47 |
#define FINAL_SKIP_THRESH (50) |
#define FINAL_SKIP_THRESH (50) |
48 |
#define MAX_SAD00_FOR_SKIP (20) |
#define MAX_SAD00_FOR_SKIP (20) |
49 |
#define MAX_CHROMA_SAD_FOR_SKIP (22) |
#define MAX_CHROMA_SAD_FOR_SKIP (22) |
50 |
#define SKIP_THRESH_B (15) |
#define SKIP_THRESH_B (25) |
51 |
|
|
52 |
#define CHECK_CANDIDATE(X,Y,D) { \ |
#define CHECK_CANDIDATE(X,Y,D) { \ |
53 |
(*CheckCandidate)((const int)(X),(const int)(Y), (D), &iDirection, data ); } |
(*CheckCandidate)((const int)(X),(const int)(Y), (D), &iDirection, data ); } |
54 |
|
|
55 |
#define iDiamondSize 2 |
#define iDiamondSize 2 |
56 |
|
|
57 |
|
static VECTOR |
58 |
|
GlobalMotionEst(const MACROBLOCK * const pMBs, |
59 |
|
const MBParam * const pParam, const uint32_t iFcode); |
60 |
|
|
61 |
|
|
62 |
static __inline int |
static __inline int |
63 |
d_mv_bits(int x, int y, const uint32_t iFcode) |
d_mv_bits(int x, int y, const uint32_t iFcode) |
64 |
{ |
{ |
282 |
} |
} |
283 |
|
|
284 |
static void |
static void |
285 |
|
CheckCandidate32(const int x, const int y, const int Direction, int * const dir, const SearchData * const data) |
286 |
|
{ |
287 |
|
int t; |
288 |
|
const uint8_t * Reference; |
289 |
|
|
290 |
|
if ( (!(x&1) && x !=0) || (!(y&1) && y !=0) || //non-zero integer value |
291 |
|
( x > data->max_dx) || ( x < data->min_dx) |
292 |
|
|| ( y > data->max_dy) || (y < data->min_dy)) return; |
293 |
|
|
294 |
|
switch ( ((x&1)<<1) + (y&1) ) { |
295 |
|
case 0 : Reference = data->Ref + x/2 + (y/2)*(data->iEdgedWidth); break; |
296 |
|
case 1 : Reference = data->RefV + x/2 + ((y-1)/2)*(data->iEdgedWidth); break; |
297 |
|
case 2 : Reference = data->RefH + (x-1)/2 + (y/2)*(data->iEdgedWidth); break; |
298 |
|
default : Reference = data->RefHV + (x-1)/2 + ((y-1)/2)*(data->iEdgedWidth); break; |
299 |
|
} |
300 |
|
|
301 |
|
t = d_mv_bits(RRV_MV_SCALEDOWN(x) - data->predMV.x, |
302 |
|
RRV_MV_SCALEDOWN(y) - data->predMV.y, data->iFcode); |
303 |
|
|
304 |
|
data->temp[0] = sad32v_c(data->Cur, Reference, data->iEdgedWidth, data->temp + 1); |
305 |
|
|
306 |
|
data->temp[0] += (data->lambda16 * t * data->temp[0])/1000; |
307 |
|
data->temp[1] += (data->lambda8 * t * (data->temp[1] + NEIGH_8X8_BIAS))/100; |
308 |
|
|
309 |
|
if (data->temp[0] < data->iMinSAD[0]) { |
310 |
|
data->iMinSAD[0] = data->temp[0]; |
311 |
|
data->currentMV[0].x = x; data->currentMV[0].y = y; |
312 |
|
*dir = Direction; } |
313 |
|
|
314 |
|
if (data->temp[1] < data->iMinSAD[1]) { |
315 |
|
data->iMinSAD[1] = data->temp[1]; data->currentMV[1].x = x; data->currentMV[1].y = y; } |
316 |
|
if (data->temp[2] < data->iMinSAD[2]) { |
317 |
|
data->iMinSAD[2] = data->temp[2]; data->currentMV[2].x = x; data->currentMV[2].y = y; } |
318 |
|
if (data->temp[3] < data->iMinSAD[3]) { |
319 |
|
data->iMinSAD[3] = data->temp[3]; data->currentMV[3].x = x; data->currentMV[3].y = y; } |
320 |
|
if (data->temp[4] < data->iMinSAD[4]) { |
321 |
|
data->iMinSAD[4] = data->temp[4]; data->currentMV[4].x = x; data->currentMV[4].y = y; } |
322 |
|
} |
323 |
|
|
324 |
|
static void |
325 |
CheckCandidate16no4v(const int x, const int y, const int Direction, int * const dir, const SearchData * const data) |
CheckCandidate16no4v(const int x, const int y, const int Direction, int * const dir, const SearchData * const data) |
326 |
{ |
{ |
327 |
int32_t sad; |
int32_t sad; |
332 |
if (( x > data->max_dx) || ( x < data->min_dx) |
if (( x > data->max_dx) || ( x < data->min_dx) |
333 |
|| ( y > data->max_dy) || (y < data->min_dy)) return; |
|| ( y > data->max_dy) || (y < data->min_dy)) return; |
334 |
|
|
335 |
|
if (data->rrv) { |
336 |
|
if ( (!(x&1) && x !=0) || (!(y&1) && y !=0) ) return; //non-zero integer value |
337 |
|
t = d_mv_bits(RRV_MV_SCALEDOWN(x) - data->predMV.x, |
338 |
|
RRV_MV_SCALEDOWN(y) - data->predMV.y, data->iFcode); |
339 |
|
} |
340 |
|
|
341 |
if (data->qpel_precision) { // x and y are in 1/4 precision |
if (data->qpel_precision) { // x and y are in 1/4 precision |
342 |
Reference = Interpolate16x16qpel(x, y, 0, data); |
Reference = Interpolate16x16qpel(x, y, 0, data); |
343 |
t = d_mv_bits(x - data->predMV.x, y - data->predMV.y, data->iFcode); |
t = d_mv_bits(x - data->predMV.x, y - data->predMV.y, data->iFcode); |
350 |
default : Reference = data->RefHV + (x-1)/2 + ((y-1)/2)*(data->iEdgedWidth); break; |
default : Reference = data->RefHV + (x-1)/2 + ((y-1)/2)*(data->iEdgedWidth); break; |
351 |
} |
} |
352 |
if (data->qpel) t = d_mv_bits(2*x - data->predMV.x, 2*y - data->predMV.y, data->iFcode); |
if (data->qpel) t = d_mv_bits(2*x - data->predMV.x, 2*y - data->predMV.y, data->iFcode); |
353 |
else t = d_mv_bits(x - data->predMV.x, y - data->predMV.y, data->iFcode); |
else if (!data->rrv) t = d_mv_bits(x - data->predMV.x, y - data->predMV.y, data->iFcode); |
354 |
current = data->currentMV; |
current = data->currentMV; |
355 |
} |
} |
356 |
|
|
709 |
static __inline int |
static __inline int |
710 |
SkipDecisionP(const IMAGE * current, const IMAGE * reference, |
SkipDecisionP(const IMAGE * current, const IMAGE * reference, |
711 |
const int x, const int y, |
const int x, const int y, |
712 |
const uint32_t iEdgedWidth, const uint32_t iQuant) |
const uint32_t iEdgedWidth, const uint32_t iQuant, int rrv) |
713 |
|
|
714 |
{ |
{ |
715 |
/* keep repeating checks for all b-frames before this P frame, |
/* keep repeating checks for all b-frames before this P frame, |
716 |
to make sure that SKIP is possible (todo) |
to make sure that SKIP is possible (todo) |
717 |
how: if skip is not possible set sad00 to a very high value */ |
how: if skip is not possible set sad00 to a very high value */ |
718 |
|
if(rrv) { |
719 |
|
uint32_t sadC = sad16(current->u + x*16 + y*(iEdgedWidth/2)*16, |
720 |
|
reference->u + x*16 + y*(iEdgedWidth/2)*16, iEdgedWidth/2, 256*4096); |
721 |
|
if (sadC > iQuant * MAX_CHROMA_SAD_FOR_SKIP*4) return 0; |
722 |
|
sadC += sad16(current->v + (x + y*(iEdgedWidth/2))*16, |
723 |
|
reference->v + (x + y*(iEdgedWidth/2))*16, iEdgedWidth/2, 256*4096); |
724 |
|
if (sadC > iQuant * MAX_CHROMA_SAD_FOR_SKIP*4) return 0; |
725 |
|
return 1; |
726 |
|
} else { |
727 |
uint32_t sadC = sad8(current->u + x*8 + y*(iEdgedWidth/2)*8, |
uint32_t sadC = sad8(current->u + x*8 + y*(iEdgedWidth/2)*8, |
728 |
reference->u + x*8 + y*(iEdgedWidth/2)*8, iEdgedWidth/2); |
reference->u + x*8 + y*(iEdgedWidth/2)*8, iEdgedWidth/2); |
729 |
if (sadC > iQuant * MAX_CHROMA_SAD_FOR_SKIP) return 0; |
if (sadC > iQuant * MAX_CHROMA_SAD_FOR_SKIP) return 0; |
730 |
sadC += sad8(current->v + (x + y*(iEdgedWidth/2))*8, |
sadC += sad8(current->v + (x + y*(iEdgedWidth/2))*8, |
731 |
reference->v + (x + y*(iEdgedWidth/2))*8, iEdgedWidth/2); |
reference->v + (x + y*(iEdgedWidth/2))*8, iEdgedWidth/2); |
732 |
if (sadC > iQuant * MAX_CHROMA_SAD_FOR_SKIP) return 0; |
if (sadC > iQuant * MAX_CHROMA_SAD_FOR_SKIP) return 0; |
|
|
|
733 |
return 1; |
return 1; |
734 |
} |
} |
735 |
|
} |
736 |
|
|
737 |
static __inline void |
static __inline void |
738 |
SkipMacroblockP(MACROBLOCK *pMB, const int32_t sad) |
SkipMacroblockP(MACROBLOCK *pMB, const int32_t sad) |
762 |
|
|
763 |
const VECTOR zeroMV = { 0, 0 }; |
const VECTOR zeroMV = { 0, 0 }; |
764 |
|
|
765 |
|
uint32_t mb_width = pParam->mb_width; |
766 |
|
uint32_t mb_height = pParam->mb_height; |
767 |
|
|
768 |
uint32_t x, y; |
uint32_t x, y; |
769 |
uint32_t iIntra = 0; |
uint32_t iIntra = 0; |
770 |
int32_t InterBias, quant = current->quant, sad00; |
int32_t InterBias, quant = current->quant, sad00; |
776 |
VECTOR currentQMV[5]; |
VECTOR currentQMV[5]; |
777 |
int32_t iMinSAD[5]; |
int32_t iMinSAD[5]; |
778 |
SearchData Data; |
SearchData Data; |
779 |
|
memset(&Data, 0, sizeof(SearchData)); |
780 |
Data.iEdgedWidth = pParam->edged_width; |
Data.iEdgedWidth = pParam->edged_width; |
781 |
Data.currentMV = currentMV; |
Data.currentMV = currentMV; |
782 |
Data.currentQMV = currentQMV; |
Data.currentQMV = currentQMV; |
786 |
Data.rounding = pParam->m_rounding_type; |
Data.rounding = pParam->m_rounding_type; |
787 |
Data.qpel = pParam->m_quarterpel; |
Data.qpel = pParam->m_quarterpel; |
788 |
Data.chroma = current->global_flags & XVID_ME_COLOUR; |
Data.chroma = current->global_flags & XVID_ME_COLOUR; |
789 |
|
Data.rrv = current->global_flags & XVID_REDUCED; |
790 |
|
|
791 |
|
if ((current->global_flags & XVID_REDUCED)) { |
792 |
|
mb_width = (pParam->width + 31) / 32; |
793 |
|
mb_height = (pParam->height + 31) / 32; |
794 |
|
Data.qpel = Data.chroma = 0; |
795 |
|
} |
796 |
|
|
797 |
if((qimage = (uint8_t *) malloc(32 * pParam->edged_width)) == NULL) |
if((qimage = (uint8_t *) malloc(32 * pParam->edged_width)) == NULL) |
798 |
return 1; // allocate some mem for qpel interpolated blocks |
return 1; // allocate some mem for qpel interpolated blocks |
801 |
Data.RefQ = qimage; |
Data.RefQ = qimage; |
802 |
if (sadInit) (*sadInit) (); |
if (sadInit) (*sadInit) (); |
803 |
|
|
804 |
for (y = 0; y < pParam->mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
805 |
for (x = 0; x < pParam->mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
806 |
MACROBLOCK *pMB = &pMBs[x + y * pParam->mb_width]; |
MACROBLOCK *pMB = &pMBs[x + y * pParam->mb_width]; |
807 |
|
|
808 |
pMB->sad16 |
if (Data.rrv) pMB->sad16 = |
809 |
= sad16v(pCurrent->y + (x + y * pParam->edged_width) * 16, |
sad32v_c(pCurrent->y + (x + y * pParam->edged_width) * 32, |
810 |
|
pRef->y + (x + y * pParam->edged_width) * 32, |
811 |
|
pParam->edged_width, pMB->sad8 ); |
812 |
|
|
813 |
|
else pMB->sad16 = |
814 |
|
sad16v(pCurrent->y + (x + y * pParam->edged_width) * 16, |
815 |
pRef->y + (x + y * pParam->edged_width) * 16, |
pRef->y + (x + y * pParam->edged_width) * 16, |
816 |
pParam->edged_width, pMB->sad8 ); |
pParam->edged_width, pMB->sad8 ); |
817 |
|
|
840 |
//initial skip decision |
//initial skip decision |
841 |
/* no early skip for GMC (global vector = skip vector is unknown!) */ |
/* no early skip for GMC (global vector = skip vector is unknown!) */ |
842 |
if (current->coding_type == P_VOP) { /* no fast SKIP for S(GMC)-VOPs */ |
if (current->coding_type == P_VOP) { /* no fast SKIP for S(GMC)-VOPs */ |
843 |
if (pMB->dquant == NO_CHANGE && sad00 < pMB->quant * INITIAL_SKIP_THRESH) |
if (pMB->dquant == NO_CHANGE && sad00 < pMB->quant * INITIAL_SKIP_THRESH * (Data.rrv ? 4:1) ) |
844 |
if (Data.chroma || SkipDecisionP(pCurrent, pRef, x, y, pParam->edged_width, pMB->quant)) { |
if (Data.chroma || SkipDecisionP(pCurrent, pRef, x, y, pParam->edged_width, pMB->quant, Data.rrv)) { |
845 |
SkipMacroblockP(pMB, sad00); |
SkipMacroblockP(pMB, sad00); |
846 |
continue; |
continue; |
847 |
} |
} |
855 |
/* 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?" */ |
856 |
if (current->coding_type == P_VOP) { |
if (current->coding_type == P_VOP) { |
857 |
if ( (pMB->dquant == NO_CHANGE) && (sad00 < pMB->quant * MAX_SAD00_FOR_SKIP) |
if ( (pMB->dquant == NO_CHANGE) && (sad00 < pMB->quant * MAX_SAD00_FOR_SKIP) |
858 |
&& ((100*pMB->sad16)/(sad00+1) > FINAL_SKIP_THRESH) ) |
&& ((100*pMB->sad16)/(sad00+1) > FINAL_SKIP_THRESH * (Data.rrv ? 4:1)) ) |
859 |
if (Data.chroma || SkipDecisionP(pCurrent, pRef, x, y, pParam->edged_width, pMB->quant)) { |
if (Data.chroma || SkipDecisionP(pCurrent, pRef, x, y, pParam->edged_width, pMB->quant, Data.rrv)) { |
860 |
SkipMacroblockP(pMB, sad00); |
SkipMacroblockP(pMB, sad00); |
861 |
continue; |
continue; |
862 |
} |
} |
872 |
if ((pMB - 1)->mode == MODE_INTRA ) InterBias -= 80; |
if ((pMB - 1)->mode == MODE_INTRA ) InterBias -= 80; |
873 |
|
|
874 |
if (Data.chroma) InterBias += 50; // to compensate bigger SAD |
if (Data.chroma) InterBias += 50; // to compensate bigger SAD |
875 |
|
if (Data.rrv) InterBias *= 4; //?? |
876 |
|
|
877 |
if (InterBias < pMB->sad16) { |
if (InterBias < pMB->sad16) { |
878 |
const int32_t deviation = |
int32_t deviation; |
879 |
dev16(pCurrent->y + (x + y * pParam->edged_width) * 16, |
if (Data.rrv) { |
880 |
|
deviation = dev16(pCurrent->y + (x + y * pParam->edged_width) * 32, |
881 |
|
pParam->edged_width) |
882 |
|
+ dev16(pCurrent->y + (x + y * pParam->edged_width) * 32 + 16, |
883 |
|
pParam->edged_width) |
884 |
|
+ dev16(pCurrent->y + (x + y * pParam->edged_width) * 32 + 16 * pParam->edged_width, |
885 |
|
pParam->edged_width) |
886 |
|
+ dev16(pCurrent->y + (x + y * pParam->edged_width) * 32 + 16 * (pParam->edged_width+1), |
887 |
|
pParam->edged_width); |
888 |
|
} else |
889 |
|
deviation = dev16(pCurrent->y + (x + y * pParam->edged_width) * 16, |
890 |
pParam->edged_width); |
pParam->edged_width); |
891 |
|
|
892 |
if (deviation < (pMB->sad16 - InterBias)) { |
if (deviation < (pMB->sad16 - InterBias)) { |
934 |
} |
} |
935 |
|
|
936 |
static __inline void |
static __inline void |
937 |
PreparePredictionsP(VECTOR * const pmv, int x, int y, const int iWcount, |
PreparePredictionsP(VECTOR * const pmv, int x, int y, int iWcount, |
938 |
const int iHcount, const MACROBLOCK * const prevMB) |
int iHcount, const MACROBLOCK * const prevMB, int rrv) |
939 |
{ |
{ |
940 |
|
|
941 |
//this function depends on get_pmvdata which means that it sucks. It should get the predictions by itself |
//this function depends on get_pmvdata which means that it sucks. It should get the predictions by itself |
942 |
|
if (rrv) { iWcount /= 2; iHcount /= 2; } |
943 |
|
|
944 |
if ( (y != 0) && (x != (iWcount-1)) ) { // [5] top-right neighbour |
if ( (y != 0) && (x < (iWcount-1)) ) { // [5] top-right neighbour |
945 |
pmv[5].x = EVEN(pmv[3].x); |
pmv[5].x = EVEN(pmv[3].x); |
946 |
pmv[5].y = EVEN(pmv[3].y); |
pmv[5].y = EVEN(pmv[3].y); |
947 |
} else pmv[5].x = pmv[5].y = 0; |
} else pmv[5].x = pmv[5].y = 0; |
953 |
else pmv[4].x = pmv[4].y = 0; |
else pmv[4].x = pmv[4].y = 0; |
954 |
|
|
955 |
// [1] median prediction |
// [1] median prediction |
956 |
pmv[1].x = EVEN(pmv[0].x); pmv[1].y = EVEN(pmv[0].y); |
if (rrv) { //median is in halfzero-precision |
957 |
|
pmv[1].x = RRV_MV_SCALEUP(pmv[0].x); |
958 |
|
pmv[1].y = RRV_MV_SCALEUP(pmv[0].y); |
959 |
|
} else { pmv[1].x = EVEN(pmv[0].x); pmv[1].y = EVEN(pmv[0].y); } |
960 |
|
|
961 |
pmv[0].x = pmv[0].y = 0; // [0] is zero; not used in the loop (checked before) but needed here for make_mask |
pmv[0].x = pmv[0].y = 0; // [0] is zero; not used in the loop (checked before) but needed here for make_mask |
962 |
|
|
963 |
pmv[2].x = EVEN(prevMB->mvs[0].x); // [2] is last frame |
pmv[2].x = EVEN(prevMB->mvs[0].x); // [2] is last frame |
964 |
pmv[2].y = EVEN(prevMB->mvs[0].y); |
pmv[2].y = EVEN(prevMB->mvs[0].y); |
965 |
|
|
966 |
if ((x != iWcount-1) && (y != iHcount-1)) { |
if ((x < iWcount-1) && (y < iHcount-1)) { |
967 |
pmv[6].x = EVEN((prevMB+1+iWcount)->mvs[0].x); //[6] right-down neighbour in last frame |
pmv[6].x = EVEN((prevMB+1+iWcount)->mvs[0].x); //[6] right-down neighbour in last frame |
968 |
pmv[6].y = EVEN((prevMB+1+iWcount)->mvs[0].y); |
pmv[6].y = EVEN((prevMB+1+iWcount)->mvs[0].y); |
969 |
} else pmv[6].x = pmv[6].y = 0; |
} else pmv[6].x = pmv[6].y = 0; |
970 |
|
|
971 |
|
if (rrv) { |
972 |
|
int i; |
973 |
|
for (i = 0; i < 7; i++) { |
974 |
|
pmv[i].x = RRV_MV_SCALEDOWN(pmv[i].x); |
975 |
|
pmv[i].x = RRV_MV_SCALEUP(pmv[i].x); // a trick |
976 |
|
} |
977 |
|
} |
978 |
} |
} |
979 |
|
|
980 |
static void |
static void |
998 |
int i, iDirection = 255, mask, threshA; |
int i, iDirection = 255, mask, threshA; |
999 |
VECTOR pmv[7]; |
VECTOR pmv[7]; |
1000 |
|
|
1001 |
get_pmvdata2(pMBs, pParam->mb_width, 0, x, y, 0, pmv, Data->temp); //has to be changed to get_pmv(2)() |
if (Data->rrv) { |
1002 |
|
i = (pParam->width + 31) / 32; |
1003 |
|
get_range_rrv(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 32, |
1004 |
|
pParam->width, pParam->height, Data->iFcode); |
1005 |
|
} else { |
1006 |
|
i = pParam->mb_width; |
1007 |
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, |
1008 |
pParam->width, pParam->height, Data->iFcode, pParam->m_quarterpel); |
pParam->width, pParam->height, Data->iFcode - pParam->m_quarterpel); |
1009 |
|
} |
1010 |
|
|
1011 |
Data->Cur = pCur->y + (x + y * Data->iEdgedWidth) * 16; |
i = pParam->mb_width; // XXXX |
1012 |
Data->CurV = pCur->v + (x + y * (Data->iEdgedWidth/2)) * 8; |
get_pmvdata2(pMBs, i, 0, x, y, 0, pmv, Data->temp); //has to be changed to get_pmv(2)() |
|
Data->CurU = pCur->u + (x + y * (Data->iEdgedWidth/2)) * 8; |
|
1013 |
|
|
1014 |
Data->Ref = pRef->y + (x + Data->iEdgedWidth*y) * 16; |
if (Data->rrv) i = 2; else i = 1; |
1015 |
Data->RefH = pRefH + (x + Data->iEdgedWidth*y) * 16; |
Data->Cur = pCur->y + (x + y * Data->iEdgedWidth) * 16*i; |
1016 |
Data->RefV = pRefV + (x + Data->iEdgedWidth*y) * 16; |
Data->CurV = pCur->v + (x + y * (Data->iEdgedWidth/2)) * 8*i; |
1017 |
Data->RefHV = pRefHV + (x + Data->iEdgedWidth*y) * 16; |
Data->CurU = pCur->u + (x + y * (Data->iEdgedWidth/2)) * 8*i; |
1018 |
Data->RefCV = pRef->v + (x + y * (Data->iEdgedWidth/2)) * 8; |
|
1019 |
Data->RefCU = pRef->u + (x + y * (Data->iEdgedWidth/2)) * 8; |
Data->Ref = pRef->y + (x + Data->iEdgedWidth*y) * 16*i; |
1020 |
|
Data->RefH = pRefH + (x + Data->iEdgedWidth*y) * 16*i; |
1021 |
|
Data->RefV = pRefV + (x + Data->iEdgedWidth*y) * 16*i; |
1022 |
|
Data->RefHV = pRefHV + (x + Data->iEdgedWidth*y) * 16*i; |
1023 |
|
Data->RefCV = pRef->v + (x + y * (Data->iEdgedWidth/2)) * 8*i; |
1024 |
|
Data->RefCU = pRef->u + (x + y * (Data->iEdgedWidth/2)) * 8*i; |
1025 |
|
|
1026 |
Data->lambda16 = lambda_vec16[iQuant]; |
Data->lambda16 = lambda_vec16[iQuant]; |
1027 |
Data->lambda8 = lambda_vec8[iQuant]; |
Data->lambda8 = lambda_vec8[iQuant]; |
1028 |
Data->qpel_precision = 0; |
Data->qpel_precision = 0; |
1029 |
|
|
|
if (!(MotionFlags & PMV_HALFPEL16)) { |
|
|
Data->min_dx = EVEN(Data->min_dx); |
|
|
Data->max_dx = EVEN(Data->max_dx); |
|
|
Data->min_dy = EVEN(Data->min_dy); |
|
|
Data->max_dy = EVEN(Data->max_dy); } |
|
|
|
|
1030 |
if (pMB->dquant != NO_CHANGE) inter4v = 0; |
if (pMB->dquant != NO_CHANGE) inter4v = 0; |
1031 |
|
|
1032 |
for(i = 0; i < 5; i++) |
for(i = 0; i < 5; i++) |
1049 |
if (threshA > 1024) threshA = 1024; } |
if (threshA > 1024) threshA = 1024; } |
1050 |
|
|
1051 |
PreparePredictionsP(pmv, x, y, pParam->mb_width, pParam->mb_height, |
PreparePredictionsP(pmv, x, y, pParam->mb_width, pParam->mb_height, |
1052 |
prevMBs + x + y * pParam->mb_width); |
prevMBs + x + y * pParam->mb_width, Data->rrv); |
1053 |
|
|
1054 |
if (inter4v || Data->chroma) CheckCandidate = CheckCandidate16; |
if (Data->rrv) CheckCandidate = CheckCandidate32; |
1055 |
|
else if (inter4v || Data->chroma) CheckCandidate = CheckCandidate16; |
1056 |
else CheckCandidate = CheckCandidate16no4v; //for extra speed |
else CheckCandidate = CheckCandidate16no4v; //for extra speed |
1057 |
|
|
1058 |
/* main loop. checking all predictions */ |
/* main loop. checking all predictions */ |
1083 |
if (MotionFlags & PMV_EXTSEARCH16) { |
if (MotionFlags & PMV_EXTSEARCH16) { |
1084 |
int32_t bSAD; |
int32_t bSAD; |
1085 |
VECTOR startMV = Data->predMV, backupMV = Data->currentMV[0]; |
VECTOR startMV = Data->predMV, backupMV = Data->currentMV[0]; |
1086 |
|
if (Data->rrv) { |
1087 |
|
startMV.x = RRV_MV_SCALEUP(startMV.x); |
1088 |
|
startMV.y = RRV_MV_SCALEUP(startMV.y); |
1089 |
|
} else |
1090 |
if (!(MotionFlags & PMV_HALFPELREFINE16)) // who's gonna use extsearch and no halfpel? |
if (!(MotionFlags & PMV_HALFPELREFINE16)) // who's gonna use extsearch and no halfpel? |
1091 |
startMV.x = EVEN(startMV.x); startMV.y = EVEN(startMV.y); |
startMV.x = EVEN(startMV.x); startMV.y = EVEN(startMV.y); |
1092 |
if (!(MVequal(startMV, backupMV))) { |
if (!(MVequal(startMV, backupMV))) { |
1100 |
} |
} |
1101 |
|
|
1102 |
backupMV = Data->currentMV[0]; |
backupMV = Data->currentMV[0]; |
1103 |
if (MotionFlags & PMV_HALFPELREFINE16) startMV.x = startMV.y = 1; |
if (!MotionFlags & PMV_HALFPELREFINE16 || Data->rrv) startMV.x = startMV.y = 0; |
1104 |
else startMV.x = startMV.y = 0; |
else startMV.x = startMV.y = 1; |
1105 |
if (!(MVequal(startMV, backupMV))) { |
if (!(MVequal(startMV, backupMV))) { |
1106 |
bSAD = Data->iMinSAD[0]; Data->iMinSAD[0] = MV_MAX_ERROR; |
bSAD = Data->iMinSAD[0]; Data->iMinSAD[0] = MV_MAX_ERROR; |
1107 |
|
|
1121 |
Data->currentQMV[i].y = 2 * Data->currentMV[i].y; |
Data->currentQMV[i].y = 2 * Data->currentMV[i].y; |
1122 |
} |
} |
1123 |
|
|
1124 |
if((pParam->m_quarterpel) && (MotionFlags & PMV_QUARTERPELREFINE16)) { |
if((!Data->rrv) && (pParam->m_quarterpel) && (MotionFlags & PMV_QUARTERPELREFINE16)) { |
1125 |
|
|
1126 |
Data->qpel_precision = 1; |
Data->qpel_precision = 1; |
1127 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
get_range_qpel(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
1128 |
pParam->width, pParam->height, Data->iFcode, 0); |
pParam->width, pParam->height, Data->iFcode); |
1129 |
|
|
1130 |
SubpelRefine(Data); |
SubpelRefine(Data); |
1131 |
} |
} |
1138 |
Data8.iEdgedWidth = Data->iEdgedWidth; |
Data8.iEdgedWidth = Data->iEdgedWidth; |
1139 |
Data8.RefQ = Data->RefQ; |
Data8.RefQ = Data->RefQ; |
1140 |
Data8.qpel = Data->qpel; |
Data8.qpel = Data->qpel; |
1141 |
|
Data8.rrv = Data->rrv; |
1142 |
Search8(Data, 2*x, 2*y, MotionFlags, pParam, pMB, pMBs, 0, &Data8); |
Search8(Data, 2*x, 2*y, MotionFlags, pParam, pMB, pMBs, 0, &Data8); |
1143 |
Search8(Data, 2*x + 1, 2*y, MotionFlags, pParam, pMB, pMBs, 1, &Data8); |
Search8(Data, 2*x + 1, 2*y, MotionFlags, pParam, pMB, pMBs, 1, &Data8); |
1144 |
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); |
1161 |
} |
} |
1162 |
} |
} |
1163 |
|
|
1164 |
|
if (Data->rrv) { |
1165 |
|
Data->currentMV[0].x = RRV_MV_SCALEDOWN(Data->currentMV[0].x); |
1166 |
|
Data->currentMV[0].y = RRV_MV_SCALEDOWN(Data->currentMV[0].y); |
1167 |
|
} |
1168 |
if (!(inter4v) || |
if (!(inter4v) || |
1169 |
(Data->iMinSAD[0] < Data->iMinSAD[1] + Data->iMinSAD[2] + |
(Data->iMinSAD[0] < Data->iMinSAD[1] + Data->iMinSAD[2] + |
1170 |
Data->iMinSAD[3] + Data->iMinSAD[4] + IMV16X16 * (int32_t)iQuant )) { |
Data->iMinSAD[3] + Data->iMinSAD[4] + IMV16X16 * (int32_t)iQuant )) { |
1203 |
const int block, |
const int block, |
1204 |
SearchData * const Data) |
SearchData * const Data) |
1205 |
{ |
{ |
1206 |
|
int i = 0; |
1207 |
Data->iMinSAD = OldData->iMinSAD + 1 + block; |
Data->iMinSAD = OldData->iMinSAD + 1 + block; |
1208 |
Data->currentMV = OldData->currentMV + 1 + block; |
Data->currentMV = OldData->currentMV + 1 + block; |
1209 |
Data->currentQMV = OldData->currentQMV + 1 + block; |
Data->currentQMV = OldData->currentQMV + 1 + block; |
1210 |
|
|
1211 |
if(pParam->m_quarterpel) { |
if(pParam->m_quarterpel) { |
1212 |
Data->predMV = get_qpmv2(pMBs, pParam->mb_width, 0, x/2 , y/2, block); |
Data->predMV = get_qpmv2(pMBs, pParam->mb_width, 0, x/2 , y/2, block); |
1213 |
if (block != 0) *(Data->iMinSAD) += (Data->lambda8 * |
if (block != 0) i = d_mv_bits( Data->currentQMV->x - Data->predMV.x, |
1214 |
d_mv_bits( Data->currentQMV->x - Data->predMV.x, |
Data->currentQMV->y - Data->predMV.y, Data->iFcode); |
|
Data->currentQMV->y - Data->predMV.y, |
|
|
Data->iFcode) * (*Data->iMinSAD + NEIGH_8X8_BIAS))/100; |
|
1215 |
} else { |
} else { |
1216 |
Data->predMV = get_pmv2(pMBs, pParam->mb_width, 0, x/2 , y/2, block); |
Data->predMV = get_pmv2(pMBs, pParam->mb_width, 0, x/2 , y/2, block); |
1217 |
if (block != 0) *(Data->iMinSAD) += (Data->lambda8 * |
if (block != 0) { |
1218 |
d_mv_bits( Data->currentMV->x - Data->predMV.x, |
if (Data->rrv) i = d_mv_bits( RRV_MV_SCALEDOWN(Data->currentMV->x) - Data->predMV.x, |
1219 |
Data->currentMV->y - Data->predMV.y, |
RRV_MV_SCALEDOWN(Data->currentMV->y) - Data->predMV.y, |
1220 |
Data->iFcode) * (*Data->iMinSAD + NEIGH_8X8_BIAS))/100; |
Data->iFcode); |
1221 |
|
else i = d_mv_bits( Data->currentMV->x - Data->predMV.x, |
1222 |
|
Data->currentMV->y - Data->predMV.y, Data->iFcode); |
1223 |
|
} |
1224 |
} |
} |
1225 |
|
|
1226 |
|
*(Data->iMinSAD) += (Data->lambda8 * i * (*Data->iMinSAD + NEIGH_8X8_BIAS))/100; |
1227 |
|
|
1228 |
if (MotionFlags & (PMV_EXTSEARCH8|PMV_HALFPELREFINE8)) { |
if (MotionFlags & (PMV_EXTSEARCH8|PMV_HALFPELREFINE8)) { |
1229 |
|
if (Data->rrv) i = 2; else i = 1; |
1230 |
|
|
1231 |
Data->Ref = OldData->Ref + 8 * ((block&1) + pParam->edged_width*(block>>1)); |
Data->Ref = OldData->Ref + i*8 * ((block&1) + pParam->edged_width*(block>>1)); |
1232 |
Data->RefH = OldData->RefH + 8 * ((block&1) + pParam->edged_width*(block>>1)); |
Data->RefH = OldData->RefH + i*8 * ((block&1) + pParam->edged_width*(block>>1)); |
1233 |
Data->RefV = OldData->RefV + 8 * ((block&1) + pParam->edged_width*(block>>1)); |
Data->RefV = OldData->RefV + i*8 * ((block&1) + pParam->edged_width*(block>>1)); |
1234 |
Data->RefHV = OldData->RefHV + 8 * ((block&1) + pParam->edged_width*(block>>1)); |
Data->RefHV = OldData->RefHV + i*8 * ((block&1) + pParam->edged_width*(block>>1)); |
1235 |
|
|
1236 |
Data->Cur = OldData->Cur + 8 * ((block&1) + pParam->edged_width*(block>>1)); |
Data->Cur = OldData->Cur + i*8 * ((block&1) + pParam->edged_width*(block>>1)); |
1237 |
Data->qpel_precision = 0; |
Data->qpel_precision = 0; |
1238 |
|
|
1239 |
|
if (Data->rrv) { |
1240 |
|
get_range_rrv(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
1241 |
|
pParam->width, pParam->height, OldData->iFcode); |
1242 |
|
CheckCandidate = CheckCandidate16no4v; |
1243 |
|
} else { |
1244 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 8, |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 8, |
1245 |
pParam->width, pParam->height, OldData->iFcode, pParam->m_quarterpel); |
pParam->width, pParam->height, OldData->iFcode - pParam->m_quarterpel); |
1246 |
CheckCandidate = CheckCandidate8; |
CheckCandidate = CheckCandidate8; |
1247 |
|
} |
1248 |
|
|
1249 |
if (MotionFlags & PMV_EXTSEARCH8) { |
if (MotionFlags & PMV_EXTSEARCH8) { |
1250 |
int32_t temp_sad = *(Data->iMinSAD); // store current MinSAD |
int32_t temp_sad = *(Data->iMinSAD); // store current MinSAD |
1273 |
} |
} |
1274 |
} |
} |
1275 |
|
|
1276 |
if(pParam->m_quarterpel) { |
if(!Data->rrv && pParam->m_quarterpel) { |
1277 |
if((!(Data->currentQMV->x & 1)) && (!(Data->currentQMV->y & 1)) && |
if((!(Data->currentQMV->x & 1)) && (!(Data->currentQMV->y & 1)) && |
1278 |
(MotionFlags & PMV_QUARTERPELREFINE8)) { |
(MotionFlags & PMV_QUARTERPELREFINE8)) { |
1279 |
Data->qpel_precision = 1; |
Data->qpel_precision = 1; |
1280 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 8, |
get_range_qpel(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 8, |
1281 |
pParam->width, pParam->height, OldData->iFcode, 0); |
pParam->width, pParam->height, OldData->iFcode); |
1282 |
SubpelRefine(Data); |
SubpelRefine(Data); |
1283 |
} |
} |
1284 |
} |
} |
1285 |
} |
} |
1286 |
|
|
1287 |
|
if (Data->rrv) { |
1288 |
|
Data->currentMV->x = RRV_MV_SCALEDOWN(Data->currentMV->x); |
1289 |
|
Data->currentMV->y = RRV_MV_SCALEDOWN(Data->currentMV->y); |
1290 |
|
} |
1291 |
|
|
1292 |
if(pParam->m_quarterpel) { |
if(pParam->m_quarterpel) { |
1293 |
pMB->pmvs[block].x = Data->currentQMV->x - Data->predMV.x; |
pMB->pmvs[block].x = Data->currentQMV->x - Data->predMV.x; |
1294 |
pMB->pmvs[block].y = Data->currentQMV->y - Data->predMV.y; |
pMB->pmvs[block].y = Data->currentQMV->y - Data->predMV.y; |
1295 |
pMB->qmvs[block] = *(Data->currentQMV); |
pMB->qmvs[block] = *(Data->currentQMV); |
1296 |
} |
} else { |
|
else { |
|
1297 |
pMB->pmvs[block].x = Data->currentMV->x - Data->predMV.x; |
pMB->pmvs[block].x = Data->currentMV->x - Data->predMV.x; |
1298 |
pMB->pmvs[block].y = Data->currentMV->y - Data->predMV.y; |
pMB->pmvs[block].y = Data->currentMV->y - Data->predMV.y; |
1299 |
} |
} |
1386 |
Data->predMV = *predMV; |
Data->predMV = *predMV; |
1387 |
|
|
1388 |
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, |
1389 |
pParam->width, pParam->height, iFcode, pParam->m_quarterpel); |
pParam->width, pParam->height, iFcode - pParam->m_quarterpel); |
1390 |
|
|
1391 |
pmv[0] = Data->predMV; |
pmv[0] = Data->predMV; |
1392 |
if (Data->qpel) { pmv[0].x /= 2; pmv[0].y /= 2; } |
if (Data->qpel) { pmv[0].x /= 2; pmv[0].y /= 2; } |
1415 |
Data->currentQMV->x = 2*Data->currentMV->x; |
Data->currentQMV->x = 2*Data->currentMV->x; |
1416 |
Data->currentQMV->y = 2*Data->currentMV->y; |
Data->currentQMV->y = 2*Data->currentMV->y; |
1417 |
Data->qpel_precision = 1; |
Data->qpel_precision = 1; |
1418 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
get_range_qpel(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
1419 |
pParam->width, pParam->height, iFcode, 0); |
pParam->width, pParam->height, iFcode); |
1420 |
SubpelRefine(Data); |
SubpelRefine(Data); |
1421 |
} |
} |
1422 |
|
|
1582 |
|
|
1583 |
SubpelRefine(Data); |
SubpelRefine(Data); |
1584 |
|
|
1585 |
*Data->iMinSAD += 1 * Data->lambda16; // one bit is needed to code direct mode |
// *Data->iMinSAD += 1 * Data->lambda16; // one bit is needed to code direct mode |
1586 |
*best_sad = *Data->iMinSAD; |
*best_sad = *Data->iMinSAD; |
1587 |
|
|
1588 |
if (b_mb->mode == MODE_INTER4V) |
if (b_mb->mode == MODE_INTER4V) |
1669 |
fData->bpredMV = bData.predMV = *b_predMV; |
fData->bpredMV = bData.predMV = *b_predMV; |
1670 |
|
|
1671 |
fData->currentMV[0] = fData->currentMV[2]; |
fData->currentMV[0] = fData->currentMV[2]; |
1672 |
get_range(&fData->min_dx, &fData->max_dx, &fData->min_dy, &fData->max_dy, x, y, 16, pParam->width, pParam->height, fcode, pParam->m_quarterpel); |
get_range(&fData->min_dx, &fData->max_dx, &fData->min_dy, &fData->max_dy, x, y, 16, pParam->width, pParam->height, fcode - pParam->m_quarterpel); |
1673 |
get_range(&bData.min_dx, &bData.max_dx, &bData.min_dy, &bData.max_dy, x, y, 16, pParam->width, pParam->height, bcode, pParam->m_quarterpel); |
get_range(&bData.min_dx, &bData.max_dx, &bData.min_dy, &bData.max_dy, x, y, 16, pParam->width, pParam->height, bcode - pParam->m_quarterpel); |
1674 |
|
|
1675 |
if (fData->currentMV[0].x > fData->max_dx) fData->currentMV[0].x = fData->max_dx; |
if (fData->currentMV[0].x > fData->max_dx) fData->currentMV[0].x = fData->max_dx; |
1676 |
if (fData->currentMV[0].x < fData->min_dx) fData->currentMV[0].x = fData->min_dx; |
if (fData->currentMV[0].x < fData->min_dx) fData->currentMV[0].x = fData->min_dx; |
1706 |
|
|
1707 |
} while (!(iDirection)); |
} while (!(iDirection)); |
1708 |
|
|
|
*fData->iMinSAD += 2 * fData->lambda16; // two bits are needed to code interpolate mode. |
|
|
|
|
1709 |
if (fData->qpel) { |
if (fData->qpel) { |
1710 |
CheckCandidate = CheckCandidateInt; |
CheckCandidate = CheckCandidateInt; |
1711 |
fData->qpel_precision = bData.qpel_precision = 1; |
fData->qpel_precision = bData.qpel_precision = 1; |
1712 |
get_range(&fData->min_dx, &fData->max_dx, &fData->min_dy, &fData->max_dy, x, y, 16, pParam->width, pParam->height, fcode, 0); |
get_range_qpel(&fData->min_dx, &fData->max_dx, &fData->min_dy, &fData->max_dy, x, y, 16, pParam->width, pParam->height, fcode); |
1713 |
get_range(&bData.min_dx, &bData.max_dx, &bData.min_dy, &bData.max_dy, x, y, 16, pParam->width, pParam->height, bcode, 0); |
get_range_qpel(&bData.min_dx, &bData.max_dx, &bData.min_dy, &bData.max_dy, x, y, 16, pParam->width, pParam->height, bcode); |
1714 |
fData->currentQMV[2].x = fData->currentQMV[0].x = 2 * fData->currentMV[0].x; |
fData->currentQMV[2].x = fData->currentQMV[0].x = 2 * fData->currentMV[0].x; |
1715 |
fData->currentQMV[2].y = fData->currentQMV[0].y = 2 * fData->currentMV[0].y; |
fData->currentQMV[2].y = fData->currentQMV[0].y = 2 * fData->currentMV[0].y; |
1716 |
fData->currentQMV[1].x = 2 * fData->currentMV[1].x; |
fData->currentQMV[1].x = 2 * fData->currentMV[1].x; |
1720 |
SubpelRefine(&bData); |
SubpelRefine(&bData); |
1721 |
} |
} |
1722 |
|
|
1723 |
|
*fData->iMinSAD += 2 * fData->lambda16; // two bits are needed to code interpolate mode. |
1724 |
|
|
1725 |
if (*fData->iMinSAD < *best_sad) { |
if (*fData->iMinSAD < *best_sad) { |
1726 |
*best_sad = *fData->iMinSAD; |
*best_sad = *fData->iMinSAD; |
1727 |
pMB->mvs[0] = fData->currentMV[0]; |
pMB->mvs[0] = fData->currentMV[0]; |
1779 |
int32_t iMinSAD; |
int32_t iMinSAD; |
1780 |
VECTOR currentMV[3]; |
VECTOR currentMV[3]; |
1781 |
VECTOR currentQMV[3]; |
VECTOR currentQMV[3]; |
1782 |
|
memset(&Data, 0, sizeof(SearchData)); |
1783 |
Data.iEdgedWidth = pParam->edged_width; |
Data.iEdgedWidth = pParam->edged_width; |
1784 |
Data.currentMV = currentMV; Data.currentQMV = currentQMV; |
Data.currentMV = currentMV; Data.currentQMV = currentQMV; |
1785 |
Data.iMinSAD = &iMinSAD; |
Data.iMinSAD = &iMinSAD; |
1786 |
Data.lambda16 = lambda_vec16[frame->quant]; |
Data.lambda16 = lambda_vec16[frame->quant] + 2; |
1787 |
Data.qpel = pParam->m_quarterpel; |
Data.qpel = pParam->m_quarterpel; |
1788 |
Data.rounding = 0; |
Data.rounding = 0; |
1789 |
|
|
1880 |
case MODE_DIRECT: |
case MODE_DIRECT: |
1881 |
case MODE_DIRECT_NO4V: |
case MODE_DIRECT_NO4V: |
1882 |
d_count++; |
d_count++; |
|
break; |
|
1883 |
default: |
default: |
1884 |
break; |
break; |
1885 |
} |
} |
1911 |
MainSearchFunc * MainSearchPtr; |
MainSearchFunc * MainSearchPtr; |
1912 |
|
|
1913 |
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, |
1914 |
pParam->width, pParam->height, Data->iFcode, pParam->m_quarterpel); |
pParam->width, pParam->height, Data->iFcode - pParam->m_quarterpel); |
1915 |
|
|
1916 |
Data->Cur = pCur->y + (x + y * Data->iEdgedWidth) * 16; |
Data->Cur = pCur->y + (x + y * Data->iEdgedWidth) * 16; |
1917 |
Data->CurV = pCur->v + (x + y * (Data->iEdgedWidth/2)) * 8; |
Data->CurV = pCur->v + (x + y * (Data->iEdgedWidth/2)) * 8; |
1974 |
} |
} |
1975 |
|
|
1976 |
if((pParam->m_quarterpel) && (MotionFlags & PMV_QUARTERPELREFINE16)) { |
if((pParam->m_quarterpel) && (MotionFlags & PMV_QUARTERPELREFINE16)) { |
1977 |
get_range(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
get_range_qpel(&Data->min_dx, &Data->max_dx, &Data->min_dy, &Data->max_dy, x, y, 16, |
1978 |
pParam->width, pParam->height, Data->iFcode, 0); |
pParam->width, pParam->height, Data->iFcode); |
1979 |
Data->qpel_precision = 1; |
Data->qpel_precision = 1; |
1980 |
SubpelRefine(Data); |
SubpelRefine(Data); |
1981 |
} |
} |
2131 |
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 |
2132 |
|
|
2133 |
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, |
2134 |
pParam->width, pParam->height, Data->iFcode, pParam->m_quarterpel); |
pParam->width, pParam->height, Data->iFcode - pParam->m_quarterpel); |
2135 |
|
|
2136 |
Data->Cur = pCur + (x + y * pParam->edged_width) * 16; |
Data->Cur = pCur + (x + y * pParam->edged_width) * 16; |
2137 |
Data->Ref = pRef + (x + y * pParam->edged_width) * 16; |
Data->Ref = pRef + (x + y * pParam->edged_width) * 16; |
2216 |
pParam->edged_width); |
pParam->edged_width); |
2217 |
if (dev + IntraThresh < sad) { |
if (dev + IntraThresh < sad) { |
2218 |
pMB->mode = MODE_INTRA; |
pMB->mode = MODE_INTRA; |
2219 |
if (++intra > (pParam->mb_height-2)*(pParam->mb_width-2)/2) return 2; // I frame |
if (++intra > (pParam->mb_height-2)*(pParam->mb_width-2)/2) return I_VOP; |
2220 |
} |
} |
2221 |
} |
} |
2222 |
sSAD += sad; |
sSAD += sad; |
2223 |
} |
} |
2224 |
} |
} |
2225 |
sSAD /= (pParam->mb_height-2)*(pParam->mb_width-2); |
sSAD /= (pParam->mb_height-2)*(pParam->mb_width-2); |
2226 |
if (sSAD > InterThresh ) return 1; //P frame |
if (sSAD > InterThresh ) return P_VOP; |
2227 |
emms(); |
emms(); |
2228 |
return 0; // B frame |
return B_VOP; |
|
|
|
|
} |
|
|
|
|
|
int |
|
|
FindFcode( const MBParam * const pParam, |
|
|
const FRAMEINFO * const current) |
|
|
{ |
|
|
uint32_t x, y; |
|
|
int max = 0, min = 0, i; |
|
|
|
|
|
for (y = 0; y < pParam->mb_height; y++) { |
|
|
for (x = 0; x < pParam->mb_width; x++) { |
|
|
|
|
|
MACROBLOCK *pMB = ¤t->mbs[x + y * pParam->mb_width]; |
|
|
for(i = 0; i < (pMB->mode == MODE_INTER4V ? 4:1); i++) { |
|
|
if (pMB->mvs[i].x > max) max = pMB->mvs[i].x; |
|
|
if (pMB->mvs[i].y > max) max = pMB->mvs[i].y; |
|
|
|
|
|
if (pMB->mvs[i].x < min) min = pMB->mvs[i].x; |
|
|
if (pMB->mvs[i].y < min) min = pMB->mvs[i].y; |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
min = -min; |
|
|
max += 1; |
|
|
if (min > max) max = min; |
|
|
if (pParam->m_quarterpel) max *= 2; |
|
|
|
|
|
for (i = 1; (max > 32 << (i - 1)); i++); |
|
|
return i; |
|
2229 |
} |
} |
2230 |
|
|
2231 |
static void |
static void |