text: /*
    ==============================================================================
  
     This file is part of the JUCE library.
     Copyright (c) 2017 - ROLI Ltd.
  
     JUCE is an open source library subject to commercial or open-source
     licensing.
  
     By using JUCE, you agree to the terms of both the JUCE 5 End-User License
     Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
     27th April 2017).
  
     End User License Agreement: www.juce.com/juce-5-licence
     Privacy Policy: www.juce.com/juce-5-privacy-policy
  
     Or: You may also use this code under the terms of the GPL v3 (see
     www.gnu.org/licenses).
  
     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
  {
  
  #if (JUCE_PLUGINHOST_AU && (JUCE_MAC || JUCE_IOS)) || DOXYGEN
  
  //==============================================================================
  /**
      Implements a plugin format manager for AudioUnits.
  
      @tags{Audio}
  */
  class JUCE_API  AudioUnitPluginFormat   : public AudioPluginFormat
  {
  public:
      //==============================================================================
      AudioUnitPluginFormat();
      ~AudioUnitPluginFormat() override;
  
      //==============================================================================
      String getName() const override                { return "AudioUnit"; }
      void findAllTypesForFile (OwnedArray<PluginDescription>&, const String& fileOrIdentifier) override;
      bool fileMightContainThisPluginType (const String& fileOrIdentifier) override;
      String getNameOfPluginFromIdentifier (const String& fileOrIdentifier) override;
      bool pluginNeedsRescanning (const PluginDescription&) override;
      StringArray searchPathsForPlugins (const FileSearchPath&, bool recursive, bool) override;
      bool doesPluginStillExist (const PluginDescription&) override;
      FileSearchPath getDefaultLocationsToSearch() override;
      bool canScanForPlugins() const override        { return true; }
  
  private:
      //==============================================================================
      void createPluginInstance (const PluginDescription&,
                                 double initialSampleRate, int initialBufferSize,
                                 void* userData, PluginCreationCallback) override;
  
      bool requiresUnblockedMessageThreadDuringCreation (const PluginDescription&) const noexcept override;
  
      //==============================================================================
      JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioUnitPluginFormat)
  };
  
  #endif
  
  //==============================================================================
  #if (! defined (MAC_OS_X_VERSION_10_12)) || (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12)
  enum
  {
      /** Custom AudioUnit property used to indicate MPE support */
      kAudioUnitProperty_SupportsMPE = 58
  };
  #endif
  
  }
  