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n6.1.3
libpostproc/postprocess_template.c
3 289 строк
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Michael Niedermayer
postproc/postprocess_template: Fix reading uninitialized pixels in dering_C()
11 июн 2025, 13:16
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11 июн 2025, 13:16
ab443c5
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/* * Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at) * * This file is part of FFmpeg. * * 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. * * FFmpeg 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. * * You should have received a copy of the GNU General Public License * along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** * @file * mmx/mmx2/sse2 postprocess code. */ #include "libavutil/mem_internal.h" #include "libavutil/x86/asm.h" /* A single TEMPLATE_PP_* should be defined (to 1) when this template is * included. The following macros will define its dependencies to 1 as well * (like MMX2 depending on MMX), and will define to 0 all the others. Every * TEMPLATE_PP_* need to be undef at the end. */ #ifdef TEMPLATE_PP_C # define RENAME(a) a ## _C #else # define TEMPLATE_PP_C 0 #endif #ifdef TEMPLATE_PP_ALTIVEC # define RENAME(a) a ## _altivec #else # define TEMPLATE_PP_ALTIVEC 0 #endif #ifdef TEMPLATE_PP_MMX # define RENAME(a) a ## _MMX #else # define TEMPLATE_PP_MMX 0 #endif #ifdef TEMPLATE_PP_MMXEXT # undef TEMPLATE_PP_MMX # define TEMPLATE_PP_MMX 1 # define RENAME(a) a ## _MMX2 #else # define TEMPLATE_PP_MMXEXT 0 #endif #ifdef TEMPLATE_PP_SSE2 # undef TEMPLATE_PP_MMX # define TEMPLATE_PP_MMX 1 # undef TEMPLATE_PP_MMXEXT # define TEMPLATE_PP_MMXEXT 1 # define RENAME(a) a ## _SSE2 #else # define TEMPLATE_PP_SSE2 0 #endif #undef REAL_PAVGB #undef PAVGB #undef PMINUB #undef PMAXUB #if TEMPLATE_PP_MMXEXT #define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t" #endif #define PAVGB(a,b) REAL_PAVGB(a,b) #if TEMPLATE_PP_MMXEXT #define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t" #endif #if TEMPLATE_PP_MMXEXT #define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t" #endif //FIXME? |255-0| = 1 (should not be a problem ...) #if TEMPLATE_PP_MMXEXT /** * Check if the middle 8x8 Block in the given 8x16 block is flat */ static inline int RENAME(vertClassify)(const uint8_t src[], int stride, PPContext *c){ int numEq= 0, dcOk; src+= stride*4; // src points to begin of the 8x8 Block __asm__ volatile( "movq %0, %%mm7 \n\t" "movq %1, %%mm6 \n\t" : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP]) ); __asm__ volatile( "lea (%2, %3), %%"FF_REG_a" \n\t" // 0 1 2 3 4 5 6 7 8 9 // %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2 "movq (%2), %%mm0 \n\t" "movq (%%"FF_REG_a"), %%mm1 \n\t" "movq %%mm0, %%mm3 \n\t" "movq %%mm0, %%mm4 \n\t" PMAXUB(%%mm1, %%mm4) PMINUB(%%mm1, %%mm3, %%mm5) "psubb %%mm1, %%mm0 \n\t" // mm0 = difference "paddb %%mm7, %%mm0 \n\t" "pcmpgtb %%mm6, %%mm0 \n\t" "movq (%%"FF_REG_a",%3), %%mm2 \n\t" PMAXUB(%%mm2, %%mm4) PMINUB(%%mm2, %%mm3, %%mm5) "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%"FF_REG_a", %3, 2), %%mm1 \n\t" PMAXUB(%%mm1, %%mm4) PMINUB(%%mm1, %%mm3, %%mm5) "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "lea (%%"FF_REG_a", %3, 4), %%"FF_REG_a"\n\t" "movq (%2, %3, 4), %%mm2 \n\t" PMAXUB(%%mm2, %%mm4) PMINUB(%%mm2, %%mm3, %%mm5) "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%"FF_REG_a"), %%mm1 \n\t" PMAXUB(%%mm1, %%mm4) PMINUB(%%mm1, %%mm3, %%mm5) "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "movq (%%"FF_REG_a", %3), %%mm2 \n\t" PMAXUB(%%mm2, %%mm4) PMINUB(%%mm2, %%mm3, %%mm5) "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%"FF_REG_a", %3, 2), %%mm1 \n\t" PMAXUB(%%mm1, %%mm4) PMINUB(%%mm1, %%mm3, %%mm5) "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "psubusb %%mm3, %%mm4 \n\t" " \n\t" "pxor %%mm7, %%mm7 \n\t" "psadbw %%mm7, %%mm0 \n\t" "movq %4, %%mm7 \n\t" // QP,..., QP "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP "psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0 "packssdw %%mm4, %%mm4 \n\t" "movd %%mm0, %0 \n\t" "movd %%mm4, %1 \n\t" : "=r" (numEq), "=r" (dcOk) : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb) : "%"FF_REG_a ); numEq= (-numEq) &0xFF; if(numEq > c->ppMode.flatnessThreshold){ if(dcOk) return 0; else return 1; }else{ return 2; } } #endif //TEMPLATE_PP_MMXEXT /** * Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle) * using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 */ #if !TEMPLATE_PP_ALTIVEC static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c) { #if TEMPLATE_PP_MMXEXT src+= stride*3; __asm__ volatile( //"movv %0 %1 %2\n\t" "movq %2, %%mm0 \n\t" // QP,..., QP "pxor %%mm4, %%mm4 \n\t" "movq (%0), %%mm6 \n\t" "movq (%0, %1), %%mm5 \n\t" "movq %%mm5, %%mm1 \n\t" "movq %%mm6, %%mm2 \n\t" "psubusb %%mm6, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "por %%mm5, %%mm2 \n\t" // ABS Diff of lines "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF "pand %%mm2, %%mm6 \n\t" "pandn %%mm1, %%mm2 \n\t" "por %%mm2, %%mm6 \n\t"// First Line to Filter "movq (%0, %1, 8), %%mm5 \n\t" "lea (%0, %1, 4), %%"FF_REG_a" \n\t" "lea (%0, %1, 8), %%"FF_REG_c" \n\t" "sub %1, %%"FF_REG_c" \n\t" "add %1, %0 \n\t" // %0 points to line 1 not 0 "movq (%0, %1, 8), %%mm7 \n\t" "movq %%mm5, %%mm1 \n\t" "movq %%mm7, %%mm2 \n\t" "psubusb %%mm7, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "por %%mm5, %%mm2 \n\t" // ABS Diff of lines "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF "pand %%mm2, %%mm7 \n\t" "pandn %%mm1, %%mm2 \n\t" "por %%mm2, %%mm7 \n\t" // First Line to Filter // 1 2 3 4 5 6 7 8 // %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1 // 6 4 2 2 1 1 // 6 4 4 2 // 6 8 2 "movq (%0, %1), %%mm0 \n\t" // 1 "movq %%mm0, %%mm1 \n\t" // 1 PAVGB(%%mm6, %%mm0) //1 1 /2 PAVGB(%%mm6, %%mm0) //3 1 /4 "movq (%0, %1, 4), %%mm2 \n\t" // 1 "movq %%mm2, %%mm5 \n\t" // 1 PAVGB((%%FF_REGa), %%mm2) // 11 /2 PAVGB((%0, %1, 2), %%mm2) // 211 /4 "movq %%mm2, %%mm3 \n\t" // 211 /4 "movq (%0), %%mm4 \n\t" // 1 PAVGB(%%mm4, %%mm3) // 4 211 /8 PAVGB(%%mm0, %%mm3) //642211 /16 "movq %%mm3, (%0) \n\t" // X // mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9 "movq %%mm1, %%mm0 \n\t" // 1 PAVGB(%%mm6, %%mm0) //1 1 /2 "movq %%mm4, %%mm3 \n\t" // 1 PAVGB((%0,%1,2), %%mm3) // 1 1 /2 PAVGB((%%FF_REGa,%1,2), %%mm5) // 11 /2 PAVGB((%%FF_REGa), %%mm5) // 211 /4 PAVGB(%%mm5, %%mm3) // 2 2211 /8 PAVGB(%%mm0, %%mm3) //4242211 /16 "movq %%mm3, (%0,%1) \n\t" // X // mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9 PAVGB(%%mm4, %%mm6) //11 /2 "movq (%%"FF_REG_c"), %%mm0 \n\t" // 1 PAVGB((%%FF_REGa, %1, 2), %%mm0) // 11/2 "movq %%mm0, %%mm3 \n\t" // 11/2 PAVGB(%%mm1, %%mm0) // 2 11/4 PAVGB(%%mm6, %%mm0) //222 11/8 PAVGB(%%mm2, %%mm0) //22242211/16 "movq (%0, %1, 2), %%mm2 \n\t" // 1 "movq %%mm0, (%0, %1, 2) \n\t" // X // mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9 "movq (%%"FF_REG_a", %1, 4), %%mm0 \n\t" // 1 PAVGB((%%FF_REGc), %%mm0) // 11 /2 PAVGB(%%mm0, %%mm6) //11 11 /4 PAVGB(%%mm1, %%mm4) // 11 /2 PAVGB(%%mm2, %%mm1) // 11 /2 PAVGB(%%mm1, %%mm6) //1122 11 /8 PAVGB(%%mm5, %%mm6) //112242211 /16 "movq (%%"FF_REG_a"), %%mm5 \n\t" // 1 "movq %%mm6, (%%"FF_REG_a") \n\t" // X // mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9 "movq (%%"FF_REG_a", %1, 4), %%mm6 \n\t" // 1 PAVGB(%%mm7, %%mm6) // 11 /2 PAVGB(%%mm4, %%mm6) // 11 11 /4 PAVGB(%%mm3, %%mm6) // 11 2211 /8 PAVGB(%%mm5, %%mm2) // 11 /2 "movq (%0, %1, 4), %%mm4 \n\t" // 1 PAVGB(%%mm4, %%mm2) // 112 /4 PAVGB(%%mm2, %%mm6) // 112242211 /16 "movq %%mm6, (%0, %1, 4) \n\t" // X // mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9 PAVGB(%%mm7, %%mm1) // 11 2 /4 PAVGB(%%mm4, %%mm5) // 11 /2 PAVGB(%%mm5, %%mm0) // 11 11 /4 "movq (%%"FF_REG_a", %1, 2), %%mm6 \n\t" // 1 PAVGB(%%mm6, %%mm1) // 11 4 2 /8 PAVGB(%%mm0, %%mm1) // 11224222 /16 "movq %%mm1, (%%"FF_REG_a", %1, 2) \n\t" // X // mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9 PAVGB((%%FF_REGc), %%mm2) // 112 4 /8 "movq (%%"FF_REG_a", %1, 4), %%mm0 \n\t" // 1 PAVGB(%%mm0, %%mm6) // 1 1 /2 PAVGB(%%mm7, %%mm6) // 1 12 /4 PAVGB(%%mm2, %%mm6) // 1122424 /4 "movq %%mm6, (%%"FF_REG_c") \n\t" // X // mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9 PAVGB(%%mm7, %%mm5) // 11 2 /4 PAVGB(%%mm7, %%mm5) // 11 6 /8 PAVGB(%%mm3, %%mm0) // 112 /4 PAVGB(%%mm0, %%mm5) // 112246 /16 "movq %%mm5, (%%"FF_REG_a", %1, 4) \n\t" // X "sub %1, %0 \n\t" : : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb) : "%"FF_REG_a, "%"FF_REG_c ); #else //TEMPLATE_PP_MMXEXT const int l1= stride; const int l2= stride + l1; const int l3= stride + l2; const int l4= stride + l3; const int l5= stride + l4; const int l6= stride + l5; const int l7= stride + l6; const int l8= stride + l7; const int l9= stride + l8; int x; src+= stride*3; for(x=0; x<BLOCK_SIZE; x++){ const int first= FFABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1]; const int last= FFABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8]; int sums[10]; sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4; sums[1] = sums[0] - first + src[l4]; sums[2] = sums[1] - first + src[l5]; sums[3] = sums[2] - first + src[l6]; sums[4] = sums[3] - first + src[l7]; sums[5] = sums[4] - src[l1] + src[l8]; sums[6] = sums[5] - src[l2] + last; sums[7] = sums[6] - src[l3] + last; sums[8] = sums[7] - src[l4] + last; sums[9] = sums[8] - src[l5] + last; src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4; src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4; src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4; src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4; src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4; src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4; src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4; src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4; src++; } #endif //TEMPLATE_PP_MMXEXT } #endif //TEMPLATE_PP_ALTIVEC /** * Experimental Filter 1 * will not damage linear gradients * Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter * can only smooth blocks at the expected locations (it cannot smooth them if they did move) * MMX2 version does correct clipping C version does not */ static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co) { #if TEMPLATE_PP_MMXEXT src+= stride*3; __asm__ volatile( "pxor %%mm7, %%mm7 \n\t" // 0 "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_c"\n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t" // line 3 "movq (%0, %1, 4), %%mm1 \n\t" // line 4 "movq %%mm1, %%mm2 \n\t" // line 4 "psubusb %%mm0, %%mm1 \n\t" "psubusb %%mm2, %%mm0 \n\t" "por %%mm1, %%mm0 \n\t" // |l2 - l3| "movq (%%"FF_REG_c"), %%mm3 \n\t" // line 5 "movq (%%"FF_REG_c", %1), %%mm4 \n\t" // line 6 "movq %%mm3, %%mm5 \n\t" // line 5 "psubusb %%mm4, %%mm3 \n\t" "psubusb %%mm5, %%mm4 \n\t" "por %%mm4, %%mm3 \n\t" // |l5 - l6| PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2 "movq %%mm2, %%mm1 \n\t" // line 4 "psubusb %%mm5, %%mm2 \n\t" "movq %%mm2, %%mm4 \n\t" "pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0 "psubusb %%mm1, %%mm5 \n\t" "por %%mm5, %%mm4 \n\t" // |l4 - l5| "psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2) "movq %%mm4, %%mm3 \n\t" // d "movq %2, %%mm0 \n\t" "paddusb %%mm0, %%mm0 \n\t" "psubusb %%mm0, %%mm4 \n\t" "pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0 "psubusb "MANGLE(b01)", %%mm3 \n\t" "pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0 PAVGB(%%mm7, %%mm3) // d/2 "movq %%mm3, %%mm1 \n\t" // d/2 PAVGB(%%mm7, %%mm3) // d/4 PAVGB(%%mm1, %%mm3) // 3*d/8 "movq (%0, %1, 4), %%mm0 \n\t" // line 4 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4 "psubusb %%mm3, %%mm0 \n\t" "pxor %%mm2, %%mm0 \n\t" "movq %%mm0, (%0, %1, 4) \n\t" // line 4 "movq (%%"FF_REG_c"), %%mm0 \n\t" // line 5 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5 "paddusb %%mm3, %%mm0 \n\t" "pxor %%mm2, %%mm0 \n\t" "movq %%mm0, (%%"FF_REG_c") \n\t" // line 5 PAVGB(%%mm7, %%mm1) // d/4 "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t" // line 3 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4 "psubusb %%mm1, %%mm0 \n\t" "pxor %%mm2, %%mm0 \n\t" "movq %%mm0, (%%"FF_REG_a", %1, 2) \n\t" // line 3 "movq (%%"FF_REG_c", %1), %%mm0 \n\t" // line 6 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5 "paddusb %%mm1, %%mm0 \n\t" "pxor %%mm2, %%mm0 \n\t" "movq %%mm0, (%%"FF_REG_c", %1) \n\t" // line 6 PAVGB(%%mm7, %%mm1) // d/8 "movq (%%"FF_REG_a", %1), %%mm0 \n\t" // line 2 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2 "psubusb %%mm1, %%mm0 \n\t" "pxor %%mm2, %%mm0 \n\t" "movq %%mm0, (%%"FF_REG_a", %1) \n\t" // line 2 "movq (%%"FF_REG_c", %1, 2), %%mm0 \n\t" // line 7 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7 "paddusb %%mm1, %%mm0 \n\t" "pxor %%mm2, %%mm0 \n\t" "movq %%mm0, (%%"FF_REG_c", %1, 2) \n\t" // line 7 : : "r" (src), "r" ((x86_reg)stride), "m" (co->pQPb) NAMED_CONSTRAINTS_ADD(b01) : "%"FF_REG_a, "%"FF_REG_c ); #else //TEMPLATE_PP_MMXEXT const int l1= stride; const int l2= stride + l1; const int l3= stride + l2; const int l4= stride + l3; const int l5= stride + l4; const int l6= stride + l5; const int l7= stride + l6; // const int l8= stride + l7; // const int l9= stride + l8; int x; src+= stride*3; for(x=0; x<BLOCK_SIZE; x++){ int a= src[l3] - src[l4]; int b= src[l4] - src[l5]; int c= src[l5] - src[l6]; int d= FFABS(b) - ((FFABS(a) + FFABS(c))>>1); d= FFMAX(d, 0); if(d < co->QP*2){ int v = d * FFSIGN(-b); src[l2] +=v>>3; src[l3] +=v>>2; src[l4] +=(3*v)>>3; src[l5] -=(3*v)>>3; src[l6] -=v>>2; src[l7] -=v>>3; } src++; } #endif //TEMPLATE_PP_MMXEXT } #if !TEMPLATE_PP_ALTIVEC static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c) { #if TEMPLATE_PP_MMXEXT /* uint8_t tmp[16]; const int l1= stride; const int l2= stride + l1; const int l3= stride + l2; const int l4= (int)tmp - (int)src - stride*3; const int l5= (int)tmp - (int)src - stride*3 + 8; const int l6= stride*3 + l3; const int l7= stride + l6; const int l8= stride + l7; memcpy(tmp, src+stride*7, 8); memcpy(tmp+8, src+stride*8, 8); */ src+= stride*4; __asm__ volatile( #if 0 //slightly more accurate and slightly slower "pxor %%mm7, %%mm7 \n\t" // 0 "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_c"\n\t" // 0 1 2 3 4 5 6 7 // %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 "movq (%0, %1, 2), %%mm0 \n\t" // l2 "movq (%0), %%mm1 \n\t" // l0 "movq %%mm0, %%mm2 \n\t" // l2 PAVGB(%%mm7, %%mm0) // ~l2/2 PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4 PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8 "movq (%%"FF_REG_a"), %%mm1 \n\t" // l1 "movq (%%"FF_REG_a", %1, 2), %%mm3 \n\t" // l3 "movq %%mm1, %%mm4 \n\t" // l1 PAVGB(%%mm7, %%mm1) // ~l1/2 PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4 PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8 "movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8 "psubusb %%mm1, %%mm0 \n\t" "psubusb %%mm4, %%mm1 \n\t" "por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8 // mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0 "movq (%0, %1, 4), %%mm0 \n\t" // l4 "movq %%mm0, %%mm4 \n\t" // l4 PAVGB(%%mm7, %%mm0) // ~l4/2 PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4 PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8 "movq (%%"FF_REG_c"), %%mm2 \n\t" // l5 "movq %%mm3, %%mm5 \n\t" // l3 PAVGB(%%mm7, %%mm3) // ~l3/2 PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4 PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8 "movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8 "psubusb %%mm3, %%mm0 \n\t" "psubusb %%mm6, %%mm3 \n\t" "por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8 "pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5) // mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0 "movq (%%"FF_REG_c", %1), %%mm6 \n\t" // l6 "movq %%mm6, %%mm5 \n\t" // l6 PAVGB(%%mm7, %%mm6) // ~l6/2 PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4 PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8 "movq (%%"FF_REG_c", %1, 2), %%mm5 \n\t" // l7 "movq %%mm2, %%mm4 \n\t" // l5 PAVGB(%%mm7, %%mm2) // ~l5/2 PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4 PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8 "movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8 "psubusb %%mm2, %%mm6 \n\t" "psubusb %%mm4, %%mm2 \n\t" "por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8 // mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0 PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8 "movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ? "paddusb "MANGLE(b01)", %%mm4 \n\t" "pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP "psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8 "pand %%mm4, %%mm3 \n\t" "movq %%mm3, %%mm1 \n\t" // "psubusb "MANGLE(b01)", %%mm3 \n\t" PAVGB(%%mm7, %%mm3) PAVGB(%%mm7, %%mm3) "paddusb %%mm1, %%mm3 \n\t" // "paddusb "MANGLE(b01)", %%mm3 \n\t" "movq (%%"FF_REG_a", %1, 2), %%mm6 \n\t" //l3 "movq (%0, %1, 4), %%mm5 \n\t" //l4 "movq (%0, %1, 4), %%mm4 \n\t" //l4 "psubusb %%mm6, %%mm5 \n\t" "psubusb %%mm4, %%mm6 \n\t" "por %%mm6, %%mm5 \n\t" // |l3-l4| "pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4) "pxor %%mm6, %%mm0 \n\t" "pand %%mm0, %%mm3 \n\t" PMINUB(%%mm5, %%mm3, %%mm0) "psubusb "MANGLE(b01)", %%mm3 \n\t" PAVGB(%%mm7, %%mm3) "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t" "movq (%0, %1, 4), %%mm2 \n\t" "pxor %%mm6, %%mm0 \n\t" "pxor %%mm6, %%mm2 \n\t" "psubb %%mm3, %%mm0 \n\t" "paddb %%mm3, %%mm2 \n\t" "pxor %%mm6, %%mm0 \n\t" "pxor %%mm6, %%mm2 \n\t" "movq %%mm0, (%%"FF_REG_a", %1, 2) \n\t" "movq %%mm2, (%0, %1, 4) \n\t" #endif //0 "lea (%0, %1), %%"FF_REG_a" \n\t" "pcmpeqb %%mm6, %%mm6 \n\t" // -1 // 0 1 2 3 4 5 6 7 // %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 "movq (%%"FF_REG_a", %1, 2), %%mm1 \n\t" // l3 "movq (%0, %1, 4), %%mm0 \n\t" // l4 "pxor %%mm6, %%mm1 \n\t" // -l3-1 PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2 // mm1=-l3-1, mm0=128-q "movq (%%"FF_REG_a", %1, 4), %%mm2 \n\t" // l5 "movq (%%"FF_REG_a", %1), %%mm3 \n\t" // l2 "pxor %%mm6, %%mm2 \n\t" // -l5-1 "movq %%mm2, %%mm5 \n\t" // -l5-1 "movq "MANGLE(b80)", %%mm4 \n\t" // 128 "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_c"\n\t" PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2 PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128 PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128 PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128 // mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1 "movq (%%"FF_REG_a"), %%mm2 \n\t" // l1 "pxor %%mm6, %%mm2 \n\t" // -l1-1 PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2 PAVGB((%0), %%mm1) // (l0-l3+256)/2 "movq "MANGLE(b80)", %%mm3 \n\t" // 128 PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128 PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128 PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128 // mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1 PAVGB((%%FF_REGc, %1), %%mm5) // (l6-l5+256)/2 "movq (%%"FF_REG_c", %1, 2), %%mm1 \n\t" // l7 "pxor %%mm6, %%mm1 \n\t" // -l7-1 PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2 "movq "MANGLE(b80)", %%mm2 \n\t" // 128 PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128 PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128 PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128 // mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128 "movq "MANGLE(b00)", %%mm1 \n\t" // 0 "movq "MANGLE(b00)", %%mm5 \n\t" // 0 "psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16 "psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16 PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16| PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16| PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16 // mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128 "movq "MANGLE(b00)", %%mm7 \n\t" // 0 "movq %2, %%mm2 \n\t" // QP PAVGB(%%mm6, %%mm2) // 128 + QP/2 "psubb %%mm6, %%mm2 \n\t" "movq %%mm4, %%mm1 \n\t" "pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy) "pxor %%mm1, %%mm4 \n\t" "psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16 "pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2 "psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16 // mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16 "movq %%mm4, %%mm3 \n\t" // d "psubusb "MANGLE(b01)", %%mm4 \n\t" PAVGB(%%mm7, %%mm4) // d/32 PAVGB(%%mm7, %%mm4) // (d + 32)/64 "paddb %%mm3, %%mm4 \n\t" // 5d/64 "pand %%mm2, %%mm4 \n\t" "movq "MANGLE(b80)", %%mm5 \n\t" // 128 "psubb %%mm0, %%mm5 \n\t" // q "paddsb %%mm6, %%mm5 \n\t" // fix bad rounding "pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q) "pxor %%mm7, %%mm5 \n\t" PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64) "pxor %%mm1, %%mm7 \n\t" // SIGN(d*q) "pand %%mm7, %%mm4 \n\t" "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t" "movq (%0, %1, 4), %%mm2 \n\t" "pxor %%mm1, %%mm0 \n\t" "pxor %%mm1, %%mm2 \n\t" "paddb %%mm4, %%mm0 \n\t" "psubb %%mm4, %%mm2 \n\t" "pxor %%mm1, %%mm0 \n\t" "pxor %%mm1, %%mm2 \n\t" "movq %%mm0, (%%"FF_REG_a", %1, 2) \n\t" "movq %%mm2, (%0, %1, 4) \n\t" : : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb) NAMED_CONSTRAINTS_ADD(b80,b00,b01) : "%"FF_REG_a, "%"FF_REG_c ); /* { int x; src-= stride; for(x=0; x<BLOCK_SIZE; x++){ const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]); if(FFABS(middleEnergy)< 8*QP){ const int q=(src[l4] - src[l5])/2; const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]); const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]); int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) ); d= FFMAX(d, 0); d= (5*d + 32) >> 6; d*= FFSIGN(-middleEnergy); if(q>0){ d= d<0 ? 0 : d; d= d>q ? q : d; }else{ d= d>0 ? 0 : d; d= d<q ? q : d; } src[l4]-= d; src[l5]+= d; } src++; } src-=8; for(x=0; x<8; x++){ int y; for(y=4; y<6; y++){ int d= src[x+y*stride] - tmp[x+(y-4)*8]; int ad= FFABS(d); static int max=0; static int sum=0; static int num=0; static int bias=0; if(max<ad) max=ad; sum+= ad>3 ? 1 : 0; if(ad>3){ src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255; } if(y==4) bias+=d; num++; if(num%1000000 == 0){ av_log(c, AV_LOG_INFO, " %d %d %d %d\n", num, sum, max, bias); } } } } */ #else //TEMPLATE_PP_MMXEXT const int l1= stride; const int l2= stride + l1; const int l3= stride + l2; const int l4= stride + l3; const int l5= stride + l4; const int l6= stride + l5; const int l7= stride + l6; const int l8= stride + l7; // const int l9= stride + l8; int x; src+= stride*3; for(x=0; x<BLOCK_SIZE; x++){ const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]); if(FFABS(middleEnergy) < 8*c->QP){ const int q=(src[l4] - src[l5])/2; const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]); const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]); int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) ); d= FFMAX(d, 0); d= (5*d + 32) >> 6; d*= FFSIGN(-middleEnergy); if(q>0){ d = FFMAX(d, 0); d = FFMIN(d, q); }else{ d = FFMIN(d, 0); d = FFMAX(d, q); } src[l4]-= d; src[l5]+= d; } src++; } #endif //TEMPLATE_PP_MMXEXT } #endif //TEMPLATE_PP_ALTIVEC #if !TEMPLATE_PP_ALTIVEC static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c, int leftborder, int rightborder) { #if HAVE_7REGS && TEMPLATE_PP_MMXEXT DECLARE_ALIGNED(8, uint64_t, tmp)[3]; __asm__ volatile( "pxor %%mm6, %%mm6 \n\t" "pcmpeqb %%mm7, %%mm7 \n\t" "movq %2, %%mm0 \n\t" "punpcklbw %%mm6, %%mm0 \n\t" "psrlw $1, %%mm0 \n\t" "psubw %%mm7, %%mm0 \n\t" "packuswb %%mm0, %%mm0 \n\t" "movq %%mm0, %3 \n\t" "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 #undef REAL_FIND_MIN_MAX #undef FIND_MIN_MAX #define REAL_FIND_MIN_MAX(addr)\ "movq " #addr ", %%mm0 \n\t"\ "pminub %%mm0, %%mm7 \n\t"\ "pmaxub %%mm0, %%mm6 \n\t" #define FIND_MIN_MAX(addr) REAL_FIND_MIN_MAX(addr) FIND_MIN_MAX((%%FF_REGa)) FIND_MIN_MAX((%%FF_REGa, %1)) FIND_MIN_MAX((%%FF_REGa, %1, 2)) FIND_MIN_MAX((%0, %1, 4)) FIND_MIN_MAX((%%FF_REGd)) FIND_MIN_MAX((%%FF_REGd, %1)) FIND_MIN_MAX((%%FF_REGd, %1, 2)) FIND_MIN_MAX((%0, %1, 8)) "movq %%mm7, %%mm4 \n\t" "psrlq $8, %%mm7 \n\t" "pminub %%mm4, %%mm7 \n\t" // min of pixels "pshufw $0xF9, %%mm7, %%mm4 \n\t" "pminub %%mm4, %%mm7 \n\t" // min of pixels "pshufw $0xFE, %%mm7, %%mm4 \n\t" "pminub %%mm4, %%mm7 \n\t" "movq %%mm6, %%mm4 \n\t" "psrlq $8, %%mm6 \n\t" "pmaxub %%mm4, %%mm6 \n\t" // max of pixels "pshufw $0xF9, %%mm6, %%mm4 \n\t" "pmaxub %%mm4, %%mm6 \n\t" "pshufw $0xFE, %%mm6, %%mm4 \n\t" "pmaxub %%mm4, %%mm6 \n\t" "movq %%mm6, %%mm0 \n\t" // max "psubb %%mm7, %%mm6 \n\t" // max - min "push %%"FF_REG_a" \n\t" "movd %%mm6, %%eax \n\t" "cmpb "MANGLE(deringThreshold)", %%al \n\t" "pop %%"FF_REG_a" \n\t" " jb 1f \n\t" PAVGB(%%mm0, %%mm7) // a=(max + min)/2 "punpcklbw %%mm7, %%mm7 \n\t" "punpcklbw %%mm7, %%mm7 \n\t" "punpcklbw %%mm7, %%mm7 \n\t" "movq %%mm7, (%4) \n\t" "movq (%0), %%mm0 \n\t" // L10 "movq %%mm0, %%mm1 \n\t" // L10 "movq %%mm0, %%mm2 \n\t" // L10 "psllq $8, %%mm1 \n\t" "psrlq $8, %%mm2 \n\t" "movd -4(%0), %%mm3 \n\t" "movd 8(%0), %%mm4 \n\t" "psrlq $24, %%mm3 \n\t" "psllq $56, %%mm4 \n\t" "por %%mm3, %%mm1 \n\t" // L00 "por %%mm4, %%mm2 \n\t" // L20 "movq %%mm1, %%mm3 \n\t" // L00 PAVGB(%%mm2, %%mm1) // (L20 + L00)/2 PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4 "psubusb %%mm7, %%mm0 \n\t" "psubusb %%mm7, %%mm2 \n\t" "psubusb %%mm7, %%mm3 \n\t" "pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1 "pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1 "paddb %%mm2, %%mm0 \n\t" "paddb %%mm3, %%mm0 \n\t" "movq (%%"FF_REG_a"), %%mm2 \n\t" // L11 "movq %%mm2, %%mm3 \n\t" // L11 "movq %%mm2, %%mm4 \n\t" // L11 "psllq $8, %%mm3 \n\t" "psrlq $8, %%mm4 \n\t" "movd -4(%%"FF_REG_a"), %%mm5 \n\t" "movd 8(%%"FF_REG_a"), %%mm6 \n\t" "psrlq $24, %%mm5 \n\t" "psllq $56, %%mm6 \n\t" "por %%mm5, %%mm3 \n\t" // L01 "por %%mm6, %%mm4 \n\t" // L21 "movq %%mm3, %%mm5 \n\t" // L01 PAVGB(%%mm4, %%mm3) // (L21 + L01)/2 PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4 "psubusb %%mm7, %%mm2 \n\t" "psubusb %%mm7, %%mm4 \n\t" "psubusb %%mm7, %%mm5 \n\t" "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1 "pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1 "pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1 "paddb %%mm4, %%mm2 \n\t" "paddb %%mm5, %%mm2 \n\t" // 0, 2, 3, 1 #define REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \ "movq " #src ", " #sx " \n\t" /* src[0] */\ "movq " #sx ", " #lx " \n\t" /* src[0] */\ "movq " #sx ", " #t0 " \n\t" /* src[0] */\ "psllq $8, " #lx " \n\t"\ "psrlq $8, " #t0 " \n\t"\ "movd -4" #src ", " #t1 " \n\t"\ "psrlq $24, " #t1 " \n\t"\ "por " #t1 ", " #lx " \n\t" /* src[-1] */\ "movd 8" #src ", " #t1 " \n\t"\ "psllq $56, " #t1 " \n\t"\ "por " #t1 ", " #t0 " \n\t" /* src[+1] */\ "movq " #lx ", " #t1 " \n\t" /* src[-1] */\ PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\ PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\ PAVGB(lx, pplx) \ "movq " #lx ", 8(%4) \n\t"\ "movq (%4), " #lx " \n\t"\ "psubusb " #lx ", " #t1 " \n\t"\ "psubusb " #lx ", " #t0 " \n\t"\ "psubusb " #lx ", " #sx " \n\t"\ "movq "MANGLE(b00)", " #lx " \n\t"\ "pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\ "pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\ "pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\ "paddb " #t1 ", " #t0 " \n\t"\ "paddb " #t0 ", " #sx " \n\t"\ \ PAVGB(plx, pplx) /* filtered */\ "movq " #dst ", " #t0 " \n\t" /* dst */\ "movq " #t0 ", " #t1 " \n\t" /* dst */\ "psubusb %3, " #t0 " \n\t"\ "paddusb %3, " #t1 " \n\t"\ PMAXUB(t0, pplx)\ PMINUB(t1, pplx, t0)\ "paddb " #sx ", " #ppsx " \n\t"\ "paddb " #psx ", " #ppsx " \n\t"\ "#paddb "MANGLE(b02)", " #ppsx " \n\t"\ "pand "MANGLE(b08)", " #ppsx " \n\t"\ "pcmpeqb " #lx ", " #ppsx " \n\t"\ "pand " #ppsx ", " #pplx " \n\t"\ "pandn " #dst ", " #ppsx " \n\t"\ "por " #pplx ", " #ppsx " \n\t"\ "movq " #ppsx ", " #dst " \n\t"\ "movq 8(%4), " #lx " \n\t" #define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \ REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) /* 0000000 1111111 1111110 1111101 1111100 1111011 1111010 1111001 1111000 1110111 */ //DERING_CORE(dst ,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1) DERING_CORE((%%FF_REGa) ,(%%FF_REGa, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) DERING_CORE((%%FF_REGa, %1) ,(%%FF_REGa, %1, 2),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) DERING_CORE((%%FF_REGa, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) DERING_CORE((%0, %1, 4) ,(%%FF_REGd) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) DERING_CORE((%%FF_REGd) ,(%%FF_REGd, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) DERING_CORE((%%FF_REGd, %1) ,(%%FF_REGd, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) DERING_CORE((%%FF_REGd, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) DERING_CORE((%0, %1, 8) ,(%%FF_REGd, %1, 4),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) "1: \n\t" : : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb), "m"(c->pQPb2), "q"(tmp) NAMED_CONSTRAINTS_ADD(deringThreshold,b00,b02,b08) : "%"FF_REG_a, "%"FF_REG_d ); #else // HAVE_7REGS && TEMPLATE_PP_MMXEXT int y; int min=255; int max=0; int avg; uint8_t *p; int s[10]; const int QP2= c->QP/2 + 1; src --; for(y=1; y<9; y++){ int x; p= src + stride*y; for(x=1; x<9; x++){ p++; if(*p > max) max= *p; if(*p < min) min= *p; } } avg= (min + max + 1)>>1; if(max - min <deringThreshold) return; for(y=0; y<10; y++){ int t = 0; if(!leftborder && src[stride*y + 0] > avg) t+= 1; if(src[stride*y + 1] > avg) t+= 2; if(src[stride*y + 2] > avg) t+= 4; if(src[stride*y + 3] > avg) t+= 8; if(src[stride*y + 4] > avg) t+= 16; if(src[stride*y + 5] > avg) t+= 32; if(src[stride*y + 6] > avg) t+= 64; if(src[stride*y + 7] > avg) t+= 128; if(src[stride*y + 8] > avg) t+= 256; if(!rightborder && src[stride*y + 9] > avg) t+= 512; t |= (~t)<<16; t &= (t<<1) & (t>>1); s[y] = t; } for(y=1; y<9; y++){ int t = s[y-1] & s[y] & s[y+1]; t|= t>>16; s[y-1]= t; } for(y=1; y<9; y++){ int x; int t = s[y-1]; p= src + stride*y + leftborder; for(x=1+leftborder; x<9-rightborder; x++){ p++; if(t & (1<<x)){ int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1)) +2*(*(p -1)) + 4*(*p ) + 2*(*(p +1)) +(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1)); f= (f + 8)>>4; #ifdef DEBUG_DERING_THRESHOLD __asm__ volatile("emms\n\t":); { static uint64_t numPixels=0; if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++; // if((max-min)<20 || (max-min)*QP<200) // if((max-min)*QP < 500) // if(max-min<QP/2) if(max-min < 20){ static int numSkipped=0; static int errorSum=0; static int worstQP=0; static int worstRange=0; static int worstDiff=0; int diff= (f - *p); int absDiff= FFABS(diff); int error= diff*diff; if(x==1 || x==8 || y==1 || y==8) continue; numSkipped++; if(absDiff > worstDiff){ worstDiff= absDiff; worstQP= QP; worstRange= max-min; } errorSum+= error; if(1024LL*1024LL*1024LL % numSkipped == 0){ av_log(c, AV_LOG_INFO, "sum:%1.3f, skip:%d, wQP:%d, " "wRange:%d, wDiff:%d, relSkip:%1.3f\n", (float)errorSum/numSkipped, numSkipped, worstQP, worstRange, worstDiff, (float)numSkipped/numPixels); } } } #endif if (*p + QP2 < f) *p= *p + QP2; else if(*p - QP2 > f) *p= *p - QP2; else *p=f; } } } #ifdef DEBUG_DERING_THRESHOLD if(max-min < 20){ for(y=1; y<9; y++){ int x; int t = 0; p= src + stride*y; for(x=1; x<9; x++){ p++; *p = FFMIN(*p + 20, 255); } } // src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255; } #endif #endif //TEMPLATE_PP_MMXEXT } #endif //TEMPLATE_PP_ALTIVEC /** * Deinterlace the given block by linearly interpolating every second line. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. * lines 4-12 will be read into the deblocking filter and should be deinterlaced */ static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride) { #if TEMPLATE_PP_MMXEXT src+= 4*stride; __asm__ volatile( "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_c"\n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 "movq (%0), %%mm0 \n\t" "movq (%%"FF_REG_a", %1), %%mm1 \n\t" PAVGB(%%mm1, %%mm0) "movq %%mm0, (%%"FF_REG_a") \n\t" "movq (%0, %1, 4), %%mm0 \n\t" PAVGB(%%mm0, %%mm1) "movq %%mm1, (%%"FF_REG_a", %1, 2) \n\t" "movq (%%"FF_REG_c", %1), %%mm1 \n\t" PAVGB(%%mm1, %%mm0) "movq %%mm0, (%%"FF_REG_c") \n\t" "movq (%0, %1, 8), %%mm0 \n\t" PAVGB(%%mm0, %%mm1) "movq %%mm1, (%%"FF_REG_c", %1, 2) \n\t" : : "r" (src), "r" ((x86_reg)stride) : "%"FF_REG_a, "%"FF_REG_c ); #else int a, b, x; src+= 4*stride; for(x=0; x<2; x++){ a= *(uint32_t*)&src[stride*0]; b= *(uint32_t*)&src[stride*2]; *(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); a= *(uint32_t*)&src[stride*4]; *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); b= *(uint32_t*)&src[stride*6]; *(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); a= *(uint32_t*)&src[stride*8]; *(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); src += 4; } #endif } /** * Deinterlace the given block by cubic interpolating every second line. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. * lines 4-12 will be read into the deblocking filter and should be deinterlaced * this filter will read lines 3-15 and write 7-13 */ static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride) { #if TEMPLATE_PP_SSE2 src+= stride*3; __asm__ volatile( "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t" "lea (%%"FF_REG_d", %1, 4), %%"FF_REG_c"\n\t" "add %1, %%"FF_REG_c" \n\t" "pxor %%xmm7, %%xmm7 \n\t" #define REAL_DEINT_CUBIC(a,b,c,d,e)\ "movq " #a ", %%xmm0 \n\t"\ "movq " #b ", %%xmm1 \n\t"\ "movq " #d ", %%xmm2 \n\t"\ "movq " #e ", %%xmm3 \n\t"\ "pavgb %%xmm2, %%xmm1 \n\t"\ "pavgb %%xmm3, %%xmm0 \n\t"\ "punpcklbw %%xmm7, %%xmm0 \n\t"\ "punpcklbw %%xmm7, %%xmm1 \n\t"\ "psubw %%xmm1, %%xmm0 \n\t"\ "psraw $3, %%xmm0 \n\t"\ "psubw %%xmm0, %%xmm1 \n\t"\ "packuswb %%xmm1, %%xmm1 \n\t"\ "movlps %%xmm1, " #c " \n\t" #define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e) DEINT_CUBIC((%0) , (%%FF_REGa, %1), (%%FF_REGa, %1, 2), (%0, %1, 4) , (%%FF_REGd, %1)) DEINT_CUBIC((%%FF_REGa, %1), (%0, %1, 4) , (%%FF_REGd) , (%%FF_REGd, %1), (%0, %1, 8)) DEINT_CUBIC((%0, %1, 4) , (%%FF_REGd, %1), (%%FF_REGd, %1, 2), (%0, %1, 8) , (%%FF_REGc)) DEINT_CUBIC((%%FF_REGd, %1), (%0, %1, 8) , (%%FF_REGd, %1, 4), (%%FF_REGc) , (%%FF_REGc, %1, 2)) : : "r" (src), "r" ((x86_reg)stride) : XMM_CLOBBERS("%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm7",) "%"FF_REG_a, "%"FF_REG_d, "%"FF_REG_c ); #undef REAL_DEINT_CUBIC #else //TEMPLATE_PP_SSE2 int x; src+= stride*3; for(x=0; x<8; x++){ src[stride*3] = av_clip_uint8((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4); src[stride*5] = av_clip_uint8((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4); src[stride*7] = av_clip_uint8((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4); src[stride*9] = av_clip_uint8((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4); src++; } #endif //TEMPLATE_PP_SSE2 } /** * Deinterlace the given block by filtering every second line with a (-1 4 2 4 -1) filter. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. * lines 4-12 will be read into the deblocking filter and should be deinterlaced * this filter will read lines 4-13 and write 5-11 */ static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp) { #if TEMPLATE_PP_MMXEXT src+= stride*4; __asm__ volatile( "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t" "pxor %%mm7, %%mm7 \n\t" "movq (%2), %%mm0 \n\t" // 0 1 2 3 4 5 6 7 8 9 10 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx #define REAL_DEINT_FF(a,b,c,d)\ "movq " #a ", %%mm1 \n\t"\ "movq " #b ", %%mm2 \n\t"\ "movq " #c ", %%mm3 \n\t"\ "movq " #d ", %%mm4 \n\t"\ PAVGB(%%mm3, %%mm1) \ PAVGB(%%mm4, %%mm0) \ "movq %%mm0, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpckhbw %%mm7, %%mm3 \n\t"\ "movq %%mm1, %%mm4 \n\t"\ "punpcklbw %%mm7, %%mm1 \n\t"\ "punpckhbw %%mm7, %%mm4 \n\t"\ "psllw $2, %%mm1 \n\t"\ "psllw $2, %%mm4 \n\t"\ "psubw %%mm0, %%mm1 \n\t"\ "psubw %%mm3, %%mm4 \n\t"\ "movq %%mm2, %%mm5 \n\t"\ "movq %%mm2, %%mm0 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpckhbw %%mm7, %%mm5 \n\t"\ "paddw %%mm2, %%mm1 \n\t"\ "paddw %%mm5, %%mm4 \n\t"\ "psraw $2, %%mm1 \n\t"\ "psraw $2, %%mm4 \n\t"\ "packuswb %%mm4, %%mm1 \n\t"\ "movq %%mm1, " #b " \n\t"\ #define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d) DEINT_FF((%0) , (%%FF_REGa) , (%%FF_REGa, %1), (%%FF_REGa, %1, 2)) DEINT_FF((%%FF_REGa, %1), (%%FF_REGa, %1, 2), (%0, %1, 4) , (%%FF_REGd) ) DEINT_FF((%0, %1, 4) , (%%FF_REGd) , (%%FF_REGd, %1), (%%FF_REGd, %1, 2)) DEINT_FF((%%FF_REGd, %1), (%%FF_REGd, %1, 2), (%0, %1, 8) , (%%FF_REGd, %1, 4)) "movq %%mm0, (%2) \n\t" : : "r" (src), "r" ((x86_reg)stride), "r"(tmp) : "%"FF_REG_a, "%"FF_REG_d ); #else //TEMPLATE_PP_MMXEXT int x; src+= stride*4; for(x=0; x<8; x++){ int t1= tmp[x]; int t2= src[stride*1]; src[stride*1]= av_clip_uint8((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3); t1= src[stride*4]; src[stride*3]= av_clip_uint8((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3); t2= src[stride*6]; src[stride*5]= av_clip_uint8((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3); t1= src[stride*8]; src[stride*7]= av_clip_uint8((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3); tmp[x]= t1; src++; } #endif //TEMPLATE_PP_MMXEXT } /** * Deinterlace the given block by filtering every line with a (-1 2 6 2 -1) filter. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. * lines 4-12 will be read into the deblocking filter and should be deinterlaced * this filter will read lines 4-13 and write 4-11 */ static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2) { #if TEMPLATE_PP_MMXEXT && HAVE_6REGS src+= stride*4; __asm__ volatile( "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t" "pxor %%mm7, %%mm7 \n\t" "movq (%2), %%mm0 \n\t" "movq (%3), %%mm1 \n\t" // 0 1 2 3 4 5 6 7 8 9 10 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx #define REAL_DEINT_L5(t1,t2,a,b,c)\ "movq " #a ", %%mm2 \n\t"\ "movq " #b ", %%mm3 \n\t"\ "movq " #c ", %%mm4 \n\t"\ PAVGB(t2, %%mm3) \ PAVGB(t1, %%mm4) \ "movq %%mm2, %%mm5 \n\t"\ "movq %%mm2, " #t1 " \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpckhbw %%mm7, %%mm5 \n\t"\ "movq %%mm2, %%mm6 \n\t"\ "paddw %%mm2, %%mm2 \n\t"\ "paddw %%mm6, %%mm2 \n\t"\ "movq %%mm5, %%mm6 \n\t"\ "paddw %%mm5, %%mm5 \n\t"\ "paddw %%mm6, %%mm5 \n\t"\ "movq %%mm3, %%mm6 \n\t"\ "punpcklbw %%mm7, %%mm3 \n\t"\ "punpckhbw %%mm7, %%mm6 \n\t"\ "paddw %%mm3, %%mm3 \n\t"\ "paddw %%mm6, %%mm6 \n\t"\ "paddw %%mm3, %%mm2 \n\t"\ "paddw %%mm6, %%mm5 \n\t"\ "movq %%mm4, %%mm6 \n\t"\ "punpcklbw %%mm7, %%mm4 \n\t"\ "punpckhbw %%mm7, %%mm6 \n\t"\ "psubw %%mm4, %%mm2 \n\t"\ "psubw %%mm6, %%mm5 \n\t"\ "psraw $2, %%mm2 \n\t"\ "psraw $2, %%mm5 \n\t"\ "packuswb %%mm5, %%mm2 \n\t"\ "movq %%mm2, " #a " \n\t"\ #define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c) DEINT_L5(%%mm0, %%mm1, (%0) , (%%FF_REGa) , (%%FF_REGa, %1) ) DEINT_L5(%%mm1, %%mm0, (%%FF_REGa) , (%%FF_REGa, %1) , (%%FF_REGa, %1, 2)) DEINT_L5(%%mm0, %%mm1, (%%FF_REGa, %1) , (%%FF_REGa, %1, 2), (%0, %1, 4) ) DEINT_L5(%%mm1, %%mm0, (%%FF_REGa, %1, 2), (%0, %1, 4) , (%%FF_REGd) ) DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%FF_REGd) , (%%FF_REGd, %1) ) DEINT_L5(%%mm1, %%mm0, (%%FF_REGd) , (%%FF_REGd, %1) , (%%FF_REGd, %1, 2)) DEINT_L5(%%mm0, %%mm1, (%%FF_REGd, %1) , (%%FF_REGd, %1, 2), (%0, %1, 8) ) DEINT_L5(%%mm1, %%mm0, (%%FF_REGd, %1, 2), (%0, %1, 8) , (%%FF_REGd, %1, 4)) "movq %%mm0, (%2) \n\t" "movq %%mm1, (%3) \n\t" : : "r" (src), "r" ((x86_reg)stride), "r"(tmp), "r"(tmp2) : "%"FF_REG_a, "%"FF_REG_d ); #else //TEMPLATE_PP_MMXEXT && HAVE_6REGS int x; src+= stride*4; for(x=0; x<8; x++){ int t1= tmp[x]; int t2= tmp2[x]; int t3= src[0]; src[stride*0]= av_clip_uint8((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3); t1= src[stride*1]; src[stride*1]= av_clip_uint8((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3); t2= src[stride*2]; src[stride*2]= av_clip_uint8((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3); t3= src[stride*3]; src[stride*3]= av_clip_uint8((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3); t1= src[stride*4]; src[stride*4]= av_clip_uint8((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3); t2= src[stride*5]; src[stride*5]= av_clip_uint8((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3); t3= src[stride*6]; src[stride*6]= av_clip_uint8((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3); t1= src[stride*7]; src[stride*7]= av_clip_uint8((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3); tmp[x]= t3; tmp2[x]= t1; src++; } #endif // TEMPLATE_PP_MMXEXT && HAVE_6REGS } /** * Deinterlace the given block by filtering all lines with a (1 2 1) filter. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. * lines 4-12 will be read into the deblocking filter and should be deinterlaced * this filter will read lines 4-13 and write 4-11 */ static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp) { #if TEMPLATE_PP_MMXEXT src+= 4*stride; __asm__ volatile( "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 "movq (%2), %%mm0 \n\t" // L0 "movq (%%"FF_REG_a"), %%mm1 \n\t" // L2 PAVGB(%%mm1, %%mm0) // L0+L2 "movq (%0), %%mm2 \n\t" // L1 PAVGB(%%mm2, %%mm0) "movq %%mm0, (%0) \n\t" "movq (%%"FF_REG_a", %1), %%mm0 \n\t" // L3 PAVGB(%%mm0, %%mm2) // L1+L3 PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3 "movq %%mm2, (%%"FF_REG_a") \n\t" "movq (%%"FF_REG_a", %1, 2), %%mm2 \n\t" // L4 PAVGB(%%mm2, %%mm1) // L2+L4 PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4 "movq %%mm1, (%%"FF_REG_a", %1) \n\t" "movq (%0, %1, 4), %%mm1 \n\t" // L5 PAVGB(%%mm1, %%mm0) // L3+L5 PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5 "movq %%mm0, (%%"FF_REG_a", %1, 2) \n\t" "movq (%%"FF_REG_d"), %%mm0 \n\t" // L6 PAVGB(%%mm0, %%mm2) // L4+L6 PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6 "movq %%mm2, (%0, %1, 4) \n\t" "movq (%%"FF_REG_d", %1), %%mm2 \n\t" // L7 PAVGB(%%mm2, %%mm1) // L5+L7 PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7 "movq %%mm1, (%%"FF_REG_d") \n\t" "movq (%%"FF_REG_d", %1, 2), %%mm1 \n\t" // L8 PAVGB(%%mm1, %%mm0) // L6+L8 PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8 "movq %%mm0, (%%"FF_REG_d", %1) \n\t" "movq (%0, %1, 8), %%mm0 \n\t" // L9 PAVGB(%%mm0, %%mm2) // L7+L9 PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9 "movq %%mm2, (%%"FF_REG_d", %1, 2) \n\t" "movq %%mm1, (%2) \n\t" : : "r" (src), "r" ((x86_reg)stride), "r" (tmp) : "%"FF_REG_a, "%"FF_REG_d ); #else //TEMPLATE_PP_MMXEXT int a, b, c, x; src+= 4*stride; for(x=0; x<2; x++){ a= *(uint32_t*)&tmp[stride*0]; b= *(uint32_t*)&src[stride*0]; c= *(uint32_t*)&src[stride*1]; a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); *(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); a= *(uint32_t*)&src[stride*2]; b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); *(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); b= *(uint32_t*)&src[stride*3]; c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1); *(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1); c= *(uint32_t*)&src[stride*4]; a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); a= *(uint32_t*)&src[stride*5]; b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); *(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); b= *(uint32_t*)&src[stride*6]; c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1); *(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1); c= *(uint32_t*)&src[stride*7]; a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); *(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); a= *(uint32_t*)&src[stride*8]; b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); *(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); *(uint32_t*)&tmp[stride*0]= c; src += 4; tmp += 4; } #endif //TEMPLATE_PP_MMXEXT } /** * Deinterlace the given block by applying a median filter to every second line. * will be called for every 8x8 block and can read & write from line 4-15, * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. * lines 4-12 will be read into the deblocking filter and should be deinterlaced */ static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride) { #if TEMPLATE_PP_MMXEXT src+= 4*stride; __asm__ volatile( "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 "movq (%0), %%mm0 \n\t" "movq (%%"FF_REG_a", %1), %%mm2 \n\t" "movq (%%"FF_REG_a"), %%mm1 \n\t" "movq %%mm0, %%mm3 \n\t" "pmaxub %%mm1, %%mm0 \n\t" "pminub %%mm3, %%mm1 \n\t" "pmaxub %%mm2, %%mm1 \n\t" "pminub %%mm1, %%mm0 \n\t" "movq %%mm0, (%%"FF_REG_a") \n\t" "movq (%0, %1, 4), %%mm0 \n\t" "movq (%%"FF_REG_a", %1, 2), %%mm1 \n\t" "movq %%mm2, %%mm3 \n\t" "pmaxub %%mm1, %%mm2 \n\t" "pminub %%mm3, %%mm1 \n\t" "pmaxub %%mm0, %%mm1 \n\t" "pminub %%mm1, %%mm2 \n\t" "movq %%mm2, (%%"FF_REG_a", %1, 2) \n\t" "movq (%%"FF_REG_d"), %%mm2 \n\t" "movq (%%"FF_REG_d", %1), %%mm1 \n\t" "movq %%mm2, %%mm3 \n\t" "pmaxub %%mm0, %%mm2 \n\t" "pminub %%mm3, %%mm0 \n\t" "pmaxub %%mm1, %%mm0 \n\t" "pminub %%mm0, %%mm2 \n\t" "movq %%mm2, (%%"FF_REG_d") \n\t" "movq (%%"FF_REG_d", %1, 2), %%mm2 \n\t" "movq (%0, %1, 8), %%mm0 \n\t" "movq %%mm2, %%mm3 \n\t" "pmaxub %%mm0, %%mm2 \n\t" "pminub %%mm3, %%mm0 \n\t" "pmaxub %%mm1, %%mm0 \n\t" "pminub %%mm0, %%mm2 \n\t" "movq %%mm2, (%%"FF_REG_d", %1, 2) \n\t" : : "r" (src), "r" ((x86_reg)stride) : "%"FF_REG_a, "%"FF_REG_d ); #else //TEMPLATE_PP_MMX int x, y; src+= 4*stride; // FIXME - there should be a way to do a few columns in parallel like w/mmx for(x=0; x<8; x++){ uint8_t *colsrc = src; for (y=0; y<4; y++){ int a, b, c, d, e, f; a = colsrc[0 ]; b = colsrc[stride ]; c = colsrc[stride*2]; d = (a-b)>>31; e = (b-c)>>31; f = (c-a)>>31; colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f)); colsrc += stride*2; } src++; } #endif //TEMPLATE_PP_MMX } #if TEMPLATE_PP_MMX /** * Transpose and shift the given 8x8 Block into dst1 and dst2. */ static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, const uint8_t *src, int srcStride) { __asm__( "lea (%0, %1), %%"FF_REG_a" \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 "movq (%0), %%mm0 \n\t" // 12345678 "movq (%%"FF_REG_a"), %%mm1 \n\t" // abcdefgh "movq %%mm0, %%mm2 \n\t" // 12345678 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h "movq (%%"FF_REG_a", %1), %%mm1 \n\t" "movq (%%"FF_REG_a", %1, 2), %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "punpcklbw %%mm3, %%mm1 \n\t" "punpckhbw %%mm3, %%mm4 \n\t" "movq %%mm0, %%mm3 \n\t" "punpcklwd %%mm1, %%mm0 \n\t" "punpckhwd %%mm1, %%mm3 \n\t" "movq %%mm2, %%mm1 \n\t" "punpcklwd %%mm4, %%mm2 \n\t" "punpckhwd %%mm4, %%mm1 \n\t" "movd %%mm0, 128(%2) \n\t" "psrlq $32, %%mm0 \n\t" "movd %%mm0, 144(%2) \n\t" "movd %%mm3, 160(%2) \n\t" "psrlq $32, %%mm3 \n\t" "movd %%mm3, 176(%2) \n\t" "movd %%mm3, 48(%3) \n\t" "movd %%mm2, 192(%2) \n\t" "movd %%mm2, 64(%3) \n\t" "psrlq $32, %%mm2 \n\t" "movd %%mm2, 80(%3) \n\t" "movd %%mm1, 96(%3) \n\t" "psrlq $32, %%mm1 \n\t" "movd %%mm1, 112(%3) \n\t" "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_a"\n\t" "movq (%0, %1, 4), %%mm0 \n\t" // 12345678 "movq (%%"FF_REG_a"), %%mm1 \n\t" // abcdefgh "movq %%mm0, %%mm2 \n\t" // 12345678 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h "movq (%%"FF_REG_a", %1), %%mm1 \n\t" "movq (%%"FF_REG_a", %1, 2), %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "punpcklbw %%mm3, %%mm1 \n\t" "punpckhbw %%mm3, %%mm4 \n\t" "movq %%mm0, %%mm3 \n\t" "punpcklwd %%mm1, %%mm0 \n\t" "punpckhwd %%mm1, %%mm3 \n\t" "movq %%mm2, %%mm1 \n\t" "punpcklwd %%mm4, %%mm2 \n\t" "punpckhwd %%mm4, %%mm1 \n\t" "movd %%mm0, 132(%2) \n\t" "psrlq $32, %%mm0 \n\t" "movd %%mm0, 148(%2) \n\t" "movd %%mm3, 164(%2) \n\t" "psrlq $32, %%mm3 \n\t" "movd %%mm3, 180(%2) \n\t" "movd %%mm3, 52(%3) \n\t" "movd %%mm2, 196(%2) \n\t" "movd %%mm2, 68(%3) \n\t" "psrlq $32, %%mm2 \n\t" "movd %%mm2, 84(%3) \n\t" "movd %%mm1, 100(%3) \n\t" "psrlq $32, %%mm1 \n\t" "movd %%mm1, 116(%3) \n\t" :: "r" (src), "r" ((x86_reg)srcStride), "r" (dst1), "r" (dst2) : "%"FF_REG_a ); } /** * Transpose the given 8x8 block. */ static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, const uint8_t *src) { __asm__( "lea (%0, %1), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_a",%1,4), %%"FF_REG_d" \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 "movq (%2), %%mm0 \n\t" // 12345678 "movq 16(%2), %%mm1 \n\t" // abcdefgh "movq %%mm0, %%mm2 \n\t" // 12345678 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h "movq 32(%2), %%mm1 \n\t" "movq 48(%2), %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "punpcklbw %%mm3, %%mm1 \n\t" "punpckhbw %%mm3, %%mm4 \n\t" "movq %%mm0, %%mm3 \n\t" "punpcklwd %%mm1, %%mm0 \n\t" "punpckhwd %%mm1, %%mm3 \n\t" "movq %%mm2, %%mm1 \n\t" "punpcklwd %%mm4, %%mm2 \n\t" "punpckhwd %%mm4, %%mm1 \n\t" "movd %%mm0, (%0) \n\t" "psrlq $32, %%mm0 \n\t" "movd %%mm0, (%%"FF_REG_a") \n\t" "movd %%mm3, (%%"FF_REG_a", %1) \n\t" "psrlq $32, %%mm3 \n\t" "movd %%mm3, (%%"FF_REG_a", %1, 2) \n\t" "movd %%mm2, (%0, %1, 4) \n\t" "psrlq $32, %%mm2 \n\t" "movd %%mm2, (%%"FF_REG_d") \n\t" "movd %%mm1, (%%"FF_REG_d", %1) \n\t" "psrlq $32, %%mm1 \n\t" "movd %%mm1, (%%"FF_REG_d", %1, 2) \n\t" "movq 64(%2), %%mm0 \n\t" // 12345678 "movq 80(%2), %%mm1 \n\t" // abcdefgh "movq %%mm0, %%mm2 \n\t" // 12345678 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h "movq 96(%2), %%mm1 \n\t" "movq 112(%2), %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "punpcklbw %%mm3, %%mm1 \n\t" "punpckhbw %%mm3, %%mm4 \n\t" "movq %%mm0, %%mm3 \n\t" "punpcklwd %%mm1, %%mm0 \n\t" "punpckhwd %%mm1, %%mm3 \n\t" "movq %%mm2, %%mm1 \n\t" "punpcklwd %%mm4, %%mm2 \n\t" "punpckhwd %%mm4, %%mm1 \n\t" "movd %%mm0, 4(%0) \n\t" "psrlq $32, %%mm0 \n\t" "movd %%mm0, 4(%%"FF_REG_a") \n\t" "movd %%mm3, 4(%%"FF_REG_a", %1) \n\t" "psrlq $32, %%mm3 \n\t" "movd %%mm3, 4(%%"FF_REG_a", %1, 2) \n\t" "movd %%mm2, 4(%0, %1, 4) \n\t" "psrlq $32, %%mm2 \n\t" "movd %%mm2, 4(%%"FF_REG_d") \n\t" "movd %%mm1, 4(%%"FF_REG_d", %1) \n\t" "psrlq $32, %%mm1 \n\t" "movd %%mm1, 4(%%"FF_REG_d", %1, 2) \n\t" :: "r" (dst), "r" ((x86_reg)dstStride), "r" (src) : "%"FF_REG_a, "%"FF_REG_d ); } #endif //TEMPLATE_PP_MMX //static long test=0; #if !TEMPLATE_PP_ALTIVEC static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride, uint8_t *tempBlurred, uint32_t *tempBlurredPast, const int *maxNoise) { // to save a register (FIXME do this outside of the loops) tempBlurredPast[127]= maxNoise[0]; tempBlurredPast[128]= maxNoise[1]; tempBlurredPast[129]= maxNoise[2]; #define FAST_L2_DIFF //#define L1_DIFF //u should change the thresholds too if u try that one #if TEMPLATE_PP_MMXEXT && HAVE_6REGS __asm__ volatile( "lea (%2, %2, 2), %%"FF_REG_a" \n\t" // 3*stride "lea (%2, %2, 4), %%"FF_REG_d" \n\t" // 5*stride "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride // 0 1 2 3 4 5 6 7 8 9 // %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2 //FIXME reorder? #ifdef L1_DIFF //needs mmx2 "movq (%0), %%mm0 \n\t" // L0 "psadbw (%1), %%mm0 \n\t" // |L0-R0| "movq (%0, %2), %%mm1 \n\t" // L1 "psadbw (%1, %2), %%mm1 \n\t" // |L1-R1| "movq (%0, %2, 2), %%mm2 \n\t" // L2 "psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2| "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3 "psadbw (%1, %%"FF_REG_a"), %%mm3 \n\t" // |L3-R3| "movq (%0, %2, 4), %%mm4 \n\t" // L4 "paddw %%mm1, %%mm0 \n\t" "psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4| "movq (%0, %%"FF_REG_d"), %%mm5 \n\t" // L5 "paddw %%mm2, %%mm0 \n\t" "psadbw (%1, %%"FF_REG_d"), %%mm5 \n\t" // |L5-R5| "movq (%0, %%"FF_REG_a", 2), %%mm6 \n\t" // L6 "paddw %%mm3, %%mm0 \n\t" "psadbw (%1, %%"FF_REG_a", 2), %%mm6 \n\t" // |L6-R6| "movq (%0, %%"FF_REG_c"), %%mm7 \n\t" // L7 "paddw %%mm4, %%mm0 \n\t" "psadbw (%1, %%"FF_REG_c"), %%mm7 \n\t" // |L7-R7| "paddw %%mm5, %%mm6 \n\t" "paddw %%mm7, %%mm6 \n\t" "paddw %%mm6, %%mm0 \n\t" #else //L1_DIFF #if defined (FAST_L2_DIFF) "pcmpeqb %%mm7, %%mm7 \n\t" "movq "MANGLE(b80)", %%mm6 \n\t" "pxor %%mm0, %%mm0 \n\t" #define REAL_L2_DIFF_CORE(a, b)\ "movq " #a ", %%mm5 \n\t"\ "movq " #b ", %%mm2 \n\t"\ "pxor %%mm7, %%mm2 \n\t"\ PAVGB(%%mm2, %%mm5)\ "paddb %%mm6, %%mm5 \n\t"\ "movq %%mm5, %%mm2 \n\t"\ "psllw $8, %%mm5 \n\t"\ "pmaddwd %%mm5, %%mm5 \n\t"\ "pmaddwd %%mm2, %%mm2 \n\t"\ "paddd %%mm2, %%mm5 \n\t"\ "psrld $14, %%mm5 \n\t"\ "paddd %%mm5, %%mm0 \n\t" #else //defined (FAST_L2_DIFF) "pxor %%mm7, %%mm7 \n\t" "pxor %%mm0, %%mm0 \n\t" #define REAL_L2_DIFF_CORE(a, b)\ "movq " #a ", %%mm5 \n\t"\ "movq " #b ", %%mm2 \n\t"\ "movq %%mm5, %%mm1 \n\t"\ "movq %%mm2, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm5 \n\t"\ "punpckhbw %%mm7, %%mm1 \n\t"\ "punpcklbw %%mm7, %%mm2 \n\t"\ "punpckhbw %%mm7, %%mm3 \n\t"\ "psubw %%mm2, %%mm5 \n\t"\ "psubw %%mm3, %%mm1 \n\t"\ "pmaddwd %%mm5, %%mm5 \n\t"\ "pmaddwd %%mm1, %%mm1 \n\t"\ "paddd %%mm1, %%mm5 \n\t"\ "paddd %%mm5, %%mm0 \n\t" #endif //defined (FAST_L2_DIFF) #define L2_DIFF_CORE(a, b) REAL_L2_DIFF_CORE(a, b) L2_DIFF_CORE((%0) , (%1)) L2_DIFF_CORE((%0, %2) , (%1, %2)) L2_DIFF_CORE((%0, %2, 2) , (%1, %2, 2)) L2_DIFF_CORE((%0, %%FF_REGa) , (%1, %%FF_REGa)) L2_DIFF_CORE((%0, %2, 4) , (%1, %2, 4)) L2_DIFF_CORE((%0, %%FF_REGd) , (%1, %%FF_REGd)) L2_DIFF_CORE((%0, %%FF_REGa,2), (%1, %%FF_REGa,2)) L2_DIFF_CORE((%0, %%FF_REGc) , (%1, %%FF_REGc)) #endif //L1_DIFF "movq %%mm0, %%mm4 \n\t" "psrlq $32, %%mm0 \n\t" "paddd %%mm0, %%mm4 \n\t" "movd %%mm4, %%ecx \n\t" "shll $2, %%ecx \n\t" "mov %3, %%"FF_REG_d" \n\t" "addl -4(%%"FF_REG_d"), %%ecx \n\t" "addl 4(%%"FF_REG_d"), %%ecx \n\t" "addl -1024(%%"FF_REG_d"), %%ecx \n\t" "addl $4, %%ecx \n\t" "addl 1024(%%"FF_REG_d"), %%ecx \n\t" "shrl $3, %%ecx \n\t" "movl %%ecx, (%%"FF_REG_d") \n\t" // "mov %3, %%"FF_REG_c" \n\t" // "mov %%"FF_REG_c", test \n\t" // "jmp 4f \n\t" "cmpl 512(%%"FF_REG_d"), %%ecx \n\t" " jb 2f \n\t" "cmpl 516(%%"FF_REG_d"), %%ecx \n\t" " jb 1f \n\t" "lea (%%"FF_REG_a", %2, 2), %%"FF_REG_d"\n\t" // 5*stride "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride "movq (%0), %%mm0 \n\t" // L0 "movq (%0, %2), %%mm1 \n\t" // L1 "movq (%0, %2, 2), %%mm2 \n\t" // L2 "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3 "movq (%0, %2, 4), %%mm4 \n\t" // L4 "movq (%0, %%"FF_REG_d"), %%mm5 \n\t" // L5 "movq (%0, %%"FF_REG_a", 2), %%mm6 \n\t" // L6 "movq (%0, %%"FF_REG_c"), %%mm7 \n\t" // L7 "movq %%mm0, (%1) \n\t" // L0 "movq %%mm1, (%1, %2) \n\t" // L1 "movq %%mm2, (%1, %2, 2) \n\t" // L2 "movq %%mm3, (%1, %%"FF_REG_a") \n\t" // L3 "movq %%mm4, (%1, %2, 4) \n\t" // L4 "movq %%mm5, (%1, %%"FF_REG_d") \n\t" // L5 "movq %%mm6, (%1, %%"FF_REG_a", 2) \n\t" // L6 "movq %%mm7, (%1, %%"FF_REG_c") \n\t" // L7 "jmp 4f \n\t" "1: \n\t" "lea (%%"FF_REG_a", %2, 2), %%"FF_REG_d"\n\t" // 5*stride "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride "movq (%0), %%mm0 \n\t" // L0 PAVGB((%1), %%mm0) // L0 "movq (%0, %2), %%mm1 \n\t" // L1 PAVGB((%1, %2), %%mm1) // L1 "movq (%0, %2, 2), %%mm2 \n\t" // L2 PAVGB((%1, %2, 2), %%mm2) // L2 "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3 PAVGB((%1, %%FF_REGa), %%mm3) // L3 "movq (%0, %2, 4), %%mm4 \n\t" // L4 PAVGB((%1, %2, 4), %%mm4) // L4 "movq (%0, %%"FF_REG_d"), %%mm5 \n\t" // L5 PAVGB((%1, %%FF_REGd), %%mm5) // L5 "movq (%0, %%"FF_REG_a", 2), %%mm6 \n\t" // L6 PAVGB((%1, %%FF_REGa, 2), %%mm6) // L6 "movq (%0, %%"FF_REG_c"), %%mm7 \n\t" // L7 PAVGB((%1, %%FF_REGc), %%mm7) // L7 "movq %%mm0, (%1) \n\t" // R0 "movq %%mm1, (%1, %2) \n\t" // R1 "movq %%mm2, (%1, %2, 2) \n\t" // R2 "movq %%mm3, (%1, %%"FF_REG_a") \n\t" // R3 "movq %%mm4, (%1, %2, 4) \n\t" // R4 "movq %%mm5, (%1, %%"FF_REG_d") \n\t" // R5 "movq %%mm6, (%1, %%"FF_REG_a", 2) \n\t" // R6 "movq %%mm7, (%1, %%"FF_REG_c") \n\t" // R7 "movq %%mm0, (%0) \n\t" // L0 "movq %%mm1, (%0, %2) \n\t" // L1 "movq %%mm2, (%0, %2, 2) \n\t" // L2 "movq %%mm3, (%0, %%"FF_REG_a") \n\t" // L3 "movq %%mm4, (%0, %2, 4) \n\t" // L4 "movq %%mm5, (%0, %%"FF_REG_d") \n\t" // L5 "movq %%mm6, (%0, %%"FF_REG_a", 2) \n\t" // L6 "movq %%mm7, (%0, %%"FF_REG_c") \n\t" // L7 "jmp 4f \n\t" "2: \n\t" "cmpl 508(%%"FF_REG_d"), %%ecx \n\t" " jb 3f \n\t" "lea (%%"FF_REG_a", %2, 2), %%"FF_REG_d"\n\t" // 5*stride "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride "movq (%0), %%mm0 \n\t" // L0 "movq (%0, %2), %%mm1 \n\t" // L1 "movq (%0, %2, 2), %%mm2 \n\t" // L2 "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3 "movq (%1), %%mm4 \n\t" // R0 "movq (%1, %2), %%mm5 \n\t" // R1 "movq (%1, %2, 2), %%mm6 \n\t" // R2 "movq (%1, %%"FF_REG_a"), %%mm7 \n\t" // R3 PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) "movq %%mm0, (%1) \n\t" // R0 "movq %%mm1, (%1, %2) \n\t" // R1 "movq %%mm2, (%1, %2, 2) \n\t" // R2 "movq %%mm3, (%1, %%"FF_REG_a") \n\t" // R3 "movq %%mm0, (%0) \n\t" // L0 "movq %%mm1, (%0, %2) \n\t" // L1 "movq %%mm2, (%0, %2, 2) \n\t" // L2 "movq %%mm3, (%0, %%"FF_REG_a") \n\t" // L3 "movq (%0, %2, 4), %%mm0 \n\t" // L4 "movq (%0, %%"FF_REG_d"), %%mm1 \n\t" // L5 "movq (%0, %%"FF_REG_a", 2), %%mm2 \n\t" // L6 "movq (%0, %%"FF_REG_c"), %%mm3 \n\t" // L7 "movq (%1, %2, 4), %%mm4 \n\t" // R4 "movq (%1, %%"FF_REG_d"), %%mm5 \n\t" // R5 "movq (%1, %%"FF_REG_a", 2), %%mm6 \n\t" // R6 "movq (%1, %%"FF_REG_c"), %%mm7 \n\t" // R7 PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) "movq %%mm0, (%1, %2, 4) \n\t" // R4 "movq %%mm1, (%1, %%"FF_REG_d") \n\t" // R5 "movq %%mm2, (%1, %%"FF_REG_a", 2) \n\t" // R6 "movq %%mm3, (%1, %%"FF_REG_c") \n\t" // R7 "movq %%mm0, (%0, %2, 4) \n\t" // L4 "movq %%mm1, (%0, %%"FF_REG_d") \n\t" // L5 "movq %%mm2, (%0, %%"FF_REG_a", 2) \n\t" // L6 "movq %%mm3, (%0, %%"FF_REG_c") \n\t" // L7 "jmp 4f \n\t" "3: \n\t" "lea (%%"FF_REG_a", %2, 2), %%"FF_REG_d"\n\t" // 5*stride "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride "movq (%0), %%mm0 \n\t" // L0 "movq (%0, %2), %%mm1 \n\t" // L1 "movq (%0, %2, 2), %%mm2 \n\t" // L2 "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3 "movq (%1), %%mm4 \n\t" // R0 "movq (%1, %2), %%mm5 \n\t" // R1 "movq (%1, %2, 2), %%mm6 \n\t" // R2 "movq (%1, %%"FF_REG_a"), %%mm7 \n\t" // R3 PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) "movq %%mm0, (%1) \n\t" // R0 "movq %%mm1, (%1, %2) \n\t" // R1 "movq %%mm2, (%1, %2, 2) \n\t" // R2 "movq %%mm3, (%1, %%"FF_REG_a") \n\t" // R3 "movq %%mm0, (%0) \n\t" // L0 "movq %%mm1, (%0, %2) \n\t" // L1 "movq %%mm2, (%0, %2, 2) \n\t" // L2 "movq %%mm3, (%0, %%"FF_REG_a") \n\t" // L3 "movq (%0, %2, 4), %%mm0 \n\t" // L4 "movq (%0, %%"FF_REG_d"), %%mm1 \n\t" // L5 "movq (%0, %%"FF_REG_a", 2), %%mm2 \n\t" // L6 "movq (%0, %%"FF_REG_c"), %%mm3 \n\t" // L7 "movq (%1, %2, 4), %%mm4 \n\t" // R4 "movq (%1, %%"FF_REG_d"), %%mm5 \n\t" // R5 "movq (%1, %%"FF_REG_a", 2), %%mm6 \n\t" // R6 "movq (%1, %%"FF_REG_c"), %%mm7 \n\t" // R7 PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) PAVGB(%%mm4, %%mm0) PAVGB(%%mm5, %%mm1) PAVGB(%%mm6, %%mm2) PAVGB(%%mm7, %%mm3) "movq %%mm0, (%1, %2, 4) \n\t" // R4 "movq %%mm1, (%1, %%"FF_REG_d") \n\t" // R5 "movq %%mm2, (%1, %%"FF_REG_a", 2) \n\t" // R6 "movq %%mm3, (%1, %%"FF_REG_c") \n\t" // R7 "movq %%mm0, (%0, %2, 4) \n\t" // L4 "movq %%mm1, (%0, %%"FF_REG_d") \n\t" // L5 "movq %%mm2, (%0, %%"FF_REG_a", 2) \n\t" // L6 "movq %%mm3, (%0, %%"FF_REG_c") \n\t" // L7 "4: \n\t" :: "r" (src), "r" (tempBlurred), "r"((x86_reg)stride), "m" (tempBlurredPast) NAMED_CONSTRAINTS_ADD(b80) : "%"FF_REG_a, "%"FF_REG_d, "%"FF_REG_c, "memory" ); #else //TEMPLATE_PP_MMXEXT && HAVE_6REGS { int y; int d=0; // int sysd=0; int i; for(y=0; y<8; y++){ int x; for(x=0; x<8; x++){ int ref= tempBlurred[ x + y*stride ]; int cur= src[ x + y*stride ]; int d1=ref - cur; // if(x==0 || x==7) d1+= d1>>1; // if(y==0 || y==7) d1+= d1>>1; // d+= FFABS(d1); d+= d1*d1; // sysd+= d1; } } i=d; d= ( 4*d +(*(tempBlurredPast-256)) +(*(tempBlurredPast-1))+ (*(tempBlurredPast+1)) +(*(tempBlurredPast+256)) +4)>>3; *tempBlurredPast=i; // ((*tempBlurredPast)*3 + d + 2)>>2; /* Switch between 1 0 0 0 0 0 0 (0) 64 32 16 8 4 2 1 (1) 64 48 36 27 20 15 11 (33) (approx) 64 56 49 43 37 33 29 (200) (approx) */ if(d > maxNoise[1]){ if(d < maxNoise[2]){ for(y=0; y<8; y++){ int x; for(x=0; x<8; x++){ int ref= tempBlurred[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlurred[ x + y*stride ]= src[ x + y*stride ]= (ref + cur + 1)>>1; } } }else{ for(y=0; y<8; y++){ int x; for(x=0; x<8; x++){ tempBlurred[ x + y*stride ]= src[ x + y*stride ]; } } } }else{ if(d < maxNoise[0]){ for(y=0; y<8; y++){ int x; for(x=0; x<8; x++){ int ref= tempBlurred[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlurred[ x + y*stride ]= src[ x + y*stride ]= (ref*7 + cur + 4)>>3; } } }else{ for(y=0; y<8; y++){ int x; for(x=0; x<8; x++){ int ref= tempBlurred[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlurred[ x + y*stride ]= src[ x + y*stride ]= (ref*3 + cur + 2)>>2; } } } } } #endif //TEMPLATE_PP_MMXEXT && HAVE_6REGS } #endif //TEMPLATE_PP_ALTIVEC #if TEMPLATE_PP_MMXEXT /** * accurate deblock filter */ static av_always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, const PPContext *c, int mode){ int64_t dc_mask, eq_mask, both_masks; int64_t sums[10*8*2]; src+= step*3; // src points to begin of the 8x8 Block __asm__ volatile( "movq %0, %%mm7 \n\t" "movq %1, %%mm6 \n\t" : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP]) ); __asm__ volatile( "lea (%2, %3), %%"FF_REG_a" \n\t" // 0 1 2 3 4 5 6 7 8 9 // %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2 "movq (%2), %%mm0 \n\t" "movq (%%"FF_REG_a"), %%mm1 \n\t" "movq %%mm1, %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "psubb %%mm1, %%mm0 \n\t" // mm0 = difference "paddb %%mm7, %%mm0 \n\t" "pcmpgtb %%mm6, %%mm0 \n\t" "movq (%%"FF_REG_a",%3), %%mm2 \n\t" PMAXUB(%%mm2, %%mm4) PMINUB(%%mm2, %%mm3, %%mm5) "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%"FF_REG_a", %3, 2), %%mm1 \n\t" PMAXUB(%%mm1, %%mm4) PMINUB(%%mm1, %%mm3, %%mm5) "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "lea (%%"FF_REG_a", %3, 4), %%"FF_REG_a"\n\t" "movq (%2, %3, 4), %%mm2 \n\t" PMAXUB(%%mm2, %%mm4) PMINUB(%%mm2, %%mm3, %%mm5) "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%"FF_REG_a"), %%mm1 \n\t" PMAXUB(%%mm1, %%mm4) PMINUB(%%mm1, %%mm3, %%mm5) "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "movq (%%"FF_REG_a", %3), %%mm2 \n\t" PMAXUB(%%mm2, %%mm4) PMINUB(%%mm2, %%mm3, %%mm5) "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%"FF_REG_a", %3, 2), %%mm1 \n\t" PMAXUB(%%mm1, %%mm4) PMINUB(%%mm1, %%mm3, %%mm5) "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "movq (%2, %3, 8), %%mm2 \n\t" PMAXUB(%%mm2, %%mm4) PMINUB(%%mm2, %%mm3, %%mm5) "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%"FF_REG_a", %3, 4), %%mm1 \n\t" "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "psubusb %%mm3, %%mm4 \n\t" "pxor %%mm6, %%mm6 \n\t" "movq %4, %%mm7 \n\t" // QP,..., QP "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP "psubusb %%mm4, %%mm7 \n\t" // Diff >=2QP -> 0 "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0 "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0 "movq %%mm7, %1 \n\t" "movq %5, %%mm7 \n\t" "punpcklbw %%mm7, %%mm7 \n\t" "punpcklbw %%mm7, %%mm7 \n\t" "punpcklbw %%mm7, %%mm7 \n\t" "psubb %%mm0, %%mm6 \n\t" "pcmpgtb %%mm7, %%mm6 \n\t" "movq %%mm6, %0 \n\t" : "=m" (eq_mask), "=m" (dc_mask) : "r" (src), "r" ((x86_reg)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold) : "%"FF_REG_a ); both_masks = dc_mask & eq_mask; if(both_masks){ x86_reg offset= -8*step; int64_t *temp_sums= sums; __asm__ volatile( "movq %2, %%mm0 \n\t" // QP,..., QP "pxor %%mm4, %%mm4 \n\t" "movq (%0), %%mm6 \n\t" "movq (%0, %1), %%mm5 \n\t" "movq %%mm5, %%mm1 \n\t" "movq %%mm6, %%mm2 \n\t" "psubusb %%mm6, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "por %%mm5, %%mm2 \n\t" // ABS Diff of lines "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0 "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF "pxor %%mm6, %%mm1 \n\t" "pand %%mm0, %%mm1 \n\t" "pxor %%mm1, %%mm6 \n\t" // 0:QP 6:First "movq (%0, %1, 8), %%mm5 \n\t" "add %1, %0 \n\t" // %0 points to line 1 not 0 "movq (%0, %1, 8), %%mm7 \n\t" "movq %%mm5, %%mm1 \n\t" "movq %%mm7, %%mm2 \n\t" "psubusb %%mm7, %%mm5 \n\t" "psubusb %%mm1, %%mm2 \n\t" "por %%mm5, %%mm2 \n\t" // ABS Diff of lines "movq %2, %%mm0 \n\t" // QP,..., QP "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0 "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF "pxor %%mm7, %%mm1 \n\t" "pand %%mm0, %%mm1 \n\t" "pxor %%mm1, %%mm7 \n\t" "movq %%mm6, %%mm5 \n\t" "punpckhbw %%mm4, %%mm6 \n\t" "punpcklbw %%mm4, %%mm5 \n\t" // 4:0 5/6:First 7:Last "movq %%mm5, %%mm0 \n\t" "movq %%mm6, %%mm1 \n\t" "psllw $2, %%mm0 \n\t" "psllw $2, %%mm1 \n\t" "paddw "MANGLE(w04)", %%mm0 \n\t" "paddw "MANGLE(w04)", %%mm1 \n\t" #define NEXT\ "movq (%0), %%mm2 \n\t"\ "movq (%0), %%mm3 \n\t"\ "add %1, %0 \n\t"\ "punpcklbw %%mm4, %%mm2 \n\t"\ "punpckhbw %%mm4, %%mm3 \n\t"\ "paddw %%mm2, %%mm0 \n\t"\ "paddw %%mm3, %%mm1 \n\t" #define PREV\ "movq (%0), %%mm2 \n\t"\ "movq (%0), %%mm3 \n\t"\ "add %1, %0 \n\t"\ "punpcklbw %%mm4, %%mm2 \n\t"\ "punpckhbw %%mm4, %%mm3 \n\t"\ "psubw %%mm2, %%mm0 \n\t"\ "psubw %%mm3, %%mm1 \n\t" NEXT //0 NEXT //1 NEXT //2 "movq %%mm0, (%3) \n\t" "movq %%mm1, 8(%3) \n\t" NEXT //3 "psubw %%mm5, %%mm0 \n\t" "psubw %%mm6, %%mm1 \n\t" "movq %%mm0, 16(%3) \n\t" "movq %%mm1, 24(%3) \n\t" NEXT //4 "psubw %%mm5, %%mm0 \n\t" "psubw %%mm6, %%mm1 \n\t" "movq %%mm0, 32(%3) \n\t" "movq %%mm1, 40(%3) \n\t" NEXT //5 "psubw %%mm5, %%mm0 \n\t" "psubw %%mm6, %%mm1 \n\t" "movq %%mm0, 48(%3) \n\t" "movq %%mm1, 56(%3) \n\t" NEXT //6 "psubw %%mm5, %%mm0 \n\t" "psubw %%mm6, %%mm1 \n\t" "movq %%mm0, 64(%3) \n\t" "movq %%mm1, 72(%3) \n\t" "movq %%mm7, %%mm6 \n\t" "punpckhbw %%mm4, %%mm7 \n\t" "punpcklbw %%mm4, %%mm6 \n\t" NEXT //7 "mov %4, %0 \n\t" "add %1, %0 \n\t" PREV //0 "movq %%mm0, 80(%3) \n\t" "movq %%mm1, 88(%3) \n\t" PREV //1 "paddw %%mm6, %%mm0 \n\t" "paddw %%mm7, %%mm1 \n\t" "movq %%mm0, 96(%3) \n\t" "movq %%mm1, 104(%3) \n\t" PREV //2 "paddw %%mm6, %%mm0 \n\t" "paddw %%mm7, %%mm1 \n\t" "movq %%mm0, 112(%3) \n\t" "movq %%mm1, 120(%3) \n\t" PREV //3 "paddw %%mm6, %%mm0 \n\t" "paddw %%mm7, %%mm1 \n\t" "movq %%mm0, 128(%3) \n\t" "movq %%mm1, 136(%3) \n\t" PREV //4 "paddw %%mm6, %%mm0 \n\t" "paddw %%mm7, %%mm1 \n\t" "movq %%mm0, 144(%3) \n\t" "movq %%mm1, 152(%3) \n\t" "mov %4, %0 \n\t" //FIXME : "+&r"(src) : "r" ((x86_reg)step), "m" (c->pQPb), "r"(sums), "g"(src) NAMED_CONSTRAINTS_ADD(w04) ); src+= step; // src points to begin of the 8x8 Block __asm__ volatile( "movq %4, %%mm6 \n\t" "pcmpeqb %%mm5, %%mm5 \n\t" "pxor %%mm6, %%mm5 \n\t" "pxor %%mm7, %%mm7 \n\t" "1: \n\t" "movq (%1), %%mm0 \n\t" "movq 8(%1), %%mm1 \n\t" "paddw 32(%1), %%mm0 \n\t" "paddw 40(%1), %%mm1 \n\t" "movq (%0, %3), %%mm2 \n\t" "movq %%mm2, %%mm3 \n\t" "movq %%mm2, %%mm4 \n\t" "punpcklbw %%mm7, %%mm2 \n\t" "punpckhbw %%mm7, %%mm3 \n\t" "paddw %%mm2, %%mm0 \n\t" "paddw %%mm3, %%mm1 \n\t" "paddw %%mm2, %%mm0 \n\t" "paddw %%mm3, %%mm1 \n\t" "psrlw $4, %%mm0 \n\t" "psrlw $4, %%mm1 \n\t" "packuswb %%mm1, %%mm0 \n\t" "pand %%mm6, %%mm0 \n\t" "pand %%mm5, %%mm4 \n\t" "por %%mm4, %%mm0 \n\t" "movq %%mm0, (%0, %3) \n\t" "add $16, %1 \n\t" "add %2, %0 \n\t" " js 1b \n\t" : "+r"(offset), "+r"(temp_sums) : "r" ((x86_reg)step), "r"(src - offset), "m"(both_masks) ); }else src+= step; // src points to begin of the 8x8 Block if(eq_mask != -1LL){ uint8_t *temp_src= src; DECLARE_ALIGNED(8, uint64_t, tmp)[4]; // make space for 4 8-byte vars __asm__ volatile( "pxor %%mm7, %%mm7 \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1 "movq (%0), %%mm0 \n\t" "movq %%mm0, %%mm1 \n\t" "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0 "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0 "movq (%0, %1), %%mm2 \n\t" "lea (%0, %1, 2), %%"FF_REG_a" \n\t" "movq %%mm2, %%mm3 \n\t" "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1 "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1 "movq (%%"FF_REG_a"), %%mm4 \n\t" "movq %%mm4, %%mm5 \n\t" "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2 "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2 "paddw %%mm0, %%mm0 \n\t" // 2L0 "paddw %%mm1, %%mm1 \n\t" // 2H0 "psubw %%mm4, %%mm2 \n\t" // L1 - L2 "psubw %%mm5, %%mm3 \n\t" // H1 - H2 "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2 "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2 "psllw $2, %%mm2 \n\t" // 4L1 - 4L2 "psllw $2, %%mm3 \n\t" // 4H1 - 4H2 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 "movq (%%"FF_REG_a", %1), %%mm2 \n\t" "movq %%mm2, %%mm3 \n\t" "punpcklbw %%mm7, %%mm2 \n\t" // L3 "punpckhbw %%mm7, %%mm3 \n\t" // H3 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 "movq %%mm0, (%4) \n\t" // 2L0 - 5L1 + 5L2 - 2L3 "movq %%mm1, 8(%4) \n\t" // 2H0 - 5H1 + 5H2 - 2H3 "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t" "movq %%mm0, %%mm1 \n\t" "punpcklbw %%mm7, %%mm0 \n\t" // L4 "punpckhbw %%mm7, %%mm1 \n\t" // H4 "psubw %%mm0, %%mm2 \n\t" // L3 - L4 "psubw %%mm1, %%mm3 \n\t" // H3 - H4 "movq %%mm2, 16(%4) \n\t" // L3 - L4 "movq %%mm3, 24(%4) \n\t" // H3 - H4 "paddw %%mm4, %%mm4 \n\t" // 2L2 "paddw %%mm5, %%mm5 \n\t" // 2H2 "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4 "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4 "lea (%%"FF_REG_a", %1), %0 \n\t" "psllw $2, %%mm2 \n\t" // 4L3 - 4L4 "psllw $2, %%mm3 \n\t" // 4H3 - 4H4 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 //50 opcodes so far "movq (%0, %1, 2), %%mm2 \n\t" "movq %%mm2, %%mm3 \n\t" "punpcklbw %%mm7, %%mm2 \n\t" // L5 "punpckhbw %%mm7, %%mm3 \n\t" // H5 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5 "movq (%%"FF_REG_a", %1, 4), %%mm6 \n\t" "punpcklbw %%mm7, %%mm6 \n\t" // L6 "psubw %%mm6, %%mm2 \n\t" // L5 - L6 "movq (%%"FF_REG_a", %1, 4), %%mm6 \n\t" "punpckhbw %%mm7, %%mm6 \n\t" // H6 "psubw %%mm6, %%mm3 \n\t" // H5 - H6 "paddw %%mm0, %%mm0 \n\t" // 2L4 "paddw %%mm1, %%mm1 \n\t" // 2H4 "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6 "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6 "psllw $2, %%mm2 \n\t" // 4L5 - 4L6 "psllw $2, %%mm3 \n\t" // 4H5 - 4H6 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 "movq (%0, %1, 4), %%mm2 \n\t" "movq %%mm2, %%mm3 \n\t" "punpcklbw %%mm7, %%mm2 \n\t" // L7 "punpckhbw %%mm7, %%mm3 \n\t" // H7 "paddw %%mm2, %%mm2 \n\t" // 2L7 "paddw %%mm3, %%mm3 \n\t" // 2H7 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7 "movq (%4), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 "movq 8(%4), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 "movq %%mm7, %%mm6 \n\t" // 0 "psubw %%mm0, %%mm6 \n\t" "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| "movq %%mm7, %%mm6 \n\t" // 0 "psubw %%mm1, %%mm6 \n\t" "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| "movq %%mm7, %%mm6 \n\t" // 0 "psubw %%mm2, %%mm6 \n\t" "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| "movq %%mm7, %%mm6 \n\t" // 0 "psubw %%mm3, %%mm6 \n\t" "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| "pminsw %%mm2, %%mm0 \n\t" "pminsw %%mm3, %%mm1 \n\t" "movd %2, %%mm2 \n\t" // QP "punpcklbw %%mm7, %%mm2 \n\t" "movq %%mm7, %%mm6 \n\t" // 0 "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5) "pxor %%mm6, %%mm4 \n\t" "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5| "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5) "pxor %%mm7, %%mm5 \n\t" "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5| // 100 opcodes "psllw $3, %%mm2 \n\t" // 8QP "movq %%mm2, %%mm3 \n\t" // 8QP "pcmpgtw %%mm4, %%mm2 \n\t" "pcmpgtw %%mm5, %%mm3 \n\t" "pand %%mm2, %%mm4 \n\t" "pand %%mm3, %%mm5 \n\t" "psubusw %%mm0, %%mm4 \n\t" // hd "psubusw %%mm1, %%mm5 \n\t" // ld "movq "MANGLE(w05)", %%mm2 \n\t" // 5 "pmullw %%mm2, %%mm4 \n\t" "pmullw %%mm2, %%mm5 \n\t" "movq "MANGLE(w20)", %%mm2 \n\t" // 32 "paddw %%mm2, %%mm4 \n\t" "paddw %%mm2, %%mm5 \n\t" "psrlw $6, %%mm4 \n\t" "psrlw $6, %%mm5 \n\t" "movq 16(%4), %%mm0 \n\t" // L3 - L4 "movq 24(%4), %%mm1 \n\t" // H3 - H4 "pxor %%mm2, %%mm2 \n\t" "pxor %%mm3, %%mm3 \n\t" "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4) "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4) "pxor %%mm2, %%mm0 \n\t" "pxor %%mm3, %%mm1 \n\t" "psubw %%mm2, %%mm0 \n\t" // |L3-L4| "psubw %%mm3, %%mm1 \n\t" // |H3-H4| "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2 "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2 "pxor %%mm6, %%mm2 \n\t" "pxor %%mm7, %%mm3 \n\t" "pand %%mm2, %%mm4 \n\t" "pand %%mm3, %%mm5 \n\t" "pminsw %%mm0, %%mm4 \n\t" "pminsw %%mm1, %%mm5 \n\t" "pxor %%mm6, %%mm4 \n\t" "pxor %%mm7, %%mm5 \n\t" "psubw %%mm6, %%mm4 \n\t" "psubw %%mm7, %%mm5 \n\t" "packsswb %%mm5, %%mm4 \n\t" "movq %3, %%mm1 \n\t" "pandn %%mm4, %%mm1 \n\t" "movq (%0), %%mm0 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq %%mm0, (%0) \n\t" "movq (%0, %1), %%mm0 \n\t" "psubb %%mm1, %%mm0 \n\t" "movq %%mm0, (%0, %1) \n\t" : "+r" (temp_src) : "r" ((x86_reg)step), "m" (c->pQPb), "m"(eq_mask), "r"(tmp) NAMED_CONSTRAINTS_ADD(w05,w20) : "%"FF_REG_a ); } } #endif //TEMPLATE_PP_MMX static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, const int8_t QPs[], int QPStride, int isColor, PPContext *c); /** * Copy a block from src to dst and fixes the blacklevel. * levelFix == 0 -> do not touch the brightness & contrast */ #undef REAL_SCALED_CPY #undef SCALED_CPY static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, const uint8_t src[], int srcStride, int levelFix, int64_t *packedOffsetAndScale) { if(levelFix){ #if TEMPLATE_PP_MMXEXT && HAVE_6REGS __asm__ volatile( "movq (%%"FF_REG_a"), %%mm2 \n\t" // packedYOffset "movq 8(%%"FF_REG_a"), %%mm3 \n\t" // packedYScale "lea (%2,%4), %%"FF_REG_a" \n\t" "lea (%3,%5), %%"FF_REG_d" \n\t" "pxor %%mm4, %%mm4 \n\t" #define REAL_SCALED_CPY(src1, src2, dst1, dst2) \ "movq " #src1 ", %%mm0 \n\t"\ "movq " #src1 ", %%mm5 \n\t"\ "movq " #src2 ", %%mm1 \n\t"\ "movq " #src2 ", %%mm6 \n\t"\ "punpcklbw %%mm0, %%mm0 \n\t"\ "punpckhbw %%mm5, %%mm5 \n\t"\ "punpcklbw %%mm1, %%mm1 \n\t"\ "punpckhbw %%mm6, %%mm6 \n\t"\ "pmulhuw %%mm3, %%mm0 \n\t"\ "pmulhuw %%mm3, %%mm5 \n\t"\ "pmulhuw %%mm3, %%mm1 \n\t"\ "pmulhuw %%mm3, %%mm6 \n\t"\ "psubw %%mm2, %%mm0 \n\t"\ "psubw %%mm2, %%mm5 \n\t"\ "psubw %%mm2, %%mm1 \n\t"\ "psubw %%mm2, %%mm6 \n\t"\ "packuswb %%mm5, %%mm0 \n\t"\ "packuswb %%mm6, %%mm1 \n\t"\ "movq %%mm0, " #dst1 " \n\t"\ "movq %%mm1, " #dst2 " \n\t"\ #define SCALED_CPY(src1, src2, dst1, dst2)\ REAL_SCALED_CPY(src1, src2, dst1, dst2) SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5)) SCALED_CPY((%2, %4, 2), (%%FF_REGa, %4, 2), (%3, %5, 2), (%%FF_REGd, %5, 2)) SCALED_CPY((%2, %4, 4), (%%FF_REGa, %4, 4), (%3, %5, 4), (%%FF_REGd, %5, 4)) "lea (%%"FF_REG_a",%4,4), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_d",%5,4), %%"FF_REG_d" \n\t" SCALED_CPY((%%FF_REGa, %4), (%%FF_REGa, %4, 2), (%%FF_REGd, %5), (%%FF_REGd, %5, 2)) : "=&a" (packedOffsetAndScale) : "0" (packedOffsetAndScale), "r"(src), "r"(dst), "r" ((x86_reg)srcStride), "r" ((x86_reg)dstStride) : "%"FF_REG_d ); #else //TEMPLATE_PP_MMX && HAVE_6REGS for (int i = 0; i < 8; i++) memcpy( &(dst[dstStride*i]), &(src[srcStride*i]), BLOCK_SIZE); #endif //TEMPLATE_PP_MMX && HAVE_6REGS }else{ #if TEMPLATE_PP_MMX && HAVE_6REGS __asm__ volatile( "lea (%0,%2), %%"FF_REG_a" \n\t" "lea (%1,%3), %%"FF_REG_d" \n\t" #define REAL_SIMPLE_CPY(src1, src2, dst1, dst2) \ "movq " #src1 ", %%mm0 \n\t"\ "movq " #src2 ", %%mm1 \n\t"\ "movq %%mm0, " #dst1 " \n\t"\ "movq %%mm1, " #dst2 " \n\t"\ #define SIMPLE_CPY(src1, src2, dst1, dst2)\ REAL_SIMPLE_CPY(src1, src2, dst1, dst2) SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3)) SIMPLE_CPY((%0, %2, 2), (%%FF_REGa, %2, 2), (%1, %3, 2), (%%FF_REGd, %3, 2)) SIMPLE_CPY((%0, %2, 4), (%%FF_REGa, %2, 4), (%1, %3, 4), (%%FF_REGd, %3, 4)) "lea (%%"FF_REG_a",%2,4), %%"FF_REG_a" \n\t" "lea (%%"FF_REG_d",%3,4), %%"FF_REG_d" \n\t" SIMPLE_CPY((%%FF_REGa, %2), (%%FF_REGa, %2, 2), (%%FF_REGd, %3), (%%FF_REGd, %3, 2)) : : "r" (src), "r" (dst), "r" ((x86_reg)srcStride), "r" ((x86_reg)dstStride) : "%"FF_REG_a, "%"FF_REG_d ); #else //TEMPLATE_PP_MMX && HAVE_6REGS for (int i = 0; i < 8; i++) memcpy( &(dst[dstStride*i]), &(src[srcStride*i]), BLOCK_SIZE); #endif //TEMPLATE_PP_MMX && HAVE_6REGS } } /** * Duplicate the given 8 src pixels ? times upward */ static inline void RENAME(duplicate)(uint8_t src[], int stride) { #if TEMPLATE_PP_MMX __asm__ volatile( "movq (%0), %%mm0 \n\t" "movq %%mm0, (%0, %1, 4) \n\t" "add %1, %0 \n\t" "movq %%mm0, (%0) \n\t" "movq %%mm0, (%0, %1) \n\t" "movq %%mm0, (%0, %1, 2) \n\t" "movq %%mm0, (%0, %1, 4) \n\t" : "+r" (src) : "r" ((x86_reg)-stride) ); #else int i; uint8_t *p=src; for(i=0; i<5; i++){ p-= stride; memcpy(p, src, 8); } #endif } #if ARCH_X86 && TEMPLATE_PP_MMXEXT static inline void RENAME(prefetchnta)(const void *p) { __asm__ volatile( "prefetchnta (%0)\n\t" : : "r" (p) ); } static inline void RENAME(prefetcht0)(const void *p) { __asm__ volatile( "prefetcht0 (%0)\n\t" : : "r" (p) ); } static inline void RENAME(prefetcht1)(const void *p) { __asm__ volatile( "prefetcht1 (%0)\n\t" : : "r" (p) ); } static inline void RENAME(prefetcht2)(const void *p) { __asm__ volatile( "prefetcht2 (%0)\n\t" : : "r" (p) ); } #elif !ARCH_X86 && AV_GCC_VERSION_AT_LEAST(3,2) static inline void RENAME(prefetchnta)(const void *p) { __builtin_prefetch(p,0,0); } static inline void RENAME(prefetcht0)(const void *p) { __builtin_prefetch(p,0,1); } static inline void RENAME(prefetcht1)(const void *p) { __builtin_prefetch(p,0,2); } static inline void RENAME(prefetcht2)(const void *p) { __builtin_prefetch(p,0,3); } #else static inline void RENAME(prefetchnta)(const void *p) { return; } static inline void RENAME(prefetcht0)(const void *p) { return; } static inline void RENAME(prefetcht1)(const void *p) { return; } static inline void RENAME(prefetcht2)(const void *p) { return; } #endif /** * Filter array of bytes (Y or U or V values) */ static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, const int8_t QPs[], int QPStride, int isColor, PPContext *c) { int x,y; #ifdef TEMPLATE_PP_TIME_MODE const int mode= TEMPLATE_PP_TIME_MODE; #else const int mode = isColor ? c->ppMode.chromMode : c->ppMode.lumMode; #endif int black=0, white=255; // blackest black and whitest white in the picture int QPCorrecture= 256*256; int copyAhead; #if TEMPLATE_PP_MMX int i; #endif const int qpHShift = isColor ? 4 - c->hChromaSubSample : 4; const int qpVShift = isColor ? 4 - c->vChromaSubSample : 4; //FIXME remove uint64_t * const yHistogram= c->yHistogram; uint8_t * const tempSrc = srcStride > 0 ? c->tempSrc : c->tempSrc - 23*srcStride; uint8_t * const tempDst = (dstStride > 0 ? c->tempDst : c->tempDst - 23*dstStride) + 32; //const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4; if (mode & VISUALIZE){ if(!(mode & (V_A_DEBLOCK | H_A_DEBLOCK)) || TEMPLATE_PP_MMX) { av_log(c, AV_LOG_WARNING, "Visualization is currently only supported with the accurate deblock filter without SIMD\n"); } } #if TEMPLATE_PP_MMX for(i=0; i<57; i++){ int offset = ((i * c->ppMode.baseDcDiff) >> 8) + 1; int threshold= offset*2 + 1; c->mmxDcOffset[i] = 0x7F - offset; c->mmxDcThreshold[i] = 0x7F - threshold; c->mmxDcOffset[i] *= 0x0101010101010101LL; c->mmxDcThreshold[i] *= 0x0101010101010101LL; } #endif if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16; else if( (mode & LINEAR_BLEND_DEINT_FILTER) || (mode & FFMPEG_DEINT_FILTER) || (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14; else if( (mode & V_DEBLOCK) || (mode & LINEAR_IPOL_DEINT_FILTER) || (mode & MEDIAN_DEINT_FILTER) || (mode & V_A_DEBLOCK)) copyAhead=13; else if(mode & V_X1_FILTER) copyAhead=11; // else if(mode & V_RK1_FILTER) copyAhead=10; else if(mode & DERING) copyAhead=9; else copyAhead=8; copyAhead-= 8; if(!isColor){ uint64_t sum= 0; int i; uint64_t maxClipped; uint64_t clipped; AVRational scale; c->frameNum++; // first frame is fscked so we ignore it if (c->frameNum == 1) yHistogram[0] = width * (uint64_t)height/64*15/256; for(i=0; i<256; i++){ sum+= yHistogram[i]; } /* We always get a completely black picture first. */ maxClipped = av_rescale(sum, c->ppMode.maxClippedThreshold.num, c->ppMode.maxClippedThreshold.den); clipped= sum; for(black=255; black>0; black--){ if(clipped < maxClipped) break; clipped-= yHistogram[black]; } clipped= sum; for(white=0; white<256; white++){ if(clipped < maxClipped) break; clipped-= yHistogram[white]; } scale = (AVRational){c->ppMode.maxAllowedY - c->ppMode.minAllowedY, white - black}; #if TEMPLATE_PP_MMXEXT c->packedYScale = (uint16_t)av_rescale(scale.num, 256, scale.den); c->packedYOffset = (((black*c->packedYScale)>>8) - c->ppMode.minAllowedY) & 0xFFFF; #else c->packedYScale = (uint16_t)av_rescale(scale.num, 1024, scale.den); c->packedYOffset = (black - c->ppMode.minAllowedY) & 0xFFFF; #endif c->packedYOffset |= c->packedYOffset<<32; c->packedYOffset |= c->packedYOffset<<16; c->packedYScale |= c->packedYScale<<32; c->packedYScale |= c->packedYScale<<16; if(mode & LEVEL_FIX) QPCorrecture= (int)av_rescale(scale.num, 256*256, scale.den); else QPCorrecture= 256*256; }else{ c->packedYScale = 0x0100010001000100LL; c->packedYOffset = 0; QPCorrecture= 256*256; } /* copy & deinterlace first row of blocks */ y=-BLOCK_SIZE; { const uint8_t *srcBlock= &(src[y*srcStride]); uint8_t *dstBlock= tempDst + dstStride; // From this point on it is guaranteed that we can read and write 16 lines downward // finish 1 block before the next otherwise we might have a problem // with the L1 Cache of the P4 ... or only a few blocks at a time or something for(x=0; x<width; x+=BLOCK_SIZE){ RENAME(prefetchnta)(srcBlock + (((x>>2)&6) + copyAhead)*srcStride + 32); RENAME(prefetchnta)(srcBlock + (((x>>2)&6) + copyAhead+1)*srcStride + 32); RENAME(prefetcht0)(dstBlock + (((x>>2)&6) + copyAhead)*dstStride + 32); RENAME(prefetcht0)(dstBlock + (((x>>2)&6) + copyAhead+1)*dstStride + 32); RENAME(blockCopy)(dstBlock + dstStride*8, dstStride, srcBlock + srcStride*8, srcStride, mode & LEVEL_FIX, &c->packedYOffset); RENAME(duplicate)(dstBlock + dstStride*8, dstStride); if(mode & LINEAR_IPOL_DEINT_FILTER) RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride); else if(mode & LINEAR_BLEND_DEINT_FILTER) RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c->deintTemp + x); else if(mode & MEDIAN_DEINT_FILTER) RENAME(deInterlaceMedian)(dstBlock, dstStride); else if(mode & CUBIC_IPOL_DEINT_FILTER) RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride); else if(mode & FFMPEG_DEINT_FILTER) RENAME(deInterlaceFF)(dstBlock, dstStride, c->deintTemp + x); else if(mode & LOWPASS5_DEINT_FILTER) RENAME(deInterlaceL5)(dstBlock, dstStride, c->deintTemp + x, c->deintTemp + width + x); /* else if(mode & CUBIC_BLEND_DEINT_FILTER) RENAME(deInterlaceBlendCubic)(dstBlock, dstStride); */ dstBlock+=8; srcBlock+=8; } if(width==FFABS(dstStride)) linecpy(dst, tempDst + 9*dstStride, copyAhead, dstStride); else{ int i; for(i=0; i<copyAhead; i++){ memcpy(dst + i*dstStride, tempDst + (9+i)*dstStride, width); } } } for(y=0; y<height; y+=BLOCK_SIZE){ //1% speedup if these are here instead of the inner loop const uint8_t *srcBlock= &(src[y*srcStride]); uint8_t *dstBlock= &(dst[y*dstStride]); #if TEMPLATE_PP_MMX uint8_t *tempBlock1 = c->tempBlocks; uint8_t *tempBlock2 = c->tempBlocks + 8; #endif const int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride]; int8_t *nonBQPptr = &c->nonBQPTable[(y>>qpVShift)*FFABS(QPStride)]; int QP=0, nonBQP=0; /* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards if not than use a temporary buffer */ if(y+15 >= height){ int i; /* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with blockcopy to dst later */ linecpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead, FFMAX(height-y-copyAhead, 0), srcStride); /* duplicate last line of src to fill the void up to line (copyAhead+7) */ for(i=FFMAX(height-y, 8); i<copyAhead+8; i++) memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), FFABS(srcStride)); /* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/ linecpy(tempDst, dstBlock - dstStride, FFMIN(height-y+1, copyAhead+1), dstStride); /* duplicate last line of dst to fill the void up to line (copyAhead) */ for(i=height-y+1; i<=copyAhead; i++) memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), FFABS(dstStride)); dstBlock= tempDst + dstStride; srcBlock= tempSrc; } // From this point on it is guaranteed that we can read and write 16 lines downward // finish 1 block before the next otherwise we might have a problem // with the L1 Cache of the P4 ... or only a few blocks at a time or something for(x=0; x<width; ){ int startx = x; int endx = FFMIN(width, x+32); uint8_t *dstBlockStart = dstBlock; const uint8_t *srcBlockStart = srcBlock; int qp_index = 0; for(qp_index=0; qp_index < (endx-startx)/BLOCK_SIZE; qp_index++){ QP = QPptr[(x+qp_index*BLOCK_SIZE)>>qpHShift]; nonBQP = nonBQPptr[(x+qp_index*BLOCK_SIZE)>>qpHShift]; if(!isColor){ QP= (QP* QPCorrecture + 256*128)>>16; nonBQP= (nonBQP* QPCorrecture + 256*128)>>16; yHistogram[(srcBlock+qp_index*8)[srcStride*12 + 4]]++; } c->QP_block[qp_index] = QP; c->nonBQP_block[qp_index] = nonBQP; #if TEMPLATE_PP_MMX __asm__ volatile( "movd %1, %%mm7 \n\t" "packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP "packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP "packuswb %%mm7, %%mm7 \n\t" // QP,..., QP "movq %%mm7, %0 \n\t" : "=m" (c->pQPb_block[qp_index]) : "r" (QP) ); #endif } for(; x < endx; x+=BLOCK_SIZE){ RENAME(prefetchnta)(srcBlock + (((x>>2)&6) + copyAhead)*srcStride + 32); RENAME(prefetchnta)(srcBlock + (((x>>2)&6) + copyAhead+1)*srcStride + 32); RENAME(prefetcht0)(dstBlock + (((x>>2)&6) + copyAhead)*dstStride + 32); RENAME(prefetcht0)(dstBlock + (((x>>2)&6) + copyAhead+1)*dstStride + 32); RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride, srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX, &c->packedYOffset); if(mode & LINEAR_IPOL_DEINT_FILTER) RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride); else if(mode & LINEAR_BLEND_DEINT_FILTER) RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c->deintTemp + x); else if(mode & MEDIAN_DEINT_FILTER) RENAME(deInterlaceMedian)(dstBlock, dstStride); else if(mode & CUBIC_IPOL_DEINT_FILTER) RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride); else if(mode & FFMPEG_DEINT_FILTER) RENAME(deInterlaceFF)(dstBlock, dstStride, c->deintTemp + x); else if(mode & LOWPASS5_DEINT_FILTER) RENAME(deInterlaceL5)(dstBlock, dstStride, c->deintTemp + x, c->deintTemp + width + x); /* else if(mode & CUBIC_BLEND_DEINT_FILTER) RENAME(deInterlaceBlendCubic)(dstBlock, dstStride); */ dstBlock+=8; srcBlock+=8; } dstBlock = dstBlockStart; srcBlock = srcBlockStart; for(x = startx, qp_index = 0; x < endx; x+=BLOCK_SIZE, qp_index++){ const int stride= dstStride; //temporary while changing QP stuff to make things continue to work //eventually QP,nonBQP,etc will be arrays and this will be unnecessary c->QP = c->QP_block[qp_index]; c->nonBQP = c->nonBQP_block[qp_index]; c->pQPb = c->pQPb_block[qp_index]; c->pQPb2 = c->pQPb2_block[qp_index]; /* only deblock if we have 2 blocks */ if(y + 8 < height){ if(mode & V_X1_FILTER) RENAME(vertX1Filter)(dstBlock, stride, c); else if(mode & V_DEBLOCK){ const int t = RENAME(vertClassify)(dstBlock, stride, c); if(t==1) RENAME(doVertLowPass)(dstBlock, stride, c); else if(t==2) RENAME(doVertDefFilter)(dstBlock, stride, c); }else if(mode & V_A_DEBLOCK){ RENAME(do_a_deblock)(dstBlock, stride, 1, c, mode); } } dstBlock+=8; srcBlock+=8; } dstBlock = dstBlockStart; srcBlock = srcBlockStart; for(x = startx, qp_index=0; x < endx; x+=BLOCK_SIZE, qp_index++){ const int stride= dstStride; c->QP = c->QP_block[qp_index]; c->nonBQP = c->nonBQP_block[qp_index]; c->pQPb = c->pQPb_block[qp_index]; c->pQPb2 = c->pQPb2_block[qp_index]; #if TEMPLATE_PP_MMX RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride); #endif /* check if we have a previous block to deblock it with dstBlock */ if(x - 8 >= 0){ #if TEMPLATE_PP_MMX if(mode & H_X1_FILTER) RENAME(vertX1Filter)(tempBlock1, 16, c); else if(mode & H_DEBLOCK){ const int t= RENAME(vertClassify)(tempBlock1, 16, c); if(t==1) RENAME(doVertLowPass)(tempBlock1, 16, c); else if(t==2) RENAME(doVertDefFilter)(tempBlock1, 16, c); }else if(mode & H_A_DEBLOCK){ RENAME(do_a_deblock)(tempBlock1, 16, 1, c, mode); } RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16); #else if(mode & H_X1_FILTER) horizX1Filter(dstBlock-4, stride, c->QP); else if(mode & H_DEBLOCK){ #if TEMPLATE_PP_ALTIVEC DECLARE_ALIGNED(16, unsigned char, tempBlock)[272]; int t; transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride); t = vertClassify_altivec(tempBlock-48, 16, c); if(t==1) { doVertLowPass_altivec(tempBlock-48, 16, c); transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride); } else if(t==2) { doVertDefFilter_altivec(tempBlock-48, 16, c); transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride); } #else const int t= RENAME(horizClassify)(dstBlock-4, stride, c); if(t==1) RENAME(doHorizLowPass)(dstBlock-4, stride, c); else if(t==2) RENAME(doHorizDefFilter)(dstBlock-4, stride, c); #endif }else if(mode & H_A_DEBLOCK){ RENAME(do_a_deblock)(dstBlock-8, 1, stride, c, mode); } #endif //TEMPLATE_PP_MMX if(mode & DERING){ //FIXME filter first line if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, c, x<=8, 0); } if(mode & TEMP_NOISE_FILTER) { RENAME(tempNoiseReducer)(dstBlock-8, stride, c->tempBlurred[isColor] + y*dstStride + x, c->tempBlurredPast[isColor] + (y>>3)*256 + (x>>3) + 256, c->ppMode.maxTmpNoise); } } dstBlock+=8; srcBlock+=8; #if TEMPLATE_PP_MMX FFSWAP(uint8_t *, tempBlock1, tempBlock2); #endif } } if(mode & DERING){ if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, c, 0, 1); } if((mode & TEMP_NOISE_FILTER)){ RENAME(tempNoiseReducer)(dstBlock-8, dstStride, c->tempBlurred[isColor] + y*dstStride + x, c->tempBlurredPast[isColor] + (y>>3)*256 + (x>>3) + 256, c->ppMode.maxTmpNoise); } /* did we use a tmp buffer for the last lines*/ if(y+15 >= height){ uint8_t *dstBlock= &(dst[y*dstStride]); if(width==FFABS(dstStride)) linecpy(dstBlock, tempDst + dstStride, height-y, dstStride); else{ int i; for(i=0; i<height-y; i++){ memcpy(dstBlock + i*dstStride, tempDst + (i+1)*dstStride, width); } } } } #if TEMPLATE_PP_MMX __asm__ volatile("emms"); #endif #ifdef DEBUG_BRIGHTNESS if(!isColor){ int max=1; int i; for(i=0; i<256; i++) if(yHistogram[i] > max) max=yHistogram[i]; for(i=1; i<256; i++){ int x; int start=yHistogram[i-1]/(max/256+1); int end=yHistogram[i]/(max/256+1); int inc= end > start ? 1 : -1; for(x=start; x!=end+inc; x+=inc) dst[ i*dstStride + x]+=128; } for(i=0; i<100; i+=2){ dst[ (white)*dstStride + i]+=128; dst[ (black)*dstStride + i]+=128; } } #endif } #undef RENAME #undef TEMPLATE_PP_C #undef TEMPLATE_PP_ALTIVEC #undef TEMPLATE_PP_MMX #undef TEMPLATE_PP_MMXEXT #undef TEMPLATE_PP_SSE2