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// 01.05.2002 updated MBMotionCompensationBVOP |
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// 14.04.2002 bframe compensation |
// 14.04.2002 bframe compensation |
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#include "../encoder.h" |
#include "../encoder.h" |
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#define ABS(X) (((X)>0)?(X):-(X)) |
#define ABS(X) (((X)>0)?(X):-(X)) |
11 |
#define SIGN(X) (((X)>0)?1:-1) |
#define SIGN(X) (((X)>0)?1:-1) |
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static __inline void compensate8x8_halfpel( |
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int16_t * const dct_codes, |
static __inline void |
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compensate8x8_halfpel(int16_t * const dct_codes, |
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uint8_t * const cur, |
uint8_t * const cur, |
17 |
const uint8_t * const ref, |
const uint8_t * const ref, |
18 |
const uint8_t * const refh, |
const uint8_t * const refh, |
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const uint8_t * const refv, |
const uint8_t * const refv, |
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const uint8_t * const refhv, |
const uint8_t * const refhv, |
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const uint32_t x, const uint32_t y, |
const uint32_t x, |
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const int32_t dx, const int dy, |
const uint32_t y, |
23 |
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const int32_t dx, |
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const int dy, |
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const uint32_t stride) |
const uint32_t stride) |
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{ |
{ |
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int32_t ddx,ddy; |
const uint8_t * reference; |
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switch ( ((dx&1)<<1) + (dy&1) ) // ((dx%2)?2:0)+((dy%2)?1:0) |
switch ( ((dx&1)<<1) + (dy&1) ) // ((dx%2)?2:0)+((dy%2)?1:0) |
30 |
{ |
{ |
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case 0 : |
case 0: reference = ref + ((y + dy / 2) * stride + x + dx / 2); break; |
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ddx = dx/2; |
case 1: reference = refv + ((y + (dy-1) / 2) * stride + x + dx / 2); break; |
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ddy = dy/2; |
case 2: reference = refh + ((y + dy / 2) * stride + x + (dx-1) / 2); break; |
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transfer_8to16sub(dct_codes, cur + y*stride + x, |
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ref + (y+ddy)*stride + x+ddx, stride); |
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break; |
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case 1 : |
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ddx = dx/2; |
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ddy = (dy-1)/2; |
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transfer_8to16sub(dct_codes, cur + y*stride + x, |
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refv + (y+ddy)*stride + x+ddx, stride); |
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break; |
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case 2 : |
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ddx = (dx-1)/2; |
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ddy = dy/2; |
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transfer_8to16sub(dct_codes, cur + y*stride + x, |
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refh + (y+ddy)*stride + x+ddx, stride); |
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break; |
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default : // case 3: |
default : // case 3: |
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ddx = (dx-1)/2; |
reference = refhv + ((y + (dy-1) / 2) * stride + x + (dx-1) / 2); break; |
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ddy = (dy-1)/2; |
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transfer_8to16sub(dct_codes, cur + y*stride + x, |
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refhv + (y+ddy)*stride + x+ddx, stride); |
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break; |
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36 |
} |
} |
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transfer_8to16sub(dct_codes, cur + y * stride + x, |
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reference, stride); |
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} |
} |
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void |
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MBMotionCompensation(MACROBLOCK * const mb, |
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void MBMotionCompensation( |
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MACROBLOCK * const mb, |
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const uint32_t i, |
const uint32_t i, |
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const uint32_t j, |
const uint32_t j, |
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const IMAGE * const ref, |
const IMAGE * const ref, |
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static const uint32_t roundtab[16] = |
static const uint32_t roundtab[16] = |
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{ 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2 }; |
{ 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2 }; |
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59 |
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if (mb->mode == MODE_NOT_CODED) { |
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transfer8x8_copy(cur->y + 16 * (i + j * edged_width), |
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ref->y + 16 * (i + j * edged_width), |
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edged_width); |
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transfer8x8_copy(cur->y + 16 * (i + j * edged_width) + 8, |
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ref->y + 16 * (i + j * edged_width) + 8, |
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edged_width); |
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transfer8x8_copy(cur->y + 16 * (i + j * edged_width) + 8 * edged_width, |
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ref->y + 16 * (i + j * edged_width) + 8 * edged_width, |
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edged_width); |
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transfer8x8_copy(cur->y + 16 * (i + j * edged_width) + 8 * (edged_width+1), |
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ref->y + 16 * (i + j * edged_width) + 8 * (edged_width+1), |
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edged_width); |
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if (mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) |
transfer8x8_copy(cur->u + 8 * (i + j * edged_width/2), |
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{ |
ref->u + 8 * (i + j * edged_width/2), |
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edged_width / 2); |
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transfer8x8_copy(cur->v + 8 * (i + j * edged_width/2), |
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ref->v + 8 * (i + j * edged_width/2), |
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edged_width / 2); |
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return; |
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} |
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if (mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) { |
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int32_t dx = mb->mvs[0].x; |
int32_t dx = mb->mvs[0].x; |
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int32_t dy = mb->mvs[0].y; |
int32_t dy = mb->mvs[0].y; |
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compensate8x8_halfpel(&dct_codes[0*64], cur->y, ref->y, refh->y, refv->y, refhv->y, |
compensate8x8_halfpel(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
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16*i, 16*j, dx, dy, edged_width); |
refv->y, refhv->y, 16 * i, 16 * j, dx, dy, |
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compensate8x8_halfpel(&dct_codes[1*64], cur->y, ref->y, refh->y, refv->y, refhv->y, |
edged_width); |
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16*i + 8, 16*j, dx, dy, edged_width); |
compensate8x8_halfpel(&dct_codes[1 * 64], cur->y, ref->y, refh->y, |
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compensate8x8_halfpel(&dct_codes[2*64], cur->y, ref->y, refh->y, refv->y, refhv->y, |
refv->y, refhv->y, 16 * i + 8, 16 * j, dx, dy, |
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16*i, 16*j + 8, dx, dy, edged_width); |
edged_width); |
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compensate8x8_halfpel(&dct_codes[3*64], cur->y, ref->y, refh->y, refv->y, refhv->y, |
compensate8x8_halfpel(&dct_codes[2 * 64], cur->y, ref->y, refh->y, |
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16*i + 8, 16*j + 8, dx, dy, edged_width); |
refv->y, refhv->y, 16 * i, 16 * j + 8, dx, dy, |
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edged_width); |
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compensate8x8_halfpel(&dct_codes[3 * 64], cur->y, ref->y, refh->y, |
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refv->y, refhv->y, 16 * i + 8, 16 * j + 8, dx, |
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dy, edged_width); |
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dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
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dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
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/* uv-image-based compensation |
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compensate8x8_halfpel(dct_codes[4], cur->u, ref->u, refh->u, refv->u, refhv->u, |
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8*i, 8*j, dx, dy, edged_width/2); |
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compensate8x8_halfpel(dct_codes[5], cur->v, ref->v, refh->v, refv->v, refhv->v, |
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8*i, 8*j, dx, dy, edged_width/2); */ |
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/* uv-block-based compensation */ |
/* uv-block-based compensation */ |
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interpolate8x8_switch(refv->u, ref->u, 8*i, 8*j, dx, dy, edged_width/2, rounding); |
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transfer_8to16sub(&dct_codes[4*64], |
transfer_8to16sub(&dct_codes[4*64], |
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cur->u + 8*j*edged_width/2 + 8*i, |
cur->u + 8*j*edged_width/2 + 8*i, |
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refv->u + 8*j*edged_width/2 + 8*i, edged_width/2); |
interpolate8x8_switch2(refv->u, ref->u, 8 * i, 8 * j, |
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dx, dy, edged_width / 2, rounding), |
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edged_width / 2); |
108 |
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interpolate8x8_switch(refv->v, ref->v, 8*i, 8*j, dx, dy, edged_width/2, rounding); |
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transfer_8to16sub(&dct_codes[5*64], |
transfer_8to16sub(&dct_codes[5*64], |
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cur->v + 8*j*edged_width/2 + 8*i, |
cur->v + 8*j*edged_width/2 + 8*i, |
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refv->v + 8*j*edged_width/2 + 8*i, edged_width/2); |
interpolate8x8_switch2(refv->u, ref->v, 8 * i, 8 * j, |
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dx, dy, edged_width / 2, rounding), |
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edged_width / 2); |
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} |
} else { // mode == MODE_INTER4V |
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else // mode == MODE_INTER4V |
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{ |
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int32_t sum, dx, dy; |
int32_t sum, dx, dy; |
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compensate8x8_halfpel(&dct_codes[0*64], cur->y, ref->y, refh->y, refv->y, refhv->y, |
compensate8x8_halfpel(&dct_codes[0 * 64], cur->y, ref->y, refh->y, |
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16*i, 16*j, mb->mvs[0].x, mb->mvs[0].y, edged_width); |
refv->y, refhv->y, 16 * i, 16 * j, mb->mvs[0].x, |
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compensate8x8_halfpel(&dct_codes[1*64], cur->y, ref->y, refh->y, refv->y, refhv->y, |
mb->mvs[0].y, edged_width); |
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16*i + 8, 16*j, mb->mvs[1].x, mb->mvs[1].y, edged_width); |
compensate8x8_halfpel(&dct_codes[1 * 64], cur->y, ref->y, refh->y, |
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compensate8x8_halfpel(&dct_codes[2*64], cur->y, ref->y, refh->y, refv->y, refhv->y, |
refv->y, refhv->y, 16 * i + 8, 16 * j, |
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16*i, 16*j + 8, mb->mvs[2].x, mb->mvs[2].y, edged_width); |
mb->mvs[1].x, mb->mvs[1].y, edged_width); |
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compensate8x8_halfpel(&dct_codes[3*64], cur->y, ref->y, refh->y, refv->y, refhv->y, |
compensate8x8_halfpel(&dct_codes[2 * 64], cur->y, ref->y, refh->y, |
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16*i + 8, 16*j + 8, mb->mvs[3].x, mb->mvs[3].y, edged_width); |
refv->y, refhv->y, 16 * i, 16 * j + 8, |
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mb->mvs[2].x, mb->mvs[2].y, edged_width); |
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compensate8x8_halfpel(&dct_codes[3 * 64], cur->y, ref->y, refh->y, |
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refv->y, refhv->y, 16 * i + 8, 16 * j + 8, |
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mb->mvs[3].x, mb->mvs[3].y, edged_width); |
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sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; |
sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; |
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dx = (sum ? SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2) : 0); |
dx = (sum ? SIGN(sum) * |
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(roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2) : 0); |
134 |
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sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; |
sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; |
136 |
dy = (sum ? SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2) : 0); |
dy = (sum ? SIGN(sum) * |
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(roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2) : 0); |
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/* uv-image-based compensation |
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compensate8x8_halfpel(dct_codes[4], cur->u, ref->u, refh->u, refv->u, refhv->u, |
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8*i, 8*j, dx, dy, edged_width/2); |
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compensate8x8_halfpel(dct_codes[5], cur->v, ref->v, refh->v, refv->v, refhv->v, |
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8*i, 8*j, dx, dy, edged_width/2); */ |
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/* uv-block-based compensation */ |
/* uv-block-based compensation */ |
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interpolate8x8_switch(refv->u, ref->u, 8*i, 8*j, dx, dy, edged_width/2, rounding); |
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transfer_8to16sub(&dct_codes[4*64], |
transfer_8to16sub(&dct_codes[4*64], |
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cur->u + 8*j*edged_width/2 + 8*i, |
cur->u + 8*j*edged_width/2 + 8*i, |
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refv->u + 8*j*edged_width/2 + 8*i, edged_width/2); |
interpolate8x8_switch2(refv->u, ref->u, 8 * i, 8 * j, |
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dx, dy, edged_width / 2, rounding), |
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edged_width / 2); |
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interpolate8x8_switch(refv->v, ref->v, 8*i, 8*j, dx, dy, edged_width/2, rounding); |
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transfer_8to16sub(&dct_codes[5*64], |
transfer_8to16sub(&dct_codes[5*64], |
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cur->v + 8*j*edged_width/2 + 8*i, |
cur->v + 8*j*edged_width/2 + 8*i, |
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refv->v + 8*j*edged_width/2 + 8*i, edged_width/2); |
interpolate8x8_switch2(refv->u, ref->v, 8 * i, 8 * j, |
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dx, dy, edged_width / 2, rounding), |
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151 |
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edged_width / 2); |
152 |
} |
} |
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} |
} |
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156 |
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void |
157 |
void MBMotionCompensationBVOP( |
MBMotionCompensationBVOP(MBParam * pParam, |
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MBParam * pParam, |
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158 |
MACROBLOCK * const mb, |
MACROBLOCK * const mb, |
159 |
const uint32_t i, |
const uint32_t i, |
160 |
const uint32_t j, |
const uint32_t j, |
167 |
const IMAGE * const b_refh, |
const IMAGE * const b_refh, |
168 |
const IMAGE * const b_refv, |
const IMAGE * const b_refv, |
169 |
const IMAGE * const b_refhv, |
const IMAGE * const b_refhv, |
170 |
int16_t dct_codes[][64]) |
int16_t * dct_codes) |
171 |
{ |
{ |
172 |
static const uint32_t roundtab[16] = |
static const uint32_t roundtab[16] = |
173 |
{ 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2 }; |
{ 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2 }; |
175 |
const int32_t edged_width = pParam->edged_width; |
const int32_t edged_width = pParam->edged_width; |
176 |
int32_t dx, dy; |
int32_t dx, dy; |
177 |
int32_t b_dx, b_dy; |
int32_t b_dx, b_dy; |
178 |
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int k,sum; |
179 |
int x = i; |
int x = i; |
180 |
int y = j; |
int y = j; |
181 |
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182 |
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183 |
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switch (mb->mode) { |
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switch(mb->mode) |
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{ |
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184 |
case MODE_FORWARD : |
case MODE_FORWARD : |
185 |
dx = mb->mvs[0].x; |
dx = mb->mvs[0].x; |
186 |
dy = mb->mvs[0].y; |
dy = mb->mvs[0].y; |
187 |
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188 |
transfer_8to16sub_c( |
transfer_8to16sub(&dct_codes[0 * 64], |
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dct_codes[0], |
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189 |
cur->y + (j*16)*edged_width + (i*16), |
cur->y + (j*16)*edged_width + (i*16), |
190 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
191 |
i*16, j*16, 1, dx, dy, edged_width), |
i*16, j*16, 1, dx, dy, edged_width), |
192 |
edged_width); |
edged_width); |
193 |
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194 |
transfer_8to16sub( |
transfer_8to16sub(&dct_codes[1 * 64], |
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dct_codes[1], |
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195 |
cur->y + (j*16)*edged_width + (i*16+8), |
cur->y + (j*16)*edged_width + (i*16+8), |
196 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
197 |
i*16+8, j*16, 1, dx, dy, edged_width), |
i*16+8, j*16, 1, dx, dy, edged_width), |
198 |
edged_width); |
edged_width); |
199 |
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200 |
transfer_8to16sub_c( |
transfer_8to16sub(&dct_codes[2 * 64], |
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dct_codes[2], |
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201 |
cur->y + (j*16+8)*edged_width + (i*16), |
cur->y + (j*16+8)*edged_width + (i*16), |
202 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
203 |
i*16, j*16+8, 1, dx, dy, edged_width), |
i*16, j*16+8, 1, dx, dy, edged_width), |
204 |
edged_width); |
edged_width); |
205 |
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206 |
transfer_8to16sub( |
transfer_8to16sub(&dct_codes[3 * 64], |
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dct_codes[3], |
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207 |
cur->y + (j*16+8)*edged_width + (i*16+8), |
cur->y + (j*16+8)*edged_width + (i*16+8), |
208 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
209 |
i*16+8, j*16+8, 1, dx, dy, edged_width), |
i*16+8, j*16+8, 1, dx, dy, edged_width), |
213 |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
214 |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
215 |
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|
216 |
/* uv-image-based compensation */ |
/* uv-block-based compensation */ |
217 |
compensate8x8_halfpel(dct_codes[4], cur->u, f_ref->u, f_refh->u, f_refv->u, f_refhv->u, |
transfer_8to16sub(&dct_codes[4 * 64], |
218 |
8*i, 8*j, dx, dy, edged_width/2); |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
219 |
compensate8x8_halfpel(dct_codes[5], cur->v, f_ref->v, f_refh->v, f_refv->v, f_refhv->v, |
interpolate8x8_switch2(f_refv->u, f_ref->u, 8 * i, 8 * j, |
220 |
8*i, 8*j, dx, dy, edged_width/2); |
dx, dy, edged_width / 2, 0), |
221 |
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222 |
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edged_width / 2); |
223 |
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224 |
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transfer_8to16sub(&dct_codes[5 * 64], |
225 |
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cur->v + 8 * j * edged_width / 2 + 8 * i, |
226 |
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interpolate8x8_switch2(f_refv->u, f_ref->v, 8 * i, 8 * j, |
227 |
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dx, dy, edged_width / 2, 0), |
228 |
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229 |
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edged_width / 2); |
230 |
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231 |
break; |
break; |
232 |
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234 |
b_dx = mb->b_mvs[0].x; |
b_dx = mb->b_mvs[0].x; |
235 |
b_dy = mb->b_mvs[0].y; |
b_dy = mb->b_mvs[0].y; |
236 |
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237 |
transfer_8to16sub_c( |
transfer_8to16sub(&dct_codes[0 * 64], |
|
dct_codes[0], |
|
238 |
cur->y + (j*16)*edged_width + (i*16), |
cur->y + (j*16)*edged_width + (i*16), |
239 |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
240 |
i*16, j*16, 1, b_dx, b_dy, edged_width), |
i * 16, j * 16, 1, b_dx, b_dy, |
241 |
edged_width); |
edged_width), edged_width); |
242 |
|
|
243 |
transfer_8to16sub( |
transfer_8to16sub(&dct_codes[1 * 64], |
|
dct_codes[1], |
|
244 |
cur->y + (j*16)*edged_width + (i*16+8), |
cur->y + (j*16)*edged_width + (i*16+8), |
245 |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
246 |
i*16+8, j*16, 1, b_dx, b_dy, edged_width), |
i * 16 + 8, j * 16, 1, b_dx, b_dy, |
247 |
edged_width); |
edged_width), edged_width); |
248 |
|
|
249 |
transfer_8to16sub_c( |
transfer_8to16sub(&dct_codes[2 * 64], |
|
dct_codes[2], |
|
250 |
cur->y + (j*16+8)*edged_width + (i*16), |
cur->y + (j*16+8)*edged_width + (i*16), |
251 |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
252 |
i*16, j*16+8, 1, b_dx, b_dy, edged_width), |
i * 16, j * 16 + 8, 1, b_dx, b_dy, |
253 |
edged_width); |
edged_width), edged_width); |
254 |
|
|
255 |
transfer_8to16sub( |
transfer_8to16sub(&dct_codes[3 * 64], |
|
dct_codes[3], |
|
256 |
cur->y + (j*16+8)*edged_width + (i*16+8), |
cur->y + (j*16+8)*edged_width + (i*16+8), |
257 |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
258 |
i*16+8, j*16+8, 1, b_dx, b_dy, edged_width), |
i * 16 + 8, j * 16 + 8, 1, b_dx, b_dy, |
259 |
edged_width); |
edged_width), edged_width); |
260 |
|
|
261 |
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
262 |
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
263 |
|
|
264 |
/* uv-image-based compensation */ |
/* uv-block-based compensation */ |
265 |
compensate8x8_halfpel(dct_codes[4], cur->u, |
transfer_8to16sub(&dct_codes[4 * 64], |
266 |
b_ref->u, b_refh->u, b_refv->u, b_refhv->u, |
cur->u + 8 * j * edged_width / 2 + 8 * i, |
267 |
8*i, 8*j, b_dx, b_dy, edged_width/2); |
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
268 |
compensate8x8_halfpel(dct_codes[5], cur->v, |
b_dx, b_dy, edged_width / 2, 0), |
269 |
b_ref->v, b_refh->v, b_refv->v, b_refhv->v, |
|
270 |
8*i, 8*j, b_dx, b_dy, edged_width/2); |
edged_width / 2); |
271 |
|
|
272 |
|
transfer_8to16sub(&dct_codes[5 * 64], |
273 |
|
cur->v + 8 * j * edged_width / 2 + 8 * i, |
274 |
|
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
275 |
|
b_dx, b_dy, edged_width / 2, 0), |
276 |
|
|
277 |
|
edged_width / 2); |
278 |
|
|
279 |
break; |
break; |
280 |
|
|
281 |
|
|
282 |
case MODE_INTERPOLATE : |
case MODE_INTERPOLATE: /* _could_ use DIRECT, but would be overkill (no 4MV there) */ |
283 |
|
case MODE_DIRECT_NO4V: |
284 |
|
|
285 |
dx = mb->mvs[0].x; |
dx = mb->mvs[0].x; |
286 |
dy = mb->mvs[0].y; |
dy = mb->mvs[0].y; |
287 |
|
|
288 |
b_dx = mb->b_mvs[0].x; |
b_dx = mb->b_mvs[0].x; |
289 |
b_dy = mb->b_mvs[0].y; |
b_dy = mb->b_mvs[0].y; |
290 |
|
|
291 |
transfer_8to16sub2_c( |
for (k = 0; k < 4; k++) { |
292 |
dct_codes[0], |
transfer_8to16sub2(&dct_codes[k * 64], |
293 |
cur->y + (i*16) + (j*16)*edged_width, |
cur->y + (i * 16+(k&1)*8) + (j * 16+((k>>1)*8)) * edged_width, |
294 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, |
295 |
16*i, 16*j, 1, dx, dy, edged_width), |
f_refhv->y, 2*i + (k&1), 2*j + (k>>1), 8, dx, dy, |
296 |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
edged_width), |
297 |
16*i, 16*j, 1, b_dx, b_dy, edged_width), |
get_ref(b_ref->y, b_refh->y, b_refv->y, |
298 |
|
b_refhv->y, 2*i + (k&1), 2 * j+(k>>1), 8, b_dx, b_dy, |
299 |
|
edged_width), |
300 |
edged_width); |
edged_width); |
301 |
|
} |
302 |
|
|
303 |
transfer_8to16sub2_c( |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
304 |
dct_codes[1], |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
|
cur->y + (i*16+8) + (j*16)*edged_width, |
|
|
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
|
|
16*i+8, 16*j, 1, dx, dy, edged_width), |
|
|
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
|
|
16*i+8, 16*j, 1, b_dx, b_dy, edged_width), |
|
|
edged_width); |
|
305 |
|
|
306 |
transfer_8to16sub2_c( |
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
307 |
dct_codes[2], |
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
|
cur->y + (i*16) + (j*16+8)*edged_width, |
|
|
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
|
|
16*i, 16*j+8, 1, dx, dy, edged_width), |
|
|
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
|
|
16*i, 16*j+8, 1, b_dx, b_dy, edged_width), |
|
|
edged_width); |
|
308 |
|
|
309 |
transfer_8to16sub2_c( |
transfer_8to16sub2(&dct_codes[4 * 64], |
310 |
dct_codes[3], |
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
311 |
cur->y + (i*16+8) + (j*16+8)*edged_width, |
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
312 |
|
b_dx, b_dy, edged_width / 2, 0), |
313 |
|
interpolate8x8_switch2(f_refv->u + 8, f_ref->u, 8 * i, 8 * j, |
314 |
|
dx, dy, edged_width / 2, 0), |
315 |
|
edged_width / 2); |
316 |
|
|
317 |
|
transfer_8to16sub2(&dct_codes[5 * 64], |
318 |
|
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
319 |
|
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
320 |
|
b_dx, b_dy, edged_width / 2, 0), |
321 |
|
interpolate8x8_switch2(f_refv->u + 8, f_ref->v, 8 * i, 8 * j, |
322 |
|
dx, dy, edged_width / 2, 0), |
323 |
|
edged_width / 2); |
324 |
|
|
325 |
|
break; |
326 |
|
|
327 |
|
case MODE_DIRECT: |
328 |
|
|
329 |
|
for (k=0;k<4;k++) |
330 |
|
{ |
331 |
|
dx = mb->mvs[k].x; |
332 |
|
dy = mb->mvs[k].y; |
333 |
|
|
334 |
|
b_dx = mb->b_mvs[k].x; |
335 |
|
b_dy = mb->b_mvs[k].y; |
336 |
|
|
337 |
|
// fprintf(stderr,"Direct Vector %d -- %d:%d %d:%d\n",k,dx,dy,b_dx,b_dy); |
338 |
|
|
339 |
|
transfer_8to16sub2(&dct_codes[k * 64], |
340 |
|
cur->y + (i*16 + (k&1)*8) + (j*16 + (k>>1)*8 ) * edged_width, |
341 |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
342 |
16*i + 8, 16*j + 8, 1, dx, dy, edged_width), |
2*i + (k&1), 2*j + (k>>1), 8, dx, dy, |
343 |
|
edged_width), |
344 |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
345 |
16*i + 8, 16*j + 8, 1, b_dx, b_dy, edged_width), |
2*i + (k&1), 2*j + (k>>1), 8, b_dx, b_dy, |
346 |
|
edged_width), |
347 |
edged_width); |
edged_width); |
348 |
|
} |
349 |
|
|
350 |
|
sum = mb->mvs[0].x + mb->mvs[1].x + mb->mvs[2].x + mb->mvs[3].x; |
351 |
|
dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
352 |
|
|
353 |
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
sum = mb->mvs[0].y + mb->mvs[1].y + mb->mvs[2].y + mb->mvs[3].y; |
354 |
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
355 |
|
|
|
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
|
|
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
|
356 |
|
|
357 |
transfer_8to16sub2_c( |
sum = mb->b_mvs[0].x + mb->b_mvs[1].x + mb->b_mvs[2].x + mb->b_mvs[3].x; |
358 |
dct_codes[4], |
b_dx = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
359 |
|
|
360 |
|
sum = mb->b_mvs[0].y + mb->b_mvs[1].y + mb->b_mvs[2].y + mb->b_mvs[3].y; |
361 |
|
b_dy = (sum == 0 ? 0 : SIGN(sum) * (roundtab[ABS(sum) % 16] + (ABS(sum) / 16) * 2)); |
362 |
|
|
363 |
|
/* // for QPel don't forget to always do |
364 |
|
|
365 |
|
if (quarterpel) |
366 |
|
sum /= 2; |
367 |
|
*/ |
368 |
|
transfer_8to16sub2(&dct_codes[4 * 64], |
369 |
cur->u + (y*8)*edged_width/2 + (x*8), |
cur->u + (y*8)*edged_width/2 + (x*8), |
370 |
get_ref(f_ref->u, f_refh->u, f_refv->u, f_refhv->u, |
interpolate8x8_switch2(f_refv->u, b_ref->u, 8 * i, 8 * j, |
371 |
8*i, 8*j, 1, dx, dy, edged_width/2), |
b_dx, b_dy, edged_width / 2, 0), |
372 |
get_ref(b_ref->u, b_refh->u, b_refv->u, b_refhv->u, |
interpolate8x8_switch2(f_refv->u + 8, f_ref->u, 8 * i, 8 * j, dx, dy, |
373 |
8*i, 8*j, 1, b_dx, b_dy, edged_width/2), |
edged_width / 2, 0), |
374 |
edged_width/2); |
edged_width/2); |
375 |
|
|
376 |
transfer_8to16sub2_c( |
transfer_8to16sub2(&dct_codes[5 * 64], |
|
dct_codes[5], |
|
377 |
cur->v + (y*8)*edged_width/2 + (x*8), |
cur->v + (y*8)*edged_width/2 + (x*8), |
378 |
get_ref(f_ref->v, f_refh->v, f_refv->v, f_refhv->v, |
interpolate8x8_switch2(f_refv->u, b_ref->v, 8 * i, 8 * j, |
379 |
8*i, 8*j, 1, dx, dy, edged_width/2), |
b_dx, b_dy, edged_width / 2, 0), |
380 |
get_ref(b_ref->v, b_refh->v, b_refv->v, b_refhv->v, |
interpolate8x8_switch2(f_refv->u + 8, f_ref->v, 8 * i, 8 * j, |
381 |
8*i, 8*j, 1, b_dx, b_dy, edged_width/2), |
dx, dy, edged_width / 2, 0), |
382 |
edged_width/2); |
edged_width/2); |
383 |
|
|
|
break; |
|
384 |
|
|
|
case MODE_DIRECT : |
|
|
// todo |
|
385 |
break; |
break; |
386 |
} |
} |
|
|
|
387 |
} |
} |
|
|
|