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Code Issues Releases Activity

rewrote the horizontal lowpass filter to fix a bug which caused a blocky look

Browse Source 
added deinterlace filters (linear interpolate, linear blend, median)
minor cleanups (removed some outcommented stuff)

Originally committed as revision 2204 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer 2001-10-15 03:01:08 +00:00
parent 9ae0a66da1
commit 3b58b885fa
3 changed files with 964 additions and 69 deletions
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499
postproc/postprocess.c
View File

@ -17,19 +17,22 @@
*/
/*
C MMX MMX2 3DNow*
C MMX MMX2 3DNow
isVertDC Ec Ec
isVertMinMaxOk Ec Ec
doVertLowPass E e e*
doVertLowPass E e e
doVertDefFilter Ec Ec Ec
isHorizDC Ec Ec
isHorizMinMaxOk a
doHorizLowPass E a a*
doHorizLowPass E a a
doHorizDefFilter E ac ac
deRing
Vertical RKAlgo1 E a a*
Vertical X1 a E E*
Horizontal X1 a E E*
Vertical RKAlgo1 E a a
Vertical X1 a E E
Horizontal X1 a E E
LinIpolDeinterlace a E E*
LinBlendDeinterlace a E E*
MedianDeinterlace a E
* i dont have a 3dnow CPU -> its untested
@ -55,6 +58,7 @@ make the mainloop more flexible (variable number of blocks at once
compare the quality & speed of all filters
implement a few simple deinterlacing filters
split this huge file
fix warnings (unused vars, ...)
...
Notes:
@ -63,6 +67,9 @@ Notes:
/*
Changelog: use the CVS log
rewrote the horizontal lowpass filter to fix a bug which caused a blocky look
added deinterlace filters (linear interpolate, linear blend, median)
minor cleanups (removed some outcommented stuff)
0.1.3
bugfixes: last 3 lines not brightness/contrast corrected
brightness statistics messed up with initial black pic
@ -194,13 +201,11 @@ static inline void prefetcht2(void *p)
* Check if the middle 8x8 Block in the given 8x10 block is flat
*/
static inline int isVertDC(uint8_t src[], int stride){
// return true;
int numEq= 0;
int y;
src+= stride; // src points to begin of the 8x8 Block
#ifdef HAVE_MMX
asm volatile(
// "int $3 \n\t"
"pushl %1\n\t"
"movq b7E, %%mm7 \n\t" // mm7 = 0x7F
"movq b7C, %%mm6 \n\t" // mm6 = 0x7D
@ -1577,9 +1582,9 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
}
/**
* Do a horizontal low pass filter on the 8x8 block
* Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block)
* useing the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
* useing approximately the 7-Tap Filter (1,2,3,4,3,2,1)/16 (MMX2/3DNOW version)
* useing the 7-Tap Filter (2,2,2,4,2,2,2)/16 (MMX2/3DNOW version)
*/
static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
{
@ -1635,14 +1640,6 @@ static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
*/
// approximately a 7-Tap Filter with Vector (1,2,3,4,3,2,1)/16
/*
31
121
121
121
121
121
121
13
Implemented Exact 7-Tap
9421 A321
36421 64321
@ -1654,6 +1651,7 @@ Implemented Exact 7-Tap
1249 123A
*/
#ifdef HAVE_MMX2
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
@ -1680,12 +1678,12 @@ Implemented Exact 7-Tap
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"movq %%mm0, %%mm3 \n\t"\
"movq %%mm0, %%mm4 \n\t"\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"pand bm00000001, %%mm3 \n\t"\
"pand bm10000000, %%mm4 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
@ -1708,7 +1706,80 @@ Implemented Exact 7-Tap
"movd %%mm0, 4(%0) \n\t"
#endif
#define HLP(i) HLP3(i)
/* uses the 7-Tap Filter: 1112111 */
#define NEW_HLP(i)\
"movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"movq %%mm1, %%mm5 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm0)\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm5 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"movq %%mm5, %%mm1 \n\t"\
PAVGB(%%mm2, %%mm5)\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm5)\
PAVGB(%%mm5, %%mm0)\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
/* uses the 9-Tap Filter: 112242211 */
#define NEW_HLP2(i)\
"movq " #i "(%%eax), %%mm0 \n\t" /*0001000*/\
"movq %%mm0, %%mm1 \n\t" /*0001000*/\
"movq %%mm0, %%mm2 \n\t" /*0001000*/\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t" /*0010000*/\
"por %%mm4, %%mm2 \n\t" /*0000100*/\
"movq %%mm1, %%mm5 \n\t" /*0010000*/\
PAVGB(%%mm2, %%mm1) /*0010100*/\
PAVGB(%%mm1, %%mm0) /*0012100*/\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm5 \n\t" /*0100000*/\
"por %%mm4, %%mm2 \n\t" /*0000010*/\
"movq %%mm5, %%mm1 \n\t" /*0100000*/\
PAVGB(%%mm2, %%mm5) /*0100010*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm1 \n\t" /*1000000*/\
"por %%mm4, %%mm2 \n\t" /*0000001*/\
"movq %%mm1, %%mm6 \n\t" /*1000000*/\
PAVGB(%%mm2, %%mm1) /*1000001*/\
"psllq $8, %%mm6 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm6 \n\t"/*100000000*/\
"por %%mm4, %%mm2 \n\t"/*000000001*/\
PAVGB(%%mm2, %%mm6) /*100000001*/\
PAVGB(%%mm6, %%mm1) /*110000011*/\
PAVGB(%%mm1, %%mm5) /*112000211*/\
PAVGB(%%mm5, %%mm0) /*112242211*/\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#define HLP(i) NEW_HLP(i)
HLP(0)
"addl %1, %0 \n\t"
@ -1828,6 +1899,363 @@ FIND_MIN_MAX(%%ebx, %1, 2)
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block, except the last row, and can read & write into an 8x16 block
*/
static inline void deInterlaceInterpolateLinear(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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;
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, in the last row, and can read & write into an 8x8 block
*/
static inline void deInterlaceInterpolateLinearLastRow(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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 %%mm1, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
int x;
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++;
}
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block, except the last row, and can read & write into an 8x16 block
* will shift the image up by 1 line (FIXME if this is a problem)
*/
static inline void deInterlaceBlendLinear(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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;
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, in the last row, and can read & write into an 8x8 block
* will shift the image up by 1 line (FIXME if this is a problem)
*/
static inline void deInterlaceBlendLinearLastRow(uint8_t src[], int stride)
{
#if defined (HAVE_MMSX2) || defined (HAVE_3DNOW)
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"
PAVGB(%%mm2, %%mm0) // L7 + L8
"movq %%mm0, (%%ebx, %1) \n\t"
"movq %%mm0, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
int x;
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] + src[stride*7])>>1;
src[stride*7] = src[stride*6];
src++;
}
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block, except the last row, and can read & write into an 8x16 block
*/
static inline void deInterlaceMedian(uint8_t src[], int stride)
{
#if defined (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
//FIXME
int x;
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, in the last row, and can read & write into an 8x8 block
* will shift the image up by 1 line (FIXME if this is a problem)
*/
static inline void deInterlaceMedianLastRow(uint8_t src[], int stride)
{
#if defined (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 %%mm1, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
//FIXME
int x;
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] + src[stride*7])>>1;
src[stride*7] = src[stride*6];
src++;
}
#endif
}
#ifdef HAVE_ODIVX_POSTPROCESS
#include "../opendivx/postprocess.h"
int use_old_pp=0;
@ -1841,7 +2269,6 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
* the mode value is interpreted as a quality value if its negative, its range is then (-1 ... -63)
* -63 is best quality -1 is worst
*/
//extern "C"{
void postprocess(unsigned char * src[], int src_stride,
unsigned char * dst[], int dst_stride,
int horizontal_size, int vertical_size,
@ -2196,6 +2623,17 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
blockCopy(vertBlock + dstStride*2, dstStride,
vertSrcBlock + srcStride*2, srcStride, 8, 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);
*/
#ifdef MORE_TIMEING
T1= rdtsc();
@ -2226,9 +2664,22 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
#endif
}
else
{
blockCopy(vertBlock + dstStride*1, dstStride,
vertSrcBlock + srcStride*1, srcStride, 4, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinearLastRow(dstBlock, dstStride);
else if(mode & LINEAR_BLEND_DEINT_FILTER)
deInterlaceBlendLinearLastRow(dstBlock, dstStride);
else if(mode & MEDIAN_DEINT_FILTER)
deInterlaceMedianLastRow(dstBlock, dstStride);
/* else if(mode & CUBIC_IPOL_DEINT_FILTER)
deInterlaceInterpolateCubicLastRow(dstBlock, dstStride);
else if(mode & CUBIC_BLEND_DEINT_FILTER)
deInterlaceBlendCubicLastRow(dstBlock, dstStride);
*/
}
if(x - 8 >= 0 && x<width)
{

35
postproc/postprocess.h
View File

@ -22,6 +22,7 @@
#define BLOCK_SIZE 8
#define TEMP_STRIDE 8
//#define NUM_BLOCKS_AT_ONCE 16 //not used yet
#define V_DEBLOCK 0x01
#define H_DEBLOCK 0x02
@ -32,20 +33,28 @@
#define LUM_H_DEBLOCK H_DEBLOCK // 2
#define CHROM_V_DEBLOCK (V_DEBLOCK<<4) // 16
#define CHROM_H_DEBLOCK (H_DEBLOCK<<4) // 32
#define LUM_DERING DERING // 4
#define CHROM_DERING (DERING<<4) // 64
#define LUM_DERING DERING // 4 (not implemented yet)
#define CHROM_DERING (DERING<<4) // 64 (not implemented yet)
#define LUM_LEVEL_FIX LEVEL_FIX // 8
//not supported currently
#define CHROM_LEVEL_FIX (LEVEL_FIX<<4) // 128
#define CHROM_LEVEL_FIX (LEVEL_FIX<<4) // 128 (not implemented yet)
// Experimental vertical filters
#define V_RK1_FILTER 0x0100 // 256
#define V_X1_FILTER 0x0200 // 512
// Experimental horizontal filters
#define H_RK1_FILTER 0x1000 // 4096
#define H_RK1_FILTER 0x1000 // 4096 (not implemented yet)
#define H_X1_FILTER 0x2000 // 8192
//Deinterlacing Filters
#define DEINTERLACE_FILTER_MASK 0xF0000
#define LINEAR_IPOL_DEINT_FILTER 0x10000 // 65536
#define LINEAR_BLEND_DEINT_FILTER 0x20000 // 131072
#define CUBIC_BLEND_DEINT_FILTER 0x30000 // 196608 (not implemented yet)
#define CUBIC_IPOL_DEINT_FILTER 0x40000 // 262144 (not implemented yet)
#define MEDIAN_DEINT_FILTER 0x80000 // 524288
#define GET_PP_QUALITY_MAX 6
//#define TIMEING
@ -53,18 +62,6 @@
#define QP_STORE_T int
//#ifdef __cplusplus
//#include <inttypes.h>
//void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
// QP_STORE_T QPs[], int QPStride, int isColor, int mode);
//#endif
//#ifdef __cplusplus
//extern "C"
//{
//#endif
void postprocess(unsigned char * src[], int src_stride,
unsigned char * dst[], int dst_stride,
int horizontal_size, int vertical_size,
@ -72,8 +69,4 @@ void postprocess(unsigned char * src[], int src_stride,
int getPpModeForQuality(int quality);
//#ifdef __cplusplus
//}
//#endif
#endif

499
postproc/postprocess_template.c
View File

@ -17,19 +17,22 @@
*/
/*
C MMX MMX2 3DNow*
C MMX MMX2 3DNow
isVertDC Ec Ec
isVertMinMaxOk Ec Ec
doVertLowPass E e e*
doVertLowPass E e e
doVertDefFilter Ec Ec Ec
isHorizDC Ec Ec
isHorizMinMaxOk a
doHorizLowPass E a a*
doHorizLowPass E a a
doHorizDefFilter E ac ac
deRing
Vertical RKAlgo1 E a a*
Vertical X1 a E E*
Horizontal X1 a E E*
Vertical RKAlgo1 E a a
Vertical X1 a E E
Horizontal X1 a E E
LinIpolDeinterlace a E E*
LinBlendDeinterlace a E E*
MedianDeinterlace a E
* i dont have a 3dnow CPU -> its untested
@ -55,6 +58,7 @@ make the mainloop more flexible (variable number of blocks at once
compare the quality & speed of all filters
implement a few simple deinterlacing filters
split this huge file
fix warnings (unused vars, ...)
...
Notes:
@ -63,6 +67,9 @@ Notes:
/*
Changelog: use the CVS log
rewrote the horizontal lowpass filter to fix a bug which caused a blocky look
added deinterlace filters (linear interpolate, linear blend, median)
minor cleanups (removed some outcommented stuff)
0.1.3
bugfixes: last 3 lines not brightness/contrast corrected
brightness statistics messed up with initial black pic
@ -194,13 +201,11 @@ static inline void prefetcht2(void *p)
* Check if the middle 8x8 Block in the given 8x10 block is flat
*/
static inline int isVertDC(uint8_t src[], int stride){
// return true;
int numEq= 0;
int y;
src+= stride; // src points to begin of the 8x8 Block
#ifdef HAVE_MMX
asm volatile(
// "int $3 \n\t"
"pushl %1\n\t"
"movq b7E, %%mm7 \n\t" // mm7 = 0x7F
"movq b7C, %%mm6 \n\t" // mm6 = 0x7D
@ -1577,9 +1582,9 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
}
/**
* Do a horizontal low pass filter on the 8x8 block
* Do a horizontal low pass filter on the 10x8 block (dst points to middle 8x8 Block)
* useing the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
* useing approximately the 7-Tap Filter (1,2,3,4,3,2,1)/16 (MMX2/3DNOW version)
* useing the 7-Tap Filter (2,2,2,4,2,2,2)/16 (MMX2/3DNOW version)
*/
static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
{
@ -1635,14 +1640,6 @@ static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
*/
// approximately a 7-Tap Filter with Vector (1,2,3,4,3,2,1)/16
/*
31
121
121
121
121
121
121
13
Implemented Exact 7-Tap
9421 A321
36421 64321
@ -1654,6 +1651,7 @@ Implemented Exact 7-Tap
1249 123A
*/
#ifdef HAVE_MMX2
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
@ -1680,12 +1678,12 @@ Implemented Exact 7-Tap
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"movq %%mm0, %%mm3 \n\t"\
"movq %%mm0, %%mm4 \n\t"\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"pand bm00000001, %%mm3 \n\t"\
"pand bm10000000, %%mm4 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
@ -1708,7 +1706,80 @@ Implemented Exact 7-Tap
"movd %%mm0, 4(%0) \n\t"
#endif
#define HLP(i) HLP3(i)
/* uses the 7-Tap Filter: 1112111 */
#define NEW_HLP(i)\
"movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"movq %%mm1, %%mm5 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm0)\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm5 \n\t"\
"por %%mm4, %%mm2 \n\t"\
"movq %%mm5, %%mm1 \n\t"\
PAVGB(%%mm2, %%mm5)\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm1 \n\t"\
"por %%mm4, %%mm2 \n\t"\
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm5)\
PAVGB(%%mm5, %%mm0)\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
/* uses the 9-Tap Filter: 112242211 */
#define NEW_HLP2(i)\
"movq " #i "(%%eax), %%mm0 \n\t" /*0001000*/\
"movq %%mm0, %%mm1 \n\t" /*0001000*/\
"movq %%mm0, %%mm2 \n\t" /*0001000*/\
"movd -4(%0), %%mm3 \n\t" /*0001000*/\
"movd 8(%0), %%mm4 \n\t" /*0001000*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"psrlq $24, %%mm3 \n\t"\
"psllq $56, %%mm4 \n\t"\
"por %%mm3, %%mm1 \n\t" /*0010000*/\
"por %%mm4, %%mm2 \n\t" /*0000100*/\
"movq %%mm1, %%mm5 \n\t" /*0010000*/\
PAVGB(%%mm2, %%mm1) /*0010100*/\
PAVGB(%%mm1, %%mm0) /*0012100*/\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm5 \n\t" /*0100000*/\
"por %%mm4, %%mm2 \n\t" /*0000010*/\
"movq %%mm5, %%mm1 \n\t" /*0100000*/\
PAVGB(%%mm2, %%mm5) /*0100010*/\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm1 \n\t" /*1000000*/\
"por %%mm4, %%mm2 \n\t" /*0000001*/\
"movq %%mm1, %%mm6 \n\t" /*1000000*/\
PAVGB(%%mm2, %%mm1) /*1000001*/\
"psllq $8, %%mm6 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"por %%mm3, %%mm6 \n\t"/*100000000*/\
"por %%mm4, %%mm2 \n\t"/*000000001*/\
PAVGB(%%mm2, %%mm6) /*100000001*/\
PAVGB(%%mm6, %%mm1) /*110000011*/\
PAVGB(%%mm1, %%mm5) /*112000211*/\
PAVGB(%%mm5, %%mm0) /*112242211*/\
"movd %%mm0, (%0) \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#define HLP(i) NEW_HLP(i)
HLP(0)
"addl %1, %0 \n\t"
@ -1828,6 +1899,363 @@ FIND_MIN_MAX(%%ebx, %1, 2)
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block, except the last row, and can read & write into an 8x16 block
*/
static inline void deInterlaceInterpolateLinear(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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;
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, in the last row, and can read & write into an 8x8 block
*/
static inline void deInterlaceInterpolateLinearLastRow(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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 %%mm1, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
int x;
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++;
}
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block, except the last row, and can read & write into an 8x16 block
* will shift the image up by 1 line (FIXME if this is a problem)
*/
static inline void deInterlaceBlendLinear(uint8_t src[], int stride)
{
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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;
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, in the last row, and can read & write into an 8x8 block
* will shift the image up by 1 line (FIXME if this is a problem)
*/
static inline void deInterlaceBlendLinearLastRow(uint8_t src[], int stride)
{
#if defined (HAVE_MMSX2) || defined (HAVE_3DNOW)
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"
PAVGB(%%mm2, %%mm0) // L7 + L8
"movq %%mm0, (%%ebx, %1) \n\t"
"movq %%mm0, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
int x;
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] + src[stride*7])>>1;
src[stride*7] = src[stride*6];
src++;
}
#endif
}
/**
* Deinterlaces the given block
* will be called for every 8x8 block, except the last row, and can read & write into an 8x16 block
*/
static inline void deInterlaceMedian(uint8_t src[], int stride)
{
#if defined (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
//FIXME
int x;
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, in the last row, and can read & write into an 8x8 block
* will shift the image up by 1 line (FIXME if this is a problem)
*/
static inline void deInterlaceMedianLastRow(uint8_t src[], int stride)
{
#if defined (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 %%mm1, (%%ebx, %1, 2) \n\t"
: : "r" (src), "r" (stride)
: "%eax", "%ebx"
);
#else
//FIXME
int x;
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] + src[stride*7])>>1;
src[stride*7] = src[stride*6];
src++;
}
#endif
}
#ifdef HAVE_ODIVX_POSTPROCESS
#include "../opendivx/postprocess.h"
int use_old_pp=0;
@ -1841,7 +2269,6 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
* the mode value is interpreted as a quality value if its negative, its range is then (-1 ... -63)
* -63 is best quality -1 is worst
*/
//extern "C"{
void postprocess(unsigned char * src[], int src_stride,
unsigned char * dst[], int dst_stride,
int horizontal_size, int vertical_size,
@ -2196,6 +2623,17 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
blockCopy(vertBlock + dstStride*2, dstStride,
vertSrcBlock + srcStride*2, srcStride, 8, 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);
*/
#ifdef MORE_TIMEING
T1= rdtsc();
@ -2226,9 +2664,22 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
#endif
}
else
{
blockCopy(vertBlock + dstStride*1, dstStride,
vertSrcBlock + srcStride*1, srcStride, 4, mode & LEVEL_FIX);
if(mode & LINEAR_IPOL_DEINT_FILTER)
deInterlaceInterpolateLinearLastRow(dstBlock, dstStride);
else if(mode & LINEAR_BLEND_DEINT_FILTER)
deInterlaceBlendLinearLastRow(dstBlock, dstStride);
else if(mode & MEDIAN_DEINT_FILTER)
deInterlaceMedianLastRow(dstBlock, dstStride);
/* else if(mode & CUBIC_IPOL_DEINT_FILTER)
deInterlaceInterpolateCubicLastRow(dstBlock, dstStride);
else if(mode & CUBIC_BLEND_DEINT_FILTER)
deInterlaceBlendCubicLastRow(dstBlock, dstStride);
*/
}
if(x - 8 >= 0 && x<width)
{