We are currently experiencing downtime impacting viewing & cloning the Mesa repo, and some GitLab pages returning 503. Please see #freedesktop on IRC for more updates.

gstffmpegcodecmap.c 98.2 KB
Newer Older
1 2
/* GStreamer
 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
3
 * This file:
4
 * Copyright (c) 2002-2004 Ronald Bultje <rbultje@ronald.bitfreak.net>
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

22
#ifdef HAVE_CONFIG_H
23
#include "config.h"
24
#endif
25
#include <gst/gst.h>
26 27 28
#ifdef HAVE_FFMPEG_UNINSTALLED
#include <avcodec.h>
#else
29
#include <libavcodec/avcodec.h>
30
#endif
31
#include <string.h>
32

33
#include "gstffmpeg.h"
34 35
#include "gstffmpegcodecmap.h"

36 37 38 39 40
/*
 * Read a palette from a caps.
 */

static void
41
gst_ffmpeg_get_palette (const GstCaps * caps, AVCodecContext * context)
42 43 44 45 46 47
{
  GstStructure *str = gst_caps_get_structure (caps, 0);
  const GValue *palette_v;
  const GstBuffer *palette;

  /* do we have a palette? */
48
  if ((palette_v = gst_structure_get_value (str, "palette_data")) && context) {
49
    palette = gst_value_get_buffer (palette_v);
50
    if (GST_BUFFER_SIZE (palette) >= AVPALETTE_SIZE) {
51 52 53 54 55 56 57 58 59 60 61
      if (context->palctrl)
        av_free (context->palctrl);
      context->palctrl = av_malloc (sizeof (AVPaletteControl));
      context->palctrl->palette_changed = 1;
      memcpy (context->palctrl->palette, GST_BUFFER_DATA (palette),
          AVPALETTE_SIZE);
    }
  }
}

static void
62
gst_ffmpeg_set_palette (GstCaps * caps, AVCodecContext * context)
63 64
{
  if (context->palctrl) {
65
    GstBuffer *palette = gst_buffer_new_and_alloc (AVPALETTE_SIZE);
66 67 68

    memcpy (GST_BUFFER_DATA (palette), context->palctrl->palette,
        AVPALETTE_SIZE);
69
    gst_caps_set_simple (caps, "palette_data", GST_TYPE_BUFFER, palette, NULL);
70 71 72
  }
}

73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141
/* IMPORTANT: Keep this sorted by the ffmpeg channel masks */
static const struct
{
  guint64 ff;
  GstAudioChannelPosition gst;
} _ff_to_gst_layout[] = {
  {
  CH_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT}, {
  CH_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT}, {
  CH_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER}, {
  CH_LOW_FREQUENCY, GST_AUDIO_CHANNEL_POSITION_LFE}, {
  CH_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_REAR_LEFT}, {
  CH_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT}, {
  CH_FRONT_LEFT_OF_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER}, {
  CH_FRONT_RIGHT_OF_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER}, {
  CH_BACK_CENTER, GST_AUDIO_CHANNEL_POSITION_REAR_CENTER}, {
  CH_SIDE_LEFT, GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT}, {
  CH_SIDE_RIGHT, GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT}, {
  CH_TOP_CENTER, GST_AUDIO_CHANNEL_POSITION_NONE}, {
  CH_TOP_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_NONE}, {
  CH_TOP_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_NONE}, {
  CH_TOP_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_NONE}, {
  CH_TOP_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_NONE}, {
  CH_TOP_BACK_CENTER, GST_AUDIO_CHANNEL_POSITION_NONE}, {
  CH_TOP_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_NONE}, {
  CH_STEREO_LEFT, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT}, {
  CH_STEREO_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT}
};

static GstAudioChannelPosition *
gst_ff_channel_layout_to_gst (guint64 channel_layout, guint channels)
{
  guint nchannels = 0, i, j;
  GstAudioChannelPosition *pos = NULL;
  gboolean none_layout = FALSE;

  for (i = 0; i < 64; i++) {
    if ((channel_layout & (G_GUINT64_CONSTANT (1) << i)) != 0) {
      nchannels++;
    }
  }

  if (channel_layout == 0) {
    nchannels = channels;
    none_layout = TRUE;
  }

  if (nchannels != channels) {
    GST_ERROR ("Number of channels is different (%u != %u)", channels,
        nchannels);
    return NULL;
  }

  pos = g_new (GstAudioChannelPosition, nchannels);

  for (i = 0, j = 0; i < G_N_ELEMENTS (_ff_to_gst_layout); i++) {
    if ((channel_layout & _ff_to_gst_layout[i].ff) != 0) {
      pos[j++] = _ff_to_gst_layout[i].gst;

      if (_ff_to_gst_layout[i].gst == GST_AUDIO_CHANNEL_POSITION_NONE)
        none_layout = TRUE;
    }
  }

  if (j != nchannels) {
    GST_WARNING ("Unknown channels in channel layout - assuming NONE layout");
    none_layout = TRUE;
  }

142 143 144
  if (!none_layout && !gst_audio_check_channel_positions (pos, nchannels)) {
    GST_ERROR ("Invalid channel layout %" G_GUINT64_FORMAT
        " - assuming NONE layout", channel_layout);
145 146 147 148 149 150 151 152 153
    none_layout = TRUE;
  }

  if (none_layout) {
    if (nchannels == 1) {
      pos[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_MONO;
    } else if (nchannels == 2) {
      pos[0] = GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT;
      pos[1] = GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT;
154 155 156
    } else if (channel_layout == 0) {
      g_free (pos);
      pos = NULL;
157 158 159 160 161 162
    } else {
      for (i = 0; i < nchannels; i++)
        pos[i] = GST_AUDIO_CHANNEL_POSITION_NONE;
    }
  }

163 164 165 166 167 168 169 170 171 172
  if (nchannels == 1 && pos[0] == GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER) {
    GST_DEBUG ("mono common case; won't set channel positions");
    g_free (pos);
    pos = NULL;
  } else if (nchannels == 2 && pos[0] == GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT
      && pos[1] == GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT) {
    GST_DEBUG ("stereo common case; won't set channel positions");
    g_free (pos);
    pos = NULL;
  }
173 174 175 176

  return pos;
}

177 178 179 180
/* this macro makes a caps width fixed or unfixed width/height
 * properties depending on whether we've got a context.
 *
 * See below for why we use this.
181 182 183
 *
 * We should actually do this stuff at the end, like in riff-media.c,
 * but I'm too lazy today. Maybe later.
184
 */
185
static GstCaps *
186 187
gst_ff_vid_caps_new (AVCodecContext * context, enum CodecID codec_id,
    const char *mimetype, const char *fieldname, ...)
188 189 190 191
{
  GstStructure *structure = NULL;
  GstCaps *caps = NULL;
  va_list var_args;
192
  gint i;
193

194 195
  GST_LOG ("context:%p, codec_id:%d, mimetype:%s", context, codec_id, mimetype);

196 197
  /* fixed, non probing context */
  if (context != NULL && context->width != -1) {
198 199 200 201
    caps = gst_caps_new_simple (mimetype,
        "width", G_TYPE_INT, context->width,
        "height", G_TYPE_INT, context->height,
        "framerate", GST_TYPE_FRACTION,
202 203
        context->time_base.den / context->ticks_per_frame,
        context->time_base.num, NULL);
204
  } else {
205
    /* so we are after restricted caps in this case */
206
    switch (codec_id) {
207 208 209 210 211 212 213 214 215 216 217 218
      case CODEC_ID_H261:
      {
        caps = gst_caps_new_simple (mimetype,
            "width", G_TYPE_INT, 352,
            "height", G_TYPE_INT, 288,
            "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
        gst_caps_append (caps, gst_caps_new_simple (mimetype,
                "width", G_TYPE_INT, 176,
                "height", G_TYPE_INT, 144,
                "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL));
        break;
      }
219 220 221 222 223 224 225 226 227
      case CODEC_ID_H263:
      {
        /* 128x96, 176x144, 352x288, 704x576, and 1408x1152. slightly reordered
         * because we want automatic negotiation to go as close to 320x240 as
         * possible. */
        const static gint widths[] = { 352, 704, 176, 1408, 128 };
        const static gint heights[] = { 288, 576, 144, 1152, 96 };
        GstCaps *temp;
        gint n_sizes = G_N_ELEMENTS (widths);
228

229 230 231 232 233 234
        caps = gst_caps_new_empty ();
        for (i = 0; i < n_sizes; i++) {
          temp = gst_caps_new_simple (mimetype,
              "width", G_TYPE_INT, widths[i],
              "height", G_TYPE_INT, heights[i],
              "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
235

236 237 238 239
          gst_caps_append (caps, temp);
        }
        break;
      }
240 241
      case CODEC_ID_DVVIDEO:
      {
242 243 244 245 246 247 248 249 250 251 252 253 254 255 256
        static struct
        {
          guint32 csp;
          gint width, height;
          gint par_n, par_d;
          gint framerate_n, framerate_d;
        } profiles[] = {
          {
          GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 480, 10, 11, 30000, 1001}, {
          GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 480, 40, 33, 30000, 1001}, {
          GST_MAKE_FOURCC ('I', '4', '2', '0'), 720, 576, 59, 54, 25, 1}, {
          GST_MAKE_FOURCC ('I', '4', '2', '0'), 720, 576, 118, 81, 25, 1}, {
          GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 576, 59, 54, 25, 1}, {
          GST_MAKE_FOURCC ('Y', '4', '1', 'B'), 720, 576, 118, 81, 25, 1}
        };
257
        GstCaps *temp;
258
        gint n_sizes = G_N_ELEMENTS (profiles);
259 260 261 262

        caps = gst_caps_new_empty ();
        for (i = 0; i < n_sizes; i++) {
          temp = gst_caps_new_simple (mimetype,
263 264 265 266 267
              "width", G_TYPE_INT, profiles[i].width,
              "height", G_TYPE_INT, profiles[i].height,
              "framerate", GST_TYPE_FRACTION, profiles[i].framerate_n,
              profiles[i].framerate_d, "pixel-aspect-ratio", GST_TYPE_FRACTION,
              profiles[i].par_n, profiles[i].par_d, NULL);
268 269

          gst_caps_append (caps, temp);
270
        }
271 272
        break;
      }
273 274
      case CODEC_ID_DNXHD:
      {
275
        caps = gst_caps_new_simple (mimetype,
276 277
            "width", G_TYPE_INT, 1920,
            "height", G_TYPE_INT, 1080,
278
            "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
279 280 281 282 283 284 285
        gst_caps_append (caps, gst_caps_new_simple (mimetype,
                "width", G_TYPE_INT, 1280,
                "height", G_TYPE_INT, 720,
                "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL));
        break;
      }
      default:
286 287 288 289
        break;
    }
  }

290 291
  /* no fixed caps or special restrictions applied;
   * default unfixed setting */
292 293
  if (!caps) {
    GST_DEBUG ("Creating default caps");
294 295 296 297
    caps = gst_caps_new_simple (mimetype,
        "width", GST_TYPE_INT_RANGE, 16, 4096,
        "height", GST_TYPE_INT_RANGE, 16, 4096,
        "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
298
  }
299

300
  for (i = 0; i < gst_caps_get_size (caps); i++) {
301
    va_start (var_args, fieldname);
302
    structure = gst_caps_get_structure (caps, i);
303 304 305 306 307 308
    gst_structure_set_valist (structure, fieldname, var_args);
    va_end (var_args);
  }

  return caps;
}
309 310 311

/* same for audio - now with channels/sample rate
 */
312
static GstCaps *
313 314
gst_ff_aud_caps_new (AVCodecContext * context, enum CodecID codec_id,
    const char *mimetype, const char *fieldname, ...)
315 316 317
{
  GstCaps *caps = NULL;
  GstStructure *structure = NULL;
318
  gint i;
319 320
  va_list var_args;

321 322
  /* fixed, non-probing context */
  if (context != NULL && context->channels != -1) {
323
    GstAudioChannelPosition *pos;
324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343
    guint64 channel_layout = context->channel_layout;

    if (channel_layout == 0) {
      const guint64 default_channel_set[] = {
        0, 0, CH_LAYOUT_SURROUND, CH_LAYOUT_QUAD, CH_LAYOUT_5POINT0,
        CH_LAYOUT_5POINT1, 0, CH_LAYOUT_7POINT1
      };

      switch (codec_id) {
        case CODEC_ID_EAC3:
        case CODEC_ID_AC3:
        case CODEC_ID_DTS:
          if (context->channels > 0
              && context->channels < G_N_ELEMENTS (default_channel_set))
            channel_layout = default_channel_set[context->channels - 1];
          break;
        default:
          break;
      }
    }
344

345 346
    caps = gst_caps_new_simple (mimetype,
        "rate", G_TYPE_INT, context->sample_rate,
347
        "channels", G_TYPE_INT, context->channels, NULL);
348

349
    pos = gst_ff_channel_layout_to_gst (channel_layout, context->channels);
350 351 352 353
    if (pos != NULL) {
      gst_audio_set_channel_positions (gst_caps_get_structure (caps, 0), pos);
      g_free (pos);
    }
354
  } else {
355 356 357
    gint maxchannels = 2;
    const gint *rates = NULL;
    gint n_rates = 0;
358

359
    if (context) {
360 361 362 363 364 365 366 367 368 369
      /* so we must be after restricted caps in this particular case */
      switch (codec_id) {
        case CODEC_ID_MP2:
        {
          const static gint l_rates[] =
              { 48000, 44100, 32000, 24000, 22050, 16000 };
          n_rates = G_N_ELEMENTS (l_rates);
          rates = l_rates;
          break;
        }
370
        case CODEC_ID_EAC3:
371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394
        case CODEC_ID_AC3:
        {
          const static gint l_rates[] = { 48000, 44100, 32000 };
          n_rates = G_N_ELEMENTS (l_rates);
          rates = l_rates;
          break;
        }
        case CODEC_ID_ADPCM_SWF:
        {
          const static gint l_rates[] = { 11025, 22050, 44100 };
          n_rates = G_N_ELEMENTS (l_rates);
          rates = l_rates;
          break;
        }
        case CODEC_ID_ROQ_DPCM:
        {
          const static gint l_rates[] = { 22050 };
          n_rates = G_N_ELEMENTS (l_rates);
          rates = l_rates;
          break;
        }
        case CODEC_ID_ADPCM_G726:
          maxchannels = 1;
          break;
395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410
        case CODEC_ID_AMR_NB:
        {
          const static gint l_rates[] = { 8000 };
          maxchannels = 1;
          n_rates = G_N_ELEMENTS (l_rates);
          rates = l_rates;
          break;
        }
        case CODEC_ID_AMR_WB:
        {
          const static gint l_rates[] = { 16000 };
          maxchannels = 1;
          n_rates = G_N_ELEMENTS (l_rates);
          rates = l_rates;
          break;
        }
411 412 413
        default:
          break;
      }
414 415 416 417 418

      /* TODO: handle context->channel_layouts here to set
       * the list of channel layouts supported by the encoder.
       * Unfortunately no encoder uses this yet....
       */
419 420 421 422 423 424 425
    }

    /* regardless of encode/decode, open up channels if applicable */
    /* Until decoders/encoders expose the maximum number of channels
     * they support, we whitelist them here. */
    switch (codec_id) {
      case CODEC_ID_AC3:
426
      case CODEC_ID_EAC3:
427 428 429 430
      case CODEC_ID_AAC:
      case CODEC_ID_DTS:
        maxchannels = 6;
        break;
431 432 433 434
      case CODEC_ID_WMAPRO:
      case CODEC_ID_TRUEHD:
        maxchannels = 8;
        break;
435 436 437
      default:
        break;
    }
438

439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461
    if (maxchannels == 1)
      caps = gst_caps_new_simple (mimetype,
          "channels", G_TYPE_INT, maxchannels, NULL);
    else
      caps = gst_caps_new_simple (mimetype,
          "channels", GST_TYPE_INT_RANGE, 1, maxchannels, NULL);
    if (n_rates) {
      GValue list = { 0, };
      GstStructure *structure;

      g_value_init (&list, GST_TYPE_LIST);
      for (i = 0; i < n_rates; i++) {
        GValue v = { 0, };

        g_value_init (&v, G_TYPE_INT);
        g_value_set_int (&v, rates[i]);
        gst_value_list_append_value (&list, &v);
        g_value_unset (&v);
      }
      structure = gst_caps_get_structure (caps, 0);
      gst_structure_set_value (structure, "rate", &list);
      g_value_unset (&list);
    } else
462
      gst_caps_set_simple (caps, "rate", GST_TYPE_INT_RANGE, 4000, 96000, NULL);
463 464
  }

465
  for (i = 0; i < gst_caps_get_size (caps); i++) {
466
    va_start (var_args, fieldname);
467
    structure = gst_caps_get_structure (caps, i);
468 469 470 471 472 473
    gst_structure_set_valist (structure, fieldname, var_args);
    va_end (var_args);
  }

  return caps;
}
474 475 476 477 478 479

/* Convert a FFMPEG codec ID and optional AVCodecContext
 * to a GstCaps. If the context is ommitted, no fixed values
 * for video/audio size will be included in the GstCaps
 *
 * CodecID is primarily meant for compressed data GstCaps!
480 481 482 483 484 485 486 487 488
 *
 * encode is a special parameter. gstffmpegdec will say
 * FALSE, gstffmpegenc will say TRUE. The output caps
 * depends on this, in such a way that it will be very
 * specific, defined, fixed and correct caps for encoders,
 * yet very wide, "forgiving" caps for decoders. Example
 * for mp3: decode: audio/mpeg,mpegversion=1,layer=[1-3]
 * but encode: audio/mpeg,mpegversion=1,layer=3,bitrate=x,
 * rate=x,channels=x.
489 490
 */

491
GstCaps *
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
492 493
gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
    AVCodecContext * context, gboolean encode)
494
{
495
  GstCaps *caps = NULL;
496
  gboolean buildcaps = FALSE;
497

498 499
  GST_LOG ("codec_id:%d, context:%p, encode:%d", codec_id, context, encode);

500
  switch (codec_id) {
501
    case CODEC_ID_MPEG1VIDEO:
502 503 504 505
      /* FIXME: bitrate */
      caps = gst_ff_vid_caps_new (context, codec_id, "video/mpeg",
          "mpegversion", G_TYPE_INT, 1,
          "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
506 507 508 509 510
      break;

    case CODEC_ID_MPEG2VIDEO:
      if (encode) {
        /* FIXME: bitrate */
511
        caps = gst_ff_vid_caps_new (context, codec_id, "video/mpeg",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
512 513
            "mpegversion", G_TYPE_INT, 2,
            "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
514 515 516 517
      } else {
        /* decode both MPEG-1 and MPEG-2; width/height/fps are all in
         * the MPEG video stream headers, so may be omitted from caps. */
        caps = gst_caps_new_simple ("video/mpeg",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
518 519
            "mpegversion", GST_TYPE_INT_RANGE, 1, 2,
            "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
520
      }
521
      break;
522 523 524 525 526 527

    case CODEC_ID_MPEG2VIDEO_XVMC:
      /* this is a special ID - don't need it in GStreamer, I think */
      break;

    case CODEC_ID_H263:
528
      if (encode) {
529
        caps = gst_ff_vid_caps_new (context, codec_id, "video/x-h263",
530 531 532
            "variant", G_TYPE_STRING, "itu",
            "h263version", G_TYPE_STRING, "h263", NULL);
      } else {
533 534 535 536
        /* don't pass codec_id, we can decode other variants with the H263
         * decoder that don't have specific size requirements
         */
        caps = gst_ff_vid_caps_new (context, CODEC_ID_NONE, "video/x-h263",
537 538
            "variant", G_TYPE_STRING, "itu", NULL);
      }
539 540 541
      break;

    case CODEC_ID_H263P:
542
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-h263",
543 544
          "variant", G_TYPE_STRING, "itu",
          "h263version", G_TYPE_STRING, "h263p", NULL);
545 546 547 548 549 550 551 552 553
      if (encode && context) {

        gst_caps_set_simple (caps,
            "annex-f", G_TYPE_BOOLEAN, context->flags & CODEC_FLAG_4MV,
            "annex-j", G_TYPE_BOOLEAN, context->flags & CODEC_FLAG_LOOP_FILTER,
            "annex-i", G_TYPE_BOOLEAN, context->flags & CODEC_FLAG_AC_PRED,
            "annex-t", G_TYPE_BOOLEAN, context->flags & CODEC_FLAG_AC_PRED,
            NULL);
      }
554
      break;
555

556
    case CODEC_ID_H263I:
557
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-intel-h263",
558
          "variant", G_TYPE_STRING, "intel", NULL);
559 560
      break;

561
    case CODEC_ID_H261:
562
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-h261", NULL);
563 564
      break;

565
    case CODEC_ID_RV10:
566
    case CODEC_ID_RV20:
567
    case CODEC_ID_RV30:
568
    case CODEC_ID_RV40:
569 570
    {
      gint version;
571

572 573 574 575
      switch (codec_id) {
        case CODEC_ID_RV40:
          version = 4;
          break;
576 577 578
        case CODEC_ID_RV30:
          version = 3;
          break;
579 580 581 582 583 584 585
        case CODEC_ID_RV20:
          version = 2;
          break;
        default:
          version = 1;
          break;
      }
586

587 588 589 590 591
      /* FIXME: context->sub_id must be filled in during decoding */
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-pn-realvideo",
          "systemstream", G_TYPE_BOOLEAN, FALSE,
          "rmversion", G_TYPE_INT, version, NULL);
      if (context) {
592
        gst_caps_set_simple (caps, "format", G_TYPE_INT, context->sub_id, NULL);
593 594
        if (context->extradata_size >= 8) {
          gst_caps_set_simple (caps,
595 596 597
              "subformat", G_TYPE_INT, GST_READ_UINT32_BE (context->extradata),
              NULL);
        }
598
      }
599
    }
600
      break;
601

602 603 604 605 606 607
    case CODEC_ID_MP1:
      /* FIXME: bitrate */
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/mpeg",
          "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 1, NULL);
      break;

608
    case CODEC_ID_MP2:
609 610 611
      /* FIXME: bitrate */
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/mpeg",
          "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 2, NULL);
612
      break;
613

614 615 616
    case CODEC_ID_MP3:
      if (encode) {
        /* FIXME: bitrate */
617
        caps = gst_ff_aud_caps_new (context, codec_id, "audio/mpeg",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
618
            "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 3, NULL);
619 620 621 622
      } else {
        /* Decodes MPEG-1 layer 1/2/3. Samplerate, channels et al are
         * in the MPEG audio header, so may be omitted from caps. */
        caps = gst_caps_new_simple ("audio/mpeg",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
623 624
            "mpegversion", G_TYPE_INT, 1,
            "layer", GST_TYPE_INT_RANGE, 1, 3, NULL);
625
      }
626
      break;
627

628 629 630 631 632 633 634
    case CODEC_ID_MUSEPACK7:
      caps =
          gst_ff_aud_caps_new (context, codec_id,
          "audio/x-ffmpeg-parsed-musepack", "streamversion", G_TYPE_INT, 7,
          NULL);
      break;

635 636 637 638 639 640 641
    case CODEC_ID_MUSEPACK8:
      caps =
          gst_ff_aud_caps_new (context, codec_id,
          "audio/x-ffmpeg-parsed-musepack", "streamversion", G_TYPE_INT, 8,
          NULL);
      break;

642 643 644
    case CODEC_ID_AC3:
      /* FIXME: bitrate */
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-ac3", NULL);
645
      break;
646

647 648 649 650 651
    case CODEC_ID_EAC3:
      /* FIXME: bitrate */
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-eac3", NULL);
      break;

652 653 654 655 656
    case CODEC_ID_TRUEHD:
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-true-hd", NULL);
      break;

    case CODEC_ID_ATRAC1:
657 658 659
      caps =
          gst_ff_aud_caps_new (context, codec_id, "audio/x-vnd.sony.atrac3",
          NULL);
660
      break;
661

662 663 664 665 666 667
    case CODEC_ID_ATRAC3:
      caps =
          gst_ff_aud_caps_new (context, codec_id, "audio/x-vnd.sony.atrac1",
          NULL);
      break;

668
    case CODEC_ID_DTS:
669
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-dts", NULL);
670
      break;
671

672 673 674 675 676 677
    case CODEC_ID_APE:
      caps =
          gst_ff_aud_caps_new (context, codec_id, "audio/x-ffmpeg-parsed-ape",
          NULL);
      if (context) {
        gst_caps_set_simple (caps,
678
            "depth", G_TYPE_INT, context->bits_per_coded_sample, NULL);
679 680 681
      }
      break;

682 683 684
    case CODEC_ID_MLP:
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-mlp", NULL);
      break;
685

686 687 688
    case CODEC_ID_IMC:
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-imc", NULL);
      break;
689

Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
690 691 692 693 694
      /* MJPEG is normal JPEG, Motion-JPEG and Quicktime MJPEG-A. MJPEGB
       * is Quicktime's MJPEG-B. LJPEG is lossless JPEG. I don't know what
       * sp5x is, but it's apparently something JPEG... We don't separate
       * between those in GStreamer. Should we (at least between MJPEG,
       * MJPEG-B and sp5x decoding...)? */
695
    case CODEC_ID_MJPEG:
696
    case CODEC_ID_LJPEG:
697
      caps = gst_ff_vid_caps_new (context, codec_id, "image/jpeg", NULL);
Wim Taymans's avatar
Wim Taymans committed
698
      break;
699

700
    case CODEC_ID_SP5X:
701
      caps = gst_ff_vid_caps_new (context, codec_id, "video/sp5x", NULL);
702 703
      break;

704
    case CODEC_ID_MJPEGB:
705
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-mjpeg-b", NULL);
706 707
      break;

708
    case CODEC_ID_MPEG4:
709
      if (encode && context != NULL) {
710 711
        /* I'm not exactly sure what ffmpeg outputs... ffmpeg itself uses
         * the AVI fourcc 'DIVX', but 'mp4v' for Quicktime... */
712
        switch (context->codec_tag) {
713
          case GST_MAKE_FOURCC ('D', 'I', 'V', 'X'):
714
            caps = gst_ff_vid_caps_new (context, codec_id, "video/x-divx",
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
715
                "divxversion", G_TYPE_INT, 5, NULL);
716 717 718 719
            break;
          case GST_MAKE_FOURCC ('m', 'p', '4', 'v'):
          default:
            /* FIXME: bitrate */
720
            caps = gst_ff_vid_caps_new (context, codec_id, "video/mpeg",
721 722 723 724
                "systemstream", G_TYPE_BOOLEAN, FALSE,
                "mpegversion", G_TYPE_INT, 4, NULL);
            break;
        }
725 726
      } else {
        /* The trick here is to separate xvid, divx, mpeg4, 3ivx et al */
727
        caps = gst_ff_vid_caps_new (context, codec_id, "video/mpeg",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
728 729
            "mpegversion", G_TYPE_INT, 4,
            "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
730
        if (encode) {
731 732
          gst_caps_append (caps, gst_ff_vid_caps_new (context, codec_id,
                  "video/x-divx", "divxversion", G_TYPE_INT, 5, NULL));
733
        } else {
734 735 736 737 738 739 740
          gst_caps_append (caps, gst_ff_vid_caps_new (context, codec_id,
                  "video/x-divx", "divxversion", GST_TYPE_INT_RANGE, 4, 5,
                  NULL));
          gst_caps_append (caps, gst_ff_vid_caps_new (context, codec_id,
                  "video/x-xvid", NULL));
          gst_caps_append (caps, gst_ff_vid_caps_new (context, codec_id,
                  "video/x-3ivx", NULL));
741
        }
742
      }
743
      break;
744

745
    case CODEC_ID_RAWVIDEO:
746 747
      caps = gst_ffmpeg_codectype_to_caps (CODEC_TYPE_VIDEO, context, codec_id,
          encode);
748
      break;
749

750
    case CODEC_ID_MSMPEG4V1:
751 752
    case CODEC_ID_MSMPEG4V2:
    case CODEC_ID_MSMPEG4V3:
753 754 755 756 757 758 759 760 761
    {
      gint version = 41 + codec_id - CODEC_ID_MSMPEG4V1;

      /* encode-FIXME: bitrate */
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-msmpeg",
          "msmpegversion", G_TYPE_INT, version, NULL);
      if (!encode && codec_id == CODEC_ID_MSMPEG4V3) {
        gst_caps_append (caps, gst_ff_vid_caps_new (context, codec_id,
                "video/x-divx", "divxversion", G_TYPE_INT, 3, NULL));
762
      }
763
    }
764
      break;
765

766
    case CODEC_ID_WMV1:
767
    case CODEC_ID_WMV2:
768 769
    {
      gint version = (codec_id == CODEC_ID_WMV1) ? 1 : 2;
770

771 772 773
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-wmv",
          "wmvversion", G_TYPE_INT, version, NULL);
    }
774
      break;
775

776
    case CODEC_ID_FLV1:
777 778
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-flash-video",
          "flvversion", G_TYPE_INT, 1, NULL);
779
      break;
780

781
    case CODEC_ID_SVQ1:
782
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-svq",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
783
          "svqversion", G_TYPE_INT, 1, NULL);
784
      break;
785 786

    case CODEC_ID_SVQ3:
787
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-svq",
788
          "svqversion", G_TYPE_INT, 3, NULL);
789
      break;
790

791
    case CODEC_ID_DVAUDIO:
792
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-dv", NULL);
793
      break;
794

795
    case CODEC_ID_DVVIDEO:
796 797 798 799 800
    {
      if (encode && context) {
        guint32 fourcc;

        switch (context->pix_fmt) {
801
          case PIX_FMT_YUYV422:
802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828
            fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
            break;
          case PIX_FMT_YUV420P:
            fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
            break;
          case PIX_FMT_YUV411P:
            fourcc = GST_MAKE_FOURCC ('Y', '4', '1', 'B');
            break;
          case PIX_FMT_YUV422P:
            fourcc = GST_MAKE_FOURCC ('Y', '4', '2', 'B');
            break;
          case PIX_FMT_YUV410P:
            fourcc = GST_MAKE_FOURCC ('Y', 'U', 'V', '9');
            break;
          default:
            GST_WARNING
                ("Couldnt' find fourcc for pixfmt %d, defaulting to I420",
                context->pix_fmt);
            fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
            break;
        }
        caps = gst_ff_vid_caps_new (context, codec_id, "video/x-dv",
            "systemstream", G_TYPE_BOOLEAN, FALSE,
            "format", GST_TYPE_FOURCC, fourcc, NULL);
      } else {
        caps = gst_ff_vid_caps_new (context, codec_id, "video/x-dv",
            "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
829
      }
830
    }
831
      break;
832

833 834
    case CODEC_ID_WMAV1:
    case CODEC_ID_WMAV2:
835 836
    {
      gint version = (codec_id == CODEC_ID_WMAV1) ? 1 : 2;
837

838 839 840 841 842 843 844 845 846 847
      if (context) {
        caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-wma",
            "wmaversion", G_TYPE_INT, version,
            "block_align", G_TYPE_INT, context->block_align,
            "bitrate", G_TYPE_INT, context->bit_rate, NULL);
      } else {
        caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-wma",
            "wmaversion", G_TYPE_INT, version,
            "block_align", GST_TYPE_INT_RANGE, 0, G_MAXINT,
            "bitrate", GST_TYPE_INT_RANGE, 0, G_MAXINT, NULL);
848
      }
849
    }
850
      break;
851 852 853 854 855 856
    case CODEC_ID_WMAPRO:
    {
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-wma",
          "wmaversion", G_TYPE_INT, 3, NULL);
      break;
    }
857

858 859 860 861 862 863
    case CODEC_ID_WMAVOICE:
    {
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-wms", NULL);
      break;
    }

864 865
    case CODEC_ID_MACE3:
    case CODEC_ID_MACE6:
866 867
    {
      gint version = (codec_id == CODEC_ID_MACE3) ? 3 : 6;
868

869 870 871
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-mace",
          "maceversion", G_TYPE_INT, version, NULL);
    }
872
      break;
873

Wim Taymans's avatar
Wim Taymans committed
874
    case CODEC_ID_HUFFYUV:
875
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-huffyuv", NULL);
876 877
      if (context) {
        gst_caps_set_simple (caps,
878
            "bpp", G_TYPE_INT, context->bits_per_coded_sample, NULL);
879
      }
880 881 882
      break;

    case CODEC_ID_CYUV:
883 884 885
      caps =
          gst_ff_vid_caps_new (context, codec_id, "video/x-compressed-yuv",
          NULL);
886 887 888
      break;

    case CODEC_ID_H264:
889
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-h264", NULL);
890 891
      break;

892 893 894 895 896
    case CODEC_ID_INDEO5:
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-indeo",
          "indeoversion", G_TYPE_INT, 5, NULL);
      break;

897
    case CODEC_ID_INDEO3:
898
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-indeo",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
899
          "indeoversion", G_TYPE_INT, 3, NULL);
900 901
      break;

902
    case CODEC_ID_INDEO2:
903
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-indeo",
904 905 906
          "indeoversion", G_TYPE_INT, 2, NULL);
      break;

907
    case CODEC_ID_FLASHSV:
908 909
      caps =
          gst_ff_vid_caps_new (context, codec_id, "video/x-flash-screen", NULL);
910 911
      break;

912
    case CODEC_ID_VP3:
913
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp3", NULL);
914 915
      break;

916
    case CODEC_ID_VP5:
917
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp5", NULL);
918 919 920
      break;

    case CODEC_ID_VP6:
921
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp6", NULL);
922 923 924
      break;

    case CODEC_ID_VP6F:
925
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp6-flash", NULL);
926 927
      break;

928 929 930 931
    case CODEC_ID_VP6A:
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp6-alpha", NULL);
      break;

932
    case CODEC_ID_THEORA:
933
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-theora", NULL);
934 935
      break;

936
    case CODEC_ID_AAC:
937
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/mpeg",
938
          "mpegversion", G_TYPE_INT, 4, NULL);
939 940 941
      break;

    case CODEC_ID_ASV1:
942 943
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-asus",
          "asusversion", G_TYPE_INT, 1, NULL);
944
      break;
945
    case CODEC_ID_ASV2:
946 947
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-asus",
          "asusversion", G_TYPE_INT, 2, NULL);
948 949
      break;

950
    case CODEC_ID_FFV1:
951
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-ffv",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
952
          "ffvversion", G_TYPE_INT, 1, NULL);
953 954 955
      break;

    case CODEC_ID_4XM:
956
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-4xm", NULL);
957 958
      break;

959 960
    case CODEC_ID_XAN_WC3:
    case CODEC_ID_XAN_WC4:
961
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-xan",
962 963 964
          "wcversion", G_TYPE_INT, 3 - CODEC_ID_XAN_WC3 + codec_id, NULL);
      break;

965
    case CODEC_ID_CLJR:
966 967 968
      caps =
          gst_ff_vid_caps_new (context, codec_id,
          "video/x-cirrus-logic-accupak", NULL);
969 970 971
      break;

    case CODEC_ID_FRAPS:
972 973 974
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-fraps", NULL);
      break;

975 976 977 978 979 980
    case CODEC_ID_MDEC:
    case CODEC_ID_ROQ:
    case CODEC_ID_INTERPLAY_VIDEO:
      buildcaps = TRUE;
      break;

981
    case CODEC_ID_VCR1:
982 983
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-ati-vcr",
          "vcrversion", G_TYPE_INT, 1, NULL);
984 985
      break;

986
    case CODEC_ID_RPZA:
987 988
      caps =
          gst_ff_vid_caps_new (context, codec_id, "video/x-apple-video", NULL);
989 990
      break;

991
    case CODEC_ID_CINEPAK:
992
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-cinepak", NULL);
993 994
      break;

995
      /* WS_VQA belogns here (order) */
996 997

    case CODEC_ID_MSRLE:
998
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-rle",
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
999
          "layout", G_TYPE_STRING, "microsoft", NULL);
1000 1001
      if (context) {
        gst_caps_set_simple (caps,
1002
            "depth", G_TYPE_INT, (gint) context->bits_per_coded_sample, NULL);
1003 1004 1005 1006 1007
      } else {
        gst_caps_set_simple (caps, "depth", GST_TYPE_INT_RANGE, 1, 64, NULL);
      }
      break;

1008
    case CODEC_ID_QTRLE: