--- linuxsampler/trunk/src/engines/FxSend.cpp	2007/01/14 17:10:59	1026
+++ linuxsampler/trunk/src/engines/FxSend.cpp	2007/03/22 20:39:04	1108
@@ -28,6 +28,8 @@
 
 #include <map>
 
+#define DEFAULT_FX_SEND_LEVEL	0.0f
+
 namespace LinuxSampler {
 
     FxSend::FxSend(EngineChannel* pEngineChannel, uint8_t MidiCtrl, String Name) throw (Exception) {
@@ -70,7 +72,7 @@
         }
         __done:
 
-        fLevel = 0.3f; // default FX send level
+        fLevel = DEFAULT_FX_SEND_LEVEL;
     }
 
     int FxSend::DestinationChannel(int SrcChan) {
@@ -116,11 +118,18 @@
     }
 
     void FxSend::SetLevel(float f) {
+        if(fLevel == f) return;
         fLevel = f;
+        SetInfoChanged(true);
     }
 
     void FxSend::SetLevel(uint8_t iMidiValue) {
         fLevel = float(iMidiValue & 0x7f) / 127.0f;
+        SetInfoChanged(true);
+    }
+
+    void FxSend::Reset() {
+        SetLevel(DEFAULT_FX_SEND_LEVEL);
     }
 
     uint8_t FxSend::MidiController() {
@@ -141,4 +150,12 @@
         return iId;
     }
 
+    void FxSend::SetInfoChanged(bool b) {
+        bInfoChanged = b;
+    }
+
+    bool FxSend::IsInfoChanged() {
+        return bInfoChanged;
+    }
+
 } // namespace LinuxSampler