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fixed a bug in the horizontal default filter
3dnow version of the Horizontal & Vertical Lowpass filters mmx version of the Horizontal Default filter mmx2 & C versions of a simple filter described in a paper from ramkishor & karan added mode flags & quality2mode function Originally committed as revision 2160 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Arpi
parent
3057fa6691
commit
13e0052810
@ -17,17 +17,18 @@
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*/
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*/
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/*
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/*
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C MMX MMX2
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C MMX MMX2 3DNow*
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isVertDC Ec Ec
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isVertDC Ec Ec
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isVertMinMaxOk Ec Ec
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isVertMinMaxOk Ec Ec
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doVertLowPass E e
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doVertLowPass E e e*
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doVertDefFilter Ec Ec Ec
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doVertDefFilter Ec Ec Ec
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isHorizDC Ec Ec
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isHorizDC Ec Ec
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isHorizMinMaxOk a
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isHorizMinMaxOk a
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doHorizLowPass E a
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doHorizLowPass E a a*
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doHorizDefFilter E a
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doHorizDefFilter E ac ac
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deRing
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deRing
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* i dont have a 3dnow CPU -> its untested
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E = Exact implementation
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E = Exact implementation
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e = allmost exact implementation
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e = allmost exact implementation
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a = alternative / approximate impl
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a = alternative / approximate impl
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@ -39,25 +40,37 @@ TODO:
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verify that everything workes as it should
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verify that everything workes as it should
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reduce the time wasted on the mem transfer
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reduce the time wasted on the mem transfer
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implement dering
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implement dering
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implement everything in C at least
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implement everything in C at least (done at the moment but ...)
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figure range of QP out (assuming <256 for now)
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figure range of QP out (assuming <256 for now)
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unroll stuff if instructions depend too much on the prior one
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unroll stuff if instructions depend too much on the prior one
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we use 8x8 blocks for the horizontal filters, opendivx seems to use 8x4?
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we use 8x8 blocks for the horizontal filters, opendivx seems to use 8x4?
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move YScale thing to the end instead of fixing QP
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move YScale thing to the end instead of fixing QP
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write a faster and higher quality deblocking filter :)
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...
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...
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Notes:
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Notes:
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*/
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*/
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/*
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Changelog:
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0.1.2
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fixed a bug in the horizontal default filter
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3dnow version of the Horizontal & Vertical Lowpass filters
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mmx version of the Horizontal Default filter
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mmx2 & C versions of a simple filter described in a paper from ramkishor & karandikar
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added mode flags & quality2mode function
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0.1.1
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*/
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#include <inttypes.h>
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#include <inttypes.h>
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#include <stdio.h>
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#include <stdio.h>
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#include "../config.h"
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#include "../config.h"
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#include "postprocess.h"
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//#undef HAVE_MMX2
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//#undef HAVE_MMX2
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//#define HAVE_3DNOW
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//#undef HAVE_MMX
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//#undef HAVE_MMX
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#include "postprocess.h"
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static uint64_t packedYOffset= 0x0000000000000000LL;
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static uint64_t packedYOffset= 0x0000000000000000LL;
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@ -71,6 +84,8 @@ static uint64_t bm00001000= 0x00000000FF000000LL;
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static uint64_t bm10000000= 0xFF00000000000000LL;
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static uint64_t bm10000000= 0xFF00000000000000LL;
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static uint64_t bm10000001= 0xFF000000000000FFLL;
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static uint64_t bm10000001= 0xFF000000000000FFLL;
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static uint64_t bm11000011= 0xFFFF00000000FFFFLL;
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static uint64_t bm11000011= 0xFFFF00000000FFFFLL;
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static uint64_t bm00000011= 0x000000000000FFFFLL;
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static uint64_t bm11000000= 0xFFFF000000000000LL;
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static uint64_t bm00011000= 0x000000FFFF000000LL;
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static uint64_t bm00011000= 0x000000FFFF000000LL;
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static uint64_t bm00110011= 0x0000FFFF0000FFFFLL;
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static uint64_t bm00110011= 0x0000FFFF0000FFFFLL;
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static uint64_t bm11001100= 0xFFFF0000FFFF0000LL;
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static uint64_t bm11001100= 0xFFFF0000FFFF0000LL;
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@ -78,6 +93,8 @@ static uint64_t b00= 0x0000000000000000LL;
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static uint64_t b02= 0x0202020202020202LL;
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static uint64_t b02= 0x0202020202020202LL;
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static uint64_t b0F= 0x0F0F0F0F0F0F0F0FLL;
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static uint64_t b0F= 0x0F0F0F0F0F0F0F0FLL;
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static uint64_t bFF= 0xFFFFFFFFFFFFFFFFLL;
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static uint64_t bFF= 0xFFFFFFFFFFFFFFFFLL;
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static uint64_t b20= 0x2020202020202020LL;
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static uint64_t b80= 0x8080808080808080LL;
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static uint64_t b7E= 0x7E7E7E7E7E7E7E7ELL;
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static uint64_t b7E= 0x7E7E7E7E7E7E7E7ELL;
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static uint64_t b7C= 0x7C7C7C7C7C7C7C7CLL;
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static uint64_t b7C= 0x7C7C7C7C7C7C7C7CLL;
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static uint64_t b3F= 0x3F3F3F3F3F3F3F3FLL;
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static uint64_t b3F= 0x3F3F3F3F3F3F3F3FLL;
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@ -312,7 +329,8 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
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{
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{
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// QP= 64;
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// QP= 64;
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#ifdef HAVE_MMX2
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#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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//#ifdef HAVE_MMX2
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asm volatile( //"movv %0 %1 %2\n\t"
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asm volatile( //"movv %0 %1 %2\n\t"
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"pushl %0 \n\t"
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"pushl %0 \n\t"
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"movq pQPb, %%mm0 \n\t" // QP,..., QP
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"movq pQPb, %%mm0 \n\t" // QP,..., QP
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@ -372,81 +390,81 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
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*/
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*/
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"movq (%0, %1), %%mm0 \n\t" // 1
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"movq (%0, %1), %%mm0 \n\t" // 1
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"movq %%mm0, %%mm1 \n\t" // 1
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"movq %%mm0, %%mm1 \n\t" // 1
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"pavgb %%mm6, %%mm0 \n\t" //1 1 /2
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PAVGB(%%mm6, %%mm0) //1 1 /2
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"pavgb %%mm6, %%mm0 \n\t" //3 1 /4
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PAVGB(%%mm6, %%mm0) //3 1 /4
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"movq (%0, %1, 4), %%mm2 \n\t" // 1
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"movq (%0, %1, 4), %%mm2 \n\t" // 1
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"movq %%mm2, %%mm5 \n\t" // 1
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"movq %%mm2, %%mm5 \n\t" // 1
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"pavgb (%%eax), %%mm2 \n\t" // 11 /2
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PAVGB((%%eax), %%mm2) // 11 /2
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"pavgb (%0, %1, 2), %%mm2 \n\t" // 211 /4
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PAVGB((%0, %1, 2), %%mm2) // 211 /4
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"movq %%mm2, %%mm3 \n\t" // 211 /4
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"movq %%mm2, %%mm3 \n\t" // 211 /4
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"movq (%0), %%mm4 \n\t" // 1
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"movq (%0), %%mm4 \n\t" // 1
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"pavgb %%mm4, %%mm3 \n\t" // 4 211 /8
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PAVGB(%%mm4, %%mm3) // 4 211 /8
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"pavgb %%mm0, %%mm3 \n\t" //642211 /16
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PAVGB(%%mm0, %%mm3) //642211 /16
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"movq %%mm3, (%0) \n\t" // X
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"movq %%mm3, (%0) \n\t" // X
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// mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
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// mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
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"movq %%mm1, %%mm0 \n\t" // 1
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"movq %%mm1, %%mm0 \n\t" // 1
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"pavgb %%mm6, %%mm0 \n\t" //1 1 /2
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PAVGB(%%mm6, %%mm0) //1 1 /2
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"movq %%mm4, %%mm3 \n\t" // 1
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"movq %%mm4, %%mm3 \n\t" // 1
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"pavgb (%0,%1,2), %%mm3 \n\t" // 1 1 /2
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PAVGB((%0,%1,2), %%mm3) // 1 1 /2
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"pavgb (%%eax,%1,2), %%mm5 \n\t" // 11 /2
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PAVGB((%%eax,%1,2), %%mm5) // 11 /2
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"pavgb (%%eax), %%mm5 \n\t" // 211 /4
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PAVGB((%%eax), %%mm5) // 211 /4
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"pavgb %%mm5, %%mm3 \n\t" // 2 2211 /8
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PAVGB(%%mm5, %%mm3) // 2 2211 /8
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"pavgb %%mm0, %%mm3 \n\t" //4242211 /16
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PAVGB(%%mm0, %%mm3) //4242211 /16
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"movq %%mm3, (%0,%1) \n\t" // X
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"movq %%mm3, (%0,%1) \n\t" // X
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// mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
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// mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
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"pavgb %%mm4, %%mm6 \n\t" //11 /2
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PAVGB(%%mm4, %%mm6) //11 /2
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"movq (%%ebx), %%mm0 \n\t" // 1
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"movq (%%ebx), %%mm0 \n\t" // 1
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"pavgb (%%eax, %1, 2), %%mm0 \n\t" // 11/2
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PAVGB((%%eax, %1, 2), %%mm0) // 11/2
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"movq %%mm0, %%mm3 \n\t" // 11/2
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"movq %%mm0, %%mm3 \n\t" // 11/2
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"pavgb %%mm1, %%mm0 \n\t" // 2 11/4
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PAVGB(%%mm1, %%mm0) // 2 11/4
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"pavgb %%mm6, %%mm0 \n\t" //222 11/8
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PAVGB(%%mm6, %%mm0) //222 11/8
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"pavgb %%mm2, %%mm0 \n\t" //22242211/16
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PAVGB(%%mm2, %%mm0) //22242211/16
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"movq (%0, %1, 2), %%mm2 \n\t" // 1
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"movq (%0, %1, 2), %%mm2 \n\t" // 1
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"movq %%mm0, (%0, %1, 2) \n\t" // X
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"movq %%mm0, (%0, %1, 2) \n\t" // X
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// mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9
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// mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9
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"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
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"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
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"pavgb (%%ebx), %%mm0 \n\t" // 11 /2
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PAVGB((%%ebx), %%mm0) // 11 /2
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"pavgb %%mm0, %%mm6 \n\t" //11 11 /4
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PAVGB(%%mm0, %%mm6) //11 11 /4
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"pavgb %%mm1, %%mm4 \n\t" // 11 /2
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PAVGB(%%mm1, %%mm4) // 11 /2
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"pavgb %%mm2, %%mm1 \n\t" // 11 /2
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PAVGB(%%mm2, %%mm1) // 11 /2
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"pavgb %%mm1, %%mm6 \n\t" //1122 11 /8
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PAVGB(%%mm1, %%mm6) //1122 11 /8
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"pavgb %%mm5, %%mm6 \n\t" //112242211 /16
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PAVGB(%%mm5, %%mm6) //112242211 /16
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"movq (%%eax), %%mm5 \n\t" // 1
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"movq (%%eax), %%mm5 \n\t" // 1
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"movq %%mm6, (%%eax) \n\t" // X
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"movq %%mm6, (%%eax) \n\t" // X
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// mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
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// mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
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"movq (%%eax, %1, 4), %%mm6 \n\t" // 1
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"movq (%%eax, %1, 4), %%mm6 \n\t" // 1
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"pavgb %%mm7, %%mm6 \n\t" // 11 /2
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PAVGB(%%mm7, %%mm6) // 11 /2
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"pavgb %%mm4, %%mm6 \n\t" // 11 11 /4
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PAVGB(%%mm4, %%mm6) // 11 11 /4
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"pavgb %%mm3, %%mm6 \n\t" // 11 2211 /8
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PAVGB(%%mm3, %%mm6) // 11 2211 /8
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"pavgb %%mm5, %%mm2 \n\t" // 11 /2
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PAVGB(%%mm5, %%mm2) // 11 /2
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"movq (%0, %1, 4), %%mm4 \n\t" // 1
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"movq (%0, %1, 4), %%mm4 \n\t" // 1
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"pavgb %%mm4, %%mm2 \n\t" // 112 /4
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PAVGB(%%mm4, %%mm2) // 112 /4
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"pavgb %%mm2, %%mm6 \n\t" // 112242211 /16
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PAVGB(%%mm2, %%mm6) // 112242211 /16
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"movq %%mm6, (%0, %1, 4) \n\t" // X
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"movq %%mm6, (%0, %1, 4) \n\t" // X
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// mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
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// mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
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"pavgb %%mm7, %%mm1 \n\t" // 11 2 /4
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PAVGB(%%mm7, %%mm1) // 11 2 /4
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"pavgb %%mm4, %%mm5 \n\t" // 11 /2
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PAVGB(%%mm4, %%mm5) // 11 /2
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"pavgb %%mm5, %%mm0 \n\t" // 11 11 /4
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PAVGB(%%mm5, %%mm0) // 11 11 /4
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"movq (%%eax, %1, 2), %%mm6 \n\t" // 1
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"movq (%%eax, %1, 2), %%mm6 \n\t" // 1
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"pavgb %%mm6, %%mm1 \n\t" // 11 4 2 /8
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PAVGB(%%mm6, %%mm1) // 11 4 2 /8
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"pavgb %%mm0, %%mm1 \n\t" // 11224222 /16
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PAVGB(%%mm0, %%mm1) // 11224222 /16
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// "pxor %%mm1, %%mm1 \n\t"
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// "pxor %%mm1, %%mm1 \n\t"
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"movq %%mm1, (%%eax, %1, 2) \n\t" // X
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"movq %%mm1, (%%eax, %1, 2) \n\t" // X
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// mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
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// mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
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"pavgb (%%ebx), %%mm2 \n\t" // 112 4 /8
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PAVGB((%%ebx), %%mm2) // 112 4 /8
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"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
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"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
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"pavgb %%mm0, %%mm6 \n\t" // 1 1 /2
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PAVGB(%%mm0, %%mm6) // 1 1 /2
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"pavgb %%mm7, %%mm6 \n\t" // 1 12 /4
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PAVGB(%%mm7, %%mm6) // 1 12 /4
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"pavgb %%mm2, %%mm6 \n\t" // 1122424 /4
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PAVGB(%%mm2, %%mm6) // 1122424 /4
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// "pxor %%mm6, %%mm6 \n\t"
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// "pxor %%mm6, %%mm6 \n\t"
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"movq %%mm6, (%%ebx) \n\t" // X
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"movq %%mm6, (%%ebx) \n\t" // X
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// mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
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// mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
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"pavgb %%mm7, %%mm5 \n\t" // 11 2 /4
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PAVGB(%%mm7, %%mm5) // 11 2 /4
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"pavgb %%mm7, %%mm5 \n\t" // 11 6 /8
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PAVGB(%%mm7, %%mm5) // 11 6 /8
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"pavgb %%mm3, %%mm0 \n\t" // 112 /4
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PAVGB(%%mm3, %%mm0) // 112 /4
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"pavgb %%mm0, %%mm5 \n\t" // 112246 /16
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PAVGB(%%mm0, %%mm5) // 112246 /16
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// "pxor %%mm5, %%mm5 \n\t"
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// "pxor %%mm5, %%mm5 \n\t"
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// "movq pQPb, %%mm5 \n\t"
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// "movq pQPb, %%mm5 \n\t"
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"movq %%mm5, (%%eax, %1, 4) \n\t" // X
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"movq %%mm5, (%%eax, %1, 4) \n\t" // X
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@ -456,7 +474,6 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
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: "r" (src), "r" (stride)
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: "r" (src), "r" (stride)
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: "%eax", "%ebx"
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: "%eax", "%ebx"
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);
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);
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#else
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#else
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const int l1= stride;
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const int l1= stride;
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const int l2= stride + l1;
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const int l2= stride + l1;
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@ -499,6 +516,153 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
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#endif
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#endif
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}
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}
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/**
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* Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar
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* values are correctly clipped (MMX2)
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* values are wraparound (C)
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* conclusion: its fast, but introduces ugly horizontal patterns if there is a continious gradient
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0 8 16 24
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x = 8
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x/2 = 4
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x/8 = 1
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1 12 12 23
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*/
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static inline void vertRKFilter(uint8_t *src, int stride, int QP)
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{
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#ifdef HAVE_MMX2
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// FIXME rounding
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asm volatile(
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"pxor %%mm7, %%mm7 \n\t" // 0
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"movq b80, %%mm6 \n\t" // MIN_SIGNED_BYTE
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"leal (%0, %1), %%eax \n\t"
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"leal (%%eax, %1, 4), %%ebx \n\t"
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// 0 1 2 3 4 5 6 7 8 9
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// %0 eax eax+%1 eax+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
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"movq pQPb, %%mm0 \n\t" // QP,..., QP
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"movq %%mm0, %%mm1 \n\t" // QP,..., QP
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"paddusb b02, %%mm0 \n\t"
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"psrlw $2, %%mm0 \n\t"
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||||||
|
"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 \n\t"
|
||||||
|
"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;
|
||||||
|
for(int x=0; x<BLOCK_SIZE; x++)
|
||||||
|
{
|
||||||
|
if(ABS(src[l4]-src[l5]) < QP + QP/4)
|
||||||
|
{
|
||||||
|
int x = src[l5] - src[l4];
|
||||||
|
|
||||||
|
src[l3] +=x/8;
|
||||||
|
src[l4] +=x/2;
|
||||||
|
src[l5] -=x/2;
|
||||||
|
src[l6] -=x/8;
|
||||||
|
}
|
||||||
|
src++;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Experimental Filter 1
|
||||||
|
*/
|
||||||
|
static inline void vertX1Filter(uint8_t *src, int stride, int QP)
|
||||||
|
{
|
||||||
|
#ifdef HAVE_MMX2X
|
||||||
|
// FIXME
|
||||||
|
asm volatile(
|
||||||
|
|
||||||
|
:
|
||||||
|
: "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;
|
||||||
|
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
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
static inline void doVertDefFilter(uint8_t src[], int stride, int QP)
|
static inline void doVertDefFilter(uint8_t src[], int stride, int QP)
|
||||||
{
|
{
|
||||||
#ifdef HAVE_MMX
|
#ifdef HAVE_MMX
|
||||||
@ -915,7 +1079,7 @@ FIXME
|
|||||||
|
|
||||||
static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP)
|
static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP)
|
||||||
{
|
{
|
||||||
#ifdef HAVE_MMX2
|
#ifdef HAVE_MMX
|
||||||
asm volatile(
|
asm volatile(
|
||||||
"pushl %0 \n\t"
|
"pushl %0 \n\t"
|
||||||
"pxor %%mm7, %%mm7 \n\t"
|
"pxor %%mm7, %%mm7 \n\t"
|
||||||
@ -930,17 +1094,48 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
|
|||||||
"leal tempBlock, %%eax \n\t"
|
"leal tempBlock, %%eax \n\t"
|
||||||
|
|
||||||
//FIXME? "unroll by 2" and mix
|
//FIXME? "unroll by 2" and mix
|
||||||
#define HDF(i) "movq " #i "(%%eax), %%mm0 \n\t"\
|
#ifdef HAVE_MMX2
|
||||||
|
#define HDF(i) \
|
||||||
|
"movq " #i "(%%eax), %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm1 \n\t"\
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
"movq %%mm0, %%mm2 \n\t"\
|
"movq %%mm0, %%mm2 \n\t"\
|
||||||
"psrlq $8, %%mm1 \n\t"\
|
"psrlq $8, %%mm1 \n\t"\
|
||||||
"psubusb %%mm1, %%mm2 \n\t"\
|
"psubusb %%mm1, %%mm2 \n\t"\
|
||||||
"psubusb %%mm0, %%mm1 \n\t"\
|
"psubusb %%mm0, %%mm1 \n\t"\
|
||||||
"por %%mm2, %%mm1 \n\t" /* |px - p(x+1)| */\
|
"por %%mm2, %%mm1 \n\t" /* p´x = |px - p(x+1)| */\
|
||||||
"pcmpeqb %%mm7, %%mm2 \n\t" /* sgn[px - p(x+1)] */\
|
"pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\
|
||||||
"pshufw $0xAA, %%mm1, %%mm3 \n\t"\
|
"pshufw $0x00, %%mm1, %%mm3 \n\t" /* p´5 = |p1 - p2| */\
|
||||||
"pminub %%mm1, %%mm3 \n\t"\
|
"pminub %%mm1, %%mm3 \n\t" /* p´5 = min(|p2-p1|, |p6-p5|)*/\
|
||||||
"psrlq $16, %%mm3 \n\t"\
|
"psrlq $16, %%mm3 \n\t" /* p´3 = min(|p2-p1|, |p6-p5|)*/\
|
||||||
|
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5-p6|) */\
|
||||||
|
"paddb %%mm5, %%mm1 \n\t"\
|
||||||
|
"psubusb %%mm5, %%mm1 \n\t"\
|
||||||
|
"psrlw $2, %%mm1 \n\t"\
|
||||||
|
"pxor %%mm2, %%mm1 \n\t"\
|
||||||
|
"psubb %%mm2, %%mm1 \n\t"\
|
||||||
|
"pand %%mm6, %%mm1 \n\t"\
|
||||||
|
"psubb %%mm1, %%mm0 \n\t"\
|
||||||
|
"psllq $8, %%mm1 \n\t"\
|
||||||
|
"paddb %%mm1, %%mm0 \n\t"\
|
||||||
|
"movd %%mm0, (%0) \n\t"\
|
||||||
|
"psrlq $32, %%mm0 \n\t"\
|
||||||
|
"movd %%mm0, 4(%0) \n\t"
|
||||||
|
#else
|
||||||
|
#define HDF(i)\
|
||||||
|
"movq " #i "(%%eax), %%mm0 \n\t"\
|
||||||
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
|
"movq %%mm0, %%mm2 \n\t"\
|
||||||
|
"psrlq $8, %%mm1 \n\t"\
|
||||||
|
"psubusb %%mm1, %%mm2 \n\t"\
|
||||||
|
"psubusb %%mm0, %%mm1 \n\t"\
|
||||||
|
"por %%mm2, %%mm1 \n\t" /* p´x = |px - p(x+1)| */\
|
||||||
|
"pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\
|
||||||
|
"movq %%mm1, %%mm3 \n\t"\
|
||||||
|
"psllq $32, %%mm3 \n\t"\
|
||||||
|
"movq %%mm3, %%mm4 \n\t"\
|
||||||
|
"psubusb %%mm1, %%mm4 \n\t"\
|
||||||
|
"psubb %%mm4, %%mm3 \n\t"\
|
||||||
|
"psrlq $16, %%mm3 \n\t" /* p´3 = min(|p2-p1|, |p6-p5|)*/\
|
||||||
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5,ü6|) */\
|
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5,ü6|) */\
|
||||||
"paddb %%mm5, %%mm1 \n\t"\
|
"paddb %%mm5, %%mm1 \n\t"\
|
||||||
"psubusb %%mm5, %%mm1 \n\t"\
|
"psubusb %%mm5, %%mm1 \n\t"\
|
||||||
@ -954,7 +1149,7 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
|
|||||||
"movd %%mm0, (%0) \n\t"\
|
"movd %%mm0, (%0) \n\t"\
|
||||||
"psrlq $32, %%mm0 \n\t"\
|
"psrlq $32, %%mm0 \n\t"\
|
||||||
"movd %%mm0, 4(%0) \n\t"
|
"movd %%mm0, 4(%0) \n\t"
|
||||||
|
#endif
|
||||||
HDF(0)
|
HDF(0)
|
||||||
"addl %1, %0 \n\t"
|
"addl %1, %0 \n\t"
|
||||||
HDF(8)
|
HDF(8)
|
||||||
@ -1025,21 +1220,21 @@ 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 8x8 block
|
||||||
* useing the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
|
* 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 version)
|
* useing approximately the 7-Tap Filter (1,2,3,4,3,2,1)/16 (MMX2/3DNOW version)
|
||||||
*/
|
*/
|
||||||
static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
|
static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
|
||||||
{
|
{
|
||||||
//return;
|
//return;
|
||||||
#ifdef HAVE_MMX2
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||||||
asm volatile( //"movv %0 %1 %2\n\t"
|
asm volatile( //"movv %0 %1 %2\n\t"
|
||||||
"pushl %0\n\t"
|
"pushl %0\n\t"
|
||||||
"pxor %%mm7, %%mm7 \n\t"
|
"pxor %%mm7, %%mm7 \n\t"
|
||||||
"leal tempBlock, %%eax \n\t"
|
"leal tempBlock, %%eax \n\t"
|
||||||
|
/*
|
||||||
#define HLP1 "movq (%0), %%mm0 \n\t"\
|
#define HLP1 "movq (%0), %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm1 \n\t"\
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
"psllq $8, %%mm0 \n\t"\
|
"psllq $8, %%mm0 \n\t"\
|
||||||
"pavgb %%mm1, %%mm0 \n\t"\
|
PAVGB(%%mm1, %%mm0)\
|
||||||
"psrlw $8, %%mm0 \n\t"\
|
"psrlw $8, %%mm0 \n\t"\
|
||||||
"pxor %%mm1, %%mm1 \n\t"\
|
"pxor %%mm1, %%mm1 \n\t"\
|
||||||
"packuswb %%mm1, %%mm0 \n\t"\
|
"packuswb %%mm1, %%mm0 \n\t"\
|
||||||
@ -1048,13 +1243,13 @@ static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
|
|||||||
"psllq $32, %%mm0 \n\t"\
|
"psllq $32, %%mm0 \n\t"\
|
||||||
"paddb %%mm0, %%mm1 \n\t"\
|
"paddb %%mm0, %%mm1 \n\t"\
|
||||||
"psllq $16, %%mm2 \n\t"\
|
"psllq $16, %%mm2 \n\t"\
|
||||||
"pavgb %%mm2, %%mm0 \n\t"\
|
PAVGB(%%mm2, %%mm0)\
|
||||||
"movq %%mm0, %%mm3 \n\t"\
|
"movq %%mm0, %%mm3 \n\t"\
|
||||||
"pand bm11001100, %%mm0 \n\t"\
|
"pand bm11001100, %%mm0 \n\t"\
|
||||||
"paddusb %%mm0, %%mm3 \n\t"\
|
"paddusb %%mm0, %%mm3 \n\t"\
|
||||||
"psrlq $8, %%mm3 \n\t"\
|
"psrlq $8, %%mm3 \n\t"\
|
||||||
"pavgb %%mm1, %%mm4 \n\t"\
|
PAVGB(%%mm1, %%mm4)\
|
||||||
"pavgb %%mm3, %%mm2 \n\t"\
|
PAVGB(%%mm3, %%mm2)\
|
||||||
"psrlq $16, %%mm2 \n\t"\
|
"psrlq $16, %%mm2 \n\t"\
|
||||||
"punpcklbw %%mm2, %%mm2 \n\t"\
|
"punpcklbw %%mm2, %%mm2 \n\t"\
|
||||||
"movq %%mm2, (%0) \n\t"\
|
"movq %%mm2, (%0) \n\t"\
|
||||||
@ -1062,23 +1257,23 @@ static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
|
|||||||
#define HLP2 "movq (%0), %%mm0 \n\t"\
|
#define HLP2 "movq (%0), %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm1 \n\t"\
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
"psllq $8, %%mm0 \n\t"\
|
"psllq $8, %%mm0 \n\t"\
|
||||||
"pavgb %%mm1, %%mm0 \n\t"\
|
PAVGB(%%mm1, %%mm0)\
|
||||||
"psrlw $8, %%mm0 \n\t"\
|
"psrlw $8, %%mm0 \n\t"\
|
||||||
"pxor %%mm1, %%mm1 \n\t"\
|
"pxor %%mm1, %%mm1 \n\t"\
|
||||||
"packuswb %%mm1, %%mm0 \n\t"\
|
"packuswb %%mm1, %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm2 \n\t"\
|
"movq %%mm0, %%mm2 \n\t"\
|
||||||
"psllq $32, %%mm0 \n\t"\
|
"psllq $32, %%mm0 \n\t"\
|
||||||
"psllq $16, %%mm2 \n\t"\
|
"psllq $16, %%mm2 \n\t"\
|
||||||
"pavgb %%mm2, %%mm0 \n\t"\
|
PAVGB(%%mm2, %%mm0)\
|
||||||
"movq %%mm0, %%mm3 \n\t"\
|
"movq %%mm0, %%mm3 \n\t"\
|
||||||
"pand bm11001100, %%mm0 \n\t"\
|
"pand bm11001100, %%mm0 \n\t"\
|
||||||
"paddusb %%mm0, %%mm3 \n\t"\
|
"paddusb %%mm0, %%mm3 \n\t"\
|
||||||
"psrlq $8, %%mm3 \n\t"\
|
"psrlq $8, %%mm3 \n\t"\
|
||||||
"pavgb %%mm3, %%mm2 \n\t"\
|
PAVGB(%%mm3, %%mm2)\
|
||||||
"psrlq $16, %%mm2 \n\t"\
|
"psrlq $16, %%mm2 \n\t"\
|
||||||
"punpcklbw %%mm2, %%mm2 \n\t"\
|
"punpcklbw %%mm2, %%mm2 \n\t"\
|
||||||
"movq %%mm2, (%0) \n\t"\
|
"movq %%mm2, (%0) \n\t"\
|
||||||
|
*/
|
||||||
// approximately a 7-Tap Filter with Vector (1,2,3,4,3,2,1)/16
|
// approximately a 7-Tap Filter with Vector (1,2,3,4,3,2,1)/16
|
||||||
/*
|
/*
|
||||||
31
|
31
|
||||||
@ -1100,6 +1295,7 @@ Implemented Exact 7-Tap
|
|||||||
1249 123A
|
1249 123A
|
||||||
|
|
||||||
*/
|
*/
|
||||||
|
#ifdef HAVE_MMX2
|
||||||
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
|
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm1 \n\t"\
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
"movq %%mm0, %%mm2 \n\t"\
|
"movq %%mm0, %%mm2 \n\t"\
|
||||||
@ -1111,16 +1307,47 @@ Implemented Exact 7-Tap
|
|||||||
"pand bm10000000, %%mm4 \n\t"\
|
"pand bm10000000, %%mm4 \n\t"\
|
||||||
"por %%mm3, %%mm1 \n\t"\
|
"por %%mm3, %%mm1 \n\t"\
|
||||||
"por %%mm4, %%mm2 \n\t"\
|
"por %%mm4, %%mm2 \n\t"\
|
||||||
"pavgb %%mm2, %%mm1 \n\t"\
|
PAVGB(%%mm2, %%mm1)\
|
||||||
"pavgb %%mm1, %%mm0 \n\t"\
|
PAVGB(%%mm1, %%mm0)\
|
||||||
\
|
\
|
||||||
"pshufw $0xF9, %%mm0, %%mm3 \n\t"\
|
"pshufw $0xF9, %%mm0, %%mm3 \n\t"\
|
||||||
"pshufw $0x90, %%mm0, %%mm4 \n\t"\
|
"pshufw $0x90, %%mm0, %%mm4 \n\t"\
|
||||||
"pavgb %%mm3, %%mm4 \n\t"\
|
PAVGB(%%mm3, %%mm4)\
|
||||||
"pavgb %%mm4, %%mm0 \n\t"\
|
PAVGB(%%mm4, %%mm0)\
|
||||||
"movd %%mm0, (%0) \n\t"\
|
"movd %%mm0, (%0) \n\t"\
|
||||||
"psrlq $32, %%mm0 \n\t"\
|
"psrlq $32, %%mm0 \n\t"\
|
||||||
"movd %%mm0, 4(%0) \n\t"\
|
"movd %%mm0, 4(%0) \n\t"
|
||||||
|
#else
|
||||||
|
#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"\
|
||||||
|
"psllq $8, %%mm1 \n\t"\
|
||||||
|
"psrlq $8, %%mm2 \n\t"\
|
||||||
|
"pand bm00000001, %%mm3 \n\t"\
|
||||||
|
"pand bm10000000, %%mm4 \n\t"\
|
||||||
|
"por %%mm3, %%mm1 \n\t"\
|
||||||
|
"por %%mm4, %%mm2 \n\t"\
|
||||||
|
PAVGB(%%mm2, %%mm1)\
|
||||||
|
PAVGB(%%mm1, %%mm0)\
|
||||||
|
\
|
||||||
|
"movq %%mm0, %%mm3 \n\t"\
|
||||||
|
"movq %%mm0, %%mm4 \n\t"\
|
||||||
|
"movq %%mm0, %%mm5 \n\t"\
|
||||||
|
"psrlq $16, %%mm3 \n\t"\
|
||||||
|
"psllq $16, %%mm4 \n\t"\
|
||||||
|
"pand bm11000000, %%mm5 \n\t"\
|
||||||
|
"por %%mm5, %%mm3 \n\t"\
|
||||||
|
"movq %%mm0, %%mm5 \n\t"\
|
||||||
|
"pand bm00000011, %%mm5 \n\t"\
|
||||||
|
"por %%mm5, %%mm4 \n\t"\
|
||||||
|
PAVGB(%%mm3, %%mm4)\
|
||||||
|
PAVGB(%%mm4, %%mm0)\
|
||||||
|
"movd %%mm0, (%0) \n\t"\
|
||||||
|
"psrlq $32, %%mm0 \n\t"\
|
||||||
|
"movd %%mm0, 4(%0) \n\t"
|
||||||
|
#endif
|
||||||
|
|
||||||
#define HLP(i) HLP3(i)
|
#define HLP(i) HLP3(i)
|
||||||
|
|
||||||
@ -1229,7 +1456,7 @@ FIND_MIN_MAX(%%ebx, %1, 2)
|
|||||||
"movq %%mm7, %%mm4 \n\t"
|
"movq %%mm7, %%mm4 \n\t"
|
||||||
"psrlq $8, %%mm7 \n\t"
|
"psrlq $8, %%mm7 \n\t"
|
||||||
"pmaxub %%mm4, %%mm7 \n\t" // max of pixels
|
"pmaxub %%mm4, %%mm7 \n\t" // max of pixels
|
||||||
"pavgb %%mm6, %%mm7 \n\t" // (max + min)/2
|
PAVGB(%%mm6, %%mm7) // (max + min)/2
|
||||||
|
|
||||||
|
|
||||||
: : "r" (src), "r" (stride), "r" (QP)
|
: : "r" (src), "r" (stride), "r" (QP)
|
||||||
@ -1241,8 +1468,13 @@ FIND_MIN_MAX(%%ebx, %1, 2)
|
|||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* ...
|
* ...
|
||||||
|
* 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"{
|
extern "C"{
|
||||||
void postprocess(unsigned char * src[], int src_stride,
|
void postprocess(unsigned char * src[], int src_stride,
|
||||||
@ -1251,6 +1483,9 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
QP_STORE_T *QP_store, int QP_stride,
|
QP_STORE_T *QP_store, int QP_stride,
|
||||||
int mode)
|
int mode)
|
||||||
{
|
{
|
||||||
|
|
||||||
|
if(mode<0) mode= getModeForQuality(-mode);
|
||||||
|
|
||||||
/*
|
/*
|
||||||
long long T= rdtsc();
|
long long T= rdtsc();
|
||||||
for(int y=vertical_size-1; y>=0 ; y--)
|
for(int y=vertical_size-1; y>=0 ; y--)
|
||||||
@ -1266,8 +1501,8 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
|
|
||||||
return;
|
return;
|
||||||
*/
|
*/
|
||||||
postProcess(src[0], src_stride,
|
postProcess(src[0], src_stride, dst[0], dst_stride,
|
||||||
dst[0], dst_stride, horizontal_size, vertical_size, QP_store, QP_stride, false);
|
horizontal_size, vertical_size, QP_store, QP_stride, false, mode);
|
||||||
|
|
||||||
horizontal_size >>= 1;
|
horizontal_size >>= 1;
|
||||||
vertical_size >>= 1;
|
vertical_size >>= 1;
|
||||||
@ -1276,10 +1511,10 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
|
|
||||||
if(1)
|
if(1)
|
||||||
{
|
{
|
||||||
postProcess(src[1], src_stride,
|
postProcess(src[1], src_stride, dst[1], dst_stride,
|
||||||
dst[1], dst_stride, horizontal_size, vertical_size, QP_store, QP_stride, true);
|
horizontal_size, vertical_size, QP_store, QP_stride, true, mode >>4);
|
||||||
postProcess(src[2], src_stride,
|
postProcess(src[2], src_stride, dst[2], dst_stride,
|
||||||
dst[2], dst_stride, horizontal_size, vertical_size, QP_store, QP_stride, true);
|
horizontal_size, vertical_size, QP_store, QP_stride, true, mode >>4);
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
@ -1287,8 +1522,25 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
memcpy(dst[2], src[2], src_stride*horizontal_size);
|
memcpy(dst[2], src[2], src_stride*horizontal_size);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
/**
|
||||||
|
* gets the mode flags for a given quality (larger values mean slower but better postprocessing)
|
||||||
|
* 0 <= quality < 64
|
||||||
|
*/
|
||||||
|
int getModeForQuality(int quality){
|
||||||
|
int modes[6]= {
|
||||||
|
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
|
||||||
|
};
|
||||||
|
|
||||||
|
return modes[ (quality*6) >>6 ];
|
||||||
}
|
}
|
||||||
|
|
||||||
|
} // extern "C"
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Copies a block from src to dst and fixes the blacklevel
|
* Copies a block from src to dst and fixes the blacklevel
|
||||||
*/
|
*/
|
||||||
@ -1367,7 +1619,7 @@ CPY
|
|||||||
* Filters array of bytes (Y or U or V values)
|
* Filters array of bytes (Y or U or V values)
|
||||||
*/
|
*/
|
||||||
void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
|
void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
|
||||||
QP_STORE_T QPs[], int QPStride, bool isColor)
|
QP_STORE_T QPs[], int QPStride, bool isColor, int mode)
|
||||||
{
|
{
|
||||||
|
|
||||||
#ifdef TIMEING
|
#ifdef TIMEING
|
||||||
@ -1413,7 +1665,6 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
packedYOffset|= packedYOffset<<16;
|
packedYOffset|= packedYOffset<<16;
|
||||||
packedYOffset|= packedYOffset<<8;
|
packedYOffset|= packedYOffset<<8;
|
||||||
|
|
||||||
// uint64_t scale= (int)(256.0*256.0/(white-black) + 0.5);
|
|
||||||
double scale= (double)(maxAllowedY - minAllowedY) / (double)(white-black);
|
double scale= (double)(maxAllowedY - minAllowedY) / (double)(white-black);
|
||||||
|
|
||||||
packedYScale= uint16_t(scale*256.0 + 0.5);
|
packedYScale= uint16_t(scale*256.0 + 0.5);
|
||||||
@ -1462,12 +1713,19 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
#ifdef MORE_TIMEING
|
#ifdef MORE_TIMEING
|
||||||
T0= rdtsc();
|
T0= rdtsc();
|
||||||
#endif
|
#endif
|
||||||
#ifdef HAVE_MMX2
|
|
||||||
|
|
||||||
|
#ifdef HAVE_MMX2
|
||||||
prefetchnta(vertSrcBlock + (((x>>3)&3) + 2)*srcStride + 32);
|
prefetchnta(vertSrcBlock + (((x>>3)&3) + 2)*srcStride + 32);
|
||||||
prefetchnta(vertSrcBlock + (((x>>3)&3) + 6)*srcStride + 32);
|
prefetchnta(vertSrcBlock + (((x>>3)&3) + 6)*srcStride + 32);
|
||||||
prefetcht0(vertBlock + (((x>>3)&3) + 2)*dstStride + 32);
|
prefetcht0(vertBlock + (((x>>3)&3) + 2)*dstStride + 32);
|
||||||
prefetcht0(vertBlock + (((x>>3)&3) + 6)*dstStride + 32);
|
prefetcht0(vertBlock + (((x>>3)&3) + 6)*dstStride + 32);
|
||||||
|
#elif defined(HAVE_3DNOW)
|
||||||
|
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ...
|
||||||
|
/* prefetch(vertSrcBlock + (((x>>3)&3) + 2)*srcStride + 32);
|
||||||
|
prefetch(vertSrcBlock + (((x>>3)&3) + 6)*srcStride + 32);
|
||||||
|
prefetchw(vertBlock + (((x>>3)&3) + 2)*dstStride + 32);
|
||||||
|
prefetchw(vertBlock + (((x>>3)&3) + 6)*dstStride + 32);
|
||||||
|
*/
|
||||||
#endif
|
#endif
|
||||||
if(!isColor) yHistogram[ srcBlock[0] ]++;
|
if(!isColor) yHistogram[ srcBlock[0] ]++;
|
||||||
|
|
||||||
@ -1480,15 +1738,23 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
memcpyTime+= T1-T0;
|
memcpyTime+= T1-T0;
|
||||||
T0=T1;
|
T0=T1;
|
||||||
#endif
|
#endif
|
||||||
|
if(mode & V_DEBLOCK)
|
||||||
if( isVertDC(vertBlock, stride))
|
|
||||||
{
|
{
|
||||||
if(isVertMinMaxOk(vertBlock, stride, QP))
|
if(mode & RK_FILTER)
|
||||||
doVertLowPass(vertBlock, stride, QP);
|
vertRKFilter(vertBlock, stride, QP);
|
||||||
|
else if(0)
|
||||||
|
vertX1Filter(vertBlock, stride, QP);
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if( isVertDC(vertBlock, stride))
|
||||||
|
{
|
||||||
|
if(isVertMinMaxOk(vertBlock, stride, QP))
|
||||||
|
doVertLowPass(vertBlock, stride, QP);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
doVertDefFilter(vertBlock, stride, QP);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
else if(x<width)
|
|
||||||
doVertDefFilter(vertBlock, stride, QP);
|
|
||||||
|
|
||||||
#ifdef MORE_TIMEING
|
#ifdef MORE_TIMEING
|
||||||
T1= rdtsc();
|
T1= rdtsc();
|
||||||
vertTime+= T1-T0;
|
vertTime+= T1-T0;
|
||||||
@ -1508,15 +1774,16 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
#ifdef MORE_TIMEING
|
#ifdef MORE_TIMEING
|
||||||
T0= rdtsc();
|
T0= rdtsc();
|
||||||
#endif
|
#endif
|
||||||
|
if(mode & H_DEBLOCK)
|
||||||
if( isHorizDCAndCopy2Temp(dstBlock-4, stride))
|
|
||||||
{
|
{
|
||||||
if(isHorizMinMaxOk(tempBlock, TEMP_STRIDE, QP))
|
if( isHorizDCAndCopy2Temp(dstBlock-4, stride))
|
||||||
doHorizLowPassAndCopyBack(dstBlock-4, stride, QP);
|
{
|
||||||
|
if(isHorizMinMaxOk(tempBlock, TEMP_STRIDE, QP))
|
||||||
|
doHorizLowPassAndCopyBack(dstBlock-4, stride, QP);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
doHorizDefFilterAndCopyBack(dstBlock-4, stride, QP);
|
||||||
}
|
}
|
||||||
else
|
|
||||||
doHorizDefFilterAndCopyBack(dstBlock-4, stride, QP);
|
|
||||||
|
|
||||||
#ifdef MORE_TIMEING
|
#ifdef MORE_TIMEING
|
||||||
T1= rdtsc();
|
T1= rdtsc();
|
||||||
horizTime+= T1-T0;
|
horizTime+= T1-T0;
|
||||||
@ -1535,7 +1802,9 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
vertSrcBlock+=8;
|
vertSrcBlock+=8;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#ifdef HAVE_MMX
|
#ifdef HAVE_3DNOW
|
||||||
|
asm volatile("femms");
|
||||||
|
#elif defined (HAVE_MMX)
|
||||||
asm volatile("emms");
|
asm volatile("emms");
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
@ -1549,3 +1818,5 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
, black, white);
|
, black, white);
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|||||||
@ -21,8 +21,25 @@
|
|||||||
#define POSTPROCESS_H
|
#define POSTPROCESS_H
|
||||||
|
|
||||||
#define BLOCK_SIZE 8
|
#define BLOCK_SIZE 8
|
||||||
|
|
||||||
#define TEMP_STRIDE 8
|
#define TEMP_STRIDE 8
|
||||||
|
|
||||||
|
#define V_DEBLOCK 0x01
|
||||||
|
#define H_DEBLOCK 0x02
|
||||||
|
#define DERING 0x04
|
||||||
|
|
||||||
|
#define LUM_V_DEBLOCK V_DEBLOCK
|
||||||
|
#define LUM_H_DEBLOCK H_DEBLOCK
|
||||||
|
#define CHROM_V_DEBLOCK (V_DEBLOCK<<4)
|
||||||
|
#define CHROM_H_DEBLOCK (H_DEBLOCK<<4)
|
||||||
|
#define LUM_DERING DERING
|
||||||
|
#define CHROM_DERING (DERING<<4)
|
||||||
|
|
||||||
|
// Experimental stuff
|
||||||
|
#define RK_FILTER 0x0100
|
||||||
|
#define LUM_V_RK_FILTER RK_FILTER
|
||||||
|
#define CHROM_V_RK_FILTER (RK_FILTER<<4)
|
||||||
|
|
||||||
|
|
||||||
#define TIMEING
|
#define TIMEING
|
||||||
#define MORE_TIMEING
|
#define MORE_TIMEING
|
||||||
|
|
||||||
@ -33,11 +50,17 @@
|
|||||||
|
|
||||||
#define QP_STORE_T int
|
#define QP_STORE_T int
|
||||||
|
|
||||||
|
#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 __cplusplus
|
#ifdef __cplusplus
|
||||||
//#include <inttypes.h>
|
//#include <inttypes.h>
|
||||||
|
|
||||||
void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
|
void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
|
||||||
QP_STORE_T QPs[], int QPStride, bool isColor);
|
QP_STORE_T QPs[], int QPStride, bool isColor, int mode);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
@ -49,6 +72,8 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
int horizontal_size, int vertical_size,
|
int horizontal_size, int vertical_size,
|
||||||
QP_STORE_T *QP_store, int QP_stride,
|
QP_STORE_T *QP_store, int QP_stride,
|
||||||
int mode);
|
int mode);
|
||||||
|
|
||||||
|
int getModeForQuality(int quality);
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|||||||
@ -17,17 +17,18 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
/*
|
/*
|
||||||
C MMX MMX2
|
C MMX MMX2 3DNow*
|
||||||
isVertDC Ec Ec
|
isVertDC Ec Ec
|
||||||
isVertMinMaxOk Ec Ec
|
isVertMinMaxOk Ec Ec
|
||||||
doVertLowPass E e
|
doVertLowPass E e e*
|
||||||
doVertDefFilter Ec Ec Ec
|
doVertDefFilter Ec Ec Ec
|
||||||
isHorizDC Ec Ec
|
isHorizDC Ec Ec
|
||||||
isHorizMinMaxOk a
|
isHorizMinMaxOk a
|
||||||
doHorizLowPass E a
|
doHorizLowPass E a a*
|
||||||
doHorizDefFilter E a
|
doHorizDefFilter E ac ac
|
||||||
deRing
|
deRing
|
||||||
|
|
||||||
|
* i dont have a 3dnow CPU -> its untested
|
||||||
E = Exact implementation
|
E = Exact implementation
|
||||||
e = allmost exact implementation
|
e = allmost exact implementation
|
||||||
a = alternative / approximate impl
|
a = alternative / approximate impl
|
||||||
@ -39,25 +40,37 @@ TODO:
|
|||||||
verify that everything workes as it should
|
verify that everything workes as it should
|
||||||
reduce the time wasted on the mem transfer
|
reduce the time wasted on the mem transfer
|
||||||
implement dering
|
implement dering
|
||||||
implement everything in C at least
|
implement everything in C at least (done at the moment but ...)
|
||||||
figure range of QP out (assuming <256 for now)
|
figure range of QP out (assuming <256 for now)
|
||||||
unroll stuff if instructions depend too much on the prior one
|
unroll stuff if instructions depend too much on the prior one
|
||||||
we use 8x8 blocks for the horizontal filters, opendivx seems to use 8x4?
|
we use 8x8 blocks for the horizontal filters, opendivx seems to use 8x4?
|
||||||
move YScale thing to the end instead of fixing QP
|
move YScale thing to the end instead of fixing QP
|
||||||
|
write a faster and higher quality deblocking filter :)
|
||||||
...
|
...
|
||||||
|
|
||||||
Notes:
|
Notes:
|
||||||
|
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
Changelog:
|
||||||
|
0.1.2
|
||||||
|
fixed a bug in the horizontal default filter
|
||||||
|
3dnow version of the Horizontal & Vertical Lowpass filters
|
||||||
|
mmx version of the Horizontal Default filter
|
||||||
|
mmx2 & C versions of a simple filter described in a paper from ramkishor & karandikar
|
||||||
|
added mode flags & quality2mode function
|
||||||
|
0.1.1
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
#include <inttypes.h>
|
#include <inttypes.h>
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
#include "../config.h"
|
#include "../config.h"
|
||||||
#include "postprocess.h"
|
|
||||||
//#undef HAVE_MMX2
|
//#undef HAVE_MMX2
|
||||||
|
//#define HAVE_3DNOW
|
||||||
//#undef HAVE_MMX
|
//#undef HAVE_MMX
|
||||||
|
#include "postprocess.h"
|
||||||
|
|
||||||
|
|
||||||
static uint64_t packedYOffset= 0x0000000000000000LL;
|
static uint64_t packedYOffset= 0x0000000000000000LL;
|
||||||
@ -71,6 +84,8 @@ static uint64_t bm00001000= 0x00000000FF000000LL;
|
|||||||
static uint64_t bm10000000= 0xFF00000000000000LL;
|
static uint64_t bm10000000= 0xFF00000000000000LL;
|
||||||
static uint64_t bm10000001= 0xFF000000000000FFLL;
|
static uint64_t bm10000001= 0xFF000000000000FFLL;
|
||||||
static uint64_t bm11000011= 0xFFFF00000000FFFFLL;
|
static uint64_t bm11000011= 0xFFFF00000000FFFFLL;
|
||||||
|
static uint64_t bm00000011= 0x000000000000FFFFLL;
|
||||||
|
static uint64_t bm11000000= 0xFFFF000000000000LL;
|
||||||
static uint64_t bm00011000= 0x000000FFFF000000LL;
|
static uint64_t bm00011000= 0x000000FFFF000000LL;
|
||||||
static uint64_t bm00110011= 0x0000FFFF0000FFFFLL;
|
static uint64_t bm00110011= 0x0000FFFF0000FFFFLL;
|
||||||
static uint64_t bm11001100= 0xFFFF0000FFFF0000LL;
|
static uint64_t bm11001100= 0xFFFF0000FFFF0000LL;
|
||||||
@ -78,6 +93,8 @@ static uint64_t b00= 0x0000000000000000LL;
|
|||||||
static uint64_t b02= 0x0202020202020202LL;
|
static uint64_t b02= 0x0202020202020202LL;
|
||||||
static uint64_t b0F= 0x0F0F0F0F0F0F0F0FLL;
|
static uint64_t b0F= 0x0F0F0F0F0F0F0F0FLL;
|
||||||
static uint64_t bFF= 0xFFFFFFFFFFFFFFFFLL;
|
static uint64_t bFF= 0xFFFFFFFFFFFFFFFFLL;
|
||||||
|
static uint64_t b20= 0x2020202020202020LL;
|
||||||
|
static uint64_t b80= 0x8080808080808080LL;
|
||||||
static uint64_t b7E= 0x7E7E7E7E7E7E7E7ELL;
|
static uint64_t b7E= 0x7E7E7E7E7E7E7E7ELL;
|
||||||
static uint64_t b7C= 0x7C7C7C7C7C7C7C7CLL;
|
static uint64_t b7C= 0x7C7C7C7C7C7C7C7CLL;
|
||||||
static uint64_t b3F= 0x3F3F3F3F3F3F3F3FLL;
|
static uint64_t b3F= 0x3F3F3F3F3F3F3F3FLL;
|
||||||
@ -312,7 +329,8 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
|
|||||||
{
|
{
|
||||||
// QP= 64;
|
// QP= 64;
|
||||||
|
|
||||||
#ifdef HAVE_MMX2
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||||||
|
//#ifdef HAVE_MMX2
|
||||||
asm volatile( //"movv %0 %1 %2\n\t"
|
asm volatile( //"movv %0 %1 %2\n\t"
|
||||||
"pushl %0 \n\t"
|
"pushl %0 \n\t"
|
||||||
"movq pQPb, %%mm0 \n\t" // QP,..., QP
|
"movq pQPb, %%mm0 \n\t" // QP,..., QP
|
||||||
@ -372,81 +390,81 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
|
|||||||
*/
|
*/
|
||||||
"movq (%0, %1), %%mm0 \n\t" // 1
|
"movq (%0, %1), %%mm0 \n\t" // 1
|
||||||
"movq %%mm0, %%mm1 \n\t" // 1
|
"movq %%mm0, %%mm1 \n\t" // 1
|
||||||
"pavgb %%mm6, %%mm0 \n\t" //1 1 /2
|
PAVGB(%%mm6, %%mm0) //1 1 /2
|
||||||
"pavgb %%mm6, %%mm0 \n\t" //3 1 /4
|
PAVGB(%%mm6, %%mm0) //3 1 /4
|
||||||
|
|
||||||
"movq (%0, %1, 4), %%mm2 \n\t" // 1
|
"movq (%0, %1, 4), %%mm2 \n\t" // 1
|
||||||
"movq %%mm2, %%mm5 \n\t" // 1
|
"movq %%mm2, %%mm5 \n\t" // 1
|
||||||
"pavgb (%%eax), %%mm2 \n\t" // 11 /2
|
PAVGB((%%eax), %%mm2) // 11 /2
|
||||||
"pavgb (%0, %1, 2), %%mm2 \n\t" // 211 /4
|
PAVGB((%0, %1, 2), %%mm2) // 211 /4
|
||||||
"movq %%mm2, %%mm3 \n\t" // 211 /4
|
"movq %%mm2, %%mm3 \n\t" // 211 /4
|
||||||
"movq (%0), %%mm4 \n\t" // 1
|
"movq (%0), %%mm4 \n\t" // 1
|
||||||
"pavgb %%mm4, %%mm3 \n\t" // 4 211 /8
|
PAVGB(%%mm4, %%mm3) // 4 211 /8
|
||||||
"pavgb %%mm0, %%mm3 \n\t" //642211 /16
|
PAVGB(%%mm0, %%mm3) //642211 /16
|
||||||
"movq %%mm3, (%0) \n\t" // X
|
"movq %%mm3, (%0) \n\t" // X
|
||||||
// mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
|
// mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
|
||||||
"movq %%mm1, %%mm0 \n\t" // 1
|
"movq %%mm1, %%mm0 \n\t" // 1
|
||||||
"pavgb %%mm6, %%mm0 \n\t" //1 1 /2
|
PAVGB(%%mm6, %%mm0) //1 1 /2
|
||||||
"movq %%mm4, %%mm3 \n\t" // 1
|
"movq %%mm4, %%mm3 \n\t" // 1
|
||||||
"pavgb (%0,%1,2), %%mm3 \n\t" // 1 1 /2
|
PAVGB((%0,%1,2), %%mm3) // 1 1 /2
|
||||||
"pavgb (%%eax,%1,2), %%mm5 \n\t" // 11 /2
|
PAVGB((%%eax,%1,2), %%mm5) // 11 /2
|
||||||
"pavgb (%%eax), %%mm5 \n\t" // 211 /4
|
PAVGB((%%eax), %%mm5) // 211 /4
|
||||||
"pavgb %%mm5, %%mm3 \n\t" // 2 2211 /8
|
PAVGB(%%mm5, %%mm3) // 2 2211 /8
|
||||||
"pavgb %%mm0, %%mm3 \n\t" //4242211 /16
|
PAVGB(%%mm0, %%mm3) //4242211 /16
|
||||||
"movq %%mm3, (%0,%1) \n\t" // X
|
"movq %%mm3, (%0,%1) \n\t" // X
|
||||||
// mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
|
// mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
|
||||||
"pavgb %%mm4, %%mm6 \n\t" //11 /2
|
PAVGB(%%mm4, %%mm6) //11 /2
|
||||||
"movq (%%ebx), %%mm0 \n\t" // 1
|
"movq (%%ebx), %%mm0 \n\t" // 1
|
||||||
"pavgb (%%eax, %1, 2), %%mm0 \n\t" // 11/2
|
PAVGB((%%eax, %1, 2), %%mm0) // 11/2
|
||||||
"movq %%mm0, %%mm3 \n\t" // 11/2
|
"movq %%mm0, %%mm3 \n\t" // 11/2
|
||||||
"pavgb %%mm1, %%mm0 \n\t" // 2 11/4
|
PAVGB(%%mm1, %%mm0) // 2 11/4
|
||||||
"pavgb %%mm6, %%mm0 \n\t" //222 11/8
|
PAVGB(%%mm6, %%mm0) //222 11/8
|
||||||
"pavgb %%mm2, %%mm0 \n\t" //22242211/16
|
PAVGB(%%mm2, %%mm0) //22242211/16
|
||||||
"movq (%0, %1, 2), %%mm2 \n\t" // 1
|
"movq (%0, %1, 2), %%mm2 \n\t" // 1
|
||||||
"movq %%mm0, (%0, %1, 2) \n\t" // X
|
"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
|
// 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
|
"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
|
||||||
"pavgb (%%ebx), %%mm0 \n\t" // 11 /2
|
PAVGB((%%ebx), %%mm0) // 11 /2
|
||||||
"pavgb %%mm0, %%mm6 \n\t" //11 11 /4
|
PAVGB(%%mm0, %%mm6) //11 11 /4
|
||||||
"pavgb %%mm1, %%mm4 \n\t" // 11 /2
|
PAVGB(%%mm1, %%mm4) // 11 /2
|
||||||
"pavgb %%mm2, %%mm1 \n\t" // 11 /2
|
PAVGB(%%mm2, %%mm1) // 11 /2
|
||||||
"pavgb %%mm1, %%mm6 \n\t" //1122 11 /8
|
PAVGB(%%mm1, %%mm6) //1122 11 /8
|
||||||
"pavgb %%mm5, %%mm6 \n\t" //112242211 /16
|
PAVGB(%%mm5, %%mm6) //112242211 /16
|
||||||
"movq (%%eax), %%mm5 \n\t" // 1
|
"movq (%%eax), %%mm5 \n\t" // 1
|
||||||
"movq %%mm6, (%%eax) \n\t" // X
|
"movq %%mm6, (%%eax) \n\t" // X
|
||||||
// mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
|
// 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
|
"movq (%%eax, %1, 4), %%mm6 \n\t" // 1
|
||||||
"pavgb %%mm7, %%mm6 \n\t" // 11 /2
|
PAVGB(%%mm7, %%mm6) // 11 /2
|
||||||
"pavgb %%mm4, %%mm6 \n\t" // 11 11 /4
|
PAVGB(%%mm4, %%mm6) // 11 11 /4
|
||||||
"pavgb %%mm3, %%mm6 \n\t" // 11 2211 /8
|
PAVGB(%%mm3, %%mm6) // 11 2211 /8
|
||||||
"pavgb %%mm5, %%mm2 \n\t" // 11 /2
|
PAVGB(%%mm5, %%mm2) // 11 /2
|
||||||
"movq (%0, %1, 4), %%mm4 \n\t" // 1
|
"movq (%0, %1, 4), %%mm4 \n\t" // 1
|
||||||
"pavgb %%mm4, %%mm2 \n\t" // 112 /4
|
PAVGB(%%mm4, %%mm2) // 112 /4
|
||||||
"pavgb %%mm2, %%mm6 \n\t" // 112242211 /16
|
PAVGB(%%mm2, %%mm6) // 112242211 /16
|
||||||
"movq %%mm6, (%0, %1, 4) \n\t" // X
|
"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
|
// mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
|
||||||
"pavgb %%mm7, %%mm1 \n\t" // 11 2 /4
|
PAVGB(%%mm7, %%mm1) // 11 2 /4
|
||||||
"pavgb %%mm4, %%mm5 \n\t" // 11 /2
|
PAVGB(%%mm4, %%mm5) // 11 /2
|
||||||
"pavgb %%mm5, %%mm0 \n\t" // 11 11 /4
|
PAVGB(%%mm5, %%mm0) // 11 11 /4
|
||||||
"movq (%%eax, %1, 2), %%mm6 \n\t" // 1
|
"movq (%%eax, %1, 2), %%mm6 \n\t" // 1
|
||||||
"pavgb %%mm6, %%mm1 \n\t" // 11 4 2 /8
|
PAVGB(%%mm6, %%mm1) // 11 4 2 /8
|
||||||
"pavgb %%mm0, %%mm1 \n\t" // 11224222 /16
|
PAVGB(%%mm0, %%mm1) // 11224222 /16
|
||||||
// "pxor %%mm1, %%mm1 \n\t"
|
// "pxor %%mm1, %%mm1 \n\t"
|
||||||
"movq %%mm1, (%%eax, %1, 2) \n\t" // X
|
"movq %%mm1, (%%eax, %1, 2) \n\t" // X
|
||||||
// mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
|
// mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
|
||||||
"pavgb (%%ebx), %%mm2 \n\t" // 112 4 /8
|
PAVGB((%%ebx), %%mm2) // 112 4 /8
|
||||||
"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
|
"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
|
||||||
"pavgb %%mm0, %%mm6 \n\t" // 1 1 /2
|
PAVGB(%%mm0, %%mm6) // 1 1 /2
|
||||||
"pavgb %%mm7, %%mm6 \n\t" // 1 12 /4
|
PAVGB(%%mm7, %%mm6) // 1 12 /4
|
||||||
"pavgb %%mm2, %%mm6 \n\t" // 1122424 /4
|
PAVGB(%%mm2, %%mm6) // 1122424 /4
|
||||||
// "pxor %%mm6, %%mm6 \n\t"
|
// "pxor %%mm6, %%mm6 \n\t"
|
||||||
"movq %%mm6, (%%ebx) \n\t" // X
|
"movq %%mm6, (%%ebx) \n\t" // X
|
||||||
// mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
|
// mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
|
||||||
"pavgb %%mm7, %%mm5 \n\t" // 11 2 /4
|
PAVGB(%%mm7, %%mm5) // 11 2 /4
|
||||||
"pavgb %%mm7, %%mm5 \n\t" // 11 6 /8
|
PAVGB(%%mm7, %%mm5) // 11 6 /8
|
||||||
|
|
||||||
"pavgb %%mm3, %%mm0 \n\t" // 112 /4
|
PAVGB(%%mm3, %%mm0) // 112 /4
|
||||||
"pavgb %%mm0, %%mm5 \n\t" // 112246 /16
|
PAVGB(%%mm0, %%mm5) // 112246 /16
|
||||||
// "pxor %%mm5, %%mm5 \n\t"
|
// "pxor %%mm5, %%mm5 \n\t"
|
||||||
// "movq pQPb, %%mm5 \n\t"
|
// "movq pQPb, %%mm5 \n\t"
|
||||||
"movq %%mm5, (%%eax, %1, 4) \n\t" // X
|
"movq %%mm5, (%%eax, %1, 4) \n\t" // X
|
||||||
@ -456,7 +474,6 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
|
|||||||
: "r" (src), "r" (stride)
|
: "r" (src), "r" (stride)
|
||||||
: "%eax", "%ebx"
|
: "%eax", "%ebx"
|
||||||
);
|
);
|
||||||
|
|
||||||
#else
|
#else
|
||||||
const int l1= stride;
|
const int l1= stride;
|
||||||
const int l2= stride + l1;
|
const int l2= stride + l1;
|
||||||
@ -499,6 +516,153 @@ static inline void doVertLowPass(uint8_t *src, int stride, int QP)
|
|||||||
#endif
|
#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 vertRKFilter(uint8_t *src, int stride, int QP)
|
||||||
|
{
|
||||||
|
#ifdef HAVE_MMX2
|
||||||
|
// 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 \n\t"
|
||||||
|
"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;
|
||||||
|
for(int x=0; x<BLOCK_SIZE; x++)
|
||||||
|
{
|
||||||
|
if(ABS(src[l4]-src[l5]) < QP + QP/4)
|
||||||
|
{
|
||||||
|
int x = src[l5] - src[l4];
|
||||||
|
|
||||||
|
src[l3] +=x/8;
|
||||||
|
src[l4] +=x/2;
|
||||||
|
src[l5] -=x/2;
|
||||||
|
src[l6] -=x/8;
|
||||||
|
}
|
||||||
|
src++;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Experimental Filter 1
|
||||||
|
*/
|
||||||
|
static inline void vertX1Filter(uint8_t *src, int stride, int QP)
|
||||||
|
{
|
||||||
|
#ifdef HAVE_MMX2X
|
||||||
|
// FIXME
|
||||||
|
asm volatile(
|
||||||
|
|
||||||
|
:
|
||||||
|
: "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;
|
||||||
|
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
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
static inline void doVertDefFilter(uint8_t src[], int stride, int QP)
|
static inline void doVertDefFilter(uint8_t src[], int stride, int QP)
|
||||||
{
|
{
|
||||||
#ifdef HAVE_MMX
|
#ifdef HAVE_MMX
|
||||||
@ -915,7 +1079,7 @@ FIXME
|
|||||||
|
|
||||||
static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP)
|
static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP)
|
||||||
{
|
{
|
||||||
#ifdef HAVE_MMX2
|
#ifdef HAVE_MMX
|
||||||
asm volatile(
|
asm volatile(
|
||||||
"pushl %0 \n\t"
|
"pushl %0 \n\t"
|
||||||
"pxor %%mm7, %%mm7 \n\t"
|
"pxor %%mm7, %%mm7 \n\t"
|
||||||
@ -930,17 +1094,48 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
|
|||||||
"leal tempBlock, %%eax \n\t"
|
"leal tempBlock, %%eax \n\t"
|
||||||
|
|
||||||
//FIXME? "unroll by 2" and mix
|
//FIXME? "unroll by 2" and mix
|
||||||
#define HDF(i) "movq " #i "(%%eax), %%mm0 \n\t"\
|
#ifdef HAVE_MMX2
|
||||||
|
#define HDF(i) \
|
||||||
|
"movq " #i "(%%eax), %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm1 \n\t"\
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
"movq %%mm0, %%mm2 \n\t"\
|
"movq %%mm0, %%mm2 \n\t"\
|
||||||
"psrlq $8, %%mm1 \n\t"\
|
"psrlq $8, %%mm1 \n\t"\
|
||||||
"psubusb %%mm1, %%mm2 \n\t"\
|
"psubusb %%mm1, %%mm2 \n\t"\
|
||||||
"psubusb %%mm0, %%mm1 \n\t"\
|
"psubusb %%mm0, %%mm1 \n\t"\
|
||||||
"por %%mm2, %%mm1 \n\t" /* |px - p(x+1)| */\
|
"por %%mm2, %%mm1 \n\t" /* p´x = |px - p(x+1)| */\
|
||||||
"pcmpeqb %%mm7, %%mm2 \n\t" /* sgn[px - p(x+1)] */\
|
"pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\
|
||||||
"pshufw $0xAA, %%mm1, %%mm3 \n\t"\
|
"pshufw $0x00, %%mm1, %%mm3 \n\t" /* p´5 = |p1 - p2| */\
|
||||||
"pminub %%mm1, %%mm3 \n\t"\
|
"pminub %%mm1, %%mm3 \n\t" /* p´5 = min(|p2-p1|, |p6-p5|)*/\
|
||||||
"psrlq $16, %%mm3 \n\t"\
|
"psrlq $16, %%mm3 \n\t" /* p´3 = min(|p2-p1|, |p6-p5|)*/\
|
||||||
|
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5-p6|) */\
|
||||||
|
"paddb %%mm5, %%mm1 \n\t"\
|
||||||
|
"psubusb %%mm5, %%mm1 \n\t"\
|
||||||
|
"psrlw $2, %%mm1 \n\t"\
|
||||||
|
"pxor %%mm2, %%mm1 \n\t"\
|
||||||
|
"psubb %%mm2, %%mm1 \n\t"\
|
||||||
|
"pand %%mm6, %%mm1 \n\t"\
|
||||||
|
"psubb %%mm1, %%mm0 \n\t"\
|
||||||
|
"psllq $8, %%mm1 \n\t"\
|
||||||
|
"paddb %%mm1, %%mm0 \n\t"\
|
||||||
|
"movd %%mm0, (%0) \n\t"\
|
||||||
|
"psrlq $32, %%mm0 \n\t"\
|
||||||
|
"movd %%mm0, 4(%0) \n\t"
|
||||||
|
#else
|
||||||
|
#define HDF(i)\
|
||||||
|
"movq " #i "(%%eax), %%mm0 \n\t"\
|
||||||
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
|
"movq %%mm0, %%mm2 \n\t"\
|
||||||
|
"psrlq $8, %%mm1 \n\t"\
|
||||||
|
"psubusb %%mm1, %%mm2 \n\t"\
|
||||||
|
"psubusb %%mm0, %%mm1 \n\t"\
|
||||||
|
"por %%mm2, %%mm1 \n\t" /* p´x = |px - p(x+1)| */\
|
||||||
|
"pcmpeqb %%mm7, %%mm2 \n\t" /* p´x = sgn[px - p(x+1)] */\
|
||||||
|
"movq %%mm1, %%mm3 \n\t"\
|
||||||
|
"psllq $32, %%mm3 \n\t"\
|
||||||
|
"movq %%mm3, %%mm4 \n\t"\
|
||||||
|
"psubusb %%mm1, %%mm4 \n\t"\
|
||||||
|
"psubb %%mm4, %%mm3 \n\t"\
|
||||||
|
"psrlq $16, %%mm3 \n\t" /* p´3 = min(|p2-p1|, |p6-p5|)*/\
|
||||||
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5,ü6|) */\
|
"psubusb %%mm3, %%mm1 \n\t" /* |p3-p4|-min(|p1-p2|,|p5,ü6|) */\
|
||||||
"paddb %%mm5, %%mm1 \n\t"\
|
"paddb %%mm5, %%mm1 \n\t"\
|
||||||
"psubusb %%mm5, %%mm1 \n\t"\
|
"psubusb %%mm5, %%mm1 \n\t"\
|
||||||
@ -954,7 +1149,7 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
|
|||||||
"movd %%mm0, (%0) \n\t"\
|
"movd %%mm0, (%0) \n\t"\
|
||||||
"psrlq $32, %%mm0 \n\t"\
|
"psrlq $32, %%mm0 \n\t"\
|
||||||
"movd %%mm0, 4(%0) \n\t"
|
"movd %%mm0, 4(%0) \n\t"
|
||||||
|
#endif
|
||||||
HDF(0)
|
HDF(0)
|
||||||
"addl %1, %0 \n\t"
|
"addl %1, %0 \n\t"
|
||||||
HDF(8)
|
HDF(8)
|
||||||
@ -1025,21 +1220,21 @@ 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 8x8 block
|
||||||
* useing the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 (C version)
|
* 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 version)
|
* useing approximately the 7-Tap Filter (1,2,3,4,3,2,1)/16 (MMX2/3DNOW version)
|
||||||
*/
|
*/
|
||||||
static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
|
static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
|
||||||
{
|
{
|
||||||
//return;
|
//return;
|
||||||
#ifdef HAVE_MMX2
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||||||
asm volatile( //"movv %0 %1 %2\n\t"
|
asm volatile( //"movv %0 %1 %2\n\t"
|
||||||
"pushl %0\n\t"
|
"pushl %0\n\t"
|
||||||
"pxor %%mm7, %%mm7 \n\t"
|
"pxor %%mm7, %%mm7 \n\t"
|
||||||
"leal tempBlock, %%eax \n\t"
|
"leal tempBlock, %%eax \n\t"
|
||||||
|
/*
|
||||||
#define HLP1 "movq (%0), %%mm0 \n\t"\
|
#define HLP1 "movq (%0), %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm1 \n\t"\
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
"psllq $8, %%mm0 \n\t"\
|
"psllq $8, %%mm0 \n\t"\
|
||||||
"pavgb %%mm1, %%mm0 \n\t"\
|
PAVGB(%%mm1, %%mm0)\
|
||||||
"psrlw $8, %%mm0 \n\t"\
|
"psrlw $8, %%mm0 \n\t"\
|
||||||
"pxor %%mm1, %%mm1 \n\t"\
|
"pxor %%mm1, %%mm1 \n\t"\
|
||||||
"packuswb %%mm1, %%mm0 \n\t"\
|
"packuswb %%mm1, %%mm0 \n\t"\
|
||||||
@ -1048,13 +1243,13 @@ static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
|
|||||||
"psllq $32, %%mm0 \n\t"\
|
"psllq $32, %%mm0 \n\t"\
|
||||||
"paddb %%mm0, %%mm1 \n\t"\
|
"paddb %%mm0, %%mm1 \n\t"\
|
||||||
"psllq $16, %%mm2 \n\t"\
|
"psllq $16, %%mm2 \n\t"\
|
||||||
"pavgb %%mm2, %%mm0 \n\t"\
|
PAVGB(%%mm2, %%mm0)\
|
||||||
"movq %%mm0, %%mm3 \n\t"\
|
"movq %%mm0, %%mm3 \n\t"\
|
||||||
"pand bm11001100, %%mm0 \n\t"\
|
"pand bm11001100, %%mm0 \n\t"\
|
||||||
"paddusb %%mm0, %%mm3 \n\t"\
|
"paddusb %%mm0, %%mm3 \n\t"\
|
||||||
"psrlq $8, %%mm3 \n\t"\
|
"psrlq $8, %%mm3 \n\t"\
|
||||||
"pavgb %%mm1, %%mm4 \n\t"\
|
PAVGB(%%mm1, %%mm4)\
|
||||||
"pavgb %%mm3, %%mm2 \n\t"\
|
PAVGB(%%mm3, %%mm2)\
|
||||||
"psrlq $16, %%mm2 \n\t"\
|
"psrlq $16, %%mm2 \n\t"\
|
||||||
"punpcklbw %%mm2, %%mm2 \n\t"\
|
"punpcklbw %%mm2, %%mm2 \n\t"\
|
||||||
"movq %%mm2, (%0) \n\t"\
|
"movq %%mm2, (%0) \n\t"\
|
||||||
@ -1062,23 +1257,23 @@ static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
|
|||||||
#define HLP2 "movq (%0), %%mm0 \n\t"\
|
#define HLP2 "movq (%0), %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm1 \n\t"\
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
"psllq $8, %%mm0 \n\t"\
|
"psllq $8, %%mm0 \n\t"\
|
||||||
"pavgb %%mm1, %%mm0 \n\t"\
|
PAVGB(%%mm1, %%mm0)\
|
||||||
"psrlw $8, %%mm0 \n\t"\
|
"psrlw $8, %%mm0 \n\t"\
|
||||||
"pxor %%mm1, %%mm1 \n\t"\
|
"pxor %%mm1, %%mm1 \n\t"\
|
||||||
"packuswb %%mm1, %%mm0 \n\t"\
|
"packuswb %%mm1, %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm2 \n\t"\
|
"movq %%mm0, %%mm2 \n\t"\
|
||||||
"psllq $32, %%mm0 \n\t"\
|
"psllq $32, %%mm0 \n\t"\
|
||||||
"psllq $16, %%mm2 \n\t"\
|
"psllq $16, %%mm2 \n\t"\
|
||||||
"pavgb %%mm2, %%mm0 \n\t"\
|
PAVGB(%%mm2, %%mm0)\
|
||||||
"movq %%mm0, %%mm3 \n\t"\
|
"movq %%mm0, %%mm3 \n\t"\
|
||||||
"pand bm11001100, %%mm0 \n\t"\
|
"pand bm11001100, %%mm0 \n\t"\
|
||||||
"paddusb %%mm0, %%mm3 \n\t"\
|
"paddusb %%mm0, %%mm3 \n\t"\
|
||||||
"psrlq $8, %%mm3 \n\t"\
|
"psrlq $8, %%mm3 \n\t"\
|
||||||
"pavgb %%mm3, %%mm2 \n\t"\
|
PAVGB(%%mm3, %%mm2)\
|
||||||
"psrlq $16, %%mm2 \n\t"\
|
"psrlq $16, %%mm2 \n\t"\
|
||||||
"punpcklbw %%mm2, %%mm2 \n\t"\
|
"punpcklbw %%mm2, %%mm2 \n\t"\
|
||||||
"movq %%mm2, (%0) \n\t"\
|
"movq %%mm2, (%0) \n\t"\
|
||||||
|
*/
|
||||||
// approximately a 7-Tap Filter with Vector (1,2,3,4,3,2,1)/16
|
// approximately a 7-Tap Filter with Vector (1,2,3,4,3,2,1)/16
|
||||||
/*
|
/*
|
||||||
31
|
31
|
||||||
@ -1100,6 +1295,7 @@ Implemented Exact 7-Tap
|
|||||||
1249 123A
|
1249 123A
|
||||||
|
|
||||||
*/
|
*/
|
||||||
|
#ifdef HAVE_MMX2
|
||||||
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
|
#define HLP3(i) "movq " #i "(%%eax), %%mm0 \n\t"\
|
||||||
"movq %%mm0, %%mm1 \n\t"\
|
"movq %%mm0, %%mm1 \n\t"\
|
||||||
"movq %%mm0, %%mm2 \n\t"\
|
"movq %%mm0, %%mm2 \n\t"\
|
||||||
@ -1111,16 +1307,47 @@ Implemented Exact 7-Tap
|
|||||||
"pand bm10000000, %%mm4 \n\t"\
|
"pand bm10000000, %%mm4 \n\t"\
|
||||||
"por %%mm3, %%mm1 \n\t"\
|
"por %%mm3, %%mm1 \n\t"\
|
||||||
"por %%mm4, %%mm2 \n\t"\
|
"por %%mm4, %%mm2 \n\t"\
|
||||||
"pavgb %%mm2, %%mm1 \n\t"\
|
PAVGB(%%mm2, %%mm1)\
|
||||||
"pavgb %%mm1, %%mm0 \n\t"\
|
PAVGB(%%mm1, %%mm0)\
|
||||||
\
|
\
|
||||||
"pshufw $0xF9, %%mm0, %%mm3 \n\t"\
|
"pshufw $0xF9, %%mm0, %%mm3 \n\t"\
|
||||||
"pshufw $0x90, %%mm0, %%mm4 \n\t"\
|
"pshufw $0x90, %%mm0, %%mm4 \n\t"\
|
||||||
"pavgb %%mm3, %%mm4 \n\t"\
|
PAVGB(%%mm3, %%mm4)\
|
||||||
"pavgb %%mm4, %%mm0 \n\t"\
|
PAVGB(%%mm4, %%mm0)\
|
||||||
"movd %%mm0, (%0) \n\t"\
|
"movd %%mm0, (%0) \n\t"\
|
||||||
"psrlq $32, %%mm0 \n\t"\
|
"psrlq $32, %%mm0 \n\t"\
|
||||||
"movd %%mm0, 4(%0) \n\t"\
|
"movd %%mm0, 4(%0) \n\t"
|
||||||
|
#else
|
||||||
|
#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"\
|
||||||
|
"psllq $8, %%mm1 \n\t"\
|
||||||
|
"psrlq $8, %%mm2 \n\t"\
|
||||||
|
"pand bm00000001, %%mm3 \n\t"\
|
||||||
|
"pand bm10000000, %%mm4 \n\t"\
|
||||||
|
"por %%mm3, %%mm1 \n\t"\
|
||||||
|
"por %%mm4, %%mm2 \n\t"\
|
||||||
|
PAVGB(%%mm2, %%mm1)\
|
||||||
|
PAVGB(%%mm1, %%mm0)\
|
||||||
|
\
|
||||||
|
"movq %%mm0, %%mm3 \n\t"\
|
||||||
|
"movq %%mm0, %%mm4 \n\t"\
|
||||||
|
"movq %%mm0, %%mm5 \n\t"\
|
||||||
|
"psrlq $16, %%mm3 \n\t"\
|
||||||
|
"psllq $16, %%mm4 \n\t"\
|
||||||
|
"pand bm11000000, %%mm5 \n\t"\
|
||||||
|
"por %%mm5, %%mm3 \n\t"\
|
||||||
|
"movq %%mm0, %%mm5 \n\t"\
|
||||||
|
"pand bm00000011, %%mm5 \n\t"\
|
||||||
|
"por %%mm5, %%mm4 \n\t"\
|
||||||
|
PAVGB(%%mm3, %%mm4)\
|
||||||
|
PAVGB(%%mm4, %%mm0)\
|
||||||
|
"movd %%mm0, (%0) \n\t"\
|
||||||
|
"psrlq $32, %%mm0 \n\t"\
|
||||||
|
"movd %%mm0, 4(%0) \n\t"
|
||||||
|
#endif
|
||||||
|
|
||||||
#define HLP(i) HLP3(i)
|
#define HLP(i) HLP3(i)
|
||||||
|
|
||||||
@ -1229,7 +1456,7 @@ FIND_MIN_MAX(%%ebx, %1, 2)
|
|||||||
"movq %%mm7, %%mm4 \n\t"
|
"movq %%mm7, %%mm4 \n\t"
|
||||||
"psrlq $8, %%mm7 \n\t"
|
"psrlq $8, %%mm7 \n\t"
|
||||||
"pmaxub %%mm4, %%mm7 \n\t" // max of pixels
|
"pmaxub %%mm4, %%mm7 \n\t" // max of pixels
|
||||||
"pavgb %%mm6, %%mm7 \n\t" // (max + min)/2
|
PAVGB(%%mm6, %%mm7) // (max + min)/2
|
||||||
|
|
||||||
|
|
||||||
: : "r" (src), "r" (stride), "r" (QP)
|
: : "r" (src), "r" (stride), "r" (QP)
|
||||||
@ -1241,8 +1468,13 @@ FIND_MIN_MAX(%%ebx, %1, 2)
|
|||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* ...
|
* ...
|
||||||
|
* 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"{
|
extern "C"{
|
||||||
void postprocess(unsigned char * src[], int src_stride,
|
void postprocess(unsigned char * src[], int src_stride,
|
||||||
@ -1251,6 +1483,9 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
QP_STORE_T *QP_store, int QP_stride,
|
QP_STORE_T *QP_store, int QP_stride,
|
||||||
int mode)
|
int mode)
|
||||||
{
|
{
|
||||||
|
|
||||||
|
if(mode<0) mode= getModeForQuality(-mode);
|
||||||
|
|
||||||
/*
|
/*
|
||||||
long long T= rdtsc();
|
long long T= rdtsc();
|
||||||
for(int y=vertical_size-1; y>=0 ; y--)
|
for(int y=vertical_size-1; y>=0 ; y--)
|
||||||
@ -1266,8 +1501,8 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
|
|
||||||
return;
|
return;
|
||||||
*/
|
*/
|
||||||
postProcess(src[0], src_stride,
|
postProcess(src[0], src_stride, dst[0], dst_stride,
|
||||||
dst[0], dst_stride, horizontal_size, vertical_size, QP_store, QP_stride, false);
|
horizontal_size, vertical_size, QP_store, QP_stride, false, mode);
|
||||||
|
|
||||||
horizontal_size >>= 1;
|
horizontal_size >>= 1;
|
||||||
vertical_size >>= 1;
|
vertical_size >>= 1;
|
||||||
@ -1276,10 +1511,10 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
|
|
||||||
if(1)
|
if(1)
|
||||||
{
|
{
|
||||||
postProcess(src[1], src_stride,
|
postProcess(src[1], src_stride, dst[1], dst_stride,
|
||||||
dst[1], dst_stride, horizontal_size, vertical_size, QP_store, QP_stride, true);
|
horizontal_size, vertical_size, QP_store, QP_stride, true, mode >>4);
|
||||||
postProcess(src[2], src_stride,
|
postProcess(src[2], src_stride, dst[2], dst_stride,
|
||||||
dst[2], dst_stride, horizontal_size, vertical_size, QP_store, QP_stride, true);
|
horizontal_size, vertical_size, QP_store, QP_stride, true, mode >>4);
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
@ -1287,8 +1522,25 @@ void postprocess(unsigned char * src[], int src_stride,
|
|||||||
memcpy(dst[2], src[2], src_stride*horizontal_size);
|
memcpy(dst[2], src[2], src_stride*horizontal_size);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
/**
|
||||||
|
* gets the mode flags for a given quality (larger values mean slower but better postprocessing)
|
||||||
|
* 0 <= quality < 64
|
||||||
|
*/
|
||||||
|
int getModeForQuality(int quality){
|
||||||
|
int modes[6]= {
|
||||||
|
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
|
||||||
|
};
|
||||||
|
|
||||||
|
return modes[ (quality*6) >>6 ];
|
||||||
}
|
}
|
||||||
|
|
||||||
|
} // extern "C"
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Copies a block from src to dst and fixes the blacklevel
|
* Copies a block from src to dst and fixes the blacklevel
|
||||||
*/
|
*/
|
||||||
@ -1367,7 +1619,7 @@ CPY
|
|||||||
* Filters array of bytes (Y or U or V values)
|
* Filters array of bytes (Y or U or V values)
|
||||||
*/
|
*/
|
||||||
void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
|
void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
|
||||||
QP_STORE_T QPs[], int QPStride, bool isColor)
|
QP_STORE_T QPs[], int QPStride, bool isColor, int mode)
|
||||||
{
|
{
|
||||||
|
|
||||||
#ifdef TIMEING
|
#ifdef TIMEING
|
||||||
@ -1413,7 +1665,6 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
packedYOffset|= packedYOffset<<16;
|
packedYOffset|= packedYOffset<<16;
|
||||||
packedYOffset|= packedYOffset<<8;
|
packedYOffset|= packedYOffset<<8;
|
||||||
|
|
||||||
// uint64_t scale= (int)(256.0*256.0/(white-black) + 0.5);
|
|
||||||
double scale= (double)(maxAllowedY - minAllowedY) / (double)(white-black);
|
double scale= (double)(maxAllowedY - minAllowedY) / (double)(white-black);
|
||||||
|
|
||||||
packedYScale= uint16_t(scale*256.0 + 0.5);
|
packedYScale= uint16_t(scale*256.0 + 0.5);
|
||||||
@ -1462,12 +1713,19 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
#ifdef MORE_TIMEING
|
#ifdef MORE_TIMEING
|
||||||
T0= rdtsc();
|
T0= rdtsc();
|
||||||
#endif
|
#endif
|
||||||
#ifdef HAVE_MMX2
|
|
||||||
|
|
||||||
|
#ifdef HAVE_MMX2
|
||||||
prefetchnta(vertSrcBlock + (((x>>3)&3) + 2)*srcStride + 32);
|
prefetchnta(vertSrcBlock + (((x>>3)&3) + 2)*srcStride + 32);
|
||||||
prefetchnta(vertSrcBlock + (((x>>3)&3) + 6)*srcStride + 32);
|
prefetchnta(vertSrcBlock + (((x>>3)&3) + 6)*srcStride + 32);
|
||||||
prefetcht0(vertBlock + (((x>>3)&3) + 2)*dstStride + 32);
|
prefetcht0(vertBlock + (((x>>3)&3) + 2)*dstStride + 32);
|
||||||
prefetcht0(vertBlock + (((x>>3)&3) + 6)*dstStride + 32);
|
prefetcht0(vertBlock + (((x>>3)&3) + 6)*dstStride + 32);
|
||||||
|
#elif defined(HAVE_3DNOW)
|
||||||
|
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ...
|
||||||
|
/* prefetch(vertSrcBlock + (((x>>3)&3) + 2)*srcStride + 32);
|
||||||
|
prefetch(vertSrcBlock + (((x>>3)&3) + 6)*srcStride + 32);
|
||||||
|
prefetchw(vertBlock + (((x>>3)&3) + 2)*dstStride + 32);
|
||||||
|
prefetchw(vertBlock + (((x>>3)&3) + 6)*dstStride + 32);
|
||||||
|
*/
|
||||||
#endif
|
#endif
|
||||||
if(!isColor) yHistogram[ srcBlock[0] ]++;
|
if(!isColor) yHistogram[ srcBlock[0] ]++;
|
||||||
|
|
||||||
@ -1480,15 +1738,23 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
memcpyTime+= T1-T0;
|
memcpyTime+= T1-T0;
|
||||||
T0=T1;
|
T0=T1;
|
||||||
#endif
|
#endif
|
||||||
|
if(mode & V_DEBLOCK)
|
||||||
if( isVertDC(vertBlock, stride))
|
|
||||||
{
|
{
|
||||||
if(isVertMinMaxOk(vertBlock, stride, QP))
|
if(mode & RK_FILTER)
|
||||||
doVertLowPass(vertBlock, stride, QP);
|
vertRKFilter(vertBlock, stride, QP);
|
||||||
|
else if(0)
|
||||||
|
vertX1Filter(vertBlock, stride, QP);
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if( isVertDC(vertBlock, stride))
|
||||||
|
{
|
||||||
|
if(isVertMinMaxOk(vertBlock, stride, QP))
|
||||||
|
doVertLowPass(vertBlock, stride, QP);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
doVertDefFilter(vertBlock, stride, QP);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
else if(x<width)
|
|
||||||
doVertDefFilter(vertBlock, stride, QP);
|
|
||||||
|
|
||||||
#ifdef MORE_TIMEING
|
#ifdef MORE_TIMEING
|
||||||
T1= rdtsc();
|
T1= rdtsc();
|
||||||
vertTime+= T1-T0;
|
vertTime+= T1-T0;
|
||||||
@ -1508,15 +1774,16 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
#ifdef MORE_TIMEING
|
#ifdef MORE_TIMEING
|
||||||
T0= rdtsc();
|
T0= rdtsc();
|
||||||
#endif
|
#endif
|
||||||
|
if(mode & H_DEBLOCK)
|
||||||
if( isHorizDCAndCopy2Temp(dstBlock-4, stride))
|
|
||||||
{
|
{
|
||||||
if(isHorizMinMaxOk(tempBlock, TEMP_STRIDE, QP))
|
if( isHorizDCAndCopy2Temp(dstBlock-4, stride))
|
||||||
doHorizLowPassAndCopyBack(dstBlock-4, stride, QP);
|
{
|
||||||
|
if(isHorizMinMaxOk(tempBlock, TEMP_STRIDE, QP))
|
||||||
|
doHorizLowPassAndCopyBack(dstBlock-4, stride, QP);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
doHorizDefFilterAndCopyBack(dstBlock-4, stride, QP);
|
||||||
}
|
}
|
||||||
else
|
|
||||||
doHorizDefFilterAndCopyBack(dstBlock-4, stride, QP);
|
|
||||||
|
|
||||||
#ifdef MORE_TIMEING
|
#ifdef MORE_TIMEING
|
||||||
T1= rdtsc();
|
T1= rdtsc();
|
||||||
horizTime+= T1-T0;
|
horizTime+= T1-T0;
|
||||||
@ -1535,7 +1802,9 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
vertSrcBlock+=8;
|
vertSrcBlock+=8;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
#ifdef HAVE_MMX
|
#ifdef HAVE_3DNOW
|
||||||
|
asm volatile("femms");
|
||||||
|
#elif defined (HAVE_MMX)
|
||||||
asm volatile("emms");
|
asm volatile("emms");
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
@ -1549,3 +1818,5 @@ void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int
|
|||||||
, black, white);
|
, black, white);
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user