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| author | Michael Niedermayer <michaelni@gmx.at> | 2008-09-12 22:29:21 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-09-12 22:29:21 +0000 |
| commit | 881c429407c2e16c2eb8e86cd036f7652912cdc3 (patch) | |
| tree | 29a074c4b5e488eb06141e15307c13b8dda70771 /libswscale | |
| parent | ceb700babbb5b4d82d16d470805fa041064c3c94 (diff) | |
| download | ffmpeg-881c429407c2e16c2eb8e86cd036f7652912cdc3.tar.gz | |
Make the horizontal C scaler code clip only against INT16_MAX not 0,
this decreases the difference between C and MMX, its also faster.
Originally committed as revision 27593 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
Diffstat (limited to 'libswscale')
| -rw-r--r-- | libswscale/swscale_template.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c index bccead88df..4bcb6054fd 100644 --- a/libswscale/swscale_template.c +++ b/libswscale/swscale_template.c @@ -2330,7 +2330,7 @@ static inline void RENAME(hScale)(int16_t *dst, int dstW, uint8_t *src, int srcW val += ((int)src[srcPos + j])*filter[filterSize*i + j]; } //filter += hFilterSize; - dst[i] = av_clip(val>>7, 0, (1<<15)-1); // the cubic equation does overflow ... + dst[i] = FFMIN(val>>7, (1<<15)-1); // the cubic equation does overflow ... //dst[i] = val>>7; } #endif /* HAVE_ALTIVEC */ |