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

   1 {
   2     "a52dec": {
   3         "description": "Decodes ATSC A/52 encoded audio streams",
   4         "elements": {
   5             "a52dec": {
   6                 "author": "David I. Lehn <dlehn@users.sourceforge.net>",
   7                 "description": "Decodes ATSC A/52 encoded audio streams",
   8                 "hierarchy": [
   9                     "GstA52Dec",
  10                     "GstAudioDecoder",
  11                     "GstElement",
  12                     "GstObject",
  13                     "GInitiallyUnowned",
  14                     "GObject"
  15                 ],
  16                 "klass": "Codec/Decoder/Audio/Converter",
  17                 "long-name": "ATSC A/52 audio decoder",
  18                 "pad-templates": {
  19                     "sink": {
  20                         "caps": "audio/x-ac3:\naudio/ac3:\naudio/x-private1-ac3:\n",
  21                         "direction": "sink",
  22                         "presence": "always"
  23                     },
  24                     "src": {
  25                         "caps": "audio/x-raw:\n         format: F32LE\n         layout: interleaved\n           rate: [ 4000, 96000 ]\n       channels: [ 1, 6 ]\n",
  26                         "direction": "src",
  27                         "presence": "always"
  28                     }
  29                 },
  30                 "properties": {
  31                     "drc": {
  32                         "blurb": "Use Dynamic Range Compression",
  33                         "conditionally-available": false,
  34                         "construct": false,
  35                         "construct-only": false,
  36                         "controllable": false,
  37                         "default": "false",
  38                         "mutable": "null",
  39                         "readable": true,
  40                         "type": "gboolean",
  41                         "writable": true
  42                     },
  43                     "lfe": {
  44                         "blurb": "LFE",
  45                         "conditionally-available": false,
  46                         "construct": false,
  47                         "construct-only": false,
  48                         "controllable": false,
  49                         "default": "false",
  50                         "mutable": "null",
  51                         "readable": true,
  52                         "type": "gboolean",
  53                         "writable": true
  54                     },
  55                     "mode": {
  56                         "blurb": "Decoding Mode (default 3f2r)",
  57                         "conditionally-available": false,
  58                         "construct": false,
  59                         "construct-only": false,
  60                         "controllable": false,
  61                         "default": " (0)",
  62                         "mutable": "null",
  63                         "readable": true,
  64                         "type": "GstA52DecMode",
  65                         "writable": true
  66                     }
  67                 },
  68                 "rank": "secondary"
  69             }
  70         },
  71         "filename": "gsta52dec",
  72         "license": "GPL",
  73         "other-types": {
  74             "GstA52DecMode": {
  75                 "kind": "enum",
  76                 "values": [
  77                     {
  78                         "desc": "Mono",
  79                         "name": "mono",
  80                         "value": "1"
  81                     },
  82                     {
  83                         "desc": "Stereo",
  84                         "name": "stereo",
  85                         "value": "2"
  86                     },
  87                     {
  88                         "desc": "3 Front",
  89                         "name": "3f",
  90                         "value": "3"
  91                     },
  92                     {
  93                         "desc": "2 Front, 1 Rear",
  94                         "name": "2f1r",
  95                         "value": "4"
  96                     },
  97                     {
  98                         "desc": "3 Front, 1 Rear",
  99                         "name": "3f1r",
 100                         "value": "5"
 101                     },
 102                     {
 103                         "desc": "2 Front, 2 Rear",
 104                         "name": "2f2r",
 105                         "value": "6"
 106                     },
 107                     {
 108                         "desc": "3 Front, 2 Rear",
 109                         "name": "3f2r",
 110                         "value": "7"
 111                     },
 112                     {
 113                         "desc": "Dolby",
 114                         "name": "dolby",
 115                         "value": "10"
 116                     }
 117                 ]
 118             }
 119         },
 120         "package": "GStreamer Ugly Plug-ins",
 121         "source": "gst-plugins-ugly",
 122         "tracers": {},
 123         "url": "Unknown package origin"
 124     },
 125     "amrnb": {
 126         "description": "Adaptive Multi-Rate Narrow-Band",
 127         "elements": {
 128             "amrnbdec": {
 129                 "author": "GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>",
 130                 "description": "Adaptive Multi-Rate Narrow-Band audio decoder",
 131                 "hierarchy": [
 132                     "GstAmrnbDec",
 133                     "GstAudioDecoder",
 134                     "GstElement",
 135                     "GstObject",
 136                     "GInitiallyUnowned",
 137                     "GObject"
 138                 ],
 139                 "klass": "Codec/Decoder/Audio",
 140                 "long-name": "AMR-NB audio decoder",
 141                 "pad-templates": {
 142                     "sink": {
 143                         "caps": "audio/AMR:\n           rate: 8000\n       channels: 1\n",
 144                         "direction": "sink",
 145                         "presence": "always"
 146                     },
 147                     "src": {
 148                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: 8000\n       channels: 1\n",
 149                         "direction": "src",
 150                         "presence": "always"
 151                     }
 152                 },
 153                 "properties": {
 154                     "variant": {
 155                         "blurb": "The decoder variant",
 156                         "conditionally-available": false,
 157                         "construct": true,
 158                         "construct-only": false,
 159                         "controllable": false,
 160                         "default": "IF1 (0)",
 161                         "mutable": "null",
 162                         "readable": true,
 163                         "type": "GstAmrnbVariant",
 164                         "writable": true
 165                     }
 166                 },
 167                 "rank": "primary"
 168             },
 169             "amrnbenc": {
 170                 "author": "Wim Taymans <wim.taymans@gmail.com>",
 171                 "description": "Adaptive Multi-Rate Narrow-Band audio encoder",
 172                 "hierarchy": [
 173                     "GstAmrnbEnc",
 174                     "GstAudioEncoder",
 175                     "GstElement",
 176                     "GstObject",
 177                     "GInitiallyUnowned",
 178                     "GObject"
 179                 ],
 180                 "interfaces": [
 181                     "GstPreset"
 182                 ],
 183                 "klass": "Codec/Encoder/Audio",
 184                 "long-name": "AMR-NB audio encoder",
 185                 "pad-templates": {
 186                     "sink": {
 187                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: 8000\n       channels: 1\n",
 188                         "direction": "sink",
 189                         "presence": "always"
 190                     },
 191                     "src": {
 192                         "caps": "audio/AMR:\n           rate: 8000\n       channels: 1\n",
 193                         "direction": "src",
 194                         "presence": "always"
 195                     }
 196                 },
 197                 "properties": {
 198                     "band-mode": {
 199                         "blurb": "Encoding Band Mode (Kbps)",
 200                         "conditionally-available": false,
 201                         "construct": true,
 202                         "construct-only": false,
 203                         "controllable": false,
 204                         "default": "MR122 (7)",
 205                         "mutable": "null",
 206                         "readable": true,
 207                         "type": "GstAmrnbEncBandMode",
 208                         "writable": true
 209                     }
 210                 },
 211                 "rank": "secondary"
 212             }
 213         },
 214         "filename": "gstamrnb",
 215         "license": "unknown",
 216         "other-types": {
 217             "GstAmrnbEncBandMode": {
 218                 "kind": "enum",
 219                 "values": [
 220                     {
 221                         "desc": "MR475",
 222                         "name": "MR475",
 223                         "value": "0"
 224                     },
 225                     {
 226                         "desc": "MR515",
 227                         "name": "MR515",
 228                         "value": "1"
 229                     },
 230                     {
 231                         "desc": "MR59",
 232                         "name": "MR59",
 233                         "value": "2"
 234                     },
 235                     {
 236                         "desc": "MR67",
 237                         "name": "MR67",
 238                         "value": "3"
 239                     },
 240                     {
 241                         "desc": "MR74",
 242                         "name": "MR74",
 243                         "value": "4"
 244                     },
 245                     {
 246                         "desc": "MR795",
 247                         "name": "MR795",
 248                         "value": "5"
 249                     },
 250                     {
 251                         "desc": "MR102",
 252                         "name": "MR102",
 253                         "value": "6"
 254                     },
 255                     {
 256                         "desc": "MR122",
 257                         "name": "MR122",
 258                         "value": "7"
 259                     },
 260                     {
 261                         "desc": "MRDTX",
 262                         "name": "MRDTX",
 263                         "value": "8"
 264                     }
 265                 ]
 266             },
 267             "GstAmrnbVariant": {
 268                 "kind": "enum",
 269                 "values": [
 270                     {
 271                         "desc": "IF1",
 272                         "name": "IF1",
 273                         "value": "0"
 274                     },
 275                     {
 276                         "desc": "IF2",
 277                         "name": "IF2",
 278                         "value": "1"
 279                     }
 280                 ]
 281             }
 282         },
 283         "package": "GStreamer Ugly Plug-ins",
 284         "source": "gst-plugins-ugly",
 285         "tracers": {},
 286         "url": "Unknown package origin"
 287     },
 288     "amrwbdec": {
 289         "description": "Adaptive Multi-Rate Wide-Band Decoder",
 290         "elements": {
 291             "amrwbdec": {
 292                 "author": "Renato Araujo <renato.filho@indt.org.br>",
 293                 "description": "Adaptive Multi-Rate Wideband audio decoder",
 294                 "hierarchy": [
 295                     "GstAmrwbDec",
 296                     "GstAudioDecoder",
 297                     "GstElement",
 298                     "GstObject",
 299                     "GInitiallyUnowned",
 300                     "GObject"
 301                 ],
 302                 "klass": "Codec/Decoder/Audio",
 303                 "long-name": "AMR-WB audio decoder",
 304                 "pad-templates": {
 305                     "sink": {
 306                         "caps": "audio/AMR-WB:\n           rate: 16000\n       channels: 1\n",
 307                         "direction": "sink",
 308                         "presence": "always"
 309                     },
 310                     "src": {
 311                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: 16000\n       channels: 1\n",
 312                         "direction": "src",
 313                         "presence": "always"
 314                     }
 315                 },
 316                 "properties": {},
 317                 "rank": "primary"
 318             }
 319         },
 320         "filename": "gstamrwbdec",
 321         "license": "unknown",
 322         "other-types": {},
 323         "package": "GStreamer Ugly Plug-ins",
 324         "source": "gst-plugins-ugly",
 325         "tracers": {},
 326         "url": "Unknown package origin"
 327     },
 328     "asf": {
 329         "description": "Demuxes and muxes audio and video in Microsofts ASF format",
 330         "elements": {
 331             "asfdemux": {
 332                 "author": "Owen Fraser-Green <owen@discobabe.net>",
 333                 "description": "Demultiplexes ASF Streams",
 334                 "hierarchy": [
 335                     "GstASFDemux",
 336                     "GstElement",
 337                     "GstObject",
 338                     "GInitiallyUnowned",
 339                     "GObject"
 340                 ],
 341                 "klass": "Codec/Demuxer",
 342                 "long-name": "ASF Demuxer",
 343                 "pad-templates": {
 344                     "audio_%%u": {
 345                         "caps": "ANY",
 346                         "direction": "src",
 347                         "presence": "sometimes"
 348                     },
 349                     "sink": {
 350                         "caps": "video/x-ms-asf:\n",
 351                         "direction": "sink",
 352                         "presence": "always"
 353                     },
 354                     "video_%%u": {
 355                         "caps": "ANY",
 356                         "direction": "src",
 357                         "presence": "sometimes"
 358                     }
 359                 },
 360                 "rank": "secondary",
 361                 "signals": {}
 362             },
 363             "rtpasfdepay": {
 364                 "author": "Tim-Philipp Müller <tim centricular net>, Wim Taymans <wim.taymans@gmail.com>",
 365                 "description": "Extracts ASF streams from RTP",
 366                 "hierarchy": [
 367                     "GstRtpAsfDepay",
 368                     "GstRTPBaseDepayload",
 369                     "GstElement",
 370                     "GstObject",
 371                     "GInitiallyUnowned",
 372                     "GObject"
 373                 ],
 374                 "klass": "Codec/Depayloader/Network",
 375                 "long-name": "RTP ASF packet depayloader",
 376                 "pad-templates": {
 377                     "sink": {
 378                         "caps": "application/x-rtp:\n          media: { (string)application, (string)video, (string)audio }\n        payload: [ 96, 127 ]\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: X-ASF-PF\n",
 379                         "direction": "sink",
 380                         "presence": "always"
 381                     },
 382                     "src": {
 383                         "caps": "video/x-ms-asf:\n",
 384                         "direction": "src",
 385                         "presence": "always"
 386                     }
 387                 },
 388                 "properties": {},
 389                 "rank": "marginal"
 390             },
 391             "rtspwms": {
 392                 "author": "Wim Taymans <wim.taymans@gmail.com>",
 393                 "description": "Extends RTSP so that it can handle WMS setup",
 394                 "hierarchy": [
 395                     "GstRTSPWMS",
 396                     "GstElement",
 397                     "GstObject",
 398                     "GInitiallyUnowned",
 399                     "GObject"
 400                 ],
 401                 "interfaces": [
 402                     "GstRTSPExtension"
 403                 ],
 404                 "klass": "Network/Extension/Protocol",
 405                 "long-name": "WMS RTSP Extension",
 406                 "rank": "secondary"
 407             }
 408         },
 409         "filename": "gstasf",
 410         "license": "LGPL",
 411         "other-types": {},
 412         "package": "GStreamer Ugly Plug-ins",
 413         "source": "gst-plugins-ugly",
 414         "tracers": {},
 415         "url": "Unknown package origin"
 416     },
 417     "cdio": {
 418         "description": "Read audio from audio CDs",
 419         "elements": {
 420             "cdiocddasrc": {
 421                 "author": "Tim-Philipp Müller <tim centricular net>",
 422                 "description": "Read audio from CD using libcdio",
 423                 "hierarchy": [
 424                     "GstCdioCddaSrc",
 425                     "GstAudioCdSrc",
 426                     "GstPushSrc",
 427                     "GstBaseSrc",
 428                     "GstElement",
 429                     "GstObject",
 430                     "GInitiallyUnowned",
 431                     "GObject"
 432                 ],
 433                 "interfaces": [
 434                     "GstURIHandler"
 435                 ],
 436                 "klass": "Source/File",
 437                 "long-name": "CD audio source (CDDA)",
 438                 "pad-templates": {
 439                     "src": {
 440                         "caps": "audio/x-raw:\n         format: S16LE\n         layout: interleaved\n           rate: 44100\n       channels: 2\n",
 441                         "direction": "src",
 442                         "presence": "always"
 443                     }
 444                 },
 445                 "properties": {
 446                     "read-speed": {
 447                         "blurb": "Read from device at the specified speed (-1 = default)",
 448                         "conditionally-available": false,
 449                         "construct": false,
 450                         "construct-only": false,
 451                         "controllable": false,
 452                         "default": "-1",
 453                         "max": "100",
 454                         "min": "-1",
 455                         "mutable": "null",
 456                         "readable": true,
 457                         "type": "gint",
 458                         "writable": true
 459                     }
 460                 },
 461                 "rank": "secondary - 1"
 462             }
 463         },
 464         "filename": "gstcdio",
 465         "license": "GPL",
 466         "other-types": {},
 467         "package": "GStreamer Ugly Plug-ins",
 468         "source": "gst-plugins-ugly",
 469         "tracers": {},
 470         "url": "Unknown package origin"
 471     },
 472     "dvdlpcmdec": {
 473         "description": "Decode DVD LPCM frames into standard PCM",
 474         "elements": {
 475             "dvdlpcmdec": {
 476                 "author": "Jan Schmidt <jan@noraisin.net>, Michael Smith <msmith@fluendo.com>",
 477                 "description": "Decode DVD LPCM frames into standard PCM audio",
 478                 "hierarchy": [
 479                     "GstDvdLpcmDec",
 480                     "GstAudioDecoder",
 481                     "GstElement",
 482                     "GstObject",
 483                     "GInitiallyUnowned",
 484                     "GObject"
 485                 ],
 486                 "klass": "Codec/Decoder/Audio",
 487                 "long-name": "DVD LPCM Audio decoder",
 488                 "pad-templates": {
 489                     "sink": {
 490                         "caps": "audio/x-private1-lpcm:\naudio/x-private2-lpcm:\naudio/x-private-ts-lpcm:\naudio/x-lpcm:\n          width: { (int)16, (int)20, (int)24 }\n           rate: { (int)32000, (int)44100, (int)48000, (int)96000 }\n       channels: [ 1, 8 ]\n  dynamic_range: [ 0, 255 ]\n       emphasis: { (boolean)true, (boolean)false }\n           mute: { (boolean)true, (boolean)false }\n",
 491                         "direction": "sink",
 492                         "presence": "always"
 493                     },
 494                     "src": {
 495                         "caps": "audio/x-raw:\n         format: { S16BE, S24BE }\n         layout: interleaved\n           rate: { (int)32000, (int)44100, (int)48000, (int)96000 }\n       channels: [ 1, 8 ]\n",
 496                         "direction": "src",
 497                         "presence": "always"
 498                     }
 499                 },
 500                 "properties": {},
 501                 "rank": "primary"
 502             }
 503         },
 504         "filename": "gstdvdlpcmdec",
 505         "license": "LGPL",
 506         "other-types": {},
 507         "package": "GStreamer Ugly Plug-ins",
 508         "source": "gst-plugins-ugly",
 509         "tracers": {},
 510         "url": "Unknown package origin"
 511     },
 512     "dvdread": {
 513         "description": "Access a DVD with dvdread",
 514         "elements": {
 515             "dvdreadsrc": {
 516                 "author": "Erik Walthinsen <omega@cse.ogi.edu>",
 517                 "description": "Access a DVD title/chapter/angle using libdvdread",
 518                 "hierarchy": [
 519                     "GstDvdReadSrc",
 520                     "GstPushSrc",
 521                     "GstBaseSrc",
 522                     "GstElement",
 523                     "GstObject",
 524                     "GInitiallyUnowned",
 525                     "GObject"
 526                 ],
 527                 "interfaces": [
 528                     "GstURIHandler"
 529                 ],
 530                 "klass": "Source/File/DVD",
 531                 "long-name": "DVD Source",
 532                 "pad-templates": {
 533                     "src": {
 534                         "caps": "video/mpeg:\n    mpegversion: 2\n   systemstream: true\n",
 535                         "direction": "src",
 536                         "presence": "always"
 537                     }
 538                 },
 539                 "properties": {
 540                     "angle": {
 541                         "blurb": "angle",
 542                         "conditionally-available": false,
 543                         "construct": false,
 544                         "construct-only": false,
 545                         "controllable": false,
 546                         "default": "1",
 547                         "max": "999",
 548                         "min": "1",
 549                         "mutable": "null",
 550                         "readable": true,
 551                         "type": "gint",
 552                         "writable": true
 553                     },
 554                     "chapter": {
 555                         "blurb": "chapter",
 556                         "conditionally-available": false,
 557                         "construct": false,
 558                         "construct-only": false,
 559                         "controllable": false,
 560                         "default": "1",
 561                         "max": "999",
 562                         "min": "1",
 563                         "mutable": "null",
 564                         "readable": true,
 565                         "type": "gint",
 566                         "writable": true
 567                     },
 568                     "device": {
 569                         "blurb": "DVD device location",
 570                         "conditionally-available": false,
 571                         "construct": false,
 572                         "construct-only": false,
 573                         "controllable": false,
 574                         "default": "/dev/dvd",
 575                         "mutable": "null",
 576                         "readable": true,
 577                         "type": "gchararray",
 578                         "writable": true
 579                     },
 580                     "title": {
 581                         "blurb": "title",
 582                         "conditionally-available": false,
 583                         "construct": false,
 584                         "construct-only": false,
 585                         "controllable": false,
 586                         "default": "1",
 587                         "max": "999",
 588                         "min": "1",
 589                         "mutable": "null",
 590                         "readable": true,
 591                         "type": "gint",
 592                         "writable": true
 593                     }
 594                 },
 595                 "rank": "none"
 596             }
 597         },
 598         "filename": "gstdvdread",
 599         "license": "GPL",
 600         "other-types": {},
 601         "package": "GStreamer Ugly Plug-ins",
 602         "source": "gst-plugins-ugly",
 603         "tracers": {},
 604         "url": "Unknown package origin"
 605     },
 606     "dvdsub": {
 607         "description": "DVD subtitle parser and decoder",
 608         "elements": {
 609             "dvdsubdec": {
 610                 "author": "Wim Taymans <wim.taymans@gmail.com>, Jan Schmidt <thaytan@mad.scientist.com>",
 611                 "description": "Decodes DVD subtitles into AYUV video frames",
 612                 "hierarchy": [
 613                     "GstDvdSubDec",
 614                     "GstElement",
 615                     "GstObject",
 616                     "GInitiallyUnowned",
 617                     "GObject"
 618                 ],
 619                 "klass": "Codec/Decoder/Video",
 620                 "long-name": "DVD subtitle decoder",
 621                 "pad-templates": {
 622                     "sink": {
 623                         "caps": "subpicture/x-dvd:\n",
 624                         "direction": "sink",
 625                         "presence": "always"
 626                     },
 627                     "src": {
 628                         "caps": "video/x-raw:\n         format: { AYUV, ARGB }\n          width: 720\n         height: 576\n      framerate: 0/1\n",
 629                         "direction": "src",
 630                         "presence": "always"
 631                     }
 632                 },
 633                 "rank": "none"
 634             },
 635             "dvdsubparse": {
 636                 "author": "Mark Nauwelaerts <mnauw@users.sourceforge.net>",
 637                 "description": "Parses and packetizes DVD subtitle streams",
 638                 "hierarchy": [
 639                     "GstDvdSubParse",
 640                     "GstElement",
 641                     "GstObject",
 642                     "GInitiallyUnowned",
 643                     "GObject"
 644                 ],
 645                 "klass": "Codec/Parser/Subtitle",
 646                 "long-name": "DVD subtitle parser",
 647                 "pad-templates": {
 648                     "sink": {
 649                         "caps": "subpicture/x-dvd:\n",
 650                         "direction": "sink",
 651                         "presence": "always"
 652                     },
 653                     "src": {
 654                         "caps": "subpicture/x-dvd:\n         parsed: true\n",
 655                         "direction": "src",
 656                         "presence": "always"
 657                     }
 658                 },
 659                 "rank": "none"
 660             }
 661         },
 662         "filename": "gstdvdsub",
 663         "license": "LGPL",
 664         "other-types": {},
 665         "package": "GStreamer Ugly Plug-ins",
 666         "source": "gst-plugins-ugly",
 667         "tracers": {},
 668         "url": "Unknown package origin"
 669     },
 670     "mpeg2dec": {
 671         "description": "LibMpeg2 decoder",
 672         "elements": {
 673             "mpeg2dec": {
 674                 "author": "Wim Taymans <wim.taymans@chello.be>",
 675                 "description": "Uses libmpeg2 to decode MPEG video streams",
 676                 "hierarchy": [
 677                     "GstMpeg2dec",
 678                     "GstVideoDecoder",
 679                     "GstElement",
 680                     "GstObject",
 681                     "GInitiallyUnowned",
 682                     "GObject"
 683                 ],
 684                 "klass": "Codec/Decoder/Video",
 685                 "long-name": "mpeg1 and mpeg2 video decoder",
 686                 "pad-templates": {
 687                     "sink": {
 688                         "caps": "video/mpeg:\n    mpegversion: [ 1, 2 ]\n   systemstream: false\n",
 689                         "direction": "sink",
 690                         "presence": "always"
 691                     },
 692                     "src": {
 693                         "caps": "video/x-raw:\n         format: { YV12, I420, Y42B, Y444 }\n          width: [ 16, 4096 ]\n         height: [ 16, 4096 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
 694                         "direction": "src",
 695                         "presence": "always"
 696                     }
 697                 },
 698                 "properties": {},
 699                 "rank": "secondary"
 700             }
 701         },
 702         "filename": "gstmpeg2dec",
 703         "license": "GPL",
 704         "other-types": {},
 705         "package": "GStreamer Ugly Plug-ins",
 706         "source": "gst-plugins-ugly",
 707         "tracers": {},
 708         "url": "Unknown package origin"
 709     },
 710     "realmedia": {
 711         "description": "RealMedia support plugins",
 712         "elements": {
 713             "pnmsrc": {
 714                 "author": "Wim Taymans <wim.taymans@gmail.com>",
 715                 "description": "Receive data over the network via PNM",
 716                 "hierarchy": [
 717                     "GstPNMSrc",
 718                     "GstPushSrc",
 719                     "GstBaseSrc",
 720                     "GstElement",
 721                     "GstObject",
 722                     "GInitiallyUnowned",
 723                     "GObject"
 724                 ],
 725                 "interfaces": [
 726                     "GstURIHandler"
 727                 ],
 728                 "klass": "Source/Network",
 729                 "long-name": "PNM packet receiver",
 730                 "pad-templates": {
 731                     "src": {
 732                         "caps": "application/vnd.rn-realmedia:\n",
 733                         "direction": "src",
 734                         "presence": "always"
 735                     }
 736                 },
 737                 "properties": {
 738                     "location": {
 739                         "blurb": "Location of the PNM url to read",
 740                         "conditionally-available": false,
 741                         "construct": false,
 742                         "construct-only": false,
 743                         "controllable": false,
 744                         "default": "NULL",
 745                         "mutable": "null",
 746                         "readable": true,
 747                         "type": "gchararray",
 748                         "writable": true
 749                     }
 750                 },
 751                 "rank": "marginal"
 752             },
 753             "rademux": {
 754                 "author": "Tim-Philipp Müller <tim centricular net>",
 755                 "description": "Demultiplex a RealAudio file",
 756                 "hierarchy": [
 757                     "GstRealAudioDemux",
 758                     "GstElement",
 759                     "GstObject",
 760                     "GInitiallyUnowned",
 761                     "GObject"
 762                 ],
 763                 "klass": "Codec/Demuxer",
 764                 "long-name": "RealAudio Demuxer",
 765                 "pad-templates": {
 766                     "sink": {
 767                         "caps": "application/x-pn-realaudio:\n",
 768                         "direction": "sink",
 769                         "presence": "always"
 770                     },
 771                     "src": {
 772                         "caps": "ANY",
 773                         "direction": "src",
 774                         "presence": "sometimes"
 775                     }
 776                 },
 777                 "rank": "secondary",
 778                 "signals": {}
 779             },
 780             "rdtdepay": {
 781                 "author": "Lutz Mueller <lutz at topfrose dot de>, Wim Taymans <wim@fluendo.com>",
 782                 "description": "Extracts RealMedia from RDT packets",
 783                 "hierarchy": [
 784                     "GstRDTDepay",
 785                     "GstElement",
 786                     "GstObject",
 787                     "GInitiallyUnowned",
 788                     "GObject"
 789                 ],
 790                 "klass": "Codec/Depayloader/Network",
 791                 "long-name": "RDT packet parser",
 792                 "pad-templates": {
 793                     "sink": {
 794                         "caps": "application/x-rdt:\n          media: application\n     clock-rate: [ 1, 2147483647 ]\n  encoding-name: X-REAL-RDT\n",
 795                         "direction": "sink",
 796                         "presence": "always"
 797                     },
 798                     "src": {
 799                         "caps": "application/vnd.rn-realmedia:\n",
 800                         "direction": "src",
 801                         "presence": "always"
 802                     }
 803                 },
 804                 "rank": "marginal"
 805             },
 806             "rdtmanager": {
 807                 "author": "Wim Taymans <wim.taymans@gmail.com>",
 808                 "description": "Accepts raw RTP and RTCP packets and sends them forward",
 809                 "hierarchy": [
 810                     "GstRDTManager",
 811                     "GstElement",
 812                     "GstObject",
 813                     "GInitiallyUnowned",
 814                     "GObject"
 815                 ],
 816                 "klass": "Codec/Parser/Network",
 817                 "long-name": "RTP Decoder",
 818                 "pad-templates": {
 819                     "recv_rtcp_sink_%%u": {
 820                         "caps": "application/x-rtcp:\n",
 821                         "direction": "sink",
 822                         "presence": "request"
 823                     },
 824                     "recv_rtp_sink_%%u": {
 825                         "caps": "application/x-rdt:\n",
 826                         "direction": "sink",
 827                         "presence": "request"
 828                     },
 829                     "recv_rtp_src_%%u_%%u_%%u": {
 830                         "caps": "application/x-rdt:\n",
 831                         "direction": "src",
 832                         "presence": "sometimes"
 833                     },
 834                     "rtcp_src_%%u": {
 835                         "caps": "application/x-rtcp:\n",
 836                         "direction": "src",
 837                         "presence": "request"
 838                     }
 839                 },
 840                 "properties": {
 841                     "latency": {
 842                         "blurb": "Amount of ms to buffer",
 843                         "conditionally-available": false,
 844                         "construct": false,
 845                         "construct-only": false,
 846                         "controllable": false,
 847                         "default": "200",
 848                         "max": "-1",
 849                         "min": "0",
 850                         "mutable": "null",
 851                         "readable": true,
 852                         "type": "guint",
 853                         "writable": true
 854                     }
 855                 },
 856                 "rank": "none",
 857                 "signals": {
 858                     "clear-pt-map": {
 859                         "args": [],
 860                         "return-type": "void",
 861                         "when": "last"
 862                     },
 863                     "on-bye-ssrc": {
 864                         "args": [
 865                             {
 866                                 "name": "arg0",
 867                                 "type": "guint"
 868                             },
 869                             {
 870                                 "name": "arg1",
 871                                 "type": "guint"
 872                             }
 873                         ],
 874                         "return-type": "void",
 875                         "when": "last"
 876                     },
 877                     "on-bye-timeout": {
 878                         "args": [
 879                             {
 880                                 "name": "arg0",
 881                                 "type": "guint"
 882                             },
 883                             {
 884                                 "name": "arg1",
 885                                 "type": "guint"
 886                             }
 887                         ],
 888                         "return-type": "void",
 889                         "when": "last"
 890                     },
 891                     "on-npt-stop": {
 892                         "args": [
 893                             {
 894                                 "name": "arg0",
 895                                 "type": "guint"
 896                             },
 897                             {
 898                                 "name": "arg1",
 899                                 "type": "guint"
 900                             }
 901                         ],
 902                         "return-type": "void",
 903                         "when": "last"
 904                     },
 905                     "on-timeout": {
 906                         "args": [
 907                             {
 908                                 "name": "arg0",
 909                                 "type": "guint"
 910                             },
 911                             {
 912                                 "name": "arg1",
 913                                 "type": "guint"
 914                             }
 915                         ],
 916                         "return-type": "void",
 917                         "when": "last"
 918                     },
 919                     "request-pt-map": {
 920                         "args": [
 921                             {
 922                                 "name": "arg0",
 923                                 "type": "guint"
 924                             },
 925                             {
 926                                 "name": "arg1",
 927                                 "type": "guint"
 928                             }
 929                         ],
 930                         "return-type": "GstCaps",
 931                         "when": "last"
 932                     }
 933                 }
 934             },
 935             "rmdemux": {
 936                 "author": "David Schleef <ds@schleef.org>",
 937                 "description": "Demultiplex a RealMedia file into audio and video streams",
 938                 "hierarchy": [
 939                     "GstRMDemux",
 940                     "GstElement",
 941                     "GstObject",
 942                     "GInitiallyUnowned",
 943                     "GObject"
 944                 ],
 945                 "klass": "Codec/Demuxer",
 946                 "long-name": "RealMedia Demuxer",
 947                 "pad-templates": {
 948                     "audio_%%u": {
 949                         "caps": "ANY",
 950                         "direction": "src",
 951                         "presence": "sometimes"
 952                     },
 953                     "sink": {
 954                         "caps": "application/vnd.rn-realmedia:\n",
 955                         "direction": "sink",
 956                         "presence": "always"
 957                     },
 958                     "video_%%u": {
 959                         "caps": "ANY",
 960                         "direction": "src",
 961                         "presence": "sometimes"
 962                     }
 963                 },
 964                 "rank": "primary",
 965                 "signals": {}
 966             },
 967             "rtspreal": {
 968                 "author": "Wim Taymans <wim.taymans@gmail.com>",
 969                 "description": "Extends RTSP so that it can handle RealMedia setup",
 970                 "hierarchy": [
 971                     "GstRTSPReal",
 972                     "GstElement",
 973                     "GstObject",
 974                     "GInitiallyUnowned",
 975                     "GObject"
 976                 ],
 977                 "interfaces": [
 978                     "GstRTSPExtension"
 979                 ],
 980                 "klass": "Network/Extension/Protocol",
 981                 "long-name": "RealMedia RTSP Extension",
 982                 "rank": "marginal"
 983             }
 984         },
 985         "filename": "gstrealmedia",
 986         "license": "LGPL",
 987         "other-types": {},
 988         "package": "GStreamer Ugly Plug-ins",
 989         "source": "gst-plugins-ugly",
 990         "tracers": {},
 991         "url": "Unknown package origin"
 992     },
 993     "sid": {
 994         "description": "Uses libsidplay to decode .sid files",
 995         "elements": {
 996             "siddec": {
 997                 "author": "Wim Taymans <wim.taymans@gmail.com>",
 998                 "description": "Use libsidplay to decode SID audio tunes",
 999                 "hierarchy": [
1000                     "GstSidDec",
1001                     "GstElement",
1002                     "GstObject",
1003                     "GInitiallyUnowned",
1004                     "GObject"
1005                 ],
1006                 "klass": "Codec/Decoder/Audio",
1007                 "long-name": "Sid decoder",
1008                 "pad-templates": {
1009                     "sink": {
1010                         "caps": "audio/x-sid:\n",
1011                         "direction": "sink",
1012                         "presence": "always"
1013                     },
1014                     "src": {
1015                         "caps": "audio/x-raw:\n         format: { S16LE, U16LE, S8, U8 }\n         layout: interleaved\n           rate: [ 8000, 48000 ]\n       channels: [ 1, 2 ]\n",
1016                         "direction": "src",
1017                         "presence": "always"
1018                     }
1019                 },
1020                 "properties": {
1021                     "blocksize": {
1022                         "blurb": "Size in bytes to output per buffer",
1023                         "conditionally-available": false,
1024                         "construct": false,
1025                         "construct-only": false,
1026                         "controllable": false,
1027                         "default": "4096",
1028                         "max": "-1",
1029                         "min": "1",
1030                         "mutable": "null",
1031                         "readable": true,
1032                         "type": "guint",
1033                         "writable": true
1034                     },
1035                     "clock": {
1036                         "blurb": "clock",
1037                         "conditionally-available": false,
1038                         "construct": false,
1039                         "construct-only": false,
1040                         "controllable": false,
1041                         "default": "pal (1)",
1042                         "mutable": "null",
1043                         "readable": true,
1044                         "type": "GstSidClock",
1045                         "writable": true
1046                     },
1047                     "filter": {
1048                         "blurb": "filter",
1049                         "conditionally-available": false,
1050                         "construct": false,
1051                         "construct-only": false,
1052                         "controllable": false,
1053                         "default": "true",
1054                         "mutable": "null",
1055                         "readable": true,
1056                         "type": "gboolean",
1057                         "writable": true
1058                     },
1059                     "force-speed": {
1060                         "blurb": "force_speed",
1061                         "conditionally-available": false,
1062                         "construct": false,
1063                         "construct-only": false,
1064                         "controllable": false,
1065                         "default": "false",
1066                         "mutable": "null",
1067                         "readable": true,
1068                         "type": "gboolean",
1069                         "writable": true
1070                     },
1071                     "measured-volume": {
1072                         "blurb": "measured_volume",
1073                         "conditionally-available": false,
1074                         "construct": false,
1075                         "construct-only": false,
1076                         "controllable": false,
1077                         "default": "true",
1078                         "mutable": "null",
1079                         "readable": true,
1080                         "type": "gboolean",
1081                         "writable": true
1082                     },
1083                     "memory": {
1084                         "blurb": "memory",
1085                         "conditionally-available": false,
1086                         "construct": false,
1087                         "construct-only": false,
1088                         "controllable": false,
1089                         "default": "bank-switching (32)",
1090                         "mutable": "null",
1091                         "readable": true,
1092                         "type": "GstSidMemory",
1093                         "writable": true
1094                     },
1095                     "metadata": {
1096                         "blurb": "Metadata",
1097                         "conditionally-available": false,
1098                         "construct": false,
1099                         "construct-only": false,
1100                         "controllable": false,
1101                         "mutable": "null",
1102                         "readable": true,
1103                         "type": "GstCaps",
1104                         "writable": false
1105                     },
1106                     "mos8580": {
1107                         "blurb": "mos8580",
1108                         "conditionally-available": false,
1109                         "construct": false,
1110                         "construct-only": false,
1111                         "controllable": false,
1112                         "default": "false",
1113                         "mutable": "null",
1114                         "readable": true,
1115                         "type": "gboolean",
1116                         "writable": true
1117                     },
1118                     "tune": {
1119                         "blurb": "tune",
1120                         "conditionally-available": false,
1121                         "construct": false,
1122                         "construct-only": false,
1123                         "controllable": false,
1124                         "default": "0",
1125                         "max": "100",
1126                         "min": "0",
1127                         "mutable": "null",
1128                         "readable": true,
1129                         "type": "gint",
1130                         "writable": true
1131                     }
1132                 },
1133                 "rank": "primary"
1134             }
1135         },
1136         "filename": "gstsid",
1137         "license": "GPL",
1138         "other-types": {
1139             "GstSidClock": {
1140                 "kind": "enum",
1141                 "values": [
1142                     {
1143                         "desc": "PAL",
1144                         "name": "pal",
1145                         "value": "1"
1146                     },
1147                     {
1148                         "desc": "NTSC",
1149                         "name": "ntsc",
1150                         "value": "2"
1151                     }
1152                 ]
1153             },
1154             "GstSidMemory": {
1155                 "kind": "enum",
1156                 "values": [
1157                     {
1158                         "desc": "Bank Switching",
1159                         "name": "bank-switching",
1160                         "value": "32"
1161                     },
1162                     {
1163                         "desc": "Transparent ROM",
1164                         "name": "transparent-rom",
1165                         "value": "33"
1166                     },
1167                     {
1168                         "desc": "Playsid Environment",
1169                         "name": "playsid-environment",
1170                         "value": "34"
1171                     }
1172                 ]
1173             }
1174         },
1175         "package": "GStreamer Ugly Plug-ins",
1176         "source": "gst-plugins-ugly",
1177         "tracers": {},
1178         "url": "Unknown package origin"
1179     },
1180     "x264": {
1181         "description": "libx264-based H264 plugins",
1182         "elements": {
1183             "x264enc": {
1184                 "author": "Josef Zlomek <josef.zlomek@itonis.tv>, Mark Nauwelaerts <mnauw@users.sf.net>",
1185                 "description": "H264 Encoder",
1186                 "hierarchy": [
1187                     "GstX264Enc",
1188                     "GstVideoEncoder",
1189                     "GstElement",
1190                     "GstObject",
1191                     "GInitiallyUnowned",
1192                     "GObject"
1193                 ],
1194                 "interfaces": [
1195                     "GstPreset"
1196                 ],
1197                 "klass": "Codec/Encoder/Video",
1198                 "long-name": "x264enc",
1199                 "pad-templates": {
1200                     "sink": {
1201                         "caps": "video/x-raw:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n         format: { Y444, Y42B, I420, YV12, NV12, Y444_10LE, I422_10LE, I420_10LE }\n",
1202                         "direction": "sink",
1203                         "presence": "always"
1204                     },
1205                     "src": {
1206                         "caps": "video/x-h264:\n      framerate: [ 0/1, 2147483647/1 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n  stream-format: { (string)avc, (string)byte-stream }\n      alignment: au\n        profile: { (string)high-4:4:4, (string)high-4:2:2, (string)high-10, (string)high, (string)main, (string)baseline, (string)constrained-baseline, (string)high-4:4:4-intra, (string)high-4:2:2-intra, (string)high-10-intra }\n",
1207                         "direction": "src",
1208                         "presence": "always"
1209                     }
1210                 },
1211                 "properties": {
1212                     "analyse": {
1213                         "blurb": "Partitions to consider",
1214                         "conditionally-available": false,
1215                         "construct": false,
1216                         "construct-only": false,
1217                         "controllable": false,
1218                         "default": "(none)",
1219                         "mutable": "null",
1220                         "readable": true,
1221                         "type": "GstX264EncAnalyse",
1222                         "writable": true
1223                     },
1224                     "aud": {
1225                         "blurb": "Use AU (Access Unit) delimiter",
1226                         "conditionally-available": false,
1227                         "construct": false,
1228                         "construct-only": false,
1229                         "controllable": false,
1230                         "default": "true",
1231                         "mutable": "null",
1232                         "readable": true,
1233                         "type": "gboolean",
1234                         "writable": true
1235                     },
1236                     "b-adapt": {
1237                         "blurb": "Automatically decide how many B-frames to use",
1238                         "conditionally-available": false,
1239                         "construct": false,
1240                         "construct-only": false,
1241                         "controllable": false,
1242                         "default": "true",
1243                         "mutable": "null",
1244                         "readable": true,
1245                         "type": "gboolean",
1246                         "writable": true
1247                     },
1248                     "b-pyramid": {
1249                         "blurb": "Keep some B-frames as references",
1250                         "conditionally-available": false,
1251                         "construct": false,
1252                         "construct-only": false,
1253                         "controllable": false,
1254                         "default": "false",
1255                         "mutable": "null",
1256                         "readable": true,
1257                         "type": "gboolean",
1258                         "writable": true
1259                     },
1260                     "bframes": {
1261                         "blurb": "Number of B-frames between I and P",
1262                         "conditionally-available": false,
1263                         "construct": false,
1264                         "construct-only": false,
1265                         "controllable": false,
1266                         "default": "0",
1267                         "max": "16",
1268                         "min": "0",
1269                         "mutable": "null",
1270                         "readable": true,
1271                         "type": "guint",
1272                         "writable": true
1273                     },
1274                     "bitrate": {
1275                         "blurb": "Bitrate in kbit/sec",
1276                         "conditionally-available": false,
1277                         "construct": false,
1278                         "construct-only": false,
1279                         "controllable": false,
1280                         "default": "2048",
1281                         "max": "2048000",
1282                         "min": "1",
1283                         "mutable": "playing",
1284                         "readable": true,
1285                         "type": "guint",
1286                         "writable": true
1287                     },
1288                     "byte-stream": {
1289                         "blurb": "Generate byte stream format of NALU",
1290                         "conditionally-available": false,
1291                         "construct": false,
1292                         "construct-only": false,
1293                         "controllable": false,
1294                         "default": "false",
1295                         "mutable": "null",
1296                         "readable": true,
1297                         "type": "gboolean",
1298                         "writable": true
1299                     },
1300                     "cabac": {
1301                         "blurb": "Enable CABAC entropy coding",
1302                         "conditionally-available": false,
1303                         "construct": false,
1304                         "construct-only": false,
1305                         "controllable": false,
1306                         "default": "true",
1307                         "mutable": "null",
1308                         "readable": true,
1309                         "type": "gboolean",
1310                         "writable": true
1311                     },
1312                     "dct8x8": {
1313                         "blurb": "Adaptive spatial transform size",
1314                         "conditionally-available": false,
1315                         "construct": false,
1316                         "construct-only": false,
1317                         "controllable": false,
1318                         "default": "false",
1319                         "mutable": "null",
1320                         "readable": true,
1321                         "type": "gboolean",
1322                         "writable": true
1323                     },
1324                     "frame-packing": {
1325                         "blurb": "Set frame packing mode for Stereoscopic content",
1326                         "conditionally-available": false,
1327                         "construct": false,
1328                         "construct-only": false,
1329                         "controllable": false,
1330                         "default": "auto (-1)",
1331                         "mutable": "null",
1332                         "readable": true,
1333                         "type": "GstX264EncFramePacking",
1334                         "writable": true
1335                     },
1336                     "insert-vui": {
1337                         "blurb": "Insert VUI NAL in stream",
1338                         "conditionally-available": false,
1339                         "construct": false,
1340                         "construct-only": false,
1341                         "controllable": false,
1342                         "default": "true",
1343                         "mutable": "null",
1344                         "readable": true,
1345                         "type": "gboolean",
1346                         "writable": true
1347                     },
1348                     "interlaced": {
1349                         "blurb": "Interlaced material",
1350                         "conditionally-available": false,
1351                         "construct": false,
1352                         "construct-only": false,
1353                         "controllable": false,
1354                         "default": "false",
1355                         "mutable": "null",
1356                         "readable": true,
1357                         "type": "gboolean",
1358                         "writable": true
1359                     },
1360                     "intra-refresh": {
1361                         "blurb": "Use Periodic Intra Refresh instead of IDR frames",
1362                         "conditionally-available": false,
1363                         "construct": false,
1364                         "construct-only": false,
1365                         "controllable": false,
1366                         "default": "false",
1367                         "mutable": "null",
1368                         "readable": true,
1369                         "type": "gboolean",
1370                         "writable": true
1371                     },
1372                     "ip-factor": {
1373                         "blurb": "Quantizer factor between I- and P-frames",
1374                         "conditionally-available": false,
1375                         "construct": false,
1376                         "construct-only": false,
1377                         "controllable": false,
1378                         "default": "1.4",
1379                         "max": "2",
1380                         "min": "0",
1381                         "mutable": "null",
1382                         "readable": true,
1383                         "type": "gfloat",
1384                         "writable": true
1385                     },
1386                     "key-int-max": {
1387                         "blurb": "Maximal distance between two key-frames (0 for automatic)",
1388                         "conditionally-available": false,
1389                         "construct": false,
1390                         "construct-only": false,
1391                         "controllable": false,
1392                         "default": "0",
1393                         "max": "2147483647",
1394                         "min": "0",
1395                         "mutable": "null",
1396                         "readable": true,
1397                         "type": "guint",
1398                         "writable": true
1399                     },
1400                     "mb-tree": {
1401                         "blurb": "Macroblock-Tree ratecontrol",
1402                         "conditionally-available": false,
1403                         "construct": false,
1404                         "construct-only": false,
1405                         "controllable": false,
1406                         "default": "true",
1407                         "mutable": "null",
1408                         "readable": true,
1409                         "type": "gboolean",
1410                         "writable": true
1411                     },
1412                     "me": {
1413                         "blurb": "Integer pixel motion estimation method",
1414                         "conditionally-available": false,
1415                         "construct": false,
1416                         "construct-only": false,
1417                         "controllable": false,
1418                         "default": "hex (1)",
1419                         "mutable": "null",
1420                         "readable": true,
1421                         "type": "GstX264EncMe",
1422                         "writable": true
1423                     },
1424                     "multipass-cache-file": {
1425                         "blurb": "Filename for multipass cache file",
1426                         "conditionally-available": false,
1427                         "construct": false,
1428                         "construct-only": false,
1429                         "controllable": false,
1430                         "default": "x264.log",
1431                         "mutable": "null",
1432                         "readable": true,
1433                         "type": "gchararray",
1434                         "writable": true
1435                     },
1436                     "noise-reduction": {
1437                         "blurb": "Noise reduction strength",
1438                         "conditionally-available": false,
1439                         "construct": false,
1440                         "construct-only": false,
1441                         "controllable": false,
1442                         "default": "0",
1443                         "max": "100000",
1444                         "min": "0",
1445                         "mutable": "null",
1446                         "readable": true,
1447                         "type": "guint",
1448                         "writable": true
1449                     },
1450                     "option-string": {
1451                         "blurb": "String of x264 options (overridden by element properties) in the format \"key1=value1:key2=value2\".",
1452                         "conditionally-available": false,
1453                         "construct": false,
1454                         "construct-only": false,
1455                         "controllable": false,
1456                         "default": "",
1457                         "mutable": "null",
1458                         "readable": true,
1459                         "type": "gchararray",
1460                         "writable": true
1461                     },
1462                     "pass": {
1463                         "blurb": "Encoding pass/type",
1464                         "conditionally-available": false,
1465                         "construct": false,
1466                         "construct-only": false,
1467                         "controllable": false,
1468                         "default": "cbr (0)",
1469                         "mutable": "null",
1470                         "readable": true,
1471                         "type": "GstX264EncPass",
1472                         "writable": true
1473                     },
1474                     "pb-factor": {
1475                         "blurb": "Quantizer factor between P- and B-frames",
1476                         "conditionally-available": false,
1477                         "construct": false,
1478                         "construct-only": false,
1479                         "controllable": false,
1480                         "default": "1.3",
1481                         "max": "2",
1482                         "min": "0",
1483                         "mutable": "null",
1484                         "readable": true,
1485                         "type": "gfloat",
1486                         "writable": true
1487                     },
1488                     "psy-tune": {
1489                         "blurb": "Preset name for psychovisual tuning options",
1490                         "conditionally-available": false,
1491                         "construct": false,
1492                         "construct-only": false,
1493                         "controllable": false,
1494                         "default": "none (0)",
1495                         "mutable": "null",
1496                         "readable": true,
1497                         "type": "GstX264EncPsyTune",
1498                         "writable": true
1499                     },
1500                     "qp-max": {
1501                         "blurb": "Maximum quantizer",
1502                         "conditionally-available": false,
1503                         "construct": false,
1504                         "construct-only": false,
1505                         "controllable": false,
1506                         "default": "51",
1507                         "max": "63",
1508                         "min": "0",
1509                         "mutable": "null",
1510                         "readable": true,
1511                         "type": "guint",
1512                         "writable": true
1513                     },
1514                     "qp-min": {
1515                         "blurb": "Minimum quantizer",
1516                         "conditionally-available": false,
1517                         "construct": false,
1518                         "construct-only": false,
1519                         "controllable": false,
1520                         "default": "10",
1521                         "max": "63",
1522                         "min": "0",
1523                         "mutable": "null",
1524                         "readable": true,
1525                         "type": "guint",
1526                         "writable": true
1527                     },
1528                     "qp-step": {
1529                         "blurb": "Maximum quantizer difference between frames",
1530                         "conditionally-available": false,
1531                         "construct": false,
1532                         "construct-only": false,
1533                         "controllable": false,
1534                         "default": "4",
1535                         "max": "63",
1536                         "min": "0",
1537                         "mutable": "null",
1538                         "readable": true,
1539                         "type": "guint",
1540                         "writable": true
1541                     },
1542                     "quantizer": {
1543                         "blurb": "Constant quantizer or quality to apply",
1544                         "conditionally-available": false,
1545                         "construct": false,
1546                         "construct-only": false,
1547                         "controllable": false,
1548                         "default": "21",
1549                         "max": "50",
1550                         "min": "0",
1551                         "mutable": "null",
1552                         "readable": true,
1553                         "type": "guint",
1554                         "writable": true
1555                     },
1556                     "rc-lookahead": {
1557                         "blurb": "Number of frames for frametype lookahead",
1558                         "conditionally-available": false,
1559                         "construct": false,
1560                         "construct-only": false,
1561                         "controllable": false,
1562                         "default": "40",
1563                         "max": "250",
1564                         "min": "0",
1565                         "mutable": "null",
1566                         "readable": true,
1567                         "type": "gint",
1568                         "writable": true
1569                     },
1570                     "ref": {
1571                         "blurb": "Number of reference frames",
1572                         "conditionally-available": false,
1573                         "construct": false,
1574                         "construct-only": false,
1575                         "controllable": false,
1576                         "default": "3",
1577                         "max": "16",
1578                         "min": "1",
1579                         "mutable": "null",
1580                         "readable": true,
1581                         "type": "guint",
1582                         "writable": true
1583                     },
1584                     "sliced-threads": {
1585                         "blurb": "Low latency but lower efficiency threading",
1586                         "conditionally-available": false,
1587                         "construct": false,
1588                         "construct-only": false,
1589                         "controllable": false,
1590                         "default": "false",
1591                         "mutable": "null",
1592                         "readable": true,
1593                         "type": "gboolean",
1594                         "writable": true
1595                     },
1596                     "speed-preset": {
1597                         "blurb": "Preset name for speed/quality tradeoff options (can affect decode compatibility - impose restrictions separately for your target decoder)",
1598                         "conditionally-available": false,
1599                         "construct": false,
1600                         "construct-only": false,
1601                         "controllable": false,
1602                         "default": "medium (6)",
1603                         "mutable": "null",
1604                         "readable": true,
1605                         "type": "GstX264EncPreset",
1606                         "writable": true
1607                     },
1608                     "sps-id": {
1609                         "blurb": "SPS and PPS ID number",
1610                         "conditionally-available": false,
1611                         "construct": false,
1612                         "construct-only": false,
1613                         "controllable": false,
1614                         "default": "0",
1615                         "max": "31",
1616                         "min": "0",
1617                         "mutable": "null",
1618                         "readable": true,
1619                         "type": "guint",
1620                         "writable": true
1621                     },
1622                     "subme": {
1623                         "blurb": "Subpixel motion estimation and partition decision quality: 1=fast, 10=best",
1624                         "conditionally-available": false,
1625                         "construct": false,
1626                         "construct-only": false,
1627                         "controllable": false,
1628                         "default": "1",
1629                         "max": "10",
1630                         "min": "1",
1631                         "mutable": "null",
1632                         "readable": true,
1633                         "type": "guint",
1634                         "writable": true
1635                     },
1636                     "sync-lookahead": {
1637                         "blurb": "Number of buffer frames for threaded lookahead (-1 for automatic)",
1638                         "conditionally-available": false,
1639                         "construct": false,
1640                         "construct-only": false,
1641                         "controllable": false,
1642                         "default": "-1",
1643                         "max": "250",
1644                         "min": "-1",
1645                         "mutable": "null",
1646                         "readable": true,
1647                         "type": "gint",
1648                         "writable": true
1649                     },
1650                     "threads": {
1651                         "blurb": "Number of threads used by the codec (0 for automatic)",
1652                         "conditionally-available": false,
1653                         "construct": false,
1654                         "construct-only": false,
1655                         "controllable": false,
1656                         "default": "0",
1657                         "max": "2147483647",
1658                         "min": "0",
1659                         "mutable": "null",
1660                         "readable": true,
1661                         "type": "guint",
1662                         "writable": true
1663                     },
1664                     "trellis": {
1665                         "blurb": "Enable trellis searched quantization",
1666                         "conditionally-available": false,
1667                         "construct": false,
1668                         "construct-only": false,
1669                         "controllable": false,
1670                         "default": "true",
1671                         "mutable": "null",
1672                         "readable": true,
1673                         "type": "gboolean",
1674                         "writable": true
1675                     },
1676                     "tune": {
1677                         "blurb": "Preset name for non-psychovisual tuning options",
1678                         "conditionally-available": false,
1679                         "construct": false,
1680                         "construct-only": false,
1681                         "controllable": false,
1682                         "default": "(none)",
1683                         "mutable": "null",
1684                         "readable": true,
1685                         "type": "GstX264EncTune",
1686                         "writable": true
1687                     },
1688                     "vbv-buf-capacity": {
1689                         "blurb": "Size of the VBV buffer in milliseconds",
1690                         "conditionally-available": false,
1691                         "construct": false,
1692                         "construct-only": false,
1693                         "controllable": false,
1694                         "default": "600",
1695                         "max": "10000",
1696                         "min": "0",
1697                         "mutable": "playing",
1698                         "readable": true,
1699                         "type": "guint",
1700                         "writable": true
1701                     },
1702                     "weightb": {
1703                         "blurb": "Weighted prediction for B-frames",
1704                         "conditionally-available": false,
1705                         "construct": false,
1706                         "construct-only": false,
1707                         "controllable": false,
1708                         "default": "false",
1709                         "mutable": "null",
1710                         "readable": true,
1711                         "type": "gboolean",
1712                         "writable": true
1713                     }
1714                 },
1715                 "rank": "primary"
1716             }
1717         },
1718         "filename": "gstx264",
1719         "license": "GPL",
1720         "other-types": {
1721             "GstX264EncAnalyse": {
1722                 "kind": "flags",
1723                 "values": [
1724                     {
1725                         "desc": "i4x4",
1726                         "name": "i4x4",
1727                         "value": "0x00000001"
1728                     },
1729                     {
1730                         "desc": "i8x8",
1731                         "name": "i8x8",
1732                         "value": "0x00000002"
1733                     },
1734                     {
1735                         "desc": "p8x8",
1736                         "name": "p8x8",
1737                         "value": "0x00000010"
1738                     },
1739                     {
1740                         "desc": "p4x4",
1741                         "name": "p4x4",
1742                         "value": "0x00000020"
1743                     },
1744                     {
1745                         "desc": "b8x8",
1746                         "name": "b8x8",
1747                         "value": "0x00000100"
1748                     }
1749                 ]
1750             },
1751             "GstX264EncFramePacking": {
1752                 "kind": "enum",
1753                 "values": [
1754                     {
1755                         "desc": "Automatic (use incoming video information)",
1756                         "name": "auto",
1757                         "value": "-1"
1758                     },
1759                     {
1760                         "desc": "checkerboard - Left and Right pixels alternate in a checkerboard pattern",
1761                         "name": "checkerboard",
1762                         "value": "0"
1763                     },
1764                     {
1765                         "desc": "column interleaved - Alternating pixel columns represent Left and Right views",
1766                         "name": "column-interleaved",
1767                         "value": "1"
1768                     },
1769                     {
1770                         "desc": "row interleaved - Alternating pixel rows represent Left and Right views",
1771                         "name": "row-interleaved",
1772                         "value": "2"
1773                     },
1774                     {
1775                         "desc": "side by side - The left half of the frame contains the Left eye view, the right half the Right eye view",
1776                         "name": "side-by-side",
1777                         "value": "3"
1778                     },
1779                     {
1780                         "desc": "top bottom - L is on top, R on bottom",
1781                         "name": "top-bottom",
1782                         "value": "4"
1783                     },
1784                     {
1785                         "desc": "frame interleaved - Each frame contains either Left or Right view alternately",
1786                         "name": "frame-interleaved",
1787                         "value": "5"
1788                     }
1789                 ]
1790             },
1791             "GstX264EncMe": {
1792                 "kind": "enum",
1793                 "values": [
1794                     {
1795                         "desc": "dia",
1796                         "name": "dia",
1797                         "value": "0"
1798                     },
1799                     {
1800                         "desc": "hex",
1801                         "name": "hex",
1802                         "value": "1"
1803                     },
1804                     {
1805                         "desc": "umh",
1806                         "name": "umh",
1807                         "value": "2"
1808                     },
1809                     {
1810                         "desc": "esa",
1811                         "name": "esa",
1812                         "value": "3"
1813                     },
1814                     {
1815                         "desc": "tesa",
1816                         "name": "tesa",
1817                         "value": "4"
1818                     }
1819                 ]
1820             },
1821             "GstX264EncPass": {
1822                 "kind": "enum",
1823                 "values": [
1824                     {
1825                         "desc": "Constant Bitrate Encoding",
1826                         "name": "cbr",
1827                         "value": "0"
1828                     },
1829                     {
1830                         "desc": "Constant Quantizer",
1831                         "name": "quant",
1832                         "value": "4"
1833                     },
1834                     {
1835                         "desc": "Constant Quality",
1836                         "name": "qual",
1837                         "value": "5"
1838                     },
1839                     {
1840                         "desc": "VBR Encoding - Pass 1",
1841                         "name": "pass1",
1842                         "value": "17"
1843                     },
1844                     {
1845                         "desc": "VBR Encoding - Pass 2",
1846                         "name": "pass2",
1847                         "value": "18"
1848                     },
1849                     {
1850                         "desc": "VBR Encoding - Pass 3",
1851                         "name": "pass3",
1852                         "value": "19"
1853                     }
1854                 ]
1855             },
1856             "GstX264EncPreset": {
1857                 "kind": "enum",
1858                 "values": [
1859                     {
1860                         "desc": "No preset",
1861                         "name": "None",
1862                         "value": "0"
1863                     },
1864                     {
1865                         "desc": "ultrafast",
1866                         "name": "ultrafast",
1867                         "value": "1"
1868                     },
1869                     {
1870                         "desc": "superfast",
1871                         "name": "superfast",
1872                         "value": "2"
1873                     },
1874                     {
1875                         "desc": "veryfast",
1876                         "name": "veryfast",
1877                         "value": "3"
1878                     },
1879                     {
1880                         "desc": "faster",
1881                         "name": "faster",
1882                         "value": "4"
1883                     },
1884                     {
1885                         "desc": "fast",
1886                         "name": "fast",
1887                         "value": "5"
1888                     },
1889                     {
1890                         "desc": "medium",
1891                         "name": "medium",
1892                         "value": "6"
1893                     },
1894                     {
1895                         "desc": "slow",
1896                         "name": "slow",
1897                         "value": "7"
1898                     },
1899                     {
1900                         "desc": "slower",
1901                         "name": "slower",
1902                         "value": "8"
1903                     },
1904                     {
1905                         "desc": "veryslow",
1906                         "name": "veryslow",
1907                         "value": "9"
1908                     },
1909                     {
1910                         "desc": "placebo",
1911                         "name": "placebo",
1912                         "value": "10"
1913                     }
1914                 ]
1915             },
1916             "GstX264EncPsyTune": {
1917                 "kind": "enum",
1918                 "values": [
1919                     {
1920                         "desc": "No tuning",
1921                         "name": "none",
1922                         "value": "0"
1923                     },
1924                     {
1925                         "desc": "Film",
1926                         "name": "film",
1927                         "value": "1"
1928                     },
1929                     {
1930                         "desc": "Animation",
1931                         "name": "animation",
1932                         "value": "2"
1933                     },
1934                     {
1935                         "desc": "Grain",
1936                         "name": "grain",
1937                         "value": "3"
1938                     },
1939                     {
1940                         "desc": "PSNR",
1941                         "name": "psnr",
1942                         "value": "4"
1943                     },
1944                     {
1945                         "desc": "SSIM",
1946                         "name": "ssim",
1947                         "value": "5"
1948                     }
1949                 ]
1950             },
1951             "GstX264EncTune": {
1952                 "kind": "flags",
1953                 "values": [
1954                     {
1955                         "desc": "Still image",
1956                         "name": "stillimage",
1957                         "value": "0x00000001"
1958                     },
1959                     {
1960                         "desc": "Fast decode",
1961                         "name": "fastdecode",
1962                         "value": "0x00000002"
1963                     },
1964                     {
1965                         "desc": "Zero latency",
1966                         "name": "zerolatency",
1967                         "value": "0x00000004"
1968                     }
1969                 ]
1970             }
1971         },
1972         "package": "GStreamer Ugly Plug-ins",
1973         "source": "gst-plugins-ugly",
1974         "tracers": {},
1975         "url": "Unknown package origin"
1976     },
1977     "xingmux": {
1978         "description": "Add XING tags to mpeg audio files",
1979         "elements": {
1980             "xingmux": {
1981                 "author": "Christophe Fergeau <teuf@gnome.org>",
1982                 "description": "Adds a Xing header to the beginning of a VBR MP3 file",
1983                 "hierarchy": [
1984                     "GstXingMux",
1985                     "GstElement",
1986                     "GstObject",
1987                     "GInitiallyUnowned",
1988                     "GObject"
1989                 ],
1990                 "klass": "Formatter/Muxer/Metadata",
1991                 "long-name": "MP3 Xing muxer",
1992                 "pad-templates": {
1993                     "sink": {
1994                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\n",
1995                         "direction": "sink",
1996                         "presence": "always"
1997                     },
1998                     "src": {
1999                         "caps": "audio/mpeg:\n    mpegversion: 1\n          layer: [ 1, 3 ]\n",
2000                         "direction": "src",
2001                         "presence": "always"
2002                     }
2003                 },
2004                 "rank": "marginal"
2005             }
2006         },
2007         "filename": "gstxingmux",
2008         "license": "LGPL",
2009         "other-types": {},
2010         "package": "GStreamer Ugly Plug-ins",
2011         "source": "gst-plugins-ugly",
2012         "tracers": {},
2013         "url": "Unknown package origin"
2014     }
2015 }