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_DATA_MUXER
134 AVOutputFormat ff_data_muxer = {
136 .long_name = NULL_IF_CONFIG_SMALL("raw data"),
137 .write_header = force_one_stream,
138 .write_packet = ff_raw_write_packet,
139 .flags = AVFMT_NOTIMESTAMPS,
143 #if CONFIG_DIRAC_MUXER
144 AVOutputFormat ff_dirac_muxer = {
146 .long_name = NULL_IF_CONFIG_SMALL("raw Dirac"),
147 .extensions = "drc,vc2",
148 .audio_codec = AV_CODEC_ID_NONE,
149 .video_codec = AV_CODEC_ID_DIRAC,
150 .write_header = force_one_stream,
151 .write_packet = ff_raw_write_packet,
152 .flags = AVFMT_NOTIMESTAMPS,
156 #if CONFIG_DNXHD_MUXER
157 AVOutputFormat ff_dnxhd_muxer = {
159 .long_name = NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
160 .extensions = "dnxhd,dnxhr",
161 .audio_codec = AV_CODEC_ID_NONE,
162 .video_codec = AV_CODEC_ID_DNXHD,
163 .write_header = force_one_stream,
164 .write_packet = ff_raw_write_packet,
165 .flags = AVFMT_NOTIMESTAMPS,
170 AVOutputFormat ff_dts_muxer = {
172 .long_name = NULL_IF_CONFIG_SMALL("raw DTS"),
173 .mime_type = "audio/x-dca",
175 .audio_codec = AV_CODEC_ID_DTS,
176 .video_codec = AV_CODEC_ID_NONE,
177 .write_header = force_one_stream,
178 .write_packet = ff_raw_write_packet,
179 .flags = AVFMT_NOTIMESTAMPS,
183 #if CONFIG_EAC3_MUXER
184 AVOutputFormat ff_eac3_muxer = {
186 .long_name = NULL_IF_CONFIG_SMALL("raw E-AC-3"),
187 .mime_type = "audio/x-eac3",
188 .extensions = "eac3",
189 .audio_codec = AV_CODEC_ID_EAC3,
190 .video_codec = AV_CODEC_ID_NONE,
191 .write_header = force_one_stream,
192 .write_packet = ff_raw_write_packet,
193 .flags = AVFMT_NOTIMESTAMPS,
197 #if CONFIG_G722_MUXER
198 AVOutputFormat ff_g722_muxer = {
200 .long_name = NULL_IF_CONFIG_SMALL("raw G.722"),
201 .mime_type = "audio/G722",
202 .extensions = "g722",
203 .audio_codec = AV_CODEC_ID_ADPCM_G722,
204 .video_codec = AV_CODEC_ID_NONE,
205 .write_header = force_one_stream,
206 .write_packet = ff_raw_write_packet,
207 .flags = AVFMT_NOTIMESTAMPS,
211 #if CONFIG_G723_1_MUXER
212 AVOutputFormat ff_g723_1_muxer = {
214 .long_name = NULL_IF_CONFIG_SMALL("raw G.723.1"),
215 .mime_type = "audio/g723",
216 .extensions = "tco,rco",
217 .audio_codec = AV_CODEC_ID_G723_1,
218 .video_codec = AV_CODEC_ID_NONE,
219 .write_header = force_one_stream,
220 .write_packet = ff_raw_write_packet,
221 .flags = AVFMT_NOTIMESTAMPS,
225 #if CONFIG_G726_MUXER
226 AVOutputFormat ff_g726_muxer = {
228 .long_name = NULL_IF_CONFIG_SMALL("raw big-endian G.726 (\"left-justified\")"),
229 .audio_codec = AV_CODEC_ID_ADPCM_G726,
230 .video_codec = AV_CODEC_ID_NONE,
231 .write_header = force_one_stream,
232 .write_packet = ff_raw_write_packet,
233 .flags = AVFMT_NOTIMESTAMPS,
237 #if CONFIG_G726LE_MUXER
238 AVOutputFormat ff_g726le_muxer = {
240 .long_name = NULL_IF_CONFIG_SMALL("raw little-endian G.726 (\"right-justified\")"),
241 .audio_codec = AV_CODEC_ID_ADPCM_G726LE,
242 .video_codec = AV_CODEC_ID_NONE,
243 .write_header = force_one_stream,
244 .write_packet = ff_raw_write_packet,
245 .flags = AVFMT_NOTIMESTAMPS,
250 AVOutputFormat ff_gsm_muxer = {
252 .long_name = NULL_IF_CONFIG_SMALL("raw GSM"),
253 .mime_type = "audio/x-gsm",
255 .audio_codec = AV_CODEC_ID_GSM,
256 .video_codec = AV_CODEC_ID_NONE,
257 .write_header = force_one_stream,
258 .write_packet = ff_raw_write_packet,
259 .flags = AVFMT_NOTIMESTAMPS,
263 #if CONFIG_H261_MUXER
264 AVOutputFormat ff_h261_muxer = {
266 .long_name = NULL_IF_CONFIG_SMALL("raw H.261"),
267 .mime_type = "video/x-h261",
268 .extensions = "h261",
269 .audio_codec = AV_CODEC_ID_NONE,
270 .video_codec = AV_CODEC_ID_H261,
271 .write_header = force_one_stream,
272 .write_packet = ff_raw_write_packet,
273 .flags = AVFMT_NOTIMESTAMPS,
277 #if CONFIG_H263_MUXER
278 AVOutputFormat ff_h263_muxer = {
280 .long_name = NULL_IF_CONFIG_SMALL("raw H.263"),
281 .mime_type = "video/x-h263",
282 .extensions = "h263",
283 .audio_codec = AV_CODEC_ID_NONE,
284 .video_codec = AV_CODEC_ID_H263,
285 .write_header = force_one_stream,
286 .write_packet = ff_raw_write_packet,
287 .flags = AVFMT_NOTIMESTAMPS,
291 #if CONFIG_H264_MUXER
292 static int h264_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
294 AVStream *st = s->streams[0];
295 if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
296 AV_RB24(pkt->data) != 0x000001)
297 return ff_stream_add_bitstream_filter(st, "h264_mp4toannexb", NULL);
301 AVOutputFormat ff_h264_muxer = {
303 .long_name = NULL_IF_CONFIG_SMALL("raw H.264 video"),
304 .extensions = "h264,264",
305 .audio_codec = AV_CODEC_ID_NONE,
306 .video_codec = AV_CODEC_ID_H264,
307 .write_header = force_one_stream,
308 .write_packet = ff_raw_write_packet,
309 .check_bitstream = h264_check_bitstream,
310 .flags = AVFMT_NOTIMESTAMPS,
314 #if CONFIG_HEVC_MUXER
315 static int hevc_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
317 AVStream *st = s->streams[0];
318 if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
319 AV_RB24(pkt->data) != 0x000001)
320 return ff_stream_add_bitstream_filter(st, "hevc_mp4toannexb", NULL);
324 AVOutputFormat ff_hevc_muxer = {
326 .long_name = NULL_IF_CONFIG_SMALL("raw HEVC video"),
327 .extensions = "hevc,h265,265",
328 .audio_codec = AV_CODEC_ID_NONE,
329 .video_codec = AV_CODEC_ID_HEVC,
330 .write_header = force_one_stream,
331 .write_packet = ff_raw_write_packet,
332 .check_bitstream = hevc_check_bitstream,
333 .flags = AVFMT_NOTIMESTAMPS,
338 AVOutputFormat ff_m4v_muxer = {
340 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-4 video"),
342 .audio_codec = AV_CODEC_ID_NONE,
343 .video_codec = AV_CODEC_ID_MPEG4,
344 .write_header = force_one_stream,
345 .write_packet = ff_raw_write_packet,
346 .flags = AVFMT_NOTIMESTAMPS,
350 #if CONFIG_MJPEG_MUXER
351 AVOutputFormat ff_mjpeg_muxer = {
353 .long_name = NULL_IF_CONFIG_SMALL("raw MJPEG video"),
354 .mime_type = "video/x-mjpeg",
355 .extensions = "mjpg,mjpeg",
356 .audio_codec = AV_CODEC_ID_NONE,
357 .video_codec = AV_CODEC_ID_MJPEG,
358 .write_header = force_one_stream,
359 .write_packet = ff_raw_write_packet,
360 .flags = AVFMT_NOTIMESTAMPS,
364 #if CONFIG_SINGLEJPEG_MUXER
365 AVOutputFormat ff_singlejpeg_muxer = {
366 .name = "singlejpeg",
367 .long_name = NULL_IF_CONFIG_SMALL("JPEG single image"),
368 .mime_type = "image/jpeg",
369 .audio_codec = AV_CODEC_ID_NONE,
370 .video_codec = AV_CODEC_ID_MJPEG,
371 .write_packet = ff_raw_write_packet,
372 .flags = AVFMT_NOTIMESTAMPS,
373 .write_header = force_one_stream,
378 AVOutputFormat ff_mlp_muxer = {
380 .long_name = NULL_IF_CONFIG_SMALL("raw MLP"),
382 .audio_codec = AV_CODEC_ID_MLP,
383 .video_codec = AV_CODEC_ID_NONE,
384 .write_header = force_one_stream,
385 .write_packet = ff_raw_write_packet,
386 .flags = AVFMT_NOTIMESTAMPS,
391 AVOutputFormat ff_mp2_muxer = {
393 .long_name = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
394 .mime_type = "audio/mpeg",
395 .extensions = "mp2,m2a,mpa",
396 .audio_codec = AV_CODEC_ID_MP2,
397 .video_codec = AV_CODEC_ID_NONE,
398 .write_packet = ff_raw_write_packet,
399 .flags = AVFMT_NOTIMESTAMPS,
403 #if CONFIG_MPEG1VIDEO_MUXER
404 AVOutputFormat ff_mpeg1video_muxer = {
405 .name = "mpeg1video",
406 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-1 video"),
407 .mime_type = "video/mpeg",
408 .extensions = "mpg,mpeg,m1v",
409 .audio_codec = AV_CODEC_ID_NONE,
410 .video_codec = AV_CODEC_ID_MPEG1VIDEO,
411 .write_header = force_one_stream,
412 .write_packet = ff_raw_write_packet,
413 .flags = AVFMT_NOTIMESTAMPS,
417 #if CONFIG_MPEG2VIDEO_MUXER
418 AVOutputFormat ff_mpeg2video_muxer = {
419 .name = "mpeg2video",
420 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
422 .audio_codec = AV_CODEC_ID_NONE,
423 .video_codec = AV_CODEC_ID_MPEG2VIDEO,
424 .write_header = force_one_stream,
425 .write_packet = ff_raw_write_packet,
426 .flags = AVFMT_NOTIMESTAMPS,
430 #if CONFIG_RAWVIDEO_MUXER
431 AVOutputFormat ff_rawvideo_muxer = {
433 .long_name = NULL_IF_CONFIG_SMALL("raw video"),
434 .extensions = "yuv,rgb",
435 .audio_codec = AV_CODEC_ID_NONE,
436 .video_codec = AV_CODEC_ID_RAWVIDEO,
437 .write_packet = ff_raw_write_packet,
438 .flags = AVFMT_NOTIMESTAMPS,
442 #if CONFIG_TRUEHD_MUXER
443 AVOutputFormat ff_truehd_muxer = {
445 .long_name = NULL_IF_CONFIG_SMALL("raw TrueHD"),
447 .audio_codec = AV_CODEC_ID_TRUEHD,
448 .video_codec = AV_CODEC_ID_NONE,
449 .write_header = force_one_stream,
450 .write_packet = ff_raw_write_packet,
451 .flags = AVFMT_NOTIMESTAMPS,
456 AVOutputFormat ff_vc1_muxer = {
458 .long_name = NULL_IF_CONFIG_SMALL("raw VC-1 video"),
460 .audio_codec = AV_CODEC_ID_NONE,
461 .video_codec = AV_CODEC_ID_VC1,
462 .write_header = force_one_stream,
463 .write_packet = ff_raw_write_packet,
464 .flags = AVFMT_NOTIMESTAMPS,