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and set alpha bits 

SVN revision: 8071
This commit is contained in:
Carsten Haitzler 2003-12-10 01:35:37 +00:00
parent 1771ecd4ee
commit 35b2349a24
1 changed files with 14 additions and 1 deletions
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15
legacy/evas/src/lib/engines/common/evas_convert_yuv.c
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@ -38,6 +38,7 @@ __attribute__ ((aligned (8))) const volatile unsigned short _const_ymul [4] = F
__attribute__ ((aligned (8))) const volatile unsigned short _const_128 [4] = FOUR(128);
__attribute__ ((aligned (8))) const volatile unsigned short _const_32 [4] = FOUR(RZ(OFF));
__attribute__ ((aligned (8))) const volatile unsigned short _const_16 [4] = FOUR(16);
__attribute__ ((aligned (8))) const volatile unsigned short _const_ff [4] = FOUR(-1);
#define CONST_CRVCRV *_const_crvcrv
#define CONST_CBUCBU *_const_cbucbu
@ -47,6 +48,7 @@ __attribute__ ((aligned (8))) const volatile unsigned short _const_16 [4] = F
#define CONST_128 *_const_128
#define CONST_32 *_const_32
#define CONST_16 *_const_16
#define CONST_FF *_const_ff
/* for C non aligned cleanup */
const int _crv = RZ(CRV); /* 1.596 */
@ -211,7 +213,8 @@ _evas_yv12torgb_mmx(unsigned char **yuv, unsigned char *rgb, int w, int h)
punpcklbw_r2r(mm5, mm7);
por_r2r(mm7, mm0);
pxor_r2r(mm1, mm1);
// pxor_r2r(mm1, mm1);
movq_m2r(CONST_FF, mm1);
movq_r2r(mm0, mm5);
movq_r2r(mm3, mm6);
movq_r2r(mm2, mm7);
@ -248,6 +251,7 @@ _evas_yv12torgb_mmx(unsigned char **yuv, unsigned char *rgb, int w, int h)
u = (*up++) - 128;
v = (*vp++) - 128;
A_VAL(dp1) = 0xff;
y = RZ(YMUL) * ((*yp1++) - 16);
r = (y + (_crv * v)) >> RES;
r = LUT_CLIP(r);
@ -261,6 +265,7 @@ _evas_yv12torgb_mmx(unsigned char **yuv, unsigned char *rgb, int w, int h)
dp1 += 4;
A_VAL(dp1) = 0xff;
y = RZ(YMUL) * ((*yp1++) - 16);
r = (y + (_crv * v)) >> RES;
r = LUT_CLIP(r);
@ -340,6 +345,7 @@ _evas_yv12torgb_diz(unsigned char **yuv, unsigned char *rgb, int w, int h)
/* do the top 2 pixels of the 2x2 block whcih shared u & v */
/* yuv to rgb */
A_VAL(dp1) = 0xff;
y = YMUL * ((*yp1++) - 16);
r = (y + (crv * v)) >> 16;
r = LUT_CLIP(r);
@ -354,6 +360,7 @@ _evas_yv12torgb_diz(unsigned char **yuv, unsigned char *rgb, int w, int h)
dp1 += 4;
/* yuv to rgb */
A_VAL(dp1) = 0xff;
y = YMUL * ((*yp1++) - 16);
r = (y + (crv * v)) >> 16;
r = LUT_CLIP(r);
@ -369,6 +376,7 @@ _evas_yv12torgb_diz(unsigned char **yuv, unsigned char *rgb, int w, int h)
/* do the bottom 2 pixels */
/* yuv to rgb */
A_VAL(dp2) = 0xff;
y = YMUL * ((*yp2++) - 16);
r = (y + (crv * v)) >> 16;
r = LUT_CLIP(r);
@ -383,6 +391,7 @@ _evas_yv12torgb_diz(unsigned char **yuv, unsigned char *rgb, int w, int h)
dp2 += 4;
/* yuv to rgb */
A_VAL(dp2) = 0xff;
y = YMUL * ((*yp2++) - 16);
r = (y + (crv * v)) >> 16;
r = LUT_CLIP(r);
@ -446,6 +455,7 @@ _evas_yv12torgb_raster(unsigned char **yuv, unsigned char *rgb, int w, int h)
b = y + u;
b = LUT_CLIP(b);
A_VAL(dp1) = 0xff;
R_VAL(dp1) = r;
G_VAL(dp1) = g;
B_VAL(dp1) = b;
@ -461,6 +471,7 @@ _evas_yv12torgb_raster(unsigned char **yuv, unsigned char *rgb, int w, int h)
b = y + u;
b = LUT_CLIP(b);
A_VAL(dp1) = 0xff;
R_VAL(dp1) = r;
G_VAL(dp1) = g;
B_VAL(dp1) = b;
@ -477,6 +488,7 @@ _evas_yv12torgb_raster(unsigned char **yuv, unsigned char *rgb, int w, int h)
b = y + u;
b = LUT_CLIP(b);
A_VAL(dp2) = 0xff;
R_VAL(dp2) = r;
G_VAL(dp2) = g;
B_VAL(dp2) = b;
@ -492,6 +504,7 @@ _evas_yv12torgb_raster(unsigned char **yuv, unsigned char *rgb, int w, int h)
b = y + u;
b = LUT_CLIP(b);
A_VAL(dp2) = 0xff;
R_VAL(dp2) = r;
G_VAL(dp2) = g;
B_VAL(dp2) = b;