-Refactored LooperClip into own header

src/looper.cxx

@@ -12,18 +12,7 @@
 extern Jack* jack;
 
 Looper::Looper(int t) :
-      track(t),
+  track(t)
-      scene(0),
-      fpb(120),
-      gain(1.f),
-      numBeats   (4),
-      playedBeats(0),
-      stopRecordOnBar(false),
-      endPoint   (0),
-      lastWrittenSampleIndex(0),
-      playPoint  (0),
-      uiUpdateConstant(44100/30),
-      uiUpdateCounter(44100/30)
 {
   // pre-zero the internal sample
   tmpRecordBuffer = (float*)malloc( sizeof(float) * MAX_BUFFER_SIZE );
@@ -87,7 +76,7 @@ void Looper::midi(unsigned char* data)
 void Looper::setScene( int sc )
 {
   // update Looper to play different scene
-  scene = sc;
+  //scene = sc;
   //sample = samples[scene];
 }
 

src/looper.hxx

@@ -6,69 +6,15 @@
 #include <iostream>
 
 #include "buffers.hxx"
+
 #include "audioprocessor.hxx"
+
+#include "looperclip.hxx"
 #include "observer/observer.hxx"
 
-class AudioBuffer;
 
 using namespace std;
 
-/** LooperClip
- * Represents each clip that a looper can playback. The core of the audio
- * samples is stored in AudioBuffer objects which are dynamically resized. The
- * base size of a AudioBuffer is 1 second's worth, after which larger buffers
- * will be requested.
- * The transition between AudioBuffer instances is seamless: when the clip is
- * running out, the new one is requested. Upon its arrival the current data is
- * copied, and the old buffer is returned for deallocation.
- * 
- * This system allows for arbitrary length recordings, without huge
- * pre-allocated buffers while it is still quite simple.
- * 
- * Each clip has its properties like length and bars/beats, so the Looper knows
- * to dynamically stretch / process the audio appropriately. Controllers and the
- * UI are updated from this data.
-**/
-class LooperClip
-{
-  public:
-    enum State {
-      STATE_PLAYING = 0,
-      STATE_PLAY_QUEUED,
-      STATE_RECORDING,
-      STATE_RECORD_QUEUED,
-      STATE_STOPPED,
-      STATE_STOP_QUEUED,
-    };
-    
-    LooperClip()
-    {
-      _loaded = false;
-      _buffer = 0;
-      _state  = STATE_STOPPED;
-    }
-    
-    void setRequestedBuffer( AudioBuffer* ab )
-    {
-      // here we copy the data from the existing buffer into the new one,
-      // and send the old one away to be deallocated.
-    }
-    
-    bool  loaded(){return _loaded;}
-    State state(){return _state;}
-    
-    // Set
-    void clipLength(int l){_clipLenght = l;}
-  
-  private:
-    bool _loaded;
-    State _state;
-    AudioBuffer* _buffer;
-    
-    // Clip Properties
-    int _clipLenght;
-};
-
 /** Looper
  * The class which reads from LooperClips, and reads/ writes the data using the
  * track buffer. Scene recording / playback is the essential functionality here.
@@ -76,8 +22,6 @@ class LooperClip
 class Looper : public Observer, public AudioProcessor
 {
   public:
-
-    
     Looper(int t);
     
     void setSample(int c, AudioBuffer* ab);
@@ -87,7 +31,7 @@ class Looper : public Observer, public AudioProcessor
     void bar();
     void beat();
     
-    void setFpb(int f) { fpb = f; }
+    void setFpb(int f) { /*fpb = f;*/ }
     
     void setScene( int sc );
     //void setState( State s);
@@ -98,20 +42,11 @@ class Looper : public Observer, public AudioProcessor
   
   private:
     const int track;
-    //State state;
-    int scene;
     
-    int fpb;
-    float gain;
-    int numBeats;
-    int playedBeats;
-    bool stopRecordOnBar;
-    
-    int endPoint, lastWrittenSampleIndex;
-    float playPoint;
-    float* sample;
     float* tmpRecordBuffer;
     
+    LooperClip clips[10];
+    
     // Pitch Shifting
     void pitchShift(int count, float* input, float* output);
     vector<float> tmpBuffer;

src/looperclip.hxx

@@ -0,0 +1,64 @@
+
+#ifndef LUPPP_LOOPER_CLIP_H
+#define LUPPP_LOOPER_CLIP_H
+
+class AudioBuffer;
+
+/** LooperClip
+ * Represents each clip that a looper can playback. The core of the audio
+ * samples is stored in AudioBuffer objects which are dynamically resized. The
+ * base size of a AudioBuffer is 1 second's worth, after which larger buffers
+ * will be requested.
+ * The transition between AudioBuffer instances is seamless: when the clip is
+ * running out, the new one is requested. Upon its arrival the current data is
+ * copied, and the old buffer is returned for deallocation.
+ * 
+ * This system allows for arbitrary length recordings, without huge
+ * pre-allocated buffers while it is still quite simple.
+ * 
+ * Each clip has its properties like length and bars/beats, so the Looper knows
+ * to dynamically stretch / process the audio appropriately. Controllers and the
+ * UI are updated from this data.
+**/
+class LooperClip
+{
+  public:
+    enum State {
+      STATE_PLAYING = 0,
+      STATE_PLAY_QUEUED,
+      STATE_RECORDING,
+      STATE_RECORD_QUEUED,
+      STATE_STOPPED,
+      STATE_STOP_QUEUED,
+    };
+    
+    LooperClip()
+    {
+      _loaded = false;
+      _buffer = 0;
+      _state  = STATE_STOPPED;
+    }
+    
+    void setRequestedBuffer( AudioBuffer* ab )
+    {
+      // here we copy the data from the existing buffer into the new one,
+      // and send the old one away to be deallocated.
+    }
+    
+    bool  loaded(){return _loaded;}
+    State state(){return _state;}
+    
+    // Set
+    void clipLength(int l){_clipLenght = l;}
+  
+  private:
+    bool _loaded;
+    State _state;
+    AudioBuffer* _buffer;
+    
+    // Clip Properties
+    int _clipLenght;
+};
+
+#endif // LUPPP_LOOPER_CLIP_H
+