From 836dad1e7db16e3bdf85922570773f578f8e2d51 Mon Sep 17 00:00:00 2001
From: xenakios <xenakios@gmail.com>
Date: Tue, 14 Nov 2017 03:13:32 +0200
Subject: [PATCH] Try handling multichannel stuff. Not going too well, looks
 like the plugin will need to get a setting to set the actual number of output
 channels that will be processed...

---
 Source/PluginProcessor.cpp | 25 ++++---------------------
 Source/PluginProcessor.h   |  1 +
 paulstretchplugin.jucer    |  2 +-
 3 files changed, 6 insertions(+), 22 deletions(-)

diff --git a/Source/PluginProcessor.cpp b/Source/PluginProcessor.cpp
index 2ce0828..4617b50 100644
--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -113,6 +113,8 @@ void PaulstretchpluginAudioProcessor::changeProgramName (int index, const String
 //==============================================================================
 void PaulstretchpluginAudioProcessor::prepareToPlay(double sampleRate, int samplesPerBlock)
 {
+	if (getNumOutputChannels() != m_cur_num_out_chans)
+		m_ready_to_play = false;
 	if (m_using_memory_buffer == true)
 	{
 		int len = jlimit(100,m_recbuffer.getNumSamples(), m_rec_pos);
@@ -134,29 +136,10 @@ void PaulstretchpluginAudioProcessor::prepareToPlay(double sampleRate, int sampl
 		String err;
 		m_control->startplay(false, true,
 			{ *getFloatParameter(5),*getFloatParameter(6) },
-			2, err);
+		this->getNumOutputChannels(), err);
+		m_cur_num_out_chans = getNumOutputChannels();
 		m_ready_to_play = true;
 	}
-	return;
-	m_ready_to_play = false;
-	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);
-			auto ed = dynamic_cast<PaulstretchpluginAudioProcessorEditor*>(getActiveEditor());
-			if (ed)
-			{
-				ed->setAudioFile(m_control->getStretchAudioSource()->getAudioFile());
-			}
-		}
-		else m_ready_to_play = false;
-	});
-	
 }
 
 void PaulstretchpluginAudioProcessor::releaseResources()
diff --git a/Source/PluginProcessor.h b/Source/PluginProcessor.h
index 4ccd946..ef9b754 100644
--- a/Source/PluginProcessor.h
+++ b/Source/PluginProcessor.h
@@ -74,6 +74,7 @@ private:
 	int m_rec_pos = 0;
 	void finishRecording(int lenrecorded);
 	bool m_using_memory_buffer = true;
+	int m_cur_num_out_chans = 2;
 	std::mutex m_mutex;
 	//==============================================================================
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaulstretchpluginAudioProcessor)
diff --git a/paulstretchplugin.jucer b/paulstretchplugin.jucer
index a056a95..72be53f 100644
--- a/paulstretchplugin.jucer
+++ b/paulstretchplugin.jucer
@@ -7,7 +7,7 @@
               buildVST="1" buildVST3="0" buildAU="1" buildAUv3="0" buildRTAS="0"
               buildAAX="0" buildStandalone="1" enableIAA="0" pluginName="paulstretchplugin"
               pluginDesc="paulstretchplugin" pluginManufacturer="Xenakios"
-              pluginManufacturerCode="XenS" pluginCode="Fn1r" pluginChannelConfigs="{2,2},{8,8}"
+              pluginManufacturerCode="XenS" pluginCode="Fn1r" pluginChannelConfigs="{2,2},{4,4}, {8,8}"
               pluginIsSynth="0" pluginWantsMidiIn="0" pluginProducesMidiOut="0"
               pluginIsMidiEffectPlugin="0" pluginEditorRequiresKeys="0" pluginAUExportPrefix="paulstretchpluginAU"
               pluginRTASCategory="" aaxIdentifier="com.yourcompany.paulstretchplugin"