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 # Motion-compensated dfttest by twc
 # Aka: Really Really Really Slow
 #
 # v2 by BakaProxy
 # Aka: Even more Really Really Really slow
 # Added: Recalculate, (proper) 16 bit input handling, dither_luma_rebuild and some masking to prevent 16 bit data loss from 8 bit Mdegrain and Mcompensate
 #
 #
 # v3.91 by A.SONY
 # make it work in normal avs again and some fix, and not that slow if you use it without lsb/lsb_in
 # add slice bool to use it to avoid artifacts with avstp
 # clean up
 # New Features
 #
 # Requirements:
 # dfttest
 # MVTools2
 #
 # Suggested:
 # Dither (for stack16 processing)
 #
 # Description of function parameters:
 #
 # pp = Clip to calculate vectors from (default input)
 # mc = Number of frames in each direction to compensate (default 2, max 5)
 # mdg = Run MDeGrain before dfttest (default false)
 # mdgSAD = thSAD for MDeGrain (default 400)
 # lsb = stack16 output and processing (default false)
 #
 # dfttest Y, U, V, sigma, sbsize, sosize, tbsize, and dither are supported.
 # Extra dfttest parameters may be passed via dfttest_params.
 # MVTools2 pel, thSCD, thSAD, blksize, overlap, dct, search, and
 # searchparam are also supported.
 #
 # sigma is the main control of dfttest strength.
 # tbsize should not be set higher than mc * 2 + 1.
 
 function dfttestMC(clip input, clip "pp", int "mc", bool "mdg", bool "Y", bool "U", bool "V", float "sigma", int "sbsize", int "sosize", int "tbsize", int "dither", bool "lsb",bool "lsb_in",bool "pp_lsb_in",int "super_filter",
 	\ string "dfttest_params",float "rStr",float "Amp", int "mdgSAD", int "thSAD", int "thSCD1", int "thSCD2", bool "recalculate", bool "truemotion", int "pel", int "blksize", int "search", int "searchparam", int "overlap",
 		\ int "dct", bool "slices", bool "luma_rebuild", string "nstring", string "sstring", string "ssx", string "ssy", string "sst", bool "mdg_domask", string "mdg_mask", clip "ppsuper", clip "super", clip "exmcclip", bool "hd", clip "input8")
 {
 	# Set default options. Most external parameters are passed valueless.
 
 	exmc = defined(exmcclip)
 	mc = default(mc, 2).min(5)
 	Y = default(Y, true)
 	U = default(U, true)
 	V = default(V, true)
 	mdg = default(mdg, false)
 	lsb = default(lsb, false)
 	lsb_in = default(lsb_in, false)
 	input8 = defined(input8) ? input8 : lsb_in ? input.ditherpost(mode=7,slice=slices,y=y ? 3 : 1,u=u ? 3 : 1,v=v ? 3 : 1) : input
 	super_filter = default(super_filter,4)
 	pp_enabled = defined(pp)
 	pp_lsb_in = default(pp_lsb_in,(pp_enabled ? lsb_in ? (height(input) == height(pp)) ? true : false : false : false ))
 	lsb_enable = false
 	truemotion = default(truemotion,true)
 	tbsize = default(tbsize, mc * 2 + 1)
 	dfttest_params = default(dfttest_params, "")
     ox = defined(HD) ? nop() : input8.width()
     oy = defined(HD) ? nop() : input8.height()
     HD = defined(HD) ? HD : (ox > 1099 || oy > 599)
     pel = default( pel, HD ? 1 : 2 )
 	blksize = default(blksize,HD ? 16:8)
 	blksize2 = int(blksize/2) + (int(blksize/2)%2)
     search = default(search, HD ? 4 : 5)
 	overlap = default(overlap,blksize2)
 	overlap2 = int(overlap/2) + (int(overlap/2)%2)
 	recalculate = default(recalculate,mdg)
     mdgSAD = default(mdgSAD,   400)
     mdgSAD2= mdgSAD/2
     thSAD  = default(thSAD ,   mdgSAD)
 	rStr         = default( rStr, 1.0 )
 	Amp          = default( Amp, 0.0625 )
 	slices       = default(slices, true)
 	luma_rebuild = default(luma_rebuild, true)
     mdg_domask   = default(mdg_domask, mdg)
 
     avs26  = VersionNumber() < 2.60 ? false : true
 
 	# Set chroma parameters.
 	chroma = U || V
 	plane  = U && !Y && !V ? 1 : V && !Y && !U ? 2 : chroma && !Y ? 3 : Y && chroma ? 4 : 0
 
 	# Prepare supersampled clips.
 	!exmc || mdg ? eval("""
 	pp = (pp_enabled) && !defined(ppsuper) ? luma_rebuild ? pp.dither_luma_rebuild(S0=rStr,c=Amp,slice=slices,lsb_in=pp_lsb_in,lsb_out=false,uv=((U&&v)?3:1)) : pp : nop()
 	pp_super = defined(ppsuper) ? ppsuper : exmc ? nop() : pp_enabled ? MSuper(pp, pel=pel, chroma=chroma,rfilter=super_filter) : MSuper(input8, pel=pel, chroma=chroma)
 	super = defined(super) ? super : pp_enabled ? input8.MSuper(pel=pel, levels=1, chroma=chroma) : pp_super
 	recalc_sup = recalculate && pp_enabled ? MSuper(pp,pel=pel, levels=1, chroma=chroma) : pp_super
 
 	# Motion vector search.
 	b5vec = mc == 5 ? MAnalyse(pp_super, delta=5, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	b4vec = mc >  3 ? MAnalyse(pp_super, delta=4, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	b3vec = mc >  2 ? MAnalyse(pp_super, delta=3, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	b2vec = mc >  1 ? MAnalyse(pp_super, delta=2, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	b1vec = MAnalyse(pp_super, delta=1, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion)
 	f1vec = MAnalyse(pp_super, delta=1, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion)
 	f2vec = mc >  1 ? MAnalyse(pp_super, delta=2, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	f3vec = mc >  2 ? MAnalyse(pp_super, delta=3, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	f4vec = mc >  3 ? MAnalyse(pp_super, delta=4, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	f5vec = mc == 5 ? MAnalyse(pp_super, delta=5, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	""") : nop()
 
 
 	recalculate ? Eval("""
 	b5vec = mc == 5 ? MRecalculate(recalc_sup,b5vec , chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion) : nop()
 	b4vec = mc >  3 ? MRecalculate(recalc_sup,b4vec , chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion) : nop()
 	b3vec = mc >  2 ? MRecalculate(recalc_sup,b3vec , chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion) : nop()
 	b2vec = mc >  1 ? MRecalculate(recalc_sup,b2vec , chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion) : nop()
 	b1vec = MRecalculate(recalc_sup,b1vec , chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion)
 	f1vec = MRecalculate(recalc_sup,f1vec, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion)
 	f2vec = mc >  1 ? MRecalculate(recalc_sup,f2vec, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion) : nop()
 	f3vec = mc >  2 ? MRecalculate(recalc_sup,f3vec, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion) : nop()
 	f4vec = mc >  3 ? MRecalculate(recalc_sup,f4vec, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion) : nop()
 	f5vec = mc == 5 ? MRecalculate(recalc_sup,f5vec, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap2, blksize=blksize2, dct=dct,thSAD=mdgSAD2,truemotion=truemotion) : nop()
 	""") : nop()
 
 	# Optional MDegrain.
 	Eval("""
 	try {
 		degrained = lsb || lsb_in ? mc == 5 && mdg ? MDeGrain5(input8, super, b1vec, f1vec, b2vec, f2vec, b3vec, f3vec, b4vec, f4vec, b5vec, f5vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2, lsb=true) :
 			\ mc == 4 && mdg ? MDeGrain4(input8, super, b1vec, f1vec, b2vec, f2vec, b3vec, f3vec, b4vec, f4vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2, lsb=true) :
 			\ mc == 3 && mdg ? MDeGrain3(input8, super, b1vec, f1vec, b2vec, f2vec, b3vec, f3vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2, lsb=true) :
 			\ mc == 2 && mdg ? MDeGrain2(input8, super, b1vec, f1vec, b2vec, f2vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2, lsb=true) :
 			\ mdg ? MDeGrain1(input8, super, b1vec, f1vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2, lsb=true) : lsb_in ? input : errmsggonext :
 			\ errmsggonext
 			degrained  = mdg_domask && mdg ? defined(mdg_mask) ? eval(mdg_mask) : DarkPreserve_function(degrained,input,lsb_in=lsb_in) : degrained
 			degrained8 = lsb ? degrained.dither_get_msb() : degrained.ditherpost(mode=7,slice=slices,y=y ? 3 : 1,u=u ? 3 : 1,v=v ? 3 : 1)
 			lsb_enable = true
 		} catch(err_msg)
 		{
 		degrained8 = avs26 && mc == 5 && mdg ? MDeGrain5(input8, super, b1vec, f1vec, b2vec, f2vec, b3vec, f3vec, b4vec, f4vec, b5vec, f5vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2) :
 			\ avs26 && mc == 4 && mdg ? MDeGrain4(input8, super, b1vec, f1vec, b2vec, f2vec, b3vec, f3vec, b4vec, f4vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2) :
 			\ mc >= 3 && mdg ? MDeGrain3(input8, super, b1vec, f1vec, b2vec, f2vec, b3vec, f3vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2) :
 			\ mc == 2 && mdg ? MDeGrain2(input8, super, b1vec, f1vec, b2vec, f2vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2) :
 			\ mdg ? MDeGrain1(input8, super, b1vec, f1vec, thSAD=mdgSAD, plane=plane, thSCD1=thSCD1, thSCD2=thSCD2) : input8
 			degrained8 = mdg_domask && mdg ? defined(mdg_mask) ? eval(mdg_mask) : DarkPreserve_function(degrained8,input,lsb_in=lsb_in) : degrained8
 		lsb_enable = false
 		}
 	""")
 	!exmc ? eval("""
 	degrained_super = mdg ? MSuper(degrained8, pel=pel, levels=1, chroma=chroma) : super
 	b5clip = mc == 5 ? MCompensate(degrained8, degrained_super, b5vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	b4clip = mc >  3 ? MCompensate(degrained8, degrained_super, b4vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	b3clip = mc >  2 ? MCompensate(degrained8, degrained_super, b3vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	b2clip = mc >  1 ? MCompensate(degrained8, degrained_super, b2vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	b1clip = MCompensate(degrained8, degrained_super, b1vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2)
 	f1clip = MCompensate(degrained8, degrained_super, f1vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2)
 	f2clip = mc >  1 ? MCompensate(degrained8, degrained_super, f2vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	f3clip = mc >  2 ? MCompensate(degrained8, degrained_super, f3vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	f4clip = mc >  3 ? MCompensate(degrained8, degrained_super, f4vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	f5clip = mc == 5 ? MCompensate(degrained8, degrained_super, f5vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	""") : nop()
 
 	# Create compensated clip.
 	interleaved = !exmc && mc == 5 ? Interleave(f5clip, f4clip, f3clip, f2clip, f1clip, degrained8, b1clip, b2clip, b3clip, b4clip, b5clip) :
 		\ !exmc &&  mc == 4 ? Interleave(f4clip, f3clip, f2clip, f1clip, degrained8, b1clip, b2clip, b3clip, b4clip) :
 		\ !exmc &&  mc == 3 ? Interleave(f3clip, f2clip, f1clip, degrained8, b1clip, b2clip, b3clip) :
 		\ !exmc &&  mc == 2 ? Interleave(f2clip, f1clip, degrained8, b1clip, b2clip) :
 		\ !exmc ?  Interleave(f1clip, degrained8, b1clip) : exmcclip
 
       degrained = lsb_enable ? lsb_in && mdg ? input.Dither_limit_dif16(degrained, thr=1.0, elast=2.0) : degrained : nop()
       degrained = lsb_enable ? degrained : lsb_in ? input.Dither_limit_dif16(degrained8.dither_convert_8_to_16(), thr=1.0, elast=2.0) : nop()
 
 		degrained16mc = lsb_enable || lsb_in ? degrained.changefps(interleaved,linear=true) : nop()
 
 		mask = lsb_enable || lsb_in ? mt_logic(interleaved,degrained16mc.dither_get_msb(), "xor",y=y ? 3 : 1,u=u ? 3 : 1,v=v ? 3 : 1).mt_binarize(0,y=y ? 3 : 1,u=u ? 3 : 1,v=v ? 3 : 1) : nop()
 
 		interleaved16 = lsb_enable || lsb_in ? Dither_merge16_8(degrained16mc,interleaved.dither_convert_8_to_16(),mask,u=u ? 3 : 1,v=v ? 3 : 1) : interleaved
 
 	# Perform dfttest. Exception handling required for official dfttest.
 	Eval("""
 	try {
 		filtered = Eval("dfttest(interleaved16, Y=Y, U=U, V=V, sigma=sigma, sbsize=sbsize, sosize=sosize, tbsize=tbsize, dither=dither, lsb=lsb,lsb_in=lsb_enable || lsb_in, nstring=nstring, sstring=sstring, ssx=ssx, ssy=ssy, sst=sst" + dfttest_params + ")")
 		} catch(err_msg)
 		{
 		filtered = Eval("dfttest(interleaved, Y=Y, U=U, V=V, sigma=sigma, sbsize=sbsize, sosize=sosize, tbsize=tbsize, dither=dither, nstring=nstring, sstring=sstring, ssx=ssx, ssy=ssy, sst=sst" + dfttest_params + ")")
 		}
 	""")
 
 	return selectEvery(filtered, mc * 2 + 1, mc)
 }
 
 
 #### helper functions for admfilter, and some others MC warper/template
 
 function sMCclips(clip input, clip pp_super, clip super, int "mc",
 	\ int "thSAD", int "thSCD1", int "thSCD2", bool "truemotion", bool "chroma", int "blksize", int "search", int "searchparam", int "overlap",
 		\ int "dct", bool "HD")
 {
 	mc = default(mc, 2).min(5)
 	HD = default(HD, false)
 	truemotion = default(truemotion,true)
 	blksize = default(blksize,HD ? 16:8)
 	blksize2 = int(blksize/2) + (int(blksize/2)%2)
     search = default(search, HD ? 4 : 5)
 	overlap = default(overlap,blksize2)
     thSAD  = default(thSAD ,   400)
 	chroma   = default(chroma, true)
 
 	# Motion vector search.
 	b5vec = mc == 5 ? MAnalyse(pp_super, delta=5, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	b4vec = mc >  3 ? MAnalyse(pp_super, delta=4, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	b3vec = mc >  2 ? MAnalyse(pp_super, delta=3, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	b2vec = mc >  1 ? MAnalyse(pp_super, delta=2, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	b1vec = MAnalyse(pp_super, delta=1, isb=true, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion)
 	f1vec = MAnalyse(pp_super, delta=1, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion)
 	f2vec = mc >  1 ? MAnalyse(pp_super, delta=2, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	f3vec = mc >  2 ? MAnalyse(pp_super, delta=3, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	f4vec = mc >  3 ? MAnalyse(pp_super, delta=4, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 	f5vec = mc == 5 ? MAnalyse(pp_super, delta=5, chroma=chroma, search=search, searchparam=searchparam, overlap=overlap, blksize=blksize, dct=dct,truemotion=truemotion) : nop()
 
 	eval("""
 	b5clip = mc == 5 ? MCompensate(input, super, b5vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	b4clip = mc >  3 ? MCompensate(input, super, b4vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	b3clip = mc >  2 ? MCompensate(input, super, b3vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	b2clip = mc >  1 ? MCompensate(input, super, b2vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	b1clip = MCompensate(input, super, b1vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2)
 	f1clip = MCompensate(input, super, f1vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2)
 	f2clip = mc >  1 ? MCompensate(input, super, f2vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	f3clip = mc >  2 ? MCompensate(input, super, f3vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	f4clip = mc >  3 ? MCompensate(input, super, f4vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	f5clip = mc == 5 ? MCompensate(input, super, f5vec, thSAD=thSAD, thSCD1=thSCD1, thSCD2=thSCD2) : nop()
 	""")
 
 	# Create compensated clip.
 	interleaved = mc == 5 ? Interleave(f5clip, f4clip, f3clip, f2clip, f1clip, input, b1clip, b2clip, b3clip, b4clip, b5clip) :
 		\  mc == 4 ? Interleave(f4clip, f3clip, f2clip, f1clip, input, b1clip, b2clip, b3clip, b4clip) :
 		\ mc == 3 ? Interleave(f3clip, f2clip, f1clip, input, b1clip, b2clip, b3clip) :
 		\ mc == 2 ? Interleave(f2clip, f1clip, input, b1clip, b2clip) :
 		\ Interleave(f1clip, input, b1clip)
 
 	return interleaved
 }
 
 function spp_super(clip input, clip "pp", int "dither", bool "lsb",bool "lsb_in",bool "pp_lsb_in",int "super_filter",
 	\ float "rStr",float "Amp", int "pel", bool "Y", bool "U", bool "V",
 		\ bool "slices", bool "luma_rebuild", bool "HD")
 {
 	Y = default(Y, true)
 	U = default(U, true)
 	V = default(V, true)
 	HD = default(HD, false)
 	lsb_in = default(lsb_in, false)
 	input8 = lsb_in ? input.ditherpost(mode=7,slice=slices,y=y ? 3 : 1,u=u ? 3 : 1,v=v ? 3 : 1) : input
 	super_filter = default(super_filter,4)
 	pp_enabled = defined(pp)
 	pp_lsb_in = default(pp_lsb_in,(pp_enabled ? lsb_in ? (height(input) == height(pp)) ? true : false : false : false ))
     pel = default( pel, HD ? 1 : 2 )
 	rStr         = default( rStr, 1.0 )
 	Amp          = default( Amp, 0.0625 )
 	slices       = default(slices, true)
 	luma_rebuild = default(luma_rebuild, true)
 
 	# Set chroma parameters.
 	chroma = U || V
 
 	# Prepare supersampled clips.
 	pp = (pp_enabled) ? luma_rebuild ? pp.dither_luma_rebuild(S0=rStr,c=Amp,slice=slices,lsb_in=pp_lsb_in,lsb_out=false,uv=((U&&v)?3:1)) : pp : nop()
 	pp_super = pp_enabled ? MSuper(pp, pel=pel, chroma=chroma,rfilter=super_filter) : MSuper(input8, pel=pel, chroma=chroma)
 
 	return pp_super
 }
 
 # sMCwarper v1.2
-function sMCwarper(clip input, string "filter", int "mc", val "prefilter", bool "TV_range", clip "exmcclip", clip "super", clip "pp_super",
+function sMCwarper(clip input, string "filter", int "mc", val "prefilter", bool "TV_range", clip "exmcclip", clip "super", clip "pp_super", bool "Y", bool "U", bool "V",
 	\ int "thSAD", int "thSCD1", int "thSCD2", bool "truemotion", bool "chroma", int "blksize", int "search", int "searchparam", int "overlap", int "dct",
 		\ bool  "HD",bool "slices",float "rStr",float "Amp", int "pel",int "super_filter")
 {
 		exmc = defined(exmcclip)
 		!exmc ? eval("
 		mc = default(mc, 2).min(5)
 		chroma = default(chroma, true)
 		Y = default(Y, true)
 		U = default(U, chroma)
 		V = default(V, U)
 		TV_range  = default( TV_range, !(Isrgb(input)))
 		HDbool = defined(HD)
 		ox = HDbool ? nop() : input.width()
 		oy = HDbool ? nop() : input.height()
 		HD = HDbool ? HD : (ox > 1099 || oy > 599)
 		pel = default( pel, HD ? 1 : 2 )
 		prefilterdef = defined(prefilter)
 		prefilterisint = prefilterdef ? isint(prefilter) : false
-		pp_super =  defined(pp_super) ? pp_super : sppbool ? spp_super(prefilterisclip ? prefilter :  input ,HD=HD,slices=slices,rStr=rStr,Amp=Amp,pel=pel,super_filter=super_filter,luma_rebuild=TV_range) : MSuper(pel=pel,rfilter=super_filter)
+
 		prefilter = prefilterisint && prefilterbool ? input.blur(1.53) : prefilter
 		prefilterisclip = prefilterdef ? isclip(prefilter) : false
 		sppbool = prefilterisclip ? true : TV_range ? true : false
 		pp_super =  defined(pp_super) ? pp_super : sppbool ? spp_super(input ,prefilterisclip ? prefilter :  input ,HD=HD,slices=slices,rStr=rStr,Amp=Amp,pel=pel,super_filter=super_filter,luma_rebuild=TV_range,y=y,u=u,v=v) : MSuper(pel=pel,rfilter=super_filter)
 		super = defined(super) ? super : sppbool ? input.MSuper(levels=1,pel=pel,rfilter=0) : pp_super
 		            ") : nop()
 		exmc ? exmcclip : input.sMCclips(pp_super, super,mc,thSAD,thSCD1,thSCD2,truemotion,chroma,blksize,search,searchparam,overlap,dct,HD)
-function mcKNLMeansCL(clip input, String "device_type", int "device_id", bool "chroma", bool "lsb", bool "lsb_in", float "h", int "d", int "a", String "knlm_params",
+
 		selectEvery(last, mc * 2 + 1, mc)
 }
 
 # mcKNLMeansCL v1.2
 function mcKNLMeansCL(clip input, String "device_type", int "device_id", bool "chroma", bool "lsb", bool "lsb_in", float "h", int "d", int "a", String "knlm_params", bool "Y", bool "U", bool "V",
 	\ val "prefilter", bool "TV_range", clip "exmcclip", clip "super", clip "pp_super", int "thSAD", int "thSCD1", int "thSCD2", bool "truemotion", bool "chroma", int "blksize", int "search", int "searchparam", int "overlap", int "dct",
 		\ bool  "HD",bool "slices",float "rStr",float "Amp", int "pel",int "super_filter")
 {
 		d            = Default( d ,1).min(5)
 		a            = Default( a ,2)
 		h            = Default( h ,1.2)
 d==0 ? SMDegrain_KNLMeansCL(input, device_type, device_id, chroma, lsb, lsb_in, h, d, a, knlm_params) : \
         eval("""
      exmc = defined(exmcclip)
 		!exmc ? eval("
 		mc = d
 		chroma = default(chroma, true)
 		Y = default(Y, true)
 		U = default(U, chroma)
 		V = default(V, U)
 		TV_range  = default( TV_range, !(Isrgb(input)))
 		HDbool = defined(HD)
 		ox = HDbool ? nop() : input.width()
-		pp_super =  defined(pp_super) ? pp_super : sppbool ? spp_super(prefilterisclip ? prefilter :  input ,HD=HD,slices=slices,rStr=rStr,Amp=Amp,pel=pel,super_filter=super_filter,luma_rebuild=TV_range) : MSuper(pel=pel,rfilter=super_filter)
+
 		HD = HDbool ? HD : (ox > 1099 || oy > 599)
 		pel = default( pel, HD ? 1 : 2 )
 		prefilterdef = defined(prefilter)
 		prefilterisint = prefilterdef ? isint(prefilter) : false
 		prefilterbool = prefilterdef ? isbool(prefilter) ? prefilter : prefilterisint ? prefilter!=0 : true : true
 		prefilter = prefilterisint && prefilterbool ? input.blur(1.53) : prefilter
 		prefilterisclip = prefilterdef ? isclip(prefilter) : false
 		sppbool = prefilterisclip ? true : TV_range ? true : false
 		pp_super =  defined(pp_super) ? pp_super : sppbool ? spp_super(input ,prefilterisclip ? prefilter :  input ,HD=HD,slices=slices,rStr=rStr,Amp=Amp,pel=pel,super_filter=super_filter,luma_rebuild=TV_range,y=y,u=u,v=v) : MSuper(pel=pel,rfilter=super_filter)
 		super = defined(super) ? super : sppbool ? input.MSuper(levels=1,pel=pel,rfilter=0) : pp_super
 		            ") : nop()
 		exmc ? exmcclip : input.sMCclips(pp_super, super,mc,thSAD,thSCD1,thSCD2,truemotion,chroma,blksize,search,searchparam,overlap,dct,HD)
 		SMDegrain_KNLMeansCL(last, device_type, device_id, chroma, lsb, lsb_in, h, d, a, knlm_params)
 		selectEvery(last, mc * 2 + 1, mc)
 		""")
 }