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Commit 5e70a82d authored by michael's avatar michael
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runtime cpu detection 


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@3100 b3059339-0415-0410-9bf9-f77b7e298cf2
parent b8e4ba3c
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postprocess.c
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......@@ -62,6 +62,8 @@ optimize c versions
try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
smart blur
commandline option for the deblock / dering thresholds
put fastmemcpy back
dont use #ifdef ARCH_X86 for the asm stuff ... cross compilers? (note cpudetect uses ARCH_X86)
...
*/
......@@ -78,43 +80,25 @@ commandline option for the deblock / dering thresholds
//#undef HAVE_MMX2
//#define HAVE_3DNOW
//#undef HAVE_MMX
//#undef ARCH_X86
//#define DEBUG_BRIGHTNESS
#include "../libvo/fastmemcpy.h"
//#include "../libvo/fastmemcpy.h"
#include "postprocess.h"
#include "../cpudetect.h"
#define MIN(a,b) ((a) > (b) ? (b) : (a))
#define MAX(a,b) ((a) < (b) ? (b) : (a))
#define ABS(a) ((a) > 0 ? (a) : (-(a)))
#define SIGN(a) ((a) > 0 ? 1 : -1)
#ifdef HAVE_MMX2
#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
#elif defined (HAVE_3DNOW)
#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
#ifdef HAVE_MMX
#ifdef ARCH_X86
#define CAN_COMPILE_X86_ASM
#endif
#ifdef CAN_COMPILE_X86_ASM
static volatile uint64_t __attribute__((aligned(8))) packedYOffset= 0x0000000000000000LL;
static volatile uint64_t __attribute__((aligned(8))) packedYScale= 0x0100010001000100LL;
static uint64_t __attribute__((aligned(8))) w05= 0x0005000500050005LL;
......@@ -157,7 +141,6 @@ static uint32_t __attribute__((aligned(4))) maxTmpNoise[4];
#else
static uint64_t packedYOffset= 0x0000000000000000LL;
static uint64_t packedYScale= 0x0100010001000100LL;
static uint8_t tempBlocks[8*16*2]; //used for the horizontal code
#endif
int hFlatnessThreshold= 56 - 16;
......@@ -196,7 +179,7 @@ static char *replaceTable[]=
NULL //End Marker
};
#ifdef HAVE_MMX
#ifdef CAN_COMPILE_X86_ASM
static inline void unusedVariableWarningFixer()
{
if(
......@@ -220,7 +203,7 @@ static inline long long rdtsc()
}
#endif
#ifdef HAVE_MMX2
#ifdef CAN_COMPILE_X86_ASM
static inline void prefetchnta(void *p)
{
asm volatile( "prefetchnta (%0)\n\t"
......@@ -250,1229 +233,7 @@ static inline void prefetcht2(void *p)
}
#endif
//FIXME? |255-0| = 1 (shouldnt be a problem ...)
/**
* Check if the middle 8x8 Block in the given 8x16 block is flat
*/
static inline int isVertDC(uint8_t src[], int stride){
int numEq= 0;
#ifndef HAVE_MMX
int y;
#endif
src+= stride*4; // src points to begin of the 8x8 Block
#ifdef HAVE_MMX
asm volatile(
"leal (%1, %2), %%eax \n\t"
"leal (%%eax, %2, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %1 eax eax+%2 eax+2%2 %1+4%2 ebx ebx+%2 ebx+2%2 %1+8%2 ebx+4%2
"movq b7E, %%mm7 \n\t" // mm7 = 0x7F
"movq b7C, %%mm6 \n\t" // mm6 = 0x7D
"movq (%1), %%mm0 \n\t"
"movq (%%eax), %%mm1 \n\t"
"psubb %%mm1, %%mm0 \n\t" // mm0 = differnece
"paddb %%mm7, %%mm0 \n\t"
"pcmpgtb %%mm6, %%mm0 \n\t"
"movq (%%eax,%2), %%mm2 \n\t"
"psubb %%mm2, %%mm1 \n\t"
"paddb %%mm7, %%mm1 \n\t"
"pcmpgtb %%mm6, %%mm1 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq (%%eax, %2, 2), %%mm1 \n\t"
"psubb %%mm1, %%mm2 \n\t"
"paddb %%mm7, %%mm2 \n\t"
"pcmpgtb %%mm6, %%mm2 \n\t"
"paddb %%mm2, %%mm0 \n\t"
"movq (%1, %2, 4), %%mm2 \n\t"
"psubb %%mm2, %%mm1 \n\t"
"paddb %%mm7, %%mm1 \n\t"
"pcmpgtb %%mm6, %%mm1 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq (%%ebx), %%mm1 \n\t"
"psubb %%mm1, %%mm2 \n\t"
"paddb %%mm7, %%mm2 \n\t"
"pcmpgtb %%mm6, %%mm2 \n\t"
"paddb %%mm2, %%mm0 \n\t"
"movq (%%ebx, %2), %%mm2 \n\t"
"psubb %%mm2, %%mm1 \n\t"
"paddb %%mm7, %%mm1 \n\t"
"pcmpgtb %%mm6, %%mm1 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq (%%ebx, %2, 2), %%mm1 \n\t"
"psubb %%mm1, %%mm2 \n\t"
"paddb %%mm7, %%mm2 \n\t"
"pcmpgtb %%mm6, %%mm2 \n\t"
"paddb %%mm2, %%mm0 \n\t"
" \n\t"
#ifdef HAVE_MMX2
"pxor %%mm7, %%mm7 \n\t"
"psadbw %%mm7, %%mm0 \n\t"
#else
"movq %%mm0, %%mm1 \n\t"
"psrlw $8, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"psrlq $16, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"psrlq $32, %%mm0 \n\t"
"paddb %%mm1, %%mm0 \n\t"
#endif
"movd %%mm0, %0 \n\t"
: "=r" (numEq)
: "r" (src), "r" (stride)
: "%ebx"
);
numEq= (-numEq) &0xFF;
#else
for(y=0; y<BLOCK_SIZE-1; y++)
{
if(((src[0] - src[0+stride] + 1)&0xFFFF) < 3) numEq++;
if(((src[1] - src[1+stride] + 1)&0xFFFF) < 3) numEq++;
if(((src[2] - src[2+stride] + 1)&0xFFFF) < 3) numEq++;
if(((src[3] - src[3+stride] + 1)&0xFFFF) < 3) numEq++;
if(((src[4] - src[4+stride] + 1)&0xFFFF) < 3) numEq++;
if(((src[5] - src[5+stride] + 1)&0xFFFF) < 3) numEq++;
if(((src[6] - src[6+stride] + 1)&0xFFFF) < 3) numEq++;
if(((src[7] - src[7+stride] + 1)&0xFFFF) < 3) numEq++;
src+= stride;
}
#endif
/* if(abs(numEq - asmEq) > 0)
{
printf("\nasm:%d c:%d\n", asmEq, numEq);
for(int y=0; y<8; y++)
{
for(int x=0; x<8; x++)
{
printf("%d ", temp[x + y*stride]);
}
printf("\n");
}
}
*/
// for(int i=0; i<numEq/8; i++) src[i]=255;
return (numEq > vFlatnessThreshold) ? 1 : 0;
}
static inline int isVertMinMaxOk(uint8_t src[], int stride, int QP)
{
#ifdef HAVE_MMX
int isOk;
src+= stride*3;
asm volatile(
// "int $3 \n\t"
"movq (%1, %2), %%mm0 \n\t"
"movq (%1, %2, 8), %%mm1 \n\t"
"movq %%mm0, %%mm2 \n\t"
"psubusb %%mm1, %%mm0 \n\t"
"psubusb %%mm2, %%mm1 \n\t"
"por %%mm1, %%mm0 \n\t" // ABS Diff
"movq pQPb, %%mm7 \n\t" // QP,..., QP
"paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
"psubusb %%mm7, %%mm0 \n\t" // Diff <= 2QP -> 0
"pcmpeqd b00, %%mm0 \n\t"
"psrlq $16, %%mm0 \n\t"
"pcmpeqd bFF, %%mm0 \n\t"
// "movd %%mm0, (%1, %2, 4)\n\t"
"movd %%mm0, %0 \n\t"
: "=r" (isOk)
: "r" (src), "r" (stride)
);
return isOk;
#else
int isOk2= 1;
int x;
src+= stride*3;
for(x=0; x<BLOCK_SIZE; x++)
{
if(abs((int)src[x + stride] - (int)src[x + (stride<<3)]) > 2*QP) isOk2=0;
}
/* if(isOk && !isOk2 || !isOk && isOk2)
{
printf("\nasm:%d c:%d QP:%d\n", isOk, isOk2, QP);
for(int y=0; y<9; y++)
{
for(int x=0; x<8; x++)
{
printf("%d ", src[x + y*stride]);
}
printf("\n");
}
} */
return isOk2;
#endif
}
/**
* Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle)
* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16
*/
static inline void doVertLowPass(uint8_t *src, int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*3;
asm volatile( //"movv %0 %1 %2\n\t"
"movq pQPb, %%mm0 \n\t" // QP,..., QP
"movq (%0), %%mm6 \n\t"
"movq (%0, %1), %%mm5 \n\t"
"movq %%mm5, %%mm1 \n\t"
"movq %%mm6, %%mm2 \n\t"
"psubusb %%mm6, %%mm5 \n\t"
"psubusb %%mm1, %%mm2 \n\t"
"por %%mm5, %%mm2 \n\t" // ABS Diff of lines
"psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
"pcmpeqb b00, %%mm2 \n\t" // diff <= QP -> FF
"pand %%mm2, %%mm6 \n\t"
"pandn %%mm1, %%mm2 \n\t"
"por %%mm2, %%mm6 \n\t"// First Line to Filter
"movq (%0, %1, 8), %%mm5 \n\t"
"leal (%0, %1, 4), %%eax \n\t"
"leal (%0, %1, 8), %%ebx \n\t"
"subl %1, %%ebx \n\t"
"addl %1, %0 \n\t" // %0 points to line 1 not 0
"movq (%0, %1, 8), %%mm7 \n\t"
"movq %%mm5, %%mm1 \n\t"
"movq %%mm7, %%mm2 \n\t"
"psubusb %%mm7, %%mm5 \n\t"
"psubusb %%mm1, %%mm2 \n\t"
"por %%mm5, %%mm2 \n\t" // ABS Diff of lines
"psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
"pcmpeqb b00, %%mm2 \n\t" // diff <= QP -> FF
"pand %%mm2, %%mm7 \n\t"
"pandn %%mm1, %%mm2 \n\t"
"por %%mm2, %%mm7 \n\t" // First Line to Filter
// 1 2 3 4 5 6 7 8
// %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ebx eax+4%1
// 6 4 2 2 1 1
// 6 4 4 2
// 6 8 2
"movq (%0, %1), %%mm0 \n\t" // 1
"movq %%mm0, %%mm1 \n\t" // 1
PAVGB(%%mm6, %%mm0) //1 1 /2
PAVGB(%%mm6, %%mm0) //3 1 /4
"movq (%0, %1, 4), %%mm2 \n\t" // 1
"movq %%mm2, %%mm5 \n\t" // 1
PAVGB((%%eax), %%mm2) // 11 /2
PAVGB((%0, %1, 2), %%mm2) // 211 /4
"movq %%mm2, %%mm3 \n\t" // 211 /4
"movq (%0), %%mm4 \n\t" // 1
PAVGB(%%mm4, %%mm3) // 4 211 /8
PAVGB(%%mm0, %%mm3) //642211 /16
"movq %%mm3, (%0) \n\t" // X
// mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
"movq %%mm1, %%mm0 \n\t" // 1
PAVGB(%%mm6, %%mm0) //1 1 /2
"movq %%mm4, %%mm3 \n\t" // 1
PAVGB((%0,%1,2), %%mm3) // 1 1 /2
PAVGB((%%eax,%1,2), %%mm5) // 11 /2
PAVGB((%%eax), %%mm5) // 211 /4
PAVGB(%%mm5, %%mm3) // 2 2211 /8
PAVGB(%%mm0, %%mm3) //4242211 /16
"movq %%mm3, (%0,%1) \n\t" // X
// mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
PAVGB(%%mm4, %%mm6) //11 /2
"movq (%%ebx), %%mm0 \n\t" // 1
PAVGB((%%eax, %1, 2), %%mm0) // 11/2
"movq %%mm0, %%mm3 \n\t" // 11/2
PAVGB(%%mm1, %%mm0) // 2 11/4
PAVGB(%%mm6, %%mm0) //222 11/8
PAVGB(%%mm2, %%mm0) //22242211/16
"movq (%0, %1, 2), %%mm2 \n\t" // 1
"movq %%mm0, (%0, %1, 2) \n\t" // X
// mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9
"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
PAVGB((%%ebx), %%mm0) // 11 /2
PAVGB(%%mm0, %%mm6) //11 11 /4
PAVGB(%%mm1, %%mm4) // 11 /2
PAVGB(%%mm2, %%mm1) // 11 /2
PAVGB(%%mm1, %%mm6) //1122 11 /8
PAVGB(%%mm5, %%mm6) //112242211 /16
"movq (%%eax), %%mm5 \n\t" // 1
"movq %%mm6, (%%eax) \n\t" // X
// mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
"movq (%%eax, %1, 4), %%mm6 \n\t" // 1
PAVGB(%%mm7, %%mm6) // 11 /2
PAVGB(%%mm4, %%mm6) // 11 11 /4
PAVGB(%%mm3, %%mm6) // 11 2211 /8
PAVGB(%%mm5, %%mm2) // 11 /2
"movq (%0, %1, 4), %%mm4 \n\t" // 1
PAVGB(%%mm4, %%mm2) // 112 /4
PAVGB(%%mm2, %%mm6) // 112242211 /16
"movq %%mm6, (%0, %1, 4) \n\t" // X
// mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
PAVGB(%%mm7, %%mm1) // 11 2 /4
PAVGB(%%mm4, %%mm5) // 11 /2
PAVGB(%%mm5, %%mm0) // 11 11 /4
"movq (%%eax, %1, 2), %%mm6 \n\t" // 1
PAVGB(%%mm6, %%mm1) // 11 4 2 /8
PAVGB(%%mm0, %%mm1) // 11224222 /16
"movq %%mm1, (%%eax, %1, 2) \n\t" // X
// mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
PAVGB((%%ebx), %%mm2) // 112 4 /8
"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
PAVGB(%%mm0, %%mm6) // 1 1 /2
PAVGB(%%mm7, %%mm6) // 1 12 /4
PAVGB(%%mm2, %%mm6) // 1122424 /4
"movq %%mm6, (%%ebx) \n\t" // X
// mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
PAVGB(%%mm7, %%mm5) // 11 2 /4
PAVGB(%%mm7, %%mm5) // 11 6 /8
PAVGB(%%mm3, %%mm0) // 112 /4
PAVGB(%%mm0, %%mm5) // 112246 /16
"movq %%mm5, (%%eax, %1, 4) \n\t" // X
"subl %1, %0 \n\t"
:
: "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
const int l1= stride;
const int l2= stride + l1;
const int l3= stride + l2;
const int l4= stride + l3;
const int l5= stride + l4;
const int l6= stride + l5;
const int l7= stride + l6;
const int l8= stride + l7;
const int l9= stride + l8;
int x;
src+= stride*3;
for(x=0; x<BLOCK_SIZE; x++)
{
const int first= ABS(src[0] - src[l1]) < QP ? src[0] : src[l1];
const int last= ABS(src[l8] - src[l9]) < QP ? src[l9] : src[l8];
int sums[9];
sums[0] = first + src[l1];
sums[1] = src[l1] + src[l2];
sums[2] = src[l2] + src[l3];
sums[3] = src[l3] + src[l4];
sums[4] = src[l4] + src[l5];
sums[5] = src[l5] + src[l6];
sums[6] = src[l6] + src[l7];
sums[7] = src[l7] + src[l8];
sums[8] = src[l8] + last;
src[l1]= ((sums[0]<<2) + ((first + sums[2])<<1) + sums[4] + 8)>>4;
src[l2]= ((src[l2]<<2) + ((first + sums[0] + sums[3])<<1) + sums[5] + 8)>>4;
src[l3]= ((src[l3]<<2) + ((first + sums[1] + sums[4])<<1) + sums[6] + 8)>>4;
src[l4]= ((src[l4]<<2) + ((sums[2] + sums[5])<<1) + sums[0] + sums[7] + 8)>>4;
src[l5]= ((src[l5]<<2) + ((sums[3] + sums[6])<<1) + sums[1] + sums[8] + 8)>>4;
src[l6]= ((src[l6]<<2) + ((last + sums[7] + sums[4])<<1) + sums[2] + 8)>>4;
src[l7]= (((last + src[l7])<<2) + ((src[l8] + sums[5])<<1) + sums[3] + 8)>>4;
src[l8]= ((sums[8]<<2) + ((last + sums[6])<<1) + sums[4] + 8)>>4;
src++;
}
#endif
}
/**
* Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar
* values are correctly clipped (MMX2)
* values are wraparound (C)
* conclusion: its fast, but introduces ugly horizontal patterns if there is a continious gradient
0 8 16 24
x = 8
x/2 = 4
x/8 = 1
1 12 12 23
*/
static inline void vertRK1Filter(uint8_t *src, int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*3;
// FIXME rounding
asm volatile(
"pxor %%mm7, %%mm7 \n\t" // 0
"movq b80, %%mm6 \n\t" // MIN_SIGNED_BYTE
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"movq pQPb, %%mm0 \n\t" // QP,..., QP
"movq %%mm0, %%mm1 \n\t" // QP,..., QP
"paddusb b02, %%mm0 \n\t"
"psrlw $2, %%mm0 \n\t"
"pand b3F, %%mm0 \n\t" // QP/4,..., QP/4
"paddusb %%mm1, %%mm0 \n\t" // QP*1.25 ...
"movq (%0, %1, 4), %%mm2 \n\t" // line 4
"movq (%%ebx), %%mm3 \n\t" // line 5
"movq %%mm2, %%mm4 \n\t" // line 4
"pcmpeqb %%mm5, %%mm5 \n\t" // -1
"pxor %%mm2, %%mm5 \n\t" // -line 4 - 1
PAVGB(%%mm3, %%mm5)
"paddb %%mm6, %%mm5 \n\t" // (l5-l4)/2
"psubusb %%mm3, %%mm4 \n\t"
"psubusb %%mm2, %%mm3 \n\t"
"por %%mm3, %%mm4 \n\t" // |l4 - l5|
"psubusb %%mm0, %%mm4 \n\t"
"pcmpeqb %%mm7, %%mm4 \n\t"
"pand %%mm4, %%mm5 \n\t" // d/2
// "paddb %%mm6, %%mm2 \n\t" // line 4 + 0x80
"paddb %%mm5, %%mm2 \n\t"
// "psubb %%mm6, %%mm2 \n\t"
"movq %%mm2, (%0,%1, 4) \n\t"
"movq (%%ebx), %%mm2 \n\t"
// "paddb %%mm6, %%mm2 \n\t" // line 5 + 0x80
"psubb %%mm5, %%mm2 \n\t"
// "psubb %%mm6, %%mm2 \n\t"
"movq %%mm2, (%%ebx) \n\t"
"paddb %%mm6, %%mm5 \n\t"
"psrlw $2, %%mm5 \n\t"
"pand b3F, %%mm5 \n\t"
"psubb b20, %%mm5 \n\t" // (l5-l4)/8
"movq (%%eax, %1, 2), %%mm2 \n\t"
"paddb %%mm6, %%mm2 \n\t" // line 3 + 0x80
"paddsb %%mm5, %%mm2 \n\t"
"psubb %%mm6, %%mm2 \n\t"
"movq %%mm2, (%%eax, %1, 2) \n\t"
"movq (%%ebx, %1), %%mm2 \n\t"
"paddb %%mm6, %%mm2 \n\t" // line 6 + 0x80
"psubsb %%mm5, %%mm2 \n\t"
"psubb %%mm6, %%mm2 \n\t"
"movq %%mm2, (%%ebx, %1) \n\t"
:
: "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
const int l1= stride;
const int l2= stride + l1;
const int l3= stride + l2;
const int l4= stride + l3;
const int l5= stride + l4;
const int l6= stride + l5;
// const int l7= stride + l6;
// const int l8= stride + l7;
// const int l9= stride + l8;
int x;
const int QP15= QP + (QP>>2);
src+= stride*3;
for(x=0; x<BLOCK_SIZE; x++)
{
const int v = (src[x+l5] - src[x+l4]);
if(ABS(v) < QP15)
{
src[x+l3] +=v>>3;
src[x+l4] +=v>>1;
src[x+l5] -=v>>1;
src[x+l6] -=v>>3;
}
}
#endif
}
/**
* Experimental Filter 1
* will not damage linear gradients
* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
* can only smooth blocks at the expected locations (it cant smooth them if they did move)
* MMX2 version does correct clipping C version doesnt
*/
static inline void vertX1Filter(uint8_t *src, int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*3;
asm volatile(
"pxor %%mm7, %%mm7 \n\t" // 0
// "movq b80, %%mm6 \n\t" // MIN_SIGNED_BYTE
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"movq (%%eax, %1, 2), %%mm0 \n\t" // line 3
"movq (%0, %1, 4), %%mm1 \n\t" // line 4
"movq %%mm1, %%mm2 \n\t" // line 4
"psubusb %%mm0, %%mm1 \n\t"
"psubusb %%mm2, %%mm0 \n\t"
"por %%mm1, %%mm0 \n\t" // |l2 - l3|
"movq (%%ebx), %%mm3 \n\t" // line 5
"movq (%%ebx, %1), %%mm4 \n\t" // line 6
"movq %%mm3, %%mm5 \n\t" // line 5
"psubusb %%mm4, %%mm3 \n\t"
"psubusb %%mm5, %%mm4 \n\t"
"por %%mm4, %%mm3 \n\t" // |l5 - l6|
PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2
"movq %%mm2, %%mm1 \n\t" // line 4
"psubusb %%mm5, %%mm2 \n\t"
"movq %%mm2, %%mm4 \n\t"
"pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0
"psubusb %%mm1, %%mm5 \n\t"
"por %%mm5, %%mm4 \n\t" // |l4 - l5|
"psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2)
"movq %%mm4, %%mm3 \n\t" // d
"psubusb pQPb, %%mm4 \n\t"
"pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0
"psubusb b01, %%mm3 \n\t"
"pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0
PAVGB(%%mm7, %%mm3) // d/2
"movq %%mm3, %%mm1 \n\t" // d/2
PAVGB(%%mm7, %%mm3) // d/4
PAVGB(%%mm1, %%mm3) // 3*d/8
"movq (%0, %1, 4), %%mm0 \n\t" // line 4
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
"psubusb %%mm3, %%mm0 \n\t"
"pxor %%mm2, %%mm0 \n\t"
"movq %%mm0, (%0, %1, 4) \n\t" // line 4
"movq (%%ebx), %%mm0 \n\t" // line 5
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
"paddusb %%mm3, %%mm0 \n\t"
"pxor %%mm2, %%mm0 \n\t"
"movq %%mm0, (%%ebx) \n\t" // line 5
PAVGB(%%mm7, %%mm1) // d/4
"movq (%%eax, %1, 2), %%mm0 \n\t" // line 3
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
"psubusb %%mm1, %%mm0 \n\t"
"pxor %%mm2, %%mm0 \n\t"
"movq %%mm0, (%%eax, %1, 2) \n\t" // line 3
"movq (%%ebx, %1), %%mm0 \n\t" // line 6
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
"paddusb %%mm1, %%mm0 \n\t"
"pxor %%mm2, %%mm0 \n\t"
"movq %%mm0, (%%ebx, %1) \n\t" // line 6
PAVGB(%%mm7, %%mm1) // d/8
"movq (%%eax, %1), %%mm0 \n\t" // line 2
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2
"psubusb %%mm1, %%mm0 \n\t"
"pxor %%mm2, %%mm0 \n\t"
"movq %%mm0, (%%eax, %1) \n\t" // line 2
"movq (%%ebx, %1, 2), %%mm0 \n\t" // line 7
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7
"paddusb %%mm1, %%mm0 \n\t"
"pxor %%mm2, %%mm0 \n\t"
"movq %%mm0, (%%ebx, %1, 2) \n\t" // line 7
:
: "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
const int l1= stride;
const int l2= stride + l1;
const int l3= stride + l2;
const int l4= stride + l3;
const int l5= stride + l4;
const int l6= stride + l5;
const int l7= stride + l6;
// const int l8= stride + l7;
// const int l9= stride + l8;
int x;
src+= stride*3;
for(x=0; x<BLOCK_SIZE; x++)
{
int a= src[l3] - src[l4];
int b= src[l4] - src[l5];
int c= src[l5] - src[l6];
int d= ABS(b) - ((ABS(a) + ABS(c))>>1);
d= MAX(d, 0);
if(d < QP)
{
int v = d * SIGN(-b);
src[l2] +=v>>3;
src[l3] +=v>>2;
src[l4] +=(3*v)>>3;
src[l5] -=(3*v)>>3;
src[l6] -=v>>2;
src[l7] -=v>>3;
}
src++;
}
/*
const int l1= stride;
const int l2= stride + l1;
const int l3= stride + l2;
const int l4= stride + l3;
const int l5= stride + l4;
const int l6= stride + l5;
const int l7= stride + l6;
const int l8= stride + l7;
const int l9= stride + l8;
for(int x=0; x<BLOCK_SIZE; x++)
{
int v2= src[l2];
int v3= src[l3];
int v4= src[l4];
int v5= src[l5];
int v6= src[l6];
int v7= src[l7];
if(ABS(v4-v5)<QP && ABS(v4-v5) - (ABS(v3-v4) + ABS(v5-v6))>0 )
{
src[l3] = (6*v2 + 4*v3 + 3*v4 + 2*v5 + v6 )/16;
src[l4] = (3*v2 + 3*v3 + 4*v4 + 3*v5 + 2*v6 + v7 )/16;
src[l5] = (1*v2 + 2*v3 + 3*v4 + 4*v5 + 3*v6 + 3*v7)/16;
src[l6] = ( 1*v3 + 2*v4 + 3*v5 + 4*v6 + 6*v7)/16;
}
src++;
}
*/
#endif
}
/**
* Experimental Filter 1 (Horizontal)
* will not damage linear gradients
* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
* can only smooth blocks at the expected locations (it cant smooth them if they did move)
* MMX2 version does correct clipping C version doesnt
* not identical with the vertical one
*/
static inline void horizX1Filter(uint8_t *src, int stride, int QP)
{
int y;
//FIXME (has little in common with the mmx2 version)
for(y=0; y<BLOCK_SIZE; y++)
{
int a= src[1] - src[2];
int b= src[3] - src[4];
int c= src[5] - src[6];
int d= MAX(ABS(b) - (ABS(a) + ABS(c))/2, 0);
if(d < QP)
{
int v = d * SIGN(-b);
src[1] +=v/8;
src[2] +=v/4;
src[3] +=3*v/8;
src[4] -=3*v/8;
src[5] -=v/4;
src[6] -=v/8;
}
src+=stride;
}
}
static inline void doVertDefFilter(uint8_t src[], int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
/*
uint8_t tmp[16];
const int l1= stride;
const int l2= stride + l1;
const int l3= stride + l2;
const int l4= (int)tmp - (int)src - stride*3;
const int l5= (int)tmp - (int)src - stride*3 + 8;
const int l6= stride*3 + l3;
const int l7= stride + l6;
const int l8= stride + l7;
memcpy(tmp, src+stride*7, 8);
memcpy(tmp+8, src+stride*8, 8);
*/
src+= stride*4;
asm volatile(
#if 0 //sligtly more accurate and slightly slower
"pxor %%mm7, %%mm7 \n\t" // 0
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ebx+%1 ebx+2%1
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1
"movq (%0, %1, 2), %%mm0 \n\t" // l2
"movq (%0), %%mm1 \n\t" // l0
"movq %%mm0, %%mm2 \n\t" // l2
PAVGB(%%mm7, %%mm0) // ~l2/2
PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4
PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8
"movq (%%eax), %%mm1 \n\t" // l1
"movq (%%eax, %1, 2), %%mm3 \n\t" // l3
"movq %%mm1, %%mm4 \n\t" // l1
PAVGB(%%mm7, %%mm1) // ~l1/2
PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4
PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8
"movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8
"psubusb %%mm1, %%mm0 \n\t"
"psubusb %%mm4, %%mm1 \n\t"
"por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8
// mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0
"movq (%0, %1, 4), %%mm0 \n\t" // l4
"movq %%mm0, %%mm4 \n\t" // l4
PAVGB(%%mm7, %%mm0) // ~l4/2
PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4
PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8
"movq (%%ebx), %%mm2 \n\t" // l5
"movq %%mm3, %%mm5 \n\t" // l3
PAVGB(%%mm7, %%mm3) // ~l3/2
PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4
PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8
"movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8
"psubusb %%mm3, %%mm0 \n\t"
"psubusb %%mm6, %%mm3 \n\t"
"por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8
"pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5)
// mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0
"movq (%%ebx, %1), %%mm6 \n\t" // l6
"movq %%mm6, %%mm5 \n\t" // l6
PAVGB(%%mm7, %%mm6) // ~l6/2
PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4
PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8
"movq (%%ebx, %1, 2), %%mm5 \n\t" // l7
"movq %%mm2, %%mm4 \n\t" // l5
PAVGB(%%mm7, %%mm2) // ~l5/2
PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4
PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8
"movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8
"psubusb %%mm2, %%mm6 \n\t"
"psubusb %%mm4, %%mm2 \n\t"
"por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8
// mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0
PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8
"movq pQPb, %%mm4 \n\t" // QP //FIXME QP+1 ?
"paddusb b01, %%mm4 \n\t"
"pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP
"psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8
"pand %%mm4, %%mm3 \n\t"
"movq %%mm3, %%mm1 \n\t"
// "psubusb b01, %%mm3 \n\t"
PAVGB(%%mm7, %%mm3)
PAVGB(%%mm7, %%mm3)
"paddusb %%mm1, %%mm3 \n\t"
// "paddusb b01, %%mm3 \n\t"
"movq (%%eax, %1, 2), %%mm6 \n\t" //l3
"movq (%0, %1, 4), %%mm5 \n\t" //l4
"movq (%0, %1, 4), %%mm4 \n\t" //l4
"psubusb %%mm6, %%mm5 \n\t"
"psubusb %%mm4, %%mm6 \n\t"
"por %%mm6, %%mm5 \n\t" // |l3-l4|
"pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4)
"pxor %%mm6, %%mm0 \n\t"
"pand %%mm0, %%mm3 \n\t"
PMINUB(%%mm5, %%mm3, %%mm0)
"psubusb b01, %%mm3 \n\t"
PAVGB(%%mm7, %%mm3)
"movq (%%eax, %1, 2), %%mm0 \n\t"
"movq (%0, %1, 4), %%mm2 \n\t"
"pxor %%mm6, %%mm0 \n\t"
"pxor %%mm6, %%mm2 \n\t"
"psubb %%mm3, %%mm0 \n\t"
"paddb %%mm3, %%mm2 \n\t"
"pxor %%mm6, %%mm0 \n\t"
"pxor %%mm6, %%mm2 \n\t"
"movq %%mm0, (%%eax, %1, 2) \n\t"
"movq %%mm2, (%0, %1, 4) \n\t"
#endif
"leal (%0, %1), %%eax \n\t"
"pcmpeqb %%mm6, %%mm6 \n\t" // -1
// 0 1 2 3 4 5 6 7
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ebx+%1 ebx+2%1
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1
"movq (%%eax, %1, 2), %%mm1 \n\t" // l3
"movq (%0, %1, 4), %%mm0 \n\t" // l4
"pxor %%mm6, %%mm1 \n\t" // -l3-1
PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2
// mm1=-l3-1, mm0=128-q
"movq (%%eax, %1, 4), %%mm2 \n\t" // l5
"movq (%%eax, %1), %%mm3 \n\t" // l2
"pxor %%mm6, %%mm2 \n\t" // -l5-1
"movq %%mm2, %%mm5 \n\t" // -l5-1
"movq b80, %%mm4 \n\t" // 128
"leal (%%eax, %1, 4), %%ebx \n\t"
PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2
PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128
PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128
PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128
// mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1
"movq (%%eax), %%mm2 \n\t" // l1
"pxor %%mm6, %%mm2 \n\t" // -l1-1
PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2
PAVGB((%0), %%mm1) // (l0-l3+256)/2
"movq b80, %%mm3 \n\t" // 128
PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128
PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128
PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128
// mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1
PAVGB((%%ebx, %1), %%mm5) // (l6-l5+256)/2
"movq (%%ebx, %1, 2), %%mm1 \n\t" // l7
"pxor %%mm6, %%mm1 \n\t" // -l7-1
PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2
"movq b80, %%mm2 \n\t" // 128
PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128
PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128
PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128
// mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128
"movq b00, %%mm1 \n\t" // 0
"movq b00, %%mm5 \n\t" // 0
"psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16
"psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16
PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16|
PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16|
PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16
// mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128
"movq b00, %%mm7 \n\t" // 0
"movq pQPb, %%mm2 \n\t" // QP
PAVGB(%%mm6, %%mm2) // 128 + QP/2
"psubb %%mm6, %%mm2 \n\t"
"movq %%mm4, %%mm1 \n\t"
"pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy)
"pxor %%mm1, %%mm4 \n\t"
"psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16
"pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2
"psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16
// mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16
"movq %%mm4, %%mm3 \n\t" // d
"psubusb b01, %%mm4 \n\t"
PAVGB(%%mm7, %%mm4) // d/32
PAVGB(%%mm7, %%mm4) // (d + 32)/64
"paddb %%mm3, %%mm4 \n\t" // 5d/64
"pand %%mm2, %%mm4 \n\t"
"movq b80, %%mm5 \n\t" // 128
"psubb %%mm0, %%mm5 \n\t" // q
"paddsb %%mm6, %%mm5 \n\t" // fix bad rounding
"pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q)
"pxor %%mm7, %%mm5 \n\t"
PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64)
"pxor %%mm1, %%mm7 \n\t" // SIGN(d*q)
"pand %%mm7, %%mm4 \n\t"
"movq (%%eax, %1, 2), %%mm0 \n\t"
"movq (%0, %1, 4), %%mm2 \n\t"
"pxor %%mm1, %%mm0 \n\t"
"pxor %%mm1, %%mm2 \n\t"
"paddb %%mm4, %%mm0 \n\t"
"psubb %%mm4, %%mm2 \n\t"
"pxor %%mm1, %%mm0 \n\t"
"pxor %%mm1, %%mm2 \n\t"
"movq %%mm0, (%%eax, %1, 2) \n\t"
"movq %%mm2, (%0, %1, 4) \n\t"
:
: "r" (src), "r" (stride)
: "%eax", "%ebx"
);
/*
{
int x;
src-= stride;
for(x=0; x<BLOCK_SIZE; x++)
{
const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
if(ABS(middleEnergy)< 8*QP)
{
const int q=(src[l4] - src[l5])/2;
const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
d= MAX(d, 0);
d= (5*d + 32) >> 6;
d*= SIGN(-middleEnergy);
if(q>0)
{
d= d<0 ? 0 : d;
d= d>q ? q : d;
}
else
{
d= d>0 ? 0 : d;
d= d<q ? q : d;
}
src[l4]-= d;
src[l5]+= d;
}
src++;
}
src-=8;
for(x=0; x<8; x++)
{
int y;
for(y=4; y<6; y++)
{
int d= src[x+y*stride] - tmp[x+(y-4)*8];
int ad= ABS(d);
static int max=0;
static int sum=0;
static int num=0;
static int bias=0;
if(max<ad) max=ad;
sum+= ad>3 ? 1 : 0;
if(ad>3)
{
src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255;
}
if(y==4) bias+=d;
num++;
if(num%1000000 == 0)
{
printf(" %d %d %d %d\n", num, sum, max, bias);
}
}
}
}
*/
#elif defined (HAVE_MMX)
src+= stride*4;
asm volatile(
"pxor %%mm7, %%mm7 \n\t"
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ebx+%1 ebx+2%1
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1
"movq (%0), %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
"punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
"movq (%%eax), %%mm2 \n\t"
"movq %%mm2, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
"punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
"movq (%%eax, %1), %%mm4 \n\t"
"movq %%mm4, %%mm5 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
"punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
"paddw %%mm0, %%mm0 \n\t" // 2L0
"paddw %%mm1, %%mm1 \n\t" // 2H0
"psubw %%mm4, %%mm2 \n\t" // L1 - L2
"psubw %%mm5, %%mm3 \n\t" // H1 - H2
"psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
"psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
"psllw $2, %%mm2 \n\t" // 4L1 - 4L2
"psllw $2, %%mm3 \n\t" // 4H1 - 4H2
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
"movq (%%eax, %1, 2), %%mm2 \n\t"
"movq %%mm2, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t" // L3
"punpckhbw %%mm7, %%mm3 \n\t" // H3
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
"movq %%mm0, temp0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
"movq %%mm1, temp1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
"movq (%0, %1, 4), %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t" // L4
"punpckhbw %%mm7, %%mm1 \n\t" // H4
"psubw %%mm0, %%mm2 \n\t" // L3 - L4
"psubw %%mm1, %%mm3 \n\t" // H3 - H4
"movq %%mm2, temp2 \n\t" // L3 - L4
"movq %%mm3, temp3 \n\t" // H3 - H4
"paddw %%mm4, %%mm4 \n\t" // 2L2
"paddw %%mm5, %%mm5 \n\t" // 2H2
"psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
"psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
"psllw $2, %%mm2 \n\t" // 4L3 - 4L4
"psllw $2, %%mm3 \n\t" // 4H3 - 4H4
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
//50 opcodes so far
"movq (%%ebx), %%mm2 \n\t"
"movq %%mm2, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t" // L5
"punpckhbw %%mm7, %%mm3 \n\t" // H5
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
"movq (%%ebx, %1), %%mm6 \n\t"
"punpcklbw %%mm7, %%mm6 \n\t" // L6
"psubw %%mm6, %%mm2 \n\t" // L5 - L6
"movq (%%ebx, %1), %%mm6 \n\t"
"punpckhbw %%mm7, %%mm6 \n\t" // H6
"psubw %%mm6, %%mm3 \n\t" // H5 - H6
"paddw %%mm0, %%mm0 \n\t" // 2L4
"paddw %%mm1, %%mm1 \n\t" // 2H4
"psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
"psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
"psllw $2, %%mm2 \n\t" // 4L5 - 4L6
"psllw $2, %%mm3 \n\t" // 4H5 - 4H6
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
"movq (%%ebx, %1, 2), %%mm2 \n\t"
"movq %%mm2, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t" // L7
"punpckhbw %%mm7, %%mm3 \n\t" // H7
"paddw %%mm2, %%mm2 \n\t" // 2L7
"paddw %%mm3, %%mm3 \n\t" // 2H7
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
"movq temp0, %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
"movq temp1, %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
#ifdef HAVE_MMX2
"movq %%mm7, %%mm6 \n\t" // 0
"psubw %%mm0, %%mm6 \n\t"
"pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
"movq %%mm7, %%mm6 \n\t" // 0
"psubw %%mm1, %%mm6 \n\t"
"pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
"movq %%mm7, %%mm6 \n\t" // 0
"psubw %%mm2, %%mm6 \n\t"
"pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
"movq %%mm7, %%mm6 \n\t" // 0
"psubw %%mm3, %%mm6 \n\t"
"pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
#else
"movq %%mm7, %%mm6 \n\t" // 0
"pcmpgtw %%mm0, %%mm6 \n\t"
"pxor %%mm6, %%mm0 \n\t"
"psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
"movq %%mm7, %%mm6 \n\t" // 0
"pcmpgtw %%mm1, %%mm6 \n\t"
"pxor %%mm6, %%mm1 \n\t"
"psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
"movq %%mm7, %%mm6 \n\t" // 0
"pcmpgtw %%mm2, %%mm6 \n\t"
"pxor %%mm6, %%mm2 \n\t"
"psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
"movq %%mm7, %%mm6 \n\t" // 0
"pcmpgtw %%mm3, %%mm6 \n\t"
"pxor %%mm6, %%mm3 \n\t"
"psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
#endif
#ifdef HAVE_MMX2
"pminsw %%mm2, %%mm0 \n\t"
"pminsw %%mm3, %%mm1 \n\t"
#else
"movq %%mm0, %%mm6 \n\t"
"psubusw %%mm2, %%mm6 \n\t"
"psubw %%mm6, %%mm0 \n\t"
"movq %%mm1, %%mm6 \n\t"
"psubusw %%mm3, %%mm6 \n\t"
"psubw %%mm6, %%mm1 \n\t"
#endif
"movq %%mm7, %%mm6 \n\t" // 0
"pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
"pxor %%mm6, %%mm4 \n\t"
"psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
"pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
"pxor %%mm7, %%mm5 \n\t"
"psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
// 100 opcodes
"movd %2, %%mm2 \n\t" // QP
"punpcklwd %%mm2, %%mm2 \n\t"
"punpcklwd %%mm2, %%mm2 \n\t"
"psllw $3, %%mm2 \n\t" // 8QP
"movq %%mm2, %%mm3 \n\t" // 8QP
"pcmpgtw %%mm4, %%mm2 \n\t"
"pcmpgtw %%mm5, %%mm3 \n\t"
"pand %%mm2, %%mm4 \n\t"
"pand %%mm3, %%mm5 \n\t"
"psubusw %%mm0, %%mm4 \n\t" // hd
"psubusw %%mm1, %%mm5 \n\t" // ld
"movq w05, %%mm2 \n\t" // 5
"pmullw %%mm2, %%mm4 \n\t"
"pmullw %%mm2, %%mm5 \n\t"
"movq w20, %%mm2 \n\t" // 32
"paddw %%mm2, %%mm4 \n\t"
"paddw %%mm2, %%mm5 \n\t"
"psrlw $6, %%mm4 \n\t"
"psrlw $6, %%mm5 \n\t"
/*
"movq w06, %%mm2 \n\t" // 6
"paddw %%mm2, %%mm4 \n\t"
"paddw %%mm2, %%mm5 \n\t"
"movq w1400, %%mm2 \n\t" // 1400h = 5120 = 5/64*2^16
//FIXME if *5/64 is supposed to be /13 then we should use 5041 instead of 5120
"pmulhw %%mm2, %%mm4 \n\t" // hd/13
"pmulhw %%mm2, %%mm5 \n\t" // ld/13
*/
"movq temp2, %%mm0 \n\t" // L3 - L4
"movq temp3, %%mm1 \n\t" // H3 - H4
"pxor %%mm2, %%mm2 \n\t"
"pxor %%mm3, %%mm3 \n\t"
"pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
"pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
"pxor %%mm2, %%mm0 \n\t"
"pxor %%mm3, %%mm1 \n\t"
"psubw %%mm2, %%mm0 \n\t" // |L3-L4|
"psubw %%mm3, %%mm1 \n\t" // |H3-H4|
"psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
"psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
"pxor %%mm6, %%mm2 \n\t"
"pxor %%mm7, %%mm3 \n\t"
"pand %%mm2, %%mm4 \n\t"
"pand %%mm3, %%mm5 \n\t"
#ifdef HAVE_MMX2
"pminsw %%mm0, %%mm4 \n\t"
"pminsw %%mm1, %%mm5 \n\t"
#else
"movq %%mm4, %%mm2 \n\t"
"psubusw %%mm0, %%mm2 \n\t"
"psubw %%mm2, %%mm4 \n\t"
"movq %%mm5, %%mm2 \n\t"
"psubusw %%mm1, %%mm2 \n\t"
"psubw %%mm2, %%mm5 \n\t"
#endif
"pxor %%mm6, %%mm4 \n\t"
"pxor %%mm7, %%mm5 \n\t"
"psubw %%mm6, %%mm4 \n\t"
"psubw %%mm7, %%mm5 \n\t"
"packsswb %%mm5, %%mm4 \n\t"
"movq (%%eax, %1, 2), %%mm0 \n\t"
"paddb %%mm4, %%mm0 \n\t"
"movq %%mm0, (%%eax, %1, 2) \n\t"
"movq (%0, %1, 4), %%mm0 \n\t"
"psubb %%mm4, %%mm0 \n\t"
"movq %%mm0, (%0, %1, 4) \n\t"
:
: "r" (src), "r" (stride), "r" (QP)
: "%eax", "%ebx"
);
#else
const int l1= stride;
const int l2= stride + l1;
const int l3= stride + l2;
const int l4= stride + l3;
const int l5= stride + l4;
const int l6= stride + l5;
const int l7= stride + l6;
const int l8= stride + l7;
// const int l9= stride + l8;
int x;
src+= stride*3;
for(x=0; x<BLOCK_SIZE; x++)
{
const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
if(ABS(middleEnergy) < 8*QP)
{
const int q=(src[l4] - src[l5])/2;
const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
d= MAX(d, 0);
d= (5*d + 32) >> 6;
d*= SIGN(-middleEnergy);
if(q>0)
{
d= d<0 ? 0 : d;
d= d>q ? q : d;
}
else
{
d= d>0 ? 0 : d;
d= d<q ? q : d;
}
src[l4]-= d;
src[l5]+= d;
}
src++;
}
#endif
}
// The horizontal Functions exist only in C cuz the MMX code is faster with vertical filters and transposing
/**
* Check if the given 8x8 Block is mostly "flat"
......@@ -1576,1213 +337,134 @@ static inline void doHorizLowPass(uint8_t dst[], int stride, int QP)
}
}
static inline void dering(uint8_t src[], int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
asm volatile(
"movq pQPb, %%mm0 \n\t"
"paddusb %%mm0, %%mm0 \n\t"
"movq %%mm0, pQPb2 \n\t"
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pcmpeqb %%mm7, %%mm7 \n\t"
"pxor %%mm6, %%mm6 \n\t"
#ifdef HAVE_MMX2
#define FIND_MIN_MAX(addr)\
"movq " #addr ", %%mm0 \n\t"\
"pminub %%mm0, %%mm7 \n\t"\
"pmaxub %%mm0, %%mm6 \n\t"
#else
#define FIND_MIN_MAX(addr)\
"movq " #addr ", %%mm0 \n\t"\
"movq %%mm7, %%mm1 \n\t"\
"psubusb %%mm0, %%mm6 \n\t"\
"paddb %%mm0, %%mm6 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
"psubb %%mm1, %%mm7 \n\t"
#endif
FIND_MIN_MAX((%%eax))
FIND_MIN_MAX((%%eax, %1))
FIND_MIN_MAX((%%eax, %1, 2))
FIND_MIN_MAX((%0, %1, 4))
FIND_MIN_MAX((%%ebx))
FIND_MIN_MAX((%%ebx, %1))
FIND_MIN_MAX((%%ebx, %1, 2))
FIND_MIN_MAX((%0, %1, 8))
"movq %%mm7, %%mm4 \n\t"
"psrlq $8, %%mm7 \n\t"
#ifdef HAVE_MMX2
"pminub %%mm4, %%mm7 \n\t" // min of pixels
"pshufw $0xF9, %%mm7, %%mm4 \n\t"
"pminub %%mm4, %%mm7 \n\t" // min of pixels
"pshufw $0xFE, %%mm7, %%mm4 \n\t"
"pminub %%mm4, %%mm7 \n\t"
#else
"movq %%mm7, %%mm1 \n\t"
"psubusb %%mm4, %%mm1 \n\t"
"psubb %%mm1, %%mm7 \n\t"
"movq %%mm7, %%mm4 \n\t"
"psrlq $16, %%mm7 \n\t"
"movq %%mm7, %%mm1 \n\t"
"psubusb %%mm4, %%mm1 \n\t"
"psubb %%mm1, %%mm7 \n\t"
"movq %%mm7, %%mm4 \n\t"
"psrlq $32, %%mm7 \n\t"
"movq %%mm7, %%mm1 \n\t"
"psubusb %%mm4, %%mm1 \n\t"
"psubb %%mm1, %%mm7 \n\t"
#endif
"movq %%mm6, %%mm4 \n\t"
"psrlq $8, %%mm6 \n\t"
#ifdef HAVE_MMX2
"pmaxub %%mm4, %%mm6 \n\t" // max of pixels
"pshufw $0xF9, %%mm6, %%mm4 \n\t"
"pmaxub %%mm4, %%mm6 \n\t"
"pshufw $0xFE, %%mm6, %%mm4 \n\t"
"pmaxub %%mm4, %%mm6 \n\t"
#else
"psubusb %%mm4, %%mm6 \n\t"
"paddb %%mm4, %%mm6 \n\t"
"movq %%mm6, %%mm4 \n\t"
"psrlq $16, %%mm6 \n\t"
"psubusb %%mm4, %%mm6 \n\t"
"paddb %%mm4, %%mm6 \n\t"
"movq %%mm6, %%mm4 \n\t"
"psrlq $32, %%mm6 \n\t"
"psubusb %%mm4, %%mm6 \n\t"
"paddb %%mm4, %%mm6 \n\t"
#endif
"movq %%mm6, %%mm0 \n\t" // max
"psubb %%mm7, %%mm6 \n\t" // max - min
"movd %%mm6, %%ecx \n\t"
"cmpb deringThreshold, %%cl \n\t"
" jb 1f \n\t"
PAVGB(%%mm0, %%mm7) // a=(max + min)/2
"punpcklbw %%mm7, %%mm7 \n\t"
"punpcklbw %%mm7, %%mm7 \n\t"
"punpcklbw %%mm7, %%mm7 \n\t"
"movq %%mm7, temp0 \n\t"
"movq (%0), %%mm0 \n\t" // L10
"movq %%mm0, %%mm1 \n\t" // L10
"movq %%mm0, %%mm2 \n\t" // L10
"psllq $8, %%mm1 \n\t"
"psrlq $8, %%mm2 \n\t"
"movd -4(%0), %%mm3 \n\t"
"movd 8(%0), %%mm4 \n\t"
"psrlq $24, %%mm3 \n\t"
"psllq $56, %%mm4 \n\t"
"por %%mm3, %%mm1 \n\t" // L00
"por %%mm4, %%mm2 \n\t" // L20
"movq %%mm1, %%mm3 \n\t" // L00
PAVGB(%%mm2, %%mm1) // (L20 + L00)/2
PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4
"psubusb %%mm7, %%mm0 \n\t"
"psubusb %%mm7, %%mm2 \n\t"
"psubusb %%mm7, %%mm3 \n\t"
"pcmpeqb b00, %%mm0 \n\t" // L10 > a ? 0 : -1
"pcmpeqb b00, %%mm2 \n\t" // L20 > a ? 0 : -1
"pcmpeqb b00, %%mm3 \n\t" // L00 > a ? 0 : -1
"paddb %%mm2, %%mm0 \n\t"
"paddb %%mm3, %%mm0 \n\t"
"movq (%%eax), %%mm2 \n\t" // L11
"movq %%mm2, %%mm3 \n\t" // L11
"movq %%mm2, %%mm4 \n\t" // L11
"psllq $8, %%mm3 \n\t"
"psrlq $8, %%mm4 \n\t"
"movd -4(%%eax), %%mm5 \n\t"
"movd 8(%%eax), %%mm6 \n\t"
"psrlq $24, %%mm5 \n\t"
"psllq $56, %%mm6 \n\t"
"por %%mm5, %%mm3 \n\t" // L01
"por %%mm6, %%mm4 \n\t" // L21
"movq %%mm3, %%mm5 \n\t" // L01
PAVGB(%%mm4, %%mm3) // (L21 + L01)/2
PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4
"psubusb %%mm7, %%mm2 \n\t"
"psubusb %%mm7, %%mm4 \n\t"
"psubusb %%mm7, %%mm5 \n\t"
"pcmpeqb b00, %%mm2 \n\t" // L11 > a ? 0 : -1
"pcmpeqb b00, %%mm4 \n\t" // L21 > a ? 0 : -1
"pcmpeqb b00, %%mm5 \n\t" // L01 > a ? 0 : -1
"paddb %%mm4, %%mm2 \n\t"
"paddb %%mm5, %%mm2 \n\t"
// 0, 2, 3, 1
#define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
"movq " #src ", " #sx " \n\t" /* src[0] */\
"movq " #sx ", " #lx " \n\t" /* src[0] */\
"movq " #sx ", " #t0 " \n\t" /* src[0] */\
"psllq $8, " #lx " \n\t"\
"psrlq $8, " #t0 " \n\t"\
"movd -4" #src ", " #t1 " \n\t"\
"psrlq $24, " #t1 " \n\t"\
"por " #t1 ", " #lx " \n\t" /* src[-1] */\
"movd 8" #src ", " #t1 " \n\t"\
"psllq $56, " #t1 " \n\t"\
"por " #t1 ", " #t0 " \n\t" /* src[+1] */\
"movq " #lx ", " #t1 " \n\t" /* src[-1] */\
PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\
PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\
PAVGB(lx, pplx) \
"movq " #lx ", temp1 \n\t"\
"movq temp0, " #lx " \n\t"\
"psubusb " #lx ", " #t1 " \n\t"\
"psubusb " #lx ", " #t0 " \n\t"\
"psubusb " #lx ", " #sx " \n\t"\
"movq b00, " #lx " \n\t"\
"pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
"pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
"pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
"paddb " #t1 ", " #t0 " \n\t"\
"paddb " #t0 ", " #sx " \n\t"\
\
PAVGB(plx, pplx) /* filtered */\
"movq " #dst ", " #t0 " \n\t" /* dst */\
"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 " #lx ", " #ppsx " \n\t"\
"pand " #ppsx ", " #pplx " \n\t"\
"pandn " #dst ", " #ppsx " \n\t"\
"por " #pplx ", " #ppsx " \n\t"\
"movq " #ppsx ", " #dst " \n\t"\
"movq temp1, " #lx " \n\t"
/*
0000000
1111111
1111110
1111101
1111100
1111011
1111010
1111001
1111000
1110111
*/
//DERING_CORE(dst,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1)
DERING_CORE((%%eax),(%%eax, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
DERING_CORE((%%eax, %1),(%%eax, %1, 2) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
DERING_CORE((%%eax, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
DERING_CORE((%0, %1, 4),(%%ebx) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
DERING_CORE((%%ebx),(%%ebx, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
DERING_CORE((%%ebx, %1), (%%ebx, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
DERING_CORE((%%ebx, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
DERING_CORE((%0, %1, 8),(%%ebx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
"1: \n\t"
: : "r" (src), "r" (stride), "r" (QP)
: "%eax", "%ebx", "%ecx"
);
#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;
if(max - min <deringThreshold) return;
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;
#ifdef DEBUG_DERING_THRESHOLD
asm volatile("emms\n\t":);
{
static long long numPixels=0;
if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++;
// if((max-min)<20 || (max-min)*QP<200)
// if((max-min)*QP < 500)
// if(max-min<QP/2)
if(max-min < 20)
{
static int numSkiped=0;
static int errorSum=0;
static int worstQP=0;
static int worstRange=0;
static int worstDiff=0;
int diff= (f - *p);
int absDiff= ABS(diff);
int error= diff*diff;
if(x==1 || x==8 || y==1 || y==8) continue;
numSkiped++;
if(absDiff > worstDiff)
{
worstDiff= absDiff;
worstQP= QP;
worstRange= max-min;
}
errorSum+= error;
if(1024LL*1024LL*1024LL % numSkiped == 0)
{
printf( "sum:%1.3f, skip:%d, wQP:%d, "
"wRange:%d, wDiff:%d, relSkip:%1.3f\n",
(float)errorSum/numSkiped, numSkiped, worstQP, worstRange,
worstDiff, (float)numSkiped/numPixels);
}
}
}
#endif
if (*p + 2*QP < f) *p= *p + 2*QP;
else if(*p - 2*QP > f) *p= *p - 2*QP;
else *p=f;
}
}
}
#ifdef DEBUG_DERING_THRESHOLD
if(max-min < 20)
{
for(y=1; y<9; y++)
{
int x;
int t = 0;
p= src + stride*y;
for(x=1; x<9; x++)
{
p++;
*p = MIN(*p + 20, 255);
}
}
// src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255;
}
#endif
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block and can read & write from line 4-15
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
*/
static inline void deInterlaceInterpolateLinear(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= 4*stride;
asm volatile(
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"movq (%0), %%mm0 \n\t"
"movq (%%eax, %1), %%mm1 \n\t"
PAVGB(%%mm1, %%mm0)
"movq %%mm0, (%%eax) \n\t"
"movq (%0, %1, 4), %%mm0 \n\t"
PAVGB(%%mm0, %%mm1)
"movq %%mm1, (%%eax, %1, 2) \n\t"
"movq (%%ebx, %1), %%mm1 \n\t"
PAVGB(%%mm1, %%mm0)
"movq %%mm0, (%%ebx) \n\t"
"movq (%0, %1, 8), %%mm0 \n\t"
PAVGB(%%mm0, %%mm1)
"movq %%mm1, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
int x;
src+= 4*stride;
for(x=0; x<8; x++)
{
src[stride] = (src[0] + src[stride*2])>>1;
src[stride*3] = (src[stride*2] + src[stride*4])>>1;
src[stride*5] = (src[stride*4] + src[stride*6])>>1;
src[stride*7] = (src[stride*6] + src[stride*8])>>1;
src++;
}
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block and can read & write from line 4-15
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
* this filter will read lines 3-15 and write 7-13
* no cliping in C version
*/
static inline void deInterlaceInterpolateCubic(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*3;
asm volatile(
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
"leal (%%ebx, %1, 4), %%ecx \n\t"
"addl %1, %%ecx \n\t"
"pxor %%mm7, %%mm7 \n\t"
// 0 1 2 3 4 5 6 7 8 9 10
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1 ecx
#define DEINT_CUBIC(a,b,c,d,e)\
"movq " #a ", %%mm0 \n\t"\
"movq " #b ", %%mm1 \n\t"\
"movq " #d ", %%mm2 \n\t"\
"movq " #e ", %%mm3 \n\t"\
PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\
PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\
"movq %%mm0, %%mm2 \n\t"\
"punpcklbw %%mm7, %%mm0 \n\t"\
"punpckhbw %%mm7, %%mm2 \n\t"\
"movq %%mm1, %%mm3 \n\t"\
"punpcklbw %%mm7, %%mm1 \n\t"\
"punpckhbw %%mm7, %%mm3 \n\t"\
"psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\
"psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\
"psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\
"psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\
"psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\
"psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\
"packuswb %%mm3, %%mm1 \n\t"\
"movq %%mm1, " #c " \n\t"
DEINT_CUBIC((%0), (%%eax, %1), (%%eax, %1, 2), (%0, %1, 4), (%%ebx, %1))
DEINT_CUBIC((%%eax, %1), (%0, %1, 4), (%%ebx), (%%ebx, %1), (%0, %1, 8))
DEINT_CUBIC((%0, %1, 4), (%%ebx, %1), (%%ebx, %1, 2), (%0, %1, 8), (%%ecx))
DEINT_CUBIC((%%ebx, %1), (%0, %1, 8), (%%ebx, %1, 4), (%%ecx), (%%ecx, %1, 2))
: : "r" (src), "r" (stride)
: "%eax", "%ebx", "ecx"
);
#else
int x;
src+= stride*3;
for(x=0; x<8; x++)
{
src[stride*3] = (-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4;
src[stride*5] = (-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4;
src[stride*7] = (-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4;
src[stride*9] = (-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4;
src++;
}
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block and can read & write from line 4-15
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
* will shift the image up by 1 line (FIXME if this is a problem)
* this filter will read lines 4-13 and write 4-11
*/
static inline void deInterlaceBlendLinear(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= 4*stride;
asm volatile(
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"movq (%0), %%mm0 \n\t" // L0
"movq (%%eax, %1), %%mm1 \n\t" // L2
PAVGB(%%mm1, %%mm0) // L0+L2
"movq (%%eax), %%mm2 \n\t" // L1
PAVGB(%%mm2, %%mm0)
"movq %%mm0, (%0) \n\t"
"movq (%%eax, %1, 2), %%mm0 \n\t" // L3
PAVGB(%%mm0, %%mm2) // L1+L3
PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3
"movq %%mm2, (%%eax) \n\t"
"movq (%0, %1, 4), %%mm2 \n\t" // L4
PAVGB(%%mm2, %%mm1) // L2+L4
PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4
"movq %%mm1, (%%eax, %1) \n\t"
"movq (%%ebx), %%mm1 \n\t" // L5
PAVGB(%%mm1, %%mm0) // L3+L5
PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5
"movq %%mm0, (%%eax, %1, 2) \n\t"
"movq (%%ebx, %1), %%mm0 \n\t" // L6
PAVGB(%%mm0, %%mm2) // L4+L6
PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6
"movq %%mm2, (%0, %1, 4) \n\t"
"movq (%%ebx, %1, 2), %%mm2 \n\t" // L7
PAVGB(%%mm2, %%mm1) // L5+L7
PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7
"movq %%mm1, (%%ebx) \n\t"
"movq (%0, %1, 8), %%mm1 \n\t" // L8
PAVGB(%%mm1, %%mm0) // L6+L8
PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8
"movq %%mm0, (%%ebx, %1) \n\t"
"movq (%%ebx, %1, 4), %%mm0 \n\t" // L9
PAVGB(%%mm0, %%mm2) // L7+L9
PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9
"movq %%mm2, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
int x;
src+= 4*stride;
for(x=0; x<8; x++)
{
src[0 ] = (src[0 ] + 2*src[stride ] + src[stride*2])>>2;
src[stride ] = (src[stride ] + 2*src[stride*2] + src[stride*3])>>2;
src[stride*2] = (src[stride*2] + 2*src[stride*3] + src[stride*4])>>2;
src[stride*3] = (src[stride*3] + 2*src[stride*4] + src[stride*5])>>2;
src[stride*4] = (src[stride*4] + 2*src[stride*5] + src[stride*6])>>2;
src[stride*5] = (src[stride*5] + 2*src[stride*6] + src[stride*7])>>2;
src[stride*6] = (src[stride*6] + 2*src[stride*7] + src[stride*8])>>2;
src[stride*7] = (src[stride*7] + 2*src[stride*8] + src[stride*9])>>2;
src++;
}
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block and can read & write from line 4-15,
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
*/
static inline void deInterlaceMedian(uint8_t src[], int stride)
{
#ifdef HAVE_MMX
src+= 4*stride;
#ifdef HAVE_MMX2
asm volatile(
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"movq (%0), %%mm0 \n\t" //
"movq (%%eax, %1), %%mm2 \n\t" //
"movq (%%eax), %%mm1 \n\t" //
"movq %%mm0, %%mm3 \n\t"
"pmaxub %%mm1, %%mm0 \n\t" //
"pminub %%mm3, %%mm1 \n\t" //
"pmaxub %%mm2, %%mm1 \n\t" //
"pminub %%mm1, %%mm0 \n\t"
"movq %%mm0, (%%eax) \n\t"
"movq (%0, %1, 4), %%mm0 \n\t" //
"movq (%%eax, %1, 2), %%mm1 \n\t" //
"movq %%mm2, %%mm3 \n\t"
"pmaxub %%mm1, %%mm2 \n\t" //
"pminub %%mm3, %%mm1 \n\t" //
"pmaxub %%mm0, %%mm1 \n\t" //
"pminub %%mm1, %%mm2 \n\t"
"movq %%mm2, (%%eax, %1, 2) \n\t"
"movq (%%ebx), %%mm2 \n\t" //
"movq (%%ebx, %1), %%mm1 \n\t" //
"movq %%mm2, %%mm3 \n\t"
"pmaxub %%mm0, %%mm2 \n\t" //
"pminub %%mm3, %%mm0 \n\t" //
"pmaxub %%mm1, %%mm0 \n\t" //
"pminub %%mm0, %%mm2 \n\t"
"movq %%mm2, (%%ebx) \n\t"
"movq (%%ebx, %1, 2), %%mm2 \n\t" //
"movq (%0, %1, 8), %%mm0 \n\t" //
"movq %%mm2, %%mm3 \n\t"
"pmaxub %%mm0, %%mm2 \n\t" //
"pminub %%mm3, %%mm0 \n\t" //
"pmaxub %%mm1, %%mm0 \n\t" //
"pminub %%mm0, %%mm2 \n\t"
"movq %%mm2, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else // MMX without MMX2
asm volatile(
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
#define MEDIAN(a,b,c)\
"movq " #a ", %%mm0 \n\t"\
"movq " #b ", %%mm2 \n\t"\
"movq " #c ", %%mm1 \n\t"\
"movq %%mm0, %%mm3 \n\t"\
"movq %%mm1, %%mm4 \n\t"\
"movq %%mm2, %%mm5 \n\t"\
"psubusb %%mm1, %%mm3 \n\t"\
"psubusb %%mm2, %%mm4 \n\t"\
"psubusb %%mm0, %%mm5 \n\t"\
"pcmpeqb %%mm7, %%mm3 \n\t"\
"pcmpeqb %%mm7, %%mm4 \n\t"\
"pcmpeqb %%mm7, %%mm5 \n\t"\
"movq %%mm3, %%mm6 \n\t"\
"pxor %%mm4, %%mm3 \n\t"\
"pxor %%mm5, %%mm4 \n\t"\
"pxor %%mm6, %%mm5 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"por %%mm5, %%mm0 \n\t"\
"pand %%mm2, %%mm0 \n\t"\
"pand %%mm1, %%mm0 \n\t"\
"movq %%mm0, " #b " \n\t"
MEDIAN((%0), (%%eax), (%%eax, %1))
MEDIAN((%%eax, %1), (%%eax, %1, 2), (%0, %1, 4))
MEDIAN((%0, %1, 4), (%%ebx), (%%ebx, %1))
MEDIAN((%%ebx, %1), (%%ebx, %1, 2), (%0, %1, 8))
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#endif // MMX
#else
//FIXME
int x;
src+= 4*stride;
for(x=0; x<8; x++)
{
src[0 ] = (src[0 ] + 2*src[stride ] + src[stride*2])>>2;
src[stride ] = (src[stride ] + 2*src[stride*2] + src[stride*3])>>2;
src[stride*2] = (src[stride*2] + 2*src[stride*3] + src[stride*4])>>2;
src[stride*3] = (src[stride*3] + 2*src[stride*4] + src[stride*5])>>2;
src[stride*4] = (src[stride*4] + 2*src[stride*5] + src[stride*6])>>2;
src[stride*5] = (src[stride*5] + 2*src[stride*6] + src[stride*7])>>2;
src[stride*6] = (src[stride*6] + 2*src[stride*7] + src[stride*8])>>2;
src[stride*7] = (src[stride*7] + 2*src[stride*8] + src[stride*9])>>2;
src++;
}
#endif
}
#ifdef HAVE_MMX
/**
* transposes and shift the given 8x8 Block into dst1 and dst2
*/
static inline void transpose1(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
{
asm(
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"movq (%0), %%mm0 \n\t" // 12345678
"movq (%%eax), %%mm1 \n\t" // abcdefgh
"movq %%mm0, %%mm2 \n\t" // 12345678
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
"movq (%%eax, %1), %%mm1 \n\t"
"movq (%%eax, %1, 2), %%mm3 \n\t"
"movq %%mm1, %%mm4 \n\t"
"punpcklbw %%mm3, %%mm1 \n\t"
"punpckhbw %%mm3, %%mm4 \n\t"
"movq %%mm0, %%mm3 \n\t"
"punpcklwd %%mm1, %%mm0 \n\t"
"punpckhwd %%mm1, %%mm3 \n\t"
"movq %%mm2, %%mm1 \n\t"
"punpcklwd %%mm4, %%mm2 \n\t"
"punpckhwd %%mm4, %%mm1 \n\t"
"movd %%mm0, 128(%2) \n\t"
"psrlq $32, %%mm0 \n\t"
"movd %%mm0, 144(%2) \n\t"
"movd %%mm3, 160(%2) \n\t"
"psrlq $32, %%mm3 \n\t"
"movd %%mm3, 176(%2) \n\t"
"movd %%mm3, 48(%3) \n\t"
"movd %%mm2, 192(%2) \n\t"
"movd %%mm2, 64(%3) \n\t"
"psrlq $32, %%mm2 \n\t"
"movd %%mm2, 80(%3) \n\t"
"movd %%mm1, 96(%3) \n\t"
"psrlq $32, %%mm1 \n\t"
"movd %%mm1, 112(%3) \n\t"
"movq (%0, %1, 4), %%mm0 \n\t" // 12345678
"movq (%%ebx), %%mm1 \n\t" // abcdefgh
"movq %%mm0, %%mm2 \n\t" // 12345678
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
"movq (%%ebx, %1), %%mm1 \n\t"
"movq (%%ebx, %1, 2), %%mm3 \n\t"
"movq %%mm1, %%mm4 \n\t"
"punpcklbw %%mm3, %%mm1 \n\t"
"punpckhbw %%mm3, %%mm4 \n\t"
"movq %%mm0, %%mm3 \n\t"
"punpcklwd %%mm1, %%mm0 \n\t"
"punpckhwd %%mm1, %%mm3 \n\t"
"movq %%mm2, %%mm1 \n\t"
"punpcklwd %%mm4, %%mm2 \n\t"
"punpckhwd %%mm4, %%mm1 \n\t"
"movd %%mm0, 132(%2) \n\t"
"psrlq $32, %%mm0 \n\t"
"movd %%mm0, 148(%2) \n\t"
"movd %%mm3, 164(%2) \n\t"
"psrlq $32, %%mm3 \n\t"
"movd %%mm3, 180(%2) \n\t"
"movd %%mm3, 52(%3) \n\t"
"movd %%mm2, 196(%2) \n\t"
"movd %%mm2, 68(%3) \n\t"
"psrlq $32, %%mm2 \n\t"
"movd %%mm2, 84(%3) \n\t"
"movd %%mm1, 100(%3) \n\t"
"psrlq $32, %%mm1 \n\t"
"movd %%mm1, 116(%3) \n\t"
:: "r" (src), "r" (srcStride), "r" (dst1), "r" (dst2)
: "%eax", "%ebx"
);
}
/**
* transposes the given 8x8 block
*/
static inline void transpose2(uint8_t *dst, int dstStride, uint8_t *src)
{
asm(
"leal (%0, %1), %%eax \n\t"
"leal (%%eax, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"movq (%2), %%mm0 \n\t" // 12345678
"movq 16(%2), %%mm1 \n\t" // abcdefgh
"movq %%mm0, %%mm2 \n\t" // 12345678
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
"movq 32(%2), %%mm1 \n\t"
"movq 48(%2), %%mm3 \n\t"
"movq %%mm1, %%mm4 \n\t"
"punpcklbw %%mm3, %%mm1 \n\t"
"punpckhbw %%mm3, %%mm4 \n\t"
"movq %%mm0, %%mm3 \n\t"
"punpcklwd %%mm1, %%mm0 \n\t"
"punpckhwd %%mm1, %%mm3 \n\t"
"movq %%mm2, %%mm1 \n\t"
"punpcklwd %%mm4, %%mm2 \n\t"
"punpckhwd %%mm4, %%mm1 \n\t"
"movd %%mm0, (%0) \n\t"
"psrlq $32, %%mm0 \n\t"
"movd %%mm0, (%%eax) \n\t"
"movd %%mm3, (%%eax, %1) \n\t"
"psrlq $32, %%mm3 \n\t"
"movd %%mm3, (%%eax, %1, 2) \n\t"
"movd %%mm2, (%0, %1, 4) \n\t"
"psrlq $32, %%mm2 \n\t"
"movd %%mm2, (%%ebx) \n\t"
"movd %%mm1, (%%ebx, %1) \n\t"
"psrlq $32, %%mm1 \n\t"
"movd %%mm1, (%%ebx, %1, 2) \n\t"
"movq 64(%2), %%mm0 \n\t" // 12345678
"movq 80(%2), %%mm1 \n\t" // abcdefgh
"movq %%mm0, %%mm2 \n\t" // 12345678
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
"movq 96(%2), %%mm1 \n\t"
"movq 112(%2), %%mm3 \n\t"
"movq %%mm1, %%mm4 \n\t"
"punpcklbw %%mm3, %%mm1 \n\t"
"punpckhbw %%mm3, %%mm4 \n\t"
"movq %%mm0, %%mm3 \n\t"
"punpcklwd %%mm1, %%mm0 \n\t"
"punpckhwd %%mm1, %%mm3 \n\t"
"movq %%mm2, %%mm1 \n\t"
"punpcklwd %%mm4, %%mm2 \n\t"
"punpckhwd %%mm4, %%mm1 \n\t"
"movd %%mm0, 4(%0) \n\t"
"psrlq $32, %%mm0 \n\t"
"movd %%mm0, 4(%%eax) \n\t"
"movd %%mm3, 4(%%eax, %1) \n\t"
"psrlq $32, %%mm3 \n\t"
"movd %%mm3, 4(%%eax, %1, 2) \n\t"
"movd %%mm2, 4(%0, %1, 4) \n\t"
"psrlq $32, %%mm2 \n\t"
"movd %%mm2, 4(%%ebx) \n\t"
"movd %%mm1, 4(%%ebx, %1) \n\t"
"psrlq $32, %%mm1 \n\t"
"movd %%mm1, 4(%%ebx, %1, 2) \n\t"
:: "r" (dst), "r" (dstStride), "r" (src)
: "%eax", "%ebx"
);
}
#endif
//static int test=0;
static void inline tempNoiseReducer(uint8_t *src, int stride,
uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise)
{
#define FAST_L2_DIFF
//#define L1_DIFF //u should change the thresholds too if u try that one
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
asm volatile(
"leal (%2, %2, 2), %%eax \n\t" // 3*stride
"leal (%2, %2, 4), %%ebx \n\t" // 5*stride
"leal (%%ebx, %2, 2), %%ecx \n\t" // 7*stride
// 0 1 2 3 4 5 6 7 8 9
// %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+ebx %x+2eax %x+ecx %x+8%2
//FIXME reorder?
#ifdef L1_DIFF //needs mmx2
"movq (%0), %%mm0 \n\t" // L0
"psadbw (%1), %%mm0 \n\t" // |L0-R0|
"movq (%0, %2), %%mm1 \n\t" // L1
"psadbw (%1, %2), %%mm1 \n\t" // |L1-R1|
"movq (%0, %2, 2), %%mm2 \n\t" // L2
"psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2|
"movq (%0, %%eax), %%mm3 \n\t" // L3
"psadbw (%1, %%eax), %%mm3 \n\t" // |L3-R3|
"movq (%0, %2, 4), %%mm4 \n\t" // L4
"paddw %%mm1, %%mm0 \n\t"
"psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4|
"movq (%0, %%ebx), %%mm5 \n\t" // L5
"paddw %%mm2, %%mm0 \n\t"
"psadbw (%1, %%ebx), %%mm5 \n\t" // |L5-R5|
"movq (%0, %%eax, 2), %%mm6 \n\t" // L6
"paddw %%mm3, %%mm0 \n\t"
"psadbw (%1, %%eax, 2), %%mm6 \n\t" // |L6-R6|
"movq (%0, %%ecx), %%mm7 \n\t" // L7
"paddw %%mm4, %%mm0 \n\t"
"psadbw (%1, %%ecx), %%mm7 \n\t" // |L7-R7|
"paddw %%mm5, %%mm6 \n\t"
"paddw %%mm7, %%mm6 \n\t"
"paddw %%mm6, %%mm0 \n\t"
#elif defined (FAST_L2_DIFF)
"pcmpeqb %%mm7, %%mm7 \n\t"
"movq b80, %%mm6 \n\t"
"pxor %%mm0, %%mm0 \n\t"
#define L2_DIFF_CORE(a, b)\
"movq " #a ", %%mm5 \n\t"\
"movq " #b ", %%mm2 \n\t"\
"pxor %%mm7, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm5)\
"paddb %%mm6, %%mm5 \n\t"\
"movq %%mm5, %%mm2 \n\t"\
"psllw $8, %%mm5 \n\t"\
"pmaddwd %%mm5, %%mm5 \n\t"\
"pmaddwd %%mm2, %%mm2 \n\t"\
"paddd %%mm2, %%mm5 \n\t"\
"psrld $14, %%mm5 \n\t"\
"paddd %%mm5, %%mm0 \n\t"
L2_DIFF_CORE((%0), (%1))
L2_DIFF_CORE((%0, %2), (%1, %2))
L2_DIFF_CORE((%0, %2, 2), (%1, %2, 2))
L2_DIFF_CORE((%0, %%eax), (%1, %%eax))
L2_DIFF_CORE((%0, %2, 4), (%1, %2, 4))
L2_DIFF_CORE((%0, %%ebx), (%1, %%ebx))
L2_DIFF_CORE((%0, %%eax,2), (%1, %%eax,2))
L2_DIFF_CORE((%0, %%ecx), (%1, %%ecx))
#else
"pxor %%mm7, %%mm7 \n\t"
"pxor %%mm0, %%mm0 \n\t"
#define L2_DIFF_CORE(a, b)\
"movq " #a ", %%mm5 \n\t"\
"movq " #b ", %%mm2 \n\t"\
"movq %%mm5, %%mm1 \n\t"\
"movq %%mm2, %%mm3 \n\t"\
"punpcklbw %%mm7, %%mm5 \n\t"\
"punpckhbw %%mm7, %%mm1 \n\t"\
"punpcklbw %%mm7, %%mm2 \n\t"\
"punpckhbw %%mm7, %%mm3 \n\t"\
"psubw %%mm2, %%mm5 \n\t"\
"psubw %%mm3, %%mm1 \n\t"\
"pmaddwd %%mm5, %%mm5 \n\t"\
"pmaddwd %%mm1, %%mm1 \n\t"\
"paddd %%mm1, %%mm5 \n\t"\
"paddd %%mm5, %%mm0 \n\t"
L2_DIFF_CORE((%0), (%1))
L2_DIFF_CORE((%0, %2), (%1, %2))
L2_DIFF_CORE((%0, %2, 2), (%1, %2, 2))
L2_DIFF_CORE((%0, %%eax), (%1, %%eax))
L2_DIFF_CORE((%0, %2, 4), (%1, %2, 4))
L2_DIFF_CORE((%0, %%ebx), (%1, %%ebx))
L2_DIFF_CORE((%0, %%eax,2), (%1, %%eax,2))
L2_DIFF_CORE((%0, %%ecx), (%1, %%ecx))
#endif
"movq %%mm0, %%mm4 \n\t"
"psrlq $32, %%mm0 \n\t"
"paddd %%mm0, %%mm4 \n\t"
"movd %%mm4, %%ecx \n\t"
"shll $2, %%ecx \n\t"
"movl %3, %%ebx \n\t"
"addl -4(%%ebx), %%ecx \n\t"
"addl 4(%%ebx), %%ecx \n\t"
"addl -1024(%%ebx), %%ecx \n\t"
"addl $4, %%ecx \n\t"
"addl 1024(%%ebx), %%ecx \n\t"
"shrl $3, %%ecx \n\t"
"movl %%ecx, (%%ebx) \n\t"
"leal (%%eax, %2, 2), %%ebx \n\t" // 5*stride
// "movl %3, %%ecx \n\t"
// "movl %%ecx, test \n\t"
// "jmp 4f \n\t"
"cmpl 4+maxTmpNoise, %%ecx \n\t"
" jb 2f \n\t"
"cmpl 8+maxTmpNoise, %%ecx \n\t"
" jb 1f \n\t"
"leal (%%ebx, %2, 2), %%ecx \n\t" // 7*stride
"movq (%0), %%mm0 \n\t" // L0
"movq (%0, %2), %%mm1 \n\t" // L1
"movq (%0, %2, 2), %%mm2 \n\t" // L2
"movq (%0, %%eax), %%mm3 \n\t" // L3
"movq (%0, %2, 4), %%mm4 \n\t" // L4
"movq (%0, %%ebx), %%mm5 \n\t" // L5
"movq (%0, %%eax, 2), %%mm6 \n\t" // L6
"movq (%0, %%ecx), %%mm7 \n\t" // L7
"movq %%mm0, (%1) \n\t" // L0
"movq %%mm1, (%1, %2) \n\t" // L1
"movq %%mm2, (%1, %2, 2) \n\t" // L2
"movq %%mm3, (%1, %%eax) \n\t" // L3
"movq %%mm4, (%1, %2, 4) \n\t" // L4
"movq %%mm5, (%1, %%ebx) \n\t" // L5
"movq %%mm6, (%1, %%eax, 2) \n\t" // L6
"movq %%mm7, (%1, %%ecx) \n\t" // L7
"jmp 4f \n\t"
"1: \n\t"
"leal (%%ebx, %2, 2), %%ecx \n\t" // 7*stride
"movq (%0), %%mm0 \n\t" // L0
"pavgb (%1), %%mm0 \n\t" // L0
"movq (%0, %2), %%mm1 \n\t" // L1
"pavgb (%1, %2), %%mm1 \n\t" // L1
"movq (%0, %2, 2), %%mm2 \n\t" // L2
"pavgb (%1, %2, 2), %%mm2 \n\t" // L2
"movq (%0, %%eax), %%mm3 \n\t" // L3
"pavgb (%1, %%eax), %%mm3 \n\t" // L3
"movq (%0, %2, 4), %%mm4 \n\t" // L4
"pavgb (%1, %2, 4), %%mm4 \n\t" // L4
"movq (%0, %%ebx), %%mm5 \n\t" // L5
"pavgb (%1, %%ebx), %%mm5 \n\t" // L5
"movq (%0, %%eax, 2), %%mm6 \n\t" // L6
"pavgb (%1, %%eax, 2), %%mm6 \n\t" // L6
"movq (%0, %%ecx), %%mm7 \n\t" // L7
"pavgb (%1, %%ecx), %%mm7 \n\t" // L7
"movq %%mm0, (%1) \n\t" // R0
"movq %%mm1, (%1, %2) \n\t" // R1
"movq %%mm2, (%1, %2, 2) \n\t" // R2
"movq %%mm3, (%1, %%eax) \n\t" // R3
"movq %%mm4, (%1, %2, 4) \n\t" // R4
"movq %%mm5, (%1, %%ebx) \n\t" // R5
"movq %%mm6, (%1, %%eax, 2) \n\t" // R6
"movq %%mm7, (%1, %%ecx) \n\t" // R7
"movq %%mm0, (%0) \n\t" // L0
"movq %%mm1, (%0, %2) \n\t" // L1
"movq %%mm2, (%0, %2, 2) \n\t" // L2
"movq %%mm3, (%0, %%eax) \n\t" // L3
"movq %%mm4, (%0, %2, 4) \n\t" // L4
"movq %%mm5, (%0, %%ebx) \n\t" // L5
"movq %%mm6, (%0, %%eax, 2) \n\t" // L6
"movq %%mm7, (%0, %%ecx) \n\t" // L7
"jmp 4f \n\t"
"2: \n\t"
"cmpl maxTmpNoise, %%ecx \n\t"
" jb 3f \n\t"
"leal (%%ebx, %2, 2), %%ecx \n\t" // 7*stride
"movq (%0), %%mm0 \n\t" // L0
"movq (%0, %2), %%mm1 \n\t" // L1
"movq (%0, %2, 2), %%mm2 \n\t" // L2
"movq (%0, %%eax), %%mm3 \n\t" // L3
"movq (%1), %%mm4 \n\t" // R0
"movq (%1, %2), %%mm5 \n\t" // R1
"movq (%1, %2, 2), %%mm6 \n\t" // R2
"movq (%1, %%eax), %%mm7 \n\t" // R3
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
"movq %%mm0, (%1) \n\t" // R0
"movq %%mm1, (%1, %2) \n\t" // R1
"movq %%mm2, (%1, %2, 2) \n\t" // R2
"movq %%mm3, (%1, %%eax) \n\t" // R3
"movq %%mm0, (%0) \n\t" // L0
"movq %%mm1, (%0, %2) \n\t" // L1
"movq %%mm2, (%0, %2, 2) \n\t" // L2
"movq %%mm3, (%0, %%eax) \n\t" // L3
"movq (%0, %2, 4), %%mm0 \n\t" // L4
"movq (%0, %%ebx), %%mm1 \n\t" // L5
"movq (%0, %%eax, 2), %%mm2 \n\t" // L6
"movq (%0, %%ecx), %%mm3 \n\t" // L7
"movq (%1, %2, 4), %%mm4 \n\t" // R4
"movq (%1, %%ebx), %%mm5 \n\t" // R5
"movq (%1, %%eax, 2), %%mm6 \n\t" // R6
"movq (%1, %%ecx), %%mm7 \n\t" // R7
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
"movq %%mm0, (%1, %2, 4) \n\t" // R4
"movq %%mm1, (%1, %%ebx) \n\t" // R5
"movq %%mm2, (%1, %%eax, 2) \n\t" // R6
"movq %%mm3, (%1, %%ecx) \n\t" // R7
"movq %%mm0, (%0, %2, 4) \n\t" // L4
"movq %%mm1, (%0, %%ebx) \n\t" // L5
"movq %%mm2, (%0, %%eax, 2) \n\t" // L6
"movq %%mm3, (%0, %%ecx) \n\t" // L7
"jmp 4f \n\t"
"3: \n\t"
"leal (%%ebx, %2, 2), %%ecx \n\t" // 7*stride
"movq (%0), %%mm0 \n\t" // L0
"movq (%0, %2), %%mm1 \n\t" // L1
"movq (%0, %2, 2), %%mm2 \n\t" // L2
"movq (%0, %%eax), %%mm3 \n\t" // L3
"movq (%1), %%mm4 \n\t" // R0
"movq (%1, %2), %%mm5 \n\t" // R1
"movq (%1, %2, 2), %%mm6 \n\t" // R2
"movq (%1, %%eax), %%mm7 \n\t" // R3
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
"movq %%mm0, (%1) \n\t" // R0
"movq %%mm1, (%1, %2) \n\t" // R1
"movq %%mm2, (%1, %2, 2) \n\t" // R2
"movq %%mm3, (%1, %%eax) \n\t" // R3
"movq %%mm0, (%0) \n\t" // L0
"movq %%mm1, (%0, %2) \n\t" // L1
"movq %%mm2, (%0, %2, 2) \n\t" // L2
"movq %%mm3, (%0, %%eax) \n\t" // L3
"movq (%0, %2, 4), %%mm0 \n\t" // L4
"movq (%0, %%ebx), %%mm1 \n\t" // L5
"movq (%0, %%eax, 2), %%mm2 \n\t" // L6
"movq (%0, %%ecx), %%mm3 \n\t" // L7
"movq (%1, %2, 4), %%mm4 \n\t" // R4
"movq (%1, %%ebx), %%mm5 \n\t" // R5
"movq (%1, %%eax, 2), %%mm6 \n\t" // R6
"movq (%1, %%ecx), %%mm7 \n\t" // R7
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
PAVGB(%%mm4, %%mm0)
PAVGB(%%mm5, %%mm1)
PAVGB(%%mm6, %%mm2)
PAVGB(%%mm7, %%mm3)
"movq %%mm0, (%1, %2, 4) \n\t" // R4
"movq %%mm1, (%1, %%ebx) \n\t" // R5
"movq %%mm2, (%1, %%eax, 2) \n\t" // R6
"movq %%mm3, (%1, %%ecx) \n\t" // R7
"movq %%mm0, (%0, %2, 4) \n\t" // L4
"movq %%mm1, (%0, %%ebx) \n\t" // L5
"movq %%mm2, (%0, %%eax, 2) \n\t" // L6
"movq %%mm3, (%0, %%ecx) \n\t" // L7
"4: \n\t"
:: "r" (src), "r" (tempBlured), "r"(stride), "m" (tempBluredPast)
: "%eax", "%ebx", "%ecx", "memory"
);
//printf("%d\n", test);
#else
int y;
int d=0;
int sysd=0;
int i;
for(y=0; y<8; y++)
{
int x;
for(x=0; x<8; x++)
{
int ref= tempBlured[ x + y*stride ];
int cur= src[ x + y*stride ];
int d1=ref - cur;
// if(x==0 || x==7) d1+= d1>>1;
// if(y==0 || y==7) d1+= d1>>1;
// d+= ABS(d1);
d+= d1*d1;
sysd+= d1;
}
}
i=d;
d= (
4*d
+(*(tempBluredPast-256))
+(*(tempBluredPast-1))+ (*(tempBluredPast+1))
+(*(tempBluredPast+256))
+4)>>3;
*tempBluredPast=i;
// ((*tempBluredPast)*3 + d + 2)>>2;
//printf("%d %d %d\n", maxNoise[0], maxNoise[1], maxNoise[2]);
/*
Switch between
1 0 0 0 0 0 0 (0)
64 32 16 8 4 2 1 (1)
64 48 36 27 20 15 11 (33) (approx)
64 56 49 43 37 33 29 (200) (approx)
*/
if(d > maxNoise[1])
{
if(d < maxNoise[2])
{
for(y=0; y<8; y++)
{
int x;
for(x=0; x<8; x++)
{
int ref= tempBlured[ x + y*stride ];
int cur= src[ x + y*stride ];
tempBlured[ x + y*stride ]=
src[ x + y*stride ]=
(ref + cur + 1)>>1;
}
}
}
else
{
for(y=0; y<8; y++)
{
int x;
for(x=0; x<8; x++)
{
tempBlured[ x + y*stride ]= src[ x + y*stride ];
}
}
}
}
else
{
if(d < maxNoise[0])
{
for(y=0; y<8; y++)
* Experimental Filter 1 (Horizontal)
* will not damage linear gradients
* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
* can only smooth blocks at the expected locations (it cant smooth them if they did move)
* MMX2 version does correct clipping C version doesnt
* not identical with the vertical one
*/
static inline void horizX1Filter(uint8_t *src, int stride, int QP)
{
int y;
static uint64_t *lut= NULL;
if(lut==NULL)
{
int x;
for(x=0; x<8; x++)
int i;
lut= (uint64_t*)memalign(8, 256*8);
for(i=0; i<256; i++)
{
int ref= tempBlured[ x + y*stride ];
int cur= src[ x + y*stride ];
tempBlured[ x + y*stride ]=
src[ x + y*stride ]=
(ref*7 + cur + 4)>>3;
}
int v= i < 128 ? 2*i : 2*(i-256);
/*
//Simulate 112242211 9-Tap filter
uint64_t a= (v/16) & 0xFF;
uint64_t b= (v/8) & 0xFF;
uint64_t c= (v/4) & 0xFF;
uint64_t d= (3*v/8) & 0xFF;
*/
//Simulate piecewise linear interpolation
uint64_t a= (v/16) & 0xFF;
uint64_t b= (v*3/16) & 0xFF;
uint64_t c= (v*5/16) & 0xFF;
uint64_t d= (7*v/16) & 0xFF;
uint64_t A= (0x100 - a)&0xFF;
uint64_t B= (0x100 - b)&0xFF;
uint64_t C= (0x100 - c)&0xFF;
uint64_t D= (0x100 - c)&0xFF;
lut[i] = (a<<56) | (b<<48) | (c<<40) | (d<<32) |
(D<<24) | (C<<16) | (B<<8) | (A);
//lut[i] = (v<<32) | (v<<24);
}
}
else
{
for(y=0; y<8; y++)
for(y=0; y<BLOCK_SIZE; y++)
{
int x;
for(x=0; x<8; x++)
int a= src[1] - src[2];
int b= src[3] - src[4];
int c= src[5] - src[6];
int d= MAX(ABS(b) - (ABS(a) + ABS(c))/2, 0);
if(d < QP)
{
int ref= tempBlured[ x + y*stride ];
int cur= src[ x + y*stride ];
tempBlured[ x + y*stride ]=
src[ x + y*stride ]=
(ref*3 + cur + 2)>>2;
}
}
int v = d * SIGN(-b);
src[1] +=v/8;
src[2] +=v/4;
src[3] +=3*v/8;
src[4] -=3*v/8;
src[5] -=v/4;
src[6] -=v/8;
}
src+=stride;
}
}
//Note: we have C, MMX, MMX2, 3DNOW version therse no 3DNOW+MMX2 one
//Plain C versions
#undef HAVE_MMX
#undef HAVE_MMX2
#undef HAVE_3DNOW
#undef ARCH_X86
#define RENAME(a) a ## _C
#include "postprocess_template.c"
#ifdef CAN_COMPILE_X86_ASM
//MMX versions
#undef RENAME
#define HAVE_MMX
#undef HAVE_MMX2
#undef HAVE_3DNOW
#define ARCH_X86
#define RENAME(a) a ## _MMX
#include "postprocess_template.c"
//MMX2 versions
#undef RENAME
#define HAVE_MMX
#define HAVE_MMX2
#undef HAVE_3DNOW
#define ARCH_X86
#define RENAME(a) a ## _MMX2
#include "postprocess_template.c"
//3DNOW versions
#undef RENAME
#define HAVE_MMX
#undef HAVE_MMX2
#define HAVE_3DNOW
#define ARCH_X86
#define RENAME(a) a ## _3DNow
#include "postprocess_template.c"
#endif //CAN_COMPILE_X86_ASM
// 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, struct PPMode *ppMode)
{
// useing ifs here as they are faster than function pointers allthough the
// difference wouldnt be messureable here but its much better because
// someone might exchange the cpu whithout restarting mplayer ;)
#ifdef CAN_COMPILE_X86_ASM
// ordered per speed fasterst first
if(gCpuCaps.hasMMX2)
postProcess_MMX2(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, ppMode);
else if(gCpuCaps.has3DNow)
postProcess_3DNow(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, ppMode);
else if(gCpuCaps.hasMMX)
postProcess_MMX(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, ppMode);
else
postProcess_C(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, ppMode);
#else
postProcess_C(src, srcStride, dst, dstStride, width, height, QPs, QPStride, isColor, ppMode);
#endif
}
......@@ -2791,8 +473,8 @@ Switch between
int use_old_pp=0;
#endif
static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode);
//static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
// QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode);
/* -pp Command line Help
NOTE/FIXME: put this at an appropriate place (--help, html docs, man mplayer)?
......@@ -3162,663 +844,4 @@ int getPpModeForQuality(int quality){
return modes[quality];
}
/**
* Copies a block from src to dst and fixes the blacklevel
* numLines must be a multiple of 4
* levelFix == 0 -> dont touch the brighness & contrast
*/
static inline void blockCopy(uint8_t dst[], int dstStride, uint8_t src[], int srcStride,
int levelFix)
{
#ifndef HAVE_MMX
int i;
#endif
if(levelFix)
{
#ifdef HAVE_MMX
asm volatile(
"leal (%0,%2), %%eax \n\t"
"leal (%1,%3), %%ebx \n\t"
"movq packedYOffset, %%mm2 \n\t"
"movq packedYScale, %%mm3 \n\t"
"pxor %%mm4, %%mm4 \n\t"
#define SCALED_CPY(src1, src2, dst1, dst2) \
"movq " #src1 ", %%mm0 \n\t"\
"movq " #src1 ", %%mm5 \n\t"\
"punpcklbw %%mm4, %%mm0 \n\t"\
"punpckhbw %%mm4, %%mm5 \n\t"\
"psubw %%mm2, %%mm0 \n\t"\
"psubw %%mm2, %%mm5 \n\t"\
"movq " #src2 ", %%mm1 \n\t"\
"psllw $6, %%mm0 \n\t"\
"psllw $6, %%mm5 \n\t"\
"pmulhw %%mm3, %%mm0 \n\t"\
"movq " #src2 ", %%mm6 \n\t"\
"pmulhw %%mm3, %%mm5 \n\t"\
"punpcklbw %%mm4, %%mm1 \n\t"\
"punpckhbw %%mm4, %%mm6 \n\t"\
"psubw %%mm2, %%mm1 \n\t"\
"psubw %%mm2, %%mm6 \n\t"\
"psllw $6, %%mm1 \n\t"\
"psllw $6, %%mm6 \n\t"\
"pmulhw %%mm3, %%mm1 \n\t"\
"pmulhw %%mm3, %%mm6 \n\t"\
"packuswb %%mm5, %%mm0 \n\t"\
"packuswb %%mm6, %%mm1 \n\t"\
"movq %%mm0, " #dst1 " \n\t"\
"movq %%mm1, " #dst2 " \n\t"\
SCALED_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
SCALED_CPY((%0, %2, 2), (%%eax, %2, 2), (%1, %3, 2), (%%ebx, %3, 2))
SCALED_CPY((%0, %2, 4), (%%eax, %2, 4), (%1, %3, 4), (%%ebx, %3, 4))
"leal (%%eax,%2,4), %%eax \n\t"
"leal (%%ebx,%3,4), %%ebx \n\t"
SCALED_CPY((%%eax, %2), (%%eax, %2, 2), (%%ebx, %3), (%%ebx, %3, 2))
: : "r"(src),
"r"(dst),
"r" (srcStride),
"r" (dstStride)
: "%eax", "%ebx"
);
#else
for(i=0; i<8; i++)
memcpy( &(dst[dstStride*i]),
&(src[srcStride*i]), BLOCK_SIZE);
#endif
}
else
{
#ifdef HAVE_MMX
asm volatile(
"leal (%0,%2), %%eax \n\t"
"leal (%1,%3), %%ebx \n\t"
#define SIMPLE_CPY(src1, src2, dst1, dst2) \
"movq " #src1 ", %%mm0 \n\t"\
"movq " #src2 ", %%mm1 \n\t"\
"movq %%mm0, " #dst1 " \n\t"\
"movq %%mm1, " #dst2 " \n\t"\
SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
SIMPLE_CPY((%0, %2, 2), (%%eax, %2, 2), (%1, %3, 2), (%%ebx, %3, 2))
SIMPLE_CPY((%0, %2, 4), (%%eax, %2, 4), (%1, %3, 4), (%%ebx, %3, 4))
"leal (%%eax,%2,4), %%eax \n\t"
"leal (%%ebx,%3,4), %%ebx \n\t"
SIMPLE_CPY((%%eax, %2), (%%eax, %2, 2), (%%ebx, %3), (%%ebx, %3, 2))
: : "r" (src),
"r" (dst),
"r" (srcStride),
"r" (dstStride)
: "%eax", "%ebx"
);
#else
for(i=0; i<8; i++)
memcpy( &(dst[dstStride*i]),
&(src[srcStride*i]), BLOCK_SIZE);
#endif
}
}
/**
* Filters array of bytes (Y or U or V values)
*/
static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode)
{
int x,y;
const int mode= isColor ? ppMode->chromMode : ppMode->lumMode;
/* we need 64bit here otherwise well going to have a problem
after watching a black picture for 5 hours*/
static uint64_t *yHistogram= NULL;
int black=0, white=255; // blackest black and whitest white in the picture
int QPCorrecture= 256;
/* Temporary buffers for handling the last row(s) */
static uint8_t *tempDst= NULL;
static uint8_t *tempSrc= NULL;
/* Temporary buffers for handling the last block */
static uint8_t *tempDstBlock= NULL;
static uint8_t *tempSrcBlock= NULL;
/* Temporal noise reducing buffers */
static uint8_t *tempBlured[3]= {NULL,NULL,NULL};
static uint32_t *tempBluredPast[3]= {NULL,NULL,NULL};
int copyAhead;
#ifdef PP_FUNNY_STRIDE
uint8_t *dstBlockPtrBackup;
uint8_t *srcBlockPtrBackup;
#endif
#ifdef MORE_TIMING
long long T0, T1, diffTime=0;
#endif
#ifdef TIMING
long long memcpyTime=0, vertTime=0, horizTime=0, sumTime;
sumTime= rdtsc();
#endif
//mode= 0x7F;
#ifdef HAVE_MMX
maxTmpNoise[0]= ppMode->maxTmpNoise[0];
maxTmpNoise[1]= ppMode->maxTmpNoise[1];
maxTmpNoise[2]= ppMode->maxTmpNoise[2];
#endif
if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
else if(mode & LINEAR_BLEND_DEINT_FILTER) copyAhead=14;
else if( (mode & V_DEBLOCK)
|| (mode & LINEAR_IPOL_DEINT_FILTER)
|| (mode & MEDIAN_DEINT_FILTER)) copyAhead=13;
else if(mode & V_X1_FILTER) copyAhead=11;
else if(mode & V_RK1_FILTER) copyAhead=10;
else if(mode & DERING) copyAhead=9;
else copyAhead=8;
copyAhead-= 8;
if(tempDst==NULL)
{
tempDst= (uint8_t*)memalign(8, 1024*24);
tempSrc= (uint8_t*)memalign(8, 1024*24);
tempDstBlock= (uint8_t*)memalign(8, 1024*24);
tempSrcBlock= (uint8_t*)memalign(8, 1024*24);
}
if(tempBlured[isColor]==NULL && (mode & TEMP_NOISE_FILTER))
{
// printf("%d %d %d\n", isColor, dstStride, height);
//FIXME works only as long as the size doesnt increase
//Note:the +17*1024 is just there so i dont have to worry about r/w over te end
tempBlured[isColor]= (uint8_t*)memalign(8, dstStride*((height+7)&(~7)) + 17*1024);
tempBluredPast[isColor]= (uint32_t*)memalign(8, 256*((height+7)&(~7))/2 + 17*1024);
memset(tempBlured[isColor], 0, dstStride*((height+7)&(~7)) + 17*1024);
memset(tempBluredPast[isColor], 0, 256*((height+7)&(~7))/2 + 17*1024);
}
if(!yHistogram)
{
int i;
yHistogram= (uint64_t*)malloc(8*256);
for(i=0; i<256; i++) yHistogram[i]= width*height/64*15/256;
if(mode & FULL_Y_RANGE)
{
maxAllowedY=255;
minAllowedY=0;
}
}
if(!isColor)
{
uint64_t sum= 0;
int i;
static int framenum= -1;
uint64_t maxClipped;
uint64_t clipped;
double scale;
framenum++;
if(framenum == 1) yHistogram[0]= width*height/64*15/256;
for(i=0; i<256; i++)
{
sum+= yHistogram[i];
// printf("%d ", yHistogram[i]);
}
// printf("\n\n");
/* we allways get a completly black picture first */
maxClipped= (uint64_t)(sum * maxClippedThreshold);
clipped= sum;
for(black=255; black>0; black--)
{
if(clipped < maxClipped) break;
clipped-= yHistogram[black];
}
clipped= sum;
for(white=0; white<256; white++)
{
if(clipped < maxClipped) break;
clipped-= yHistogram[white];
}
packedYOffset= (black - minAllowedY) & 0xFFFF;
packedYOffset|= packedYOffset<<32;
packedYOffset|= packedYOffset<<16;
scale= (double)(maxAllowedY - minAllowedY) / (double)(white-black);
packedYScale= (uint16_t)(scale*1024.0 + 0.5);
packedYScale|= packedYScale<<32;
packedYScale|= packedYScale<<16;
}
else
{
packedYScale= 0x0100010001000100LL;
packedYOffset= 0;
}
if(mode & LEVEL_FIX) QPCorrecture= packedYScale &0xFFFF;
else QPCorrecture= 256;
/* copy & deinterlace first row of blocks */
y=-BLOCK_SIZE;
{
//1% speedup if these are here instead of the inner loop
uint8_t *srcBlock= &(src[y*srcStride]);
uint8_t *dstBlock= &(dst[y*dstStride]);
dstBlock= tempDst + dstStride;
// From this point on it is guranteed that we can read and write 16 lines downward
// finish 1 block before the next otherwise well might have a problem
// with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing
for(x=0; x<width; x+=BLOCK_SIZE)
{
#ifdef HAVE_MMX2
/*
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32);
prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32);
*/
asm(
"movl %4, %%eax \n\t"
"shrl $2, %%eax \n\t"
"andl $6, %%eax \n\t"
"addl %5, %%eax \n\t"
"movl %%eax, %%ebx \n\t"
"imul %1, %%eax \n\t"
"imul %3, %%ebx \n\t"
"prefetchnta 32(%%eax, %0) \n\t"
"prefetcht0 32(%%ebx, %2) \n\t"
"addl %1, %%eax \n\t"
"addl %3, %%ebx \n\t"
"prefetchnta 32(%%eax, %0) \n\t"
"prefetcht0 32(%%ebx, %2) \n\t"
:: "r" (srcBlock), "r" (srcStride), "r" (dstBlock), "r" (dstStride),
"m" (x), "m" (copyAhead)
: "%eax", "%ebx"
);
#elif defined(HAVE_3DNOW)
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ...
/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
*/
#endif
blockCopy(dstBlock + dstStride*copyAhead, dstStride,
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinear(dstBlock, dstStride);
else if(mode & LINEAR_BLEND_DEINT_FILTER)
deInterlaceBlendLinear(dstBlock, dstStride);
else if(mode & MEDIAN_DEINT_FILTER)
deInterlaceMedian(dstBlock, dstStride);
else if(mode & CUBIC_IPOL_DEINT_FILTER)
deInterlaceInterpolateCubic(dstBlock, dstStride);
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
deInterlaceBlendCubic(dstBlock, dstStride);
*/
dstBlock+=8;
srcBlock+=8;
}
memcpy(&(dst[y*dstStride]) + 8*dstStride, tempDst + 9*dstStride, copyAhead*dstStride );
}
for(y=0; y<height; y+=BLOCK_SIZE)
{
//1% speedup if these are here instead of the inner loop
uint8_t *srcBlock= &(src[y*srcStride]);
uint8_t *dstBlock= &(dst[y*dstStride]);
#ifdef ARCH_X86
int *QPptr= isColor ? &QPs[(y>>3)*QPStride] :&QPs[(y>>4)*QPStride];
int QPDelta= isColor ? 1<<(32-3) : 1<<(32-4);
int QPFrac= QPDelta;
uint8_t *tempBlock1= tempBlocks;
uint8_t *tempBlock2= tempBlocks + 8;
#endif
int QP=0;
/* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
if not than use a temporary buffer */
if(y+15 >= height)
{
int i;
/* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with
blockcopy to dst later */
memcpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead,
srcStride*MAX(height-y-copyAhead, 0) );
/* duplicate last line of src to fill the void upto line (copyAhead+7) */
for(i=MAX(height-y, 8); i<copyAhead+8; i++)
memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), srcStride);
/* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/
memcpy(tempDst, dstBlock - dstStride, dstStride*MIN(height-y+1, copyAhead+1) );
/* duplicate last line of dst to fill the void upto line (copyAhead) */
for(i=height-y+1; i<=copyAhead; i++)
memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), dstStride);
dstBlock= tempDst + dstStride;
srcBlock= tempSrc;
}
// From this point on it is guranteed that we can read and write 16 lines downward
// finish 1 block before the next otherwise well might have a problem
// with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing
for(x=0; x<width; x+=BLOCK_SIZE)
{
const int stride= dstStride;
uint8_t *tmpXchg;
#ifdef ARCH_X86
QP= *QPptr;
asm volatile(
"addl %2, %1 \n\t"
"sbbl %%eax, %%eax \n\t"
"shll $2, %%eax \n\t"
"subl %%eax, %0 \n\t"
: "+r" (QPptr), "+m" (QPFrac)
: "r" (QPDelta)
: "%eax"
);
#else
QP= isColor ?
QPs[(y>>3)*QPStride + (x>>3)]:
QPs[(y>>4)*QPStride + (x>>4)];
#endif
if(!isColor)
{
QP= (QP* QPCorrecture)>>8;
yHistogram[ srcBlock[srcStride*12 + 4] ]++;
}
#ifdef HAVE_MMX
asm volatile(
"movd %0, %%mm7 \n\t"
"packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP
"packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP
"packuswb %%mm7, %%mm7 \n\t" // QP,..., QP
"movq %%mm7, pQPb \n\t"
: : "r" (QP)
);
#endif
#ifdef MORE_TIMING
T0= rdtsc();
#endif
#ifdef HAVE_MMX2
/*
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32);
prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32);
*/
asm(
"movl %4, %%eax \n\t"
"shrl $2, %%eax \n\t"
"andl $6, %%eax \n\t"
"addl %5, %%eax \n\t"
"movl %%eax, %%ebx \n\t"
"imul %1, %%eax \n\t"
"imul %3, %%ebx \n\t"
"prefetchnta 32(%%eax, %0) \n\t"
"prefetcht0 32(%%ebx, %2) \n\t"
"addl %1, %%eax \n\t"
"addl %3, %%ebx \n\t"
"prefetchnta 32(%%eax, %0) \n\t"
"prefetcht0 32(%%ebx, %2) \n\t"
:: "r" (srcBlock), "r" (srcStride), "r" (dstBlock), "r" (dstStride),
"m" (x), "m" (copyAhead)
: "%eax", "%ebx"
);
#elif defined(HAVE_3DNOW)
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ...
/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
*/
#endif
#ifdef PP_FUNNY_STRIDE
//can we mess with a 8x16 block, if not use a temp buffer, yes again
if(x+7 >= width)
{
int i;
dstBlockPtrBackup= dstBlock;
srcBlockPtrBackup= srcBlock;
for(i=0;i<BLOCK_SIZE*2; i++)
{
memcpy(tempSrcBlock+i*srcStride, srcBlock+i*srcStride, width-x);
memcpy(tempDstBlock+i*dstStride, dstBlock+i*dstStride, width-x);
}
dstBlock= tempDstBlock;
srcBlock= tempSrcBlock;
}
#endif
blockCopy(dstBlock + dstStride*copyAhead, dstStride,
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinear(dstBlock, dstStride);
else if(mode & LINEAR_BLEND_DEINT_FILTER)
deInterlaceBlendLinear(dstBlock, dstStride);
else if(mode & MEDIAN_DEINT_FILTER)
deInterlaceMedian(dstBlock, dstStride);
else if(mode & CUBIC_IPOL_DEINT_FILTER)
deInterlaceInterpolateCubic(dstBlock, dstStride);
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
deInterlaceBlendCubic(dstBlock, dstStride);
*/
/* only deblock if we have 2 blocks */
if(y + 8 < height)
{
#ifdef MORE_TIMING
T1= rdtsc();
memcpyTime+= T1-T0;
T0=T1;
#endif
if(mode & V_RK1_FILTER)
vertRK1Filter(dstBlock, stride, QP);
else if(mode & V_X1_FILTER)
vertX1Filter(dstBlock, stride, QP);
else if(mode & V_DEBLOCK)
{
if( isVertDC(dstBlock, stride))
{
if(isVertMinMaxOk(dstBlock, stride, QP))
doVertLowPass(dstBlock, stride, QP);
}
else
doVertDefFilter(dstBlock, stride, QP);
}
#ifdef MORE_TIMING
T1= rdtsc();
vertTime+= T1-T0;
T0=T1;
#endif
}
#ifdef HAVE_MMX
transpose1(tempBlock1, tempBlock2, dstBlock, dstStride);
#endif
/* check if we have a previous block to deblock it with dstBlock */
if(x - 8 >= 0)
{
#ifdef MORE_TIMING
T0= rdtsc();
#endif
#ifdef HAVE_MMX
if(mode & H_RK1_FILTER)
vertRK1Filter(tempBlock1, 16, QP);
else if(mode & H_X1_FILTER)
vertX1Filter(tempBlock1, 16, QP);
else if(mode & H_DEBLOCK)
{
if( isVertDC(tempBlock1, 16) )
{
if(isVertMinMaxOk(tempBlock1, 16, QP))
doVertLowPass(tempBlock1, 16, QP);
}
else
doVertDefFilter(tempBlock1, 16, QP);
}
transpose2(dstBlock-4, dstStride, tempBlock1 + 4*16);
#else
if(mode & H_X1_FILTER)
horizX1Filter(dstBlock-4, stride, QP);
else if(mode & H_DEBLOCK)
{
if( isHorizDC(dstBlock-4, stride))
{
if(isHorizMinMaxOk(dstBlock-4, stride, QP))
doHorizLowPass(dstBlock-4, stride, QP);
}
else
doHorizDefFilter(dstBlock-4, stride, QP);
}
#endif
#ifdef MORE_TIMING
T1= rdtsc();
horizTime+= T1-T0;
T0=T1;
#endif
if(mode & DERING)
{
//FIXME filter first line
if(y>0) dering(dstBlock - stride - 8, stride, QP);
}
if(mode & TEMP_NOISE_FILTER)
{
tempNoiseReducer(dstBlock-8, stride,
tempBlured[isColor] + y*dstStride + x,
tempBluredPast[isColor] + (y>>3)*256 + (x>>3),
ppMode->maxTmpNoise);
}
}
#ifdef PP_FUNNY_STRIDE
/* did we use a tmp-block buffer */
if(x+7 >= width)
{
int i;
dstBlock= dstBlockPtrBackup;
srcBlock= srcBlockPtrBackup;
for(i=0;i<BLOCK_SIZE*2; i++)
{
memcpy(dstBlock+i*dstStride, tempDstBlock+i*dstStride, width-x);
}
}
#endif
dstBlock+=8;
srcBlock+=8;
#ifdef HAVE_MMX
tmpXchg= tempBlock1;
tempBlock1= tempBlock2;
tempBlock2 = tmpXchg;
#endif
}
if(mode & DERING)
{
if(y > 0) dering(dstBlock - dstStride - 8, dstStride, QP);
}
if((mode & TEMP_NOISE_FILTER))
{
tempNoiseReducer(dstBlock-8, dstStride,
tempBlured[isColor] + y*dstStride + x,
tempBluredPast[isColor] + (y>>3)*256 + (x>>3),
ppMode->maxTmpNoise);
}
/* did we use a tmp buffer for the last lines*/
if(y+15 >= height)
{
uint8_t *dstBlock= &(dst[y*dstStride]);
memcpy(dstBlock, tempDst + dstStride, dstStride*(height-y) );
}
/*
for(x=0; x<width; x+=32)
{
volatile int i;
i+= + dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride]
+ dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride]
+ dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride];
// + dstBlock[x +13*dstStride]
// + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride];
}*/
}
#ifdef HAVE_3DNOW
asm volatile("femms");
#elif defined (HAVE_MMX)
asm volatile("emms");
#endif
#ifdef TIMING
// FIXME diff is mostly the time spent for rdtsc (should subtract that but ...)
sumTime= rdtsc() - sumTime;
if(!isColor)
printf("cpy:%4dk, vert:%4dk, horiz:%4dk, sum:%4dk, diff:%4dk, color: %d/%d \r",
(int)(memcpyTime/1000), (int)(vertTime/1000), (int)(horizTime/1000),
(int)(sumTime/1000), (int)((sumTime-memcpyTime-vertTime-horizTime)/1000)
, black, white);
#endif
#ifdef DEBUG_BRIGHTNESS
if(!isColor)
{
int max=1;
int i;
for(i=0; i<256; i++)
if(yHistogram[i] > max) max=yHistogram[i];
for(i=1; i<256; i++)
{
int x;
int start=yHistogram[i-1]/(max/256+1);
int end=yHistogram[i]/(max/256+1);
int inc= end > start ? 1 : -1;
for(x=start; x!=end+inc; x+=inc)
dst[ i*dstStride + x]+=128;
}
for(i=0; i<100; i+=2)
{
dst[ (white)*dstStride + i]+=128;
dst[ (black)*dstStride + i]+=128;
}
}
#endif
}
postprocess_template.c
View file @ 5e70a82d
......@@ -16,76 +16,9 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
C MMX MMX2 3DNow
isVertDC Ec Ec
isVertMinMaxOk Ec Ec
doVertLowPass E e e
doVertDefFilter Ec Ec e e
isHorizDC Ec Ec
isHorizMinMaxOk a E
doHorizLowPass E e e
doHorizDefFilter Ec Ec e e
deRing E e e*
Vertical RKAlgo1 E a a
Horizontal RKAlgo1 a a
Vertical X1# a E E
Horizontal X1# a E E
LinIpolDeinterlace e E E*
CubicIpolDeinterlace a e e*
LinBlendDeinterlace e E E*
MedianDeinterlace# Ec Ec
TempDeNoiser# E e e
* i dont have a 3dnow CPU -> its untested, but noone said it doesnt work so it seems to work
# more or less selfinvented filters so the exactness isnt too meaningfull
E = Exact implementation
e = allmost exact implementation (slightly different rounding,...)
a = alternative / approximate impl
c = checked against the other implementations (-vo md5)
*/
/*
TODO:
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
we use 8x8 blocks for the horizontal filters, opendivx seems to use 8x4?
move YScale thing to the end instead of fixing QP
write a faster and higher quality deblocking filter :)
make the mainloop more flexible (variable number of blocks at once
(the if/else stuff per block is slowing things down)
compare the quality & speed of all filters
split this huge file
border remover
optimize c versions
try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
smart blur
commandline option for the deblock / dering thresholds
...
*/
//Changelog: use the CVS log
#include "../config.h"
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
//#undef HAVE_MMX2
//#define HAVE_3DNOW
//#undef HAVE_MMX
//#define DEBUG_BRIGHTNESS
#include "../libvo/fastmemcpy.h"
#include "postprocess.h"
#define MIN(a,b) ((a) > (b) ? (b) : (a))
#define MAX(a,b) ((a) < (b) ? (b) : (a))
#define ABS(a) ((a) > 0 ? (a) : (-(a)))
#define SIGN(a) ((a) > 0 ? 1 : -1)
#undef PAVGB
#undef PMINUB
#undef PMAXUB
#ifdef HAVE_MMX2
#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
......@@ -111,150 +44,11 @@ commandline option for the deblock / dering thresholds
#endif
#define GET_MODE_BUFFER_SIZE 500
#define OPTIONS_ARRAY_SIZE 10
#ifdef HAVE_MMX
static volatile uint64_t __attribute__((aligned(8))) packedYOffset= 0x0000000000000000LL;
static volatile uint64_t __attribute__((aligned(8))) packedYScale= 0x0100010001000100LL;
static uint64_t __attribute__((aligned(8))) w05= 0x0005000500050005LL;
static uint64_t __attribute__((aligned(8))) w20= 0x0020002000200020LL;
static uint64_t __attribute__((aligned(8))) w1400= 0x1400140014001400LL;
static uint64_t __attribute__((aligned(8))) bm00000001= 0x00000000000000FFLL;
static uint64_t __attribute__((aligned(8))) bm00010000= 0x000000FF00000000LL;
static uint64_t __attribute__((aligned(8))) bm00001000= 0x00000000FF000000LL;
static uint64_t __attribute__((aligned(8))) bm10000000= 0xFF00000000000000LL;
static uint64_t __attribute__((aligned(8))) bm10000001= 0xFF000000000000FFLL;
static uint64_t __attribute__((aligned(8))) bm11000011= 0xFFFF00000000FFFFLL;
static uint64_t __attribute__((aligned(8))) bm00000011= 0x000000000000FFFFLL;
static uint64_t __attribute__((aligned(8))) bm11111110= 0xFFFFFFFFFFFFFF00LL;
static uint64_t __attribute__((aligned(8))) bm11000000= 0xFFFF000000000000LL;
static uint64_t __attribute__((aligned(8))) bm00011000= 0x000000FFFF000000LL;
static uint64_t __attribute__((aligned(8))) bm00110011= 0x0000FFFF0000FFFFLL;
static uint64_t __attribute__((aligned(8))) bm11001100= 0xFFFF0000FFFF0000LL;
static uint64_t __attribute__((aligned(8))) b00= 0x0000000000000000LL;
static uint64_t __attribute__((aligned(8))) b01= 0x0101010101010101LL;
static uint64_t __attribute__((aligned(8))) b02= 0x0202020202020202LL;
static uint64_t __attribute__((aligned(8))) b0F= 0x0F0F0F0F0F0F0F0FLL;
static uint64_t __attribute__((aligned(8))) b04= 0x0404040404040404LL;
static uint64_t __attribute__((aligned(8))) b08= 0x0808080808080808LL;
static uint64_t __attribute__((aligned(8))) bFF= 0xFFFFFFFFFFFFFFFFLL;
static uint64_t __attribute__((aligned(8))) b20= 0x2020202020202020LL;
static uint64_t __attribute__((aligned(8))) b80= 0x8080808080808080LL;
static uint64_t __attribute__((aligned(8))) b7E= 0x7E7E7E7E7E7E7E7ELL;
static uint64_t __attribute__((aligned(8))) b7C= 0x7C7C7C7C7C7C7C7CLL;
static uint64_t __attribute__((aligned(8))) b3F= 0x3F3F3F3F3F3F3F3FLL;
static uint64_t __attribute__((aligned(8))) temp0=0;
static uint64_t __attribute__((aligned(8))) temp1=0;
static uint64_t __attribute__((aligned(8))) temp2=0;
static uint64_t __attribute__((aligned(8))) temp3=0;
static uint64_t __attribute__((aligned(8))) temp4=0;
static uint64_t __attribute__((aligned(8))) temp5=0;
static uint64_t __attribute__((aligned(8))) pQPb=0;
static uint64_t __attribute__((aligned(8))) pQPb2=0;
static uint8_t __attribute__((aligned(8))) tempBlocks[8*16*2]; //used for the horizontal code
static uint32_t __attribute__((aligned(4))) maxTmpNoise[4];
#else
static uint64_t packedYOffset= 0x0000000000000000LL;
static uint64_t packedYScale= 0x0100010001000100LL;
static uint8_t tempBlocks[8*16*2]; //used for the horizontal code
#endif
int hFlatnessThreshold= 56 - 16;
int vFlatnessThreshold= 56 - 16;
int deringThreshold= 20;
//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},
{"vb", "vdeblock", 1, 2, 4, V_DEBLOCK},
{"vr", "rkvdeblock", 1, 2, 4, H_RK1_FILTER},
{"h1", "x1hdeblock", 1, 1, 3, H_X1_FILTER},
{"v1", "x1vdeblock", 1, 2, 4, V_X1_FILTER},
{"dr", "dering", 1, 5, 6, DERING},
{"al", "autolevels", 0, 1, 2, LEVEL_FIX},
{"lb", "linblenddeint", 0, 1, 6, LINEAR_BLEND_DEINT_FILTER},
{"li", "linipoldeint", 0, 1, 6, LINEAR_IPOL_DEINT_FILTER},
{"ci", "cubicipoldeint", 0, 1, 6, CUBIC_IPOL_DEINT_FILTER},
{"md", "mediandeint", 0, 1, 6, MEDIAN_DEINT_FILTER},
{"tn", "tmpnoise", 1, 7, 8, TEMP_NOISE_FILTER},
{NULL, NULL,0,0,0,0} //End Marker
};
static char *replaceTable[]=
{
"default", "hdeblock:a,vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400",
"de", "hdeblock:a,vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400",
"fast", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400",
"fa", "x1hdeblock:a,x1vdeblock:a,dering:a,autolevels,tmpnoise:a:150:200:400",
NULL //End Marker
};
#ifdef HAVE_MMX
static inline void unusedVariableWarningFixer()
{
if(
packedYOffset + packedYScale + w05 + w20 + w1400 + bm00000001 + bm00010000
+ bm00001000 + bm10000000 + bm10000001 + bm11000011 + bm00000011 + bm11111110
+ bm11000000 + bm00011000 + bm00110011 + bm11001100 + b00 + b01 + b02 + b0F
+ bFF + b20 + b04+ b08 + pQPb2 + b80 + b7E + b7C + b3F + temp0 + temp1 + temp2 + temp3 + temp4
+ temp5 + pQPb== 0) b00=0;
}
#endif
#ifdef TIMING
static inline long long rdtsc()
{
long long l;
asm volatile( "rdtsc\n\t"
: "=A" (l)
);
// printf("%d\n", int(l/1000));
return l;
}
#endif
#ifdef HAVE_MMX2
static inline void prefetchnta(void *p)
{
asm volatile( "prefetchnta (%0)\n\t"
: : "r" (p)
);
}
static inline void prefetcht0(void *p)
{
asm volatile( "prefetcht0 (%0)\n\t"
: : "r" (p)
);
}
static inline void prefetcht1(void *p)
{
asm volatile( "prefetcht1 (%0)\n\t"
: : "r" (p)
);
}
static inline void prefetcht2(void *p)
{
asm volatile( "prefetcht2 (%0)\n\t"
: : "r" (p)
);
}
#endif
//FIXME? |255-0| = 1 (shouldnt be a problem ...)
/**
* Check if the middle 8x8 Block in the given 8x16 block is flat
*/
static inline int isVertDC(uint8_t src[], int stride){
static inline int RENAME(isVertDC)(uint8_t src[], int stride){
int numEq= 0;
#ifndef HAVE_MMX
int y;
......@@ -363,7 +157,7 @@ asm volatile(
return (numEq > vFlatnessThreshold) ? 1 : 0;
}
static inline int isVertMinMaxOk(uint8_t src[], int stride, int QP)
static inline int RENAME(isVertMinMaxOk)(uint8_t src[], int stride, int QP)
{
#ifdef HAVE_MMX
int isOk;
......@@ -420,7 +214,7 @@ static inline int isVertMinMaxOk(uint8_t src[], int stride, int QP)
* Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle)
* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16
*/
static inline void doVertLowPass(uint8_t *src, int stride, int QP)
static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*3;
......@@ -602,7 +396,7 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
x/8 = 1
1 12 12 23
*/
static inline void vertRK1Filter(uint8_t *src, int stride, int QP)
static inline void RENAME(vertRK1Filter)(uint8_t *src, int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*3;
......@@ -702,7 +496,7 @@ static inline void vertRK1Filter(uint8_t *src, int stride, int QP)
* can only smooth blocks at the expected locations (it cant smooth them if they did move)
* MMX2 version does correct clipping C version doesnt
*/
static inline void vertX1Filter(uint8_t *src, int stride, int QP)
static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*3;
......@@ -858,44 +652,7 @@ static inline void vertX1Filter(uint8_t *src, int stride, int QP)
#endif
}
/**
* Experimental Filter 1 (Horizontal)
* will not damage linear gradients
* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
* can only smooth blocks at the expected locations (it cant smooth them if they did move)
* MMX2 version does correct clipping C version doesnt
* not identical with the vertical one
*/
static inline void horizX1Filter(uint8_t *src, int stride, int QP)
{
int y;
//FIXME (has little in common with the mmx2 version)
for(y=0; y<BLOCK_SIZE; y++)
{
int a= src[1] - src[2];
int b= src[3] - src[4];
int c= src[5] - src[6];
int d= MAX(ABS(b) - (ABS(a) + ABS(c))/2, 0);
if(d < QP)
{
int v = d * SIGN(-b);
src[1] +=v/8;
src[2] +=v/4;
src[3] +=3*v/8;
src[4] -=3*v/8;
src[5] -=v/4;
src[6] -=v/8;
}
src+=stride;
}
}
static inline void doVertDefFilter(uint8_t src[], int stride, int QP)
static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
/*
......@@ -1474,110 +1231,7 @@ src-=8;
#endif
}
/**
* Check if the given 8x8 Block is mostly "flat"
*/
static inline int isHorizDC(uint8_t src[], int stride)
{
int numEq= 0;
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
if(((src[0] - src[1] + 1) & 0xFFFF) < 3) numEq++;
if(((src[1] - src[2] + 1) & 0xFFFF) < 3) numEq++;
if(((src[2] - src[3] + 1) & 0xFFFF) < 3) numEq++;
if(((src[3] - src[4] + 1) & 0xFFFF) < 3) numEq++;
if(((src[4] - src[5] + 1) & 0xFFFF) < 3) numEq++;
if(((src[5] - src[6] + 1) & 0xFFFF) < 3) numEq++;
if(((src[6] - src[7] + 1) & 0xFFFF) < 3) numEq++;
src+= stride;
}
return numEq > hFlatnessThreshold;
}
static inline int isHorizMinMaxOk(uint8_t src[], int stride, int QP)
{
if(abs(src[0] - src[7]) > 2*QP) return 0;
return 1;
}
static inline void doHorizDefFilter(uint8_t dst[], int stride, int QP)
{
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
const int middleEnergy= 5*(dst[4] - dst[5]) + 2*(dst[2] - dst[5]);
if(ABS(middleEnergy) < 8*QP)
{
const int q=(dst[3] - dst[4])/2;
const int leftEnergy= 5*(dst[2] - dst[1]) + 2*(dst[0] - dst[3]);
const int rightEnergy= 5*(dst[6] - dst[5]) + 2*(dst[4] - dst[7]);
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
d= MAX(d, 0);
d= (5*d + 32) >> 6;
d*= SIGN(-middleEnergy);
if(q>0)
{
d= d<0 ? 0 : d;
d= d>q ? q : d;
}
else
{
d= d>0 ? 0 : d;
d= d<q ? q : d;
}
dst[3]-= d;
dst[4]+= d;
}
dst+= stride;
}
}
/**
* Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block)
* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
*/
static inline void doHorizLowPass(uint8_t dst[], int stride, int QP)
{
int y;
for(y=0; y<BLOCK_SIZE; y++)
{
const int first= ABS(dst[-1] - dst[0]) < QP ? dst[-1] : dst[0];
const int last= ABS(dst[8] - dst[7]) < QP ? dst[8] : dst[7];
int sums[9];
sums[0] = first + dst[0];
sums[1] = dst[0] + dst[1];
sums[2] = dst[1] + dst[2];
sums[3] = dst[2] + dst[3];
sums[4] = dst[3] + dst[4];
sums[5] = dst[4] + dst[5];
sums[6] = dst[5] + dst[6];
sums[7] = dst[6] + dst[7];
sums[8] = dst[7] + last;
dst[0]= ((sums[0]<<2) + ((first + sums[2])<<1) + sums[4] + 8)>>4;
dst[1]= ((dst[1]<<2) + ((first + sums[0] + sums[3])<<1) + sums[5] + 8)>>4;
dst[2]= ((dst[2]<<2) + ((first + sums[1] + sums[4])<<1) + sums[6] + 8)>>4;
dst[3]= ((dst[3]<<2) + ((sums[2] + sums[5])<<1) + sums[0] + sums[7] + 8)>>4;
dst[4]= ((dst[4]<<2) + ((sums[3] + sums[6])<<1) + sums[1] + sums[8] + 8)>>4;
dst[5]= ((dst[5]<<2) + ((last + sums[7] + sums[4])<<1) + sums[2] + 8)>>4;
dst[6]= (((last + dst[6])<<2) + ((dst[7] + sums[5])<<1) + sums[3] + 8)>>4;
dst[7]= ((sums[8]<<2) + ((last + sums[6])<<1) + sums[4] + 8)>>4;
dst+= stride;
}
}
static inline void dering(uint8_t src[], int stride, int QP)
static inline void RENAME(dering)(uint8_t src[], int stride, int QP)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
asm volatile(
......@@ -1592,6 +1246,7 @@ static inline void dering(uint8_t src[], int stride, int QP)
"pcmpeqb %%mm7, %%mm7 \n\t"
"pxor %%mm6, %%mm6 \n\t"
#undef FIND_MIN_MAX
#ifdef HAVE_MMX2
#define FIND_MIN_MAX(addr)\
"movq " #addr ", %%mm0 \n\t"\
......@@ -1920,7 +1575,7 @@ DERING_CORE((%0, %1, 8),(%%ebx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
*/
static inline void deInterlaceInterpolateLinear(uint8_t src[], int stride)
static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= 4*stride;
......@@ -1969,7 +1624,7 @@ static inline void deInterlaceInterpolateLinear(uint8_t src[], int stride)
* this filter will read lines 3-15 and write 7-13
* no cliping in C version
*/
static inline void deInterlaceInterpolateCubic(uint8_t src[], int stride)
static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= stride*3;
......@@ -2034,7 +1689,7 @@ DEINT_CUBIC((%%ebx, %1), (%0, %1, 8), (%%ebx, %1, 4), (%%ecx), (%%ecx, %1, 2))
* will shift the image up by 1 line (FIXME if this is a problem)
* this filter will read lines 4-13 and write 4-11
*/
static inline void deInterlaceBlendLinear(uint8_t src[], int stride)
static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
src+= 4*stride;
......@@ -2107,7 +1762,7 @@ static inline void deInterlaceBlendLinear(uint8_t src[], int stride)
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
*/
static inline void deInterlaceMedian(uint8_t src[], int stride)
static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride)
{
#ifdef HAVE_MMX
src+= 4*stride;
......@@ -2224,7 +1879,7 @@ MEDIAN((%%ebx, %1), (%%ebx, %1, 2), (%0, %1, 8))
/**
* transposes and shift the given 8x8 Block into dst1 and dst2
*/
static inline void transpose1(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
{
asm(
"leal (%0, %1), %%eax \n\t"
......@@ -2308,7 +1963,7 @@ static inline void transpose1(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int sr
/**
* transposes the given 8x8 block
*/
static inline void transpose2(uint8_t *dst, int dstStride, uint8_t *src)
static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src)
{
asm(
"leal (%0, %1), %%eax \n\t"
......@@ -2387,7 +2042,7 @@ static inline void transpose2(uint8_t *dst, int dstStride, uint8_t *src)
#endif
//static int test=0;
static void inline tempNoiseReducer(uint8_t *src, int stride,
static void inline RENAME(tempNoiseReducer)(uint8_t *src, int stride,
uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise)
{
#define FAST_L2_DIFF
......@@ -2786,388 +2441,15 @@ Switch between
#endif
}
#ifdef HAVE_ODIVX_POSTPROCESS
#include "../opendivx/postprocess.h"
int use_old_pp=0;
#endif
static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode);
/* -pp Command line Help
NOTE/FIXME: put this at an appropriate place (--help, html docs, man mplayer)?
-pp <filterName>[:<option>[:<option>...]][,[-]<filterName>[:<option>...]]...
long form example:
-pp vdeblock:autoq,hdeblock:autoq,linblenddeint -pp default,-vdeblock
short form example:
-pp vb:a,hb:a,lb -pp de,-vb
more examples:
-pp tn:64:128:256
Filters Options
short long name short long option Description
* * a autoq cpu power dependant enabler
c chrom chrominance filtring enabled
y nochrom chrominance filtring disabled
hb hdeblock horizontal deblocking filter
vb vdeblock vertical deblocking filter
vr rkvdeblock
h1 x1hdeblock Experimental horizontal deblock filter 1
v1 x1vdeblock Experimental vertical deblock filter 1
dr dering not implemented yet
al autolevels automatic brightness / contrast fixer
f fullyrange stretch luminance range to (0..255)
lb linblenddeint linear blend deinterlacer
li linipoldeint linear interpolating deinterlacer
ci cubicipoldeint cubic interpolating deinterlacer
md mediandeint median deinterlacer
de default hdeblock:a,vdeblock:a,dering:a,autolevels
fa fast x1hdeblock:a,x1vdeblock:a,dering:a,autolevels
tn tmpnoise (3 Thresholds) Temporal Noise Reducer
*/
/**
* returns a PPMode struct which will have a non 0 error variable if an error occured
* name is the string after "-pp" on the command line
* quality is a number from 0 to GET_PP_QUALITY_MAX
*/
struct PPMode getPPModeByNameAndQuality(char *name, int quality)
{
char temp[GET_MODE_BUFFER_SIZE];
char *p= temp;
char *filterDelimiters= ",";
char *optionDelimiters= ":";
struct PPMode ppMode= {0,0,0,0,0,0,{150,200,400}};
char *filterToken;
strncpy(temp, name, GET_MODE_BUFFER_SIZE);
printf("%s\n", name);
for(;;){
char *filterName;
int q= 1000000; //GET_PP_QUALITY_MAX;
int chrom=-1;
char *option;
char *options[OPTIONS_ARRAY_SIZE];
int i;
int filterNameOk=0;
int numOfUnknownOptions=0;
int enable=1; //does the user want us to enabled or disabled the filter
filterToken= strtok(p, filterDelimiters);
if(filterToken == NULL) break;
p+= strlen(filterToken) + 1; // p points to next filterToken
filterName= strtok(filterToken, optionDelimiters);
printf("%s::%s\n", filterToken, filterName);
if(*filterName == '-')
{
enable=0;
filterName++;
}
for(;;){ //for all options
option= strtok(NULL, optionDelimiters);
if(option == NULL) break;
printf("%s\n", option);
if(!strcmp("autoq", option) || !strcmp("a", option)) q= quality;
else if(!strcmp("nochrom", option) || !strcmp("y", option)) chrom=0;
else if(!strcmp("chrom", option) || !strcmp("c", option)) chrom=1;
else
{
options[numOfUnknownOptions] = option;
numOfUnknownOptions++;
}
if(numOfUnknownOptions >= OPTIONS_ARRAY_SIZE-1) break;
}
options[numOfUnknownOptions] = NULL;
/* replace stuff from the replace Table */
for(i=0; replaceTable[2*i]!=NULL; i++)
{
if(!strcmp(replaceTable[2*i], filterName))
{
int newlen= strlen(replaceTable[2*i + 1]);
int plen;
int spaceLeft;
if(p==NULL) p= temp, *p=0; //last filter
else p--, *p=','; //not last filter
plen= strlen(p);
spaceLeft= (int)p - (int)temp + plen;
if(spaceLeft + newlen >= GET_MODE_BUFFER_SIZE)
{
ppMode.error++;
break;
}
memmove(p + newlen, p, plen+1);
memcpy(p, replaceTable[2*i + 1], newlen);
filterNameOk=1;
}
}
for(i=0; filters[i].shortName!=NULL; i++)
{
// printf("Compareing %s, %s, %s\n", filters[i].shortName,filters[i].longName, filterName);
if( !strcmp(filters[i].longName, filterName)
|| !strcmp(filters[i].shortName, filterName))
{
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;
if(chrom==1 || (chrom==-1 && filters[i].chromDefault))
if(q >= filters[i].minChromQuality)
ppMode.chromMode|= filters[i].mask;
if(filters[i].mask == LEVEL_FIX)
{
int o;
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;
numOfUnknownOptions--;
}
}
else if(filters[i].mask == TEMP_NOISE_FILTER)
{
int o;
int numOfNoises=0;
ppMode.maxTmpNoise[0]= 150;
ppMode.maxTmpNoise[1]= 200;
ppMode.maxTmpNoise[2]= 400;
for(o=0; options[o]!=NULL; o++)
{
char *tail;
ppMode.maxTmpNoise[numOfNoises]=
strtol(options[o], &tail, 0);
if(tail!=options[o])
{
numOfNoises++;
numOfUnknownOptions--;
if(numOfNoises >= 3) break;
}
}
}
}
}
if(!filterNameOk) ppMode.error++;
ppMode.error += numOfUnknownOptions;
}
#ifdef HAVE_ODIVX_POSTPROCESS
if(ppMode.lumMode & H_DEBLOCK) ppMode.oldMode |= PP_DEBLOCK_Y_H;
if(ppMode.lumMode & V_DEBLOCK) ppMode.oldMode |= PP_DEBLOCK_Y_V;
if(ppMode.chromMode & H_DEBLOCK) ppMode.oldMode |= PP_DEBLOCK_C_H;
if(ppMode.chromMode & V_DEBLOCK) ppMode.oldMode |= PP_DEBLOCK_C_V;
if(ppMode.lumMode & DERING) ppMode.oldMode |= PP_DERING_Y;
if(ppMode.chromMode & DERING) ppMode.oldMode |= PP_DERING_C;
#endif
return ppMode;
}
/**
* Obsolete, dont use it, use postprocess2() instead
*/
void postprocess(unsigned char * src[], int src_stride,
unsigned char * dst[], int dst_stride,
int horizontal_size, int vertical_size,
QP_STORE_T *QP_store, int QP_stride,
int mode)
{
struct PPMode ppMode;
static QP_STORE_T zeroArray[2048/8];
/*
static int qual=0;
ppMode= getPPModeByNameAndQuality("fast,default,-hdeblock,-vdeblock,tmpnoise:150:200:300", qual);
printf("OK\n");
qual++;
qual%=7;
printf("\n%X %X %X %X :%d: %d %d %d\n", ppMode.lumMode, ppMode.chromMode, ppMode.oldMode, ppMode.error,
qual, ppMode.maxTmpNoise[0], ppMode.maxTmpNoise[1], ppMode.maxTmpNoise[2]);
postprocess2(src, src_stride, dst, dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, &ppMode);
return;
*/
if(QP_store==NULL)
{
QP_store= zeroArray;
QP_stride= 0;
}
ppMode.lumMode= mode;
mode= ((mode&0xFF)>>4) | (mode&0xFFFFFF00);
ppMode.chromMode= mode;
ppMode.maxTmpNoise[0]= 700;
ppMode.maxTmpNoise[1]= 1500;
ppMode.maxTmpNoise[2]= 3000;
#ifdef HAVE_ODIVX_POSTPROCESS
// Note: I could make this shit outside of this file, but it would mean one
// more function call...
if(use_old_pp){
odivx_postprocess(src,src_stride,dst,dst_stride,horizontal_size,vertical_size,QP_store,QP_stride,mode);
return;
}
#endif
postProcess(src[0], src_stride, dst[0], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 0, &ppMode);
horizontal_size >>= 1;
vertical_size >>= 1;
src_stride >>= 1;
dst_stride >>= 1;
if(ppMode.chromMode)
{
postProcess(src[1], src_stride, dst[1], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 1, &ppMode);
postProcess(src[2], src_stride, dst[2], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 2, &ppMode);
}
else if(src_stride == dst_stride)
{
memcpy(dst[1], src[1], src_stride*vertical_size);
memcpy(dst[2], src[2], src_stride*vertical_size);
}
else
{
int y;
for(y=0; y<vertical_size; y++)
{
memcpy(&(dst[1][y*dst_stride]), &(src[1][y*src_stride]), horizontal_size);
memcpy(&(dst[2][y*dst_stride]), &(src[2][y*src_stride]), horizontal_size);
}
}
#if 0
memset(dst[1], 128, dst_stride*vertical_size);
memset(dst[2], 128, dst_stride*vertical_size);
#endif
}
void postprocess2(unsigned char * src[], int src_stride,
unsigned char * dst[], int dst_stride,
int horizontal_size, int vertical_size,
QP_STORE_T *QP_store, int QP_stride,
struct PPMode *mode)
{
static QP_STORE_T zeroArray[2048/8];
if(QP_store==NULL)
{
QP_store= zeroArray;
QP_stride= 0;
}
#ifdef HAVE_ODIVX_POSTPROCESS
// Note: I could make this shit outside of this file, but it would mean one
// more function call...
if(use_old_pp){
odivx_postprocess(src,src_stride,dst,dst_stride,horizontal_size,vertical_size,QP_store,QP_stride,
mode->oldMode);
return;
}
#endif
postProcess(src[0], src_stride, dst[0], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 0, mode);
horizontal_size >>= 1;
vertical_size >>= 1;
src_stride >>= 1;
dst_stride >>= 1;
if(mode->chromMode)
{
postProcess(src[1], src_stride, dst[1], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 1, mode);
postProcess(src[2], src_stride, dst[2], dst_stride,
horizontal_size, vertical_size, QP_store, QP_stride, 2, mode);
}
else if(src_stride == dst_stride)
{
memcpy(dst[1], src[1], src_stride*vertical_size);
memcpy(dst[2], src[2], src_stride*vertical_size);
}
else
{
int y;
for(y=0; y<vertical_size; y++)
{
memcpy(&(dst[1][y*dst_stride]), &(src[1][y*src_stride]), horizontal_size);
memcpy(&(dst[2][y*dst_stride]), &(src[2][y*src_stride]), horizontal_size);
}
}
}
/**
* gets the mode flags for a given quality (larger values mean slower but better postprocessing)
* 0 <= quality <= 6
*/
int getPpModeForQuality(int quality){
int modes[1+GET_PP_QUALITY_MAX]= {
0,
#if 1
// horizontal filters first
LUM_H_DEBLOCK,
LUM_H_DEBLOCK | LUM_V_DEBLOCK,
LUM_H_DEBLOCK | LUM_V_DEBLOCK | CHROM_H_DEBLOCK,
LUM_H_DEBLOCK | LUM_V_DEBLOCK | CHROM_H_DEBLOCK | CHROM_V_DEBLOCK,
LUM_H_DEBLOCK | LUM_V_DEBLOCK | CHROM_H_DEBLOCK | CHROM_V_DEBLOCK | LUM_DERING,
LUM_H_DEBLOCK | LUM_V_DEBLOCK | CHROM_H_DEBLOCK | CHROM_V_DEBLOCK | LUM_DERING | CHROM_DERING
#else
// vertical filters first
LUM_V_DEBLOCK,
LUM_V_DEBLOCK | LUM_H_DEBLOCK,
LUM_V_DEBLOCK | LUM_H_DEBLOCK | CHROM_V_DEBLOCK,
LUM_V_DEBLOCK | LUM_H_DEBLOCK | CHROM_V_DEBLOCK | CHROM_H_DEBLOCK,
LUM_V_DEBLOCK | LUM_H_DEBLOCK | CHROM_V_DEBLOCK | CHROM_H_DEBLOCK | LUM_DERING,
LUM_V_DEBLOCK | LUM_H_DEBLOCK | CHROM_V_DEBLOCK | CHROM_H_DEBLOCK | LUM_DERING | CHROM_DERING
#endif
};
#ifdef HAVE_ODIVX_POSTPROCESS
int odivx_modes[1+GET_PP_QUALITY_MAX]= {
0,
PP_DEBLOCK_Y_H,
PP_DEBLOCK_Y_H|PP_DEBLOCK_Y_V,
PP_DEBLOCK_Y_H|PP_DEBLOCK_Y_V|PP_DEBLOCK_C_H,
PP_DEBLOCK_Y_H|PP_DEBLOCK_Y_V|PP_DEBLOCK_C_H|PP_DEBLOCK_C_V,
PP_DEBLOCK_Y_H|PP_DEBLOCK_Y_V|PP_DEBLOCK_C_H|PP_DEBLOCK_C_V|PP_DERING_Y,
PP_DEBLOCK_Y_H|PP_DEBLOCK_Y_V|PP_DEBLOCK_C_H|PP_DEBLOCK_C_V|PP_DERING_Y|PP_DERING_C
};
if(use_old_pp) return odivx_modes[quality];
#endif
return modes[quality];
}
/**
* Copies a block from src to dst and fixes the blacklevel
* numLines must be a multiple of 4
* levelFix == 0 -> dont touch the brighness & contrast
*/
static inline void blockCopy(uint8_t dst[], int dstStride, uint8_t src[], int srcStride,
static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, uint8_t src[], int srcStride,
int levelFix)
{
#ifndef HAVE_MMX
......@@ -3267,7 +2549,7 @@ SIMPLE_CPY((%%eax, %2), (%%eax, %2, 2), (%%ebx, %3), (%%ebx, %3, 2))
/**
* Filters array of bytes (Y or U or V values)
*/
static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
QP_STORE_T QPs[], int QPStride, int isColor, struct PPMode *ppMode)
{
int x,y;
......@@ -3463,19 +2745,19 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
*/
#endif
blockCopy(dstBlock + dstStride*copyAhead, dstStride,
RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride,
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinear(dstBlock, dstStride);
RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
else if(mode & LINEAR_BLEND_DEINT_FILTER)
deInterlaceBlendLinear(dstBlock, dstStride);
RENAME(deInterlaceBlendLinear)(dstBlock, dstStride);
else if(mode & MEDIAN_DEINT_FILTER)
deInterlaceMedian(dstBlock, dstStride);
RENAME(deInterlaceMedian)(dstBlock, dstStride);
else if(mode & CUBIC_IPOL_DEINT_FILTER)
deInterlaceInterpolateCubic(dstBlock, dstStride);
RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
deInterlaceBlendCubic(dstBlock, dstStride);
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
*/
dstBlock+=8;
srcBlock+=8;
......@@ -3488,12 +2770,14 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
//1% speedup if these are here instead of the inner loop
uint8_t *srcBlock= &(src[y*srcStride]);
uint8_t *dstBlock= &(dst[y*dstStride]);
#ifdef HAVE_MMX
uint8_t *tempBlock1= tempBlocks;
uint8_t *tempBlock2= tempBlocks + 8;
#endif
#ifdef ARCH_X86
int *QPptr= isColor ? &QPs[(y>>3)*QPStride] :&QPs[(y>>4)*QPStride];
int QPDelta= isColor ? 1<<(32-3) : 1<<(32-4);
int QPFrac= QPDelta;
uint8_t *tempBlock1= tempBlocks;
uint8_t *tempBlock2= tempBlocks + 8;
#endif
int QP=0;
/* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
......@@ -3527,7 +2811,9 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
for(x=0; x<width; x+=BLOCK_SIZE)
{
const int stride= dstStride;
#ifdef HAVE_MMX
uint8_t *tmpXchg;
#endif
#ifdef ARCH_X86
QP= *QPptr;
asm volatile(
......@@ -3619,19 +2905,19 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
}
#endif
blockCopy(dstBlock + dstStride*copyAhead, dstStride,
RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride,
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinear(dstBlock, dstStride);
RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
else if(mode & LINEAR_BLEND_DEINT_FILTER)
deInterlaceBlendLinear(dstBlock, dstStride);
RENAME(deInterlaceBlendLinear)(dstBlock, dstStride);
else if(mode & MEDIAN_DEINT_FILTER)
deInterlaceMedian(dstBlock, dstStride);
RENAME(deInterlaceMedian)(dstBlock, dstStride);
else if(mode & CUBIC_IPOL_DEINT_FILTER)
deInterlaceInterpolateCubic(dstBlock, dstStride);
RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
deInterlaceBlendCubic(dstBlock, dstStride);
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
*/
/* only deblock if we have 2 blocks */
......@@ -3643,18 +2929,18 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
T0=T1;
#endif
if(mode & V_RK1_FILTER)
vertRK1Filter(dstBlock, stride, QP);
RENAME(vertRK1Filter)(dstBlock, stride, QP);
else if(mode & V_X1_FILTER)
vertX1Filter(dstBlock, stride, QP);
RENAME(vertX1Filter)(dstBlock, stride, QP);
else if(mode & V_DEBLOCK)
{
if( isVertDC(dstBlock, stride))
if( RENAME(isVertDC)(dstBlock, stride))
{
if(isVertMinMaxOk(dstBlock, stride, QP))
doVertLowPass(dstBlock, stride, QP);
if(RENAME(isVertMinMaxOk)(dstBlock, stride, QP))
RENAME(doVertLowPass)(dstBlock, stride, QP);
}
else
doVertDefFilter(dstBlock, stride, QP);
RENAME(doVertDefFilter)(dstBlock, stride, QP);
}
#ifdef MORE_TIMING
T1= rdtsc();
......@@ -3664,7 +2950,7 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
}
#ifdef HAVE_MMX
transpose1(tempBlock1, tempBlock2, dstBlock, dstStride);
RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride);
#endif
/* check if we have a previous block to deblock it with dstBlock */
if(x - 8 >= 0)
......@@ -3674,21 +2960,21 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
#endif
#ifdef HAVE_MMX
if(mode & H_RK1_FILTER)
vertRK1Filter(tempBlock1, 16, QP);
RENAME(vertRK1Filter)(tempBlock1, 16, QP);
else if(mode & H_X1_FILTER)
vertX1Filter(tempBlock1, 16, QP);
RENAME(vertX1Filter)(tempBlock1, 16, QP);
else if(mode & H_DEBLOCK)
{
if( isVertDC(tempBlock1, 16) )
if( RENAME(isVertDC)(tempBlock1, 16) )
{
if(isVertMinMaxOk(tempBlock1, 16, QP))
doVertLowPass(tempBlock1, 16, QP);
if(RENAME(isVertMinMaxOk)(tempBlock1, 16, QP))
RENAME(doVertLowPass)(tempBlock1, 16, QP);
}
else
doVertDefFilter(tempBlock1, 16, QP);
RENAME(doVertDefFilter)(tempBlock1, 16, QP);
}
transpose2(dstBlock-4, dstStride, tempBlock1 + 4*16);
RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16);
#else
if(mode & H_X1_FILTER)
......@@ -3712,12 +2998,12 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
if(mode & DERING)
{
//FIXME filter first line
if(y>0) dering(dstBlock - stride - 8, stride, QP);
if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, QP);
}
if(mode & TEMP_NOISE_FILTER)
{
tempNoiseReducer(dstBlock-8, stride,
RENAME(tempNoiseReducer)(dstBlock-8, stride,
tempBlured[isColor] + y*dstStride + x,
tempBluredPast[isColor] + (y>>3)*256 + (x>>3),
ppMode->maxTmpNoise);
......@@ -3751,12 +3037,12 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
if(mode & DERING)
{
if(y > 0) dering(dstBlock - dstStride - 8, dstStride, QP);
if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, QP);
}
if((mode & TEMP_NOISE_FILTER))
{
tempNoiseReducer(dstBlock-8, dstStride,
RENAME(tempNoiseReducer)(dstBlock-8, dstStride,
tempBlured[isColor] + y*dstStride + x,
tempBluredPast[isColor] + (y>>3)*256 + (x>>3),
ppMode->maxTmpNoise);
......
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