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| author | John Stebbins <stebbins@jetheaddev.com> | 2015-11-05 09:49:04 -0800 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2015-11-18 11:38:03 +0100 |
| commit | ca489564ae150bc41764f175b88151d883e69ae0 (patch) | |
| tree | a654a3fae6ba0a862b682b39dabe582989c51949 /libavutil/parseutils.c | |
| parent | 79ae1e630b476889c251fc905687a3831b43ab5e (diff) | |
| download | ffmpeg-ca489564ae150bc41764f175b88151d883e69ae0.tar.gz | |
movenc: add fallback audio track tref support
This feature allows making associations between audio tracks
that apple players recognize. E.g. when an ac3 track has a
tref that points to an aac track, devices that don't support
ac3 will automatically fall back to the aac track.
Apple used to *guess* these associations, but new products
(AppleTV 4) no longer guess and this association can only
be made explicitly now using the "fall" tref.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'libavutil/parseutils.c')
0 files changed, 0 insertions, 0 deletions