3 * Copyright (c) 2001 Fabrice Bellard
4 * Copyright (c) 2005 Alex Beregszaszi
6 * This file is part of FFmpeg.
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.
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.
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
23 #include "libavutil/intreadwrite.h"
29 int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt)
31 avio_write(s->pb, pkt->data, pkt->size);
35 static int force_one_stream(AVFormatContext *s)
37 if (s->nb_streams != 1) {
38 av_log(s, AV_LOG_ERROR, "%s files have exactly one stream\n",
40 return AVERROR(EINVAL);
45 /* Note: Do not forget to add new entries to the Makefile as well. */
48 AVOutputFormat ff_ac3_muxer = {
50 .long_name = NULL_IF_CONFIG_SMALL("raw AC-3"),
51 .mime_type = "audio/x-ac3",
53 .audio_codec = AV_CODEC_ID_AC3,
54 .video_codec = AV_CODEC_ID_NONE,
55 .write_header = force_one_stream,
56 .write_packet = ff_raw_write_packet,
57 .flags = AVFMT_NOTIMESTAMPS,
63 static int adx_write_trailer(AVFormatContext *s)
65 AVIOContext *pb = s->pb;
66 AVCodecParameters *par = s->streams[0]->codecpar;
68 if (pb->seekable & AVIO_SEEKABLE_NORMAL) {
69 int64_t file_size = avio_tell(pb);
70 uint64_t sample_count = (file_size - 36) / par->channels / 18 * 32;
71 if (sample_count <= UINT32_MAX) {
72 avio_seek(pb, 12, SEEK_SET);
73 avio_wb32(pb, sample_count);
74 avio_seek(pb, file_size, SEEK_SET);
81 AVOutputFormat ff_adx_muxer = {
83 .long_name = NULL_IF_CONFIG_SMALL("CRI ADX"),
85 .audio_codec = AV_CODEC_ID_ADPCM_ADX,
86 .video_codec = AV_CODEC_ID_NONE,
87 .write_header = force_one_stream,
88 .write_packet = ff_raw_write_packet,
89 .write_trailer = adx_write_trailer,
90 .flags = AVFMT_NOTIMESTAMPS,
95 AVOutputFormat ff_aptx_muxer = {
97 .long_name = NULL_IF_CONFIG_SMALL("raw aptX (Audio Processing Technology for Bluetooth)"),
99 .audio_codec = AV_CODEC_ID_APTX,
100 .video_codec = AV_CODEC_ID_NONE,
101 .write_header = force_one_stream,
102 .write_packet = ff_raw_write_packet,
103 .flags = AVFMT_NOTIMESTAMPS,
107 #if CONFIG_APTX_HD_MUXER
108 AVOutputFormat ff_aptx_hd_muxer = {
110 .long_name = NULL_IF_CONFIG_SMALL("raw aptX HD (Audio Processing Technology for Bluetooth)"),
111 .extensions = "aptxhd",
112 .audio_codec = AV_CODEC_ID_APTX_HD,
113 .video_codec = AV_CODEC_ID_NONE,
114 .write_header = force_one_stream,
115 .write_packet = ff_raw_write_packet,
116 .flags = AVFMT_NOTIMESTAMPS,
120 #if CONFIG_CAVSVIDEO_MUXER
121 AVOutputFormat ff_cavsvideo_muxer = {
123 .long_name = NULL_IF_CONFIG_SMALL("raw Chinese AVS (Audio Video Standard) video"),
124 .extensions = "cavs",
125 .audio_codec = AV_CODEC_ID_NONE,
126 .video_codec = AV_CODEC_ID_CAVS,
127 .write_header = force_one_stream,
128 .write_packet = ff_raw_write_packet,
129 .flags = AVFMT_NOTIMESTAMPS,
133 #if CONFIG_CODEC2RAW_MUXER
134 AVOutputFormat ff_codec2raw_muxer = {
136 .long_name = NULL_IF_CONFIG_SMALL("raw codec2 muxer"),
137 .audio_codec = AV_CODEC_ID_CODEC2,
138 .video_codec = AV_CODEC_ID_NONE,
139 .write_header = force_one_stream,
140 .write_packet = ff_raw_write_packet,
141 .flags = AVFMT_NOTIMESTAMPS,
146 #if CONFIG_DATA_MUXER
147 AVOutputFormat ff_data_muxer = {
149 .long_name = NULL_IF_CONFIG_SMALL("raw data"),
150 .write_header = force_one_stream,
151 .write_packet = ff_raw_write_packet,
152 .flags = AVFMT_NOTIMESTAMPS,
156 #if CONFIG_DIRAC_MUXER
157 AVOutputFormat ff_dirac_muxer = {
159 .long_name = NULL_IF_CONFIG_SMALL("raw Dirac"),
160 .extensions = "drc,vc2",
161 .audio_codec = AV_CODEC_ID_NONE,
162 .video_codec = AV_CODEC_ID_DIRAC,
163 .write_header = force_one_stream,
164 .write_packet = ff_raw_write_packet,
165 .flags = AVFMT_NOTIMESTAMPS,
169 #if CONFIG_DNXHD_MUXER
170 AVOutputFormat ff_dnxhd_muxer = {
172 .long_name = NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
173 .extensions = "dnxhd,dnxhr",
174 .audio_codec = AV_CODEC_ID_NONE,
175 .video_codec = AV_CODEC_ID_DNXHD,
176 .write_header = force_one_stream,
177 .write_packet = ff_raw_write_packet,
178 .flags = AVFMT_NOTIMESTAMPS,
183 AVOutputFormat ff_dts_muxer = {
185 .long_name = NULL_IF_CONFIG_SMALL("raw DTS"),
186 .mime_type = "audio/x-dca",
188 .audio_codec = AV_CODEC_ID_DTS,
189 .video_codec = AV_CODEC_ID_NONE,
190 .write_header = force_one_stream,
191 .write_packet = ff_raw_write_packet,
192 .flags = AVFMT_NOTIMESTAMPS,
196 #if CONFIG_EAC3_MUXER
197 AVOutputFormat ff_eac3_muxer = {
199 .long_name = NULL_IF_CONFIG_SMALL("raw E-AC-3"),
200 .mime_type = "audio/x-eac3",
201 .extensions = "eac3",
202 .audio_codec = AV_CODEC_ID_EAC3,
203 .video_codec = AV_CODEC_ID_NONE,
204 .write_header = force_one_stream,
205 .write_packet = ff_raw_write_packet,
206 .flags = AVFMT_NOTIMESTAMPS,
210 #if CONFIG_G722_MUXER
211 AVOutputFormat ff_g722_muxer = {
213 .long_name = NULL_IF_CONFIG_SMALL("raw G.722"),
214 .mime_type = "audio/G722",
215 .extensions = "g722",
216 .audio_codec = AV_CODEC_ID_ADPCM_G722,
217 .video_codec = AV_CODEC_ID_NONE,
218 .write_header = force_one_stream,
219 .write_packet = ff_raw_write_packet,
220 .flags = AVFMT_NOTIMESTAMPS,
224 #if CONFIG_G723_1_MUXER
225 AVOutputFormat ff_g723_1_muxer = {
227 .long_name = NULL_IF_CONFIG_SMALL("raw G.723.1"),
228 .mime_type = "audio/g723",
229 .extensions = "tco,rco",
230 .audio_codec = AV_CODEC_ID_G723_1,
231 .video_codec = AV_CODEC_ID_NONE,
232 .write_header = force_one_stream,
233 .write_packet = ff_raw_write_packet,
234 .flags = AVFMT_NOTIMESTAMPS,
238 #if CONFIG_G726_MUXER
239 AVOutputFormat ff_g726_muxer = {
241 .long_name = NULL_IF_CONFIG_SMALL("raw big-endian G.726 (\"left-justified\")"),
242 .audio_codec = AV_CODEC_ID_ADPCM_G726,
243 .video_codec = AV_CODEC_ID_NONE,
244 .write_header = force_one_stream,
245 .write_packet = ff_raw_write_packet,
246 .flags = AVFMT_NOTIMESTAMPS,
250 #if CONFIG_G726LE_MUXER
251 AVOutputFormat ff_g726le_muxer = {
253 .long_name = NULL_IF_CONFIG_SMALL("raw little-endian G.726 (\"right-justified\")"),
254 .audio_codec = AV_CODEC_ID_ADPCM_G726LE,
255 .video_codec = AV_CODEC_ID_NONE,
256 .write_header = force_one_stream,
257 .write_packet = ff_raw_write_packet,
258 .flags = AVFMT_NOTIMESTAMPS,
263 AVOutputFormat ff_gsm_muxer = {
265 .long_name = NULL_IF_CONFIG_SMALL("raw GSM"),
266 .mime_type = "audio/x-gsm",
268 .audio_codec = AV_CODEC_ID_GSM,
269 .video_codec = AV_CODEC_ID_NONE,
270 .write_header = force_one_stream,
271 .write_packet = ff_raw_write_packet,
272 .flags = AVFMT_NOTIMESTAMPS,
276 #if CONFIG_H261_MUXER
277 AVOutputFormat ff_h261_muxer = {
279 .long_name = NULL_IF_CONFIG_SMALL("raw H.261"),
280 .mime_type = "video/x-h261",
281 .extensions = "h261",
282 .audio_codec = AV_CODEC_ID_NONE,
283 .video_codec = AV_CODEC_ID_H261,
284 .write_header = force_one_stream,
285 .write_packet = ff_raw_write_packet,
286 .flags = AVFMT_NOTIMESTAMPS,
290 #if CONFIG_H263_MUXER
291 AVOutputFormat ff_h263_muxer = {
293 .long_name = NULL_IF_CONFIG_SMALL("raw H.263"),
294 .mime_type = "video/x-h263",
295 .extensions = "h263",
296 .audio_codec = AV_CODEC_ID_NONE,
297 .video_codec = AV_CODEC_ID_H263,
298 .write_header = force_one_stream,
299 .write_packet = ff_raw_write_packet,
300 .flags = AVFMT_NOTIMESTAMPS,
304 #if CONFIG_H264_MUXER
305 static int h264_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
307 AVStream *st = s->streams[0];
308 if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
309 AV_RB24(pkt->data) != 0x000001)
310 return ff_stream_add_bitstream_filter(st, "h264_mp4toannexb", NULL);
314 AVOutputFormat ff_h264_muxer = {
316 .long_name = NULL_IF_CONFIG_SMALL("raw H.264 video"),
317 .extensions = "h264,264",
318 .audio_codec = AV_CODEC_ID_NONE,
319 .video_codec = AV_CODEC_ID_H264,
320 .write_header = force_one_stream,
321 .write_packet = ff_raw_write_packet,
322 .check_bitstream = h264_check_bitstream,
323 .flags = AVFMT_NOTIMESTAMPS,
327 #if CONFIG_HEVC_MUXER
328 static int hevc_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
330 AVStream *st = s->streams[0];
331 if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
332 AV_RB24(pkt->data) != 0x000001)
333 return ff_stream_add_bitstream_filter(st, "hevc_mp4toannexb", NULL);
337 AVOutputFormat ff_hevc_muxer = {
339 .long_name = NULL_IF_CONFIG_SMALL("raw HEVC video"),
340 .extensions = "hevc,h265,265",
341 .audio_codec = AV_CODEC_ID_NONE,
342 .video_codec = AV_CODEC_ID_HEVC,
343 .write_header = force_one_stream,
344 .write_packet = ff_raw_write_packet,
345 .check_bitstream = hevc_check_bitstream,
346 .flags = AVFMT_NOTIMESTAMPS,
351 AVOutputFormat ff_m4v_muxer = {
353 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-4 video"),
355 .audio_codec = AV_CODEC_ID_NONE,
356 .video_codec = AV_CODEC_ID_MPEG4,
357 .write_header = force_one_stream,
358 .write_packet = ff_raw_write_packet,
359 .flags = AVFMT_NOTIMESTAMPS,
363 #if CONFIG_MJPEG_MUXER
364 AVOutputFormat ff_mjpeg_muxer = {
366 .long_name = NULL_IF_CONFIG_SMALL("raw MJPEG video"),
367 .mime_type = "video/x-mjpeg",
368 .extensions = "mjpg,mjpeg",
369 .audio_codec = AV_CODEC_ID_NONE,
370 .video_codec = AV_CODEC_ID_MJPEG,
371 .write_header = force_one_stream,
372 .write_packet = ff_raw_write_packet,
373 .flags = AVFMT_NOTIMESTAMPS,
377 #if CONFIG_SINGLEJPEG_MUXER
378 AVOutputFormat ff_singlejpeg_muxer = {
379 .name = "singlejpeg",
380 .long_name = NULL_IF_CONFIG_SMALL("JPEG single image"),
381 .mime_type = "image/jpeg",
382 .audio_codec = AV_CODEC_ID_NONE,
383 .video_codec = AV_CODEC_ID_MJPEG,
384 .write_packet = ff_raw_write_packet,
385 .flags = AVFMT_NOTIMESTAMPS,
386 .write_header = force_one_stream,
391 AVOutputFormat ff_mlp_muxer = {
393 .long_name = NULL_IF_CONFIG_SMALL("raw MLP"),
395 .audio_codec = AV_CODEC_ID_MLP,
396 .video_codec = AV_CODEC_ID_NONE,
397 .write_header = force_one_stream,
398 .write_packet = ff_raw_write_packet,
399 .flags = AVFMT_NOTIMESTAMPS,
404 AVOutputFormat ff_mp2_muxer = {
406 .long_name = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
407 .mime_type = "audio/mpeg",
408 .extensions = "mp2,m2a,mpa",
409 .audio_codec = AV_CODEC_ID_MP2,
410 .video_codec = AV_CODEC_ID_NONE,
411 .write_packet = ff_raw_write_packet,
412 .flags = AVFMT_NOTIMESTAMPS,
416 #if CONFIG_MPEG1VIDEO_MUXER
417 AVOutputFormat ff_mpeg1video_muxer = {
418 .name = "mpeg1video",
419 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-1 video"),
420 .mime_type = "video/mpeg",
421 .extensions = "mpg,mpeg,m1v",
422 .audio_codec = AV_CODEC_ID_NONE,
423 .video_codec = AV_CODEC_ID_MPEG1VIDEO,
424 .write_header = force_one_stream,
425 .write_packet = ff_raw_write_packet,
426 .flags = AVFMT_NOTIMESTAMPS,
430 #if CONFIG_MPEG2VIDEO_MUXER
431 AVOutputFormat ff_mpeg2video_muxer = {
432 .name = "mpeg2video",
433 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
435 .audio_codec = AV_CODEC_ID_NONE,
436 .video_codec = AV_CODEC_ID_MPEG2VIDEO,
437 .write_header = force_one_stream,
438 .write_packet = ff_raw_write_packet,
439 .flags = AVFMT_NOTIMESTAMPS,
443 #if CONFIG_RAWVIDEO_MUXER
444 AVOutputFormat ff_rawvideo_muxer = {
446 .long_name = NULL_IF_CONFIG_SMALL("raw video"),
447 .extensions = "yuv,rgb",
448 .audio_codec = AV_CODEC_ID_NONE,
449 .video_codec = AV_CODEC_ID_RAWVIDEO,
450 .write_packet = ff_raw_write_packet,
451 .flags = AVFMT_NOTIMESTAMPS,
456 AVOutputFormat ff_sbc_muxer = {
458 .long_name = NULL_IF_CONFIG_SMALL("raw SBC"),
459 .mime_type = "audio/x-sbc",
460 .extensions = "sbc,msbc",
461 .audio_codec = AV_CODEC_ID_SBC,
462 .write_header = force_one_stream,
463 .write_packet = ff_raw_write_packet,
464 .flags = AVFMT_NOTIMESTAMPS,
468 #if CONFIG_TRUEHD_MUXER
469 AVOutputFormat ff_truehd_muxer = {
471 .long_name = NULL_IF_CONFIG_SMALL("raw TrueHD"),
473 .audio_codec = AV_CODEC_ID_TRUEHD,
474 .video_codec = AV_CODEC_ID_NONE,
475 .write_header = force_one_stream,
476 .write_packet = ff_raw_write_packet,
477 .flags = AVFMT_NOTIMESTAMPS,
482 AVOutputFormat ff_vc1_muxer = {
484 .long_name = NULL_IF_CONFIG_SMALL("raw VC-1 video"),
486 .audio_codec = AV_CODEC_ID_NONE,
487 .video_codec = AV_CODEC_ID_VC1,
488 .write_header = force_one_stream,
489 .write_packet = ff_raw_write_packet,
490 .flags = AVFMT_NOTIMESTAMPS,