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Use audio_service_type to set stream disposition.

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This commit is contained in:
Justin Ruggles
2011-03-24 12:09:02 -04:00
parent 0b18b49b3b
commit c70a6a41dd
1 changed files with 13 additions and 0 deletions
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13
libavformat/utils.c
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@@ -2445,6 +2445,19 @@ int av_find_stream_info(AVFormatContext *ic)
}else if(st->codec->codec_type == AVMEDIA_TYPE_AUDIO) { }else if(st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
if(!st->codec->bits_per_coded_sample) if(!st->codec->bits_per_coded_sample)
st->codec->bits_per_coded_sample= av_get_bits_per_sample(st->codec->codec_id); st->codec->bits_per_coded_sample= av_get_bits_per_sample(st->codec->codec_id);
// set stream disposition based on audio service type
switch (st->codec->audio_service_type) {
case AV_AUDIO_SERVICE_TYPE_EFFECTS:
st->disposition = AV_DISPOSITION_CLEAN_EFFECTS; break;
case AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED:
st->disposition = AV_DISPOSITION_VISUAL_IMPAIRED; break;
case AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED:
st->disposition = AV_DISPOSITION_HEARING_IMPAIRED; break;
case AV_AUDIO_SERVICE_TYPE_COMMENTARY:
st->disposition = AV_DISPOSITION_COMMENT; break;
case AV_AUDIO_SERVICE_TYPE_KARAOKE:
st->disposition = AV_DISPOSITION_KARAOKE; break;
}
} }
} }