From bd999ce6c744d46ef132352e3333e0612c25149d Mon Sep 17 00:00:00 2001 From: michael Date: Wed, 10 Sep 2008 03:56:06 +0000 Subject: Factorize RGB/BGR15/16/32->UV by using the preprocessor. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27566 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libswscale/swscale_template.c | 113 ++++++++---------------------------------- 1 file changed, 20 insertions(+), 93 deletions(-) (limited to 'libswscale/swscale_template.c') diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c index 50fd6921c6..980d53973e 100644 --- a/libswscale/swscale_template.c +++ b/libswscale/swscale_template.c @@ -1864,22 +1864,28 @@ BGR2Y(uint16_t, bgr15ToY, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RY<<10, GY<<5, BY BGR2Y(uint16_t, rgb16ToY, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RY , GY<<5, BY<<11, RGB2YUV_SHIFT+8) BGR2Y(uint16_t, rgb15ToY, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RY , GY<<5, BY<<10, RGB2YUV_SHIFT+7) - -static inline void RENAME(bgr32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) -{ - int i; - assert(src1 == src2); - for (i=0; i>8)&0xFF; - int r= (((uint32_t*)src1)[i]>>16)&0xFF; - - dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT; - dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT; - } +#define BGR2UV(type, name, shr, shg, shb, maskr, maskg, maskb, RU, GU, BU, RV, GV, BV, S)\ +static inline void RENAME(name)(uint8_t *dstU, uint8_t *dstV, uint8_t *src, uint8_t *dummy, long width)\ +{\ + int i;\ + for (i=0; i>shb)&maskb;\ + int g= (((type*)src)[i]>>shg)&maskg;\ + int r= (((type*)src)[i]>>shr)&maskr;\ +\ + dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<((S)-1)))>>(S);\ + dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<((S)-1)))>>(S);\ + }\ } +BGR2UV(uint32_t, bgr32ToUV,16, 0, 0, 0x00FF, 0xFF00, 0x00FF, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8) +BGR2UV(uint32_t, rgb32ToUV, 0, 0,16, 0x00FF, 0xFF00, 0x00FF, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8) +BGR2UV(uint16_t, bgr16ToUV, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RU<<11, GU<<5, BU , RV<<11, GV<<5, BV , RGB2YUV_SHIFT+8) +BGR2UV(uint16_t, bgr15ToUV, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RU<<10, GU<<5, BU , RV<<10, GV<<5, BV , RGB2YUV_SHIFT+7) +BGR2UV(uint16_t, rgb16ToUV, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RU , GU<<5, BU<<11, RV , GV<<5, BV<<11, RGB2YUV_SHIFT+8) +BGR2UV(uint16_t, rgb15ToUV, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RU , GU<<5, BU<<10, RV , GV<<5, BV<<10, RGB2YUV_SHIFT+7) + static inline void RENAME(bgr32ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) { int i; @@ -2061,22 +2067,6 @@ static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t assert(src1 == src2); } -static inline void RENAME(rgb16ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) -{ - int i; - assert(src1==src2); - for (i=0; i>5)&0x3F; - int r= (d>>11)&0x1F; - - dstU[i]= (2*RU*r + GU*g + 2*BU*b + (257<<(RGB2YUV_SHIFT-3)))>>(RGB2YUV_SHIFT-2); - dstV[i]= (2*RV*r + GV*g + 2*BV*b + (257<<(RGB2YUV_SHIFT-3)))>>(RGB2YUV_SHIFT-2); - } -} - static inline void RENAME(rgb16ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) { int i; @@ -2099,22 +2089,6 @@ static inline void RENAME(rgb16ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t } } -static inline void RENAME(rgb15ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) -{ - int i; - assert(src1==src2); - for (i=0; i>5)&0x1F; - int r= (d>>10)&0x1F; - - dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-4)))>>(RGB2YUV_SHIFT-3); - dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-4)))>>(RGB2YUV_SHIFT-3); - } -} - static inline void RENAME(rgb15ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) { int i; @@ -2137,21 +2111,6 @@ static inline void RENAME(rgb15ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t } } -static inline void RENAME(rgb32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) -{ - int i; - assert(src1==src2); - for (i=0; i>8)&0xFF; - int b= (((uint32_t*)src1)[i]>>16)&0xFF; - - dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT; - dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT; - } -} - static inline void RENAME(rgb32ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) { int i; @@ -2222,22 +2181,6 @@ static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t } } -static inline void RENAME(bgr16ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) -{ - int i; - assert(src1 == src2); - for (i=0; i>5)&0x3F; - int b= (d>>11)&0x1F; - - dstU[i]= (2*RU*r + GU*g + 2*BU*b + (257<<(RGB2YUV_SHIFT-3)))>>(RGB2YUV_SHIFT-2); - dstV[i]= (2*RV*r + GV*g + 2*BV*b + (257<<(RGB2YUV_SHIFT-3)))>>(RGB2YUV_SHIFT-2); - } -} - static inline void RENAME(bgr16ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) { int i; @@ -2257,22 +2200,6 @@ static inline void RENAME(bgr16ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t } } -static inline void RENAME(bgr15ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) -{ - int i; - assert(src1 == src2); - for (i=0; i>5)&0x1F; - int b= (d>>10)&0x1F; - - dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-4)))>>(RGB2YUV_SHIFT-3); - dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-4)))>>(RGB2YUV_SHIFT-3); - } -} - static inline void RENAME(bgr15ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) { int i; -- cgit v1.2.3