io: added io project

io/Source/Main.cpp

@@ -0,0 +1,102 @@
+/*
+  ==============================================================================
+
+    This file was auto-generated!
+
+    It contains the basic startup code for a Juce application.
+
+  ==============================================================================
+*/
+
+#include "../JuceLibraryCode/JuceHeader.h"
+
+Component* createMainContentComponent();
+
+//==============================================================================
+class ioApplication  : public JUCEApplication
+{
+public:
+    //==============================================================================
+    ioApplication() {}
+
+    const String getApplicationName() override       { return ProjectInfo::projectName; }
+    const String getApplicationVersion() override    { return ProjectInfo::versionString; }
+    bool moreThanOneInstanceAllowed() override       { return true; }
+
+    //==============================================================================
+    void initialise (const String& commandLine) override
+    {
+        // This method is where you should put your application's initialisation code..
+
+        mainWindow = new MainWindow (getApplicationName());
+    }
+
+    void shutdown() override
+    {
+        // Add your application's shutdown code here..
+
+        mainWindow = nullptr; // (deletes our window)
+    }
+
+    //==============================================================================
+    void systemRequestedQuit() override
+    {
+        // This is called when the app is being asked to quit: you can ignore this
+        // request and let the app carry on running, or call quit() to allow the app to close.
+        quit();
+    }
+
+    void anotherInstanceStarted (const String& commandLine) override
+    {
+        // When another instance of the app is launched while this one is running,
+        // this method is invoked, and the commandLine parameter tells you what
+        // the other instance's command-line arguments were.
+    }
+
+    //==============================================================================
+    /*
+        This class implements the desktop window that contains an instance of
+        our MainContentComponent class.
+    */
+    class MainWindow    : public DocumentWindow
+    {
+    public:
+        MainWindow (String name)  : DocumentWindow (name,
+                                                    Desktop::getInstance().getDefaultLookAndFeel()
+                                                                          .findColour (ResizableWindow::backgroundColourId),
+                                                    DocumentWindow::allButtons)
+        {
+            setUsingNativeTitleBar (true);
+            setContentOwned (createMainContentComponent(), true);
+            setResizable (true, true);
+
+            centreWithSize (getWidth(), getHeight());
+            setVisible (true);
+        }
+
+        void closeButtonPressed() override
+        {
+            // This is called when the user tries to close this window. Here, we'll just
+            // ask the app to quit when this happens, but you can change this to do
+            // whatever you need.
+            JUCEApplication::getInstance()->systemRequestedQuit();
+        }
+
+        /* Note: Be careful if you override any DocumentWindow methods - the base
+           class uses a lot of them, so by overriding you might break its functionality.
+           It's best to do all your work in your content component instead, but if
+           you really have to override any DocumentWindow methods, make sure your
+           subclass also calls the superclass's method.
+        */
+
+    private:
+        JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainWindow)
+    };
+
+private:
+    ScopedPointer<MainWindow> mainWindow;
+};
+
+//==============================================================================
+// This macro generates the main() routine that launches the app.
+START_JUCE_APPLICATION (ioApplication)

io/Source/MainComponent.cpp

@@ -0,0 +1,70 @@
+#include "../JuceLibraryCode/JuceHeader.h"
+
+class MainContentComponent : public AudioAppComponent{
+public:
+    MainContentComponent() : random(Random()) {
+        
+        addAndMakeVisible(levelslider);
+        addAndMakeVisible(levellabel);
+        levelslider.setRange(0.0, 1.0);
+        levelslider.setValue(0.5);
+        levelslider.setTextBoxStyle(Slider::TextBoxRight, false, 100, 20);
+        levellabel.setText("Level", dontSendNotification);
+        
+        setSize(800, 600);
+        setAudioChannels(2, 2);
+    }
+
+    ~MainContentComponent() {
+        shutdownAudio();
+    }
+
+    void prepareToPlay(int, double) override {}
+
+    void getNextAudioBlock(const AudioSourceChannelInfo& buf) override {
+        AudioIODevice* device = deviceManager.getCurrentAudioDevice();
+        const BigInteger ic = device->getActiveInputChannels();
+        const BigInteger oc = device->getActiveOutputChannels();
+        
+        const int mic = ic.getHighestBit() + 1;
+        const int moc = oc.getHighestBit() + 1;
+        
+        const float l = (float) levelslider.getValue();
+        
+        for (int c = 0; c < moc; ++c) {
+            if (!oc[c] || !moc) buf.buffer->clear (c, buf.startSample, buf.numSamples);
+            else {
+                const int ac = c % mic;
+                    
+                if (!ic[c]) buf.buffer->clear(c, buf.startSample, buf.numSamples);
+                else {
+                    const float* ib = buf.buffer->getReadPointer(ac, buf.startSample);
+                    float* ob = buf.buffer->getWritePointer(c, buf.startSample);
+                        
+                    for (int s = 0; s < buf.numSamples; ++s) ob[s] = ib[s] * random.nextFloat() * l;
+                }
+            }
+        }
+    }
+
+    void releaseResources() override {}
+
+    void paint(Graphics& g) override {
+        g.fillAll(getLookAndFeel().findColour (ResizableWindow::backgroundColourId));
+    }
+
+    void resized() override {
+        levellabel.setBounds(10, 10, 90, 20);
+        levelslider.setBounds(100, 10, getWidth() - 110, 20);
+    }
+
+
+private:
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainContentComponent)
+    Random random;
+    Slider levelslider;
+    Label levellabel;
+    
+};
+
+Component* createMainContentComponent() { return new MainContentComponent(); }

io/io.jucer

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<JUCERPROJECT id="UkGam4" name="io" displaySplashScreen="1" reportAppUsage="1"
+              splashScreenColour="Dark" projectType="guiapp" version="1.0.0"
+              bundleIdentifier="com.yourcompany.io" includeBinaryInAppConfig="1"
+              jucerVersion="5.0.2">
+  <MAINGROUP id="jw3WsJ" name="io">
+    <GROUP id="{EA517F82-6A2E-AE30-A48C-677EE5099DAC}" name="Source">
+      <FILE id="kI2UMF" name="MainComponent.cpp" compile="1" resource="0"
+            file="Source/MainComponent.cpp"/>
+      <FILE id="R4IljJ" name="Main.cpp" compile="1" resource="0" file="Source/Main.cpp"/>
+    </GROUP>
+  </MAINGROUP>
+  <EXPORTFORMATS>
+    <XCODE_MAC targetFolder="Builds/MacOSX">
+      <CONFIGURATIONS>
+        <CONFIGURATION name="Debug" isDebug="1" optimisation="1" targetName="io"/>
+        <CONFIGURATION name="Release" isDebug="0" optimisation="3" targetName="io"/>
+      </CONFIGURATIONS>
+      <MODULEPATHS>
+        <MODULEPATH id="juce_core" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_events" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_graphics" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_data_structures" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_gui_basics" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_gui_extra" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_cryptography" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_video" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_opengl" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_basics" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_devices" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_formats" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_processors" path="../../../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_utils" path="../../../JUCE/modules"/>
+      </MODULEPATHS>
+    </XCODE_MAC>
+  </EXPORTFORMATS>
+  <MODULES>
+    <MODULE id="juce_audio_basics" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_audio_devices" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_audio_formats" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_audio_processors" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_audio_utils" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_core" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_cryptography" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_data_structures" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_events" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_graphics" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_gui_basics" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_gui_extra" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_opengl" showAllCode="1" useLocalCopy="0"/>
+    <MODULE id="juce_video" showAllCode="1" useLocalCopy="0"/>
+  </MODULES>
+  <JUCEOPTIONS/>
+</JUCERPROJECT>