Package ipsk.audio

Class ConvenienceFileAudioSource

java.lang.Object

ipsk.audio.BasicAudioSource

ipsk.audio.FileAudioSource

ipsk.audio.ConvenienceFileAudioSource

All Implemented Interfaces:

AudioSource

public class ConvenienceFileAudioSource
extends FileAudioSource

A file based convenience PCM audio source. Converts underlying audio source to PCM stream. If frame length is unknown calculates the frame length.

Author:

K.Jaensch, klausj@phonetik.uni-muenchen.de

Field Summary

Fields inherited from interface ipsk.audio.AudioSource

DATA_FLAVOR

Fields inherited from class ipsk.audio.BasicAudioSource

frameLengthObj

Fields inherited from class ipsk.audio.FileAudioSource

file

Constructor Summary

Constructors

Constructor	Description
ConvenienceFileAudioSource(java.io.File file)	Create new audio source from file.

Method Summary

Modifier and Type	Method	Description
javax.sound.sampled.AudioInputStream	getAudioInputStream()	Returns a new audio input stream.
javax.sound.sampled.AudioFormat	getFormat()
long	getFrameLength()

Methods inherited from class ipsk.audio.BasicAudioSource

isRandomAccessible, setAudioFormat, setFrameLength

Methods inherited from class ipsk.audio.FileAudioSource

getFile, setFile

Methods inherited from class java.lang.Object

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

Constructor Detail

ConvenienceFileAudioSource

public ConvenienceFileAudioSource(java.io.File file)
                           throws AudioSourceException

Create new audio source from file.

Parameters:

file -

Throws:

AudioSourceException

Method Detail

getAudioInputStream

public javax.sound.sampled.AudioInputStream getAudioInputStream()
                                                         throws AudioSourceException

Description copied from interface: AudioSource

Returns a new audio input stream.

Specified by:

getAudioInputStream in interface AudioSource

Overrides:

getAudioInputStream in class FileAudioSource

Returns:

a new audio input stream

Throws:

AudioSourceException

getFrameLength

public long getFrameLength()
                    throws AudioSourceException

Specified by:

getFrameLength in interface AudioSource

Overrides:

getFrameLength in class BasicAudioSource

Returns:

Returns the frameLength.

Throws:

AudioSourceException

getFormat

public javax.sound.sampled.AudioFormat getFormat()
                                          throws AudioSourceException

Specified by:

getFormat in interface AudioSource

Overrides:

getFormat in class BasicAudioSource

Throws:

AudioSourceException