mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
Move colorspace conversion functions implemented in pure C from template
into swscale.c Originally committed as revision 29320 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Kostya Shishkov
parent
724b8f6ac7
commit
80704c47c4
@ -1122,6 +1122,121 @@ static void fillPlane(uint8_t* plane, int stride, int width, int height, int y,
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}
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}
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}
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}
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#define BGR2Y(type, name, shr, shg, shb, maskr, maskg, maskb, RY, GY, BY, S)\
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static inline void name(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)\
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{\
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int i;\
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for (i=0; i<width; i++)\
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{\
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int b= (((const type*)src)[i]>>shb)&maskb;\
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int g= (((const type*)src)[i]>>shg)&maskg;\
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int r= (((const type*)src)[i]>>shr)&maskr;\
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\
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dst[i]= (((RY)*r + (GY)*g + (BY)*b + (33<<((S)-1)))>>(S));\
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}\
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}
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BGR2Y(uint32_t, bgr32ToY,16, 0, 0, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8)
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BGR2Y(uint32_t, rgb32ToY, 0, 0,16, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8)
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BGR2Y(uint16_t, bgr16ToY, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RY<<11, GY<<5, BY , RGB2YUV_SHIFT+8)
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BGR2Y(uint16_t, bgr15ToY, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RY<<10, GY<<5, BY , RGB2YUV_SHIFT+7)
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BGR2Y(uint16_t, rgb16ToY, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RY , GY<<5, BY<<11, RGB2YUV_SHIFT+8)
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BGR2Y(uint16_t, rgb15ToY, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RY , GY<<5, BY<<10, RGB2YUV_SHIFT+7)
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static inline void abgrToA(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused){
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int i;
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for (i=0; i<width; i++){
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dst[i]= src[4*i];
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}
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}
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#define BGR2UV(type, name, shr, shg, shb, maska, maskr, maskg, maskb, RU, GU, BU, RV, GV, BV, S)\
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static inline void name(uint8_t *dstU, uint8_t *dstV, const uint8_t *src, const uint8_t *dummy, long width, uint32_t *unused)\
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{\
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int i;\
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for (i=0; i<width; i++)\
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{\
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int b= (((const type*)src)[i]&maskb)>>shb;\
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int g= (((const type*)src)[i]&maskg)>>shg;\
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int r= (((const type*)src)[i]&maskr)>>shr;\
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\
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dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<((S)-1)))>>(S);\
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dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<((S)-1)))>>(S);\
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}\
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}\
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static inline void name ## _half(uint8_t *dstU, uint8_t *dstV, const uint8_t *src, const uint8_t *dummy, long width, uint32_t *unused)\
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{\
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int i;\
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for (i=0; i<width; i++)\
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{\
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int pix0= ((const type*)src)[2*i+0];\
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int pix1= ((const type*)src)[2*i+1];\
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int g= (pix0&~(maskr|maskb))+(pix1&~(maskr|maskb));\
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int b= ((pix0+pix1-g)&(maskb|(2*maskb)))>>shb;\
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int r= ((pix0+pix1-g)&(maskr|(2*maskr)))>>shr;\
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g&= maskg|(2*maskg);\
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\
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g>>=shg;\
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\
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dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<(S)))>>((S)+1);\
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dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<(S)))>>((S)+1);\
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}\
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}
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BGR2UV(uint32_t, bgr32ToUV,16, 0, 0, 0xFF000000, 0xFF0000, 0xFF00, 0x00FF, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
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BGR2UV(uint32_t, rgb32ToUV, 0, 0,16, 0xFF000000, 0x00FF, 0xFF00, 0xFF0000, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
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BGR2UV(uint16_t, bgr16ToUV, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RU<<11, GU<<5, BU , RV<<11, GV<<5, BV , RGB2YUV_SHIFT+8)
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BGR2UV(uint16_t, bgr15ToUV, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RU<<10, GU<<5, BU , RV<<10, GV<<5, BV , RGB2YUV_SHIFT+7)
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BGR2UV(uint16_t, rgb16ToUV, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RU , GU<<5, BU<<11, RV , GV<<5, BV<<11, RGB2YUV_SHIFT+8)
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BGR2UV(uint16_t, rgb15ToUV, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RU , GU<<5, BU<<10, RV , GV<<5, BV<<10, RGB2YUV_SHIFT+7)
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static inline void palToY(uint8_t *dst, const uint8_t *src, long width, uint32_t *pal)
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{
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int i;
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for (i=0; i<width; i++)
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{
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int d= src[i];
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dst[i]= pal[d] & 0xFF;
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}
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}
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static inline void palToUV(uint8_t *dstU, uint8_t *dstV,
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const uint8_t *src1, const uint8_t *src2,
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long width, uint32_t *pal)
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{
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int i;
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assert(src1 == src2);
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for (i=0; i<width; i++)
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{
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int p= pal[src1[i]];
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dstU[i]= p>>8;
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dstV[i]= p>>16;
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}
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}
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static inline void monowhite2Y(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
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{
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int i, j;
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for (i=0; i<width/8; i++){
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int d= ~src[i];
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for(j=0; j<8; j++)
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dst[8*i+j]= ((d>>(7-j))&1)*255;
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}
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}
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static inline void monoblack2Y(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
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{
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int i, j;
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for (i=0; i<width/8; i++){
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int d= src[i];
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for(j=0; j<8; j++)
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dst[8*i+j]= ((d>>(7-j))&1)*255;
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}
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}
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//Note: we have C, MMX, MMX2, 3DNOW versions, there is no 3DNOW+MMX2 one
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//Note: we have C, MMX, MMX2, 3DNOW versions, there is no 3DNOW+MMX2 one
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//Plain C versions
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//Plain C versions
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#if !HAVE_MMX || CONFIG_RUNTIME_CPUDETECT || !CONFIG_GPL
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#if !HAVE_MMX || CONFIG_RUNTIME_CPUDETECT || !CONFIG_GPL
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@ -1799,74 +1799,6 @@ static inline void RENAME(BEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *s
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#endif
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#endif
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}
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}
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#define BGR2Y(type, name, shr, shg, shb, maskr, maskg, maskb, RY, GY, BY, S)\
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static inline void RENAME(name)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)\
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{\
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int i;\
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for (i=0; i<width; i++)\
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{\
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int b= (((const type*)src)[i]>>shb)&maskb;\
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int g= (((const type*)src)[i]>>shg)&maskg;\
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int r= (((const type*)src)[i]>>shr)&maskr;\
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\
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dst[i]= (((RY)*r + (GY)*g + (BY)*b + (33<<((S)-1)))>>(S));\
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}\
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}
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BGR2Y(uint32_t, bgr32ToY,16, 0, 0, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8)
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BGR2Y(uint32_t, rgb32ToY, 0, 0,16, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8)
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BGR2Y(uint16_t, bgr16ToY, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RY<<11, GY<<5, BY , RGB2YUV_SHIFT+8)
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BGR2Y(uint16_t, bgr15ToY, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RY<<10, GY<<5, BY , RGB2YUV_SHIFT+7)
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BGR2Y(uint16_t, rgb16ToY, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RY , GY<<5, BY<<11, RGB2YUV_SHIFT+8)
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BGR2Y(uint16_t, rgb15ToY, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RY , GY<<5, BY<<10, RGB2YUV_SHIFT+7)
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static inline void RENAME(abgrToA)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused){
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int i;
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for (i=0; i<width; i++){
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dst[i]= src[4*i];
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}
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}
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#define BGR2UV(type, name, shr, shg, shb, maska, maskr, maskg, maskb, RU, GU, BU, RV, GV, BV, S)\
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static inline void RENAME(name)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src, const uint8_t *dummy, long width, uint32_t *unused)\
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{\
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int i;\
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for (i=0; i<width; i++)\
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{\
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int b= (((const type*)src)[i]&maskb)>>shb;\
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int g= (((const type*)src)[i]&maskg)>>shg;\
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int r= (((const type*)src)[i]&maskr)>>shr;\
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\
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dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<((S)-1)))>>(S);\
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dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<((S)-1)))>>(S);\
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}\
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}\
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static inline void RENAME(name ## _half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src, const uint8_t *dummy, long width, uint32_t *unused)\
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{\
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int i;\
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for (i=0; i<width; i++)\
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{\
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int pix0= ((const type*)src)[2*i+0];\
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int pix1= ((const type*)src)[2*i+1];\
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int g= (pix0&~(maskr|maskb))+(pix1&~(maskr|maskb));\
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int b= ((pix0+pix1-g)&(maskb|(2*maskb)))>>shb;\
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int r= ((pix0+pix1-g)&(maskr|(2*maskr)))>>shr;\
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g&= maskg|(2*maskg);\
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\
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g>>=shg;\
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\
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dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<(S)))>>((S)+1);\
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dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<(S)))>>((S)+1);\
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}\
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}
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BGR2UV(uint32_t, bgr32ToUV,16, 0, 0, 0xFF000000, 0xFF0000, 0xFF00, 0x00FF, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
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BGR2UV(uint32_t, rgb32ToUV, 0, 0,16, 0xFF000000, 0x00FF, 0xFF00, 0xFF0000, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
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BGR2UV(uint16_t, bgr16ToUV, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RU<<11, GU<<5, BU , RV<<11, GV<<5, BV , RGB2YUV_SHIFT+8)
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BGR2UV(uint16_t, bgr15ToUV, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RU<<10, GU<<5, BU , RV<<10, GV<<5, BV , RGB2YUV_SHIFT+7)
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BGR2UV(uint16_t, rgb16ToUV, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RU , GU<<5, BU<<11, RV , GV<<5, BV<<11, RGB2YUV_SHIFT+8)
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BGR2UV(uint16_t, rgb15ToUV, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RU , GU<<5, BU<<10, RV , GV<<5, BV<<10, RGB2YUV_SHIFT+7)
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#if HAVE_MMX
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#if HAVE_MMX
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static inline void RENAME(bgr24ToY_mmx)(uint8_t *dst, const uint8_t *src, long width, int srcFormat)
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static inline void RENAME(bgr24ToY_mmx)(uint8_t *dst, const uint8_t *src, long width, int srcFormat)
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{
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{
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@ -2084,52 +2016,6 @@ static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const ui
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}
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}
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static inline void RENAME(palToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *pal)
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{
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int i;
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for (i=0; i<width; i++)
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{
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int d= src[i];
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dst[i]= pal[d] & 0xFF;
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}
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}
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static inline void RENAME(palToUV)(uint8_t *dstU, uint8_t *dstV,
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const uint8_t *src1, const uint8_t *src2,
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long width, uint32_t *pal)
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{
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int i;
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assert(src1 == src2);
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for (i=0; i<width; i++)
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{
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int p= pal[src1[i]];
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dstU[i]= p>>8;
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dstV[i]= p>>16;
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}
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}
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static inline void RENAME(monowhite2Y)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
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{
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int i, j;
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for (i=0; i<width/8; i++){
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int d= ~src[i];
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for(j=0; j<8; j++)
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dst[8*i+j]= ((d>>(7-j))&1)*255;
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}
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}
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static inline void RENAME(monoblack2Y)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
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{
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int i, j;
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for (i=0; i<width/8; i++){
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int d= src[i];
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for(j=0; j<8; j++)
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dst[8*i+j]= ((d>>(7-j))&1)*255;
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}
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}
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// bilinear / bicubic scaling
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// bilinear / bicubic scaling
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static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
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static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
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const int16_t *filter, const int16_t *filterPos, long filterSize)
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const int16_t *filter, const int16_t *filterPos, long filterSize)
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@ -3151,7 +3037,7 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
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case PIX_FMT_BGR8 :
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case PIX_FMT_BGR8 :
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case PIX_FMT_PAL8 :
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case PIX_FMT_PAL8 :
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case PIX_FMT_BGR4_BYTE:
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case PIX_FMT_BGR4_BYTE:
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case PIX_FMT_RGB4_BYTE: c->hcscale_internal = RENAME(palToUV); break;
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case PIX_FMT_RGB4_BYTE: c->hcscale_internal = palToUV; break;
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case PIX_FMT_YUV420PBE:
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case PIX_FMT_YUV420PBE:
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case PIX_FMT_YUV422PBE:
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case PIX_FMT_YUV422PBE:
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case PIX_FMT_YUV444PBE: c->hcscale_internal = RENAME(BEToUV); break;
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case PIX_FMT_YUV444PBE: c->hcscale_internal = RENAME(BEToUV); break;
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@ -3162,28 +3048,28 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
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if (c->chrSrcHSubSample) {
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if (c->chrSrcHSubSample) {
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switch(srcFormat) {
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switch(srcFormat) {
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case PIX_FMT_RGB32 :
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case PIX_FMT_RGB32 :
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case PIX_FMT_RGB32_1: c->hcscale_internal = RENAME(bgr32ToUV_half); break;
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case PIX_FMT_RGB32_1: c->hcscale_internal = bgr32ToUV_half; break;
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case PIX_FMT_BGR24 : c->hcscale_internal = RENAME(bgr24ToUV_half); break;
|
case PIX_FMT_BGR24 : c->hcscale_internal = RENAME(bgr24ToUV_half); break;
|
||||||
case PIX_FMT_BGR565 : c->hcscale_internal = RENAME(bgr16ToUV_half); break;
|
case PIX_FMT_BGR565 : c->hcscale_internal = bgr16ToUV_half; break;
|
||||||
case PIX_FMT_BGR555 : c->hcscale_internal = RENAME(bgr15ToUV_half); break;
|
case PIX_FMT_BGR555 : c->hcscale_internal = bgr15ToUV_half; break;
|
||||||
case PIX_FMT_BGR32 :
|
case PIX_FMT_BGR32 :
|
||||||
case PIX_FMT_BGR32_1: c->hcscale_internal = RENAME(rgb32ToUV_half); break;
|
case PIX_FMT_BGR32_1: c->hcscale_internal = rgb32ToUV_half; break;
|
||||||
case PIX_FMT_RGB24 : c->hcscale_internal = RENAME(rgb24ToUV_half); break;
|
case PIX_FMT_RGB24 : c->hcscale_internal = RENAME(rgb24ToUV_half); break;
|
||||||
case PIX_FMT_RGB565 : c->hcscale_internal = RENAME(rgb16ToUV_half); break;
|
case PIX_FMT_RGB565 : c->hcscale_internal = rgb16ToUV_half; break;
|
||||||
case PIX_FMT_RGB555 : c->hcscale_internal = RENAME(rgb15ToUV_half); break;
|
case PIX_FMT_RGB555 : c->hcscale_internal = rgb15ToUV_half; break;
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
switch(srcFormat) {
|
switch(srcFormat) {
|
||||||
case PIX_FMT_RGB32 :
|
case PIX_FMT_RGB32 :
|
||||||
case PIX_FMT_RGB32_1: c->hcscale_internal = RENAME(bgr32ToUV); break;
|
case PIX_FMT_RGB32_1: c->hcscale_internal = bgr32ToUV; break;
|
||||||
case PIX_FMT_BGR24 : c->hcscale_internal = RENAME(bgr24ToUV); break;
|
case PIX_FMT_BGR24 : c->hcscale_internal = RENAME(bgr24ToUV); break;
|
||||||
case PIX_FMT_BGR565 : c->hcscale_internal = RENAME(bgr16ToUV); break;
|
case PIX_FMT_BGR565 : c->hcscale_internal = bgr16ToUV; break;
|
||||||
case PIX_FMT_BGR555 : c->hcscale_internal = RENAME(bgr15ToUV); break;
|
case PIX_FMT_BGR555 : c->hcscale_internal = bgr15ToUV; break;
|
||||||
case PIX_FMT_BGR32 :
|
case PIX_FMT_BGR32 :
|
||||||
case PIX_FMT_BGR32_1: c->hcscale_internal = RENAME(rgb32ToUV); break;
|
case PIX_FMT_BGR32_1: c->hcscale_internal = rgb32ToUV; break;
|
||||||
case PIX_FMT_RGB24 : c->hcscale_internal = RENAME(rgb24ToUV); break;
|
case PIX_FMT_RGB24 : c->hcscale_internal = RENAME(rgb24ToUV); break;
|
||||||
case PIX_FMT_RGB565 : c->hcscale_internal = RENAME(rgb16ToUV); break;
|
case PIX_FMT_RGB565 : c->hcscale_internal = rgb16ToUV; break;
|
||||||
case PIX_FMT_RGB555 : c->hcscale_internal = RENAME(rgb15ToUV); break;
|
case PIX_FMT_RGB555 : c->hcscale_internal = rgb15ToUV; break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -3201,29 +3087,29 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
|
|||||||
case PIX_FMT_YUV444PLE:
|
case PIX_FMT_YUV444PLE:
|
||||||
case PIX_FMT_GRAY16LE : c->hyscale_internal = RENAME(uyvyToY); break;
|
case PIX_FMT_GRAY16LE : c->hyscale_internal = RENAME(uyvyToY); break;
|
||||||
case PIX_FMT_BGR24 : c->hyscale_internal = RENAME(bgr24ToY); break;
|
case PIX_FMT_BGR24 : c->hyscale_internal = RENAME(bgr24ToY); break;
|
||||||
case PIX_FMT_BGR565 : c->hyscale_internal = RENAME(bgr16ToY); break;
|
case PIX_FMT_BGR565 : c->hyscale_internal = bgr16ToY; break;
|
||||||
case PIX_FMT_BGR555 : c->hyscale_internal = RENAME(bgr15ToY); break;
|
case PIX_FMT_BGR555 : c->hyscale_internal = bgr15ToY; break;
|
||||||
case PIX_FMT_RGB24 : c->hyscale_internal = RENAME(rgb24ToY); break;
|
case PIX_FMT_RGB24 : c->hyscale_internal = RENAME(rgb24ToY); break;
|
||||||
case PIX_FMT_RGB565 : c->hyscale_internal = RENAME(rgb16ToY); break;
|
case PIX_FMT_RGB565 : c->hyscale_internal = rgb16ToY; break;
|
||||||
case PIX_FMT_RGB555 : c->hyscale_internal = RENAME(rgb15ToY); break;
|
case PIX_FMT_RGB555 : c->hyscale_internal = rgb15ToY; break;
|
||||||
case PIX_FMT_RGB8 :
|
case PIX_FMT_RGB8 :
|
||||||
case PIX_FMT_BGR8 :
|
case PIX_FMT_BGR8 :
|
||||||
case PIX_FMT_PAL8 :
|
case PIX_FMT_PAL8 :
|
||||||
case PIX_FMT_BGR4_BYTE:
|
case PIX_FMT_BGR4_BYTE:
|
||||||
case PIX_FMT_RGB4_BYTE: c->hyscale_internal = RENAME(palToY); break;
|
case PIX_FMT_RGB4_BYTE: c->hyscale_internal = palToY; break;
|
||||||
case PIX_FMT_MONOBLACK: c->hyscale_internal = RENAME(monoblack2Y); break;
|
case PIX_FMT_MONOBLACK: c->hyscale_internal = monoblack2Y; break;
|
||||||
case PIX_FMT_MONOWHITE: c->hyscale_internal = RENAME(monowhite2Y); break;
|
case PIX_FMT_MONOWHITE: c->hyscale_internal = monowhite2Y; break;
|
||||||
case PIX_FMT_RGB32 :
|
case PIX_FMT_RGB32 :
|
||||||
case PIX_FMT_RGB32_1: c->hyscale_internal = RENAME(bgr32ToY); break;
|
case PIX_FMT_RGB32_1: c->hyscale_internal = bgr32ToY; break;
|
||||||
case PIX_FMT_BGR32 :
|
case PIX_FMT_BGR32 :
|
||||||
case PIX_FMT_BGR32_1: c->hyscale_internal = RENAME(rgb32ToY); break;
|
case PIX_FMT_BGR32_1: c->hyscale_internal = rgb32ToY; break;
|
||||||
}
|
}
|
||||||
if (c->alpPixBuf) {
|
if (c->alpPixBuf) {
|
||||||
switch (srcFormat) {
|
switch (srcFormat) {
|
||||||
case PIX_FMT_RGB32 :
|
case PIX_FMT_RGB32 :
|
||||||
case PIX_FMT_RGB32_1:
|
case PIX_FMT_RGB32_1:
|
||||||
case PIX_FMT_BGR32 :
|
case PIX_FMT_BGR32 :
|
||||||
case PIX_FMT_BGR32_1: c->hascale_internal = RENAME(abgrToA); break;
|
case PIX_FMT_BGR32_1: c->hascale_internal = abgrToA; break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user