137 |
xcb = xb/2; ycb = yb/2; |
xcb = xb/2; ycb = yb/2; |
138 |
} |
} |
139 |
|
|
140 |
t = d_mv_bits(xf, yf, data->predMV, data->iFcode, data->qpel^data->qpel_precision, 0) |
t = d_mv_bits(xf, yf, data->predMV, data->iFcode, data->qpel^data->qpel_precision) |
141 |
+ d_mv_bits(xb, yb, data->bpredMV, data->iFcode, data->qpel^data->qpel_precision, 0); |
+ d_mv_bits(xb, yb, data->bpredMV, data->iFcode, data->qpel^data->qpel_precision); |
142 |
|
|
143 |
sad = sad16bi(data->Cur, ReferenceF, ReferenceB, data->iEdgedWidth); |
sad = sad16bi(data->Cur, ReferenceF, ReferenceB, data->iEdgedWidth); |
144 |
sad += (data->lambda16 * t * sad)>>10; |
sad += (data->lambda16 * t * sad)>>10; |
207 |
if (sad > *(data->iMinSAD)) return; |
if (sad > *(data->iMinSAD)) return; |
208 |
} |
} |
209 |
|
|
210 |
sad += (data->lambda16 * d_mv_bits(x, y, zeroMV, 1, 0, 0) * sad)>>10; |
sad += (data->lambda16 * d_mv_bits(x, y, zeroMV, 1, 0) * sad)>>10; |
211 |
|
|
212 |
if (data->chroma && sad < *data->iMinSAD) |
if (data->chroma && sad < *data->iMinSAD) |
213 |
sad += ChromaSAD2((xcf >> 3) + roundtab_76[xcf & 0xf], |
sad += ChromaSAD2((xcf >> 3) + roundtab_76[xcf & 0xf], |
265 |
|
|
266 |
done: |
done: |
267 |
sad = sad16bi(data->Cur, ReferenceF, ReferenceB, data->iEdgedWidth); |
sad = sad16bi(data->Cur, ReferenceF, ReferenceB, data->iEdgedWidth); |
268 |
sad += (data->lambda16 * d_mv_bits(x, y, zeroMV, 1, 0, 0) * sad)>>10; |
sad += (data->lambda16 * d_mv_bits(x, y, zeroMV, 1, 0) * sad)>>10; |
269 |
|
|
270 |
if (data->chroma && sad < *data->iMinSAD) |
if (data->chroma && sad < *data->iMinSAD) |
271 |
sad += ChromaSAD2((xcf >> 3) + roundtab_76[xcf & 0xf], |
sad += ChromaSAD2((xcf >> 3) + roundtab_76[xcf & 0xf], |
291 |
if ( (x > data->max_dx) || ( x < data->min_dx) |
if ( (x > data->max_dx) || ( x < data->min_dx) |
292 |
|| (y > data->max_dy) || (y < data->min_dy) ) return; |
|| (y > data->max_dy) || (y < data->min_dy) ) return; |
293 |
|
|
|
if (data->rrv && (!(x&1) && x !=0) | (!(y&1) && y !=0) ) return; /* non-zero even value */ |
|
|
|
|
294 |
if (data->qpel_precision) { /* x and y are in 1/4 precision */ |
if (data->qpel_precision) { /* x and y are in 1/4 precision */ |
295 |
Reference = xvid_me_interpolate16x16qpel(x, y, 0, data); |
Reference = xvid_me_interpolate16x16qpel(x, y, 0, data); |
296 |
current = data->currentQMV; |
current = data->currentQMV; |
301 |
xc = x; yc = y; |
xc = x; yc = y; |
302 |
} |
} |
303 |
t = d_mv_bits(x, y, data->predMV, data->iFcode, |
t = d_mv_bits(x, y, data->predMV, data->iFcode, |
304 |
data->qpel^data->qpel_precision, data->rrv); |
data->qpel^data->qpel_precision); |
305 |
|
|
306 |
sad = sad16(data->Cur, Reference, data->iEdgedWidth, 256*4096); |
sad = sad16(data->Cur, Reference, data->iEdgedWidth, 256*4096); |
307 |
sad += (data->lambda16 * t * sad)>>10; |
sad += (data->lambda16 * t * sad)>>10; |
443 |
Data->predMV = *predMV; |
Data->predMV = *predMV; |
444 |
|
|
445 |
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, |
446 |
pParam->width, pParam->height, iFcode - Data->qpel, 1, 0); |
pParam->width, pParam->height, iFcode - Data->qpel, 1); |
447 |
|
|
448 |
pmv[0] = Data->predMV; |
pmv[0] = Data->predMV; |
449 |
if (Data->qpel) { |
if (Data->qpel) { |
490 |
if(MotionFlags & XVID_ME_FASTREFINE16) { |
if(MotionFlags & XVID_ME_FASTREFINE16) { |
491 |
/* fast */ |
/* fast */ |
492 |
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, |
493 |
pParam->width, pParam->height, Data->iFcode, 2, 0); |
pParam->width, pParam->height, Data->iFcode, 2); |
494 |
FullRefine_Fast(Data, CheckCandidate16no4v, 0); |
FullRefine_Fast(Data, CheckCandidate16no4v, 0); |
495 |
|
|
496 |
} else { |
} else { |
505 |
Data->currentQMV->y = 2*Data->currentMV->y; |
Data->currentQMV->y = 2*Data->currentMV->y; |
506 |
} |
} |
507 |
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, |
508 |
pParam->width, pParam->height, Data->iFcode, 2, 0); |
pParam->width, pParam->height, Data->iFcode, 2); |
509 |
Data->qpel_precision = 1; |
Data->qpel_precision = 1; |
510 |
xvid_me_SubpelRefine(Data->currentQMV[0], Data, CheckCandidate16no4v, 0); /* qpel part */ |
xvid_me_SubpelRefine(Data->currentQMV[0], Data, CheckCandidate16no4v, 0); /* qpel part */ |
511 |
} |
} |
520 |
{ |
{ |
521 |
int k; |
int k; |
522 |
|
|
|
pMB->mode = MODE_DIRECT; /* just to initialize it */ |
|
|
|
|
523 |
if (!Data->chroma) { |
if (!Data->chroma) { |
524 |
int dx = 0, dy = 0, b_dx = 0, b_dy = 0; |
int dx = 0, dy = 0, b_dx = 0, b_dy = 0; |
525 |
int32_t sum; |
int32_t sum; |
539 |
b_dx = (b_dx >> 3) + roundtab_76[b_dx & 0xf]; |
b_dx = (b_dx >> 3) + roundtab_76[b_dx & 0xf]; |
540 |
|
|
541 |
sum = sad8bi(Data->CurU, |
sum = sad8bi(Data->CurU, |
542 |
Data->RefP[4] + (dy/2) * stride + dx/2, |
Data->RefP[4] + (dy/2) * (int)stride + dx/2, |
543 |
Data->b_RefP[4] + (b_dy/2) * stride + b_dx/2, |
Data->b_RefP[4] + (b_dy/2) * (int)stride + b_dx/2, |
544 |
stride); |
stride); |
545 |
|
|
546 |
if (sum >= MAX_CHROMA_SAD_FOR_SKIP * (int)Data->iQuant) return; /* no skip */ |
if (sum >= MAX_CHROMA_SAD_FOR_SKIP * (int)Data->iQuant) return; /* no skip */ |
547 |
|
|
548 |
sum += sad8bi(Data->CurV, |
sum += sad8bi(Data->CurV, |
549 |
Data->RefP[5] + (dy/2) * stride + dx/2, |
Data->RefP[5] + (dy/2) * (int)stride + dx/2, |
550 |
Data->b_RefP[5] + (b_dy/2) * stride + b_dx/2, |
Data->b_RefP[5] + (b_dy/2) * (int)stride + b_dx/2, |
551 |
stride); |
stride); |
552 |
|
|
553 |
if (sum >= MAX_CHROMA_SAD_FOR_SKIP * (int)Data->iQuant) return; /* no skip */ |
if (sum >= MAX_CHROMA_SAD_FOR_SKIP * (int)Data->iQuant) return; /* no skip */ |
562 |
for (k = 0; k < 4; k++) { |
for (k = 0; k < 4; k++) { |
563 |
pMB->qmvs[k] = pMB->mvs[k] = Data->directmvF[k]; |
pMB->qmvs[k] = pMB->mvs[k] = Data->directmvF[k]; |
564 |
pMB->b_qmvs[k] = pMB->b_mvs[k] = Data->directmvB[k]; |
pMB->b_qmvs[k] = pMB->b_mvs[k] = Data->directmvB[k]; |
565 |
|
if (Data->qpel) { |
566 |
|
pMB->mvs[k].x /= 2; pMB->mvs[k].y /= 2; /* it's a hint for future searches */ |
567 |
|
pMB->b_mvs[k].x /= 2; pMB->b_mvs[k].y /= 2; |
568 |
|
} |
569 |
} |
} |
570 |
} |
} |
571 |
|
|
625 |
return *Data->iMinSAD; /* skipped */ |
return *Data->iMinSAD; /* skipped */ |
626 |
} |
} |
627 |
|
|
628 |
|
if (Data->chroma && Data->chromaSAD >= MAX_CHROMA_SAD_FOR_SKIP * (int)Data->iQuant) /* chroma doesn't allow skip */ |
629 |
|
skip_sad = 256*4096; |
630 |
|
else |
631 |
skip_sad = 4*MAX(MAX(Data->iMinSAD[1],Data->iMinSAD[2]), MAX(Data->iMinSAD[3],Data->iMinSAD[4])); |
skip_sad = 4*MAX(MAX(Data->iMinSAD[1],Data->iMinSAD[2]), MAX(Data->iMinSAD[3],Data->iMinSAD[4])); |
|
if (Data->chroma) skip_sad += Data->chromaSAD; |
|
632 |
|
|
633 |
Data->currentMV[1].x = Data->directmvF[0].x + Data->currentMV->x; /* hints for forward and backward searches */ |
Data->currentMV[1].x = Data->directmvF[0].x + Data->currentMV->x; /* hints for forward and backward searches */ |
634 |
Data->currentMV[1].y = Data->directmvF[0].y + Data->currentMV->y; |
Data->currentMV[1].y = Data->directmvF[0].y + Data->currentMV->y; |
641 |
Data->directmvB[0].y |
Data->directmvB[0].y |
642 |
: Data->currentMV[1].y - Data->referencemv[0].y); |
: Data->currentMV[1].y - Data->referencemv[0].y); |
643 |
|
|
644 |
|
*best_sad = Data->iMinSAD[0]; |
645 |
|
|
646 |
return skip_sad; |
return skip_sad; |
647 |
} |
} |
648 |
|
|
711 |
Data->currentMV[0] = startF; |
Data->currentMV[0] = startF; |
712 |
Data->currentMV[1] = startB; |
Data->currentMV[1] = startB; |
713 |
|
|
714 |
get_range(f_range, f_range+1, f_range+2, f_range+3, x, y, 4, pParam->width, pParam->height, Data->iFcode - Data->qpel, 1, 0); |
get_range(f_range, f_range+1, f_range+2, f_range+3, x, y, 4, pParam->width, pParam->height, Data->iFcode - Data->qpel, 1); |
715 |
get_range(b_range, b_range+1, b_range+2, b_range+3, x, y, 4, pParam->width, pParam->height, Data->bFcode - Data->qpel, 1, 0); |
get_range(b_range, b_range+1, b_range+2, b_range+3, x, y, 4, pParam->width, pParam->height, Data->bFcode - Data->qpel, 1); |
716 |
|
|
717 |
if (Data->currentMV[0].x > f_range[1]) Data->currentMV[0].x = f_range[1]; |
if (Data->currentMV[0].x > f_range[1]) Data->currentMV[0].x = f_range[1]; |
718 |
if (Data->currentMV[0].x < f_range[0]) Data->currentMV[0].x = f_range[0]; |
if (Data->currentMV[0].x < f_range[0]) Data->currentMV[0].x = f_range[0]; |
741 |
int i, j; |
int i, j; |
742 |
int b_range[4], f_range[4]; |
int b_range[4], f_range[4]; |
743 |
|
|
744 |
get_range(f_range, f_range+1, f_range+2, f_range+3, x, y, 4, pParam->width, pParam->height, Data->iFcode - Data->qpel, 1, 0); |
get_range(f_range, f_range+1, f_range+2, f_range+3, x, y, 4, pParam->width, pParam->height, Data->iFcode - Data->qpel, 1); |
745 |
get_range(b_range, b_range+1, b_range+2, b_range+3, x, y, 4, pParam->width, pParam->height, Data->bFcode - Data->qpel, 1, 0); |
get_range(b_range, b_range+1, b_range+2, b_range+3, x, y, 4, pParam->width, pParam->height, Data->bFcode - Data->qpel, 1); |
746 |
|
|
747 |
/* diamond */ |
/* diamond */ |
748 |
do { |
do { |
772 |
if (Data->qpel) { |
if (Data->qpel) { |
773 |
Data->qpel_precision = 1; |
Data->qpel_precision = 1; |
774 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, |
775 |
x, y, 4, pParam->width, pParam->height, Data->iFcode, 2, 0); |
x, y, 4, pParam->width, pParam->height, Data->iFcode, 2); |
776 |
|
|
777 |
Data->currentQMV[0].x = 2 * Data->currentMV[0].x; |
Data->currentQMV[0].x = 2 * Data->currentMV[0].x; |
778 |
Data->currentQMV[0].y = 2 * Data->currentMV[0].y; |
Data->currentQMV[0].y = 2 * Data->currentMV[0].y; |
783 |
xvid_me_SubpelRefine(Data->currentQMV[0], Data, CheckCandidateInt, 1); |
xvid_me_SubpelRefine(Data->currentQMV[0], Data, CheckCandidateInt, 1); |
784 |
|
|
785 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, |
786 |
x, y, 4, pParam->width, pParam->height, Data->bFcode, 2, 0); |
x, y, 4, pParam->width, pParam->height, Data->bFcode, 2); |
787 |
|
|
788 |
xvid_me_SubpelRefine(Data->currentQMV[1], Data, CheckCandidateInt, 2); |
xvid_me_SubpelRefine(Data->currentQMV[1], Data, CheckCandidateInt, 2); |
789 |
} |
} |
937 |
const IMAGE * const b_refHV) |
const IMAGE * const b_refHV) |
938 |
{ |
{ |
939 |
uint32_t i, j; |
uint32_t i, j; |
940 |
int32_t best_sad, sad2; |
int32_t best_sad = 256*4096; |
941 |
|
int32_t sad2; |
942 |
uint32_t skip_sad; |
uint32_t skip_sad; |
943 |
|
|
944 |
const MACROBLOCK * const b_mbs = b_reference->mbs; |
const MACROBLOCK * const b_mbs = b_reference->mbs; |
1030 |
if ((Data_d.iMinSAD[0] <= 2*best_sad) && (!frame->motion_flags&XVID_ME_SKIP_DELTASEARCH)) |
if ((Data_d.iMinSAD[0] <= 2*best_sad) && (!frame->motion_flags&XVID_ME_SKIP_DELTASEARCH)) |
1031 |
SearchDirect_final(frame->motion_flags, b_mb, &best_sad, &Data_d); |
SearchDirect_final(frame->motion_flags, b_mb, &best_sad, &Data_d); |
1032 |
|
|
|
|
|
1033 |
/* final skip decision */ |
/* final skip decision */ |
1034 |
if ( (skip_sad < Data_d.iQuant * MAX_SAD00_FOR_SKIP ) |
if ( (skip_sad < 2 * Data_d.iQuant * MAX_SAD00_FOR_SKIP ) |
1035 |
&& ((100*best_sad)/(skip_sad+1) > FINAL_SKIP_THRESH) ) { |
&& ((100*best_sad)/(skip_sad+1) > FINAL_SKIP_THRESH) ) { |
1036 |
|
|
1037 |
|
Data_d.chromaSAD = 0; /* green light for chroma check */ |
1038 |
|
|
1039 |
SkipDecisionB(pMB, &Data_d); |
SkipDecisionB(pMB, &Data_d); |
1040 |
|
|
1041 |
if (pMB->mode == MODE_DIRECT_NONE_MV) { /* skipped? */ |
if (pMB->mode == MODE_DIRECT_NONE_MV) { /* skipped? */ |
1042 |
pMB->sad16 = best_sad; |
pMB->sad16 = skip_sad; |
1043 |
continue; |
continue; |
1044 |
} |
} |
1045 |
} |
} |