+++ /dev/null
-#include "../libzmpeg3.h"
-
-#ifdef __x86_64__
-#define USE_MMX
-#endif
-#define MMX_ACCURATE
-
-#ifdef USE_MMX
-#include "mmx.h"
-#if defined(__x86_64__)
-#define m_(v) (*(mmx_t*)(v))
-#else
-#define m_(v) (*(char*)(v))
-#endif
-static uint32_t sadd1[2] = { 0x00010001, 0x00010001 };
-static uint32_t sadd2[2] = { 0x00020002, 0x00020002 };
-#ifndef MMX_ACCURATE
-static uint32_t bmask[2] = { 0x7f7f7f7f, 0x7f7f7f7f };
-static uint32_t badd1[2] = { 0x01010101, 0x01010101 };
-#endif
-#endif
-
-
-static inline void rec(uint8_t *s, uint8_t *d, int lx2, int h)
-{
- for( int j=0; j<h; ++j, s+=lx2, d+=lx2 ) {
-#if 0
- d[0] = s[0]; d[1] = s[1]; d[2] = s[2]; d[3] = s[3];
- d[4] = s[4]; d[5] = s[5]; d[6] = s[6]; d[7] = s[7];
- d[8] = s[8]; d[9] = s[9]; d[10] = s[10]; d[11] = s[11];
- d[12] = s[12]; d[13] = s[13]; d[14] = s[14]; d[15] = s[15];
-#else
- *(uint64_t*)(d+0) = *(uint64_t*)(s+0);
- *(uint64_t*)(d+8) = *(uint64_t*)(s+8);
-#endif
- }
-}
-
-
-static inline void recc(uint8_t *s, uint8_t *d, int lx2, int h)
-{
- for( int j=0; j<h; ++j, s+=lx2, d+=lx2) {
-#if 0
- d[0] = s[0]; d[1] = s[1]; d[2] = s[2]; d[3] = s[3];
- d[4] = s[4]; d[5] = s[5]; d[6] = s[6]; d[7] = s[7];
-#else
- *(uint64_t*)d = *(uint64_t*)s;
-#endif
- }
-}
-
-static inline void reca(uint8_t *s, uint8_t *d, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s;
- for( int j=0; j<h; ++j ) {
- dp[0] = (uint32_t)(dp[0] + sp[0] + 1) >> 1;
- dp[1] = (uint32_t)(dp[1] + sp[1] + 1) >> 1;
- dp[2] = (uint32_t)(dp[2] + sp[2] + 1) >> 1;
- dp[3] = (uint32_t)(dp[3] + sp[3] + 1) >> 1;
- dp[4] = (uint32_t)(dp[4] + sp[4] + 1) >> 1;
- dp[5] = (uint32_t)(dp[5] + sp[5] + 1) >> 1;
- dp[6] = (uint32_t)(dp[6] + sp[6] + 1) >> 1;
- dp[7] = (uint32_t)(dp[7] + sp[7] + 1) >> 1;
- dp[8] = (uint32_t)(dp[8] + sp[8] + 1) >> 1;
- dp[9] = (uint32_t)(dp[9] + sp[9] + 1) >> 1;
- dp[10] = (uint32_t)(dp[10] + sp[10] + 1) >> 1;
- dp[11] = (uint32_t)(dp[11] + sp[11] + 1) >> 1;
- dp[12] = (uint32_t)(dp[12] + sp[12] + 1) >> 1;
- dp[13] = (uint32_t)(dp[13] + sp[13] + 1) >> 1;
- dp[14] = (uint32_t)(dp[14] + sp[14] + 1) >> 1;
- dp[15] = (uint32_t)(dp[15] + sp[15] + 1) >> 1;
- sp += lx2; dp += lx2;
- }
-#else
-#ifdef MMX_ACCURATE
- uint8_t *dp=d, *sp=s;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm1);
- movq_m2r(m_(dp+0),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- movq_m2r(m_(sp+8),mm1);
- movq_m2r(m_(dp+8),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+8));
- sp += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s;
- movq_m2r(m_(bmask),mm6);
- movq_m2r(m_(badd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm0);
- movq_m2r(m_(dp+0),mm1);
- movq_m2r(m_(sp+8),mm2);
- movq_m2r(m_(dp+8),mm3);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- psrlw_i2r(1,mm3);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm1);
- pand_r2r(mm6,mm2);
- pand_r2r(mm6,mm3);
- paddusb_r2r(mm1,mm0);
- paddusb_r2r(mm3,mm2);
- paddusb_r2r(mm7,mm0);
- paddusb_r2r(mm7,mm2);
- movq_r2m(mm0,m_(dp+0));
- movq_r2m(mm2,m_(dp+8));
- sp += lx2; dp += lx2;
- }
-#endif
- emms();
-#endif
-}
-
-static inline void recac(uint8_t *s, uint8_t *d, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s;
- for( int j=0; j<h; ++j ) {
- dp[0] = (uint32_t)(dp[0] + sp[0] + 1)>>1;
- dp[1] = (uint32_t)(dp[1] + sp[1] + 1)>>1;
- dp[2] = (uint32_t)(dp[2] + sp[2] + 1)>>1;
- dp[3] = (uint32_t)(dp[3] + sp[3] + 1)>>1;
- dp[4] = (uint32_t)(dp[4] + sp[4] + 1)>>1;
- dp[5] = (uint32_t)(dp[5] + sp[5] + 1)>>1;
- dp[6] = (uint32_t)(dp[6] + sp[6] + 1)>>1;
- dp[7] = (uint32_t)(dp[7] + sp[7] + 1)>>1;
- sp += lx2; dp += lx2;
- }
-#else
-#ifdef MMX_ACCURATE
- uint8_t *dp=d, *sp=s;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm1);
- movq_m2r(m_(dp+0),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- sp += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s;
- movq_m2r(m_(bmask),mm6);
- movq_m2r(m_(badd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp),mm0);
- movq_m2r(m_(dp),mm1);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm1);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm1);
- paddusb_r2r(mm1,mm0);
- paddusb_r2r(mm7,mm0);
- movq_r2m(mm0,m_(dp));
- sp += lx2; dp += lx2;
- }
-#endif
- emms();
-#endif
-}
-
-static inline void recv(uint8_t *s, uint8_t *d, int lx, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- for( int j=0; j<h; ++j ) {
- dp[0] = (uint32_t)(sp[0] + sp2[0] + 1) >> 1;
- dp[1] = (uint32_t)(sp[1] + sp2[1] + 1) >> 1;
- dp[2] = (uint32_t)(sp[2] + sp2[2] + 1) >> 1;
- dp[3] = (uint32_t)(sp[3] + sp2[3] + 1) >> 1;
- dp[4] = (uint32_t)(sp[4] + sp2[4] + 1) >> 1;
- dp[5] = (uint32_t)(sp[5] + sp2[5] + 1) >> 1;
- dp[6] = (uint32_t)(sp[6] + sp2[6] + 1) >> 1;
- dp[7] = (uint32_t)(sp[7] + sp2[7] + 1) >> 1;
- dp[8] = (uint32_t)(sp[8] + sp2[8] + 1) >> 1;
- dp[9] = (uint32_t)(sp[9] + sp2[9] + 1) >> 1;
- dp[10] = (uint32_t)(sp[10] + sp2[10] + 1) >> 1;
- dp[11] = (uint32_t)(sp[11] + sp2[11] + 1) >> 1;
- dp[12] = (uint32_t)(sp[12] + sp2[12] + 1) >> 1;
- dp[13] = (uint32_t)(sp[13] + sp2[13] + 1) >> 1;
- dp[14] = (uint32_t)(sp[14] + sp2[14] + 1) >> 1;
- dp[15] = (uint32_t)(sp[15] + sp2[15] + 1) >> 1;
- sp += lx2; sp2 += lx2 ; dp += lx2;
- }
-#else
-#ifdef MMX_ACCURATE
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm1);
- movq_m2r(m_(sp2+0),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- movq_m2r(m_(sp +8),mm1);
- movq_m2r(m_(sp2+8),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+8));
- sp += lx2; sp2 += lx2 ; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- movq_m2r(m_(bmask),mm6);
- movq_m2r(m_(badd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm0);
- movq_m2r(m_(sp2+0),mm1);
- movq_m2r(m_(sp +8),mm2);
- movq_m2r(m_(sp2+8),mm3);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- psrlw_i2r(1,mm3);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm1);
- pand_r2r(mm6,mm2);
- pand_r2r(mm6,mm3);
- paddusb_r2r(mm1,mm0);
- paddusb_r2r(mm3,mm2);
- paddusb_r2r(mm7,mm0);
- paddusb_r2r(mm7,mm2);
- movq_r2m(mm0,m_(dp+0));
- movq_r2m(mm2,m_(dp+8));
- sp += lx2; sp2 += lx2 ; dp += lx2;
- }
-#endif
- emms();
-#endif
-}
-
-static inline void recvc(uint8_t *s, uint8_t *d, int lx, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- for( int j=0; j<h; ++j ) {
- dp[0] = (uint32_t)(sp[0]+sp2[0]+1)>>1;
- dp[1] = (uint32_t)(sp[1]+sp2[1]+1)>>1;
- dp[2] = (uint32_t)(sp[2]+sp2[2]+1)>>1;
- dp[3] = (uint32_t)(sp[3]+sp2[3]+1)>>1;
- dp[4] = (uint32_t)(sp[4]+sp2[4]+1)>>1;
- dp[5] = (uint32_t)(sp[5]+sp2[5]+1)>>1;
- dp[6] = (uint32_t)(sp[6]+sp2[6]+1)>>1;
- dp[7] = (uint32_t)(sp[7]+sp2[7]+1)>>1;
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
-#ifdef MMX_ACCURATE
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm1);
- movq_m2r(m_(sp2+0),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- movq_m2r(m_(bmask),mm6);
- movq_m2r(m_(badd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp),mm0);
- movq_m2r(m_(sp2),mm1);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm1);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm1);
- paddusb_r2r(mm1,mm0);
- paddusb_r2r(mm7,mm0);
- movq_r2m(mm0,m_(dp));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#endif
- emms();
-#endif
-}
-
-
-static inline void recva(uint8_t *s, uint8_t *d, int lx, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- for( int j=0; j<h; ++j ) {
- dp[0] = (dp[0] + ((uint32_t)(sp[0]+sp2[0]+1)>>1) + 1)>>1;
- dp[1] = (dp[1] + ((uint32_t)(sp[1]+sp2[1]+1)>>1) + 1)>>1;
- dp[2] = (dp[2] + ((uint32_t)(sp[2]+sp2[2]+1)>>1) + 1)>>1;
- dp[3] = (dp[3] + ((uint32_t)(sp[3]+sp2[3]+1)>>1) + 1)>>1;
- dp[4] = (dp[4] + ((uint32_t)(sp[4]+sp2[4]+1)>>1) + 1)>>1;
- dp[5] = (dp[5] + ((uint32_t)(sp[5]+sp2[5]+1)>>1) + 1)>>1;
- dp[6] = (dp[6] + ((uint32_t)(sp[6]+sp2[6]+1)>>1) + 1)>>1;
- dp[7] = (dp[7] + ((uint32_t)(sp[7]+sp2[7]+1)>>1) + 1)>>1;
- dp[8] = (dp[8] + ((uint32_t)(sp[8]+sp2[8]+1)>>1) + 1)>>1;
- dp[9] = (dp[9] + ((uint32_t)(sp[9]+sp2[9]+1)>>1) + 1)>>1;
- dp[10] = (dp[10] + ((uint32_t)(sp[10]+sp2[10]+1)>>1) + 1)>>1;
- dp[11] = (dp[11] + ((uint32_t)(sp[11]+sp2[11]+1)>>1) + 1)>>1;
- dp[12] = (dp[12] + ((uint32_t)(sp[12]+sp2[12]+1)>>1) + 1)>>1;
- dp[13] = (dp[13] + ((uint32_t)(sp[13]+sp2[13]+1)>>1) + 1)>>1;
- dp[14] = (dp[14] + ((uint32_t)(sp[14]+sp2[14]+1)>>1) + 1)>>1;
- dp[15] = (dp[15] + ((uint32_t)(sp[15]+sp2[15]+1)>>1) + 1)>>1;
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
-#ifdef MMX_ACCURATE
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm1);
- movq_m2r(m_(sp2+0),mm3);
- movq_m2r(m_(dp +0),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm6,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- movq_m2r(m_(sp +8),mm1);
- movq_m2r(m_(sp2+8),mm3);
- movq_m2r(m_(dp +8),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm6,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+8));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- movq_m2r(m_(bmask),mm6);
- movq_m2r(m_(badd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm0);
- movq_m2r(m_(sp2+0),mm1);
- movq_m2r(m_(sp +8),mm2);
- movq_m2r(m_(sp2+8),mm3);
- movq_m2r(m_(dp +0),mm4);
- movq_m2r(m_(dp +8),mm5);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- psrlw_i2r(1,mm3);
- psrlw_i2r(1,mm4);
- psrlw_i2r(1,mm5);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm1);
- pand_r2r(mm6,mm2);
- pand_r2r(mm6,mm3);
- pand_r2r(mm6,mm4);
- pand_r2r(mm6,mm5);
- paddusb_r2r(mm1,mm0);
- paddusb_r2r(mm3,mm2);
- paddusb_r2r(mm7,mm0);
- paddusb_r2r(mm7,mm2);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm2);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm2);
- paddusb_r2r(mm0,mm4);
- paddusb_r2r(mm2,mm5);
- paddusb_r2r(mm7,mm4);
- paddusb_r2r(mm7,mm5);
- movq_r2m(mm4,m_(dp+0));
- movq_r2m(mm5,m_(dp+8));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#endif
- emms();
-#endif
-}
-
-
-static inline void recvac(uint8_t *s, uint8_t *d, int lx,int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- for( int j=0; j<h; ++j ) {
- dp[0] = (dp[0] + ((uint32_t)(sp[0]+sp2[0]+1)>>1) + 1)>>1;
- dp[1] = (dp[1] + ((uint32_t)(sp[1]+sp2[1]+1)>>1) + 1)>>1;
- dp[2] = (dp[2] + ((uint32_t)(sp[2]+sp2[2]+1)>>1) + 1)>>1;
- dp[3] = (dp[3] + ((uint32_t)(sp[3]+sp2[3]+1)>>1) + 1)>>1;
- dp[4] = (dp[4] + ((uint32_t)(sp[4]+sp2[4]+1)>>1) + 1)>>1;
- dp[5] = (dp[5] + ((uint32_t)(sp[5]+sp2[5]+1)>>1) + 1)>>1;
- dp[6] = (dp[6] + ((uint32_t)(sp[6]+sp2[6]+1)>>1) + 1)>>1;
- dp[7] = (dp[7] + ((uint32_t)(sp[7]+sp2[7]+1)>>1) + 1)>>1;
- sp += lx2; sp2 += lx2; dp+= lx2;
- }
-#else
-#ifdef MMX_ACCURATE
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm1);
- movq_m2r(m_(sp2+0),mm3);
- movq_m2r(m_(dp +0),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm6,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- movq_m2r(m_(bmask),mm6);
- movq_m2r(m_(badd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp),mm0);
- movq_m2r(m_(sp2),mm1);
- movq_m2r(m_(dp),mm4);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm4);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm1);
- pand_r2r(mm6,mm4);
- paddusb_r2r(mm1,mm0);
- paddusb_r2r(mm7,mm0);
- psrlw_i2r(1,mm0);
- pand_r2r(mm6,mm0);
- paddusb_r2r(mm0,mm4);
- paddusb_r2r(mm7,mm4);
- movq_r2m(mm4,m_(dp));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#endif
- emms();
-#endif
-}
-
-
-static inline void rech(uint8_t *s, uint8_t *d, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s;
- uint32_t s1, s2;
- for( int j=0; j<h; ++j ) {
- s1=sp[0];
- dp[0] = (uint32_t)(s1+(s2=sp[1])+1)>>1;
- dp[1] = (uint32_t)(s2+(s1=sp[2])+1)>>1;
- dp[2] = (uint32_t)(s1+(s2=sp[3])+1)>>1;
- dp[3] = (uint32_t)(s2+(s1=sp[4])+1)>>1;
- dp[4] = (uint32_t)(s1+(s2=sp[5])+1)>>1;
- dp[5] = (uint32_t)(s2+(s1=sp[6])+1)>>1;
- dp[6] = (uint32_t)(s1+(s2=sp[7])+1)>>1;
- dp[7] = (uint32_t)(s2+(s1=sp[8])+1)>>1;
- dp[8] = (uint32_t)(s1+(s2=sp[9])+1)>>1;
- dp[9] = (uint32_t)(s2+(s1=sp[10])+1)>>1;
- dp[10] = (uint32_t)(s1+(s2=sp[11])+1)>>1;
- dp[11] = (uint32_t)(s2+(s1=sp[12])+1)>>1;
- dp[12] = (uint32_t)(s1+(s2=sp[13])+1)>>1;
- dp[13] = (uint32_t)(s2+(s1=sp[14])+1)>>1;
- dp[14] = (uint32_t)(s1+(s2=sp[15])+1)>>1;
- dp[15] = (uint32_t)(s2+sp[16]+1)>>1;
- sp += lx2; dp += lx2;
- }
-#else
-#ifdef MMX_ACCURATE
- uint8_t *dp=d, *sp=s;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm1);
- movq_m2r(m_(sp+1),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- movq_m2r(m_(sp+8),mm1);
- movq_m2r(m_(sp+9),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+8));
- sp += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s;
- movq_m2r(m_(bmask),mm6);
- movq_m2r(m_(badd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm0);
- movq_m2r(m_(sp+1),mm1);
- movq_m2r(m_(sp+8),mm2);
- movq_m2r(m_(sp+9),mm3);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- psrlw_i2r(1,mm3);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm1);
- pand_r2r(mm6,mm2);
- pand_r2r(mm6,mm3);
- paddusb_r2r(mm1,mm0);
- paddusb_r2r(mm3,mm2);
- paddusb_r2r(mm7,mm0);
- paddusb_r2r(mm7,mm2);
- movq_r2m(mm0,m_(dp+0));
- movq_r2m(mm2,m_(dp+8));
- sp += lx2; dp += lx2;
- }
-#endif
- emms();
-#endif
-}
-
-
-static inline void rechc(uint8_t *s,uint8_t *d, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s;
- uint32_t s1, s2;
- for( int j=0; j<h; ++j ) {
- s1=sp[0];
- dp[0] = (uint32_t)(s1+(s2=sp[1])+1)>>1;
- dp[1] = (uint32_t)(s2+(s1=sp[2])+1)>>1;
- dp[2] = (uint32_t)(s1+(s2=sp[3])+1)>>1;
- dp[3] = (uint32_t)(s2+(s1=sp[4])+1)>>1;
- dp[4] = (uint32_t)(s1+(s2=sp[5])+1)>>1;
- dp[5] = (uint32_t)(s2+(s1=sp[6])+1)>>1;
- dp[6] = (uint32_t)(s1+(s2=sp[7])+1)>>1;
- dp[7] = (uint32_t)(s2+sp[8]+1)>>1;
- sp += lx2; dp += lx2;
- }
-#else
-#ifdef MMX_ACCURATE
- uint8_t *dp=d, *sp=s;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm1);
- movq_m2r(m_(sp+1),mm3);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- sp += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s;
- movq_m2r(m_(bmask),mm6);
- movq_m2r(m_(badd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm0);
- movq_m2r(m_(sp+1),mm1);
- psrlw_i2r(1,mm0);
- psrlw_i2r(1,mm1);
- pand_r2r(mm6,mm0);
- pand_r2r(mm6,mm1);
- paddusb_r2r(mm1,mm0);
- paddusb_r2r(mm7,mm0);
- movq_r2m(mm0,m_(dp+0));
- sp += lx2; dp += lx2;
- }
-#endif
- emms();
-#endif
-}
-
-static inline void recha(uint8_t *s, uint8_t *d,int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s;
- uint32_t s1, s2;
- for( int j=0; j<h; ++j ) {
- s1 = sp[0];
- dp[0] = (dp[0] + ((uint32_t)(s1 + (s2 = sp[1]) + 1) >> 1) + 1) >> 1;
- dp[1] = (dp[1] + ((uint32_t)(s2 + (s1 = sp[2]) + 1) >> 1) + 1) >> 1;
- dp[2] = (dp[2] + ((uint32_t)(s1 + (s2 = sp[3]) + 1) >> 1) + 1) >> 1;
- dp[3] = (dp[3] + ((uint32_t)(s2 + (s1 = sp[4]) + 1) >> 1) + 1) >> 1;
- dp[4] = (dp[4] + ((uint32_t)(s1 + (s2 = sp[5]) + 1) >> 1) + 1) >> 1;
- dp[5] = (dp[5] + ((uint32_t)(s2 + (s1 = sp[6]) + 1) >> 1) + 1) >> 1;
- dp[6] = (dp[6] + ((uint32_t)(s1 + (s2 = sp[7]) + 1) >> 1) + 1) >> 1;
- dp[7] = (dp[7] + ((uint32_t)(s2 + (s1 = sp[8]) + 1) >> 1) + 1) >> 1;
- dp[8] = (dp[8] + ((uint32_t)(s1 + (s2 = sp[9]) + 1) >> 1) + 1) >> 1;
- dp[9] = (dp[9] + ((uint32_t)(s2 + (s1 = sp[10]) + 1) >> 1) + 1) >> 1;
- dp[10] = (dp[10] + ((uint32_t)(s1 + (s2 = sp[11]) + 1) >> 1) + 1) >> 1;
- dp[11] = (dp[11] + ((uint32_t)(s2 + (s1 = sp[12]) + 1) >> 1) + 1) >> 1;
- dp[12] = (dp[12] + ((uint32_t)(s1 + (s2 = sp[13]) + 1) >> 1) + 1) >> 1;
- dp[13] = (dp[13] + ((uint32_t)(s2 + (s1 = sp[14]) + 1) >> 1) + 1) >> 1;
- dp[14] = (dp[14] + ((uint32_t)(s1 + (s2 = sp[15]) + 1) >> 1) + 1) >> 1;
- dp[15] = (dp[15] + ((uint32_t)(s2 + sp[16] + 1) >> 1) + 1) >> 1;
- sp += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm1);
- movq_m2r(m_(sp+1),mm3);
- movq_m2r(m_(dp+0),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm6,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- movq_m2r(m_(sp+8),mm1);
- movq_m2r(m_(sp+9),mm3);
- movq_m2r(m_(dp+8),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm6,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+8));
- sp += lx2; dp += lx2;
- }
- emms();
-#endif
-}
-
-
-static inline void rechac(uint8_t *s,uint8_t *d, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s;
- uint32_t s1, s2;
- for( int j=0; j<h; ++j ) {
- s1 = sp[0];
- dp[0] = (dp[0] + ((uint32_t)(s1 + (s2 = sp[1]) + 1) >> 1) + 1) >> 1;
- dp[1] = (dp[1] + ((uint32_t)(s2 + (s1 = sp[2]) + 1) >> 1) + 1) >> 1;
- dp[2] = (dp[2] + ((uint32_t)(s1 + (s2 = sp[3]) + 1) >> 1) + 1) >> 1;
- dp[3] = (dp[3] + ((uint32_t)(s2 + (s1 = sp[4]) + 1) >> 1) + 1) >> 1;
- dp[4] = (dp[4] + ((uint32_t)(s1 + (s2 = sp[5]) + 1) >> 1) + 1) >> 1;
- dp[5] = (dp[5] + ((uint32_t)(s2 + (s1 = sp[6]) + 1) >> 1) + 1) >> 1;
- dp[6] = (dp[6] + ((uint32_t)(s1 + (s2 = sp[7]) + 1) >> 1) + 1) >> 1;
- dp[7] = (dp[7] + ((uint32_t)(s2 + sp[8] + 1) >> 1) + 1) >> 1;
- sp += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd1),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp+0),mm1);
- movq_m2r(m_(sp+1),mm3);
- movq_m2r(m_(dp+0),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm6,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- sp += lx2; dp += lx2;
- }
- emms();
-#endif
-}
-
-
-static inline void rec4(uint8_t *s, uint8_t *d, int lx, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- uint32_t s1, s2, s3, s4;
- for( int j=0; j<h; ++j ) {
- s1=sp[0]; s3=sp2[0];
- dp[0] = (uint32_t)(s1+(s2=sp[1])+s3+(s4=sp2[1])+2)>>2;
- dp[1] = (uint32_t)(s2+(s1=sp[2])+s4+(s3=sp2[2])+2)>>2;
- dp[2] = (uint32_t)(s1+(s2=sp[3])+s3+(s4=sp2[3])+2)>>2;
- dp[3] = (uint32_t)(s2+(s1=sp[4])+s4+(s3=sp2[4])+2)>>2;
- dp[4] = (uint32_t)(s1+(s2=sp[5])+s3+(s4=sp2[5])+2)>>2;
- dp[5] = (uint32_t)(s2+(s1=sp[6])+s4+(s3=sp2[6])+2)>>2;
- dp[6] = (uint32_t)(s1+(s2=sp[7])+s3+(s4=sp2[7])+2)>>2;
- dp[7] = (uint32_t)(s2+(s1=sp[8])+s4+(s3=sp2[8])+2)>>2;
- dp[8] = (uint32_t)(s1+(s2=sp[9])+s3+(s4=sp2[9])+2)>>2;
- dp[9] = (uint32_t)(s2+(s1=sp[10])+s4+(s3=sp2[10])+2)>>2;
- dp[10] = (uint32_t)(s1+(s2=sp[11])+s3+(s4=sp2[11])+2)>>2;
- dp[11] = (uint32_t)(s2+(s1=sp[12])+s4+(s3=sp2[12])+2)>>2;
- dp[12] = (uint32_t)(s1+(s2=sp[13])+s3+(s4=sp2[13])+2)>>2;
- dp[13] = (uint32_t)(s2+(s1=sp[14])+s4+(s3=sp2[14])+2)>>2;
- dp[14] = (uint32_t)(s1+(s2=sp[15])+s3+(s4=sp2[15])+2)>>2;
- dp[15] = (uint32_t)(s2+sp[16]+s4+sp2[16]+2)>>2;
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd2),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm1);
- movq_m2r(m_(sp +1),mm3);
- movq_m2r(m_(sp2+0),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- movq_m2r(m_(sp2+1),mm3);
- paddusw_r2r(mm4,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm5,mm3);
- paddusw_r2r(mm6,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(2,mm1);
- psrlw_i2r(2,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- movq_m2r(m_(sp +8),mm1);
- movq_m2r(m_(sp +9),mm3);
- movq_m2r(m_(sp2+8),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- movq_m2r(m_(sp2+9),mm3);
- paddusw_r2r(mm4,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm5,mm3);
- paddusw_r2r(mm6,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(2,mm1);
- psrlw_i2r(2,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+8));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
- emms();
-#endif
-}
-
-
-static inline void rec4c(uint8_t *s,uint8_t *d, int lx, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- uint32_t s1, s2, s3, s4;
- for( int j=0; j<h; ++j ) {
- s1=sp[0]; s3=sp2[0];
- dp[0] = (uint32_t)(s1+(s2=sp[1])+s3+(s4=sp2[1])+2)>>2;
- dp[1] = (uint32_t)(s2+(s1=sp[2])+s4+(s3=sp2[2])+2)>>2;
- dp[2] = (uint32_t)(s1+(s2=sp[3])+s3+(s4=sp2[3])+2)>>2;
- dp[3] = (uint32_t)(s2+(s1=sp[4])+s4+(s3=sp2[4])+2)>>2;
- dp[4] = (uint32_t)(s1+(s2=sp[5])+s3+(s4=sp2[5])+2)>>2;
- dp[5] = (uint32_t)(s2+(s1=sp[6])+s4+(s3=sp2[6])+2)>>2;
- dp[6] = (uint32_t)(s1+(s2=sp[7])+s3+(s4=sp2[7])+2)>>2;
- dp[7] = (uint32_t)(s2+sp[8]+s4+sp2[8]+2)>>2;
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd2),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm1);
- movq_m2r(m_(sp +1),mm3);
- movq_m2r(m_(sp2+0),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- movq_m2r(m_(sp2+1),mm3);
- paddusw_r2r(mm4,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm5,mm3);
- paddusw_r2r(mm6,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm7,mm1);
- paddusw_r2r(mm7,mm2);
- psrlw_i2r(2,mm1);
- psrlw_i2r(2,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
- emms();
-#endif
-}
-
-
-static inline void rec4a(uint8_t *s,uint8_t *d, int lx, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- uint32_t s1, s2, s3, s4;
- for( int j=0; j<h; ++j ) {
- s1 = sp[0]; s3 = sp2[0];
- dp[0] = (dp[0] + ((uint32_t)(s1+(s2=sp[1])+s3+(s4=sp2[1])+2)>>2) + 1)>>1;
- dp[1] = (dp[1] + ((uint32_t)(s2+(s1=sp[2])+s4+(s3=sp2[2])+2)>>2) + 1)>>1;
- dp[2] = (dp[2] + ((uint32_t)(s1+(s2=sp[3])+s3+(s4=sp2[3])+2)>>2) + 1)>>1;
- dp[3] = (dp[3] + ((uint32_t)(s2+(s1=sp[4])+s4+(s3=sp2[4])+2)>>2) + 1)>>1;
- dp[4] = (dp[4] + ((uint32_t)(s1+(s2=sp[5])+s3+(s4=sp2[5])+2)>>2) + 1)>>1;
- dp[5] = (dp[5] + ((uint32_t)(s2+(s1=sp[6])+s4+(s3=sp2[6])+2)>>2) + 1)>>1;
- dp[6] = (dp[6] + ((uint32_t)(s1+(s2=sp[7])+s3+(s4=sp2[7])+2)>>2) + 1)>>1;
- dp[7] = (dp[7] + ((uint32_t)(s2+(s1=sp[8])+s4+(s3=sp2[8])+2)>>2) + 1)>>1;
- dp[8] = (dp[8] + ((uint32_t)(s1+(s2=sp[9])+s3+(s4=sp2[9])+2)>>2) + 1)>>1;
- dp[9] = (dp[9] + ((uint32_t)(s2+(s1=sp[10])+s4+(s3=sp2[10])+2)>>2) + 1)>>1;
- dp[10] = (dp[10] + ((uint32_t)(s1+(s2=sp[11])+s3+(s4=sp2[11])+2)>>2) + 1)>>1;
- dp[11] = (dp[11] + ((uint32_t)(s2+(s1=sp[12])+s4+(s3=sp2[12])+2)>>2) + 1)>>1;
- dp[12] = (dp[12] + ((uint32_t)(s1+(s2=sp[13])+s3+(s4=sp2[13])+2)>>2) + 1)>>1;
- dp[13] = (dp[13] + ((uint32_t)(s2+(s1=sp[14])+s4+(s3=sp2[14])+2)>>2) + 1)>>1;
- dp[14] = (dp[14] + ((uint32_t)(s1+(s2=sp[15])+s3+(s4=sp2[15])+2)>>2) + 1)>>1;
- dp[15] = (dp[15] + ((uint32_t)(s2+sp[16]+s4+sp2[16]+2)>>2) + 1)>>1;
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd2),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm1);
- movq_m2r(m_(sp +1),mm3);
- movq_m2r(m_(sp2+0),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- movq_m2r(m_(sp2+1),mm3);
- paddusw_r2r(mm4,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm5,mm3);
- paddusw_r2r(mm6,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- movq_m2r(m_(dp +0),mm3);
- paddusw_r2r(mm7,mm1);
- movq_r2r(mm3,mm4);
- paddusw_r2r(mm7,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- psrlw_i2r(2,mm1);
- psrlw_i2r(2,mm2);
- movq_m2r(m_(sadd1),mm5);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm5,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- movq_m2r(m_(sp +8),mm1);
- movq_m2r(m_(sp +9),mm3);
- movq_m2r(m_(sp2+8),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- movq_m2r(m_(sp2+9),mm3);
- paddusw_r2r(mm4,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm5,mm3);
- paddusw_r2r(mm6,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- movq_m2r(m_(dp +8),mm3);
- paddusw_r2r(mm7,mm1);
- movq_r2r(mm3,mm4);
- paddusw_r2r(mm7,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- psrlw_i2r(2,mm1);
- psrlw_i2r(2,mm2);
- movq_m2r(m_(sadd1),mm5);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm5,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+8));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
- emms();
-#endif
-}
-
-
-static inline void rec4ac(uint8_t *s,uint8_t *d, int lx, int lx2, int h)
-{
-#ifndef USE_MMX
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- uint32_t s1,s2,s3,s4;
- for( int j=0; j<h; ++j ) {
- s1=sp[0]; s3=sp2[0];
- dp[0] = (dp[0] + ((uint32_t)(s1+(s2=sp[1])+s3+(s4=sp2[1])+2)>>2) + 1)>>1;
- dp[1] = (dp[1] + ((uint32_t)(s2+(s1=sp[2])+s4+(s3=sp2[2])+2)>>2) + 1)>>1;
- dp[2] = (dp[2] + ((uint32_t)(s1+(s2=sp[3])+s3+(s4=sp2[3])+2)>>2) + 1)>>1;
- dp[3] = (dp[3] + ((uint32_t)(s2+(s1=sp[4])+s4+(s3=sp2[4])+2)>>2) + 1)>>1;
- dp[4] = (dp[4] + ((uint32_t)(s1+(s2=sp[5])+s3+(s4=sp2[5])+2)>>2) + 1)>>1;
- dp[5] = (dp[5] + ((uint32_t)(s2+(s1=sp[6])+s4+(s3=sp2[6])+2)>>2) + 1)>>1;
- dp[6] = (dp[6] + ((uint32_t)(s1+(s2=sp[7])+s3+(s4=sp2[7])+2)>>2) + 1)>>1;
- dp[7] = (dp[7] + ((uint32_t)(s2+sp[8]+s4+sp2[8]+2)>>2) + 1)>>1;
- sp += lx2; sp2 += lx2; dp += lx2;
- }
-#else
- uint8_t *dp=d, *sp=s, *sp2=s+lx;
- pxor_r2r(mm0,mm0);
- movq_m2r(m_(sadd2),mm7);
- for( int j=0; j<h; ++j ) {
- movq_m2r(m_(sp +0),mm1);
- movq_m2r(m_(sp +1),mm3);
- movq_m2r(m_(sp2+0),mm5);
- movq_r2r(mm1,mm2);
- movq_r2r(mm3,mm4);
- movq_r2r(mm5,mm6);
- punpcklbw_r2r(mm0,mm1);
- punpckhbw_r2r(mm0,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- punpcklbw_r2r(mm0,mm5);
- punpckhbw_r2r(mm0,mm6);
- paddusw_r2r(mm3,mm1);
- movq_m2r(m_(sp2+1),mm3);
- paddusw_r2r(mm4,mm2);
- movq_r2r(mm3,mm4);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- paddusw_r2r(mm5,mm3);
- paddusw_r2r(mm6,mm4);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- movq_m2r(m_(dp +0),mm3);
- paddusw_r2r(mm7,mm1);
- movq_r2r(mm3,mm4);
- paddusw_r2r(mm7,mm2);
- punpcklbw_r2r(mm0,mm3);
- punpckhbw_r2r(mm0,mm4);
- psrlw_i2r(2,mm1);
- psrlw_i2r(2,mm2);
- movq_m2r(m_(sadd1),mm5);
- paddusw_r2r(mm3,mm1);
- paddusw_r2r(mm4,mm2);
- paddusw_r2r(mm5,mm1);
- paddusw_r2r(mm5,mm2);
- psrlw_i2r(1,mm1);
- psrlw_i2r(1,mm2);
- packuswb_r2r(mm2,mm1);
- movq_r2m(mm1,m_(dp+0));
- sp += lx2; sp2 += lx2; dp += lx2;
- }
- emms();
-#endif
-}
-
-//#define DO_STATS
-#ifdef DO_STATS
-static class stats {
- int totals[16];
-public:
- stats() { for( int i=0; i<16; ++i ) totals[i] = 0; }
- ~stats() {
- for( int i=0; i<16; ++i ) {
- static const char *fn[16] = {
- "recc", "rec", "recac", "reca",
- "recvc", "recv", "recvac", "recva",
- "rechc", "rech", "rechac", "recha",
- "rec4c", "rec4", "rec4ac", "rec4a"
- };
- printf("%-8s %d\n",fn[i],totals[i]);
- }
- }
- void incr(int i) { if( i>0 && i<16 ) ++totals[i]; }
-} mstats;
-#endif
-
-
-inline void zvideo_t::
-recon_comp(uint8_t *s, uint8_t *d, int lx, int lx2, int h, int type)
-{
-/* probably Accelerated functions */
- switch( type ) {
- case 0x3: reca(s, d, lx2, h); break;
- case 0x2: recac(s, d, lx2, h); break;
- case 0x1: rec(s, d, lx2, h); break;
- case 0x0: recc(s, d, lx2, h); break;
- case 0x7: recva(s, d, lx, lx2, h); break;
- case 0x6: recvac(s, d, lx, lx2, h); break;
- case 0x5: recv(s, d, lx, lx2, h); break;
- case 0x4: recvc(s, d, lx, lx2, h); break;
- case 0x9: rech(s, d, lx2, h); break;
- case 0x8: rechc(s, d, lx2, h); break;
-/* maybe Unaccelerated functions */
- case 0xb: recha(s, d, lx2, h); break;
- case 0xa: rechac(s, d, lx2, h); break;
- case 0xf: rec4a(s, d, lx, lx2, h); break;
- case 0xe: rec4ac(s, d, lx, lx2, h); break;
- case 0xd: rec4(s, d, lx, lx2, h); break;
- case 0xc: rec4c(s, d, lx, lx2, h); break;
- }
-#ifdef DO_STATS
- mstats.incr(type);
-#endif
-}
-
-/*
- uint8_t *src[]; * prediction source buffer *
- int sfield; * prediction source field number (0 or 1) *
- uint8_t *dst[]; * prediction destination buffer *
- int dfield; * prediction destination field number (0 or 1)*
- int lx,lx2; * horizontal offsets *
- int w,h; * prediction block/sub-block width, height *
- int x,y; * pixel co-ordinates of top-left sample in current MB *
- int dx,dy; * horizontal, vertical motion vector *
- int addflag; * add prediction error to prediction ? *
-*/
-void zvideo_t::
-recon( uint8_t *src[], int sfield,
- uint8_t *dst[], int dfield, int lx, int lx2,
- int w, int h, int x, int y, int dx, int dy, int addflag)
-{
-/* validate parameters */
- int err = 0;
- int sofs = (y+(dy>>1))*lx + x+(dx>>1);
- int dofs = y*lx + x;
- if( sfield ) sofs += lx2 >> 1;
- if( dfield ) dofs += lx2 >> 1;
- if( sofs >= 0 && dofs >= 0 ) {
- int dsz = coded_picture_width * coded_picture_height;
- int ssz = dsz + 16*coded_picture_width + 16;
- int dlen = (h-1)*lx2 + w*8+8-1;
- int slen = dlen + (dy&1)*lx + (dx&1);
- if( sofs+slen >= ssz || dofs+dlen >= dsz )
- err = '+';
- }
- else
- err = '-';
- if( err ) {
- if( this->src->log_errs ) {
- zmsgs("err%c frm %dx%d @ %d,%d %dx%d dx=%d, dy=%d, sofs=%d, dofs=%d\n",
- err, coded_picture_width, coded_picture_height,
- x, y, 8+w*8, h, dx, dy, sofs, dofs);
- }
- return;
- }
-
-/* half pel scaling */
- int type = ((dx & 1) << 3) | ((dy & 1) << 2) | w;
- if( addflag ) type |= 2;
-
- recon_comp(src[0]+sofs, dst[0]+dofs, lx, lx2, h, type); /* Y */
-
- if( chroma_format != cfmt_444 ) {
- lx >>= 1; dx /= 2;
- lx2 >>= 1; w = 0;
- x >>= 1;
-
- if( chroma_format == cfmt_420 ) {
- h >>= 1; dy /= 2;
- y >>= 1;
- }
-
- sofs = (y+(dy>>1))*lx + x+(dx>>1);
- dofs = y*lx + x;
- if( sfield ) sofs += lx2 >> 1;
- if( dfield ) dofs += lx2 >> 1;
- type = ((dx & 1) << 3) | ((dy & 1) << 2) | w;
- if( addflag ) type |= 2;
- }
-
- recon_comp(src[1]+sofs, dst[1]+dofs, lx, lx2, h, type); /* Cb */
- recon_comp(src[2]+sofs, dst[2]+dofs, lx, lx2, h, type); /* Cr */
-}
-
-#define WIDTH 1
-
-int zvideo_t::
-reconstruct( int bx, int by, int mb_type, int motion_type,
- int PMV[2][2][2], int mv_field_sel[2][2],
- int dmvector[2], int stwtype)
-{
- int currentfield;
- uint8_t **predframe;
- int DMV[2][2];
- int stwtop, stwbot;
-
- stwtop = stwtype % 3; /* 0:temporal, 1:(spat+temp), 2:spatial */
- stwbot = stwtype / 3;
-
- if( (mb_type & slice_decoder_t::mb_FORWARD) || (pict_type == pic_type_P) ) {
- if( pict_struct == pics_FRAME_PICTURE ) {
- if( (motion_type == slice_decoder_t::mc_FRAME) ||
- !(mb_type & slice_decoder_t::mb_FORWARD) ) {
-/* frame-based prediction */
- if( stwtop < 2 )
- recon(oldrefframe, 0, newframe, 0,
- coded_picture_width, coded_picture_width<<1,
- WIDTH, 8, bx, by, PMV[0][0][0], PMV[0][0][1], stwtop);
-
- if( stwbot < 2 )
- recon(oldrefframe, 1, newframe, 1,
- coded_picture_width, coded_picture_width<<1,
- WIDTH, 8, bx, by, PMV[0][0][0], PMV[0][0][1], stwbot);
- }
- else if(motion_type == slice_decoder_t::mc_FIELD) { /* field-based prediction */
-/* top field prediction */
- if( stwtop < 2 )
- recon(oldrefframe, mv_field_sel[0][0], newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by>>1, PMV[0][0][0], PMV[0][0][1]>>1, stwtop);
-
-/* bottom field prediction */
- if( stwbot < 2 )
- recon(oldrefframe, mv_field_sel[1][0], newframe, 1,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by>>1, PMV[1][0][0], PMV[1][0][1]>>1, stwbot);
- }
- else if( motion_type == slice_decoder_t::mc_DMV ) {
-/* dual prime prediction */
-/* calculate derived motion vectors */
- calc_dmv(DMV, dmvector, PMV[0][0][0], PMV[0][0][1]>>1);
-
- if( stwtop < 2 ) {
-/* predict top field from top field */
- recon(oldrefframe, 0, newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by>>1, PMV[0][0][0], PMV[0][0][1]>>1, 0);
-
-/* predict and add to top field from bottom field */
- recon(oldrefframe, 1, newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by>>1, DMV[0][0], DMV[0][1], 1);
- }
-
- if( stwbot < 2 ) {
-/* predict bottom field from bottom field */
- recon(oldrefframe, 1, newframe, 1,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by>>1, PMV[0][0][0], PMV[0][0][1]>>1, 0);
-
-/* predict and add to bottom field from top field */
- recon(oldrefframe, 0, newframe, 1,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by>>1, DMV[1][0], DMV[1][1], 1);
- }
- }
- else if( src->log_errs ) {
-/* invalid motion_type */
- zerrs("invalid motion_type 1 (%d)\n",motion_type);
- }
- }
- else {
-/* pics_TOP_FIELD or pics_BOTTOM_FIELD */
-/* field picture */
- currentfield = (pict_struct == pics_BOTTOM_FIELD);
-
-/* determine which frame to use for prediction */
- if( (pict_type == pic_type_P) && secondfield &&
- (currentfield != mv_field_sel[0][0]) )
- predframe = refframe; /* same frame */
- else
- predframe = oldrefframe; /* previous frame */
-
- if( (motion_type == slice_decoder_t::mc_FIELD) ||
- !(mb_type & slice_decoder_t::mb_FORWARD) ) {
-/* field-based prediction */
- if( stwtop < 2 )
- recon(predframe,mv_field_sel[0][0],newframe,0,
- coded_picture_width<<1,coded_picture_width<<1,
- WIDTH, 16, bx, by, PMV[0][0][0], PMV[0][0][1], stwtop);
- }
- else if(motion_type == slice_decoder_t::mc_16X8) {
- if( stwtop < 2 ) {
- recon(predframe, mv_field_sel[0][0], newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by, PMV[0][0][0], PMV[0][0][1], stwtop);
-
- /* determine which frame to use for lower half prediction */
- if( (pict_type == pic_type_P) && secondfield &&
- (currentfield != mv_field_sel[1][0]) )
- predframe = refframe; /* same frame */
- else
- predframe = oldrefframe; /* previous frame */
-
- recon(predframe, mv_field_sel[1][0], newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by+8, PMV[1][0][0], PMV[1][0][1], stwtop);
- }
- }
- else if(motion_type == slice_decoder_t::mc_DMV) { /* dual prime prediction */
- if( secondfield )
- predframe = refframe; /* same frame */
- else
- predframe = oldrefframe; /* previous frame */
-
-/* calculate derived motion vectors */
- calc_dmv(DMV, dmvector, PMV[0][0][0], PMV[0][0][1]);
-
-/* predict from field of same parity */
- recon(oldrefframe, currentfield, newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 16, bx, by, PMV[0][0][0], PMV[0][0][1], 0);
-
-/* predict from field of opposite parity */
- recon(predframe, !currentfield, newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 16, bx, by, DMV[0][0], DMV[0][1], 1);
- }
- else if( src->log_errs ) {
-/* invalid motion_type */
- zerrs("invalid motion_type 2 (%d)\n",motion_type);
- }
- }
- stwtop = stwbot = 1;
- }
-
- if( (mb_type & slice_decoder_t::mb_BACKWARD) ) {
- if( pict_struct == pics_FRAME_PICTURE ) {
- if( motion_type == slice_decoder_t::mc_FRAME ) {
-/* frame-based prediction */
- if( stwtop < 2 )
- recon(refframe, 0, newframe, 0,
- coded_picture_width, coded_picture_width<<1,
- WIDTH, 8, bx, by, PMV[0][1][0], PMV[0][1][1], stwtop);
- if( stwbot < 2 )
- recon(refframe, 1, newframe, 1,
- coded_picture_width, coded_picture_width<<1,
- WIDTH, 8, bx, by, PMV[0][1][0], PMV[0][1][1], stwbot);
- }
- else {
-/* field-based prediction */
-/* top field prediction */
- if( stwtop < 2 )
- recon(refframe, mv_field_sel[0][1], newframe, 0,
- coded_picture_width<<1,coded_picture_width<<1,
- WIDTH, 8, bx, (by>>1), PMV[0][1][0], PMV[0][1][1]>>1, stwtop);
-/* bottom field prediction */
- if( stwbot < 2 )
- recon(refframe, mv_field_sel[1][1], newframe, 1,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, (by>>1), PMV[1][1][0], PMV[1][1][1]>>1, stwbot);
- }
- }
- else {
-/* pics_TOP_FIELD or pics_BOTTOM_FIELD */
-/* field picture */
- if( motion_type == slice_decoder_t::mc_FIELD ) {
-/* field-based prediction */
- recon(refframe, mv_field_sel[0][1], newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 16, bx, by, PMV[0][1][0], PMV[0][1][1], stwtop);
- }
- else if( motion_type==slice_decoder_t::mc_16X8 ) {
- recon(refframe, mv_field_sel[0][1], newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by, PMV[0][1][0], PMV[0][1][1], stwtop);
-
- recon(refframe, mv_field_sel[1][1], newframe, 0,
- coded_picture_width<<1, coded_picture_width<<1,
- WIDTH, 8, bx, by+8, PMV[1][1][0], PMV[1][1][1], stwtop);
- }
- else if( src->log_errs ) {
-/* invalid motion_type */
- zerrs("invalid motion_type 3 (%d)\n",motion_type);
- }
- }
- } /* mb_type & slice_decoder_t::mb_BACKWARD */
- return 0;
-}
-
-
projects / goodguy / history.git / blobdiff