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minor brightness/contrast bugfix / moved some global vars into ppMode

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non mmx compilation bugfix


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3833 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2001-12-28 13:56:04 +00:00
parent 2ef4047531
commit 0c4138440d
3 changed files with 29 additions and 21 deletions
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27
postproc/postprocess.c
View File

@ -47,6 +47,7 @@ c = checked against the other implementations (-vo md5)
/*
TODO:
remove global/static vars
reduce the time wasted on the mem transfer
implement everything in C at least (done at the moment but ...)
unroll stuff if instructions depend too much on the prior one
@ -153,15 +154,12 @@ int hFlatnessThreshold= 56 - 16;
int vFlatnessThreshold= 56 - 16;
int deringThreshold= 20;
static int dcOffset= 1;
static int dcThreshold= 3;
static int dcOffset;
static int dcThreshold;
//amount of "black" u r willing to loose to get a brightness corrected picture
double maxClippedThreshold= 0.01;
int maxAllowedY=234;
int minAllowedY=16;
static struct PPFilter filters[]=
{
{"hb", "hdeblock", 1, 1, 3, H_DEBLOCK},
@ -672,6 +670,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
ppMode.minAllowedY= 16;
ppMode.maxAllowedY= 234;
for(o=0; options[o]!=NULL; o++)
{
if( !strcmp(options[o],"fullyrange")
||!strcmp(options[o],"f"))
{
@ -679,6 +678,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
ppMode.maxAllowedY= 255;
numOfUnknownOptions--;
}
}
}
else if(filters[i].mask == TEMP_NOISE_FILTER)
{
@ -704,6 +704,9 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
else if(filters[i].mask == V_DEBLOCK || filters[i].mask == H_DEBLOCK)
{
int o;
ppMode.maxDcDiff=1;
// hFlatnessThreshold= 40;
// vFlatnessThreshold= 40;
for(o=0; options[o]!=NULL && o<2; o++)
{
@ -712,16 +715,7 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
if(tail==options[o]) break;
numOfUnknownOptions--;
if(o==0)
{
dcOffset= val;
dcThreshold= 2*val+1;
mmxDCOffset= 0x7F - val;
mmxDCThreshold= 0x7F - 2*val - 1;
mmxDCOffset*= 0x0101010101010101LL;
mmxDCThreshold*= 0x0101010101010101LL;
}
if(o==0) ppMode.maxDcDiff= val;
else hFlatnessThreshold=
vFlatnessThreshold= val;
}
@ -800,6 +794,9 @@ void postprocess(unsigned char * src[], int src_stride,
ppMode.maxTmpNoise[0]= 700;
ppMode.maxTmpNoise[1]= 1500;
ppMode.maxTmpNoise[2]= 3000;
ppMode.maxAllowedY= 234;
ppMode.minAllowedY= 16;
ppMode.maxDcDiff= 1;
#ifdef HAVE_ODIVX_POSTPROCESS
// Note: I could make this shit outside of this file, but it would mean one

2
postproc/postprocess.h
View File

@ -85,6 +85,8 @@ struct PPMode{
int maxAllowedY; // for brihtness correction
int maxTmpNoise[3]; // for Temporal Noise Reducing filter (Maximal sum of abs differences)
int maxDcDiff; // max abs diff between pixels to be considered flat
};
struct PPFilter{

21
postproc/postprocess_template.c
View File

@ -2615,11 +2615,20 @@ static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int
long long memcpyTime=0, vertTime=0, horizTime=0, sumTime;
sumTime= rdtsc();
#endif
//mode= 0x7F;
dcOffset= ppMode->maxDcDiff;
dcThreshold= ppMode->maxDcDiff*2 + 1;
#ifdef HAVE_MMX
maxTmpNoise[0]= ppMode->maxTmpNoise[0];
maxTmpNoise[1]= ppMode->maxTmpNoise[1];
maxTmpNoise[2]= ppMode->maxTmpNoise[2];
mmxDCOffset= 0x7F - dcOffset;
mmxDCThreshold= 0x7F - dcThreshold;
mmxDCOffset*= 0x0101010101010101LL;
mmxDCThreshold*= 0x0101010101010101LL;
#endif
if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
@ -2662,8 +2671,8 @@ static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int
if(mode & FULL_Y_RANGE)
{
maxAllowedY=255;
minAllowedY=0;
ppMode->maxAllowedY=255;
ppMode->minAllowedY=0;
}
}
@ -2703,14 +2712,14 @@ static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int
clipped-= yHistogram[white];
}
scale= (double)(maxAllowedY - minAllowedY) / (double)(white-black);
scale= (double)(ppMode->maxAllowedY - ppMode->minAllowedY) / (double)(white-black);
#ifdef HAVE_MMX2
packedYScale= (uint16_t)(scale*256.0 + 0.5);
packedYOffset= (((black*packedYScale)>>8) - minAllowedY) & 0xFFFF;
packedYOffset= (((black*packedYScale)>>8) - ppMode->minAllowedY) & 0xFFFF;
#else
packedYScale= (uint16_t)(scale*1024.0 + 0.5);
packedYOffset= (black - minAllowedY) & 0xFFFF;
packedYOffset= (black - ppMode->minAllowedY) & 0xFFFF;
#endif
packedYOffset|= packedYOffset<<32;