54 |
#define MV16_THRESHOLD 192 |
#define MV16_THRESHOLD 192 |
55 |
#define MV8_THRESHOLD 56 |
#define MV8_THRESHOLD 56 |
56 |
|
|
57 |
|
#define NEIGH_MOVE_THRESH 0 |
58 |
|
// how much a block's MV must differ from his neighbour |
59 |
|
// to be search for INTER4V. The more, the faster... |
60 |
|
|
61 |
/* sad16(0,0) bias; mpeg4 spec suggests nb/2+1 */ |
/* sad16(0,0) bias; mpeg4 spec suggests nb/2+1 */ |
62 |
/* nb = vop pixels * 2^(bpp-8) */ |
/* nb = vop pixels * 2^(bpp-8) */ |
63 |
#define MV16_00_BIAS (128+1) |
#define MV16_00_BIAS (128+1) |
299 |
pMB->sad16 = SEARCH16(pRef->y, pRefH->y, pRefV->y, pRefHV->y, pCurrent, |
pMB->sad16 = SEARCH16(pRef->y, pRefH->y, pRefV->y, pRefHV->y, pCurrent, |
300 |
x, y, current->motion_flags, current->quant, current->fcode, |
x, y, current->motion_flags, current->quant, current->fcode, |
301 |
pParam, pMBs, prevMBs, &pMB->mv16, &pMB->pmvs[0]); |
pParam, pMBs, prevMBs, &pMB->mv16, &pMB->pmvs[0]); |
|
} |
|
302 |
|
|
|
for (y = 0; y < iHcount; y++) |
|
|
for (x = 0; x < iWcount; x++) |
|
|
{ |
|
|
MACROBLOCK* const pMB = &pMBs[x + y * iWcount]; |
|
303 |
|
|
304 |
if (0 < (pMB->sad16 - MV16_INTER_BIAS)) |
if (0 < (pMB->sad16 - MV16_INTER_BIAS)) |
305 |
{ |
{ |
322 |
continue; |
continue; |
323 |
} |
} |
324 |
} |
} |
325 |
|
pMB->mode = MODE_INTER; |
326 |
|
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->mv16; |
327 |
|
pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = pMB->sad16; |
328 |
|
} |
329 |
|
|
330 |
|
// we try to do as few INTER4V-searches as possible. So we split ME in two parts, normal |
331 |
|
// SEARCH16 and only for special blocks SEARCH8. May this should be modified for quality |
332 |
|
// levels. |
333 |
|
|
334 |
|
|
335 |
if ( (current->global_flags & XVID_INTER4V) |
|
336 |
&& (!(current->global_flags & XVID_LUMIMASKING) |
if (current->global_flags & XVID_INTER4V) |
337 |
|| pMB->dquant == NO_CHANGE) ) |
for (y = 0; y < iHcount; y++) |
338 |
|
for (x = 0; x < iWcount; x++) |
339 |
|
{ |
340 |
|
MACROBLOCK* const pMB = &pMBs[x + y * iWcount]; |
341 |
|
|
342 |
|
if (pMB->mode == MODE_INTRA) |
343 |
|
continue; |
344 |
|
|
345 |
|
|
346 |
|
if ( (!(current->global_flags & XVID_LUMIMASKING) || pMB->dquant == NO_CHANGE) ) |
347 |
{ |
{ |
348 |
int32_t sad8 = 129; //IMV16X16 * current->quant; |
int32_t neigh=0; |
349 |
|
|
350 |
|
if (x>0) |
351 |
|
{ neigh += abs((pMB->mv16.x)-((pMB-1)->mv16.x)); |
352 |
|
neigh += abs((pMB->mv16.y)-((pMB-1)->mv16.y)); |
353 |
|
} |
354 |
|
if (y>0) |
355 |
|
{ neigh += abs((pMB->mv16.x)-((pMB-iWcount)->mv16.x)); |
356 |
|
neigh += abs((pMB->mv16.y)-((pMB-iWcount)->mv16.y)); |
357 |
|
} |
358 |
|
if (x<(iWcount-1)) |
359 |
|
{ neigh += abs((pMB->mv16.x)-((pMB+1)->mv16.x)); |
360 |
|
neigh += abs((pMB->mv16.y)-((pMB+1)->mv16.y)); |
361 |
|
} |
362 |
|
if (y<(iHcount-1)) |
363 |
|
{ neigh += abs((pMB->mv16.x)-((pMB+iHcount)->mv16.x)); |
364 |
|
neigh += abs((pMB->mv16.y)-((pMB+iHcount)->mv16.y)); |
365 |
|
} |
366 |
|
|
367 |
|
if (neigh > NEIGH_MOVE_THRESH) |
368 |
|
{ |
369 |
|
int32_t sad8 = IMV16X16 * current->quant; |
370 |
|
|
371 |
if (sad8 < pMB->sad16) |
if (sad8 < pMB->sad16) |
372 |
sad8 += pMB->sad8[0] |
sad8 += pMB->sad8[0] |
409 |
pMB->sad8[3] *= 4; |
pMB->sad8[3] *= 4; |
410 |
continue; |
continue; |
411 |
} |
} |
|
} |
|
412 |
|
|
|
pMB->mode = MODE_INTER; |
|
413 |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->mv16; |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->mv16; |
414 |
pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = pMB->sad16; |
} |
415 |
|
|
416 |
if (current->global_flags & XVID_INTER4V) |
} |
417 |
{ pmv = get_pmv(pMBs, x, y, pParam->mb_width, 0); |
|
418 |
// get_pmv has to be called again. inter4v changes predictors |
// get_pmv has to be called again, because inter4v changes predictors |
419 |
|
|
420 |
pMB->pmvs[0].x = pMB->mv16.x - pmv.x; |
pmv = get_pmv(pMBs, x, y, pParam->mb_width, 0); |
421 |
|
pMB->pmvs[0].x = pMB->mv16.x - pmv.x; /* the other pmvs are only needed in INTER4V-mode */ |
422 |
pMB->pmvs[0].y = pMB->mv16.y - pmv.y; |
pMB->pmvs[0].y = pMB->mv16.y - pmv.y; |
423 |
|
|
424 |
} |
} |
425 |
} |
|
426 |
return 0; |
return 0; |
427 |
} |
} |
428 |
|
|
781 |
return iMinSAD; |
return iMinSAD; |
782 |
} |
} |
783 |
|
|
784 |
|
int32_t AdvDiamond16_MainSearch( |
785 |
|
const uint8_t * const pRef, |
786 |
|
const uint8_t * const pRefH, |
787 |
|
const uint8_t * const pRefV, |
788 |
|
const uint8_t * const pRefHV, |
789 |
|
const uint8_t * const cur, |
790 |
|
const int x, const int y, |
791 |
|
int32_t startx, int32_t starty, |
792 |
|
int32_t iMinSAD, |
793 |
|
VECTOR * const currMV, |
794 |
|
const VECTOR * const pmv, |
795 |
|
const int32_t min_dx, const int32_t max_dx, |
796 |
|
const int32_t min_dy, const int32_t max_dy, |
797 |
|
const int32_t iEdgedWidth, |
798 |
|
const int32_t iDiamondSize, |
799 |
|
const int32_t iFcode, |
800 |
|
const int32_t iQuant, |
801 |
|
int iDirection) |
802 |
|
{ |
803 |
|
|
804 |
|
int32_t iSAD; |
805 |
|
|
806 |
|
/* directions: 1 - left (x-1); 2 - right (x+1), 4 - up (y-1); 8 - down (y+1) */ |
807 |
|
|
808 |
|
if (iDirection) |
809 |
|
{ |
810 |
|
CHECK_MV16_CANDIDATE(startx-iDiamondSize, starty); |
811 |
|
CHECK_MV16_CANDIDATE(startx+iDiamondSize, starty); |
812 |
|
CHECK_MV16_CANDIDATE(startx, starty-iDiamondSize); |
813 |
|
CHECK_MV16_CANDIDATE(startx, starty+iDiamondSize); |
814 |
|
} |
815 |
|
else |
816 |
|
{ |
817 |
|
int bDirection = 1+2+4+8; |
818 |
|
do |
819 |
|
{ |
820 |
|
iDirection = 0; |
821 |
|
if (bDirection&1) //we only want to check left if we came from the right (our last motion was to the left, up-left or down-left) |
822 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize,starty,1); |
823 |
|
|
824 |
|
if (bDirection&2) |
825 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize,starty,2); |
826 |
|
|
827 |
|
if (bDirection&4) |
828 |
|
CHECK_MV16_CANDIDATE_DIR(startx,starty-iDiamondSize,4); |
829 |
|
|
830 |
|
if (bDirection&8) |
831 |
|
CHECK_MV16_CANDIDATE_DIR(startx,starty+iDiamondSize,8); |
832 |
|
|
833 |
|
/* now we're doing diagonal checks near our candidate */ |
834 |
|
|
835 |
|
if (iDirection) //checking if anything found |
836 |
|
{ |
837 |
|
bDirection = iDirection; |
838 |
|
iDirection = 0; |
839 |
|
startx=currMV->x; starty=currMV->y; |
840 |
|
if (bDirection & 3) //our candidate is left or right |
841 |
|
{ |
842 |
|
CHECK_MV16_CANDIDATE_DIR(startx,starty+iDiamondSize, 8); |
843 |
|
CHECK_MV16_CANDIDATE_DIR(startx,starty-iDiamondSize, 4); |
844 |
|
} |
845 |
|
else // what remains here is up or down |
846 |
|
{ |
847 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty, 2); |
848 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty, 1); |
849 |
|
} |
850 |
|
|
851 |
|
if (iDirection) |
852 |
|
{ bDirection+=iDirection; |
853 |
|
startx=currMV->x; starty=currMV->y; |
854 |
|
} |
855 |
|
} |
856 |
|
else //about to quit, eh? not so fast.... |
857 |
|
{ |
858 |
|
switch (bDirection) |
859 |
|
{ |
860 |
|
case 2: |
861 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
862 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
863 |
|
break; |
864 |
|
case 1: |
865 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
866 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
867 |
|
break; |
868 |
|
case 2+4: |
869 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
870 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
871 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
872 |
|
break; |
873 |
|
case 4: |
874 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
875 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
876 |
|
break; |
877 |
|
case 8: |
878 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
879 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
880 |
|
break; |
881 |
|
case 1+4: |
882 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
883 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
884 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
885 |
|
break; |
886 |
|
case 2+8: |
887 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
888 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
889 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
890 |
|
break; |
891 |
|
case 1+8: |
892 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
893 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
894 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
895 |
|
break; |
896 |
|
default: //1+2+4+8 == we didn't find anything at all |
897 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
898 |
|
CHECK_MV16_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
899 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
900 |
|
CHECK_MV16_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
901 |
|
break; |
902 |
|
} |
903 |
|
if (!iDirection) break; //ok, the end. really |
904 |
|
else |
905 |
|
{ bDirection=iDirection; |
906 |
|
startx=currMV->x; starty=currMV->y; |
907 |
|
} |
908 |
|
} |
909 |
|
} |
910 |
|
while (1); //forever |
911 |
|
} |
912 |
|
return iMinSAD; |
913 |
|
} |
914 |
|
|
915 |
|
int32_t AdvDiamond8_MainSearch( |
916 |
|
const uint8_t * const pRef, |
917 |
|
const uint8_t * const pRefH, |
918 |
|
const uint8_t * const pRefV, |
919 |
|
const uint8_t * const pRefHV, |
920 |
|
const uint8_t * const cur, |
921 |
|
const int x, const int y, |
922 |
|
int32_t startx, int32_t starty, |
923 |
|
int32_t iMinSAD, |
924 |
|
VECTOR * const currMV, |
925 |
|
const VECTOR * const pmv, |
926 |
|
const int32_t min_dx, const int32_t max_dx, |
927 |
|
const int32_t min_dy, const int32_t max_dy, |
928 |
|
const int32_t iEdgedWidth, |
929 |
|
const int32_t iDiamondSize, |
930 |
|
const int32_t iFcode, |
931 |
|
const int32_t iQuant, |
932 |
|
int iDirection) |
933 |
|
{ |
934 |
|
|
935 |
|
int32_t iSAD; |
936 |
|
|
937 |
|
/* directions: 1 - left (x-1); 2 - right (x+1), 4 - up (y-1); 8 - down (y+1) */ |
938 |
|
|
939 |
|
if (iDirection) |
940 |
|
{ |
941 |
|
CHECK_MV8_CANDIDATE(startx-iDiamondSize, starty); |
942 |
|
CHECK_MV8_CANDIDATE(startx+iDiamondSize, starty); |
943 |
|
CHECK_MV8_CANDIDATE(startx, starty-iDiamondSize); |
944 |
|
CHECK_MV8_CANDIDATE(startx, starty+iDiamondSize); |
945 |
|
} |
946 |
|
else |
947 |
|
{ |
948 |
|
int bDirection = 1+2+4+8; |
949 |
|
do |
950 |
|
{ |
951 |
|
iDirection = 0; |
952 |
|
if (bDirection&1) //we only want to check left if we came from the right (our last motion was to the left, up-left or down-left) |
953 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize,starty,1); |
954 |
|
|
955 |
|
if (bDirection&2) |
956 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize,starty,2); |
957 |
|
|
958 |
|
if (bDirection&4) |
959 |
|
CHECK_MV8_CANDIDATE_DIR(startx,starty-iDiamondSize,4); |
960 |
|
|
961 |
|
if (bDirection&8) |
962 |
|
CHECK_MV8_CANDIDATE_DIR(startx,starty+iDiamondSize,8); |
963 |
|
|
964 |
|
/* now we're doing diagonal checks near our candidate */ |
965 |
|
|
966 |
|
if (iDirection) //checking if anything found |
967 |
|
{ |
968 |
|
bDirection = iDirection; |
969 |
|
iDirection = 0; |
970 |
|
startx=currMV->x; starty=currMV->y; |
971 |
|
if (bDirection & 3) //our candidate is left or right |
972 |
|
{ |
973 |
|
CHECK_MV8_CANDIDATE_DIR(startx,starty+iDiamondSize, 8); |
974 |
|
CHECK_MV8_CANDIDATE_DIR(startx,starty-iDiamondSize, 4); |
975 |
|
} |
976 |
|
else // what remains here is up or down |
977 |
|
{ |
978 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty, 2); |
979 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty, 1); |
980 |
|
} |
981 |
|
|
982 |
|
if (iDirection) |
983 |
|
{ bDirection+=iDirection; |
984 |
|
startx=currMV->x; starty=currMV->y; |
985 |
|
} |
986 |
|
} |
987 |
|
else //about to quit, eh? not so fast.... |
988 |
|
{ |
989 |
|
switch (bDirection) |
990 |
|
{ |
991 |
|
case 2: |
992 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
993 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
994 |
|
break; |
995 |
|
case 1: |
996 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
997 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
998 |
|
break; |
999 |
|
case 2+4: |
1000 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
1001 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
1002 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
1003 |
|
break; |
1004 |
|
case 4: |
1005 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
1006 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
1007 |
|
break; |
1008 |
|
case 8: |
1009 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
1010 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
1011 |
|
break; |
1012 |
|
case 1+4: |
1013 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
1014 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
1015 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
1016 |
|
break; |
1017 |
|
case 2+8: |
1018 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
1019 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
1020 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
1021 |
|
break; |
1022 |
|
case 1+8: |
1023 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
1024 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
1025 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
1026 |
|
break; |
1027 |
|
default: //1+2+4+8 == we didn't find anything at all |
1028 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty-iDiamondSize, 1+4); |
1029 |
|
CHECK_MV8_CANDIDATE_DIR(startx-iDiamondSize, starty+iDiamondSize, 1+8); |
1030 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty-iDiamondSize, 2+4); |
1031 |
|
CHECK_MV8_CANDIDATE_DIR(startx+iDiamondSize, starty+iDiamondSize, 2+8); |
1032 |
|
break; |
1033 |
|
} |
1034 |
|
if (!(iDirection)) break; //ok, the end. really |
1035 |
|
else |
1036 |
|
{ bDirection=iDirection; |
1037 |
|
startx=currMV->x; starty=currMV->y; |
1038 |
|
} |
1039 |
|
} |
1040 |
|
} |
1041 |
|
while (1); //forever |
1042 |
|
} |
1043 |
|
return iMinSAD; |
1044 |
|
} |
1045 |
|
|
1046 |
|
|
1047 |
int32_t Full8_MainSearch( |
int32_t Full8_MainSearch( |
1048 |
const uint8_t * const pRef, |
const uint8_t * const pRef, |
1049 |
const uint8_t * const pRefH, |
const uint8_t * const pRefH, |
1152 |
VECTOR pmv[4]; |
VECTOR pmv[4]; |
1153 |
int32_t psad[4]; |
int32_t psad[4]; |
1154 |
|
|
1155 |
|
MainSearch16FuncPtr MainSearchPtr; |
1156 |
|
|
1157 |
// const MACROBLOCK * const pMB = pMBs + x + y * iWcount; |
// const MACROBLOCK * const pMB = pMBs + x + y * iWcount; |
1158 |
const MACROBLOCK * const prevMB = prevMBs + x + y * iWcount; |
const MACROBLOCK * const prevMB = prevMBs + x + y * iWcount; |
1159 |
|
|
1355 |
Refine by using small diamond and goto step 10. |
Refine by using small diamond and goto step 10. |
1356 |
*/ |
*/ |
1357 |
|
|
1358 |
|
if (MotionFlags & PMV_USESQUARES16) |
1359 |
|
MainSearchPtr = Square16_MainSearch; |
1360 |
|
else |
1361 |
|
if (MotionFlags & PMV_ADVANCEDDIAMOND16) |
1362 |
|
MainSearchPtr = AdvDiamond16_MainSearch; |
1363 |
|
else |
1364 |
|
MainSearchPtr = Diamond16_MainSearch; |
1365 |
|
|
1366 |
backupMV = *currMV; /* save best prediction, actually only for EXTSEARCH */ |
backupMV = *currMV; /* save best prediction, actually only for EXTSEARCH */ |
1367 |
|
|
1368 |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
1369 |
iSAD = Diamond16_MainSearch(pRef, pRefH, pRefV, pRefHV, cur, |
iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
1370 |
x, y, |
x, y, |
1371 |
currMV->x, currMV->y, iMinSAD, &newMV, |
currMV->x, currMV->y, iMinSAD, &newMV, |
1372 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
1382 |
/* extended: search (up to) two more times: orignal prediction and (0,0) */ |
/* extended: search (up to) two more times: orignal prediction and (0,0) */ |
1383 |
|
|
1384 |
if (!(MVequal(pmv[0],backupMV)) ) |
if (!(MVequal(pmv[0],backupMV)) ) |
1385 |
{ iSAD = Diamond16_MainSearch(pRef, pRefH, pRefV, pRefHV, cur, |
{ iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
1386 |
x, y, |
x, y, |
1387 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, |
1388 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
1395 |
} |
} |
1396 |
|
|
1397 |
if ( (!(MVzero(pmv[0]))) && (!(MVzero(backupMV))) ) |
if ( (!(MVzero(pmv[0]))) && (!(MVzero(backupMV))) ) |
1398 |
{ iSAD = Diamond16_MainSearch(pRef, pRefH, pRefV, pRefHV, cur, |
{ iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
1399 |
x, y, |
x, y, |
1400 |
0, 0, iMinSAD, &newMV, |
0, 0, iMinSAD, &newMV, |
1401 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
1569 |
|
|
1570 |
int32_t iSubBlock = (y&1)+(y&1) + (x&1); |
int32_t iSubBlock = (y&1)+(y&1) + (x&1); |
1571 |
|
|
1572 |
|
MainSearch8FuncPtr MainSearchPtr; |
1573 |
|
|
1574 |
/* Init variables */ |
/* Init variables */ |
1575 |
startMV.x = start_x; |
startMV.x = start_x; |
1576 |
startMV.y = start_y; |
startMV.y = start_y; |
1616 |
|
|
1617 |
// Prepare for main loop |
// Prepare for main loop |
1618 |
|
|
1619 |
|
// if (MotionFlags & PMV_USESQUARES8) |
1620 |
|
// MainSearchPtr = Square8_MainSearch; |
1621 |
|
// else |
1622 |
|
|
1623 |
|
if (MotionFlags & PMV_ADVANCEDDIAMOND8) |
1624 |
|
MainSearchPtr = AdvDiamond8_MainSearch; |
1625 |
|
else |
1626 |
|
MainSearchPtr = Diamond8_MainSearch; |
1627 |
|
|
1628 |
|
|
1629 |
*currMV = startMV; |
*currMV = startMV; |
1630 |
|
|
1631 |
iMinSAD = sad8( cur, |
iMinSAD = sad8( cur, |
1766 |
backupMV = *currMV; /* save best prediction, actually only for EXTSEARCH */ |
backupMV = *currMV; /* save best prediction, actually only for EXTSEARCH */ |
1767 |
|
|
1768 |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
1769 |
iSAD = Diamond8_MainSearch(pRef, pRefH, pRefV, pRefHV, cur, |
iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
1770 |
x, y, |
x, y, |
1771 |
currMV->x, currMV->y, iMinSAD, &newMV, |
currMV->x, currMV->y, iMinSAD, &newMV, |
1772 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
1782 |
/* extended: search (up to) two more times: orignal prediction and (0,0) */ |
/* extended: search (up to) two more times: orignal prediction and (0,0) */ |
1783 |
|
|
1784 |
if (!(MVequal(pmv[0],backupMV)) ) |
if (!(MVequal(pmv[0],backupMV)) ) |
1785 |
{ iSAD = Diamond16_MainSearch(pRef, pRefH, pRefV, pRefHV, cur, |
{ iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
1786 |
x, y, |
x, y, |
1787 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, |
1788 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
1795 |
} |
} |
1796 |
|
|
1797 |
if ( (!(MVzero(pmv[0]))) && (!(MVzero(backupMV))) ) |
if ( (!(MVzero(pmv[0]))) && (!(MVzero(backupMV))) ) |
1798 |
{ iSAD = Diamond16_MainSearch(pRef, pRefH, pRefV, pRefHV, cur, |
{ iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
1799 |
x, y, |
x, y, |
1800 |
0, 0, iMinSAD, &newMV, |
0, 0, iMinSAD, &newMV, |
1801 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, iFound); |
1872 |
int32_t bPredEq; |
int32_t bPredEq; |
1873 |
int32_t iMinSAD,iSAD=9999; |
int32_t iMinSAD,iSAD=9999; |
1874 |
|
|
1875 |
MainSearch16FuncPtr EPZSMainSearchPtr; |
MainSearch16FuncPtr MainSearchPtr; |
1876 |
|
|
1877 |
if (oldMBs == NULL) |
if (oldMBs == NULL) |
1878 |
{ oldMBs = (MACROBLOCK*) calloc(iWcount*iHcount,sizeof(MACROBLOCK)); |
{ oldMBs = (MACROBLOCK*) calloc(iWcount*iHcount,sizeof(MACROBLOCK)); |
2041 |
|
|
2042 |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
/* default: use best prediction as starting point for one call of PMVfast_MainSearch */ |
2043 |
|
|
2044 |
if (MotionFlags & PMV_USESQUARES16) |
iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
|
EPZSMainSearchPtr = Square16_MainSearch; |
|
|
else |
|
|
EPZSMainSearchPtr = Diamond16_MainSearch; |
|
|
|
|
|
iSAD = (*EPZSMainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
|
2045 |
x, y, |
x, y, |
2046 |
currMV->x, currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
currMV->x, currMV->y, iMinSAD, &newMV, pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2047 |
2, iFcode, iQuant, 0); |
2, iFcode, iQuant, 0); |
2059 |
|
|
2060 |
if (!(MVequal(pmv[0],backupMV)) ) |
if (!(MVequal(pmv[0],backupMV)) ) |
2061 |
{ |
{ |
2062 |
iSAD = (*EPZSMainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
2063 |
x, y, |
x, y, |
2064 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, |
2065 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
2073 |
|
|
2074 |
if ( (!(MVzero(pmv[0]))) && (!(MVzero(backupMV))) ) |
if ( (!(MVzero(pmv[0]))) && (!(MVzero(backupMV))) ) |
2075 |
{ |
{ |
2076 |
iSAD = (*EPZSMainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
2077 |
x, y, |
x, y, |
2078 |
0, 0, iMinSAD, &newMV, |
0, 0, iMinSAD, &newMV, |
2079 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, 2, iFcode, iQuant, 0); |
2152 |
int32_t bPredEq; |
int32_t bPredEq; |
2153 |
int32_t iMinSAD,iSAD=9999; |
int32_t iMinSAD,iSAD=9999; |
2154 |
|
|
2155 |
MainSearch8FuncPtr EPZSMainSearchPtr; |
MainSearch8FuncPtr MainSearchPtr; |
2156 |
|
|
2157 |
/* Get maximum range */ |
/* Get maximum range */ |
2158 |
get_range(&min_dx, &max_dx, &min_dy, &max_dy, |
get_range(&min_dx, &max_dx, &min_dy, &max_dy, |
2283 |
/* // there is no EPZS^2 for inter4v at the moment |
/* // there is no EPZS^2 for inter4v at the moment |
2284 |
|
|
2285 |
if (MotionFlags & PMV_USESQUARES8) |
if (MotionFlags & PMV_USESQUARES8) |
2286 |
EPZSMainSearchPtr = Square8_MainSearch; |
MainSearchPtr = Square8_MainSearch; |
2287 |
else |
else |
2288 |
*/ |
*/ |
2289 |
|
|
2290 |
EPZSMainSearchPtr = Diamond8_MainSearch; |
// if (MotionFlags & PMV_USESQUARES8) |
2291 |
|
// MainSearchPtr = Square8_MainSearch; |
2292 |
|
// else |
2293 |
|
|
2294 |
|
if (MotionFlags & PMV_ADVANCEDDIAMOND8) |
2295 |
|
MainSearchPtr = AdvDiamond8_MainSearch; |
2296 |
|
else |
2297 |
|
MainSearchPtr = Diamond8_MainSearch; |
2298 |
|
|
2299 |
iSAD = (*EPZSMainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
2300 |
x, y, |
x, y, |
2301 |
currMV->x, currMV->y, iMinSAD, &newMV, |
currMV->x, currMV->y, iMinSAD, &newMV, |
2302 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, |
2315 |
|
|
2316 |
if (!(MVequal(pmv[0],backupMV)) ) |
if (!(MVequal(pmv[0],backupMV)) ) |
2317 |
{ |
{ |
2318 |
iSAD = (*EPZSMainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
2319 |
x, y, |
x, y, |
2320 |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, |
pmv[0].x, pmv[0].y, iMinSAD, &newMV, |
2321 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, 0); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, 0); |
2329 |
|
|
2330 |
if ( (!(MVzero(pmv[0]))) && (!(MVzero(backupMV))) ) |
if ( (!(MVzero(pmv[0]))) && (!(MVzero(backupMV))) ) |
2331 |
{ |
{ |
2332 |
iSAD = (*EPZSMainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
iSAD = (*MainSearchPtr)(pRef, pRefH, pRefV, pRefHV, cur, |
2333 |
x, y, |
x, y, |
2334 |
0, 0, iMinSAD, &newMV, |
0, 0, iMinSAD, &newMV, |
2335 |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, 0); |
pmv, min_dx, max_dx, min_dy, max_dy, iEdgedWidth, iDiamondSize, iFcode, iQuant, 0); |