net.java.sip.communicator.impl.media.protocol.portaudio.streams
Class InputPortAudioStream

java.lang.Object
  net.java.sip.communicator.impl.media.protocol.portaudio.streams.InputPortAudioStream

public class InputPortAudioStream
extends Object

The input audio stream.

Author:

Damian Minkov

Field Summary

protected byte[]

buffer The buffer to return.

Constructor Summary

InputPortAudioStream(MasterPortAudioStream st)
Creates new input stream (slave) with master input stream.

Method Summary

byte[]	read() Block and read a buffer from the stream if there is no buffer.
void	setBuffer(byte[] buffer) The parent can set a buffer that was requested and read by other slave stream.
void	start() Starts the stream.
void	stop() Stops the stream.

Methods inherited from class java.lang.Object

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

Field Detail

buffer

protected byte[] buffer

The buffer to return.

Constructor Detail

InputPortAudioStream

public InputPortAudioStream(MasterPortAudioStream st)

Creates new input stream (slave) with master input stream.

Parameters:

st - the parent(master) input stream.

Method Detail

read

public byte[] read()
            throws PortAudioException

Block and read a buffer from the stream if there is no buffer.

Returns:

the bytes that a read from underlying stream.

Throws:

PortAudioException - if an error occurs while reading.

start

public void start()
           throws PortAudioException

Starts the stream. Also starts the parent stream if its not already started.

Throws:

PortAudioException - if stream cannot be started.

stop

public void stop()
          throws PortAudioException

Stops the stream. Also stops the parent if we are the last slave stream that use it.

Throws:

PortAudioException

setBuffer

public void setBuffer(byte[] buffer)

The parent can set a buffer that was requested and read by other slave stream.

Parameters:

buffer - the buffer to set.