Is it possible to save RTP network stream to a file with DataSink?

Question

Because I found:
http://archives.java.sun.com/cgi-bin/wa?A2=ind9906&L=jmf-interest&P=R4902&I=-3
"Just one more note, if you are using RTP, you will not be able to save the data
to a file. you can only transmit RTP data at this time."
But that was in 1999 year and is it possible in "newer" version of JMF?
This is my code:
processor = Manager.createProcessor(dataSource);
processor .configure();
processor .realize();
ContentDescriptor cd = new ContentDescriptor(ContentDescriptor.RAW_RTP);
processor.setContentDescriptor(cd);
dsOutput = processor.getDataOutput();
               try {
               mediaDest = new MediaLocator("file://d:/temp/tmp1.wav");
               dataSinkSave = Manager.createDataSink( dsOutput, mediaDest );
               dataSinkSave.addDataSinkListener(this);
               dataSinkSave.open();
               dataSinkSave.start();
               dsOutput.start();               
               } catch (Exception e) {
                    e.printStackTrace();               
but it always throws exception:
javax.media.NoDataSinkException: Cannot find a DataSink for: com.sun.media.multiplexer.RawBufferMux$RawBufferDataSource@1c65216
What is the problem?Is it realy impossible to save DataSource to a file???

Answer 1

If you whant to write to wav you have to set content descriptor to a simple RAW format not to RAW_RTP and also you have to write normal formats for output.
Chack also input data. If you have video track you can not write it into wav(I THINK!!!)!!!!
Best, Aram.