On Fri, Sep 04, 2015 at 05:02:01PM -0400, Ronald S. Bultje wrote:
> Fixes integer overflows for extreme coefficient values in 10/12bpp content.
> ---
> libavcodec/vp9dsp_template.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/vp9dsp_template.c b/libavcodec/vp9dsp_template.c
> index 9395a0c..4d810fe 100644
> --- a/libavcodec/vp9dsp_template.c
> +++ b/libavcodec/vp9dsp_template.c
> @@ -1186,7 +1186,7 @@ static av_always_inline void idct4_1d(const dctcoef
> *in, ptrdiff_t stride,
> static av_always_inline void iadst4_1d(const dctcoef *in, ptrdiff_t stride,
> dctcoef *out, int pass)
> {
> - int t0, t1, t2, t3;
> + dctint t0, t1, t2, t3;
>
> t0 = 5283 * IN(0) + 15212 * IN(2) + 9929 * IN(3);
> t1 = 9929 * IN(0) - 5283 * IN(2) - 15212 * IN(3);not needed for iwht4_1d? -- Clément B.
pgp1cR8Kj80AV.pgp
Description: PGP signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
