Skip to content

F
ffmpeg.wasm-core
Commit 2e212618 authored by Michael Niedermayer's avatar Michael Niedermayer
Browse files
Options

dering in c 

dering bugfix

Originally committed as revision 2478 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
parent dda87e9f
Hide whitespace changes
Inline Side-by-side
Showing with 170 additions and 22 deletions
postproc/postprocess.c
View file @ 2e212618
......@@ -26,7 +26,7 @@ isHorizDC Ec Ec
isHorizMinMaxOk a E
doHorizLowPass E e e
doHorizDefFilter Ec Ec Ec
deRing e e*
deRing E e e*
Vertical RKAlgo1 E a a
Horizontal RKAlgo1 a a
Vertical X1 a E E
......@@ -93,6 +93,24 @@ Notes:
#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
#endif
#ifdef HAVE_MMX2
#define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t"
#elif defined (HAVE_MMX)
#define PMINUB(b,a,t) \
"movq " #a ", " #t " \n\t"\
"psubusb " #b ", " #t " \n\t"\
"psubb " #t ", " #a " \n\t"
#endif
#ifdef HAVE_MMX2
#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t"
#elif defined (HAVE_MMX)
#define PMAXUB(a,b) \
"psubusb " #a ", " #b " \n\t"\
"paddb " #a ", " #b " \n\t"
#endif
#define GET_MODE_BUFFER_SIZE 500
#define OPTIONS_ARRAY_SIZE 10
......@@ -1972,22 +1990,21 @@ FIND_MIN_MAX((%0, %1, 8))
PAVGB(lx, pplx) \
PAVGB(plx, pplx) /* filtered */\
"movq " #dst ", " #t0 " \n\t" /* dst */\
"movq " #pplx ", " #t1 " \n\t"\
"psubusb " #t0 ", " #pplx " \n\t"\
"psubusb " #t1 ", " #t0 " \n\t"\
"por " #t0 ", " #pplx " \n\t" /* |filtered - dst| */\
"psubusb pQPb2, " #pplx " \n\t"\
"pcmpeqb b00, " #pplx " \n\t"\
"movq " #t0 ", " #t1 " \n\t" /* dst */\
"psubusb pQPb2, " #t0 " \n\t"\
"paddusb pQPb2, " #t1 " \n\t"\
PMAXUB(t0, pplx)\
PMINUB(t1, pplx, t0)\
"paddb " #sx ", " #ppsx " \n\t"\
"paddb " #psx ", " #ppsx " \n\t"\
"#paddb b02, " #ppsx " \n\t"\
"pand b08, " #ppsx " \n\t"\
"pcmpeqb b00, " #ppsx " \n\t"\
"pand " #pplx ", " #ppsx " \n\t"\
"pand " #ppsx ", " #t1 " \n\t"\
"pand " #ppsx ", " #pplx " \n\t"\
"pandn " #dst ", " #ppsx " \n\t"\
"por " #t1 ", " #ppsx " \n\t"\
"por " #pplx ", " #ppsx " \n\t"\
"movq " #ppsx ", " #dst " \n\t"
/*
0000000
1111111
......@@ -2018,8 +2035,65 @@ DERING_CORE((%0, %1, 8),(%%ebx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm
: "%eax", "%ebx"
);
#else
int y;
int min=255;
int max=0;
int avg;
uint8_t *p;
int s[10];
for(y=1; y<9; y++)
{
int x;
p= src + stride*y;
for(x=1; x<9; x++)
{
p++;
if(*p > max) max= *p;
if(*p < min) min= *p;
}
}
avg= (min + max + 1)/2;
for(y=0; y<10; y++)
{
int x;
int t = 0;
p= src + stride*y;
for(x=0; x<10; x++)
{
if(*p > avg) t |= (1<<x);
p++;
}
t |= (~t)<<16;
t &= (t<<1) & (t>>1);
s[y] = t;
}
for(y=1; y<9; y++)
{
int x;
int t = s[y-1] & s[y] & s[y+1];
t|= t>>16;
p= src + stride*y;
for(x=1; x<9; x++)
{
p++;
if(t & (1<<x))
{
int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1))
+2*(*(p -1)) + 4*(*p ) + 2*(*(p +1))
+(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1));
f= (f + 8)>>4;
if (*p + 2*QP < f) *p= *p + 2*QP;
else if(*p - 2*QP > f) *p= *p - 2*QP;
else *p=f;
}
}
}
//FIXME
#endif
}
......
postproc/postprocess_template.c
View file @ 2e212618
......@@ -26,7 +26,7 @@ isHorizDC Ec Ec
isHorizMinMaxOk a E
doHorizLowPass E e e
doHorizDefFilter Ec Ec Ec
deRing e e*
deRing E e e*
Vertical RKAlgo1 E a a
Horizontal RKAlgo1 a a
Vertical X1 a E E
......@@ -93,6 +93,24 @@ Notes:
#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
#endif
#ifdef HAVE_MMX2
#define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t"
#elif defined (HAVE_MMX)
#define PMINUB(b,a,t) \
"movq " #a ", " #t " \n\t"\
"psubusb " #b ", " #t " \n\t"\
"psubb " #t ", " #a " \n\t"
#endif
#ifdef HAVE_MMX2
#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t"
#elif defined (HAVE_MMX)
#define PMAXUB(a,b) \
"psubusb " #a ", " #b " \n\t"\
"paddb " #a ", " #b " \n\t"
#endif
#define GET_MODE_BUFFER_SIZE 500
#define OPTIONS_ARRAY_SIZE 10
......@@ -1972,22 +1990,21 @@ FIND_MIN_MAX((%0, %1, 8))
PAVGB(lx, pplx) \
PAVGB(plx, pplx) /* filtered */\
"movq " #dst ", " #t0 " \n\t" /* dst */\
"movq " #pplx ", " #t1 " \n\t"\
"psubusb " #t0 ", " #pplx " \n\t"\
"psubusb " #t1 ", " #t0 " \n\t"\
"por " #t0 ", " #pplx " \n\t" /* |filtered - dst| */\
"psubusb pQPb2, " #pplx " \n\t"\
"pcmpeqb b00, " #pplx " \n\t"\
"movq " #t0 ", " #t1 " \n\t" /* dst */\
"psubusb pQPb2, " #t0 " \n\t"\
"paddusb pQPb2, " #t1 " \n\t"\
PMAXUB(t0, pplx)\
PMINUB(t1, pplx, t0)\
"paddb " #sx ", " #ppsx " \n\t"\
"paddb " #psx ", " #ppsx " \n\t"\
"#paddb b02, " #ppsx " \n\t"\
"pand b08, " #ppsx " \n\t"\
"pcmpeqb b00, " #ppsx " \n\t"\
"pand " #pplx ", " #ppsx " \n\t"\
"pand " #ppsx ", " #t1 " \n\t"\
"pand " #ppsx ", " #pplx " \n\t"\
"pandn " #dst ", " #ppsx " \n\t"\
"por " #t1 ", " #ppsx " \n\t"\
"por " #pplx ", " #ppsx " \n\t"\
"movq " #ppsx ", " #dst " \n\t"
/*
0000000
1111111
......@@ -2018,8 +2035,65 @@ DERING_CORE((%0, %1, 8),(%%ebx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm
: "%eax", "%ebx"
);
#else
int y;
int min=255;
int max=0;
int avg;
uint8_t *p;
int s[10];
for(y=1; y<9; y++)
{
int x;
p= src + stride*y;
for(x=1; x<9; x++)
{
p++;
if(*p > max) max= *p;
if(*p < min) min= *p;
}
}
avg= (min + max + 1)/2;
for(y=0; y<10; y++)
{
int x;
int t = 0;
p= src + stride*y;
for(x=0; x<10; x++)
{
if(*p > avg) t |= (1<<x);
p++;
}
t |= (~t)<<16;
t &= (t<<1) & (t>>1);
s[y] = t;
}
for(y=1; y<9; y++)
{
int x;
int t = s[y-1] & s[y] & s[y+1];
t|= t>>16;
p= src + stride*y;
for(x=1; x<9; x++)
{
p++;
if(t & (1<<x))
{
int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1))
+2*(*(p -1)) + 4*(*p ) + 2*(*(p +1))
+(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1));
f= (f + 8)>>4;
if (*p + 2*QP < f) *p= *p + 2*QP;
else if(*p - 2*QP > f) *p= *p - 2*QP;
else *p=f;
}
}
}
//FIXME
#endif
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment