Package com.sedmelluq.discord.lavaplayer.filter

Class ResamplingPcmAudioFilter

java.lang.Object

com.sedmelluq.discord.lavaplayer.filter.ResamplingPcmAudioFilter

All Implemented Interfaces:

AudioFilter, FloatPcmAudioFilter

public class ResamplingPcmAudioFilter
extends java.lang.Object
implements FloatPcmAudioFilter

Filter which resamples audio to the specified sample rate

Constructor Summary

Constructors

Constructor	Description
ResamplingPcmAudioFilter(AudioConfiguration configuration, int channels, FloatPcmAudioFilter downstream, int sourceRate, int targetRate)

Method Summary

Modifier and Type	Method	Description
void	close()	Free all resources.
void	flush()	Flush everything to output.
void	process(float[][] input, int offset, int length)
void	seekPerformed(long requestedTime, long providedTime)	Indicates that the next samples are not a continuation from the previous ones and gives the timecode for the next incoming sample.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResamplingPcmAudioFilter

public ResamplingPcmAudioFilter(AudioConfiguration configuration,
                                int channels,
                                FloatPcmAudioFilter downstream,
                                int sourceRate,
                                int targetRate)

Parameters:

configuration - Configuration to use

channels - Number of channels in input data

downstream - Next filter in chain

sourceRate - Source sample rate

targetRate - Target sample rate

Method Detail

seekPerformed

public void seekPerformed(long requestedTime,
                          long providedTime)

Description copied from interface: AudioFilter

Indicates that the next samples are not a continuation from the previous ones and gives the timecode for the next incoming sample.

Specified by:

seekPerformed in interface AudioFilter

Parameters:

requestedTime - Timecode in milliseconds to which the seek was requested to

providedTime - Timecode in milliseconds to which the seek was actually performed to

flush

public void flush()
           throws java.lang.InterruptedException

Description copied from interface: AudioFilter

Flush everything to output.

Specified by:

flush in interface AudioFilter

Throws:

java.lang.InterruptedException - When interrupted externally (or for seek/stop).

close

public void close()

Description copied from interface: AudioFilter

Free all resources. No more input is expected.

Specified by:

close in interface AudioFilter

process

public void process(float[][] input,
                    int offset,
                    int length)
             throws java.lang.InterruptedException

Specified by:

process in interface FloatPcmAudioFilter

Parameters:

input - An array of samples for each channel

offset - Offset in the arrays to start at

length - Length of the target sequence in arrays

Throws:

java.lang.InterruptedException - When interrupted externally (or for seek/stop).