CAHALAudioStream.h

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#if !defined(__CAHALAudioStream_h__)
#define __CAHALAudioStream_h__

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

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

//==================================================================================================
//  CAHALAudioStream
//==================================================================================================

class CAHALAudioStream
:
    public  CAHALAudioObject
{

//  Construction/Destruction
public:
                    CAHALAudioStream(AudioObjectID inAudioStream);
    virtual         ~CAHALAudioStream();

//  Attributes
public:
    UInt32          GetDirection() const;
    UInt32          GetTerminalType() const;
    UInt32          GetStartingChannel() const;
    UInt32          GetLatency() const;

//  Format Info
public:
    void            GetCurrentVirtualFormat(AudioStreamBasicDescription& outFormat) const;
    void            SetCurrentVirtualFormat(const AudioStreamBasicDescription& inFormat);
    UInt32          GetNumberAvailableVirtualFormats() const;
    void            GetAvailableVirtualFormats(UInt32& ioNumberFormats, AudioStreamRangedDescription* outFormats) const;
    void            GetAvailableVirtualFormatByIndex(UInt32 inIndex, AudioStreamRangedDescription& outFormat) const;

    void            GetCurrentPhysicalFormat(AudioStreamBasicDescription& outFormat) const;
    void            SetCurrentPhysicalFormat(const AudioStreamBasicDescription& inFormat);
    UInt32          GetNumberAvailablePhysicalFormats() const;
    void            GetAvailablePhysicalFormats(UInt32& ioNumberFormats, AudioStreamRangedDescription* outFormats) const;
    void            GetAvailablePhysicalFormatByIndex(UInt32 inIndex, AudioStreamRangedDescription& outFormat) const;

};

#endif