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Copy pathAdFM-Heterodyning.effect
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AdFM-Heterodyning.effect
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<effect>
<name>AdFM - Heterodyning</name>
<enabled>true</enabled>
<numIns>2</numIns>
<numOuts>2</numOuts>
<code>if (<AdFMheteroON> == 1) then
itab chnget "AdFM.sine_table"
if (itab == 0) then
itab ftgen 0, 0, 65537, 10, 1 ; sine wave
chnset itab, "AdFM.sine_table"
endif
aoutl1 HFM ain1, <AdFMhetero_fc_fm ratio>, <AdFMhetero_index>, itab
aoutr2 HFM ain2, <AdFMhetero_fc_fm ratio>, <AdFMhetero_index>, itab
aout1 ntrpol aoutl1, ain1, <AdFMhetero_mix>
aout2 ntrpol aoutr2, ain2, <AdFMhetero_mix>
else
aout1 = ain1
aout2 = ain2
endif</code>
<comments>
DESCRIPTION:
blue port of the heterodyning FM version of Victor Lazzarini's Adaptive FM Synthesis (AdFM)
CONTROLLERS:
ON/OFF - bypass
fc:fm - ratio frequency carrier frequency modulator
index - # of extra (dis)harmonic frequencies
mix - mix direct signal with effect
---
version 1.01, May 2020
- added comments on controllers
version 1.0, 2018
- initial version by Menno Knevel, using code from Victor Lazzarini
</comments>
<opcodeList>
<udo>
<opcodeName>HFM</opcodeName>
<outTypes>a</outTypes>
<inTypes>akki</inTypes>
<codeBody>setksmps 1
i2pi = 2*$M_PI /* two-pi constant */
asig,kratio,kndx,ifn xin /* input parameters */
kcps,kamp ptrack asig, 512 /* pitch tracking */
kfm = kcps/kratio /* fm frequency */
adt oscili kndx/i2pi, kfm, ifn /* modulator */
acs tablei adt, ifn, 1, 0.25, 1 /* phase modulation */
xout asig*acs /* heterodyning */
</codeBody>
<comments></comments>
</udo>
</opcodeList>
<graphicInterface editEnabled='true'>
<gridSettings>
<width>5</width>
<height>5</height>
<gridStyle>LINE</gridStyle>
<snapGridEnabled>true</snapGridEnabled>
</gridSettings>
<bsbObject type='blue.orchestra.blueSynthBuilder.BSBGroup'>
<objectName></objectName>
<x>0</x>
<y>0</y>
<groupName>Group</groupName>
<backgroundColor>0x00000033</backgroundColor>
<borderColor>0x000000ff</borderColor>
<labelTextColor>0xffffffff</labelTextColor>
<titleEnabled>true</titleEnabled>
<width>20</width>
<height>20</height>
<bsbObject type='blue.orchestra.blueSynthBuilder.BSBGroup'>
<objectName></objectName>
<x>10</x>
<y>10</y>
<groupName>Group</groupName>
<backgroundColor>0x4d8080ff</backgroundColor>
<borderColor>0x000000ff</borderColor>
<labelTextColor>0xffffffff</labelTextColor>
<titleEnabled>false</titleEnabled>
<width>20</width>
<height>20</height>
<bsbObject type='blue.orchestra.blueSynthBuilder.BSBKnob' version='2'>
<objectName>AdFMhetero_fc_fm ratio</objectName>
<x>15</x>
<y>10</y>
<automationAllowed>true</automationAllowed>
<minimum>1.0</minimum>
<maximum>8.0</maximum>
<value>2.0</value>
<knobWidth>40</knobWidth>
<randomizable>true</randomizable>
<valueDisplayEnabled>true</valueDisplayEnabled>
<label>fc:fm</label>
<labelEnabled>true</labelEnabled>
<font>
<name>System Regular</name>
<size>12.0</size>
</font>
</bsbObject>
<bsbObject type='blue.orchestra.blueSynthBuilder.BSBLabel' version='2'>
<objectName></objectName>
<x>115</x>
<y>10</y>
<label>mix</label>
<font>
<name>System Regular</name>
<size>12.0</size>
</font>
</bsbObject>
<bsbObject type='blue.orchestra.blueSynthBuilder.BSBVSlider' version='2'>
<objectName>AdFMhetero_mix</objectName>
<x>110</x>
<y>20</y>
<automationAllowed>true</automationAllowed>
<minimum>0.0</minimum>
<maximum>1.0</maximum>
<bdresolution>0.01</bdresolution>
<value>0.0</value>
<sliderHeight>50</sliderHeight>
<randomizable>true</randomizable>
<valueDisplayEnabled>false</valueDisplayEnabled>
</bsbObject>
<bsbObject type='blue.orchestra.blueSynthBuilder.BSBKnob' version='2'>
<objectName>AdFMhetero_index</objectName>
<x>65</x>
<y>10</y>
<automationAllowed>true</automationAllowed>
<minimum>0.0</minimum>
<maximum>12.0</maximum>
<value>6.4</value>
<knobWidth>40</knobWidth>
<randomizable>true</randomizable>
<valueDisplayEnabled>true</valueDisplayEnabled>
<label>index</label>
<labelEnabled>true</labelEnabled>
<font>
<name>System Regular</name>
<size>12.0</size>
</font>
</bsbObject>
</bsbObject>
<bsbObject type='blue.orchestra.blueSynthBuilder.BSBCheckBox'>
<objectName>AdFMheteroON</objectName>
<x>0</x>
<y>0</y>
<automationAllowed>true</automationAllowed>
<label/>
<selected>true</selected>
<randomizable>true</randomizable>
</bsbObject>
</bsbObject>
</graphicInterface>
<parameterList>
<parameter uniqueId='-1819683998' name='AdFMhetero_fc_fm ratio' label='' min='1.0' max='8.0' bdresolution='-1' automationEnabled='false' value='2.0'>
<line name='' version='2' max='8.0' min='1.0' bdresolution='-1' color='-8355712' rightBound='false' endPointsLinked='false'>
<linePoint x='0.0' y='2.0'/>
</line>
</parameter>
<parameter uniqueId='-1819683994' name='AdFMhetero_index' label='' min='0.0' max='12.0' bdresolution='-1' automationEnabled='false' value='6.4'>
<line name='' version='2' max='12.0' min='0.0' bdresolution='-1' color='-8355712' rightBound='false' endPointsLinked='false'>
<linePoint x='0.0' y='6.4'/>
</line>
</parameter>
<parameter uniqueId='-1819683992' name='AdFMhetero_mix' label='' min='0.0' max='1.0' bdresolution='0.01' automationEnabled='false' value='0.0'>
<line name='' version='2' max='1.0' min='0.0' bdresolution='0.01' color='-8355712' rightBound='false' endPointsLinked='false'>
<linePoint x='0.0' y='0.0'/>
</line>
</parameter>
<parameter uniqueId='-104104233' name='AdFMheteroON' label='' min='0.0' max='1.0' bdresolution='1' automationEnabled='false' value='1.0'>
<line name='' version='2' max='1.0' min='0.0' bdresolution='1' color='-8355712' rightBound='false' endPointsLinked='false'>
<linePoint x='0.0' y='1.0'/>
</line>
</parameter>
</parameterList>
</effect>