[FFmpeg-cvslog] r27564 - in trunk/libswscale: swscale.c swscale_template.c
michael
subversion
Wed Sep 10 04:28:38 CEST 2008
Author: michael
Date: Wed Sep 10 04:28:38 2008
New Revision: 27564
Log:
Make SWS_FULL_CHR_H_INP work.
Modified:
trunk/libswscale/swscale.c
trunk/libswscale/swscale_template.c
Modified: trunk/libswscale/swscale.c
==============================================================================
--- trunk/libswscale/swscale.c (original)
+++ trunk/libswscale/swscale.c Wed Sep 10 04:28:38 2008
@@ -2216,7 +2216,7 @@ SwsContext *sws_getContext(int srcW, int
&& 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){
Modified: trunk/libswscale/swscale_template.c
==============================================================================
--- trunk/libswscale/swscale_template.c (original)
+++ trunk/libswscale/swscale_template.c Wed Sep 10 04:28:38 2008
@@ -1862,6 +1862,21 @@ static inline void RENAME(bgr32ToUV)(uin
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);
+ for (i=0; i<width; i++)
+ {
const int a= ((uint32_t*)src1)[2*i+0];
const int e= ((uint32_t*)src1)[2*i+1];
const int l= (a&0xFF00FF) + (e&0xFF00FF);
@@ -2022,6 +2037,21 @@ static inline void RENAME(bgr24ToUV)(uin
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;
@@ -2042,6 +2072,22 @@ static inline void RENAME(rgb16ToUV)(uin
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);
+ for (i=0; i<width; i++)
+ {
int d0= ((uint32_t*)src1)[i];
int dl= (d0&0x07E0F81F);
@@ -2078,6 +2124,22 @@ static inline void RENAME(rgb15ToUV)(uin
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);
+ for (i=0; i<width; i++)
+ {
int d0= ((uint32_t*)src1)[i];
int dl= (d0&0x03E07C1F);
@@ -2114,6 +2176,21 @@ static inline void RENAME(rgb32ToUV)(uin
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);
+ for (i=0; i<width; i++)
+ {
const int a= ((uint32_t*)src1)[2*i+0];
const int e= ((uint32_t*)src1)[2*i+1];
const int l= (a&0xFF00FF) + (e&0xFF00FF);
@@ -2163,6 +2240,21 @@ static inline void RENAME(rgb24ToUV)(uin
#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;
@@ -2183,6 +2275,22 @@ static inline void RENAME(bgr16ToUV)(uin
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);
+ for (i=0; i<width; i++)
+ {
int d0= ((uint32_t*)src1)[i];
int dl= (d0&0x07E0F81F);
@@ -2216,6 +2324,22 @@ static inline void RENAME(bgr15ToUV)(uin
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);
+ for (i=0; i<width; i++)
+ {
int d0= ((uint32_t*)src1)[i];
int dl= (d0&0x03E07C1F);
@@ -2682,61 +2806,91 @@ inline static void RENAME(hcscale)(SwsCo
}
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;
}
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