LCOV - code coverage report
Current view: top level - libavformat - rawenc.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 29 32 90.6 %
Date: 2018-05-20 11:54:08 Functions: 5 5 100.0 %

          Line data    Source code
       1             : /*
       2             :  * RAW muxers
       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/intreadwrite.h"
      24             : 
      25             : #include "avformat.h"
      26             : #include "rawenc.h"
      27             : #include "internal.h"
      28             : 
      29      217825 : int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt)
      30             : {
      31      217825 :     avio_write(s->pb, pkt->data, pkt->size);
      32      217825 :     return 0;
      33             : }
      34             : 
      35         126 : static int force_one_stream(AVFormatContext *s)
      36             : {
      37         126 :     if (s->nb_streams != 1) {
      38           0 :         av_log(s, AV_LOG_ERROR, "%s files have exactly one stream\n",
      39           0 :                s->oformat->name);
      40           0 :         return AVERROR(EINVAL);
      41             :     }
      42         126 :     return 0;
      43             : }
      44             : 
      45             : /* Note: Do not forget to add new entries to the Makefile as well. */
      46             : 
      47             : #if CONFIG_AC3_MUXER
      48             : AVOutputFormat ff_ac3_muxer = {
      49             :     .name              = "ac3",
      50             :     .long_name         = NULL_IF_CONFIG_SMALL("raw AC-3"),
      51             :     .mime_type         = "audio/x-ac3",
      52             :     .extensions        = "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,
      58             : };
      59             : #endif
      60             : 
      61             : #if CONFIG_ADX_MUXER
      62             : 
      63           2 : static int adx_write_trailer(AVFormatContext *s)
      64             : {
      65           2 :     AVIOContext *pb = s->pb;
      66           2 :     AVCodecParameters *par = s->streams[0]->codecpar;
      67             : 
      68           2 :     if (pb->seekable & AVIO_SEEKABLE_NORMAL) {
      69           2 :         int64_t file_size = avio_tell(pb);
      70           2 :         uint64_t sample_count = (file_size - 36) / par->channels / 18 * 32;
      71           2 :         if (sample_count <= UINT32_MAX) {
      72           2 :             avio_seek(pb, 12, SEEK_SET);
      73           2 :             avio_wb32(pb, sample_count);
      74           2 :             avio_seek(pb, file_size, SEEK_SET);
      75             :         }
      76             :     }
      77             : 
      78           2 :     return 0;
      79             : }
      80             : 
      81             : AVOutputFormat ff_adx_muxer = {
      82             :     .name              = "adx",
      83             :     .long_name         = NULL_IF_CONFIG_SMALL("CRI ADX"),
      84             :     .extensions        = "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,
      91             : };
      92             : #endif
      93             : 
      94             : #if CONFIG_APTX_MUXER
      95             : AVOutputFormat ff_aptx_muxer = {
      96             :     .name              = "aptx",
      97             :     .long_name         = NULL_IF_CONFIG_SMALL("raw aptX (Audio Processing Technology for Bluetooth)"),
      98             :     .extensions        = "aptx",
      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,
     104             : };
     105             : #endif
     106             : 
     107             : #if CONFIG_APTX_HD_MUXER
     108             : AVOutputFormat ff_aptx_hd_muxer = {
     109             :     .name              = "aptx_hd",
     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,
     117             : };
     118             : #endif
     119             : 
     120             : #if CONFIG_CAVSVIDEO_MUXER
     121             : AVOutputFormat ff_cavsvideo_muxer = {
     122             :     .name              = "cavsvideo",
     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,
     130             : };
     131             : #endif
     132             : 
     133             : #if CONFIG_CODEC2RAW_MUXER
     134             : AVOutputFormat ff_codec2raw_muxer = {
     135             :     .name              = "codec2raw",
     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,
     142             : };
     143             : #endif
     144             : 
     145             : 
     146             : #if CONFIG_DATA_MUXER
     147             : AVOutputFormat ff_data_muxer = {
     148             :     .name              = "data",
     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,
     153             : };
     154             : #endif
     155             : 
     156             : #if CONFIG_DIRAC_MUXER
     157             : AVOutputFormat ff_dirac_muxer = {
     158             :     .name              = "dirac",
     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,
     166             : };
     167             : #endif
     168             : 
     169             : #if CONFIG_DNXHD_MUXER
     170             : AVOutputFormat ff_dnxhd_muxer = {
     171             :     .name              = "dnxhd",
     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,
     179             : };
     180             : #endif
     181             : 
     182             : #if CONFIG_DTS_MUXER
     183             : AVOutputFormat ff_dts_muxer = {
     184             :     .name              = "dts",
     185             :     .long_name         = NULL_IF_CONFIG_SMALL("raw DTS"),
     186             :     .mime_type         = "audio/x-dca",
     187             :     .extensions        = "dts",
     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,
     193             : };
     194             : #endif
     195             : 
     196             : #if CONFIG_EAC3_MUXER
     197             : AVOutputFormat ff_eac3_muxer = {
     198             :     .name              = "eac3",
     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,
     207             : };
     208             : #endif
     209             : 
     210             : #if CONFIG_G722_MUXER
     211             : AVOutputFormat ff_g722_muxer = {
     212             :     .name              = "g722",
     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,
     221             : };
     222             : #endif
     223             : 
     224             : #if CONFIG_G723_1_MUXER
     225             : AVOutputFormat ff_g723_1_muxer = {
     226             :     .name              = "g723_1",
     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,
     235             : };
     236             : #endif
     237             : 
     238             : #if CONFIG_G726_MUXER
     239             : AVOutputFormat ff_g726_muxer = {
     240             :     .name              = "g726",
     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,
     247             : };
     248             : #endif
     249             : 
     250             : #if CONFIG_G726LE_MUXER
     251             : AVOutputFormat ff_g726le_muxer = {
     252             :     .name              = "g726le",
     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,
     259             : };
     260             : #endif
     261             : 
     262             : #if CONFIG_GSM_MUXER
     263             : AVOutputFormat ff_gsm_muxer = {
     264             :     .name              = "gsm",
     265             :     .long_name         = NULL_IF_CONFIG_SMALL("raw GSM"),
     266             :     .mime_type         = "audio/x-gsm",
     267             :     .extensions        = "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,
     273             : };
     274             : #endif
     275             : 
     276             : #if CONFIG_H261_MUXER
     277             : AVOutputFormat ff_h261_muxer = {
     278             :     .name              = "h261",
     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,
     287             : };
     288             : #endif
     289             : 
     290             : #if CONFIG_H263_MUXER
     291             : AVOutputFormat ff_h263_muxer = {
     292             :     .name              = "h263",
     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,
     301             : };
     302             : #endif
     303             : 
     304             : #if CONFIG_H264_MUXER
     305          19 : static int h264_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
     306             : {
     307          19 :     AVStream *st = s->streams[0];
     308          21 :     if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
     309           2 :                           AV_RB24(pkt->data) != 0x000001)
     310           2 :         return ff_stream_add_bitstream_filter(st, "h264_mp4toannexb", NULL);
     311          17 :     return 1;
     312             : }
     313             : 
     314             : AVOutputFormat ff_h264_muxer = {
     315             :     .name              = "h264",
     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,
     324             : };
     325             : #endif
     326             : 
     327             : #if CONFIG_HEVC_MUXER
     328          20 : static int hevc_check_bitstream(struct AVFormatContext *s, const AVPacket *pkt)
     329             : {
     330          20 :     AVStream *st = s->streams[0];
     331          21 :     if (pkt->size >= 5 && AV_RB32(pkt->data) != 0x0000001 &&
     332           1 :                           AV_RB24(pkt->data) != 0x000001)
     333           1 :         return ff_stream_add_bitstream_filter(st, "hevc_mp4toannexb", NULL);
     334          19 :     return 1;
     335             : }
     336             : 
     337             : AVOutputFormat ff_hevc_muxer = {
     338             :     .name              = "hevc",
     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,
     347             : };
     348             : #endif
     349             : 
     350             : #if CONFIG_M4V_MUXER
     351             : AVOutputFormat ff_m4v_muxer = {
     352             :     .name              = "m4v",
     353             :     .long_name         = NULL_IF_CONFIG_SMALL("raw MPEG-4 video"),
     354             :     .extensions        = "m4v",
     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,
     360             : };
     361             : #endif
     362             : 
     363             : #if CONFIG_MJPEG_MUXER
     364             : AVOutputFormat ff_mjpeg_muxer = {
     365             :     .name              = "mjpeg",
     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,
     374             : };
     375             : #endif
     376             : 
     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,
     387             : };
     388             : #endif
     389             : 
     390             : #if CONFIG_MLP_MUXER
     391             : AVOutputFormat ff_mlp_muxer = {
     392             :     .name              = "mlp",
     393             :     .long_name         = NULL_IF_CONFIG_SMALL("raw MLP"),
     394             :     .extensions        = "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,
     400             : };
     401             : #endif
     402             : 
     403             : #if CONFIG_MP2_MUXER
     404             : AVOutputFormat ff_mp2_muxer = {
     405             :     .name              = "mp2",
     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,
     413             : };
     414             : #endif
     415             : 
     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,
     427             : };
     428             : #endif
     429             : 
     430             : #if CONFIG_MPEG2VIDEO_MUXER
     431             : AVOutputFormat ff_mpeg2video_muxer = {
     432             :     .name              = "mpeg2video",
     433             :     .long_name         = NULL_IF_CONFIG_SMALL("raw MPEG-2 video"),
     434             :     .extensions        = "m2v",
     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,
     440             : };
     441             : #endif
     442             : 
     443             : #if CONFIG_RAWVIDEO_MUXER
     444             : AVOutputFormat ff_rawvideo_muxer = {
     445             :     .name              = "rawvideo",
     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,
     452             : };
     453             : #endif
     454             : 
     455             : #if CONFIG_SBC_MUXER
     456             : AVOutputFormat ff_sbc_muxer = {
     457             :     .name              = "sbc",
     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,
     465             : };
     466             : #endif
     467             : 
     468             : #if CONFIG_TRUEHD_MUXER
     469             : AVOutputFormat ff_truehd_muxer = {
     470             :     .name              = "truehd",
     471             :     .long_name         = NULL_IF_CONFIG_SMALL("raw TrueHD"),
     472             :     .extensions        = "thd",
     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,
     478             : };
     479             : #endif
     480             : 
     481             : #if CONFIG_VC1_MUXER
     482             : AVOutputFormat ff_vc1_muxer = {
     483             :     .name              = "vc1",
     484             :     .long_name         = NULL_IF_CONFIG_SMALL("raw VC-1 video"),
     485             :     .extensions        = "vc1",
     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,
     491             : };
     492             : #endif

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