Add JackDummyDriver::SetBufferSize

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@2608 0c269be4-1314-0410-8aa9-9f06e86f4224

common/JackCallbackNetIOAdapter.cpp

@@ -57,38 +57,33 @@ int JackCallbackNetIOAdapter::Process(jack_nframes_t frames, void* arg)
      
     // Reset all ringbuffers in case of failure
     if (failure) {
-    
         jack_error("JackCallbackNetIOAdapter::Process ringbuffer failure... reset");
-        
-        for (i = 0; i < adapter->fCaptureChannels; i++) {
-            adapter->fCaptureRingBuffer[i]->Reset();
-        }
-    
-        for (i = 0; i < adapter->fPlaybackChannels; i++) {
-           adapter->fPlaybackRingBuffer[i]->Reset();
-        }
-        
-        adapter->fIOAdapter->Reset();
+        adapter->Reset();
     }
     return 0;
 }
 
 int JackCallbackNetIOAdapter::BufferSize(jack_nframes_t nframes, void* arg)
 {
-    int i;
     JackCallbackNetIOAdapter* adapter = static_cast<JackCallbackNetIOAdapter*>(arg);
+    adapter->Reset();
+    adapter->fIOAdapter->SetBufferSize(nframes);
+    return 0;
+}
+
+void JackCallbackNetIOAdapter::Reset()
+{
+    int i;
         
-    for (i = 0; i < adapter->fCaptureChannels; i++) {
-        adapter->fCaptureRingBuffer[i]->Reset();
+    for (i = 0; i < fCaptureChannels; i++) {
+        fCaptureRingBuffer[i]->Reset();
     }
     
-    for (i = 0; i < adapter->fPlaybackChannels; i++) {
-        adapter->fPlaybackRingBuffer[i]->Reset();
+    for (i = 0; i < fPlaybackChannels; i++) {
+        fPlaybackRingBuffer[i]->Reset();
     }
         
-    adapter->fIOAdapter->Reset();
-    adapter->fIOAdapter->SetBufferSize(nframes);
-    return 0;
+    fIOAdapter->Reset();
 }
 
 JackCallbackNetIOAdapter::JackCallbackNetIOAdapter(jack_client_t* jack_client, 

common/JackCallbackNetIOAdapter.h

@@ -37,6 +37,8 @@ namespace Jack
             static int Process(jack_nframes_t, void* arg);
             static int BufferSize(jack_nframes_t nframes, void *arg);
             
+            void Reset();
+            
 		public:
         
 			JackCallbackNetIOAdapter(jack_client_t* jack_client, 

common/JackDummyDriver.cpp

@@ -71,6 +71,13 @@ int JackDummyDriver::Process()
     return 0;
 }
 
+int JackDummyDriver::SetBufferSize(jack_nframes_t buffer_size)
+{
+    JackAudioDriver::SetBufferSize(buffer_size);
+    fWaitTime = (unsigned long)((((float)buffer_size) / ((float)fEngineControl->fSampleRate)) * 1000000.0f);
+    return 0;
+}
+
 } // end of namespace
 
 #ifdef __cplusplus

common/JackDummyDriver.h

@@ -57,6 +57,8 @@ class JackDummyDriver : public JackAudioDriver
                  jack_nframes_t playback_latency);
 
         int Process();
+        
+        int SetBufferSize(jack_nframes_t buffer_size);
 
 };