// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
//
/**
* @file
* @internalTechnology
*/
#ifndef OMXILFILESINKPROCESSINGFUNCTION_H
#define OMXILFILESINKPROCESSINGFUNCTION_H
#include <openmax/il/common/omxilprocessingfunction.h>
#include <openmax/il/khronos/v1_x/OMX_Component.h>
#include <e32msgqueue.h>
#include <f32file.h>
class COmxILFileSinkProcessingFunction : public COmxILProcessingFunction
{
public:
static COmxILFileSinkProcessingFunction* NewL(MOmxILCallbackNotificationIf& aCallbacks);
~COmxILFileSinkProcessingFunction();
OMX_ERRORTYPE StateTransitionIndication(TStateIndex aNewState);
OMX_ERRORTYPE BufferFlushingIndication(TUint32 aPortIndex, OMX_DIRTYPE aDirection);
OMX_ERRORTYPE ParamIndication(OMX_INDEXTYPE aParamIndex, const TAny* apComponentParameterStructure);
OMX_ERRORTYPE ConfigIndication(OMX_INDEXTYPE aConfigIndex, const TAny* apComponentConfigStructure);
OMX_ERRORTYPE BufferIndication(OMX_BUFFERHEADERTYPE* apBufferHeader, OMX_DIRTYPE aDirection);
OMX_BOOL BufferRemovalIndication(OMX_BUFFERHEADERTYPE* apBufferHeader, OMX_DIRTYPE aDirection);
MOmxILCallbackNotificationIf& GetCallbacks();
/** can return NULL if parameter has not been set. */
const HBufC* FileName() const;
const HBufC8* Uri() const;
private:
COmxILFileSinkProcessingFunction(MOmxILCallbackNotificationIf& aCallbacks);
void ConstructL();
void InitFileAndUriL();
OMX_ERRORTYPE SetFileName(const OMX_PARAM_CONTENTURITYPE* aContentUriType);
private:
RPointerArray<OMX_BUFFERHEADERTYPE> iBuffersToEmpty;
OMX_STATETYPE iState;
HBufC8* ipUri;
HBufC* ipFileName;
private:
class CPFHelper;
class CFileSinkAccess : public CActive
{
friend class CPFHelper;
public:
static CFileSinkAccess* NewL(COmxILFileSinkProcessingFunction& aParent);
~CFileSinkAccess();
// from CActive
void RunL();
void DoCancel();
TInt Execute();
void Pause();
void Stop();
void Idle();
TInt ProcessNextBuffer();
private:
CFileSinkAccess(COmxILFileSinkProcessingFunction& aParent);
void ConstructL();
private:
COmxILFileSinkProcessingFunction& iParent;
OMX_BUFFERHEADERTYPE* iCurrentBuffer;
RFs iFs;
RFile iFileHandle;
TInt iBufferOffset;
TPtr8 iWriteBuffer;
} *ipFileSinkAccess;
class CPFHelper : public CActive
{
public:
static CPFHelper* NewL(COmxILFileSinkProcessingFunction& aParent, CFileSinkAccess& aFileSinkAccess);
~CPFHelper();
static OMX_ERRORTYPE ConvertSymbianErrorType(TInt aError);
// from CActive
void RunL();
void DoCancel();
TInt ExecuteAsync();
TInt StopAsync();
TInt PauseAsync();
void StopSync();
TInt IdleAsync();
TInt BufferIndication(OMX_BUFFERHEADERTYPE* apBufferHeader);
enum TMessageType
{
EExecuteCommand,
EStopCommand,
EPauseCommand,
ECancelCommand,
EBufferIndication,
EIdleCommand
};
class TProcMessage
{
public:
TMessageType iType;
TAny* iPtr;
};
RMsgQueue<TProcMessage> iMsgQueue;
private:
CPFHelper(COmxILFileSinkProcessingFunction& aParent, CFileSinkAccess& aFileSinkAccess);
void ConstructL();
TInt ProcessQueue();
private:
COmxILFileSinkProcessingFunction& iParent;
CFileSinkAccess& iFileSinkAccess;
} *ipPFHelper;
};
#endif // OMXILFILESINKPROCESSINGFUNCTION_H