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