---
libavformat/utils.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 8c0bf77..7ece078 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2445,6 +2445,19 @@ int av_find_stream_info(AVFormatContext *ic)
}else if(st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
if(!st->codec->bits_per_coded_sample)
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;
+ }
}
}
_______________________________________________
libav-devel mailing list
[email protected]
https://lists.libav.org/mailman/listinfo/libav-devel
