///
/// <summary> * Get a spectrum analyser gauge for this audio analyser.
/// * </summary>
/// * <param name="surface"> The surface in which the gauge will be displayed. </param>
/// * <returns> A gauge which will display the audio waveform. </returns>
///
public virtual SpectrumGauge getSpectrumGauge()
{
if (spectrumGauge != null)
{
throw new Exception("Already have a SpectrumGauge" + " for this AudioAnalyser");
}
spectrumGauge = new SpectrumGauge(sampleRate);
return(spectrumGauge);
}
///
/// <summary> * Reset all Gauges before choosing new ones. </summary>
///
public virtual void resetGauge()
{
lock (this)
{
waveformGauge=null;
spectrumGauge=null;
sonagramGauge=null;
powerGauge=null;
}
}
///
/// <summary> * Get a spectrum analyser gauge for this audio analyser.
/// * </summary>
/// * <param name="surface"> The surface in which the gauge will be displayed. </param>
/// * <returns> A gauge which will display the audio waveform. </returns>
///
public virtual SpectrumGauge getSpectrumGauge()
{
if (spectrumGauge != null)
{
throw new Exception("Already have a SpectrumGauge" + " for this AudioAnalyser");
}
spectrumGauge = new SpectrumGauge(sampleRate);
return spectrumGauge;
}
