juce_AudioIODeviceType.h

/*
  ==============================================================================
 
   This file is part of the JUCE library.
   Copyright (c) 2022 - Raw Material Software Limited
 
   JUCE is an open source library subject to commercial or open-source
   licensing.
 
   The code included in this file is provided under the terms of the ISC license
   http://www.isc.org/downloads/software-support-policy/isc-license. Permission
   To use, copy, modify, and/or distribute this software for any purpose with or
   without fee is hereby granted provided that the above copyright notice and
   this permission notice appear in all copies.
 
   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.
 
  ==============================================================================
*/
 
namespace juce
{
 
//==============================================================================
class JUCE_API  AudioIODeviceType
{
public:
    //==============================================================================
    const String& getTypeName() const noexcept                      { return typeName; }
 
    //==============================================================================
    virtual void scanForDevices() = 0;

    virtual StringArray getDeviceNames (bool wantInputNames = false) const = 0;

    virtual int getDefaultDeviceIndex (bool forInput) const = 0;

    virtual int getIndexOfDevice (AudioIODevice* device, bool asInput) const = 0;

    virtual bool hasSeparateInputsAndOutputs() const = 0;

    virtual AudioIODevice* createDevice (const String& outputDeviceName,
                                         const String& inputDeviceName) = 0;
 
    //==============================================================================
    class Listener
    {
    public:
        virtual ~Listener() = default;

        virtual void audioDeviceListChanged() = 0;
    };

    void addListener (Listener* listener);

    void removeListener (Listener* listener);
 
    //==============================================================================
    virtual ~AudioIODeviceType();
 
    //==============================================================================
    static AudioIODeviceType* createAudioIODeviceType_CoreAudio();
    static AudioIODeviceType* createAudioIODeviceType_iOSAudio();
    static AudioIODeviceType* createAudioIODeviceType_WASAPI (WASAPIDeviceMode deviceMode);
    static AudioIODeviceType* createAudioIODeviceType_DirectSound();
    static AudioIODeviceType* createAudioIODeviceType_ASIO();
    static AudioIODeviceType* createAudioIODeviceType_ALSA();
    static AudioIODeviceType* createAudioIODeviceType_JACK();
    static AudioIODeviceType* createAudioIODeviceType_Android();
    static AudioIODeviceType* createAudioIODeviceType_OpenSLES();
    static AudioIODeviceType* createAudioIODeviceType_Oboe();
    static AudioIODeviceType* createAudioIODeviceType_Bela();
 
   #ifndef DOXYGEN
    [[deprecated ("You should call the method which takes a WASAPIDeviceMode instead.")]]
    static AudioIODeviceType* createAudioIODeviceType_WASAPI (bool exclusiveMode);
   #endif
 
protected:
    explicit AudioIODeviceType (const String& typeName);

    void callDeviceChangeListeners();
 
private:
    String typeName;
    ListenerList<Listener> listeners;
 
    JUCE_DECLARE_NON_COPYABLE (AudioIODeviceType)
};
 
} // namespace juce