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https://github.com/FFmpeg/FFmpeg.git
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9c9e467d8d
remove opendivx #ifdefs remove rk1 filter remove unused / obsolete stuff add -1,4,2,4,-1 deinterlacing filter (ffmpeg uses that) threadsafe / no more non-const globals some optimizations different strides for Y,U,V possible remove ebx usage (someone really should fix gcc, this is really lame) change the dering filter slightly (tell me if its worse for any files) Originally committed as revision 7947 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
101 lines
3.3 KiB
C
101 lines
3.3 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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// POSTPROCESS_H is defined by opendivx's postprocess.h
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#ifndef NEWPOSTPROCESS_H
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#define NEWPOSTPROCESS_H
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#define V_DEBLOCK 0x01
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#define H_DEBLOCK 0x02
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#define DERING 0x04
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#define LEVEL_FIX 0x08 /* Brightness & Contrast */
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#define LUM_V_DEBLOCK V_DEBLOCK // 1
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#define LUM_H_DEBLOCK H_DEBLOCK // 2
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#define CHROM_V_DEBLOCK (V_DEBLOCK<<4) // 16
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#define CHROM_H_DEBLOCK (H_DEBLOCK<<4) // 32
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#define LUM_DERING DERING // 4
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#define CHROM_DERING (DERING<<4) // 64
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#define LUM_LEVEL_FIX LEVEL_FIX // 8
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#define CHROM_LEVEL_FIX (LEVEL_FIX<<4) // 128 (not implemented yet)
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// Experimental vertical filters
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#define V_X1_FILTER 0x0200 // 512
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// Experimental horizontal filters
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#define H_X1_FILTER 0x2000 // 8192
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// select between full y range (255-0) or standart one (234-16)
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#define FULL_Y_RANGE 0x8000 // 32768
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//Deinterlacing Filters
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#define LINEAR_IPOL_DEINT_FILTER 0x10000 // 65536
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#define LINEAR_BLEND_DEINT_FILTER 0x20000 // 131072
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#define CUBIC_BLEND_DEINT_FILTER 0x8000 // (not implemented yet)
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#define CUBIC_IPOL_DEINT_FILTER 0x40000 // 262144
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#define MEDIAN_DEINT_FILTER 0x80000 // 524288
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#define FFMPEG_DEINT_FILTER 0x400000
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#define TEMP_NOISE_FILTER 0x100000
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#define FORCE_QUANT 0x200000
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#define GET_PP_QUALITY_MAX 6
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//use if u want a faster postprocessing code
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//cant differentiate between chroma & luma filters (both on or both off)
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//obviosly the -pp option at the commandline has no effect except turning the here selected
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//filters on
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//#define COMPILE_TIME_MODE 0x77
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#define QP_STORE_T int
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char *postproc_help;
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typedef struct PPMode{
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int lumMode; //acivates filters for luminance
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int chromMode; //acivates filters for chrominance
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int error; // non zero on error
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int minAllowedY; // for brigtness correction
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int maxAllowedY; // for brihtness correction
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int maxTmpNoise[3]; // for Temporal Noise Reducing filter (Maximal sum of abs differences)
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int maxDcDiff; // max abs diff between pixels to be considered flat
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int flatnessThreshold;
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int forcedQuant; // quantizer if FORCE_QUANT is used
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} PPMode;
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void postprocess(uint8_t * src[3], int srcStride[3],
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uint8_t * dst[3], int dstStride[3],
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int horizontalSize, int verticalSize,
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QP_STORE_T *QP_store, int QP_stride,
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PPMode *mode, void *ppContext);
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// name is the stuff after "-pp" on the command line
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PPMode getPPModeByNameAndQuality(char *name, int quality);
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void *getPPContext(int width, int height);
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void freePPContext(void *ppContext);
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int readPPOpt(void *conf, char *arg);
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#endif
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