IST_MIDIControlInterface Class Reference

Interface for MIDI control event handling. More...

#include <ST_MIDIControlInterface.h>

Public Member Functions
void	OnMIDIItemRegistered ()
	Called when a MIDI item is registered with the system.
void	OnMIDIItemDeregistered ()
	Called when a MIDI item is deregistered from the system.
void	OnMIDINoteOn (int32 Timestamp, int32 Channel, int32 Note, int32 Velocity)
	Called when a MIDI Note On message is received.
void	OnMIDINoteOff (int32 Timestamp, int32 Channel, int32 Note, int32 Velocity)
	Called when a MIDI Note Off message is received.
void	OnMIDIPitchBend (FIntPoint PitchBendRange, int32 Timestamp, int32 Channel, int32 Pitch)
	Called when a MIDI Pitch Bend message is received.
void	OnMIDIAftertouch (int32 Timestamp, int32 Channel, int32 Note, int32 Amount)
	Called when a MIDI Aftertouch (per-note) message is received.
void	OnMIDIControlChange (FIntPoint ControlChangeRange, int32 Timestamp, int32 Channel, int32 Type, int32 Value)
	Called when a MIDI Control Change (CC) message is received.
void	OnMIDIProgramChange (int32 Timestamp, int32 Channel, int32 ControlID, int32 Velocity)
	Called when a MIDI Program Change message is received.
void	OnMIDIChannelAftertouch (int32 Timestamp, int32 Channel, int32 Amount)
	Called when a MIDI Channel Aftertouch message is received.

Detailed Description

Interface for MIDI control event handling.

Implement this interface to handle registration/deregistration events and various types of incoming MIDI messages.

Member Function Documentation

OnMIDIAftertouch()

void IST_MIDIControlInterface::OnMIDIAftertouch	(	int32	Timestamp,
		int32	Channel,
		int32	Note,
		int32	Amount )

Called when a MIDI Aftertouch (per-note) message is received.

Parameters

Timestamp	Time at which the event occurred.
Channel	MIDI channel number.
Note	MIDI note number.
Amount	Pressure amount.

OnMIDIChannelAftertouch()

void IST_MIDIControlInterface::OnMIDIChannelAftertouch	(	int32	Timestamp,
		int32	Channel,
		int32	Amount )

Called when a MIDI Channel Aftertouch message is received.

Parameters

Timestamp	Time at which the event occurred.
Channel	MIDI channel number.
Amount	Overall channel pressure.

OnMIDIControlChange()

void IST_MIDIControlInterface::OnMIDIControlChange	(	FIntPoint	ControlChangeRange,
		int32	Timestamp,
		int32	Channel,
		int32	Type,
		int32	Value )

Called when a MIDI Control Change (CC) message is received.

Parameters

ControlChangeRange	Expected value range for the control.
Timestamp	Time at which the event occurred.
Channel	MIDI channel number.
Type	Control Change type (controller number).
Value	Control value.

OnMIDINoteOff()

void IST_MIDIControlInterface::OnMIDINoteOff	(	int32	Timestamp,
		int32	Channel,
		int32	Note,
		int32	Velocity )

Called when a MIDI Note Off message is received.

Parameters

Timestamp	Time at which the event occurred.
Channel	MIDI channel number.
Note	MIDI note number.
Velocity	Release velocity (optional).

OnMIDINoteOn()

void IST_MIDIControlInterface::OnMIDINoteOn	(	int32	Timestamp,
		int32	Channel,
		int32	Note,
		int32	Velocity )

Called when a MIDI Note On message is received.

Parameters

Timestamp	Time at which the event occurred.
Channel	MIDI channel number.
Note	MIDI note number.
Velocity	Note velocity (how hard the key was pressed).

OnMIDIPitchBend()

void IST_MIDIControlInterface::OnMIDIPitchBend	(	FIntPoint	PitchBendRange,
		int32	Timestamp,
		int32	Channel,
		int32	Pitch )

Called when a MIDI Pitch Bend message is received.

Parameters

PitchBendRange	Expected pitch bend range (in semitones).
Timestamp	Time at which the event occurred.
Channel	MIDI channel number.
Pitch	Pitch bend value.

OnMIDIProgramChange()

void IST_MIDIControlInterface::OnMIDIProgramChange	(	int32	Timestamp,
		int32	Channel,
		int32	ControlID,
		int32	Velocity )

Called when a MIDI Program Change message is received.

Parameters

Timestamp	Time at which the event occurred.
Channel	MIDI channel number.
ControlID	Program change ID.
Velocity	Optional velocity or value associated with the change.

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The documentation for this class was generated from the following file:

• H:/Games/Unreal/Aaron/FunWithShaders/Plugins/ST_VJMaster/Source/ST_AudioControl/Public/MIDI/ST_MIDIControlInterface.h