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ffmpeg.wasm-core
Commit c41d972d authored by Michael Niedermayer's avatar Michael Niedermayer
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cleanup 

Originally committed as revision 8039 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
parent 05c4072b
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Showing with 179 additions and 145 deletions
postproc/postprocess.c
View file @ c41d972d
......@@ -77,6 +77,7 @@ try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
//#define DEBUG_BRIGHTNESS
#include "../libvo/fastmemcpy.h"
#include "postprocess.h"
#include "postprocess_internal.h"
#include "../mangle.h"
#define MIN(a,b) ((a) > (b) ? (b) : (a))
......@@ -104,55 +105,6 @@ static int verbose= 0;
static const int deringThreshold= 20;
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 PPContext{
uint8_t *tempBlocks; //used for the horizontal code
/* we need 64bit here otherwise well 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;
/* Temporary buffers for handling the last block */
uint8_t *tempDstBlock;
uint8_t *tempSrcBlock;
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;
int QP;
int nonBQP;
int frameNum;
int cpuCaps;
PPMode ppMode;
} PPContext;
static struct PPFilter filters[]=
{
......@@ -489,9 +441,10 @@ static inline void horizX1Filter(uint8_t *src, int stride, int QP)
// minor note: the HAVE_xyz is messed up after that line so dont use it
static inline void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
QP_STORE_T QPs[], int QPStride, int isColor, PPMode *ppMode, pp_context_t *vc)
QP_STORE_T QPs[], int QPStride, int isColor, pp_mode_t *vm, pp_context_t *vc)
{
PPContext *c= (PPContext *)vc;
PPMode *ppMode= (PPMode *)vm;
c->ppMode= *ppMode; //FIXME
// useing ifs here as they are faster than function pointers allthough the
......@@ -570,27 +523,29 @@ char *pp_help=
* name is the string after "-pp" on the command line
* quality is a number from 0 to GET_PP_QUALITY_MAX
*/
struct PPMode pp_get_mode_by_name_and_quality(char *name, int quality)
pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality)
{
char temp[GET_MODE_BUFFER_SIZE];
char *p= temp;
char *filterDelimiters= ",/";
char *optionDelimiters= ":";
struct PPMode ppMode;
struct PPMode *ppMode;
char *filterToken;
ppMode.lumMode= 0;
ppMode.chromMode= 0;
ppMode.maxTmpNoise[0]= 700;
ppMode.maxTmpNoise[1]= 1500;
ppMode.maxTmpNoise[2]= 3000;
ppMode.maxAllowedY= 234;
ppMode.minAllowedY= 16;
ppMode.baseDcDiff= 256/4;
ppMode.flatnessThreshold=40;
ppMode.flatnessThreshold= 56-16;
ppMode.maxClippedThreshold= 0.01;
ppMode.error=0;
ppMode= memalign(8, sizeof(PPMode));
ppMode->lumMode= 0;
ppMode->chromMode= 0;
ppMode->maxTmpNoise[0]= 700;
ppMode->maxTmpNoise[1]= 1500;
ppMode->maxTmpNoise[2]= 3000;
ppMode->maxAllowedY= 234;
ppMode->minAllowedY= 16;
ppMode->baseDcDiff= 256/4;
ppMode->flatnessThreshold=40;
ppMode->flatnessThreshold= 56-16;
ppMode->maxClippedThreshold= 0.01;
ppMode->error=0;
strncpy(temp, name, GET_MODE_BUFFER_SIZE);
......@@ -652,7 +607,7 @@ struct PPMode pp_get_mode_by_name_and_quality(char *name, int quality)
spaceLeft= p - temp + plen;
if(spaceLeft + newlen >= GET_MODE_BUFFER_SIZE)
{
ppMode.error++;
ppMode->error++;
break;
}
memmove(p + newlen, p, plen+1);
......@@ -667,30 +622,30 @@ struct PPMode pp_get_mode_by_name_and_quality(char *name, int quality)
if( !strcmp(filters[i].longName, filterName)
|| !strcmp(filters[i].shortName, filterName))
{
ppMode.lumMode &= ~filters[i].mask;
ppMode.chromMode &= ~filters[i].mask;
ppMode->lumMode &= ~filters[i].mask;
ppMode->chromMode &= ~filters[i].mask;
filterNameOk=1;
if(!enable) break; // user wants to disable it
if(q >= filters[i].minLumQuality)
ppMode.lumMode|= filters[i].mask;
ppMode->lumMode|= filters[i].mask;
if(chrom==1 || (chrom==-1 && filters[i].chromDefault))
if(q >= filters[i].minChromQuality)
ppMode.chromMode|= filters[i].mask;
ppMode->chromMode|= filters[i].mask;
if(filters[i].mask == LEVEL_FIX)
{
int o;
ppMode.minAllowedY= 16;
ppMode.maxAllowedY= 234;
ppMode->minAllowedY= 16;
ppMode->maxAllowedY= 234;
for(o=0; options[o]!=NULL; o++)
{
if( !strcmp(options[o],"fullyrange")
||!strcmp(options[o],"f"))
{
ppMode.minAllowedY= 0;
ppMode.maxAllowedY= 255;
ppMode->minAllowedY= 0;
ppMode->maxAllowedY= 255;
numOfUnknownOptions--;
}
}
......@@ -703,7 +658,7 @@ struct PPMode pp_get_mode_by_name_and_quality(char *name, int quality)
for(o=0; options[o]!=NULL; o++)
{
char *tail;
ppMode.maxTmpNoise[numOfNoises]=
ppMode->maxTmpNoise[numOfNoises]=
strtol(options[o], &tail, 0);
if(tail!=options[o])
{
......@@ -724,14 +679,14 @@ struct PPMode pp_get_mode_by_name_and_quality(char *name, int quality)
if(tail==options[o]) break;
numOfUnknownOptions--;
if(o==0) ppMode.baseDcDiff= val;
else ppMode.flatnessThreshold= val;
if(o==0) ppMode->baseDcDiff= val;
else ppMode->flatnessThreshold= val;
}
}
else if(filters[i].mask == FORCE_QUANT)
{
int o;
ppMode.forcedQuant= 15;
ppMode->forcedQuant= 15;
for(o=0; options[o]!=NULL && o<1; o++)
{
......@@ -740,20 +695,30 @@ struct PPMode pp_get_mode_by_name_and_quality(char *name, int quality)
if(tail==options[o]) break;
numOfUnknownOptions--;
ppMode.forcedQuant= val;
ppMode->forcedQuant= val;
}
}
}
}
if(!filterNameOk) ppMode.error++;
ppMode.error += numOfUnknownOptions;
if(!filterNameOk) ppMode->error++;
ppMode->error += numOfUnknownOptions;
}
if(verbose>1) printf("pp: lumMode=%X, chromMode=%X\n", ppMode.lumMode, ppMode.chromMode);
if(verbose>1) printf("pp: lumMode=%X, chromMode=%X\n", ppMode->lumMode, ppMode->chromMode);
if(ppMode->error)
{
fprintf(stderr, "%d errors in postprocess string \"%s\"\n", ppMode->error, name);
free(ppMode);
return NULL;
}
return ppMode;
}
void *pp_get_context(int width, int height, int cpuCaps){
void pp_free_mode(pp_mode_t *mode){
if(mode) free(mode);
}
pp_context_t *pp_get_context(int width, int height, int cpuCaps){
PPContext *c= memalign(32, sizeof(PPContext));
int i;
int mbWidth = (width+15)>>4;
......@@ -812,11 +777,12 @@ void pp_postprocess(uint8_t * src[3], int srcStride[3],
uint8_t * dst[3], int dstStride[3],
int width, int height,
QP_STORE_T *QP_store, int QPStride,
PPMode *mode, void *vc, int pict_type)
pp_mode_t *vm, void *vc, int pict_type)
{
int mbWidth = (width+15)>>4;
int mbHeight= (height+15)>>4;
QP_STORE_T quantArray[2048/8];
PPMode *mode = (PPMode*)vm;
PPContext *c = (PPContext*)vc;
if(QP_store==NULL || (mode->lumMode & FORCE_QUANT))
......
postproc/postprocess.h
View file @ c41d972d
......@@ -16,84 +16,27 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// POSTPROCESS_H is defined by opendivx's postprocess.h
#ifndef NEWPOSTPROCESS_H
#define NEWPOSTPROCESS_H
#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
#define GET_PP_QUALITY_MAX 6
//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
#define QP_STORE_T int8_t
typedef void pp_context_t;
typedef void pp_mode_t;
extern char *pp_help;
//FIXME decide if this should be exported at all
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;
extern char *pp_help; //a simple help text
void pp_postprocess(uint8_t * src[3], int srcStride[3],
uint8_t * dst[3], int dstStride[3],
int horizontalSize, int verticalSize,
QP_STORE_T *QP_store, int QP_stride,
PPMode *mode, pp_context_t *ppContext, int pict_type);
pp_mode_t *mode, pp_context_t *ppContext, int pict_type);
// name is the stuff after "-pp" on the command line
PPMode pp_get_mode_by_name_and_quality(char *name, int quality);
pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality);
void pp_free_mode(pp_mode_t *mode);
pp_context_t *pp_get_context(int width, int height, int cpuCaps);
void pp_free_context(pp_context_t *ppContext);
......
postproc/postprocess_internal.h 0 → 100644
View file @ c41d972d
/*
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 well 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;
/* Temporary buffers for handling the last block */
uint8_t *tempDstBlock;
uint8_t *tempSrcBlock;
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;
int QP;
int nonBQP;
int frameNum;
int cpuCaps;
PPMode ppMode;
} PPContext;
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