Finally removed the Control class, the same stuff can be done in the AudioProcessor subclass...The Control source files are still in the repo in case they need to be looked at, but will eventually remove those too.

Source/PluginProcessor.h

@@ -66,7 +66,8 @@ public:
 	File getAudioFile() { return m_current_file; }
 	Range<double> getTimeSelection();
 	std::unique_ptr<AudioFormatManager> m_afm;
-	std::unique_ptr<Control> m_control;
+	StretchAudioSource* getStretchSource() { return m_stretch_source.get(); }
+	double getPreBufferingPercent();
 private:
 	
 	
@@ -80,7 +81,22 @@ private:
 	int m_cur_num_out_chans = 2;
 	std::mutex m_mutex;
 	File m_current_file;
-    double m_phase = 0.0;
+    
+
+	TimeSliceThread m_bufferingthread;
+	std::unique_ptr<StretchAudioSource> m_stretch_source;
+	std::unique_ptr<MyBufferingAudioSource> m_buffering_source;
+	int m_prebuffer_amount = 1;
+	bool m_recreate_buffering_source = true;
+	
+	int m_fft_size_to_use = 1024;
+	double m_last_outpos_pos = 0.0;
+	double m_last_in_pos = 0.0;
+	std::vector<int> m_bufamounts{ 4096,8192,16384,32768,65536,262144 };
+	ProcessParameters m_ppar;
+	void setPreBufferAmount(int x);
+	void setFFTSize(double size);
+	void startplay(Range<double> playrange, int numoutchans, String& err);
 	//==============================================================================
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaulstretchpluginAudioProcessor)
 };