Examples of jm.audio.synth.Value

jm.audio.synth.Value
The Value object provides a mechanism for passing audio objects static values. This can be useful for seeding wavetables with fixed frequency information for example (as in the SimpleFM instrument example code).
Fixed values can use a value set by the constructor or can take one of a notes attributes as its value by specifying that attributes index value in the appropriate constructor (see the noteAttribute varibable for the note attributes index). @author Andrew Sorensen @version 1.0, Sun Feb 25 18:42:48 2001

    /**
     * Initialisation method used to build the objects that
     * this instrument will use.
     */
    public void createChain() {
        Value modFreq = new Value(this, this.sampleRate, this.channels, (float) 5.0);
        Oscillator modulator = new Oscillator(modFreq, Oscillator.SINE_WAVE,
                Oscillator.FREQUENCY);
        Volume amp = new Volume(modulator, (float) 0.4);
        Oscillator carrier = new Oscillator(amp, Oscillator.SINE_WAVE, Oscillator.AMPLITUDE);
        SampleOut sout = new SampleOut(carrier);

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     */
    public void createChain() {
        // oscilator
        Oscillator osc = new Oscillator(this, Oscillator.SQUARE_WAVE, this.sampleRate, this.channels);
        // filter mod
        Value modfreq = new Value(this, this.sampleRate, this.channels, (float) 0.1);
        Oscillator sineMod = new Oscillator(modfreq, Oscillator.SINE_WAVE, Oscillator.FREQUENCY);
        sineMod.setAmp((float) this.modAmount);
        // filter
        Filter filt = new Filter(new AudioObject[]{osc, sineMod}, this.filterCutoff, Filter.HIGH_PASS);
        Envelope env = new Envelope(filt,

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    public void createChain() {
        Oscillator modulator = new Oscillator(this, Oscillator.SINE_WAVE,
                this.sampleRate, 1);
        modulator.setFrqRatio((float) 7.23);
        Volume wtAmp = new Volume(modulator);
        Value offsetAmp = new Value(this, this.sampleRate, 1, (float) 0.5);
        Add add = new Add(new AudioObject[]{wtAmp, offsetAmp});
        Oscillator carrier = new Oscillator(add,
                Oscillator.SINE_WAVE, Oscillator.AMPLITUDE);
        SampleOut sout = new SampleOut(carrier);
    }

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Related Classes of jm.audio.synth.Value

ControlledHPFInst

SimpleAMInst

SimpleTremoloInst

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