Struct LfoModuleHandle
LFO - Low Frequency Oscillator. Can work as amplitude/balance modulator or as standalone generator.
public readonly struct LfoModuleHandle : ILfoModuleHandle, ITypedModuleHandle, IGenericSynthModuleHandle
- Implements
Constructors
LfoModuleHandle(SynthModuleHandle)
public LfoModuleHandle(SynthModuleHandle moduleHandle)
Parameters
moduleHandleSynthModuleHandle
Properties
Id
Gets the ID of the synthesizer module.
public int Id { get; }
Property Value
- int
ModuleHandle
public SynthModuleHandle ModuleHandle { get; }
Property Value
Slot
Gets the slot associated with this instance.
public ISlot Slot { get; }
Property Value
Methods
AssertCorrectHandleType()
Throws an exception if the underlying module is not of the correct type.
public void AssertCorrectHandleType()
Exceptions
- IncorrectSynthHandleTypeException
Thrown if the underlying module is not of the correct type.
ConnectInput(SynthModuleHandle)
Connect the input of this module to the output of another module.
public void ConnectInput(SynthModuleHandle targetModule)
Parameters
targetModuleSynthModuleHandle
Remarks
Requires LockSlot(int) / UnlockSlot(int).
Calls sv_connect_module(int, int, int).Exceptions
- SunVoxException
Thrown when the operation fails.
ConnectOutput(SynthModuleHandle)
Connect the output of this module to the input of another module.
public void ConnectOutput(SynthModuleHandle targetModule)
Parameters
targetModuleSynthModuleHandle
Remarks
Requires LockSlot(int) / UnlockSlot(int).
Calls sv_connect_module(int, int, int).Exceptions
- SunVoxException
Thrown when the operation fails.
DisconnectInput(SynthModuleHandle)
Disconnect the input of this module from the output of another module.
public void DisconnectInput(SynthModuleHandle targetModule)
Parameters
targetModuleSynthModuleHandle
Remarks
Requires LockSlot(int) / UnlockSlot(int).
Calls sv_connect_module(int, int, int).Exceptions
- SunVoxException
Thrown when the operation fails.
DisconnectOutput(SynthModuleHandle)
Disconnect the output of this module from the input of another module.
public void DisconnectOutput(SynthModuleHandle targetModule)
Parameters
targetModuleSynthModuleHandle
Remarks
Requires LockSlot(int) / UnlockSlot(int).
Calls sv_connect_module(int, int, int).Exceptions
- SunVoxException
Thrown when the operation fails.
GetAmplitude(ValueScalingMode)
Value range: displayed: 0 to 256, real: 0 to 256 Original name: 2 'Amplitude'
public int GetAmplitude(ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueScalingModeValueScalingMode
Returns
- int
GetChannels()
Original name: 6 'Channels'
public Channels GetChannels()
Returns
GetColor()
Get the module color.
public (byte, byte, byte) GetColor()
Returns
- (byte R, byte G, byte B)
RGB color tuple (r, g, b).
Remarks
GetDutyCycle(ValueScalingMode)
Value range: displayed: 0 to 256, real: 0 to 256 Original name: 8 'Duty cycle'
public int GetDutyCycle(ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueScalingModeValueScalingMode
Returns
- int
GetExists()
Check if a module exists.
public bool GetExists()
Returns
- bool
true if module exists.
Remarks
GetFilterType()
Original name: 1 'Type'
public LfoType GetFilterType()
Returns
GetFineTune()
Get the module fine tune and relative note values.
public FineTunePair GetFineTune()
Returns
- FineTunePair
Fine tune pair containing fine tune value and relative note.
Remarks
GetFineTune(ValueScalingMode)
Value range: displayed: -256 to 256, real: 0 to 512 Original name: 14 'Finetune'
public int GetFineTune(ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueScalingModeValueScalingMode
Returns
- int
GetFlags()
Get the module flags.
public ModuleFlags GetFlags()
Returns
- ModuleFlags
Module flags indicating existence, type, state, and connections.
Remarks
GetFreq(ValueScalingMode)
Value range: displayed: 1 to 256, real: 1 to 256 Original name: 3 'Freq'
public int GetFreq(ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueScalingModeValueScalingMode
Returns
- int
GetFreqScale(ValueScalingMode)
Value range: displayed: 0 to 200, real: 0 to 200 Original name: 10 'Freq scale'
public int GetFreqScale(ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueScalingModeValueScalingMode
Returns
- int
GetFrequencyUnit()
Original name: 7 'Frequency unit'
public LfoFrequencyUnit GetFrequencyUnit()
Returns
GetGenerator()
Original name: 9 'Generator'
public Toggle GetGenerator()
Returns
GetInputModules()
Get the array of input modules connected to this module.
public SynthModuleHandle[] GetInputModules()
Returns
- SynthModuleHandle[]
Array of connected input module numbers.
Remarks
GetInputs()
Get the array of input module numbers connected to this module.
public int[] GetInputs()
Returns
- int[]
Array of connected input module numbers.
Remarks
GetModuleType()
Returns the module type. If the module does not exist, returns null. If the module type is unknown (due to library mismatch or otherwise), returns Unknown.
public SynthModuleType? GetModuleType()
Returns
GetName()
Get the module name.
public string? GetName()
Returns
- string
Module name, or null if unavailable.
Remarks
Calls sv_get_module_name(int, int).
GetOutputModules()
Gets the array of output modules connected to this module.
public SynthModuleHandle[] GetOutputModules()
Returns
- SynthModuleHandle[]
Array of connected output module numbers.
Remarks
GetOutputs()
Get the array of output module numbers connected from this module.
public int[] GetOutputs()
Returns
- int[]
Array of connected output module numbers.
Remarks
GetPosition()
Get the module position on the canvas.
public (int, int) GetPosition()
Returns
- (int x, int y)
Tuple containing X and Y coordinates.
Remarks
Calls sv_get_module_xy(int, int).
GetSetPhase(ValueScalingMode)
Value range: displayed: 0 to 256, real: 0 to 256 Original name: 5 'Set phase'
public int GetSetPhase(ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueScalingModeValueScalingMode
Returns
- int
GetSineQuality()
Original name: 12 'Sine quality'
public LfoSineQuality GetSineQuality()
Returns
GetSmoothTransitions()
Original name: 11 'Smooth transitions'
public LfoSmoothTransitions GetSmoothTransitions()
Returns
GetTranspose(ValueScalingMode)
Original name: 13 'Transpose'
public int GetTranspose(ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueScalingModeValueScalingMode
Returns
- int
GetVolume(ValueScalingMode)
Value range: displayed: 0 to 512, real: 0 to 512 Original name: 0 'Volume'
public int GetVolume(ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueScalingModeValueScalingMode
Returns
- int
GetWaveform()
Original name: 4 'Waveform'
public LfoWaveform GetWaveform()
Returns
IsCorrectHandleType()
Determines whether the underlying module is of the correct type.
public bool IsCorrectHandleType()
Returns
- bool
MakeAmplitudeEvent(int)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is mapped from displayed range (0 to 256) to column range (0 to 0x8000). Out of range values are clamped.
public PatternEvent MakeAmplitudeEvent(int value)
Parameters
valueint
Returns
MakeChannelsEvent(Channels)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is taken as is, only clamped to column value range.
public PatternEvent MakeChannelsEvent(Channels value)
Parameters
valueChannels
Returns
MakeDutyCycleEvent(int)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is mapped from displayed range (0 to 256) to column range (0 to 0x8000). Out of range values are clamped.
public PatternEvent MakeDutyCycleEvent(int value)
Parameters
valueint
Returns
MakeEvent(Note, byte?, byte?, Effect, ushort)
Creates a new generic pattern event with optional parameters for flexible event construction.
public PatternEvent MakeEvent(Note note = default, byte? velocity = null, byte? controller = null, Effect effect = Effect.None, ushort value = 0)
Parameters
noteNoteNote value. Allows for explicit note commands. velocitybyte?Note velocity. Returns null when default velocity is used. Automatically handles the +1 offset used in raw data. controllerbyte?Controller identifier (0-based). Returns null when no controller is specified. Module controllers: 0-126 (raw data: 1-127). MIDI controllers: 127+ (raw data: 0x80+). Automatically handles the +1 offset used in raw data. effectEffectPattern event effect code. valueushortParameter value for controller or effect (16-bit unsigned integer). Range: 0-32768 (0x8000) for controllers, 0-65535 (0xFFFF) for effects.
For pitch commands: 0x0000 = highest pitch, 0x7800 = C0, 0x100 = one semitone.
Returns
- PatternEvent
A new PatternEvent with the specified fields.
Remarks
This method provides maximum flexibility for creating events. For common scenarios, consider using specific factory methods like NoteEvent(Note, int?, byte?), ControllerEvent(int, byte, ushort), etc.
MakeFilterTypeEvent(LfoType)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is taken as is, only clamped to column value range.
public PatternEvent MakeFilterTypeEvent(LfoType value)
Parameters
valueLfoType
Returns
MakeFineTuneEvent(int)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is mapped from displayed range (-256 to 256) to column range (0 to 0x8000). Out of range values are clamped.
public PatternEvent MakeFineTuneEvent(int value)
Parameters
valueint
Returns
MakeFreqEvent(int)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is mapped from displayed range (1 to 256) to column range (0 to 0x8000). Out of range values are clamped.
public PatternEvent MakeFreqEvent(int value)
Parameters
valueint
Returns
MakeFreqScaleEvent(int)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is mapped from displayed range (0 to 200) to column range (0 to 0x8000). Out of range values are clamped.
public PatternEvent MakeFreqScaleEvent(int value)
Parameters
valueint
Returns
MakeFrequencyUnitEvent(LfoFrequencyUnit)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is taken as is, only clamped to column value range.
public PatternEvent MakeFrequencyUnitEvent(LfoFrequencyUnit value)
Parameters
valueLfoFrequencyUnit
Returns
MakeGeneratorEvent(Toggle)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is taken as is, only clamped to column value range.
public PatternEvent MakeGeneratorEvent(Toggle value)
Parameters
valueToggle
Returns
MakeNoteEvent(Note, byte?)
Creates a note event that triggers a note on the specified module.
public PatternEvent MakeNoteEvent(Note note, byte? velocity = null)
Parameters
noteNoteNote value. Allows for explicit note commands. velocitybyte?Note velocity. Returns null when default velocity is used. Automatically handles the +1 offset used in raw data.
Returns
MakeSetControllerValueEvent(byte, ushort)
Creates a controller event that changes a module parameter.
public PatternEvent MakeSetControllerValueEvent(byte controllerId, ushort value)
Parameters
controllerIdbytevalueushortParameter value for controller or effect (16-bit unsigned integer). Range: 0-32768 (0x8000) for controllers, 0-65535 (0xFFFF) for effects.
For pitch commands: 0x0000 = highest pitch, 0x7800 = C0, 0x100 = one semitone.
Returns
Remarks
For better type safety and readability, consider using typed module handles and extension methods.
MakeSetFrequencyEvent(double, byte?)
Creates a Set Pitch event by converting a frequency in Hz to the appropriate pitch value.
public PatternEvent MakeSetFrequencyEvent(double frequency, byte? velocity = null)
Parameters
frequencydoubleFrequency in Hz (e.g., 440.0 for A4).
velocitybyte?Velocity value (0-128). Use null for default velocity.
Returns
- PatternEvent
A new PatternEvent with the calculated pitch value.
Examples
// Set pitch to A4 (440 Hz)
var a440 = PatternEvent.SetFrequencyEvent(0, 440.0, 100);
// Set pitch to middle C (261.63 Hz)
var c4 = PatternEvent.SetFrequencyEvent(0, 261.63);
MakeSetPhaseEvent(int)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is mapped from displayed range (0 to 256) to column range (0 to 0x8000). Out of range values are clamped.
public PatternEvent MakeSetPhaseEvent(int value)
Parameters
valueint
Returns
MakeSetPitchEvent(ushort, byte?)
Creates a Set Pitch event with exact pitch value for microtonal or pitch-bend effects.
public PatternEvent MakeSetPitchEvent(ushort pitch, byte? velocity = null)
Parameters
pitchushortPitch value where 0x0000 = highest pitch, 0x7800 = C0 (lowest), 0x100 = one semitone.
velocitybyte?Velocity value (0-128). Use null for default velocity.
Returns
- PatternEvent
A new PatternEvent configured as a set pitch event.
Examples
// Set pitch to middle C (C4 = 0x3C00)
var middleC = PatternEvent.SetPitchEvent(0, 0x3C00);
// Set pitch to A4 (440Hz reference = 0x4500)
var a440 = PatternEvent.SetPitchEvent(0, 0x4500, 100);
MakeSineQualityEvent(LfoSineQuality)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is taken as is, only clamped to column value range.
public PatternEvent MakeSineQualityEvent(LfoSineQuality value)
Parameters
valueLfoSineQuality
Returns
MakeSmoothTransitionsEvent(LfoSmoothTransitions)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is taken as is, only clamped to column value range.
public PatternEvent MakeSmoothTransitionsEvent(LfoSmoothTransitions value)
Parameters
valueLfoSmoothTransitions
Returns
MakeTransposeEvent(int)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is taken as is, only clamped to column value range.
public PatternEvent MakeTransposeEvent(int value)
Parameters
valueint
Returns
MakeVolumeEvent(int)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is mapped from displayed range (0 to 512) to column range (0 to 0x8000). Out of range values are clamped.
public PatternEvent MakeVolumeEvent(int value)
Parameters
valueint
Returns
MakeWaveformEvent(LfoWaveform)
This is a helper method to automatically handle turning target controller values into column values.
For this controller the input value is taken as is, only clamped to column value range.
public PatternEvent MakeWaveformEvent(LfoWaveform value)
Parameters
valueLfoWaveform
Returns
ReadScope(AudioChannel, short[])
Read module scope view, and write it to a buffer.
public int ReadScope(AudioChannel channel, short[] buffer)
Parameters
channelAudioChannelAudio channel.
buffershort[]Buffer to receive scope data.
Returns
- int
Number of samples successfully read.
Remarks
Exceptions
- ArgumentNullException
Thrown if
bufferis null.
SetAmplitude(int, ValueScalingMode)
Value range: displayed: 0 to 256, real: 0 to 256 Original name: 2 'Amplitude' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetAmplitude(int value, ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueintvalueScalingModeValueScalingMode
SetChannels(Channels)
Original name: 6 'Channels' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetChannels(Channels value)
Parameters
valueChannels
SetColor(byte, byte, byte)
Set the module color.
public void SetColor(byte r, byte g, byte b)
Parameters
rbyteRed component (0 to 255).
gbyteGreen component (0 to 255).
bbyteBlue component (0 to 255).
Remarks
Exceptions
- SunVoxException
Thrown when the operation fails.
SetDutyCycle(int, ValueScalingMode)
Value range: displayed: 0 to 256, real: 0 to 256 Original name: 8 'Duty cycle' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetDutyCycle(int value, ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueintvalueScalingModeValueScalingMode
SetFilterType(LfoType)
Original name: 1 'Type' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetFilterType(LfoType value)
Parameters
valueLfoType
SetFineTune(FineTunePair)
Sets the fine tune for the module.
public void SetFineTune(FineTunePair fineTune)
Parameters
fineTuneFineTunePair
SetFineTune(int, ValueScalingMode)
Value range: displayed: -256 to 256, real: 0 to 512 Original name: 14 'Finetune' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetFineTune(int value, ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueintvalueScalingModeValueScalingMode
SetFreq(int, ValueScalingMode)
Value range: displayed: 1 to 256, real: 1 to 256 Original name: 3 'Freq' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetFreq(int value, ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueintvalueScalingModeValueScalingMode
SetFreqScale(int, ValueScalingMode)
Value range: displayed: 0 to 200, real: 0 to 200 Original name: 10 'Freq scale' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetFreqScale(int value, ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueintvalueScalingModeValueScalingMode
SetFrequencyUnit(LfoFrequencyUnit)
Original name: 7 'Frequency unit' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetFrequencyUnit(LfoFrequencyUnit value)
Parameters
valueLfoFrequencyUnit
SetGenerator(Toggle)
Original name: 9 'Generator' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetGenerator(Toggle value)
Parameters
valueToggle
SetName(string)
Set the module name.
public void SetName(string name)
Parameters
namestringNew module name.
Remarks
Exceptions
- SunVoxException
Thrown when the operation fails.
- ArgumentNullException
Thrown if
nameis null.
SetPosition(int, int)
Set the module position.
public void SetPosition(int x, int y)
Parameters
xintX coordinate (center: 512, working area: 0 to 1024).
yintY coordinate (center: 512, working area: 0 to 1024).
Remarks
Exceptions
- SunVoxException
Thrown when the operation fails.
SetSetPhase(int, ValueScalingMode)
Value range: displayed: 0 to 256, real: 0 to 256 Original name: 5 'Set phase' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetSetPhase(int value, ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueintvalueScalingModeValueScalingMode
SetSineQuality(LfoSineQuality)
Original name: 12 'Sine quality' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetSineQuality(LfoSineQuality value)
Parameters
valueLfoSineQuality
SetSmoothTransitions(LfoSmoothTransitions)
Original name: 11 'Smooth transitions' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetSmoothTransitions(LfoSmoothTransitions value)
Parameters
valueLfoSmoothTransitions
SetTranspose(int, ValueScalingMode)
Original name: 13 'Transpose' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetTranspose(int value, ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueintvalueScalingModeValueScalingMode
SetVolume(int, ValueScalingMode)
Value range: displayed: 0 to 512, real: 0 to 512 Original name: 0 'Volume' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetVolume(int value, ValueScalingMode valueScalingMode = ValueScalingMode.Displayed)
Parameters
valueintvalueScalingModeValueScalingMode
SetWaveform(LfoWaveform)
Original name: 4 'Waveform' Note: equivalent SendEvent(int, PatternEvent) will be used internally, which may introduce latency. It will also be affected by the event timestamp set.
public void SetWaveform(LfoWaveform value)
Parameters
valueLfoWaveform
Operators
implicit operator SynthModuleHandle(LfoModuleHandle)
public static implicit operator SynthModuleHandle(LfoModuleHandle handle)
Parameters
handleLfoModuleHandle