diff --git a/src/audio/pulselayer.cpp b/src/audio/pulselayer.cpp
index ce58efddbb9737531afe6fca1f8c9275540e702e..d8bc59397eb9572c15240a5da198c10a3e2aec92 100644
--- a/src/audio/pulselayer.cpp
+++ b/src/audio/pulselayer.cpp
@@ -21,7 +21,14 @@
 
 int framesPerBuffer = 2048;
 
-  PulseLayer::PulseLayer(ManagerImpl* manager)
+static  void audioCallback ( pa_stream* s, size_t bytes, void* userdata )
+{ 
+  assert( s && bytes );
+  assert( bytes > 0 );
+  static_cast<PulseLayer*>(userdata)->processData();
+}
+  
+    PulseLayer::PulseLayer(ManagerImpl* manager)
   : AudioLayer( manager , PULSEAUDIO ) 
   , _mainSndRingBuffer( SIZEBUF )
   , _urgentRingBuffer( SIZEBUF)
@@ -125,7 +132,7 @@ PulseLayer::createStreams( pa_context* c )
   record = new AudioStream(c, CAPTURE_STREAM, CAPTURE_STREAM_NAME , _manager->getMicVolume());
   pa_stream_set_read_callback( record->pulseStream() , audioCallback, this);
   //pa_stream_set_underflow_callback( record->pulseStream() , underflow , this);
-  cache = new AudioStream(c, UPLOAD_STREAM, "Cache samples", _manager->getSpkrVolume());
+  //cache = new AudioStream(c, UPLOAD_STREAM, "Cache samples", _manager->getSpkrVolume());
 
   pa_threaded_mainloop_signal(m , 0);
 }
@@ -240,14 +247,7 @@ PulseLayer::stopStream (void)
   flushMic();
 }
 
-  void 
-PulseLayer::audioCallback ( pa_stream* s, size_t bytes, void* userdata )
-{ 
-  PulseLayer* pulse = (PulseLayer*) userdata;
-  assert( s && bytes );
-  assert( bytes > 0 );
-  pulse->processData();
-}
+
 
   void 
 PulseLayer::underflow ( pa_stream* s UNUSED,  void* userdata UNUSED )
@@ -292,8 +292,9 @@ void PulseLayer::writeToSpeaker( void )
   int toGet;
   int toPlay;
 
-  SFLDataFormat* out;
+  SFLDataFormat* out;// = (SFLDataFormat*)pa_xmalloc(framesPerBuffer);
   urgentAvail = _urgentRingBuffer.AvailForGet();
+
   if (urgentAvail > 0) {
     // Urgent data (dtmf, incoming call signal) come first.		
     //_debug("Play urgent!: %i\n" , urgentAvail);
@@ -331,11 +332,11 @@ void PulseLayer::writeToSpeaker( void )
       else {
 	    bzero(out, framesPerBuffer * sizeof(SFLDataFormat));
       }
-      pa_stream_write( playback->pulseStream() , out , toGet  , pa_xfree, 0 , PA_SEEK_RELATIVE);
+      pa_stream_write( playback->pulseStream() , out , toGet  , NULL, 0 , PA_SEEK_RELATIVE);
+      pa_xfree(out);
     }
   }
 
-  //if(out)   pa_xfree(out);
 }
  
 void PulseLayer::readFromMic( void )
diff --git a/src/audio/pulselayer.h b/src/audio/pulselayer.h
index 5dcd31a5f91cb71499b8a475a47e3de808a4e3fa..2a055c81c67290309dfa96d87ef491d20bbecb67 100644
--- a/src/audio/pulselayer.h
+++ b/src/audio/pulselayer.h
@@ -103,7 +103,7 @@ class PulseLayer : public AudioLayer {
      */
     int playSamples(void* buffer, int toCopy, bool isTalking) ;
 
-    static void audioCallback ( pa_stream* s, size_t bytes, void* userdata );
+    //static void audioCallback ( pa_stream* s, size_t bytes, void* userdata );
     static void overflow ( pa_stream* s, void* userdata );
     static void underflow ( pa_stream* s, void* userdata );
     static void stream_state_callback( pa_stream* s, void* user_data );	
@@ -172,6 +172,7 @@ class PulseLayer : public AudioLayer {
     int getMicVolume( void ) { return micVolume; }
     void setMicVolume( int value ) { micVolume = value; }
 
+    void processData( void );
   private:
     // Copy Constructor
     PulseLayer(const PulseLayer& rh);
@@ -188,7 +189,6 @@ class PulseLayer : public AudioLayer {
     /**
      * Write data from the ring buffer to the harware and read data from the hardware
      */
-    void processData( void );
     void readFromMic( void );
     void writeToSpeaker( void );