Audio recording (wav) isn't streamable?

Question

Hi dear all,
With WTK22, I am doing audio recording to wav format at client and send it to server by stream. I found out that client will not send any data out until it finish recording by recordControl.commit.
Am I doing something wrong or that's the fact?
I read from Sun (See below) wav audio format is not streamable since some fields in the header can only be filled when finish recording.
If I want to have the realtime (nearly) audio, what should I do?
----------------Here is from Sun.com---
Non-streamable format
An example of a non-streamable format would be a WAVE audio format or a
Quicktime video format. These files have a header. Some of the fields in the header cannot be computed until the recording is complete. After recording is complete, a seek back into the recording is typically required before the header fields can be updated. This means that local storage is required for buffering the recorded data. This also means that the recorded data is available only after the recording is complete.
Here is the code.
try {
     // Create a DataSource that captures live audio.
     p = Manager.createPlayer("capture://audio");
     p.realize();
    // Get the RecordControl, set the record location, and
    // start the Player and record for 5 seconds.
    rc = (RecordControl)p.getControl("RecordControl");
     rc.setRecordStream(outputStream);
    debugInfo("Set record to out stream");
    rc.startRecord();
     p.start();
     try {
          Thread.currentThread().sleep(5000);
     } catch (InterruptedException ie) {
} catch (IOException ioe) {
     ioe.printStackTrace();
} catch (MediaException me) {
     me.printStackTrace();
//stopRecorder();Any suggestions, hint will be appreciated.

Answer 1

unfortunly
I decomplied the file RecordCtrl (the implementation of the RecordControl control ) to check this case too
i found that the class buffers all the data before it begins to send any single byte.
the only solution i find are :
1) to do a series of startRecord() / commit() calls on a small time base
2) to find some way to override the method
      public void record(byte buf[], int offset, int length)
to have only this line
{stream.write(buff, offset, length);}
instead of all the lines in it
beside making your own OutputStream class that accepts the coming data....
well
the problem is
how to override that method !!!!!!!!!!!!!!!!!!
i am in this problem nowadays
can any body help me regarding this ?!!!
thank you in advance