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| author | popcornmix <popcornmix@gmail.com> | 2016-01-29 20:27:00 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-02-01 00:40:47 +0100 |
| commit | def56677e58de9aaa516a738b6469747662ac372 (patch) | |
| tree | 10fdcf714880b7d08b3808ad7199caf14239997c /libavcodec/dxva2.h | |
| parent | 014e4e4499fd5615340d0001f2a0f02382d53718 (diff) | |
| download | ffmpeg-def56677e58de9aaa516a738b6469747662ac372.tar.gz | |
wtv: Speed up wtv index creation
The index creation is O(N^2) with number of entries (typically thousands).
On a Pi this can take more than 60 seconds to execute for a recording of a few hours.
By replacing with an O(N) loop, this takes virtually zero time
Liked-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/dxva2.h')
0 files changed, 0 insertions, 0 deletions