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yuy2 output support
Originally committed as revision 7721 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
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@ -18,7 +18,7 @@
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/*
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supported Input formats: YV12, I420/IYUV, YUY2, BGR32, BGR24, BGR16, BGR15, RGB32, RGB24, Y8/Y800, YVU9/IF09
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supported output formats: YV12, I420/IYUV, {BGR,RGB}{1,4,8,15,16,24,32}, Y8/Y800, YVU9/IF09
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supported output formats: YV12, I420/IYUV, YUY2, {BGR,RGB}{1,4,8,15,16,24,32}, Y8/Y800, YVU9/IF09
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{BGR,RGB}{1,4,8,15,16} support dithering
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unscaled special converters (YV12=I420=IYUV, Y800=Y8)
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@ -114,7 +114,7 @@ untested special converters
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|| (x)==IMGFMT_RGB32|| (x)==IMGFMT_RGB24\
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|| (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9\
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|| (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P)
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#define isSupportedOut(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_I420 \
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#define isSupportedOut(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_I420 || (x)==IMGFMT_YUY2\
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|| (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P\
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|| isRGB(x) || isBGR(x)\
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|| (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9)
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@ -420,7 +420,8 @@ static inline void yuv2yuvXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilt
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}
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}
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#define YSCALE_YUV_2_RGBX_C(type) \
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#define YSCALE_YUV_2_X_C(type) \
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for(i=0; i<(dstW>>1); i++){\
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int j;\
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int Y1=0;\
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@ -454,48 +455,60 @@ static inline void yuv2yuvXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilt
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else if(U<0) U=0;\
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if(V>255) V=255;\
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else if(V<0) V=0;\
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}\
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}
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#define YSCALE_YUV_2_RGBX_C(type) \
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YSCALE_YUV_2_X_C(type)\
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r = c->table_rV[V];\
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g = c->table_gU[U] + c->table_gV[V];\
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b = c->table_bU[U];\
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#define YSCALE_YUV_2_RGB2_C(type) \
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#define YSCALE_YUV_2_2_C \
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for(i=0; i<(dstW>>1); i++){\
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const int i2= 2*i;\
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int Y1= (buf0[i2 ]*yalpha1+buf1[i2 ]*yalpha)>>19;\
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int Y2= (buf0[i2+1]*yalpha1+buf1[i2+1]*yalpha)>>19;\
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int U= (uvbuf0[i ]*uvalpha1+uvbuf1[i ]*uvalpha)>>19;\
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int V= (uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19;\
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#define YSCALE_YUV_2_RGB2_C(type) \
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YSCALE_YUV_2_2_C\
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type *r, *b, *g;\
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r = c->table_rV[V];\
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g = c->table_gU[U] + c->table_gV[V];\
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b = c->table_bU[U];\
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#define YSCALE_YUV_2_RGB1_C(type) \
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#define YSCALE_YUV_2_1_C \
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for(i=0; i<(dstW>>1); i++){\
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const int i2= 2*i;\
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int Y1= buf0[i2 ]>>7;\
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int Y2= buf0[i2+1]>>7;\
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int U= (uvbuf1[i ])>>7;\
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int V= (uvbuf1[i+2048])>>7;\
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#define YSCALE_YUV_2_RGB1_C(type) \
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YSCALE_YUV_2_1_C\
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type *r, *b, *g;\
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r = c->table_rV[V];\
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g = c->table_gU[U] + c->table_gV[V];\
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b = c->table_bU[U];\
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#define YSCALE_YUV_2_RGB1B_C(type) \
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#define YSCALE_YUV_2_1B_C \
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for(i=0; i<(dstW>>1); i++){\
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const int i2= 2*i;\
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int Y1= buf0[i2 ]>>7;\
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int Y2= buf0[i2+1]>>7;\
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int U= (uvbuf0[i ] + uvbuf1[i ])>>8;\
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int V= (uvbuf0[i+2048] + uvbuf1[i+2048])>>8;\
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#define YSCALE_YUV_2_RGB1B_C(type) \
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YSCALE_YUV_2_1B_C\
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type *r, *b, *g;\
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r = c->table_rV[V];\
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g = c->table_gU[U] + c->table_gV[V];\
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b = c->table_bU[U];\
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#define YSCALE_YUV_2_ANYRGB_C(func)\
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#define YSCALE_YUV_2_ANYRGB_C(func, func2)\
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switch(c->dstFormat)\
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{\
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case IMGFMT_BGR32:\
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@ -644,6 +657,14 @@ static inline void yuv2yuvXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilt
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*/\
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}\
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break;\
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case IMGFMT_YUY2:\
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func2\
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((uint8_t*)dest)[2*i2+0]= Y1;\
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((uint8_t*)dest)[2*i2+1]= U;\
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((uint8_t*)dest)[2*i2+2]= Y2;\
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((uint8_t*)dest)[2*i2+3]= V;\
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} \
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break;\
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}\
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@ -769,6 +790,14 @@ static inline void yuv2rgbXinC(SwsContext *c, int16_t *lumFilter, int16_t **lumS
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}
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}
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break;
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case IMGFMT_YUY2:
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YSCALE_YUV_2_X_C(void)
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((uint8_t*)dest)[2*i2+0]= Y1;
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((uint8_t*)dest)[2*i2+1]= U;
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((uint8_t*)dest)[2*i2+2]= Y2;
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((uint8_t*)dest)[2*i2+3]= V;
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}
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break;
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}
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}
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@ -1127,7 +1127,7 @@ FULL_YSCALEYUV2RGB
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default: break;
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}
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#endif //HAVE_MMX
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C)
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_2_C)
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}
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/**
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@ -1265,9 +1265,9 @@ static inline void RENAME(yuv2rgb1)(SwsContext *c, uint16_t *buf0, uint16_t *uvb
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#endif
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if( uvalpha < 2048 )
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{
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C)
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_1_C)
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}else{
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C)
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_1B_C)
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}
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}
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