-Loop loading working, needs some cleaning up

src/event.hxx

@@ -16,7 +16,6 @@
 namespace Event
 {
   enum {
-    LOAD_SAMPLE = 0,
     PLAY_SAMPLE,
     MASTER_VOL,
     RECORD,
@@ -100,15 +99,18 @@ class EventLooperLoopLength : public EventBase
 class EventLooperLoad : public EventBase
 {
   public:
-    int type() { return int(LOAD_SAMPLE); }
+    int type() { return int(LOOPER_LOAD); }
     uint32_t size() { return sizeof(EventLooperLoad); }
     
     int track;
     int clip;
-    AudioBuffer* audioBuffer;
+    void* audioBuffer;
     
     EventLooperLoad(){}
-    EventLooperLoad(int t, int c, AudioBuffer* ab) : track(t), clip(c), audioBuffer(ab) {}
+    EventLooperLoad(int t, int c, void* ab) : track(t), clip(c), audioBuffer(ab)
+    {
+      cout << "ab ptr = " << audioBuffer << endl;
+    }
 };
 
 class EventPlaySample : public EventBase

src/eventhandlerdsp.cxx

@@ -41,9 +41,10 @@ void handleDspEvents()
         case Event::LOOPER_LOAD: {
           if ( availableRead >= sizeof(EventLooperLoad) ) {
             EventLooperLoad ev;
-            jack_ringbuffer_read( rbToGui, (char*)&ev, sizeof(EventLooperLoad) );
+            jack_ringbuffer_read( rbToDsp, (char*)&ev, sizeof(EventLooperLoad) );
             Looper* l = jack->getLooper( ev.track );
-            
+            //assert(l);
+            l->setSample( ev.clip, (AudioBuffer*)ev.audioBuffer );
           } break; }
         case Event::PLAY_SAMPLE: {
           if ( availableRead >= sizeof(EventPlaySample) ) {

src/gtrack.hxx

@@ -77,9 +77,10 @@ static void gtrack_button_callback(Fl_Widget *w, void *data) {
   else if ( strcmp( w->label() , "Load" ) == 0 )
   {
     AudioBuffer* ab = Worker::loadSample( choose_file() );
-    
     EventLooperLoad e = EventLooperLoad( track, 0 , ab );
+    cout << "writing event ab ptr = " << ab  << endl;
     writeToDspRingbuffer( &e );
+    cout << "writing event done" << endl;
   }
   else if ( strcmp( w->label() , "Vol" ) == 0 )
   {

src/looper.cxx

@@ -3,6 +3,7 @@
 #include "looper.hxx"
 
 #include "jack.hxx"
+#include "audiobuffer.hxx"
 #include "eventhandler.hxx"
 #include "controllerupdater.hxx"
 
@@ -122,15 +123,29 @@ void Looper::updateControllers()
   }
 }
 
-void Looper::setSample(int c, int nB, int bS, float* bP)
+void Looper::setSample(int c, AudioBuffer* ab)
 {
-  if ( bS > SAMPLE_SIZE )
+  vector<float>& buf = ab->get();
+  if ( buf.size() > SAMPLE_SIZE )
   {
-    EventGuiPrint e( "Looper setSample() size > incoming sample" );
+    EventGuiPrint e( "Looper setSample() ERROR size > incoming sample" );
     writeToGuiRingbuffer( &e );
   }
-  numBeats = nB;
-  memcpy( &sample[0], bP, bS ); // copy sample data to pre-allocated buffer
+  else
+  {
+    numBeats = ab->getBeats();
+    float* s = &sample[0];
+    float* b = &buf[0];
+    for (int i = 0; i < buf.size(); i++)
+    {
+      *s++ = *b++;
+    }
+    
+    endPoint = buf.size();
+    lastWrittenSampleIndex = buf.size();
+    
+    //memcpy( &sample[0], &buf[0], buf.size() ); // copy sample data to pre-allocated buffer
+  }
 }
 
 void Looper::process(int nframes, Buffers* buffers)

src/looper.hxx

@@ -10,6 +10,8 @@
 
 #define SAMPLE_SIZE 44100*60
 
+class AudioBuffer;
+
 using namespace std;
 
 class Looper : public Observer // for notifications
@@ -26,7 +28,7 @@ class Looper : public Observer // for notifications
     
     Looper(int t);
     
-    void setSample(int c, int nB, int bS, float* bP);
+    void setSample(int c, AudioBuffer* ab);
     
     void midi(unsigned char* data);
     

src/worker.hxx

@@ -17,7 +17,7 @@ namespace Worker
   {
     SndfileHandle infile( path, SFM_READ );
     
-    
+    cout << "Worker: loadSample() TODO: fix memory leak using Shared()" << endl;
     AudioBuffer* ab = new AudioBuffer();
     
     std::vector<float> buf( infile.frames(), 0.f );