From 881c429407c2e16c2eb8e86cd036f7652912cdc3 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 12 Sep 2008 22:29:21 +0000 Subject: [PATCH] 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 --- libswscale/swscale_template.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c index bccead88df7..4bcb6054fde 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 */ -- 2.39.5