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| author | Andy Wu <tsunghung@chromium.org> | 2015-08-31 17:08:30 -0700 |
|---|---|---|
| committer | wm4 <nfxjfg@googlemail.com> | 2015-09-05 18:32:58 +0200 |
| commit | c43bd08f8b043df7e18110e5344283c37b8380c1 (patch) | |
| tree | 3aae7343d92bc2697b76e84dc3ab6174d2e0065d /libavformat/matroskadec.c | |
| parent | 237cf3786ef7dea60818fc3bc464f72ed4b4d833 (diff) | |
| download | ffmpeg-c43bd08f8b043df7e18110e5344283c37b8380c1.tar.gz | |
avformat/mp3dec: Make MP3 seek fast
When AVFMT_FLAG_FAST_SEEK is specified, make MP3 seek operation as
fast as possible.
When no "-usetoc" is specified, the default operation is using TOC
if available; otherwise, uses linear interpolation. This is useful
when seeking a large MP3 file with no TOC available. One example is
Podcast, many MP3 files are large, but no CBR/VBR tags. Most of
them are actually CBR. Even in VBR cases, this option sacrifices the
accuracy of playback time in exchange for responsiveness.
Diffstat (limited to 'libavformat/matroskadec.c')
0 files changed, 0 insertions, 0 deletions