/* Copyright (C) 2001 Michael Niedermayer (michaelni@gmx.at) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* C MMX MMX2 3DNow isVertDC Ec Ec isVertMinMaxOk Ec Ec doVertLowPass E e e doVertDefFilter Ec Ec Ec isHorizDC Ec Ec isHorizMinMaxOk a E doHorizLowPass E e e doHorizDefFilter Ec Ec Ec deRing E e e* Vertical RKAlgo1 E a a Horizontal RKAlgo1 a a Vertical X1# a E E Horizontal X1# a E E LinIpolDeinterlace e E E* CubicIpolDeinterlace a e e* LinBlendDeinterlace e E E* MedianDeinterlace# Ec Ec TempDeNoiser# E e e * i dont have a 3dnow CPU -> its untested, but noone said it doesnt work so it seems to work # more or less selfinvented filters so the exactness isnt too meaningfull E = Exact implementation e = allmost exact implementation (slightly different rounding,...) a = alternative / approximate impl c = checked against the other implementations (-vo md5) */ /* TODO: verify that everything workes as it should (how?) reduce the time wasted on the mem transfer implement everything in C at least (done at the moment but ...) unroll stuff if instructions depend too much on the prior one we use 8x8 blocks for the horizontal filters, opendivx seems to use 8x4? move YScale thing to the end instead of fixing QP write a faster and higher quality deblocking filter :) make the mainloop more flexible (variable number of blocks at once (the if/else stuff per block is slowing things down) compare the quality & speed of all filters split this huge file border remover optimize c versions try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks smart blur ... Notes: */ //Changelog: use the CVS log #include "../config.h" #include #include #include #include #ifdef HAVE_MALLOC_H #include #endif //#undef HAVE_MMX2 //#define HAVE_3DNOW //#undef HAVE_MMX #include "postprocess.h" #define MIN(a,b) ((a) > (b) ? (b) : (a)) #define MAX(a,b) ((a) < (b) ? (b) : (a)) #define ABS(a) ((a) > 0 ? (a) : (-(a))) #define SIGN(a) ((a) > 0 ? 1 : -1) #ifdef HAVE_MMX2 #define PAVGB(a,b) "pavgb " #a ", " #b " \n\t" #elif defined (HAVE_3DNOW) #define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t" #endif #ifdef HAVE_MMX2 #define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t" #elif defined (HAVE_MMX) #define PMINUB(b,a,t) \ "movq " #a ", " #t " \n\t"\ "psubusb " #b ", " #t " \n\t"\ "psubb " #t ", " #a " \n\t" #endif #ifdef HAVE_MMX2 #define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t" #elif defined (HAVE_MMX) #define PMAXUB(a,b) \ "psubusb " #a ", " #b " \n\t"\ "paddb " #a ", " #b " \n\t" #endif #define GET_MODE_BUFFER_SIZE 500 #define OPTIONS_ARRAY_SIZE 10 #ifdef HAVE_MMX static volatile uint64_t __attribute__((aligned(8))) packedYOffset= 0x0000000000000000LL; static volatile uint64_t __attribute__((aligned(8))) packedYScale= 0x0100010001000100LL; static uint64_t __attribute__((aligned(8))) w05= 0x0005000500050005LL; static uint64_t __attribute__((aligned(8))) w20= 0x0020002000200020LL; static uint64_t __attribute__((aligned(8))) w1400= 0x1400140014001400LL; static uint64_t __attribute__((aligned(8))) bm00000001= 0x00000000000000FFLL; static uint64_t __attribute__((aligned(8))) bm00010000= 0x000000FF00000000LL; static uint64_t __attribute__((aligned(8))) bm00001000= 0x00000000FF000000LL; static uint64_t __attribute__((aligned(8))) bm10000000= 0xFF00000000000000LL; static uint64_t __attribute__((aligned(8))) bm10000001= 0xFF000000000000FFLL; static uint64_t __attribute__((aligned(8))) bm11000011= 0xFFFF00000000FFFFLL; static uint64_t __attribute__((aligned(8))) bm00000011= 0x000000000000FFFFLL; static uint64_t __attribute__((aligned(8))) bm11111110= 0xFFFFFFFFFFFFFF00LL; static uint64_t __attribute__((aligned(8))) bm11000000= 0xFFFF000000000000LL; static uint64_t __attribute__((aligned(8))) bm00011000= 0x000000FFFF000000LL; static uint64_t __attribute__((aligned(8))) bm00110011= 0x0000FFFF0000FFFFLL; static uint64_t __attribute__((aligned(8))) bm11001100= 0xFFFF0000FFFF0000LL; static uint64_t __attribute__((aligned(8))) b00= 0x0000000000000000LL; static uint64_t __attribute__((aligned(8))) b01= 0x0101010101010101LL; static uint64_t __attribute__((aligned(8))) b02= 0x0202020202020202LL; static uint64_t __attribute__((aligned(8))) b0F= 0x0F0F0F0F0F0F0F0FLL; static uint64_t __attribute__((aligned(8))) b04= 0x0404040404040404LL; static uint64_t __attribute__((aligned(8))) b08= 0x0808080808080808LL; static uint64_t __attribute__((aligned(8))) bFF= 0xFFFFFFFFFFFFFFFFLL; static uint64_t __attribute__((aligned(8))) b20= 0x2020202020202020LL; static uint64_t __attribute__((aligned(8))) b80= 0x8080808080808080LL; static uint64_t __attribute__((aligned(8))) b7E= 0x7E7E7E7E7E7E7E7ELL; static uint64_t __attribute__((aligned(8))) b7C= 0x7C7C7C7C7C7C7C7CLL; static uint64_t __attribute__((aligned(8))) b3F= 0x3F3F3F3F3F3F3F3FLL; static uint64_t __attribute__((aligned(8))) temp0=0; static uint64_t __attribute__((aligned(8))) temp1=0; static uint64_t __attribute__((aligned(8))) temp2=0; static uint64_t __attribute__((aligned(8))) temp3=0; static uint64_t __attribute__((aligned(8))) temp4=0; static uint64_t __attribute__((aligned(8))) temp5=0; static uint64_t __attribute__((aligned(8))) pQPb=0; static uint64_t __attribute__((aligned(8))) pQPb2=0; static uint8_t __attribute__((aligned(8))) tempBlocks[8*16*2]; //used for the horizontal code #else static uint64_t packedYOffset= 0x0000000000000000LL; static uint64_t packedYScale= 0x0100010001000100LL; static uint8_t tempBlocks[8*16*2]; //used for the horizontal code #endif int hFlatnessThreshold= 56 - 16; int vFlatnessThreshold= 56 - 16; //amount of "black" u r willing to loose to get a brightness corrected picture double maxClippedThreshold= 0.01; int maxAllowedY=234; int minAllowedY=16; static struct PPFilter filters[]= { {"hb", "hdeblock", 1, 1, 3, H_DEBLOCK}, {"vb", "vdeblock", 1, 2, 4, V_DEBLOCK}, {"vr", "rkvdeblock", 1, 2, 4, H_RK1_FILTER}, {"h1", "x1hdeblock", 1, 1, 3, H_X1_FILTER}, {"v1", "x1vdeblock", 1, 2, 4, V_X1_FILTER}, {"dr", "dering", 1, 5, 6, DERING}, {"al", "autolevels", 0, 1, 2, LEVEL_FIX}, {"lb", "linblenddeint", 0, 1, 6, LINEAR_BLEND_DEINT_FILTER}, {"li", "linipoldeint", 0, 1, 6, LINEAR_IPOL_DEINT_FILTER}, {"ci", "cubicipoldeint", 0, 1, 6, CUBIC_IPOL_DEINT_FILTER}, {"md", "mediandeint", 0, 1, 6, MEDIAN_DEINT_FILTER}, {"tn", "tmpnoise", 1, 7, 8, TEMP_NOISE_FILTER}, {NULL, NULL,0,0,0,0} //End Marker }; static char *replaceTable[]= { "default", "hdeblock:a,vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400", "de", "hdeblock:a,vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400", "fast", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400", "fa", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400", NULL //End Marker }; #ifdef HAVE_MMX static inline void unusedVariableWarningFixer() { if( packedYOffset + packedYScale + w05 + w20 + w1400 + bm00000001 + bm00010000 + bm00001000 + bm10000000 + bm10000001 + bm11000011 + bm00000011 + bm11111110 + bm11000000 + bm00011000 + bm00110011 + bm11001100 + b00 + b01 + b02 + b0F + bFF + b20 + b04+ b08 + pQPb2 + b80 + b7E + b7C + b3F + temp0 + temp1 + temp2 + temp3 + temp4 + temp5 + pQPb== 0) b00=0; } #endif #ifdef TIMING static inline long long rdtsc() { long long l; asm volatile( "rdtsc\n\t" : "=A" (l) ); // printf("%d\n", int(l/1000)); return l; } #endif #ifdef HAVE_MMX2 static inline void prefetchnta(void *p) { asm volatile( "prefetchnta (%0)\n\t" : : "r" (p) ); } static inline void prefetcht0(void *p) { asm volatile( "prefetcht0 (%0)\n\t" : : "r" (p) ); } static inline void prefetcht1(void *p) { asm volatile( "prefetcht1 (%0)\n\t" : : "r" (p) ); } static inline void prefetcht2(void *p) { asm volatile( "prefetcht2 (%0)\n\t" : : "r" (p) ); } #endif //FIXME? |255-0| = 1 (shouldnt be a problem ...) /** * Check if the middle 8x8 Block in the given 8x16 block is flat */ static inline int isVertDC(uint8_t src[], int stride){ int numEq= 0; #ifndef HAVE_MMX int y; #endif src+= stride*4; // src points to begin of the 8x8 Block #ifdef HAVE_MMX asm volatile( "leal (%1, %2), %%eax \n\t" "leal (%%eax, %2, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %1 eax eax+%2 eax+2%2 %1+4%2 ebx ebx+%2 ebx+2%2 %1+8%2 ebx+4%2 "movq b7E, %%mm7 \n\t" // mm7 = 0x7F "movq b7C, %%mm6 \n\t" // mm6 = 0x7D "movq (%1), %%mm0 \n\t" "movq (%%eax), %%mm1 \n\t" "psubb %%mm1, %%mm0 \n\t" // mm0 = differnece "paddb %%mm7, %%mm0 \n\t" "pcmpgtb %%mm6, %%mm0 \n\t" "movq (%%eax,%2), %%mm2 \n\t" "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%eax, %2, 2), %%mm1 \n\t" "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "movq (%1, %2, 4), %%mm2 \n\t" "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%ebx), %%mm1 \n\t" "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" "movq (%%ebx, %2), %%mm2 \n\t" "psubb %%mm2, %%mm1 \n\t" "paddb %%mm7, %%mm1 \n\t" "pcmpgtb %%mm6, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq (%%ebx, %2, 2), %%mm1 \n\t" "psubb %%mm1, %%mm2 \n\t" "paddb %%mm7, %%mm2 \n\t" "pcmpgtb %%mm6, %%mm2 \n\t" "paddb %%mm2, %%mm0 \n\t" " \n\t" "movq %%mm0, %%mm1 \n\t" "psrlw $8, %%mm0 \n\t" "paddb %%mm1, %%mm0 \n\t" #ifdef HAVE_MMX2 "pshufw $0xF9, %%mm0, %%mm1 \n\t" "paddb %%mm1, %%mm0 \n\t" "pshufw $0xFE, %%mm0, %%mm1 \n\t" #else "movq %%mm0, %%mm1 \n\t" "psrlq $16, %%mm0 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq %%mm0, %%mm1 \n\t" "psrlq $32, %%mm0 \n\t" #endif "paddb %%mm1, %%mm0 \n\t" "movd %%mm0, %0 \n\t" : "=r" (numEq) : "r" (src), "r" (stride) : "%eax", "%ebx" ); numEq= (256 - numEq) &0xFF; #else for(y=0; y 0) { printf("\nasm:%d c:%d\n", asmEq, numEq); for(int y=0; y<8; y++) { for(int x=0; x<8; x++) { printf("%d ", temp[x + y*stride]); } printf("\n"); } } */ // for(int i=0; i vFlatnessThreshold) ? 1 : 0; } static inline int isVertMinMaxOk(uint8_t src[], int stride, int QP) { #ifdef HAVE_MMX int isOk; src+= stride*3; asm volatile( // "int $3 \n\t" "movq (%1, %2), %%mm0 \n\t" "movq (%1, %2, 8), %%mm1 \n\t" "movq %%mm0, %%mm2 \n\t" "psubusb %%mm1, %%mm0 \n\t" "psubusb %%mm2, %%mm1 \n\t" "por %%mm1, %%mm0 \n\t" // ABS Diff "movq pQPb, %%mm7 \n\t" // QP,..., QP "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP "psubusb %%mm7, %%mm0 \n\t" // Diff <= 2QP -> 0 "pcmpeqd b00, %%mm0 \n\t" "psrlq $16, %%mm0 \n\t" "pcmpeqd bFF, %%mm0 \n\t" // "movd %%mm0, (%1, %2, 4)\n\t" "movd %%mm0, %0 \n\t" : "=r" (isOk) : "r" (src), "r" (stride) ); return isOk; #else int isOk2= 1; int x; src+= stride*3; for(x=0; x 2*QP) isOk2=0; } /* if(isOk && !isOk2 || !isOk && isOk2) { printf("\nasm:%d c:%d QP:%d\n", isOk, isOk2, QP); for(int y=0; y<9; y++) { for(int x=0; x<8; x++) { printf("%d ", src[x + y*stride]); } printf("\n"); } } */ return isOk2; #endif } /** * 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 */ static inline void doVertLowPass(uint8_t *src, int stride, int QP) { #if defined (HAVE_MMX2) || defined (HAVE_3DNOW) src+= stride*3; asm volatile( //"movv %0 %1 %2\n\t" "movq pQPb, %%mm0 \n\t" // QP,..., QP "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 b00, %%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" "leal (%0, %1, 4), %%eax \n\t" "leal (%0, %1, 8), %%ebx \n\t" "subl %1, %%ebx \n\t" "addl %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 b00, %%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 ebx 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((%%eax), %%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((%%eax,%1,2), %%mm5) // 11 /2 PAVGB((%%eax), %%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 (%%ebx), %%mm0 \n\t" // 1 PAVGB((%%eax, %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 (%%eax, %1, 4), %%mm0 \n\t" // 1 PAVGB((%%ebx), %%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 (%%eax), %%mm5 \n\t" // 1 "movq %%mm6, (%%eax) \n\t" // X // mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9 "movq (%%eax, %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 (%%eax, %1, 2), %%mm6 \n\t" // 1 PAVGB(%%mm6, %%mm1) // 11 4 2 /8 PAVGB(%%mm0, %%mm1) // 11224222 /16 "movq %%mm1, (%%eax, %1, 2) \n\t" // X // mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9 PAVGB((%%ebx), %%mm2) // 112 4 /8 "movq (%%eax, %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, (%%ebx) \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, (%%eax, %1, 4) \n\t" // X "subl %1, %0 \n\t" : : "r" (src), "r" (stride) : "%eax", "%ebx" ); #else 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>4; src[l2]= ((src[l2]<<2) + ((first + sums[0] + sums[3])<<1) + sums[5] + 8)>>4; src[l3]= ((src[l3]<<2) + ((first + sums[1] + sums[4])<<1) + sums[6] + 8)>>4; src[l4]= ((src[l4]<<2) + ((sums[2] + sums[5])<<1) + sums[0] + sums[7] + 8)>>4; src[l5]= ((src[l5]<<2) + ((sums[3] + sums[6])<<1) + sums[1] + sums[8] + 8)>>4; src[l6]= ((src[l6]<<2) + ((last + sums[7] + sums[4])<<1) + sums[2] + 8)>>4; src[l7]= (((last + src[l7])<<2) + ((src[l8] + sums[5])<<1) + sums[3] + 8)>>4; src[l8]= ((sums[8]<<2) + ((last + sums[6])<<1) + sums[4] + 8)>>4; src++; } #endif } /** * Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar * values are correctly clipped (MMX2) * values are wraparound (C) * conclusion: its fast, but introduces ugly horizontal patterns if there is a continious gradient 0 8 16 24 x = 8 x/2 = 4 x/8 = 1 1 12 12 23 */ static inline void vertRK1Filter(uint8_t *src, int stride, int QP) { #if defined (HAVE_MMX2) || defined (HAVE_3DNOW) src+= stride*3; // FIXME rounding asm volatile( "pxor %%mm7, %%mm7 \n\t" // 0 "movq b80, %%mm6 \n\t" // MIN_SIGNED_BYTE "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "movq pQPb, %%mm0 \n\t" // QP,..., QP "movq %%mm0, %%mm1 \n\t" // QP,..., QP "paddusb b02, %%mm0 \n\t" "psrlw $2, %%mm0 \n\t" "pand b3F, %%mm0 \n\t" // QP/4,..., QP/4 "paddusb %%mm1, %%mm0 \n\t" // QP*1.25 ... "movq (%0, %1, 4), %%mm2 \n\t" // line 4 "movq (%%ebx), %%mm3 \n\t" // line 5 "movq %%mm2, %%mm4 \n\t" // line 4 "pcmpeqb %%mm5, %%mm5 \n\t" // -1 "pxor %%mm2, %%mm5 \n\t" // -line 4 - 1 PAVGB(%%mm3, %%mm5) "paddb %%mm6, %%mm5 \n\t" // (l5-l4)/2 "psubusb %%mm3, %%mm4 \n\t" "psubusb %%mm2, %%mm3 \n\t" "por %%mm3, %%mm4 \n\t" // |l4 - l5| "psubusb %%mm0, %%mm4 \n\t" "pcmpeqb %%mm7, %%mm4 \n\t" "pand %%mm4, %%mm5 \n\t" // d/2 // "paddb %%mm6, %%mm2 \n\t" // line 4 + 0x80 "paddb %%mm5, %%mm2 \n\t" // "psubb %%mm6, %%mm2 \n\t" "movq %%mm2, (%0,%1, 4) \n\t" "movq (%%ebx), %%mm2 \n\t" // "paddb %%mm6, %%mm2 \n\t" // line 5 + 0x80 "psubb %%mm5, %%mm2 \n\t" // "psubb %%mm6, %%mm2 \n\t" "movq %%mm2, (%%ebx) \n\t" "paddb %%mm6, %%mm5 \n\t" "psrlw $2, %%mm5 \n\t" "pand b3F, %%mm5 \n\t" "psubb b20, %%mm5 \n\t" // (l5-l4)/8 "movq (%%eax, %1, 2), %%mm2 \n\t" "paddb %%mm6, %%mm2 \n\t" // line 3 + 0x80 "paddsb %%mm5, %%mm2 \n\t" "psubb %%mm6, %%mm2 \n\t" "movq %%mm2, (%%eax, %1, 2) \n\t" "movq (%%ebx, %1), %%mm2 \n\t" "paddb %%mm6, %%mm2 \n\t" // line 6 + 0x80 "psubsb %%mm5, %%mm2 \n\t" "psubb %%mm6, %%mm2 \n\t" "movq %%mm2, (%%ebx, %1) \n\t" : : "r" (src), "r" (stride) : "%eax", "%ebx" ); #else 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; const int QP15= QP + (QP>>2); src+= stride*3; for(x=0; x>3; src[x+l4] +=v>>1; src[x+l5] -=v>>1; src[x+l6] -=v>>3; } } #endif } /** * Experimental Filter 1 * will not damage linear gradients * Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter * can only smooth blocks at the expected locations (it cant smooth them if they did move) * MMX2 version does correct clipping C version doesnt */ static inline void vertX1Filter(uint8_t *src, int stride, int QP) { #if defined (HAVE_MMX2) || defined (HAVE_3DNOW) src+= stride*3; asm volatile( "pxor %%mm7, %%mm7 \n\t" // 0 // "movq b80, %%mm6 \n\t" // MIN_SIGNED_BYTE "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "movq (%%eax, %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 (%%ebx), %%mm3 \n\t" // line 5 "movq (%%ebx, %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 "psubusb pQPb, %%mm4 \n\t" "pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0 "psubusb 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 (%%ebx), %%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, (%%ebx) \n\t" // line 5 PAVGB(%%mm7, %%mm1) // d/4 "movq (%%eax, %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, (%%eax, %1, 2) \n\t" // line 3 "movq (%%ebx, %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, (%%ebx, %1) \n\t" // line 6 PAVGB(%%mm7, %%mm1) // d/8 "movq (%%eax, %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, (%%eax, %1) \n\t" // line 2 "movq (%%ebx, %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, (%%ebx, %1, 2) \n\t" // line 7 : : "r" (src), "r" (stride) : "%eax", "%ebx" ); #else 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>1); d= MAX(d, 0); if(d < QP) { int v = d * SIGN(-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++; } /* 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; for(int x=0; x0 ) { src[l3] = (6*v2 + 4*v3 + 3*v4 + 2*v5 + v6 )/16; src[l4] = (3*v2 + 3*v3 + 4*v4 + 3*v5 + 2*v6 + v7 )/16; src[l5] = (1*v2 + 2*v3 + 3*v4 + 4*v5 + 3*v6 + 3*v7)/16; src[l6] = ( 1*v3 + 2*v4 + 3*v5 + 4*v6 + 6*v7)/16; } src++; } */ #endif } /** * Experimental Filter 1 (Horizontal) * will not damage linear gradients * Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter * can only smooth blocks at the expected locations (it cant smooth them if they did move) * MMX2 version does correct clipping C version doesnt * not identical with the vertical one */ static inline void horizX1Filter(uint8_t *src, int stride, int QP) { int y; static uint64_t *lut= NULL; if(lut==NULL) { int i; lut= (uint64_t*)memalign(8, 256*8); for(i=0; i<256; i++) { int v= i < 128 ? 2*i : 2*(i-256); /* //Simulate 112242211 9-Tap filter uint64_t a= (v/16) & 0xFF; uint64_t b= (v/8) & 0xFF; uint64_t c= (v/4) & 0xFF; uint64_t d= (3*v/8) & 0xFF; */ //Simulate piecewise linear interpolation uint64_t a= (v/16) & 0xFF; uint64_t b= (v*3/16) & 0xFF; uint64_t c= (v*5/16) & 0xFF; uint64_t d= (7*v/16) & 0xFF; uint64_t A= (0x100 - a)&0xFF; uint64_t B= (0x100 - b)&0xFF; uint64_t C= (0x100 - c)&0xFF; uint64_t D= (0x100 - c)&0xFF; lut[i] = (a<<56) | (b<<48) | (c<<40) | (d<<32) | (D<<24) | (C<<16) | (B<<8) | (A); //lut[i] = (v<<32) | (v<<24); } } #if 0 asm volatile( "pxor %%mm7, %%mm7 \n\t" // 0 // "movq b80, %%mm6 \n\t" // MIN_SIGNED_BYTE "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" "movq b80, %%mm6 \n\t" "movd pQPb, %%mm5 \n\t" // QP "movq %%mm5, %%mm4 \n\t" "paddusb %%mm5, %%mm5 \n\t" // 2QP "paddusb %%mm5, %%mm4 \n\t" // 3QP "pxor %%mm5, %%mm5 \n\t" // 0 "psubb %%mm4, %%mm5 \n\t" // -3QP "por bm11111110, %%mm5 \n\t" // ...,FF,FF,-3QP "psllq $24, %%mm5 \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 #define HX1old(a) \ "movd " #a ", %%mm0 \n\t"\ "movd 4" #a ", %%mm1 \n\t"\ "punpckldq %%mm1, %%mm0 \n\t"\ "movq %%mm0, %%mm1 \n\t"\ "movq %%mm0, %%mm2 \n\t"\ "psrlq $8, %%mm1 \n\t"\ "psubusb %%mm1, %%mm2 \n\t"\ "psubusb %%mm0, %%mm1 \n\t"\ "por %%mm2, %%mm1 \n\t" /* p´x = |px - p(x+1)| */\ "pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\ "pshufw $0x00, %%mm1, %%mm3 \n\t" /* p´5 = |p1 - p2| */\ PAVGB(%%mm1, %%mm3) /* p´5 = (|p2-p1| + |p6-p5|)/2 */\ "psrlq $16, %%mm3 \n\t" /* p´3 = (|p2-p1| + |p6-p5|)/2 */\ "psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\ "paddb %%mm5, %%mm1 \n\t"\ "psubusb %%mm5, %%mm1 \n\t"\ PAVGB(%%mm7, %%mm1)\ "pxor %%mm2, %%mm1 \n\t"\ "psubb %%mm2, %%mm1 \n\t"\ "psrlq $24, %%mm1 \n\t"\ "movd %%mm1, %%ecx \n\t"\ "paddb %%mm6, %%mm0 \n\t"\ "paddsb (%3, %%ecx, 8), %%mm0 \n\t"\ "paddb %%mm6, %%mm0 \n\t"\ "movq %%mm0, " #a " \n\t"\ /* HX1old((%0)) HX1old((%%eax)) HX1old((%%eax, %1)) HX1old((%%eax, %1, 2)) HX1old((%0, %1, 4)) HX1old((%%ebx)) HX1old((%%ebx, %1)) HX1old((%%ebx, %1, 2)) */ //FIXME add some comments, its unreadable ... #define HX1b(a, c, b, d) \ "movd " #a ", %%mm0 \n\t"\ "movd 4" #a ", %%mm1 \n\t"\ "punpckldq %%mm1, %%mm0 \n\t"\ "movd " #b ", %%mm4 \n\t"\ "movq %%mm0, %%mm1 \n\t"\ "movq %%mm0, %%mm2 \n\t"\ "psrlq $8, %%mm1 \n\t"\ "movd 4" #b ", %%mm3 \n\t"\ "psubusb %%mm1, %%mm2 \n\t"\ "psubusb %%mm0, %%mm1 \n\t"\ "por %%mm2, %%mm1 \n\t" /* p´x = |px - p(x+1)| */\ "pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\ "punpckldq %%mm3, %%mm4 \n\t"\ "movq %%mm1, %%mm3 \n\t"\ "psllq $32, %%mm3 \n\t" /* p´5 = |p1 - p2| */\ PAVGB(%%mm1, %%mm3) /* p´5 = (|p2-p1| + |p6-p5|)/2 */\ "paddb %%mm6, %%mm0 \n\t"\ "psrlq $16, %%mm3 \n\t" /* p´3 = (|p2-p1| + |p6-p5|)/2 */\ "psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\ "movq %%mm4, %%mm3 \n\t"\ "paddb %%mm5, %%mm1 \n\t"\ "psubusb %%mm5, %%mm1 \n\t"\ "psrlq $8, %%mm3 \n\t"\ PAVGB(%%mm7, %%mm1)\ "pxor %%mm2, %%mm1 \n\t"\ "psubb %%mm2, %%mm1 \n\t"\ "movq %%mm4, %%mm2 \n\t"\ "psrlq $24, %%mm1 \n\t"\ "psubusb %%mm3, %%mm2 \n\t"\ "movd %%mm1, %%ecx \n\t"\ "psubusb %%mm4, %%mm3 \n\t"\ "paddsb (%2, %%ecx, 8), %%mm0 \n\t"\ "por %%mm2, %%mm3 \n\t" /* p´x = |px - p(x+1)| */\ "paddb %%mm6, %%mm0 \n\t"\ "pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\ "movq %%mm3, %%mm1 \n\t"\ "psllq $32, %%mm1 \n\t" /* p´5 = |p1 - p2| */\ "movq %%mm0, " #a " \n\t"\ PAVGB(%%mm3, %%mm1) /* p´5 = (|p2-p1| + |p6-p5|)/2 */\ "paddb %%mm6, %%mm4 \n\t"\ "psrlq $16, %%mm1 \n\t" /* p´3 = (|p2-p1| + |p6-p5|)/2 */\ "psubusb %%mm1, %%mm3 \n\t" /* |p3-p4|-(|p2-p1| + |p6-p5|)/2 */\ "paddb %%mm5, %%mm3 \n\t"\ "psubusb %%mm5, %%mm3 \n\t"\ PAVGB(%%mm7, %%mm3)\ "pxor %%mm2, %%mm3 \n\t"\ "psubb %%mm2, %%mm3 \n\t"\ "psrlq $24, %%mm3 \n\t"\ "movd " #c ", %%mm0 \n\t"\ "movd 4" #c ", %%mm1 \n\t"\ "punpckldq %%mm1, %%mm0 \n\t"\ "paddb %%mm6, %%mm0 \n\t"\ "paddsb (%2, %%ecx, 8), %%mm0 \n\t"\ "paddb %%mm6, %%mm0 \n\t"\ "movq %%mm0, " #c " \n\t"\ "movd %%mm3, %%ecx \n\t"\ "movd " #d ", %%mm0 \n\t"\ "paddsb (%2, %%ecx, 8), %%mm4 \n\t"\ "movd 4" #d ", %%mm1 \n\t"\ "paddb %%mm6, %%mm4 \n\t"\ "punpckldq %%mm1, %%mm0 \n\t"\ "movq %%mm4, " #b " \n\t"\ "paddb %%mm6, %%mm0 \n\t"\ "paddsb (%2, %%ecx, 8), %%mm0 \n\t"\ "paddb %%mm6, %%mm0 \n\t"\ "movq %%mm0, " #d " \n\t"\ HX1b((%0),(%%eax),(%%eax, %1),(%%eax, %1, 2)) HX1b((%0, %1, 4),(%%ebx),(%%ebx, %1),(%%ebx, %1, 2)) : : "r" (src), "r" (stride), "r" (lut) : "%eax", "%ebx", "%ecx" ); #else //FIXME (has little in common with the mmx2 version) for(y=0; y> 6; d*= SIGN(-middleEnergy); if(q>0) { d= d<0 ? 0 : d; d= d>q ? q : d; } else { d= d>0 ? 0 : d; d= d 0) { // printf("\nasm:%d c:%d\n", asmEq, numEq); for(int y=0; y<8; y++) { for(int x=0; x<8; x++) { printf("%d ", src[x + y*stride]); } printf("\n"); } } */ // printf("%d\n", numEq); return numEq > hFlatnessThreshold; } static inline int isHorizMinMaxOk(uint8_t src[], int stride, int QP) { if(abs(src[0] - src[7]) > 2*QP) return 0; return 1; } static inline void doHorizDefFilter(uint8_t dst[], int stride, int QP) { #if 0 asm volatile( "leal (%0, %1), %%ecx \n\t" "leal (%%ecx, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "pxor %%mm7, %%mm7 \n\t" "movq bm00001000, %%mm6 \n\t" "movd %2, %%mm5 \n\t" // QP "movq %%mm5, %%mm4 \n\t" "paddusb %%mm5, %%mm5 \n\t" // 2QP "paddusb %%mm5, %%mm4 \n\t" // 3QP "psllq $24, %%mm4 \n\t" "pxor %%mm5, %%mm5 \n\t" // 0 "psubb %%mm4, %%mm5 \n\t" // -QP "leal tempBlock, %%eax \n\t" //FIXME? "unroll by 2" and mix #ifdef HAVE_MMX2 #define HDF(src, dst) \ "movq " #src "(%%eax), %%mm0 \n\t"\ "movq " #src "(%%eax), %%mm1 \n\t"\ "movq " #src "(%%eax), %%mm2 \n\t"\ "psrlq $8, %%mm1 \n\t"\ "psubusb %%mm1, %%mm2 \n\t"\ "psubusb %%mm0, %%mm1 \n\t"\ "por %%mm2, %%mm1 \n\t" /* p´x = |px - p(x+1)| */\ "pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\ "pshufw $0x00, %%mm1, %%mm3 \n\t" /* p´5 = |p1 - p2| */\ "pminub %%mm1, %%mm3 \n\t" /* p´5 = min(|p2-p1|, |p6-p5|)*/\ "psrlq $16, %%mm3 \n\t" /* p´3 = min(|p2-p1|, |p6-p5|)*/\ "psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5-p6|) */\ "paddb %%mm5, %%mm1 \n\t"\ "psubusb %%mm5, %%mm1 \n\t"\ "psrlw $2, %%mm1 \n\t"\ "pxor %%mm2, %%mm1 \n\t"\ "psubb %%mm2, %%mm1 \n\t"\ "pand %%mm6, %%mm1 \n\t"\ "psubb %%mm1, %%mm0 \n\t"\ "psllq $8, %%mm1 \n\t"\ "paddb %%mm1, %%mm0 \n\t"\ "movd %%mm0, " #dst" \n\t"\ "psrlq $32, %%mm0 \n\t"\ "movd %%mm0, 4" #dst" \n\t" #else #define HDF(src, dst)\ "movq " #src "(%%eax), %%mm0 \n\t"\ "movq %%mm0, %%mm1 \n\t"\ "movq %%mm0, %%mm2 \n\t"\ "psrlq $8, %%mm1 \n\t"\ "psubusb %%mm1, %%mm2 \n\t"\ "psubusb %%mm0, %%mm1 \n\t"\ "por %%mm2, %%mm1 \n\t" /* p´x = |px - p(x+1)| */\ "pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\ "movq %%mm1, %%mm3 \n\t"\ "psllq $32, %%mm3 \n\t"\ "movq %%mm3, %%mm4 \n\t"\ "psubusb %%mm1, %%mm4 \n\t"\ "psubb %%mm4, %%mm3 \n\t"\ "psrlq $16, %%mm3 \n\t" /* p´3 = min(|p2-p1|, |p6-p5|)*/\ "psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5,ü6|) */\ "paddb %%mm5, %%mm1 \n\t"\ "psubusb %%mm5, %%mm1 \n\t"\ "psrlw $2, %%mm1 \n\t"\ "pxor %%mm2, %%mm1 \n\t"\ "psubb %%mm2, %%mm1 \n\t"\ "pand %%mm6, %%mm1 \n\t"\ "psubb %%mm1, %%mm0 \n\t"\ "psllq $8, %%mm1 \n\t"\ "paddb %%mm1, %%mm0 \n\t"\ "movd %%mm0, " #dst " \n\t"\ "psrlq $32, %%mm0 \n\t"\ "movd %%mm0, 4" #dst " \n\t" #endif HDF(0,(%0)) HDF(8,(%%ecx)) HDF(16,(%%ecx, %1)) HDF(24,(%%ecx, %1, 2)) HDF(32,(%0, %1, 4)) HDF(40,(%%ebx)) HDF(48,(%%ebx, %1)) HDF(56,(%%ebx, %1, 2)) : : "r" (dst), "r" (stride), "r" (QP) : "%eax", "%ebx", "%ecx" ); #else int y; for(y=0; y> 6; d*= SIGN(-middleEnergy); if(q>0) { d= d<0 ? 0 : d; d= d>q ? q : d; } else { d= d>0 ? 0 : d; d= d>4; dst[1]= ((dst[1]<<2) + ((first + sums[0] + sums[3])<<1) + sums[5] + 8)>>4; dst[2]= ((dst[2]<<2) + ((first + sums[1] + sums[4])<<1) + sums[6] + 8)>>4; dst[3]= ((dst[3]<<2) + ((sums[2] + sums[5])<<1) + sums[0] + sums[7] + 8)>>4; dst[4]= ((dst[4]<<2) + ((sums[3] + sums[6])<<1) + sums[1] + sums[8] + 8)>>4; dst[5]= ((dst[5]<<2) + ((last + sums[7] + sums[4])<<1) + sums[2] + 8)>>4; dst[6]= (((last + dst[6])<<2) + ((dst[7] + sums[5])<<1) + sums[3] + 8)>>4; dst[7]= ((sums[8]<<2) + ((last + sums[6])<<1) + sums[4] + 8)>>4; dst+= stride; } #endif } static inline void dering(uint8_t src[], int stride, int QP) { #if defined (HAVE_MMX2) || defined (HAVE_3DNOW) asm volatile( "movq pQPb, %%mm0 \n\t" "paddusb %%mm0, %%mm0 \n\t" "movq %%mm0, pQPb2 \n\t" "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "pcmpeqb %%mm6, %%mm6 \n\t" "pxor %%mm7, %%mm7 \n\t" #ifdef HAVE_MMX2 #define FIND_MIN_MAX(addr)\ "movq " #addr ", %%mm0 \n\t"\ "pminub %%mm0, %%mm6 \n\t"\ "pmaxub %%mm0, %%mm7 \n\t" #else #define FIND_MIN_MAX(addr)\ "movq " #addr ", %%mm0 \n\t"\ "movq %%mm6, %%mm1 \n\t"\ "psubusb %%mm0, %%mm7 \n\t"\ "paddb %%mm0, %%mm7 \n\t"\ "psubusb %%mm0, %%mm1 \n\t"\ "psubb %%mm1, %%mm6 \n\t" #endif FIND_MIN_MAX((%%eax)) FIND_MIN_MAX((%%eax, %1)) FIND_MIN_MAX((%%eax, %1, 2)) FIND_MIN_MAX((%0, %1, 4)) FIND_MIN_MAX((%%ebx)) FIND_MIN_MAX((%%ebx, %1)) FIND_MIN_MAX((%%ebx, %1, 2)) FIND_MIN_MAX((%0, %1, 8)) "movq %%mm6, %%mm4 \n\t" "psrlq $8, %%mm6 \n\t" #ifdef HAVE_MMX2 "pminub %%mm4, %%mm6 \n\t" // min of pixels "pshufw $0xF9, %%mm6, %%mm4 \n\t" "pminub %%mm4, %%mm6 \n\t" // min of pixels "pshufw $0xFE, %%mm6, %%mm4 \n\t" "pminub %%mm4, %%mm6 \n\t" #else "movq %%mm6, %%mm1 \n\t" "psubusb %%mm4, %%mm1 \n\t" "psubb %%mm1, %%mm6 \n\t" "movq %%mm6, %%mm4 \n\t" "psrlq $16, %%mm6 \n\t" "movq %%mm6, %%mm1 \n\t" "psubusb %%mm4, %%mm1 \n\t" "psubb %%mm1, %%mm6 \n\t" "movq %%mm6, %%mm4 \n\t" "psrlq $32, %%mm6 \n\t" "movq %%mm6, %%mm1 \n\t" "psubusb %%mm4, %%mm1 \n\t" "psubb %%mm1, %%mm6 \n\t" #endif "movq %%mm7, %%mm4 \n\t" "psrlq $8, %%mm7 \n\t" #ifdef HAVE_MMX2 "pmaxub %%mm4, %%mm7 \n\t" // max of pixels "pshufw $0xF9, %%mm7, %%mm4 \n\t" "pmaxub %%mm4, %%mm7 \n\t" "pshufw $0xFE, %%mm7, %%mm4 \n\t" "pmaxub %%mm4, %%mm7 \n\t" #else "psubusb %%mm4, %%mm7 \n\t" "paddb %%mm4, %%mm7 \n\t" "movq %%mm7, %%mm4 \n\t" "psrlq $16, %%mm7 \n\t" "psubusb %%mm4, %%mm7 \n\t" "paddb %%mm4, %%mm7 \n\t" "movq %%mm7, %%mm4 \n\t" "psrlq $32, %%mm7 \n\t" "psubusb %%mm4, %%mm7 \n\t" "paddb %%mm4, %%mm7 \n\t" #endif PAVGB(%%mm6, %%mm7) // a=(max + min)/2 "punpcklbw %%mm7, %%mm7 \n\t" "punpcklbw %%mm7, %%mm7 \n\t" "punpcklbw %%mm7, %%mm7 \n\t" "movq %%mm7, temp0 \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 b00, %%mm0 \n\t" // L10 > a ? 0 : -1 "pcmpeqb b00, %%mm2 \n\t" // L20 > a ? 0 : -1 "pcmpeqb b00, %%mm3 \n\t" // L00 > a ? 0 : -1 "paddb %%mm2, %%mm0 \n\t" "paddb %%mm3, %%mm0 \n\t" "movq (%%eax), %%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(%%eax), %%mm5 \n\t" "movd 8(%%eax), %%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 b00, %%mm2 \n\t" // L11 > a ? 0 : -1 "pcmpeqb b00, %%mm4 \n\t" // L21 > a ? 0 : -1 "pcmpeqb b00, %%mm5 \n\t" // L01 > a ? 0 : -1 "paddb %%mm4, %%mm2 \n\t" "paddb %%mm5, %%mm2 \n\t" // 0, 2, 3, 1 #define 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 ", temp1 \n\t"\ "movq temp0, " #lx " \n\t"\ "psubusb " #lx ", " #t1 " \n\t"\ "psubusb " #lx ", " #t0 " \n\t"\ "psubusb " #lx ", " #sx " \n\t"\ "movq 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 pQPb2, " #t0 " \n\t"\ "paddusb pQPb2, " #t1 " \n\t"\ PMAXUB(t0, pplx)\ PMINUB(t1, pplx, t0)\ "paddb " #sx ", " #ppsx " \n\t"\ "paddb " #psx ", " #ppsx " \n\t"\ "#paddb b02, " #ppsx " \n\t"\ "pand 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 temp1, " #lx " \n\t" /* 0000000 1111111 1111110 1111101 1111100 1111011 1111010 1111001 1111000 1110111 */ //DERING_CORE(dst,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1) DERING_CORE((%%eax),(%%eax, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) DERING_CORE((%%eax, %1),(%%eax, %1, 2) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) DERING_CORE((%%eax, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) DERING_CORE((%0, %1, 4),(%%ebx) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) DERING_CORE((%%ebx),(%%ebx, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) DERING_CORE((%%ebx, %1), (%%ebx, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) DERING_CORE((%%ebx, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) DERING_CORE((%0, %1, 8),(%%ebx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) : : "r" (src), "r" (stride), "r" (QP) : "%eax", "%ebx" ); #else int y; int min=255; int max=0; int avg; uint8_t *p; int s[10]; 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)/2; for(y=0; y<10; y++) { int x; int t = 0; p= src + stride*y; for(x=0; x<10; x++) { if(*p > avg) t |= (1<>1); s[y] = t; } for(y=1; y<9; y++) { int x; int t = s[y-1] & s[y] & s[y+1]; t|= t>>16; p= src + stride*y; for(x=1; x<9; x++) { p++; if(t & (1<>4; if (*p + 2*QP < f) *p= *p + 2*QP; else if(*p - 2*QP > f) *p= *p - 2*QP; else *p=f; } } } #endif } /** * Deinterlaces the given block * 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 allready, but can be read too * lines 4-12 will be read into the deblocking filter and should be deinterlaced */ static inline void deInterlaceInterpolateLinear(uint8_t src[], int stride) { #if defined (HAVE_MMX2) || defined (HAVE_3DNOW) src+= 4*stride; asm volatile( "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "movq (%0), %%mm0 \n\t" "movq (%%eax, %1), %%mm1 \n\t" PAVGB(%%mm1, %%mm0) "movq %%mm0, (%%eax) \n\t" "movq (%0, %1, 4), %%mm0 \n\t" PAVGB(%%mm0, %%mm1) "movq %%mm1, (%%eax, %1, 2) \n\t" "movq (%%ebx, %1), %%mm1 \n\t" PAVGB(%%mm1, %%mm0) "movq %%mm0, (%%ebx) \n\t" "movq (%0, %1, 8), %%mm0 \n\t" PAVGB(%%mm0, %%mm1) "movq %%mm1, (%%ebx, %1, 2) \n\t" : : "r" (src), "r" (stride) : "%eax", "%ebx" ); #else int x; src+= 4*stride; for(x=0; x<8; x++) { src[stride] = (src[0] + src[stride*2])>>1; src[stride*3] = (src[stride*2] + src[stride*4])>>1; src[stride*5] = (src[stride*4] + src[stride*6])>>1; src[stride*7] = (src[stride*6] + src[stride*8])>>1; src++; } #endif } /** * Deinterlaces the given block * 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 allready, 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 * no cliping in C version */ static inline void deInterlaceInterpolateCubic(uint8_t src[], int stride) { #if defined (HAVE_MMX2) || defined (HAVE_3DNOW) src+= stride*3; asm volatile( "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" "leal (%%ebx, %1, 4), %%ecx \n\t" "addl %1, %%ecx \n\t" "pxor %%mm7, %%mm7 \n\t" // 0 1 2 3 4 5 6 7 8 9 10 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 ecx #define DEINT_CUBIC(a,b,c,d,e)\ "movq " #a ", %%mm0 \n\t"\ "movq " #b ", %%mm1 \n\t"\ "movq " #d ", %%mm2 \n\t"\ "movq " #e ", %%mm3 \n\t"\ PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\ PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\ "movq %%mm0, %%mm2 \n\t"\ "punpcklbw %%mm7, %%mm0 \n\t"\ "punpckhbw %%mm7, %%mm2 \n\t"\ "movq %%mm1, %%mm3 \n\t"\ "punpcklbw %%mm7, %%mm1 \n\t"\ "punpckhbw %%mm7, %%mm3 \n\t"\ "psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\ "psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\ "psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\ "psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\ "psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\ "psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\ "packuswb %%mm3, %%mm1 \n\t"\ "movq %%mm1, " #c " \n\t" DEINT_CUBIC((%0), (%%eax, %1), (%%eax, %1, 2), (%0, %1, 4), (%%ebx, %1)) DEINT_CUBIC((%%eax, %1), (%0, %1, 4), (%%ebx), (%%ebx, %1), (%0, %1, 8)) DEINT_CUBIC((%0, %1, 4), (%%ebx, %1), (%%ebx, %1, 2), (%0, %1, 8), (%%ecx)) DEINT_CUBIC((%%ebx, %1), (%0, %1, 8), (%%ebx, %1, 4), (%%ecx), (%%ecx, %1, 2)) : : "r" (src), "r" (stride) : "%eax", "%ebx", "ecx" ); #else int x; src+= stride*3; for(x=0; x<8; x++) { src[stride*3] = (-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4; src[stride*5] = (-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4; src[stride*7] = (-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4; src[stride*9] = (-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4; src++; } #endif } /** * Deinterlaces the given block * 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 allready, but can be read too * lines 4-12 will be read into the deblocking filter and should be deinterlaced * will shift the image up by 1 line (FIXME if this is a problem) * this filter will read lines 4-13 and write 4-11 */ static inline void deInterlaceBlendLinear(uint8_t src[], int stride) { #if defined (HAVE_MMX2) || defined (HAVE_3DNOW) src+= 4*stride; asm volatile( "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "movq (%0), %%mm0 \n\t" // L0 "movq (%%eax, %1), %%mm1 \n\t" // L2 PAVGB(%%mm1, %%mm0) // L0+L2 "movq (%%eax), %%mm2 \n\t" // L1 PAVGB(%%mm2, %%mm0) "movq %%mm0, (%0) \n\t" "movq (%%eax, %1, 2), %%mm0 \n\t" // L3 PAVGB(%%mm0, %%mm2) // L1+L3 PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3 "movq %%mm2, (%%eax) \n\t" "movq (%0, %1, 4), %%mm2 \n\t" // L4 PAVGB(%%mm2, %%mm1) // L2+L4 PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4 "movq %%mm1, (%%eax, %1) \n\t" "movq (%%ebx), %%mm1 \n\t" // L5 PAVGB(%%mm1, %%mm0) // L3+L5 PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5 "movq %%mm0, (%%eax, %1, 2) \n\t" "movq (%%ebx, %1), %%mm0 \n\t" // L6 PAVGB(%%mm0, %%mm2) // L4+L6 PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6 "movq %%mm2, (%0, %1, 4) \n\t" "movq (%%ebx, %1, 2), %%mm2 \n\t" // L7 PAVGB(%%mm2, %%mm1) // L5+L7 PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7 "movq %%mm1, (%%ebx) \n\t" "movq (%0, %1, 8), %%mm1 \n\t" // L8 PAVGB(%%mm1, %%mm0) // L6+L8 PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8 "movq %%mm0, (%%ebx, %1) \n\t" "movq (%%ebx, %1, 4), %%mm0 \n\t" // L9 PAVGB(%%mm0, %%mm2) // L7+L9 PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9 "movq %%mm2, (%%ebx, %1, 2) \n\t" : : "r" (src), "r" (stride) : "%eax", "%ebx" ); #else int x; src+= 4*stride; for(x=0; x<8; x++) { src[0 ] = (src[0 ] + 2*src[stride ] + src[stride*2])>>2; src[stride ] = (src[stride ] + 2*src[stride*2] + src[stride*3])>>2; src[stride*2] = (src[stride*2] + 2*src[stride*3] + src[stride*4])>>2; src[stride*3] = (src[stride*3] + 2*src[stride*4] + src[stride*5])>>2; src[stride*4] = (src[stride*4] + 2*src[stride*5] + src[stride*6])>>2; src[stride*5] = (src[stride*5] + 2*src[stride*6] + src[stride*7])>>2; src[stride*6] = (src[stride*6] + 2*src[stride*7] + src[stride*8])>>2; src[stride*7] = (src[stride*7] + 2*src[stride*8] + src[stride*9])>>2; src++; } #endif } /** * Deinterlaces the given block * 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 allready, but can be read too * lines 4-12 will be read into the deblocking filter and should be deinterlaced */ static inline void deInterlaceMedian(uint8_t src[], int stride) { #ifdef HAVE_MMX src+= 4*stride; #ifdef HAVE_MMX2 asm volatile( "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "movq (%0), %%mm0 \n\t" // "movq (%%eax, %1), %%mm2 \n\t" // "movq (%%eax), %%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, (%%eax) \n\t" "movq (%0, %1, 4), %%mm0 \n\t" // "movq (%%eax, %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, (%%eax, %1, 2) \n\t" "movq (%%ebx), %%mm2 \n\t" // "movq (%%ebx, %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, (%%ebx) \n\t" "movq (%%ebx, %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, (%%ebx, %1, 2) \n\t" : : "r" (src), "r" (stride) : "%eax", "%ebx" ); #else // MMX without MMX2 asm volatile( "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "pxor %%mm7, %%mm7 \n\t" #define MEDIAN(a,b,c)\ "movq " #a ", %%mm0 \n\t"\ "movq " #b ", %%mm2 \n\t"\ "movq " #c ", %%mm1 \n\t"\ "movq %%mm0, %%mm3 \n\t"\ "movq %%mm1, %%mm4 \n\t"\ "movq %%mm2, %%mm5 \n\t"\ "psubusb %%mm1, %%mm3 \n\t"\ "psubusb %%mm2, %%mm4 \n\t"\ "psubusb %%mm0, %%mm5 \n\t"\ "pcmpeqb %%mm7, %%mm3 \n\t"\ "pcmpeqb %%mm7, %%mm4 \n\t"\ "pcmpeqb %%mm7, %%mm5 \n\t"\ "movq %%mm3, %%mm6 \n\t"\ "pxor %%mm4, %%mm3 \n\t"\ "pxor %%mm5, %%mm4 \n\t"\ "pxor %%mm6, %%mm5 \n\t"\ "por %%mm3, %%mm1 \n\t"\ "por %%mm4, %%mm2 \n\t"\ "por %%mm5, %%mm0 \n\t"\ "pand %%mm2, %%mm0 \n\t"\ "pand %%mm1, %%mm0 \n\t"\ "movq %%mm0, " #b " \n\t" MEDIAN((%0), (%%eax), (%%eax, %1)) MEDIAN((%%eax, %1), (%%eax, %1, 2), (%0, %1, 4)) MEDIAN((%0, %1, 4), (%%ebx), (%%ebx, %1)) MEDIAN((%%ebx, %1), (%%ebx, %1, 2), (%0, %1, 8)) : : "r" (src), "r" (stride) : "%eax", "%ebx" ); #endif // MMX #else //FIXME int x; src+= 4*stride; for(x=0; x<8; x++) { src[0 ] = (src[0 ] + 2*src[stride ] + src[stride*2])>>2; src[stride ] = (src[stride ] + 2*src[stride*2] + src[stride*3])>>2; src[stride*2] = (src[stride*2] + 2*src[stride*3] + src[stride*4])>>2; src[stride*3] = (src[stride*3] + 2*src[stride*4] + src[stride*5])>>2; src[stride*4] = (src[stride*4] + 2*src[stride*5] + src[stride*6])>>2; src[stride*5] = (src[stride*5] + 2*src[stride*6] + src[stride*7])>>2; src[stride*6] = (src[stride*6] + 2*src[stride*7] + src[stride*8])>>2; src[stride*7] = (src[stride*7] + 2*src[stride*8] + src[stride*9])>>2; src++; } #endif } #ifdef HAVE_MMX /** * transposes and shift the given 8x8 Block into dst1 and dst2 */ static inline void transpose1(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride) { asm( "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 "movq (%0), %%mm0 \n\t" // 12345678 "movq (%%eax), %%mm1 \n\t" // abcdefgh "movq %%mm0, %%mm2 \n\t" // 12345678 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h "movq (%%eax, %1), %%mm1 \n\t" "movq (%%eax, %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" "movq (%0, %1, 4), %%mm0 \n\t" // 12345678 "movq (%%ebx), %%mm1 \n\t" // abcdefgh "movq %%mm0, %%mm2 \n\t" // 12345678 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h "movq (%%ebx, %1), %%mm1 \n\t" "movq (%%ebx, %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" (srcStride), "r" (dst1), "r" (dst2) : "%eax", "%ebx" ); } /** * transposes the given 8x8 block */ static inline void transpose2(uint8_t *dst, int dstStride, uint8_t *src) { asm( "leal (%0, %1), %%eax \n\t" "leal (%%eax, %1, 4), %%ebx \n\t" // 0 1 2 3 4 5 6 7 8 9 // %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+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, (%%eax) \n\t" "movd %%mm3, (%%eax, %1) \n\t" "psrlq $32, %%mm3 \n\t" "movd %%mm3, (%%eax, %1, 2) \n\t" "movd %%mm2, (%0, %1, 4) \n\t" "psrlq $32, %%mm2 \n\t" "movd %%mm2, (%%ebx) \n\t" "movd %%mm1, (%%ebx, %1) \n\t" "psrlq $32, %%mm1 \n\t" "movd %%mm1, (%%ebx, %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(%%eax) \n\t" "movd %%mm3, 4(%%eax, %1) \n\t" "psrlq $32, %%mm3 \n\t" "movd %%mm3, 4(%%eax, %1, 2) \n\t" "movd %%mm2, 4(%0, %1, 4) \n\t" "psrlq $32, %%mm2 \n\t" "movd %%mm2, 4(%%ebx) \n\t" "movd %%mm1, 4(%%ebx, %1) \n\t" "psrlq $32, %%mm1 \n\t" "movd %%mm1, 4(%%ebx, %1, 2) \n\t" :: "r" (dst), "r" (dstStride), "r" (src) : "%eax", "%ebx" ); } #endif //static int test=0; static void inline tempNoiseReducer(uint8_t *src, int stride, uint8_t *tempBlured, int *maxNoise) { #define FAST_L2_DIFF //#define L1_DIFF //u should change the thresholds too if u try that one #if defined (HAVE_MMX2) || defined (HAVE_3DNOW) asm volatile( "leal (%2, %2, 2), %%eax \n\t" // 3*stride "leal (%2, %2, 4), %%ebx \n\t" // 5*stride "leal (%%ebx, %2, 2), %%ecx \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+ebx %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, %%eax), %%mm3 \n\t" // L3 "psadbw (%1, %%eax), %%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, %%ebx), %%mm5 \n\t" // L5 "paddw %%mm2, %%mm0 \n\t" "psadbw (%1, %%ebx), %%mm5 \n\t" // |L5-R5| "movq (%0, %%eax, 2), %%mm6 \n\t" // L6 "paddw %%mm3, %%mm0 \n\t" "psadbw (%1, %%eax, 2), %%mm6 \n\t" // |L6-R6| "movq (%0, %%ecx), %%mm7 \n\t" // L7 "paddw %%mm4, %%mm0 \n\t" "psadbw (%1, %%ecx), %%mm7 \n\t" // |L7-R7| "paddw %%mm5, %%mm6 \n\t" "paddw %%mm7, %%mm6 \n\t" "paddw %%mm6, %%mm0 \n\t" #elif defined (FAST_L2_DIFF) "pcmpeqb %%mm7, %%mm7 \n\t" "movq b80, %%mm6 \n\t" "pxor %%mm0, %%mm0 \n\t" #define 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" 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, %%eax), (%1, %%eax)) L2_DIFF_CORE((%0, %2, 4), (%1, %2, 4)) L2_DIFF_CORE((%0, %%ebx), (%1, %%ebx)) L2_DIFF_CORE((%0, %%eax,2), (%1, %%eax,2)) L2_DIFF_CORE((%0, %%ecx), (%1, %%ecx)) #else "pxor %%mm7, %%mm7 \n\t" "pxor %%mm0, %%mm0 \n\t" #define 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" 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, %%eax), (%1, %%eax)) L2_DIFF_CORE((%0, %2, 4), (%1, %2, 4)) L2_DIFF_CORE((%0, %%ebx), (%1, %%ebx)) L2_DIFF_CORE((%0, %%eax,2), (%1, %%eax,2)) L2_DIFF_CORE((%0, %%ecx), (%1, %%ecx)) #endif "movq %%mm0, %%mm4 \n\t" "psrlq $32, %%mm0 \n\t" "paddd %%mm0, %%mm4 \n\t" "movd %%mm4, %%ecx \n\t" // "movl %3, %%ecx \n\t" // "movl %%ecx, test \n\t" // "jmp 4f \n\t" "cmpl %4, %%ecx \n\t" " jb 2f \n\t" "cmpl %5, %%ecx \n\t" " jb 1f \n\t" "leal (%%ebx, %2, 2), %%ecx \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, %%eax), %%mm3 \n\t" // L3 "movq (%0, %2, 4), %%mm4 \n\t" // L4 "movq (%0, %%ebx), %%mm5 \n\t" // L5 "movq (%0, %%eax, 2), %%mm6 \n\t" // L6 "movq (%0, %%ecx), %%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, %%eax) \n\t" // L3 "movq %%mm4, (%1, %2, 4) \n\t" // L4 "movq %%mm5, (%1, %%ebx) \n\t" // L5 "movq %%mm6, (%1, %%eax, 2) \n\t" // L6 "movq %%mm7, (%1, %%ecx) \n\t" // L7 "jmp 4f \n\t" "1: \n\t" "leal (%%ebx, %2, 2), %%ecx \n\t" // 7*stride "movq (%0), %%mm0 \n\t" // L0 "pavgb (%1), %%mm0 \n\t" // L0 "movq (%0, %2), %%mm1 \n\t" // L1 "pavgb (%1, %2), %%mm1 \n\t" // L1 "movq (%0, %2, 2), %%mm2 \n\t" // L2 "pavgb (%1, %2, 2), %%mm2 \n\t" // L2 "movq (%0, %%eax), %%mm3 \n\t" // L3 "pavgb (%1, %%eax), %%mm3 \n\t" // L3 "movq (%0, %2, 4), %%mm4 \n\t" // L4 "pavgb (%1, %2, 4), %%mm4 \n\t" // L4 "movq (%0, %%ebx), %%mm5 \n\t" // L5 "pavgb (%1, %%ebx), %%mm5 \n\t" // L5 "movq (%0, %%eax, 2), %%mm6 \n\t" // L6 "pavgb (%1, %%eax, 2), %%mm6 \n\t" // L6 "movq (%0, %%ecx), %%mm7 \n\t" // L7 "pavgb (%1, %%ecx), %%mm7 \n\t" // 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, %%eax) \n\t" // R3 "movq %%mm4, (%1, %2, 4) \n\t" // R4 "movq %%mm5, (%1, %%ebx) \n\t" // R5 "movq %%mm6, (%1, %%eax, 2) \n\t" // R6 "movq %%mm7, (%1, %%ecx) \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, %%eax) \n\t" // L3 "movq %%mm4, (%0, %2, 4) \n\t" // L4 "movq %%mm5, (%0, %%ebx) \n\t" // L5 "movq %%mm6, (%0, %%eax, 2) \n\t" // L6 "movq %%mm7, (%0, %%ecx) \n\t" // L7 "jmp 4f \n\t" "2: \n\t" "cmpl %3, %%ecx \n\t" " jb 3f \n\t" "leal (%%ebx, %2, 2), %%ecx \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, %%eax), %%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, %%eax), %%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, %%eax) \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, %%eax) \n\t" // L3 "movq (%0, %2, 4), %%mm0 \n\t" // L4 "movq (%0, %%ebx), %%mm1 \n\t" // L5 "movq (%0, %%eax, 2), %%mm2 \n\t" // L6 "movq (%0, %%ecx), %%mm3 \n\t" // L7 "movq (%1, %2, 4), %%mm4 \n\t" // R4 "movq (%1, %%ebx), %%mm5 \n\t" // R5 "movq (%1, %%eax, 2), %%mm6 \n\t" // R6 "movq (%1, %%ecx), %%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, %%ebx) \n\t" // R5 "movq %%mm2, (%1, %%eax, 2) \n\t" // R6 "movq %%mm3, (%1, %%ecx) \n\t" // R7 "movq %%mm0, (%0, %2, 4) \n\t" // L4 "movq %%mm1, (%0, %%ebx) \n\t" // L5 "movq %%mm2, (%0, %%eax, 2) \n\t" // L6 "movq %%mm3, (%0, %%ecx) \n\t" // L7 "jmp 4f \n\t" "3: \n\t" "leal (%%ebx, %2, 2), %%ecx \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, %%eax), %%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, %%eax), %%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, %%eax) \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, %%eax) \n\t" // L3 "movq (%0, %2, 4), %%mm0 \n\t" // L4 "movq (%0, %%ebx), %%mm1 \n\t" // L5 "movq (%0, %%eax, 2), %%mm2 \n\t" // L6 "movq (%0, %%ecx), %%mm3 \n\t" // L7 "movq (%1, %2, 4), %%mm4 \n\t" // R4 "movq (%1, %%ebx), %%mm5 \n\t" // R5 "movq (%1, %%eax, 2), %%mm6 \n\t" // R6 "movq (%1, %%ecx), %%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, %%ebx) \n\t" // R5 "movq %%mm2, (%1, %%eax, 2) \n\t" // R6 "movq %%mm3, (%1, %%ecx) \n\t" // R7 "movq %%mm0, (%0, %2, 4) \n\t" // L4 "movq %%mm1, (%0, %%ebx) \n\t" // L5 "movq %%mm2, (%0, %%eax, 2) \n\t" // L6 "movq %%mm3, (%0, %%ecx) \n\t" // L7 "4: \n\t" :: "r" (src), "r" (tempBlured), "r"(stride), "m"(maxNoise[0]), "m"(maxNoise[1]), "m"(maxNoise[2]) : "%eax", "%ebx", "%ecx", "memory" ); //printf("%d\n", test); #else int y; int d=0; int sysd=0; for(y=0; y<8; y++) { int x; for(x=0; x<8; x++) { int ref= tempBlured[ 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+= ABS(d1); d+= d1*d1; sysd+= d1; } } //printf("%d %d %d\n", maxNoise[0], maxNoise[1], maxNoise[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= tempBlured[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlured[ 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++) { tempBlured[ 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= tempBlured[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlured[ 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= tempBlured[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlured[ x + y*stride ]= src[ x + y*stride ]= (ref*3 + cur + 2)>>2; } } } } #endif } #ifdef HAVE_ODIVX_POSTPROCESS #include "../opendivx/postprocess.h" int use_old_pp=0; #endif static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode); /* -pp Command line Help NOTE/FIXME: put this at an appropriate place (--help, html docs, man mplayer)? -pp [: