MMMFAudioOutput Class Reference

#include <mmf/server/mmfaudiooutput.h>

class MMMFAudioOutput : public MDataSink, public MDataSink

Inherits from

MMMFAudioOutput
- MDataSink
- MDataSink

Public Member Functions
pure virtual TInt	BytesPlayed()
pure virtual void	HWEmptyBufferL(CMMFBuffer , MDataSource )
MMMFAudioOutput *	NewAudioOutputL(TUid, const TDesC8 &)
pure virtual CMMFDevSound &	SoundDevice()

Protected Member Functions
	MMMFAudioOutput()

Inherited Functions
	MDataSink::BufferFilledL(CMMFBuffer *)
	MDataSink::CanCreateSinkBuffer()
	MDataSink::ConstructSinkL(const TDesC8 &)
	MDataSink::CreateSinkBufferL(TMediaId,TBool &)
	MDataSink::DataSinkType()const
	MDataSink::EmptyBufferL(CMMFBuffer ,MDataSource ,TMediaId)
	MDataSink::MDataSink(TUid)
	MDataSink::NegotiateL(MDataSource &)
	MDataSink::NewSinkL(TUid,const TDesC8 &)
	MDataSink::NewSinkLC(TUid,const TDesC8 &)
	MDataSink::SetSinkDataTypeCode(TFourCC,TMediaId)
	MDataSink::SetSinkPrioritySettings(const TMMFPrioritySettings &)
	MDataSink::SinkCustomCommand(TMMFMessage &)
	MDataSink::SinkDataTypeCode(TMediaId)
	MDataSink::SinkPauseL()
	MDataSink::SinkPlayL()
	MDataSink::SinkPrimeL()
	MDataSink::SinkStopL()
	MDataSink::SinkThreadLogoff()
	MDataSink::SinkThreadLogon(MAsyncEventHandler &)
	MDataSink::~MDataSink()

Detailed Description

Interface class to allow dynamic linkage to CMMFAudioOutput.

Constructor & Destructor Documentation

MMMFAudioOutput ( )

MMMFAudioOutput

(

)

[protected, inline]

Protected constructor.

Member Function Documentation

BytesPlayed ( )

TInt

BytesPlayed

(

)

[pure virtual]

Returns the number of bytes played.

Return Value: The number of bytes played. If 16-bit divide this number returned by 2 to get word length.

HWEmptyBufferL ( CMMFBuffer , MDataSource )

void	HWEmptyBufferL	(	CMMFBuffer *	aBuffer,
			MDataSource *	aSupplier
		)	[pure virtual]

Deprecated

Gets audio from hardware device abstracted MMFDevsound (not used).

Parameters
aBuffer	The data to read in from a Hardware Device
aSupplier	The MDataSink consuming the data contained in aBuffer.

NewAudioOutputL ( TUid, const TDesC8 & )

MMMFAudioOutput *	NewAudioOutputL	(	TUid	aImplementationUid,
			const TDesC8 &	aInitData
		)	[static, inline]

Gets a new audio output object.

Parameters
aImplementationUid	The implementation UID.
aInitData	The initialisation data.

Return Value: The audio output object.

SoundDevice ( )

CMMFDevSound &

SoundDevice

(

)