diff options
| author |  ivo <ivo@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-05-09 21:34:05 +0000 |
|---|---|---|
| committer | ivo <ivo@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-05-09 21:34:05 +0000 |
| commit | fba7257f2d911e0114c734ebd95871399d6ba789 (patch) | |
| tree | 0c098d1c1ba95596e3e74d3b03338d51880bc96c /libswscale | |
| parent | 1e4b9a95b786fe4ff08704e4694b46d873c90a2c (diff) | |
remove the need of one extra shift in rgb16ToUV
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23281 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libswscale')
| -rw-r--r-- | libswscale/swscale_template.c | 9 |
1 files changed, 3 insertions, 6 deletions
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; |