[FFmpeg-devel] [PATCH 2/3] lavfi/overlay: simpler up-rounded w/h computations.

[Stefano Sabatini]

On date Tuesday 2013-05-07 16:39:32 +0200, Clément Bœsch encoded:
> ---
>  libavfilter/vf_overlay.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
> index 1681979..ce1b10b 100644
> --- a/libavfilter/vf_overlay.c
> +++ b/libavfilter/vf_overlay.c
> @@ -478,10 +478,10 @@ static void blend_image(AVFilterContext *ctx,
>          for (i = 0; i < 3; i++) {
>              int hsub = i ? over->hsub : 0;
>              int vsub = i ? over->vsub : 0;
> -            int src_wp = FFALIGN(src_w, 1<<hsub) >> hsub;
> -            int src_hp = FFALIGN(src_h, 1<<vsub) >> vsub;
> -            int dst_wp = FFALIGN(dst_w, 1<<hsub) >> hsub;
> -            int dst_hp = FFALIGN(dst_h, 1<<vsub) >> vsub;
> +            int src_wp = ROUNDED_RSHIFT(src_w, hsub);
> +            int src_hp = ROUNDED_RSHIFT(src_h, vsub);
> +            int dst_wp = ROUNDED_RSHIFT(dst_w, hsub);
> +            int dst_hp = ROUNDED_RSHIFT(dst_h, vsub);

LGTM once you agree on the new name.
-- 
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