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COmxBufferManager Class Reference

class COmxBufferManager : public CBase

Inherits from

Nested Classes and Structures

Public Member Functions
COmxBufferManager ( OMX_COMPONENTTYPE *)
~COmxBufferManager ()
CMMFBuffer * AllocateBufferL ( TUint , TUint )
TInt EmptyThisBuffer (const CMMFBuffer *, MOmxILComponentIfObserver *)
TInt FillThisBuffer ( CMMFBuffer *, MOmxILComponentIfObserver *)
COmxBuffer * FindBuffer (const CMMFBuffer *)
COmxBuffer * FindBuffer ( OMX_BUFFERHEADERTYPE *)
TInt FreeBuffer ( CMMFBuffer *)
void StoreBufferL ( OMX_BUFFERHEADERTYPE *, CMMFBuffer *)
TInt UseBuffer ( CMMFBuffer &, TUint )
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()
Private Attributes
RPointerArray < COmxBuffer > iBuffers
OMX_COMPONENTTYPE * iHandle

Constructor & Destructor Documentation

COmxBufferManager(OMX_COMPONENTTYPE *)

COmxBufferManager ( OMX_COMPONENTTYPE * aHandle )

Parameters

OMX_COMPONENTTYPE * aHandle

~COmxBufferManager()

~COmxBufferManager ( )

Member Functions Documentation

AllocateBufferL(TUint, TUint)

CMMFBuffer * AllocateBufferL ( TUint nPortIndex,
TUint nSizeBytes
)

Parameters

TUint nPortIndex
TUint nSizeBytes

EmptyThisBuffer(const CMMFBuffer *, MOmxILComponentIfObserver *)

TInt EmptyThisBuffer ( const CMMFBuffer * aBuffer,
MOmxILComponentIfObserver * aObserver
)

Parameters

const CMMFBuffer * aBuffer
MOmxILComponentIfObserver * aObserver

FillThisBuffer(CMMFBuffer *, MOmxILComponentIfObserver *)

TInt FillThisBuffer ( CMMFBuffer * aBuffer,
MOmxILComponentIfObserver * aObserver
)

Parameters

CMMFBuffer * aBuffer
MOmxILComponentIfObserver * aObserver

FindBuffer(const CMMFBuffer *)

COmxBuffer * FindBuffer ( const CMMFBuffer * aBuffer ) const

Parameters

const CMMFBuffer * aBuffer

FindBuffer(OMX_BUFFERHEADERTYPE *)

COmxBuffer * FindBuffer ( OMX_BUFFERHEADERTYPE * aBuffer ) const

Parameters

OMX_BUFFERHEADERTYPE * aBuffer

FreeBuffer(CMMFBuffer *)

TInt FreeBuffer ( CMMFBuffer * aBuffer )

Parameters

CMMFBuffer * aBuffer

StoreBufferL(OMX_BUFFERHEADERTYPE *, CMMFBuffer *)

void StoreBufferL ( OMX_BUFFERHEADERTYPE * aBufferHeader,
CMMFBuffer * aBuffer
)

Parameters

OMX_BUFFERHEADERTYPE * aBufferHeader
CMMFBuffer * aBuffer

UseBuffer(CMMFBuffer &, TUint)

TInt UseBuffer ( CMMFBuffer & aBuffer,
TUint nPortIndex
)

Parameters

CMMFBuffer & aBuffer
TUint nPortIndex

Member Data Documentation

RPointerArray< COmxBuffer > iBuffers

RPointerArray < COmxBuffer > iBuffers [private]

OMX_COMPONENTTYPE * iHandle

OMX_COMPONENTTYPE * iHandle [private]

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