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https://git.ffmpeg.org/ffmpeg.git
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1d9324fd4e
Originally committed as revision 7987 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
891 lines
25 KiB
C
891 lines
25 KiB
C
/*
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Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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C MMX MMX2 3DNow
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isVertDC Ec Ec
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isVertMinMaxOk Ec Ec
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doVertLowPass E e e
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doVertDefFilter Ec Ec e e
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isHorizDC Ec Ec
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isHorizMinMaxOk a E
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doHorizLowPass E e e
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doHorizDefFilter Ec Ec e e
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deRing E e e*
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Vertical RKAlgo1 E a a
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Horizontal RKAlgo1 a a
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Vertical X1# a E E
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Horizontal X1# a E E
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LinIpolDeinterlace e E E*
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CubicIpolDeinterlace a e e*
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LinBlendDeinterlace e E E*
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MedianDeinterlace# Ec Ec
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TempDeNoiser# E e e
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* i dont have a 3dnow CPU -> its untested, but noone said it doesnt work so it seems to work
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# more or less selfinvented filters so the exactness isnt too meaningfull
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E = Exact implementation
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e = allmost exact implementation (slightly different rounding,...)
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a = alternative / approximate impl
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c = checked against the other implementations (-vo md5)
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*/
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/*
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TODO:
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reduce the time wasted on the mem transfer
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unroll stuff if instructions depend too much on the prior one
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move YScale thing to the end instead of fixing QP
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write a faster and higher quality deblocking filter :)
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make the mainloop more flexible (variable number of blocks at once
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(the if/else stuff per block is slowing things down)
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compare the quality & speed of all filters
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split this huge file
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optimize c versions
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try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
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...
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*/
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//Changelog: use the CVS log
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#include "../config.h"
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#include <inttypes.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef HAVE_MALLOC_H
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#include <malloc.h>
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#endif
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//#undef HAVE_MMX2
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//#define HAVE_3DNOW
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//#undef HAVE_MMX
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//#undef ARCH_X86
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//#define DEBUG_BRIGHTNESS
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#include "../libvo/fastmemcpy.h"
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#include "postprocess.h"
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#include "../mangle.h"
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#define MIN(a,b) ((a) > (b) ? (b) : (a))
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#define MAX(a,b) ((a) < (b) ? (b) : (a))
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#define ABS(a) ((a) > 0 ? (a) : (-(a)))
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#define SIGN(a) ((a) > 0 ? 1 : -1)
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#define GET_MODE_BUFFER_SIZE 500
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#define OPTIONS_ARRAY_SIZE 10
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#define BLOCK_SIZE 8
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#define TEMP_STRIDE 8
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//#define NUM_BLOCKS_AT_ONCE 16 //not used yet
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#ifdef ARCH_X86
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static uint64_t __attribute__((aligned(8))) w05= 0x0005000500050005LL;
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static uint64_t __attribute__((aligned(8))) w20= 0x0020002000200020LL;
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static uint64_t __attribute__((aligned(8))) b00= 0x0000000000000000LL;
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static uint64_t __attribute__((aligned(8))) b01= 0x0101010101010101LL;
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static uint64_t __attribute__((aligned(8))) b02= 0x0202020202020202LL;
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static uint64_t __attribute__((aligned(8))) b08= 0x0808080808080808LL;
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static uint64_t __attribute__((aligned(8))) b80= 0x8080808080808080LL;
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#endif
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static int verbose= 0;
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static const int deringThreshold= 20;
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struct PPFilter{
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char *shortName;
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char *longName;
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int chromDefault; // is chrominance filtering on by default if this filter is manually activated
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int minLumQuality; // minimum quality to turn luminance filtering on
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int minChromQuality; // minimum quality to turn chrominance filtering on
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int mask; // Bitmask to turn this filter on
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};
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typedef struct PPContext{
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uint8_t *tempBlocks; //used for the horizontal code
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/* we need 64bit here otherwise we<77>ll going to have a problem
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after watching a black picture for 5 hours*/
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uint64_t *yHistogram;
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uint64_t __attribute__((aligned(8))) packedYOffset;
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uint64_t __attribute__((aligned(8))) packedYScale;
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/* Temporal noise reducing buffers */
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uint8_t *tempBlured[3];
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int32_t *tempBluredPast[3];
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/* Temporary buffers for handling the last row(s) */
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uint8_t *tempDst;
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uint8_t *tempSrc;
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/* Temporary buffers for handling the last block */
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uint8_t *tempDstBlock;
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uint8_t *tempSrcBlock;
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uint8_t *deintTemp;
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uint64_t __attribute__((aligned(8))) pQPb;
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uint64_t __attribute__((aligned(8))) pQPb2;
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uint64_t __attribute__((aligned(8))) mmxDcOffset[32];
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uint64_t __attribute__((aligned(8))) mmxDcThreshold[32];
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QP_STORE_T *nonBQPTable;
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int QP;
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int nonBQP;
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int frameNum;
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int cpuCaps;
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PPMode ppMode;
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} PPContext;
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static struct PPFilter filters[]=
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{
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{"hb", "hdeblock", 1, 1, 3, H_DEBLOCK},
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{"vb", "vdeblock", 1, 2, 4, V_DEBLOCK},
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/* {"hr", "rkhdeblock", 1, 1, 3, H_RK1_FILTER},
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{"vr", "rkvdeblock", 1, 2, 4, V_RK1_FILTER},*/
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{"h1", "x1hdeblock", 1, 1, 3, H_X1_FILTER},
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{"v1", "x1vdeblock", 1, 2, 4, V_X1_FILTER},
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{"dr", "dering", 1, 5, 6, DERING},
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{"al", "autolevels", 0, 1, 2, LEVEL_FIX},
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{"lb", "linblenddeint", 1, 1, 4, LINEAR_BLEND_DEINT_FILTER},
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{"li", "linipoldeint", 1, 1, 4, LINEAR_IPOL_DEINT_FILTER},
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{"ci", "cubicipoldeint", 1, 1, 4, CUBIC_IPOL_DEINT_FILTER},
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{"md", "mediandeint", 1, 1, 4, MEDIAN_DEINT_FILTER},
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{"fd", "ffmpegdeint", 1, 1, 4, FFMPEG_DEINT_FILTER},
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{"tn", "tmpnoise", 1, 7, 8, TEMP_NOISE_FILTER},
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{"fq", "forcequant", 1, 0, 0, FORCE_QUANT},
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{NULL, NULL,0,0,0,0} //End Marker
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};
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static char *replaceTable[]=
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{
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"default", "hdeblock:a,vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400",
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"de", "hdeblock:a,vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400",
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"fast", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400",
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"fa", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400",
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NULL //End Marker
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};
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#ifdef ARCH_X86
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static inline void unusedVariableWarningFixer()
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{
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if(w05 + w20 + b00 + b01 + b02 + b08 + b80 == 0) b00=0;
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}
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#endif
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#ifdef ARCH_X86
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static inline void prefetchnta(void *p)
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{
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asm volatile( "prefetchnta (%0)\n\t"
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: : "r" (p)
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);
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}
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static inline void prefetcht0(void *p)
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{
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asm volatile( "prefetcht0 (%0)\n\t"
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: : "r" (p)
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);
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}
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static inline void prefetcht1(void *p)
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{
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asm volatile( "prefetcht1 (%0)\n\t"
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: : "r" (p)
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);
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}
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static inline void prefetcht2(void *p)
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{
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asm volatile( "prefetcht2 (%0)\n\t"
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: : "r" (p)
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);
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}
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#endif
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// The horizontal Functions exist only in C cuz the MMX code is faster with vertical filters and transposing
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/**
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* Check if the given 8x8 Block is mostly "flat"
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*/
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static inline int isHorizDC(uint8_t src[], int stride, PPContext *c)
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{
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int numEq= 0;
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int y;
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const int dcOffset= ((c->QP*c->ppMode.baseDcDiff)>>8) + 1;
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const int dcThreshold= dcOffset*2 + 1;
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for(y=0; y<BLOCK_SIZE; y++)
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{
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if(((unsigned)(src[0] - src[1] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[1] - src[2] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[2] - src[3] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[3] - src[4] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[4] - src[5] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[5] - src[6] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[6] - src[7] + dcOffset)) < dcThreshold) numEq++;
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src+= stride;
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}
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return numEq > c->ppMode.flatnessThreshold;
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}
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/**
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* Check if the middle 8x8 Block in the given 8x16 block is flat
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*/
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static inline int isVertDC_C(uint8_t src[], int stride, PPContext *c){
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int numEq= 0;
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int y;
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const int dcOffset= ((c->QP*c->ppMode.baseDcDiff)>>8) + 1;
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const int dcThreshold= dcOffset*2 + 1;
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src+= stride*4; // src points to begin of the 8x8 Block
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for(y=0; y<BLOCK_SIZE-1; y++)
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{
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if(((unsigned)(src[0] - src[0+stride] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[1] - src[1+stride] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[2] - src[2+stride] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[3] - src[3+stride] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[4] - src[4+stride] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[5] - src[5+stride] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[6] - src[6+stride] + dcOffset)) < dcThreshold) numEq++;
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if(((unsigned)(src[7] - src[7+stride] + dcOffset)) < dcThreshold) numEq++;
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src+= stride;
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}
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return numEq > c->ppMode.flatnessThreshold;
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}
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static inline int isHorizMinMaxOk(uint8_t src[], int stride, int QP)
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{
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if(abs(src[0] - src[7]) > 2*QP) return 0;
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return 1;
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}
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static inline void doHorizDefFilter(uint8_t dst[], int stride, int QP)
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{
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int y;
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for(y=0; y<BLOCK_SIZE; y++)
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{
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const int middleEnergy= 5*(dst[4] - dst[5]) + 2*(dst[2] - dst[5]);
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if(ABS(middleEnergy) < 8*QP)
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{
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const int q=(dst[3] - dst[4])/2;
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const int leftEnergy= 5*(dst[2] - dst[1]) + 2*(dst[0] - dst[3]);
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const int rightEnergy= 5*(dst[6] - dst[5]) + 2*(dst[4] - dst[7]);
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int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
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d= MAX(d, 0);
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d= (5*d + 32) >> 6;
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d*= SIGN(-middleEnergy);
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if(q>0)
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{
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d= d<0 ? 0 : d;
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d= d>q ? q : d;
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}
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else
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{
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d= d>0 ? 0 : d;
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d= d<q ? q : d;
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}
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dst[3]-= d;
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dst[4]+= d;
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}
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dst+= stride;
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}
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}
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/**
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* Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block)
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* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
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*/
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static inline void doHorizLowPass(uint8_t dst[], int stride, int QP)
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{
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int y;
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for(y=0; y<BLOCK_SIZE; y++)
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{
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const int first= ABS(dst[-1] - dst[0]) < QP ? dst[-1] : dst[0];
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const int last= ABS(dst[8] - dst[7]) < QP ? dst[8] : dst[7];
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int sums[9];
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sums[0] = first + dst[0];
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sums[1] = dst[0] + dst[1];
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sums[2] = dst[1] + dst[2];
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sums[3] = dst[2] + dst[3];
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sums[4] = dst[3] + dst[4];
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sums[5] = dst[4] + dst[5];
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sums[6] = dst[5] + dst[6];
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sums[7] = dst[6] + dst[7];
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sums[8] = dst[7] + last;
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dst[0]= ((sums[0]<<2) + ((first + sums[2])<<1) + sums[4] + 8)>>4;
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dst[1]= ((dst[1]<<2) + ((first + sums[0] + sums[3])<<1) + sums[5] + 8)>>4;
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dst[2]= ((dst[2]<<2) + ((first + sums[1] + sums[4])<<1) + sums[6] + 8)>>4;
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dst[3]= ((dst[3]<<2) + ((sums[2] + sums[5])<<1) + sums[0] + sums[7] + 8)>>4;
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dst[4]= ((dst[4]<<2) + ((sums[3] + sums[6])<<1) + sums[1] + sums[8] + 8)>>4;
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dst[5]= ((dst[5]<<2) + ((last + sums[7] + sums[4])<<1) + sums[2] + 8)>>4;
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dst[6]= (((last + dst[6])<<2) + ((dst[7] + sums[5])<<1) + sums[3] + 8)>>4;
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dst[7]= ((sums[8]<<2) + ((last + sums[6])<<1) + sums[4] + 8)>>4;
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dst+= stride;
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}
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}
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/**
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* Experimental Filter 1 (Horizontal)
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* will not damage linear gradients
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* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
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* can only smooth blocks at the expected locations (it cant smooth them if they did move)
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* MMX2 version does correct clipping C version doesnt
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* not identical with the vertical one
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*/
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static inline void horizX1Filter(uint8_t *src, int stride, int QP)
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{
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int y;
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static uint64_t *lut= NULL;
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if(lut==NULL)
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{
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int i;
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lut= (uint64_t*)memalign(8, 256*8);
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for(i=0; i<256; i++)
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{
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int v= i < 128 ? 2*i : 2*(i-256);
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/*
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//Simulate 112242211 9-Tap filter
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uint64_t a= (v/16) & 0xFF;
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uint64_t b= (v/8) & 0xFF;
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uint64_t c= (v/4) & 0xFF;
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uint64_t d= (3*v/8) & 0xFF;
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*/
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//Simulate piecewise linear interpolation
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uint64_t a= (v/16) & 0xFF;
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uint64_t b= (v*3/16) & 0xFF;
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uint64_t c= (v*5/16) & 0xFF;
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uint64_t d= (7*v/16) & 0xFF;
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uint64_t A= (0x100 - a)&0xFF;
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uint64_t B= (0x100 - b)&0xFF;
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uint64_t C= (0x100 - c)&0xFF;
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uint64_t D= (0x100 - c)&0xFF;
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lut[i] = (a<<56) | (b<<48) | (c<<40) | (d<<32) |
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(D<<24) | (C<<16) | (B<<8) | (A);
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//lut[i] = (v<<32) | (v<<24);
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}
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}
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for(y=0; y<BLOCK_SIZE; y++)
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{
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int a= src[1] - src[2];
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int b= src[3] - src[4];
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int c= src[5] - src[6];
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int d= MAX(ABS(b) - (ABS(a) + ABS(c))/2, 0);
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if(d < QP)
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{
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int v = d * SIGN(-b);
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src[1] +=v/8;
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src[2] +=v/4;
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src[3] +=3*v/8;
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src[4] -=3*v/8;
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src[5] -=v/4;
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src[6] -=v/8;
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}
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src+=stride;
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}
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}
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//Note: we have C, MMX, MMX2, 3DNOW version there is no 3DNOW+MMX2 one
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//Plain C versions
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#if !defined (HAVE_MMX) || defined (RUNTIME_CPUDETECT)
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#define COMPILE_C
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#endif
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#ifdef ARCH_X86
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#if (defined (HAVE_MMX) && !defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT)
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#define COMPILE_MMX
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#endif
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#if defined (HAVE_MMX2) || defined (RUNTIME_CPUDETECT)
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#define COMPILE_MMX2
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#endif
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#if (defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT)
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#define COMPILE_3DNOW
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#endif
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#endif //ARCH_X86
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#undef HAVE_MMX
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#undef HAVE_MMX2
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#undef HAVE_3DNOW
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#undef ARCH_X86
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#ifdef COMPILE_C
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#undef HAVE_MMX
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#undef HAVE_MMX2
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#undef HAVE_3DNOW
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#undef ARCH_X86
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#define RENAME(a) a ## _C
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#include "postprocess_template.c"
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#endif
|
||
|
||
//MMX versions
|
||
#ifdef COMPILE_MMX
|
||
#undef RENAME
|
||
#define HAVE_MMX
|
||
#undef HAVE_MMX2
|
||
#undef HAVE_3DNOW
|
||
#define ARCH_X86
|
||
#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 ARCH_X86
|
||
#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 ARCH_X86
|
||
#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, PPMode *ppMode, pp_context *vc)
|
||
{
|
||
PPContext *c= (PPContext *)vc;
|
||
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
|
||
#ifdef ARCH_X86
|
||
// 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
|
||
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);
|
||
#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=
|
||
"<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"
|
||
"Filters Options\n"
|
||
"short long name short long option Description\n"
|
||
"* * a autoq cpu power dependant enabler\n"
|
||
" c chrom chrominance filtring enabled\n"
|
||
" y nochrom chrominance filtring disabled\n"
|
||
"hb hdeblock (2 Threshold) horizontal deblocking filter\n"
|
||
" 1. Threshold: default=1, higher -> more deblocking\n"
|
||
" 2. Threshold: default=40, lower -> more deblocking\n"
|
||
" the h & v deblocking filters share these\n"
|
||
" so u cant set different thresholds for h / v\n"
|
||
"vb vdeblock (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"
|
||
"de default hb:a,vb:a,dr:a,al\n"
|
||
"fa fast h1:a,v1:a,dr:a,al\n"
|
||
"tn tmpnoise (3 Thresholds) Temporal Noise Reducer\n"
|
||
" 1. <= 2. <= 3. larger -> stronger filtering\n"
|
||
"fq forceQuant <quantizer> Force quantizer\n"
|
||
;
|
||
|
||
/**
|
||
* returns a PPMode struct which will have a non 0 error variable if an error occured
|
||
* name is the string after "-pp" on the command line
|
||
* quality is a number from 0 to GET_PP_QUALITY_MAX
|
||
*/
|
||
struct PPMode 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.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= 256/4;
|
||
ppMode.flatnessThreshold=40;
|
||
ppMode.flatnessThreshold= 56-16;
|
||
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; //GET_PP_QUALITY_MAX;
|
||
int chrom=-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
|
||
{
|
||
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)
|
||
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)
|
||
{
|
||
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);
|
||
return ppMode;
|
||
}
|
||
|
||
void *pp_get_context(int width, int height, int cpuCaps){
|
||
PPContext *c= memalign(32, sizeof(PPContext));
|
||
int i;
|
||
int mbWidth = (width+15)>>4;
|
||
int mbHeight= (height+15)>>4;
|
||
|
||
c->cpuCaps= cpuCaps;
|
||
|
||
c->tempBlocks= (uint8_t*)memalign(8, 2*16*8);
|
||
c->yHistogram= (uint64_t*)memalign(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
|
||
c->tempBlured[i]= (uint8_t*)memalign(8, ((width+7)&(~7))*2*((height+7)&(~7)) + 17*1024); //FIXME dstStride instead of width
|
||
c->tempBluredPast[i]= (uint32_t*)memalign(8, 256*((height+7)&(~7))/2 + 17*1024);
|
||
|
||
memset(c->tempBlured[i], 0, ((width+7)&(~7))*2*((height+7)&(~7)) + 17*1024);
|
||
memset(c->tempBluredPast[i], 0, 256*((height+7)&(~7))/2 + 17*1024);
|
||
}
|
||
|
||
c->tempDst= (uint8_t*)memalign(8, 1024*24);
|
||
c->tempSrc= (uint8_t*)memalign(8, 1024*24);
|
||
c->tempDstBlock= (uint8_t*)memalign(8, 1024*24);
|
||
c->tempSrcBlock= (uint8_t*)memalign(8, 1024*24);
|
||
c->deintTemp= (uint8_t*)memalign(8, width+16);
|
||
c->nonBQPTable= (QP_STORE_T*)memalign(8, mbWidth*mbHeight*sizeof(QP_STORE_T));
|
||
memset(c->nonBQPTable, 0, mbWidth*mbHeight*sizeof(QP_STORE_T));
|
||
|
||
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->tempDstBlock);
|
||
free(c->tempSrcBlock);
|
||
free(c->deintTemp);
|
||
free(c->nonBQPTable);
|
||
|
||
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,
|
||
PPMode *mode, void *vc, int pict_type)
|
||
{
|
||
int mbWidth = (width+15)>>4;
|
||
int mbHeight= (height+15)>>4;
|
||
QP_STORE_T quantArray[2048/8];
|
||
PPContext *c = (PPContext*)vc;
|
||
|
||
if(QP_store==NULL || (mode->lumMode & FORCE_QUANT))
|
||
{
|
||
int i;
|
||
QP_store= quantArray;
|
||
QPStride= 0;
|
||
if(mode->lumMode & FORCE_QUANT)
|
||
for(i=0; i<2048/8; i++) quantArray[i]= mode->forcedQuant;
|
||
else
|
||
for(i=0; i<2048/8; i++) quantArray[i]= 1;
|
||
}
|
||
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");
|
||
}
|
||
//printf("pict_type:%d\n", pict_type);
|
||
|
||
if(pict_type!=3)
|
||
{
|
||
int x,y;
|
||
for(y=0; y<mbHeight; y++){
|
||
for(x=0; x<mbWidth; x++){
|
||
int qscale= QP_store[x + y*QPStride];
|
||
if(qscale&~31)
|
||
qscale=31;
|
||
c->nonBQPTable[y*mbWidth + x]= qscale;
|
||
}
|
||
}
|
||
}
|
||
|
||
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 +1)>>1;
|
||
height = (height+1)>>1;
|
||
|
||
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])
|
||
{
|
||
memcpy(dst[1], src[1], srcStride[1]*height);
|
||
memcpy(dst[2], src[2], srcStride[2]*height);
|
||
}
|
||
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);
|
||
}
|
||
}
|
||
}
|
||
|