OK, it plays some crappy audio but crashes on quit and all that kind of great stuff

Source/PS_Source/PaulStretchControl.cpp

@@ -61,8 +61,17 @@ Control::Control(AudioFormatManager* afm) : m_afm(afm), m_bufferingthread("stret
 
 Control::~Control()
 {
+	m_bufferingthread.stopThread(1000);
+}
+void Control::processAudio(AudioBuffer<float>& buf)
+{
+	if (m_buffering_source != nullptr)
+	{
+		AudioSourceChannelInfo aif(buf);
+		m_buffering_source->getNextAudioBlock(aif);
+	}
+}
 
-};
 	
 
 void Control::setStretchAmount(double rate)
@@ -274,7 +283,9 @@ void Control::startplay(bool /*bypass*/, bool /*realtime*/, Range<double> playra
 			m_bufferingthread, false, bufamt, numoutchans, false);
 		m_recreate_buffering_source = false;
 	}
-	
+	if (m_bufferingthread.isThreadRunning() == false)
+		m_bufferingthread.startThread();
+	m_buffering_source->prepareToPlay(1024, 44100.0);
 	m_stretch_source->setNumOutChannels(numoutchans);
 	m_stretch_source->setFFTSize(m_fft_size_to_use);
 	update_process_parameters();
@@ -289,7 +300,7 @@ void Control::startplay(bool /*bypass*/, bool /*realtime*/, Range<double> playra
 void Control::stopplay()
 {
     //m_adm->removeAudioCallback(&m_test_callback);
-    
+	m_bufferingthread.stopThread(1000);
 };
 
 void Control::set_seek_pos(REALTYPE x)

Source/PS_Source/PaulStretchControl.h

@@ -90,6 +90,7 @@ class Control
 public:
 	Control(AudioFormatManager* afm);
 	~Control();
+	void processAudio(AudioBuffer<float>& buf);
 	void startplay(bool bypass, bool realtime, Range<double> playrange, int numoutchans, String& err);
 	void stopplay();
 	void set_seek_pos(REALTYPE x);

Source/PS_Source/Stretch.cpp

@@ -20,8 +20,6 @@
 #include <stdlib.h>
 #include <math.h>
 
-extern std::unique_ptr<PropertiesFile> g_propsfile;
-
 FFT::FFT(int nsamples_)
 {
     nsamples=nsamples_;
@@ -39,7 +37,7 @@ FFT::FFT(int nsamples_)
 
 
     data.resize(nsamples,true);
-	bool allow_long_planning = g_propsfile->getBoolValue("fftw_allow_long_planning",false);
+	bool allow_long_planning = false; // g_propsfile->getBoolValue("fftw_allow_long_planning", false);
     //double t0 = Time::getMillisecondCounterHiRes();
     if (allow_long_planning)
     {

Source/PS_Source/StretchSource.cpp

@@ -7,38 +7,18 @@
 #undef max
 #endif
 
-extern std::unique_ptr<PropertiesFile> g_propsfile;
-
 StretchAudioSource::StretchAudioSource(int initialnumoutchans, AudioFormatManager* afm) : m_afm(afm)
 {
 	m_resampler = std::make_unique<WDL_Resampler>();
 	m_resampler_outbuf.resize(1024*1024);
 	m_inputfile = std::make_unique<AInputS>(m_afm);
 	m_specproc_order = { 0,1,2,3,4,5,6,7 };
-	String order = g_propsfile->getValue("spectral_order", "01234567");
-	if (order.isNotEmpty())
-	{
-		std::vector<int> temp;
-		for (int i = 0; i<order.length(); ++i)
-		{
-			int index = order[i] - 48;
-			if (index >= 0 && index<8)
-			{
-				temp.push_back(index);
-				//Logger::writeToLog(temp.back().m_name);
-			}
-		}
-		m_specproc_order = temp;
-	}
 	setNumOutChannels(initialnumoutchans);
 }
 
 StretchAudioSource::~StretchAudioSource()
 {
-	String temp;
+	
-	for (auto& e : m_specproc_order)
-		temp.append(String(e),1);
-	g_propsfile->setValue("spectral_order", temp);
 }
 
 void StretchAudioSource::prepareToPlay(int /*samplesPerBlockExpected*/, double sampleRate)
@@ -59,6 +39,7 @@ void StretchAudioSource::prepareToPlay(int /*samplesPerBlockExpected*/, double s
 
 void StretchAudioSource::releaseResources()
 {
+	
 }
 
 bool StretchAudioSource::isResampling()
@@ -149,7 +130,7 @@ void StretchAudioSource::getNextAudioBlock(const AudioSourceChannelInfo & buffer
 		for (auto& e : m_stretchers)
 			e->set_freezing(m_freezing);
 	}
-	double maingain = Decibels::decibelsToGain((double)val_MainVolume.getValue());
+	double maingain = 0.5; // Decibels::decibelsToGain((double)val_MainVolume.getValue());
 	if (m_vol_smoother.getTargetValue() != maingain)
 		m_vol_smoother.setValue(maingain);
 	FloatVectorOperations::disableDenormalisedNumberSupport();
@@ -532,10 +513,7 @@ MultiStretchAudioSource::MultiStretchAudioSource(int initialnumoutchans, AudioFo
 
 MultiStretchAudioSource::~MultiStretchAudioSource()
 {
-	String temp;
+	
-	for (auto& e : getActiveStretchSource()->getSpectrumProcessOrder())
-		temp.append(String(e), 1);
-	g_propsfile->setValue("spectral_order", temp);
 }
 
 void MultiStretchAudioSource::prepareToPlay(int samplesPerBlockExpected, double sampleRate)

Source/PluginProcessor.cpp

@@ -28,6 +28,11 @@ PaulstretchpluginAudioProcessor::PaulstretchpluginAudioProcessor()
 	m_afm = std::make_unique<AudioFormatManager>();
 	m_afm->registerBasicFormats();
 	m_control = std::make_unique<Control>(m_afm.get());
+	m_control->getStretchAudioSource()->setLoopingEnabled(true);
+	addParameter(new AudioParameterFloat("mainvolume0", "Main volume", -24.0f, 12.0f, -3.0f));
+	addParameter(new AudioParameterFloat("stretchamount0", "Stretch amount", 0.1f, 128.0f, 1.0f));
+	addParameter(new AudioParameterFloat("pitchshift0", "Pitch shift", -24.0f, 24.0f, 0.0f));
+
 }
 
 PaulstretchpluginAudioProcessor::~PaulstretchpluginAudioProcessor()
@@ -99,14 +104,25 @@ void PaulstretchpluginAudioProcessor::changeProgramName (int index, const String
 //==============================================================================
 void PaulstretchpluginAudioProcessor::prepareToPlay(double sampleRate, int samplesPerBlock)
 {
-    // Use this method as the place to do any pre-playback
+	m_ready_to_play = false;
-    // initialisation that you need..
+	m_control->set_input_file(File("C:/MusicAudio/sourcesamples/sheila.wav"), [this](String cberr) 
+	{
+		if (cberr.isEmpty())
+		{
+			m_ready_to_play = true;
+			String err;
+			m_control->update_player_stretch();
+			m_control->update_process_parameters();
+			m_control->startplay(false, true, { 0.0,1.0 }, 2, err);
+		}
+		else m_ready_to_play = false;
+	});
+	
 }
 
 void PaulstretchpluginAudioProcessor::releaseResources()
 {
-    // When playback stops, you can use this as an opportunity to free up any
+	m_control->stopplay();
-    // spare memory, etc.
 }
 
 #ifndef JucePlugin_PreferredChannelConfigurations
@@ -147,15 +163,16 @@ void PaulstretchpluginAudioProcessor::processBlock (AudioSampleBuffer& buffer, M
     // this code if your algorithm always overwrites all the output channels.
     for (int i = totalNumInputChannels; i < totalNumOutputChannels; ++i)
         buffer.clear (i, 0, buffer.getNumSamples());
-
+	if (m_ready_to_play == false)
-    // This is the place where you'd normally do the guts of your plugin's
+		return;
-    // audio processing...
+	auto& params = getParameters();
-    for (int channel = 0; channel < totalNumInputChannels; ++channel)
+	AudioParameterFloat* par = (AudioParameterFloat*)params[1];
-    {
+	m_control->getStretchAudioSource()->setRate(*par);
-        float* channelData = buffer.getWritePointer (channel);
+	par = (AudioParameterFloat*)params[2];
-
+	m_control->ppar.pitch_shift.enabled = true;
-        // ..do something to the data...
+	m_control->ppar.pitch_shift.cents = *par * 100.0;
-    }
+	m_control->update_process_parameters();
+	m_control->processAudio(buffer);
 }
 
 //==============================================================================
@@ -166,7 +183,8 @@ bool PaulstretchpluginAudioProcessor::hasEditor() const
 
 AudioProcessorEditor* PaulstretchpluginAudioProcessor::createEditor()
 {
-    return new PaulstretchpluginAudioProcessorEditor (*this);
+	return new GenericAudioProcessorEditor(this);
+	//return new PaulstretchpluginAudioProcessorEditor (*this);
 }
 
 //==============================================================================

Source/PluginProcessor.h

@@ -59,6 +59,7 @@ public:
 private:
 	std::unique_ptr<Control> m_control;
 	std::unique_ptr<AudioFormatManager> m_afm;
+	bool m_ready_to_play = false;
     //==============================================================================
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaulstretchpluginAudioProcessor)
 };

paulstretchplugin.jucer

@@ -79,13 +79,13 @@
     <VS2017 targetFolder="Builds/VisualStudio2017" externalLibraries="C:\ProgrammingProjects\gitrepos\fftw-3.3.6\fftw-3.3-libs\x64\Static-Release\libfftwf-3.3.lib">
       <CONFIGURATIONS>
         <CONFIGURATION name="Debug" winWarningLevel="4" generateManifest="1" winArchitecture="x64"
-                       debugInformationFormat="ProgramDatabase" enablePluginBinaryCopyStep="0"
+                       debugInformationFormat="ProgramDatabase" enablePluginBinaryCopyStep="1"
                        linkTimeOptimisation="0" isDebug="1" optimisation="1" targetName="paulstretchplugin"
-                       headerPath="Source/PS_Source&#10;Source/WDL&#10;"/>
+                       headerPath="Source/PS_Source&#10;Source/WDL&#10;" vstBinaryLocation="C:\Program Files\VSTPlugins"/>
         <CONFIGURATION name="Release" winWarningLevel="4" generateManifest="1" winArchitecture="x64"
-                       debugInformationFormat="ProgramDatabase" enablePluginBinaryCopyStep="0"
+                       debugInformationFormat="ProgramDatabase" enablePluginBinaryCopyStep="1"
                        linkTimeOptimisation="1" isDebug="0" optimisation="3" targetName="paulstretchplugin"
-                       headerPath="Source/PS_Source&#10;Source/WDL&#10;"/>
+                       headerPath="Source/PS_Source&#10;Source/WDL&#10;" vstBinaryLocation="C:\Program Files\VSTPlugins"/>
       </CONFIGURATIONS>
       <MODULEPATHS>
         <MODULEPATH id="juce_core" path="../JUCE/modules"/>