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Make SWS_FULL_CHR_H_INP work.

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Originally committed as revision 27564 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Michael Niedermayer 2008-09-10 02:28:38 +00:00
parent 58f0ec5ff6
commit 2f60f6297c
2 changed files with 165 additions and 11 deletions
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2
libswscale/swscale.c
View File

@ -2216,7 +2216,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH
&& srcFormat!=PIX_FMT_RGB8 && srcFormat!=PIX_FMT_BGR8
&& srcFormat!=PIX_FMT_RGB4 && srcFormat!=PIX_FMT_BGR4
&& srcFormat!=PIX_FMT_RGB4_BYTE && srcFormat!=PIX_FMT_BGR4_BYTE
&& srcFormat!=PIX_FMT_BGR24 && srcFormat!=PIX_FMT_RGB24)
&& ((dstW>>c->chrDstHSubSample) <= (srcW>>1) || (flags&(SWS_FAST_BILINEAR|SWS_POINT))))
c->chrSrcHSubSample=1;
if (param){

174
libswscale/swscale_template.c
View File

@ -1857,6 +1857,21 @@ static inline void RENAME(bgr32ToY)(uint8_t *dst, uint8_t *src, long width)
}
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<width; i++)
{
int b= ((uint32_t*)src1)[i]&0xFF;
int g= (((uint32_t*)src1)[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;
}
}
static inline void RENAME(bgr32ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width)
{
int i;
assert(src1 == src2);
@ -2022,6 +2037,21 @@ static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1
assert(src1 == src2);
}
static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width)
{
int i;
for (i=0; i<width; i++)
{
int b= src1[6*i + 0] + src1[6*i + 3];
int g= src1[6*i + 1] + src1[6*i + 4];
int r= src1[6*i + 2] + src1[6*i + 5];
dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
}
assert(src1 == src2);
}
static inline void RENAME(rgb16ToY)(uint8_t *dst, uint8_t *src, long width)
{
int i;
@ -2037,6 +2067,22 @@ static inline void RENAME(rgb16ToY)(uint8_t *dst, uint8_t *src, long width)
}
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<width; i++)
{
int d= ((uint16_t*)src1)[i];
int b= d&0x1F;
int g= (d>>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;
assert(src1==src2);
@ -2073,6 +2119,22 @@ static inline void RENAME(rgb15ToY)(uint8_t *dst, uint8_t *src, long width)
}
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<width; i++)
{
int d= ((uint16_t*)src1)[i];
int b= d&0x1F;
int g= (d>>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;
assert(src1==src2);
@ -2109,6 +2171,21 @@ static inline void RENAME(rgb32ToY)(uint8_t *dst, uint8_t *src, long width)
}
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<width; i++)
{
int r= ((uint32_t*)src1)[i]&0xFF;
int g= (((uint32_t*)src1)[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;
assert(src1==src2);
@ -2163,6 +2240,21 @@ static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1
#endif
}
static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width)
{
int i;
assert(src1==src2);
for (i=0; i<width; i++)
{
int r= src1[6*i + 0] + src1[6*i + 0];
int g= src1[6*i + 1] + src1[6*i + 1];
int b= src1[6*i + 2] + src1[6*i + 2];
dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
}
}
static inline void RENAME(bgr16ToY)(uint8_t *dst, uint8_t *src, long width)
{
int i;
@ -2178,6 +2270,22 @@ static inline void RENAME(bgr16ToY)(uint8_t *dst, uint8_t *src, long width)
}
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<width; i++)
{
int d= ((uint16_t*)src1)[i];
int r= d&0x1F;
int g= (d>>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;
assert(src1 == src2);
@ -2211,6 +2319,22 @@ static inline void RENAME(bgr15ToY)(uint8_t *dst, uint8_t *src, long width)
}
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<width; i++)
{
int d= ((uint16_t*)src1)[i];
int r= d&0x1F;
int g= (d>>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;
assert(src1 == src2);
@ -2682,61 +2806,91 @@ inline static void RENAME(hcscale)(SwsContext *c, uint16_t *dst, long dstWidth,
}
else if (srcFormat==PIX_FMT_RGB32)
{
RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
if(c->chrSrcHSubSample)
RENAME(bgr32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
else
RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_RGB32_1)
{
RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW);
if(c->chrSrcHSubSample)
RENAME(bgr32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW);
else
RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_BGR24)
{
RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
if(c->chrSrcHSubSample)
RENAME(bgr24ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
else
RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_BGR565)
{
RENAME(bgr16ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
if(c->chrSrcHSubSample)
RENAME(bgr16ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
else
RENAME(bgr16ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_BGR555)
{
RENAME(bgr15ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
if(c->chrSrcHSubSample)
RENAME(bgr15ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
else
RENAME(bgr15ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_BGR32)
{
RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
if(c->chrSrcHSubSample)
RENAME(rgb32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
else
RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_BGR32_1)
{
RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW);
if(c->chrSrcHSubSample)
RENAME(rgb32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW);
else
RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_RGB24)
{
RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
if(c->chrSrcHSubSample)
RENAME(rgb24ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
else
RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_RGB565)
{
RENAME(rgb16ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
if(c->chrSrcHSubSample)
RENAME(rgb16ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
else
RENAME(rgb16ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}
else if (srcFormat==PIX_FMT_RGB555)
{
RENAME(rgb15ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
if(c->chrSrcHSubSample)
RENAME(rgb15ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
else
RENAME(rgb15ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
src1= formatConvBuffer;
src2= formatConvBuffer+VOFW;
}