         "min": "0",
26944                         "mutable": "null",
26945                         "readable": true,
26946                         "type": "guint",
26947                         "writable": true
26948                     },
26949                     "starty": {
26950                         "blurb": "Y coordinate of top left corner of area to be recorded (0 for top left of screen)",
26951                         "conditionally-available": false,
26952                         "construct": false,
26953                         "construct-only": false,
26954                         "controllable": false,
26955                         "default": "0",
26956                         "max": "2147483647",
26957                         "min": "0",
26958                         "mutable": "null",
26959                         "readable": true,
26960                         "type": "guint",
26961                         "writable": true
26962                     },
26963                     "use-damage": {
26964                         "blurb": "Use XDamage (if XDamage extension enabled)",
26965                         "conditionally-available": false,
26966                         "construct": false,
26967                         "construct-only": false,
26968                         "controllable": false,
26969                         "default": "true",
26970                         "mutable": "null",
26971                         "readable": true,
26972                         "type": "gboolean",
26973                         "writable": true
26974                     },
26975                     "xid": {
26976                         "blurb": "Window XID to capture from",
26977                         "conditionally-available": false,
26978                         "construct": false,
26979                         "construct-only": false,
26980                         "controllable": false,
26981                         "default": "0",
26982                         "max": "18446744073709551615",
26983                         "min": "0",
26984                         "mutable": "null",
26985                         "readable": true,
26986                         "type": "guint64",
26987                         "writable": true
26988                     },
26989                     "xname": {
26990                         "blurb": "Window name to capture from",
26991                         "conditionally-available": false,
26992                         "construct": false,
26993                         "construct-only": false,
26994                         "controllable": false,
26995                         "default": "NULL",
26996                         "mutable": "null",
26997                         "readable": true,
26998                         "type": "gchararray",
26999                         "writable": true
27000                     }
27001                 },
27002                 "rank": "none"
27003             }
27004         },
27005         "filename": "gstximagesrc",
27006         "license": "LGPL",
27007         "other-types": {},
27008         "package": "GStreamer Good Plug-ins",
27009         "source": "gst-plugins-good",
27010         "tracers": {},
27011         "url": "Unknown package origin"
27012     },
27013     "y4menc": {
27014         "description": "Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
27015         "elements": {
27016             "y4menc": {
27017                 "author": "Wim Taymans <wim.taymans@gmail.com>",
27018                 "description": "Encodes a YUV frame into the yuv4mpeg format (mjpegtools)",
27019                 "hierarchy": [
27020                     "GstY4mEncode",
27021                     "GstVideoEncoder",
27022                     "GstElement",
27023                     "GstObject",
27024                     "GInitiallyUnowned",
27025                     "GObject"
27026                 ],
27027                 "interfaces": [
27028                     "GstPreset"
27029                 ],
27030                 "klass": "Codec/Encoder/Video",
27031                 "long-name": "YUV4MPEG video encoder",
27032                 "pad-templates": {
27033                     "sink": {
27034                         "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",
27035                         "direction": "sink",
27036                         "presence": "always"
27037                     },
27038                     "src": {
27039                         "caps": "application/x-yuv4mpeg:\n     y4mversion: 2\n",
27040                         "direction": "src",
27041                         "presence": "always"
27042                     }
27043                 },
27044                 "properties": {},
27045                 "rank": "primary"
27046             }
27047         },
27048         "filename": "gsty4menc",
27049         "license": "LGPL",
27050         "other-types": {},
27051         "package": "GStreamer Good Plug-ins",
27052         "source": "gst-plugins-good",
27053         "tracers": {},
27054         "url": "Unknown package origin"
27055     }
27056 }