/*
- Copyright (C) 2001-2002 Michael Niedermayer <michaelni@gmx.at>
+ Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#define MOVNTQ(a,b) "movq " #a ", " #b " \n\t"
#endif
-
-#define YSCALEYUV2YV12X(x) \
+#define YSCALEYUV2YV12X(x, offset) \
"xorl %%eax, %%eax \n\t"\
- "pxor %%mm3, %%mm3 \n\t"\
- "pxor %%mm4, %%mm4 \n\t"\
- "movl %0, %%edx \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\
+ "movq %%mm3, %%mm4 \n\t"\
+ "leal " offset "(%0), %%edx \n\t"\
+ "movl (%%edx), %%esi \n\t"\
".balign 16 \n\t" /* FIXME Unroll? */\
"1: \n\t"\
- "movl (%1, %%edx, 4), %%esi \n\t"\
- "movq (%2, %%edx, 8), %%mm0 \n\t" /* filterCoeff */\
+ "movq 8(%%edx), %%mm0 \n\t" /* filterCoeff */\
"movq " #x "(%%esi, %%eax, 2), %%mm2 \n\t" /* srcData */\
"movq 8+" #x "(%%esi, %%eax, 2), %%mm5 \n\t" /* srcData */\
+ "addl $16, %%edx \n\t"\
+ "movl (%%edx), %%esi \n\t"\
+ "testl %%esi, %%esi \n\t"\
"pmulhw %%mm0, %%mm2 \n\t"\
"pmulhw %%mm0, %%mm5 \n\t"\
"paddw %%mm2, %%mm3 \n\t"\
"paddw %%mm5, %%mm4 \n\t"\
- "addl $1, %%edx \n\t"\
" jnz 1b \n\t"\
"psraw $3, %%mm3 \n\t"\
"psraw $3, %%mm4 \n\t"\
"packuswb %%mm4, %%mm3 \n\t"\
- MOVNTQ(%%mm3, (%3, %%eax))\
+ MOVNTQ(%%mm3, (%1, %%eax))\
"addl $8, %%eax \n\t"\
- "cmpl %4, %%eax \n\t"\
- "pxor %%mm3, %%mm3 \n\t"\
- "pxor %%mm4, %%mm4 \n\t"\
- "movl %0, %%edx \n\t"\
+ "cmpl %2, %%eax \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\
+ "movq %%mm3, %%mm4 \n\t"\
+ "leal " offset "(%0), %%edx \n\t"\
+ "movl (%%edx), %%esi \n\t"\
"jb 1b \n\t"
#define YSCALEYUV2YV121 \
"m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize)
: "%eax", "%ebx", "%ecx", "%edx", "%esi"
*/
-#define YSCALEYUV2RGBX \
+#define YSCALEYUV2PACKEDX \
"xorl %%eax, %%eax \n\t"\
".balign 16 \n\t"\
+ "nop \n\t"\
"1: \n\t"\
- "movl %1, %%edx \n\t" /* -chrFilterSize */\
- "movl %3, %%ebx \n\t" /* chrMmxFilter+lumFilterSize */\
- "movl %7, %%ecx \n\t" /* chrSrc+lumFilterSize */\
- "pxor %%mm3, %%mm3 \n\t"\
- "pxor %%mm4, %%mm4 \n\t"\
+ "leal "CHR_MMX_FILTER_OFFSET"(%0), %%edx \n\t"\
+ "movl (%%edx), %%esi \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\
+ "movq %%mm3, %%mm4 \n\t"\
+ ".balign 16 \n\t"\
"2: \n\t"\
- "movl (%%ecx, %%edx, 4), %%esi \n\t"\
- "movq (%%ebx, %%edx, 8), %%mm0 \n\t" /* filterCoeff */\
+ "movq 8(%%edx), %%mm0 \n\t" /* filterCoeff */\
"movq (%%esi, %%eax), %%mm2 \n\t" /* UsrcData */\
"movq 4096(%%esi, %%eax), %%mm5 \n\t" /* VsrcData */\
+ "addl $16, %%edx \n\t"\
+ "movl (%%edx), %%esi \n\t"\
"pmulhw %%mm0, %%mm2 \n\t"\
"pmulhw %%mm0, %%mm5 \n\t"\
"paddw %%mm2, %%mm3 \n\t"\
"paddw %%mm5, %%mm4 \n\t"\
- "addl $1, %%edx \n\t"\
+ "testl %%esi, %%esi \n\t"\
" jnz 2b \n\t"\
\
- "movl %0, %%edx \n\t" /* -lumFilterSize */\
- "movl %2, %%ebx \n\t" /* lumMmxFilter+lumFilterSize */\
- "movl %6, %%ecx \n\t" /* lumSrc+lumFilterSize */\
- "pxor %%mm1, %%mm1 \n\t"\
- "pxor %%mm7, %%mm7 \n\t"\
+ "leal "LUM_MMX_FILTER_OFFSET"(%0), %%edx \n\t"\
+ "movl (%%edx), %%esi \n\t"\
+ "movq "VROUNDER_OFFSET"(%0), %%mm1\n\t"\
+ "movq %%mm1, %%mm7 \n\t"\
+ ".balign 16 \n\t"\
"2: \n\t"\
- "movl (%%ecx, %%edx, 4), %%esi \n\t"\
- "movq (%%ebx, %%edx, 8), %%mm0 \n\t" /* filterCoeff */\
+ "movq 8(%%edx), %%mm0 \n\t" /* filterCoeff */\
"movq (%%esi, %%eax, 2), %%mm2 \n\t" /* Y1srcData */\
"movq 8(%%esi, %%eax, 2), %%mm5 \n\t" /* Y2srcData */\
+ "addl $16, %%edx \n\t"\
+ "movl (%%edx), %%esi \n\t"\
"pmulhw %%mm0, %%mm2 \n\t"\
"pmulhw %%mm0, %%mm5 \n\t"\
"paddw %%mm2, %%mm1 \n\t"\
"paddw %%mm5, %%mm7 \n\t"\
- "addl $1, %%edx \n\t"\
+ "testl %%esi, %%esi \n\t"\
" jnz 2b \n\t"\
-\
- "psubw "MANGLE(w400)", %%mm3 \n\t" /* (U-128)8*/\
- "psubw "MANGLE(w400)", %%mm4 \n\t" /* (V-128)8*/\
+
+
+#define YSCALEYUV2RGBX \
+ YSCALEYUV2PACKEDX\
+ "psubw "U_OFFSET"(%0), %%mm3 \n\t" /* (U-128)8*/\
+ "psubw "V_OFFSET"(%0), %%mm4 \n\t" /* (V-128)8*/\
"movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
"movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
- "pmulhw "MANGLE(ugCoeff)", %%mm3\n\t"\
- "pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\
+ "pmulhw "UG_COEFF"(%0), %%mm3 \n\t"\
+ "pmulhw "VG_COEFF"(%0), %%mm4 \n\t"\
/* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
- "pmulhw "MANGLE(ubCoeff)", %%mm2\n\t"\
- "pmulhw "MANGLE(vrCoeff)", %%mm5\n\t"\
- "psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\
- "psubw "MANGLE(w80)", %%mm7 \n\t" /* 8(Y-16)*/\
- "pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\
- "pmulhw "MANGLE(yCoeff)", %%mm7 \n\t"\
+ "pmulhw "UB_COEFF"(%0), %%mm2 \n\t"\
+ "pmulhw "VR_COEFF"(%0), %%mm5 \n\t"\
+ "psubw "Y_OFFSET"(%0), %%mm1 \n\t" /* 8(Y-16)*/\
+ "psubw "Y_OFFSET"(%0), %%mm7 \n\t" /* 8(Y-16)*/\
+ "pmulhw "Y_COEFF"(%0), %%mm1 \n\t"\
+ "pmulhw "Y_COEFF"(%0), %%mm7 \n\t"\
/* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
"paddw %%mm3, %%mm4 \n\t"\
"movq %%mm2, %%mm0 \n\t"\
"packuswb %%mm6, %%mm5 \n\t"\
"packuswb %%mm3, %%mm4 \n\t"\
"pxor %%mm7, %%mm7 \n\t"
-
+#if 0
#define FULL_YSCALEYUV2RGB \
"pxor %%mm7, %%mm7 \n\t"\
"movd %6, %%mm6 \n\t" /*yalpha1*/\
"paddw %%mm2, %%mm1 \n\t" /* G*/\
\
"packuswb %%mm1, %%mm1 \n\t"
+#endif
-#define YSCALEYUV2RGB \
- "movd %6, %%mm6 \n\t" /*yalpha1*/\
- "punpcklwd %%mm6, %%mm6 \n\t"\
- "punpcklwd %%mm6, %%mm6 \n\t"\
- "movq %%mm6, "MANGLE(asm_yalpha1)"\n\t"\
- "movd %7, %%mm5 \n\t" /*uvalpha1*/\
- "punpcklwd %%mm5, %%mm5 \n\t"\
- "punpcklwd %%mm5, %%mm5 \n\t"\
- "movq %%mm5, "MANGLE(asm_uvalpha1)"\n\t"\
- "xorl %%eax, %%eax \n\t"\
+#define YSCALEYUV2PACKED(index, c) \
+ "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\
+ "movq "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm1\n\t"\
+ "psraw $3, %%mm0 \n\t"\
+ "psraw $3, %%mm1 \n\t"\
+ "movq %%mm0, "CHR_MMX_FILTER_OFFSET"+8("#c")\n\t"\
+ "movq %%mm1, "LUM_MMX_FILTER_OFFSET"+8("#c")\n\t"\
+ "xorl "#index", "#index" \n\t"\
".balign 16 \n\t"\
"1: \n\t"\
- "movq (%2, %%eax), %%mm2 \n\t" /* uvbuf0[eax]*/\
- "movq (%3, %%eax), %%mm3 \n\t" /* uvbuf1[eax]*/\
- "movq 4096(%2, %%eax), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
- "movq 4096(%3, %%eax), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
+ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
+ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
+ "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
+ "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
"psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
"psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
- "movq "MANGLE(asm_uvalpha1)", %%mm0\n\t"\
+ "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\
+ "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\
+ "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\
+ "psraw $7, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
+ "psraw $7, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
+ "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\
+ "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\
+ "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\
+ "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\
+ "movq 8(%1, "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\
+ "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\
+ "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\
+ "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
+ "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
+ "psraw $7, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "psraw $7, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
+ "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
+ "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
+
+#define YSCALEYUV2RGB(index, c) \
+ "xorl "#index", "#index" \n\t"\
+ ".balign 16 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
+ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
+ "movq 4096(%2, "#index"), %%mm5\n\t" /* uvbuf0[eax+2048]*/\
+ "movq 4096(%3, "#index"), %%mm4\n\t" /* uvbuf1[eax+2048]*/\
+ "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
+ "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
+ "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\
"pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\
"pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\
"psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
"psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
"paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\
"paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\
- "psubw "MANGLE(w400)", %%mm3 \n\t" /* (U-128)8*/\
- "psubw "MANGLE(w400)", %%mm4 \n\t" /* (V-128)8*/\
+ "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
+ "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
"movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
"movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
- "pmulhw "MANGLE(ugCoeff)", %%mm3\n\t"\
- "pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\
+ "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\
+ "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\
/* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
- "movq (%0, %%eax, 2), %%mm0 \n\t" /*buf0[eax]*/\
- "movq (%1, %%eax, 2), %%mm1 \n\t" /*buf1[eax]*/\
- "movq 8(%0, %%eax, 2), %%mm6 \n\t" /*buf0[eax]*/\
- "movq 8(%1, %%eax, 2), %%mm7 \n\t" /*buf1[eax]*/\
+ "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\
+ "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm6\n\t" /*buf0[eax]*/\
+ "movq 8(%1, "#index", 2), %%mm7\n\t" /*buf1[eax]*/\
"psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\
"psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\
- "pmulhw "MANGLE(asm_yalpha1)", %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
- "pmulhw "MANGLE(asm_yalpha1)", %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
+ "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
+ "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
"psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
"paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
- "pmulhw "MANGLE(ubCoeff)", %%mm2\n\t"\
- "pmulhw "MANGLE(vrCoeff)", %%mm5\n\t"\
- "psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\
- "psubw "MANGLE(w80)", %%mm7 \n\t" /* 8(Y-16)*/\
- "pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\
- "pmulhw "MANGLE(yCoeff)", %%mm7 \n\t"\
+ "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\
+ "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\
+ "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
+ "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
+ "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
+ "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
/* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
"paddw %%mm3, %%mm4 \n\t"\
"movq %%mm2, %%mm0 \n\t"\
"packuswb %%mm6, %%mm5 \n\t"\
"packuswb %%mm3, %%mm4 \n\t"\
"pxor %%mm7, %%mm7 \n\t"
-
-#define YSCALEYUV2RGB1 \
- "xorl %%eax, %%eax \n\t"\
+
+#define YSCALEYUV2PACKED1(index, c) \
+ "xorl "#index", "#index" \n\t"\
+ ".balign 16 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
+ "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
+ "psraw $7, %%mm3 \n\t" \
+ "psraw $7, %%mm4 \n\t" \
+ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
+ "psraw $7, %%mm1 \n\t" \
+ "psraw $7, %%mm7 \n\t" \
+
+#define YSCALEYUV2RGB1(index, c) \
+ "xorl "#index", "#index" \n\t"\
".balign 16 \n\t"\
"1: \n\t"\
- "movq (%2, %%eax), %%mm3 \n\t" /* uvbuf0[eax]*/\
- "movq 4096(%2, %%eax), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
+ "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
+ "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
"psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
"psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
- "psubw "MANGLE(w400)", %%mm3 \n\t" /* (U-128)8*/\
- "psubw "MANGLE(w400)", %%mm4 \n\t" /* (V-128)8*/\
+ "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
+ "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
"movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
"movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
- "pmulhw "MANGLE(ugCoeff)", %%mm3\n\t"\
- "pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\
+ "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\
+ "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\
/* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
- "movq (%0, %%eax, 2), %%mm1 \n\t" /*buf0[eax]*/\
- "movq 8(%0, %%eax, 2), %%mm7 \n\t" /*buf0[eax]*/\
+ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
"psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "pmulhw "MANGLE(ubCoeff)", %%mm2\n\t"\
- "pmulhw "MANGLE(vrCoeff)", %%mm5\n\t"\
- "psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\
- "psubw "MANGLE(w80)", %%mm7 \n\t" /* 8(Y-16)*/\
- "pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\
- "pmulhw "MANGLE(yCoeff)", %%mm7 \n\t"\
+ "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\
+ "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\
+ "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
+ "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
+ "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
+ "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
/* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
"paddw %%mm3, %%mm4 \n\t"\
"movq %%mm2, %%mm0 \n\t"\
"packuswb %%mm3, %%mm4 \n\t"\
"pxor %%mm7, %%mm7 \n\t"
+#define YSCALEYUV2PACKED1b(index, c) \
+ "xorl "#index", "#index" \n\t"\
+ ".balign 16 \n\t"\
+ "1: \n\t"\
+ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
+ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
+ "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
+ "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
+ "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
+ "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
+ "psrlw $8, %%mm3 \n\t" \
+ "psrlw $8, %%mm4 \n\t" \
+ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
+ "psraw $7, %%mm1 \n\t" \
+ "psraw $7, %%mm7 \n\t"
+
// do vertical chrominance interpolation
-#define YSCALEYUV2RGB1b \
- "xorl %%eax, %%eax \n\t"\
+#define YSCALEYUV2RGB1b(index, c) \
+ "xorl "#index", "#index" \n\t"\
".balign 16 \n\t"\
"1: \n\t"\
- "movq (%2, %%eax), %%mm2 \n\t" /* uvbuf0[eax]*/\
- "movq (%3, %%eax), %%mm3 \n\t" /* uvbuf1[eax]*/\
- "movq 4096(%2, %%eax), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
- "movq 4096(%3, %%eax), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
+ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
+ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
+ "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
+ "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
"paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
"paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
"psrlw $5, %%mm3 \n\t" /*FIXME might overflow*/\
"psrlw $5, %%mm4 \n\t" /*FIXME might overflow*/\
- "psubw "MANGLE(w400)", %%mm3 \n\t" /* (U-128)8*/\
- "psubw "MANGLE(w400)", %%mm4 \n\t" /* (V-128)8*/\
+ "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
+ "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
"movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
"movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
- "pmulhw "MANGLE(ugCoeff)", %%mm3\n\t"\
- "pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\
+ "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\
+ "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\
/* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
- "movq (%0, %%eax, 2), %%mm1 \n\t" /*buf0[eax]*/\
- "movq 8(%0, %%eax, 2), %%mm7 \n\t" /*buf0[eax]*/\
+ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
+ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
"psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
- "pmulhw "MANGLE(ubCoeff)", %%mm2\n\t"\
- "pmulhw "MANGLE(vrCoeff)", %%mm5\n\t"\
- "psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\
- "psubw "MANGLE(w80)", %%mm7 \n\t" /* 8(Y-16)*/\
- "pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\
- "pmulhw "MANGLE(yCoeff)", %%mm7 \n\t"\
+ "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\
+ "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\
+ "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
+ "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
+ "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
+ "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
/* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
"paddw %%mm3, %%mm4 \n\t"\
"movq %%mm2, %%mm0 \n\t"\
"packuswb %%mm3, %%mm4 \n\t"\
"pxor %%mm7, %%mm7 \n\t"
-#define WRITEBGR32 \
+#define WRITEBGR32(dst, dstw, index) \
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
"movq %%mm2, %%mm1 \n\t" /* B */\
"movq %%mm5, %%mm6 \n\t" /* R */\
"punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
"punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
\
- MOVNTQ(%%mm0, (%4, %%eax, 4))\
- MOVNTQ(%%mm2, 8(%4, %%eax, 4))\
- MOVNTQ(%%mm1, 16(%4, %%eax, 4))\
- MOVNTQ(%%mm3, 24(%4, %%eax, 4))\
+ MOVNTQ(%%mm0, (dst, index, 4))\
+ MOVNTQ(%%mm2, 8(dst, index, 4))\
+ MOVNTQ(%%mm1, 16(dst, index, 4))\
+ MOVNTQ(%%mm3, 24(dst, index, 4))\
\
- "addl $8, %%eax \n\t"\
- "cmpl %5, %%eax \n\t"\
+ "addl $8, "#index" \n\t"\
+ "cmpl "#dstw", "#index" \n\t"\
" jb 1b \n\t"
-#define WRITEBGR16 \
+#define WRITEBGR16(dst, dstw, index) \
"pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
"pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\
"pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
"por %%mm3, %%mm2 \n\t"\
"por %%mm4, %%mm1 \n\t"\
\
- MOVNTQ(%%mm2, (%4, %%eax, 2))\
- MOVNTQ(%%mm1, 8(%4, %%eax, 2))\
+ MOVNTQ(%%mm2, (dst, index, 2))\
+ MOVNTQ(%%mm1, 8(dst, index, 2))\
\
- "addl $8, %%eax \n\t"\
- "cmpl %5, %%eax \n\t"\
+ "addl $8, "#index" \n\t"\
+ "cmpl "#dstw", "#index" \n\t"\
" jb 1b \n\t"
-#define WRITEBGR15 \
+#define WRITEBGR15(dst, dstw, index) \
"pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
"pand "MANGLE(bF8)", %%mm4 \n\t" /* G */\
"pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
"por %%mm3, %%mm2 \n\t"\
"por %%mm4, %%mm1 \n\t"\
\
- MOVNTQ(%%mm2, (%4, %%eax, 2))\
- MOVNTQ(%%mm1, 8(%4, %%eax, 2))\
+ MOVNTQ(%%mm2, (dst, index, 2))\
+ MOVNTQ(%%mm1, 8(dst, index, 2))\
\
- "addl $8, %%eax \n\t"\
- "cmpl %5, %%eax \n\t"\
+ "addl $8, "#index" \n\t"\
+ "cmpl "#dstw", "#index" \n\t"\
" jb 1b \n\t"
-#define WRITEBGR24OLD \
+#define WRITEBGR24OLD(dst, dstw, index) \
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
"movq %%mm2, %%mm1 \n\t" /* B */\
"movq %%mm5, %%mm6 \n\t" /* R */\
"psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\
"por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\
\
- MOVNTQ(%%mm0, (%%ebx))\
- MOVNTQ(%%mm2, 8(%%ebx))\
- MOVNTQ(%%mm3, 16(%%ebx))\
- "addl $24, %%ebx \n\t"\
+ MOVNTQ(%%mm0, (dst))\
+ MOVNTQ(%%mm2, 8(dst))\
+ MOVNTQ(%%mm3, 16(dst))\
+ "addl $24, "#dst" \n\t"\
\
- "addl $8, %%eax \n\t"\
- "cmpl %5, %%eax \n\t"\
+ "addl $8, "#index" \n\t"\
+ "cmpl "#dstw", "#index" \n\t"\
" jb 1b \n\t"
-#define WRITEBGR24MMX \
+#define WRITEBGR24MMX(dst, dstw, index) \
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
"movq %%mm2, %%mm1 \n\t" /* B */\
"movq %%mm5, %%mm6 \n\t" /* R */\
"movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\
"psllq $40, %%mm2 \n\t" /* GB000000 1 */\
"por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\
- MOVNTQ(%%mm0, (%%ebx))\
+ MOVNTQ(%%mm0, (dst))\
\
"psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\
"movq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */\
"psllq $24, %%mm1 \n\t" /* BRGB0000 2 */\
"por %%mm1, %%mm6 \n\t" /* BRGBRGBR 1 */\
- MOVNTQ(%%mm6, 8(%%ebx))\
+ MOVNTQ(%%mm6, 8(dst))\
\
"psrlq $40, %%mm5 \n\t" /* 000000RG 2 */\
"psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\
"por %%mm3, %%mm5 \n\t" /* RGBRGBRG 2 */\
- MOVNTQ(%%mm5, 16(%%ebx))\
+ MOVNTQ(%%mm5, 16(dst))\
\
- "addl $24, %%ebx \n\t"\
+ "addl $24, "#dst" \n\t"\
\
- "addl $8, %%eax \n\t"\
- "cmpl %5, %%eax \n\t"\
+ "addl $8, "#index" \n\t"\
+ "cmpl "#dstw", "#index" \n\t"\
" jb 1b \n\t"
-#define WRITEBGR24MMX2 \
+#define WRITEBGR24MMX2(dst, dstw, index) \
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
"movq "MANGLE(M24A)", %%mm0 \n\t"\
"movq "MANGLE(M24C)", %%mm7 \n\t"\
"psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\
"por %%mm1, %%mm6 \n\t"\
"por %%mm3, %%mm6 \n\t"\
- MOVNTQ(%%mm6, (%%ebx))\
+ MOVNTQ(%%mm6, (dst))\
\
"psrlq $8, %%mm4 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\
"pshufw $0xA5, %%mm2, %%mm1 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\
\
"por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\
"por %%mm3, %%mm6 \n\t"\
- MOVNTQ(%%mm6, 8(%%ebx))\
+ MOVNTQ(%%mm6, 8(dst))\
\
"pshufw $0xFF, %%mm2, %%mm1 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\
"pshufw $0xFA, %%mm4, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\
\
"por %%mm1, %%mm3 \n\t"\
"por %%mm3, %%mm6 \n\t"\
- MOVNTQ(%%mm6, 16(%%ebx))\
+ MOVNTQ(%%mm6, 16(dst))\
\
- "addl $24, %%ebx \n\t"\
+ "addl $24, "#dst" \n\t"\
\
- "addl $8, %%eax \n\t"\
- "cmpl %5, %%eax \n\t"\
+ "addl $8, "#index" \n\t"\
+ "cmpl "#dstw", "#index" \n\t"\
" jb 1b \n\t"
#ifdef HAVE_MMX2
#define WRITEBGR24 WRITEBGR24MMX
#endif
-static inline void RENAME(yuv2yuvX)(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
+#define WRITEYUY2(dst, dstw, index) \
+ "packuswb %%mm3, %%mm3 \n\t"\
+ "packuswb %%mm4, %%mm4 \n\t"\
+ "packuswb %%mm7, %%mm1 \n\t"\
+ "punpcklbw %%mm4, %%mm3 \n\t"\
+ "movq %%mm1, %%mm7 \n\t"\
+ "punpcklbw %%mm3, %%mm1 \n\t"\
+ "punpckhbw %%mm3, %%mm7 \n\t"\
+\
+ MOVNTQ(%%mm1, (dst, index, 2))\
+ MOVNTQ(%%mm7, 8(dst, index, 2))\
+\
+ "addl $8, "#index" \n\t"\
+ "cmpl "#dstw", "#index" \n\t"\
+ " jb 1b \n\t"
+
+
+static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW,
- int16_t * lumMmxFilter, int16_t * chrMmxFilter)
+ uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)
{
#ifdef HAVE_MMX
if(uDest != NULL)
{
asm volatile(
- YSCALEYUV2YV12X(0)
- :: "m" (-chrFilterSize), "r" (chrSrc+chrFilterSize),
- "r" (chrMmxFilter+chrFilterSize*4), "r" (uDest), "m" (dstW>>1)
+ YSCALEYUV2YV12X(0, CHR_MMX_FILTER_OFFSET)
+ :: "r" (&c->redDither),
+ "r" (uDest), "m" (chrDstW)
: "%eax", "%edx", "%esi"
);
asm volatile(
- YSCALEYUV2YV12X(4096)
- :: "m" (-chrFilterSize), "r" (chrSrc+chrFilterSize),
- "r" (chrMmxFilter+chrFilterSize*4), "r" (vDest), "m" (dstW>>1)
+ YSCALEYUV2YV12X(4096, CHR_MMX_FILTER_OFFSET)
+ :: "r" (&c->redDither),
+ "r" (vDest), "m" (chrDstW)
: "%eax", "%edx", "%esi"
);
}
asm volatile(
- YSCALEYUV2YV12X(0)
- :: "m" (-lumFilterSize), "r" (lumSrc+lumFilterSize),
- "r" (lumMmxFilter+lumFilterSize*4), "r" (dest), "m" (dstW)
+ YSCALEYUV2YV12X(0, LUM_MMX_FILTER_OFFSET)
+ :: "r" (&c->redDither),
+ "r" (dest), "m" (dstW)
: "%eax", "%edx", "%esi"
);
#else
yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize,
chrFilter, chrSrc, chrFilterSize,
- dest, uDest, vDest, dstW);
+ dest, uDest, vDest, dstW, chrDstW);
#endif
}
static inline void RENAME(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW)
+ uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)
{
#ifdef HAVE_MMX
if(uDest != NULL)
{
asm volatile(
YSCALEYUV2YV121
- :: "r" (chrSrc + (dstW>>1)), "r" (uDest + (dstW>>1)),
- "g" (-(dstW>>1))
+ :: "r" (chrSrc + chrDstW), "r" (uDest + chrDstW),
+ "g" (-chrDstW)
: "%eax"
);
asm volatile(
YSCALEYUV2YV121
- :: "r" (chrSrc + 2048 + (dstW>>1)), "r" (vDest + (dstW>>1)),
- "g" (-(dstW>>1))
+ :: "r" (chrSrc + 2048 + chrDstW), "r" (vDest + chrDstW),
+ "g" (-chrDstW)
: "%eax"
);
}
: "%eax"
);
#else
- //FIXME Optimize (just quickly writen not opti..)
- //FIXME replace MINMAX with LUTs
int i;
for(i=0; i<dstW; i++)
{
int val= lumSrc[i]>>7;
+
+ if(val&256){
+ if(val<0) val=0;
+ else val=255;
+ }
- dest[i]= MIN(MAX(val>>19, 0), 255);
+ dest[i]= val;
}
if(uDest != NULL)
- for(i=0; i<(dstW>>1); i++)
+ for(i=0; i<chrDstW; i++)
{
int u=chrSrc[i]>>7;
int v=chrSrc[i + 2048]>>7;
- uDest[i]= MIN(MAX(u>>19, 0), 255);
- vDest[i]= MIN(MAX(v>>19, 0), 255);
+ if((u|v)&256){
+ if(u<0) u=0;
+ else if (u>255) u=255;
+ if(v<0) v=0;
+ else if (v>255) v=255;
+ }
+
+ uDest[i]= u;
+ vDest[i]= v;
}
#endif
}
/**
* vertical scale YV12 to RGB
*/
-static inline void RENAME(yuv2rgbX)(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
+static inline void RENAME(yuv2packedX)(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, int dstY)
{
-/* if(flags&SWS_FULL_UV_IPOL)
- {
-//FIXME
- }//FULL_UV_IPOL
- else*/
+ int dummy=0;
+ switch(c->dstFormat)
{
#ifdef HAVE_MMX
- if(dstFormat == IMGFMT_BGR32) //FIXME untested
+ case IMGFMT_BGR32:
{
asm volatile(
YSCALEYUV2RGBX
- WRITEBGR32
+ WRITEBGR32(%4, %5, %%eax)
- :: "m" (-lumFilterSize), "m" (-chrFilterSize),
- "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4),
- "r" (dest), "m" (dstW),
- "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize)
- : "%eax", "%ebx", "%ecx", "%edx", "%esi"
+ :: "r" (&c->redDither),
+ "m" (dummy), "m" (dummy), "m" (dummy),
+ "r" (dest), "m" (dstW)
+ : "%eax", "%edx", "%esi"
);
}
- else if(dstFormat == IMGFMT_BGR24) //FIXME untested
+ break;
+ case IMGFMT_BGR24:
{
asm volatile(
YSCALEYUV2RGBX
"leal (%%eax, %%eax, 2), %%ebx \n\t" //FIXME optimize
"addl %4, %%ebx \n\t"
- WRITEBGR24
+ WRITEBGR24(%%ebx, %5, %%eax)
- :: "m" (-lumFilterSize), "m" (-chrFilterSize),
- "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4),
- "r" (dest), "m" (dstW),
- "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize)
- : "%eax", "%ebx", "%ecx", "%edx", "%esi"
+ :: "r" (&c->redDither),
+ "m" (dummy), "m" (dummy), "m" (dummy),
+ "r" (dest), "m" (dstW)
+ : "%eax", "%ebx", "%edx", "%esi" //FIXME ebx
);
}
- else if(dstFormat==IMGFMT_BGR15)
+ break;
+ case IMGFMT_BGR15:
{
asm volatile(
YSCALEYUV2RGBX
"paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif
- WRITEBGR15
+ WRITEBGR15(%4, %5, %%eax)
- :: "m" (-lumFilterSize), "m" (-chrFilterSize),
- "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4),
- "r" (dest), "m" (dstW),
- "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize)
- : "%eax", "%ebx", "%ecx", "%edx", "%esi"
+ :: "r" (&c->redDither),
+ "m" (dummy), "m" (dummy), "m" (dummy),
+ "r" (dest), "m" (dstW)
+ : "%eax", "%edx", "%esi"
);
}
- else if(dstFormat==IMGFMT_BGR16)
+ break;
+ case IMGFMT_BGR16:
{
asm volatile(
YSCALEYUV2RGBX
"paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif
- WRITEBGR16
+ WRITEBGR16(%4, %5, %%eax)
- :: "m" (-lumFilterSize), "m" (-chrFilterSize),
- "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4),
- "r" (dest), "m" (dstW),
- "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize)
- : "%eax", "%ebx", "%ecx", "%edx", "%esi"
+ :: "r" (&c->redDither),
+ "m" (dummy), "m" (dummy), "m" (dummy),
+ "r" (dest), "m" (dstW)
+ : "%eax", "%edx", "%esi"
);
}
-#else
-yuv2rgbXinC(lumFilter, lumSrc, lumFilterSize,
- chrFilter, chrSrc, chrFilterSize,
- dest, dstW, dstFormat);
+ break;
+ case IMGFMT_YUY2:
+ {
+ asm volatile(
+ YSCALEYUV2PACKEDX
+ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
+ "psraw $3, %%mm3 \n\t"
+ "psraw $3, %%mm4 \n\t"
+ "psraw $3, %%mm1 \n\t"
+ "psraw $3, %%mm7 \n\t"
+ WRITEYUY2(%4, %5, %%eax)
+
+ :: "r" (&c->redDither),
+ "m" (dummy), "m" (dummy), "m" (dummy),
+ "r" (dest), "m" (dstW)
+ : "%eax", "%edx", "%esi"
+ );
+ }
+ break;
#endif
- } //!FULL_UV_IPOL
+ default:
+ yuv2packedXinC(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(yuv2packed2)(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(flags&SWS_FULL_UV_IPOL)
+#if 0 //isn't 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(
"m" (yalpha1), "m" (uvalpha1)
: "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR24)
- {
+ break;
+ case IMGFMT_BGR24:
asm volatile(
FULL_YSCALEYUV2RGB
"m" (yalpha1), "m" (uvalpha1)
: "%eax", "%ebx"
);
- }
- else if(dstFormat==IMGFMT_BGR15)
- {
+ break;
+ case IMGFMT_BGR15:
asm volatile(
FULL_YSCALEYUV2RGB
"m" (yalpha1), "m" (uvalpha1)
: "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR16)
- {
+ break;
+ case IMGFMT_BGR16:
asm volatile(
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;
+#ifdef WORDS_BIGENDIAN
+ dest++;
+#endif
for(i=0;i<dstW;i++){
// vertical linear interpolation && yuv2rgb in a single step:
int Y=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
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)
+ {
+//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
+ case IMGFMT_BGR32:
asm volatile(
- YSCALEYUV2RGB
- WRITEBGR32
-
- :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB(%%eax, %5)
+ WRITEBGR32(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR24)
- {
+ return;
+ case IMGFMT_BGR24:
asm volatile(
- "movl %4, %%ebx \n\t"
- YSCALEYUV2RGB
- WRITEBGR24
-
- :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
- : "%eax", "%ebx"
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB(%%eax, %5)
+ WRITEBGR24(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
+ : "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR15)
- {
+ return;
+ case IMGFMT_BGR15:
asm volatile(
- YSCALEYUV2RGB
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t"
"paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif
- WRITEBGR15
+ WRITEBGR15(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
- :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR16)
- {
+ return;
+ case IMGFMT_BGR16:
asm volatile(
- YSCALEYUV2RGB
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t"
"paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif
- WRITEBGR16
-
- :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ WRITEBGR16(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
- }
-#else
- if(dstFormat==IMGFMT_BGR32)
- {
- 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[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;
+ case IMGFMT_YUY2:
+ asm volatile(
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2PACKED(%%eax, %5)
+ WRITEYUY2(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
+ : "%eax"
+ );
+ return;
+ default: break;
+ }
+#endif //HAVE_MMX
+YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_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(yuv2packed1)(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_UV_IPOL)
+ if(flags&SWS_FULL_CHR_H_INT)
{
- RENAME(yuv2rgb2)(buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, dstFormat, flags);
+ RENAME(yuv2packed2)(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
- :: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB1(%%eax, %5)
+ WRITEBGR32(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR24)
- {
+ return;
+ case IMGFMT_BGR24:
asm volatile(
- "movl %4, %%ebx \n\t"
- YSCALEYUV2RGB1
- WRITEBGR24
- :: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
- : "%eax", "%ebx"
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB1(%%eax, %5)
+ WRITEBGR24(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
+ : "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR15)
- {
+ return;
+ case IMGFMT_BGR15:
asm volatile(
- YSCALEYUV2RGB1
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB1(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t"
"paddusb "MANGLE(g5Dither)", %%mm4\n\t"
"paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif
- WRITEBGR15
- :: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ WRITEBGR15(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR16)
- {
+ return;
+ case IMGFMT_BGR16:
asm volatile(
- YSCALEYUV2RGB1
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB1(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t"
"paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif
- WRITEBGR16
- :: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ WRITEBGR16(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
+ : "%eax"
+ );
+ return;
+ case IMGFMT_YUY2:
+ asm volatile(
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2PACKED1(%%eax, %5)
+ WRITEYUY2(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
+ return;
}
}
else
{
- if(dstFormat==IMGFMT_BGR32)
+ switch(dstFormat)
{
+ case IMGFMT_BGR32:
asm volatile(
- YSCALEYUV2RGB1b
- WRITEBGR32
- :: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB1b(%%eax, %5)
+ WRITEBGR32(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR24)
- {
+ return;
+ case IMGFMT_BGR24:
asm volatile(
- "movl %4, %%ebx \n\t"
- YSCALEYUV2RGB1b
- WRITEBGR24
- :: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
- : "%eax", "%ebx"
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB1b(%%eax, %5)
+ WRITEBGR24(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
+ : "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR15)
- {
+ return;
+ case IMGFMT_BGR15:
asm volatile(
- YSCALEYUV2RGB1b
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB1b(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t"
"paddusb "MANGLE(g5Dither)", %%mm4\n\t"
"paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif
- WRITEBGR15
- :: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ WRITEBGR15(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
- }
- else if(dstFormat==IMGFMT_BGR16)
- {
+ return;
+ case IMGFMT_BGR16:
asm volatile(
- YSCALEYUV2RGB1b
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2RGB1b(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t"
"paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif
- WRITEBGR16
- :: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
- "m" (yalpha1), "m" (uvalpha1)
+ WRITEBGR16(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
: "%eax"
);
+ return;
+ case IMGFMT_YUY2:
+ asm volatile(
+ "movl %%esp, "ESP_OFFSET"(%5) \n\t"
+ "movl %4, %%esp \n\t"
+ YSCALEYUV2PACKED1b(%%eax, %5)
+ WRITEYUY2(%%esp, 8280(%5), %%eax)
+ "movl "ESP_OFFSET"(%5), %%esp \n\t"
+
+ :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
+ "r" (&c->redDither)
+ : "%eax"
+ );
+ return;
}
}
+#endif
+ if( uvalpha < 2048 )
+ {
+ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C)
+ }else{
+ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C)
+ }
+}
+
+//FIXME yuy2* can read upto 7 samples to much
+
+static inline void RENAME(yuy2ToY)(uint8_t *dst, uint8_t *src, int width)
+{
+#ifdef HAVE_MMX
+ asm volatile(
+ "movq "MANGLE(bm01010101)", %%mm2\n\t"
+ "movl %0, %%eax \n\t"
+ "1: \n\t"
+ "movq (%1, %%eax,2), %%mm0 \n\t"
+ "movq 8(%1, %%eax,2), %%mm1 \n\t"
+ "pand %%mm2, %%mm0 \n\t"
+ "pand %%mm2, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "movq %%mm0, (%2, %%eax) \n\t"
+ "addl $8, %%eax \n\t"
+ " js 1b \n\t"
+ : : "g" (-width), "r" (src+width*2), "r" (dst+width)
+ : "%eax"
+ );
#else
-//FIXME write 2 versions (for even & odd lines)
+ int i;
+ for(i=0; i<width; i++)
+ dst[i]= src[2*i];
+#endif
+}
- if(dstFormat==IMGFMT_BGR32)
+static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
+{
+#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
+ asm volatile(
+ "movq "MANGLE(bm01010101)", %%mm4\n\t"
+ "movl %0, %%eax \n\t"
+ "1: \n\t"
+ "movq (%1, %%eax,4), %%mm0 \n\t"
+ "movq 8(%1, %%eax,4), %%mm1 \n\t"
+ "movq (%2, %%eax,4), %%mm2 \n\t"
+ "movq 8(%2, %%eax,4), %%mm3 \n\t"
+ PAVGB(%%mm2, %%mm0)
+ PAVGB(%%mm3, %%mm1)
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "pand %%mm4, %%mm1 \n\t"
+ "packuswb %%mm0, %%mm0 \n\t"
+ "packuswb %%mm1, %%mm1 \n\t"
+ "movd %%mm0, (%4, %%eax) \n\t"
+ "movd %%mm1, (%3, %%eax) \n\t"
+ "addl $4, %%eax \n\t"
+ " js 1b \n\t"
+ : : "g" (-width), "r" (src1+width*4), "r" (src2+width*4), "r" (dstU+width), "r" (dstV+width)
+ : "%eax"
+ );
+#else
+ int i;
+ for(i=0; i<width; i++)
{
- 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[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)];
- }
+ dstU[i]= (src1[4*i + 1] + src2[4*i + 1])>>1;
+ dstV[i]= (src1[4*i + 3] + src2[4*i + 3])>>1;
}
- else if(dstFormat==IMGFMT_BGR24)
+#endif
+}
+
+//this is allmost identical to the previous, end exists only cuz yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses
+static inline void RENAME(uyvyToY)(uint8_t *dst, uint8_t *src, int width)
+{
+#ifdef HAVE_MMX
+ asm volatile(
+ "movl %0, %%eax \n\t"
+ "1: \n\t"
+ "movq (%1, %%eax,2), %%mm0 \n\t"
+ "movq 8(%1, %%eax,2), %%mm1 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "psrlw $8, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "movq %%mm0, (%2, %%eax) \n\t"
+ "addl $8, %%eax \n\t"
+ " js 1b \n\t"
+ : : "g" (-width), "r" (src+width*2), "r" (dst+width)
+ : "%eax"
+ );
+#else
+ int i;
+ for(i=0; i<width; i++)
+ dst[i]= src[2*i+1];
+#endif
+}
+
+static inline void RENAME(uyvyToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
+{
+#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
+ asm volatile(
+ "movq "MANGLE(bm01010101)", %%mm4\n\t"
+ "movl %0, %%eax \n\t"
+ "1: \n\t"
+ "movq (%1, %%eax,4), %%mm0 \n\t"
+ "movq 8(%1, %%eax,4), %%mm1 \n\t"
+ "movq (%2, %%eax,4), %%mm2 \n\t"
+ "movq 8(%2, %%eax,4), %%mm3 \n\t"
+ PAVGB(%%mm2, %%mm0)
+ PAVGB(%%mm3, %%mm1)
+ "pand %%mm4, %%mm0 \n\t"
+ "pand %%mm4, %%mm1 \n\t"
+ "packuswb %%mm1, %%mm0 \n\t"
+ "movq %%mm0, %%mm1 \n\t"
+ "psrlw $8, %%mm0 \n\t"
+ "pand %%mm4, %%mm1 \n\t"
+ "packuswb %%mm0, %%mm0 \n\t"
+ "packuswb %%mm1, %%mm1 \n\t"
+ "movd %%mm0, (%4, %%eax) \n\t"
+ "movd %%mm1, (%3, %%eax) \n\t"
+ "addl $4, %%eax \n\t"
+ " js 1b \n\t"
+ : : "g" (-width), "r" (src1+width*4), "r" (src2+width*4), "r" (dstU+width), "r" (dstV+width)
+ : "%eax"
+ );
+#else
+ int i;
+ for(i=0; i<width; i++)
{
- 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;
- }
+ dstU[i]= (src1[4*i + 0] + src2[4*i + 0])>>1;
+ dstV[i]= (src1[4*i + 2] + src2[4*i + 2])>>1;
}
- 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;
+#endif
+}
+
+static inline void RENAME(bgr32ToY)(uint8_t *dst, uint8_t *src, int width)
+{
+#ifdef HAVE_MMXFIXME
#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;
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int b= ((uint32_t*)src)[i]&0xFF;
+ int g= (((uint32_t*)src)[i]>>8)&0xFF;
+ int r= (((uint32_t*)src)[i]>>16)&0xFF;
+
+ dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT);
+ }
#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];
- }
+}
+
+static inline void RENAME(bgr32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
+{
+#ifdef HAVE_MMXFIXME
+#else
+ int i;
+ 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 c= ((uint32_t*)src2)[2*i+0];
+ const int d= ((uint32_t*)src2)[2*i+1];
+ const int l= (a&0xFF00FF) + (e&0xFF00FF) + (c&0xFF00FF) + (d&0xFF00FF);
+ const int h= (a&0x00FF00) + (e&0x00FF00) + (c&0x00FF00) + (d&0x00FF00);
+ const int b= l&0x3FF;
+ const int g= h>>8;
+ const int r= l>>16;
+
+ dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128;
+ dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128;
}
- else if(dstFormat==IMGFMT_BGR15)
+#endif
+}
+
+static inline void RENAME(bgr24ToY)(uint8_t *dst, uint8_t *src, int width)
+{
+#ifdef HAVE_MMX
+ asm volatile(
+ "movl %2, %%eax \n\t"
+ "movq "MANGLE(bgr2YCoeff)", %%mm6 \n\t"
+ "movq "MANGLE(w1111)", %%mm5 \n\t"
+ "pxor %%mm7, %%mm7 \n\t"
+ "leal (%%eax, %%eax, 2), %%ebx \n\t"
+ ".balign 16 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0, %%ebx) \n\t"
+ "movd (%0, %%ebx), %%mm0 \n\t"
+ "movd 3(%0, %%ebx), %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "movd 6(%0, %%ebx), %%mm2 \n\t"
+ "movd 9(%0, %%ebx), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm0 \n\t"
+ "pmaddwd %%mm6, %%mm1 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+ "pmaddwd %%mm6, %%mm3 \n\t"
+#ifndef FAST_BGR2YV12
+ "psrad $8, %%mm0 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+#endif
+ "packssdw %%mm1, %%mm0 \n\t"
+ "packssdw %%mm3, %%mm2 \n\t"
+ "pmaddwd %%mm5, %%mm0 \n\t"
+ "pmaddwd %%mm5, %%mm2 \n\t"
+ "packssdw %%mm2, %%mm0 \n\t"
+ "psraw $7, %%mm0 \n\t"
+
+ "movd 12(%0, %%ebx), %%mm4 \n\t"
+ "movd 15(%0, %%ebx), %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "movd 18(%0, %%ebx), %%mm2 \n\t"
+ "movd 21(%0, %%ebx), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm4 \n\t"
+ "pmaddwd %%mm6, %%mm1 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+ "pmaddwd %%mm6, %%mm3 \n\t"
+#ifndef FAST_BGR2YV12
+ "psrad $8, %%mm4 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+#endif
+ "packssdw %%mm1, %%mm4 \n\t"
+ "packssdw %%mm3, %%mm2 \n\t"
+ "pmaddwd %%mm5, %%mm4 \n\t"
+ "pmaddwd %%mm5, %%mm2 \n\t"
+ "addl $24, %%ebx \n\t"
+ "packssdw %%mm2, %%mm4 \n\t"
+ "psraw $7, %%mm4 \n\t"
+
+ "packuswb %%mm4, %%mm0 \n\t"
+ "paddusb "MANGLE(bgr2YOffset)", %%mm0 \n\t"
+
+ "movq %%mm0, (%1, %%eax) \n\t"
+ "addl $8, %%eax \n\t"
+ " js 1b \n\t"
+ : : "r" (src+width*3), "r" (dst+width), "g" (-width)
+ : "%eax", "%ebx"
+ );
+#else
+ int i;
+ for(i=0; i<width; i++)
{
- 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;
+ int b= src[i*3+0];
+ int g= src[i*3+1];
+ int r= src[i*3+2];
+
+ dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT);
+ }
+#endif
+}
+
+static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
+{
+#ifdef HAVE_MMX
+ asm volatile(
+ "movl %4, %%eax \n\t"
+ "movq "MANGLE(w1111)", %%mm5 \n\t"
+ "movq "MANGLE(bgr2UCoeff)", %%mm6 \n\t"
+ "pxor %%mm7, %%mm7 \n\t"
+ "leal (%%eax, %%eax, 2), %%ebx \n\t"
+ "addl %%ebx, %%ebx \n\t"
+ ".balign 16 \n\t"
+ "1: \n\t"
+ PREFETCH" 64(%0, %%ebx) \n\t"
+ PREFETCH" 64(%1, %%ebx) \n\t"
+#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
+ "movq (%0, %%ebx), %%mm0 \n\t"
+ "movq (%1, %%ebx), %%mm1 \n\t"
+ "movq 6(%0, %%ebx), %%mm2 \n\t"
+ "movq 6(%1, %%ebx), %%mm3 \n\t"
+ PAVGB(%%mm1, %%mm0)
+ PAVGB(%%mm3, %%mm2)
+ "movq %%mm0, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "psrlq $24, %%mm0 \n\t"
+ "psrlq $24, %%mm2 \n\t"
+ PAVGB(%%mm1, %%mm0)
+ PAVGB(%%mm3, %%mm2)
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
#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;
+ "movd (%0, %%ebx), %%mm0 \n\t"
+ "movd (%1, %%ebx), %%mm1 \n\t"
+ "movd 3(%0, %%ebx), %%mm2 \n\t"
+ "movd 3(%1, %%ebx), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm0 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm1, %%mm0 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm2, %%mm0 \n\t"
+ "movd 6(%0, %%ebx), %%mm4 \n\t"
+ "movd 6(%1, %%ebx), %%mm1 \n\t"
+ "movd 9(%0, %%ebx), %%mm2 \n\t"
+ "movd 9(%1, %%ebx), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm1, %%mm4 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm4, %%mm2 \n\t"
+ "psrlw $2, %%mm0 \n\t"
+ "psrlw $2, %%mm2 \n\t"
#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];
- }
+ "movq "MANGLE(bgr2VCoeff)", %%mm1 \n\t"
+ "movq "MANGLE(bgr2VCoeff)", %%mm3 \n\t"
+
+ "pmaddwd %%mm0, %%mm1 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm0 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+#ifndef FAST_BGR2YV12
+ "psrad $8, %%mm0 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+#endif
+ "packssdw %%mm2, %%mm0 \n\t"
+ "packssdw %%mm3, %%mm1 \n\t"
+ "pmaddwd %%mm5, %%mm0 \n\t"
+ "pmaddwd %%mm5, %%mm1 \n\t"
+ "packssdw %%mm1, %%mm0 \n\t" // V1 V0 U1 U0
+ "psraw $7, %%mm0 \n\t"
+
+#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
+ "movq 12(%0, %%ebx), %%mm4 \n\t"
+ "movq 12(%1, %%ebx), %%mm1 \n\t"
+ "movq 18(%0, %%ebx), %%mm2 \n\t"
+ "movq 18(%1, %%ebx), %%mm3 \n\t"
+ PAVGB(%%mm1, %%mm4)
+ PAVGB(%%mm3, %%mm2)
+ "movq %%mm4, %%mm1 \n\t"
+ "movq %%mm2, %%mm3 \n\t"
+ "psrlq $24, %%mm4 \n\t"
+ "psrlq $24, %%mm2 \n\t"
+ PAVGB(%%mm1, %%mm4)
+ PAVGB(%%mm3, %%mm2)
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+#else
+ "movd 12(%0, %%ebx), %%mm4 \n\t"
+ "movd 12(%1, %%ebx), %%mm1 \n\t"
+ "movd 15(%0, %%ebx), %%mm2 \n\t"
+ "movd 15(%1, %%ebx), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm4 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm1, %%mm4 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm2, %%mm4 \n\t"
+ "movd 18(%0, %%ebx), %%mm5 \n\t"
+ "movd 18(%1, %%ebx), %%mm1 \n\t"
+ "movd 21(%0, %%ebx), %%mm2 \n\t"
+ "movd 21(%1, %%ebx), %%mm3 \n\t"
+ "punpcklbw %%mm7, %%mm5 \n\t"
+ "punpcklbw %%mm7, %%mm1 \n\t"
+ "punpcklbw %%mm7, %%mm2 \n\t"
+ "punpcklbw %%mm7, %%mm3 \n\t"
+ "paddw %%mm1, %%mm5 \n\t"
+ "paddw %%mm3, %%mm2 \n\t"
+ "paddw %%mm5, %%mm2 \n\t"
+ "movq "MANGLE(w1111)", %%mm5 \n\t"
+ "psrlw $2, %%mm4 \n\t"
+ "psrlw $2, %%mm2 \n\t"
+#endif
+ "movq "MANGLE(bgr2VCoeff)", %%mm1 \n\t"
+ "movq "MANGLE(bgr2VCoeff)", %%mm3 \n\t"
+
+ "pmaddwd %%mm4, %%mm1 \n\t"
+ "pmaddwd %%mm2, %%mm3 \n\t"
+ "pmaddwd %%mm6, %%mm4 \n\t"
+ "pmaddwd %%mm6, %%mm2 \n\t"
+#ifndef FAST_BGR2YV12
+ "psrad $8, %%mm4 \n\t"
+ "psrad $8, %%mm1 \n\t"
+ "psrad $8, %%mm2 \n\t"
+ "psrad $8, %%mm3 \n\t"
+#endif
+ "packssdw %%mm2, %%mm4 \n\t"
+ "packssdw %%mm3, %%mm1 \n\t"
+ "pmaddwd %%mm5, %%mm4 \n\t"
+ "pmaddwd %%mm5, %%mm1 \n\t"
+ "addl $24, %%ebx \n\t"
+ "packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2
+ "psraw $7, %%mm4 \n\t"
+
+ "movq %%mm0, %%mm1 \n\t"
+ "punpckldq %%mm4, %%mm0 \n\t"
+ "punpckhdq %%mm4, %%mm1 \n\t"
+ "packsswb %%mm1, %%mm0 \n\t"
+ "paddb "MANGLE(bgr2UVOffset)", %%mm0 \n\t"
+
+ "movd %%mm0, (%2, %%eax) \n\t"
+ "punpckhdq %%mm0, %%mm0 \n\t"
+ "movd %%mm0, (%3, %%eax) \n\t"
+ "addl $4, %%eax \n\t"
+ " js 1b \n\t"
+ : : "r" (src1+width*6), "r" (src2+width*6), "r" (dstU+width), "r" (dstV+width), "g" (-width)
+ : "%eax", "%ebx"
+ );
+#else
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int b= src1[6*i + 0] + src1[6*i + 3] + src2[6*i + 0] + src2[6*i + 3];
+ int g= src1[6*i + 1] + src1[6*i + 4] + src2[6*i + 1] + src2[6*i + 4];
+ int r= src1[6*i + 2] + src1[6*i + 5] + src2[6*i + 2] + src2[6*i + 5];
+
+ dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128;
+ dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128;
}
#endif
}
+static inline void RENAME(bgr16ToY)(uint8_t *dst, uint8_t *src, int width)
+{
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int d= ((uint16_t*)src)[i];
+ int b= d&0x1F;
+ int g= (d>>5)&0x3F;
+ int r= (d>>11)&0x1F;
+
+ dst[i]= ((2*RY*r + GY*g + 2*BY*b)>>(RGB2YUV_SHIFT-2)) + 16;
+ }
+}
+
+static inline void RENAME(bgr16ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
+{
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int d0= ((uint32_t*)src1)[i];
+ int d1= ((uint32_t*)src2)[i];
+
+ int dl= (d0&0x07E0F81F) + (d1&0x07E0F81F);
+ int dh= ((d0>>5)&0x07C0F83F) + ((d1>>5)&0x07C0F83F);
+
+ int dh2= (dh>>11) + (dh<<21);
+ int d= dh2 + dl;
+
+ int b= d&0x7F;
+ int r= (d>>11)&0x7F;
+ int g= d>>21;
+ dstU[i]= ((2*RU*r + GU*g + 2*BU*b)>>(RGB2YUV_SHIFT+2-2)) + 128;
+ dstV[i]= ((2*RV*r + GV*g + 2*BV*b)>>(RGB2YUV_SHIFT+2-2)) + 128;
+ }
+}
+
+static inline void RENAME(bgr15ToY)(uint8_t *dst, uint8_t *src, int width)
+{
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int d= ((uint16_t*)src)[i];
+ int b= d&0x1F;
+ int g= (d>>5)&0x1F;
+ int r= (d>>10)&0x1F;
+
+ dst[i]= ((RY*r + GY*g + BY*b)>>(RGB2YUV_SHIFT-3)) + 16;
+ }
+}
+
+static inline void RENAME(bgr15ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
+{
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int d0= ((uint32_t*)src1)[i];
+ int d1= ((uint32_t*)src2)[i];
+
+ int dl= (d0&0x03E07C1F) + (d1&0x03E07C1F);
+ int dh= ((d0>>5)&0x03E0F81F) + ((d1>>5)&0x03E0F81F);
+
+ int dh2= (dh>>11) + (dh<<21);
+ int d= dh2 + dl;
+
+ int b= d&0x7F;
+ int r= (d>>10)&0x7F;
+ int g= d>>21;
+ dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2-3)) + 128;
+ dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2-3)) + 128;
+ }
+}
+
+
+static inline void RENAME(rgb32ToY)(uint8_t *dst, uint8_t *src, int width)
+{
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int r= ((uint32_t*)src)[i]&0xFF;
+ int g= (((uint32_t*)src)[i]>>8)&0xFF;
+ int b= (((uint32_t*)src)[i]>>16)&0xFF;
+
+ dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT);
+ }
+}
+
+static inline void RENAME(rgb32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
+{
+ int i;
+ 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 c= ((uint32_t*)src2)[2*i+0];
+ const int d= ((uint32_t*)src2)[2*i+1];
+ const int l= (a&0xFF00FF) + (e&0xFF00FF) + (c&0xFF00FF) + (d&0xFF00FF);
+ const int h= (a&0x00FF00) + (e&0x00FF00) + (c&0x00FF00) + (d&0x00FF00);
+ const int r= l&0x3FF;
+ const int g= h>>8;
+ const int b= l>>16;
+
+ dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128;
+ dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128;
+ }
+}
+
+static inline void RENAME(rgb24ToY)(uint8_t *dst, uint8_t *src, int width)
+{
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int r= src[i*3+0];
+ int g= src[i*3+1];
+ int b= src[i*3+2];
+
+ dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT);
+ }
+}
+
+static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width)
+{
+ int i;
+ for(i=0; i<width; i++)
+ {
+ int r= src1[6*i + 0] + src1[6*i + 3] + src2[6*i + 0] + src2[6*i + 3];
+ int g= src1[6*i + 1] + src1[6*i + 4] + src2[6*i + 1] + src2[6*i + 4];
+ int b= src1[6*i + 2] + src1[6*i + 5] + src2[6*i + 2] + src2[6*i + 5];
+
+ dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128;
+ dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128;
+ }
+}
+
+
// Bilinear / Bicubic scaling
static inline void RENAME(hScale)(int16_t *dst, int dstW, uint8_t *src, int srcW, int xInc,
int16_t *filter, int16_t *filterPos, int filterSize)
{
#ifdef HAVE_MMX
+ assert(filterSize % 4 == 0 && filterSize>0);
if(filterSize==4) // allways true for upscaling, sometimes for down too
{
int counter= -2*dstW;
// *** horizontal scale Y line to temp buffer
static inline void RENAME(hyscale)(uint16_t *dst, int dstWidth, uint8_t *src, int srcW, int xInc,
int flags, int canMMX2BeUsed, int16_t *hLumFilter,
- int16_t *hLumFilterPos, int hLumFilterSize, void *funnyYCode)
+ int16_t *hLumFilterPos, int hLumFilterSize, void *funnyYCode,
+ int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter,
+ int32_t *mmx2FilterPos)
{
+ if(srcFormat==IMGFMT_YUY2)
+ {
+ RENAME(yuy2ToY)(formatConvBuffer, src, srcW);
+ src= formatConvBuffer;
+ }
+ else if(srcFormat==IMGFMT_UYVY)
+ {
+ RENAME(uyvyToY)(formatConvBuffer, src, srcW);
+ src= formatConvBuffer;
+ }
+ else if(srcFormat==IMGFMT_BGR32)
+ {
+ RENAME(bgr32ToY)(formatConvBuffer, src, srcW);
+ src= formatConvBuffer;
+ }
+ else if(srcFormat==IMGFMT_BGR24)
+ {
+ RENAME(bgr24ToY)(formatConvBuffer, src, srcW);
+ src= formatConvBuffer;
+ }
+ else if(srcFormat==IMGFMT_BGR16)
+ {
+ RENAME(bgr16ToY)(formatConvBuffer, src, srcW);
+ src= formatConvBuffer;
+ }
+ else if(srcFormat==IMGFMT_BGR15)
+ {
+ RENAME(bgr15ToY)(formatConvBuffer, src, srcW);
+ src= formatConvBuffer;
+ }
+ else if(srcFormat==IMGFMT_RGB32)
+ {
+ RENAME(rgb32ToY)(formatConvBuffer, src, srcW);
+ src= formatConvBuffer;
+ }
+ else if(srcFormat==IMGFMT_RGB24)
+ {
+ RENAME(rgb24ToY)(formatConvBuffer, src, srcW);
+ src= formatConvBuffer;
+ }
+
#ifdef HAVE_MMX
- // use the new MMX scaler if th mmx2 cant be used (its faster than the x86asm one)
+ // use the new MMX scaler if the mmx2 can't be used (its faster than the x86asm one)
if(!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed))
#else
if(!(flags&SWS_FAST_BILINEAR))
{
asm volatile(
"pxor %%mm7, %%mm7 \n\t"
- "pxor %%mm2, %%mm2 \n\t" // 2*xalpha
- "movd %5, %%mm6 \n\t" // xInc&0xFFFF
- "punpcklwd %%mm6, %%mm6 \n\t"
- "punpcklwd %%mm6, %%mm6 \n\t"
- "movq %%mm6, %%mm2 \n\t"
- "psllq $16, %%mm2 \n\t"
- "paddw %%mm6, %%mm2 \n\t"
- "psllq $16, %%mm2 \n\t"
- "paddw %%mm6, %%mm2 \n\t"
- "psllq $16, %%mm2 \n\t" //0,t,2t,3t t=xInc&0xFF
- "movq %%mm2, %%mm4 \n\t"
- "movd %4, %%mm6 \n\t" //(xInc*4)&0xFFFF
- "punpcklwd %%mm6, %%mm6 \n\t"
- "punpcklwd %%mm6, %%mm6 \n\t"
+ "movl %0, %%ecx \n\t"
+ "movl %1, %%edi \n\t"
+ "movl %2, %%edx \n\t"
+ "movl %3, %%ebx \n\t"
"xorl %%eax, %%eax \n\t" // i
- "movl %0, %%esi \n\t" // src
- "movl %1, %%edi \n\t" // buf1
- "movl %3, %%edx \n\t" // (xInc*4)>>16
- "xorl %%ecx, %%ecx \n\t"
- "xorl %%ebx, %%ebx \n\t"
- "movw %4, %%bx \n\t" // (xInc*4)&0xFFFF
+ PREFETCH" (%%ecx) \n\t"
+ PREFETCH" 32(%%ecx) \n\t"
+ PREFETCH" 64(%%ecx) \n\t"
#define FUNNY_Y_CODE \
- PREFETCH" 1024(%%esi) \n\t"\
- PREFETCH" 1056(%%esi) \n\t"\
- PREFETCH" 1088(%%esi) \n\t"\
- "call *%6 \n\t"\
- "movq %%mm4, %%mm2 \n\t"\
- "xorl %%ecx, %%ecx \n\t"
+ "movl (%%ebx), %%esi \n\t"\
+ "call *%4 \n\t"\
+ "addl (%%ebx, %%eax), %%ecx \n\t"\
+ "addl %%eax, %%edi \n\t"\
+ "xorl %%eax, %%eax \n\t"\
FUNNY_Y_CODE
FUNNY_Y_CODE
FUNNY_Y_CODE
FUNNY_Y_CODE
- :: "m" (src), "m" (dst), "m" (dstWidth), "m" ((xInc*4)>>16),
- "m" ((xInc*4)&0xFFFF), "m" (xInc&0xFFFF), "m" (funnyYCode)
+ :: "m" (src), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos),
+ "m" (funnyYCode)
: "%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi"
);
for(i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) dst[i] = src[srcW-1]*128;
: "%eax", "%ebx", "%ecx", "%edi", "%esi"
);
#ifdef HAVE_MMX2
- } //if MMX2 cant be used
+ } //if MMX2 can't be used
#endif
#else
int i;
inline static void RENAME(hcscale)(uint16_t *dst, int dstWidth, uint8_t *src1, uint8_t *src2,
int srcW, int xInc, int flags, int canMMX2BeUsed, int16_t *hChrFilter,
- int16_t *hChrFilterPos, int hChrFilterSize, void *funnyUVCode)
+ int16_t *hChrFilterPos, int hChrFilterSize, void *funnyUVCode,
+ int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter,
+ int32_t *mmx2FilterPos)
{
+ if(srcFormat==IMGFMT_YUY2)
+ {
+ RENAME(yuy2ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+2048;
+ }
+ else if(srcFormat==IMGFMT_UYVY)
+ {
+ RENAME(uyvyToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+2048;
+ }
+ else if(srcFormat==IMGFMT_BGR32)
+ {
+ RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+2048;
+ }
+ else if(srcFormat==IMGFMT_BGR24)
+ {
+ RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+2048;
+ }
+ else if(srcFormat==IMGFMT_BGR16)
+ {
+ RENAME(bgr16ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+2048;
+ }
+ else if(srcFormat==IMGFMT_BGR15)
+ {
+ RENAME(bgr15ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+2048;
+ }
+ else if(srcFormat==IMGFMT_RGB32)
+ {
+ RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+2048;
+ }
+ else if(srcFormat==IMGFMT_RGB24)
+ {
+ RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW);
+ src1= formatConvBuffer;
+ src2= formatConvBuffer+2048;
+ }
+ else if(isGray(srcFormat))
+ {
+ return;
+ }
+
#ifdef HAVE_MMX
- // use the new MMX scaler if th mmx2 cant be used (its faster than the x86asm one)
+ // use the new MMX scaler if the mmx2 can't be used (its faster than the x86asm one)
if(!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed))
#else
if(!(flags&SWS_FAST_BILINEAR))
if(canMMX2BeUsed)
{
asm volatile(
- "pxor %%mm7, %%mm7 \n\t"
- "pxor %%mm2, %%mm2 \n\t" // 2*xalpha
- "movd %5, %%mm6 \n\t" // xInc&0xFFFF
- "punpcklwd %%mm6, %%mm6 \n\t"
- "punpcklwd %%mm6, %%mm6 \n\t"
- "movq %%mm6, %%mm2 \n\t"
- "psllq $16, %%mm2 \n\t"
- "paddw %%mm6, %%mm2 \n\t"
- "psllq $16, %%mm2 \n\t"
- "paddw %%mm6, %%mm2 \n\t"
- "psllq $16, %%mm2 \n\t" //0,t,2t,3t t=xInc&0xFFFF
- "movq %%mm2, %%mm4 \n\t"
- "movd %4, %%mm6 \n\t" //(xInc*4)&0xFFFF
- "punpcklwd %%mm6, %%mm6 \n\t"
- "punpcklwd %%mm6, %%mm6 \n\t"
- "xorl %%eax, %%eax \n\t" // i
- "movl %0, %%esi \n\t" // src
- "movl %1, %%edi \n\t" // buf1
- "movl %3, %%edx \n\t" // (xInc*4)>>16
- "xorl %%ecx, %%ecx \n\t"
- "xorl %%ebx, %%ebx \n\t"
- "movw %4, %%bx \n\t" // (xInc*4)&0xFFFF
-
-#define FUNNYUVCODE \
- PREFETCH" 1024(%%esi) \n\t"\
- PREFETCH" 1056(%%esi) \n\t"\
- PREFETCH" 1088(%%esi) \n\t"\
- "call *%7 \n\t"\
- "movq %%mm4, %%mm2 \n\t"\
- "xorl %%ecx, %%ecx \n\t"
-
-FUNNYUVCODE
-FUNNYUVCODE
-FUNNYUVCODE
-FUNNYUVCODE
-
-FUNNYUVCODE
-FUNNYUVCODE
-FUNNYUVCODE
-FUNNYUVCODE
- "xorl %%eax, %%eax \n\t" // i
- "movl %6, %%esi \n\t" // src
- "movl %1, %%edi \n\t" // buf1
- "addl $4096, %%edi \n\t"
-
-FUNNYUVCODE
-FUNNYUVCODE
-FUNNYUVCODE
-FUNNYUVCODE
-
-FUNNYUVCODE
-FUNNYUVCODE
-FUNNYUVCODE
-FUNNYUVCODE
-
- :: "m" (src1), "m" (dst), "m" (dstWidth), "m" ((xInc*4)>>16),
- "m" ((xInc*4)&0xFFFF), "m" (xInc&0xFFFF), "m" (src2), "m" (funnyUVCode)
- : "%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi"
- );
+ "pxor %%mm7, %%mm7 \n\t"
+ "movl %0, %%ecx \n\t"
+ "movl %1, %%edi \n\t"
+ "movl %2, %%edx \n\t"
+ "movl %3, %%ebx \n\t"
+ "xorl %%eax, %%eax \n\t" // i
+ PREFETCH" (%%ecx) \n\t"
+ PREFETCH" 32(%%ecx) \n\t"
+ PREFETCH" 64(%%ecx) \n\t"
+
+#define FUNNY_UV_CODE \
+ "movl (%%ebx), %%esi \n\t"\
+ "call *%4 \n\t"\
+ "addl (%%ebx, %%eax), %%ecx \n\t"\
+ "addl %%eax, %%edi \n\t"\
+ "xorl %%eax, %%eax \n\t"\
+
+FUNNY_UV_CODE
+FUNNY_UV_CODE
+FUNNY_UV_CODE
+FUNNY_UV_CODE
+ "xorl %%eax, %%eax \n\t" // i
+ "movl %5, %%ecx \n\t" // src
+ "movl %1, %%edi \n\t" // buf1
+ "addl $4096, %%edi \n\t"
+ PREFETCH" (%%ecx) \n\t"
+ PREFETCH" 32(%%ecx) \n\t"
+ PREFETCH" 64(%%ecx) \n\t"
+
+FUNNY_UV_CODE
+FUNNY_UV_CODE
+FUNNY_UV_CODE
+FUNNY_UV_CODE
+
+ :: "m" (src1), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos),
+ "m" (funnyUVCode), "m" (src2)
+ : "%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi"
+ );
for(i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--)
{
// printf("%d %d %d\n", dstWidth, i, srcW);
: "%eax", "%ebx", "%ecx", "%edi", "%esi"
);
#ifdef HAVE_MMX2
- } //if MMX2 cant be used
+ } //if MMX2 can't be used
#endif
#else
int i;
}
}
-static void RENAME(swScale)(SwsContext *c, uint8_t* srcParam[], int srcStride[], int srcSliceY,
- int srcSliceH, uint8_t* dstParam[], int dstStride[]){
+static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
+ int srcSliceH, uint8_t* dst[], int dstStride[]){
/* load a few things into local vars to make the code more readable? and faster */
const int srcW= c->srcW;
const int dstW= c->dstW;
const int dstH= c->dstH;
const int chrDstW= c->chrDstW;
+ const int chrSrcW= c->chrSrcW;
const int lumXInc= c->lumXInc;
const int chrXInc= c->chrXInc;
const int dstFormat= c->dstFormat;
+ const int srcFormat= c->srcFormat;
const int flags= c->flags;
const int canMMX2BeUsed= c->canMMX2BeUsed;
int16_t *vLumFilterPos= c->vLumFilterPos;
int16_t *vChrFilter= c->vChrFilter;
int16_t *hLumFilter= c->hLumFilter;
int16_t *hChrFilter= c->hChrFilter;
- int16_t *lumMmxFilter= c->lumMmxFilter;
- int16_t *chrMmxFilter= c->chrMmxFilter;
+ int32_t *lumMmxFilter= c->lumMmxFilter;
+ int32_t *chrMmxFilter= c->chrMmxFilter;
const int vLumFilterSize= c->vLumFilterSize;
const int vChrFilterSize= c->vChrFilterSize;
const int hLumFilterSize= c->hLumFilterSize;
const int vChrBufSize= c->vChrBufSize;
uint8_t *funnyYCode= c->funnyYCode;
uint8_t *funnyUVCode= c->funnyUVCode;
+ uint8_t *formatConvBuffer= c->formatConvBuffer;
+ const int chrSrcSliceY= srcSliceY >> c->chrSrcVSubSample;
+ const int chrSrcSliceH= -((-srcSliceH) >> c->chrSrcVSubSample);
+ int lastDstY;
/* vars whch will change and which we need to storw back in the context */
int dstY= c->dstY;
int chrBufIndex= c->chrBufIndex;
int lastInLumBuf= c->lastInLumBuf;
int lastInChrBuf= c->lastInChrBuf;
- uint8_t *src[3];
- uint8_t *dst[3];
- if((c->srcFormat == IMGFMT_IYUV) || (c->srcFormat == IMGFMT_I420)){
- src[0]= srcParam[0];
- src[1]= srcParam[2];
- src[2]= srcParam[1];
-
- }else{
- src[0]= srcParam[0];
- src[1]= srcParam[1];
- src[2]= srcParam[2];
+ if(isPacked(c->srcFormat)){
+ src[0]=
+ src[1]=
+ src[2]= src[0];
+ srcStride[0]=
+ srcStride[1]=
+ srcStride[2]= srcStride[0];
}
+ srcStride[1]<<= c->vChrDrop;
+ srcStride[2]<<= c->vChrDrop;
- if((c->dstFormat == IMGFMT_IYUV) || (c->dstFormat == IMGFMT_I420)){
- dst[0]= dstParam[0];
- dst[1]= dstParam[2];
- dst[2]= dstParam[1];
-
- }else{
- dst[0]= dstParam[0];
- dst[1]= dstParam[1];
- dst[2]= dstParam[2];
- }
+// printf("swscale %X %X %X -> %X %X %X\n", (int)src[0], (int)src[1], (int)src[2],
+// (int)dst[0], (int)dst[1], (int)dst[2]);
+
+#if 0 //self test FIXME move to a vfilter or something
+{
+static volatile int i=0;
+i++;
+if(srcFormat==IMGFMT_YV12 && i==1 && srcSliceH>= c->srcH)
+ selfTest(src, srcStride, c->srcW, c->srcH);
+i--;
+}
+#endif
+
+//printf("sws Strides:%d %d %d -> %d %d %d\n", srcStride[0],srcStride[1],srcStride[2],
+//dstStride[0],dstStride[1],dstStride[2]);
if(dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0)
{
static int firstTime=1; //FIXME move this into the context perhaps
if(flags & SWS_PRINT_INFO && firstTime)
{
- fprintf(stderr, "SwScaler: Warning: dstStride is not aligned!\n"
+ MSG_WARN("SwScaler: Warning: dstStride is not aligned!\n"
"SwScaler: ->cannot do aligned memory acesses anymore\n");
firstTime=0;
}
}
+ /* Note the user might start scaling the picture in the middle so this will not get executed
+ this is not really intended but works currently, so ppl might do it */
if(srcSliceY ==0){
lumBufIndex=0;
chrBufIndex=0;
- dstY=0;
+ dstY=0;
lastInLumBuf= -1;
lastInChrBuf= -1;
}
+ lastDstY= dstY;
+
for(;dstY < dstH; dstY++){
unsigned char *dest =dst[0]+dstStride[0]*dstY;
- unsigned char *uDest=dst[1]+dstStride[1]*(dstY>>1);
- unsigned char *vDest=dst[2]+dstStride[2]*(dstY>>1);
- const int chrDstY= isHalfChrV(dstFormat) ? (dstY>>1) : dstY;
+ const int chrDstY= dstY>>c->chrDstVSubSample;
+ unsigned char *uDest=dst[1]+dstStride[1]*chrDstY;
+ unsigned char *vDest=dst[2]+dstStride[2]*chrDstY;
const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input
const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input
const int lastLumSrcY= firstLumSrcY + vLumFilterSize -1; // Last line needed as input
const int lastChrSrcY= firstChrSrcY + vChrFilterSize -1; // Last line needed as input
+//printf("dstY:%d dstH:%d firstLumSrcY:%d lastInLumBuf:%d vLumBufSize: %d vChrBufSize: %d slice: %d %d vLumFilterSize: %d firstChrSrcY: %d vChrFilterSize: %d c->chrSrcVSubSample: %d\n",
+// dstY, dstH, firstLumSrcY, lastInLumBuf, vLumBufSize, vChrBufSize, srcSliceY, srcSliceH, vLumFilterSize, firstChrSrcY, vChrFilterSize, c->chrSrcVSubSample);
//handle holes (FAST_BILINEAR & weird filters)
if(firstLumSrcY > lastInLumBuf) lastInLumBuf= firstLumSrcY-1;
if(firstChrSrcY > lastInChrBuf) lastInChrBuf= firstChrSrcY-1;
ASSERT(firstChrSrcY >= lastInChrBuf - vChrBufSize + 1)
// Do we have enough lines in this slice to output the dstY line
- if(lastLumSrcY < srcSliceY + srcSliceH && lastChrSrcY < ((srcSliceY + srcSliceH)>>1))
+ if(lastLumSrcY < srcSliceY + srcSliceH && lastChrSrcY < -((-srcSliceY - srcSliceH)>>c->chrSrcVSubSample))
{
//Do horizontal scaling
while(lastInLumBuf < lastLumSrcY)
// printf("%d %d\n", lumBufIndex, vLumBufSize);
RENAME(hyscale)(lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc,
flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize,
- funnyYCode);
+ funnyYCode, c->srcFormat, formatConvBuffer,
+ c->lumMmx2Filter, c->lumMmx2FilterPos);
lastInLumBuf++;
}
while(lastInChrBuf < lastChrSrcY)
{
- uint8_t *src1= src[1]+(lastInChrBuf + 1 - (srcSliceY>>1))*srcStride[1];
- uint8_t *src2= src[2]+(lastInChrBuf + 1 - (srcSliceY>>1))*srcStride[2];
+ uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1];
+ uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2];
chrBufIndex++;
ASSERT(chrBufIndex < 2*vChrBufSize)
- ASSERT(lastInChrBuf + 1 - (srcSliceY>>1) < (srcSliceH>>1))
- ASSERT(lastInChrBuf + 1 - (srcSliceY>>1) >= 0)
+ ASSERT(lastInChrBuf + 1 - chrSrcSliceY < (chrSrcSliceH))
+ ASSERT(lastInChrBuf + 1 - chrSrcSliceY >= 0)
//FIXME replace parameters through context struct (some at least)
- RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, (srcW+1)>>1, chrXInc,
+
+ if(!(isGray(srcFormat) || isGray(dstFormat)))
+ RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize,
- funnyUVCode);
+ funnyUVCode, c->srcFormat, formatConvBuffer,
+ c->chrMmx2Filter, c->chrMmx2FilterPos);
lastInChrBuf++;
}
//wrap buf index around to stay inside the ring buffer
/* printf("%d %d Last:%d %d LastInBuf:%d %d Index:%d %d Y:%d FSize: %d %d BSize: %d %d\n",
firstChrSrcY,firstLumSrcY,lastChrSrcY,lastLumSrcY,
lastInChrBuf,lastInLumBuf,chrBufIndex,lumBufIndex,dstY,vChrFilterSize,vLumFilterSize,
- vChrBufSize, vLumBufSize);
-*/
+ vChrBufSize, vLumBufSize);*/
+
//Do horizontal scaling
while(lastInLumBuf+1 < srcSliceY + srcSliceH)
{
ASSERT(lastInLumBuf + 1 - srcSliceY >= 0)
RENAME(hyscale)(lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc,
flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize,
- funnyYCode);
+ funnyYCode, c->srcFormat, formatConvBuffer,
+ c->lumMmx2Filter, c->lumMmx2FilterPos);
lastInLumBuf++;
}
- while(lastInChrBuf+1 < ((srcSliceY + srcSliceH)>>1))
+ while(lastInChrBuf+1 < (chrSrcSliceY + chrSrcSliceH))
{
- uint8_t *src1= src[1]+(lastInChrBuf + 1 - (srcSliceY>>1))*srcStride[1];
- uint8_t *src2= src[2]+(lastInChrBuf + 1 - (srcSliceY>>1))*srcStride[2];
+ uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1];
+ uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2];
chrBufIndex++;
ASSERT(chrBufIndex < 2*vChrBufSize)
- ASSERT(lastInChrBuf + 1 - (srcSliceY>>1) < (srcSliceH>>1))
- ASSERT(lastInChrBuf + 1 - (srcSliceY>>1) >= 0)
- RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, (srcW+1)>>1, chrXInc,
+ ASSERT(lastInChrBuf + 1 - chrSrcSliceY < chrSrcSliceH)
+ ASSERT(lastInChrBuf + 1 - chrSrcSliceY >= 0)
+
+ if(!(isGray(srcFormat) || isGray(dstFormat)))
+ RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize,
- funnyUVCode);
+ funnyUVCode, c->srcFormat, formatConvBuffer,
+ c->chrMmx2Filter, c->chrMmx2FilterPos);
lastInChrBuf++;
}
//wrap buf index around to stay inside the ring buffer
if(lumBufIndex >= vLumBufSize ) lumBufIndex-= vLumBufSize;
if(chrBufIndex >= vChrBufSize ) chrBufIndex-= vChrBufSize;
- break; //we cant output a dstY line so lets try with the next slice
+ break; //we can't output a dstY line so let's try with the next slice
}
#ifdef HAVE_MMX
#endif
if(dstY < dstH-2)
{
- if(isPlanarYUV(dstFormat)) //YV12 like
+ int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
+ int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
+#ifdef HAVE_MMX
+ int i;
+ for(i=0; i<vLumFilterSize; i++)
+ {
+ lumMmxFilter[4*i+0]= (int32_t)lumSrcPtr[i];
+ lumMmxFilter[4*i+2]=
+ lumMmxFilter[4*i+3]=
+ ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001;
+ }
+ for(i=0; i<vChrFilterSize; i++)
{
- if(dstY&1) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
+ chrMmxFilter[4*i+0]= (int32_t)chrSrcPtr[i];
+ chrMmxFilter[4*i+2]=
+ chrMmxFilter[4*i+3]=
+ ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
+ }
+#endif
+ if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 like
+ {
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
if(vLumFilterSize == 1 && vChrFilterSize == 1) // Unscaled YV12
{
int16_t *lumBuf = lumPixBuf[0];
int16_t *chrBuf= chrPixBuf[0];
- RENAME(yuv2yuv1)(lumBuf, chrBuf, dest, uDest, vDest, dstW);
+ RENAME(yuv2yuv1)(lumBuf, chrBuf, dest, uDest, vDest, dstW, chrDstW);
}
else //General YV12
{
- int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
- int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
- RENAME(yuv2yuvX)(
- vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
- vChrFilter+(dstY>>1)*vChrFilterSize, chrSrcPtr, vChrFilterSize,
- dest, uDest, vDest, dstW,
- lumMmxFilter+dstY*vLumFilterSize*4, chrMmxFilter+(dstY>>1)*vChrFilterSize*4);
+ RENAME(yuv2yuvX)(c,
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ dest, uDest, vDest, dstW, chrDstW);
}
}
else
{
- int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
- int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
-
ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
if(vLumFilterSize == 1 && vChrFilterSize == 2) //Unscaled RGB
{
int chrAlpha= vChrFilter[2*dstY+1];
-
- RENAME(yuv2rgb1)(*lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1),
- dest, dstW, chrAlpha, dstFormat, flags);
+ RENAME(yuv2packed1)(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(yuv2packed2)(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1),
+ dest, dstW, lumAlpha, chrAlpha, dstY);
}
else //General RGB
{
- RENAME(yuv2rgbX)(
+ RENAME(yuv2packedX)(c,
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
- dest, dstW, dstFormat,
- lumMmxFilter+dstY*vLumFilterSize*4, chrMmxFilter+dstY*vChrFilterSize*4);
+ dest, dstW, dstY);
}
}
}
- else // hmm looks like we cant use MMX here without overwriting this arrays tail
+ else // hmm looks like we can't use MMX here without overwriting this array's tail
{
int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize;
int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize;
- if(isPlanarYUV(dstFormat)) //YV12
+ if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12
{
- if(dstY&1) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
+ const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
+ if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
yuv2yuvXinC(
- vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
- vChrFilter+(dstY>>1)*vChrFilterSize, chrSrcPtr, vChrFilterSize,
- dest, uDest, vDest, dstW);
+ vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
+ vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
+ dest, uDest, vDest, dstW, chrDstW);
}
else
{
ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
- yuv2rgbXinC(
+ yuv2packedXinC(c,
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
- dest, dstW, dstFormat);
+ dest, dstW, dstY);
}
}
}
c->chrBufIndex= chrBufIndex;
c->lastInLumBuf= lastInLumBuf;
c->lastInChrBuf= lastInChrBuf;
+
+ return dstY - lastDstY;
}
projects / ffmpeg / blobdiff