/*
     File: CAHALAudioSystemObject.h
 Abstract: Part of CoreAudio Utility Classes
  Version: 1.1

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*/
#if !defined(__CAHALAudioSystemObject_h__)
#define __CAHALAudioSystemObject_h__

//==================================================================================================
//	Includes
//==================================================================================================

//	Super Class Includes
#include "CAHALAudioObject.h"

//==================================================================================================
//	CAHALAudioSystemObject
//==================================================================================================

class CAHALAudioSystemObject
:
	public	CAHALAudioObject
{

//	Construction/Destruction
public:
					CAHALAudioSystemObject();
	virtual			~CAHALAudioSystemObject();

//	Audio Device List Management
public:
	UInt32			GetNumberAudioDevices() const;
	void			GetAudioDevices(UInt32& ioNumberAudioDevices, AudioObjectID* outAudioDevices) const;
	AudioObjectID	GetAudioDeviceAtIndex(UInt32 inIndex) const;
	AudioObjectID	GetAudioDeviceForUID(CFStringRef inUID) const;
	void			LogBasicDeviceInfo();

//	Default Device Management
public:
	AudioObjectID	GetDefaultAudioDevice(bool inIsInput, bool inIsSystem) const;
	void			SetDefaultAudioDevice(bool inIsInput, bool inIsSystem, AudioObjectID inNewDefaultDevice);

//	PlugIns
public:
	AudioObjectID	GetAudioPlugInForBundleID(CFStringRef inBundleID) const;

};

#endif
