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Diffstat (limited to 'libavcodec/libpostproc/postprocess.c')
| -rw-r--r-- | libavcodec/libpostproc/postprocess.c | 1158 |
1 files changed, 0 insertions, 1158 deletions
diff --git a/libavcodec/libpostproc/postprocess.c b/libavcodec/libpostproc/postprocess.c deleted file mode 100644 index 5574026..0000000 --- a/libavcodec/libpostproc/postprocess.c +++ /dev/null @@ -1,1158 +0,0 @@ -/* - Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at) - - AltiVec optimizations (C) 2004 Romain Dolbeau <romain@dolbeau.org> - - 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -/** - * @file postprocess.c - * postprocessing. - */ - -/* - C MMX MMX2 3DNow AltiVec -isVertDC Ec Ec Ec -isVertMinMaxOk Ec Ec Ec -doVertLowPass E e e Ec -doVertDefFilter Ec Ec e e Ec -isHorizDC Ec Ec Ec -isHorizMinMaxOk a E Ec -doHorizLowPass E e e Ec -doHorizDefFilter Ec Ec e e Ec -do_a_deblock Ec E Ec E -deRing E e e* Ecp -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# E Ec Ec -TempDeNoiser# E e e Ec - -* 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) -p = partially optimized, still some work to do -*/ - -/* -TODO: -reduce the time wasted on the mem transfer -unroll stuff if instructions depend too much on the prior one -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 -optimize c versions -try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks -... -*/ - -//Changelog: use the CVS log - -#include "config.h" -#include <inttypes.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#ifdef HAVE_MALLOC_H -#include <malloc.h> -#endif -//#undef HAVE_MMX2 -//#define HAVE_3DNOW -//#undef HAVE_MMX -//#undef ARCH_X86 -//#define DEBUG_BRIGHTNESS -#ifdef USE_FASTMEMCPY -#include "fastmemcpy.h" -#endif -#include "postprocess.h" -#include "postprocess_internal.h" - -#include "mangle.h" //FIXME should be supressed - -#ifdef HAVE_ALTIVEC_H -#include <altivec.h> -#endif - -#ifndef HAVE_MEMALIGN -#define memalign(a,b) malloc(b) -#endif - -#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) - -#define GET_MODE_BUFFER_SIZE 500 -#define OPTIONS_ARRAY_SIZE 10 -#define BLOCK_SIZE 8 -#define TEMP_STRIDE 8 -//#define NUM_BLOCKS_AT_ONCE 16 //not used yet - -#if defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ > 0) -# define attribute_used __attribute__((used)) -# define always_inline __attribute__((always_inline)) inline -#else -# define attribute_used -# define always_inline inline -#endif - -#if defined(ARCH_X86) || defined(ARCH_X86_64) -static uint64_t __attribute__((aligned(8))) attribute_used w05= 0x0005000500050005LL; -static uint64_t __attribute__((aligned(8))) attribute_used w04= 0x0004000400040004LL; -static uint64_t __attribute__((aligned(8))) attribute_used w20= 0x0020002000200020LL; -static uint64_t __attribute__((aligned(8))) attribute_used b00= 0x0000000000000000LL; -static uint64_t __attribute__((aligned(8))) attribute_used b01= 0x0101010101010101LL; -static uint64_t __attribute__((aligned(8))) attribute_used b02= 0x0202020202020202LL; -static uint64_t __attribute__((aligned(8))) attribute_used b08= 0x0808080808080808LL; -static uint64_t __attribute__((aligned(8))) attribute_used b80= 0x8080808080808080LL; -#endif - -static uint8_t clip_table[3*256]; -static uint8_t * const clip_tab= clip_table + 256; - -static const int verbose= 0; - -static const int attribute_used deringThreshold= 20; - - -static struct PPFilter filters[]= -{ - {"hb", "hdeblock", 1, 1, 3, H_DEBLOCK}, - {"vb", "vdeblock", 1, 2, 4, V_DEBLOCK}, -/* {"hr", "rkhdeblock", 1, 1, 3, H_RK1_FILTER}, - {"vr", "rkvdeblock", 1, 2, 4, V_RK1_FILTER},*/ - {"h1", "x1hdeblock", 1, 1, 3, H_X1_FILTER}, - {"v1", "x1vdeblock", 1, 2, 4, V_X1_FILTER}, - {"ha", "ahdeblock", 1, 1, 3, H_A_DEBLOCK}, - {"va", "avdeblock", 1, 2, 4, V_A_DEBLOCK}, - {"dr", "dering", 1, 5, 6, DERING}, - {"al", "autolevels", 0, 1, 2, LEVEL_FIX}, - {"lb", "linblenddeint", 1, 1, 4, LINEAR_BLEND_DEINT_FILTER}, - {"li", "linipoldeint", 1, 1, 4, LINEAR_IPOL_DEINT_FILTER}, - {"ci", "cubicipoldeint", 1, 1, 4, CUBIC_IPOL_DEINT_FILTER}, - {"md", "mediandeint", 1, 1, 4, MEDIAN_DEINT_FILTER}, - {"fd", "ffmpegdeint", 1, 1, 4, FFMPEG_DEINT_FILTER}, - {"l5", "lowpass5", 1, 1, 4, LOWPASS5_DEINT_FILTER}, - {"tn", "tmpnoise", 1, 7, 8, TEMP_NOISE_FILTER}, - {"fq", "forcequant", 1, 0, 0, FORCE_QUANT}, - {NULL, NULL,0,0,0,0} //End Marker -}; - -static char *replaceTable[]= -{ - "default", "hdeblock:a,vdeblock:a,dering:a", - "de", "hdeblock:a,vdeblock:a,dering:a", - "fast", "x1hdeblock:a,x1vdeblock:a,dering:a", - "fa", "x1hdeblock:a,x1vdeblock:a,dering:a", - "ac", "ha:a:128:7,va:a,dering:a", - NULL //End Marker -}; - - -#if defined(ARCH_X86) || defined(ARCH_X86_64) -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 - -// The horizontal Functions exist only in C cuz the MMX code is faster with vertical filters and transposing - -/** - * Check if the given 8x8 Block is mostly "flat" - */ -static inline int isHorizDC_C(uint8_t src[], int stride, PPContext *c) -{ - int numEq= 0; - int y; - const int dcOffset= ((c->nonBQP*c->ppMode.baseDcDiff)>>8) + 1; - const int dcThreshold= dcOffset*2 + 1; - - for(y=0; y<BLOCK_SIZE; y++) - { - if(((unsigned)(src[0] - src[1] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[1] - src[2] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[2] - src[3] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[3] - src[4] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[4] - src[5] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[5] - src[6] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[6] - src[7] + dcOffset)) < dcThreshold) numEq++; - src+= stride; - } - return numEq > c->ppMode.flatnessThreshold; -} - -/** - * Check if the middle 8x8 Block in the given 8x16 block is flat - */ -static inline int isVertDC_C(uint8_t src[], int stride, PPContext *c){ - int numEq= 0; - int y; - const int dcOffset= ((c->nonBQP*c->ppMode.baseDcDiff)>>8) + 1; - const int dcThreshold= dcOffset*2 + 1; - - src+= stride*4; // src points to begin of the 8x8 Block - for(y=0; y<BLOCK_SIZE-1; y++) - { - if(((unsigned)(src[0] - src[0+stride] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[1] - src[1+stride] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[2] - src[2+stride] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[3] - src[3+stride] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[4] - src[4+stride] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[5] - src[5+stride] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[6] - src[6+stride] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[7] - src[7+stride] + dcOffset)) < dcThreshold) numEq++; - src+= stride; - } - return numEq > c->ppMode.flatnessThreshold; -} - -static inline int isHorizMinMaxOk_C(uint8_t src[], int stride, int QP) -{ - int i; -#if 1 - for(i=0; i<2; i++){ - if((unsigned)(src[0] - src[5] + 2*QP) > 4*QP) return 0; - src += stride; - if((unsigned)(src[2] - src[7] + 2*QP) > 4*QP) return 0; - src += stride; - if((unsigned)(src[4] - src[1] + 2*QP) > 4*QP) return 0; - src += stride; - if((unsigned)(src[6] - src[3] + 2*QP) > 4*QP) return 0; - src += stride; - } -#else - for(i=0; i<8; i++){ - if((unsigned)(src[0] - src[7] + 2*QP) > 4*QP) return 0; - src += stride; - } -#endif - return 1; -} - -static inline int isVertMinMaxOk_C(uint8_t src[], int stride, int QP) -{ -#if 1 -#if 1 - int x; - src+= stride*4; - for(x=0; x<BLOCK_SIZE; x+=4) - { - if((unsigned)(src[ x + 0*stride] - src[ x + 5*stride] + 2*QP) > 4*QP) return 0; - if((unsigned)(src[1+x + 2*stride] - src[1+x + 7*stride] + 2*QP) > 4*QP) return 0; - if((unsigned)(src[2+x + 4*stride] - src[2+x + 1*stride] + 2*QP) > 4*QP) return 0; - if((unsigned)(src[3+x + 6*stride] - src[3+x + 3*stride] + 2*QP) > 4*QP) return 0; - } -#else - int x; - src+= stride*3; - for(x=0; x<BLOCK_SIZE; x++) - { - if((unsigned)(src[x + stride] - src[x + (stride<<3)] + 2*QP) > 4*QP) return 0; - } -#endif - return 1; -#else - int x; - src+= stride*4; - for(x=0; x<BLOCK_SIZE; x++) - { - int min=255; - int max=0; - int y; - for(y=0; y<8; y++){ - int v= src[x + y*stride]; - if(v>max) max=v; - if(v<min) min=v; - } - if(max-min > 2*QP) return 0; - } - return 1; -#endif -} - -static inline int horizClassify_C(uint8_t src[], int stride, PPContext *c){ - if( isHorizDC_C(src, stride, c) ){ - if( isHorizMinMaxOk_C(src, stride, c->QP) ) - return 1; - else - return 0; - }else{ - return 2; - } -} - -static inline int vertClassify_C(uint8_t src[], int stride, PPContext *c){ - if( isVertDC_C(src, stride, c) ){ - if( isVertMinMaxOk_C(src, stride, c->QP) ) - return 1; - else - return 0; - }else{ - return 2; - } -} - -static inline void doHorizDefFilter_C(uint8_t dst[], int stride, PPContext *c) -{ - int y; - for(y=0; y<BLOCK_SIZE; y++) - { - const int middleEnergy= 5*(dst[4] - dst[3]) + 2*(dst[2] - dst[5]); - - if(ABS(middleEnergy) < 8*c->QP) - { - const int q=(dst[3] - dst[4])/2; - const int leftEnergy= 5*(dst[2] - dst[1]) + 2*(dst[0] - dst[3]); - const int rightEnergy= 5*(dst[6] - dst[5]) + 2*(dst[4] - dst[7]); - - int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) ); - d= MAX(d, 0); - - d= (5*d + 32) >> 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<q ? q : d; - } - - dst[3]-= d; - dst[4]+= d; - } - dst+= stride; - } -} - -/** - * Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block) - * using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version) - */ -static inline void doHorizLowPass_C(uint8_t dst[], int stride, PPContext *c) -{ - int y; - for(y=0; y<BLOCK_SIZE; y++) - { - const int first= ABS(dst[-1] - dst[0]) < c->QP ? dst[-1] : dst[0]; - const int last= ABS(dst[8] - dst[7]) < c->QP ? dst[8] : dst[7]; - - int sums[10]; - sums[0] = 4*first + dst[0] + dst[1] + dst[2] + 4; - sums[1] = sums[0] - first + dst[3]; - sums[2] = sums[1] - first + dst[4]; - sums[3] = sums[2] - first + dst[5]; - sums[4] = sums[3] - first + dst[6]; - sums[5] = sums[4] - dst[0] + dst[7]; - sums[6] = sums[5] - dst[1] + last; - sums[7] = sums[6] - dst[2] + last; - sums[8] = sums[7] - dst[3] + last; - sums[9] = sums[8] - dst[4] + last; - - dst[0]= (sums[0] + sums[2] + 2*dst[0])>>4; - dst[1]= (sums[1] + sums[3] + 2*dst[1])>>4; - dst[2]= (sums[2] + sums[4] + 2*dst[2])>>4; - dst[3]= (sums[3] + sums[5] + 2*dst[3])>>4; - dst[4]= (sums[4] + sums[6] + 2*dst[4])>>4; - dst[5]= (sums[5] + sums[7] + 2*dst[5])>>4; - dst[6]= (sums[6] + sums[8] + 2*dst[6])>>4; - dst[7]= (sums[7] + sums[9] + 2*dst[7])>>4; - - dst+= stride; - } -} - -/** - * 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); - } - } - - for(y=0; y<BLOCK_SIZE; y++) - { - int a= src[1] - src[2]; - int b= src[3] - src[4]; - int c= src[5] - src[6]; - - int d= MAX(ABS(b) - (ABS(a) + ABS(c))/2, 0); - - if(d < QP) - { - int v = d * SIGN(-b); - - src[1] +=v/8; - src[2] +=v/4; - src[3] +=3*v/8; - src[4] -=3*v/8; - src[5] -=v/4; - src[6] -=v/8; - - } - src+=stride; - } -} - -/** - * accurate deblock filter - */ -static always_inline void do_a_deblock_C(uint8_t *src, int step, int stride, PPContext *c){ - int y; - const int QP= c->QP; - const int dcOffset= ((c->nonBQP*c->ppMode.baseDcDiff)>>8) + 1; - const int dcThreshold= dcOffset*2 + 1; -//START_TIMER - src+= step*4; // src points to begin of the 8x8 Block - for(y=0; y<8; y++){ - int numEq= 0; - - if(((unsigned)(src[-1*step] - src[0*step] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[ 0*step] - src[1*step] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[ 1*step] - src[2*step] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[ 2*step] - src[3*step] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[ 3*step] - src[4*step] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[ 4*step] - src[5*step] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[ 5*step] - src[6*step] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[ 6*step] - src[7*step] + dcOffset)) < dcThreshold) numEq++; - if(((unsigned)(src[ 7*step] - src[8*step] + dcOffset)) < dcThreshold) numEq++; - if(numEq > c->ppMode.flatnessThreshold){ - int min, max, x; - - if(src[0] > src[step]){ - max= src[0]; - min= src[step]; - }else{ - max= src[step]; - min= src[0]; - } - for(x=2; x<8; x+=2){ - if(src[x*step] > src[(x+1)*step]){ - if(src[x *step] > max) max= src[ x *step]; - if(src[(x+1)*step] < min) min= src[(x+1)*step]; - }else{ - if(src[(x+1)*step] > max) max= src[(x+1)*step]; - if(src[ x *step] < min) min= src[ x *step]; - } - } - if(max-min < 2*QP){ - const int first= ABS(src[-1*step] - src[0]) < QP ? src[-1*step] : src[0]; - const int last= ABS(src[8*step] - src[7*step]) < QP ? src[8*step] : src[7*step]; - - int sums[10]; - sums[0] = 4*first + src[0*step] + src[1*step] + src[2*step] + 4; - sums[1] = sums[0] - first + src[3*step]; - sums[2] = sums[1] - first + src[4*step]; - sums[3] = sums[2] - first + src[5*step]; - sums[4] = sums[3] - first + src[6*step]; - sums[5] = sums[4] - src[0*step] + src[7*step]; - sums[6] = sums[5] - src[1*step] + last; - sums[7] = sums[6] - src[2*step] + last; - sums[8] = sums[7] - src[3*step] + last; - sums[9] = sums[8] - src[4*step] + last; - - src[0*step]= (sums[0] + sums[2] + 2*src[0*step])>>4; - src[1*step]= (sums[1] + sums[3] + 2*src[1*step])>>4; - src[2*step]= (sums[2] + sums[4] + 2*src[2*step])>>4; - src[3*step]= (sums[3] + sums[5] + 2*src[3*step])>>4; - src[4*step]= (sums[4] + sums[6] + 2*src[4*step])>>4; - src[5*step]= (sums[5] + sums[7] + 2*src[5*step])>>4; - src[6*step]= (sums[6] + sums[8] + 2*src[6*step])>>4; - src[7*step]= (sums[7] + sums[9] + 2*src[7*step])>>4; - } - }else{ - const int middleEnergy= 5*(src[4*step] - src[3*step]) + 2*(src[2*step] - src[5*step]); - - if(ABS(middleEnergy) < 8*QP) - { - const int q=(src[3*step] - src[4*step])/2; - const int leftEnergy= 5*(src[2*step] - src[1*step]) + 2*(src[0*step] - src[3*step]); - const int rightEnergy= 5*(src[6*step] - src[5*step]) + 2*(src[4*step] - src[7*step]); - - int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) ); - d= MAX(d, 0); - - d= (5*d + 32) >> 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<q ? q : d; - } - - src[3*step]-= d; - src[4*step]+= d; - } - } - - src += stride; - } -/*if(step==16){ - STOP_TIMER("step16") -}else{ - STOP_TIMER("stepX") -}*/ -} - -//Note: we have C, MMX, MMX2, 3DNOW version there is no 3DNOW+MMX2 one -//Plain C versions -#if !defined (HAVE_MMX) || defined (RUNTIME_CPUDETECT) -#define COMPILE_C -#endif - -#ifdef ARCH_POWERPC -#ifdef HAVE_ALTIVEC -#define COMPILE_ALTIVEC -#endif //HAVE_ALTIVEC -#endif //ARCH_POWERPC - -#if defined(ARCH_X86) || defined(ARCH_X86_64) - -#if (defined (HAVE_MMX) && !defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT) -#define COMPILE_MMX -#endif - -#if defined (HAVE_MMX2) || defined (RUNTIME_CPUDETECT) -#define COMPILE_MMX2 -#endif - -#if (defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT) -#define COMPILE_3DNOW -#endif -#endif //ARCH_X86 - -#undef HAVE_MMX -#undef HAVE_MMX2 -#undef HAVE_3DNOW -#undef HAVE_ALTIVEC - -#ifdef COMPILE_C -#undef HAVE_MMX -#undef HAVE_MMX2 -#undef HAVE_3DNOW -#define RENAME(a) a ## _C -#include "postprocess_template.c" -#endif - -#ifdef ARCH_POWERPC -#ifdef COMPILE_ALTIVEC -#undef RENAME -#define HAVE_ALTIVEC -#define RENAME(a) a ## _altivec -#include "postprocess_altivec_template.c" -#include "postprocess_template.c" -#endif -#endif //ARCH_POWERPC - -//MMX versions -#ifdef COMPILE_MMX -#undef RENAME -#define HAVE_MMX -#undef HAVE_MMX2 -#undef HAVE_3DNOW -#define RENAME(a) a ## _MMX -#include "postprocess_template.c" -#endif - -//MMX2 versions -#ifdef COMPILE_MMX2 -#undef RENAME -#define HAVE_MMX -#define HAVE_MMX2 -#undef HAVE_3DNOW -#define RENAME(a) a ## _MMX2 -#include "postprocess_template.c" -#endif - -//3DNOW versions -#ifdef COMPILE_3DNOW -#undef RENAME -#define HAVE_MMX -#undef HAVE_MMX2 -#define HAVE_3DNOW -#define RENAME(a) a ## _3DNow -#include "postprocess_template.c" -#endif - -// minor note: the HAVE_xyz is messed up after that line so dont use it - -static inline void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, - QP_STORE_T QPs[], int QPStride, int isColor, pp_mode_t *vm, pp_context_t *vc) -{ - PPContext *c= (PPContext *)vc; - PPMode *ppMode= (PPMode *)vm; - c->ppMode= *ppMode; //FIXME - - // useing ifs here as they are faster than function pointers allthough the - // difference wouldnt be messureable here but its much better because - // someone might exchange the cpu whithout restarting mplayer ;) -#ifdef RUNTIME_CPUDETECT -#if defined(ARCH_X86) || defined(ARCH_X86_64) - // ordered per speed fasterst first - if(c->cpuCaps & PP_CPU_CAPS_MMX2) - postProcess_MMX2(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); - else if(c->cpuCaps & PP_CPU_CAPS_3DNOW) - postProcess_3DNow(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); - else if(c->cpuCaps & PP_CPU_CAPS_MMX) - postProcess_MMX(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); - else - postProcess_C(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); -#else -#ifdef ARCH_POWERPC -#ifdef HAVE_ALTIVEC - if(c->cpuCaps & PP_CPU_CAPS_ALTIVEC) - postProcess_altivec(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); - else -#endif -#endif - postProcess_C(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); -#endif -#else //RUNTIME_CPUDETECT -#ifdef HAVE_MMX2 - postProcess_MMX2(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); -#elif defined (HAVE_3DNOW) - postProcess_3DNow(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); -#elif defined (HAVE_MMX) - postProcess_MMX(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); -#elif defined (HAVE_ALTIVEC) - postProcess_altivec(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); -#else - postProcess_C(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, c); -#endif -#endif //!RUNTIME_CPUDETECT -} - -//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 -*/ -char *pp_help= -"Available postprocessing filters:\n" -"Filters Options\n" -"short long name short long option Description\n" -"* * a autoq CPU power dependent enabler\n" -" c chrom chrominance filtering enabled\n" -" y nochrom chrominance filtering disabled\n" -" n noluma luma filtering disabled\n" -"hb hdeblock (2 threshold) horizontal deblocking filter\n" -" 1. difference factor: default=32, higher -> more deblocking\n" -" 2. flatness threshold: default=39, lower -> more deblocking\n" -" the h & v deblocking filters share these\n" -" so you can't set different thresholds for h / v\n" -"vb vdeblock (2 threshold) vertical deblocking filter\n" -"ha hadeblock (2 threshold) horizontal deblocking filter\n" -"va vadeblock (2 threshold) vertical deblocking filter\n" -"h1 x1hdeblock experimental h deblock filter 1\n" -"v1 x1vdeblock experimental v deblock filter 1\n" -"dr dering deringing filter\n" -"al autolevels automatic brightness / contrast\n" -" f fullyrange stretch luminance to (0..255)\n" -"lb linblenddeint linear blend deinterlacer\n" -"li linipoldeint linear interpolating deinterlace\n" -"ci cubicipoldeint cubic interpolating deinterlacer\n" -"md mediandeint median deinterlacer\n" -"fd ffmpegdeint ffmpeg deinterlacer\n" -"l5 lowpass5 FIR lowpass deinterlacer\n" -"de default hb:a,vb:a,dr:a\n" -"fa fast h1:a,v1:a,dr:a\n" -"ac ha:a:128:7,va:a,dr:a\n" -"tn tmpnoise (3 threshold) temporal noise reducer\n" -" 1. <= 2. <= 3. larger -> stronger filtering\n" -"fq forceQuant <quantizer> force quantizer\n" -"Usage:\n" -"<filterName>[:<option>[:<option>...]][[,|/][-]<filterName>[:<option>...]]...\n" -"long form example:\n" -"vdeblock:autoq/hdeblock:autoq/linblenddeint default,-vdeblock\n" -"short form example:\n" -"vb:a/hb:a/lb de,-vb\n" -"more examples:\n" -"tn:64:128:256\n" -"\n" -; - -pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality) -{ - char temp[GET_MODE_BUFFER_SIZE]; - char *p= temp; - char *filterDelimiters= ",/"; - char *optionDelimiters= ":"; - struct PPMode *ppMode; - char *filterToken; - - ppMode= memalign(8, sizeof(PPMode)); - - ppMode->lumMode= 0; - ppMode->chromMode= 0; - ppMode->maxTmpNoise[0]= 700; - ppMode->maxTmpNoise[1]= 1500; - ppMode->maxTmpNoise[2]= 3000; - ppMode->maxAllowedY= 234; - ppMode->minAllowedY= 16; - ppMode->baseDcDiff= 256/8; - ppMode->flatnessThreshold= 56-16-1; - ppMode->maxClippedThreshold= 0.01; - ppMode->error=0; - - strncpy(temp, name, GET_MODE_BUFFER_SIZE); - - if(verbose>1) printf("pp: %s\n", name); - - for(;;){ - char *filterName; - int q= 1000000; //PP_QUALITY_MAX; - int chrom=-1; - int luma=-1; - char *option; - char *options[OPTIONS_ARRAY_SIZE]; - int i; - int filterNameOk=0; - int numOfUnknownOptions=0; - int enable=1; //does the user want us to enabled or disabled the filter - - filterToken= strtok(p, filterDelimiters); - if(filterToken == NULL) break; - p+= strlen(filterToken) + 1; // p points to next filterToken - filterName= strtok(filterToken, optionDelimiters); - if(verbose>1) printf("pp: %s::%s\n", filterToken, filterName); - - if(*filterName == '-') - { - enable=0; - filterName++; - } - - for(;;){ //for all options - option= strtok(NULL, optionDelimiters); - if(option == NULL) break; - - if(verbose>1) printf("pp: option: %s\n", option); - if(!strcmp("autoq", option) || !strcmp("a", option)) q= quality; - else if(!strcmp("nochrom", option) || !strcmp("y", option)) chrom=0; - else if(!strcmp("chrom", option) || !strcmp("c", option)) chrom=1; - else if(!strcmp("noluma", option) || !strcmp("n", option)) luma=0; - else - { - options[numOfUnknownOptions] = option; - numOfUnknownOptions++; - } - if(numOfUnknownOptions >= OPTIONS_ARRAY_SIZE-1) break; - } - options[numOfUnknownOptions] = NULL; - - /* replace stuff from the replace Table */ - for(i=0; replaceTable[2*i]!=NULL; i++) - { - if(!strcmp(replaceTable[2*i], filterName)) - { - int newlen= strlen(replaceTable[2*i + 1]); - int plen; - int spaceLeft; - - if(p==NULL) p= temp, *p=0; //last filter - else p--, *p=','; //not last filter - - plen= strlen(p); - spaceLeft= p - temp + plen; - if(spaceLeft + newlen >= GET_MODE_BUFFER_SIZE) - { - ppMode->error++; - break; - } - memmove(p + newlen, p, plen+1); - memcpy(p, replaceTable[2*i + 1], newlen); - filterNameOk=1; - } - } - - for(i=0; filters[i].shortName!=NULL; i++) - { -// printf("Compareing %s, %s, %s\n", filters[i].shortName,filters[i].longName, filterName); - if( !strcmp(filters[i].longName, filterName) - || !strcmp(filters[i].shortName, filterName)) - { - ppMode->lumMode &= ~filters[i].mask; - ppMode->chromMode &= ~filters[i].mask; - - filterNameOk=1; - if(!enable) break; // user wants to disable it - - if(q >= filters[i].minLumQuality && luma) - ppMode->lumMode|= filters[i].mask; - if(chrom==1 || (chrom==-1 && filters[i].chromDefault)) - if(q >= filters[i].minChromQuality) - ppMode->chromMode|= filters[i].mask; - - if(filters[i].mask == LEVEL_FIX) - { - int o; - ppMode->minAllowedY= 16; - ppMode->maxAllowedY= 234; - for(o=0; options[o]!=NULL; o++) - { - if( !strcmp(options[o],"fullyrange") - ||!strcmp(options[o],"f")) - { - ppMode->minAllowedY= 0; - ppMode->maxAllowedY= 255; - numOfUnknownOptions--; - } - } - } - else if(filters[i].mask == TEMP_NOISE_FILTER) - { - int o; - int numOfNoises=0; - - for(o=0; options[o]!=NULL; o++) - { - char *tail; - ppMode->maxTmpNoise[numOfNoises]= - strtol(options[o], &tail, 0); - if(tail!=options[o]) - { - numOfNoises++; - numOfUnknownOptions--; - if(numOfNoises >= 3) break; - } - } - } - else if(filters[i].mask == V_DEBLOCK || filters[i].mask == H_DEBLOCK - || filters[i].mask == V_A_DEBLOCK || filters[i].mask == H_A_DEBLOCK) - { - int o; - - for(o=0; options[o]!=NULL && o<2; o++) - { - char *tail; - int val= strtol(options[o], &tail, 0); - if(tail==options[o]) break; - - numOfUnknownOptions--; - if(o==0) ppMode->baseDcDiff= val; - else ppMode->flatnessThreshold= val; - } - } - else if(filters[i].mask == FORCE_QUANT) - { - int o; - ppMode->forcedQuant= 15; - - for(o=0; options[o]!=NULL && o<1; o++) - { - char *tail; - int val= strtol(options[o], &tail, 0); - if(tail==options[o]) break; - - numOfUnknownOptions--; - ppMode->forcedQuant= val; - } - } - } - } - if(!filterNameOk) ppMode->error++; - ppMode->error += numOfUnknownOptions; - } - - if(verbose>1) printf("pp: lumMode=%X, chromMode=%X\n", ppMode->lumMode, ppMode->chromMode); - if(ppMode->error) - { - fprintf(stderr, "%d errors in postprocess string \"%s\"\n", ppMode->error, name); - free(ppMode); - return NULL; - } - return ppMode; -} - -void pp_free_mode(pp_mode_t *mode){ - if(mode) free(mode); -} - -static void reallocAlign(void **p, int alignment, int size){ - if(*p) free(*p); - *p= memalign(alignment, size); - memset(*p, 0, size); -} - -static void reallocBuffers(PPContext *c, int width, int height, int stride, int qpStride){ - int mbWidth = (width+15)>>4; - int mbHeight= (height+15)>>4; - int i; - - c->stride= stride; - c->qpStride= qpStride; - - reallocAlign((void **)&c->tempDst, 8, stride*24); - reallocAlign((void **)&c->tempSrc, 8, stride*24); - reallocAlign((void **)&c->tempBlocks, 8, 2*16*8); - reallocAlign((void **)&c->yHistogram, 8, 256*sizeof(uint64_t)); - for(i=0; i<256; i++) - c->yHistogram[i]= width*height/64*15/256; - - for(i=0; i<3; i++) - { - //Note:the +17*1024 is just there so i dont have to worry about r/w over te end - reallocAlign((void **)&c->tempBlured[i], 8, stride*mbHeight*16 + 17*1024); - reallocAlign((void **)&c->tempBluredPast[i], 8, 256*((height+7)&(~7))/2 + 17*1024);//FIXME size - } - - reallocAlign((void **)&c->deintTemp, 8, 2*width+32); - reallocAlign((void **)&c->nonBQPTable, 8, qpStride*mbHeight*sizeof(QP_STORE_T)); - reallocAlign((void **)&c->stdQPTable, 8, qpStride*mbHeight*sizeof(QP_STORE_T)); - reallocAlign((void **)&c->forcedQPTable, 8, mbWidth*sizeof(QP_STORE_T)); -} - -static void global_init(void){ - int i; - memset(clip_table, 0, 256); - for(i=256; i<512; i++) - clip_table[i]= i; - memset(clip_table+512, 0, 256); -} - -pp_context_t *pp_get_context(int width, int height, int cpuCaps){ - PPContext *c= memalign(32, sizeof(PPContext)); - int stride= (width+15)&(~15); //assumed / will realloc if needed - int qpStride= (width+15)/16 + 2; //assumed / will realloc if needed - - global_init(); - - memset(c, 0, sizeof(PPContext)); - c->cpuCaps= cpuCaps; - if(cpuCaps&PP_FORMAT){ - c->hChromaSubSample= cpuCaps&0x3; - c->vChromaSubSample= (cpuCaps>>4)&0x3; - }else{ - c->hChromaSubSample= 1; - c->vChromaSubSample= 1; - } - - reallocBuffers(c, width, height, stride, qpStride); - - c->frameNum=-1; - - return c; -} - -void pp_free_context(void *vc){ - PPContext *c = (PPContext*)vc; - int i; - - for(i=0; i<3; i++) free(c->tempBlured[i]); - for(i=0; i<3; i++) free(c->tempBluredPast[i]); - - free(c->tempBlocks); - free(c->yHistogram); - free(c->tempDst); - free(c->tempSrc); - free(c->deintTemp); - free(c->stdQPTable); - free(c->nonBQPTable); - free(c->forcedQPTable); - - memset(c, 0, sizeof(PPContext)); - - free(c); -} - -void pp_postprocess(uint8_t * src[3], int srcStride[3], - uint8_t * dst[3], int dstStride[3], - int width, int height, - QP_STORE_T *QP_store, int QPStride, - pp_mode_t *vm, void *vc, int pict_type) -{ - int mbWidth = (width+15)>>4; - int mbHeight= (height+15)>>4; - PPMode *mode = (PPMode*)vm; - PPContext *c = (PPContext*)vc; - int minStride= MAX(ABS(srcStride[0]), ABS(dstStride[0])); - int absQPStride = ABS(QPStride); - - // c->stride and c->QPStride are always positive - if(c->stride < minStride || c->qpStride < absQPStride) - reallocBuffers(c, width, height, - MAX(minStride, c->stride), - MAX(c->qpStride, absQPStride)); - - if(QP_store==NULL || (mode->lumMode & FORCE_QUANT)) - { - int i; - QP_store= c->forcedQPTable; - absQPStride = QPStride = 0; - if(mode->lumMode & FORCE_QUANT) - for(i=0; i<mbWidth; i++) QP_store[i]= mode->forcedQuant; - else - for(i=0; i<mbWidth; i++) QP_store[i]= 1; - } -//printf("pict_type:%d\n", pict_type); - - if(pict_type & PP_PICT_TYPE_QP2){ - int i; - const int count= mbHeight * absQPStride; - for(i=0; i<(count>>2); i++){ - ((uint32_t*)c->stdQPTable)[i] = (((uint32_t*)QP_store)[i]>>1) & 0x7F7F7F7F; - } - for(i<<=2; i<count; i++){ - c->stdQPTable[i] = QP_store[i]>>1; - } - QP_store= c->stdQPTable; - QPStride= absQPStride; - } - -if(0){ -int x,y; -for(y=0; y<mbHeight; y++){ - for(x=0; x<mbWidth; x++){ - printf("%2d ", QP_store[x + y*QPStride]); - } - printf("\n"); -} - printf("\n"); -} - - if((pict_type&7)!=3) - { - if (QPStride >= 0) { - int i; - const int count= mbHeight * QPStride; - for(i=0; i<(count>>2); i++){ - ((uint32_t*)c->nonBQPTable)[i] = ((uint32_t*)QP_store)[i] & 0x3F3F3F3F; - } - for(i<<=2; i<count; i++){ - c->nonBQPTable[i] = QP_store[i] & 0x3F; - } - } else { - int i,j; - for(i=0; i<mbHeight; i++) { - for(j=0; j<absQPStride; j++) { - c->nonBQPTable[i*absQPStride+j] = QP_store[i*QPStride+j] & 0x3F; - } - } - } - } - - if(verbose>2) - { - printf("using npp filters 0x%X/0x%X\n", mode->lumMode, mode->chromMode); - } - - postProcess(src[0], srcStride[0], dst[0], dstStride[0], - width, height, QP_store, QPStride, 0, mode, c); - - width = (width )>>c->hChromaSubSample; - height = (height)>>c->vChromaSubSample; - - if(mode->chromMode) - { - postProcess(src[1], srcStride[1], dst[1], dstStride[1], - width, height, QP_store, QPStride, 1, mode, c); - postProcess(src[2], srcStride[2], dst[2], dstStride[2], - width, height, QP_store, QPStride, 2, mode, c); - } - else if(srcStride[1] == dstStride[1] && srcStride[2] == dstStride[2]) - { - linecpy(dst[1], src[1], height, srcStride[1]); - linecpy(dst[2], src[2], height, srcStride[2]); - } - else - { - int y; - for(y=0; y<height; y++) - { - memcpy(&(dst[1][y*dstStride[1]]), &(src[1][y*srcStride[1]]), width); - memcpy(&(dst[2][y*dstStride[2]]), &(src[2][y*srcStride[2]]), width); - } - } -} - |
