org.jitsi.impl.neomedia.jmfext.media.renderer.audio

Class PulseAudioRenderer

java.lang.Object

org.jitsi.impl.neomedia.control.AbstractControls

org.jitsi.impl.neomedia.control.ControlsAdapter

org.jitsi.impl.neomedia.jmfext.media.renderer.AbstractRenderer<javax.media.format.AudioFormat>

org.jitsi.impl.neomedia.jmfext.media.renderer.audio.AbstractAudioRenderer<PulseAudioSystem>

org.jitsi.impl.neomedia.jmfext.media.renderer.audio.PulseAudioRenderer

All Implemented Interfaces:

javax.media.Controls, javax.media.PlugIn, javax.media.Renderer

public class PulseAudioRenderer
extends AbstractAudioRenderer<PulseAudioSystem>

Implements an audio Renderer which uses PulseAudio.

Author:

Lyubomir Marinov

Field Summary

Fields inherited from class org.jitsi.impl.neomedia.jmfext.media.renderer.audio.AbstractAudioRenderer

audioSystem, dataFlow, JAVA_AUDIO_FORMAT_ENDIAN, NATIVE_AUDIO_FORMAT_ENDIAN

Fields inherited from class org.jitsi.impl.neomedia.jmfext.media.renderer.AbstractRenderer

inputFormat

Fields inherited from class org.jitsi.impl.neomedia.control.ControlsAdapter

EMPTY_CONTROLS

Fields inherited from interface javax.media.PlugIn

BUFFER_PROCESSED_FAILED, BUFFER_PROCESSED_OK, INPUT_BUFFER_NOT_CONSUMED, OUTPUT_BUFFER_NOT_FILLED, PLUGIN_TERMINATED

Constructor Summary

Constructors

Constructor and Description
PulseAudioRenderer() Initializes a new PulseAudioRenderer instance with a default PulseAudio media role.
PulseAudioRenderer(String mediaRole) Initializes a new PulseAudioRenderer instance with a specific PulseAudio media role.

Method Summary

Modifier and Type	Method and Description
void	close()
String	getName()
javax.media.Format[]	getSupportedInputFormats()
void	open()
protected void	playbackDevicePropertyChange(PropertyChangeEvent ev) Notifies this instance that the value of the PROP_PLAYBACK_DEVICE property of its associated AudioSystem has changed.
int	process(javax.media.Buffer buffer)
void	start()
void	stop()

Methods inherited from class org.jitsi.impl.neomedia.jmfext.media.renderer.audio.AbstractAudioRenderer

getControls, getGainControl, getLocator, setLocator, setVolumeControl, useAudioThreadPriority

Methods inherited from class org.jitsi.impl.neomedia.jmfext.media.renderer.AbstractRenderer

reset, setInputFormat, useThreadPriority

Methods inherited from class org.jitsi.impl.neomedia.control.AbstractControls

getControl, getControl, queryInterface, queryInterface

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.media.Controls

getControl

Constructor Detail

PulseAudioRenderer

public PulseAudioRenderer()

Initializes a new PulseAudioRenderer instance with a default PulseAudio media role.

PulseAudioRenderer

public PulseAudioRenderer(String mediaRole)

Initializes a new PulseAudioRenderer instance with a specific PulseAudio media role.

Parameters:

mediaRole - the PulseAudio media role to initialize the new instance with

Method Detail

close

public void close()

Specified by:

close in interface javax.media.PlugIn

Overrides:

close in class AbstractAudioRenderer<PulseAudioSystem>

getName

public String getName()

getSupportedInputFormats

public javax.media.Format[] getSupportedInputFormats()

Specified by:

getSupportedInputFormats in interface javax.media.Renderer

Overrides:

getSupportedInputFormats in class AbstractAudioRenderer<PulseAudioSystem>

open

public void open()
          throws javax.media.ResourceUnavailableException

Specified by:

open in interface javax.media.PlugIn

Overrides:

open in class AbstractAudioRenderer<PulseAudioSystem>

Throws:

javax.media.ResourceUnavailableException

playbackDevicePropertyChange

protected void playbackDevicePropertyChange(PropertyChangeEvent ev)

Notifies this instance that the value of the PROP_PLAYBACK_DEVICE property of its associated AudioSystem has changed.

Overrides:

playbackDevicePropertyChange in class AbstractAudioRenderer<PulseAudioSystem>

Parameters:

ev - a PropertyChangeEvent which specifies details about the change such as the name of the property and its old and new values

process

public int process(javax.media.Buffer buffer)

start

public void start()

stop

public void stop()