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CMMFSwCodecDataPath Class Reference

class CMMFSwCodecDataPath : public CBase

Base class for the datapath internal to the Sw codec wrapper

Inherits from

Public Member Functions
~CMMFSwCodecDataPath()
TInt AddCodec(CMMFSwCodec &)
voidBufferEmptiedL(const CMMFDataBuffer &)
voidBufferFilledL(CMMFDataBuffer &)
TAny *CustomInterface(TUid)
RMdaDevSound &Device()
voidPause()
TInt SetObserver(MMMFHwDeviceObserver &)
voidSoundDeviceException(TInt)
TInt Start()
TSwCodecDataPathState State()
voidStop()
Protected Member Functions
CMMFSwCodecDataPath()
voidConstructL()
voidPanic(TInt)
Inherited Functions
CBase::CBase()
CBase::Delete(CBase *)
CBase::Extension_(TUint,TAny *&,TAny *)
CBase::operator new(TUint)
CBase::operator new(TUint,TAny *)
CBase::operator new(TUint,TLeave)
CBase::operator new(TUint,TLeave,TUint)
CBase::operator new(TUint,TUint)
CBase::~CBase()
Public Member Enumerations
enumTSwCodecDataPathState { EStopped, EPlaying, EPaused }
Protected Attributes
CMMFSwCodec *iCodec
MMMFHwDeviceObserver *iHwDeviceObserver

Constructor & Destructor Documentation

CMMFSwCodecDataPath()

CMMFSwCodecDataPath()[protected, inline]

~CMMFSwCodecDataPath()

~CMMFSwCodecDataPath()[virtual]

Member Functions Documentation

AddCodec(CMMFSwCodec &)

TInt AddCodec(CMMFSwCodec &aCodec)[pure virtual]

Parameters

CMMFSwCodec & aCodec

BufferEmptiedL(const CMMFDataBuffer &)

voidBufferEmptiedL(const CMMFDataBuffer &aBuffer)[pure virtual]

Parameters

const CMMFDataBuffer & aBuffer

BufferFilledL(CMMFDataBuffer &)

voidBufferFilledL(CMMFDataBuffer &aBuffer)[pure virtual]

Parameters

CMMFDataBuffer & aBuffer

ConstructL()

voidConstructL()[protected]

CustomInterface(TUid)

TAny *CustomInterface(TUidaInterfaceId)[virtual]

Retrieves a custom interface to the device. Usually the derived class should return the implementation for this.

Parameters

TUid aInterfaceId

Device()

RMdaDevSound &Device()[pure virtual]

Panic(TInt)

voidPanic(TIntaPanicCode)[protected, inline]

Internal panic

Parameters

TInt aPanicCode

Pause()

voidPause()[pure virtual]

SetObserver(MMMFHwDeviceObserver &)

TInt SetObserver(MMMFHwDeviceObserver &aHwObserver)[pure virtual]

Parameters

MMMFHwDeviceObserver & aHwObserver

SoundDeviceException(TInt)

voidSoundDeviceException(TIntaError)[pure virtual]

Parameters

TInt aError

Start()

TInt Start()[pure virtual]

State()

TSwCodecDataPathState State()const [pure virtual]

Stop()

voidStop()[pure virtual]

Member Enumerations Documentation

Enum TSwCodecDataPathState

Enumerators

EStopped
EPlaying
EPaused

Member Data Documentation

CMMFSwCodec * iCodec

CMMFSwCodec *iCodec[protected]

MMMFHwDeviceObserver * iHwDeviceObserver

MMMFHwDeviceObserver *iHwDeviceObserver[protected]

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All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.