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| author | Andreas Rheinhardt <andreas.rheinhardt@googlemail.com> | 2018-11-28 01:24:10 +0100 |
|---|---|---|
| committer | Mark Thompson <sw@jkqxz.net> | 2019-01-23 22:33:45 +0000 |
| commit | 8ca55a2b9e95e79956ae0a9069f08e72c63fde16 (patch) | |
| tree | 4abc534f3d4471343074988536d564747361e386 /libavformat | |
| parent | 992532ee3122d7938a7581988eea401b57de8189 (diff) | |
| download | ffmpeg-8ca55a2b9e95e79956ae0a9069f08e72c63fde16.tar.gz | |
cbs_h2645: Avoid memcpy when splitting fragment #2
Now memcpy can be avoided for NAL units containing escapes, too.
Particularly improves performance for files with hardcoded black bars.
For such a file, time spent in cbs_h2645_split_fragment went down from
369410 decicycles to 327677 decicycles. (It were 379114 decicycles when
every NAL unit was copied.)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@googlemail.com>
Diffstat (limited to 'libavformat')
0 files changed, 0 insertions, 0 deletions