org.openimaj.audio.generation

Interface Oscillator

All Known Implementing Classes:

Oscillator.DummyOscillator, Oscillator.FrequencyModulatedOscillator, Oscillator.NoiseOscillator, Oscillator.SawOscillator, Oscillator.SineOscillator, Oscillator.SquareOscillator

public interface Oscillator

The oscillator implementations for the synthesiser.

Author:

David Dupplaw (dpd@ecs.soton.ac.uk)

Created:

2 May 2012

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Oscillator.DummyOscillator Generates an empty sample chunk
static class	Oscillator.FrequencyModulatedOscillator Frequency modulation of wave types.
static class	Oscillator.NoiseOscillator White noise generator
static class	Oscillator.SawOscillator Oscillator that produces saw waves.
static class	Oscillator.SineOscillator Oscillator that produces pure sine waves.
static class	Oscillator.SquareOscillator Oscillator that produces pure square waves.

Method Summary

Modifier and Type	Method and Description
Synthesizer.OscillatorOptions	getOptions() Returns the options for the particular oscillator type.
SampleChunk	getSampleChunk(int length, double time, double freq, int gain, AudioFormat format)

Method Detail

getSampleChunk

SampleChunk getSampleChunk(int length,
                           double time,
                           double freq,
                           int gain,
                           AudioFormat format)

Parameters:

length - The length of the sample chunk to generate

time - The time at which the sample chunk should start

freq - The frequency of wave to generate

gain - The gain of the wave to generate (0 <= gain <= MAX_INT)

format - The format of the sample chunk

Returns:

The sample chunk

getOptions

Synthesizer.OscillatorOptions getOptions()

Returns the options for the particular oscillator type.

Returns:

The options object