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// 01.05.2002 updated MBMotionCompensationBVOP |
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// 14.04.2002 bframe compensation |
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#include "../encoder.h" |
#include "../encoder.h" |
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#include "../utils/mbfunctions.h" |
#include "../utils/mbfunctions.h" |
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#include "../image/interpolate8x8.h" |
#include "../image/interpolate8x8.h" |
7 |
#include "../utils/timer.h" |
#include "../utils/timer.h" |
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#include "motion.h" |
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#define ABS(X) (((X)>0)?(X):-(X)) |
#define ABS(X) (((X)>0)?(X):-(X)) |
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#define SIGN(X) (((X)>0)?1:-1) |
#define SIGN(X) (((X)>0)?1:-1) |
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static __inline void compensate8x8_halfpel( |
static __inline void |
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int16_t * const dct_codes, |
compensate8x8_halfpel(int16_t * const dct_codes, |
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uint8_t * const cur, |
uint8_t * const cur, |
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const uint8_t * const ref, |
const uint8_t * const ref, |
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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, |
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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; |
int32_t ddx,ddy; |
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void MBMotionCompensation( |
void |
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MACROBLOCK * const mb, |
MBMotionCompensation(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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const IMAGE * const refv, |
const IMAGE * const refv, |
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const IMAGE * const refhv, |
const IMAGE * const refhv, |
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IMAGE * const cur, |
IMAGE * const cur, |
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int16_t dct_codes[][64], |
int16_t * dct_codes, |
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const uint32_t width, |
const uint32_t width, |
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const uint32_t height, |
const uint32_t height, |
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const uint32_t edged_width, |
const uint32_t edged_width, |
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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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if (mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) |
if (mb->mode == MODE_INTER || mb->mode == MODE_INTER_Q) { |
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{ |
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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], 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], 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], 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], 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 |
/* uv-image-based compensation */ |
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compensate8x8_halfpel(dct_codes[4], cur->u, ref->u, refh->u, refv->u, refhv->u, |
#ifdef BFRAMES |
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8*i, 8*j, dx, dy, edged_width/2); |
compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, ref->u, refh->u, |
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compensate8x8_halfpel(dct_codes[5], cur->v, ref->v, refh->v, refv->v, refhv->v, |
refv->u, refhv->u, 8 * i, 8 * j, dx, dy, |
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8*i, 8*j, dx, dy, edged_width/2); */ |
edged_width / 2); |
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compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, ref->v, refh->v, |
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refv->v, refhv->v, 8 * i, 8 * j, dx, dy, |
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edged_width / 2); |
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#else |
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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); |
interpolate8x8_switch(refv->u, ref->u, 8 * i, 8 * j, dx, dy, |
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transfer_8to16sub(dct_codes[4], |
edged_width / 2, rounding); |
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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); |
refv->u + 8 * j * edged_width / 2 + 8 * i, |
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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); |
interpolate8x8_switch(refv->v, ref->v, 8 * i, 8 * j, dx, dy, |
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transfer_8to16sub(dct_codes[5], |
edged_width / 2, rounding); |
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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); |
refv->v + 8 * j * edged_width / 2 + 8 * i, |
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edged_width / 2); |
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} |
#endif |
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else // mode == MODE_INTER4V |
} 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], 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], 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], 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); |
135 |
compensate8x8_halfpel(dct_codes[3], 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); |
138 |
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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); |
145 |
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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; |
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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-image-based compensation */ |
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#ifdef BFRAMES |
152 |
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compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, ref->u, refh->u, |
153 |
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refv->u, refhv->u, 8 * i, 8 * j, dx, dy, |
154 |
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edged_width / 2); |
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compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, ref->v, refh->v, |
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refv->v, refhv->v, 8 * i, 8 * j, dx, dy, |
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edged_width / 2); |
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#else |
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/* uv-block-based compensation */ |
/* uv-block-based compensation */ |
160 |
interpolate8x8_switch(refv->u, ref->u, 8*i, 8*j, dx, dy, edged_width/2, rounding); |
interpolate8x8_switch(refv->u, ref->u, 8 * i, 8 * j, dx, dy, |
161 |
transfer_8to16sub(dct_codes[4], |
edged_width / 2, rounding); |
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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); |
refv->u + 8 * j * edged_width / 2 + 8 * i, |
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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); |
interpolate8x8_switch(refv->v, ref->v, 8 * i, 8 * j, dx, dy, |
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transfer_8to16sub(dct_codes[5], |
edged_width / 2, rounding); |
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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); |
refv->v + 8 * j * edged_width / 2 + 8 * i, |
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edged_width / 2); |
173 |
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#endif |
174 |
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} |
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} |
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void |
179 |
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MBMotionCompensationBVOP(MBParam * pParam, |
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MACROBLOCK * const mb, |
181 |
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const uint32_t i, |
182 |
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const uint32_t j, |
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IMAGE * const cur, |
184 |
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const IMAGE * const f_ref, |
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const IMAGE * const f_refh, |
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const IMAGE * const f_refv, |
187 |
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const IMAGE * const f_refhv, |
188 |
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const IMAGE * const b_ref, |
189 |
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const IMAGE * const b_refh, |
190 |
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const IMAGE * const b_refv, |
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const IMAGE * const b_refhv, |
192 |
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int16_t * dct_codes) |
193 |
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{ |
194 |
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static const uint32_t roundtab[16] = |
195 |
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{ 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2 }; |
196 |
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197 |
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const int32_t edged_width = pParam->edged_width; |
198 |
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int32_t dx, dy; |
199 |
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int32_t b_dx, b_dy; |
200 |
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int x = i; |
201 |
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int y = j; |
202 |
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203 |
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204 |
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205 |
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switch (mb->mode) { |
206 |
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case MODE_FORWARD: |
207 |
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dx = mb->mvs[0].x; |
208 |
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dy = mb->mvs[0].y; |
209 |
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210 |
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transfer_8to16sub_c(&dct_codes[0 * 64], |
211 |
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cur->y + (j * 16) * edged_width + (i * 16), |
212 |
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get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
213 |
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i * 16, j * 16, 1, dx, dy, edged_width), |
214 |
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edged_width); |
215 |
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216 |
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transfer_8to16sub(&dct_codes[1 * 64], |
217 |
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cur->y + (j * 16) * edged_width + (i * 16 + 8), |
218 |
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get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
219 |
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i * 16 + 8, j * 16, 1, dx, dy, edged_width), |
220 |
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edged_width); |
221 |
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222 |
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transfer_8to16sub_c(&dct_codes[2 * 64], |
223 |
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cur->y + (j * 16 + 8) * edged_width + (i * 16), |
224 |
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get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
225 |
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i * 16, j * 16 + 8, 1, dx, dy, |
226 |
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edged_width), edged_width); |
227 |
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228 |
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transfer_8to16sub(&dct_codes[3 * 64], |
229 |
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cur->y + (j * 16 + 8) * edged_width + (i * 16 + 8), |
230 |
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get_ref(f_ref->y, f_refh->y, f_refv->y, f_refhv->y, |
231 |
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i * 16 + 8, j * 16 + 8, 1, dx, dy, |
232 |
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edged_width), edged_width); |
233 |
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234 |
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235 |
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dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
236 |
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dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
237 |
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238 |
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/* uv-image-based compensation */ |
239 |
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compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, f_ref->u, f_refh->u, |
240 |
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f_refv->u, f_refhv->u, 8 * i, 8 * j, dx, dy, |
241 |
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edged_width / 2); |
242 |
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compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, f_ref->v, f_refh->v, |
243 |
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f_refv->v, f_refhv->v, 8 * i, 8 * j, dx, dy, |
244 |
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edged_width / 2); |
245 |
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246 |
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break; |
247 |
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248 |
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case MODE_BACKWARD: |
249 |
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b_dx = mb->b_mvs[0].x; |
250 |
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b_dy = mb->b_mvs[0].y; |
251 |
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252 |
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transfer_8to16sub_c(&dct_codes[0 * 64], |
253 |
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cur->y + (j * 16) * edged_width + (i * 16), |
254 |
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get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
255 |
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i * 16, j * 16, 1, b_dx, b_dy, |
256 |
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edged_width), edged_width); |
257 |
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258 |
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transfer_8to16sub(&dct_codes[1 * 64], |
259 |
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cur->y + (j * 16) * edged_width + (i * 16 + 8), |
260 |
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get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
261 |
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i * 16 + 8, j * 16, 1, b_dx, b_dy, |
262 |
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edged_width), edged_width); |
263 |
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264 |
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transfer_8to16sub_c(&dct_codes[2 * 64], |
265 |
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cur->y + (j * 16 + 8) * edged_width + (i * 16), |
266 |
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get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
267 |
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i * 16, j * 16 + 8, 1, b_dx, b_dy, |
268 |
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edged_width), edged_width); |
269 |
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270 |
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transfer_8to16sub(&dct_codes[3 * 64], |
271 |
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cur->y + (j * 16 + 8) * edged_width + (i * 16 + 8), |
272 |
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get_ref(b_ref->y, b_refh->y, b_refv->y, b_refhv->y, |
273 |
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i * 16 + 8, j * 16 + 8, 1, b_dx, b_dy, |
274 |
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edged_width), edged_width); |
275 |
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276 |
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b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
277 |
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b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
278 |
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279 |
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/* uv-image-based compensation */ |
280 |
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compensate8x8_halfpel(&dct_codes[4 * 64], cur->u, b_ref->u, b_refh->u, |
281 |
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b_refv->u, b_refhv->u, 8 * i, 8 * j, b_dx, b_dy, |
282 |
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edged_width / 2); |
283 |
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compensate8x8_halfpel(&dct_codes[5 * 64], cur->v, b_ref->v, b_refh->v, |
284 |
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b_refv->v, b_refhv->v, 8 * i, 8 * j, b_dx, b_dy, |
285 |
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edged_width / 2); |
286 |
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287 |
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break; |
288 |
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289 |
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290 |
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case MODE_INTERPOLATE: |
291 |
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dx = mb->mvs[0].x; |
292 |
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dy = mb->mvs[0].y; |
293 |
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b_dx = mb->b_mvs[0].x; |
294 |
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b_dy = mb->b_mvs[0].y; |
295 |
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296 |
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transfer_8to16sub2_c(&dct_codes[0 * 64], |
297 |
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cur->y + (i * 16) + (j * 16) * edged_width, |
298 |
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get_ref(f_ref->y, f_refh->y, f_refv->y, |
299 |
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f_refhv->y, 16 * i, 16 * j, 1, dx, dy, |
300 |
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edged_width), get_ref(b_ref->y, b_refh->y, |
301 |
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b_refv->y, |
302 |
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b_refhv->y, 16 * i, |
303 |
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16 * j, 1, b_dx, |
304 |
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b_dy, edged_width), |
305 |
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edged_width); |
306 |
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307 |
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transfer_8to16sub2_c(&dct_codes[1 * 64], |
308 |
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cur->y + (i * 16 + 8) + (j * 16) * edged_width, |
309 |
|
get_ref(f_ref->y, f_refh->y, f_refv->y, |
310 |
|
f_refhv->y, 16 * i + 8, 16 * j, 1, dx, dy, |
311 |
|
edged_width), get_ref(b_ref->y, b_refh->y, |
312 |
|
b_refv->y, |
313 |
|
b_refhv->y, |
314 |
|
16 * i + 8, 16 * j, |
315 |
|
1, b_dx, b_dy, |
316 |
|
edged_width), |
317 |
|
edged_width); |
318 |
|
|
319 |
|
transfer_8to16sub2_c(&dct_codes[2 * 64], |
320 |
|
cur->y + (i * 16) + (j * 16 + 8) * edged_width, |
321 |
|
get_ref(f_ref->y, f_refh->y, f_refv->y, |
322 |
|
f_refhv->y, 16 * i, 16 * j + 8, 1, dx, dy, |
323 |
|
edged_width), get_ref(b_ref->y, b_refh->y, |
324 |
|
b_refv->y, |
325 |
|
b_refhv->y, 16 * i, |
326 |
|
16 * j + 8, 1, b_dx, |
327 |
|
b_dy, edged_width), |
328 |
|
edged_width); |
329 |
|
|
330 |
|
transfer_8to16sub2_c(&dct_codes[3 * 64], |
331 |
|
cur->y + (i * 16 + 8) + (j * 16 + |
332 |
|
8) * edged_width, |
333 |
|
get_ref(f_ref->y, f_refh->y, f_refv->y, |
334 |
|
f_refhv->y, 16 * i + 8, 16 * j + 8, 1, dx, |
335 |
|
dy, edged_width), get_ref(b_ref->y, |
336 |
|
b_refh->y, |
337 |
|
b_refv->y, |
338 |
|
b_refhv->y, |
339 |
|
16 * i + 8, |
340 |
|
16 * j + 8, 1, |
341 |
|
b_dx, b_dy, |
342 |
|
edged_width), |
343 |
|
edged_width); |
344 |
|
|
345 |
|
|
346 |
|
dx = (dx & 3) ? (dx >> 1) | 1 : dx / 2; |
347 |
|
dy = (dy & 3) ? (dy >> 1) | 1 : dy / 2; |
348 |
|
|
349 |
|
b_dx = (b_dx & 3) ? (b_dx >> 1) | 1 : b_dx / 2; |
350 |
|
b_dy = (b_dy & 3) ? (b_dy >> 1) | 1 : b_dy / 2; |
351 |
|
|
352 |
|
transfer_8to16sub2_c(&dct_codes[4 * 64], |
353 |
|
cur->u + (y * 8) * edged_width / 2 + (x * 8), |
354 |
|
get_ref(f_ref->u, f_refh->u, f_refv->u, |
355 |
|
f_refhv->u, 8 * i, 8 * j, 1, dx, dy, |
356 |
|
edged_width / 2), get_ref(b_ref->u, |
357 |
|
b_refh->u, |
358 |
|
b_refv->u, |
359 |
|
b_refhv->u, |
360 |
|
8 * i, 8 * j, 1, |
361 |
|
b_dx, b_dy, |
362 |
|
edged_width / |
363 |
|
2), |
364 |
|
edged_width / 2); |
365 |
|
|
366 |
|
transfer_8to16sub2_c(&dct_codes[5 * 64], |
367 |
|
cur->v + (y * 8) * edged_width / 2 + (x * 8), |
368 |
|
get_ref(f_ref->v, f_refh->v, f_refv->v, |
369 |
|
f_refhv->v, 8 * i, 8 * j, 1, dx, dy, |
370 |
|
edged_width / 2), get_ref(b_ref->v, |
371 |
|
b_refh->v, |
372 |
|
b_refv->v, |
373 |
|
b_refhv->v, |
374 |
|
8 * i, 8 * j, 1, |
375 |
|
b_dx, b_dy, |
376 |
|
edged_width / |
377 |
|
2), |
378 |
|
edged_width / 2); |
379 |
|
|
380 |
|
break; |
381 |
|
|
382 |
|
case MODE_DIRECT: |
383 |
|
// todo |
384 |
|
break; |
385 |
} |
} |
386 |
|
|
387 |
} |
} |