org.refcodes.audio.CurveFunctionSoundSampleBuilderImpl Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of refcodes-audio Show documentation
Show all versions of refcodes-audio Show documentation
Artifact providing audio provessing functionality such as generating
sine waves or writing raw audio samples to WAV files.
// /////////////////////////////////////////////////////////////////////////////
// REFCODES.ORG
// /////////////////////////////////////////////////////////////////////////////
// This code is copyright (c) by Siegfried Steiner, Munich, Germany, distributed
// on an "AS IS" BASIS WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, and licen-
// sed under the following (see "http://en.wikipedia.org/wiki/Multi-licensing")
// licenses:
// -----------------------------------------------------------------------------
// GNU General Public License, v3.0 ("http://www.gnu.org/licenses/gpl-3.0.html")
// -----------------------------------------------------------------------------
// Apache License, v2.0 ("http://www.apache.org/licenses/TEXT-2.0")
// -----------------------------------------------------------------------------
// Please contact the copyright holding author(s) of the software artifacts in
// question for licensing issues not being covered by the above listed licenses,
// also regarding commercial licensing models or regarding the compatibility
// with other open source licenses.
// /////////////////////////////////////////////////////////////////////////////
package org.refcodes.audio;
import java.util.function.Function;
/**
* The {@link CurveFunctionSoundSampleBuilderImpl} implements the
* {@link CurveFunctionSoundSampleBuilder} interface.
*/
public class CurveFunctionSoundSampleBuilderImpl implements CurveFunctionSoundSampleBuilder {
// /////////////////////////////////////////////////////////////////////////
// VARIABLES:
// /////////////////////////////////////////////////////////////////////////
private int _index = 0;
private int _samplingRate = SamplingRate.AUDIO_CD.getSamplesPerSecond();
private int _xOffset = 0;
private double _yOffset = 0;
private double _amplitude = 0;
private double _frequencyInHz = 440;
private Function _trigonometricFunction = CurveFunctionFunction.SINE.getFunction();
// /////////////////////////////////////////////////////////////////////////
// METHODS:
// /////////////////////////////////////////////////////////////////////////
/**
* {@inheritDoc}
*/
@Override
public void setTrigonometricFunction( Function aFunction ) {
_trigonometricFunction = aFunction;
}
/**
* {@inheritDoc}
*/
@Override
public Function getTrigonometricFunction() {
return _trigonometricFunction;
}
/**
* {@inheritDoc}
*/
@Override
public void setIndex( int aIndex ) {
_index = aIndex;
}
/**
* {@inheritDoc}
*/
@Override
public int getIndex() {
return _index;
}
/**
* {@inheritDoc}
*/
@Override
public void setFrequency( double aFrequencyInHz ) {
_frequencyInHz = aFrequencyInHz;
}
/**
* {@inheritDoc}
*/
@Override
public double getFrequency() {
return _frequencyInHz;
}
/**
* {@inheritDoc}
*/
@Override
public void setAmplitude( double aAmplitude ) {
_amplitude = aAmplitude;
}
/**
* {@inheritDoc}
*/
@Override
public double getAmplitude() {
return _amplitude;
}
/**
* {@inheritDoc}
*/
@Override
public void setXOffset( int aXOffset ) {
_xOffset = aXOffset;
}
/**
* {@inheritDoc}
*/
@Override
public int getXOffset() {
return _xOffset;
}
/**
* {@inheritDoc}
*/
@Override
public void setYOffset( double aYOffset ) {
_yOffset = aYOffset;
}
/**
* {@inheritDoc}
*/
@Override
public double getYOffset() {
return _yOffset;
}
/**
* {@inheritDoc}
*/
@Override
public void setSamplingRate( int aSamplingRate ) {
_samplingRate = aSamplingRate;
}
/**
* {@inheritDoc}
*/
@Override
public int getSamplingRate() {
return _samplingRate;
}
/**
* {@inheritDoc}
*/
@Override
public MonoSample next() {
final MonoSample theSample = toMonoSample();
_index++;
return theSample;
}
/**
* {@inheritDoc}
*/
@Override
public MonoSample toMonoSample() {
return CurveFunctionSoundSampleBuilder.asMonoSample( _index, _trigonometricFunction, _frequencyInHz, _amplitude, _xOffset, _yOffset, _samplingRate );
}
/**
* {@inheritDoc}
*/
@Override
public MonoSample toMonoSample( int index ) {
return CurveFunctionSoundSampleBuilder.asMonoSample( index, _trigonometricFunction, _frequencyInHz, _amplitude, _xOffset, _yOffset, _samplingRate );
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy