375 |
Data_d->CurU = Data_f->CurU = Data_b->CurU = Data_i->CurU = Cur[1]; |
Data_d->CurU = Data_f->CurU = Data_b->CurU = Data_i->CurU = Cur[1]; |
376 |
Data_d->CurV = Data_f->CurV = Data_b->CurV = Data_i->CurV = Cur[2]; |
Data_d->CurV = Data_f->CurV = Data_b->CurV = Data_i->CurV = Cur[2]; |
377 |
|
|
378 |
Data_d->lambda16 = lambda/4; |
Data_d->lambda16 = Data_f->lambda16 = Data_b->lambda16 = Data_i->lambda16 = lambda; |
|
Data_f->lambda16 = Data_b->lambda16 = Data_i->lambda16 = lambda; |
|
379 |
|
|
380 |
/* reset chroma-sad cache */ |
/* reset chroma-sad cache */ |
381 |
Data_d->b_chromaX = Data_d->b_chromaY = Data_d->chromaX = Data_d->chromaY = Data_d->chromaSAD = 256*4096; |
Data_d->b_chromaX = Data_d->b_chromaY = Data_d->chromaX = Data_d->chromaY = Data_d->chromaSAD = 256*4096; |
400 |
const uint32_t mode_curr, |
const uint32_t mode_curr, |
401 |
const VECTOR hint) |
const VECTOR hint) |
402 |
{ |
{ |
|
|
|
403 |
/* [0] is prediction */ |
/* [0] is prediction */ |
404 |
pmv[0].x = (pmv[0].x); pmv[0].y = (pmv[0].y); |
/* [1] is zero */ |
405 |
|
pmv[1].x = pmv[1].y = 0; |
|
pmv[1].x = pmv[1].y = 0; /* [1] is zero */ |
|
406 |
|
|
407 |
pmv[2].x = hint.x; pmv[2].y = hint.y; |
pmv[2].x = hint.x; pmv[2].y = hint.y; |
408 |
|
|
614 |
|
|
615 |
CheckCandidateDirect(0, 0, Data, 255); /* will also fill iMinSAD[1..4] with 8x8 SADs */ |
CheckCandidateDirect(0, 0, Data, 255); /* will also fill iMinSAD[1..4] with 8x8 SADs */ |
616 |
|
|
|
|
|
617 |
/* initial (fast) skip decision */ |
/* initial (fast) skip decision */ |
618 |
if (Data->iMinSAD[1] < (int)Data->iQuant * INITIAL_SKIP_THRESH |
if (Data->iMinSAD[1] < (int)Data->iQuant * INITIAL_SKIP_THRESH |
619 |
&& Data->iMinSAD[2] < (int)Data->iQuant * INITIAL_SKIP_THRESH |
&& Data->iMinSAD[2] < (int)Data->iQuant * INITIAL_SKIP_THRESH |
871 |
*f_predMV = Data_f->currentMV[0]; |
*f_predMV = Data_f->currentMV[0]; |
872 |
} |
} |
873 |
pMB->mvs[0] = *Data_f->currentMV; |
pMB->mvs[0] = *Data_f->currentMV; |
874 |
|
pMB->b_mvs[0] = *Data_b->currentMV; /* hint for future searches */ |
875 |
break; |
break; |
876 |
|
|
877 |
case MODE_BACKWARD: |
case MODE_BACKWARD: |
886 |
*b_predMV = Data_b->currentMV[0]; |
*b_predMV = Data_b->currentMV[0]; |
887 |
} |
} |
888 |
pMB->b_mvs[0] = *Data_b->currentMV; |
pMB->b_mvs[0] = *Data_b->currentMV; |
889 |
|
pMB->mvs[0] = *Data_f->currentMV; /* hint for future searches */ |
890 |
break; |
break; |
891 |
|
|
892 |
|
|
942 |
|
|
943 |
const int32_t TRB = time_pp - time_bp; |
const int32_t TRB = time_pp - time_bp; |
944 |
const int32_t TRD = time_pp; |
const int32_t TRD = time_pp; |
945 |
|
DECLARE_ALIGNED_MATRIX(dct_space, 3, 64, int16_t, CACHE_LINE); |
946 |
|
|
947 |
/* some pre-inintialized data for the rest of the search */ |
/* some pre-inintialized data for the rest of the search */ |
948 |
SearchData Data_d, Data_f, Data_b, Data_i; |
SearchData Data_d, Data_f, Data_b, Data_i; |
953 |
Data_d.rounding = 0; |
Data_d.rounding = 0; |
954 |
Data_d.chroma = frame->motion_flags & XVID_ME_CHROMA_BVOP; |
Data_d.chroma = frame->motion_flags & XVID_ME_CHROMA_BVOP; |
955 |
Data_d.iQuant = frame->quant; |
Data_d.iQuant = frame->quant; |
956 |
|
Data_d.dctSpace = dct_space; |
957 |
|
Data_d.quant_type = !(pParam->vol_flags & XVID_VOL_MPEGQUANT); |
958 |
|
Data_d.mpeg_quant_matrices = pParam->mpeg_quant_matrices; |
959 |
|
|
960 |
Data_d.RefQ = f_refV->u; /* a good place, also used in MC (for similar purpose) */ |
Data_d.RefQ = f_refV->u; /* a good place, also used in MC (for similar purpose) */ |
961 |
|
|
1008 |
|
|
1009 |
sad2 = best_sad; |
sad2 = best_sad; |
1010 |
|
|
1011 |
if (Data_f.iMinSAD[0] < 2*sad2+1500) |
if (Data_f.iMinSAD[0] < 2*sad2+2000) |
1012 |
SearchBF_final(i, j, frame->motion_flags, pParam, &best_sad, &Data_f); |
SearchBF_final(i, j, frame->motion_flags, pParam, &best_sad, &Data_f); |
1013 |
|
|
1014 |
if (Data_b.iMinSAD[0] < 2*sad2+1500) |
if (Data_b.iMinSAD[0] < 2*sad2+2000) |
1015 |
SearchBF_final(i, j, frame->motion_flags, pParam, &best_sad, &Data_b); |
SearchBF_final(i, j, frame->motion_flags, pParam, &best_sad, &Data_b); |
1016 |
|
|
1017 |
SearchInterpolate_initial(i, j, frame->motion_flags, pParam, &f_predMV, &b_predMV, &best_sad, |
SearchInterpolate_initial(i, j, frame->motion_flags, pParam, &f_predMV, &b_predMV, &best_sad, |
1022 |
|
|
1023 |
SearchInterpolate_final(i, j, frame->motion_flags, pParam, &best_sad, &Data_i); |
SearchInterpolate_final(i, j, frame->motion_flags, pParam, &best_sad, &Data_i); |
1024 |
|
|
1025 |
|
if ((Data_d.iMinSAD[0] <= 2*best_sad) && (!frame->motion_flags&XVID_ME_SKIP_DELTASEARCH)) |
|
if ((Data_d.iMinSAD[0] <= best_sad) && (!(frame->motion_flags&XVID_ME_SKIP_DELTASEARCH))) |
|
1026 |
SearchDirect_final(frame->motion_flags, b_mb, &best_sad, &Data_d); |
SearchDirect_final(frame->motion_flags, b_mb, &best_sad, &Data_d); |
1027 |
|
|
1028 |
|
|
1037 |
} |
} |
1038 |
} |
} |
1039 |
|
|
1040 |
|
if (frame->vop_flags & XVID_VOP_RD_BVOP) |
1041 |
|
ModeDecision_BVOP_RD(&Data_d, &Data_b, &Data_f, &Data_i, |
1042 |
|
pMB, b_mb, &f_predMV, &b_predMV, frame->motion_flags, pParam, i, j); |
1043 |
|
else |
1044 |
ModeDecision_BVOP_SAD(&Data_d, &Data_b, &Data_f, &Data_i, pMB, b_mb, &f_predMV, &b_predMV); |
ModeDecision_BVOP_SAD(&Data_d, &Data_b, &Data_f, &Data_i, pMB, b_mb, &f_predMV, &b_predMV); |
1045 |
|
|
1046 |
} |
} |