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2aa34c8fb4
force quantizer (for these lq movies which where reencoded at high bitrates) (c) 2002 git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3965 b3059339-0415-0410-9bf9-f77b7e298cf2
124 lines
4.1 KiB
C
124 lines
4.1 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 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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#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_RK1_FILTER 0x0100 // 256
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#define V_X1_FILTER 0x0200 // 512
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// Experimental horizontal filters
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#define H_RK1_FILTER 0x1000 // 4096
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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 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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//must be defined if stride%8 != 0
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//#define PP_FUNNY_STRIDE
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//#define TIMING
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//#define MORE_TIMING
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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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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 oldMode; // will be passed to odivx
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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 forcedQuant; // quantizer if FORCE_QUANT is used
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};
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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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/* Obsolete, dont use it, use postprocess2() instead */
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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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int horizontal_size, int vertical_size,
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QP_STORE_T *QP_store, int QP_stride, int mode);
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void postprocess2(unsigned char * src[], int src_stride,
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unsigned char * dst[], int dst_stride,
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int horizontal_size, int vertical_size,
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QP_STORE_T *QP_store, int QP_stride, struct PPMode *mode);
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/* Obsolete, dont use it, use getPpModeByNameAndQuality() instead */
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int getPpModeForQuality(int quality);
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// name is the stuff after "-pp" on the command line
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struct PPMode getPpModeByNameAndQuality(char *name, int quality);
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int readPPOpt(void *conf, char *arg);
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#endif
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