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