com.tuneology.avm.recorder
Class ALSARecorder

java.lang.Object
  |
  +--com.tuneology.avm.recorder.Recorder
        |
        +--com.tuneology.avm.recorder.ALSARecorder

All Implemented Interfaces:

AudioRecorder, MediaRecorder

public class ALSARecorder

extends Recorder

implements AudioRecorder

A native API to ALSA recorder.

Version:

$Id: ALSARecorder.java,v 1.3 2003/07/10 19:52:12 xnarf Exp $

Author:

Fran Taylor

Fields inherited from class com.tuneology.avm.recorder.Recorder

dev

Constructor Summary

ALSARecorder(java.lang.String d)

Method Summary

void	close()
int	getChannels()
int	getDataFormat()
static java.lang.String	getDescription()
static java.lang.String[]	getDevices()
java.lang.String	getName()
int	getRate()
int	getStreamFormat()
static java.lang.String	getVersionString() Returns the version string for the underlying library, or blank if none.
static boolean	isEnabled() Returns true if ALSA libraries are present.
void	record(MediaData md, long offset, int msecs)
void	setChannels(int c)
void	setDataFormat(int fmt)
void	setRate(int r)
void	setStreamFormat(int fmt)
void	stop()
static void	touch()

Methods inherited from class com.tuneology.avm.recorder.Recorder

getAudioDevices, getAudioRecorders, getDescription, getDeviceDescription, getVersions, getVideoRecorders, newAudioRecorder, newRecorder

Methods inherited from class java.lang.Object

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

Constructor Detail

ALSARecorder

public ALSARecorder(java.lang.String d)
             throws java.io.IOException

Throws:

java.io.IOException -

Method Detail

isEnabled

public static boolean isEnabled()

Returns true if ALSA libraries are present.

getDevices

public static java.lang.String[] getDevices()

setDataFormat

public void setDataFormat(int fmt)
                   throws java.io.IOException

Specified by:

setDataFormat in interface AudioRecorder

Throws:

java.io.IOException -

getDataFormat

public int getDataFormat()

Specified by:

getDataFormat in interface AudioRecorder

setStreamFormat

public void setStreamFormat(int fmt)
                     throws java.io.IOException

Specified by:

setStreamFormat in interface AudioRecorder

Throws:

java.io.IOException -

getStreamFormat

public int getStreamFormat()

Specified by:

getStreamFormat in interface AudioRecorder

setRate

public void setRate(int r)
             throws java.io.IOException

Specified by:

setRate in interface AudioRecorder

Throws:

java.io.IOException -

getRate

public int getRate()

Specified by:

getRate in interface AudioRecorder

setChannels

public void setChannels(int c)
                 throws java.io.IOException

Specified by:

setChannels in interface AudioRecorder

Throws:

java.io.IOException -

getChannels

public int getChannels()

Specified by:

getChannels in interface AudioRecorder

record

public void record(MediaData md,
                   long offset,
                   int msecs)
            throws java.io.IOException

Specified by:

record in interface MediaRecorder

Throws:

java.io.IOException -

getVersionString

public static java.lang.String getVersionString()

Returns the version string for the underlying library, or blank if none.

Returns:

the version string for the underlying library, or blank if none.

stop

public void stop()
          throws java.io.IOException

Specified by:

stop in interface MediaRecorder

Throws:

java.io.IOException -

close

public void close()
           throws java.io.IOException

Specified by:

close in interface MediaRecorder

Throws:

java.io.IOException -

getName

public java.lang.String getName()

Specified by:

getName in interface MediaRecorder

touch

public static void touch()

getDescription

public static java.lang.String getDescription()