Package soundPlayback

Class SoundCardFilePlayback

java.lang.Object

soundPlayback.SoundCardFilePlayback

All Implemented Interfaces:

FilePlaybackDevice

public class SoundCardFilePlayback
extends Object
implements FilePlaybackDevice

Constructor Summary

Constructors

Constructor	Description
SoundCardFilePlayback(FilePlayback filePlayback)

Method Summary

Modifier and Type	Method	Description
String	getDeviceName()
String[]	getDeviceNames()
PlayDeviceState	getDeviceState()	Get device status information.
String	getName()
int	getNumPlaybackChannels(int devNum)	Get's the number of playback channels for a given device.
PamDialogPanel	getSettingsPanel()	Get a settings panel for additional options.
boolean	playData(RawDataUnit[] data)	Play some data.
boolean	preparePlayback(PlaybackParameters playbackParameters)	Prepare playback
boolean	stopPlayback()	Stop playback, clean up buffers, etc.

Methods inherited from class java.lang.Object

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

Constructor Details

SoundCardFilePlayback

public SoundCardFilePlayback(FilePlayback filePlayback)

Method Details

getName

public String getName()

Specified by:

getName in interface FilePlaybackDevice

Returns:

a name for this type of playback device

getDeviceName

public String getDeviceName()

Specified by:

getDeviceName in interface FilePlaybackDevice

getDeviceNames

public String[] getDeviceNames()

Specified by:

getDeviceNames in interface FilePlaybackDevice

Returns:

a list of device names

getNumPlaybackChannels

public int getNumPlaybackChannels(int devNum)

Description copied from interface: FilePlaybackDevice

Get's the number of playback channels for a given device.

Specified by:

getNumPlaybackChannels in interface FilePlaybackDevice

Parameters:

devNum - device number

Returns:

number of channels

playData

public boolean playData(RawDataUnit[] data)

Description copied from interface: FilePlaybackDevice

Play some data. The length of the data array must correspond to the number of channels.

Specified by:

playData in interface FilePlaybackDevice

Parameters:

data - array of raw audio data units.

Returns:

true if played OK.

preparePlayback

public boolean preparePlayback(PlaybackParameters playbackParameters)

Description copied from interface: FilePlaybackDevice

Prepare playback

Specified by:

preparePlayback in interface FilePlaybackDevice

Parameters:

playbackParameters - parameters

Returns:

true if all Ok. S

stopPlayback

public boolean stopPlayback()

Description copied from interface: FilePlaybackDevice

Stop playback, clean up buffers, etc.

Specified by:

stopPlayback in interface FilePlaybackDevice

Returns:

true if all cleaned up Ok.

getDeviceState

public PlayDeviceState getDeviceState()

Description copied from interface: FilePlaybackDevice

Get device status information.

Specified by:

getDeviceState in interface FilePlaybackDevice

Returns:

getSettingsPanel

public PamDialogPanel getSettingsPanel()

Description copied from interface: FilePlaybackDevice

Get a settings panel for additional options. Can be null.

Specified by:

getSettingsPanel in interface FilePlaybackDevice

Returns:

settings panel or null for additional options.