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| author | Michael Niedermayer <michaelni@gmx.at> | 2001-12-20 17:30:59 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2001-12-20 17:30:59 +0000 |
| commit | aa21f0c389d739f613d56c389e7ffe6b2dac6829 (patch) | |
| tree | 8550938ebe032a1623ff51dffadabb84727e67de /postproc/rgb2rgb_template.c | |
| parent | 393fe8dd8ee2bd70f509587f3d212c2dd183837e (diff) | |
| download | ffmpeg-aa21f0c389d739f613d56c389e7ffe6b2dac6829.tar.gz | |
rgb24toyv12 bugfix
Originally committed as revision 3634 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
Diffstat (limited to 'postproc/rgb2rgb_template.c')
| -rw-r--r-- | postproc/rgb2rgb_template.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/postproc/rgb2rgb_template.c b/postproc/rgb2rgb_template.c index ff3ee83b44..ac6e237c17 100644 --- a/postproc/rgb2rgb_template.c +++ b/postproc/rgb2rgb_template.c @@ -916,9 +916,9 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_ unsigned int g= src[6*i+1]; unsigned int r= src[6*i+2]; - unsigned int Y = RY*r + GY*g + BY*b + 16; - unsigned int V = RV*r + GV*g + BV*b + 128; - unsigned int U = RU*r + GU*g + BU*b + 128; + unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; + unsigned int V = ((RV*r + GV*g + BV*b)>>RGB2YUV_SHIFT) + 128; + unsigned int U = ((RU*r + GU*g + BU*b)>>RGB2YUV_SHIFT) + 128; udst[i] = U; vdst[i] = V; @@ -928,7 +928,7 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_ g= src[6*i+4]; r= src[6*i+5]; - Y = RY*r + GY*g + BY*b + 16; + Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; ydst[2*i+1] = Y; } ydst += lumStride; @@ -940,7 +940,7 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_ unsigned int g= src[6*i+1]; unsigned int r= src[6*i+2]; - unsigned int Y = RY*r + GY*g + BY*b + 16; + unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; ydst[2*i] = Y; @@ -948,7 +948,7 @@ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_ g= src[6*i+4]; r= src[6*i+5]; - Y = RY*r + GY*g + BY*b + 16; + Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; ydst[2*i+1] = Y; } udst += chromStride; |