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lavf/matroskaenc: List subtitle codecs with fake codec_tags to allow remuxing. 

Fixes remuxing of DVBSUB to mkv.
This commit is contained in:
Carl Eugen Hoyos 2015-03-24 00:04:43 +01:00 committed by Michael Niedermayer
parent 7e2ea1cb70
commit b5a942685f
1 changed files with 7 additions and 1 deletions
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8
libavformat/matroskaenc.c
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@ -2006,6 +2006,12 @@ static const AVCodecTag additional_video_tags[] = {
{ AV_CODEC_ID_NONE, 0xFFFFFFFF }
};
static const AVCodecTag additional_subtitle_tags[] = {
{ AV_CODEC_ID_DVB_SUBTITLE, 0xFFFFFFFF },
{ AV_CODEC_ID_HDMV_PGS_SUBTITLE, 0xFFFFFFFF },
{ AV_CODEC_ID_NONE, 0xFFFFFFFF }
};
#define OFFSET(x) offsetof(MatroskaMuxContext, x)
#define FLAGS AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
@ -2043,7 +2049,7 @@ AVOutputFormat ff_matroska_muxer = {
AVFMT_TS_NONSTRICT | AVFMT_ALLOW_FLUSH,
.codec_tag = (const AVCodecTag* const []){
ff_codec_bmp_tags, ff_codec_wav_tags,
additional_audio_tags, additional_video_tags, 0
additional_audio_tags, additional_video_tags, additional_subtitle_tags, 0
},
.subtitle_codec = AV_CODEC_ID_ASS,
.query_codec = mkv_query_codec,