MMMFAudioInput Class Reference

#include <mmf/server/mmfaudioinput.h>

class MMMFAudioInput : public MDataSource, public MDataSource

Inherits from

MMMFAudioInput
- MDataSource
- MDataSource

Public Member Functions
pure virtual TInt	BytesPlayed()
pure virtual void	HWFillBufferL(CMMFBuffer , MDataSink )
MMMFAudioInput *	NewAudioInputL(TUid, const TDesC8 &)
pure virtual CMMFDevSound &	SoundDevice()

Protected Member Functions
	MMMFAudioInput()

Inherited Functions
	MDataSource::BufferEmptiedL(CMMFBuffer *)
	MDataSource::CanCreateSourceBuffer()
	MDataSource::ConstructSourceL(const TDesC8 &)
	MDataSource::CreateSourceBufferL(TMediaId,CMMFBuffer &,TBool &)
	MDataSource::CreateSourceBufferL(TMediaId,TBool &)
	MDataSource::DataSourceType()const
	MDataSource::FillBufferL(CMMFBuffer ,MDataSink ,TMediaId)
	MDataSource::MDataSource(TUid)
	MDataSource::NegotiateSourceL(MDataSink &)
	MDataSource::NewSourceL(TUid,const TDesC8 &)
	MDataSource::NewSourceLC(TUid,const TDesC8 &)
	MDataSource::SetSourceDataTypeCode(TFourCC,TMediaId)
	MDataSource::SetSourcePrioritySettings(const TMMFPrioritySettings &)
	MDataSource::SourceCustomCommand(TMMFMessage &)
	MDataSource::SourceDataTypeCode(TMediaId)
	MDataSource::SourcePauseL()
	MDataSource::SourcePlayL()
	MDataSource::SourcePrimeL()
	MDataSource::SourceSampleConvert()
	MDataSource::SourceStopL()
	MDataSource::SourceThreadLogoff()
	MDataSource::SourceThreadLogon(MAsyncEventHandler &)
	MDataSource::~MDataSource()

Detailed Description

Interface class to allow dynamic linkage to CMMFAudioInput.

Constructor & Destructor Documentation

MMMFAudioInput ( )

MMMFAudioInput

(

)

[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.

HWFillBufferL ( CMMFBuffer , MDataSink )

void	HWFillBufferL	(	CMMFBuffer *	aBuffer,
			MDataSink *	aConsumer
		)	[pure virtual]

Deprecated

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

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

NewAudioInputL ( TUid, const TDesC8 & )

MMMFAudioInput *	NewAudioInputL	(	TUid	aImplementationUid,
			const TDesC8 &	aInitData
		)	[static, inline]

Allocates and constructs an audio input object.

Calls MDataSource::NewSourceL().

Parameters
aImplementationUid	The Implementation UID.
aInitData	The initialisation data.

Return Value: A new audio input object.

SoundDevice ( )

CMMFDevSound &

SoundDevice

(

)