org.thenesis.midpath.sound.codec
Class OggVorbisDecoder

java.lang.Object
  org.thenesis.midpath.sound.codec.OggVorbisDecoder

All Implemented Interfaces:

AudioDecoder

public class OggVorbisDecoder
extends java.lang.Object
implements AudioDecoder

Takes a vorbis bitstream from an input stream and writes raw stereo PCM to an output stream. Decodes simple and chained OggVorbis files from beginning to end.

Field Summary

static int	CLOSED
static int	DECODING
static int	PREPARED
static int	STOPPED

Constructor Summary

OggVorbisDecoder()

Method Summary

void	close()
int	decodeStep(DecoderCallback callback) Decodes stream and write resulting PCM audio data to the given output stream.
int	getChannels()
java.lang.String[]	getComments()
AudioFormat	getOutputAudioFormat()
int	getSampleRate()
java.lang.String[]	getUserComments()
java.lang.String	getVendor()
void	initialize(java.io.InputStream is) Initialize decoder
void	pause()
void	resume()

Methods inherited from class java.lang.Object

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

Field Detail

STOPPED

public static final int STOPPED

See Also:

Constant Field Values

PREPARED

public static final int PREPARED

See Also:

Constant Field Values

DECODING

public static final int DECODING

See Also:

Constant Field Values

CLOSED

public static final int CLOSED

See Also:

Constant Field Values

Constructor Detail

OggVorbisDecoder

public OggVorbisDecoder()

Method Detail

initialize

public void initialize(java.io.InputStream is)
                throws java.io.IOException

Initialize decoder

Specified by:

initialize in interface AudioDecoder

Throws:

java.io.IOException

IllegalDecoderStateException

decodeStep

public int decodeStep(DecoderCallback callback)
               throws java.io.IOException

Decodes stream and write resulting PCM audio data to the given output stream.

Specified by:

decodeStep in interface AudioDecoder

Throws:

java.io.IOException

IllegalDecoderStateException

close

public void close()

pause

public void pause()

resume

public void resume()

getComments

public java.lang.String[] getComments()

getUserComments

public java.lang.String[] getUserComments()

getVendor

public java.lang.String getVendor()

getChannels

public int getChannels()

getSampleRate

public int getSampleRate()

getOutputAudioFormat

public AudioFormat getOutputAudioFormat()

Specified by:

getOutputAudioFormat in interface AudioDecoder