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| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-07-11 02:17:58 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-07-13 02:19:50 +0200 |
| commit | aba13dc13e5233545bdd06f514e0addbb0155c69 (patch) | |
| tree | 9d1e131566168f5db05dfb30ec43ed4bf13b2e60 /libavformat | |
| parent | 5545a6df879f0c94e7e74ddc6606e300716f390b (diff) | |
| download | ffmpeg-aba13dc13e5233545bdd06f514e0addbb0155c69.tar.gz | |
avformat/mov: Break out of inner loop early in mov_estimate_video_delay()
0.266 <- 0.299 sec (this is time ffmpeg so containing alot other things)
Sample for benchmark was: ffmpeg -f rawvideo -pix_fmt yuv420p -s 32x32 -i /dev/zero -t 24:00:00.00 out.mp4
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Reviewed-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/mov.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 67b3e11eb9..8a91239243 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -3332,6 +3332,8 @@ static void mov_estimate_video_delay(MOVContext *c, AVStream* st) { if (pts_buf[j] < pts_buf[r]) { FFSWAP(int64_t, pts_buf[j], pts_buf[r]); ++num_swaps; + } else { + break; } j = r; } |