gstffmpegcodecmap.c 101 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
    gint num, denom;

200 201
    caps = gst_caps_new_simple (mimetype,
        "width", G_TYPE_INT, context->width,
202 203 204 205 206
        "height", G_TYPE_INT, context->height, NULL);

    num = context->time_base.den / context->ticks_per_frame;
    denom = context->time_base.num;

207 208 209 210
    if (!denom) {
      GST_LOG ("invalid framerate: %d/0, -> %d/1", num, num);
      denom = 1;
    }
211 212 213 214 215 216 217 218
    if (gst_util_fraction_compare (num, denom, 1000, 1) > 0) {
      GST_LOG ("excessive framerate: %d/%d, -> 0/1", num, denom);
      num = 0;
      denom = 1;
    }
    GST_LOG ("setting framerate: %d/%d", num, denom);
    gst_caps_set_simple (caps,
        "framerate", GST_TYPE_FRACTION, num, denom, NULL);
219
  } else {
220
    /* so we are after restricted caps in this case */
221
    switch (codec_id) {
222 223 224 225 226 227 228 229 230 231 232 233
      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;
      }
234 235 236 237 238 239 240 241 242
      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);
243

244 245 246 247 248 249
        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);
250

251 252 253 254
          gst_caps_append (caps, temp);
        }
        break;
      }
255 256
      case CODEC_ID_DVVIDEO:
      {
257 258 259 260 261 262 263 264 265 266 267 268 269 270 271
        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}
        };
272
        GstCaps *temp;
273
        gint n_sizes = G_N_ELEMENTS (profiles);
274 275 276 277

        caps = gst_caps_new_empty ();
        for (i = 0; i < n_sizes; i++) {
          temp = gst_caps_new_simple (mimetype,
278 279 280 281 282
              "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);
283 284

          gst_caps_append (caps, temp);
285
        }
286 287
        break;
      }
288 289
      case CODEC_ID_DNXHD:
      {
290
        caps = gst_caps_new_simple (mimetype,
291 292
            "width", G_TYPE_INT, 1920,
            "height", G_TYPE_INT, 1080,
293
            "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
294 295 296 297 298 299 300
        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:
301 302 303 304
        break;
    }
  }

305 306
  /* no fixed caps or special restrictions applied;
   * default unfixed setting */
307 308
  if (!caps) {
    GST_DEBUG ("Creating default caps");
309 310 311 312
    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);
313
  }
314

315
  for (i = 0; i < gst_caps_get_size (caps); i++) {
316
    va_start (var_args, fieldname);
317
    structure = gst_caps_get_structure (caps, i);
318 319 320 321 322 323
    gst_structure_set_valist (structure, fieldname, var_args);
    va_end (var_args);
  }

  return caps;
}
324 325 326

/* same for audio - now with channels/sample rate
 */
327
static GstCaps *
328 329
gst_ff_aud_caps_new (AVCodecContext * context, enum CodecID codec_id,
    const char *mimetype, const char *fieldname, ...)
330 331 332
{
  GstCaps *caps = NULL;
  GstStructure *structure = NULL;
333
  gint i;
334 335
  va_list var_args;

336 337
  /* fixed, non-probing context */
  if (context != NULL && context->channels != -1) {
338
    GstAudioChannelPosition *pos;
339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358
    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;
      }
    }
359

360 361
    caps = gst_caps_new_simple (mimetype,
        "rate", G_TYPE_INT, context->sample_rate,
362
        "channels", G_TYPE_INT, context->channels, NULL);
363

364
    pos = gst_ff_channel_layout_to_gst (channel_layout, context->channels);
365 366 367 368
    if (pos != NULL) {
      gst_audio_set_channel_positions (gst_caps_get_structure (caps, 0), pos);
      g_free (pos);
    }
369
  } else {
370 371 372
    gint maxchannels = 2;
    const gint *rates = NULL;
    gint n_rates = 0;
373

374
    if (context) {
375 376 377 378 379 380 381 382 383 384
      /* 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;
        }
385
        case CODEC_ID_EAC3:
386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409
        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;
410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425
        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;
        }
426 427 428
        default:
          break;
      }
429 430 431 432 433

      /* TODO: handle context->channel_layouts here to set
       * the list of channel layouts supported by the encoder.
       * Unfortunately no encoder uses this yet....
       */
434 435 436 437 438 439 440
    }

    /* 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:
441
      case CODEC_ID_EAC3:
442 443 444 445
      case CODEC_ID_AAC:
      case CODEC_ID_DTS:
        maxchannels = 6;
        break;
446 447 448 449
      case CODEC_ID_WMAPRO:
      case CODEC_ID_TRUEHD:
        maxchannels = 8;
        break;
450 451 452
      default:
        break;
    }
453

454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476
    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
477
      gst_caps_set_simple (caps, "rate", GST_TYPE_INT_RANGE, 4000, 96000, NULL);
478 479
  }

480
  for (i = 0; i < gst_caps_get_size (caps); i++) {
481
    va_start (var_args, fieldname);
482
    structure = gst_caps_get_structure (caps, i);
483 484 485 486 487 488
    gst_structure_set_valist (structure, fieldname, var_args);
    va_end (var_args);
  }

  return caps;
}
489 490 491 492 493 494

/* 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!
495 496 497 498 499 500 501 502 503
 *
 * 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.
504 505
 */

506
GstCaps *
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
507 508
gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
    AVCodecContext * context, gboolean encode)
509
{
510
  GstCaps *caps = NULL;
511
  gboolean buildcaps = FALSE;
512

513 514
  GST_LOG ("codec_id:%d, context:%p, encode:%d", codec_id, context, encode);

515
  switch (codec_id) {
516
    case CODEC_ID_MPEG1VIDEO:
517 518 519 520
      /* FIXME: bitrate */
      caps = gst_ff_vid_caps_new (context, codec_id, "video/mpeg",
          "mpegversion", G_TYPE_INT, 1,
          "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
521 522 523 524 525
      break;

    case CODEC_ID_MPEG2VIDEO:
      if (encode) {
        /* FIXME: bitrate */
526
        caps = gst_ff_vid_caps_new (context, codec_id, "video/mpeg",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
527 528
            "mpegversion", G_TYPE_INT, 2,
            "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
529 530 531 532
      } 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
533 534
            "mpegversion", GST_TYPE_INT_RANGE, 1, 2,
            "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
535
      }
536
      break;
537 538 539 540 541 542

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

    case CODEC_ID_H263:
543
      if (encode) {
544
        caps = gst_ff_vid_caps_new (context, codec_id, "video/x-h263",
545 546 547
            "variant", G_TYPE_STRING, "itu",
            "h263version", G_TYPE_STRING, "h263", NULL);
      } else {
548 549 550 551
        /* 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",
552 553
            "variant", G_TYPE_STRING, "itu", NULL);
      }
554 555 556
      break;

    case CODEC_ID_H263P:
557
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-h263",
558 559
          "variant", G_TYPE_STRING, "itu",
          "h263version", G_TYPE_STRING, "h263p", NULL);
560 561 562 563 564 565 566 567 568
      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);
      }
569
      break;
570

571
    case CODEC_ID_H263I:
572
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-intel-h263",
573
          "variant", G_TYPE_STRING, "intel", NULL);
574 575
      break;

576
    case CODEC_ID_H261:
577
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-h261", NULL);
578 579
      break;

580
    case CODEC_ID_RV10:
581
    case CODEC_ID_RV20:
582
    case CODEC_ID_RV30:
583
    case CODEC_ID_RV40:
584 585
    {
      gint version;
586

587 588 589 590
      switch (codec_id) {
        case CODEC_ID_RV40:
          version = 4;
          break;
591 592 593
        case CODEC_ID_RV30:
          version = 3;
          break;
594 595 596 597 598 599 600
        case CODEC_ID_RV20:
          version = 2;
          break;
        default:
          version = 1;
          break;
      }
601

602 603 604 605 606
      /* 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) {
607
        gst_caps_set_simple (caps, "format", G_TYPE_INT, context->sub_id, NULL);
608 609
        if (context->extradata_size >= 8) {
          gst_caps_set_simple (caps,
610 611 612
              "subformat", G_TYPE_INT, GST_READ_UINT32_BE (context->extradata),
              NULL);
        }
613
      }
614
    }
615
      break;
616

617 618 619 620 621 622
    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;

623
    case CODEC_ID_MP2:
624 625 626
      /* FIXME: bitrate */
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/mpeg",
          "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 2, NULL);
627
      break;
628

629 630 631
    case CODEC_ID_MP3:
      if (encode) {
        /* FIXME: bitrate */
632
        caps = gst_ff_aud_caps_new (context, codec_id, "audio/mpeg",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
633
            "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 3, NULL);
634 635 636 637
      } 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
638 639
            "mpegversion", G_TYPE_INT, 1,
            "layer", GST_TYPE_INT_RANGE, 1, 3, NULL);
640
      }
641
      break;
642

643 644 645 646 647 648 649
    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;

650 651 652 653 654 655 656
    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;

657 658 659
    case CODEC_ID_AC3:
      /* FIXME: bitrate */
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-ac3", NULL);
660
      break;
661

662 663 664 665 666
    case CODEC_ID_EAC3:
      /* FIXME: bitrate */
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-eac3", NULL);
      break;

667 668 669 670 671
    case CODEC_ID_TRUEHD:
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-true-hd", NULL);
      break;

    case CODEC_ID_ATRAC1:
672
      caps =
673
          gst_ff_aud_caps_new (context, codec_id, "audio/x-vnd.sony.atrac1",
674
          NULL);
675
      break;
676

677 678
    case CODEC_ID_ATRAC3:
      caps =
679
          gst_ff_aud_caps_new (context, codec_id, "audio/x-vnd.sony.atrac3",
680 681 682
          NULL);
      break;

683
    case CODEC_ID_DTS:
684
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-dts", NULL);
685
      break;
686

687 688 689 690 691 692
    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,
693
            "depth", G_TYPE_INT, context->bits_per_coded_sample, NULL);
694 695 696
      }
      break;

697 698 699
    case CODEC_ID_MLP:
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-mlp", NULL);
      break;
700

701 702 703
    case CODEC_ID_IMC:
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-imc", NULL);
      break;
704

Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
705 706 707 708 709
      /* 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...)? */
710
    case CODEC_ID_MJPEG:
711
    case CODEC_ID_LJPEG:
712
      caps = gst_ff_vid_caps_new (context, codec_id, "image/jpeg", NULL);
Wim Taymans's avatar
Wim Taymans committed
713
      break;
714

715
    case CODEC_ID_SP5X:
716
      caps = gst_ff_vid_caps_new (context, codec_id, "video/sp5x", NULL);
717 718
      break;

719
    case CODEC_ID_MJPEGB:
720
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-mjpeg-b", NULL);
721 722
      break;

723
    case CODEC_ID_MPEG4:
724
      if (encode && context != NULL) {
725 726
        /* I'm not exactly sure what ffmpeg outputs... ffmpeg itself uses
         * the AVI fourcc 'DIVX', but 'mp4v' for Quicktime... */
727
        switch (context->codec_tag) {
728
          case GST_MAKE_FOURCC ('D', 'I', 'V', 'X'):
729
            caps = gst_ff_vid_caps_new (context, codec_id, "video/x-divx",
Thomas Vander Stichele's avatar
Thomas Vander Stichele committed
730
                "divxversion", G_TYPE_INT, 5, NULL);
731 732 733 734
            break;
          case GST_MAKE_FOURCC ('m', 'p', '4', 'v'):
          default:
            /* FIXME: bitrate */
735
            caps = gst_ff_vid_caps_new (context, codec_id, "video/mpeg",
736 737 738 739
                "systemstream", G_TYPE_BOOLEAN, FALSE,
                "mpegversion", G_TYPE_INT, 4, NULL);
            break;
        }
740 741
      } else {
        /* The trick here is to separate xvid, divx, mpeg4, 3ivx et al */
742
        caps = gst_ff_vid_caps_new (context, codec_id, "video/mpeg",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
743 744
            "mpegversion", G_TYPE_INT, 4,
            "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
745
        if (encode) {
746 747
          gst_caps_append (caps, gst_ff_vid_caps_new (context, codec_id,
                  "video/x-divx", "divxversion", G_TYPE_INT, 5, NULL));
748
        } else {
749 750 751 752 753 754 755
          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));
756
        }
757
      }
758
      break;
759

760
    case CODEC_ID_RAWVIDEO:
761 762
      caps =
          gst_ffmpeg_codectype_to_caps (AVMEDIA_TYPE_VIDEO, context, codec_id,
763
          encode);
764
      break;
765

766
    case CODEC_ID_MSMPEG4V1:
767 768
    case CODEC_ID_MSMPEG4V2:
    case CODEC_ID_MSMPEG4V3:
769 770 771 772 773 774 775 776 777
    {
      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));
778
      }
779
    }
780
      break;
781

782
    case CODEC_ID_WMV1:
783
    case CODEC_ID_WMV2:
784 785
    {
      gint version = (codec_id == CODEC_ID_WMV1) ? 1 : 2;
786

787 788 789
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-wmv",
          "wmvversion", G_TYPE_INT, version, NULL);
    }
790
      break;
791

792
    case CODEC_ID_FLV1:
793 794
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-flash-video",
          "flvversion", G_TYPE_INT, 1, NULL);
795
      break;
796

797
    case CODEC_ID_SVQ1:
798
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-svq",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
799
          "svqversion", G_TYPE_INT, 1, NULL);
800
      break;
801 802

    case CODEC_ID_SVQ3:
803
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-svq",
804
          "svqversion", G_TYPE_INT, 3, NULL);
805
      break;
806

807
    case CODEC_ID_DVAUDIO:
808
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-dv", NULL);
809
      break;
810

811
    case CODEC_ID_DVVIDEO:
812 813 814 815 816
    {
      if (encode && context) {
        guint32 fourcc;

        switch (context->pix_fmt) {
817
          case PIX_FMT_YUYV422:
818 819 820 821 822
            fourcc = GST_MAKE_FOURCC ('Y', 'U', 'Y', '2');
            break;
          case PIX_FMT_YUV420P:
            fourcc = GST_MAKE_FOURCC ('I', '4', '2', '0');
            break;
823 824 825
          case PIX_FMT_YUVA420P:
            fourcc = GST_MAKE_FOURCC ('A', '4', '2', '0');
            break;
826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847
          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);
848
      }
849
    }
850
      break;
851

852 853
    case CODEC_ID_WMAV1:
    case CODEC_ID_WMAV2:
854 855
    {
      gint version = (codec_id == CODEC_ID_WMAV1) ? 1 : 2;
856

857 858 859 860 861 862 863 864 865 866
      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);
867
      }
868
    }
869
      break;
870 871 872 873 874 875
    case CODEC_ID_WMAPRO:
    {
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-wma",
          "wmaversion", G_TYPE_INT, 3, NULL);
      break;
    }
876

877 878 879 880 881 882
    case CODEC_ID_WMAVOICE:
    {
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-wms", NULL);
      break;
    }

883 884
    case CODEC_ID_MACE3:
    case CODEC_ID_MACE6:
885 886
    {
      gint version = (codec_id == CODEC_ID_MACE3) ? 3 : 6;
887

888 889 890
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/x-mace",
          "maceversion", G_TYPE_INT, version, NULL);
    }
891
      break;
892

Wim Taymans's avatar
Wim Taymans committed
893
    case CODEC_ID_HUFFYUV:
894
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-huffyuv", NULL);
895 896
      if (context) {
        gst_caps_set_simple (caps,
897
            "bpp", G_TYPE_INT, context->bits_per_coded_sample, NULL);
898
      }
899 900 901
      break;

    case CODEC_ID_CYUV:
902 903 904
      caps =
          gst_ff_vid_caps_new (context, codec_id, "video/x-compressed-yuv",
          NULL);
905 906 907
      break;

    case CODEC_ID_H264:
908
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-h264", NULL);
909 910
      break;

911 912 913 914 915
    case CODEC_ID_INDEO5:
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-indeo",
          "indeoversion", G_TYPE_INT, 5, NULL);
      break;

916
    case CODEC_ID_INDEO3:
917
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-indeo",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
918
          "indeoversion", G_TYPE_INT, 3, NULL);
919 920
      break;

921
    case CODEC_ID_INDEO2:
922
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-indeo",
923 924 925
          "indeoversion", G_TYPE_INT, 2, NULL);
      break;

926
    case CODEC_ID_FLASHSV:
927 928
      caps =
          gst_ff_vid_caps_new (context, codec_id, "video/x-flash-screen", NULL);
929 930
      break;

931
    case CODEC_ID_VP3:
932
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp3", NULL);
933 934
      break;

935
    case CODEC_ID_VP5:
936
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp5", NULL);
937 938 939
      break;

    case CODEC_ID_VP6:
940
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp6", NULL);
941 942 943
      break;

    case CODEC_ID_VP6F:
944
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp6-flash", NULL);
945 946
      break;

947 948 949 950
    case CODEC_ID_VP6A:
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp6-alpha", NULL);
      break;

951 952 953 954
    case CODEC_ID_VP8:
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-vp8", NULL);
      break;

955
    case CODEC_ID_THEORA:
956
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-theora", NULL);
957 958
      break;

959
    case CODEC_ID_AAC:
960
      caps = gst_ff_aud_caps_new (context, codec_id, "audio/mpeg",
961
          "mpegversion", G_TYPE_INT, 4, NULL);
962 963 964
      break;

    case CODEC_ID_ASV1:
965 966
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-asus",
          "asusversion", G_TYPE_INT, 1, NULL);
967
      break;
968
    case CODEC_ID_ASV2:
969 970
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-asus",
          "asusversion", G_TYPE_INT, 2, NULL);
971 972
      break;

973
    case CODEC_ID_FFV1:
974
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-ffv",
Thomas Vander Stichele's avatar
indent  
Thomas Vander Stichele committed
975
          "ffvversion", G_TYPE_INT, 1, NULL);
976 977 978
      break;

    case CODEC_ID_4XM:
979
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-4xm", NULL);
980 981
      break;

982 983
    case CODEC_ID_XAN_WC3:
    case CODEC_ID_XAN_WC4:
984
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-xan",
985 986 987
          "wcversion", G_TYPE_INT, 3 - CODEC_ID_XAN_WC3 + codec_id, NULL);
      break;

988
    case CODEC_ID_CLJR:
989 990 991
      caps =
          gst_ff_vid_caps_new (context, codec_id,
          "video/x-cirrus-logic-accupak", NULL);
992 993 994
      break;

    case CODEC_ID_FRAPS:
995 996 997
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-fraps", NULL);
      break;

998 999 1000 1001 1002 1003
    case CODEC_ID_MDEC:
    case CODEC_ID_ROQ:
    case CODEC_ID_INTERPLAY_VIDEO:
      buildcaps = TRUE;
      break;

1004
    case CODEC_ID_VCR1:
1005 1006
      caps = gst_ff_vid_caps_new (context, codec_id, "video/x-ati-vcr",
          "vcrversion", G_TYPE_INT, 1, NULL);
1007 1008
      break;

1009
    case CODEC_ID_RPZA:
1010 1011
      caps =
          gst_ff_vid_caps_new (context, codec_id, "video/x-apple-video", NULL);
1012 1013
      break;