diff options
| author |  michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-12-20 17:30:59 +0000 |
|---|---|---|
| committer | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-12-20 17:30:59 +0000 |
| commit | 31eee016245097dd5ec3775f6c6052c261799edb (patch) | |
| tree | ca30524dfc822d77a7a5f4117507152f6448455e /postproc | |
| parent | ef33d014c62967bc3478b1e50ecb8836d23a0359 (diff) | |
rgb24toyv12 bugfix
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3634 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'postproc')
| -rw-r--r-- | postproc/rgb2rgb.h | 3 | ||||
| -rw-r--r-- | postproc/rgb2rgb_template.c | 12 |
2 files changed, 9 insertions, 6 deletions
diff --git a/postproc/rgb2rgb.h b/postproc/rgb2rgb.h index 3b8e9abe19..5c3b3f84e2 100644 --- a/postproc/rgb2rgb.h +++ b/postproc/rgb2rgb.h @@ -30,6 +30,9 @@ extern void yv12toyuy2(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t * extern void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, unsigned int width, unsigned int height, unsigned int lumStride, unsigned int chromStride, unsigned int srcStride); +extern void rgb24toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, + unsigned int width, unsigned int height, + unsigned int lumStride, unsigned int chromStride, unsigned int srcStride); #define MODE_RGB 0x1 #define MODE_BGR 0x2 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; |