[FFmpeg-devel] [PATCH 4/4] avformat/mov: Break out of inner loop early in mov_estimate_video_delay()
Sasi Inguva
isasi at google.com
Thu Jul 12 02:36:53 EEST 2018
LGTM. thanks
On Tue, Jul 10, 2018 at 5:18 PM Michael Niedermayer <michael at niedermayer.cc>
wrote:
> 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
>
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
> libavformat/mov.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/mov.c b/libavformat/mov.c
> index 951a337cca..b0b9fd99cc 100644
> --- a/libavformat/mov.c
> +++ b/libavformat/mov.c
> @@ -3331,7 +3331,8 @@ 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;
>
Prefer keeping paranthesis around break especially since there are
paranthesis around the if block.
> j = r;
> }
> st->codecpar->video_delay = FFMAX(st->codecpar->video_delay,
> num_swaps);
> --
> 2.18.0
>
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