#include <SubtractiveSynth.h>

Inheritance diagram for AudioDataLib::SubtractiveSynth:

Public Member Functions
	SubtractiveSynth ()

virtual	~SubtractiveSynth ()

virtual bool	ReceiveMessage (double deltaTimeSeconds, const uint8_t *message, uint64_t messageSize, Error &error) override

virtual SynthModule *	GetRootModule (uint16_t channel) override

Public Member Functions inherited from AudioDataLib::MidiSynth
	MidiSynth ()

virtual	~MidiSynth ()

virtual bool	Process (Error &error) override

void	SetAudioStream (std::shared_ptr< AudioStream > audioStream)

std::shared_ptr< AudioStream >	GetAudioStream ()

void	SetMinMaxLatency (double minLatencySeconds, double maxLatencySeconds)

void	GetMinMaxLatency (double &minLatencySeconds, double &maxLatencySeconds) const

Public Member Functions inherited from AudioDataLib::MidiMsgDestination
	MidiMsgDestination ()

virtual	~MidiMsgDestination ()

virtual bool	Initialize (Error &error)

virtual bool	Finalize (Error &error)

Additional Inherited Members
Static Public Member Functions inherited from AudioDataLib::MidiSynth
static double	MidiPitchToFrequency (uint8_t pitchValue)

static double	MidiVelocityToAmplitude (uint8_t velocityValue)

Protected Attributes inherited from AudioDataLib::MidiSynth
std::shared_ptr< AudioStream > *	audioStream

double	minLatencySeconds
	This is the minimum amount of audio (measured in seconds) that should always be buffered at any given time.

double	maxLatencySeconds
	This is the maximum amount of audio (measured in seconds) that should always be buffered at any given time.

Constructor & Destructor Documentation

◆ SubtractiveSynth()

SubtractiveSynth::SubtractiveSynth ( )

◆ ~SubtractiveSynth()

SubtractiveSynth::~SubtractiveSynth ( )

virtual

Member Function Documentation

◆ GetRootModule()

SynthModule * SubtractiveSynth::GetRootModule ( uint16_t channel )

overridevirtual

A derived class must impliment this method to provide a SynthModule that can feed the given channel. Note that the term "channel" is overloaded. It can refer to a channel in a stream of audio (e.g., left, right, mono, etc.), as is the case here, or it can mean a MIDI channel, of which there are 16, so don't get them confused. Context usually makes it clear.

Implements AudioDataLib::MidiSynth.

◆ ReceiveMessage()

bool SubtractiveSynth::ReceiveMessage	(	double	deltaTimeSeconds,
		const uint8_t *	message,
		uint64_t	messageSize,
		Error &	error )

overridevirtual

This method will be called when this destination is to receive the given MIDI message. Note that it's important that no heavy processing be done in this method (such as is the mentality when writing an audio callback), because the timing of MIDI message reception and processing can effect the quality of audio playback.

Parameters

[in]	deltaTimeSeconds	This is typically, but not always, set to the amount of time (in seconds) between now and the last time the function was called.
[in]	message	This is the payload of the message, which can be decoded using a derivative of the MidiData::Event class.
[in]	messageSize	This is the size of the payload in bytes.
[out]	error	This should be populated with error information if false is returned.

Returns: True should be returned on success; false otherwise.

Reimplemented from AudioDataLib::MidiMsgDestination.

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

Source/Library/MIDI/SubtractiveSynth.h
Source/Library/MIDI/SubtractiveSynth.cpp