Re: [libav-devel] [PATCH 5/7] hevc: Remove undefined behaviour

[Guillaume Martres]

On Wednesday 19 February 2014 22:43:11 Luca Barbato wrote:
> ---
>  libavcodec/hevcdsp_template.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/libavcodec/hevcdsp_template.c b/libavcodec/hevcdsp_template.c
> index 104c1eb..f02e175 100644
> --- a/libavcodec/hevcdsp_template.c
> +++ b/libavcodec/hevcdsp_template.c
> @@ -1281,7 +1281,7 @@ static void FUNC(hevc_loop_filter_chroma)(uint8_t
> *_pix, ptrdiff_t _xstride, const int p0 = P0;
>              const int q0 = Q0;
>              const int q1 = Q1;
> -            delta0 = av_clip((((q0 - p0) << 2) + p1 - q1 + 4) >> 3, -tc,
> tc); +            delta0 = av_clip((((q0 - p0) * 4) + p1 - q1 + 4) >> 3,
> -tc, tc); if (!no_p)
>                  P0 = av_clip_pixel(p0 + delta0);
>              if (!no_q)
OK.
_______________________________________________
libav-devel mailing list
libav-devel@libav.org
https://lists.libav.org/mailman/listinfo/libav-devel