org.red5.server.stream.codec
Class AACAudio

java.lang.Object
  org.red5.server.stream.codec.AACAudio

All Implemented Interfaces:

IAudioStreamCodec

public class AACAudio
extends Object
implements IAudioStreamCodec

Red5 audio codec for the AAC audio format. Stores the decoder configuration

Author:

Paul Gregoire ([email protected]), Wittawas Nakkasem ([email protected]), Vladimir Hmelyoff ([email protected])

Field Summary

static int[]

AAC_SAMPLERATES

Constructor Summary

AACAudio()
Constructs a new AACAudio

Method Summary

boolean	addData(IoBuffer data) Update the state of the codec with the passed data.
boolean	canHandleData(IoBuffer data) Returns true if the codec knows how to handle the passed stream data.
IoBuffer	getDecoderConfiguration() Returns information used to configure the decoder.
String	getName()
void	reset() Reset the codec to its initial state.

Methods inherited from class java.lang.Object

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

Field Detail

AAC_SAMPLERATES

public static final int[] AAC_SAMPLERATES

Constructor Detail

AACAudio

public AACAudio()

Constructs a new AACAudio

Method Detail

getName

public String getName()

Specified by:

getName in interface IAudioStreamCodec

Returns:

the name of the audio codec.

reset

public void reset()

Reset the codec to its initial state.

Specified by:

reset in interface IAudioStreamCodec

canHandleData

public boolean canHandleData(IoBuffer data)

Returns true if the codec knows how to handle the passed stream data.

Specified by:

canHandleData in interface IAudioStreamCodec

Parameters:

data - some sample data to see if this codec can handle it.

Returns:

can this code handle the data.

addData

public boolean addData(IoBuffer data)

Update the state of the codec with the passed data.

Specified by:

addData in interface IAudioStreamCodec

Parameters:

data - data to tell the codec we're adding

Returns:

true for success. false for error.

getDecoderConfiguration

public IoBuffer getDecoderConfiguration()

Returns information used to configure the decoder.

Specified by:

getDecoderConfiguration in interface IAudioStreamCodec

Returns:

the data for decoder setup.