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lavf: Add non diegetic stream disposition flag 

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Vittorio Giovara 2017-05-04 16:33:24 -04:00 committed by James Almer
parent 5636972c7a
commit b2d6e7a289
2 changed files with 9 additions and 0 deletions
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7
libavformat/avformat.h
View File

@ -879,6 +879,13 @@ typedef struct AVIndexEntry {
*/
#define AV_DISPOSITION_TIMED_THUMBNAILS (1 << 11)
/**
* The stream is intended to be mixed with a spatial audio track. For example,
* it could be used for narration or stereo music, and may remain unchanged by
* listener head rotation.
*/
#define AV_DISPOSITION_NON_DIEGETIC (1 << 12)
/**
* The subtitle stream contains captions, providing a transcription and possibly
* a translation of audio. Typically intended for hearing-impaired audiences.

2
libavformat/dump.c
View File

@ -618,6 +618,8 @@ static void dump_stream_format(const AVFormatContext *ic, int i,
av_log(NULL, AV_LOG_INFO, " (dependent)");
if (st->disposition & AV_DISPOSITION_STILL_IMAGE)
av_log(NULL, AV_LOG_INFO, " (still image)");
if (st->disposition & AV_DISPOSITION_NON_DIEGETIC)
av_log(NULL, AV_LOG_INFO, " (non-diegetic)");
av_log(NULL, AV_LOG_INFO, "\n");
dump_metadata(NULL, st->metadata, " ");