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ffmpeg.wasm-core
Commit 9736722a authored by Michael Niedermayer's avatar Michael Niedermayer
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more speed 

Originally committed as revision 2429 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
parent ac0b0b2f
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Showing with 118 additions and 126 deletions
postproc/postprocess.c
View file @ 9736722a
......@@ -60,6 +60,7 @@ compare the quality & speed of all filters
split this huge file
fix warnings (unused vars, ...)
noise reduction filters
write an exact implementation of the horizontal delocking filter
...
Notes:
......@@ -1450,7 +1451,10 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
{
#ifdef HAVE_MMX
asm volatile(
"pushl %0 \n\t"
"leal (%0, %1), %%ecx \n\t"
"leal (%%ecx, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
"movq bm00001000, %%mm6 \n\t"
"movd %2, %%mm5 \n\t" // QP
......@@ -1464,10 +1468,10 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
//FIXME? "unroll by 2" and mix
#ifdef HAVE_MMX2
#define HDF(i) \
"movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
#define HDF(src, dst) \
"movq " #src "(%%eax), %%mm0 \n\t"\
"movq " #src "(%%eax), %%mm1 \n\t"\
"movq " #src "(%%eax), %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
......@@ -1486,12 +1490,12 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
"psubb %%mm1, %%mm0 \n\t"\
"psllq $8, %%mm1 \n\t"\
"paddb %%mm1, %%mm0 \n\t"\
"movd %%mm0, (%0) \n\t"\
"movd %%mm0, " #dst" \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
"movd %%mm0, 4" #dst" \n\t"
#else
#define HDF(i)\
"movq " #i "(%%eax), %%mm0 \n\t"\
#define HDF(src, dst)\
"movq " #src "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
......@@ -1515,29 +1519,21 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
"psubb %%mm1, %%mm0 \n\t"\
"psllq $8, %%mm1 \n\t"\
"paddb %%mm1, %%mm0 \n\t"\
"movd %%mm0, (%0) \n\t"\
"movd %%mm0, " #dst " \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
"movd %%mm0, 4" #dst " \n\t"
#endif
HDF(0)
"addl %1, %0 \n\t"
HDF(8)
"addl %1, %0 \n\t"
HDF(16)
"addl %1, %0 \n\t"
HDF(24)
"addl %1, %0 \n\t"
HDF(32)
"addl %1, %0 \n\t"
HDF(40)
"addl %1, %0 \n\t"
HDF(48)
"addl %1, %0 \n\t"
HDF(56)
"popl %0 \n\t"
HDF(0,(%0))
HDF(8,(%%ecx))
HDF(16,(%%ecx, %1))
HDF(24,(%%ecx, %1, 2))
HDF(32,(%0, %1, 4))
HDF(40,(%%ebx))
HDF(48,(%%ebx, %1))
HDF(56,(%%ebx, %1, 2))
:
: "r" (dst), "r" (stride), "r" (QP)
: "%eax"
: "%eax", "%ebx", "%ecx"
);
#else
uint8_t *src= tempBlock;
......@@ -1597,8 +1593,11 @@ static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
{
//return;
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
asm volatile( //"movv %0 %1 %2\n\t"
"pushl %0\n\t"
asm volatile(
"leal (%0, %1), %%ecx \n\t"
"leal (%%ecx, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
"leal tempBlock, %%eax \n\t"
/*
......@@ -1714,20 +1713,20 @@ Implemented Exact 7-Tap
#endif
/* 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*/\
#define NEW_HLP(src, dst)\
"movq " #src "(%%eax), %%mm1 \n\t"\
"movq " #src "(%%eax), %%mm2 \n\t"\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"movd -4" #dst ", %%mm3 \n\t" /*0001000*/\
"movd 8" #dst ", %%mm4 \n\t" /*0001000*/\
"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)\
"movq " #src "(%%eax), %%mm0 \n\t"\
PAVGB(%%mm1, %%mm0)\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
......@@ -1742,9 +1741,9 @@ Implemented Exact 7-Tap
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm5)\
PAVGB(%%mm5, %%mm0)\
"movd %%mm0, (%0) \n\t"\
"movd %%mm0, " #dst " \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
"movd %%mm0, 4" #dst " \n\t"
/* uses the 9-Tap Filter: 112242211 */
#define NEW_HLP2(i)\
......@@ -1786,28 +1785,20 @@ Implemented Exact 7-Tap
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#define HLP(i) NEW_HLP(i)
HLP(0)
"addl %1, %0 \n\t"
HLP(8)
"addl %1, %0 \n\t"
HLP(16)
"addl %1, %0 \n\t"
HLP(24)
"addl %1, %0 \n\t"
HLP(32)
"addl %1, %0 \n\t"
HLP(40)
"addl %1, %0 \n\t"
HLP(48)
"addl %1, %0 \n\t"
HLP(56)
#define HLP(src, dst) NEW_HLP(src, dst)
HLP(0, (%0))
HLP(8, (%%ecx))
HLP(16, (%%ecx, %1))
HLP(24, (%%ecx, %1, 2))
HLP(32, (%0, %1, 4))
HLP(40, (%%ebx))
HLP(48, (%%ebx, %1))
HLP(56, (%%ebx, %1, 2))
"popl %0\n\t"
:
: "r" (dst), "r" (stride)
: "%eax", "%ebx"
: "%eax", "%ebx", "%ecx"
);
#else
......@@ -2743,10 +2734,17 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
for(x=0; x<width; x+=BLOCK_SIZE)
{
const int stride= dstStride;
int QP= isColor ?
QPs[(y>>3)*QPStride + (x>>3)]:
QPs[(y>>4)*QPStride + (x>>4)];
if(!isColor && (mode & LEVEL_FIX)) QP= (QP* (packedYScale &0xFFFF))>>8;
int QP;
if(isColor)
{
QP=QPs[(y>>3)*QPStride + (x>>3)];
}
else
{
QP= QPs[(y>>4)*QPStride + (x>>4)];
if(mode & LEVEL_FIX) QP= (QP* (packedYScale &0xFFFF))>>8;
yHistogram[ srcBlock[srcStride*5] ]++;
}
#ifdef HAVE_MMX
asm volatile(
"movd %0, %%mm7 \n\t"
......@@ -2776,8 +2774,6 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
*/
#endif
if(!isColor) yHistogram[ srcBlock[srcStride*5] ]++;
#ifdef PP_FUNNY_STRIDE
//can we mess with a 8x16 block, if not use a temp buffer, yes again
if(x+7 >= width)
......
postproc/postprocess_template.c
View file @ 9736722a
......@@ -60,6 +60,7 @@ compare the quality & speed of all filters
split this huge file
fix warnings (unused vars, ...)
noise reduction filters
write an exact implementation of the horizontal delocking filter
...
Notes:
......@@ -1450,7 +1451,10 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
{
#ifdef HAVE_MMX
asm volatile(
"pushl %0 \n\t"
"leal (%0, %1), %%ecx \n\t"
"leal (%%ecx, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
"movq bm00001000, %%mm6 \n\t"
"movd %2, %%mm5 \n\t" // QP
......@@ -1464,10 +1468,10 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
//FIXME? "unroll by 2" and mix
#ifdef HAVE_MMX2
#define HDF(i) \
"movq " #i "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
#define HDF(src, dst) \
"movq " #src "(%%eax), %%mm0 \n\t"\
"movq " #src "(%%eax), %%mm1 \n\t"\
"movq " #src "(%%eax), %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
"psubusb %%mm1, %%mm2 \n\t"\
"psubusb %%mm0, %%mm1 \n\t"\
......@@ -1486,12 +1490,12 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
"psubb %%mm1, %%mm0 \n\t"\
"psllq $8, %%mm1 \n\t"\
"paddb %%mm1, %%mm0 \n\t"\
"movd %%mm0, (%0) \n\t"\
"movd %%mm0, " #dst" \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
"movd %%mm0, 4" #dst" \n\t"
#else
#define HDF(i)\
"movq " #i "(%%eax), %%mm0 \n\t"\
#define HDF(src, dst)\
"movq " #src "(%%eax), %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"movq %%mm0, %%mm2 \n\t"\
"psrlq $8, %%mm1 \n\t"\
......@@ -1515,29 +1519,21 @@ static inline void doHorizDefFilterAndCopyBack(uint8_t dst[], int stride, int QP
"psubb %%mm1, %%mm0 \n\t"\
"psllq $8, %%mm1 \n\t"\
"paddb %%mm1, %%mm0 \n\t"\
"movd %%mm0, (%0) \n\t"\
"movd %%mm0, " #dst " \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
"movd %%mm0, 4" #dst " \n\t"
#endif
HDF(0)
"addl %1, %0 \n\t"
HDF(8)
"addl %1, %0 \n\t"
HDF(16)
"addl %1, %0 \n\t"
HDF(24)
"addl %1, %0 \n\t"
HDF(32)
"addl %1, %0 \n\t"
HDF(40)
"addl %1, %0 \n\t"
HDF(48)
"addl %1, %0 \n\t"
HDF(56)
"popl %0 \n\t"
HDF(0,(%0))
HDF(8,(%%ecx))
HDF(16,(%%ecx, %1))
HDF(24,(%%ecx, %1, 2))
HDF(32,(%0, %1, 4))
HDF(40,(%%ebx))
HDF(48,(%%ebx, %1))
HDF(56,(%%ebx, %1, 2))
:
: "r" (dst), "r" (stride), "r" (QP)
: "%eax"
: "%eax", "%ebx", "%ecx"
);
#else
uint8_t *src= tempBlock;
......@@ -1597,8 +1593,11 @@ static inline void doHorizLowPassAndCopyBack(uint8_t dst[], int stride, int QP)
{
//return;
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
asm volatile( //"movv %0 %1 %2\n\t"
"pushl %0\n\t"
asm volatile(
"leal (%0, %1), %%ecx \n\t"
"leal (%%ecx, %1, 4), %%ebx \n\t"
// 0 1 2 3 4 5 6 7 8 9
// %0 ecx ecx+%1 ecx+2%1 %0+4%1 ebx ebx+%1 ebx+2%1 %0+8%1 ebx+4%1
"pxor %%mm7, %%mm7 \n\t"
"leal tempBlock, %%eax \n\t"
/*
......@@ -1714,20 +1713,20 @@ Implemented Exact 7-Tap
#endif
/* 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*/\
#define NEW_HLP(src, dst)\
"movq " #src "(%%eax), %%mm1 \n\t"\
"movq " #src "(%%eax), %%mm2 \n\t"\
"psllq $8, %%mm1 \n\t"\
"psrlq $8, %%mm2 \n\t"\
"movd -4" #dst ", %%mm3 \n\t" /*0001000*/\
"movd 8" #dst ", %%mm4 \n\t" /*0001000*/\
"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)\
"movq " #src "(%%eax), %%mm0 \n\t"\
PAVGB(%%mm1, %%mm0)\
"psllq $8, %%mm5 \n\t"\
"psrlq $8, %%mm2 \n\t"\
......@@ -1742,9 +1741,9 @@ Implemented Exact 7-Tap
PAVGB(%%mm2, %%mm1)\
PAVGB(%%mm1, %%mm5)\
PAVGB(%%mm5, %%mm0)\
"movd %%mm0, (%0) \n\t"\
"movd %%mm0, " #dst " \n\t"\
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
"movd %%mm0, 4" #dst " \n\t"
/* uses the 9-Tap Filter: 112242211 */
#define NEW_HLP2(i)\
......@@ -1786,28 +1785,20 @@ Implemented Exact 7-Tap
"psrlq $32, %%mm0 \n\t"\
"movd %%mm0, 4(%0) \n\t"
#define HLP(i) NEW_HLP(i)
HLP(0)
"addl %1, %0 \n\t"
HLP(8)
"addl %1, %0 \n\t"
HLP(16)
"addl %1, %0 \n\t"
HLP(24)
"addl %1, %0 \n\t"
HLP(32)
"addl %1, %0 \n\t"
HLP(40)
"addl %1, %0 \n\t"
HLP(48)
"addl %1, %0 \n\t"
HLP(56)
#define HLP(src, dst) NEW_HLP(src, dst)
HLP(0, (%0))
HLP(8, (%%ecx))
HLP(16, (%%ecx, %1))
HLP(24, (%%ecx, %1, 2))
HLP(32, (%0, %1, 4))
HLP(40, (%%ebx))
HLP(48, (%%ebx, %1))
HLP(56, (%%ebx, %1, 2))
"popl %0\n\t"
:
: "r" (dst), "r" (stride)
: "%eax", "%ebx"
: "%eax", "%ebx", "%ecx"
);
#else
......@@ -2743,10 +2734,17 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
for(x=0; x<width; x+=BLOCK_SIZE)
{
const int stride= dstStride;
int QP= isColor ?
QPs[(y>>3)*QPStride + (x>>3)]:
QPs[(y>>4)*QPStride + (x>>4)];
if(!isColor && (mode & LEVEL_FIX)) QP= (QP* (packedYScale &0xFFFF))>>8;
int QP;
if(isColor)
{
QP=QPs[(y>>3)*QPStride + (x>>3)];
}
else
{
QP= QPs[(y>>4)*QPStride + (x>>4)];
if(mode & LEVEL_FIX) QP= (QP* (packedYScale &0xFFFF))>>8;
yHistogram[ srcBlock[srcStride*5] ]++;
}
#ifdef HAVE_MMX
asm volatile(
"movd %0, %%mm7 \n\t"
......@@ -2776,8 +2774,6 @@ static void postProcess(uint8_t src[], int srcStride, uint8_t dst[], int dstStri
*/
#endif
if(!isColor) yHistogram[ srcBlock[srcStride*5] ]++;
#ifdef PP_FUNNY_STRIDE
//can we mess with a 8x16 block, if not use a temp buffer, yes again
if(x+7 >= width)
......
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