net.sf.fmj.media.protocol.rtp
Class LookAheadPushBufferStream

java.lang.Object
  net.sf.fmj.media.protocol.rtp.LookAheadPushBufferStream

All Implemented Interfaces:

Controls, PushBufferStream, SourceStream

public class LookAheadPushBufferStream
extends java.lang.Object
implements PushBufferStream

Looks ahead in the RTP PushBufferStream to fill in details of the VideoFormat, particularly the resolution. Only supports JPEG/RTP.

Author:

Ken Larson

Field Summary

Fields inherited from interface javax.media.protocol.SourceStream

LENGTH_UNKNOWN

Constructor Summary

LookAheadPushBufferStream(PushBufferStream s)

Method Summary

boolean	endOfStream()
ContentDescriptor	getContentDescriptor()
long	getContentLength()
java.lang.Object	getControl(java.lang.String controlType)
java.lang.Object[]	getControls()
Format	getFormat()
void	lookAheadAndFindFullFormat()
void	read(Buffer buffer)
void	setTransferHandler(BufferTransferHandler transferHandler)

Methods inherited from class java.lang.Object

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

Constructor Detail

LookAheadPushBufferStream

public LookAheadPushBufferStream(PushBufferStream s)

Method Detail

lookAheadAndFindFullFormat

public void lookAheadAndFindFullFormat()
                                throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException

endOfStream

public boolean endOfStream()

Specified by:

endOfStream in interface SourceStream

getContentDescriptor

public ContentDescriptor getContentDescriptor()

Specified by:

getContentDescriptor in interface SourceStream

getContentLength

public long getContentLength()

Specified by:

getContentLength in interface SourceStream

getControl

public java.lang.Object getControl(java.lang.String controlType)

Specified by:

getControl in interface Controls

getControls

public java.lang.Object[] getControls()

Specified by:

getControls in interface Controls

getFormat

public Format getFormat()

Specified by:

getFormat in interface PushBufferStream

read

public void read(Buffer buffer)
          throws java.io.IOException

Specified by:

read in interface PushBufferStream

Throws:

java.io.IOException

setTransferHandler

public void setTransferHandler(BufferTransferHandler transferHandler)

Specified by:

setTransferHandler in interface PushBufferStream