Update to MPlayer SVN rev 29473 and FFmpeg SVN rev 19572.
[vaapi:athaifas-mplayer.git] / libavformat / .svn / text-base / raw.c.svn-base
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     int 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 AVERROR(EIO);
125     }
126     /* note: we need to modify the packet size here to handle the last
127        packet */
128     pkt->size = ret;
129
130     bps= av_get_bits_per_sample(s->streams[0]->codec->codec_id);
131     assert(bps); // if false there IS a bug elsewhere (NOT in this function)
132     pkt->dts=
133     pkt->pts= pkt->pos*8 / (bps * s->streams[0]->codec->channels);
134
135     return ret;
136 }
137
138 int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
139 {
140     int ret, size;
141
142     size = RAW_PACKET_SIZE;
143
144     if (av_new_packet(pkt, size) < 0)
145         return AVERROR(EIO);
146
147     pkt->pos= url_ftell(s->pb);
148     pkt->stream_index = 0;
149     ret = get_partial_buffer(s->pb, pkt->data, size);
150     if (ret <= 0) {
151         av_free_packet(pkt);
152         return AVERROR(EIO);
153     }
154     pkt->size = ret;
155     return ret;
156 }
157 #endif
158
159 #if CONFIG_RAWVIDEO_DEMUXER
160 static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
161 {
162     int packet_size, ret, width, height;
163     AVStream *st = s->streams[0];
164
165     width = st->codec->width;
166     height = st->codec->height;
167
168     packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
169     if (packet_size < 0)
170         return -1;
171
172     ret= av_get_packet(s->pb, pkt, packet_size);
173     pkt->pts=
174     pkt->dts= pkt->pos / packet_size;
175
176     pkt->stream_index = 0;
177     if (ret != packet_size) {
178         return AVERROR(EIO);
179     } else {
180         return 0;
181     }
182 }
183 #endif
184
185 #if CONFIG_INGENIENT_DEMUXER
186 // http://www.artificis.hu/files/texts/ingenient.txt
187 static int ingenient_read_packet(AVFormatContext *s, AVPacket *pkt)
188 {
189     int ret, size, w, h, unk1, unk2;
190
191     if (get_le32(s->pb) != MKTAG('M', 'J', 'P', 'G'))
192         return AVERROR(EIO); // FIXME
193
194     size = get_le32(s->pb);
195
196     w = get_le16(s->pb);
197     h = get_le16(s->pb);
198
199     url_fskip(s->pb, 8); // zero + size (padded?)
200     url_fskip(s->pb, 2);
201     unk1 = get_le16(s->pb);
202     unk2 = get_le16(s->pb);
203     url_fskip(s->pb, 22); // ASCII timestamp
204
205     av_log(s, AV_LOG_DEBUG, "Ingenient packet: size=%d, width=%d, height=%d, unk1=%d unk2=%d\n",
206         size, w, h, unk1, unk2);
207
208     if (av_new_packet(pkt, size) < 0)
209         return AVERROR(EIO);
210
211     pkt->pos = url_ftell(s->pb);
212     pkt->stream_index = 0;
213     ret = get_buffer(s->pb, pkt->data, size);
214     if (ret <= 0) {
215         av_free_packet(pkt);
216         return AVERROR(EIO);
217     }
218     pkt->size = ret;
219     return ret;
220 }
221 #endif
222
223 #if CONFIG_DEMUXERS
224 int pcm_read_seek(AVFormatContext *s,
225                   int stream_index, int64_t timestamp, int flags)
226 {
227     AVStream *st;
228     int block_align, byte_rate, ret;
229     int64_t pos;
230
231     st = s->streams[0];
232
233     block_align = st->codec->block_align ? st->codec->block_align :
234         (av_get_bits_per_sample(st->codec->codec_id) * st->codec->channels) >> 3;
235     byte_rate = st->codec->bit_rate ? st->codec->bit_rate >> 3 :
236         block_align * st->codec->sample_rate;
237
238     if (block_align <= 0 || byte_rate <= 0)
239         return -1;
240     if (timestamp < 0) timestamp = 0;
241
242     /* compute the position by aligning it to block_align */
243     pos = av_rescale_rnd(timestamp * byte_rate,
244                          st->time_base.num,
245                          st->time_base.den * (int64_t)block_align,
246                          (flags & AVSEEK_FLAG_BACKWARD) ? AV_ROUND_DOWN : AV_ROUND_UP);
247     pos *= block_align;
248
249     /* recompute exact position */
250     st->cur_dts = av_rescale(pos, st->time_base.den, byte_rate * (int64_t)st->time_base.num);
251     if ((ret = url_fseek(s->pb, pos + s->data_offset, SEEK_SET)) < 0)
252         return ret;
253     return 0;
254 }
255
256 static int audio_read_header(AVFormatContext *s,
257                              AVFormatParameters *ap)
258 {
259     AVStream *st = av_new_stream(s, 0);
260     if (!st)
261         return AVERROR(ENOMEM);
262     st->codec->codec_type = CODEC_TYPE_AUDIO;
263     st->codec->codec_id = s->iformat->value;
264     st->need_parsing = AVSTREAM_PARSE_FULL;
265     /* the parameters will be extracted from the compressed bitstream */
266
267     return 0;
268 }
269
270 /* MPEG-1/H.263 input */
271 static int video_read_header(AVFormatContext *s,
272                              AVFormatParameters *ap)
273 {
274     AVStream *st;
275
276     st = av_new_stream(s, 0);
277     if (!st)
278         return AVERROR(ENOMEM);
279
280     st->codec->codec_type = CODEC_TYPE_VIDEO;
281     st->codec->codec_id = s->iformat->value;
282     st->need_parsing = AVSTREAM_PARSE_FULL;
283
284     /* for MJPEG, specify frame rate */
285     /* for MPEG-4 specify it, too (most MPEG-4 streams do not have the fixed_vop_rate set ...)*/
286     if (ap->time_base.num) {
287         st->codec->time_base= ap->time_base;
288     } else if ( st->codec->codec_id == CODEC_ID_MJPEG ||
289                 st->codec->codec_id == CODEC_ID_MPEG4 ||
290                 st->codec->codec_id == CODEC_ID_DIRAC ||
291                 st->codec->codec_id == CODEC_ID_H264) {
292         st->codec->time_base= (AVRational){1,25};
293     }
294     av_set_pts_info(st, 64, 1, 1200000);
295
296     return 0;
297 }
298 #endif
299
300 #if CONFIG_MPEGVIDEO_DEMUXER
301 #define SEQ_START_CODE          0x000001b3
302 #define GOP_START_CODE          0x000001b8
303 #define PICTURE_START_CODE      0x00000100
304 #define SLICE_START_CODE        0x00000101
305 #define PACK_START_CODE         0x000001ba
306 #define VIDEO_ID                0x000001e0
307 #define AUDIO_ID                0x000001c0
308
309 static int mpegvideo_probe(AVProbeData *p)
310 {
311     uint32_t code= -1;
312     int pic=0, seq=0, slice=0, pspack=0, pes=0;
313     int i;
314
315     for(i=0; i<p->buf_size; i++){
316         code = (code<<8) + p->buf[i];
317         if ((code & 0xffffff00) == 0x100) {
318             switch(code){
319             case     SEQ_START_CODE:   seq++; break;
320             case PICTURE_START_CODE:   pic++; break;
321             case   SLICE_START_CODE: slice++; break;
322             case    PACK_START_CODE: pspack++; break;
323             }
324             if     ((code & 0x1f0) == VIDEO_ID)   pes++;
325             else if((code & 0x1e0) == AUDIO_ID)   pes++;
326         }
327     }
328     if(seq && seq*9<=pic*10 && pic*9<=slice*10 && !pspack && !pes)
329         return AVPROBE_SCORE_MAX/2+1; // +1 for .mpg
330     return 0;
331 }
332 #endif
333
334 #if CONFIG_CAVSVIDEO_DEMUXER
335 #define CAVS_SEQ_START_CODE       0x000001b0
336 #define CAVS_PIC_I_START_CODE     0x000001b3
337 #define CAVS_UNDEF_START_CODE     0x000001b4
338 #define CAVS_PIC_PB_START_CODE    0x000001b6
339 #define CAVS_VIDEO_EDIT_CODE      0x000001b7
340 #define CAVS_PROFILE_JIZHUN       0x20
341
342 static int cavsvideo_probe(AVProbeData *p)
343 {
344     uint32_t code= -1;
345     int pic=0, seq=0, slice_pos = 0;
346     int i;
347
348     for(i=0; i<p->buf_size; i++){
349         code = (code<<8) + p->buf[i];
350         if ((code & 0xffffff00) == 0x100) {
351             if(code < CAVS_SEQ_START_CODE) {
352                 /* slices have to be consecutive */
353                 if(code < slice_pos)
354                     return 0;
355                 slice_pos = code;
356             } else {
357                 slice_pos = 0;
358             }
359             if (code == CAVS_SEQ_START_CODE) {
360                 seq++;
361                 /* check for the only currently supported profile */
362                 if(p->buf[i+1] != CAVS_PROFILE_JIZHUN)
363                     return 0;
364             } else if ((code == CAVS_PIC_I_START_CODE) ||
365                        (code == CAVS_PIC_PB_START_CODE)) {
366                 pic++;
367             } else if ((code == CAVS_UNDEF_START_CODE) ||
368                        (code >  CAVS_VIDEO_EDIT_CODE)) {
369                 return 0;
370             }
371         }
372     }
373     if(seq && seq*9<=pic*10)
374         return AVPROBE_SCORE_MAX/2;
375     return 0;
376 }
377 #endif
378
379 #if CONFIG_M4V_DEMUXER
380 #define VISUAL_OBJECT_START_CODE       0x000001b5
381 #define VOP_START_CODE                 0x000001b6
382
383 static int mpeg4video_probe(AVProbeData *probe_packet)
384 {
385     uint32_t temp_buffer= -1;
386     int VO=0, VOL=0, VOP = 0, VISO = 0, res=0;
387     int i;
388
389     for(i=0; i<probe_packet->buf_size; i++){
390         temp_buffer = (temp_buffer<<8) + probe_packet->buf[i];
391         if ((temp_buffer & 0xffffff00) != 0x100)
392             continue;
393
394         if (temp_buffer == VOP_START_CODE)                         VOP++;
395         else if (temp_buffer == VISUAL_OBJECT_START_CODE)          VISO++;
396         else if (temp_buffer < 0x120)                              VO++;
397         else if (temp_buffer < 0x130)                              VOL++;
398         else if (   !(0x1AF < temp_buffer && temp_buffer < 0x1B7)
399                  && !(0x1B9 < temp_buffer && temp_buffer < 0x1C4)) res++;
400     }
401
402     if ( VOP >= VISO && VOP >= VOL && VO >= VOL && VOL > 0 && res==0)
403         return AVPROBE_SCORE_MAX/2;
404     return 0;
405 }
406 #endif
407
408 #if CONFIG_H264_DEMUXER
409 static int h264_probe(AVProbeData *p)
410 {
411     uint32_t code= -1;
412     int sps=0, pps=0, idr=0, res=0, sli=0;
413     int i;
414
415     for(i=0; i<p->buf_size; i++){
416         code = (code<<8) + p->buf[i];
417         if ((code & 0xffffff00) == 0x100) {
418             int ref_idc= (code>>5)&3;
419             int type   = code & 0x1F;
420             static const int8_t ref_zero[32]={
421                 2, 0, 0, 0, 0,-1, 1,-1,
422                -1, 1, 1, 1, 1,-1, 2, 2,
423                 2, 2, 2, 0, 2, 2, 2, 2,
424                 2, 2, 2, 2, 2, 2, 2, 2
425             };
426
427             if(code & 0x80) //forbidden bit
428                 return 0;
429
430             if(ref_zero[type] == 1 && ref_idc)
431                 return 0;
432             if(ref_zero[type] ==-1 && !ref_idc)
433                 return 0;
434             if(ref_zero[type] == 2)
435                 res++;
436
437             switch(type){
438             case     1:   sli++; break;
439             case     5:   idr++; break;
440             case     7:
441                 if(p->buf[i+2]&0x0F)
442                     return 0;
443                 sps++;
444                 break;
445             case     8:   pps++; break;
446             }
447         }
448     }
449     if(sps && pps && (idr||sli>3) && res<(sps+pps+idr))
450         return AVPROBE_SCORE_MAX/2+1; // +1 for .mpg
451     return 0;
452 }
453 #endif
454
455 #if CONFIG_H263_DEMUXER
456 static int h263_probe(AVProbeData *p)
457 {
458     int code;
459     const uint8_t *d;
460
461     d = p->buf;
462     code = (d[0] << 14) | (d[1] << 6) | (d[2] >> 2);
463     if (code == 0x20) {
464         return 50;
465     }
466     return 0;
467 }
468 #endif
469
470 #if CONFIG_H261_DEMUXER
471 static int h261_probe(AVProbeData *p)
472 {
473     int code;
474     const uint8_t *d;
475
476     d = p->buf;
477     code = (d[0] << 12) | (d[1] << 4) | (d[2] >> 4);
478     if (code == 0x10) {
479         return 50;
480     }
481     return 0;
482 }
483 #endif
484
485 #if CONFIG_DTS_DEMUXER
486 #define DCA_MARKER_14B_BE 0x1FFFE800
487 #define DCA_MARKER_14B_LE 0xFF1F00E8
488 #define DCA_MARKER_RAW_BE 0x7FFE8001
489 #define DCA_MARKER_RAW_LE 0xFE7F0180
490 static int dts_probe(AVProbeData *p)
491 {
492     const uint8_t *buf, *bufp;
493     uint32_t state = -1;
494
495     buf = p->buf;
496
497     for(; buf < (p->buf+p->buf_size)-2; buf+=2) {
498         bufp = buf;
499         state = (state << 16) | bytestream_get_be16(&bufp);
500
501         /* regular bitstream */
502         if (state == DCA_MARKER_RAW_BE || state == DCA_MARKER_RAW_LE)
503             return AVPROBE_SCORE_MAX/2+1;
504
505         /* 14 bits big-endian bitstream */
506         if (state == DCA_MARKER_14B_BE)
507             if ((bytestream_get_be16(&bufp) & 0xFFF0) == 0x07F0)
508                 return AVPROBE_SCORE_MAX/2+1;
509
510         /* 14 bits little-endian bitstream */
511         if (state == DCA_MARKER_14B_LE)
512             if ((bytestream_get_be16(&bufp) & 0xF0FF) == 0xF007)
513                 return AVPROBE_SCORE_MAX/2+1;
514     }
515
516     return 0;
517 }
518 #endif
519
520 #if CONFIG_DIRAC_DEMUXER
521 static int dirac_probe(AVProbeData *p)
522 {
523     if (AV_RL32(p->buf) == MKTAG('B', 'B', 'C', 'D'))
524         return AVPROBE_SCORE_MAX;
525     else
526         return 0;
527 }
528 #endif
529
530 #if CONFIG_DNXHD_DEMUXER
531 static int dnxhd_probe(AVProbeData *p)
532 {
533     static const uint8_t header[] = {0x00,0x00,0x02,0x80,0x01};
534     if (!memcmp(p->buf, header, 5))
535         return AVPROBE_SCORE_MAX;
536     else
537         return 0;
538 }
539 #endif
540
541 #if CONFIG_AC3_DEMUXER || CONFIG_EAC3_DEMUXER
542 static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id)
543 {
544     int max_frames, first_frames = 0, frames;
545     uint8_t *buf, *buf2, *end;
546     AC3HeaderInfo hdr;
547     GetBitContext gbc;
548     enum CodecID codec_id = CODEC_ID_AC3;
549
550     max_frames = 0;
551     buf = p->buf;
552     end = buf + p->buf_size;
553
554     for(; buf < end; buf++) {
555         buf2 = buf;
556
557         for(frames = 0; buf2 < end; frames++) {
558             init_get_bits(&gbc, buf2, 54);
559             if(ff_ac3_parse_header(&gbc, &hdr) < 0)
560                 break;
561             if(buf2 + hdr.frame_size > end ||
562                av_crc(av_crc_get_table(AV_CRC_16_ANSI), 0, buf2 + 2, hdr.frame_size - 2))
563                 break;
564             if (hdr.bitstream_id > 10)
565                 codec_id = CODEC_ID_EAC3;
566             buf2 += hdr.frame_size;
567         }
568         max_frames = FFMAX(max_frames, frames);
569         if(buf == p->buf)
570             first_frames = frames;
571     }
572     if(codec_id != expected_codec_id) return 0;
573     if   (first_frames>=3) return AVPROBE_SCORE_MAX * 3 / 4;
574     else if(max_frames>=3) return AVPROBE_SCORE_MAX / 2;
575     else if(max_frames>=1) return 1;
576     else                   return 0;
577 }
578 #endif
579
580 #if CONFIG_AC3_DEMUXER
581 static int ac3_probe(AVProbeData *p)
582 {
583     return ac3_eac3_probe(p, CODEC_ID_AC3);
584 }
585 #endif
586
587 #if CONFIG_EAC3_DEMUXER
588 static int eac3_probe(AVProbeData *p)
589 {
590     return ac3_eac3_probe(p, CODEC_ID_EAC3);
591 }
592 #endif
593
594 #if CONFIG_AAC_DEMUXER
595 static int adts_aac_probe(AVProbeData *p)
596 {
597     int max_frames = 0, first_frames = 0;
598     int fsize, frames;
599     uint8_t *buf0 = p->buf;
600     uint8_t *buf2;
601     uint8_t *buf;
602     uint8_t *end = buf0 + p->buf_size - 7;
603
604     if (ff_id3v2_match(buf0)) {
605         buf0 += ff_id3v2_tag_len(buf0);
606     }
607     buf = buf0;
608
609     for(; buf < end; buf= buf2+1) {
610         buf2 = buf;
611
612         for(frames = 0; buf2 < end; frames++) {
613             uint32_t header = AV_RB16(buf2);
614             if((header&0xFFF6) != 0xFFF0)
615                 break;
616             fsize = (AV_RB32(buf2+3)>>13) & 0x8FFF;
617             if(fsize < 7)
618                 break;
619             buf2 += fsize;
620         }
621         max_frames = FFMAX(max_frames, frames);
622         if(buf == buf0)
623             first_frames= frames;
624     }
625     if   (first_frames>=3) return AVPROBE_SCORE_MAX/2+1;
626     else if(max_frames>500)return AVPROBE_SCORE_MAX/2;
627     else if(max_frames>=3) return AVPROBE_SCORE_MAX/4;
628     else if(max_frames>=1) return 1;
629     else                   return 0;
630 }
631
632 static int adts_aac_read_header(AVFormatContext *s,
633                                 AVFormatParameters *ap)
634 {
635     AVStream *st;
636
637     st = av_new_stream(s, 0);
638     if (!st)
639         return AVERROR(ENOMEM);
640
641     st->codec->codec_type = CODEC_TYPE_AUDIO;
642     st->codec->codec_id = s->iformat->value;
643     st->need_parsing = AVSTREAM_PARSE_FULL;
644
645     ff_id3v1_read(s);
646     ff_id3v2_read(s);
647
648     return 0;
649 }
650
651 #endif
652
653 /* Note: Do not forget to add new entries to the Makefile as well. */
654
655 #if CONFIG_AAC_DEMUXER
656 AVInputFormat aac_demuxer = {
657     "aac",
658     NULL_IF_CONFIG_SMALL("raw ADTS AAC"),
659     0,
660     adts_aac_probe,
661     adts_aac_read_header,
662     ff_raw_read_partial_packet,
663     .flags= AVFMT_GENERIC_INDEX,
664     .extensions = "aac",
665     .value = CODEC_ID_AAC,
666 };
667 #endif
668
669 #if CONFIG_AC3_DEMUXER
670 AVInputFormat ac3_demuxer = {
671     "ac3",
672     NULL_IF_CONFIG_SMALL("raw AC-3"),
673     0,
674     ac3_probe,
675     audio_read_header,
676     ff_raw_read_partial_packet,
677     .flags= AVFMT_GENERIC_INDEX,
678     .extensions = "ac3",
679     .value = CODEC_ID_AC3,
680 };
681 #endif
682
683 #if CONFIG_AC3_MUXER
684 AVOutputFormat ac3_muxer = {
685     "ac3",
686     NULL_IF_CONFIG_SMALL("raw AC-3"),
687     "audio/x-ac3",
688     "ac3",
689     0,
690     CODEC_ID_AC3,
691     CODEC_ID_NONE,
692     NULL,
693     raw_write_packet,
694     .flags= AVFMT_NOTIMESTAMPS,
695 };
696 #endif
697
698 #if CONFIG_DIRAC_DEMUXER
699 AVInputFormat dirac_demuxer = {
700     "dirac",
701     NULL_IF_CONFIG_SMALL("raw Dirac"),
702     0,
703     dirac_probe,
704     video_read_header,
705     ff_raw_read_partial_packet,
706     .flags= AVFMT_GENERIC_INDEX,
707     .value = CODEC_ID_DIRAC,
708 };
709 #endif
710
711 #if CONFIG_DIRAC_MUXER
712 AVOutputFormat dirac_muxer = {
713     "dirac",
714     NULL_IF_CONFIG_SMALL("raw Dirac"),
715     NULL,
716     "drc",
717     0,
718     CODEC_ID_NONE,
719     CODEC_ID_DIRAC,
720     NULL,
721     raw_write_packet,
722     .flags= AVFMT_NOTIMESTAMPS,
723 };
724 #endif
725
726 #if CONFIG_DNXHD_DEMUXER
727 AVInputFormat dnxhd_demuxer = {
728     "dnxhd",
729     NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
730     0,
731     dnxhd_probe,
732     video_read_header,
733     ff_raw_read_partial_packet,
734     .flags= AVFMT_GENERIC_INDEX,
735     .value = CODEC_ID_DNXHD,
736 };
737 #endif
738
739 #if CONFIG_DNXHD_MUXER
740 AVOutputFormat dnxhd_muxer = {
741     "dnxhd",
742     NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
743     NULL,
744     "dnxhd",
745     0,
746     CODEC_ID_NONE,
747     CODEC_ID_DNXHD,
748     NULL,
749     raw_write_packet,
750     .flags= AVFMT_NOTIMESTAMPS,
751 };
752 #endif
753
754 #if CONFIG_DTS_DEMUXER
755 AVInputFormat dts_demuxer = {
756     "dts",
757     NULL_IF_CONFIG_SMALL("raw DTS"),
758     0,
759     dts_probe,
760     audio_read_header,
761     ff_raw_read_partial_packet,
762     .flags= AVFMT_GENERIC_INDEX,
763     .extensions = "dts",
764     .value = CODEC_ID_DTS,
765 };
766 #endif
767
768 #if CONFIG_DTS_MUXER
769 AVOutputFormat dts_muxer = {
770     "dts",
771     NULL_IF_CONFIG_SMALL("raw DTS"),
772     "audio/x-dca",
773     "dts",
774     0,
775     CODEC_ID_DTS,
776     CODEC_ID_NONE,
777     NULL,
778     raw_write_packet,
779     .flags= AVFMT_NOTIMESTAMPS,
780 };
781 #endif
782
783 #if CONFIG_EAC3_DEMUXER
784 AVInputFormat eac3_demuxer = {
785     "eac3",
786     NULL_IF_CONFIG_SMALL("raw E-AC-3"),
787     0,
788     eac3_probe,
789     audio_read_header,
790     ff_raw_read_partial_packet,
791     .flags= AVFMT_GENERIC_INDEX,
792     .extensions = "eac3",
793     .value = CODEC_ID_EAC3,
794 };
795 #endif
796
797 #if CONFIG_EAC3_MUXER
798 AVOutputFormat eac3_muxer = {
799     "eac3",
800     NULL_IF_CONFIG_SMALL("raw E-AC-3"),
801     "audio/x-eac3",
802     "eac3",
803     0,
804     CODEC_ID_EAC3,
805     CODEC_ID_NONE,
806     NULL,
807     raw_write_packet,
808     .flags= AVFMT_NOTIMESTAMPS,
809 };
810 #endif
811
812 #if CONFIG_GSM_DEMUXER
813 AVInputFormat gsm_demuxer = {
814     "gsm",
815     NULL_IF_CONFIG_SMALL("raw GSM"),
816     0,
817     NULL,
818     audio_read_header,
819     ff_raw_read_partial_packet,
820     .flags= AVFMT_GENERIC_INDEX,
821     .extensions = "gsm",
822     .value = CODEC_ID_GSM,
823 };
824 #endif
825
826 #if CONFIG_H261_DEMUXER
827 AVInputFormat h261_demuxer = {
828     "h261",
829     NULL_IF_CONFIG_SMALL("raw H.261"),
830     0,
831     h261_probe,
832     video_read_header,
833     ff_raw_read_partial_packet,
834     .flags= AVFMT_GENERIC_INDEX,
835     .extensions = "h261",
836     .value = CODEC_ID_H261,
837 };
838 #endif
839
840 #if CONFIG_H261_MUXER
841 AVOutputFormat h261_muxer = {
842     "h261",
843     NULL_IF_CONFIG_SMALL("raw H.261"),
844     "video/x-h261",
845     "h261",
846     0,
847     CODEC_ID_NONE,
848     CODEC_ID_H261,
849     NULL,
850     raw_write_packet,
851     .flags= AVFMT_NOTIMESTAMPS,
852 };
853 #endif
854
855 #if CONFIG_H263_DEMUXER
856 AVInputFormat h263_demuxer = {
857     "h263",
858     NULL_IF_CONFIG_SMALL("raw H.263"),
859     0,
860     h263_probe,
861     video_read_header,
862     ff_raw_read_partial_packet,
863     .flags= AVFMT_GENERIC_INDEX,
864 //    .extensions = "h263", //FIXME remove after writing mpeg4_probe
865     .value = CODEC_ID_H263,
866 };
867 #endif
868
869 #if CONFIG_H263_MUXER
870 AVOutputFormat h263_muxer = {
871     "h263",
872     NULL_IF_CONFIG_SMALL("raw H.263"),
873     "video/x-h263",
874     "h263",
875     0,
876     CODEC_ID_NONE,
877     CODEC_ID_H263,
878     NULL,
879     raw_write_packet,
880     .flags= AVFMT_NOTIMESTAMPS,
881 };
882 #endif
883
884 #if CONFIG_H264_DEMUXER
885 AVInputFormat h264_demuxer = {
886     "h264",
887     NULL_IF_CONFIG_SMALL("raw H.264 video format"),
888     0,
889     h264_probe,
890     video_read_header,
891     ff_raw_read_partial_packet,
892     .flags= AVFMT_GENERIC_INDEX,
893     .extensions = "h26l,h264,264", //FIXME remove after writing mpeg4_probe
894     .value = CODEC_ID_H264,
895 };
896 #endif
897
898 #if CONFIG_H264_MUXER
899 AVOutputFormat h264_muxer = {
900     "h264",
901     NULL_IF_CONFIG_SMALL("raw H.264 video format"),
902     NULL,
903     "h264",
904     0,
905     CODEC_ID_NONE,
906     CODEC_ID_H264,
907     NULL,
908     raw_write_packet,
909     .flags= AVFMT_NOTIMESTAMPS,
910 };
911 #endif
912
913 #if CONFIG_INGENIENT_DEMUXER
914 AVInputFormat ingenient_demuxer = {
915     "ingenient",
916     NULL_IF_CONFIG_SMALL("raw Ingenient MJPEG"),
917     0,
918     NULL,
919     video_read_header,
920     ingenient_read_packet,
921     .flags= AVFMT_GENERIC_INDEX,
922     .extensions = "cgi", // FIXME
923     .value = CODEC_ID_MJPEG,
924 };
925 #endif
926
927 #if CONFIG_M4V_DEMUXER
928 AVInputFormat m4v_demuxer = {
929     "m4v",
930     NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"),
931     0,
932     mpeg4video_probe, /** probing for MPEG-4 data */
933     video_read_header,
934     ff_raw_read_partial_packet,
935     .flags= AVFMT_GENERIC_INDEX,
936     .extensions = "m4v",
937     .value = CODEC_ID_MPEG4,
938 };
939 #endif
940
941 #if CONFIG_M4V_MUXER
942 AVOutputFormat m4v_muxer = {
943     "m4v",
944     NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"),
945     NULL,
946     "m4v",
947     0,
948     CODEC_ID_NONE,
949     CODEC_ID_MPEG4,
950     NULL,
951     raw_write_packet,
952     .flags= AVFMT_NOTIMESTAMPS,
953 };
954 #endif
955
956 #if CONFIG_MJPEG_DEMUXER
957 AVInputFormat mjpeg_demuxer = {
958     "mjpeg",
959     NULL_IF_CONFIG_SMALL("raw MJPEG video"),
960     0,
961     NULL,
962     video_read_header,
963     ff_raw_read_partial_packet,
964     .flags= AVFMT_GENERIC_INDEX,
965     .extensions = "mjpg,mjpeg",
966     .value = CODEC_ID_MJPEG,
967 };
968 #endif
969
970 #if CONFIG_MJPEG_MUXER
971 AVOutputFormat mjpeg_muxer = {
972     "mjpeg",
973     NULL_IF_CONFIG_SMALL("raw MJPEG video"),
974     "video/x-mjpeg",
975     "mjpg,mjpeg",
976     0,
977     CODEC_ID_NONE,
978     CODEC_ID_MJPEG,
979     NULL,
980     raw_write_packet,
981     .flags= AVFMT_NOTIMESTAMPS,
982 };
983 #endif
984
985 #if CONFIG_MLP_DEMUXER
986 AVInputFormat mlp_demuxer = {
987     "mlp",
988     NULL_IF_CONFIG_SMALL("raw MLP"),
989     0,
990     NULL,
991     audio_read_header,
992     ff_raw_read_partial_packet,
993     .flags= AVFMT_GENERIC_INDEX,
994     .extensions = "mlp",
995     .value = CODEC_ID_MLP,
996 };
997 #endif
998
999 #if CONFIG_MLP_MUXER
1000 AVOutputFormat mlp_muxer = {
1001     "mlp",
1002     NULL_IF_CONFIG_SMALL("raw MLP"),
1003     NULL,
1004     "mlp",
1005     0,
1006     CODEC_ID_MLP,
1007     CODEC_ID_NONE,
1008     NULL,
1009     raw_write_packet,
1010     .flags= AVFMT_NOTIMESTAMPS,
1011 };
1012 #endif
1013
1014 #if CONFIG_TRUEHD_DEMUXER
1015 AVInputFormat truehd_demuxer = {
1016     "truehd",
1017     NULL_IF_CONFIG_SMALL("raw TrueHD"),
1018     0,
1019     NULL,
1020     audio_read_header,
1021     ff_raw_read_partial_packet,
1022     .flags= AVFMT_GENERIC_INDEX,
1023     .extensions = "thd",
1024     .value = CODEC_ID_TRUEHD,
1025 };
1026 #endif
1027
1028 #if CONFIG_TRUEHD_MUXER
1029 AVOutputFormat truehd_muxer = {
1030     "truehd",
1031     NULL_IF_CONFIG_SMALL("raw TrueHD"),
1032     NULL,
1033     "thd",
1034     0,
1035     CODEC_ID_TRUEHD,
1036     CODEC_ID_NONE,
1037     NULL,
1038     raw_write_packet,
1039     .flags= AVFMT_NOTIMESTAMPS,
1040 };
1041 #endif
1042
1043 #if CONFIG_MPEG1VIDEO_MUXER
1044 AVOutputFormat mpeg1video_muxer = {
1045     "mpeg1video",
1046     NULL_IF_CONFIG_SMALL("raw MPEG-1 video"),
1047     "video/x-mpeg",
1048     "mpg,mpeg,m1v",
1049     0,
1050     CODEC_ID_NONE,
1051     CODEC_ID_MPEG1VIDEO,
1052     NULL,
1053     raw_write_packet,
1054     .flags= AVFMT_NOTIMESTAMPS,
1055 };
1056 #endif
1057
1058 #if CONFIG_MPEG2VIDEO_MUXER
1059 AVOutputFormat mpeg2video_muxer = {
1060     "mpeg2video",
1061     NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
1062     NULL,
1063     "m2v",
1064     0,
1065     CODEC_ID_NONE,
1066     CODEC_ID_MPEG2VIDEO,
1067     NULL,
1068     raw_write_packet,
1069     .flags= AVFMT_NOTIMESTAMPS,
1070 };
1071 #endif
1072
1073 #if CONFIG_MPEGVIDEO_DEMUXER
1074 AVInputFormat mpegvideo_demuxer = {
1075     "mpegvideo",
1076     NULL_IF_CONFIG_SMALL("raw MPEG video"),
1077     0,
1078     mpegvideo_probe,
1079     video_read_header,
1080     ff_raw_read_partial_packet,
1081     .flags= AVFMT_GENERIC_INDEX,
1082     .value = CODEC_ID_MPEG1VIDEO,
1083 };
1084 #endif
1085
1086 #if CONFIG_CAVSVIDEO_DEMUXER
1087 AVInputFormat cavsvideo_demuxer = {
1088     "cavsvideo",
1089     NULL_IF_CONFIG_SMALL("raw Chinese AVS video"),
1090     0,
1091     cavsvideo_probe,
1092     video_read_header,
1093     ff_raw_read_partial_packet,
1094     .flags= AVFMT_GENERIC_INDEX,
1095     .value = CODEC_ID_CAVS,
1096 };
1097 #endif
1098
1099 #if CONFIG_NULL_MUXER
1100 AVOutputFormat null_muxer = {
1101     "null",
1102     NULL_IF_CONFIG_SMALL("raw null video format"),
1103     NULL,
1104     NULL,
1105     0,
1106 #if HAVE_BIGENDIAN
1107     CODEC_ID_PCM_S16BE,
1108 #else
1109     CODEC_ID_PCM_S16LE,
1110 #endif
1111     CODEC_ID_RAWVIDEO,
1112     NULL,
1113     null_write_packet,
1114     .flags = AVFMT_NOFILE | AVFMT_RAWPICTURE | AVFMT_NOTIMESTAMPS,
1115 };
1116 #endif
1117
1118 #if CONFIG_RAWVIDEO_DEMUXER
1119 AVInputFormat rawvideo_demuxer = {
1120     "rawvideo",
1121     NULL_IF_CONFIG_SMALL("raw video format"),
1122     0,
1123     NULL,
1124     raw_read_header,
1125     rawvideo_read_packet,
1126     .flags= AVFMT_GENERIC_INDEX,
1127     .extensions = "yuv,cif,qcif,rgb",
1128     .value = CODEC_ID_RAWVIDEO,
1129 };
1130 #endif
1131
1132 #if CONFIG_RAWVIDEO_MUXER
1133 AVOutputFormat rawvideo_muxer = {
1134     "rawvideo",
1135     NULL_IF_CONFIG_SMALL("raw video format"),
1136     NULL,
1137     "yuv,rgb",
1138     0,
1139     CODEC_ID_NONE,
1140     CODEC_ID_RAWVIDEO,
1141     NULL,
1142     raw_write_packet,
1143     .flags= AVFMT_NOTIMESTAMPS,
1144 };
1145 #endif
1146
1147 #if CONFIG_ROQ_MUXER
1148 AVOutputFormat roq_muxer =
1149 {
1150     "RoQ",
1151     NULL_IF_CONFIG_SMALL("raw id RoQ format"),
1152     NULL,
1153     "roq",
1154     0,
1155     CODEC_ID_ROQ_DPCM,
1156     CODEC_ID_ROQ,
1157     roq_write_header,
1158     raw_write_packet,
1159 };
1160 #endif
1161
1162 #if CONFIG_SHORTEN_DEMUXER
1163 AVInputFormat shorten_demuxer = {
1164     "shn",
1165     NULL_IF_CONFIG_SMALL("raw Shorten"),
1166     0,
1167     NULL,
1168     audio_read_header,
1169     ff_raw_read_partial_packet,
1170     .flags= AVFMT_GENERIC_INDEX,
1171     .extensions = "shn",
1172     .value = CODEC_ID_SHORTEN,
1173 };
1174 #endif
1175
1176 #if CONFIG_VC1_DEMUXER
1177 AVInputFormat vc1_demuxer = {
1178     "vc1",
1179     NULL_IF_CONFIG_SMALL("raw VC-1"),
1180     0,
1181     NULL /* vc1_probe */,
1182     video_read_header,
1183     ff_raw_read_partial_packet,
1184     .extensions = "vc1",
1185     .value = CODEC_ID_VC1,
1186 };
1187 #endif
1188
1189 /* PCM formats */
1190
1191 #define PCMINPUTDEF(name, long_name, ext, codec) \
1192 AVInputFormat pcm_ ## name ## _demuxer = {\
1193     #name,\
1194     NULL_IF_CONFIG_SMALL(long_name),\
1195     0,\
1196     NULL,\
1197     raw_read_header,\
1198     raw_read_packet,\
1199     NULL,\
1200     pcm_read_seek,\
1201     .flags= AVFMT_GENERIC_INDEX,\
1202     .extensions = ext,\
1203     .value = codec,\
1204 };
1205
1206 #define PCMOUTPUTDEF(name, long_name, ext, codec) \
1207 AVOutputFormat pcm_ ## name ## _muxer = {\
1208     #name,\
1209     NULL_IF_CONFIG_SMALL(long_name),\
1210     NULL,\
1211     ext,\
1212     0,\
1213     codec,\
1214     CODEC_ID_NONE,\
1215     NULL,\
1216     raw_write_packet,\
1217     .flags= AVFMT_NOTIMESTAMPS,\
1218 };
1219
1220
1221 #if  !CONFIG_MUXERS && CONFIG_DEMUXERS
1222 #define PCMDEF(name, long_name, ext, codec) \
1223         PCMINPUTDEF(name, long_name, ext, codec)
1224 #elif CONFIG_MUXERS && !CONFIG_DEMUXERS
1225 #define PCMDEF(name, long_name, ext, codec) \
1226         PCMOUTPUTDEF(name, long_name, ext, codec)
1227 #elif CONFIG_MUXERS && CONFIG_DEMUXERS
1228 #define PCMDEF(name, long_name, ext, codec) \
1229         PCMINPUTDEF(name, long_name, ext, codec)\
1230         PCMOUTPUTDEF(name, long_name, ext, codec)
1231 #else
1232 #define PCMDEF(name, long_name, ext, codec)
1233 #endif
1234
1235 #if HAVE_BIGENDIAN
1236 #define BE_DEF(s) s
1237 #define LE_DEF(s) NULL
1238 #else
1239 #define BE_DEF(s) NULL
1240 #define LE_DEF(s) s
1241 #endif
1242
1243 PCMDEF(f64be, "PCM 64 bit floating-point big-endian format",
1244        NULL, CODEC_ID_PCM_F64BE)
1245
1246 PCMDEF(f64le, "PCM 64 bit floating-point little-endian format",
1247        NULL, CODEC_ID_PCM_F64LE)
1248
1249 PCMDEF(f32be, "PCM 32 bit floating-point big-endian format",
1250        NULL, CODEC_ID_PCM_F32BE)
1251
1252 PCMDEF(f32le, "PCM 32 bit floating-point little-endian format",
1253        NULL, CODEC_ID_PCM_F32LE)
1254
1255 PCMDEF(s32be, "PCM signed 32 bit big-endian format",
1256        NULL, CODEC_ID_PCM_S32BE)
1257
1258 PCMDEF(s32le, "PCM signed 32 bit little-endian format",
1259        NULL, CODEC_ID_PCM_S32LE)
1260
1261 PCMDEF(s24be, "PCM signed 24 bit big-endian format",
1262        NULL, CODEC_ID_PCM_S24BE)
1263
1264 PCMDEF(s24le, "PCM signed 24 bit little-endian format",
1265        NULL, CODEC_ID_PCM_S24LE)
1266
1267 PCMDEF(s16be, "PCM signed 16 bit big-endian format",
1268        BE_DEF("sw"), CODEC_ID_PCM_S16BE)
1269
1270 PCMDEF(s16le, "PCM signed 16 bit little-endian format",
1271        LE_DEF("sw"), CODEC_ID_PCM_S16LE)
1272
1273 PCMDEF(s8, "PCM signed 8 bit format",
1274        "sb", CODEC_ID_PCM_S8)
1275
1276 PCMDEF(u32be, "PCM unsigned 32 bit big-endian format",
1277        NULL, CODEC_ID_PCM_U32BE)
1278
1279 PCMDEF(u32le, "PCM unsigned 32 bit little-endian format",
1280        NULL, CODEC_ID_PCM_U32LE)
1281
1282 PCMDEF(u24be, "PCM unsigned 24 bit big-endian format",
1283        NULL, CODEC_ID_PCM_U24BE)
1284
1285 PCMDEF(u24le, "PCM unsigned 24 bit little-endian format",
1286        NULL, CODEC_ID_PCM_U24LE)
1287
1288 PCMDEF(u16be, "PCM unsigned 16 bit big-endian format",
1289        BE_DEF("uw"), CODEC_ID_PCM_U16BE)
1290
1291 PCMDEF(u16le, "PCM unsigned 16 bit little-endian format",
1292        LE_DEF("uw"), CODEC_ID_PCM_U16LE)
1293
1294 PCMDEF(u8, "PCM unsigned 8 bit format",
1295        "ub", CODEC_ID_PCM_U8)
1296
1297 PCMDEF(alaw, "PCM A-law format",
1298        "al", CODEC_ID_PCM_ALAW)
1299
1300 PCMDEF(mulaw, "PCM mu-law format",
1301        "ul", CODEC_ID_PCM_MULAW)