Module org.refcodes.audio

Package org.refcodes.audio

Class LineOutSoundSampleWriter

java.lang.Object

org.refcodes.audio.AbstractLineOutSampleWriter<SoundSample,LineOutSoundSampleWriter>

org.refcodes.audio.LineOutSoundSampleWriter

All Implemented Interfaces:

AutoCloseable, BitsPerSampleAccessor, BitsPerSampleAccessor.BitsPerSampleBuilder<LineOutSoundSampleWriter>, BitsPerSampleAccessor.BitsPerSampleMutator, BitsPerSampleAccessor.BitsPerSampleProperty, LineOutSampleWriter<SoundSample,LineOutSoundSampleWriter>, SampleWriter<SoundSample,LineOutSoundSampleWriter>, SamplingRateAccessor, SamplingRateAccessor.SamplingRateBuilder<LineOutSoundSampleWriter>, SamplingRateAccessor.SamplingRateMutator, SamplingRateAccessor.SamplingRateProperty, SoundSampleWriter<LineOutSoundSampleWriter>, org.refcodes.io.RowWriter<SoundSample>

public class LineOutSoundSampleWriter
extends AbstractLineOutSampleWriter<SoundSample,LineOutSoundSampleWriter>
implements SoundSampleWriter<LineOutSoundSampleWriter>

The LineOutSoundSampleWriter provides means to write sound samples to a line-out device.

Nested Class Summary

Nested classes/interfaces inherited from interface org.refcodes.audio.BitsPerSampleAccessor

BitsPerSampleAccessor.BitsPerSampleBuilder<B extends BitsPerSampleAccessor.BitsPerSampleBuilder<B>>, BitsPerSampleAccessor.BitsPerSampleMutator, BitsPerSampleAccessor.BitsPerSampleProperty

Nested classes/interfaces inherited from interface org.refcodes.audio.SamplingRateAccessor

SamplingRateAccessor.SamplingRateBuilder<B extends SamplingRateAccessor.SamplingRateBuilder<B>>, SamplingRateAccessor.SamplingRateMutator, SamplingRateAccessor.SamplingRateProperty

Field Summary

Fields inherited from class org.refcodes.audio.AbstractLineOutSampleWriter

_bitsPerSample, MAX_16_BIT, MAX_8_BIT

Constructor Summary

Constructors

Constructor	Description
LineOutSoundSampleWriter()

Method Summary

Modifier and Type	Method	Description
void	close()
protected SourceDataLine	getLineOut()	Produces a line-out SourceDataLine instance for writing samples to.
int	getSamplingRate()	Retrieves the sampling rate from the sampling rate property.
void	setSamplingRate(int aSamplingRate)	Sets the sampling rate for the sampling rate property.
LineOutSoundSampleWriter	withBitsPerSample(BitsPerSample aBitsPerSample)	Sets the bits/sample per channel for the bits/sample per channel property.
LineOutSoundSampleWriter	withSamplingRate(int aSamplingRate)	Sets the sampling rate for the sampling rate property.
void	writeNext(double... aSampleData)	Writes the next samples, one sample for each channel.
void	writeNext(SoundSample aSample)	Writes the next samples, one sample for each channel.

Methods inherited from class org.refcodes.audio.AbstractLineOutSampleWriter

getBitsPerSample, setBitsPerSample, toLineOut, toWavSample

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.refcodes.audio.BitsPerSampleAccessor.BitsPerSampleProperty

letBitsPerSample

Methods inherited from interface org.refcodes.audio.SamplingRateAccessor.SamplingRateProperty

letSamplingRate

Constructor Details

LineOutSoundSampleWriter

public LineOutSoundSampleWriter()

Method Details

withBitsPerSample

public LineOutSoundSampleWriter withBitsPerSample(BitsPerSample aBitsPerSample)

Sets the bits/sample per channel for the bits/sample per channel property.

Specified by:

withBitsPerSample in interface BitsPerSampleAccessor.BitsPerSampleBuilder<LineOutSoundSampleWriter>

Parameters:

aBitsPerSample - The bits/sample per channel to be stored by the sampling rate property.

Returns:

The builder for applying multiple build operations.

writeNext

public void writeNext(double... aSampleData)
               throws IOException

Writes the next samples, one sample for each channel. Provide one sample for mono audio, two samples for stereo audio and so on. In case you provide more or less samples than channels being supported by the writer, then it is up to the writer whether to duplicate the samples or calculate an average or the like.

Specified by:

writeNext in interface SoundSampleWriter<LineOutSoundSampleWriter>

Parameters:

aSampleData - The samples, one for each channel.

Throws:

IOException - thrown in case writing the sample caused an I/O related problem.

writeNext

public void writeNext(SoundSample aSample)
               throws IOException

Writes the next samples, one sample for each channel. Provide one sample for mono audio, two samples for stereo audio and so on. In case you provide more or less samples than channels being supported by the writer, then it is up to the writer whether to duplicate the samples or calculate an average or the like.

Specified by:

writeNext in interface org.refcodes.io.RowWriter<SoundSample>

Specified by:

writeNext in interface SampleWriter<SoundSample,LineOutSoundSampleWriter>

Specified by:

writeNext in interface SoundSampleWriter<LineOutSoundSampleWriter>

Parameters:

aSample - The samples, one for each channel.

Throws:

IOException - thrown in case writing the sample caused an I/O related problem.

getSamplingRate

public int getSamplingRate()

Retrieves the sampling rate from the sampling rate property.

Specified by:

getSamplingRate in interface SamplingRateAccessor

Returns:

The sampling rate stored by the sampling rate property.

setSamplingRate

public void setSamplingRate(int aSamplingRate)

Sets the sampling rate for the sampling rate property.

Specified by:

setSamplingRate in interface SamplingRateAccessor.SamplingRateMutator

Parameters:

aSamplingRate - The sampling rate to be stored by the sampling rate property.

withSamplingRate

public LineOutSoundSampleWriter withSamplingRate(int aSamplingRate)

Sets the sampling rate for the sampling rate property.

Specified by:

withSamplingRate in interface SamplingRateAccessor.SamplingRateBuilder<LineOutSoundSampleWriter>

Parameters:

aSamplingRate - The sampling rate to be stored by the sampling rate property.

Returns:

The builder for applying multiple build operations.

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface SampleWriter<SoundSample,LineOutSoundSampleWriter>

Throws:

IOException

getLineOut

protected SourceDataLine getLineOut()
                             throws LineUnavailableException

Produces a line-out SourceDataLine instance for writing samples to.

Returns:

The SourceDataLine upon success.

Throws:

LineUnavailableException - thrown in case the audio-line cannot be acquired.