[StainlessS]

John, I suspect it [Mrecalculate thingy] just needs vectors=Multivec, and tr=RadT.

MRecalculate

MRecalculate (
clip super,
clip vectors,
int thSAD (200),
int smooth (1),
int blksize,
int blksizeV,
int search,
int searchparam,
int lambda,
bool chroma,
bool truemotion,
int pnew,
int overlap,
int overlapV,
string outfile,
int dct,
int divide,
int sadx264,
bool isse,
int tr
int scaleCSAD (0)
)

Refines and recalculates motion data of previously estimated (by MAnalyse) motion vectors with different super clip or new parameters set (e.g. lesser block size), after divide, etc. The two-stage method may be also useful for more stable (robust) motion estimation. The refining is at finest hierarchical level only. Interpolated vectors of old blocks are used as predictors for new vectors, with recalculation of SAD. Only bad quality new vectors with SAD above threshold thSAD will be re-estimated by search. thSAD value is scaled to 8x8 block size. Good vectors are not changed, but their SAD will be re-calculated and updated.

You must set the tr variable if you process "multi" motion vector clips.

Parameters not described below have the same meaning as in MAnalyse, but you can use other values. Their default settings are same as in MAnalyse.

smooth

This is method for dividing coarse blocks into smaller ones.
0 Use motion of nearest block.
1 Bilinear interpolation of 4 neighbors.

tr

This is the temporal radius for motion vector clips generated by MAnalyse with multi = true. Default 0 (normal vector clip).

EDIT:
vectors is not an optional named argument for Mrecalculate, so skip the "vectors=".

MAnalyse     "c[blksize]i[blksizeV]i[levels]i[search]i[searchparam]i[pelsearch]i[isb]b[lambda]i[chroma]b[delta]i[truemotion]b[lsad]i[plevel]i[global]b[pnew]i[pzero]i[pglobal]i
                  "[overlap]i[overlapV]i[outfile]s[dct]i[divide]i[sadx264]i[badSAD]i[badrange]i[isse]b[meander]b[temporal]b[trymany]b[multi]b[mt]b[scaleCSAD]i"
MBlockFps    "cccc[num]i[den]i[mode]i[ml]i[blend]b[thSCD1]i[thSCD2]i[isse]b[planar]b[mt]b"
MCompensate  "ccc[scbehavior]b[recursion]f[thSAD]i[fields]b[time]f[thSCD1]i[thSCD2]i[isse]b[planar]b[mt]b[tr]i[center]b[cclip]c[thSAD2]i"
MDegrain1    "cccc[thSAD]i[thSADC]i[plane]i[limit]f[limitC]f[thSCD1]i[thSCD2]i[isse]b[planar]b[lsb]b[mt]b[out16]b"
MDegrain2    "cccccc[thSAD]i[thSADC]i[plane]i[limit]f[limitC]f[thSCD1]i[thSCD2]i[isse]b[planar]b[lsb]b[mt]b[out16]b"
MDegrain3    "cccccccc[thSAD]i[thSADC]i[plane]i[limit]f[limitC]f[thSCD1]i[thSCD2]i[isse]b[planar]b[lsb]b[mt]b[out16]b"
MDegrain4    "cccccccccc[thSAD]i[thSADC]i[plane]i[limit]f[limitC]f[thSCD1]i[thSCD2]i[isse]b[planar]b[lsb]b[mt]b[out16]b"
MDegrain5    "cccccccccccc[thSAD]i[thSADC]i[plane]i[limit]f[limitC]f[thSCD1]i[thSCD2]i[isse]b[planar]b[lsb]b[mt]b[out16]b"
MDegrain6    "cccccccccccccc[thSAD]i[thSADC]i[plane]i[limit]f[limitC]f[thSCD1]i[thSCD2]i[isse]b[planar]b[lsb]b[mt]b[out16]b"
MDegrainN    "ccci[thSAD]i[thSADC]i[plane]i[limit]f[limitC]f[thSCD1]i[thSCD2]i[isse]b[planar]b[lsb]b[thsad2]i[thsadc2]i[mt]b[out16]b"
MDepan       "cc[mask]c[zoom]b[rot]b[pixaspect]f[error]f[info]b[log]s[wrong]f[zerow]f[range]i[thSCD1]i[thSCD2]i[isse]b[planar]b"
MFlow        "ccc[time]f[mode]i[fields]b[thSCD1]i[thSCD2]i[isse]b[planar]b[tclip]c"
MFlowBlur    "cccc[blur]f[prec]i[thSCD1]i[thSCD2]i[isse]b[planar]b"
MFlowFps     "cccc[num]i[den]i[mask]i[ml]f[blend]b[thSCD1]i[thSCD2]i[isse]b[planar]b[optDebug]i"
MFlowInter   "cccc[time]f[ml]f[blend]b[thSCD1]i[thSCD2]i[isse]b[planar]b[tclip]c"
MMask        "cc[ml]f[gamma]f[kind]i[time]f[Ysc]i[thSCD1]i[thSCD2]i[isse]b[planar]b"

MRecalculate "cc[thsad]i[smooth]i[blksize]i[blksizeV]i[search]i[searchparam]i[lambda]i[chroma]b[truemotion]b[pnew]i[overlap]i[overlapV]i[outfile]s[dct]i[divide]i[sadx264]i[isse]b[meander]b[tr]i[mt]b[scaleCSAD]i"
               ^
               |


MRestoreVect "c[index]i"
MScaleVect   "c[scale]f[scaleV]f[mode]i[flip]b[adjustSubPel]b[bits]i"
MSCDetection "cc[Ysc]i[thSCD1]i[thSCD2]i[isse]b"
MShow        "cc[scale]i[sil]i[tol]i[showsad]b[number]i[thSCD1]i[thSCD2]i[isse]b[planar]b"
MStoreVect   "c+[vccs]s"
MSuper       "c[hpad]i[vpad]i[pel]i[levels]i[chroma]b[sharp]i[rfilter]i[pelclip]c[isse]b[planar]b[mt]b"