995 |
uint32_t mb_width = pParam->mb_width; |
uint32_t mb_width = pParam->mb_width; |
996 |
uint32_t mb_height = pParam->mb_height; |
uint32_t mb_height = pParam->mb_height; |
997 |
const uint32_t iEdgedWidth = pParam->edged_width; |
const uint32_t iEdgedWidth = pParam->edged_width; |
998 |
const uint32_t MotionFlags = MakeGoodMotionFlags(current->motion_flags, current->global_flags); |
const uint32_t MotionFlags = MakeGoodMotionFlags(current->motion_flags, current->vop_flags, current->vol_flags); |
999 |
|
|
1000 |
uint32_t x, y; |
uint32_t x, y; |
1001 |
uint32_t iIntra = 0; |
uint32_t iIntra = 0; |
1015 |
Data.temp = temp; |
Data.temp = temp; |
1016 |
Data.iFcode = current->fcode; |
Data.iFcode = current->fcode; |
1017 |
Data.rounding = pParam->m_rounding_type; |
Data.rounding = pParam->m_rounding_type; |
1018 |
Data.qpel = pParam->m_quarterpel; |
Data.qpel = current->vol_flags & XVID_QUARTERPEL; |
1019 |
Data.chroma = MotionFlags & PMV_CHROMA16; |
Data.chroma = MotionFlags & PMV_CHROMA16; |
1020 |
Data.rrv = current->global_flags & XVID_REDUCED; |
Data.rrv = current->vop_flags & XVID_REDUCED; |
1021 |
|
|
1022 |
if ((current->global_flags & XVID_REDUCED)) { |
if ((current->vop_flags & XVID_REDUCED)) { |
1023 |
mb_width = (pParam->width + 31) / 32; |
mb_width = (pParam->width + 31) / 32; |
1024 |
mb_height = (pParam->height + 31) / 32; |
mb_height = (pParam->height + 31) / 32; |
1025 |
Data.qpel = 0; |
Data.qpel = 0; |
1052 |
|
|
1053 |
sad00 = pMB->sad16; |
sad00 = pMB->sad16; |
1054 |
|
|
1055 |
if (!(current->global_flags & XVID_LUMIMASKING)) { |
if (!(current->vop_flags & XVID_LUMIMASKING)) { |
1056 |
pMB->dquant = NO_CHANGE; |
pMB->dquant = NO_CHANGE; |
1057 |
} else { |
} else { |
1058 |
if (pMB->dquant != NO_CHANGE) { |
if (pMB->dquant != NO_CHANGE) { |
1065 |
|
|
1066 |
//initial skip decision |
//initial skip decision |
1067 |
/* no early skip for GMC (global vector = skip vector is unknown!) */ |
/* no early skip for GMC (global vector = skip vector is unknown!) */ |
1068 |
if (!(current->global_flags & XVID_GMC)) { /* no fast SKIP for S(GMC)-VOPs */ |
if (!(current->vol_flags & XVID_GMC)) { /* no fast SKIP for S(GMC)-VOPs */ |
1069 |
if (pMB->dquant == NO_CHANGE && sad00 < pMB->quant * INITIAL_SKIP_THRESH * (Data.rrv ? 4:1) ) |
if (pMB->dquant == NO_CHANGE && sad00 < pMB->quant * INITIAL_SKIP_THRESH * (Data.rrv ? 4:1) ) |
1070 |
if (Data.chroma || SkipDecisionP(pCurrent, pRef, x, y, iEdgedWidth/2, pMB->quant, Data.rrv)) { |
if (Data.chroma || SkipDecisionP(pCurrent, pRef, x, y, iEdgedWidth/2, pMB->quant, Data.rrv)) { |
1071 |
SkipMacroblockP(pMB, sad00); |
SkipMacroblockP(pMB, sad00); |
1074 |
} |
} |
1075 |
|
|
1076 |
SearchP(pRef, pRefH->y, pRefV->y, pRefHV->y, pCurrent, x, |
SearchP(pRef, pRefH->y, pRefV->y, pRefHV->y, pCurrent, x, |
1077 |
y, MotionFlags, current->global_flags, pMB->quant, |
y, MotionFlags, current->vol_flags, pMB->quant, |
1078 |
&Data, pParam, pMBs, reference->mbs, |
&Data, pParam, pMBs, reference->mbs, |
1079 |
current->global_flags & XVID_INTER4V, pMB); |
current->vop_flags & XVID_INTER4V, pMB); |
1080 |
|
|
1081 |
/* final skip decision, a.k.a. "the vector you found, really that good?" */ |
/* final skip decision, a.k.a. "the vector you found, really that good?" */ |
1082 |
if (!(current->global_flags & XVID_GMC)) { |
if (!(current->vol_flags & XVID_GMC)) { |
1083 |
if ( pMB->dquant == NO_CHANGE && sad00 < pMB->quant * MAX_SAD00_FOR_SKIP) { |
if ( pMB->dquant == NO_CHANGE && sad00 < pMB->quant * MAX_SAD00_FOR_SKIP) { |
1084 |
if (!(current->global_flags & XVID_MODEDECISION_BITS)) { |
if (!(current->vop_flags & XVID_MODEDECISION_BITS)) { |
1085 |
if ( (100*pMB->sad16)/(sad00+1) > FINAL_SKIP_THRESH * (Data.rrv ? 4:1) ) |
if ( (100*pMB->sad16)/(sad00+1) > FINAL_SKIP_THRESH * (Data.rrv ? 4:1) ) |
1086 |
if (Data.chroma || SkipDecisionP(pCurrent, pRef, x, y, iEdgedWidth/2, pMB->quant, Data.rrv)) |
if (Data.chroma || SkipDecisionP(pCurrent, pRef, x, y, iEdgedWidth/2, pMB->quant, Data.rrv)) |
1087 |
SkipMacroblockP(pMB, sad00); |
SkipMacroblockP(pMB, sad00); |
1097 |
} |
} |
1098 |
} |
} |
1099 |
|
|
1100 |
if (current->global_flags & XVID_GMC ) /* GMC only for S(GMC)-VOPs */ |
if (current->vol_flags & XVID_GMC ) /* GMC only for S(GMC)-VOPs */ |
1101 |
{ |
{ |
1102 |
current->warp = GlobalMotionEst( pMBs, pParam, current, reference, pRefH, pRefV, pRefHV); |
current->warp = GlobalMotionEst( pMBs, pParam, current, reference, pRefH, pRefV, pRefHV); |
1103 |
} |
} |
1172 |
const int x, const int y, |
const int x, const int y, |
1173 |
const MBParam * const pParam, |
const MBParam * const pParam, |
1174 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
1175 |
const uint32_t GlobalFlags) |
const uint32_t VopFlags) |
1176 |
{ |
{ |
1177 |
|
|
1178 |
int mode = MODE_INTER; |
int mode = MODE_INTER; |
1179 |
|
|
1180 |
if (!(GlobalFlags & XVID_MODEDECISION_BITS)) { //normal, fast, SAD-based mode decision |
if (!(VopFlags & XVID_MODEDECISION_BITS)) { //normal, fast, SAD-based mode decision |
1181 |
// int intra = 0; |
// int intra = 0; |
1182 |
int sad; |
int sad; |
1183 |
int InterBias = MV16_INTER_BIAS; |
int InterBias = MV16_INTER_BIAS; |
1220 |
int bits, intra, i; |
int bits, intra, i; |
1221 |
VECTOR backup[5], *v; |
VECTOR backup[5], *v; |
1222 |
Data->lambda16 = iQuant; |
Data->lambda16 = iQuant; |
1223 |
Data->lambda8 = pParam->m_quant_type; |
Data->lambda8 = (pParam->vol_flags & XVID_MPEGQUANT)?1:0; |
1224 |
|
|
1225 |
v = Data->qpel ? Data->currentQMV : Data->currentMV; |
v = Data->qpel ? Data->currentQMV : Data->currentMV; |
1226 |
for (i = 0; i < 5; i++) { |
for (i = 0; i < 5; i++) { |
1254 |
const int x, |
const int x, |
1255 |
const int y, |
const int y, |
1256 |
const uint32_t MotionFlags, |
const uint32_t MotionFlags, |
1257 |
const uint32_t GlobalFlags, |
const uint32_t VopFlags, |
1258 |
const uint32_t iQuant, |
const uint32_t iQuant, |
1259 |
SearchData * const Data, |
SearchData * const Data, |
1260 |
const MBParam * const pParam, |
const MBParam * const pParam, |
1304 |
Data->iMinSAD[3] = pMB->sad8[2]; |
Data->iMinSAD[3] = pMB->sad8[2]; |
1305 |
Data->iMinSAD[4] = pMB->sad8[3]; |
Data->iMinSAD[4] = pMB->sad8[3]; |
1306 |
|
|
1307 |
if ((!(GlobalFlags & XVID_MODEDECISION_BITS)) || (x | y)) { |
if ((!(VopFlags & XVID_MODEDECISION_BITS)) || (x | y)) { |
1308 |
threshA = Data->temp[0]; // that's where we keep this SAD atm |
threshA = Data->temp[0]; // that's where we keep this SAD atm |
1309 |
if (threshA < 512) threshA = 512; |
if (threshA < 512) threshA = 512; |
1310 |
else if (threshA > 1024) threshA = 1024; |
else if (threshA > 1024) threshA = 1024; |
1330 |
if ((Data->iMinSAD[0] <= threshA) || |
if ((Data->iMinSAD[0] <= threshA) || |
1331 |
(MVequal(Data->currentMV[0], (prevMBs+x+y*pParam->mb_width)->mvs[0]) && |
(MVequal(Data->currentMV[0], (prevMBs+x+y*pParam->mb_width)->mvs[0]) && |
1332 |
(Data->iMinSAD[0] < (prevMBs+x+y*pParam->mb_width)->sad16))) { |
(Data->iMinSAD[0] < (prevMBs+x+y*pParam->mb_width)->sad16))) { |
1333 |
if (!(GlobalFlags & XVID_MODEDECISION_BITS)) inter4v = 0; } |
if (!(VopFlags & XVID_MODEDECISION_BITS)) inter4v = 0; } |
1334 |
else { |
else { |
1335 |
|
|
1336 |
MainSearchFunc * MainSearchPtr; |
MainSearchFunc * MainSearchPtr; |
1393 |
SubpelRefine(Data); |
SubpelRefine(Data); |
1394 |
} |
} |
1395 |
|
|
1396 |
if ((!(GlobalFlags & XVID_MODEDECISION_BITS)) && (Data->iMinSAD[0] < (int32_t)iQuant * 30)) inter4v = 0; |
if ((!(VopFlags & XVID_MODEDECISION_BITS)) && (Data->iMinSAD[0] < (int32_t)iQuant * 30)) inter4v = 0; |
1397 |
|
|
1398 |
if (inter4v && (!(GlobalFlags & XVID_MODEDECISION_BITS) || |
if (inter4v && (!(VopFlags & XVID_MODEDECISION_BITS) || |
1399 |
(!(MotionFlags & QUARTERPELREFINE8_BITS)) || (!(MotionFlags & HALFPELREFINE8_BITS)) || |
(!(MotionFlags & QUARTERPELREFINE8_BITS)) || (!(MotionFlags & HALFPELREFINE8_BITS)) || |
1400 |
((!(MotionFlags & EXTSEARCH_BITS)) && (!(MotionFlags&PMV_EXTSEARCH8)) ))) { |
((!(MotionFlags & EXTSEARCH_BITS)) && (!(MotionFlags&PMV_EXTSEARCH8)) ))) { |
1401 |
// if decision is BITS-based and all refinement steps will be done in BITS domain, there is no reason to call this loop |
// if decision is BITS-based and all refinement steps will be done in BITS domain, there is no reason to call this loop |
1408 |
Search8(Data, 2*x, 2*y + 1, MotionFlags, pParam, pMB, pMBs, 2, &Data8); |
Search8(Data, 2*x, 2*y + 1, MotionFlags, pParam, pMB, pMBs, 2, &Data8); |
1409 |
Search8(Data, 2*x + 1, 2*y + 1, MotionFlags, pParam, pMB, pMBs, 3, &Data8); |
Search8(Data, 2*x + 1, 2*y + 1, MotionFlags, pParam, pMB, pMBs, 3, &Data8); |
1410 |
|
|
1411 |
if ((Data->chroma) && (!(GlobalFlags & XVID_MODEDECISION_BITS))) { |
if ((Data->chroma) && (!(VopFlags & XVID_MODEDECISION_BITS))) { |
1412 |
// chroma is only used for comparsion to INTER. if the comparsion will be done in BITS domain, there is no reason to compute it |
// chroma is only used for comparsion to INTER. if the comparsion will be done in BITS domain, there is no reason to compute it |
1413 |
int sumx = 0, sumy = 0; |
int sumx = 0, sumy = 0; |
1414 |
const int div = 1 + Data->qpel; |
const int div = 1 + Data->qpel; |
1424 |
} |
} |
1425 |
} |
} |
1426 |
|
|
1427 |
inter4v = ModeDecision(iQuant, Data, inter4v, pMB, pMBs, x, y, pParam, MotionFlags, GlobalFlags); |
inter4v = ModeDecision(iQuant, Data, inter4v, pMB, pMBs, x, y, pParam, MotionFlags, VopFlags); |
1428 |
|
|
1429 |
if (Data->rrv) { |
if (Data->rrv) { |
1430 |
Data->currentMV[0].x = RRV_MV_SCALEDOWN(Data->currentMV[0].x); |
Data->currentMV[0].x = RRV_MV_SCALEDOWN(Data->currentMV[0].x); |
2038 |
Data.currentMV = currentMV; Data.currentQMV = currentQMV; |
Data.currentMV = currentMV; Data.currentQMV = currentQMV; |
2039 |
Data.iMinSAD = &iMinSAD; |
Data.iMinSAD = &iMinSAD; |
2040 |
Data.lambda16 = lambda_vec16[frame->quant]; |
Data.lambda16 = lambda_vec16[frame->quant]; |
2041 |
Data.qpel = pParam->m_quarterpel; |
Data.qpel = pParam->vol_flags & XVID_QUARTERPEL; |
2042 |
Data.rounding = 0; |
Data.rounding = 0; |
2043 |
Data.chroma = frame->motion_flags & PMV_CHROMA8; |
Data.chroma = frame->motion_flags & PMV_CHROMA8; |
2044 |
Data.temp = temp; |
Data.temp = temp; |
2163 |
else Data->predMV = get_pmv2(pMBs, pParam->mb_width, 0, x, y, 0); //else median |
else Data->predMV = get_pmv2(pMBs, pParam->mb_width, 0, x, y, 0); //else median |
2164 |
|
|
2165 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
2166 |
pParam->width, pParam->height, Data->iFcode - pParam->m_quarterpel, 0, Data->rrv); |
pParam->width, pParam->height, Data->iFcode - (pParam->vol_flags&XVID_QUARTERPEL?1:0), 0, Data->rrv); |
2167 |
|
|
2168 |
Data->Cur = pCur + (x + y * pParam->edged_width) * 16; |
Data->Cur = pCur + (x + y * pParam->edged_width) * 16; |
2169 |
Data->Ref = pRef + (x + y * pParam->edged_width) * 16; |
Data->Ref = pRef + (x + y * pParam->edged_width) * 16; |
2220 |
Data.currentMV = currentMV; |
Data.currentMV = currentMV; |
2221 |
Data.iMinSAD = iMinSAD; |
Data.iMinSAD = iMinSAD; |
2222 |
Data.iFcode = Current->fcode; |
Data.iFcode = Current->fcode; |
2223 |
Data.rrv = Current->global_flags & XVID_REDUCED; |
Data.rrv = Current->vop_flags & XVID_REDUCED; |
2224 |
Data.temp = temp; |
Data.temp = temp; |
2225 |
CheckCandidate = CheckCandidate32I; |
CheckCandidate = CheckCandidate32I; |
2226 |
|
|