1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mmdevicefw/mdf/src/openmax/omxcomponentbody.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,128 @@
     1.4 +// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// Implementation of the Class COmxComponent
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#ifndef OMXPROCESSINGUNITBODY_H
    1.22 +#define OMXPROCESSINGUNITBODY_H
    1.23 +
    1.24 +#include <e32base.h>
    1.25 +#include <openmax/il/khronos/v1_x/OMX_Component.h>
    1.26 +#include <omxprocessingunit.h>
    1.27 +#include "omxcomponentimpl.h"
    1.28 +
    1.29 +enum TOmxPortPanics
    1.30 +	{
    1.31 +	EObserverNotSet,
    1.32 +	EBodyNotCreated
    1.33 +	};
    1.34 +
    1.35 +class CMMFBuffer;
    1.36 +class MMdfInputPortObserver;
    1.37 +class MMdfOutputPortObserver;
    1.38 +
    1.39 +class COmxProcessingUnit::CBody : public CBase
    1.40 +	{
    1.41 +public:
    1.42 +	virtual ~CBody();
    1.43 +	static CBody* NewL(const TDesC8& aComponentName, 
    1.44 +						MOmxPuCallbacks& aPuCallbacks, 
    1.45 +						COmxProcessingUnit* aParent, 
    1.46 +						const MMdfProcessingUnitObserver& aObserver);
    1.47 +
    1.48 +	// Processing unit calls
    1.49 +	TInt GetInputPorts(RPointerArray<MMdfInputPort>& aComponentInputPorts);
    1.50 +	TInt GetOutputPorts(RPointerArray<MMdfOutputPort>& aComponentOutputPorts);
    1.51 +	TInt Configure(const TPuConfig& aConfigurationSetup);
    1.52 +	TInt GetConfig(TPuConfig& aConfigurationSetup);
    1.53 +	void Initialize();
    1.54 +	TInt Pause();
    1.55 +	void Stop();
    1.56 +	void Execute();
    1.57 +	TProcessingUnitState State();
    1.58 +	TInt CreateCustomInterface(TUid aUid);
    1.59 +	TAny* CustomInterface(TUid aUid);
    1.60 +	
    1.61 +	// OMX Processing Unit calls	
    1.62 +	TInt AddInputPort(MMdfInputPort* aInputPort);
    1.63 +	TInt AddOutputPort(MMdfOutputPort* aOutputPort);
    1.64 +	void SetPuState(TProcessingUnitState aState);	
    1.65 +	MMdfProcessingUnitObserver* Observer();
    1.66 +
    1.67 +	// OMX calls 
    1.68 +	TInt GetComponentVersion(const TDesC8& aComponentName, OMX_VERSIONTYPE* aComponentVersion, OMX_VERSIONTYPE* aSpecVersion, OMX_UUIDTYPE* aComponentUUID);
    1.69 +	TInt SendCommand(OMX_COMMANDTYPE aCmd, TUint aParam1, TAny* aCmdData);
    1.70 +	TInt GetParameter(OMX_INDEXTYPE aParamIndex, TAny* aComponentParameterStructure);
    1.71 +	TInt SetParameter(OMX_INDEXTYPE aIndex, TAny* aComponentParameterStructure);
    1.72 +	TInt GetConfig(OMX_INDEXTYPE aIndex, TAny* aValue);
    1.73 +	TInt SetConfig(OMX_INDEXTYPE aIndex, TAny* aValue);
    1.74 +	TInt GetExtensionIndex(const TDesC8& aParameterName, OMX_INDEXTYPE* aIndexType);
    1.75 +	TInt GetState(OMX_STATETYPE* aState);
    1.76 +	TInt ComponentTunnelRequest(TUint aPortInput, OMX_HANDLETYPE aOutput, TUint aPortOutput, OMX_TUNNELSETUPTYPE* aTunnelSetup);
    1.77 +	TInt UseBuffer(CMMFBuffer* aBuffer, TUint aPortIndex);
    1.78 +	CMMFBuffer* AllocateBufferL(TUint aPortIndex, TUint aSizeBytes);
    1.79 +	TInt FreeBuffer(CMMFBuffer* aBuffer);
    1.80 +	TInt EmptyThisBuffer(const CMMFBuffer* aBuffer, MOmxInputPortCallbacks* aCallback);
    1.81 +	TInt FillThisBuffer(CMMFBuffer* aBuffer, MOmxOutputPortCallbacks* aCallback);
    1.82 +	TInt SetCallbacks(MOmxPuCallbacks& aPuCallbacks);
    1.83 +	
    1.84 +	TInt EventHandler(OMX_HANDLETYPE aComponent, OMX_EVENTTYPE aEvent, TUint32 aData1,
    1.85 +		 TUint32 aData2, TAny* aExtraInfo);
    1.86 +private:
    1.87 +	CBody();
    1.88 +	void ConstructL(const TDesC8& aComponentName, 
    1.89 +						MOmxPuCallbacks& aPuCallbacks, 
    1.90 +						COmxProcessingUnit* aBody,
    1.91 +						const MMdfProcessingUnitObserver& aObserver);
    1.92 +						
    1.93 +	
    1.94 +	
    1.95 +private:
    1.96 +
    1.97 +	void GetExtensionIndexL(const TDesC8& aParameterName, OMX_INDEXTYPE* aIndexType);
    1.98 +	// Processing Unit Data
    1.99 +	CMdfProcessingUnit* iParent;
   1.100 +	MMdfProcessingUnitObserver* iObserver;
   1.101 +	TProcessingUnitState 		iPuState;
   1.102 +	RPointerArray<MMdfInputPort> iInputPorts;
   1.103 +	RPointerArray<MMdfOutputPort> iOutputPorts;	
   1.104 +
   1.105 +
   1.106 +	COmxBufferManager* iBufferManager;
   1.107 +	OMX_COMPONENTTYPE* iHandle;
   1.108 +	COmxCallbacks* iCallbacks;
   1.109 +
   1.110 +	};
   1.111 +	
   1.112 +// Prototypes for OMX callback handler functions
   1.113 +OMX_ERRORTYPE EventHandler(OMX_OUT OMX_HANDLETYPE aComponent, 
   1.114 +					OMX_OUT TAny* aAppData,
   1.115 +        			OMX_OUT OMX_EVENTTYPE aEvent, 
   1.116 +        			OMX_OUT TUint32 aData1,
   1.117 +        			OMX_OUT TUint32 aData2,
   1.118 +        			OMX_OUT TAny* aExtra);
   1.119 +        			
   1.120 +OMX_ERRORTYPE EmptyBufferDone(
   1.121 +       OMX_HANDLETYPE aComponent,
   1.122 +       TAny* aAppData,
   1.123 +       OMX_BUFFERHEADERTYPE* aBuffer);
   1.124 +        
   1.125 +OMX_ERRORTYPE FillBufferDone(
   1.126 +       OMX_HANDLETYPE aComponent,
   1.127 +       TAny* aAppData,
   1.128 +       OMX_BUFFERHEADERTYPE* aBuffer);
   1.129 +
   1.130 +
   1.131 +#endif // OMXPROCESSINGUNITBODY_H