mirror of
https://github.com/mpv-player/mpv
synced 2024-12-13 18:36:09 +00:00
afe814841c
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8806 b3059339-0415-0410-9bf9-f77b7e298cf2
129 lines
4.0 KiB
C
129 lines
4.0 KiB
C
/*
|
||
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
|
||
*/
|
||
|
||
#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 LINEAR_IPOL_DEINT_FILTER 0x10000 // 65536
|
||
#define 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 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
|
||
|
||
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
|
||
};
|
||
|
||
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;
|
||
|
||
typedef struct PPContext{
|
||
uint8_t *tempBlocks; //used for the horizontal code
|
||
|
||
/* we need 64bit here otherwise we<77>ll going to have a problem
|
||
after watching a black picture for 5 hours*/
|
||
uint64_t *yHistogram;
|
||
|
||
uint64_t __attribute__((aligned(8))) packedYOffset;
|
||
uint64_t __attribute__((aligned(8))) packedYScale;
|
||
|
||
/* Temporal noise reducing buffers */
|
||
uint8_t *tempBlured[3];
|
||
int32_t *tempBluredPast[3];
|
||
|
||
/* Temporary buffers for handling the last row(s) */
|
||
uint8_t *tempDst;
|
||
uint8_t *tempSrc;
|
||
|
||
uint8_t *deintTemp;
|
||
|
||
uint64_t __attribute__((aligned(8))) pQPb;
|
||
uint64_t __attribute__((aligned(8))) pQPb2;
|
||
|
||
uint64_t __attribute__((aligned(8))) mmxDcOffset[32];
|
||
uint64_t __attribute__((aligned(8))) mmxDcThreshold[32];
|
||
|
||
QP_STORE_T *nonBQPTable;
|
||
QP_STORE_T *forcedQPTable;
|
||
|
||
int QP;
|
||
int nonBQP;
|
||
|
||
int frameNum;
|
||
|
||
int cpuCaps;
|
||
|
||
int stride; //size of some buffers (needed to realloc them if needed)
|
||
|
||
int hChromaSubSample;
|
||
int vChromaSubSample;
|
||
|
||
PPMode ppMode;
|
||
} PPContext;
|
||
|