1 files changed, 142 insertions, 0 deletions
diff --git a/site/udo/twist/transforms/harmonic.udo b/site/udo/twist/transforms/harmonic.udo
new file mode 100755
index 0000000..717de44
--- /dev/null
+++ b/site/udo/twist/transforms/harmonic.udo
@@ -0,0 +1,142 @@
+#include "/twist/transform_api.udo"
+
+instr twst_tf_resony
+	$TWST_TRANSFORM
+	aL, aR, ileft, iright twst_getinput
+	kfreq twst_tf_freq 
+	kbw = twst_param:k("bandwidth")
+	inum = twst_parami("num")
+	ksep = twst_param:k("separation")
+	isepmode = twst_parami("sepmode")
+	ibalance = twst_parami("balance")
+
+	if (ileft == 1) then
+		aLr resony aL, kfreq, kbw, inum, ksep, isepmode
+		if (ibalance == 1) then
+			aL balance aLr, aL
+		else
+			aL = aLr
+		endif
+	endif
+	if (iright == 1) then
+		aRr resony aR, kfreq, kbw, inum, ksep, isepmode
+		if (ibalance == 1) then
+			aR balance aRr, aR
+		else
+			aR = aRr
+		endif
+	endif
+	outs aL, aR
+endin
+
+instr twst_tf_resonx
+	$TWST_TRANSFORM
+	aL, aR, ileft, iright twst_getinput
+	kfreq twst_tf_freq 
+	kbw = twst_param:k("bandwidth")
+	inum = twst_parami("num")
+	ibalance = twst_parami("balance")
+
+	if (ileft == 1) then
+		aLr resonx aL, kfreq, kbw, inum
+		if (ibalance == 1) then
+			aL balance aLr, aL
+		else
+			aL = aLr
+		endif
+	endif
+	if (iright == 1) then
+		aRr resonx aR, kfreq, kbw, inum
+		if (ibalance == 1) then
+			aR balance aRr, aR
+		else
+			aR = aRr
+		endif
+	endif
+	outs aL, aR
+endin
+
+instr twst_tf_streson
+	$TWST_TRANSFORM
+	aL, aR, ileft, iright twst_getinput
+	kfreq twst_tf_freq 
+	kfeedback = twst_param:k("feedback")
+	if (ileft == 1) then
+		aL streson aL, kfreq, kfeedback
+	endif
+	if (iright == 1) then
+		aR streson aR, kfreq, kfeedback
+	endif
+	outs aL, aR
+endin
+
+instr twst_tf_mvmfilter
+	$TWST_TRANSFORM
+	aL, aR, ileft, iright twst_getinput
+	kfreq = twst_param:k("freq")
+	kdecay = twst_param:k("decay")
+	kbalance = twst_param:k("balance")
+	if (ileft == 1) then
+		aLf mvmfilter aL, kfreq, kdecay
+		if (kbalance == 1) then
+			aL balance aLf, aL
+		else
+			aL = aLf
+		endif
+	endif
+	if (iright == 1) then
+		aRf mvmfilter aR, kfreq, kdecay
+		if (kbalance == 1) then
+			aL balance aRf, aR
+		else
+			aR = aRf
+		endif
+	endif
+	outs aL, aR
+endin
+
+instr twst_tf_harmon
+	$TWST_TRANSFORM
+	aL, aR, ileft, iright twst_getinput
+	kestfreq = twst_param:k("estfreq")
+	kmaxvar = twst_param:k("maxvar")
+	kgenfreq1 = twst_param:k("genfreq1")
+	kgenfreq2 = twst_param:k("genfreq2")
+	iminfreq = twst_parami("minfreq")
+	ianalysistime = twst_parami("analysistime")
+	if (ileft == 1) then
+		aL harmon aL, kestfreq, kmaxvar, kgenfreq1, kgenfreq2, 0, iminfreq, ianalysistime
+	endif
+	if (iright == 1) then
+		aR harmon aR, kestfreq, kmaxvar, kgenfreq1, kgenfreq2, 0, iminfreq, ianalysistime
+	endif
+	outs aL, aR
+endin
+
+instr twst_tf_formantharmon
+	$TWST_TRANSFORM
+	aL, aR, ileft, iright twst_getinput
+	kgenfreq1 = twst_param:k("genfreq1")
+	kgenfreq2 = twst_param:k("genfreq2")
+	kgenfreq3 = twst_param:k("genfreq3")
+	kgenfreq4 = twst_param:k("genfreq4")
+	iminfreq = octcps:i(twst_parami("minfreq"))
+	ipolarity = twst_parami("polarity")
+
+	ipupdate = twst_parami("pupdate")
+	iplow = octcps:i(twst_parami("plowfreq"))
+	iphigh = octcps:i(twst_parami("phighfreq"))
+	ipthresh = dbamp:i(twst_parami("pthresh"))
+	ipfrqs = twst_parami("pfrqs")
+	ipconfirm = twst_parami("pconfirms")
+	
+	if (ileft == 1) then
+		koct, kamp pitch aL, ipupdate, iplow, iphigh, ipthresh, ipfrqs, ipconfirm
+		aL harmon4 aL, koct, kgenfreq1, kgenfreq2, kgenfreq3, kgenfreq4, 0, iminfreq, ipolarity
+	endif
+	if (iright == 1) then
+		koct, kamp pitch aR, ipupdate, iplow, iphigh, ipthresh, ipfrqs, ipconfirm
+		aR harmon4 aR, koct, kgenfreq1, kgenfreq2, kgenfreq3, kgenfreq4, 0, iminfreq, ipolarity
+	endif
+	outs aL, aR
+endin