X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libswscale%2Fswscale_template.c;h=fe872561cb0d03e008ff81a458cf54f8712a412d;hb=6204feb160c843320f6001d7e2bb2361c82b90ca;hp=c2a6ab19917dd64f2b7dd0b677180c9119e43ae7;hpb=14014d47cbafa18cf80ef55e59a5ff2148b2a92c;p=ffmpeg diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c index c2a6ab19917..fe872561cb0 100644 --- a/libswscale/swscale_template.c +++ b/libswscale/swscale_template.c @@ -1,1032 +1,56 @@ /* * Copyright (C) 2001-2003 Michael Niedermayer * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * Libav is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with FFmpeg; if not, write to the Free Software + * You should have received a copy of the GNU Lesser General Public + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * The C code (not assembly, MMX, ...) of this file can be used - * under the LGPL license. */ -#undef REAL_MOVNTQ -#undef MOVNTQ -#undef PAVGB -#undef PREFETCH -#undef PREFETCHW -#undef EMMS -#undef SFENCE - -#ifdef HAVE_3DNOW -/* On K6 femms is faster than emms. On K7 femms is directly mapped on emms. */ -#define EMMS "femms" -#else -#define EMMS "emms" -#endif - -#ifdef HAVE_3DNOW -#define PREFETCH "prefetch" -#define PREFETCHW "prefetchw" -#elif defined (HAVE_MMX2) -#define PREFETCH "prefetchnta" -#define PREFETCHW "prefetcht0" -#else -#define PREFETCH " # nop" -#define PREFETCHW " # nop" -#endif - -#ifdef HAVE_MMX2 -#define SFENCE "sfence" -#else -#define SFENCE " # nop" -#endif - -#ifdef HAVE_MMX2 -#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t" -#elif defined (HAVE_3DNOW) -#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t" -#endif - -#ifdef HAVE_MMX2 -#define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t" -#else -#define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t" -#endif -#define MOVNTQ(a,b) REAL_MOVNTQ(a,b) - -#ifdef HAVE_ALTIVEC -#include "swscale_altivec_template.c" -#endif - -#define YSCALEYUV2YV12X(x, offset, dest, width) \ - asm volatile(\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\ - "movq %%mm3, %%mm4 \n\t"\ - "lea " offset "(%0), %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - ASMALIGN(4) /* FIXME Unroll? */\ - "1: \n\t"\ - "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ - "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\ - "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* srcData */\ - "add $16, %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - "pmulhw %%mm0, %%mm2 \n\t"\ - "pmulhw %%mm0, %%mm5 \n\t"\ - "paddw %%mm2, %%mm3 \n\t"\ - "paddw %%mm5, %%mm4 \n\t"\ - " jnz 1b \n\t"\ - "psraw $3, %%mm3 \n\t"\ - "psraw $3, %%mm4 \n\t"\ - "packuswb %%mm4, %%mm3 \n\t"\ - MOVNTQ(%%mm3, (%1, %%REGa))\ - "add $8, %%"REG_a" \n\t"\ - "cmp %2, %%"REG_a" \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\ - "movq %%mm3, %%mm4 \n\t"\ - "lea " offset "(%0), %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "jb 1b \n\t"\ - :: "r" (&c->redDither),\ - "r" (dest), "g" (width)\ - : "%"REG_a, "%"REG_d, "%"REG_S\ - ); - -#define YSCALEYUV2YV12X_ACCURATE(x, offset, dest, width) \ - asm volatile(\ - "lea " offset "(%0), %%"REG_d" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - "pxor %%mm4, %%mm4 \n\t"\ - "pxor %%mm5, %%mm5 \n\t"\ - "pxor %%mm6, %%mm6 \n\t"\ - "pxor %%mm7, %%mm7 \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - ASMALIGN(4) \ - "1: \n\t"\ - "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* srcData */\ - "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\ - "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\ - "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm1 \n\t" /* srcData */\ - "movq %%mm0, %%mm3 \n\t"\ - "punpcklwd %%mm1, %%mm0 \n\t"\ - "punpckhwd %%mm1, %%mm3 \n\t"\ - "movq "STR(APCK_COEF)"(%%"REG_d"), %%mm1 \n\t" /* filterCoeff */\ - "pmaddwd %%mm1, %%mm0 \n\t"\ - "pmaddwd %%mm1, %%mm3 \n\t"\ - "paddd %%mm0, %%mm4 \n\t"\ - "paddd %%mm3, %%mm5 \n\t"\ - "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* srcData */\ - "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\ - "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - "movq %%mm2, %%mm0 \n\t"\ - "punpcklwd %%mm3, %%mm2 \n\t"\ - "punpckhwd %%mm3, %%mm0 \n\t"\ - "pmaddwd %%mm1, %%mm2 \n\t"\ - "pmaddwd %%mm1, %%mm0 \n\t"\ - "paddd %%mm2, %%mm6 \n\t"\ - "paddd %%mm0, %%mm7 \n\t"\ - " jnz 1b \n\t"\ - "psrad $16, %%mm4 \n\t"\ - "psrad $16, %%mm5 \n\t"\ - "psrad $16, %%mm6 \n\t"\ - "psrad $16, %%mm7 \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\ - "packssdw %%mm5, %%mm4 \n\t"\ - "packssdw %%mm7, %%mm6 \n\t"\ - "paddw %%mm0, %%mm4 \n\t"\ - "paddw %%mm0, %%mm6 \n\t"\ - "psraw $3, %%mm4 \n\t"\ - "psraw $3, %%mm6 \n\t"\ - "packuswb %%mm6, %%mm4 \n\t"\ - MOVNTQ(%%mm4, (%1, %%REGa))\ - "add $8, %%"REG_a" \n\t"\ - "cmp %2, %%"REG_a" \n\t"\ - "lea " offset "(%0), %%"REG_d" \n\t"\ - "pxor %%mm4, %%mm4 \n\t"\ - "pxor %%mm5, %%mm5 \n\t"\ - "pxor %%mm6, %%mm6 \n\t"\ - "pxor %%mm7, %%mm7 \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "jb 1b \n\t"\ - :: "r" (&c->redDither),\ - "r" (dest), "g" (width)\ - : "%"REG_a, "%"REG_d, "%"REG_S\ - ); - -#define YSCALEYUV2YV121 \ - "mov %2, %%"REG_a" \n\t"\ - ASMALIGN(4) /* FIXME Unroll? */\ - "1: \n\t"\ - "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\ - "movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\ - "psraw $7, %%mm0 \n\t"\ - "psraw $7, %%mm1 \n\t"\ - "packuswb %%mm1, %%mm0 \n\t"\ - MOVNTQ(%%mm0, (%1, %%REGa))\ - "add $8, %%"REG_a" \n\t"\ - "jnc 1b \n\t" - -#define YSCALEYUV2YV121_ACCURATE \ - "mov %2, %%"REG_a" \n\t"\ - "pcmpeqw %%mm7, %%mm7 \n\t"\ - "psrlw $15, %%mm7 \n\t"\ - "psllw $6, %%mm7 \n\t"\ - ASMALIGN(4) /* FIXME Unroll? */\ - "1: \n\t"\ - "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\ - "movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\ - "paddsw %%mm7, %%mm0 \n\t"\ - "paddsw %%mm7, %%mm1 \n\t"\ - "psraw $7, %%mm0 \n\t"\ - "psraw $7, %%mm1 \n\t"\ - "packuswb %%mm1, %%mm0 \n\t"\ - MOVNTQ(%%mm0, (%1, %%REGa))\ - "add $8, %%"REG_a" \n\t"\ - "jnc 1b \n\t" - -/* - :: "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" -*/ -#define YSCALEYUV2PACKEDX \ - asm volatile(\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - ASMALIGN(4)\ - "nop \n\t"\ - "1: \n\t"\ - "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\ - "movq %%mm3, %%mm4 \n\t"\ - ASMALIGN(4)\ - "2: \n\t"\ - "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ - "movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* UsrcData */\ - "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm5 \n\t" /* VsrcData */\ - "add $16, %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "pmulhw %%mm0, %%mm2 \n\t"\ - "pmulhw %%mm0, %%mm5 \n\t"\ - "paddw %%mm2, %%mm3 \n\t"\ - "paddw %%mm5, %%mm4 \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - " jnz 2b \n\t"\ -\ - "lea "LUM_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm1 \n\t"\ - "movq %%mm1, %%mm7 \n\t"\ - ASMALIGN(4)\ - "2: \n\t"\ - "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ - "movq (%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y1srcData */\ - "movq 8(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* Y2srcData */\ - "add $16, %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "pmulhw %%mm0, %%mm2 \n\t"\ - "pmulhw %%mm0, %%mm5 \n\t"\ - "paddw %%mm2, %%mm1 \n\t"\ - "paddw %%mm5, %%mm7 \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - " jnz 2b \n\t"\ - -#define YSCALEYUV2PACKEDX_END \ - :: "r" (&c->redDither), \ - "m" (dummy), "m" (dummy), "m" (dummy),\ - "r" (dest), "m" (dstW) \ - : "%"REG_a, "%"REG_d, "%"REG_S \ - ); - -#define YSCALEYUV2PACKEDX_ACCURATE \ - asm volatile(\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - ASMALIGN(4)\ - "nop \n\t"\ - "1: \n\t"\ - "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "pxor %%mm4, %%mm4 \n\t"\ - "pxor %%mm5, %%mm5 \n\t"\ - "pxor %%mm6, %%mm6 \n\t"\ - "pxor %%mm7, %%mm7 \n\t"\ - ASMALIGN(4)\ - "2: \n\t"\ - "movq (%%"REG_S", %%"REG_a"), %%mm0 \n\t" /* UsrcData */\ - "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* VsrcData */\ - "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\ - "movq (%%"REG_S", %%"REG_a"), %%mm1 \n\t" /* UsrcData */\ - "movq %%mm0, %%mm3 \n\t"\ - "punpcklwd %%mm1, %%mm0 \n\t"\ - "punpckhwd %%mm1, %%mm3 \n\t"\ - "movq "STR(APCK_COEF)"(%%"REG_d"),%%mm1 \n\t" /* filterCoeff */\ - "pmaddwd %%mm1, %%mm0 \n\t"\ - "pmaddwd %%mm1, %%mm3 \n\t"\ - "paddd %%mm0, %%mm4 \n\t"\ - "paddd %%mm3, %%mm5 \n\t"\ - "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm3 \n\t" /* VsrcData */\ - "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\ - "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - "movq %%mm2, %%mm0 \n\t"\ - "punpcklwd %%mm3, %%mm2 \n\t"\ - "punpckhwd %%mm3, %%mm0 \n\t"\ - "pmaddwd %%mm1, %%mm2 \n\t"\ - "pmaddwd %%mm1, %%mm0 \n\t"\ - "paddd %%mm2, %%mm6 \n\t"\ - "paddd %%mm0, %%mm7 \n\t"\ - " jnz 2b \n\t"\ - "psrad $16, %%mm4 \n\t"\ - "psrad $16, %%mm5 \n\t"\ - "psrad $16, %%mm6 \n\t"\ - "psrad $16, %%mm7 \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\ - "packssdw %%mm5, %%mm4 \n\t"\ - "packssdw %%mm7, %%mm6 \n\t"\ - "paddw %%mm0, %%mm4 \n\t"\ - "paddw %%mm0, %%mm6 \n\t"\ - "movq %%mm4, "U_TEMP"(%0) \n\t"\ - "movq %%mm6, "V_TEMP"(%0) \n\t"\ -\ - "lea "LUM_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "pxor %%mm1, %%mm1 \n\t"\ - "pxor %%mm5, %%mm5 \n\t"\ - "pxor %%mm7, %%mm7 \n\t"\ - "pxor %%mm6, %%mm6 \n\t"\ - ASMALIGN(4)\ - "2: \n\t"\ - "movq (%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* Y1srcData */\ - "movq 8(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y2srcData */\ - "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\ - "movq (%%"REG_S", %%"REG_a", 2), %%mm4 \n\t" /* Y1srcData */\ - "movq %%mm0, %%mm3 \n\t"\ - "punpcklwd %%mm4, %%mm0 \n\t"\ - "punpckhwd %%mm4, %%mm3 \n\t"\ - "movq "STR(APCK_COEF)"(%%"REG_d"), %%mm4 \n\t" /* filterCoeff */\ - "pmaddwd %%mm4, %%mm0 \n\t"\ - "pmaddwd %%mm4, %%mm3 \n\t"\ - "paddd %%mm0, %%mm1 \n\t"\ - "paddd %%mm3, %%mm5 \n\t"\ - "movq 8(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* Y2srcData */\ - "mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\ - "add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - "movq %%mm2, %%mm0 \n\t"\ - "punpcklwd %%mm3, %%mm2 \n\t"\ - "punpckhwd %%mm3, %%mm0 \n\t"\ - "pmaddwd %%mm4, %%mm2 \n\t"\ - "pmaddwd %%mm4, %%mm0 \n\t"\ - "paddd %%mm2, %%mm7 \n\t"\ - "paddd %%mm0, %%mm6 \n\t"\ - " jnz 2b \n\t"\ - "psrad $16, %%mm1 \n\t"\ - "psrad $16, %%mm5 \n\t"\ - "psrad $16, %%mm7 \n\t"\ - "psrad $16, %%mm6 \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\ - "packssdw %%mm5, %%mm1 \n\t"\ - "packssdw %%mm6, %%mm7 \n\t"\ - "paddw %%mm0, %%mm1 \n\t"\ - "paddw %%mm0, %%mm7 \n\t"\ - "movq "U_TEMP"(%0), %%mm3 \n\t"\ - "movq "V_TEMP"(%0), %%mm4 \n\t"\ - -#define YSCALEYUV2RGBX \ - "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 "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 "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"\ - "movq %%mm5, %%mm6 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ - "punpcklwd %%mm2, %%mm2 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm4, %%mm4 \n\t"\ - "paddw %%mm1, %%mm2 \n\t"\ - "paddw %%mm1, %%mm5 \n\t"\ - "paddw %%mm1, %%mm4 \n\t"\ - "punpckhwd %%mm0, %%mm0 \n\t"\ - "punpckhwd %%mm6, %%mm6 \n\t"\ - "punpckhwd %%mm3, %%mm3 \n\t"\ - "paddw %%mm7, %%mm0 \n\t"\ - "paddw %%mm7, %%mm6 \n\t"\ - "paddw %%mm7, %%mm3 \n\t"\ - /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ - "packuswb %%mm0, %%mm2 \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*/\ - "punpcklwd %%mm6, %%mm6 \n\t"\ - "punpcklwd %%mm6, %%mm6 \n\t"\ - "movd %7, %%mm5 \n\t" /*uvalpha1*/\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - ASMALIGN(4)\ - "1: \n\t"\ - "movq (%0, %%"REG_a",2), %%mm0 \n\t" /*buf0[eax]*/\ - "movq (%1, %%"REG_a",2), %%mm1 \n\t" /*buf1[eax]*/\ - "movq (%2, %%"REG_a",2), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, %%"REG_a",2), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ - "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ - "pmulhw %%mm6, %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ - "pmulhw %%mm5, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ - "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "movq "AV_STRINGIFY(VOF)"(%2, %%"REG_a",2), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ - "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ - "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ - "movq "AV_STRINGIFY(VOF)"(%3, %%"REG_a",2), %%mm0 \n\t" /* uvbuf1[eax+2048]*/\ - "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ - "psubw %%mm0, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ - "psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\ - "psubw "MANGLE(w400)", %%mm3 \n\t" /* 8(U-128)*/\ - "pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\ -\ -\ - "pmulhw %%mm5, %%mm4 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ - "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ - "pmulhw "MANGLE(ubCoeff)", %%mm3 \n\t"\ - "psraw $4, %%mm0 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ - "pmulhw "MANGLE(ugCoeff)", %%mm2 \n\t"\ - "paddw %%mm4, %%mm0 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ - "psubw "MANGLE(w400)", %%mm0 \n\t" /* (V-128)8*/\ -\ -\ - "movq %%mm0, %%mm4 \n\t" /* (V-128)8*/\ - "pmulhw "MANGLE(vrCoeff)", %%mm0 \n\t"\ - "pmulhw "MANGLE(vgCoeff)", %%mm4 \n\t"\ - "paddw %%mm1, %%mm3 \n\t" /* B*/\ - "paddw %%mm1, %%mm0 \n\t" /* R*/\ - "packuswb %%mm3, %%mm3 \n\t"\ -\ - "packuswb %%mm0, %%mm0 \n\t"\ - "paddw %%mm4, %%mm2 \n\t"\ - "paddw %%mm2, %%mm1 \n\t" /* G*/\ -\ - "packuswb %%mm1, %%mm1 \n\t" -#endif - -#define REAL_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"\ - "xor "#index", "#index" \n\t"\ - ASMALIGN(4)\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ - "movq "AV_STRINGIFY(VOF)"(%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 $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 YSCALEYUV2PACKED(index, c) REAL_YSCALEYUV2PACKED(index, c) - -#define REAL_YSCALEYUV2RGB(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN(4)\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ - "movq "AV_STRINGIFY(VOF)"(%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 "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 "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, "#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 $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 "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"\ - "movq %%mm5, %%mm6 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ - "punpcklwd %%mm2, %%mm2 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm4, %%mm4 \n\t"\ - "paddw %%mm1, %%mm2 \n\t"\ - "paddw %%mm1, %%mm5 \n\t"\ - "paddw %%mm1, %%mm4 \n\t"\ - "punpckhwd %%mm0, %%mm0 \n\t"\ - "punpckhwd %%mm6, %%mm6 \n\t"\ - "punpckhwd %%mm3, %%mm3 \n\t"\ - "paddw %%mm7, %%mm0 \n\t"\ - "paddw %%mm7, %%mm6 \n\t"\ - "paddw %%mm7, %%mm3 \n\t"\ - /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ - "packuswb %%mm0, %%mm2 \n\t"\ - "packuswb %%mm6, %%mm5 \n\t"\ - "packuswb %%mm3, %%mm4 \n\t"\ - "pxor %%mm7, %%mm7 \n\t" -#define YSCALEYUV2RGB(index, c) REAL_YSCALEYUV2RGB(index, c) - -#define REAL_YSCALEYUV2PACKED1(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN(4)\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\ - "movq "AV_STRINGIFY(VOF)"(%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 YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c) - -#define REAL_YSCALEYUV2RGB1(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN(4)\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\ - "movq "AV_STRINGIFY(VOF)"(%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 "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 "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, "#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 "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"\ - "movq %%mm5, %%mm6 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ - "punpcklwd %%mm2, %%mm2 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm4, %%mm4 \n\t"\ - "paddw %%mm1, %%mm2 \n\t"\ - "paddw %%mm1, %%mm5 \n\t"\ - "paddw %%mm1, %%mm4 \n\t"\ - "punpckhwd %%mm0, %%mm0 \n\t"\ - "punpckhwd %%mm6, %%mm6 \n\t"\ - "punpckhwd %%mm3, %%mm3 \n\t"\ - "paddw %%mm7, %%mm0 \n\t"\ - "paddw %%mm7, %%mm6 \n\t"\ - "paddw %%mm7, %%mm3 \n\t"\ - /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ - "packuswb %%mm0, %%mm2 \n\t"\ - "packuswb %%mm6, %%mm5 \n\t"\ - "packuswb %%mm3, %%mm4 \n\t"\ - "pxor %%mm7, %%mm7 \n\t" -#define YSCALEYUV2RGB1(index, c) REAL_YSCALEYUV2RGB1(index, c) - -#define REAL_YSCALEYUV2PACKED1b(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN(4)\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ - "movq "AV_STRINGIFY(VOF)"(%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" -#define YSCALEYUV2PACKED1b(index, c) REAL_YSCALEYUV2PACKED1b(index, c) - -// do vertical chrominance interpolation -#define REAL_YSCALEYUV2RGB1b(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN(4)\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ - "movq "AV_STRINGIFY(VOF)"(%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 "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 "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, "#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 "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"\ - "movq %%mm5, %%mm6 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ - "punpcklwd %%mm2, %%mm2 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm4, %%mm4 \n\t"\ - "paddw %%mm1, %%mm2 \n\t"\ - "paddw %%mm1, %%mm5 \n\t"\ - "paddw %%mm1, %%mm4 \n\t"\ - "punpckhwd %%mm0, %%mm0 \n\t"\ - "punpckhwd %%mm6, %%mm6 \n\t"\ - "punpckhwd %%mm3, %%mm3 \n\t"\ - "paddw %%mm7, %%mm0 \n\t"\ - "paddw %%mm7, %%mm6 \n\t"\ - "paddw %%mm7, %%mm3 \n\t"\ - /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ - "packuswb %%mm0, %%mm2 \n\t"\ - "packuswb %%mm6, %%mm5 \n\t"\ - "packuswb %%mm3, %%mm4 \n\t"\ - "pxor %%mm7, %%mm7 \n\t" -#define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c) - -#define REAL_WRITEBGR32(dst, dstw, index) \ - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ - "movq %%mm2, %%mm1 \n\t" /* B */\ - "movq %%mm5, %%mm6 \n\t" /* R */\ - "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ - "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ - "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ - "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ - "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ - "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ - "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ - "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ - "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ - "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ -\ - MOVNTQ(%%mm0, (dst, index, 4))\ - MOVNTQ(%%mm2, 8(dst, index, 4))\ - MOVNTQ(%%mm1, 16(dst, index, 4))\ - MOVNTQ(%%mm3, 24(dst, index, 4))\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" -#define WRITEBGR32(dst, dstw, index) REAL_WRITEBGR32(dst, dstw, index) - -#define REAL_WRITERGB16(dst, dstw, index) \ - "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\ - "pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\ - "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\ - "psrlq $3, %%mm2 \n\t"\ -\ - "movq %%mm2, %%mm1 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ -\ - "punpcklbw %%mm7, %%mm3 \n\t"\ - "punpcklbw %%mm5, %%mm2 \n\t"\ - "punpckhbw %%mm7, %%mm4 \n\t"\ - "punpckhbw %%mm5, %%mm1 \n\t"\ -\ - "psllq $3, %%mm3 \n\t"\ - "psllq $3, %%mm4 \n\t"\ -\ - "por %%mm3, %%mm2 \n\t"\ - "por %%mm4, %%mm1 \n\t"\ -\ - MOVNTQ(%%mm2, (dst, index, 2))\ - MOVNTQ(%%mm1, 8(dst, index, 2))\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" -#define WRITERGB16(dst, dstw, index) REAL_WRITERGB16(dst, dstw, index) - -#define REAL_WRITERGB15(dst, dstw, index) \ - "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\ - "pand "MANGLE(bF8)", %%mm4 \n\t" /* G */\ - "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\ - "psrlq $3, %%mm2 \n\t"\ - "psrlq $1, %%mm5 \n\t"\ -\ - "movq %%mm2, %%mm1 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ -\ - "punpcklbw %%mm7, %%mm3 \n\t"\ - "punpcklbw %%mm5, %%mm2 \n\t"\ - "punpckhbw %%mm7, %%mm4 \n\t"\ - "punpckhbw %%mm5, %%mm1 \n\t"\ -\ - "psllq $2, %%mm3 \n\t"\ - "psllq $2, %%mm4 \n\t"\ -\ - "por %%mm3, %%mm2 \n\t"\ - "por %%mm4, %%mm1 \n\t"\ -\ - MOVNTQ(%%mm2, (dst, index, 2))\ - MOVNTQ(%%mm1, 8(dst, index, 2))\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" -#define WRITERGB15(dst, dstw, index) REAL_WRITERGB15(dst, dstw, index) - -#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 */\ - "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ - "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ - "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ - "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ - "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ - "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ - "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ - "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ - "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ - "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ -\ - "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\ - "psrlq $8, %%mm0 \n\t" /* 00RGB0RG 0 */\ - "pand "MANGLE(bm00000111)", %%mm4 \n\t" /* 00000RGB 0 */\ - "pand "MANGLE(bm11111000)", %%mm0 \n\t" /* 00RGB000 0.5 */\ - "por %%mm4, %%mm0 \n\t" /* 00RGBRGB 0 */\ - "movq %%mm2, %%mm4 \n\t" /* 0RGB0RGB 1 */\ - "psllq $48, %%mm2 \n\t" /* GB000000 1 */\ - "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\ -\ - "movq %%mm4, %%mm2 \n\t" /* 0RGB0RGB 1 */\ - "psrld $16, %%mm4 \n\t" /* 000R000R 1 */\ - "psrlq $24, %%mm2 \n\t" /* 0000RGB0 1.5 */\ - "por %%mm4, %%mm2 \n\t" /* 000RRGBR 1 */\ - "pand "MANGLE(bm00001111)", %%mm2 \n\t" /* 0000RGBR 1 */\ - "movq %%mm1, %%mm4 \n\t" /* 0RGB0RGB 2 */\ - "psrlq $8, %%mm1 \n\t" /* 00RGB0RG 2 */\ - "pand "MANGLE(bm00000111)", %%mm4 \n\t" /* 00000RGB 2 */\ - "pand "MANGLE(bm11111000)", %%mm1 \n\t" /* 00RGB000 2.5 */\ - "por %%mm4, %%mm1 \n\t" /* 00RGBRGB 2 */\ - "movq %%mm1, %%mm4 \n\t" /* 00RGBRGB 2 */\ - "psllq $32, %%mm1 \n\t" /* BRGB0000 2 */\ - "por %%mm1, %%mm2 \n\t" /* BRGBRGBR 1 */\ -\ - "psrlq $32, %%mm4 \n\t" /* 000000RG 2.5 */\ - "movq %%mm3, %%mm5 \n\t" /* 0RGB0RGB 3 */\ - "psrlq $8, %%mm3 \n\t" /* 00RGB0RG 3 */\ - "pand "MANGLE(bm00000111)", %%mm5 \n\t" /* 00000RGB 3 */\ - "pand "MANGLE(bm11111000)", %%mm3 \n\t" /* 00RGB000 3.5 */\ - "por %%mm5, %%mm3 \n\t" /* 00RGBRGB 3 */\ - "psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\ - "por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\ -\ - MOVNTQ(%%mm0, (dst))\ - MOVNTQ(%%mm2, 8(dst))\ - MOVNTQ(%%mm3, 16(dst))\ - "add $24, "#dst" \n\t"\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" - -#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 */\ - "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ - "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ - "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ - "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ - "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ - "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ - "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ - "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ - "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ - "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ -\ - "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\ - "movq %%mm2, %%mm6 \n\t" /* 0RGB0RGB 1 */\ - "movq %%mm1, %%mm5 \n\t" /* 0RGB0RGB 2 */\ - "movq %%mm3, %%mm7 \n\t" /* 0RGB0RGB 3 */\ -\ - "psllq $40, %%mm0 \n\t" /* RGB00000 0 */\ - "psllq $40, %%mm2 \n\t" /* RGB00000 1 */\ - "psllq $40, %%mm1 \n\t" /* RGB00000 2 */\ - "psllq $40, %%mm3 \n\t" /* RGB00000 3 */\ -\ - "punpckhdq %%mm4, %%mm0 \n\t" /* 0RGBRGB0 0 */\ - "punpckhdq %%mm6, %%mm2 \n\t" /* 0RGBRGB0 1 */\ - "punpckhdq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */\ - "punpckhdq %%mm7, %%mm3 \n\t" /* 0RGBRGB0 3 */\ -\ - "psrlq $8, %%mm0 \n\t" /* 00RGBRGB 0 */\ - "movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\ - "psllq $40, %%mm2 \n\t" /* GB000000 1 */\ - "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\ - 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(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(dst))\ -\ - "add $24, "#dst" \n\t"\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" - -#define WRITEBGR24MMX2(dst, dstw, index) \ - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ - "movq "MANGLE(ff_M24A)", %%mm0 \n\t"\ - "movq "MANGLE(ff_M24C)", %%mm7 \n\t"\ - "pshufw $0x50, %%mm2, %%mm1 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\ - "pshufw $0x50, %%mm4, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\ - "pshufw $0x00, %%mm5, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\ -\ - "pand %%mm0, %%mm1 \n\t" /* B2 B1 B0 */\ - "pand %%mm0, %%mm3 \n\t" /* G2 G1 G0 */\ - "pand %%mm7, %%mm6 \n\t" /* R1 R0 */\ -\ - "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\ - "por %%mm1, %%mm6 \n\t"\ - "por %%mm3, %%mm6 \n\t"\ - 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 */\ - "pshufw $0x55, %%mm4, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\ - "pshufw $0xA5, %%mm5, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\ -\ - "pand "MANGLE(ff_M24B)", %%mm1 \n\t" /* B5 B4 B3 */\ - "pand %%mm7, %%mm3 \n\t" /* G4 G3 */\ - "pand %%mm0, %%mm6 \n\t" /* R4 R3 R2 */\ -\ - "por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\ - "por %%mm3, %%mm6 \n\t"\ - 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 */\ - "pshufw $0xFA, %%mm5, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\ -\ - "pand %%mm7, %%mm1 \n\t" /* B7 B6 */\ - "pand %%mm0, %%mm3 \n\t" /* G7 G6 G5 */\ - "pand "MANGLE(ff_M24B)", %%mm6 \n\t" /* R7 R6 R5 */\ -\ - "por %%mm1, %%mm3 \n\t"\ - "por %%mm3, %%mm6 \n\t"\ - MOVNTQ(%%mm6, 16(dst))\ -\ - "add $24, "#dst" \n\t"\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" - -#ifdef HAVE_MMX2 -#undef WRITEBGR24 -#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX2(dst, dstw, index) -#else -#undef WRITEBGR24 -#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX(dst, dstw, index) -#endif - -#define REAL_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))\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" -#define WRITEYUY2(dst, dstw, index) REAL_WRITEYUY2(dst, dstw, index) - - -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, long dstW, long chrDstW) +static inline void yuv2yuvX_c(SwsContext *c, const int16_t *lumFilter, + const int16_t **lumSrc, int lumFilterSize, + const int16_t *chrFilter, const int16_t **chrSrc, + int chrFilterSize, const int16_t **alpSrc, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, + uint8_t *aDest, long dstW, long chrDstW) { -#ifdef HAVE_MMX - if(!(c->flags & SWS_BITEXACT)){ - if (c->flags & SWS_ACCURATE_RND){ - if (uDest){ - YSCALEYUV2YV12X_ACCURATE( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW) - YSCALEYUV2YV12X_ACCURATE(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW) - } - - YSCALEYUV2YV12X_ACCURATE("0", LUM_MMX_FILTER_OFFSET, dest, dstW) - }else{ - if (uDest){ - YSCALEYUV2YV12X( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW) - YSCALEYUV2YV12X(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW) - } - - YSCALEYUV2YV12X("0", LUM_MMX_FILTER_OFFSET, dest, dstW) - } - return; - } -#endif -#ifdef HAVE_ALTIVEC -yuv2yuvX_altivec_real(lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, uDest, vDest, dstW, chrDstW); -#else //HAVE_ALTIVEC -yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, uDest, vDest, dstW, chrDstW); -#endif //!HAVE_ALTIVEC + yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + alpSrc, dest, uDest, vDest, aDest, dstW, chrDstW); } -static inline void RENAME(yuv2nv12X)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat) +static inline void yuv2nv12X_c(SwsContext *c, const int16_t *lumFilter, + const int16_t **lumSrc, int lumFilterSize, + const int16_t *chrFilter, const int16_t **chrSrc, + int chrFilterSize, uint8_t *dest, uint8_t *uDest, + int dstW, int chrDstW, enum PixelFormat dstFormat) { -yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, uDest, dstW, chrDstW, dstFormat); + yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); } -static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chrSrc, - uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) +static inline void yuv2yuv1_c(SwsContext *c, const int16_t *lumSrc, + const int16_t *chrSrc, const int16_t *alpSrc, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, + uint8_t *aDest, long dstW, long chrDstW) { int i; -#ifdef HAVE_MMX - if(!(c->flags & SWS_BITEXACT)){ - long p= uDest ? 3 : 1; - uint8_t *src[3]= {lumSrc + dstW, chrSrc + chrDstW, chrSrc + VOFW + chrDstW}; - uint8_t *dst[3]= {dest, uDest, vDest}; - long counter[3] = {dstW, chrDstW, chrDstW}; - - if (c->flags & SWS_ACCURATE_RND){ - while(p--){ - asm volatile( - YSCALEYUV2YV121_ACCURATE - :: "r" (src[p]), "r" (dst[p] + counter[p]), - "g" (-counter[p]) - : "%"REG_a - ); - } - }else{ - while(p--){ - asm volatile( - YSCALEYUV2YV121 - :: "r" (src[p]), "r" (dst[p] + counter[p]), - "g" (-counter[p]) - : "%"REG_a - ); - } - } - return; - } -#endif - for (i=0; i>7; - if (val&256){ + if (val&256) { if (val<0) val=0; else val=255; } @@ -1035,12 +59,11 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chr } if (uDest) - for (i=0; i>7; int v=(chrSrc[i + VOFW]+64)>>7; - if ((u|v)&256){ + if ((u|v)&256) { if (u<0) u=0; else if (u>255) u=255; if (v<0) v=0; @@ -1050,1006 +73,206 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chr uDest[i]= u; vDest[i]= v; } + + if (CONFIG_SWSCALE_ALPHA && aDest) + for (i=0; i>7; + aDest[i]= av_clip_uint8(val); + } } /** * vertical scale YV12 to RGB */ -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, long dstW, long dstY) +static inline void yuv2packedX_c(SwsContext *c, const int16_t *lumFilter, + const int16_t **lumSrc, int lumFilterSize, + const int16_t *chrFilter, const int16_t **chrSrc, + int chrFilterSize, const int16_t **alpSrc, + uint8_t *dest, long dstW, long dstY) { -#ifdef HAVE_MMX - long dummy=0; - if(!(c->flags & SWS_BITEXACT)){ - if (c->flags & SWS_ACCURATE_RND){ - switch(c->dstFormat){ - case PIX_FMT_RGB32: - YSCALEYUV2PACKEDX_ACCURATE - YSCALEYUV2RGBX - WRITEBGR32(%4, %5, %%REGa) - - YSCALEYUV2PACKEDX_END - return; - case PIX_FMT_BGR24: - YSCALEYUV2PACKEDX_ACCURATE - YSCALEYUV2RGBX - "lea (%%"REG_a", %%"REG_a", 2), %%"REG_c"\n\t" //FIXME optimize - "add %4, %%"REG_c" \n\t" - WRITEBGR24(%%REGc, %5, %%REGa) - - - :: "r" (&c->redDither), - "m" (dummy), "m" (dummy), "m" (dummy), - "r" (dest), "m" (dstW) - : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S - ); - return; - case PIX_FMT_RGB555: - YSCALEYUV2PACKEDX_ACCURATE - YSCALEYUV2RGBX - /* 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 - - WRITERGB15(%4, %5, %%REGa) - YSCALEYUV2PACKEDX_END - return; - case PIX_FMT_RGB565: - YSCALEYUV2PACKEDX_ACCURATE - YSCALEYUV2RGBX - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g6Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - - WRITERGB16(%4, %5, %%REGa) - YSCALEYUV2PACKEDX_END - return; - case PIX_FMT_YUYV422: - YSCALEYUV2PACKEDX_ACCURATE - /* 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, %%REGa) - YSCALEYUV2PACKEDX_END - return; - } - }else{ - switch(c->dstFormat) - { - case PIX_FMT_RGB32: - YSCALEYUV2PACKEDX - YSCALEYUV2RGBX - WRITEBGR32(%4, %5, %%REGa) - YSCALEYUV2PACKEDX_END - return; - case PIX_FMT_BGR24: - YSCALEYUV2PACKEDX - YSCALEYUV2RGBX - "lea (%%"REG_a", %%"REG_a", 2), %%"REG_c" \n\t" //FIXME optimize - "add %4, %%"REG_c" \n\t" - WRITEBGR24(%%REGc, %5, %%REGa) - - :: "r" (&c->redDither), - "m" (dummy), "m" (dummy), "m" (dummy), - "r" (dest), "m" (dstW) - : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S - ); - return; - case PIX_FMT_RGB555: - YSCALEYUV2PACKEDX - YSCALEYUV2RGBX - /* 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 - - WRITERGB15(%4, %5, %%REGa) - YSCALEYUV2PACKEDX_END - return; - case PIX_FMT_RGB565: - YSCALEYUV2PACKEDX - YSCALEYUV2RGBX - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2 \n\t" - "paddusb "MANGLE(g6Dither)", %%mm4 \n\t" - "paddusb "MANGLE(r5Dither)", %%mm5 \n\t" -#endif - - WRITERGB16(%4, %5, %%REGa) - YSCALEYUV2PACKEDX_END - return; - case PIX_FMT_YUYV422: - 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, %%REGa) - YSCALEYUV2PACKEDX_END - return; - } - } - } -#endif /* HAVE_MMX */ -#ifdef HAVE_ALTIVEC - /* The following list of supported dstFormat values should - match what's found in the body of altivec_yuv2packedX() */ - if (c->dstFormat==PIX_FMT_ABGR || c->dstFormat==PIX_FMT_BGRA || - c->dstFormat==PIX_FMT_BGR24 || c->dstFormat==PIX_FMT_RGB24 || - c->dstFormat==PIX_FMT_RGBA || c->dstFormat==PIX_FMT_ARGB) - altivec_yuv2packedX (c, lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, dstW, dstY); - else -#endif yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize, chrFilter, chrSrc, chrFilterSize, - dest, dstW, dstY); + alpSrc, dest, dstW, dstY); } /** * vertical bilinear scale YV12 to RGB */ -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) +static inline void yuv2packed2_c(SwsContext *c, const uint16_t *buf0, + const uint16_t *buf1, const uint16_t *uvbuf0, + const uint16_t *uvbuf1, const uint16_t *abuf0, + const uint16_t *abuf1, uint8_t *dest, int dstW, + int yalpha, int uvalpha, int y) { int yalpha1=4095- yalpha; int uvalpha1=4095-uvalpha; int i; -#if 0 //isn't used - if (flags&SWS_FULL_CHR_H_INT) - { - switch(dstFormat) - { -#ifdef HAVE_MMX - case PIX_FMT_RGB32: - asm volatile( - - -FULL_YSCALEYUV2RGB - "punpcklbw %%mm1, %%mm3 \n\t" // BGBGBGBG - "punpcklbw %%mm7, %%mm0 \n\t" // R0R0R0R0 - - "movq %%mm3, %%mm1 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" // BGR0BGR0 - "punpckhwd %%mm0, %%mm1 \n\t" // BGR0BGR0 - - MOVNTQ(%%mm3, (%4, %%REGa, 4)) - MOVNTQ(%%mm1, 8(%4, %%REGa, 4)) - - "add $4, %%"REG_a" \n\t" - "cmp %5, %%"REG_a" \n\t" - " jb 1b \n\t" - - :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" ((long)dstW), - "m" (yalpha1), "m" (uvalpha1) - : "%"REG_a - ); - break; - case PIX_FMT_BGR24: - asm volatile( - -FULL_YSCALEYUV2RGB - - // lsb ... msb - "punpcklbw %%mm1, %%mm3 \n\t" // BGBGBGBG - "punpcklbw %%mm7, %%mm0 \n\t" // R0R0R0R0 - - "movq %%mm3, %%mm1 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" // BGR0BGR0 - "punpckhwd %%mm0, %%mm1 \n\t" // BGR0BGR0 - - "movq %%mm3, %%mm2 \n\t" // BGR0BGR0 - "psrlq $8, %%mm3 \n\t" // GR0BGR00 - "pand "MANGLE(bm00000111)", %%mm2 \n\t" // BGR00000 - "pand "MANGLE(bm11111000)", %%mm3 \n\t" // 000BGR00 - "por %%mm2, %%mm3 \n\t" // BGRBGR00 - "movq %%mm1, %%mm2 \n\t" - "psllq $48, %%mm1 \n\t" // 000000BG - "por %%mm1, %%mm3 \n\t" // BGRBGRBG - - "movq %%mm2, %%mm1 \n\t" // BGR0BGR0 - "psrld $16, %%mm2 \n\t" // R000R000 - "psrlq $24, %%mm1 \n\t" // 0BGR0000 - "por %%mm2, %%mm1 \n\t" // RBGRR000 - - "mov %4, %%"REG_b" \n\t" - "add %%"REG_a", %%"REG_b" \n\t" - -#ifdef HAVE_MMX2 - //FIXME Alignment - "movntq %%mm3, (%%"REG_b", %%"REG_a", 2) \n\t" - "movntq %%mm1, 8(%%"REG_b", %%"REG_a", 2) \n\t" -#else - "movd %%mm3, (%%"REG_b", %%"REG_a", 2) \n\t" - "psrlq $32, %%mm3 \n\t" - "movd %%mm3, 4(%%"REG_b", %%"REG_a", 2) \n\t" - "movd %%mm1, 8(%%"REG_b", %%"REG_a", 2) \n\t" -#endif - "add $4, %%"REG_a" \n\t" - "cmp %5, %%"REG_a" \n\t" - " jb 1b \n\t" - - :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW), - "m" (yalpha1), "m" (uvalpha1) - : "%"REG_a, "%"REG_b - ); - break; - case PIX_FMT_BGR555: - asm volatile( - -FULL_YSCALEYUV2RGB -#ifdef DITHER1XBPP - "paddusb "MANGLE(g5Dither)", %%mm1 \n\t" - "paddusb "MANGLE(r5Dither)", %%mm0 \n\t" - "paddusb "MANGLE(b5Dither)", %%mm3 \n\t" -#endif - "punpcklbw %%mm7, %%mm1 \n\t" // 0G0G0G0G - "punpcklbw %%mm7, %%mm3 \n\t" // 0B0B0B0B - "punpcklbw %%mm7, %%mm0 \n\t" // 0R0R0R0R - - "psrlw $3, %%mm3 \n\t" - "psllw $2, %%mm1 \n\t" - "psllw $7, %%mm0 \n\t" - "pand "MANGLE(g15Mask)", %%mm1 \n\t" - "pand "MANGLE(r15Mask)", %%mm0 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm1, %%mm0 \n\t" - - MOVNTQ(%%mm0, (%4, %%REGa, 2)) - - "add $4, %%"REG_a" \n\t" - "cmp %5, %%"REG_a" \n\t" - " jb 1b \n\t" - - :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), - "m" (yalpha1), "m" (uvalpha1) - : "%"REG_a - ); - break; - case PIX_FMT_BGR565: - asm volatile( - -FULL_YSCALEYUV2RGB -#ifdef DITHER1XBPP - "paddusb "MANGLE(g6Dither)", %%mm1 \n\t" - "paddusb "MANGLE(r5Dither)", %%mm0 \n\t" - "paddusb "MANGLE(b5Dither)", %%mm3 \n\t" -#endif - "punpcklbw %%mm7, %%mm1 \n\t" // 0G0G0G0G - "punpcklbw %%mm7, %%mm3 \n\t" // 0B0B0B0B - "punpcklbw %%mm7, %%mm0 \n\t" // 0R0R0R0R - - "psrlw $3, %%mm3 \n\t" - "psllw $3, %%mm1 \n\t" - "psllw $8, %%mm0 \n\t" - "pand "MANGLE(g16Mask)", %%mm1 \n\t" - "pand "MANGLE(r16Mask)", %%mm0 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm1, %%mm0 \n\t" - - MOVNTQ(%%mm0, (%4, %%REGa, 2)) - - "add $4, %%"REG_a" \n\t" - "cmp %5, %%"REG_a" \n\t" - " jb 1b \n\t" - - :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), - "m" (yalpha1), "m" (uvalpha1) - : "%"REG_a - ); - break; -#endif /* HAVE_MMX */ - case PIX_FMT_BGR32: -#ifndef HAVE_MMX - case PIX_FMT_RGB32: -#endif - if (dstFormat==PIX_FMT_RGB32) - { - int i; -#ifdef WORDS_BIGENDIAN - dest++; -#endif - for (i=0;i>19)]; - int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); - int V=((uvbuf0[i+VOFW]*uvalpha1+uvbuf1[i+VOFW]*uvalpha)>>19); - dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)]; - dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)]; - dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)]; - dest+= 4; - } - } - else if (dstFormat==PIX_FMT_BGR24) - { - int i; - for (i=0;i>19)]; - int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); - int V=((uvbuf0[i+VOFW]*uvalpha1+uvbuf1[i+VOFW]*uvalpha)>>19); - dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)]; - dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)]; - dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)]; - dest+= 3; - } - } - else if (dstFormat==PIX_FMT_BGR565) - { - int i; - for (i=0;i>19)]; - int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); - int V=((uvbuf0[i+VOFW]*uvalpha1+uvbuf1[i+VOFW]*uvalpha)>>19); - - ((uint16_t*)dest)[i] = - clip_table16b[(Y + yuvtab_40cf[U]) >>13] | - clip_table16g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] | - clip_table16r[(Y + yuvtab_3343[V]) >>13]; - } - } - else if (dstFormat==PIX_FMT_BGR555) - { - int i; - for (i=0;i>19)]; - int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); - int V=((uvbuf0[i+VOFW]*uvalpha1+uvbuf1[i+VOFW]*uvalpha)>>19); - - ((uint16_t*)dest)[i] = - clip_table15b[(Y + yuvtab_40cf[U]) >>13] | - clip_table15g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] | - clip_table15r[(Y + yuvtab_3343[V]) >>13]; - } - } - }//FULL_UV_IPOL - else - { -#endif // if 0 -#ifdef HAVE_MMX - if(!(c->flags & SWS_BITEXACT)){ - switch(c->dstFormat) - { - //Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :( - case PIX_FMT_RGB32: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB(%%REGBP, %5) - WRITEBGR32(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_BGR24: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB(%%REGBP, %5) - WRITEBGR24(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_RGB555: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB(%%REGBP, %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 - - WRITERGB15(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_RGB565: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2 \n\t" - "paddusb "MANGLE(g6Dither)", %%mm4 \n\t" - "paddusb "MANGLE(r5Dither)", %%mm5 \n\t" -#endif - - WRITERGB16(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_YUYV422: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2PACKED(%%REGBP, %5) - WRITEYUY2(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - default: break; - } - } -#endif //HAVE_MMX -YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C, YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C) + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C(void,0), YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C) } /** * YV12 to RGB without scaling or interpolating */ -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) +static inline void yuv2packed1_c(SwsContext *c, const uint16_t *buf0, + const uint16_t *uvbuf0, const uint16_t *uvbuf1, + const uint16_t *abuf0, uint8_t *dest, int dstW, + int uvalpha, enum PixelFormat dstFormat, + int flags, int y) { const int yalpha1=0; int i; - uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1 + const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1 const int yalpha= 4096; //FIXME ... - if (flags&SWS_FULL_CHR_H_INT) - { - RENAME(yuv2packed2)(c, buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, y); + if (flags&SWS_FULL_CHR_H_INT) { + c->yuv2packed2(c, buf0, buf0, uvbuf0, uvbuf1, abuf0, abuf0, dest, dstW, 0, uvalpha, y); return; } -#ifdef HAVE_MMX - if(!(flags & SWS_BITEXACT)){ - if (uvalpha < 2048) // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster - { - switch(dstFormat) - { - case PIX_FMT_RGB32: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1(%%REGBP, %5) - WRITEBGR32(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_BGR24: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1(%%REGBP, %5) - WRITEBGR24(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_RGB555: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1(%%REGBP, %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 - WRITERGB15(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_RGB565: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2 \n\t" - "paddusb "MANGLE(g6Dither)", %%mm4 \n\t" - "paddusb "MANGLE(r5Dither)", %%mm5 \n\t" -#endif - - WRITERGB16(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_YUYV422: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2PACKED1(%%REGBP, %5) - WRITEYUY2(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - } - } - else - { - switch(dstFormat) - { - case PIX_FMT_RGB32: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1b(%%REGBP, %5) - WRITEBGR32(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_BGR24: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1b(%%REGBP, %5) - WRITEBGR24(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_RGB555: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1b(%%REGBP, %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 - WRITERGB15(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_RGB565: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1b(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2 \n\t" - "paddusb "MANGLE(g6Dither)", %%mm4 \n\t" - "paddusb "MANGLE(r5Dither)", %%mm5 \n\t" -#endif - - WRITERGB16(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case PIX_FMT_YUYV422: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2PACKED1b(%%REGBP, %5) - WRITEYUY2(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - } - } - } -#endif /* HAVE_MMX */ - if (uvalpha < 2048) - { - YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C, YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C) - }else{ - YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C, YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C) + if (uvalpha < 2048) { + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C) + } else { + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C) } } //FIXME yuy2* can read up to 7 samples too much -static inline void RENAME(yuy2ToY)(uint8_t *dst, uint8_t *src, long width) +static inline void yuy2ToY_c(uint8_t *dst, const uint8_t *src, long width, + uint32_t *unused) { -#ifdef HAVE_MMX - asm volatile( - "movq "MANGLE(bm01010101)", %%mm2 \n\t" - "mov %0, %%"REG_a" \n\t" - "1: \n\t" - "movq (%1, %%"REG_a",2), %%mm0 \n\t" - "movq 8(%1, %%"REG_a",2), %%mm1 \n\t" - "pand %%mm2, %%mm0 \n\t" - "pand %%mm2, %%mm1 \n\t" - "packuswb %%mm1, %%mm0 \n\t" - "movq %%mm0, (%2, %%"REG_a") \n\t" - "add $8, %%"REG_a" \n\t" - " js 1b \n\t" - : : "g" (-width), "r" (src+width*2), "r" (dst+width) - : "%"REG_a - ); -#else int i; for (i=0; i>shb)&maskb;\ - int g= (((type*)src)[i]>>shg)&maskg;\ - int r= (((type*)src)[i]>>shr)&maskr;\ -\ - dst[i]= (((RY)*r + (GY)*g + (BY)*b + (33<<((S)-1)))>>(S));\ - }\ -} - -BGR2Y(uint32_t, bgr32ToY,16, 0, 0, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8) -BGR2Y(uint32_t, rgb32ToY, 0, 0,16, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8) -BGR2Y(uint16_t, bgr16ToY, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RY<<11, GY<<5, BY , RGB2YUV_SHIFT+8) -BGR2Y(uint16_t, bgr15ToY, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RY<<10, GY<<5, BY , RGB2YUV_SHIFT+7) -BGR2Y(uint16_t, rgb16ToY, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RY , GY<<5, BY<<11, RGB2YUV_SHIFT+8) -BGR2Y(uint16_t, rgb15ToY, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RY , GY<<5, BY<<10, RGB2YUV_SHIFT+7) - -#define BGR2UV(type, name, shr, shg, shb, maskr, maskg, maskb, RU, GU, BU, RV, GV, BV, S)\ -static inline void RENAME(name)(uint8_t *dstU, uint8_t *dstV, uint8_t *src, uint8_t *dummy, long width)\ -{\ - int i;\ - for (i=0; i>shb;\ - int g= (((type*)src)[i]&maskg)>>shg;\ - int r= (((type*)src)[i]&maskr)>>shr;\ -\ - dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<((S)-1)))>>(S);\ - dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<((S)-1)))>>(S);\ - }\ -}\ -static inline void RENAME(name ## _half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src, uint8_t *dummy, long width)\ -{\ - int i;\ - for (i=0; i>shb;\ - int r= ((pix0+pix1-g)&(maskr|(2*maskr)))>>shr;\ -\ - g>>=shg;\ -\ - dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<(S)))>>((S)+1);\ - dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<(S)))>>((S)+1);\ - }\ +static inline void BEToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, + const uint8_t *src2, long width, uint32_t *unused) +{ + int i; + for (i=0; i>(depth-8); \ + dstV[i] = rfunc(&srcV[i])>>(depth-8); \ + } \ +} \ +\ +static inline void endianness ## depth ## ToY_c(uint8_t *dstY, const uint8_t *_srcY, long width, uint32_t *unused) \ +{ \ + int i; \ + const uint16_t *srcY = (const uint16_t*)_srcY; \ + for (i = 0; i < width; i++) \ + dstY[i] = rfunc(&srcY[i])>>(depth-8); \ +} \ + +YUV_NBPS( 9, LE, AV_RL16) +YUV_NBPS( 9, BE, AV_RB16) +YUV_NBPS(10, LE, AV_RL16) +YUV_NBPS(10, BE, AV_RB16) + +static inline void bgr24ToY_c(uint8_t *dst, const uint8_t *src, + long width, uint32_t *unused) { -#ifdef HAVE_MMX - bgr24ToY_mmx(dst, src, width, PIX_FMT_BGR24); -#else int i; - for (i=0; i>RGB2YUV_SHIFT); } -#endif /* HAVE_MMX */ } -static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) +static inline void bgr24ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, + const uint8_t *src2, long width, uint32_t *unused) { -#ifdef HAVE_MMX - bgr24ToUV_mmx(dstU, dstV, src1, width, PIX_FMT_BGR24); -#else int i; - for (i=0; i>RGB2YUV_SHIFT; dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT; } -#endif /* HAVE_MMX */ assert(src1 == src2); } -static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) +static inline void bgr24ToUV_half_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, + const uint8_t *src2, long width, uint32_t *unused) { int i; - for (i=0; i>RGB2YUV_SHIFT); } -#endif } -static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) +static inline void rgb24ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, + const uint8_t *src2, long width, uint32_t *unused) { int i; assert(src1==src2); -#ifdef HAVE_MMX - bgr24ToUV_mmx(dstU, dstV, src1, width, PIX_FMT_RGB24); -#else - for (i=0; i>RGB2YUV_SHIFT; dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT; } -#endif } -static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) +static inline void rgb24ToUV_half_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, + const uint8_t *src2, long width, uint32_t *unused) { int i; assert(src1==src2); - for (i=0; i>8; - dstV[i]= p>>16; - } -} - -static inline void RENAME(mono2Y)(uint8_t *dst, uint8_t *src, long width, int format) -{ - int i, j; - for (i=0; i>(7-j))&1)*255; - } -} - // 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, long filterSize) +static inline void hScale_c(int16_t *dst, int dstW, const uint8_t *src, + int srcW, int xInc, + const int16_t *filter, const int16_t *filterPos, + long filterSize) { -#ifdef HAVE_MMX - assert(filterSize % 4 == 0 && filterSize>0); - if (filterSize==4) // Always true for upscaling, sometimes for down, too. - { - long counter= -2*dstW; - filter-= counter*2; - filterPos-= counter/2; - dst-= counter/2; - asm volatile( -#if defined(PIC) - "push %%"REG_b" \n\t" -#endif - "pxor %%mm7, %%mm7 \n\t" - "push %%"REG_BP" \n\t" // we use 7 regs here ... - "mov %%"REG_a", %%"REG_BP" \n\t" - ASMALIGN(4) - "1: \n\t" - "movzwl (%2, %%"REG_BP"), %%eax \n\t" - "movzwl 2(%2, %%"REG_BP"), %%ebx \n\t" - "movq (%1, %%"REG_BP", 4), %%mm1 \n\t" - "movq 8(%1, %%"REG_BP", 4), %%mm3 \n\t" - "movd (%3, %%"REG_a"), %%mm0 \n\t" - "movd (%3, %%"REG_b"), %%mm2 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "pmaddwd %%mm1, %%mm0 \n\t" - "pmaddwd %%mm2, %%mm3 \n\t" - "movq %%mm0, %%mm4 \n\t" - "punpckldq %%mm3, %%mm0 \n\t" - "punpckhdq %%mm3, %%mm4 \n\t" - "paddd %%mm4, %%mm0 \n\t" - "psrad $7, %%mm0 \n\t" - "packssdw %%mm0, %%mm0 \n\t" - "movd %%mm0, (%4, %%"REG_BP") \n\t" - "add $4, %%"REG_BP" \n\t" - " jnc 1b \n\t" - - "pop %%"REG_BP" \n\t" -#if defined(PIC) - "pop %%"REG_b" \n\t" -#endif - : "+a" (counter) - : "c" (filter), "d" (filterPos), "S" (src), "D" (dst) -#if !defined(PIC) - : "%"REG_b -#endif - ); - } - else if (filterSize==8) - { - long counter= -2*dstW; - filter-= counter*4; - filterPos-= counter/2; - dst-= counter/2; - asm volatile( -#if defined(PIC) - "push %%"REG_b" \n\t" -#endif - "pxor %%mm7, %%mm7 \n\t" - "push %%"REG_BP" \n\t" // we use 7 regs here ... - "mov %%"REG_a", %%"REG_BP" \n\t" - ASMALIGN(4) - "1: \n\t" - "movzwl (%2, %%"REG_BP"), %%eax \n\t" - "movzwl 2(%2, %%"REG_BP"), %%ebx \n\t" - "movq (%1, %%"REG_BP", 8), %%mm1 \n\t" - "movq 16(%1, %%"REG_BP", 8), %%mm3 \n\t" - "movd (%3, %%"REG_a"), %%mm0 \n\t" - "movd (%3, %%"REG_b"), %%mm2 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "pmaddwd %%mm1, %%mm0 \n\t" - "pmaddwd %%mm2, %%mm3 \n\t" - - "movq 8(%1, %%"REG_BP", 8), %%mm1 \n\t" - "movq 24(%1, %%"REG_BP", 8), %%mm5 \n\t" - "movd 4(%3, %%"REG_a"), %%mm4 \n\t" - "movd 4(%3, %%"REG_b"), %%mm2 \n\t" - "punpcklbw %%mm7, %%mm4 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "pmaddwd %%mm1, %%mm4 \n\t" - "pmaddwd %%mm2, %%mm5 \n\t" - "paddd %%mm4, %%mm0 \n\t" - "paddd %%mm5, %%mm3 \n\t" - "movq %%mm0, %%mm4 \n\t" - "punpckldq %%mm3, %%mm0 \n\t" - "punpckhdq %%mm3, %%mm4 \n\t" - "paddd %%mm4, %%mm0 \n\t" - "psrad $7, %%mm0 \n\t" - "packssdw %%mm0, %%mm0 \n\t" - "movd %%mm0, (%4, %%"REG_BP") \n\t" - "add $4, %%"REG_BP" \n\t" - " jnc 1b \n\t" - - "pop %%"REG_BP" \n\t" -#if defined(PIC) - "pop %%"REG_b" \n\t" -#endif - : "+a" (counter) - : "c" (filter), "d" (filterPos), "S" (src), "D" (dst) -#if !defined(PIC) - : "%"REG_b -#endif - ); - } - else - { - uint8_t *offset = src+filterSize; - long counter= -2*dstW; - //filter-= counter*filterSize/2; - filterPos-= counter/2; - dst-= counter/2; - asm volatile( - "pxor %%mm7, %%mm7 \n\t" - ASMALIGN(4) - "1: \n\t" - "mov %2, %%"REG_c" \n\t" - "movzwl (%%"REG_c", %0), %%eax \n\t" - "movzwl 2(%%"REG_c", %0), %%edx \n\t" - "mov %5, %%"REG_c" \n\t" - "pxor %%mm4, %%mm4 \n\t" - "pxor %%mm5, %%mm5 \n\t" - "2: \n\t" - "movq (%1), %%mm1 \n\t" - "movq (%1, %6), %%mm3 \n\t" - "movd (%%"REG_c", %%"REG_a"), %%mm0 \n\t" - "movd (%%"REG_c", %%"REG_d"), %%mm2 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "pmaddwd %%mm1, %%mm0 \n\t" - "pmaddwd %%mm2, %%mm3 \n\t" - "paddd %%mm3, %%mm5 \n\t" - "paddd %%mm0, %%mm4 \n\t" - "add $8, %1 \n\t" - "add $4, %%"REG_c" \n\t" - "cmp %4, %%"REG_c" \n\t" - " jb 2b \n\t" - "add %6, %1 \n\t" - "movq %%mm4, %%mm0 \n\t" - "punpckldq %%mm5, %%mm4 \n\t" - "punpckhdq %%mm5, %%mm0 \n\t" - "paddd %%mm0, %%mm4 \n\t" - "psrad $7, %%mm4 \n\t" - "packssdw %%mm4, %%mm4 \n\t" - "mov %3, %%"REG_a" \n\t" - "movd %%mm4, (%%"REG_a", %0) \n\t" - "add $4, %0 \n\t" - " jnc 1b \n\t" - - : "+r" (counter), "+r" (filter) - : "m" (filterPos), "m" (dst), "m"(offset), - "m" (src), "r" (filterSize*2) - : "%"REG_a, "%"REG_c, "%"REG_d - ); - } -#else -#ifdef HAVE_ALTIVEC - hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize); -#else int i; - for (i=0; i>7, (1<<15)-1); // the cubic equation does overflow ... //dst[i] = val>>7; } -#endif /* HAVE_ALTIVEC */ -#endif /* HAVE_MMX */ } - // *** horizontal scale Y line to temp buffer -static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth, uint8_t *src, int srcW, int xInc, - int flags, int canMMX2BeUsed, int16_t *hLumFilter, - int16_t *hLumFilterPos, int hLumFilterSize, void *funnyYCode, - int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, - int32_t *mmx2FilterPos, uint8_t *pal) + +//FIXME all pal and rgb srcFormats could do this convertion as well +//FIXME all scalers more complex than bilinear could do half of this transform +static void chrRangeToJpeg_c(uint16_t *dst, int width) { - if (srcFormat==PIX_FMT_YUYV422 || srcFormat==PIX_FMT_GRAY16BE) - { - RENAME(yuy2ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_UYVY422 || srcFormat==PIX_FMT_GRAY16LE) - { - RENAME(uyvyToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_RGB32) - { - RENAME(bgr32ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_RGB32_1) - { - RENAME(bgr32ToY)(formatConvBuffer, src+ALT32_CORR, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_BGR24) - { - RENAME(bgr24ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_BGR565) - { - RENAME(bgr16ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_BGR555) - { - RENAME(bgr15ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_BGR32) - { - RENAME(rgb32ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_BGR32_1) - { - RENAME(rgb32ToY)(formatConvBuffer, src+ALT32_CORR, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_RGB24) - { - RENAME(rgb24ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if (srcFormat==PIX_FMT_RGB565) - { - RENAME(rgb16ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; + int i; + for (i = 0; i < width; i++) { + dst[i ] = (FFMIN(dst[i ],30775)*4663 - 9289992)>>12; //-264 + dst[i+VOFW] = (FFMIN(dst[i+VOFW],30775)*4663 - 9289992)>>12; //-264 } - else if (srcFormat==PIX_FMT_RGB555) - { - RENAME(rgb15ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; +} +static void chrRangeFromJpeg_c(uint16_t *dst, int width) +{ + int i; + for (i = 0; i < width; i++) { + dst[i ] = (dst[i ]*1799 + 4081085)>>11; //1469 + dst[i+VOFW] = (dst[i+VOFW]*1799 + 4081085)>>11; //1469 } - else if (srcFormat==PIX_FMT_RGB8 || srcFormat==PIX_FMT_BGR8 || srcFormat==PIX_FMT_PAL8 || srcFormat==PIX_FMT_BGR4_BYTE || srcFormat==PIX_FMT_RGB4_BYTE) - { - RENAME(palToY)(formatConvBuffer, src, srcW, (uint32_t*)pal); - src= formatConvBuffer; +} +static void lumRangeToJpeg_c(uint16_t *dst, int width) +{ + int i; + for (i = 0; i < width; i++) + dst[i] = (FFMIN(dst[i],30189)*19077 - 39057361)>>14; +} +static void lumRangeFromJpeg_c(uint16_t *dst, int width) +{ + int i; + for (i = 0; i < width; i++) + dst[i] = (dst[i]*14071 + 33561947)>>14; +} + +static inline void hyscale_fast_c(SwsContext *c, int16_t *dst, long dstWidth, + const uint8_t *src, int srcW, int xInc) +{ + int i; + unsigned int xpos=0; + for (i=0;i>16; + register unsigned int xalpha=(xpos&0xFFFF)>>9; + dst[i]= (src[xx]<<7) + (src[xx+1] - src[xx])*xalpha; + xpos+=xInc; } - else if (srcFormat==PIX_FMT_MONOBLACK ||srcFormat==PIX_FMT_MONOWHITE) - { - RENAME(mono2Y)(formatConvBuffer, src, srcW, srcFormat); +} + + // *** horizontal scale Y line to temp buffer +static inline void hyscale_c(SwsContext *c, uint16_t *dst, long dstWidth, + const uint8_t *src, int srcW, int xInc, + const int16_t *hLumFilter, + const int16_t *hLumFilterPos, int hLumFilterSize, + uint8_t *formatConvBuffer, + uint32_t *pal, int isAlpha) +{ + void (*toYV12)(uint8_t *, const uint8_t *, long, uint32_t *) = isAlpha ? c->alpToYV12 : c->lumToYV12; + void (*convertRange)(uint16_t *, int) = isAlpha ? NULL : c->lumConvertRange; + + src += isAlpha ? c->alpSrcOffset : c->lumSrcOffset; + + if (toYV12) { + toYV12(formatConvBuffer, src, srcW, pal); src= formatConvBuffer; } -#ifdef HAVE_MMX - // Use the new MMX scaler if the MMX2 one can't be used (it is faster than the x86 ASM one). - if (!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed)) -#else - if (!(flags&SWS_FAST_BILINEAR)) -#endif - { - RENAME(hScale)(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize); - } - else // fast bilinear upscale / crap downscale - { -#if defined(ARCH_X86) -#ifdef HAVE_MMX2 - int i; -#if defined(PIC) - uint64_t ebxsave __attribute__((aligned(8))); -#endif - if (canMMX2BeUsed) - { - asm volatile( -#if defined(PIC) - "mov %%"REG_b", %5 \n\t" -#endif - "pxor %%mm7, %%mm7 \n\t" - "mov %0, %%"REG_c" \n\t" - "mov %1, %%"REG_D" \n\t" - "mov %2, %%"REG_d" \n\t" - "mov %3, %%"REG_b" \n\t" - "xor %%"REG_a", %%"REG_a" \n\t" // i - PREFETCH" (%%"REG_c") \n\t" - PREFETCH" 32(%%"REG_c") \n\t" - PREFETCH" 64(%%"REG_c") \n\t" - -#ifdef ARCH_X86_64 - -#define FUNNY_Y_CODE \ - "movl (%%"REG_b"), %%esi \n\t"\ - "call *%4 \n\t"\ - "movl (%%"REG_b", %%"REG_a"), %%esi \n\t"\ - "add %%"REG_S", %%"REG_c" \n\t"\ - "add %%"REG_a", %%"REG_D" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - -#else - -#define FUNNY_Y_CODE \ - "movl (%%"REG_b"), %%esi \n\t"\ - "call *%4 \n\t"\ - "addl (%%"REG_b", %%"REG_a"), %%"REG_c" \n\t"\ - "add %%"REG_a", %%"REG_D" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - -#endif /* ARCH_X86_64 */ - -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE - -#if defined(PIC) - "mov %5, %%"REG_b" \n\t" -#endif - :: "m" (src), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos), - "m" (funnyYCode) -#if defined(PIC) - ,"m" (ebxsave) -#endif - : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D -#if !defined(PIC) - ,"%"REG_b -#endif - ); - for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) dst[i] = src[srcW-1]*128; - } - else - { -#endif /* HAVE_MMX2 */ - long xInc_shr16 = xInc >> 16; - uint16_t xInc_mask = xInc & 0xffff; - //NO MMX just normal asm ... - asm volatile( - "xor %%"REG_a", %%"REG_a" \n\t" // i - "xor %%"REG_d", %%"REG_d" \n\t" // xx - "xorl %%ecx, %%ecx \n\t" // 2*xalpha - ASMALIGN(4) - "1: \n\t" - "movzbl (%0, %%"REG_d"), %%edi \n\t" //src[xx] - "movzbl 1(%0, %%"REG_d"), %%esi \n\t" //src[xx+1] - "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] - "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha - "shll $16, %%edi \n\t" - "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) - "mov %1, %%"REG_D" \n\t" - "shrl $9, %%esi \n\t" - "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t" - "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF - "adc %3, %%"REG_d" \n\t" //xx+= xInc>>8 + carry - - "movzbl (%0, %%"REG_d"), %%edi \n\t" //src[xx] - "movzbl 1(%0, %%"REG_d"), %%esi \n\t" //src[xx+1] - "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] - "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha - "shll $16, %%edi \n\t" - "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) - "mov %1, %%"REG_D" \n\t" - "shrl $9, %%esi \n\t" - "movw %%si, 2(%%"REG_D", %%"REG_a", 2) \n\t" - "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF - "adc %3, %%"REG_d" \n\t" //xx+= xInc>>8 + carry - - - "add $2, %%"REG_a" \n\t" - "cmp %2, %%"REG_a" \n\t" - " jb 1b \n\t" - - - :: "r" (src), "m" (dst), "m" (dstWidth), "m" (xInc_shr16), "m" (xInc_mask) - : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi" - ); -#ifdef HAVE_MMX2 - } //if MMX2 can't be used -#endif -#else - int i; - unsigned int xpos=0; - for (i=0;i>16; - register unsigned int xalpha=(xpos&0xFFFF)>>9; - dst[i]= (src[xx]<<7) + (src[xx+1] - src[xx])*xalpha; - xpos+=xInc; - } -#endif /* defined(ARCH_X86) */ + if (!c->hyscale_fast) { + c->hScale(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize); + } else { // fast bilinear upscale / crap downscale + c->hyscale_fast(c, dst, dstWidth, src, srcW, xInc); } - if(c->srcRange != c->dstRange && !(isRGB(c->dstFormat) || isBGR(c->dstFormat))){ - int i; - //FIXME all pal and rgb srcFormats could do this convertion as well - //FIXME all scalers more complex than bilinear could do half of this transform - if(c->srcRange){ - for (i=0; i>14; - }else{ - for (i=0; i>14; - } - } + if (convertRange) + convertRange(dst, dstWidth); } -inline static void RENAME(hcscale)(SwsContext *c, uint16_t *dst, long 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, - int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, - int32_t *mmx2FilterPos, uint8_t *pal) +static inline void hcscale_fast_c(SwsContext *c, int16_t *dst, + long dstWidth, const uint8_t *src1, + const uint8_t *src2, int srcW, int xInc) { - if (srcFormat==PIX_FMT_YUYV422) - { - RENAME(yuy2ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_UYVY422) - { - RENAME(uyvyToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_RGB32) - { - if(c->chrSrcHSubSample) - RENAME(bgr32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - else - RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_RGB32_1) - { - if(c->chrSrcHSubSample) - RENAME(bgr32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW); - else - RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_BGR24) - { - if(c->chrSrcHSubSample) - RENAME(bgr24ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - else - RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_BGR565) - { - if(c->chrSrcHSubSample) - RENAME(bgr16ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - else - RENAME(bgr16ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_BGR555) - { - if(c->chrSrcHSubSample) - RENAME(bgr15ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - else - RENAME(bgr15ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_BGR32) - { - if(c->chrSrcHSubSample) - RENAME(rgb32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - else - RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_BGR32_1) - { - if(c->chrSrcHSubSample) - RENAME(rgb32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW); - else - RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_RGB24) - { - if(c->chrSrcHSubSample) - RENAME(rgb24ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - else - RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_RGB565) - { - if(c->chrSrcHSubSample) - RENAME(rgb16ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - else - RENAME(rgb16ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (srcFormat==PIX_FMT_RGB555) - { - if(c->chrSrcHSubSample) - RENAME(rgb15ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - else - RENAME(rgb15ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+VOFW; - } - else if (isGray(srcFormat) || srcFormat==PIX_FMT_MONOBLACK || srcFormat==PIX_FMT_MONOWHITE) - { - return; + int i; + unsigned int xpos=0; + for (i=0;i>16; + register unsigned int xalpha=(xpos&0xFFFF)>>9; + dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha); + dst[i+VOFW]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha); + /* slower + dst[i]= (src1[xx]<<7) + (src1[xx+1] - src1[xx])*xalpha; + dst[i+VOFW]=(src2[xx]<<7) + (src2[xx+1] - src2[xx])*xalpha; + */ + xpos+=xInc; } - else if (srcFormat==PIX_FMT_RGB8 || srcFormat==PIX_FMT_BGR8 || srcFormat==PIX_FMT_PAL8 || srcFormat==PIX_FMT_BGR4_BYTE || srcFormat==PIX_FMT_RGB4_BYTE) - { - RENAME(palToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, (uint32_t*)pal); +} + +inline static void hcscale_c(SwsContext *c, uint16_t *dst, long dstWidth, + const uint8_t *src1, const uint8_t *src2, + int srcW, int xInc, const int16_t *hChrFilter, + const int16_t *hChrFilterPos, int hChrFilterSize, + uint8_t *formatConvBuffer, uint32_t *pal) +{ + + src1 += c->chrSrcOffset; + src2 += c->chrSrcOffset; + + if (c->chrToYV12) { + c->chrToYV12(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal); src1= formatConvBuffer; src2= formatConvBuffer+VOFW; } -#ifdef HAVE_MMX - // Use the new MMX scaler if the MMX2 one can't be used (it is faster than the x86 ASM one). - if (!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed)) -#else - if (!(flags&SWS_FAST_BILINEAR)) -#endif - { - RENAME(hScale)(dst , dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); - RENAME(hScale)(dst+VOFW, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); - } - else // fast bilinear upscale / crap downscale - { -#if defined(ARCH_X86) -#ifdef HAVE_MMX2 - int i; -#if defined(PIC) - uint64_t ebxsave __attribute__((aligned(8))); -#endif - if (canMMX2BeUsed) - { - asm volatile( -#if defined(PIC) - "mov %%"REG_b", %6 \n\t" -#endif - "pxor %%mm7, %%mm7 \n\t" - "mov %0, %%"REG_c" \n\t" - "mov %1, %%"REG_D" \n\t" - "mov %2, %%"REG_d" \n\t" - "mov %3, %%"REG_b" \n\t" - "xor %%"REG_a", %%"REG_a" \n\t" // i - PREFETCH" (%%"REG_c") \n\t" - PREFETCH" 32(%%"REG_c") \n\t" - PREFETCH" 64(%%"REG_c") \n\t" - -#ifdef ARCH_X86_64 - -#define FUNNY_UV_CODE \ - "movl (%%"REG_b"), %%esi \n\t"\ - "call *%4 \n\t"\ - "movl (%%"REG_b", %%"REG_a"), %%esi \n\t"\ - "add %%"REG_S", %%"REG_c" \n\t"\ - "add %%"REG_a", %%"REG_D" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - -#else - -#define FUNNY_UV_CODE \ - "movl (%%"REG_b"), %%esi \n\t"\ - "call *%4 \n\t"\ - "addl (%%"REG_b", %%"REG_a"), %%"REG_c" \n\t"\ - "add %%"REG_a", %%"REG_D" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - -#endif /* ARCH_X86_64 */ - -FUNNY_UV_CODE -FUNNY_UV_CODE -FUNNY_UV_CODE -FUNNY_UV_CODE - "xor %%"REG_a", %%"REG_a" \n\t" // i - "mov %5, %%"REG_c" \n\t" // src - "mov %1, %%"REG_D" \n\t" // buf1 - "add $"AV_STRINGIFY(VOF)", %%"REG_D" \n\t" - PREFETCH" (%%"REG_c") \n\t" - PREFETCH" 32(%%"REG_c") \n\t" - PREFETCH" 64(%%"REG_c") \n\t" - -FUNNY_UV_CODE -FUNNY_UV_CODE -FUNNY_UV_CODE -FUNNY_UV_CODE - -#if defined(PIC) - "mov %6, %%"REG_b" \n\t" -#endif - :: "m" (src1), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos), - "m" (funnyUVCode), "m" (src2) -#if defined(PIC) - ,"m" (ebxsave) -#endif - : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D -#if !defined(PIC) - ,"%"REG_b -#endif - ); - for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) - { - //printf("%d %d %d\n", dstWidth, i, srcW); - dst[i] = src1[srcW-1]*128; - dst[i+VOFW] = src2[srcW-1]*128; - } - } - else - { -#endif /* HAVE_MMX2 */ - long xInc_shr16 = (long) (xInc >> 16); - uint16_t xInc_mask = xInc & 0xffff; - asm volatile( - "xor %%"REG_a", %%"REG_a" \n\t" // i - "xor %%"REG_d", %%"REG_d" \n\t" // xx - "xorl %%ecx, %%ecx \n\t" // 2*xalpha - ASMALIGN(4) - "1: \n\t" - "mov %0, %%"REG_S" \n\t" - "movzbl (%%"REG_S", %%"REG_d"), %%edi \n\t" //src[xx] - "movzbl 1(%%"REG_S", %%"REG_d"), %%esi \n\t" //src[xx+1] - "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] - "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha - "shll $16, %%edi \n\t" - "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) - "mov %1, %%"REG_D" \n\t" - "shrl $9, %%esi \n\t" - "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t" - - "movzbl (%5, %%"REG_d"), %%edi \n\t" //src[xx] - "movzbl 1(%5, %%"REG_d"), %%esi \n\t" //src[xx+1] - "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] - "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha - "shll $16, %%edi \n\t" - "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) - "mov %1, %%"REG_D" \n\t" - "shrl $9, %%esi \n\t" - "movw %%si, "AV_STRINGIFY(VOF)"(%%"REG_D", %%"REG_a", 2) \n\t" - - "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF - "adc %3, %%"REG_d" \n\t" //xx+= xInc>>8 + carry - "add $1, %%"REG_a" \n\t" - "cmp %2, %%"REG_a" \n\t" - " jb 1b \n\t" - -/* GCC 3.3 makes MPlayer crash on IA-32 machines when using "g" operand here, - which is needed to support GCC 4.0. */ -#if defined(ARCH_X86_64) && ((__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) - :: "m" (src1), "m" (dst), "g" ((long)dstWidth), "m" (xInc_shr16), "m" (xInc_mask), -#else - :: "m" (src1), "m" (dst), "m" ((long)dstWidth), "m" (xInc_shr16), "m" (xInc_mask), -#endif - "r" (src2) - : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi" - ); -#ifdef HAVE_MMX2 - } //if MMX2 can't be used -#endif -#else - int i; - unsigned int xpos=0; - for (i=0;i>16; - register unsigned int xalpha=(xpos&0xFFFF)>>9; - dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha); - dst[i+VOFW]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha); - /* slower - dst[i]= (src1[xx]<<7) + (src1[xx+1] - src1[xx])*xalpha; - dst[i+VOFW]=(src2[xx]<<7) + (src2[xx+1] - src2[xx])*xalpha; - */ - xpos+=xInc; - } -#endif /* defined(ARCH_X86) */ - } - if(c->srcRange != c->dstRange && !(isRGB(c->dstFormat) || isBGR(c->dstFormat))){ - int i; - //FIXME all pal and rgb srcFormats could do this convertion as well - //FIXME all scalers more complex than bilinear could do half of this transform - if(c->srcRange){ - for (i=0; i>11; //1469 - dst[i+VOFW]= (dst[i+VOFW]*1799 + 4081085)>>11; //1469 - } - }else{ - for (i=0; i>12; //-264 - dst[i+VOFW]= (FFMIN(dst[i+VOFW],30775)*4663 - 9289992)>>12; //-264 - } - } + if (!c->hcscale_fast) { + c->hScale(dst , dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); + c->hScale(dst+VOFW, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); + } else { // fast bilinear upscale / crap downscale + c->hcscale_fast(c, dst, dstWidth, src1, src2, srcW, xInc); } + + if (c->chrConvertRange) + c->chrConvertRange(dst, dstWidth); } -static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ +#define DEBUG_SWSCALE_BUFFERS 0 +#define DEBUG_BUFFERS(...) if (DEBUG_SWSCALE_BUFFERS) av_log(c, AV_LOG_DEBUG, __VA_ARGS__) +static int swScale_c(SwsContext *c, const 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; @@ -2883,10 +496,8 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s 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 enum PixelFormat dstFormat= c->dstFormat; const int flags= c->flags; - const int canMMX2BeUsed= c->canMMX2BeUsed; int16_t *vLumFilterPos= c->vLumFilterPos; int16_t *vChrFilterPos= c->vChrFilterPos; int16_t *hLumFilterPos= c->hLumFilterPos; @@ -2897,21 +508,21 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s int16_t *hChrFilter= c->hChrFilter; int32_t *lumMmxFilter= c->lumMmxFilter; int32_t *chrMmxFilter= c->chrMmxFilter; + int32_t av_unused *alpMmxFilter= c->alpMmxFilter; const int vLumFilterSize= c->vLumFilterSize; const int vChrFilterSize= c->vChrFilterSize; const int hLumFilterSize= c->hLumFilterSize; const int hChrFilterSize= c->hChrFilterSize; int16_t **lumPixBuf= c->lumPixBuf; int16_t **chrPixBuf= c->chrPixBuf; + int16_t **alpPixBuf= c->alpPixBuf; const int vLumBufSize= c->vLumBufSize; 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; - uint8_t *pal=NULL; + uint32_t *pal=c->pal_yuv; /* vars which will change and which we need to store back in the context */ int dstY= c->dstY; @@ -2920,51 +531,42 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s int lastInLumBuf= c->lastInLumBuf; int lastInChrBuf= c->lastInChrBuf; - if (isPacked(c->srcFormat)){ - pal= src[1]; + if (isPacked(c->srcFormat)) { src[0]= src[1]= - src[2]= src[0]; + src[2]= + src[3]= src[0]; srcStride[0]= srcStride[1]= - srcStride[2]= srcStride[0]; + srcStride[2]= + srcStride[3]= srcStride[0]; } srcStride[1]<<= c->vChrDrop; srcStride[2]<<= c->vChrDrop; - //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==PIX_FMT_YUV420P && 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) - { + DEBUG_BUFFERS("swScale() %p[%d] %p[%d] %p[%d] %p[%d] -> %p[%d] %p[%d] %p[%d] %p[%d]\n", + src[0], srcStride[0], src[1], srcStride[1], src[2], srcStride[2], src[3], srcStride[3], + dst[0], dstStride[0], dst[1], dstStride[1], dst[2], dstStride[2], dst[3], dstStride[3]); + DEBUG_BUFFERS("srcSliceY: %d srcSliceH: %d dstY: %d dstH: %d\n", + srcSliceY, srcSliceH, dstY, dstH); + DEBUG_BUFFERS("vLumFilterSize: %d vLumBufSize: %d vChrFilterSize: %d vChrBufSize: %d\n", + vLumFilterSize, vLumBufSize, vChrFilterSize, vChrBufSize); + + if (dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0 || dstStride[3]%8 != 0) { + static int warnedAlready=0; //FIXME move this into the context perhaps + if (flags & SWS_PRINT_INFO && !warnedAlready) { av_log(c, AV_LOG_WARNING, "Warning: dstStride is not aligned!\n" " ->cannot do aligned memory accesses anymore\n"); - firstTime=0; + warnedAlready=1; } } /* 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 people might do it. */ - if (srcSliceY ==0){ - lumBufIndex=0; - chrBufIndex=0; + if (srcSliceY ==0) { + lumBufIndex=-1; + chrBufIndex=-1; dstY=0; lastInLumBuf= -1; lastInChrBuf= -1; @@ -2972,277 +574,212 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s lastDstY= dstY; - for (;dstY < dstH; dstY++){ + for (;dstY < dstH; dstY++) { unsigned char *dest =dst[0]+dstStride[0]*dstY; const int chrDstY= dstY>>c->chrDstVSubSample; unsigned char *uDest=dst[1]+dstStride[1]*chrDstY; unsigned char *vDest=dst[2]+dstStride[2]*chrDstY; + unsigned char *aDest=(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3]+dstStride[3]*dstY : NULL; const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input + const int firstLumSrcY2= vLumFilterPos[FFMIN(dstY | ((1<chrDstVSubSample) - 1), dstH-1)]; 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 + int lastLumSrcY= firstLumSrcY + vLumFilterSize -1; // Last line needed as input + int lastLumSrcY2=firstLumSrcY2+ vLumFilterSize -1; // Last line needed as input + int lastChrSrcY= firstChrSrcY + vChrFilterSize -1; // Last line needed as input + int enough_lines; - //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; - //printf("%d %d %d\n", firstChrSrcY, lastInChrBuf, vChrBufSize); assert(firstLumSrcY >= lastInLumBuf - vLumBufSize + 1); assert(firstChrSrcY >= lastInChrBuf - vChrBufSize + 1); + DEBUG_BUFFERS("dstY: %d\n", dstY); + DEBUG_BUFFERS("\tfirstLumSrcY: %d lastLumSrcY: %d lastInLumBuf: %d\n", + firstLumSrcY, lastLumSrcY, lastInLumBuf); + DEBUG_BUFFERS("\tfirstChrSrcY: %d lastChrSrcY: %d lastInChrBuf: %d\n", + firstChrSrcY, lastChrSrcY, lastInChrBuf); + // Do we have enough lines in this slice to output the dstY line - if (lastLumSrcY < srcSliceY + srcSliceH && lastChrSrcY < -((-srcSliceY - srcSliceH)>>c->chrSrcVSubSample)) - { - //Do horizontal scaling - while(lastInLumBuf < lastLumSrcY) - { - uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; - lumBufIndex++; - //printf("%d %d %d %d\n", lumBufIndex, vLumBufSize, lastInLumBuf, lastLumSrcY); - assert(lumBufIndex < 2*vLumBufSize); - assert(lastInLumBuf + 1 - srcSliceY < srcSliceH); - assert(lastInLumBuf + 1 - srcSliceY >= 0); - //printf("%d %d\n", lumBufIndex, vLumBufSize); - RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, - flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, - funnyYCode, c->srcFormat, formatConvBuffer, - c->lumMmx2Filter, c->lumMmx2FilterPos, pal); - lastInLumBuf++; - } - while(lastInChrBuf < lastChrSrcY) - { - 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 - chrSrcSliceY < (chrSrcSliceH)); - assert(lastInChrBuf + 1 - chrSrcSliceY >= 0); - //FIXME replace parameters through context struct (some at least) - - if (!(isGray(srcFormat) || isGray(dstFormat))) - RENAME(hcscale)(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, - flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize, - funnyUVCode, c->srcFormat, formatConvBuffer, - c->chrMmx2Filter, c->chrMmx2FilterPos, pal); - lastInChrBuf++; - } - //wrap buf index around to stay inside the ring buffer - if (lumBufIndex >= vLumBufSize) lumBufIndex-= vLumBufSize; - if (chrBufIndex >= vChrBufSize) chrBufIndex-= vChrBufSize; - } - else // not enough lines left in this slice -> load the rest in the 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);*/ - - //Do horizontal scaling - while(lastInLumBuf+1 < srcSliceY + srcSliceH) - { - uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; - lumBufIndex++; - assert(lumBufIndex < 2*vLumBufSize); - assert(lastInLumBuf + 1 - srcSliceY < srcSliceH); - assert(lastInLumBuf + 1 - srcSliceY >= 0); - RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, - flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, - funnyYCode, c->srcFormat, formatConvBuffer, - c->lumMmx2Filter, c->lumMmx2FilterPos, pal); - lastInLumBuf++; - } - while(lastInChrBuf+1 < (chrSrcSliceY + chrSrcSliceH)) - { - 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 - chrSrcSliceY < chrSrcSliceH); - assert(lastInChrBuf + 1 - chrSrcSliceY >= 0); - - if (!(isGray(srcFormat) || isGray(dstFormat))) - RENAME(hcscale)(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, - flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize, - funnyUVCode, c->srcFormat, formatConvBuffer, - c->chrMmx2Filter, c->chrMmx2FilterPos, pal); - lastInChrBuf++; - } - //wrap buf index around to stay inside the ring buffer - if (lumBufIndex >= vLumBufSize) lumBufIndex-= vLumBufSize; - if (chrBufIndex >= vChrBufSize) chrBufIndex-= vChrBufSize; - break; //we can't output a dstY line so let's try with the next slice + enough_lines = lastLumSrcY2 < srcSliceY + srcSliceH && lastChrSrcY < -((-srcSliceY - srcSliceH)>>c->chrSrcVSubSample); + + if (!enough_lines) { + lastLumSrcY = srcSliceY + srcSliceH - 1; + lastChrSrcY = chrSrcSliceY + chrSrcSliceH - 1; + DEBUG_BUFFERS("buffering slice: lastLumSrcY %d lastChrSrcY %d\n", + lastLumSrcY, lastChrSrcY); } -#ifdef HAVE_MMX - b5Dither= ff_dither8[dstY&1]; - g6Dither= ff_dither4[dstY&1]; - g5Dither= ff_dither8[dstY&1]; - r5Dither= ff_dither8[(dstY+1)&1]; -#endif - if (dstY < dstH-2) - { - int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; - int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; -#ifdef HAVE_MMX - int i; - if (flags & SWS_ACCURATE_RND){ - int s= APCK_SIZE / 8; - for (i=0; i1)]; - lumMmxFilter[s*i+APCK_COEF/4 ]= - lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ] - + (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0); - } - for (i=0; i1)]; - chrMmxFilter[s*i+APCK_COEF/4 ]= - chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ] - + (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0); - } - }else{ - for (i=0; i> 32; - lumMmxFilter[4*i+2]= - lumMmxFilter[4*i+3]= - ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001; - } - for (i=0; i> 32; - chrMmxFilter[4*i+2]= - chrMmxFilter[4*i+3]= - ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001; - } + //Do horizontal scaling + while(lastInLumBuf < lastLumSrcY) { + const uint8_t *src1= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + const uint8_t *src2= src[3]+(lastInLumBuf + 1 - srcSliceY)*srcStride[3]; + lumBufIndex++; + assert(lumBufIndex < 2*vLumBufSize); + assert(lastInLumBuf + 1 - srcSliceY < srcSliceH); + assert(lastInLumBuf + 1 - srcSliceY >= 0); + hyscale_c(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc, + hLumFilter, hLumFilterPos, hLumFilterSize, + formatConvBuffer, + pal, 0); + if (CONFIG_SWSCALE_ALPHA && alpPixBuf) + hyscale_c(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, + lumXInc, hLumFilter, hLumFilterPos, hLumFilterSize, + formatConvBuffer, + pal, 1); + lastInLumBuf++; + DEBUG_BUFFERS("\t\tlumBufIndex %d: lastInLumBuf: %d\n", + lumBufIndex, lastInLumBuf); + } + while(lastInChrBuf < lastChrSrcY) { + const uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1]; + const uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2]; + chrBufIndex++; + assert(chrBufIndex < 2*vChrBufSize); + assert(lastInChrBuf + 1 - chrSrcSliceY < (chrSrcSliceH)); + assert(lastInChrBuf + 1 - chrSrcSliceY >= 0); + //FIXME replace parameters through context struct (some at least) + + if (c->needs_hcscale) + hcscale_c(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, + hChrFilter, hChrFilterPos, hChrFilterSize, + formatConvBuffer, + pal); + lastInChrBuf++; + DEBUG_BUFFERS("\t\tchrBufIndex %d: lastInChrBuf: %d\n", + chrBufIndex, lastInChrBuf); } -#endif - if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21){ + //wrap buf index around to stay inside the ring buffer + if (lumBufIndex >= vLumBufSize) lumBufIndex-= vLumBufSize; + if (chrBufIndex >= vChrBufSize) chrBufIndex-= vChrBufSize; + if (!enough_lines) + break; //we can't output a dstY line so let's try with the next slice + + if (dstY < dstH-2) { + const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; + const int16_t **chrSrcPtr= (const int16_t **) chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; + const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL; + if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) { const int chrSkipMask= (1<chrDstVSubSample)-1; if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi - RENAME(yuv2nv12X)(c, - vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, - vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, dstW, chrDstW, dstFormat); - } - else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) //YV12 like - { + c->yuv2nv12X(c, + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); + } else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 like const int chrSkipMask= (1<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)(c, lumBuf, chrBuf, dest, uDest, vDest, dstW, chrDstW); + if (is16BPS(dstFormat) || is9_OR_10BPS(dstFormat)) { + yuv2yuvX16inC( + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, (uint16_t *) dest, (uint16_t *) uDest, (uint16_t *) vDest, (uint16_t *) aDest, dstW, chrDstW, + dstFormat); + } else if (vLumFilterSize == 1 && vChrFilterSize == 1) { // unscaled YV12 + const int16_t *lumBuf = lumSrcPtr[0]; + const int16_t *chrBuf= chrSrcPtr[0]; + const int16_t *alpBuf= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpSrcPtr[0] : NULL; + c->yuv2yuv1(c, lumBuf, chrBuf, alpBuf, dest, uDest, vDest, aDest, dstW, chrDstW); + } else { //General YV12 + c->yuv2yuvX(c, + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW); } - else //General YV12 - { - RENAME(yuv2yuvX)(c, - vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, - vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, vDest, dstW, chrDstW); - } - } - else - { + } else { assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2); assert(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2); - if (vLumFilterSize == 1 && vChrFilterSize == 2) //unscaled RGB - { + if (vLumFilterSize == 1 && vChrFilterSize == 2) { //unscaled RGB int chrAlpha= vChrFilter[2*dstY+1]; - if(flags & SWS_FULL_CHR_H_INT){ + if(flags & SWS_FULL_CHR_H_INT) { yuv2rgbXinC_full(c, //FIXME write a packed1_full function - vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, - vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); - }else{ - RENAME(yuv2packed1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1), - dest, dstW, chrAlpha, dstFormat, flags, dstY); + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, dest, dstW, dstY); + } else { + c->yuv2packed1(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1), + alpPixBuf ? *alpSrcPtr : NULL, + dest, dstW, chrAlpha, dstFormat, flags, dstY); } - } - else if (vLumFilterSize == 2 && vChrFilterSize == 2) //bilinear upscale RGB - { + } else if (vLumFilterSize == 2 && vChrFilterSize == 2) { //bilinear upscale RGB int lumAlpha= vLumFilter[2*dstY+1]; int chrAlpha= vChrFilter[2*dstY+1]; lumMmxFilter[2]= lumMmxFilter[3]= vLumFilter[2*dstY ]*0x10001; chrMmxFilter[2]= chrMmxFilter[3]= vChrFilter[2*chrDstY]*0x10001; - if(flags & SWS_FULL_CHR_H_INT){ + if(flags & SWS_FULL_CHR_H_INT) { yuv2rgbXinC_full(c, //FIXME write a packed2_full function - vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, - vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); - }else{ - RENAME(yuv2packed2)(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1), - dest, dstW, lumAlpha, chrAlpha, dstY); + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, dest, dstW, dstY); + } else { + c->yuv2packed2(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1), + alpPixBuf ? *alpSrcPtr : NULL, alpPixBuf ? *(alpSrcPtr+1) : NULL, + dest, dstW, lumAlpha, chrAlpha, dstY); } - } - else //general RGB - { - if(flags & SWS_FULL_CHR_H_INT){ + } else { //general RGB + if(flags & SWS_FULL_CHR_H_INT) { yuv2rgbXinC_full(c, - vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, - vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); - }else{ - RENAME(yuv2packedX)(c, - vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, - vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, dest, dstW, dstY); + } else { + c->yuv2packedX(c, + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, dest, dstW, dstY); } } } - } - 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 (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21){ + } else { // hmm looks like we can't use MMX here without overwriting this array's tail + const int16_t **lumSrcPtr= (const int16_t **)lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; + const int16_t **chrSrcPtr= (const int16_t **)chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; + const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **)alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL; + if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) { const int chrSkipMask= (1<chrDstVSubSample)-1; if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi yuv2nv12XinC( - vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, - vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, dstW, chrDstW, dstFormat); - } - else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) //YV12 - { + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); + } else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 const int chrSkipMask= (1<chrDstVSubSample)-1; if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi - yuv2yuvXinC( - vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, - vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, vDest, dstW, chrDstW); - } - else - { + if (is16BPS(dstFormat) || is9_OR_10BPS(dstFormat)) { + yuv2yuvX16inC( + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, (uint16_t *) dest, (uint16_t *) uDest, (uint16_t *) vDest, (uint16_t *) aDest, dstW, chrDstW, + dstFormat); + } else { + yuv2yuvXinC( + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW); + } + } else { assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2); assert(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2); - if(flags & SWS_FULL_CHR_H_INT){ + if(flags & SWS_FULL_CHR_H_INT) { yuv2rgbXinC_full(c, - vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, - vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); - }else{ + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, dest, dstW, dstY); + } else { yuv2packedXinC(c, - vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, - vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + alpSrcPtr, dest, dstW, dstY); } } } } -#ifdef HAVE_MMX - asm volatile(SFENCE:::"memory"); - asm volatile(EMMS:::"memory"); -#endif + if ((dstFormat == PIX_FMT_YUVA420P) && !alpPixBuf) + fillPlane(dst[3], dstStride[3], dstW, dstY-lastDstY, lastDstY, 255); + /* store changed local vars back in the context */ c->dstY= dstY; c->lumBufIndex= lumBufIndex; @@ -3252,3 +789,161 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s return dstY - lastDstY; } + +static void sws_init_swScale_c(SwsContext *c) +{ + enum PixelFormat srcFormat = c->srcFormat; + + c->yuv2nv12X = yuv2nv12X_c; + c->yuv2yuv1 = yuv2yuv1_c; + c->yuv2yuvX = yuv2yuvX_c; + c->yuv2packed1 = yuv2packed1_c; + c->yuv2packed2 = yuv2packed2_c; + c->yuv2packedX = yuv2packedX_c; + + c->hScale = hScale_c; + + if (c->flags & SWS_FAST_BILINEAR) + { + c->hyscale_fast = hyscale_fast_c; + c->hcscale_fast = hcscale_fast_c; + } + + c->chrToYV12 = NULL; + switch(srcFormat) { + case PIX_FMT_YUYV422 : c->chrToYV12 = yuy2ToUV_c; break; + case PIX_FMT_UYVY422 : c->chrToYV12 = uyvyToUV_c; break; + case PIX_FMT_NV12 : c->chrToYV12 = nv12ToUV_c; break; + case PIX_FMT_NV21 : c->chrToYV12 = nv21ToUV_c; break; + case PIX_FMT_RGB8 : + case PIX_FMT_BGR8 : + case PIX_FMT_PAL8 : + case PIX_FMT_BGR4_BYTE: + case PIX_FMT_RGB4_BYTE: c->chrToYV12 = palToUV; break; + case PIX_FMT_YUV420P9BE: c->chrToYV12 = BE9ToUV_c; break; + case PIX_FMT_YUV420P9LE: c->chrToYV12 = LE9ToUV_c; break; + case PIX_FMT_YUV420P10BE: c->chrToYV12 = BE10ToUV_c; break; + case PIX_FMT_YUV420P10LE: c->chrToYV12 = LE10ToUV_c; break; + case PIX_FMT_YUV420P16BE: + case PIX_FMT_YUV422P16BE: + case PIX_FMT_YUV444P16BE: c->chrToYV12 = BEToUV_c; break; + case PIX_FMT_YUV420P16LE: + case PIX_FMT_YUV422P16LE: + case PIX_FMT_YUV444P16LE: c->chrToYV12 = LEToUV_c; break; + } + if (c->chrSrcHSubSample) { + switch(srcFormat) { + case PIX_FMT_RGB48BE: + case PIX_FMT_RGB48LE: c->chrToYV12 = rgb48ToUV_half; break; + case PIX_FMT_BGR48BE: + case PIX_FMT_BGR48LE: c->chrToYV12 = bgr48ToUV_half; break; + case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV_half; break; + case PIX_FMT_RGB32_1: c->chrToYV12 = bgr321ToUV_half; break; + case PIX_FMT_BGR24 : c->chrToYV12 = bgr24ToUV_half_c; break; + case PIX_FMT_BGR565 : c->chrToYV12 = bgr16ToUV_half; break; + case PIX_FMT_BGR555 : c->chrToYV12 = bgr15ToUV_half; break; + case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV_half; break; + case PIX_FMT_BGR32_1: c->chrToYV12 = rgb321ToUV_half; break; + case PIX_FMT_RGB24 : c->chrToYV12 = rgb24ToUV_half_c; break; + case PIX_FMT_RGB565 : c->chrToYV12 = rgb16ToUV_half; break; + case PIX_FMT_RGB555 : c->chrToYV12 = rgb15ToUV_half; break; + } + } else { + switch(srcFormat) { + case PIX_FMT_RGB48BE: + case PIX_FMT_RGB48LE: c->chrToYV12 = rgb48ToUV; break; + case PIX_FMT_BGR48BE: + case PIX_FMT_BGR48LE: c->chrToYV12 = bgr48ToUV; break; + case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV; break; + case PIX_FMT_RGB32_1: c->chrToYV12 = bgr321ToUV; break; + case PIX_FMT_BGR24 : c->chrToYV12 = bgr24ToUV_c; break; + case PIX_FMT_BGR565 : c->chrToYV12 = bgr16ToUV; break; + case PIX_FMT_BGR555 : c->chrToYV12 = bgr15ToUV; break; + case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV; break; + case PIX_FMT_BGR32_1: c->chrToYV12 = rgb321ToUV; break; + case PIX_FMT_RGB24 : c->chrToYV12 = rgb24ToUV_c; break; + case PIX_FMT_RGB565 : c->chrToYV12 = rgb16ToUV; break; + case PIX_FMT_RGB555 : c->chrToYV12 = rgb15ToUV; break; + } + } + + c->lumToYV12 = NULL; + c->alpToYV12 = NULL; + switch (srcFormat) { + case PIX_FMT_YUV420P9BE: c->lumToYV12 = BE9ToY_c; break; + case PIX_FMT_YUV420P9LE: c->lumToYV12 = LE9ToY_c; break; + case PIX_FMT_YUV420P10BE: c->lumToYV12 = BE10ToY_c; break; + case PIX_FMT_YUV420P10LE: c->lumToYV12 = LE10ToY_c; break; + case PIX_FMT_YUYV422 : + case PIX_FMT_YUV420P16BE: + case PIX_FMT_YUV422P16BE: + case PIX_FMT_YUV444P16BE: + case PIX_FMT_Y400A : + case PIX_FMT_GRAY16BE : c->lumToYV12 = yuy2ToY_c; break; + case PIX_FMT_UYVY422 : + case PIX_FMT_YUV420P16LE: + case PIX_FMT_YUV422P16LE: + case PIX_FMT_YUV444P16LE: + case PIX_FMT_GRAY16LE : c->lumToYV12 = uyvyToY_c; break; + case PIX_FMT_BGR24 : c->lumToYV12 = bgr24ToY_c; break; + case PIX_FMT_BGR565 : c->lumToYV12 = bgr16ToY; break; + case PIX_FMT_BGR555 : c->lumToYV12 = bgr15ToY; break; + case PIX_FMT_RGB24 : c->lumToYV12 = rgb24ToY_c; break; + case PIX_FMT_RGB565 : c->lumToYV12 = rgb16ToY; break; + case PIX_FMT_RGB555 : c->lumToYV12 = rgb15ToY; break; + case PIX_FMT_RGB8 : + case PIX_FMT_BGR8 : + case PIX_FMT_PAL8 : + case PIX_FMT_BGR4_BYTE: + case PIX_FMT_RGB4_BYTE: c->lumToYV12 = palToY; break; + case PIX_FMT_MONOBLACK: c->lumToYV12 = monoblack2Y; break; + case PIX_FMT_MONOWHITE: c->lumToYV12 = monowhite2Y; break; + case PIX_FMT_RGB32 : c->lumToYV12 = bgr32ToY; break; + case PIX_FMT_RGB32_1: c->lumToYV12 = bgr321ToY; break; + case PIX_FMT_BGR32 : c->lumToYV12 = rgb32ToY; break; + case PIX_FMT_BGR32_1: c->lumToYV12 = rgb321ToY; break; + case PIX_FMT_RGB48BE: + case PIX_FMT_RGB48LE: c->lumToYV12 = rgb48ToY; break; + case PIX_FMT_BGR48BE: + case PIX_FMT_BGR48LE: c->lumToYV12 = bgr48ToY; break; + } + if (c->alpPixBuf) { + switch (srcFormat) { + case PIX_FMT_RGB32 : + case PIX_FMT_RGB32_1: + case PIX_FMT_BGR32 : + case PIX_FMT_BGR32_1: c->alpToYV12 = abgrToA; break; + case PIX_FMT_Y400A : c->alpToYV12 = yuy2ToY_c; break; + } + } + + switch (srcFormat) { + case PIX_FMT_Y400A : + c->alpSrcOffset = 1; + break; + case PIX_FMT_RGB32 : + case PIX_FMT_BGR32 : + c->alpSrcOffset = 3; + break; + case PIX_FMT_RGB48LE: + case PIX_FMT_BGR48LE: + c->lumSrcOffset = 1; + c->chrSrcOffset = 1; + c->alpSrcOffset = 1; + break; + } + + if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat)) { + if (c->srcRange) { + c->lumConvertRange = lumRangeFromJpeg_c; + c->chrConvertRange = chrRangeFromJpeg_c; + } else { + c->lumConvertRange = lumRangeToJpeg_c; + c->chrConvertRange = chrRangeToJpeg_c; + } + } + + if (!(isGray(srcFormat) || isGray(c->dstFormat) || + srcFormat == PIX_FMT_MONOBLACK || srcFormat == PIX_FMT_MONOWHITE)) + c->needs_hcscale = 1; +}