CCoreAudioStream Class Reference

#include <CoreAudioStream.h>

Public Member Functions
	CCoreAudioStream ()
virtual	~CCoreAudioStream ()
bool	Open (AudioStreamID streamId)
void	Close (bool restore=true)
AudioStreamID	GetId () const
UInt32	GetDirection ()
UInt32	GetNumLatencyFrames ()
bool	GetVirtualFormat (AudioStreamBasicDescription *pDesc)
bool	GetPhysicalFormat (AudioStreamBasicDescription *pDesc)
bool	SetVirtualFormat (AudioStreamBasicDescription *pDesc)
bool	SetPhysicalFormat (AudioStreamBasicDescription *pDesc)
bool	GetAvailableVirtualFormats (StreamFormatList *pList)
bool	GetAvailablePhysicalFormats (StreamFormatList *pList)

Static Public Member Functions
static UInt32	GetTerminalType (AudioStreamID id)
static bool	GetAvailableVirtualFormats (AudioStreamID id, StreamFormatList *pList)
static bool	GetAvailablePhysicalFormats (AudioStreamID id, StreamFormatList *pList)
static bool	IsDigitalOutput (AudioStreamID id)
static bool	GetStartingChannelInDevice (AudioStreamID id, UInt32 &startingChannel)

Static Protected Member Functions
static OSStatus	HardwareStreamListener (AudioObjectID inObjectID, UInt32 inNumberAddresses, const AudioObjectPropertyAddress inAddresses[], void *inClientData)

Protected Attributes
CEvent	m_virtual_format_event
CEvent	m_physical_format_event
AudioStreamID	m_StreamId = 0
AudioStreamBasicDescription	m_OriginalVirtualFormat
AudioStreamBasicDescription	m_OriginalPhysicalFormat

Constructor & Destructor Documentation

CCoreAudioStream()

CCoreAudioStream::CCoreAudioStream

(

)

~CCoreAudioStream()

CCoreAudioStream::~CCoreAudioStream ( )

virtual

Member Function Documentation

Close()

void CCoreAudioStream::Close

(

bool

restore = true

)

Todo

Should it even be possible to change both the physical and virtual formats, since the devices do it themselves?

GetAvailablePhysicalFormats() [1/2]

bool CCoreAudioStream::GetAvailablePhysicalFormats ( AudioStreamID id, StreamFormatList * pList )

static

GetAvailablePhysicalFormats() [2/2]

bool CCoreAudioStream::GetAvailablePhysicalFormats

(

StreamFormatList *

pList

)

GetAvailableVirtualFormats() [1/2]

bool CCoreAudioStream::GetAvailableVirtualFormats ( AudioStreamID id, StreamFormatList * pList )

static

GetAvailableVirtualFormats() [2/2]

bool CCoreAudioStream::GetAvailableVirtualFormats

(

StreamFormatList *

pList

)

GetDirection()

UInt32 CCoreAudioStream::GetDirection

(

)

GetId()

AudioStreamID CCoreAudioStream::GetId ( ) const

inline

GetNumLatencyFrames()

UInt32 CCoreAudioStream::GetNumLatencyFrames

(

)

GetPhysicalFormat()

bool CCoreAudioStream::GetPhysicalFormat

(

AudioStreamBasicDescription *

pDesc

)

GetStartingChannelInDevice()

bool CCoreAudioStream::GetStartingChannelInDevice ( AudioStreamID id, UInt32 & startingChannel )

static

GetTerminalType()

UInt32 CCoreAudioStream::GetTerminalType ( AudioStreamID id )

static

GetVirtualFormat()

bool CCoreAudioStream::GetVirtualFormat

(

AudioStreamBasicDescription *

pDesc

)

HardwareStreamListener()

OSStatus CCoreAudioStream::HardwareStreamListener ( AudioObjectID inObjectID, UInt32 inNumberAddresses, const AudioObjectPropertyAddress inAddresses[], void * inClientData )

staticprotected

IsDigitalOutput()

bool CCoreAudioStream::IsDigitalOutput ( AudioStreamID id )

static

Open()

bool CCoreAudioStream::Open

(

AudioStreamID

streamId

)

SetPhysicalFormat()

bool CCoreAudioStream::SetPhysicalFormat

(

AudioStreamBasicDescription *

pDesc

)

SetVirtualFormat()

bool CCoreAudioStream::SetVirtualFormat

(

AudioStreamBasicDescription *

pDesc

)

Member Data Documentation

m_OriginalPhysicalFormat

AudioStreamBasicDescription CCoreAudioStream::m_OriginalPhysicalFormat

protected

m_OriginalVirtualFormat

AudioStreamBasicDescription CCoreAudioStream::m_OriginalVirtualFormat

protected

m_physical_format_event

CEvent CCoreAudioStream::m_physical_format_event

protected

m_StreamId

AudioStreamID CCoreAudioStream::m_StreamId = 0

protected

m_virtual_format_event

CEvent CCoreAudioStream::m_virtual_format_event

protected

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The documentation for this class was generated from the following files:

• CoreAudioStream.h
• CoreAudioStream.cpp