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https://git.videolan.org/git/ffmpeg.git
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use unified yuv2rgb init
{RGB,BGR}{1,4,8,15,16,24,32} output supported Originally committed as revision 6579 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
parent
7c30782729
commit
cf7d1c1a73
@ -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, BGR15, BGR16, BGR24, BGR32, 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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BGR15/16 support dithering
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unscaled special converters
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@ -103,15 +103,15 @@ untested special converters
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#define isPlanarYUV(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_I420 || (x)==IMGFMT_YVU9)
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#define isYUV(x) ((x)==IMGFMT_YUY2 || isPlanarYUV(x))
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#define isGray(x) ((x)==IMGFMT_Y800)
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#define isRGB(x) (((x)&IMGFMT_RGB_MASK)==IMGFMT_RGB)
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#define isBGR(x) (((x)&IMGFMT_BGR_MASK)==IMGFMT_BGR)
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#define isSupportedIn(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_I420 || (x)==IMGFMT_YUY2 \
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|| (x)==IMGFMT_BGR32|| (x)==IMGFMT_BGR24|| (x)==IMGFMT_BGR16|| (x)==IMGFMT_BGR15\
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|| (x)==IMGFMT_RGB32|| (x)==IMGFMT_RGB24\
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|| (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9)
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#define isSupportedOut(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_I420 \
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|| (x)==IMGFMT_BGR32|| (x)==IMGFMT_BGR24|| (x)==IMGFMT_BGR16|| (x)==IMGFMT_BGR15\
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|| isRGB(x) || isBGR(x)\
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|| (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9)
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#define isRGB(x) (((x)&IMGFMT_RGB_MASK)==IMGFMT_RGB)
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#define isBGR(x) (((x)&IMGFMT_BGR_MASK)==IMGFMT_BGR)
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#define isPacked(x) ((x)==IMGFMT_YUY2 || isRGB(x) || isBGR(x))
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#define RGB2YUV_SHIFT 16
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@ -208,26 +208,6 @@ static const uint64_t w1111 __attribute__((aligned(8))) = 0x00010001000100
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// clipping helper table for C implementations:
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static unsigned char clip_table[768];
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static unsigned short clip_table16b[768];
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static unsigned short clip_table16g[768];
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static unsigned short clip_table16r[768];
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static unsigned short clip_table15b[768];
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static unsigned short clip_table15g[768];
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static unsigned short clip_table15r[768];
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// yuv->rgb conversion tables:
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static int yuvtab_2568[256];
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static int yuvtab_3343[256];
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static int yuvtab_0c92[256];
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static int yuvtab_1a1e[256];
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static int yuvtab_40cf[256];
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// Needed for cubic scaler to catch overflows
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static int clip_yuvtab_2568[768];
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static int clip_yuvtab_3343[768];
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static int clip_yuvtab_0c92[768];
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static int clip_yuvtab_1a1e[768];
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static int clip_yuvtab_40cf[768];
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//global sws_flags from the command line
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int sws_flags=2;
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@ -250,7 +230,13 @@ void (*swScale)(SwsContext *context, uint8_t* src[], int srcStride[], int srcSli
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static SwsVector *getConvVec(SwsVector *a, SwsVector *b);
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static inline void orderYUV(int format, uint8_t * sortedP[], int sortedStride[], uint8_t * p[], int stride[]);
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void *yuv2rgb_c_init (unsigned bpp, int mode, void *table_rV[256], void *table_gU[256], int table_gV[256], void *table_bU[256]);
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extern const uint8_t dither_2x2_4[2][8];
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extern const uint8_t dither_2x2_8[2][8];
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extern const uint8_t dither_8x8_32[8][8];
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extern const uint8_t dither_8x8_73[8][8];
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extern const uint8_t dither_8x8_220[8][8];
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#ifdef CAN_COMPILE_X86_ASM
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void in_asm_used_var_warning_killer()
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@ -414,213 +400,355 @@ static inline void yuv2yuvXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilt
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}
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}
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static inline void yuv2rgbXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
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#define YSCALE_YUV_2_RGBX_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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int Y2=0;\
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int U=0;\
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int V=0;\
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type *r, *b, *g;\
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const int i2= 2*i;\
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\
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for(j=0; j<lumFilterSize; j++)\
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{\
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Y1 += lumSrc[j][i2] * lumFilter[j];\
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Y2 += lumSrc[j][i2+1] * lumFilter[j];\
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}\
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for(j=0; j<chrFilterSize; j++)\
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{\
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U += chrSrc[j][i] * chrFilter[j];\
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V += chrSrc[j][i+2048] * chrFilter[j];\
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}\
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Y1>>=19;\
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Y2>>=19;\
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U >>=19;\
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V >>=19;\
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if((Y1|Y2|U|V)&256)\
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{\
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if(Y1>255) Y1=255;\
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else if(Y1<0)Y1=0;\
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if(Y2>255) Y2=255;\
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else if(Y2<0)Y2=0;\
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if(U>255) U=255;\
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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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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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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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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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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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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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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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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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switch(c->dstFormat)\
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{\
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case IMGFMT_BGR32:\
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case IMGFMT_RGB32:\
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func(uint32_t)\
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((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1];\
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((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2];\
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} \
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break;\
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case IMGFMT_RGB24:\
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func(uint8_t)\
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((uint8_t*)dest)[0]= r[Y1];\
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((uint8_t*)dest)[1]= g[Y1];\
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((uint8_t*)dest)[2]= b[Y1];\
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((uint8_t*)dest)[3]= r[Y2];\
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((uint8_t*)dest)[4]= g[Y2];\
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((uint8_t*)dest)[5]= b[Y2];\
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((uint8_t*)dest)+=6;\
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}\
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break;\
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case IMGFMT_BGR24:\
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func(uint8_t)\
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((uint8_t*)dest)[0]= b[Y1];\
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((uint8_t*)dest)[1]= g[Y1];\
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((uint8_t*)dest)[2]= r[Y1];\
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((uint8_t*)dest)[3]= b[Y2];\
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((uint8_t*)dest)[4]= g[Y2];\
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((uint8_t*)dest)[5]= r[Y2];\
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((uint8_t*)dest)+=6;\
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}\
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break;\
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case IMGFMT_RGB16:\
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case IMGFMT_BGR16:\
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{\
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const int dr1= dither_2x2_8[y&1 ][0];\
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const int dg1= dither_2x2_4[y&1 ][0];\
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const int db1= dither_2x2_8[(y&1)^1][0];\
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const int dr2= dither_2x2_8[y&1 ][1];\
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const int dg2= dither_2x2_4[y&1 ][1];\
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const int db2= dither_2x2_8[(y&1)^1][1];\
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func(uint16_t)\
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((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\
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((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\
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}\
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}\
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break;\
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case IMGFMT_RGB15:\
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case IMGFMT_BGR15:\
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{\
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const int dr1= dither_2x2_8[y&1 ][0];\
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const int dg1= dither_2x2_8[y&1 ][1];\
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const int db1= dither_2x2_8[(y&1)^1][0];\
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const int dr2= dither_2x2_8[y&1 ][1];\
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const int dg2= dither_2x2_8[y&1 ][0];\
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const int db2= dither_2x2_8[(y&1)^1][1];\
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func(uint16_t)\
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((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\
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((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\
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}\
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}\
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break;\
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case IMGFMT_RGB8:\
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case IMGFMT_BGR8:\
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{\
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const uint8_t * const d64= dither_8x8_73[y&7];\
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const uint8_t * const d32= dither_8x8_32[y&7];\
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func(uint8_t)\
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((uint8_t*)dest)[i2+0]= r[Y1+d32[(i2+0)&7]] + g[Y1+d32[(i2+0)&7]] + b[Y1+d64[(i2+0)&7]];\
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((uint8_t*)dest)[i2+1]= r[Y2+d32[(i2+1)&7]] + g[Y2+d32[(i2+1)&7]] + b[Y2+d64[(i2+1)&7]];\
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}\
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}\
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break;\
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case IMGFMT_RGB4:\
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case IMGFMT_BGR4:\
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{\
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const uint8_t * const d64= dither_8x8_73 [y&7];\
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const uint8_t * const d128=dither_8x8_220[y&7];\
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func(uint8_t)\
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((uint8_t*)dest)[i2+0]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]];\
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((uint8_t*)dest)[i2+1]= r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]];\
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}\
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}\
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break;\
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case IMGFMT_RGB1:\
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case IMGFMT_BGR1:\
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{\
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const uint8_t * const d128=dither_8x8_220[y&7];\
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uint8_t *g= c->table_gU[128] + c->table_gV[128];\
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for(i=0; i<dstW-7; i+=8){\
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int acc;\
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acc = g[((buf0[i ]*yalpha1+buf1[i ]*yalpha)>>19) + d128[0]];\
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acc+= acc + g[((buf0[i+1]*yalpha1+buf1[i+1]*yalpha)>>19) + d128[1]];\
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acc+= acc + g[((buf0[i+2]*yalpha1+buf1[i+2]*yalpha)>>19) + d128[2]];\
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acc+= acc + g[((buf0[i+3]*yalpha1+buf1[i+3]*yalpha)>>19) + d128[3]];\
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acc+= acc + g[((buf0[i+4]*yalpha1+buf1[i+4]*yalpha)>>19) + d128[4]];\
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acc+= acc + g[((buf0[i+5]*yalpha1+buf1[i+5]*yalpha)>>19) + d128[5]];\
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acc+= acc + g[((buf0[i+6]*yalpha1+buf1[i+6]*yalpha)>>19) + d128[6]];\
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acc+= acc + g[((buf0[i+7]*yalpha1+buf1[i+7]*yalpha)>>19) + d128[7]];\
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((uint8_t*)dest)[0]= acc;\
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((uint8_t*)dest)++;\
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}\
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\
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/*\
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((uint8_t*)dest)-= dstW>>4;\
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{\
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int acc=0;\
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int left=0;\
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static int top[1024];\
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static int last_new[1024][1024];\
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static int last_in3[1024][1024];\
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static int drift[1024][1024];\
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int topLeft=0;\
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int shift=0;\
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int count=0;\
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const uint8_t * const d128=dither_8x8_220[y&7];\
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int error_new=0;\
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int error_in3=0;\
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int f=0;\
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\
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for(i=dstW>>1; i<dstW; i++){\
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int in= ((buf0[i ]*yalpha1+buf1[i ]*yalpha)>>19);\
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int in2 = (76309 * (in - 16) + 32768) >> 16;\
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int in3 = (in2 < 0) ? 0 : ((in2 > 255) ? 255 : in2);\
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int old= (left*7 + topLeft + top[i]*5 + top[i+1]*3)/20 + in3\
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+ (last_new[y][i] - in3)*f/256;\
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int new= old> 128 ? 255 : 0;\
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\
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error_new+= ABS(last_new[y][i] - new);\
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error_in3+= ABS(last_in3[y][i] - in3);\
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f= error_new - error_in3*4;\
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if(f<0) f=0;\
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if(f>256) f=256;\
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\
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topLeft= top[i];\
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left= top[i]= old - new;\
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last_new[y][i]= new;\
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last_in3[y][i]= in3;\
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\
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acc+= acc + (new&1);\
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if((i&7)==6){\
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((uint8_t*)dest)[0]= acc;\
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((uint8_t*)dest)++;\
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}\
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}\
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}\
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*/\
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}\
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break;\
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}\
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static inline void yuv2rgbXinC(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
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int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
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uint8_t *dest, int dstW, int dstFormat)
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uint8_t *dest, int dstW, int y)
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{
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if(dstFormat==IMGFMT_BGR32)
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int i;
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switch(c->dstFormat)
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{
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int i;
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#ifdef WORDS_BIGENDIAN
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dest++;
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#endif
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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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int Y2=0;
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int U=0;
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int V=0;
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int Cb, Cr, Cg;
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for(j=0; j<lumFilterSize; j++)
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{
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Y1 += lumSrc[j][2*i] * lumFilter[j];
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Y2 += lumSrc[j][2*i+1] * lumFilter[j];
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}
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for(j=0; j<chrFilterSize; j++)
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{
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U += chrSrc[j][i] * chrFilter[j];
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V += chrSrc[j][i+2048] * chrFilter[j];
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}
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Y1= clip_yuvtab_2568[ (Y1>>19) + 256 ];
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Y2= clip_yuvtab_2568[ (Y2>>19) + 256 ];
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U >>= 19;
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V >>= 19;
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Cb= clip_yuvtab_40cf[U+ 256];
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Cg= clip_yuvtab_1a1e[V+ 256] + yuvtab_0c92[U+ 256];
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Cr= clip_yuvtab_3343[V+ 256];
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dest[8*i+0]=clip_table[((Y1 + Cb) >>13)];
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dest[8*i+1]=clip_table[((Y1 + Cg) >>13)];
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dest[8*i+2]=clip_table[((Y1 + Cr) >>13)];
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dest[8*i+4]=clip_table[((Y2 + Cb) >>13)];
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dest[8*i+5]=clip_table[((Y2 + Cg) >>13)];
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dest[8*i+6]=clip_table[((Y2 + Cr) >>13)];
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case IMGFMT_RGB32:
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case IMGFMT_BGR32:
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YSCALE_YUV_2_RGBX_C(uint32_t)
|
||||
((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1];
|
||||
((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2];
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR24)
|
||||
{
|
||||
int i;
|
||||
for(i=0; i<(dstW>>1); i++){
|
||||
int j;
|
||||
int Y1=0;
|
||||
int Y2=0;
|
||||
int U=0;
|
||||
int V=0;
|
||||
int Cb, Cr, Cg;
|
||||
for(j=0; j<lumFilterSize; j++)
|
||||
{
|
||||
Y1 += lumSrc[j][2*i] * lumFilter[j];
|
||||
Y2 += lumSrc[j][2*i+1] * lumFilter[j];
|
||||
}
|
||||
for(j=0; j<chrFilterSize; j++)
|
||||
{
|
||||
U += chrSrc[j][i] * chrFilter[j];
|
||||
V += chrSrc[j][i+2048] * chrFilter[j];
|
||||
}
|
||||
Y1= clip_yuvtab_2568[ (Y1>>19) + 256 ];
|
||||
Y2= clip_yuvtab_2568[ (Y2>>19) + 256 ];
|
||||
U >>= 19;
|
||||
V >>= 19;
|
||||
|
||||
Cb= clip_yuvtab_40cf[U+ 256];
|
||||
Cg= clip_yuvtab_1a1e[V+ 256] + yuvtab_0c92[U+ 256];
|
||||
Cr= clip_yuvtab_3343[V+ 256];
|
||||
|
||||
dest[0]=clip_table[((Y1 + Cb) >>13)];
|
||||
dest[1]=clip_table[((Y1 + Cg) >>13)];
|
||||
dest[2]=clip_table[((Y1 + Cr) >>13)];
|
||||
|
||||
dest[3]=clip_table[((Y2 + Cb) >>13)];
|
||||
dest[4]=clip_table[((Y2 + Cg) >>13)];
|
||||
dest[5]=clip_table[((Y2 + Cr) >>13)];
|
||||
dest+=6;
|
||||
break;
|
||||
case IMGFMT_RGB24:
|
||||
YSCALE_YUV_2_RGBX_C(uint8_t)
|
||||
((uint8_t*)dest)[0]= r[Y1];
|
||||
((uint8_t*)dest)[1]= g[Y1];
|
||||
((uint8_t*)dest)[2]= b[Y1];
|
||||
((uint8_t*)dest)[3]= r[Y2];
|
||||
((uint8_t*)dest)[4]= g[Y2];
|
||||
((uint8_t*)dest)[5]= b[Y2];
|
||||
((uint8_t*)dest)+=6;
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
{
|
||||
int i;
|
||||
#ifdef DITHER1XBPP
|
||||
static int ditherb1=1<<14;
|
||||
static int ditherg1=1<<13;
|
||||
static int ditherr1=2<<14;
|
||||
static int ditherb2=3<<14;
|
||||
static int ditherg2=3<<13;
|
||||
static int ditherr2=0<<14;
|
||||
|
||||
ditherb1 ^= (1^2)<<14;
|
||||
ditherg1 ^= (1^2)<<13;
|
||||
ditherr1 ^= (1^2)<<14;
|
||||
ditherb2 ^= (3^0)<<14;
|
||||
ditherg2 ^= (3^0)<<13;
|
||||
ditherr2 ^= (3^0)<<14;
|
||||
#else
|
||||
const int ditherb1=0;
|
||||
const int ditherg1=0;
|
||||
const int ditherr1=0;
|
||||
const int ditherb2=0;
|
||||
const int ditherg2=0;
|
||||
const int ditherr2=0;
|
||||
#endif
|
||||
for(i=0; i<(dstW>>1); i++){
|
||||
int j;
|
||||
int Y1=0;
|
||||
int Y2=0;
|
||||
int U=0;
|
||||
int V=0;
|
||||
int Cb, Cr, Cg;
|
||||
for(j=0; j<lumFilterSize; j++)
|
||||
{
|
||||
Y1 += lumSrc[j][2*i] * lumFilter[j];
|
||||
Y2 += lumSrc[j][2*i+1] * lumFilter[j];
|
||||
}
|
||||
for(j=0; j<chrFilterSize; j++)
|
||||
{
|
||||
U += chrSrc[j][i] * chrFilter[j];
|
||||
V += chrSrc[j][i+2048] * chrFilter[j];
|
||||
}
|
||||
Y1= clip_yuvtab_2568[ (Y1>>19) + 256 ];
|
||||
Y2= clip_yuvtab_2568[ (Y2>>19) + 256 ];
|
||||
U >>= 19;
|
||||
V >>= 19;
|
||||
|
||||
Cb= clip_yuvtab_40cf[U+ 256];
|
||||
Cg= clip_yuvtab_1a1e[V+ 256] + yuvtab_0c92[U+ 256];
|
||||
Cr= clip_yuvtab_3343[V+ 256];
|
||||
|
||||
((uint16_t*)dest)[2*i] =
|
||||
clip_table16b[(Y1 + Cb + ditherb1) >>13] |
|
||||
clip_table16g[(Y1 + Cg + ditherg1) >>13] |
|
||||
clip_table16r[(Y1 + Cr + ditherr1) >>13];
|
||||
|
||||
((uint16_t*)dest)[2*i+1] =
|
||||
clip_table16b[(Y2 + Cb + ditherb2) >>13] |
|
||||
clip_table16g[(Y2 + Cg + ditherg2) >>13] |
|
||||
clip_table16r[(Y2 + Cr + ditherr2) >>13];
|
||||
break;
|
||||
case IMGFMT_BGR24:
|
||||
YSCALE_YUV_2_RGBX_C(uint8_t)
|
||||
((uint8_t*)dest)[0]= b[Y1];
|
||||
((uint8_t*)dest)[1]= g[Y1];
|
||||
((uint8_t*)dest)[2]= r[Y1];
|
||||
((uint8_t*)dest)[3]= b[Y2];
|
||||
((uint8_t*)dest)[4]= g[Y2];
|
||||
((uint8_t*)dest)[5]= r[Y2];
|
||||
((uint8_t*)dest)+=6;
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
{
|
||||
int i;
|
||||
#ifdef DITHER1XBPP
|
||||
static int ditherb1=1<<14;
|
||||
static int ditherg1=1<<14;
|
||||
static int ditherr1=2<<14;
|
||||
static int ditherb2=3<<14;
|
||||
static int ditherg2=3<<14;
|
||||
static int ditherr2=0<<14;
|
||||
|
||||
ditherb1 ^= (1^2)<<14;
|
||||
ditherg1 ^= (1^2)<<14;
|
||||
ditherr1 ^= (1^2)<<14;
|
||||
ditherb2 ^= (3^0)<<14;
|
||||
ditherg2 ^= (3^0)<<14;
|
||||
ditherr2 ^= (3^0)<<14;
|
||||
#else
|
||||
const int ditherb1=0;
|
||||
const int ditherg1=0;
|
||||
const int ditherr1=0;
|
||||
const int ditherb2=0;
|
||||
const int ditherg2=0;
|
||||
const int ditherr2=0;
|
||||
#endif
|
||||
for(i=0; i<(dstW>>1); i++){
|
||||
int j;
|
||||
int Y1=0;
|
||||
int Y2=0;
|
||||
int U=0;
|
||||
int V=0;
|
||||
int Cb, Cr, Cg;
|
||||
for(j=0; j<lumFilterSize; j++)
|
||||
{
|
||||
Y1 += lumSrc[j][2*i] * lumFilter[j];
|
||||
Y2 += lumSrc[j][2*i+1] * lumFilter[j];
|
||||
break;
|
||||
case IMGFMT_RGB16:
|
||||
case IMGFMT_BGR16:
|
||||
{
|
||||
const int dr1= dither_2x2_8[y&1 ][0];
|
||||
const int dg1= dither_2x2_4[y&1 ][0];
|
||||
const int db1= dither_2x2_8[(y&1)^1][0];
|
||||
const int dr2= dither_2x2_8[y&1 ][1];
|
||||
const int dg2= dither_2x2_4[y&1 ][1];
|
||||
const int db2= dither_2x2_8[(y&1)^1][1];
|
||||
YSCALE_YUV_2_RGBX_C(uint16_t)
|
||||
((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];
|
||||
((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];
|
||||
}
|
||||
for(j=0; j<chrFilterSize; j++)
|
||||
{
|
||||
U += chrSrc[j][i] * chrFilter[j];
|
||||
V += chrSrc[j][i+2048] * chrFilter[j];
|
||||
}
|
||||
Y1= clip_yuvtab_2568[ (Y1>>19) + 256 ];
|
||||
Y2= clip_yuvtab_2568[ (Y2>>19) + 256 ];
|
||||
U >>= 19;
|
||||
V >>= 19;
|
||||
|
||||
Cb= clip_yuvtab_40cf[U+ 256];
|
||||
Cg= clip_yuvtab_1a1e[V+ 256] + yuvtab_0c92[U+ 256];
|
||||
Cr= clip_yuvtab_3343[V+ 256];
|
||||
|
||||
((uint16_t*)dest)[2*i] =
|
||||
clip_table15b[(Y1 + Cb + ditherb1) >>13] |
|
||||
clip_table15g[(Y1 + Cg + ditherg1) >>13] |
|
||||
clip_table15r[(Y1 + Cr + ditherr1) >>13];
|
||||
|
||||
((uint16_t*)dest)[2*i+1] =
|
||||
clip_table15b[(Y2 + Cb + ditherb2) >>13] |
|
||||
clip_table15g[(Y2 + Cg + ditherg2) >>13] |
|
||||
clip_table15r[(Y2 + Cr + ditherr2) >>13];
|
||||
}
|
||||
break;
|
||||
case IMGFMT_RGB15:
|
||||
case IMGFMT_BGR15:
|
||||
{
|
||||
const int dr1= dither_2x2_8[y&1 ][0];
|
||||
const int dg1= dither_2x2_8[y&1 ][1];
|
||||
const int db1= dither_2x2_8[(y&1)^1][0];
|
||||
const int dr2= dither_2x2_8[y&1 ][1];
|
||||
const int dg2= dither_2x2_8[y&1 ][0];
|
||||
const int db2= dither_2x2_8[(y&1)^1][1];
|
||||
YSCALE_YUV_2_RGBX_C(uint16_t)
|
||||
((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];
|
||||
((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];
|
||||
}
|
||||
}
|
||||
break;
|
||||
case IMGFMT_RGB8:
|
||||
case IMGFMT_BGR8:
|
||||
{
|
||||
const uint8_t * const d64= dither_8x8_73[y&7];
|
||||
const uint8_t * const d32= dither_8x8_32[y&7];
|
||||
YSCALE_YUV_2_RGBX_C(uint8_t)
|
||||
((uint8_t*)dest)[i2+0]= r[Y1+d32[(i2+0)&7]] + g[Y1+d32[(i2+0)&7]] + b[Y1+d64[(i2+0)&7]];
|
||||
((uint8_t*)dest)[i2+1]= r[Y2+d32[(i2+1)&7]] + g[Y2+d32[(i2+1)&7]] + b[Y2+d64[(i2+1)&7]];
|
||||
}
|
||||
}
|
||||
break;
|
||||
case IMGFMT_RGB4:
|
||||
case IMGFMT_BGR4:
|
||||
{
|
||||
const uint8_t * const d64= dither_8x8_73 [y&7];
|
||||
const uint8_t * const d128=dither_8x8_220[y&7];
|
||||
YSCALE_YUV_2_RGBX_C(uint8_t)
|
||||
((uint8_t*)dest)[i2+0]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]];
|
||||
((uint8_t*)dest)[i2+1]= r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]];
|
||||
}
|
||||
}
|
||||
break;
|
||||
case IMGFMT_RGB1:
|
||||
case IMGFMT_BGR1:
|
||||
{
|
||||
const uint8_t * const d128=dither_8x8_220[y&7];
|
||||
uint8_t *g= c->table_gU[128] + c->table_gV[128];
|
||||
int acc=0;
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
int j;
|
||||
int Y1=0;
|
||||
int Y2=0;
|
||||
|
||||
for(j=0; j<lumFilterSize; j++)
|
||||
{
|
||||
Y1 += lumSrc[j][i] * lumFilter[j];
|
||||
Y2 += lumSrc[j][i+1] * lumFilter[j];
|
||||
}
|
||||
Y1>>=19;
|
||||
Y2>>=19;
|
||||
if((Y1|Y2)&256)
|
||||
{
|
||||
if(Y1>255) Y1=255;
|
||||
else if(Y1<0)Y1=0;
|
||||
if(Y2>255) Y2=255;
|
||||
else if(Y2<0)Y2=0;
|
||||
}
|
||||
acc+= acc + g[Y1+d128[(i+0)&7]];
|
||||
acc+= acc + g[Y2+d128[(i+1)&7]];
|
||||
if((i&7)==6){
|
||||
((uint8_t*)dest)[0]= acc;
|
||||
((uint8_t*)dest)++;
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1330,22 +1458,6 @@ static void globalInit(){
|
||||
for(i=0; i<768; i++){
|
||||
int c= MIN(MAX(i-256, 0), 255);
|
||||
clip_table[i]=c;
|
||||
yuvtab_2568[c]= clip_yuvtab_2568[i]=(0x2568*(c-16))+(256<<13);
|
||||
yuvtab_3343[c]= clip_yuvtab_3343[i]=0x3343*(c-128);
|
||||
yuvtab_0c92[c]= clip_yuvtab_0c92[i]=-0x0c92*(c-128);
|
||||
yuvtab_1a1e[c]= clip_yuvtab_1a1e[i]=-0x1a1e*(c-128);
|
||||
yuvtab_40cf[c]= clip_yuvtab_40cf[i]=0x40cf*(c-128);
|
||||
}
|
||||
|
||||
for(i=0; i<768; i++)
|
||||
{
|
||||
int v= clip_table[i];
|
||||
clip_table16b[i]= v>>3;
|
||||
clip_table16g[i]= (v<<3)&0x07E0;
|
||||
clip_table16r[i]= (v<<8)&0xF800;
|
||||
clip_table15b[i]= v>>3;
|
||||
clip_table15g[i]= (v<<2)&0x03E0;
|
||||
clip_table15r[i]= (v<<7)&0x7C00;
|
||||
}
|
||||
|
||||
cpuCaps= gCpuCaps;
|
||||
@ -1887,16 +1999,12 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH,
|
||||
c->chrSrcH= -((-srcH) >> c->chrSrcVSubSample);
|
||||
c->chrDstW= -((-dstW) >> c->chrDstHSubSample);
|
||||
c->chrDstH= -((-dstH) >> c->chrDstVSubSample);
|
||||
/* printf("%d %d %d %d / %d %d %d %d //\n",
|
||||
c->chrSrcW,
|
||||
c->chrSrcH,
|
||||
c->chrDstW,
|
||||
c->chrDstH,
|
||||
srcW,
|
||||
srcH,
|
||||
dstW,
|
||||
dstH);*/
|
||||
|
||||
if(isBGR(dstFormat))
|
||||
c->yuvTable= yuv2rgb_c_init(dstFormat & 0xFF, MODE_RGB, c->table_rV, c->table_gU, c->table_gV, c->table_bU);
|
||||
if(isRGB(dstFormat))
|
||||
c->yuvTable= yuv2rgb_c_init(dstFormat & 0xFF, MODE_BGR, c->table_rV, c->table_gU, c->table_gV, c->table_bU);
|
||||
|
||||
/* unscaled special Cases */
|
||||
if(unscaled && !usesFilter)
|
||||
{
|
||||
@ -1924,6 +2032,7 @@ dstH);*/
|
||||
if((srcFormat==IMGFMT_YV12 || srcFormat==IMGFMT_I420) && isBGR(dstFormat))
|
||||
{
|
||||
// FIXME multiple yuv2rgb converters wont work that way cuz that thing is full of globals&statics
|
||||
//FIXME rgb vs. bgr ?
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
if(dstFormat==IMGFMT_BGR32)
|
||||
yuv2rgb_init( dstFormat&0xFF /* =bpp */, MODE_BGR);
|
||||
@ -2613,6 +2722,8 @@ void freeSwsContext(SwsContext *c){
|
||||
c->lumMmx2FilterPos=NULL;
|
||||
if(c->chrMmx2FilterPos) free(c->chrMmx2FilterPos);
|
||||
c->chrMmx2FilterPos=NULL;
|
||||
if(c->yuvTable) free(c->yuvTable);
|
||||
c->yuvTable=NULL;
|
||||
|
||||
free(c);
|
||||
}
|
||||
|
@ -88,6 +88,11 @@ typedef struct SwsContext{
|
||||
int chrBufIndex;
|
||||
int dstY;
|
||||
int flags;
|
||||
void * yuvTable;
|
||||
void * table_rV[256];
|
||||
void * table_gU[256];
|
||||
int table_gV[256];
|
||||
void * table_bU[256];
|
||||
|
||||
void (*swScale)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
|
||||
int srcSliceH, uint8_t* dst[], int dstStride[]);
|
||||
|
@ -752,18 +752,14 @@ static inline void RENAME(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc,
|
||||
/**
|
||||
* vertical scale YV12 to RGB
|
||||
*/
|
||||
static inline void RENAME(yuv2rgbX)(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
|
||||
static inline void RENAME(yuv2rgbX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
|
||||
int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
|
||||
uint8_t *dest, int dstW, int dstFormat, int16_t * lumMmxFilter, int16_t * chrMmxFilter)
|
||||
uint8_t *dest, int dstW, int16_t * lumMmxFilter, int16_t * chrMmxFilter, int dstY)
|
||||
{
|
||||
/* if(flags&SWS_FULL_UV_IPOL)
|
||||
{
|
||||
//FIXME
|
||||
}//FULL_UV_IPOL
|
||||
else*/
|
||||
switch(c->dstFormat)
|
||||
{
|
||||
#ifdef HAVE_MMX
|
||||
if(dstFormat == IMGFMT_BGR32) //FIXME untested
|
||||
case IMGFMT_BGR32:
|
||||
{
|
||||
asm volatile(
|
||||
YSCALEYUV2RGBX
|
||||
@ -776,7 +772,8 @@ static inline void RENAME(yuv2rgbX)(int16_t *lumFilter, int16_t **lumSrc, int lu
|
||||
: "%eax", "%ebx", "%ecx", "%edx", "%esi"
|
||||
);
|
||||
}
|
||||
else if(dstFormat == IMGFMT_BGR24) //FIXME untested
|
||||
break;
|
||||
case IMGFMT_BGR24:
|
||||
{
|
||||
asm volatile(
|
||||
YSCALEYUV2RGBX
|
||||
@ -791,7 +788,8 @@ static inline void RENAME(yuv2rgbX)(int16_t *lumFilter, int16_t **lumSrc, int lu
|
||||
: "%eax", "%ebx", "%ecx", "%edx", "%esi"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
break;
|
||||
case IMGFMT_BGR15:
|
||||
{
|
||||
asm volatile(
|
||||
YSCALEYUV2RGBX
|
||||
@ -811,7 +809,8 @@ static inline void RENAME(yuv2rgbX)(int16_t *lumFilter, int16_t **lumSrc, int lu
|
||||
: "%eax", "%ebx", "%ecx", "%edx", "%esi"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
break;
|
||||
case IMGFMT_BGR16:
|
||||
{
|
||||
asm volatile(
|
||||
YSCALEYUV2RGBX
|
||||
@ -831,31 +830,33 @@ static inline void RENAME(yuv2rgbX)(int16_t *lumFilter, int16_t **lumSrc, int lu
|
||||
: "%eax", "%ebx", "%ecx", "%edx", "%esi"
|
||||
);
|
||||
}
|
||||
#else
|
||||
yuv2rgbXinC(lumFilter, lumSrc, lumFilterSize,
|
||||
chrFilter, chrSrc, chrFilterSize,
|
||||
dest, dstW, dstFormat);
|
||||
|
||||
break;
|
||||
#endif
|
||||
} //!FULL_UV_IPOL
|
||||
default:
|
||||
yuv2rgbXinC(c, lumFilter, lumSrc, lumFilterSize,
|
||||
chrFilter, chrSrc, chrFilterSize,
|
||||
dest, dstW, dstY);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* vertical bilinear scale YV12 to RGB
|
||||
*/
|
||||
static inline void RENAME(yuv2rgb2)(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uint16_t *uvbuf1,
|
||||
uint8_t *dest, int dstW, int yalpha, int uvalpha, int dstFormat, int flags)
|
||||
static inline void RENAME(yuv2rgb2)(SwsContext *c, uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uint16_t *uvbuf1,
|
||||
uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
|
||||
{
|
||||
int yalpha1=yalpha^4095;
|
||||
int uvalpha1=uvalpha^4095;
|
||||
int i;
|
||||
|
||||
#if 0 //isnt used
|
||||
if(flags&SWS_FULL_CHR_H_INT)
|
||||
{
|
||||
|
||||
#ifdef HAVE_MMX
|
||||
if(dstFormat==IMGFMT_BGR32)
|
||||
switch(dstFormat)
|
||||
{
|
||||
#ifdef HAVE_MMX
|
||||
case IMGFMT_BGR32:
|
||||
asm volatile(
|
||||
|
||||
|
||||
@ -879,9 +880,8 @@ FULL_YSCALEYUV2RGB
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR24)
|
||||
{
|
||||
break;
|
||||
case IMGFMT_BGR24:
|
||||
asm volatile(
|
||||
|
||||
FULL_YSCALEYUV2RGB
|
||||
@ -929,9 +929,8 @@ FULL_YSCALEYUV2RGB
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax", "%ebx"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
{
|
||||
break;
|
||||
case IMGFMT_BGR15:
|
||||
asm volatile(
|
||||
|
||||
FULL_YSCALEYUV2RGB
|
||||
@ -963,9 +962,8 @@ FULL_YSCALEYUV2RGB
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
{
|
||||
break;
|
||||
case IMGFMT_BGR16:
|
||||
asm volatile(
|
||||
|
||||
FULL_YSCALEYUV2RGB
|
||||
@ -997,8 +995,12 @@ FULL_YSCALEYUV2RGB
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
#else
|
||||
break;
|
||||
#endif
|
||||
case IMGFMT_RGB32:
|
||||
#ifndef HAVE_MMX
|
||||
case IMGFMT_BGR32:
|
||||
#endif
|
||||
if(dstFormat==IMGFMT_BGR32)
|
||||
{
|
||||
int i;
|
||||
@ -1060,13 +1062,14 @@ FULL_YSCALEYUV2RGB
|
||||
clip_table15r[(Y + yuvtab_3343[V]) >>13];
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}//FULL_UV_IPOL
|
||||
else
|
||||
{
|
||||
#endif // if 0
|
||||
#ifdef HAVE_MMX
|
||||
if(dstFormat==IMGFMT_BGR32)
|
||||
{
|
||||
switch(c->dstFormat)
|
||||
{
|
||||
case IMGFMT_BGR32:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB
|
||||
WRITEBGR32
|
||||
@ -1075,9 +1078,8 @@ FULL_YSCALEYUV2RGB
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR24)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR24:
|
||||
asm volatile(
|
||||
"movl %4, %%ebx \n\t"
|
||||
YSCALEYUV2RGB
|
||||
@ -1087,9 +1089,8 @@ FULL_YSCALEYUV2RGB
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax", "%ebx"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR15:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB
|
||||
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
||||
@ -1105,9 +1106,8 @@ FULL_YSCALEYUV2RGB
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR16:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB
|
||||
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
||||
@ -1123,176 +1123,38 @@ FULL_YSCALEYUV2RGB
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
#else
|
||||
if(dstFormat==IMGFMT_BGR32)
|
||||
{
|
||||
int i;
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
dest++;
|
||||
#endif
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
// vertical linear interpolation && yuv2rgb in a single step:
|
||||
int Y1=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
|
||||
int Y2=yuvtab_2568[((buf0[i+1]*yalpha1+buf1[i+1]*yalpha)>>19)];
|
||||
int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);
|
||||
int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);
|
||||
|
||||
int Cb= yuvtab_40cf[U];
|
||||
int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];
|
||||
int Cr= yuvtab_3343[V];
|
||||
|
||||
dest[4*i+0]=clip_table[((Y1 + Cb) >>13)];
|
||||
dest[4*i+1]=clip_table[((Y1 + Cg) >>13)];
|
||||
dest[4*i+2]=clip_table[((Y1 + Cr) >>13)];
|
||||
|
||||
dest[4*i+4]=clip_table[((Y2 + Cb) >>13)];
|
||||
dest[4*i+5]=clip_table[((Y2 + Cg) >>13)];
|
||||
dest[4*i+6]=clip_table[((Y2 + Cr) >>13)];
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR24)
|
||||
{
|
||||
int i;
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
// vertical linear interpolation && yuv2rgb in a single step:
|
||||
int Y1=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
|
||||
int Y2=yuvtab_2568[((buf0[i+1]*yalpha1+buf1[i+1]*yalpha)>>19)];
|
||||
int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);
|
||||
int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);
|
||||
|
||||
int Cb= yuvtab_40cf[U];
|
||||
int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];
|
||||
int Cr= yuvtab_3343[V];
|
||||
|
||||
dest[0]=clip_table[((Y1 + Cb) >>13)];
|
||||
dest[1]=clip_table[((Y1 + Cg) >>13)];
|
||||
dest[2]=clip_table[((Y1 + Cr) >>13)];
|
||||
|
||||
dest[3]=clip_table[((Y2 + Cb) >>13)];
|
||||
dest[4]=clip_table[((Y2 + Cg) >>13)];
|
||||
dest[5]=clip_table[((Y2 + Cr) >>13)];
|
||||
dest+=6;
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
{
|
||||
int i;
|
||||
#ifdef DITHER1XBPP
|
||||
static int ditherb1=1<<14;
|
||||
static int ditherg1=1<<13;
|
||||
static int ditherr1=2<<14;
|
||||
static int ditherb2=3<<14;
|
||||
static int ditherg2=3<<13;
|
||||
static int ditherr2=0<<14;
|
||||
|
||||
ditherb1 ^= (1^2)<<14;
|
||||
ditherg1 ^= (1^2)<<13;
|
||||
ditherr1 ^= (1^2)<<14;
|
||||
ditherb2 ^= (3^0)<<14;
|
||||
ditherg2 ^= (3^0)<<13;
|
||||
ditherr2 ^= (3^0)<<14;
|
||||
#else
|
||||
const int ditherb1=0;
|
||||
const int ditherg1=0;
|
||||
const int ditherr1=0;
|
||||
const int ditherb2=0;
|
||||
const int ditherg2=0;
|
||||
const int ditherr2=0;
|
||||
#endif
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
// vertical linear interpolation && yuv2rgb in a single step:
|
||||
int Y1=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
|
||||
int Y2=yuvtab_2568[((buf0[i+1]*yalpha1+buf1[i+1]*yalpha)>>19)];
|
||||
int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);
|
||||
int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);
|
||||
|
||||
int Cb= yuvtab_40cf[U];
|
||||
int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];
|
||||
int Cr= yuvtab_3343[V];
|
||||
|
||||
((uint16_t*)dest)[i] =
|
||||
clip_table16b[(Y1 + Cb + ditherb1) >>13] |
|
||||
clip_table16g[(Y1 + Cg + ditherg1) >>13] |
|
||||
clip_table16r[(Y1 + Cr + ditherr1) >>13];
|
||||
|
||||
((uint16_t*)dest)[i+1] =
|
||||
clip_table16b[(Y2 + Cb + ditherb2) >>13] |
|
||||
clip_table16g[(Y2 + Cg + ditherg2) >>13] |
|
||||
clip_table16r[(Y2 + Cr + ditherr2) >>13];
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
{
|
||||
int i;
|
||||
#ifdef DITHER1XBPP
|
||||
static int ditherb1=1<<14;
|
||||
static int ditherg1=1<<14;
|
||||
static int ditherr1=2<<14;
|
||||
static int ditherb2=3<<14;
|
||||
static int ditherg2=3<<14;
|
||||
static int ditherr2=0<<14;
|
||||
|
||||
ditherb1 ^= (1^2)<<14;
|
||||
ditherg1 ^= (1^2)<<14;
|
||||
ditherr1 ^= (1^2)<<14;
|
||||
ditherb2 ^= (3^0)<<14;
|
||||
ditherg2 ^= (3^0)<<14;
|
||||
ditherr2 ^= (3^0)<<14;
|
||||
#else
|
||||
const int ditherb1=0;
|
||||
const int ditherg1=0;
|
||||
const int ditherr1=0;
|
||||
const int ditherb2=0;
|
||||
const int ditherg2=0;
|
||||
const int ditherr2=0;
|
||||
#endif
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
// vertical linear interpolation && yuv2rgb in a single step:
|
||||
int Y1=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
|
||||
int Y2=yuvtab_2568[((buf0[i+1]*yalpha1+buf1[i+1]*yalpha)>>19)];
|
||||
int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);
|
||||
int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);
|
||||
|
||||
int Cb= yuvtab_40cf[U];
|
||||
int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];
|
||||
int Cr= yuvtab_3343[V];
|
||||
|
||||
((uint16_t*)dest)[i] =
|
||||
clip_table15b[(Y1 + Cb + ditherb1) >>13] |
|
||||
clip_table15g[(Y1 + Cg + ditherg1) >>13] |
|
||||
clip_table15r[(Y1 + Cr + ditherr1) >>13];
|
||||
|
||||
((uint16_t*)dest)[i+1] =
|
||||
clip_table15b[(Y2 + Cb + ditherb2) >>13] |
|
||||
clip_table15g[(Y2 + Cg + ditherg2) >>13] |
|
||||
clip_table15r[(Y2 + Cr + ditherr2) >>13];
|
||||
}
|
||||
}
|
||||
#endif
|
||||
} //!FULL_UV_IPOL
|
||||
return;
|
||||
default: break;
|
||||
}
|
||||
#endif //HAVE_MMX
|
||||
YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C)
|
||||
}
|
||||
|
||||
/**
|
||||
* YV12 to RGB without scaling or interpolating
|
||||
*/
|
||||
static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1,
|
||||
uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags)
|
||||
static inline void RENAME(yuv2rgb1)(SwsContext *c, uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1,
|
||||
uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags, int y)
|
||||
{
|
||||
int uvalpha1=uvalpha^4095;
|
||||
const int yalpha1=0;
|
||||
int i;
|
||||
|
||||
uint16_t *buf1= buf0; //FIXME needed for the rgb1/bgr1
|
||||
const int yalpha= 4096; //FIXME ...
|
||||
|
||||
if(flags&SWS_FULL_CHR_H_INT)
|
||||
{
|
||||
RENAME(yuv2rgb2)(buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, dstFormat, flags);
|
||||
RENAME(yuv2rgb2)(c, buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, y);
|
||||
return;
|
||||
}
|
||||
|
||||
#ifdef HAVE_MMX
|
||||
if( uvalpha < 2048 ) // note this is not correct (shifts chrominance by 0.5 pixels) but its a bit faster
|
||||
{
|
||||
if(dstFormat==IMGFMT_BGR32)
|
||||
switch(dstFormat)
|
||||
{
|
||||
case IMGFMT_BGR32:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB1
|
||||
WRITEBGR32
|
||||
@ -1300,9 +1162,8 @@ static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR24)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR24:
|
||||
asm volatile(
|
||||
"movl %4, %%ebx \n\t"
|
||||
YSCALEYUV2RGB1
|
||||
@ -1311,9 +1172,8 @@ static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax", "%ebx"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR15:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB1
|
||||
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
||||
@ -1327,9 +1187,8 @@ static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR16:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB1
|
||||
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
||||
@ -1344,12 +1203,14 @@ static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
return;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if(dstFormat==IMGFMT_BGR32)
|
||||
switch(dstFormat)
|
||||
{
|
||||
case IMGFMT_BGR32:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB1b
|
||||
WRITEBGR32
|
||||
@ -1357,9 +1218,8 @@ static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR24)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR24:
|
||||
asm volatile(
|
||||
"movl %4, %%ebx \n\t"
|
||||
YSCALEYUV2RGB1b
|
||||
@ -1368,9 +1228,8 @@ static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax", "%ebx"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR15:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB1b
|
||||
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
||||
@ -1384,9 +1243,8 @@ static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
{
|
||||
return;
|
||||
case IMGFMT_BGR16:
|
||||
asm volatile(
|
||||
YSCALEYUV2RGB1b
|
||||
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
||||
@ -1401,156 +1259,16 @@ static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *
|
||||
"m" (yalpha1), "m" (uvalpha1)
|
||||
: "%eax"
|
||||
);
|
||||
}
|
||||
}
|
||||
#else
|
||||
//FIXME write 2 versions (for even & odd lines)
|
||||
|
||||
if(dstFormat==IMGFMT_BGR32)
|
||||
{
|
||||
int i;
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
dest++;
|
||||
#endif
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
// vertical linear interpolation && yuv2rgb in a single step:
|
||||
int Y1=yuvtab_2568[buf0[i]>>7];
|
||||
int Y2=yuvtab_2568[buf0[i+1]>>7];
|
||||
int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);
|
||||
int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);
|
||||
|
||||
int Cb= yuvtab_40cf[U];
|
||||
int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];
|
||||
int Cr= yuvtab_3343[V];
|
||||
|
||||
dest[4*i+0]=clip_table[((Y1 + Cb) >>13)];
|
||||
dest[4*i+1]=clip_table[((Y1 + Cg) >>13)];
|
||||
dest[4*i+2]=clip_table[((Y1 + Cr) >>13)];
|
||||
|
||||
dest[4*i+4]=clip_table[((Y2 + Cb) >>13)];
|
||||
dest[4*i+5]=clip_table[((Y2 + Cg) >>13)];
|
||||
dest[4*i+6]=clip_table[((Y2 + Cr) >>13)];
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR24)
|
||||
{
|
||||
int i;
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
// vertical linear interpolation && yuv2rgb in a single step:
|
||||
int Y1=yuvtab_2568[buf0[i]>>7];
|
||||
int Y2=yuvtab_2568[buf0[i+1]>>7];
|
||||
int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);
|
||||
int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);
|
||||
|
||||
int Cb= yuvtab_40cf[U];
|
||||
int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];
|
||||
int Cr= yuvtab_3343[V];
|
||||
|
||||
dest[0]=clip_table[((Y1 + Cb) >>13)];
|
||||
dest[1]=clip_table[((Y1 + Cg) >>13)];
|
||||
dest[2]=clip_table[((Y1 + Cr) >>13)];
|
||||
|
||||
dest[3]=clip_table[((Y2 + Cb) >>13)];
|
||||
dest[4]=clip_table[((Y2 + Cg) >>13)];
|
||||
dest[5]=clip_table[((Y2 + Cr) >>13)];
|
||||
dest+=6;
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
{
|
||||
int i;
|
||||
#ifdef DITHER1XBPP
|
||||
static int ditherb1=1<<14;
|
||||
static int ditherg1=1<<13;
|
||||
static int ditherr1=2<<14;
|
||||
static int ditherb2=3<<14;
|
||||
static int ditherg2=3<<13;
|
||||
static int ditherr2=0<<14;
|
||||
|
||||
ditherb1 ^= (1^2)<<14;
|
||||
ditherg1 ^= (1^2)<<13;
|
||||
ditherr1 ^= (1^2)<<14;
|
||||
ditherb2 ^= (3^0)<<14;
|
||||
ditherg2 ^= (3^0)<<13;
|
||||
ditherr2 ^= (3^0)<<14;
|
||||
#else
|
||||
const int ditherb1=0;
|
||||
const int ditherg1=0;
|
||||
const int ditherr1=0;
|
||||
const int ditherb2=0;
|
||||
const int ditherg2=0;
|
||||
const int ditherr2=0;
|
||||
#endif
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
// vertical linear interpolation && yuv2rgb in a single step:
|
||||
int Y1=yuvtab_2568[buf0[i]>>7];
|
||||
int Y2=yuvtab_2568[buf0[i+1]>>7];
|
||||
int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);
|
||||
int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);
|
||||
|
||||
int Cb= yuvtab_40cf[U];
|
||||
int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];
|
||||
int Cr= yuvtab_3343[V];
|
||||
|
||||
((uint16_t*)dest)[i] =
|
||||
clip_table16b[(Y1 + Cb + ditherb1) >>13] |
|
||||
clip_table16g[(Y1 + Cg + ditherg1) >>13] |
|
||||
clip_table16r[(Y1 + Cr + ditherr1) >>13];
|
||||
|
||||
((uint16_t*)dest)[i+1] =
|
||||
clip_table16b[(Y2 + Cb + ditherb2) >>13] |
|
||||
clip_table16g[(Y2 + Cg + ditherg2) >>13] |
|
||||
clip_table16r[(Y2 + Cr + ditherr2) >>13];
|
||||
}
|
||||
}
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
{
|
||||
int i;
|
||||
#ifdef DITHER1XBPP
|
||||
static int ditherb1=1<<14;
|
||||
static int ditherg1=1<<14;
|
||||
static int ditherr1=2<<14;
|
||||
static int ditherb2=3<<14;
|
||||
static int ditherg2=3<<14;
|
||||
static int ditherr2=0<<14;
|
||||
|
||||
ditherb1 ^= (1^2)<<14;
|
||||
ditherg1 ^= (1^2)<<14;
|
||||
ditherr1 ^= (1^2)<<14;
|
||||
ditherb2 ^= (3^0)<<14;
|
||||
ditherg2 ^= (3^0)<<14;
|
||||
ditherr2 ^= (3^0)<<14;
|
||||
#else
|
||||
const int ditherb1=0;
|
||||
const int ditherg1=0;
|
||||
const int ditherr1=0;
|
||||
const int ditherb2=0;
|
||||
const int ditherg2=0;
|
||||
const int ditherr2=0;
|
||||
#endif
|
||||
for(i=0; i<dstW-1; i+=2){
|
||||
// vertical linear interpolation && yuv2rgb in a single step:
|
||||
int Y1=yuvtab_2568[buf0[i]>>7];
|
||||
int Y2=yuvtab_2568[buf0[i+1]>>7];
|
||||
int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);
|
||||
int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);
|
||||
|
||||
int Cb= yuvtab_40cf[U];
|
||||
int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];
|
||||
int Cr= yuvtab_3343[V];
|
||||
|
||||
((uint16_t*)dest)[i] =
|
||||
clip_table15b[(Y1 + Cb + ditherb1) >>13] |
|
||||
clip_table15g[(Y1 + Cg + ditherg1) >>13] |
|
||||
clip_table15r[(Y1 + Cr + ditherr1) >>13];
|
||||
|
||||
((uint16_t*)dest)[i+1] =
|
||||
clip_table15b[(Y2 + Cb + ditherb2) >>13] |
|
||||
clip_table15g[(Y2 + Cg + ditherg2) >>13] |
|
||||
clip_table15r[(Y2 + Cr + ditherr2) >>13];
|
||||
return;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
if( uvalpha < 2048 )
|
||||
{
|
||||
YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C)
|
||||
}else{
|
||||
YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C)
|
||||
}
|
||||
}
|
||||
|
||||
//FIXME yuy2* can read upto 7 samples to much
|
||||
@ -2814,24 +2532,24 @@ i--;
|
||||
{
|
||||
int chrAlpha= vChrFilter[2*dstY+1];
|
||||
|
||||
RENAME(yuv2rgb1)(*lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1),
|
||||
dest, dstW, chrAlpha, dstFormat, flags);
|
||||
RENAME(yuv2rgb1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1),
|
||||
dest, dstW, chrAlpha, dstFormat, flags, dstY);
|
||||
}
|
||||
else if(vLumFilterSize == 2 && vChrFilterSize == 2) //BiLinear Upscale RGB
|
||||
{
|
||||
int lumAlpha= vLumFilter[2*dstY+1];
|
||||
int chrAlpha= vChrFilter[2*dstY+1];
|
||||
|
||||
RENAME(yuv2rgb2)(*lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1),
|
||||
dest, dstW, lumAlpha, chrAlpha, dstFormat, flags);
|
||||
RENAME(yuv2rgb2)(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1),
|
||||
dest, dstW, lumAlpha, chrAlpha, dstY);
|
||||
}
|
||||
else //General RGB
|
||||
{
|
||||
RENAME(yuv2rgbX)(
|
||||
RENAME(yuv2rgbX)(c,
|
||||
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
||||
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
|
||||
dest, dstW, dstFormat,
|
||||
lumMmxFilter+dstY*vLumFilterSize*4, chrMmxFilter+dstY*vChrFilterSize*4);
|
||||
dest, dstW,
|
||||
lumMmxFilter+dstY*vLumFilterSize*4, chrMmxFilter+dstY*vChrFilterSize*4, dstY);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -2851,10 +2569,10 @@ i--;
|
||||
{
|
||||
ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
|
||||
ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
|
||||
yuv2rgbXinC(
|
||||
yuv2rgbXinC(c,
|
||||
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
||||
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
|
||||
dest, dstW, dstFormat);
|
||||
dest, dstW, dstY);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user