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;
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,
200 AVOutputFormat ff_gsm_muxer = {
202 .long_name = NULL_IF_CONFIG_SMALL("raw GSM"),
203 .mime_type = "audio/x-gsm",
205 .audio_codec = AV_CODEC_ID_GSM,
206 .video_codec = AV_CODEC_ID_NONE,
207 .write_header = force_one_stream,
208 .write_packet = ff_raw_write_packet,
209 .flags = AVFMT_NOTIMESTAMPS,
213 #if CONFIG_H261_MUXER
214 AVOutputFormat ff_h261_muxer = {
216 .long_name = NULL_IF_CONFIG_SMALL("raw H.261"),
217 .mime_type = "video/x-h261",
218 .extensions = "h261",
219 .audio_codec = AV_CODEC_ID_NONE,
220 .video_codec = AV_CODEC_ID_H261,
221 .write_header = force_one_stream,
222 .write_packet = ff_raw_write_packet,
223 .flags = AVFMT_NOTIMESTAMPS,
227 #if CONFIG_H263_MUXER
228 AVOutputFormat ff_h263_muxer = {
230 .long_name = NULL_IF_CONFIG_SMALL("raw H.263"),
231 .mime_type = "video/x-h263",
232 .extensions = "h263",
233 .audio_codec = AV_CODEC_ID_NONE,
234 .video_codec = AV_CODEC_ID_H263,
235 .write_header = force_one_stream,
236 .write_packet = ff_raw_write_packet,
237 .flags = AVFMT_NOTIMESTAMPS,
241 #if CONFIG_H264_MUXER
242 static int h264_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
244 AVStream *st = s->streams[0];
245 if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
246 AV_RB24(pkt->data) != 0x000001)
247 return ff_stream_add_bitstream_filter(st, "h264_mp4toannexb", NULL);
251 AVOutputFormat ff_h264_muxer = {
253 .long_name = NULL_IF_CONFIG_SMALL("raw H.264 video"),
254 .extensions = "h264,264",
255 .audio_codec = AV_CODEC_ID_NONE,
256 .video_codec = AV_CODEC_ID_H264,
257 .write_header = force_one_stream,
258 .write_packet = ff_raw_write_packet,
259 .check_bitstream = h264_check_bitstream,
260 .flags = AVFMT_NOTIMESTAMPS,
264 #if CONFIG_HEVC_MUXER
265 static int hevc_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
267 AVStream *st = s->streams[0];
268 if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
269 AV_RB24(pkt->data) != 0x000001)
270 return ff_stream_add_bitstream_filter(st, "hevc_mp4toannexb", NULL);
274 AVOutputFormat ff_hevc_muxer = {
276 .long_name = NULL_IF_CONFIG_SMALL("raw HEVC video"),
277 .extensions = "hevc,h265,265",
278 .audio_codec = AV_CODEC_ID_NONE,
279 .video_codec = AV_CODEC_ID_HEVC,
280 .write_header = force_one_stream,
281 .write_packet = ff_raw_write_packet,
282 .check_bitstream = hevc_check_bitstream,
283 .flags = AVFMT_NOTIMESTAMPS,
288 AVOutputFormat ff_m4v_muxer = {
290 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-4 video"),
292 .audio_codec = AV_CODEC_ID_NONE,
293 .video_codec = AV_CODEC_ID_MPEG4,
294 .write_header = force_one_stream,
295 .write_packet = ff_raw_write_packet,
296 .flags = AVFMT_NOTIMESTAMPS,
300 #if CONFIG_MJPEG_MUXER
301 AVOutputFormat ff_mjpeg_muxer = {
303 .long_name = NULL_IF_CONFIG_SMALL("raw MJPEG video"),
304 .mime_type = "video/x-mjpeg",
305 .extensions = "mjpg,mjpeg",
306 .audio_codec = AV_CODEC_ID_NONE,
307 .video_codec = AV_CODEC_ID_MJPEG,
308 .write_header = force_one_stream,
309 .write_packet = ff_raw_write_packet,
310 .flags = AVFMT_NOTIMESTAMPS,
314 #if CONFIG_SINGLEJPEG_MUXER
315 AVOutputFormat ff_singlejpeg_muxer = {
316 .name = "singlejpeg",
317 .long_name = NULL_IF_CONFIG_SMALL("JPEG single image"),
318 .mime_type = "image/jpeg",
319 .audio_codec = AV_CODEC_ID_NONE,
320 .video_codec = AV_CODEC_ID_MJPEG,
321 .write_packet = ff_raw_write_packet,
322 .flags = AVFMT_NOTIMESTAMPS,
323 .write_header = force_one_stream,
328 AVOutputFormat ff_mlp_muxer = {
330 .long_name = NULL_IF_CONFIG_SMALL("raw MLP"),
332 .audio_codec = AV_CODEC_ID_MLP,
333 .video_codec = AV_CODEC_ID_NONE,
334 .write_header = force_one_stream,
335 .write_packet = ff_raw_write_packet,
336 .flags = AVFMT_NOTIMESTAMPS,
340 #if CONFIG_MPEG1VIDEO_MUXER
341 AVOutputFormat ff_mpeg1video_muxer = {
342 .name = "mpeg1video",
343 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-1 video"),
344 .mime_type = "video/mpeg",
345 .extensions = "mpg,mpeg,m1v",
346 .audio_codec = AV_CODEC_ID_NONE,
347 .video_codec = AV_CODEC_ID_MPEG1VIDEO,
348 .write_header = force_one_stream,
349 .write_packet = ff_raw_write_packet,
350 .flags = AVFMT_NOTIMESTAMPS,
354 #if CONFIG_MPEG2VIDEO_MUXER
355 AVOutputFormat ff_mpeg2video_muxer = {
356 .name = "mpeg2video",
357 .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
359 .audio_codec = AV_CODEC_ID_NONE,
360 .video_codec = AV_CODEC_ID_MPEG2VIDEO,
361 .write_header = force_one_stream,
362 .write_packet = ff_raw_write_packet,
363 .flags = AVFMT_NOTIMESTAMPS,
367 #if CONFIG_RAWVIDEO_MUXER
368 AVOutputFormat ff_rawvideo_muxer = {
370 .long_name = NULL_IF_CONFIG_SMALL("raw video"),
371 .extensions = "yuv,rgb",
372 .audio_codec = AV_CODEC_ID_NONE,
373 .video_codec = AV_CODEC_ID_RAWVIDEO,
374 .write_packet = ff_raw_write_packet,
375 .flags = AVFMT_NOTIMESTAMPS,
379 #if CONFIG_TRUEHD_MUXER
380 AVOutputFormat ff_truehd_muxer = {
382 .long_name = NULL_IF_CONFIG_SMALL("raw TrueHD"),
384 .audio_codec = AV_CODEC_ID_TRUEHD,
385 .video_codec = AV_CODEC_ID_NONE,
386 .write_header = force_one_stream,
387 .write_packet = ff_raw_write_packet,
388 .flags = AVFMT_NOTIMESTAMPS,
393 AVOutputFormat ff_vc1_muxer = {
395 .long_name = NULL_IF_CONFIG_SMALL("raw VC-1 video"),
397 .audio_codec = AV_CODEC_ID_NONE,
398 .video_codec = AV_CODEC_ID_VC1,
399 .write_header = force_one_stream,
400 .write_packet = ff_raw_write_packet,
401 .flags = AVFMT_NOTIMESTAMPS,