subprojects/gstreamer-vaapi/docs/gst_plugins_cache.json

   1 {
   2     "vaapi": {
   3         "description": "VA-API based elements",
   4         "elements": {
   5             "vaapidecodebin": {
   6                 "author": "Sreerenj Balachandran <sreerenj.balachandran@intel.com>, Victor Jaquez <victorx.jaquez@intel.com>",
   7                 "description": "A VA-API based bin with a decoder and a postprocessor",
   8                 "hierarchy": [
   9                     "GstVaapiDecodeBin",
  10                     "GstBin",
  11                     "GstElement",
  12                     "GstObject",
  13                     "GInitiallyUnowned",
  14                     "GObject"
  15                 ],
  16                 "interfaces": [
  17                     "GstChildProxy"
  18                 ],
  19                 "klass": "Codec/Decoder/Video/Hardware",
  20                 "long-name": "VA-API Decode Bin",
  21                 "pad-templates": {
  22                     "sink": {
  23                         "caps": "video/mpeg:\n    mpegversion: 2\n   systemstream: false\nvideo/mpeg:\n    mpegversion: 4\nvideo/x-divx:\nvideo/x-xvid:\nvideo/x-h263:\nvideo/x-h264:\nvideo/x-h265:\nvideo/x-wmv:\nvideo/x-vp8:\nvideo/x-vp9:\n",
  24                         "direction": "sink",
  25                         "presence": "always"
  26                     },
  27                     "src": {
  28                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n         format: { RGBA, BGRA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\nvideo/x-raw:\n         format: { AYUV64, ARGB64, 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, 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, GBR, NV24, xBGR, BGRx, xRGB, RGBx, BGR, IYU2, v308, RGB, Y42B, NV61, NV16, VYUY, UYVY, YVYU, YUY2, I420, YV12, NV21, NV12, NV12_64Z32, 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 interlace-mode: progressive\n",
  29                         "direction": "src",
  30                         "presence": "always"
  31                     }
  32                 },
  33                 "properties": {
  34                     "deinterlace-method": {
  35                         "blurb": "Deinterlace method to use",
  36                         "conditionally-available": false,
  37                         "construct": false,
  38                         "construct-only": false,
  39                         "controllable": false,
  40                         "default": "none (0)",
  41                         "mutable": "null",
  42                         "readable": true,
  43                         "type": "GstVaapiDeinterlaceMethod",
  44                         "writable": true
  45                     },
  46                     "disable-vpp": {
  47                         "blurb": "Disable Video Post Processing (No support for run time disabling)",
  48                         "conditionally-available": false,
  49                         "construct": false,
  50                         "construct-only": false,
  51                         "controllable": false,
  52                         "default": "false",
  53                         "mutable": "null",
  54                         "readable": true,
  55                         "type": "gboolean",
  56                         "writable": true
  57                     },
  58                     "max-size-buffers": {
  59                         "blurb": "Max. number of buffers in the queue (0=disable)",
  60                         "conditionally-available": false,
  61                         "construct": false,
  62                         "construct-only": false,
  63                         "controllable": false,
  64                         "default": "1",
  65                         "max": "-1",
  66                         "min": "0",
  67                         "mutable": "null",
  68                         "readable": true,
  69                         "type": "guint",
  70                         "writable": true
  71                     },
  72                     "max-size-bytes": {
  73                         "blurb": "Max. amount of data in the queue (bytes, 0=disable)",
  74                         "conditionally-available": false,
  75                         "construct": false,
  76                         "construct-only": false,
  77                         "controllable": false,
  78                         "default": "0",
  79                         "max": "-1",
  80                         "min": "0",
  81                         "mutable": "null",
  82                         "readable": true,
  83                         "type": "guint",
  84                         "writable": true
  85                     },
  86                     "max-size-time": {
  87                         "blurb": "Max. amount of data in the queue (in ns, 0=disable)",
  88                         "conditionally-available": false,
  89                         "construct": false,
  90                         "construct-only": false,
  91                         "controllable": false,
  92                         "default": "0",
  93                         "max": "18446744073709551615",
  94                         "min": "0",
  95                         "mutable": "null",
  96                         "readable": true,
  97                         "type": "guint64",
  98                         "writable": true
  99                     }
 100                 },
 101                 "rank": "primary + 2"
 102             },
 103             "vaapih264dec": {
 104                 "author": "Gwenole Beauchesne <gwenole.beauchesne@intel.com>, Halley Zhao <halley.zhao@intel.com>, Sreerenj Balachandran <sreerenj.balachandran@intel.com>, Wind Yuan <feng.yuan@intel.com>",
 105                 "description": "A VA-API based H264 video decoder",
 106                 "hierarchy": [
 107                     "GstVaapiDecode_h264",
 108                     "GstVideoDecoder",
 109                     "GstElement",
 110                     "GstObject",
 111                     "GInitiallyUnowned",
 112                     "GObject"
 113                 ],
 114                 "klass": "Codec/Decoder/Video/Hardware",
 115                 "long-name": "VA-API H264 decoder",
 116                 "pad-templates": {
 117                     "sink": {
 118                         "caps": "video/x-h264:\n",
 119                         "direction": "sink",
 120                         "presence": "always"
 121                     },
 122                     "src": {
 123                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n         format: { RGBA, BGRA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n         format: { I420, YV12, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
 124                         "direction": "src",
 125                         "presence": "always"
 126                     }
 127                 },
 128                 "properties": {
 129                     "base-only": {
 130                         "blurb": "Drop any NAL unit not defined in Annex.A",
 131                         "conditionally-available": false,
 132                         "construct": false,
 133                         "construct-only": false,
 134                         "controllable": false,
 135                         "default": "false",
 136                         "mutable": "null",
 137                         "readable": true,
 138                         "type": "gboolean",
 139                         "writable": true
 140                     },
 141                     "low-latency": {
 142                         "blurb": "When enabled, frames will be pushed as soon as they are available. It might violate the H.264 spec.",
 143                         "conditionally-available": false,
 144                         "construct": true,
 145                         "construct-only": false,
 146                         "controllable": false,
 147                         "default": "false",
 148                         "mutable": "null",
 149                         "readable": true,
 150                         "type": "gboolean",
 151                         "writable": true
 152                     }
 153                 },
 154                 "rank": "primary"
 155             },
 156             "vaapih264enc": {
 157                 "author": "Wind Yuan <feng.yuan@intel.com>",
 158                 "description": "A VA-API based H264 video encoder",
 159                 "hierarchy": [
 160                     "GstVaapiEncodeH264",
 161                     "GstVaapiEncode",
 162                     "GstVideoEncoder",
 163                     "GstElement",
 164                     "GstObject",
 165                     "GInitiallyUnowned",
 166                     "GObject"
 167                 ],
 168                 "interfaces": [
 169                     "GstPreset"
 170                 ],
 171                 "klass": "Codec/Encoder/Video/Hardware",
 172                 "long-name": "VA-API H264 encoder",
 173                 "pad-templates": {
 174                     "sink": {
 175                         "caps": "video/x-raw:\n         format: { NV12, YV12, I420 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(memory:VASurface):\n         format: { NV12, YV12, I420 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n",
 176                         "direction": "sink",
 177                         "presence": "always"
 178                     },
 179                     "src": {
 180                         "caps": "video/x-h264:\n  stream-format: { (string)avc, (string)byte-stream }\n      alignment: au\n        profile: { (string)constrained-baseline, (string)baseline, (string)main, (string)high, (string)multiview-high, (string)stereo-high }\n",
 181                         "direction": "src",
 182                         "presence": "always"
 183                     }
 184                 },
 185                 "properties": {
 186                     "bitrate": {
 187                         "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)",
 188                         "conditionally-available": false,
 189                         "construct": false,
 190                         "construct-only": false,
 191                         "controllable": false,
 192                         "default": "0",
 193                         "max": "2048000",
 194                         "min": "0",
 195                         "mutable": "null",
 196                         "readable": true,
 197                         "type": "guint",
 198                         "writable": true
 199                     },
 200                     "cabac": {
 201                         "blurb": "Enable CABAC entropy coding mode",
 202                         "conditionally-available": false,
 203                         "construct": false,
 204                         "construct-only": false,
 205                         "controllable": false,
 206                         "default": "false",
 207                         "mutable": "null",
 208                         "readable": true,
 209                         "type": "gboolean",
 210                         "writable": true
 211                     },
 212                     "compliance-mode": {
 213                         "blurb": "Tune Encode quality/performance by relaxing specification compliance restrictions",
 214                         "conditionally-available": false,
 215                         "construct": false,
 216                         "construct-only": false,
 217                         "controllable": false,
 218                         "default": "strict (0)",
 219                         "mutable": "null",
 220                         "readable": true,
 221                         "type": "GstVaapiEncoderH264ComplianceMode",
 222                         "writable": true
 223                     },
 224                     "cpb-length": {
 225                         "blurb": "Length of the CPB buffer in milliseconds",
 226                         "conditionally-available": false,
 227                         "construct": false,
 228                         "construct-only": false,
 229                         "controllable": false,
 230                         "default": "1500",
 231                         "max": "10000",
 232                         "min": "1",
 233                         "mutable": "null",
 234                         "readable": true,
 235                         "type": "guint",
 236                         "writable": true
 237                     },
 238                     "dct8x8": {
 239                         "blurb": "Enable adaptive use of 8x8 transforms in I-frames",
 240                         "conditionally-available": false,
 241                         "construct": false,
 242                         "construct-only": false,
 243                         "controllable": false,
 244                         "default": "false",
 245                         "mutable": "null",
 246                         "readable": true,
 247                         "type": "gboolean",
 248                         "writable": true
 249                     },
 250                     "default-roi-delta-qp": {
 251                         "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)",
 252                         "conditionally-available": false,
 253                         "construct": false,
 254                         "construct-only": false,
 255                         "controllable": false,
 256                         "default": "-10",
 257                         "max": "10",
 258                         "min": "-10",
 259                         "mutable": "null",
 260                         "readable": true,
 261                         "type": "gint",
 262                         "writable": true
 263                     },
 264                     "init-qp": {
 265                         "blurb": "Initial quantizer value",
 266                         "conditionally-available": false,
 267                         "construct": false,
 268                         "construct-only": false,
 269                         "controllable": false,
 270                         "default": "26",
 271                         "max": "51",
 272                         "min": "0",
 273                         "mutable": "null",
 274                         "readable": true,
 275                         "type": "guint",
 276                         "writable": true
 277                     },
 278                     "keyframe-period": {
 279                         "blurb": "Maximal distance between two keyframes (0: auto-calculate)",
 280                         "conditionally-available": false,
 281                         "construct": false,
 282                         "construct-only": false,
 283                         "controllable": false,
 284                         "default": "30",
 285                         "max": "-1",
 286                         "min": "0",
 287                         "mutable": "null",
 288                         "readable": true,
 289                         "type": "guint",
 290                         "writable": true
 291                     },
 292                     "max-bframes": {
 293                         "blurb": "Number of B-frames between I and P",
 294                         "conditionally-available": false,
 295                         "construct": false,
 296                         "construct-only": false,
 297                         "controllable": false,
 298                         "default": "0",
 299                         "max": "10",
 300                         "min": "0",
 301                         "mutable": "null",
 302                         "readable": true,
 303                         "type": "guint",
 304                         "writable": true
 305                     },
 306                     "max-qp": {
 307                         "blurb": "Maximum quantizer value",
 308                         "conditionally-available": false,
 309                         "construct": false,
 310                         "construct-only": false,
 311                         "controllable": false,
 312                         "default": "51",
 313                         "max": "51",
 314                         "min": "0",
 315                         "mutable": "null",
 316                         "readable": true,
 317                         "type": "guint",
 318                         "writable": true
 319                     },
 320                     "mbbrc": {
 321                         "blurb": "Macroblock level Bitrate Control",
 322                         "conditionally-available": false,
 323                         "construct": false,
 324                         "construct-only": false,
 325                         "controllable": false,
 326                         "default": "auto (0)",
 327                         "mutable": "null",
 328                         "readable": true,
 329                         "type": "GstVaapiEncoderMbbrc",
 330                         "writable": true
 331                     },
 332                     "min-qp": {
 333                         "blurb": "Minimum quantizer value",
 334                         "conditionally-available": false,
 335                         "construct": false,
 336                         "construct-only": false,
 337                         "controllable": false,
 338                         "default": "1",
 339                         "max": "51",
 340                         "min": "0",
 341                         "mutable": "null",
 342                         "readable": true,
 343                         "type": "guint",
 344                         "writable": true
 345                     },
 346                     "num-slices": {
 347                         "blurb": "Number of slices per frame",
 348                         "conditionally-available": false,
 349                         "construct": false,
 350                         "construct-only": false,
 351                         "controllable": false,
 352                         "default": "1",
 353                         "max": "200",
 354                         "min": "1",
 355                         "mutable": "null",
 356                         "readable": true,
 357                         "type": "guint",
 358                         "writable": true
 359                     },
 360                     "num-views": {
 361                         "blurb": "Number of Views for MVC encoding",
 362                         "conditionally-available": false,
 363                         "construct": false,
 364                         "construct-only": false,
 365                         "controllable": false,
 366                         "default": "1",
 367                         "max": "10",
 368                         "min": "1",
 369                         "mutable": "null",
 370                         "readable": true,
 371                         "type": "guint",
 372                         "writable": true
 373                     },
 374                     "prediction-type": {
 375                         "blurb": "Reference Picture Selection Modes",
 376                         "conditionally-available": false,
 377                         "construct": false,
 378                         "construct-only": false,
 379                         "controllable": false,
 380                         "default": "default (0)",
 381                         "mutable": "null",
 382                         "readable": true,
 383                         "type": "GstVaapiEncoderH264PredictionType",
 384                         "writable": true
 385                     },
 386                     "qp-ib": {
 387                         "blurb": "Difference of QP between I and B frame (available only on CQP)",
 388                         "conditionally-available": false,
 389                         "construct": false,
 390                         "construct-only": false,
 391                         "controllable": false,
 392                         "default": "0",
 393                         "max": "51",
 394                         "min": "-51",
 395                         "mutable": "null",
 396                         "readable": true,
 397                         "type": "gint",
 398                         "writable": true
 399                     },
 400                     "qp-ip": {
 401                         "blurb": "Difference of QP between I and P frame (available only on CQP)",
 402                         "conditionally-available": false,
 403                         "construct": false,
 404                         "construct-only": false,
 405                         "controllable": false,
 406                         "default": "0",
 407                         "max": "51",
 408                         "min": "-51",
 409                         "mutable": "null",
 410                         "readable": true,
 411                         "type": "gint",
 412                         "writable": true
 413                     },
 414                     "quality-factor": {
 415                         "blurb": "quality factor for ICQ/QVBR bitrate control mode(low value means higher-quality, higher value means lower-quality)",
 416                         "conditionally-available": false,
 417                         "construct": false,
 418                         "construct-only": false,
 419                         "controllable": false,
 420                         "default": "26",
 421                         "max": "51",
 422                         "min": "1",
 423                         "mutable": "null",
 424                         "readable": true,
 425                         "type": "guint",
 426                         "writable": true
 427                     },
 428                     "quality-level": {
 429                         "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode,  higher value means lower-quality/fast-encode)",
 430                         "conditionally-available": false,
 431                         "construct": false,
 432                         "construct-only": false,
 433                         "controllable": false,
 434                         "default": "4",
 435                         "max": "7",
 436                         "min": "1",
 437                         "mutable": "null",
 438                         "readable": true,
 439                         "type": "guint",
 440                         "writable": true
 441                     },
 442                     "rate-control": {
 443                         "blurb": "Rate control mode",
 444                         "conditionally-available": false,
 445                         "construct": false,
 446                         "construct-only": false,
 447                         "controllable": false,
 448                         "default": "cqp (1)",
 449                         "mutable": "null",
 450                         "readable": true,
 451                         "type": "GstVaapiRateControlH264",
 452                         "writable": true
 453                     },
 454                     "refs": {
 455                         "blurb": "Number of reference frames",
 456                         "conditionally-available": false,
 457                         "construct": false,
 458                         "construct-only": false,
 459                         "controllable": false,
 460                         "default": "1",
 461                         "max": "8",
 462                         "min": "1",
 463                         "mutable": "null",
 464                         "readable": true,
 465                         "type": "guint",
 466                         "writable": true
 467                     },
 468                     "target-percentage": {
 469                         "blurb": "The desired target percentage of bitrate for variable rate controls.",
 470                         "conditionally-available": false,
 471                         "construct": false,
 472                         "construct-only": false,
 473                         "controllable": false,
 474                         "default": "70",
 475                         "max": "100",
 476                         "min": "1",
 477                         "mutable": "null",
 478                         "readable": true,
 479                         "type": "guint",
 480                         "writable": true
 481                     },
 482                     "temporal-levels": {
 483                         "blurb": "Number of temporal levels in the encoded stream ",
 484                         "conditionally-available": false,
 485                         "construct": false,
 486                         "construct-only": false,
 487                         "controllable": false,
 488                         "default": "1",
 489                         "max": "4",
 490                         "min": "1",
 491                         "mutable": "null",
 492                         "readable": true,
 493                         "type": "guint",
 494                         "writable": true
 495                     },
 496                     "trellis": {
 497                         "blurb": "The Trellis Quantization Method of Encoder",
 498                         "conditionally-available": false,
 499                         "construct": false,
 500                         "construct-only": false,
 501                         "controllable": false,
 502                         "default": "false",
 503                         "mutable": "null",
 504                         "readable": true,
 505                         "type": "gboolean",
 506                         "writable": true
 507                     },
 508                     "tune": {
 509                         "blurb": "Encoder tuning option",
 510                         "conditionally-available": false,
 511                         "construct": false,
 512                         "construct-only": false,
 513                         "controllable": false,
 514                         "default": "none (0)",
 515                         "mutable": "null",
 516                         "readable": true,
 517                         "type": "GstVaapiEncoderTuneH264",
 518                         "writable": true
 519                     },
 520                     "view-ids": {
 521                         "blurb": "Set of View Ids used for MVC encoding",
 522                         "conditionally-available": false,
 523                         "construct": false,
 524                         "construct-only": false,
 525                         "controllable": false,
 526                         "mutable": "null",
 527                         "readable": true,
 528                         "type": "GstValueArray",
 529                         "writable": true
 530                     }
 531                 },
 532                 "rank": "primary"
 533             },
 534             "vaapih265dec": {
 535                 "author": "Gwenole Beauchesne <gwenole.beauchesne@intel.com>, Halley Zhao <halley.zhao@intel.com>, Sreerenj Balachandran <sreerenj.balachandran@intel.com>, Wind Yuan <feng.yuan@intel.com>",
 536                 "description": "A VA-API based H265 video decoder",
 537                 "hierarchy": [
 538                     "GstVaapiDecode_h265",
 539                     "GstVideoDecoder",
 540                     "GstElement",
 541                     "GstObject",
 542                     "GInitiallyUnowned",
 543                     "GObject"
 544                 ],
 545                 "klass": "Codec/Decoder/Video/Hardware",
 546                 "long-name": "VA-API H265 decoder",
 547                 "pad-templates": {
 548                     "sink": {
 549                         "caps": "video/x-h265:\n",
 550                         "direction": "sink",
 551                         "presence": "always"
 552                     },
 553                     "src": {
 554                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n         format: { RGBA, BGRA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n         format: { I420, YV12, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
 555                         "direction": "src",
 556                         "presence": "always"
 557                     }
 558                 },
 559                 "properties": {},
 560                 "rank": "primary"
 561             },
 562             "vaapih265enc": {
 563                 "author": "Sreerenj Balachandran <sreerenj.balachandran@intel.com>",
 564                 "description": "A VA-API based H265 video encoder",
 565                 "hierarchy": [
 566                     "GstVaapiEncodeH265",
 567                     "GstVaapiEncode",
 568                     "GstVideoEncoder",
 569                     "GstElement",
 570                     "GstObject",
 571                     "GInitiallyUnowned",
 572                     "GObject"
 573                 ],
 574                 "interfaces": [
 575                     "GstPreset"
 576                 ],
 577                 "klass": "Codec/Encoder/Video/Hardware",
 578                 "long-name": "VA-API H265 encoder",
 579                 "pad-templates": {
 580                     "sink": {
 581                         "caps": "video/x-raw:\n         format: { NV12, YV12, I420 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(memory:VASurface):\n         format: { NV12, YV12, I420 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n",
 582                         "direction": "sink",
 583                         "presence": "always"
 584                     },
 585                     "src": {
 586                         "caps": "video/x-h265:\n  stream-format: { (string)hvc1, (string)byte-stream }\n      alignment: au\n        profile: { (string)main, (string)main-10, (string)main-444, (string)main-444-10 }\n",
 587                         "direction": "src",
 588                         "presence": "always"
 589                     }
 590                 },
 591                 "properties": {
 592                     "bitrate": {
 593                         "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)",
 594                         "conditionally-available": false,
 595                         "construct": false,
 596                         "construct-only": false,
 597                         "controllable": false,
 598                         "default": "0",
 599                         "max": "2048000",
 600                         "min": "0",
 601                         "mutable": "null",
 602                         "readable": true,
 603                         "type": "guint",
 604                         "writable": true
 605                     },
 606                     "cpb-length": {
 607                         "blurb": "Length of the CPB buffer in milliseconds",
 608                         "conditionally-available": false,
 609                         "construct": false,
 610                         "construct-only": false,
 611                         "controllable": false,
 612                         "default": "1500",
 613                         "max": "10000",
 614                         "min": "1",
 615                         "mutable": "null",
 616                         "readable": true,
 617                         "type": "guint",
 618                         "writable": true
 619                     },
 620                     "default-roi-delta-qp": {
 621                         "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)",
 622                         "conditionally-available": false,
 623                         "construct": false,
 624                         "construct-only": false,
 625                         "controllable": false,
 626                         "default": "-10",
 627                         "max": "10",
 628                         "min": "-10",
 629                         "mutable": "null",
 630                         "readable": true,
 631                         "type": "gint",
 632                         "writable": true
 633                     },
 634                     "init-qp": {
 635                         "blurb": "Initial quantizer value",
 636                         "conditionally-available": false,
 637                         "construct": false,
 638                         "construct-only": false,
 639                         "controllable": false,
 640                         "default": "26",
 641                         "max": "51",
 642                         "min": "0",
 643                         "mutable": "null",
 644                         "readable": true,
 645                         "type": "guint",
 646                         "writable": true
 647                     },
 648                     "keyframe-period": {
 649                         "blurb": "Maximal distance between two keyframes (0: auto-calculate)",
 650                         "conditionally-available": false,
 651                         "construct": false,
 652                         "construct-only": false,
 653                         "controllable": false,
 654                         "default": "30",
 655                         "max": "-1",
 656                         "min": "0",
 657                         "mutable": "null",
 658                         "readable": true,
 659                         "type": "guint",
 660                         "writable": true
 661                     },
 662                     "low-delay-b": {
 663                         "blurb": "Transforms P frames into predictive B frames. Enable it when P frames are not supported.",
 664                         "conditionally-available": false,
 665                         "construct": false,
 666                         "construct-only": false,
 667                         "controllable": false,
 668                         "default": "false",
 669                         "mutable": "null",
 670                         "readable": true,
 671                         "type": "gboolean",
 672                         "writable": true
 673                     },
 674                     "max-bframes": {
 675                         "blurb": "Number of B-frames between I and P",
 676                         "conditionally-available": false,
 677                         "construct": false,
 678                         "construct-only": false,
 679                         "controllable": false,
 680                         "default": "0",
 681                         "max": "10",
 682                         "min": "0",
 683                         "mutable": "null",
 684                         "readable": true,
 685                         "type": "guint",
 686                         "writable": true
 687                     },
 688                     "max-qp": {
 689                         "blurb": "Maximum quantizer value",
 690                         "conditionally-available": false,
 691                         "construct": false,
 692                         "construct-only": false,
 693                         "controllable": false,
 694                         "default": "51",
 695                         "max": "51",
 696                         "min": "0",
 697                         "mutable": "null",
 698                         "readable": true,
 699                         "type": "guint",
 700                         "writable": true
 701                     },
 702                     "mbbrc": {
 703                         "blurb": "Macroblock level Bitrate Control",
 704                         "conditionally-available": false,
 705                         "construct": false,
 706                         "construct-only": false,
 707                         "controllable": false,
 708                         "default": "auto (0)",
 709                         "mutable": "null",
 710                         "readable": true,
 711                         "type": "GstVaapiEncoderMbbrc",
 712                         "writable": true
 713                     },
 714                     "min-qp": {
 715                         "blurb": "Minimum quantizer value",
 716                         "conditionally-available": false,
 717                         "construct": false,
 718                         "construct-only": false,
 719                         "controllable": false,
 720                         "default": "1",
 721                         "max": "51",
 722                         "min": "0",
 723                         "mutable": "null",
 724                         "readable": true,
 725                         "type": "guint",
 726                         "writable": true
 727                     },
 728                     "num-slices": {
 729                         "blurb": "Number of slices per frame",
 730                         "conditionally-available": false,
 731                         "construct": false,
 732                         "construct-only": false,
 733                         "controllable": false,
 734                         "default": "1",
 735                         "max": "200",
 736                         "min": "1",
 737                         "mutable": "null",
 738                         "readable": true,
 739                         "type": "guint",
 740                         "writable": true
 741                     },
 742                     "num-tile-cols": {
 743                         "blurb": "the number of columns for tile encoding",
 744                         "conditionally-available": false,
 745                         "construct": false,
 746                         "construct-only": false,
 747                         "controllable": false,
 748                         "default": "1",
 749                         "max": "20",
 750                         "min": "1",
 751                         "mutable": "null",
 752                         "readable": true,
 753                         "type": "guint",
 754                         "writable": true
 755                     },
 756                     "num-tile-rows": {
 757                         "blurb": "the number of rows for tile encoding",
 758                         "conditionally-available": false,
 759                         "construct": false,
 760                         "construct-only": false,
 761                         "controllable": false,
 762                         "default": "1",
 763                         "max": "22",
 764                         "min": "1",
 765                         "mutable": "null",
 766                         "readable": true,
 767                         "type": "guint",
 768                         "writable": true
 769                     },
 770                     "qp-ib": {
 771                         "blurb": "Difference of QP between I and B frame (available only on CQP)",
 772                         "conditionally-available": false,
 773                         "construct": false,
 774                         "construct-only": false,
 775                         "controllable": false,
 776                         "default": "0",
 777                         "max": "51",
 778                         "min": "-51",
 779                         "mutable": "null",
 780                         "readable": true,
 781                         "type": "gint",
 782                         "writable": true
 783                     },
 784                     "qp-ip": {
 785                         "blurb": "Difference of QP between I and P frame (available only on CQP)",
 786                         "conditionally-available": false,
 787                         "construct": false,
 788                         "construct-only": false,
 789                         "controllable": false,
 790                         "default": "0",
 791                         "max": "51",
 792                         "min": "-51",
 793                         "mutable": "null",
 794                         "readable": true,
 795                         "type": "gint",
 796                         "writable": true
 797                     },
 798                     "quality-factor": {
 799                         "blurb": "quality factor for ICQ/QBVR bitrate control mode (lower value means higher quality, higher value means lower quality)",
 800                         "conditionally-available": false,
 801                         "construct": false,
 802                         "construct-only": false,
 803                         "controllable": false,
 804                         "default": "26",
 805                         "max": "51",
 806                         "min": "1",
 807                         "mutable": "null",
 808                         "readable": true,
 809                         "type": "guint",
 810                         "writable": true
 811                     },
 812                     "quality-level": {
 813                         "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode,  higher value means lower-quality/fast-encode)",
 814                         "conditionally-available": false,
 815                         "construct": false,
 816                         "construct-only": false,
 817                         "controllable": false,
 818                         "default": "4",
 819                         "max": "7",
 820                         "min": "1",
 821                         "mutable": "null",
 822                         "readable": true,
 823                         "type": "guint",
 824                         "writable": true
 825                     },
 826                     "rate-control": {
 827                         "blurb": "Rate control mode",
 828                         "conditionally-available": false,
 829                         "construct": false,
 830                         "construct-only": false,
 831                         "controllable": false,
 832                         "default": "cqp (1)",
 833                         "mutable": "null",
 834                         "readable": true,
 835                         "type": "GstVaapiRateControlH265",
 836                         "writable": true
 837                     },
 838                     "refs": {
 839                         "blurb": "Number of reference frames",
 840                         "conditionally-available": false,
 841                         "construct": false,
 842                         "construct-only": false,
 843                         "controllable": false,
 844                         "default": "1",
 845                         "max": "3",
 846                         "min": "1",
 847                         "mutable": "null",
 848                         "readable": true,
 849                         "type": "guint",
 850                         "writable": true
 851                     },
 852                     "target-percentage": {
 853                         "blurb": "The desired target percentage of bitrate for variable rate controls.",
 854                         "conditionally-available": false,
 855                         "construct": false,
 856                         "construct-only": false,
 857                         "controllable": false,
 858                         "default": "70",
 859                         "max": "100",
 860                         "min": "1",
 861                         "mutable": "null",
 862                         "readable": true,
 863                         "type": "guint",
 864                         "writable": true
 865                     },
 866                     "trellis": {
 867                         "blurb": "The Trellis Quantization Method of Encoder",
 868                         "conditionally-available": false,
 869                         "construct": false,
 870                         "construct-only": false,
 871                         "controllable": false,
 872                         "default": "false",
 873                         "mutable": "null",
 874                         "readable": true,
 875                         "type": "gboolean",
 876                         "writable": true
 877                     },
 878                     "tune": {
 879                         "blurb": "Encoder tuning option",
 880                         "conditionally-available": false,
 881                         "construct": false,
 882                         "construct-only": false,
 883                         "controllable": false,
 884                         "default": "none (0)",
 885                         "mutable": "null",
 886                         "readable": true,
 887                         "type": "GstVaapiEncoderTuneH265",
 888                         "writable": true
 889                     }
 890                 },
 891                 "rank": "primary"
 892             },
 893             "vaapijpegdec": {
 894                 "author": "Gwenole Beauchesne <gwenole.beauchesne@intel.com>, Halley Zhao <halley.zhao@intel.com>, Sreerenj Balachandran <sreerenj.balachandran@intel.com>, Wind Yuan <feng.yuan@intel.com>",
 895                 "description": "A VA-API based JPEG video decoder",
 896                 "hierarchy": [
 897                     "GstVaapiDecode_jpeg",
 898                     "GstVideoDecoder",
 899                     "GstElement",
 900                     "GstObject",
 901                     "GInitiallyUnowned",
 902                     "GObject"
 903                 ],
 904                 "klass": "Codec/Decoder/Video/Hardware",
 905                 "long-name": "VA-API JPEG decoder",
 906                 "pad-templates": {
 907                     "sink": {
 908                         "caps": "image/jpeg:\n",
 909                         "direction": "sink",
 910                         "presence": "always"
 911                     },
 912                     "src": {
 913                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n         format: { RGBA, BGRA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n         format: { I420, YV12, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
 914                         "direction": "src",
 915                         "presence": "always"
 916                     }
 917                 },
 918                 "properties": {},
 919                 "rank": "marginal"
 920             },
 921             "vaapimpeg2dec": {
 922                 "author": "Gwenole Beauchesne <gwenole.beauchesne@intel.com>, Halley Zhao <halley.zhao@intel.com>, Sreerenj Balachandran <sreerenj.balachandran@intel.com>, Wind Yuan <feng.yuan@intel.com>",
 923                 "description": "A VA-API based MPEG2 video decoder",
 924                 "hierarchy": [
 925                     "GstVaapiDecode_mpeg2",
 926                     "GstVideoDecoder",
 927                     "GstElement",
 928                     "GstObject",
 929                     "GInitiallyUnowned",
 930                     "GObject"
 931                 ],
 932                 "klass": "Codec/Decoder/Video/Hardware",
 933                 "long-name": "VA-API MPEG2 decoder",
 934                 "pad-templates": {
 935                     "sink": {
 936                         "caps": "video/mpeg:\n    mpegversion: 2\n   systemstream: false\n",
 937                         "direction": "sink",
 938                         "presence": "always"
 939                     },
 940                     "src": {
 941                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n         format: { RGBA, BGRA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n         format: { I420, YV12, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
 942                         "direction": "src",
 943                         "presence": "always"
 944                     }
 945                 },
 946                 "properties": {},
 947                 "rank": "primary"
 948             },
 949             "vaapimpeg2enc": {
 950                 "author": "Guangxin Xu <guangxin.xu@intel.com>",
 951                 "description": "A VA-API based MPEG-2 video encoder",
 952                 "hierarchy": [
 953                     "GstVaapiEncodeMpeg2",
 954                     "GstVaapiEncode",
 955                     "GstVideoEncoder",
 956                     "GstElement",
 957                     "GstObject",
 958                     "GInitiallyUnowned",
 959                     "GObject"
 960                 ],
 961                 "interfaces": [
 962                     "GstPreset"
 963                 ],
 964                 "klass": "Codec/Encoder/Video/Hardware",
 965                 "long-name": "VA-API MPEG-2 encoder",
 966                 "pad-templates": {
 967                     "sink": {
 968                         "caps": "video/x-raw:\n         format: { NV12, YV12, I420 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(memory:VASurface):\n         format: { NV12, YV12, I420 }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n",
 969                         "direction": "sink",
 970                         "presence": "always"
 971                     },
 972                     "src": {
 973                         "caps": "video/mpeg:\n    mpegversion: 2\n   systemstream: false\n",
 974                         "direction": "src",
 975                         "presence": "always"
 976                     }
 977                 },
 978                 "properties": {
 979                     "bitrate": {
 980                         "blurb": "The desired bitrate expressed in kbps (0: auto-calculate)",
 981                         "conditionally-available": false,
 982                         "construct": false,
 983                         "construct-only": false,
 984                         "controllable": false,
 985                         "default": "0",
 986                         "max": "2048000",
 987                         "min": "0",
 988                         "mutable": "null",
 989                         "readable": true,
 990                         "type": "guint",
 991                         "writable": true
 992                     },
 993                     "default-roi-delta-qp": {
 994                         "blurb": "The default delta-qp to apply to each Region of Interest(lower value means higher-quality, higher value means lower-quality)",
 995                         "conditionally-available": false,
 996                         "construct": false,
 997                         "construct-only": false,
 998                         "controllable": false,
 999                         "default": "-10",
1000                         "max": "10",
1001                         "min": "-10",
1002                         "mutable": "null",
1003                         "readable": true,
1004                         "type": "gint",
1005                         "writable": true
1006                     },
1007                     "keyframe-period": {
1008                         "blurb": "Maximal distance between two keyframes (0: auto-calculate)",
1009                         "conditionally-available": false,
1010                         "construct": false,
1011                         "construct-only": false,
1012                         "controllable": false,
1013                         "default": "30",
1014                         "max": "-1",
1015                         "min": "0",
1016                         "mutable": "null",
1017                         "readable": true,
1018                         "type": "guint",
1019                         "writable": true
1020                     },
1021                     "max-bframes": {
1022                         "blurb": "Number of B-frames between I and P",
1023                         "conditionally-available": false,
1024                         "construct": false,
1025                         "construct-only": false,
1026                         "controllable": false,
1027                         "default": "0",
1028                         "max": "16",
1029                         "min": "0",
1030                         "mutable": "null",
1031                         "readable": true,
1032                         "type": "guint",
1033                         "writable": true
1034                     },
1035                     "min-force-key-unit-interval": {
1036                         "blurb": "Minimum interval between force-keyunit requests in nanoseconds",
1037                         "conditionally-available": false,
1038                         "construct": false,
1039                         "construct-only": false,
1040                         "controllable": false,
1041                         "default": "0",
1042                         "max": "18446744073709551615",
1043                         "min": "0",
1044                         "mutable": "null",
1045                         "readable": true,
1046                         "type": "guint64",
1047                         "writable": true
1048                     },
1049                     "qos": {
1050                         "blurb": "Handle Quality-of-Service events from downstream",
1051                         "conditionally-available": false,
1052                         "construct": false,
1053                         "construct-only": false,
1054                         "controllable": false,
1055                         "default": "false",
1056                         "mutable": "null",
1057                         "readable": true,
1058                         "type": "gboolean",
1059                         "writable": true
1060                     },
1061                     "quality-level": {
1062                         "blurb": "Encoding Quality Level (lower value means higher-quality/slow-encode,  higher value means lower-quality/fast-encode)",
1063                         "conditionally-available": false,
1064                         "construct": false,
1065                         "construct-only": false,
1066                         "controllable": false,
1067                         "default": "4",
1068                         "max": "7",
1069                         "min": "1",
1070                         "mutable": "null",
1071                         "readable": true,
1072                         "type": "guint",
1073                         "writable": true
1074                     },
1075                     "quantizer": {
1076                         "blurb": "Constant quantizer (if rate-control mode is CQP)",
1077                         "conditionally-available": false,
1078                         "construct": false,
1079                         "construct-only": false,
1080                         "controllable": false,
1081                         "default": "8",
1082                         "max": "62",
1083                         "min": "2",
1084                         "mutable": "null",
1085                         "readable": true,
1086                         "type": "guint",
1087                         "writable": true
1088                     },
1089                     "rate-control": {
1090                         "blurb": "Rate control mode",
1091                         "conditionally-available": false,
1092                         "construct": false,
1093                         "construct-only": false,
1094                         "controllable": false,
1095                         "default": "cqp (1)",
1096                         "mutable": "null",
1097                         "readable": true,
1098                         "type": "GstVaapiRateControlMPEG2",
1099                         "writable": true
1100                     },
1101                     "target-percentage": {
1102                         "blurb": "The desired target percentage of bitrate for variable rate controls.",
1103                         "conditionally-available": false,
1104                         "construct": false,
1105                         "construct-only": false,
1106                         "controllable": false,
1107                         "default": "70",
1108                         "max": "100",
1109                         "min": "1",
1110                         "mutable": "null",
1111                         "readable": true,
1112                         "type": "guint",
1113                         "writable": true
1114                     },
1115                     "trellis": {
1116                         "blurb": "The Trellis Quantization Method of Encoder",
1117                         "conditionally-available": false,
1118                         "construct": false,
1119                         "construct-only": false,
1120                         "controllable": false,
1121                         "default": "false",
1122                         "mutable": "null",
1123                         "readable": true,
1124                         "type": "gboolean",
1125                         "writable": true
1126                     },
1127                     "tune": {
1128                         "blurb": "Encoder tuning option",
1129                         "conditionally-available": false,
1130                         "construct": false,
1131                         "construct-only": false,
1132                         "controllable": false,
1133                         "default": "none (0)",
1134                         "mutable": "null",
1135                         "readable": true,
1136                         "type": "GstVaapiEncoderTuneMPEG2",
1137                         "writable": true
1138                     }
1139                 },
1140                 "rank": "primary"
1141             },
1142             "vaapipostproc": {
1143                 "author": "Gwenole Beauchesne <gwenole.beauchesne@intel.com>",
1144                 "description": "A VA-API video postprocessing filter",
1145                 "hierarchy": [
1146                     "GstVaapiPostproc",
1147                     "GstBaseTransform",
1148                     "GstElement",
1149                     "GstObject",
1150                     "GInitiallyUnowned",
1151                     "GObject"
1152                 ],
1153                 "interfaces": [
1154                     "GstColorBalance"
1155                 ],
1156                 "klass": "Filter/Converter/Effect/Video/Scaler/Deinterlace/Hardware",
1157                 "long-name": "VA-API video postprocessing",
1158                 "pad-templates": {
1159                     "sink": {
1160                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: { (string)progressive, (string)interleaved, (string)mixed }\nvideo/x-raw:\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: { (string)progressive, (string)interleaved, (string)mixed }\n",
1161                         "direction": "sink",
1162                         "presence": "always"
1163                     },
1164                     "src": {
1165                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: progressive\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n         format: { RGBA, BGRA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n interlace-mode: { (string)progressive, (string)interleaved, (string)mixed }\n\nvideo/x-raw(memory:DMABuf):\n         format: { I420, YV12, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
1166                         "direction": "src",
1167                         "presence": "always"
1168                     }
1169                 },
1170                 "properties": {
1171                     "brightness": {
1172                         "blurb": "The color brightness value",
1173                         "conditionally-available": false,
1174                         "construct": false,
1175                         "construct-only": false,
1176                         "controllable": false,
1177                         "default": "0",
1178                         "max": "1",
1179                         "min": "-1",
1180                         "mutable": "null",
1181                         "readable": true,
1182                         "type": "gfloat",
1183                         "writable": true
1184                     },
1185                     "contrast": {
1186                         "blurb": "The color contrast value",
1187                         "conditionally-available": false,
1188                         "construct": false,
1189                         "construct-only": false,
1190                         "controllable": false,
1191                         "default": "1",
1192                         "max": "2",
1193                         "min": "0",
1194                         "mutable": "null",
1195                         "readable": true,
1196                         "type": "gfloat",
1197                         "writable": true
1198                     },
1199                     "crop-bottom": {
1200                         "blurb": "Pixels to crop at bottom",
1201                         "conditionally-available": false,
1202                         "construct": false,
1203                         "construct-only": false,
1204                         "controllable": false,
1205                         "default": "0",
1206                         "max": "2147483647",
1207                         "min": "0",
1208                         "mutable": "null",
1209                         "readable": true,
1210                         "type": "guint",
1211                         "writable": true
1212                     },
1213                     "crop-left": {
1214                         "blurb": "Pixels to crop at left",
1215                         "conditionally-available": false,
1216                         "construct": false,
1217                         "construct-only": false,
1218                         "controllable": false,
1219                         "default": "0",
1220                         "max": "2147483647",
1221                         "min": "0",
1222                         "mutable": "null",
1223                         "readable": true,
1224                         "type": "guint",
1225                         "writable": true
1226                     },
1227                     "crop-right": {
1228                         "blurb": "Pixels to crop at right",
1229                         "conditionally-available": false,
1230                         "construct": false,
1231                         "construct-only": false,
1232                         "controllable": false,
1233                         "default": "0",
1234                         "max": "2147483647",
1235                         "min": "0",
1236                         "mutable": "null",
1237                         "readable": true,
1238                         "type": "guint",
1239                         "writable": true
1240                     },
1241                     "crop-top": {
1242                         "blurb": "Pixels to crop at top",
1243                         "conditionally-available": false,
1244                         "construct": false,
1245                         "construct-only": false,
1246                         "controllable": false,
1247                         "default": "0",
1248                         "max": "2147483647",
1249                         "min": "0",
1250                         "mutable": "null",
1251                         "readable": true,
1252                         "type": "guint",
1253                         "writable": true
1254                     },
1255                     "deinterlace-method": {
1256                         "blurb": "Deinterlace method to use",
1257                         "conditionally-available": false,
1258                         "construct": false,
1259                         "construct-only": false,
1260                         "controllable": false,
1261                         "default": "bob (1)",
1262                         "mutable": "null",
1263                         "readable": true,
1264                         "type": "GstVaapiDeinterlaceMethod",
1265                         "writable": true
1266                     },
1267                     "deinterlace-mode": {
1268                         "blurb": "Deinterlace mode to use",
1269                         "conditionally-available": false,
1270                         "construct": false,
1271                         "construct-only": false,
1272                         "controllable": false,
1273                         "default": "auto (0)",
1274                         "mutable": "null",
1275                         "readable": true,
1276                         "type": "GstVaapiDeinterlaceMode",
1277                         "writable": true
1278                     },
1279                     "denoise": {
1280                         "blurb": "The level of denoising to apply",
1281                         "conditionally-available": false,
1282                         "construct": false,
1283                         "construct-only": false,
1284                         "controllable": false,
1285                         "default": "0",
1286                         "max": "1",
1287                         "min": "0",
1288                         "mutable": "null",
1289                         "readable": true,
1290                         "type": "gfloat",
1291                         "writable": true
1292                     },
1293                     "force-aspect-ratio": {
1294                         "blurb": "When enabled, scaling will respect original aspect ratio",
1295                         "conditionally-available": false,
1296                         "construct": false,
1297                         "construct-only": false,
1298                         "controllable": false,
1299                         "default": "true",
1300                         "mutable": "null",
1301                         "readable": true,
1302                         "type": "gboolean",
1303                         "writable": true
1304                     },
1305                     "format": {
1306                         "blurb": "The forced output pixel format",
1307                         "conditionally-available": false,
1308                         "construct": false,
1309                         "construct-only": false,
1310                         "controllable": false,
1311                         "default": "encoded (1)",
1312                         "mutable": "null",
1313                         "readable": true,
1314                         "type": "GstVideoFormat",
1315                         "writable": true
1316                     },
1317                     "hdr-tone-map": {
1318                         "blurb": "Apply HDR tone mapping algorithm",
1319                         "conditionally-available": false,
1320                         "construct": false,
1321                         "construct-only": false,
1322                         "controllable": false,
1323                         "default": "auto (0)",
1324                         "mutable": "null",
1325                         "readable": true,
1326                         "type": "GstVaapiHDRToneMap",
1327                         "writable": true
1328                     },
1329                     "height": {
1330                         "blurb": "Forced output height",
1331                         "conditionally-available": false,
1332                         "construct": false,
1333                         "construct-only": false,
1334                         "controllable": false,
1335                         "default": "0",
1336                         "max": "2147483647",
1337                         "min": "0",
1338                         "mutable": "null",
1339                         "readable": true,
1340                         "type": "guint",
1341                         "writable": true
1342                     },
1343                     "hue": {
1344                         "blurb": "The color hue value",
1345                         "conditionally-available": false,
1346                         "construct": false,
1347                         "construct-only": false,
1348                         "controllable": false,
1349                         "default": "0",
1350                         "max": "180",
1351                         "min": "-180",
1352                         "mutable": "null",
1353                         "readable": true,
1354                         "type": "gfloat",
1355                         "writable": true
1356                     },
1357                     "saturation": {
1358                         "blurb": "The color saturation value",
1359                         "conditionally-available": false,
1360                         "construct": false,
1361                         "construct-only": false,
1362                         "controllable": false,
1363                         "default": "1",
1364                         "max": "2",
1365                         "min": "0",
1366                         "mutable": "null",
1367                         "readable": true,
1368                         "type": "gfloat",
1369                         "writable": true
1370                     },
1371                     "scale-method": {
1372                         "blurb": "Scaling method to use",
1373                         "conditionally-available": false,
1374                         "construct": false,
1375                         "construct-only": false,
1376                         "controllable": false,
1377                         "default": "default (0)",
1378                         "mutable": "null",
1379                         "readable": true,
1380                         "type": "GstVaapiScaleMethod",
1381                         "writable": true
1382                     },
1383                     "sharpen": {
1384                         "blurb": "The level of sharpening/blurring to apply",
1385                         "conditionally-available": false,
1386                         "construct": false,
1387                         "construct-only": false,
1388                         "controllable": false,
1389                         "default": "0",
1390                         "max": "1",
1391                         "min": "-1",
1392                         "mutable": "null",
1393                         "readable": true,
1394                         "type": "gfloat",
1395                         "writable": true
1396                     },
1397                     "skin-tone-enhancement": {
1398                         "blurb": "Apply the skin tone enhancement algorithm",
1399                         "conditionally-available": false,
1400                         "construct": false,
1401                         "construct-only": false,
1402                         "controllable": false,
1403                         "default": "false",
1404                         "mutable": "null",
1405                         "readable": true,
1406                         "type": "gboolean",
1407                         "writable": true
1408                     },
1409                     "skin-tone-enhancement-level": {
1410                         "blurb": "Apply the skin tone enhancement algorithm with specified level",
1411                         "conditionally-available": false,
1412                         "construct": false,
1413                         "construct-only": false,
1414                         "controllable": false,
1415                         "default": "3",
1416                         "max": "9",
1417                         "min": "0",
1418                         "mutable": "null",
1419                         "readable": true,
1420                         "type": "guint",
1421                         "writable": true
1422                     },
1423                     "video-direction": {
1424                         "blurb": "Video direction: rotation and flipping",
1425                         "conditionally-available": false,
1426                         "construct": false,
1427                         "construct-only": false,
1428                         "controllable": false,
1429                         "default": "identity (0)",
1430                         "mutable": "null",
1431                         "readable": true,
1432                         "type": "GstVideoOrientationMethod",
1433                         "writable": true
1434                     },
1435                     "width": {
1436                         "blurb": "Forced output width",
1437                         "conditionally-available": false,
1438                         "construct": false,
1439                         "construct-only": false,
1440                         "controllable": false,
1441                         "default": "0",
1442                         "max": "2147483647",
1443                         "min": "0",
1444                         "mutable": "null",
1445                         "readable": true,
1446                         "type": "guint",
1447                         "writable": true
1448                     }
1449                 },
1450                 "rank": "primary"
1451             },
1452             "vaapisink": {
1453                 "author": "Gwenole Beauchesne <gwenole.beauchesne@intel.com>",
1454                 "description": "A VA-API based videosink",
1455                 "hierarchy": [
1456                     "GstVaapiSink",
1457                     "GstVideoSink",
1458                     "GstBaseSink",
1459                     "GstElement",
1460                     "GstObject",
1461                     "GInitiallyUnowned",
1462                     "GObject"
1463                 ],
1464                 "interfaces": [
1465                     "GstVideoOverlay",
1466                     "GstColorBalance",
1467                     "GstNavigation"
1468                 ],
1469                 "klass": "Sink/Video",
1470                 "long-name": "VA-API sink",
1471                 "pad-templates": {
1472                     "sink": {
1473                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:VASurface, meta:GstVideoOverlayComposition):\n         format: { ENCODED, NV12, I420, YV12, P010_10LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoOverlayComposition):\n         format: { AYUV64, ARGB64, 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, 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, GBR, NV24, xBGR, BGRx, xRGB, RGBx, BGR, IYU2, v308, RGB, Y42B, NV61, NV16, VYUY, UYVY, YVYU, YUY2, I420, YV12, NV21, NV12, NV12_64Z32, 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 ]\nvideo/x-raw:\n         format: { AYUV64, ARGB64, 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, 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, GBR, NV24, xBGR, BGRx, xRGB, RGBx, BGR, IYU2, v308, RGB, Y42B, NV61, NV16, VYUY, UYVY, YVYU, YUY2, I420, YV12, NV21, NV12, NV12_64Z32, 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",
1474                         "direction": "sink",
1475                         "presence": "always"
1476                     }
1477                 },
1478                 "properties": {
1479                     "brightness": {
1480                         "blurb": "The display brightness value",
1481                         "conditionally-available": false,
1482                         "construct": true,
1483                         "construct-only": false,
1484                         "controllable": false,
1485                         "default": "0",
1486                         "max": "1",
1487                         "min": "-1",
1488                         "mutable": "null",
1489                         "readable": true,
1490                         "type": "gfloat",
1491                         "writable": true
1492                     },
1493                     "contrast": {
1494                         "blurb": "The display contrast value",
1495                         "conditionally-available": false,
1496                         "construct": true,
1497                         "construct-only": false,
1498                         "controllable": false,
1499                         "default": "1",
1500                         "max": "2",
1501                         "min": "0",
1502                         "mutable": "null",
1503                         "readable": true,
1504                         "type": "gfloat",
1505                         "writable": true
1506                     },
1507                     "display": {
1508                         "blurb": "display type to use",
1509                         "conditionally-available": false,
1510                         "construct": false,
1511                         "construct-only": false,
1512                         "controllable": false,
1513                         "default": "any (0)",
1514                         "mutable": "null",
1515                         "readable": true,
1516                         "type": "GstVaapiDisplayType",
1517                         "writable": true
1518                     },
1519                     "display-name": {
1520                         "blurb": "display name to use",
1521                         "conditionally-available": false,
1522                         "construct": false,
1523                         "construct-only": false,
1524                         "controllable": false,
1525                         "default": "NULL",
1526                         "mutable": "null",
1527                         "readable": true,
1528                         "type": "gchararray",
1529                         "writable": true
1530                     },
1531                     "force-aspect-ratio": {
1532                         "blurb": "When enabled, scaling will respect original aspect ratio",
1533                         "conditionally-available": false,
1534                         "construct": false,
1535                         "construct-only": false,
1536                         "controllable": false,
1537                         "default": "true",
1538                         "mutable": "null",
1539                         "readable": true,
1540                         "type": "gboolean",
1541                         "writable": true
1542                     },
1543                     "fullscreen": {
1544                         "blurb": "Requests window in fullscreen state",
1545                         "conditionally-available": false,
1546                         "construct": false,
1547                         "construct-only": false,
1548                         "controllable": false,
1549                         "default": "false",
1550                         "mutable": "null",
1551                         "readable": true,
1552                         "type": "gboolean",
1553                         "writable": true
1554                     },
1555                     "hue": {
1556                         "blurb": "The display hue value",
1557                         "conditionally-available": false,
1558                         "construct": true,
1559                         "construct-only": false,
1560                         "controllable": false,
1561                         "default": "0",
1562                         "max": "180",
1563                         "min": "-180",
1564                         "mutable": "null",
1565                         "readable": true,
1566                         "type": "gfloat",
1567                         "writable": true
1568                     },
1569                     "rotation": {
1570                         "blurb": "The display rotation mode",
1571                         "conditionally-available": false,
1572                         "construct": false,
1573                         "construct-only": false,
1574                         "controllable": false,
1575                         "default": "0 (0)",
1576                         "mutable": "null",
1577                         "readable": true,
1578                         "type": "GstVaapiRotation",
1579                         "writable": true
1580                     },
1581                     "saturation": {
1582                         "blurb": "The display saturation value",
1583                         "conditionally-available": false,
1584                         "construct": true,
1585                         "construct-only": false,
1586                         "controllable": false,
1587                         "default": "1",
1588                         "max": "2",
1589                         "min": "0",
1590                         "mutable": "null",
1591                         "readable": true,
1592                         "type": "gfloat",
1593                         "writable": true
1594                     },
1595                     "signal-handoffs": {
1596                         "blurb": "Send a signal after rendering the buffer",
1597                         "conditionally-available": false,
1598                         "construct": false,
1599                         "construct-only": false,
1600                         "controllable": false,
1601                         "default": "false",
1602                         "mutable": "null",
1603                         "readable": true,
1604                         "type": "gboolean",
1605                         "writable": true
1606                     },
1607                     "view-id": {
1608                         "blurb": "ID of the view component of interest to display",
1609                         "conditionally-available": false,
1610                         "construct": false,
1611                         "construct-only": false,
1612                         "controllable": false,
1613                         "default": "-1",
1614                         "max": "2147483647",
1615                         "min": "-1",
1616                         "mutable": "null",
1617                         "readable": true,
1618                         "type": "gint",
1619                         "writable": true
1620                     }
1621                 },
1622                 "rank": "marginal",
1623                 "signals": {
1624                     "handoff": {
1625                         "args": [
1626                             {
1627                                 "name": "arg0",
1628                                 "type": "GstBuffer"
1629                             }
1630                         ],
1631                         "return-type": "void",
1632                         "when": "last"
1633                     }
1634                 }
1635             },
1636             "vaapivc1dec": {
1637                 "author": "Gwenole Beauchesne <gwenole.beauchesne@intel.com>, Halley Zhao <halley.zhao@intel.com>, Sreerenj Balachandran <sreerenj.balachandran@intel.com>, Wind Yuan <feng.yuan@intel.com>",
1638                 "description": "A VA-API based VC1 video decoder",
1639                 "hierarchy": [
1640                     "GstVaapiDecode_vc1",
1641                     "GstVideoDecoder",
1642                     "GstElement",
1643                     "GstObject",
1644                     "GInitiallyUnowned",
1645                     "GObject"
1646                 ],
1647                 "klass": "Codec/Decoder/Video/Hardware",
1648                 "long-name": "VA-API VC1 decoder",
1649                 "pad-templates": {
1650                     "sink": {
1651                         "caps": "video/x-wmv:\n     wmvversion: 3\n         format: { WMV3, WVC1 }\n",
1652                         "direction": "sink",
1653                         "presence": "always"
1654                     },
1655                     "src": {
1656                         "caps": "video/x-raw(memory:VASurface):\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(meta:GstVideoGLTextureUploadMeta):\n         format: { RGBA, BGRA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\nvideo/x-raw:\n         format: { ENCODED, NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n\nvideo/x-raw(memory:DMABuf):\n         format: { I420, YV12, RGBA }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n      framerate: [ 0/1, 2147483647/1 ]\n",
1657                         "direction": "src",
1658                         "presence": "always"
1659                     }
1660                 },
1661                 "properties": {},
1662                 "rank": "primary"
1663             }
1664         },
1665         "filename": "gstvaapi",
1666         "license": "LGPL",
1667         "other-types": {
1668             "GstVaapiDeinterlaceMethod": {
1669                 "kind": "enum",
1670                 "values": [
1671                     {
1672                         "desc": "Disable deinterlacing",
1673                         "name": "none",
1674                         "value": "0"
1675                     },
1676                     {
1677                         "desc": "Bob deinterlacing",
1678                         "name": "bob",
1679                         "value": "1"
1680                     },
1681                     {
1682                         "desc": "Weave deinterlacing",
1683                         "name": "weave",
1684                         "value": "2"
1685                     },
1686                     {
1687                         "desc": "Motion adaptive deinterlacing",
1688                         "name": "motion-adaptive",
1689                         "value": "3"
1690                     },
1691                     {
1692                         "desc": "Motion compensated deinterlacing",
1693                         "name": "motion-compensated",
1694                         "value": "4"
1695                     }
1696                 ]
1697             },
1698             "GstVaapiDeinterlaceMode": {
1699                 "kind": "enum",
1700                 "values": [
1701                     {
1702                         "desc": "Auto detection",
1703                         "name": "auto",
1704                         "value": "0"
1705                     },
1706                     {
1707                         "desc": "Force deinterlacing",
1708                         "name": "interlaced",
1709                         "value": "1"
1710                     },
1711                     {
1712                         "desc": "Never deinterlace",
1713                         "name": "disabled",
1714                         "value": "2"
1715                     }
1716                 ]
1717             },
1718             "GstVaapiDisplayType": {
1719                 "kind": "enum",
1720                 "values": [
1721                     {
1722                         "desc": "Auto detection",
1723                         "name": "any",
1724                         "value": "0"
1725                     },
1726                     {
1727                         "desc": "VA/X11 display",
1728                         "name": "x11",
1729                         "value": "1"
1730                     },
1731                     {
1732                         "desc": "VA/GLX display",
1733                         "name": "glx",
1734                         "value": "2"
1735                     },
1736                     {
1737                         "desc": "VA/EGL display",
1738                         "name": "egl",
1739                         "value": "5"
1740                     },
1741                     {
1742                         "desc": "VA/Wayland display",
1743                         "name": "wayland",
1744                         "value": "3"
1745                     },
1746                     {
1747                         "desc": "VA/DRM display",
1748                         "name": "drm",
1749                         "value": "4"
1750                     }
1751                 ]
1752             },
1753             "GstVaapiEncode": {
1754                 "hierarchy": [
1755                     "GstVaapiEncode",
1756                     "GstVideoEncoder",
1757                     "GstElement",
1758                     "GstObject",
1759                     "GInitiallyUnowned",
1760                     "GObject"
1761                 ],
1762                 "interfaces": [
1763                     "GstPreset"
1764                 ],
1765                 "kind": "object"
1766             },
1767             "GstVaapiEncoderH264ComplianceMode": {
1768                 "kind": "enum",
1769                 "values": [
1770                     {
1771                         "desc": "Strict compliance to the H264 Specification ",
1772                         "name": "strict",
1773                         "value": "0"
1774                     },
1775                     {
1776                         "desc": "Restrict the allocation size of coded-buffer",
1777                         "name": "restrict-buf-alloc",
1778                         "value": "1"
1779                     }
1780                 ]
1781             },
1782             "GstVaapiEncoderH264PredictionType": {
1783                 "kind": "enum",
1784                 "values": [
1785                     {
1786                         "desc": "Default encode, prev/next frame as ref ",
1787                         "name": "default",
1788                         "value": "0"
1789                     },
1790                     {
1791                         "desc": "Hierarchical P frame encode",
1792                         "name": "hierarchical-p",
1793                         "value": "1"
1794                     },
1795                     {
1796                         "desc": "Hierarchical B frame encode",
1797                         "name": "hierarchical-b",
1798                         "value": "2"
1799                     }
1800                 ]
1801             },
1802             "GstVaapiEncoderMbbrc": {
1803                 "kind": "enum",
1804                 "values": [
1805                     {
1806                         "desc": "Auto",
1807                         "name": "auto",
1808                         "value": "0"
1809                     },
1810                     {
1811                         "desc": "On",
1812                         "name": "on",
1813                         "value": "1"
1814                     },
1815                     {
1816                         "desc": "Off",
1817                         "name": "off",
1818                         "value": "2"
1819                     }
1820                 ]
1821             },
1822             "GstVaapiEncoderTuneH264": {
1823                 "kind": "enum",
1824                 "values": [
1825                     {
1826                         "desc": "None",
1827                         "name": "none",
1828                         "value": "0"
1829                     },
1830                     {
1831                         "desc": "High compression",
1832                         "name": "high-compression",
1833                         "value": "1"
1834                     },
1835                     {
1836                         "desc": "Low power mode",
1837                         "name": "low-power",
1838                         "value": "3"
1839                     }
1840                 ]
1841             },
1842             "GstVaapiEncoderTuneH265": {
1843                 "kind": "enum",
1844                 "values": [
1845                     {
1846                         "desc": "None",
1847                         "name": "none",
1848                         "value": "0"
1849                     },
1850                     {
1851                         "desc": "Low power mode",
1852                         "name": "low-power",
1853                         "value": "3"
1854                     }
1855                 ]
1856             },
1857             "GstVaapiEncoderTuneMPEG2": {
1858                 "kind": "enum",
1859                 "values": [
1860                     {
1861                         "desc": "None",
1862                         "name": "none",
1863                         "value": "0"
1864                     }
1865                 ]
1866             },
1867             "GstVaapiHDRToneMap": {
1868                 "kind": "enum",
1869                 "values": [
1870                     {
1871                         "desc": "Auto detection",
1872                         "name": "auto",
1873                         "value": "0"
1874                     },
1875                     {
1876                         "desc": "Disable HDR tone mapping",
1877                         "name": "disabled",
1878                         "value": "1"
1879                     }
1880                 ]
1881             },
1882             "GstVaapiRateControlH264": {
1883                 "kind": "enum",
1884                 "values": [
1885                     {
1886                         "desc": "Constant QP",
1887                         "name": "cqp",
1888                         "value": "1"
1889                     },
1890                     {
1891                         "desc": "Constant bitrate",
1892                         "name": "cbr",
1893                         "value": "2"
1894                     },
1895                     {
1896                         "desc": "Variable bitrate",
1897                         "name": "vbr",
1898                         "value": "4"
1899                     },
1900                     {
1901                         "desc": "Variable bitrate - Constrained",
1902                         "name": "vbr_constrained",
1903                         "value": "5"
1904                     },
1905                     {
1906                         "desc": "Constant QP - Intelligent",
1907                         "name": "icq",
1908                         "value": "7"
1909                     },
1910                     {
1911                         "desc": "Variable bitrate - Quality defined",
1912                         "name": "qvbr",
1913                         "value": "8"
1914                     }
1915                 ]
1916             },
1917             "GstVaapiRateControlH265": {
1918                 "kind": "enum",
1919                 "values": [
1920                     {
1921                         "desc": "Constant QP",
1922                         "name": "cqp",
1923                         "value": "1"
1924                     },
1925                     {
1926                         "desc": "Constant bitrate",
1927                         "name": "cbr",
1928                         "value": "2"
1929                     },
1930                     {
1931                         "desc": "Variable bitrate",
1932                         "name": "vbr",
1933                         "value": "4"
1934                     },
1935                     {
1936                         "desc": "Constant QP - Intelligent",
1937                         "name": "icq",
1938                         "value": "7"
1939                     },
1940                     {
1941                         "desc": "Variable bitrate - Quality defined",
1942                         "name": "qvbr",
1943                         "value": "8"
1944                     }
1945                 ]
1946             },
1947             "GstVaapiRateControlMPEG2": {
1948                 "kind": "enum",
1949                 "values": [
1950                     {
1951                         "desc": "Constant QP",
1952                         "name": "cqp",
1953                         "value": "1"
1954                     },
1955                     {
1956                         "desc": "Constant bitrate",
1957                         "name": "cbr",
1958                         "value": "2"
1959                     }
1960                 ]
1961             },
1962             "GstVaapiRotation": {
1963                 "kind": "enum",
1964                 "values": [
1965                     {
1966                         "desc": "Unrotated mode",
1967                         "name": "0",
1968                         "value": "0"
1969                     },
1970                     {
1971                         "desc": "Rotated by 90°, clockwise",
1972                         "name": "90",
1973                         "value": "90"
1974                     },
1975                     {
1976                         "desc": "Rotated by 180°, clockwise",
1977                         "name": "180",
1978                         "value": "180"
1979                     },
1980                     {
1981                         "desc": "Rotated by 270°, clockwise",
1982                         "name": "270",
1983                         "value": "270"
1984                     },
1985                     {
1986                         "desc": "Rotated by image-orientating tag°",
1987                         "name": "Automatic",
1988                         "value": "360"
1989                     }
1990                 ]
1991             },
1992             "GstVaapiScaleMethod": {
1993                 "kind": "enum",
1994                 "values": [
1995                     {
1996                         "desc": "Default scaling mode",
1997                         "name": "default",
1998                         "value": "0"
1999                     },
2000                     {
2001                         "desc": "Fast scaling mode",
2002                         "name": "fast",
2003                         "value": "1"
2004                     },
2005                     {
2006                         "desc": "High quality scaling mode",
2007                         "name": "hq",
2008                         "value": "2"
2009                     }
2010                 ]
2011             }
2012         },
2013         "package": "gstreamer-vaapi",
2014         "source": "gstreamer-vaapi",
2015         "tracers": {},
2016         "url": "Unknown package origin"
2017     }
2018 }