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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-09-11 02:52:12 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-09-11 03:02:51 +0200 |
| commit | ef912134f01c1fba3ab201fdf98d90ab4eb55179 (patch) | |
| tree | bb8069eec94dd07199a862c4b3f620c4dfb49d16 /libswscale/x86 | |
| parent | 8470e6c96fe510178d9d02d4617ee1481e4c4fea (diff) | |
| download | ffmpeg-ef912134f01c1fba3ab201fdf98d90ab4eb55179.tar.gz | |
x86/swscale: use unsigned to build SIMD values to avoid signed overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswscale/x86')
| -rw-r--r-- | libswscale/x86/swscale.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c index 2ff37f55f0..102a4e6f22 100644 --- a/libswscale/x86/swscale.c +++ b/libswscale/x86/swscale.c @@ -188,7 +188,7 @@ void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufI *(const void**)&lumMmxFilter[4*i+0]= lumSrcPtr[i]; lumMmxFilter[4*i+2]= lumMmxFilter[4*i+3]= - ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001; + ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001U; if (CONFIG_SWSCALE_ALPHA && alpPixBuf) { *(const void**)&alpMmxFilter[4*i+0]= alpSrcPtr[i]; alpMmxFilter[4*i+2]= @@ -199,7 +199,7 @@ void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufI *(const void**)&chrMmxFilter[4*i+0]= chrUSrcPtr[i]; chrMmxFilter[4*i+2]= chrMmxFilter[4*i+3]= - ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001; + ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001U; } } } |