ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Tue May 14 23:28:50 2024 -0300| [727a603158b466a3f11f419012856e845a0721b9] | committer: James Almer
checkasm/h264dsp: use int64_t scale values Fixes "signed integer overflow: [varies] * 104858 cannot be represented in type 'int'" errors under ubsan. Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=727a603158b466a3f11f419012856e845a0721b9 --- tests/checkasm/h264dsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/checkasm/h264dsp.c b/tests/checkasm/h264dsp.c index cb180cc44f..0cc1f32740 100644 --- a/tests/checkasm/h264dsp.c +++ b/tests/checkasm/h264dsp.c @@ -83,7 +83,7 @@ static void dct4x4_##size(dctcoef *coef) \ } \ for (y = 0; y < 4; y++) { \ for (x = 0; x < 4; x++) { \ - static const int scale[] = { 13107 * 10, 8066 * 13, 5243 * 16 }; \ + const int64_t scale[] = { 13107 * 10, 8066 * 13, 5243 * 16 }; \ const int idx = (y & 1) + (x & 1); \ coef[y*4 + x] = (coef[y*4 + x] * scale[idx] + (1 << 14)) >> 15; \ } \ _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
