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ffmpeg / postproc / postprocess.h @ 4407a3c4

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/*
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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 int8_t
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typedef void pp_context;
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extern char *pp_help;
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//FIXME decide if this should be exported at all
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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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        float maxClippedThreshold;        // amount of "black" u r willing to loose to get a brightness corrected picture
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        int maxTmpNoise[3];                 // for Temporal Noise Reducing filter (Maximal sum of abs differences)
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        int baseDcDiff;
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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  pp_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, pp_context *ppContext, int pict_type);
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// name is the stuff after "-pp" on the command line
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PPMode pp_get_mode_by_name_and_quality(char *name, int quality);
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pp_context *pp_get_context(int width, int height);
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void pp_free_context(pp_context *ppContext);
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int pp_init(int cpuCaps);
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#define PP_CPU_CAPS_MMX   0x80000000
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#define PP_CPU_CAPS_MMX2  0x20000000
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#define PP_CPU_CAPS_3DNOW 0x40000000
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#endif