X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_03%2Fsynfig-core%2Fsrc%2Fmodules%2Fmod_libavcodec%2Flibavcodec%2Flibpostproc%2Fpostprocess_internal.h;fp=synfig-core%2Ftags%2Fsynfig_0_61_03%2Fsynfig-core%2Fsrc%2Fmodules%2Fmod_libavcodec%2Flibavcodec%2Flibpostproc%2Fpostprocess_internal.h;h=df5ae0c17e6ba2100fd2c762505247438d0e9e88;hb=2362dce2bb8c6a5fd5f3bd049975c3d89411f5d3;hp=0000000000000000000000000000000000000000;hpb=6f41e88a004056081fbf3e45c4eb9780cc08cd91;p=synfig.git diff --git a/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/libpostproc/postprocess_internal.h b/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/libpostproc/postprocess_internal.h new file mode 100644 index 0000000..df5ae0c --- /dev/null +++ b/synfig-core/tags/synfig_0_61_03/synfig-core/src/modules/mod_libavcodec/libavcodec/libpostproc/postprocess_internal.h @@ -0,0 +1,160 @@ +/* + Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/** + * @file postprocess_internal.h + * internal api header. + */ + +#define V_DEBLOCK 0x01 +#define H_DEBLOCK 0x02 +#define DERING 0x04 +#define LEVEL_FIX 0x08 ///< Brightness & Contrast + +#define LUM_V_DEBLOCK V_DEBLOCK // 1 +#define LUM_H_DEBLOCK H_DEBLOCK // 2 +#define CHROM_V_DEBLOCK (V_DEBLOCK<<4) // 16 +#define CHROM_H_DEBLOCK (H_DEBLOCK<<4) // 32 +#define LUM_DERING DERING // 4 +#define CHROM_DERING (DERING<<4) // 64 +#define LUM_LEVEL_FIX LEVEL_FIX // 8 +#define CHROM_LEVEL_FIX (LEVEL_FIX<<4) // 128 (not implemented yet) + +// Experimental vertical filters +#define V_X1_FILTER 0x0200 // 512 + +// Experimental horizontal filters +#define H_X1_FILTER 0x2000 // 8192 + +/// select between full y range (255-0) or standart one (234-16) +#define FULL_Y_RANGE 0x8000 // 32768 + +//Deinterlacing Filters +#define INTERPOLATION_LINEAR_IPOL_DEINT_FILTER 0x10000 // 65536 +#define INTERPOLATION_LINEAR_BLEND_DEINT_FILTER 0x20000 // 131072 +#define CUBIC_BLEND_DEINT_FILTER 0x8000 // (not implemented yet) +#define CUBIC_IPOL_DEINT_FILTER 0x40000 // 262144 +#define MEDIAN_DEINT_FILTER 0x80000 // 524288 +#define FFMPEG_DEINT_FILTER 0x400000 +#define LOWPASS5_DEINT_FILTER 0x800000 + +#define TEMP_NOISE_FILTER 0x100000 +#define FORCE_QUANT 0x200000 + +//use if u want a faster postprocessing code +//cant differentiate between chroma & luma filters (both on or both off) +//obviosly the -pp option at the commandline has no effect except turning the here selected +//filters on +//#define COMPILE_TIME_MODE 0x77 + +#if 1 +static inline int CLIP(int a){ + if(a&256) return ((a)>>31)^(-1); + else return a; +} +//#define CLIP(a) (((a)&256) ? ((a)>>31)^(-1) : (a)) +#elif 0 +#define CLIP(a) clip_tab[a] +#else +#define CLIP(a) (a) +#endif +/** + * Postprocessng filter. + */ +struct PPFilter{ + char *shortName; + char *longName; + 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 +}; + +/** + * Postprocessng mode. + */ +typedef struct PPMode{ + int lumMode; ///< acivates filters for luminance + int chromMode; ///< acivates filters for chrominance + int error; ///< non zero on error + + int minAllowedY; ///< for brigtness correction + int maxAllowedY; ///< for brihtness correction + float maxClippedThreshold; ///< amount of "black" u r willing to loose to get a brightness corrected picture + + int maxTmpNoise[3]; ///< for Temporal Noise Reducing filter (Maximal sum of abs differences) + + int baseDcDiff; + int flatnessThreshold; + + int forcedQuant; ///< quantizer if FORCE_QUANT is used +} PPMode; + +/** + * postprocess context. + */ +typedef struct PPContext{ + uint8_t *tempBlocks; ///