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,
94 #if CONFIG_CAVSVIDEO_MUXER
95 AVOutputFormat ff_cavsvideo_muxer = {
97 .long_name = NULL_IF_CONFIG_SMALL("raw Chinese AVS (Audio Video Standard) video"),
99 .audio_codec = AV_CODEC_ID_NONE,
100 .video_codec = AV_CODEC_ID_CAVS,
101 .write_header = force_one_stream,
102 .write_packet = ff_raw_write_packet,
103 .flags = AVFMT_NOTIMESTAMPS,
107 #if CONFIG_DATA_MUXER
108 AVOutputFormat ff_data_muxer = {
110 .long_name = NULL_IF_CONFIG_SMALL("raw data"),
111 .write_header = force_one_stream,
112 .write_packet = ff_raw_write_packet,
113 .flags = AVFMT_NOTIMESTAMPS,
117 #if CONFIG_DIRAC_MUXER
118 AVOutputFormat ff_dirac_muxer = {
120 .long_name = NULL_IF_CONFIG_SMALL("raw Dirac"),
121 .extensions = "drc,vc2",
122 .audio_codec = AV_CODEC_ID_NONE,
123 .video_codec = AV_CODEC_ID_DIRAC,
124 .write_header = force_one_stream,
125 .write_packet = ff_raw_write_packet,
126 .flags = AVFMT_NOTIMESTAMPS,
130 #if CONFIG_DNXHD_MUXER
131 AVOutputFormat ff_dnxhd_muxer = {
133 .long_name = NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
134 .extensions = "dnxhd,dnxhr",
135 .audio_codec = AV_CODEC_ID_NONE,
136 .video_codec = AV_CODEC_ID_DNXHD,
137 .write_header = force_one_stream,
138 .write_packet = ff_raw_write_packet,
139 .flags = AVFMT_NOTIMESTAMPS,
144 AVOutputFormat ff_dts_muxer = {
146 .long_name = NULL_IF_CONFIG_SMALL("raw DTS"),
147 .mime_type = "audio/x-dca",
149 .audio_codec = AV_CODEC_ID_DTS,
150 .video_codec = AV_CODEC_ID_NONE,
151 .write_header = force_one_stream,
152 .write_packet = ff_raw_write_packet,
153 .flags = AVFMT_NOTIMESTAMPS,
157 #if CONFIG_EAC3_MUXER
158 AVOutputFormat ff_eac3_muxer = {
160 .long_name = NULL_IF_CONFIG_SMALL("raw E-AC-3"),
161 .mime_type = "audio/x-eac3",
162 .extensions = "eac3",
163 .audio_codec = AV_CODEC_ID_EAC3,
164 .video_codec = AV_CODEC_ID_NONE,
165 .write_header = force_one_stream,
166 .write_packet = ff_raw_write_packet,
167 .flags = AVFMT_NOTIMESTAMPS,
171 #if CONFIG_G722_MUXER
172 AVOutputFormat ff_g722_muxer = {
174 .long_name = NULL_IF_CONFIG_SMALL("raw G.722"),
175 .mime_type = "audio/G722",
176 .extensions = "g722",
177 .audio_codec = AV_CODEC_ID_ADPCM_G722,
178 .video_codec = AV_CODEC_ID_NONE,
179 .write_header = force_one_stream,
180 .write_packet = ff_raw_write_packet,
181 .flags = AVFMT_NOTIMESTAMPS,
185 #if CONFIG_G723_1_MUXER
186 AVOutputFormat ff_g723_1_muxer = {
188 .long_name = NULL_IF_CONFIG_SMALL("raw G.723.1"),
189 .mime_type = "audio/g723",
190 .extensions = "tco,rco",
191 .audio_codec = AV_CODEC_ID_G723_1,
192 .video_codec = AV_CODEC_ID_NONE,
193 .write_header = force_one_stream,
194 .write_packet = ff_raw_write_packet,
195 .flags = AVFMT_NOTIMESTAMPS,
199 #if CONFIG_G726_MUXER
200 AVOutputFormat ff_g726_muxer = {
202 .long_name = NULL_IF_CONFIG_SMALL("raw big-endian G.726 (\"left-justified\")"),
203 .audio_codec = AV_CODEC_ID_ADPCM_G726,
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_G726LE_MUXER
212 AVOutputFormat ff_g726le_muxer = {
214 .long_name = NULL_IF_CONFIG_SMALL("raw little-endian G.726 (\"right-justified\")"),
215 .audio_codec = AV_CODEC_ID_ADPCM_G726LE,
216 .video_codec = AV_CODEC_ID_NONE,
217 .write_header = force_one_stream,
218 .write_packet = ff_raw_write_packet,
219 .flags = AVFMT_NOTIMESTAMPS,
224 AVOutputFormat ff_gsm_muxer = {
226 .long_name = NULL_IF_CONFIG_SMALL("raw GSM"),
227 .mime_type = "audio/x-gsm",
229 .audio_codec = AV_CODEC_ID_GSM,
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_H261_MUXER
238 AVOutputFormat ff_h261_muxer = {
240 .long_name = NULL_IF_CONFIG_SMALL("raw H.261"),
241 .mime_type = "video/x-h261",
242 .extensions = "h261",
243 .audio_codec = AV_CODEC_ID_NONE,
244 .video_codec = AV_CODEC_ID_H261,
245 .write_header = force_one_stream,
246 .write_packet = ff_raw_write_packet,
247 .flags = AVFMT_NOTIMESTAMPS,
251 #if CONFIG_H263_MUXER
252 AVOutputFormat ff_h263_muxer = {
254 .long_name = NULL_IF_CONFIG_SMALL("raw H.263"),
255 .mime_type = "video/x-h263",
256 .extensions = "h263",
257 .audio_codec = AV_CODEC_ID_NONE,
258 .video_codec = AV_CODEC_ID_H263,
259 .write_header = force_one_stream,
260 .write_packet = ff_raw_write_packet,
261 .flags = AVFMT_NOTIMESTAMPS,
265 #if CONFIG_H264_MUXER
266 static int h264_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
268 AVStream *st = s->streams[0];
269 if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
270 AV_RB24(pkt->data) != 0x000001)
271 return ff_stream_add_bitstream_filter(st, "h264_mp4toannexb", NULL);
275 AVOutputFormat ff_h264_muxer = {
277 .long_name = NULL_IF_CONFIG_SMALL("raw H.264 video"),
278 .extensions = "h264,264",
279 .audio_codec = AV_CODEC_ID_NONE,
280 .video_codec = AV_CODEC_ID_H264,
281 .write_header = force_one_stream,
282 .write_packet = ff_raw_write_packet,
283 .check_bitstream = h264_check_bitstream,
284 .flags = AVFMT_NOTIMESTAMPS,
288 #if CONFIG_HEVC_MUXER
289 static int hevc_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
291 AVStream *st = s->streams[0];
292 if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
293 AV_RB24(pkt->data) != 0x000001)
294 return ff_stream_add_bitstream_filter(st, "hevc_mp4toannexb", NULL);
298 AVOutputFormat ff_hevc_muxer = {
300 .long_name = NULL_IF_CONFIG_SMALL("raw HEVC video"),
301 .extensions = "hevc,h265,265",
302 .audio_codec = AV_CODEC_ID_NONE,
303 .video_codec = AV_CODEC_ID_HEVC,
304 .write_header = force_one_stream,
305 .write_packet = ff_raw_write_packet,
306 .check_bitstream = hevc_check_bitstream,
307 .flags = AVFMT_NOTIMESTAMPS,
312 AVOutputFormat ff_m4v_muxer = {
314 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-4 video"),
316 .audio_codec = AV_CODEC_ID_NONE,
317 .video_codec = AV_CODEC_ID_MPEG4,
318 .write_header = force_one_stream,
319 .write_packet = ff_raw_write_packet,
320 .flags = AVFMT_NOTIMESTAMPS,
324 #if CONFIG_MJPEG_MUXER
325 AVOutputFormat ff_mjpeg_muxer = {
327 .long_name = NULL_IF_CONFIG_SMALL("raw MJPEG video"),
328 .mime_type = "video/x-mjpeg",
329 .extensions = "mjpg,mjpeg",
330 .audio_codec = AV_CODEC_ID_NONE,
331 .video_codec = AV_CODEC_ID_MJPEG,
332 .write_header = force_one_stream,
333 .write_packet = ff_raw_write_packet,
334 .flags = AVFMT_NOTIMESTAMPS,
338 #if CONFIG_SINGLEJPEG_MUXER
339 AVOutputFormat ff_singlejpeg_muxer = {
340 .name = "singlejpeg",
341 .long_name = NULL_IF_CONFIG_SMALL("JPEG single image"),
342 .mime_type = "image/jpeg",
343 .audio_codec = AV_CODEC_ID_NONE,
344 .video_codec = AV_CODEC_ID_MJPEG,
345 .write_packet = ff_raw_write_packet,
346 .flags = AVFMT_NOTIMESTAMPS,
347 .write_header = force_one_stream,
352 AVOutputFormat ff_mlp_muxer = {
354 .long_name = NULL_IF_CONFIG_SMALL("raw MLP"),
356 .audio_codec = AV_CODEC_ID_MLP,
357 .video_codec = AV_CODEC_ID_NONE,
358 .write_header = force_one_stream,
359 .write_packet = ff_raw_write_packet,
360 .flags = AVFMT_NOTIMESTAMPS,
365 AVOutputFormat ff_mp2_muxer = {
367 .long_name = NULL_IF_CONFIG_SMALL("MP2 (MPEG audio layer 2)"),
368 .mime_type = "audio/mpeg",
369 .extensions = "mp2,m2a,mpa",
370 .audio_codec = AV_CODEC_ID_MP2,
371 .video_codec = AV_CODEC_ID_NONE,
372 .write_packet = ff_raw_write_packet,
373 .flags = AVFMT_NOTIMESTAMPS,
377 #if CONFIG_MPEG1VIDEO_MUXER
378 AVOutputFormat ff_mpeg1video_muxer = {
379 .name = "mpeg1video",
380 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-1 video"),
381 .mime_type = "video/mpeg",
382 .extensions = "mpg,mpeg,m1v",
383 .audio_codec = AV_CODEC_ID_NONE,
384 .video_codec = AV_CODEC_ID_MPEG1VIDEO,
385 .write_header = force_one_stream,
386 .write_packet = ff_raw_write_packet,
387 .flags = AVFMT_NOTIMESTAMPS,
391 #if CONFIG_MPEG2VIDEO_MUXER
392 AVOutputFormat ff_mpeg2video_muxer = {
393 .name = "mpeg2video",
394 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
396 .audio_codec = AV_CODEC_ID_NONE,
397 .video_codec = AV_CODEC_ID_MPEG2VIDEO,
398 .write_header = force_one_stream,
399 .write_packet = ff_raw_write_packet,
400 .flags = AVFMT_NOTIMESTAMPS,
404 #if CONFIG_RAWVIDEO_MUXER
405 AVOutputFormat ff_rawvideo_muxer = {
407 .long_name = NULL_IF_CONFIG_SMALL("raw video"),
408 .extensions = "yuv,rgb",
409 .audio_codec = AV_CODEC_ID_NONE,
410 .video_codec = AV_CODEC_ID_RAWVIDEO,
411 .write_packet = ff_raw_write_packet,
412 .flags = AVFMT_NOTIMESTAMPS,
416 #if CONFIG_TRUEHD_MUXER
417 AVOutputFormat ff_truehd_muxer = {
419 .long_name = NULL_IF_CONFIG_SMALL("raw TrueHD"),
421 .audio_codec = AV_CODEC_ID_TRUEHD,
422 .video_codec = AV_CODEC_ID_NONE,
423 .write_header = force_one_stream,
424 .write_packet = ff_raw_write_packet,
425 .flags = AVFMT_NOTIMESTAMPS,
430 AVOutputFormat ff_vc1_muxer = {
432 .long_name = NULL_IF_CONFIG_SMALL("raw VC-1 video"),
434 .audio_codec = AV_CODEC_ID_NONE,
435 .video_codec = AV_CODEC_ID_VC1,
436 .write_header = force_one_stream,
437 .write_packet = ff_raw_write_packet,
438 .flags = AVFMT_NOTIMESTAMPS,