CPortPinWaveCyclic Class Reference

Public Member Functions
STDMETHODIMP	QueryInterface (REFIID InterfaceId, PVOID *Interface)
	STDMETHODIMP_ (ULONG) AddRef()
	STDMETHODIMP_ (ULONG) Release()
	CPortPinWaveCyclic (IUnknown *OuterUnknown)
virtual	~CPortPinWaveCyclic ()
Data Fields
	IMP_IPortPinWaveCyclic
	IMP_IServiceSink
Protected Member Functions
VOID	UpdateCommonBuffer (ULONG Position, ULONG MaxTransferCount)
VOID	UpdateCommonBufferOverlap (ULONG Position, ULONG MaxTransferCount)
VOID	GeneratePositionEvents (IN ULONGLONG OldOffset, IN ULONGLONG NewOffset)
Protected Attributes
IPortWaveCyclic *	m_Port
IPortFilterWaveCyclic *	m_Filter
KSPIN_DESCRIPTOR *	m_KsPinDescriptor
PMINIPORTWAVECYCLIC	m_Miniport
PSERVICEGROUP	m_ServiceGroup
PDMACHANNEL	m_DmaChannel
PMINIPORTWAVECYCLICSTREAM	m_Stream
KSSTATE	m_State
PKSDATAFORMAT	m_Format
PKSPIN_CONNECT	m_ConnectDetails
PVOID	m_CommonBuffer
ULONG	m_CommonBufferSize
ULONG	m_CommonBufferOffset
IIrpQueue *	m_IrpQueue
ULONG	m_FrameSize
BOOL	m_Capture
ULONG	m_TotalPackets
ULONG	m_StopCount
KSAUDIO_POSITION	m_Position
KSALLOCATOR_FRAMING	m_AllocatorFraming
PSUBDEVICE_DESCRIPTOR	m_Descriptor
KSPIN_LOCK	m_EventListLock
LIST_ENTRY	m_EventList
KSRESET	m_ResetState
ULONG	m_Delay
LONG	m_Ref
Friends
NTSTATUS NTAPI	PinWaveCyclicState (IN PIRP Irp, IN PKSIDENTIFIER Request, IN OUT PVOID Data)
NTSTATUS NTAPI	PinWaveCyclicDataFormat (IN PIRP Irp, IN PKSIDENTIFIER Request, IN OUT PVOID Data)
NTSTATUS NTAPI	PinWaveCyclicAudioPosition (IN PIRP Irp, IN PKSIDENTIFIER Request, IN OUT PVOID Data)
NTSTATUS NTAPI	PinWaveCyclicAllocatorFraming (IN PIRP Irp, IN PKSIDENTIFIER Request, IN OUT PVOID Data)
NTSTATUS NTAPI	PinWaveCyclicAddEndOfStreamEvent (IN PIRP Irp, IN PKSEVENTDATA EventData, IN PKSEVENT_ENTRY EventEntry)
NTSTATUS NTAPI	PinWaveCyclicAddLoopedStreamEvent (IN PIRP Irp, IN PKSEVENTDATA EventData, IN PKSEVENT_ENTRY EventEntry)
VOID CALLBACK	PinSetStateWorkerRoutine (IN PDEVICE_OBJECT DeviceObject, IN PVOID Context)

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Detailed Description

Definition at line 11 of file pin_wavecyclic.cpp.

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

• drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp