From fba7257f2d911e0114c734ebd95871399d6ba789 Mon Sep 17 00:00:00 2001 From: ivo Date: Wed, 9 May 2007 21:34:05 +0000 Subject: remove the need of one extra shift in rgb16ToUV git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23281 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libswscale/swscale_template.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'libswscale') diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c index 21fb4e8f16..8cd51e94d2 100644 --- a/libswscale/swscale_template.c +++ b/libswscale/swscale_template.c @@ -2229,13 +2229,10 @@ static inline void RENAME(rgb16ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1 int d0= ((uint32_t*)src1)[i]; int dl= (d0&0x07E0F81F); - int dh= ((d0>>5)&0x07C0F83F); + int d= dl + (((d0>>16) + (d0<<16))&0x07E0F81F); - int dh2= (dh>>11) + (dh<<21); - int d= dh2 + dl; - - int r= d&0x7F; - int b= (d>>11)&0x7F; + int r= d&0x3F; + int b= (d>>11)&0x3F; int g= d>>21; dstU[i]= ((2*RU*r + GU*g + 2*BU*b)>>(RGB2YUV_SHIFT+1-2)) + 128; dstV[i]= ((2*RV*r + GV*g + 2*BV*b)>>(RGB2YUV_SHIFT+1-2)) + 128; -- cgit v1.2.3