21 |
* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
22 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 |
* |
* |
24 |
* $Id: motion_est.c,v 1.58.2.24 2003-08-02 15:08:39 edgomez Exp $ |
* $Id: motion_est.c,v 1.58.2.25 2003-08-03 10:10:08 syskin Exp $ |
25 |
* |
* |
26 |
****************************************************************************/ |
****************************************************************************/ |
27 |
|
|
677 |
|
|
678 |
|
|
679 |
static void |
static void |
680 |
CheckCandidateBits16(const int x, const int y, const int Direction, int * const dir, const SearchData * const data) |
CheckCandidateRD16(const int x, const int y, const int Direction, int * const dir, const SearchData * const data) |
681 |
{ |
{ |
682 |
|
|
683 |
int16_t *in = data->dctSpace, *coeff = data->dctSpace + 64; |
int16_t *in = data->dctSpace, *coeff = data->dctSpace + 64; |
684 |
int32_t bits = 0; |
int32_t rd = 0; |
685 |
VECTOR * current; |
VECTOR * current; |
686 |
const uint8_t * ptr; |
const uint8_t * ptr; |
687 |
int i, cbp = 0, t, xc, yc; |
int i, cbp = 0, t, xc, yc; |
702 |
for(i = 0; i < 4; i++) { |
for(i = 0; i < 4; i++) { |
703 |
int s = 8*((i&1) + (i>>1)*data->iEdgedWidth); |
int s = 8*((i&1) + (i>>1)*data->iEdgedWidth); |
704 |
transfer_8to16subro(in, data->Cur + s, ptr + s, data->iEdgedWidth); |
transfer_8to16subro(in, data->Cur + s, ptr + s, data->iEdgedWidth); |
705 |
bits += data->temp[i] = Block_CalcBits(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp, i); |
rd += data->temp[i] = Block_CalcBits(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp, i); |
706 |
} |
} |
707 |
|
|
708 |
bits += t = BITS_MULT*d_mv_bits(x, y, data->predMV, data->iFcode, data->qpel^data->qpel_precision, 0); |
rd += t = BITS_MULT*d_mv_bits(x, y, data->predMV, data->iFcode, data->qpel^data->qpel_precision, 0); |
709 |
|
|
710 |
if (data->temp[0] + t < data->iMinSAD[1]) { |
if (data->temp[0] + t < data->iMinSAD[1]) { |
711 |
data->iMinSAD[1] = data->temp[0] + t; current[1].x = x; current[1].y = y; data->cbp[1] = (data->cbp[1]&~32) | cbp&32; } |
data->iMinSAD[1] = data->temp[0] + t; current[1].x = x; current[1].y = y; data->cbp[1] = (data->cbp[1]&~32) | cbp&32; } |
716 |
if (data->temp[3] < data->iMinSAD[4]) { |
if (data->temp[3] < data->iMinSAD[4]) { |
717 |
data->iMinSAD[4] = data->temp[3]; current[4].x = x; current[4].y = y; data->cbp[1] = (data->cbp[1]&~4) | cbp&4; } |
data->iMinSAD[4] = data->temp[3]; current[4].x = x; current[4].y = y; data->cbp[1] = (data->cbp[1]&~4) | cbp&4; } |
718 |
|
|
719 |
bits += BITS_MULT*xvid_cbpy_tab[15-(cbp>>2)].len; |
rd += BITS_MULT*xvid_cbpy_tab[15-(cbp>>2)].len; |
720 |
|
|
721 |
if (bits >= data->iMinSAD[0]) return; |
if (rd >= data->iMinSAD[0]) return; |
722 |
|
|
723 |
/* chroma */ |
/* chroma */ |
724 |
xc = (xc >> 1) + roundtab_79[xc & 0x3]; |
xc = (xc >> 1) + roundtab_79[xc & 0x3]; |
727 |
/* chroma U */ |
/* chroma U */ |
728 |
ptr = interpolate8x8_switch2(data->RefQ, data->RefP[4], 0, 0, xc, yc, data->iEdgedWidth/2, data->rounding); |
ptr = interpolate8x8_switch2(data->RefQ, data->RefP[4], 0, 0, xc, yc, data->iEdgedWidth/2, data->rounding); |
729 |
transfer_8to16subro(in, data->CurU, ptr, data->iEdgedWidth/2); |
transfer_8to16subro(in, data->CurU, ptr, data->iEdgedWidth/2); |
730 |
bits += Block_CalcBits(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp, 4); |
rd += Block_CalcBits(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp, 4); |
731 |
if (bits >= data->iMinSAD[0]) return; |
if (rd >= data->iMinSAD[0]) return; |
732 |
|
|
733 |
/* chroma V */ |
/* chroma V */ |
734 |
ptr = interpolate8x8_switch2(data->RefQ, data->RefP[5], 0, 0, xc, yc, data->iEdgedWidth/2, data->rounding); |
ptr = interpolate8x8_switch2(data->RefQ, data->RefP[5], 0, 0, xc, yc, data->iEdgedWidth/2, data->rounding); |
735 |
transfer_8to16subro(in, data->CurV, ptr, data->iEdgedWidth/2); |
transfer_8to16subro(in, data->CurV, ptr, data->iEdgedWidth/2); |
736 |
bits += Block_CalcBits(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp, 5); |
rd += Block_CalcBits(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp, 5); |
737 |
|
|
738 |
bits += BITS_MULT*mcbpc_inter_tab[(MODE_INTER & 7) | ((cbp & 3) << 3)].len; |
rd += BITS_MULT*mcbpc_inter_tab[(MODE_INTER & 7) | ((cbp & 3) << 3)].len; |
739 |
|
|
740 |
if (bits < data->iMinSAD[0]) { |
if (rd < data->iMinSAD[0]) { |
741 |
data->iMinSAD[0] = bits; |
data->iMinSAD[0] = rd; |
742 |
current[0].x = x; current[0].y = y; |
current[0].x = x; current[0].y = y; |
743 |
*dir = Direction; |
*dir = Direction; |
744 |
*data->cbp = cbp; |
*data->cbp = cbp; |
746 |
} |
} |
747 |
|
|
748 |
static void |
static void |
749 |
CheckCandidateBits8(const int x, const int y, const int Direction, int * const dir, const SearchData * const data) |
CheckCandidateRD8(const int x, const int y, const int Direction, int * const dir, const SearchData * const data) |
750 |
{ |
{ |
751 |
|
|
752 |
int16_t *in = data->dctSpace, *coeff = data->dctSpace + 64; |
int16_t *in = data->dctSpace, *coeff = data->dctSpace + 64; |
753 |
int32_t bits; |
int32_t rd; |
754 |
VECTOR * current; |
VECTOR * current; |
755 |
const uint8_t * ptr; |
const uint8_t * ptr; |
756 |
int cbp = 0; |
int cbp = 0; |
767 |
} |
} |
768 |
|
|
769 |
transfer_8to16subro(in, data->Cur, ptr, data->iEdgedWidth); |
transfer_8to16subro(in, data->Cur, ptr, data->iEdgedWidth); |
770 |
bits = Block_CalcBits(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp, 5); |
rd = Block_CalcBits(coeff, in, data->dctSpace + 128, data->iQuant, data->quant_type, &cbp, 5); |
771 |
bits += BITS_MULT*d_mv_bits(x, y, data->predMV, data->iFcode, data->qpel^data->qpel_precision, 0); |
rd += BITS_MULT*d_mv_bits(x, y, data->predMV, data->iFcode, data->qpel^data->qpel_precision, 0); |
772 |
|
|
773 |
if (bits < data->iMinSAD[0]) { |
if (rd < data->iMinSAD[0]) { |
774 |
*data->cbp = cbp; |
*data->cbp = cbp; |
775 |
data->iMinSAD[0] = bits; |
data->iMinSAD[0] = rd; |
776 |
current[0].x = x; current[0].y = y; |
current[0].x = x; current[0].y = y; |
777 |
*dir = Direction; |
*dir = Direction; |
778 |
} |
} |
970 |
} |
} |
971 |
|
|
972 |
static __inline void |
static __inline void |
|
SkipMacroblockP(MACROBLOCK *pMB, const int32_t sad) |
|
|
{ |
|
|
pMB->mode = MODE_NOT_CODED; |
|
|
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = zeroMV; |
|
|
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = zeroMV; |
|
|
pMB->sad16 = pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = sad; |
|
|
} |
|
|
|
|
|
static __inline void |
|
973 |
ZeroMacroblockP(MACROBLOCK *pMB, const int32_t sad) |
ZeroMacroblockP(MACROBLOCK *pMB, const int32_t sad) |
974 |
{ |
{ |
975 |
pMB->mode = MODE_INTER; |
pMB->mode = MODE_INTER; |
1069 |
pMB->cbp = 63; |
pMB->cbp = 63; |
1070 |
pMB->sad16 = pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = sad; |
pMB->sad16 = pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = sad; |
1071 |
|
|
1072 |
} else { /* BITS */ |
} else { /* Rate-Distortion */ |
1073 |
|
|
1074 |
int bits, intra, i, cbp, c[2] = {0, 0}; |
int min_rd, intra_rd, i, cbp, c[2] = {0, 0}; |
1075 |
VECTOR backup[5], *v; |
VECTOR backup[5], *v; |
1076 |
Data->iQuant = iQuant; |
Data->iQuant = iQuant; |
1077 |
Data->cbp = c; |
Data->cbp = c; |
1082 |
backup[i] = v[i]; |
backup[i] = v[i]; |
1083 |
} |
} |
1084 |
|
|
1085 |
bits = CountMBBitsInter(Data, pMBs, x, y, pParam, MotionFlags); |
min_rd = findRDinter(Data, pMBs, x, y, pParam, MotionFlags); |
1086 |
cbp = *Data->cbp; |
cbp = *Data->cbp; |
1087 |
|
|
1088 |
if (coding_type == S_VOP) { |
if (coding_type == S_VOP) { |
1089 |
int bits_gmc; |
int gmc_rd; |
1090 |
*Data->iMinSAD = bits += BITS_MULT*1; /* mcsel */ |
*Data->iMinSAD = min_rd += BITS_MULT*1; /* mcsel */ |
1091 |
bits_gmc = CountMBBitsGMC(Data, vGMC, x, y); |
gmc_rd = findRDgmc(Data, vGMC, x, y); |
1092 |
if (bits_gmc < bits) { |
if (gmc_rd < min_rd) { |
1093 |
mcsel = 1; |
mcsel = 1; |
1094 |
*Data->iMinSAD = bits = bits_gmc; |
*Data->iMinSAD = min_rd = gmc_rd; |
1095 |
mode = MODE_INTER; |
mode = MODE_INTER; |
1096 |
cbp = *Data->cbp; |
cbp = *Data->cbp; |
1097 |
} |
} |
1098 |
} |
} |
1099 |
|
|
1100 |
if (inter4v) { |
if (inter4v) { |
1101 |
int bits_4v; |
int v4_rd; |
1102 |
bits_4v = CountMBBitsInter4v(Data, pMB, pMBs, x, y, pParam, MotionFlags, backup); |
v4_rd = findRDinter4v(Data, pMB, pMBs, x, y, pParam, MotionFlags, backup); |
1103 |
if (bits_4v < bits) { |
if (v4_rd < min_rd) { |
1104 |
Data->iMinSAD[0] = bits = bits_4v; |
Data->iMinSAD[0] = min_rd = v4_rd; |
1105 |
mode = MODE_INTER4V; |
mode = MODE_INTER4V; |
1106 |
cbp = *Data->cbp; |
cbp = *Data->cbp; |
1107 |
} |
} |
1108 |
} |
} |
1109 |
|
|
1110 |
intra = CountMBBitsIntra(Data); |
intra_rd = findRDintra(Data); |
1111 |
if (intra < bits) { |
if (intra_rd < min_rd) { |
1112 |
*Data->iMinSAD = bits = intra; |
*Data->iMinSAD = min_rd = intra_rd; |
1113 |
mode = MODE_INTRA; |
mode = MODE_INTRA; |
1114 |
} |
} |
1115 |
|
|
1148 |
} else |
} else |
1149 |
if (mode == MODE_INTER4V) ; /* anything here? */ |
if (mode == MODE_INTER4V) ; /* anything here? */ |
1150 |
else /* INTRA, NOT_CODED */ |
else /* INTRA, NOT_CODED */ |
1151 |
SkipMacroblockP(pMB, 0); |
ZeroMacroblockP(pMB, 0); |
1152 |
|
|
1153 |
pMB->mode = mode; |
pMB->mode = mode; |
1154 |
} |
} |
1174 |
|
|
1175 |
uint32_t x, y; |
uint32_t x, y; |
1176 |
uint32_t iIntra = 0; |
uint32_t iIntra = 0; |
1177 |
int32_t quant = current->quant, sad00; |
int32_t sad00; |
1178 |
int skip_thresh = INITIAL_SKIP_THRESH * \ |
int skip_thresh = INITIAL_SKIP_THRESH * \ |
1179 |
(current->vop_flags & XVID_VOP_REDUCED ? 4:1) * \ |
(current->vop_flags & XVID_VOP_REDUCED ? 4:1) * \ |
1180 |
(current->vop_flags & XVID_VOP_MODEDECISION_RD ? 2:1); |
(current->vop_flags & XVID_VOP_MODEDECISION_RD ? 2:1); |
1233 |
|
|
1234 |
sad00 = pMB->sad16; |
sad00 = pMB->sad16; |
1235 |
|
|
|
if (pMB->dquant != 0) { |
|
|
quant += DQtab[pMB->dquant]; |
|
|
if (quant > 31) quant = 31; |
|
|
else if (quant < 1) quant = 1; |
|
|
} |
|
|
pMB->quant = quant; |
|
|
|
|
1236 |
/* initial skip decision */ |
/* initial skip decision */ |
1237 |
/* no early skip for GMC (global vector = skip vector is unknown!) */ |
/* no early skip for GMC (global vector = skip vector is unknown!) */ |
1238 |
if (current->coding_type != S_VOP) { /* no fast SKIP for S(GMC)-VOPs */ |
if (current->coding_type != S_VOP) { /* no fast SKIP for S(GMC)-VOPs */ |
1239 |
if (pMB->dquant == 0 && sad00 < pMB->quant * skip_thresh) |
if (pMB->dquant == 0 && sad00 < pMB->quant * skip_thresh) |
1240 |
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)) { |
1241 |
SkipMacroblockP(pMB, sad00); |
ZeroMacroblockP(pMB, sad00); |
1242 |
|
pMB->mode = MODE_NOT_CODED; |
1243 |
continue; |
continue; |
1244 |
} |
} |
1245 |
} |
} |
1263 |
} |
} |
1264 |
} |
} |
1265 |
|
|
|
// if (current->vol_flags & XVID_VOL_GMC ) /* GMC only for S(GMC)-VOPs */ |
|
|
// { |
|
|
// current->warp = GlobalMotionEst( pMBs, pParam, current, reference, pRefH, pRefV, pRefHV); |
|
|
// } |
|
1266 |
return 0; |
return 0; |
1267 |
} |
} |
1268 |
|
|
2317 |
dev = dev16(pCurrent->y + (x + (i&1) + (y + (i>>1)) * pParam->edged_width) * 16, |
dev = dev16(pCurrent->y + (x + (i&1) + (y + (i>>1)) * pParam->edged_width) * 16, |
2318 |
pParam->edged_width); |
pParam->edged_width); |
2319 |
|
|
2320 |
complexity += dev; |
complexity += MAX(dev, 300); |
2321 |
if (dev + IntraThresh < pMB->sad16) { |
if (dev + IntraThresh < pMB->sad16) { |
2322 |
pMB->mode = MODE_INTRA; |
pMB->mode = MODE_INTRA; |
2323 |
if (++intra > ((pParam->mb_height-2)*(pParam->mb_width-2))/2) return I_VOP; |
if (++intra > ((pParam->mb_height-2)*(pParam->mb_width-2))/2) return I_VOP; |
2327 |
if (dev > 500 && pMB->sad16 < 1000) |
if (dev > 500 && pMB->sad16 < 1000) |
2328 |
sSAD += 1000; |
sSAD += 1000; |
2329 |
|
|
2330 |
sSAD += pMB->sad16; |
sSAD += (dev < 3000) ? pMB->sad16 : pMB->sad16/2; /* blocks with big contrast differences usually have large SAD - while they look very good in b-frames */ |
2331 |
} |
} |
2332 |
} |
} |
2333 |
} |
} |
2335 |
|
|
2336 |
sSAD /= complexity + 4*blocks; |
sSAD /= complexity + 4*blocks; |
2337 |
|
|
2338 |
if (intraCount > 12 && sSAD > INTRA_THRESH2 ) return I_VOP; |
if (intraCount > 80 && sSAD > INTRA_THRESH2 ) return I_VOP; |
2339 |
if (sSAD > InterThresh ) return P_VOP; |
if (sSAD > InterThresh ) return P_VOP; |
2340 |
emms(); |
emms(); |
2341 |
return B_VOP; |
return B_VOP; |
2345 |
/* functions which perform BITS-based search/bitcount */ |
/* functions which perform BITS-based search/bitcount */ |
2346 |
|
|
2347 |
static int |
static int |
2348 |
CountMBBitsInter(SearchData * const Data, |
findRDinter(SearchData * const Data, |
2349 |
const MACROBLOCK * const pMBs, const int x, const int y, |
const MACROBLOCK * const pMBs, const int x, const int y, |
2350 |
const MBParam * const pParam, |
const MBParam * const pParam, |
2351 |
const uint32_t MotionFlags) |
const uint32_t MotionFlags) |
2353 |
int i, iDirection; |
int i, iDirection; |
2354 |
int32_t bsad[5]; |
int32_t bsad[5]; |
2355 |
|
|
2356 |
CheckCandidate = CheckCandidateBits16; |
CheckCandidate = CheckCandidateRD16; |
2357 |
|
|
2358 |
if (Data->qpel) { |
if (Data->qpel) { |
2359 |
for(i = 0; i < 5; i++) { |
for(i = 0; i < 5; i++) { |
2361 |
Data->currentMV[i].y = Data->currentQMV[i].y/2; |
Data->currentMV[i].y = Data->currentQMV[i].y/2; |
2362 |
} |
} |
2363 |
Data->qpel_precision = 1; |
Data->qpel_precision = 1; |
2364 |
CheckCandidateBits16(Data->currentQMV[0].x, Data->currentQMV[0].y, 255, &iDirection, Data); |
CheckCandidateRD16(Data->currentQMV[0].x, Data->currentQMV[0].y, 255, &iDirection, Data); |
2365 |
|
|
2366 |
if (MotionFlags & (XVID_ME_HALFPELREFINE16_RD | XVID_ME_EXTSEARCH_RD)) { /* we have to prepare for halfpixel-precision search */ |
if (MotionFlags & (XVID_ME_HALFPELREFINE16_RD | XVID_ME_EXTSEARCH_RD)) { /* we have to prepare for halfpixel-precision search */ |
2367 |
for(i = 0; i < 5; i++) bsad[i] = Data->iMinSAD[i]; |
for(i = 0; i < 5; i++) bsad[i] = Data->iMinSAD[i]; |
2369 |
pParam->width, pParam->height, Data->iFcode - Data->qpel, 0, Data->rrv); |
pParam->width, pParam->height, Data->iFcode - Data->qpel, 0, Data->rrv); |
2370 |
Data->qpel_precision = 0; |
Data->qpel_precision = 0; |
2371 |
if (Data->currentQMV->x & 1 || Data->currentQMV->y & 1) |
if (Data->currentQMV->x & 1 || Data->currentQMV->y & 1) |
2372 |
CheckCandidateBits16(Data->currentMV[0].x, Data->currentMV[0].y, 255, &iDirection, Data); |
CheckCandidateRD16(Data->currentMV[0].x, Data->currentMV[0].y, 255, &iDirection, Data); |
2373 |
} |
} |
2374 |
|
|
2375 |
} else { /* not qpel */ |
} else { /* not qpel */ |
2376 |
|
|
2377 |
CheckCandidateBits16(Data->currentMV[0].x, Data->currentMV[0].y, 255, &iDirection, Data); |
CheckCandidateRD16(Data->currentMV[0].x, Data->currentMV[0].y, 255, &iDirection, Data); |
2378 |
} |
} |
2379 |
|
|
2380 |
if (MotionFlags&XVID_ME_EXTSEARCH_RD) SquareSearch(Data->currentMV->x, Data->currentMV->y, Data, iDirection); |
if (MotionFlags&XVID_ME_EXTSEARCH_RD) SquareSearch(Data->currentMV->x, Data->currentMV->y, Data, iDirection); |
2399 |
if (MotionFlags&XVID_ME_CHECKPREDICTION_RD) { /* let's check vector equal to prediction */ |
if (MotionFlags&XVID_ME_CHECKPREDICTION_RD) { /* let's check vector equal to prediction */ |
2400 |
VECTOR * v = Data->qpel ? Data->currentQMV : Data->currentMV; |
VECTOR * v = Data->qpel ? Data->currentQMV : Data->currentMV; |
2401 |
if (!(Data->predMV.x == v->x && Data->predMV.y == v->y)) |
if (!(Data->predMV.x == v->x && Data->predMV.y == v->y)) |
2402 |
CheckCandidateBits16(Data->predMV.x, Data->predMV.y, 255, &iDirection, Data); |
CheckCandidateRD16(Data->predMV.x, Data->predMV.y, 255, &iDirection, Data); |
2403 |
} |
} |
2404 |
return Data->iMinSAD[0]; |
return Data->iMinSAD[0]; |
2405 |
} |
} |
2406 |
|
|
2407 |
static int |
static int |
2408 |
CountMBBitsInter4v(const SearchData * const Data, |
findRDinter4v(const SearchData * const Data, |
2409 |
MACROBLOCK * const pMB, const MACROBLOCK * const pMBs, |
MACROBLOCK * const pMB, const MACROBLOCK * const pMBs, |
2410 |
const int x, const int y, |
const int x, const int y, |
2411 |
const MBParam * const pParam, const uint32_t MotionFlags, |
const MBParam * const pParam, const uint32_t MotionFlags, |
2419 |
uint8_t * ptr; |
uint8_t * ptr; |
2420 |
|
|
2421 |
memcpy(Data8, Data, sizeof(SearchData)); |
memcpy(Data8, Data, sizeof(SearchData)); |
2422 |
CheckCandidate = CheckCandidateBits8; |
CheckCandidate = CheckCandidateRD8; |
2423 |
|
|
2424 |
for (i = 0; i < 4; i++) { /* for all luma blocks */ |
for (i = 0; i < 4; i++) { /* for all luma blocks */ |
2425 |
|
|
2432 |
Data8->RefP[1] = Data->RefP[1] + 8*((i&1) + (i>>1)*Data->iEdgedWidth); |
Data8->RefP[1] = Data->RefP[1] + 8*((i&1) + (i>>1)*Data->iEdgedWidth); |
2433 |
Data8->RefP[3] = Data->RefP[3] + 8*((i&1) + (i>>1)*Data->iEdgedWidth); |
Data8->RefP[3] = Data->RefP[3] + 8*((i&1) + (i>>1)*Data->iEdgedWidth); |
2434 |
*Data8->cbp = (Data->cbp[1] & (1<<(5-i))) ? 1:0; // copy corresponding cbp bit |
*Data8->cbp = (Data->cbp[1] & (1<<(5-i))) ? 1:0; // copy corresponding cbp bit |
|
// *Data8->cbp = 1; |
|
2435 |
|
|
2436 |
if(Data->qpel) { |
if(Data->qpel) { |
2437 |
Data8->predMV = get_qpmv2(pMBs, pParam->mb_width, 0, x, y, i); |
Data8->predMV = get_qpmv2(pMBs, pParam->mb_width, 0, x, y, i); |
2453 |
{ |
{ |
2454 |
VECTOR *v = Data8->qpel ? Data8->currentQMV : Data8->currentMV; |
VECTOR *v = Data8->qpel ? Data8->currentQMV : Data8->currentMV; |
2455 |
if (!MVequal (*v, backup[i+1]) ) |
if (!MVequal (*v, backup[i+1]) ) |
2456 |
CheckCandidateBits8(backup[i+1].x, backup[i+1].y, 255, &iDirection, Data8); |
CheckCandidateRD8(backup[i+1].x, backup[i+1].y, 255, &iDirection, Data8); |
2457 |
} |
} |
2458 |
|
|
2459 |
if (Data8->qpel) { |
if (Data8->qpel) { |
2466 |
pParam->width, pParam->height, Data8->iFcode - 1, 0, 0); |
pParam->width, pParam->height, Data8->iFcode - 1, 0, 0); |
2467 |
|
|
2468 |
if (Data8->currentQMV->x & 1 || Data8->currentQMV->y & 1) |
if (Data8->currentQMV->x & 1 || Data8->currentQMV->y & 1) |
2469 |
CheckCandidateBits8(Data8->currentMV->x, Data8->currentMV->y, 255, &iDirection, Data8); |
CheckCandidateRD8(Data8->currentMV->x, Data8->currentMV->y, 255, &iDirection, Data8); |
2470 |
|
|
2471 |
if (MotionFlags & XVID_ME_EXTSEARCH8 && MotionFlags & XVID_ME_EXTSEARCH_RD) |
if (MotionFlags & XVID_ME_EXTSEARCH8 && MotionFlags & XVID_ME_EXTSEARCH_RD) |
2472 |
SquareSearch(Data8->currentMV->x, Data8->currentMV->x, Data8, 255); |
SquareSearch(Data8->currentMV->x, Data8->currentMV->x, Data8, 255); |
2499 |
if (i != 0 && MotionFlags & XVID_ME_CHECKPREDICTION_RD) { |
if (i != 0 && MotionFlags & XVID_ME_CHECKPREDICTION_RD) { |
2500 |
const VECTOR * v = Data->qpel ? Data8->currentQMV : Data8->currentMV; |
const VECTOR * v = Data->qpel ? Data8->currentQMV : Data8->currentMV; |
2501 |
if (!MVequal(*v, Data8->predMV)) |
if (!MVequal(*v, Data8->predMV)) |
2502 |
CheckCandidateBits8(Data8->predMV.x, Data8->predMV.y, 255, &iDirection, Data8); |
CheckCandidateRD8(Data8->predMV.x, Data8->predMV.y, 255, &iDirection, Data8); |
2503 |
} |
} |
2504 |
|
|
2505 |
bits += *Data8->iMinSAD; |
bits += *Data8->iMinSAD; |
2549 |
} |
} |
2550 |
|
|
2551 |
static int |
static int |
2552 |
CountMBBitsIntra(const SearchData * const Data) |
findRDintra(const SearchData * const Data) |
2553 |
{ |
{ |
2554 |
int bits = BITS_MULT*1; /* this one is ac/dc prediction flag bit */ |
int bits = BITS_MULT*1; /* this one is ac/dc prediction flag bit */ |
2555 |
int cbp = 0, i, dc = 0; |
int cbp = 0, i, dc = 0; |
2581 |
} |
} |
2582 |
|
|
2583 |
static int |
static int |
2584 |
CountMBBitsGMC(const SearchData * const Data, const IMAGE * const vGMC, const int x, const int y) |
findRDgmc(const SearchData * const Data, const IMAGE * const vGMC, const int x, const int y) |
2585 |
{ |
{ |
2586 |
int bits = BITS_MULT*1; /* this one is mcsel */ |
int bits = BITS_MULT*1; /* this one is mcsel */ |
2587 |
int cbp = 0, i; |
int cbp = 0, i; |