mirror of https://git.videolan.org/git/ffmpeg.git
temporal noise reducer in C (-pp 0x100000)
setting the thresholds from the commandline requires postprocess2() / getPpModeByNameAndQuality() (someone could perhaps modify mplayer so that they are beiing used, iam too lazy for it ;) Originally committed as revision 2861 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer
parent
8547282b6c
commit
117e45b03b
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@ -29,15 +29,16 @@ doHorizDefFilter Ec Ec Ec
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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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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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MedianDeinterlace# Ec Ec
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TempDeNoiser# a
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* i dont have a 3dnow CPU -> its untested
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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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@ -48,21 +49,18 @@ c = checked against the other implementations (-vo md5)
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TODO:
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verify that everything workes as it should (how?)
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reduce the time wasted on the mem transfer
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implement dering
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implement everything in C at least (done at the moment but ...)
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unroll stuff if instructions depend too much on the prior one
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we use 8x8 blocks for the horizontal filters, opendivx seems to use 8x4?
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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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do something about the speed of the horizontal filters
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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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fix warnings (unused vars, ...)
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noise reduction filters
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border remover
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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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Notes:
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@ -182,15 +180,16 @@ static struct PPFilter filters[]=
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{"li", "linipoldeint", 0, 1, 6, LINEAR_IPOL_DEINT_FILTER},
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{"ci", "cubicipoldeint", 0, 1, 6, CUBIC_IPOL_DEINT_FILTER},
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{"md", "mediandeint", 0, 1, 6, MEDIAN_DEINT_FILTER},
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{"tn", "tmpnoise", 1, 7, 8, TEMP_NOISE_FILTER},
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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",
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"de", "hdeblock:a,vdeblock:a,dering:a,autolevels",
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"fast", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels",
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"fa", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels",
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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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@ -2594,13 +2593,104 @@ static inline void transpose2(uint8_t *dst, int dstStride, uint8_t *src)
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}
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#endif
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static void inline tempNoiseReducer(uint8_t *src, int stride,
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uint8_t *tempBlured, int *maxNoise)
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{
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int y;
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int d=0;
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int sysd=0;
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for(y=0; y<8; y++)
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{
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int x;
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for(x=0; x<8; x++)
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{
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int ref= tempBlured[ x + y*stride ];
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int cur= src[ x + y*stride ];
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int d1=ref - cur;
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d+= ABS(d1); //d1*d1;
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sysd+= d1;
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}
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}
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//printf("%d %d %d\n", maxNoise[0], maxNoise[1], maxNoise[2]);
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/*
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Switch between
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1 0 0 0 0 0 0 (0)
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64 32 16 8 4 2 1 (1)
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64 48 36 27 20 15 11 (33) (approx)
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64 56 49 43 37 33 29 (200) (approx)
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*/
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if(d > maxNoise[1])
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{
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if(d < maxNoise[2])
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{
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for(y=0; y<8; y++)
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{
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int x;
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for(x=0; x<8; x++)
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{
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int ref= tempBlured[ x + y*stride ];
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int cur= src[ x + y*stride ];
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tempBlured[ x + y*stride ]=
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src[ x + y*stride ]=
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(ref + cur + 1)>>1;
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}
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}
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}
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else
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{
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for(y=0; y<8; y++)
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{
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int x;
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for(x=0; x<8; x++)
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{
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tempBlured[ x + y*stride ]= src[ x + y*stride ];
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}
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}
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}
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}
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else
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{
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if(d < maxNoise[0])
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{
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for(y=0; y<8; y++)
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{
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int x;
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for(x=0; x<8; x++)
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{
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int ref= tempBlured[ x + y*stride ];
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int cur= src[ x + y*stride ];
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tempBlured[ x + y*stride ]=
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src[ x + y*stride ]=
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(ref*7 + cur + 4)>>3;
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}
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}
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}
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else
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{
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for(y=0; y<8; y++)
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{
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int x;
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for(x=0; x<8; x++)
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{
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int ref= tempBlured[ x + y*stride ];
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int cur= src[ x + y*stride ];
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tempBlured[ x + y*stride ]=
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src[ x + y*stride ]=
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(ref*3 + cur + 2)>>2;
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}
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}
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}
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}
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}
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#ifdef HAVE_ODIVX_POSTPROCESS
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#include "../opendivx/postprocess.h"
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int use_old_pp=0;
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#endif
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static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
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QP_STORE_T QPs[], int QPStride, int isColor, int mode);
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QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode);
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/* -pp Command line Help
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NOTE/FIXME: put this at an appropriate place (--help, html docs, man mplayer)?
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@ -2611,6 +2701,8 @@ long form example:
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-pp vdeblock:autoq,hdeblock:autoq,linblenddeint -pp default,-vdeblock
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short form example:
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-pp vb:a,hb:a,lb -pp de,-vb
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more examples:
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-pp tn:64:128:256
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Filters Options
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short long name short long option Description
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@ -2631,6 +2723,7 @@ ci cubicipoldeint cubic interpolating deinterlacer
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md mediandeint median deinterlacer
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de default hdeblock:a,vdeblock:a,dering:a,autolevels
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fa fast x1hdeblock:a,x1vdeblock:a,dering:a,autolevels
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tn tmpnoise (3 Thresholds) Temporal Noise Reducer
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*/
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/**
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@ -2644,14 +2737,16 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
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char *p= temp;
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char *filterDelimiters= ",";
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char *optionDelimiters= ":";
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struct PPMode ppMode= {0,0,0,0,0,0};
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struct PPMode ppMode= {0,0,0,0,0,0,{150,200,400}};
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char *filterToken;
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strncpy(temp, name, GET_MODE_BUFFER_SIZE);
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printf("%s\n", name);
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for(;;){
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char *filterName;
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int q= GET_PP_QUALITY_MAX;
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int q= 1000000; //GET_PP_QUALITY_MAX;
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int chrom=-1;
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char *option;
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char *options[OPTIONS_ARRAY_SIZE];
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@ -2662,7 +2757,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
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filterToken= strtok(p, filterDelimiters);
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if(filterToken == NULL) break;
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p+= strlen(filterToken) + 1;
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p+= strlen(filterToken) + 1; // p points to next filterToken
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filterName= strtok(filterToken, optionDelimiters);
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printf("%s::%s\n", filterToken, filterName);
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@ -2671,6 +2766,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
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enable=0;
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filterName++;
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}
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for(;;){ //for all options
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option= strtok(NULL, optionDelimiters);
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if(option == NULL) break;
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@ -2683,10 +2779,10 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
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{
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options[numOfUnknownOptions] = option;
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numOfUnknownOptions++;
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options[numOfUnknownOptions] = NULL;
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}
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if(numOfUnknownOptions >= OPTIONS_ARRAY_SIZE-1) break;
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}
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options[numOfUnknownOptions] = NULL;
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/* replace stuff from the replace Table */
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for(i=0; replaceTable[2*i]!=NULL; i++)
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@ -2715,6 +2811,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
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for(i=0; filters[i].shortName!=NULL; i++)
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{
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// printf("Compareing %s, %s, %s\n", filters[i].shortName,filters[i].longName, filterName);
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if( !strcmp(filters[i].longName, filterName)
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|| !strcmp(filters[i].shortName, filterName))
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{
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@ -2744,6 +2841,27 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
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numOfUnknownOptions--;
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}
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}
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else if(filters[i].mask == TEMP_NOISE_FILTER)
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{
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int o;
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int numOfNoises=0;
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ppMode.maxTmpNoise[0]= 150;
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ppMode.maxTmpNoise[1]= 200;
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ppMode.maxTmpNoise[2]= 400;
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for(o=0; options[o]!=NULL; o++)
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{
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char *tail;
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ppMode.maxTmpNoise[numOfNoises]=
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strtol(options[o], &tail, 0);
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if(tail!=options[o])
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{
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numOfNoises++;
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numOfUnknownOptions--;
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if(numOfNoises >= 3) break;
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}
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}
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}
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}
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}
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if(!filterNameOk) ppMode.error++;
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@ -2763,7 +2881,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
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}
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/**
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* ...
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* Obsolete, dont use it, use postprocess2() instead
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*/
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void postprocess(unsigned char * src[], int src_stride,
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unsigned char * dst[], int dst_stride,
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@ -2771,25 +2889,35 @@ void postprocess(unsigned char * src[], int src_stride,
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QP_STORE_T *QP_store, int QP_stride,
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int mode)
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{
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struct PPMode ppMode;
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static QP_STORE_T zeroArray[2048/8];
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/*
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static int qual=0;
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struct PPMode ppMode= getPPModeByNameAndQuality("fast,default,-hdeblock,-vdeblock", qual);
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ppMode= getPPModeByNameAndQuality("fast,default,-hdeblock,-vdeblock,tmpnoise:150:200:300", qual);
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printf("OK\n");
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qual++;
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qual%=7;
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printf("\n%d %d %d %d\n", ppMode.lumMode, ppMode.chromMode, ppMode.oldMode, ppMode.error);
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printf("\n%X %X %X %X :%d: %d %d %d\n", ppMode.lumMode, ppMode.chromMode, ppMode.oldMode, ppMode.error,
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qual, ppMode.maxTmpNoise[0], ppMode.maxTmpNoise[1], ppMode.maxTmpNoise[2]);
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postprocess2(src, src_stride, dst, dst_stride,
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horizontal_size, vertical_size, QP_store, QP_stride, &ppMode);
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return;
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*/
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static QP_STORE_T zeroArray[2048/8];
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if(QP_store==NULL)
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{
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QP_store= zeroArray;
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QP_stride= 0;
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}
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ppMode.lumMode= mode;
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mode= ((mode&0xFF)>>4) | (mode&0xFFFFFF00);
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ppMode.chromMode= mode;
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ppMode.maxTmpNoise[0]= 150;
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ppMode.maxTmpNoise[1]= 200;
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ppMode.maxTmpNoise[2]= 400;
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#ifdef HAVE_ODIVX_POSTPROCESS
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// Note: I could make this shit outside of this file, but it would mean one
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// more function call...
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@ -2800,27 +2928,28 @@ void postprocess(unsigned char * src[], int src_stride,
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#endif
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postProcess(src[0], src_stride, dst[0], dst_stride,
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horizontal_size, vertical_size, QP_store, QP_stride, 0, mode);
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horizontal_size, vertical_size, QP_store, QP_stride, 0, &ppMode);
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horizontal_size >>= 1;
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vertical_size >>= 1;
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src_stride >>= 1;
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dst_stride >>= 1;
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mode= ((mode&0xFF)>>4) | (mode&0xFFFFFF00);
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// mode&= ~(LINEAR_IPOL_DEINT_FILTER | LINEAR_BLEND_DEINT_FILTER |
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// MEDIAN_DEINT_FILTER | CUBIC_IPOL_DEINT_FILTER);
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if(1)
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{
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postProcess(src[1], src_stride, dst[1], dst_stride,
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horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
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horizontal_size, vertical_size, QP_store, QP_stride, 1, &ppMode);
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postProcess(src[2], src_stride, dst[2], dst_stride,
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horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
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horizontal_size, vertical_size, QP_store, QP_stride, 2, &ppMode);
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}
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else
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{
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memcpy(dst[1], src[1], src_stride*horizontal_size);
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memcpy(dst[2], src[2], src_stride*horizontal_size);
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memset(dst[1], 128, dst_stride*vertical_size);
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memset(dst[2], 128, dst_stride*vertical_size);
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// memcpy(dst[1], src[1], src_stride*horizontal_size);
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// memcpy(dst[2], src[2], src_stride*horizontal_size);
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}
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}
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@ -2849,7 +2978,7 @@ void postprocess2(unsigned char * src[], int src_stride,
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#endif
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postProcess(src[0], src_stride, dst[0], dst_stride,
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horizontal_size, vertical_size, QP_store, QP_stride, 0, mode->lumMode);
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horizontal_size, vertical_size, QP_store, QP_stride, 0, mode);
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horizontal_size >>= 1;
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vertical_size >>= 1;
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@ -2857,9 +2986,9 @@ void postprocess2(unsigned char * src[], int src_stride,
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dst_stride >>= 1;
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postProcess(src[1], src_stride, dst[1], dst_stride,
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horizontal_size, vertical_size, QP_store, QP_stride, 1, mode->chromMode);
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horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
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postProcess(src[2], src_stride, dst[2], dst_stride,
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horizontal_size, vertical_size, QP_store, QP_stride, 2, mode->chromMode);
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horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
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}
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@ -3023,9 +3152,11 @@ SIMPLE_CPY
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* Filters array of bytes (Y or U or V values)
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*/
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static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
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QP_STORE_T QPs[], int QPStride, int isColor, int mode)
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QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode)
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{
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int x,y;
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const int mode= isColor ? ppMode->chromMode : ppMode->lumMode;
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/* we need 64bit here otherwise we´ll going to have a problem
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after watching a black picture for 5 hours*/
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static uint64_t *yHistogram= NULL;
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@ -3040,6 +3171,9 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
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static uint8_t *tempDstBlock= NULL;
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static uint8_t *tempSrcBlock= NULL;
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/* Temporal noise reducing buffers */
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static uint8_t *tempBlured[3]= {NULL,NULL,NULL};
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#ifdef PP_FUNNY_STRIDE
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uint8_t *dstBlockPtrBackup;
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uint8_t *srcBlockPtrBackup;
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@ -3062,6 +3196,16 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
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tempSrcBlock= (uint8_t*)memalign(8, 1024*24);
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}
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if(tempBlured[isColor]==NULL && (mode & TEMP_NOISE_FILTER))
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{
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// printf("%d %d %d\n", isColor, dstStride, height);
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//FIXME works only as long as the size doesnt increase
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//Note:the +17*1024 is just there so i dont have to worry about r/w over te end
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tempBlured[isColor]= (uint8_t*)memalign(8, dstStride*((height+7)&(~7)) + 17*1024);
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|
||||
memset(tempBlured[isColor], 0, dstStride*((height+7)&(~7)) + 17*1024);
|
||||
}
|
||||
|
||||
if(!yHistogram)
|
||||
{
|
||||
int i;
|
||||
|
|
@ -3219,26 +3363,28 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
uint8_t *tempBlock1= tempBlocks;
|
||||
uint8_t *tempBlock2= tempBlocks + 8;
|
||||
#endif
|
||||
int QP=0;
|
||||
/* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
|
||||
if not than use a temporary buffer */
|
||||
if(y+15 >= height)
|
||||
{
|
||||
int i;
|
||||
/* copy from line 8 to 15 of src, these will be copied with
|
||||
blockcopy to dst later */
|
||||
memcpy(tempSrc + srcStride*8, srcBlock + srcStride*8,
|
||||
srcStride*MAX(height-y-8, 0) );
|
||||
|
||||
/* duplicate last line to fill the void upto line 15 */
|
||||
if(y+15 >= height)
|
||||
{
|
||||
int i;
|
||||
for(i=height-y; i<=15; i++)
|
||||
memcpy(tempSrc + srcStride*i,
|
||||
src + srcStride*(height-1), srcStride);
|
||||
}
|
||||
/* duplicate last line of src to fill the void upto line 15 */
|
||||
for(i=MAX(height-y, 8); i<=15; i++)
|
||||
memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), srcStride);
|
||||
|
||||
/* copy up to 9 lines of dst */
|
||||
/* copy up to 9 lines of dst (line -1 to 7)*/
|
||||
memcpy(tempDst, dstBlock - dstStride, dstStride*MIN(height-y+1, 9) );
|
||||
|
||||
/* duplicate last line of dst to fill the void upto line 8 */
|
||||
for(i=height-y+1; i<=8; i++)
|
||||
memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), dstStride);
|
||||
|
||||
dstBlock= tempDst + dstStride;
|
||||
srcBlock= tempSrc;
|
||||
}
|
||||
|
|
@ -3251,7 +3397,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
const int stride= dstStride;
|
||||
uint8_t *tmpXchg;
|
||||
#ifdef ARCH_X86
|
||||
int QP= *QPptr;
|
||||
QP= *QPptr;
|
||||
asm volatile(
|
||||
"addl %2, %1 \n\t"
|
||||
"sbbl %%eax, %%eax \n\t"
|
||||
|
|
@ -3262,7 +3408,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
: "%eax"
|
||||
);
|
||||
#else
|
||||
int QP= isColor ?
|
||||
QP= isColor ?
|
||||
QPs[(y>>3)*QPStride + (x>>3)]:
|
||||
QPs[(y>>4)*QPStride + (x>>4)];
|
||||
#endif
|
||||
|
|
@ -3442,13 +3588,14 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
//FIXME filter first line
|
||||
if(y>0) dering(dstBlock - stride - 8, stride, QP);
|
||||
}
|
||||
}
|
||||
else if(mode & DERING)
|
||||
{
|
||||
//FIXME y+15 is required cuz of the tempBuffer thing -> bottom right block isnt filtered
|
||||
if(y > 8 && y+15 < height) dering(dstBlock - stride*9 + width - 8, stride, QP);
|
||||
}
|
||||
|
||||
if(mode & TEMP_NOISE_FILTER)
|
||||
{
|
||||
tempNoiseReducer(dstBlock-8, stride,
|
||||
tempBlured[isColor] + y*dstStride + x,
|
||||
ppMode->maxTmpNoise);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef PP_FUNNY_STRIDE
|
||||
/* did we use a tmp-block buffer */
|
||||
|
|
@ -3475,6 +3622,18 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
#endif
|
||||
}
|
||||
|
||||
if(mode & DERING)
|
||||
{
|
||||
if(y > 0) dering(dstBlock - dstStride - 8, dstStride, QP);
|
||||
}
|
||||
|
||||
if((mode & TEMP_NOISE_FILTER))
|
||||
{
|
||||
tempNoiseReducer(dstBlock-8, dstStride,
|
||||
tempBlured[isColor] + y*dstStride + x,
|
||||
ppMode->maxTmpNoise);
|
||||
}
|
||||
|
||||
/* did we use a tmp buffer for the last lines*/
|
||||
if(y+15 >= height)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -56,6 +56,8 @@
|
|||
#define CUBIC_IPOL_DEINT_FILTER 0x40000 // 262144
|
||||
#define MEDIAN_DEINT_FILTER 0x80000 // 524288
|
||||
|
||||
#define TEMP_NOISE_FILTER 0x100000
|
||||
|
||||
|
||||
#define GET_PP_QUALITY_MAX 6
|
||||
|
||||
|
|
@ -73,19 +75,22 @@ struct PPMode{
|
|||
int oldMode; // will be passed to odivx
|
||||
int error; // non zero on error
|
||||
|
||||
int minAllowedY;
|
||||
int maxAllowedY;
|
||||
int minAllowedY; // for brigtness correction
|
||||
int maxAllowedY; // for brihtness correction
|
||||
|
||||
int maxTmpNoise[3]; // for Temporal Noise Reducing filter (Maximal sum of abs differences)
|
||||
};
|
||||
|
||||
struct PPFilter{
|
||||
char *shortName;
|
||||
char *longName;
|
||||
int chromDefault;
|
||||
int minLumQuality;
|
||||
int minChromQuality;
|
||||
int mask;
|
||||
int chromDefault; // is chrominance filtering on by default if this filter is manually activated
|
||||
int minLumQuality; // minimum quality to turn luminance filtering on
|
||||
int minChromQuality; // minimum quality to turn chrominance filtering on
|
||||
int mask; // Bitmask to turn this filter on
|
||||
};
|
||||
|
||||
/* Obsolete, dont use it, use postprocess2() instead */
|
||||
void postprocess(unsigned char * src[], int src_stride,
|
||||
unsigned char * dst[], int dst_stride,
|
||||
int horizontal_size, int vertical_size,
|
||||
|
|
@ -97,8 +102,10 @@ void postprocess2(unsigned char * src[], int src_stride,
|
|||
QP_STORE_T *QP_store, int QP_stride, struct PPMode *mode);
|
||||
|
||||
|
||||
/* Obsolete, dont use it, use getPpModeByNameAndQuality() instead */
|
||||
int getPpModeForQuality(int quality);
|
||||
|
||||
// name is the stuff after "-pp" on the command line
|
||||
struct PPMode getPpModeByNameAndQuality(char *name, int quality);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -29,15 +29,16 @@ 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
|
||||
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
|
||||
MedianDeinterlace# Ec Ec
|
||||
TempDeNoiser# a
|
||||
|
||||
|
||||
* i dont have a 3dnow CPU -> its untested
|
||||
* 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
|
||||
|
|
@ -48,21 +49,18 @@ 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 dering
|
||||
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 :)
|
||||
do something about the speed of the horizontal filters
|
||||
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
|
||||
fix warnings (unused vars, ...)
|
||||
noise reduction filters
|
||||
border remover
|
||||
optimize c versions
|
||||
try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
|
||||
...
|
||||
|
||||
Notes:
|
||||
|
|
@ -182,15 +180,16 @@ static struct PPFilter filters[]=
|
|||
{"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",
|
||||
"de", "hdeblock:a,vdeblock:a,dering:a,autolevels",
|
||||
"fast", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels",
|
||||
"fa", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels",
|
||||
"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
|
||||
};
|
||||
|
||||
|
|
@ -2594,13 +2593,104 @@ static inline void transpose2(uint8_t *dst, int dstStride, uint8_t *src)
|
|||
}
|
||||
#endif
|
||||
|
||||
static void inline tempNoiseReducer(uint8_t *src, int stride,
|
||||
uint8_t *tempBlured, int *maxNoise)
|
||||
{
|
||||
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;
|
||||
d+= ABS(d1); //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;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#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, int mode);
|
||||
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)?
|
||||
|
|
@ -2611,6 +2701,8 @@ long form example:
|
|||
-pp vdeblock:autoq,hdeblock:autoq,linblenddeint -pp default,-vdeblock
|
||||
short form example:
|
||||
-pp vb:a,hb:a,lb -pp de,-vb
|
||||
more examples:
|
||||
-pp tn:64:128:256
|
||||
|
||||
Filters Options
|
||||
short long name short long option Description
|
||||
|
|
@ -2631,6 +2723,7 @@ ci cubicipoldeint cubic interpolating deinterlacer
|
|||
md mediandeint median deinterlacer
|
||||
de default hdeblock:a,vdeblock:a,dering:a,autolevels
|
||||
fa fast x1hdeblock:a,x1vdeblock:a,dering:a,autolevels
|
||||
tn tmpnoise (3 Thresholds) Temporal Noise Reducer
|
||||
*/
|
||||
|
||||
/**
|
||||
|
|
@ -2644,14 +2737,16 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
|
|||
char *p= temp;
|
||||
char *filterDelimiters= ",";
|
||||
char *optionDelimiters= ":";
|
||||
struct PPMode ppMode= {0,0,0,0,0,0};
|
||||
struct PPMode ppMode= {0,0,0,0,0,0,{150,200,400}};
|
||||
char *filterToken;
|
||||
|
||||
strncpy(temp, name, GET_MODE_BUFFER_SIZE);
|
||||
|
||||
printf("%s\n", name);
|
||||
|
||||
for(;;){
|
||||
char *filterName;
|
||||
int q= GET_PP_QUALITY_MAX;
|
||||
int q= 1000000; //GET_PP_QUALITY_MAX;
|
||||
int chrom=-1;
|
||||
char *option;
|
||||
char *options[OPTIONS_ARRAY_SIZE];
|
||||
|
|
@ -2662,7 +2757,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
|
|||
|
||||
filterToken= strtok(p, filterDelimiters);
|
||||
if(filterToken == NULL) break;
|
||||
p+= strlen(filterToken) + 1;
|
||||
p+= strlen(filterToken) + 1; // p points to next filterToken
|
||||
filterName= strtok(filterToken, optionDelimiters);
|
||||
printf("%s::%s\n", filterToken, filterName);
|
||||
|
||||
|
|
@ -2671,6 +2766,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
|
|||
enable=0;
|
||||
filterName++;
|
||||
}
|
||||
|
||||
for(;;){ //for all options
|
||||
option= strtok(NULL, optionDelimiters);
|
||||
if(option == NULL) break;
|
||||
|
|
@ -2683,10 +2779,10 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
|
|||
{
|
||||
options[numOfUnknownOptions] = option;
|
||||
numOfUnknownOptions++;
|
||||
options[numOfUnknownOptions] = NULL;
|
||||
}
|
||||
if(numOfUnknownOptions >= OPTIONS_ARRAY_SIZE-1) break;
|
||||
}
|
||||
options[numOfUnknownOptions] = NULL;
|
||||
|
||||
/* replace stuff from the replace Table */
|
||||
for(i=0; replaceTable[2*i]!=NULL; i++)
|
||||
|
|
@ -2715,6 +2811,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
|
|||
|
||||
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))
|
||||
{
|
||||
|
|
@ -2744,6 +2841,27 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
|
|||
numOfUnknownOptions--;
|
||||
}
|
||||
}
|
||||
else if(filters[i].mask == TEMP_NOISE_FILTER)
|
||||
{
|
||||
int o;
|
||||
int numOfNoises=0;
|
||||
ppMode.maxTmpNoise[0]= 150;
|
||||
ppMode.maxTmpNoise[1]= 200;
|
||||
ppMode.maxTmpNoise[2]= 400;
|
||||
|
||||
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;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if(!filterNameOk) ppMode.error++;
|
||||
|
|
@ -2763,7 +2881,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
|
|||
}
|
||||
|
||||
/**
|
||||
* ...
|
||||
* Obsolete, dont use it, use postprocess2() instead
|
||||
*/
|
||||
void postprocess(unsigned char * src[], int src_stride,
|
||||
unsigned char * dst[], int dst_stride,
|
||||
|
|
@ -2771,25 +2889,35 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||
QP_STORE_T *QP_store, int QP_stride,
|
||||
int mode)
|
||||
{
|
||||
struct PPMode ppMode;
|
||||
static QP_STORE_T zeroArray[2048/8];
|
||||
/*
|
||||
static int qual=0;
|
||||
|
||||
struct PPMode ppMode= getPPModeByNameAndQuality("fast,default,-hdeblock,-vdeblock", qual);
|
||||
ppMode= getPPModeByNameAndQuality("fast,default,-hdeblock,-vdeblock,tmpnoise:150:200:300", qual);
|
||||
printf("OK\n");
|
||||
qual++;
|
||||
qual%=7;
|
||||
printf("\n%d %d %d %d\n", ppMode.lumMode, ppMode.chromMode, ppMode.oldMode, ppMode.error);
|
||||
printf("\n%X %X %X %X :%d: %d %d %d\n", ppMode.lumMode, ppMode.chromMode, ppMode.oldMode, ppMode.error,
|
||||
qual, ppMode.maxTmpNoise[0], ppMode.maxTmpNoise[1], ppMode.maxTmpNoise[2]);
|
||||
postprocess2(src, src_stride, dst, dst_stride,
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, &ppMode);
|
||||
|
||||
return;
|
||||
*/
|
||||
static QP_STORE_T zeroArray[2048/8];
|
||||
if(QP_store==NULL)
|
||||
{
|
||||
QP_store= zeroArray;
|
||||
QP_stride= 0;
|
||||
}
|
||||
|
||||
ppMode.lumMode= mode;
|
||||
mode= ((mode&0xFF)>>4) | (mode&0xFFFFFF00);
|
||||
ppMode.chromMode= mode;
|
||||
ppMode.maxTmpNoise[0]= 150;
|
||||
ppMode.maxTmpNoise[1]= 200;
|
||||
ppMode.maxTmpNoise[2]= 400;
|
||||
|
||||
#ifdef HAVE_ODIVX_POSTPROCESS
|
||||
// Note: I could make this shit outside of this file, but it would mean one
|
||||
// more function call...
|
||||
|
|
@ -2800,27 +2928,28 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||
#endif
|
||||
|
||||
postProcess(src[0], src_stride, dst[0], dst_stride,
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 0, mode);
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 0, &ppMode);
|
||||
|
||||
horizontal_size >>= 1;
|
||||
vertical_size >>= 1;
|
||||
src_stride >>= 1;
|
||||
dst_stride >>= 1;
|
||||
mode= ((mode&0xFF)>>4) | (mode&0xFFFFFF00);
|
||||
// mode&= ~(LINEAR_IPOL_DEINT_FILTER | LINEAR_BLEND_DEINT_FILTER |
|
||||
// MEDIAN_DEINT_FILTER | CUBIC_IPOL_DEINT_FILTER);
|
||||
|
||||
if(1)
|
||||
{
|
||||
postProcess(src[1], src_stride, dst[1], dst_stride,
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 1, &ppMode);
|
||||
postProcess(src[2], src_stride, dst[2], dst_stride,
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 2, &ppMode);
|
||||
}
|
||||
else
|
||||
{
|
||||
memcpy(dst[1], src[1], src_stride*horizontal_size);
|
||||
memcpy(dst[2], src[2], src_stride*horizontal_size);
|
||||
memset(dst[1], 128, dst_stride*vertical_size);
|
||||
memset(dst[2], 128, dst_stride*vertical_size);
|
||||
// memcpy(dst[1], src[1], src_stride*horizontal_size);
|
||||
// memcpy(dst[2], src[2], src_stride*horizontal_size);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2849,7 +2978,7 @@ void postprocess2(unsigned char * src[], int src_stride,
|
|||
#endif
|
||||
|
||||
postProcess(src[0], src_stride, dst[0], dst_stride,
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 0, mode->lumMode);
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 0, mode);
|
||||
|
||||
horizontal_size >>= 1;
|
||||
vertical_size >>= 1;
|
||||
|
|
@ -2857,9 +2986,9 @@ void postprocess2(unsigned char * src[], int src_stride,
|
|||
dst_stride >>= 1;
|
||||
|
||||
postProcess(src[1], src_stride, dst[1], dst_stride,
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 1, mode->chromMode);
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
|
||||
postProcess(src[2], src_stride, dst[2], dst_stride,
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 2, mode->chromMode);
|
||||
horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -3023,9 +3152,11 @@ SIMPLE_CPY
|
|||
* Filters array of bytes (Y or U or V values)
|
||||
*/
|
||||
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, int mode)
|
||||
QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode)
|
||||
{
|
||||
int x,y;
|
||||
const int mode= isColor ? ppMode->chromMode : ppMode->lumMode;
|
||||
|
||||
/* we need 64bit here otherwise we´ll going to have a problem
|
||||
after watching a black picture for 5 hours*/
|
||||
static uint64_t *yHistogram= NULL;
|
||||
|
|
@ -3040,6 +3171,9 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
static uint8_t *tempDstBlock= NULL;
|
||||
static uint8_t *tempSrcBlock= NULL;
|
||||
|
||||
/* Temporal noise reducing buffers */
|
||||
static uint8_t *tempBlured[3]= {NULL,NULL,NULL};
|
||||
|
||||
#ifdef PP_FUNNY_STRIDE
|
||||
uint8_t *dstBlockPtrBackup;
|
||||
uint8_t *srcBlockPtrBackup;
|
||||
|
|
@ -3062,6 +3196,16 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
tempSrcBlock= (uint8_t*)memalign(8, 1024*24);
|
||||
}
|
||||
|
||||
if(tempBlured[isColor]==NULL && (mode & TEMP_NOISE_FILTER))
|
||||
{
|
||||
// printf("%d %d %d\n", isColor, dstStride, height);
|
||||
//FIXME works only as long as the size doesnt increase
|
||||
//Note:the +17*1024 is just there so i dont have to worry about r/w over te end
|
||||
tempBlured[isColor]= (uint8_t*)memalign(8, dstStride*((height+7)&(~7)) + 17*1024);
|
||||
|
||||
memset(tempBlured[isColor], 0, dstStride*((height+7)&(~7)) + 17*1024);
|
||||
}
|
||||
|
||||
if(!yHistogram)
|
||||
{
|
||||
int i;
|
||||
|
|
@ -3219,26 +3363,28 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
uint8_t *tempBlock1= tempBlocks;
|
||||
uint8_t *tempBlock2= tempBlocks + 8;
|
||||
#endif
|
||||
int QP=0;
|
||||
/* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
|
||||
if not than use a temporary buffer */
|
||||
if(y+15 >= height)
|
||||
{
|
||||
int i;
|
||||
/* copy from line 8 to 15 of src, these will be copied with
|
||||
blockcopy to dst later */
|
||||
memcpy(tempSrc + srcStride*8, srcBlock + srcStride*8,
|
||||
srcStride*MAX(height-y-8, 0) );
|
||||
|
||||
/* duplicate last line to fill the void upto line 15 */
|
||||
if(y+15 >= height)
|
||||
{
|
||||
int i;
|
||||
for(i=height-y; i<=15; i++)
|
||||
memcpy(tempSrc + srcStride*i,
|
||||
src + srcStride*(height-1), srcStride);
|
||||
}
|
||||
/* duplicate last line of src to fill the void upto line 15 */
|
||||
for(i=MAX(height-y, 8); i<=15; i++)
|
||||
memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), srcStride);
|
||||
|
||||
/* copy up to 9 lines of dst */
|
||||
/* copy up to 9 lines of dst (line -1 to 7)*/
|
||||
memcpy(tempDst, dstBlock - dstStride, dstStride*MIN(height-y+1, 9) );
|
||||
|
||||
/* duplicate last line of dst to fill the void upto line 8 */
|
||||
for(i=height-y+1; i<=8; i++)
|
||||
memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), dstStride);
|
||||
|
||||
dstBlock= tempDst + dstStride;
|
||||
srcBlock= tempSrc;
|
||||
}
|
||||
|
|
@ -3251,7 +3397,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
const int stride= dstStride;
|
||||
uint8_t *tmpXchg;
|
||||
#ifdef ARCH_X86
|
||||
int QP= *QPptr;
|
||||
QP= *QPptr;
|
||||
asm volatile(
|
||||
"addl %2, %1 \n\t"
|
||||
"sbbl %%eax, %%eax \n\t"
|
||||
|
|
@ -3262,7 +3408,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
: "%eax"
|
||||
);
|
||||
#else
|
||||
int QP= isColor ?
|
||||
QP= isColor ?
|
||||
QPs[(y>>3)*QPStride + (x>>3)]:
|
||||
QPs[(y>>4)*QPStride + (x>>4)];
|
||||
#endif
|
||||
|
|
@ -3442,13 +3588,14 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
//FIXME filter first line
|
||||
if(y>0) dering(dstBlock - stride - 8, stride, QP);
|
||||
}
|
||||
}
|
||||
else if(mode & DERING)
|
||||
{
|
||||
//FIXME y+15 is required cuz of the tempBuffer thing -> bottom right block isnt filtered
|
||||
if(y > 8 && y+15 < height) dering(dstBlock - stride*9 + width - 8, stride, QP);
|
||||
}
|
||||
|
||||
if(mode & TEMP_NOISE_FILTER)
|
||||
{
|
||||
tempNoiseReducer(dstBlock-8, stride,
|
||||
tempBlured[isColor] + y*dstStride + x,
|
||||
ppMode->maxTmpNoise);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef PP_FUNNY_STRIDE
|
||||
/* did we use a tmp-block buffer */
|
||||
|
|
@ -3475,6 +3622,18 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
|
|||
#endif
|
||||
}
|
||||
|
||||
if(mode & DERING)
|
||||
{
|
||||
if(y > 0) dering(dstBlock - dstStride - 8, dstStride, QP);
|
||||
}
|
||||
|
||||
if((mode & TEMP_NOISE_FILTER))
|
||||
{
|
||||
tempNoiseReducer(dstBlock-8, dstStride,
|
||||
tempBlured[isColor] + y*dstStride + x,
|
||||
ppMode->maxTmpNoise);
|
||||
}
|
||||
|
||||
/* did we use a tmp buffer for the last lines*/
|
||||
if(y+15 >= height)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue