ffmpeg | branch: master | Ronald S. Bultje <rsbul...@gmail.com> | Fri Sep 4 17:01:53 2015 -0400| [ef8740d8e58dc45950887305307206d27ad413fb] | committer: Ronald S. Bultje
vp9: fix type of iadst4_1d intermediates. Fixes integer overflows for extreme coefficient values in 10/12bpp content. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ef8740d8e58dc45950887305307206d27ad413fb --- 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); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
