-TrackOutput used by Jack for process()

src/jack.cxx

@@ -65,6 +65,8 @@ Jack::Jack()
   
   for( int i = 0; i < NTRACKS; i++)
   {
+    trackOutputs.push_back( new TrackOutput(i, loopers.at(i) ) );
+    
     dbMeters.push_back( DBMeter( buffers.samplerate ) );
   }
   
@@ -138,9 +140,9 @@ int Jack::process (jack_nframes_t nframes)
     masterMidiInputIndex++;
   }
   
-  // process each track
+  /// process each track, starting at output and working up signal path
   for(uint i = 0; i < loopers.size(); i++)
-    loopers.at(i)->process( nframes, &buffers );
+    trackOutputs.at(i)->process( nframes, &buffers );
   
   
   // get DB readings, and send to UI

src/jack.hxx

@@ -19,6 +19,7 @@
 
 #include "config.hxx"
 #include "looper.hxx"
+#include "trackoutput.hxx"
 #include "metronome.hxx"
 #include "timemanager.hxx"
 
@@ -65,6 +66,9 @@ class Jack
     ControllerUpdater controllerUpdater;
     
     vector<Looper*> loopers;
+    
+    vector<TrackOutput*> trackOutputs;
+    
     vector<DBMeter> dbMeters;
     
     // UI update variables

src/trackoutput.hxx

@@ -2,19 +2,24 @@
 #ifndef LUPPP_TRACK_OUTPUT_H
 #define LUPPP_TRACK_OUTPUT_H
 
-class TrackOutput
+#include "audioprocessor.hxx"
+
+class TrackOutput : public AudioProcessor
 {
   public:
     TrackOutput(int t, AudioProcessor* ap) :
       track(t),
-      previousInChain(ap),
+      previousInChain(ap)
     {
     }
     
     /// copies the track output to master buffer, sidechain & post-side buffer
     void process(int nframes, Buffers* buffers)
     {
-      ap->process( nframes, buffers );
+      if ( previousInChain )
+      {
+        previousInChain->process( nframes, buffers );
+      }
       
       for(int i = 0; i < nframes; i++)
       {