- clean working copy for leaving SVN

2022-06-28 19:04:46 +02:00
parent 62a2d47cb3
commit 762b8f0e7d
1966 changed files with 699872 additions and 126 deletions
@@ -0,0 +1,132 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library - "Jules' Utility Class Extensions"
+   Copyright 2004-12 by Raw Material Software Ltd.
+
+  ------------------------------------------------------------------------------
+
+   JUCE can be redistributed and/or modified under the terms of the GNU General
+   Public License (Version 2), as published by the Free Software Foundation.
+   A copy of the license is included in the JUCE distribution, or can be found
+   online at www.gnu.org/licenses.
+
+   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.rawmaterialsoftware.com/juce for more information.
+
+  ==============================================================================
+*/
+
+#include "../JuceDemoHeader.h"
+
+//==============================================================================
+class AudioSettingsDemo  : public Component,
+                           public ChangeListener
+{
+public:
+    AudioSettingsDemo()
+    {
+        setOpaque (true);
+
+        addAndMakeVisible (audioSetupComp
+                            = new AudioDeviceSelectorComponent (MainAppWindow::getSharedAudioDeviceManager(),
+                                                                0, 256, 0, 256, true, true, true, false));
+
+        addAndMakeVisible (diagnosticsBox);
+        diagnosticsBox.setMultiLine (true);
+        diagnosticsBox.setReturnKeyStartsNewLine (true);
+        diagnosticsBox.setReadOnly (true);
+        diagnosticsBox.setScrollbarsShown (true);
+        diagnosticsBox.setCaretVisible (false);
+        diagnosticsBox.setPopupMenuEnabled (true);
+        diagnosticsBox.setColour (TextEditor::backgroundColourId, Colour (0x32ffffff));
+        diagnosticsBox.setColour (TextEditor::outlineColourId, Colour (0x1c000000));
+        diagnosticsBox.setColour (TextEditor::shadowColourId, Colour (0x16000000));
+
+        MainAppWindow::getSharedAudioDeviceManager().addChangeListener (this);
+
+        logMessage ("Audio device diagnostics:\n");
+        dumpDeviceInfo();
+    }
+
+    ~AudioSettingsDemo()
+    {
+        MainAppWindow::getSharedAudioDeviceManager().removeChangeListener (this);
+    }
+
+    void paint (Graphics& g) override
+    {
+        fillTiledBackground (g);
+    }
+
+    void resized() override
+    {
+        Rectangle<int> r (getLocalBounds().reduced (4));
+        audioSetupComp->setBounds (r.removeFromTop (proportionOfHeight (0.65f)));
+        diagnosticsBox.setBounds (r);
+    }
+
+    void dumpDeviceInfo()
+    {
+        AudioDeviceManager& dm = MainAppWindow::getSharedAudioDeviceManager();
+
+        logMessage ("--------------------------------------");
+        logMessage ("Current audio device type: " + (dm.getCurrentDeviceTypeObject() != nullptr
+                                                        ? dm.getCurrentDeviceTypeObject()->getTypeName()
+                                                        : "<none>"));
+
+        if (AudioIODevice* device = dm.getCurrentAudioDevice())
+        {
+            logMessage ("Current audio device: " + device->getName().quoted());
+            logMessage ("Sample rate: " + String (device->getCurrentSampleRate()) + " Hz");
+            logMessage ("Block size: " + String (device->getCurrentBufferSizeSamples()) + " samples");
+            logMessage ("Bit depth: " + String (device->getCurrentBitDepth()));
+            logMessage ("Input channel names: " + device->getInputChannelNames().joinIntoString (", "));
+            logMessage ("Active input channels: " + getListOfActiveBits (device->getActiveInputChannels()));
+            logMessage ("Output channel names: " + device->getOutputChannelNames().joinIntoString (", "));
+            logMessage ("Active output channels: " + getListOfActiveBits (device->getActiveOutputChannels()));
+        }
+        else
+        {
+            logMessage ("No audio device open");
+        }
+    }
+
+    void logMessage (const String& m)
+    {
+        diagnosticsBox.moveCaretToEnd();
+        diagnosticsBox.insertTextAtCaret (m + newLine);
+    }
+
+private:
+    ScopedPointer<AudioDeviceSelectorComponent> audioSetupComp;
+    TextEditor diagnosticsBox;
+
+    void changeListenerCallback (ChangeBroadcaster*) override
+    {
+        dumpDeviceInfo();
+    }
+
+    static String getListOfActiveBits (const BitArray& b)
+    {
+        StringArray bits;
+
+        for (int i = 0; i <= b.getHighestBit(); ++i)
+            if (b[i])
+                bits.add (String (i));
+
+        return bits.joinIntoString (", ");
+    }
+
+    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioSettingsDemo);
+};
+
+
+// This static object will register this demo type in a global list of demos..
+static JuceDemoType<AudioSettingsDemo> demo ("30 Audio: Settings");