298 |
} |
} |
299 |
} |
} |
300 |
|
|
301 |
|
void |
302 |
|
CheckCandidate16no4v_qpel(const int x, const int y, SearchData * const data, const unsigned int Direction) |
303 |
|
{ |
304 |
|
int32_t sad, xc, yc; |
305 |
|
const uint8_t * Reference; |
306 |
|
uint32_t t; |
307 |
|
|
308 |
|
if ( (x > data->max_dx) || ( x < data->min_dx) |
309 |
|
|| (y > data->max_dy) || (y < data->min_dy) ) return; |
310 |
|
|
311 |
|
if (data->rrv && (!(x&1) && x !=0) | (!(y&1) && y !=0) ) return; /* non-zero even value */ |
312 |
|
|
313 |
|
Reference = xvid_me_interpolate16x16qpel(x, y, 0, data); |
314 |
|
|
315 |
|
xc = x/2; yc = y/2; |
316 |
|
t = d_mv_bits(x, y, data->predMV, data->iFcode, |
317 |
|
data->qpel^data->qpel_precision, data->rrv); |
318 |
|
|
319 |
|
sad = sad16(data->Cur, Reference, data->iEdgedWidth, 256*4096); |
320 |
|
sad += (data->lambda16 * t * sad)>>10; |
321 |
|
|
322 |
|
if (data->chroma && sad < *data->iMinSAD) |
323 |
|
sad += xvid_me_ChromaSAD((xc >> 1) + roundtab_79[xc & 0x3], |
324 |
|
(yc >> 1) + roundtab_79[yc & 0x3], data); |
325 |
|
|
326 |
|
if (sad < *(data->iMinSAD)) { |
327 |
|
data->iMinSAD2 = *(data->iMinSAD); |
328 |
|
data->currentQMV2.x = data->currentQMV->x; |
329 |
|
data->currentQMV2.y = data->currentQMV->y; |
330 |
|
|
331 |
|
data->iMinSAD[0] = sad; |
332 |
|
data->currentQMV[0].x = x; data->currentQMV[0].y = y; |
333 |
|
} else if (sad < data->iMinSAD2) { |
334 |
|
data->iMinSAD2 = sad; |
335 |
|
data->currentQMV2.x = x; data->currentQMV2.y = y; |
336 |
|
} |
337 |
|
} |
338 |
|
|
339 |
static __inline VECTOR |
static __inline VECTOR |
340 |
ChoosePred(const MACROBLOCK * const pMB, const uint32_t mode) |
ChoosePred(const MACROBLOCK * const pMB, const uint32_t mode) |
341 |
{ |
{ |
447 |
Data->qpel_precision = 1; |
Data->qpel_precision = 1; |
448 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 4, |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 4, |
449 |
pParam->width, pParam->height, iFcode, 2, 0); |
pParam->width, pParam->height, iFcode, 2, 0); |
450 |
|
|
451 |
|
if (MotionFlags & XVID_ME_QUARTERPELREFINE16) { |
452 |
|
if(MotionFlags & XVID_ME_FASTREFINE16) |
453 |
|
SubpelRefine_Fast(Data, CheckCandidate16no4v_qpel); |
454 |
|
else |
455 |
xvid_me_SubpelRefine(Data, CheckCandidate16no4v); |
xvid_me_SubpelRefine(Data, CheckCandidate16no4v); |
456 |
} |
} |
457 |
|
} |
458 |
|
|
459 |
/* three bits are needed to code backward mode. four for forward */ |
/* three bits are needed to code backward mode. four for forward */ |
460 |
|
|
619 |
*Data->iMinSAD += Data->lambda16; |
*Data->iMinSAD += Data->lambda16; |
620 |
skip_sad = *Data->iMinSAD; |
skip_sad = *Data->iMinSAD; |
621 |
|
|
622 |
|
if (!(MotionFlags & XVID_ME_SKIP_DELTASEARCH)) { |
623 |
if (MotionFlags & XVID_ME_USESQUARES16) MainSearchPtr = xvid_me_SquareSearch; |
if (MotionFlags & XVID_ME_USESQUARES16) MainSearchPtr = xvid_me_SquareSearch; |
624 |
else if (MotionFlags & XVID_ME_ADVANCEDDIAMOND16) MainSearchPtr = xvid_me_AdvDiamondSearch; |
else if (MotionFlags & XVID_ME_ADVANCEDDIAMOND16) MainSearchPtr = xvid_me_AdvDiamondSearch; |
625 |
else MainSearchPtr = xvid_me_DiamondSearch; |
else MainSearchPtr = xvid_me_DiamondSearch; |
627 |
MainSearchPtr(0, 0, Data, 255, CheckCandidate); |
MainSearchPtr(0, 0, Data, 255, CheckCandidate); |
628 |
|
|
629 |
xvid_me_SubpelRefine(Data, CheckCandidate); |
xvid_me_SubpelRefine(Data, CheckCandidate); |
630 |
|
} |
631 |
|
|
632 |
*best_sad = *Data->iMinSAD; |
*best_sad = *Data->iMinSAD; |
633 |
|
|