git.sesse.net Git - ffmpeg/blob - libavformat/raw.c

   1 /*
   2  * RAW muxer and demuxer
   3  * Copyright (c) 2001 Fabrice Bellard
   4  * Copyright (c) 2005 Alex Beregszaszi
   5  *
   6  * This file is part of FFmpeg.
   7  *
   8  * FFmpeg is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * FFmpeg is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with FFmpeg; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #include "libavutil/crc.h"
  24 #include "libavcodec/ac3_parser.h"
  25 #include "libavcodec/get_bits.h"
  26 #include "libavcodec/bytestream.h"
  27 #include "avformat.h"
  28 #include "raw.h"
  29 #include "id3v2.h"
  30 #include "id3v1.h"
  31
  32 /* simple formats */
  33
  34 #if CONFIG_ROQ_MUXER
  35 static int roq_write_header(struct AVFormatContext *s)
  36 {
  37     static const uint8_t header[] = {
  38         0x84, 0x10, 0xFF, 0xFF, 0xFF, 0xFF, 0x1E, 0x00
  39     };
  40
  41     put_buffer(s->pb, header, 8);
  42     put_flush_packet(s->pb);
  43
  44     return 0;
  45 }
  46 #endif
  47
  48 #if CONFIG_NULL_MUXER
  49 static int null_write_packet(struct AVFormatContext *s, AVPacket *pkt)
  50 {
  51     return 0;
  52 }
  53 #endif
  54
  55 #if CONFIG_MUXERS
  56 static int raw_write_packet(struct AVFormatContext *s, AVPacket *pkt)
  57 {
  58     put_buffer(s->pb, pkt->data, pkt->size);
  59     put_flush_packet(s->pb);
  60     return 0;
  61 }
  62 #endif
  63
  64 #if CONFIG_DEMUXERS
  65 /* raw input */
  66 static int raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
  67 {
  68     AVStream *st;
  69     enum CodecID id;
  70
  71     st = av_new_stream(s, 0);
  72     if (!st)
  73         return AVERROR(ENOMEM);
  74
  75         id = s->iformat->value;
  76         if (id == CODEC_ID_RAWVIDEO) {
  77             st->codec->codec_type = CODEC_TYPE_VIDEO;
  78         } else {
  79             st->codec->codec_type = CODEC_TYPE_AUDIO;
  80         }
  81         st->codec->codec_id = id;
  82
  83         switch(st->codec->codec_type) {
  84         case CODEC_TYPE_AUDIO:
  85             st->codec->sample_rate = ap->sample_rate;
  86             if(ap->channels) st->codec->channels = ap->channels;
  87             else             st->codec->channels = 1;
  88             st->codec->bits_per_coded_sample = av_get_bits_per_sample(st->codec->codec_id);
  89             assert(st->codec->bits_per_coded_sample > 0);
  90             st->codec->block_align = st->codec->bits_per_coded_sample*st->codec->channels/8;
  91             av_set_pts_info(st, 64, 1, st->codec->sample_rate);
  92             break;
  93         case CODEC_TYPE_VIDEO:
  94             if(ap->time_base.num)
  95                 av_set_pts_info(st, 64, ap->time_base.num, ap->time_base.den);
  96             else
  97                 av_set_pts_info(st, 64, 1, 25);
  98             st->codec->width = ap->width;
  99             st->codec->height = ap->height;
 100             st->codec->pix_fmt = ap->pix_fmt;
 101             if(st->codec->pix_fmt == PIX_FMT_NONE)
 102                 st->codec->pix_fmt= PIX_FMT_YUV420P;
 103             break;
 104         default:
 105             return -1;
 106         }
 107     return 0;
 108 }
 109
 110 #define RAW_PACKET_SIZE 1024
 111 #define RAW_SAMPLES     1024
 112
 113 static int raw_read_packet(AVFormatContext *s, AVPacket *pkt)
 114 {
 115     int ret, size, bps;
 116     //    AVStream *st = s->streams[0];
 117
 118     size= RAW_SAMPLES*s->streams[0]->codec->block_align;
 119
 120     ret= av_get_packet(s->pb, pkt, size);
 121
 122     pkt->stream_index = 0;
 123     if (ret < 0)
 124         return ret;
 125
 126     bps= av_get_bits_per_sample(s->streams[0]->codec->codec_id);
 127     assert(bps); // if false there IS a bug elsewhere (NOT in this function)
 128     pkt->dts=
 129     pkt->pts= pkt->pos*8 / (bps * s->streams[0]->codec->channels);
 130
 131     return ret;
 132 }
 133
 134 int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
 135 {
 136     int ret, size;
 137
 138     size = RAW_PACKET_SIZE;
 139
 140     if (av_new_packet(pkt, size) < 0)
 141         return AVERROR(ENOMEM);
 142
 143     pkt->pos= url_ftell(s->pb);
 144     pkt->stream_index = 0;
 145     ret = get_partial_buffer(s->pb, pkt->data, size);
 146     if (ret < 0) {
 147         av_free_packet(pkt);
 148         return ret;
 149     }
 150     pkt->size = ret;
 151     return ret;
 152 }
 153 #endif
 154
 155 #if CONFIG_RAWVIDEO_DEMUXER
 156 static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
 157 {
 158     int packet_size, ret, width, height;
 159     AVStream *st = s->streams[0];
 160
 161     width = st->codec->width;
 162     height = st->codec->height;
 163
 164     packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
 165     if (packet_size < 0)
 166         return -1;
 167
 168     ret= av_get_packet(s->pb, pkt, packet_size);
 169     pkt->pts=
 170     pkt->dts= pkt->pos / packet_size;
 171
 172     pkt->stream_index = 0;
 173     if (ret < 0)
 174         return ret;
 175     return 0;
 176 }
 177 #endif
 178
 179 #if CONFIG_INGENIENT_DEMUXER
 180 // http://www.artificis.hu/files/texts/ingenient.txt
 181 static int ingenient_read_packet(AVFormatContext *s, AVPacket *pkt)
 182 {
 183     int ret, size, w, h, unk1, unk2;
 184
 185     if (get_le32(s->pb) != MKTAG('M', 'J', 'P', 'G'))
 186         return AVERROR(EIO); // FIXME
 187
 188     size = get_le32(s->pb);
 189
 190     w = get_le16(s->pb);
 191     h = get_le16(s->pb);
 192
 193     url_fskip(s->pb, 8); // zero + size (padded?)
 194     url_fskip(s->pb, 2);
 195     unk1 = get_le16(s->pb);
 196     unk2 = get_le16(s->pb);
 197     url_fskip(s->pb, 22); // ASCII timestamp
 198
 199     av_log(s, AV_LOG_DEBUG, "Ingenient packet: size=%d, width=%d, height=%d, unk1=%d unk2=%d\n",
 200         size, w, h, unk1, unk2);
 201
 202     if (av_new_packet(pkt, size) < 0)
 203         return AVERROR(ENOMEM);
 204
 205     pkt->pos = url_ftell(s->pb);
 206     pkt->stream_index = 0;
 207     ret = get_buffer(s->pb, pkt->data, size);
 208     if (ret < 0) {
 209         av_free_packet(pkt);
 210         return ret;
 211     }
 212     pkt->size = ret;
 213     return ret;
 214 }
 215 #endif
 216
 217 #if CONFIG_DEMUXERS
 218 int pcm_read_seek(AVFormatContext *s,
 219                   int stream_index, int64_t timestamp, int flags)
 220 {
 221     AVStream *st;
 222     int block_align, byte_rate;
 223     int64_t pos, ret;
 224
 225     st = s->streams[0];
 226
 227     block_align = st->codec->block_align ? st->codec->block_align :
 228         (av_get_bits_per_sample(st->codec->codec_id) * st->codec->channels) >> 3;
 229     byte_rate = st->codec->bit_rate ? st->codec->bit_rate >> 3 :
 230         block_align * st->codec->sample_rate;
 231
 232     if (block_align <= 0 || byte_rate <= 0)
 233         return -1;
 234     if (timestamp < 0) timestamp = 0;
 235
 236     /* compute the position by aligning it to block_align */
 237     pos = av_rescale_rnd(timestamp * byte_rate,
 238                          st->time_base.num,
 239                          st->time_base.den * (int64_t)block_align,
 240                          (flags & AVSEEK_FLAG_BACKWARD) ? AV_ROUND_DOWN : AV_ROUND_UP);
 241     pos *= block_align;
 242
 243     /* recompute exact position */
 244     st->cur_dts = av_rescale(pos, st->time_base.den, byte_rate * (int64_t)st->time_base.num);
 245     if ((ret = url_fseek(s->pb, pos + s->data_offset, SEEK_SET)) < 0)
 246         return ret;
 247     return 0;
 248 }
 249
 250 static int audio_read_header(AVFormatContext *s,
 251                              AVFormatParameters *ap)
 252 {
 253     AVStream *st = av_new_stream(s, 0);
 254     if (!st)
 255         return AVERROR(ENOMEM);
 256     st->codec->codec_type = CODEC_TYPE_AUDIO;
 257     st->codec->codec_id = s->iformat->value;
 258     st->need_parsing = AVSTREAM_PARSE_FULL;
 259     /* the parameters will be extracted from the compressed bitstream */
 260
 261     return 0;
 262 }
 263
 264 /* MPEG-1/H.263 input */
 265 static int video_read_header(AVFormatContext *s,
 266                              AVFormatParameters *ap)
 267 {
 268     AVStream *st;
 269
 270     st = av_new_stream(s, 0);
 271     if (!st)
 272         return AVERROR(ENOMEM);
 273
 274     st->codec->codec_type = CODEC_TYPE_VIDEO;
 275     st->codec->codec_id = s->iformat->value;
 276     st->need_parsing = AVSTREAM_PARSE_FULL;
 277
 278     /* for MJPEG, specify frame rate */
 279     /* for MPEG-4 specify it, too (most MPEG-4 streams do not have the fixed_vop_rate set ...)*/
 280     if (ap->time_base.num) {
 281         st->codec->time_base= ap->time_base;
 282     } else if ( st->codec->codec_id == CODEC_ID_MJPEG ||
 283                 st->codec->codec_id == CODEC_ID_MPEG4 ||
 284                 st->codec->codec_id == CODEC_ID_DIRAC ||
 285                 st->codec->codec_id == CODEC_ID_DNXHD ||
 286                 st->codec->codec_id == CODEC_ID_H264) {
 287         st->codec->time_base= (AVRational){1,25};
 288     }
 289     av_set_pts_info(st, 64, 1, 1200000);
 290
 291     return 0;
 292 }
 293 #endif
 294
 295 #if CONFIG_MPEGVIDEO_DEMUXER
 296 #define SEQ_START_CODE          0x000001b3
 297 #define GOP_START_CODE          0x000001b8
 298 #define PICTURE_START_CODE      0x00000100
 299 #define SLICE_START_CODE        0x00000101
 300 #define PACK_START_CODE         0x000001ba
 301 #define VIDEO_ID                0x000001e0
 302 #define AUDIO_ID                0x000001c0
 303
 304 static int mpegvideo_probe(AVProbeData *p)
 305 {
 306     uint32_t code= -1;
 307     int pic=0, seq=0, slice=0, pspack=0, pes=0;
 308     int i;
 309
 310     for(i=0; i<p->buf_size; i++){
 311         code = (code<<8) + p->buf[i];
 312         if ((code & 0xffffff00) == 0x100) {
 313             switch(code){
 314             case     SEQ_START_CODE:   seq++; break;
 315             case PICTURE_START_CODE:   pic++; break;
 316             case   SLICE_START_CODE: slice++; break;
 317             case    PACK_START_CODE: pspack++; break;
 318             }
 319             if     ((code & 0x1f0) == VIDEO_ID)   pes++;
 320             else if((code & 0x1e0) == AUDIO_ID)   pes++;
 321         }
 322     }
 323     if(seq && seq*9<=pic*10 && pic*9<=slice*10 && !pspack && !pes)
 324         return pic>1 ? AVPROBE_SCORE_MAX/2+1 : AVPROBE_SCORE_MAX/4; // +1 for .mpg
 325     return 0;
 326 }
 327 #endif
 328
 329 #if CONFIG_CAVSVIDEO_DEMUXER
 330 #define CAVS_SEQ_START_CODE       0x000001b0
 331 #define CAVS_PIC_I_START_CODE     0x000001b3
 332 #define CAVS_UNDEF_START_CODE     0x000001b4
 333 #define CAVS_PIC_PB_START_CODE    0x000001b6
 334 #define CAVS_VIDEO_EDIT_CODE      0x000001b7
 335 #define CAVS_PROFILE_JIZHUN       0x20
 336
 337 static int cavsvideo_probe(AVProbeData *p)
 338 {
 339     uint32_t code= -1;
 340     int pic=0, seq=0, slice_pos = 0;
 341     int i;
 342
 343     for(i=0; i<p->buf_size; i++){
 344         code = (code<<8) + p->buf[i];
 345         if ((code & 0xffffff00) == 0x100) {
 346             if(code < CAVS_SEQ_START_CODE) {
 347                 /* slices have to be consecutive */
 348                 if(code < slice_pos)
 349                     return 0;
 350                 slice_pos = code;
 351             } else {
 352                 slice_pos = 0;
 353             }
 354             if (code == CAVS_SEQ_START_CODE) {
 355                 seq++;
 356                 /* check for the only currently supported profile */
 357                 if(p->buf[i+1] != CAVS_PROFILE_JIZHUN)
 358                     return 0;
 359             } else if ((code == CAVS_PIC_I_START_CODE) ||
 360                        (code == CAVS_PIC_PB_START_CODE)) {
 361                 pic++;
 362             } else if ((code == CAVS_UNDEF_START_CODE) ||
 363                        (code >  CAVS_VIDEO_EDIT_CODE)) {
 364                 return 0;
 365             }
 366         }
 367     }
 368     if(seq && seq*9<=pic*10)
 369         return AVPROBE_SCORE_MAX/2;
 370     return 0;
 371 }
 372 #endif
 373
 374 #if CONFIG_M4V_DEMUXER
 375 #define VISUAL_OBJECT_START_CODE       0x000001b5
 376 #define VOP_START_CODE                 0x000001b6
 377
 378 static int mpeg4video_probe(AVProbeData *probe_packet)
 379 {
 380     uint32_t temp_buffer= -1;
 381     int VO=0, VOL=0, VOP = 0, VISO = 0, res=0;
 382     int i;
 383
 384     for(i=0; i<probe_packet->buf_size; i++){
 385         temp_buffer = (temp_buffer<<8) + probe_packet->buf[i];
 386         if ((temp_buffer & 0xffffff00) != 0x100)
 387             continue;
 388
 389         if (temp_buffer == VOP_START_CODE)                         VOP++;
 390         else if (temp_buffer == VISUAL_OBJECT_START_CODE)          VISO++;
 391         else if (temp_buffer < 0x120)                              VO++;
 392         else if (temp_buffer < 0x130)                              VOL++;
 393         else if (   !(0x1AF < temp_buffer && temp_buffer < 0x1B7)
 394                  && !(0x1B9 < temp_buffer && temp_buffer < 0x1C4)) res++;
 395     }
 396
 397     if ( VOP >= VISO && VOP >= VOL && VO >= VOL && VOL > 0 && res==0)
 398         return AVPROBE_SCORE_MAX/2;
 399     return 0;
 400 }
 401 #endif
 402
 403 #if CONFIG_H264_DEMUXER
 404 static int h264_probe(AVProbeData *p)
 405 {
 406     uint32_t code= -1;
 407     int sps=0, pps=0, idr=0, res=0, sli=0;
 408     int i;
 409
 410     for(i=0; i<p->buf_size; i++){
 411         code = (code<<8) + p->buf[i];
 412         if ((code & 0xffffff00) == 0x100) {
 413             int ref_idc= (code>>5)&3;
 414             int type   = code & 0x1F;
 415             static const int8_t ref_zero[32]={
 416                 2, 0, 0, 0, 0,-1, 1,-1,
 417                -1, 1, 1, 1, 1,-1, 2, 2,
 418                 2, 2, 2, 0, 2, 2, 2, 2,
 419                 2, 2, 2, 2, 2, 2, 2, 2
 420             };
 421
 422             if(code & 0x80) //forbidden bit
 423                 return 0;
 424
 425             if(ref_zero[type] == 1 && ref_idc)
 426                 return 0;
 427             if(ref_zero[type] ==-1 && !ref_idc)
 428                 return 0;
 429             if(ref_zero[type] == 2)
 430                 res++;
 431
 432             switch(type){
 433             case     1:   sli++; break;
 434             case     5:   idr++; break;
 435             case     7:
 436                 if(p->buf[i+2]&0x0F)
 437                     return 0;
 438                 sps++;
 439                 break;
 440             case     8:   pps++; break;
 441             }
 442         }
 443     }
 444     if(sps && pps && (idr||sli>3) && res<(sps+pps+idr))
 445         return AVPROBE_SCORE_MAX/2+1; // +1 for .mpg
 446     return 0;
 447 }
 448 #endif
 449
 450 #if CONFIG_H263_DEMUXER
 451 static int h263_probe(AVProbeData *p)
 452 {
 453     uint64_t code= -1;
 454     int i;
 455     int valid_psc=0;
 456     int invalid_psc=0;
 457     int res_change=0;
 458     int src_fmt, last_src_fmt=-1;
 459
 460     for(i=0; i<p->buf_size; i++){
 461         code = (code<<8) + p->buf[i];
 462         if ((code & 0xfffffc0000) == 0x800000) {
 463             src_fmt= (code>>2)&3;
 464             if(   src_fmt != last_src_fmt
 465                && last_src_fmt>0 && last_src_fmt<6
 466                && src_fmt<6)
 467                 res_change++;
 468
 469             if((code&0x300)==0x200 && src_fmt){
 470                 valid_psc++;
 471             }else
 472                 invalid_psc++;
 473             last_src_fmt= src_fmt;
 474         }
 475     }
 476 //av_log(NULL, AV_LOG_ERROR, "h263_probe: psc:%d invalid:%d res_change:%d\n", valid_psc, invalid_psc, res_change);
 477 //h263_probe: psc:3 invalid:0 res_change:0 (1588/recent_ffmpeg_parses_mpg_incorrectly.mpg)
 478     if(valid_psc > 2*invalid_psc + 2*res_change + 3){
 479         return 50;
 480     }else if(valid_psc > 2*invalid_psc)
 481         return 25;
 482     return 0;
 483 }
 484 #endif
 485
 486 #if CONFIG_H261_DEMUXER
 487 static int h261_probe(AVProbeData *p)
 488 {
 489     uint32_t code= -1;
 490     int i;
 491     int valid_psc=0;
 492     int invalid_psc=0;
 493     int next_gn=0;
 494     int src_fmt=0;
 495     GetBitContext gb;
 496
 497     init_get_bits(&gb, p->buf, p->buf_size*8);
 498
 499     for(i=0; i<p->buf_size*8; i++){
 500         if ((code & 0x01ff0000) || !(code & 0xff00)) {
 501             code = (code<<8) + get_bits(&gb, 8);
 502             i += 7;
 503         } else
 504             code = (code<<1) + get_bits1(&gb);
 505         if ((code & 0xffff0000) == 0x10000) {
 506             int gn= (code>>12)&0xf;
 507             if(!gn)
 508                 src_fmt= code&8;
 509             if(gn != next_gn) invalid_psc++;
 510             else              valid_psc++;
 511
 512             if(src_fmt){ // CIF
 513                 next_gn= (gn+1     )%13;
 514             }else{       //QCIF
 515                 next_gn= (gn+1+!!gn)% 7;
 516             }
 517         }
 518     }
 519     if(valid_psc > 2*invalid_psc + 6){
 520         return 50;
 521     }else if(valid_psc > 2*invalid_psc + 2)
 522         return 25;
 523     return 0;
 524 }
 525 #endif
 526
 527 #if CONFIG_DTS_DEMUXER
 528 #define DCA_MARKER_14B_BE 0x1FFFE800
 529 #define DCA_MARKER_14B_LE 0xFF1F00E8
 530 #define DCA_MARKER_RAW_BE 0x7FFE8001
 531 #define DCA_MARKER_RAW_LE 0xFE7F0180
 532 static int dts_probe(AVProbeData *p)
 533 {
 534     const uint8_t *buf, *bufp;
 535     uint32_t state = -1;
 536     int markers[3] = {0};
 537     int sum, max;
 538
 539     buf = p->buf;
 540
 541     for(; buf < (p->buf+p->buf_size)-2; buf+=2) {
 542         bufp = buf;
 543         state = (state << 16) | bytestream_get_be16(&bufp);
 544
 545         /* regular bitstream */
 546         if (state == DCA_MARKER_RAW_BE || state == DCA_MARKER_RAW_LE)
 547             markers[0]++;
 548
 549         /* 14 bits big-endian bitstream */
 550         if (state == DCA_MARKER_14B_BE)
 551             if ((bytestream_get_be16(&bufp) & 0xFFF0) == 0x07F0)
 552                 markers[1]++;
 553
 554         /* 14 bits little-endian bitstream */
 555         if (state == DCA_MARKER_14B_LE)
 556             if ((bytestream_get_be16(&bufp) & 0xF0FF) == 0xF007)
 557                 markers[2]++;
 558     }
 559     sum = markers[0] + markers[1] + markers[2];
 560     max = markers[1] > markers[0];
 561     max = markers[2] > markers[max] ? 2 : max;
 562     if (markers[max] > 3 && p->buf_size / markers[max] < 32*1024 &&
 563         markers[max] * 4 > sum * 3)
 564         return AVPROBE_SCORE_MAX/2+1;
 565
 566     return 0;
 567 }
 568 #endif
 569
 570 #if CONFIG_DIRAC_DEMUXER
 571 static int dirac_probe(AVProbeData *p)
 572 {
 573     if (AV_RL32(p->buf) == MKTAG('B', 'B', 'C', 'D'))
 574         return AVPROBE_SCORE_MAX;
 575     else
 576         return 0;
 577 }
 578 #endif
 579
 580 #if CONFIG_DNXHD_DEMUXER
 581 static int dnxhd_probe(AVProbeData *p)
 582 {
 583     static const uint8_t header[] = {0x00,0x00,0x02,0x80,0x01};
 584     int w, h, compression_id;
 585     if (p->buf_size < 0x2c)
 586         return 0;
 587     if (memcmp(p->buf, header, 5))
 588         return 0;
 589     h = AV_RB16(p->buf + 0x18);
 590     w = AV_RB16(p->buf + 0x1a);
 591     if (!w || !h)
 592         return 0;
 593     compression_id = AV_RB32(p->buf + 0x28);
 594     if (compression_id < 1237 || compression_id > 1253)
 595         return 0;
 596     return AVPROBE_SCORE_MAX;
 597 }
 598 #endif
 599
 600 #if CONFIG_AC3_DEMUXER || CONFIG_EAC3_DEMUXER
 601 static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id)
 602 {
 603     int max_frames, first_frames = 0, frames;
 604     uint8_t *buf, *buf2, *end;
 605     AC3HeaderInfo hdr;
 606     GetBitContext gbc;
 607     enum CodecID codec_id = CODEC_ID_AC3;
 608
 609     max_frames = 0;
 610     buf = p->buf;
 611     end = buf + p->buf_size;
 612
 613     for(; buf < end; buf++) {
 614         buf2 = buf;
 615
 616         for(frames = 0; buf2 < end; frames++) {
 617             init_get_bits(&gbc, buf2, 54);
 618             if(ff_ac3_parse_header(&gbc, &hdr) < 0)
 619                 break;
 620             if(buf2 + hdr.frame_size > end ||
 621                av_crc(av_crc_get_table(AV_CRC_16_ANSI), 0, buf2 + 2, hdr.frame_size - 2))
 622                 break;
 623             if (hdr.bitstream_id > 10)
 624                 codec_id = CODEC_ID_EAC3;
 625             buf2 += hdr.frame_size;
 626         }
 627         max_frames = FFMAX(max_frames, frames);
 628         if(buf == p->buf)
 629             first_frames = frames;
 630     }
 631     if(codec_id != expected_codec_id) return 0;
 632     // keep this in sync with mp3 probe, both need to avoid
 633     // issues with MPEG-files!
 634     if   (first_frames>=4) return AVPROBE_SCORE_MAX/2+1;
 635     else if(max_frames>500)return AVPROBE_SCORE_MAX/2;
 636     else if(max_frames>=4) return AVPROBE_SCORE_MAX/4;
 637     else if(max_frames>=1) return 1;
 638     else                   return 0;
 639 }
 640 #endif
 641
 642 #if CONFIG_AC3_DEMUXER
 643 static int ac3_probe(AVProbeData *p)
 644 {
 645     return ac3_eac3_probe(p, CODEC_ID_AC3);
 646 }
 647 #endif
 648
 649 #if CONFIG_EAC3_DEMUXER
 650 static int eac3_probe(AVProbeData *p)
 651 {
 652     return ac3_eac3_probe(p, CODEC_ID_EAC3);
 653 }
 654 #endif
 655
 656 #if CONFIG_AAC_DEMUXER
 657 static int adts_aac_probe(AVProbeData *p)
 658 {
 659     int max_frames = 0, first_frames = 0;
 660     int fsize, frames;
 661     uint8_t *buf0 = p->buf;
 662     uint8_t *buf2;
 663     uint8_t *buf;
 664     uint8_t *end = buf0 + p->buf_size - 7;
 665
 666     if (ff_id3v2_match(buf0)) {
 667         buf0 += ff_id3v2_tag_len(buf0);
 668     }
 669     buf = buf0;
 670
 671     for(; buf < end; buf= buf2+1) {
 672         buf2 = buf;
 673
 674         for(frames = 0; buf2 < end; frames++) {
 675             uint32_t header = AV_RB16(buf2);
 676             if((header&0xFFF6) != 0xFFF0)
 677                 break;
 678             fsize = (AV_RB32(buf2+3)>>13) & 0x8FFF;
 679             if(fsize < 7)
 680                 break;
 681             buf2 += fsize;
 682         }
 683         max_frames = FFMAX(max_frames, frames);
 684         if(buf == buf0)
 685             first_frames= frames;
 686     }
 687     if   (first_frames>=3) return AVPROBE_SCORE_MAX/2+1;
 688     else if(max_frames>500)return AVPROBE_SCORE_MAX/2;
 689     else if(max_frames>=3) return AVPROBE_SCORE_MAX/4;
 690     else if(max_frames>=1) return 1;
 691     else                   return 0;
 692 }
 693
 694 static int adts_aac_read_header(AVFormatContext *s,
 695                                 AVFormatParameters *ap)
 696 {
 697     AVStream *st;
 698
 699     st = av_new_stream(s, 0);
 700     if (!st)
 701         return AVERROR(ENOMEM);
 702
 703     st->codec->codec_type = CODEC_TYPE_AUDIO;
 704     st->codec->codec_id = s->iformat->value;
 705     st->need_parsing = AVSTREAM_PARSE_FULL;
 706
 707     ff_id3v1_read(s);
 708     ff_id3v2_read(s);
 709
 710     return 0;
 711 }
 712
 713 #endif
 714
 715 /* Note: Do not forget to add new entries to the Makefile as well. */
 716
 717 #if CONFIG_AAC_DEMUXER
 718 AVInputFormat aac_demuxer = {
 719     "aac",
 720     NULL_IF_CONFIG_SMALL("raw ADTS AAC"),
 721     0,
 722     adts_aac_probe,
 723     adts_aac_read_header,
 724     ff_raw_read_partial_packet,
 725     .flags= AVFMT_GENERIC_INDEX,
 726     .extensions = "aac",
 727     .value = CODEC_ID_AAC,
 728 };
 729 #endif
 730
 731 #if CONFIG_AC3_DEMUXER
 732 AVInputFormat ac3_demuxer = {
 733     "ac3",
 734     NULL_IF_CONFIG_SMALL("raw AC-3"),
 735     0,
 736     ac3_probe,
 737     audio_read_header,
 738     ff_raw_read_partial_packet,
 739     .flags= AVFMT_GENERIC_INDEX,
 740     .extensions = "ac3",
 741     .value = CODEC_ID_AC3,
 742 };
 743 #endif
 744
 745 #if CONFIG_AC3_MUXER
 746 AVOutputFormat ac3_muxer = {
 747     "ac3",
 748     NULL_IF_CONFIG_SMALL("raw AC-3"),
 749     "audio/x-ac3",
 750     "ac3",
 751     0,
 752     CODEC_ID_AC3,
 753     CODEC_ID_NONE,
 754     NULL,
 755     raw_write_packet,
 756     .flags= AVFMT_NOTIMESTAMPS,
 757 };
 758 #endif
 759
 760 #if CONFIG_DIRAC_DEMUXER
 761 AVInputFormat dirac_demuxer = {
 762     "dirac",
 763     NULL_IF_CONFIG_SMALL("raw Dirac"),
 764     0,
 765     dirac_probe,
 766     video_read_header,
 767     ff_raw_read_partial_packet,
 768     .flags= AVFMT_GENERIC_INDEX,
 769     .value = CODEC_ID_DIRAC,
 770 };
 771 #endif
 772
 773 #if CONFIG_DIRAC_MUXER
 774 AVOutputFormat dirac_muxer = {
 775     "dirac",
 776     NULL_IF_CONFIG_SMALL("raw Dirac"),
 777     NULL,
 778     "drc",
 779     0,
 780     CODEC_ID_NONE,
 781     CODEC_ID_DIRAC,
 782     NULL,
 783     raw_write_packet,
 784     .flags= AVFMT_NOTIMESTAMPS,
 785 };
 786 #endif
 787
 788 #if CONFIG_DNXHD_DEMUXER
 789 AVInputFormat dnxhd_demuxer = {
 790     "dnxhd",
 791     NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
 792     0,
 793     dnxhd_probe,
 794     video_read_header,
 795     ff_raw_read_partial_packet,
 796     .flags= AVFMT_GENERIC_INDEX,
 797     .value = CODEC_ID_DNXHD,
 798 };
 799 #endif
 800
 801 #if CONFIG_DNXHD_MUXER
 802 AVOutputFormat dnxhd_muxer = {
 803     "dnxhd",
 804     NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
 805     NULL,
 806     "dnxhd",
 807     0,
 808     CODEC_ID_NONE,
 809     CODEC_ID_DNXHD,
 810     NULL,
 811     raw_write_packet,
 812     .flags= AVFMT_NOTIMESTAMPS,
 813 };
 814 #endif
 815
 816 #if CONFIG_DTS_DEMUXER
 817 AVInputFormat dts_demuxer = {
 818     "dts",
 819     NULL_IF_CONFIG_SMALL("raw DTS"),
 820     0,
 821     dts_probe,
 822     audio_read_header,
 823     ff_raw_read_partial_packet,
 824     .flags= AVFMT_GENERIC_INDEX,
 825     .extensions = "dts",
 826     .value = CODEC_ID_DTS,
 827 };
 828 #endif
 829
 830 #if CONFIG_DTS_MUXER
 831 AVOutputFormat dts_muxer = {
 832     "dts",
 833     NULL_IF_CONFIG_SMALL("raw DTS"),
 834     "audio/x-dca",
 835     "dts",
 836     0,
 837     CODEC_ID_DTS,
 838     CODEC_ID_NONE,
 839     NULL,
 840     raw_write_packet,
 841     .flags= AVFMT_NOTIMESTAMPS,
 842 };
 843 #endif
 844
 845 #if CONFIG_EAC3_DEMUXER
 846 AVInputFormat eac3_demuxer = {
 847     "eac3",
 848     NULL_IF_CONFIG_SMALL("raw E-AC-3"),
 849     0,
 850     eac3_probe,
 851     audio_read_header,
 852     ff_raw_read_partial_packet,
 853     .flags= AVFMT_GENERIC_INDEX,
 854     .extensions = "eac3",
 855     .value = CODEC_ID_EAC3,
 856 };
 857 #endif
 858
 859 #if CONFIG_EAC3_MUXER
 860 AVOutputFormat eac3_muxer = {
 861     "eac3",
 862     NULL_IF_CONFIG_SMALL("raw E-AC-3"),
 863     "audio/x-eac3",
 864     "eac3",
 865     0,
 866     CODEC_ID_EAC3,
 867     CODEC_ID_NONE,
 868     NULL,
 869     raw_write_packet,
 870     .flags= AVFMT_NOTIMESTAMPS,
 871 };
 872 #endif
 873
 874 #if CONFIG_GSM_DEMUXER
 875 AVInputFormat gsm_demuxer = {
 876     "gsm",
 877     NULL_IF_CONFIG_SMALL("raw GSM"),
 878     0,
 879     NULL,
 880     audio_read_header,
 881     ff_raw_read_partial_packet,
 882     .flags= AVFMT_GENERIC_INDEX,
 883     .extensions = "gsm",
 884     .value = CODEC_ID_GSM,
 885 };
 886 #endif
 887
 888 #if CONFIG_H261_DEMUXER
 889 AVInputFormat h261_demuxer = {
 890     "h261",
 891     NULL_IF_CONFIG_SMALL("raw H.261"),
 892     0,
 893     h261_probe,
 894     video_read_header,
 895     ff_raw_read_partial_packet,
 896     .flags= AVFMT_GENERIC_INDEX,
 897     .extensions = "h261",
 898     .value = CODEC_ID_H261,
 899 };
 900 #endif
 901
 902 #if CONFIG_H261_MUXER
 903 AVOutputFormat h261_muxer = {
 904     "h261",
 905     NULL_IF_CONFIG_SMALL("raw H.261"),
 906     "video/x-h261",
 907     "h261",
 908     0,
 909     CODEC_ID_NONE,
 910     CODEC_ID_H261,
 911     NULL,
 912     raw_write_packet,
 913     .flags= AVFMT_NOTIMESTAMPS,
 914 };
 915 #endif
 916
 917 #if CONFIG_H263_DEMUXER
 918 AVInputFormat h263_demuxer = {
 919     "h263",
 920     NULL_IF_CONFIG_SMALL("raw H.263"),
 921     0,
 922     h263_probe,
 923     video_read_header,
 924     ff_raw_read_partial_packet,
 925     .flags= AVFMT_GENERIC_INDEX,
 926 //    .extensions = "h263", //FIXME remove after writing mpeg4_probe
 927     .value = CODEC_ID_H263,
 928 };
 929 #endif
 930
 931 #if CONFIG_H263_MUXER
 932 AVOutputFormat h263_muxer = {
 933     "h263",
 934     NULL_IF_CONFIG_SMALL("raw H.263"),
 935     "video/x-h263",
 936     "h263",
 937     0,
 938     CODEC_ID_NONE,
 939     CODEC_ID_H263,
 940     NULL,
 941     raw_write_packet,
 942     .flags= AVFMT_NOTIMESTAMPS,
 943 };
 944 #endif
 945
 946 #if CONFIG_H264_DEMUXER
 947 AVInputFormat h264_demuxer = {
 948     "h264",
 949     NULL_IF_CONFIG_SMALL("raw H.264 video format"),
 950     0,
 951     h264_probe,
 952     video_read_header,
 953     ff_raw_read_partial_packet,
 954     .flags= AVFMT_GENERIC_INDEX,
 955     .extensions = "h26l,h264,264", //FIXME remove after writing mpeg4_probe
 956     .value = CODEC_ID_H264,
 957 };
 958 #endif
 959
 960 #if CONFIG_H264_MUXER
 961 AVOutputFormat h264_muxer = {
 962     "h264",
 963     NULL_IF_CONFIG_SMALL("raw H.264 video format"),
 964     NULL,
 965     "h264",
 966     0,
 967     CODEC_ID_NONE,
 968     CODEC_ID_H264,
 969     NULL,
 970     raw_write_packet,
 971     .flags= AVFMT_NOTIMESTAMPS,
 972 };
 973 #endif
 974
 975 #if CONFIG_INGENIENT_DEMUXER
 976 AVInputFormat ingenient_demuxer = {
 977     "ingenient",
 978     NULL_IF_CONFIG_SMALL("raw Ingenient MJPEG"),
 979     0,
 980     NULL,
 981     video_read_header,
 982     ingenient_read_packet,
 983     .flags= AVFMT_GENERIC_INDEX,
 984     .extensions = "cgi", // FIXME
 985     .value = CODEC_ID_MJPEG,
 986 };
 987 #endif
 988
 989 #if CONFIG_M4V_DEMUXER
 990 AVInputFormat m4v_demuxer = {
 991     "m4v",
 992     NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"),
 993     0,
 994     mpeg4video_probe, /** probing for MPEG-4 data */
 995     video_read_header,
 996     ff_raw_read_partial_packet,
 997     .flags= AVFMT_GENERIC_INDEX,
 998     .extensions = "m4v",
 999     .value = CODEC_ID_MPEG4,
1000 };
1001 #endif
1002
1003 #if CONFIG_M4V_MUXER
1004 AVOutputFormat m4v_muxer = {
1005     "m4v",
1006     NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"),
1007     NULL,
1008     "m4v",
1009     0,
1010     CODEC_ID_NONE,
1011     CODEC_ID_MPEG4,
1012     NULL,
1013     raw_write_packet,
1014     .flags= AVFMT_NOTIMESTAMPS,
1015 };
1016 #endif
1017
1018 #if CONFIG_MJPEG_DEMUXER
1019 AVInputFormat mjpeg_demuxer = {
1020     "mjpeg",
1021     NULL_IF_CONFIG_SMALL("raw MJPEG video"),
1022     0,
1023     NULL,
1024     video_read_header,
1025     ff_raw_read_partial_packet,
1026     .flags= AVFMT_GENERIC_INDEX,
1027     .extensions = "mjpg,mjpeg",
1028     .value = CODEC_ID_MJPEG,
1029 };
1030 #endif
1031
1032 #if CONFIG_MJPEG_MUXER
1033 AVOutputFormat mjpeg_muxer = {
1034     "mjpeg",
1035     NULL_IF_CONFIG_SMALL("raw MJPEG video"),
1036     "video/x-mjpeg",
1037     "mjpg,mjpeg",
1038     0,
1039     CODEC_ID_NONE,
1040     CODEC_ID_MJPEG,
1041     NULL,
1042     raw_write_packet,
1043     .flags= AVFMT_NOTIMESTAMPS,
1044 };
1045 #endif
1046
1047 #if CONFIG_MLP_DEMUXER
1048 AVInputFormat mlp_demuxer = {
1049     "mlp",
1050     NULL_IF_CONFIG_SMALL("raw MLP"),
1051     0,
1052     NULL,
1053     audio_read_header,
1054     ff_raw_read_partial_packet,
1055     .flags= AVFMT_GENERIC_INDEX,
1056     .extensions = "mlp",
1057     .value = CODEC_ID_MLP,
1058 };
1059 #endif
1060
1061 #if CONFIG_MLP_MUXER
1062 AVOutputFormat mlp_muxer = {
1063     "mlp",
1064     NULL_IF_CONFIG_SMALL("raw MLP"),
1065     NULL,
1066     "mlp",
1067     0,
1068     CODEC_ID_MLP,
1069     CODEC_ID_NONE,
1070     NULL,
1071     raw_write_packet,
1072     .flags= AVFMT_NOTIMESTAMPS,
1073 };
1074 #endif
1075
1076 #if CONFIG_TRUEHD_DEMUXER
1077 AVInputFormat truehd_demuxer = {
1078     "truehd",
1079     NULL_IF_CONFIG_SMALL("raw TrueHD"),
1080     0,
1081     NULL,
1082     audio_read_header,
1083     ff_raw_read_partial_packet,
1084     .flags= AVFMT_GENERIC_INDEX,
1085     .extensions = "thd",
1086     .value = CODEC_ID_TRUEHD,
1087 };
1088 #endif
1089
1090 #if CONFIG_TRUEHD_MUXER
1091 AVOutputFormat truehd_muxer = {
1092     "truehd",
1093     NULL_IF_CONFIG_SMALL("raw TrueHD"),
1094     NULL,
1095     "thd",
1096     0,
1097     CODEC_ID_TRUEHD,
1098     CODEC_ID_NONE,
1099     NULL,
1100     raw_write_packet,
1101     .flags= AVFMT_NOTIMESTAMPS,
1102 };
1103 #endif
1104
1105 #if CONFIG_MPEG1VIDEO_MUXER
1106 AVOutputFormat mpeg1video_muxer = {
1107     "mpeg1video",
1108     NULL_IF_CONFIG_SMALL("raw MPEG-1 video"),
1109     "video/x-mpeg",
1110     "mpg,mpeg,m1v",
1111     0,
1112     CODEC_ID_NONE,
1113     CODEC_ID_MPEG1VIDEO,
1114     NULL,
1115     raw_write_packet,
1116     .flags= AVFMT_NOTIMESTAMPS,
1117 };
1118 #endif
1119
1120 #if CONFIG_MPEG2VIDEO_MUXER
1121 AVOutputFormat mpeg2video_muxer = {
1122     "mpeg2video",
1123     NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
1124     NULL,
1125     "m2v",
1126     0,
1127     CODEC_ID_NONE,
1128     CODEC_ID_MPEG2VIDEO,
1129     NULL,
1130     raw_write_packet,
1131     .flags= AVFMT_NOTIMESTAMPS,
1132 };
1133 #endif
1134
1135 #if CONFIG_MPEGVIDEO_DEMUXER
1136 AVInputFormat mpegvideo_demuxer = {
1137     "mpegvideo",
1138     NULL_IF_CONFIG_SMALL("raw MPEG video"),
1139     0,
1140     mpegvideo_probe,
1141     video_read_header,
1142     ff_raw_read_partial_packet,
1143     .flags= AVFMT_GENERIC_INDEX,
1144     .value = CODEC_ID_MPEG1VIDEO,
1145 };
1146 #endif
1147
1148 #if CONFIG_CAVSVIDEO_DEMUXER
1149 AVInputFormat cavsvideo_demuxer = {
1150     "cavsvideo",
1151     NULL_IF_CONFIG_SMALL("raw Chinese AVS video"),
1152     0,
1153     cavsvideo_probe,
1154     video_read_header,
1155     ff_raw_read_partial_packet,
1156     .flags= AVFMT_GENERIC_INDEX,
1157     .value = CODEC_ID_CAVS,
1158 };
1159 #endif
1160
1161 #if CONFIG_NULL_MUXER
1162 AVOutputFormat null_muxer = {
1163     "null",
1164     NULL_IF_CONFIG_SMALL("raw null video format"),
1165     NULL,
1166     NULL,
1167     0,
1168 #if HAVE_BIGENDIAN
1169     CODEC_ID_PCM_S16BE,
1170 #else
1171     CODEC_ID_PCM_S16LE,
1172 #endif
1173     CODEC_ID_RAWVIDEO,
1174     NULL,
1175     null_write_packet,
1176     .flags = AVFMT_NOFILE | AVFMT_RAWPICTURE | AVFMT_NOTIMESTAMPS,
1177 };
1178 #endif
1179
1180 #if CONFIG_RAWVIDEO_DEMUXER
1181 AVInputFormat rawvideo_demuxer = {
1182     "rawvideo",
1183     NULL_IF_CONFIG_SMALL("raw video format"),
1184     0,
1185     NULL,
1186     raw_read_header,
1187     rawvideo_read_packet,
1188     .flags= AVFMT_GENERIC_INDEX,
1189     .extensions = "yuv,cif,qcif,rgb",
1190     .value = CODEC_ID_RAWVIDEO,
1191 };
1192 #endif
1193
1194 #if CONFIG_RAWVIDEO_MUXER
1195 AVOutputFormat rawvideo_muxer = {
1196     "rawvideo",
1197     NULL_IF_CONFIG_SMALL("raw video format"),
1198     NULL,
1199     "yuv,rgb",
1200     0,
1201     CODEC_ID_NONE,
1202     CODEC_ID_RAWVIDEO,
1203     NULL,
1204     raw_write_packet,
1205     .flags= AVFMT_NOTIMESTAMPS,
1206 };
1207 #endif
1208
1209 #if CONFIG_ROQ_MUXER
1210 AVOutputFormat roq_muxer =
1211 {
1212     "RoQ",
1213     NULL_IF_CONFIG_SMALL("raw id RoQ format"),
1214     NULL,
1215     "roq",
1216     0,
1217     CODEC_ID_ROQ_DPCM,
1218     CODEC_ID_ROQ,
1219     roq_write_header,
1220     raw_write_packet,
1221 };
1222 #endif
1223
1224 #if CONFIG_SHORTEN_DEMUXER
1225 AVInputFormat shorten_demuxer = {
1226     "shn",
1227     NULL_IF_CONFIG_SMALL("raw Shorten"),
1228     0,
1229     NULL,
1230     audio_read_header,
1231     ff_raw_read_partial_packet,
1232     .flags= AVFMT_GENERIC_INDEX,
1233     .extensions = "shn",
1234     .value = CODEC_ID_SHORTEN,
1235 };
1236 #endif
1237
1238 #if CONFIG_VC1_DEMUXER
1239 AVInputFormat vc1_demuxer = {
1240     "vc1",
1241     NULL_IF_CONFIG_SMALL("raw VC-1"),
1242     0,
1243     NULL /* vc1_probe */,
1244     video_read_header,
1245     ff_raw_read_partial_packet,
1246     .extensions = "vc1",
1247     .value = CODEC_ID_VC1,
1248 };
1249 #endif
1250
1251 /* PCM formats */
1252
1253 #define PCMINPUTDEF(name, long_name, ext, codec) \
1254 AVInputFormat pcm_ ## name ## _demuxer = {\
1255     #name,\
1256     NULL_IF_CONFIG_SMALL(long_name),\
1257     0,\
1258     NULL,\
1259     raw_read_header,\
1260     raw_read_packet,\
1261     NULL,\
1262     pcm_read_seek,\
1263     .flags= AVFMT_GENERIC_INDEX,\
1264     .extensions = ext,\
1265     .value = codec,\
1266 };
1267
1268 #define PCMOUTPUTDEF(name, long_name, ext, codec) \
1269 AVOutputFormat pcm_ ## name ## _muxer = {\
1270     #name,\
1271     NULL_IF_CONFIG_SMALL(long_name),\
1272     NULL,\
1273     ext,\
1274     0,\
1275     codec,\
1276     CODEC_ID_NONE,\
1277     NULL,\
1278     raw_write_packet,\
1279     .flags= AVFMT_NOTIMESTAMPS,\
1280 };
1281
1282
1283 #if  !CONFIG_MUXERS && CONFIG_DEMUXERS
1284 #define PCMDEF(name, long_name, ext, codec) \
1285         PCMINPUTDEF(name, long_name, ext, codec)
1286 #elif CONFIG_MUXERS && !CONFIG_DEMUXERS
1287 #define PCMDEF(name, long_name, ext, codec) \
1288         PCMOUTPUTDEF(name, long_name, ext, codec)
1289 #elif CONFIG_MUXERS && CONFIG_DEMUXERS
1290 #define PCMDEF(name, long_name, ext, codec) \
1291         PCMINPUTDEF(name, long_name, ext, codec)\
1292         PCMOUTPUTDEF(name, long_name, ext, codec)
1293 #else
1294 #define PCMDEF(name, long_name, ext, codec)
1295 #endif
1296
1297 #if HAVE_BIGENDIAN
1298 #define BE_DEF(s) s
1299 #define LE_DEF(s) NULL
1300 #else
1301 #define BE_DEF(s) NULL
1302 #define LE_DEF(s) s
1303 #endif
1304
1305 PCMDEF(f64be, "PCM 64 bit floating-point big-endian format",
1306        NULL, CODEC_ID_PCM_F64BE)
1307
1308 PCMDEF(f64le, "PCM 64 bit floating-point little-endian format",
1309        NULL, CODEC_ID_PCM_F64LE)
1310
1311 PCMDEF(f32be, "PCM 32 bit floating-point big-endian format",
1312        NULL, CODEC_ID_PCM_F32BE)
1313
1314 PCMDEF(f32le, "PCM 32 bit floating-point little-endian format",
1315        NULL, CODEC_ID_PCM_F32LE)
1316
1317 PCMDEF(s32be, "PCM signed 32 bit big-endian format",
1318        NULL, CODEC_ID_PCM_S32BE)
1319
1320 PCMDEF(s32le, "PCM signed 32 bit little-endian format",
1321        NULL, CODEC_ID_PCM_S32LE)
1322
1323 PCMDEF(s24be, "PCM signed 24 bit big-endian format",
1324        NULL, CODEC_ID_PCM_S24BE)
1325
1326 PCMDEF(s24le, "PCM signed 24 bit little-endian format",
1327        NULL, CODEC_ID_PCM_S24LE)
1328
1329 PCMDEF(s16be, "PCM signed 16 bit big-endian format",
1330        BE_DEF("sw"), CODEC_ID_PCM_S16BE)
1331
1332 PCMDEF(s16le, "PCM signed 16 bit little-endian format",
1333        LE_DEF("sw"), CODEC_ID_PCM_S16LE)
1334
1335 PCMDEF(s8, "PCM signed 8 bit format",
1336        "sb", CODEC_ID_PCM_S8)
1337
1338 PCMDEF(u32be, "PCM unsigned 32 bit big-endian format",
1339        NULL, CODEC_ID_PCM_U32BE)
1340
1341 PCMDEF(u32le, "PCM unsigned 32 bit little-endian format",
1342        NULL, CODEC_ID_PCM_U32LE)
1343
1344 PCMDEF(u24be, "PCM unsigned 24 bit big-endian format",
1345        NULL, CODEC_ID_PCM_U24BE)
1346
1347 PCMDEF(u24le, "PCM unsigned 24 bit little-endian format",
1348        NULL, CODEC_ID_PCM_U24LE)
1349
1350 PCMDEF(u16be, "PCM unsigned 16 bit big-endian format",
1351        BE_DEF("uw"), CODEC_ID_PCM_U16BE)
1352
1353 PCMDEF(u16le, "PCM unsigned 16 bit little-endian format",
1354        LE_DEF("uw"), CODEC_ID_PCM_U16LE)
1355
1356 PCMDEF(u8, "PCM unsigned 8 bit format",
1357        "ub", CODEC_ID_PCM_U8)
1358
1359 PCMDEF(alaw, "PCM A-law format",
1360        "al", CODEC_ID_PCM_ALAW)
1361
1362 PCMDEF(mulaw, "PCM mu-law format",
1363        "ul", CODEC_ID_PCM_MULAW)