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Add an alpha parameter to the YUV2RGBFUNC macro to ease the upcoming yuva2rgb patch

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Originally committed as revision 28978 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Cédric Schieli 2009-03-16 20:04:32 +00:00
parent d0dab0ecd4
commit 9a10a0767c
1 changed files with 12 additions and 12 deletions
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24
libswscale/yuv2rgb.c
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@ -101,7 +101,7 @@ const int32_t ff_yuv2rgb_coeffs[8][4] = {
Y = src[2*i+1]; \
dst[6*i+3] = b[Y]; dst[6*i+4] = g[Y]; dst[6*i+5] = r[Y];
#define YUV2RGBFUNC(func_name, dst_type) \
#define YUV2RGBFUNC(func_name, dst_type, alpha) \
static int func_name(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, \
int srcSliceH, uint8_t* dst[], int dstStride[]){\
int y;\
@ -145,7 +145,7 @@ static int func_name(SwsContext *c, uint8_t* src[], int srcStride[], int srcSlic
ENDYUV2RGBLINE(dst_delta)\
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuv2rgb_c_32, uint32_t)
YUV2RGBFUNC(yuv2rgb_c_32, uint32_t, 0)
LOADCHROMA(0);
PUTRGB(dst_1,py_1,0,0);
PUTRGB(dst_2,py_2,0,1);
@ -174,7 +174,7 @@ ENDYUV2RGBLINE(8)
PUTRGB(dst_1,py_1,1,0);
ENDYUV2RGBFUNC()
YUV2RGBFUNC(yuv2rgb_c_24_rgb, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_24_rgb, uint8_t, 0)
LOADCHROMA(0);
PUTRGB24(dst_1,py_1,0);
PUTRGB24(dst_2,py_2,0);
@ -201,7 +201,7 @@ ENDYUV2RGBLINE(24)
ENDYUV2RGBFUNC()
// only trivial mods from yuv2rgb_c_24_rgb
YUV2RGBFUNC(yuv2rgb_c_24_bgr, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_24_bgr, uint8_t, 0)
LOADCHROMA(0);
PUTBGR24(dst_1,py_1,0);
PUTBGR24(dst_2,py_2,0);
@ -229,7 +229,7 @@ ENDYUV2RGBFUNC()
// This is exactly the same code as yuv2rgb_c_32 except for the types of
// r, g, b, dst_1, dst_2
YUV2RGBFUNC(yuv2rgb_c_16, uint16_t)
YUV2RGBFUNC(yuv2rgb_c_16, uint16_t, 0)
LOADCHROMA(0);
PUTRGB(dst_1,py_1,0,0);
PUTRGB(dst_2,py_2,0,1);
@ -249,7 +249,7 @@ CLOSEYUV2RGBFUNC(8)
// This is exactly the same code as yuv2rgb_c_32 except for the types of
// r, g, b, dst_1, dst_2
YUV2RGBFUNC(yuv2rgb_c_8, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_8, uint8_t, 0)
LOADCHROMA(0);
PUTRGB(dst_1,py_1,0,0);
PUTRGB(dst_2,py_2,0,1);
@ -268,7 +268,7 @@ YUV2RGBFUNC(yuv2rgb_c_8, uint8_t)
CLOSEYUV2RGBFUNC(8)
// r, g, b, dst_1, dst_2
YUV2RGBFUNC(yuv2rgb_c_8_ordered_dither, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_8_ordered_dither, uint8_t, 0)
const uint8_t *d32 = dither_8x8_32[y&7];
const uint8_t *d64 = dither_8x8_73[y&7];
#define PUTRGB8(dst,src,i,o) \
@ -297,7 +297,7 @@ CLOSEYUV2RGBFUNC(8)
// This is exactly the same code as yuv2rgb_c_32 except for the types of
// r, g, b, dst_1, dst_2
YUV2RGBFUNC(yuv2rgb_c_4, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_4, uint8_t, 0)
int acc;
#define PUTRGB4(dst,src,i) \
Y = src[2*i]; \
@ -323,7 +323,7 @@ YUV2RGBFUNC(yuv2rgb_c_4, uint8_t)
PUTRGB4(dst_1,py_1,3);
CLOSEYUV2RGBFUNC(4)
YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t, 0)
const uint8_t *d64 = dither_8x8_73[y&7];
const uint8_t *d128 = dither_8x8_220[y&7];
int acc;
@ -354,7 +354,7 @@ CLOSEYUV2RGBFUNC(4)
// This is exactly the same code as yuv2rgb_c_32 except for the types of
// r, g, b, dst_1, dst_2
YUV2RGBFUNC(yuv2rgb_c_4b, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_4b, uint8_t, 0)
LOADCHROMA(0);
PUTRGB(dst_1,py_1,0,0);
PUTRGB(dst_2,py_2,0,1);
@ -372,7 +372,7 @@ YUV2RGBFUNC(yuv2rgb_c_4b, uint8_t)
PUTRGB(dst_1,py_1,3,0);
CLOSEYUV2RGBFUNC(8)
YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t, 0)
const uint8_t *d64 = dither_8x8_73[y&7];
const uint8_t *d128 = dither_8x8_220[y&7];
@ -399,7 +399,7 @@ YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t)
PUTRGB4DB(dst_1,py_1,3,6);
CLOSEYUV2RGBFUNC(8)
YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t)
YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0)
const uint8_t *d128 = dither_8x8_220[y&7];
char out_1 = 0, out_2 = 0;
g= c->table_gU[128] + c->table_gV[128];