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// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef SBCENCODERCI_H
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#define SBCENCODERCI_H
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#include <e32base.h>
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#include <mmf/common/mmfipc.h>
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#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
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#include <mmf/common/mmfipcserver.h>
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#endif
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#include <mmf/server/mmfdevsoundcustominterface.h>
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#include <mmf/server/mmfdevsoundcustomcommands.h>
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#include <mmf/server/devsoundstandardcustominterfaces.h>
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#include <mmf/plugin/mmfdevsoundcustominterface.hrh>
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/**
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Enum to represent the methods called by this custom interface
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@internalComponent
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@prototype
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@file
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*/
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enum TMMFDevSoundCISbcEncoderCommands
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{
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EMMFDevSoundCISbcEncoderGetSupportedSamplingFrequenciesCount = 0,
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EMMFDevSoundCISbcEncoderGetSupportedSamplingFrequenciesArray,
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EMMFDevSoundCISbcEncoderGetSupportedChannelModesCount,
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EMMFDevSoundCISbcEncoderGetSupportedChannelModesArray,
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EMMFDevSoundCISbcEncoderGetSupportedSubbandsCount,
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EMMFDevSoundCISbcEncoderGetSupportedSubbandsArray,
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EMMFDevSoundCISbcEncoderGetSupportedAllocationMethodsCount,
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EMMFDevSoundCISbcEncoderGetSupportedAllocationMethodsArray,
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EMMFDevSoundCISbcEncoderGetSupportedBlocksCount,
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EMMFDevSoundCISbcEncoderGetSupportedBlocksArray,
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EMMFDevSoundCISbcEncoderGetSupportedBitpoolRange,
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EMMFDevSoundCISbcEncoderSetSamplingFrequency,
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EMMFDevSoundCISbcEncoderSetChannelMode,
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EMMFDevSoundCISbcEncoderSetSubbands,
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EMMFDevSoundCISbcEncoderSetBlocks,
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EMMFDevSoundCISbcEncoderSetAllocationMethod,
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EMMFDevSoundCISbcEncoderSetBitpoolSize,
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EMMFDevSoundCISbcEncoderApplyConfig,
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EMMFDevSoundCISbcEncoderGetSamplingFrequency,
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EMMFDevSoundCISbcEncoderGetChannelMode,
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EMMFDevSoundCISbcEncoderGetSubbands,
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EMMFDevSoundCISbcEncoderGetBlocks,
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EMMFDevSoundCISbcEncoderGetAllocationMethod,
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EMMFDevSoundCISbcEncoderGetBitpoolSize
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};
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/**
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CMMFSbcEncoderMux implementation of the SBC encoder custom interface pair
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@internalComponent
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@prototype
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@file
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*/
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class CMMFSbcEncoderMux : public CBase,
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public MMMFDevSoundCustomInterfaceMuxPlugin,
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public MSbcEncoderIntfc
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{
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public:
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// from MMMFDevSoundCustomInterfaceMuxPlugin
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/**
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Attempt to open the interface.
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@param aInterfaceId
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The UID of the interface to open.
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@return One of the system wide error codes
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*/
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virtual TInt OpenInterface(TUid aInterfaceId);
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/**
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Equivalent to destructor. Called to destroy plugin.
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*/
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virtual void Release();
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/**
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Pass destructor key.
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Called on construction so plugin takes responsibility to call REComSession::DestroyedImplementation()
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@param aDestructorKey
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The Uid returned by REComSession::CreateImplementationL() or similar
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*/
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virtual void PassDestructorKey(TUid aDestructorKey);
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/**
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Complete construction.
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Pass additional values from the construction phase, used subsequently by the plugin.
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@param aCustomUtility
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The custom interface utility used by the plugin to communicate with the remote
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server side DeMux plugin
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@leave This method may leave with one of the system-wide error codes.
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*/
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virtual void CompleteConstructL(MMMFDevSoundCustomInterfaceMuxUtility* aCustomUtility);
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/**
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Return the custom interface
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@param aInterfaceId
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The UID of the required custom interface
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@return The custom interface supported by this plugin
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*/
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virtual TAny* CustomInterface(TUid aInterfaceId);
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/**
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Instantiate a CI Mux class
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@leave This method may leave with one of the system-wide error codes.
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@return The pointer to the new class, cast to the Mux plugin mixin
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*/
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static MMMFDevSoundCustomInterfaceMuxPlugin* NewL();
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// from MSbcEncoderIntfc
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetSupportedSamplingFrequencies(RArray<TUint>& aSamplingFrequencies);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetSupportedChannelModes(RArray<TSbcChannelMode>& aChannelModes);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetSupportedNumOfSubbands(RArray<TUint>& aNumOfSubbands);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetSupportedAllocationMethods(RArray<TSbcAllocationMethod>& aAllocationMethods);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetSupportedNumOfBlocks(RArray<TUint>& aNumOfBlocks);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetSupportedBitpoolRange(TUint& aMinSupportedBitpoolSize, TUint& aMaxSupportedBitpoolSize);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual void SetSamplingFrequency(TUint aSamplingFrequency);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual void SetChannelMode(TSbcChannelMode aChannelMode);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual void SetNumOfSubbands(TUint aNumOfSubbands);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual void SetNumOfBlocks(TUint aNumOfBlocks);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual void SetAllocationMethod(TSbcAllocationMethod aAllocationMethod);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual void SetBitpoolSize(TUint aBitpoolSize);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt ApplyConfig();
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetSamplingFrequency(TUint& aSamplingFrequency);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetChannelMode(TSbcChannelMode& aChannelMode);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetNumOfSubbands(TUint& aNumOfSubbands);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetNumOfBlocks(TUint& aNumOfBlocks);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetAllocationMethod(TSbcAllocationMethod& aAllocationMethod);
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/**
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@see MSbcEncoderIntfc
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*/
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virtual TInt GetBitpoolSize(TUint& aBitpoolSize);
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protected:
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CMMFSbcEncoderMux();
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~CMMFSbcEncoderMux();
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private:
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void DoGetTUintArrayL(RArray<TUint>& aArray, TInt aCount, TMMFDevSoundCISbcEncoderCommands aCommand);
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void DoGetChannelModesArrayL(RArray<TSbcChannelMode>& aChannelModes, TInt aCount);
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void DoGetAllocMethodsArrayL(RArray<TSbcAllocationMethod>& aAllocationMethods, TInt aCount);
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void DoWriteArrayToClientL(const RMmfIpcMessage& aMessage);
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protected:
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TUid iDestructorKey;
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TInt iRemoteHandle;
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MMMFDevSoundCustomInterfaceMuxUtility* iUtility;
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};
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/**
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CMMFSbcEncoderDeMux - DeMux side of pair
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@internalComponent
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@prototype
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@file
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*/
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class CMMFSbcEncoderDeMux : public CBase,
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public MMMFDevSoundCustomInterfaceDeMuxPlugin
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{
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public:
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/**
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Instantiate a CMMFSbcEncoderDeMux class
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@leave This method may leave with one of the system-wide error codes.
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@return A pointer to the new class cast to the DeMux plugin mixin
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*/
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static MMMFDevSoundCustomInterfaceDeMuxPlugin* NewL();
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/**
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Attempt to open the interface.
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@param aInterfaceId
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The UID of the interface to open.
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@return a handle to the remote plugin
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*/
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virtual TInt OpenInterface(TUid aInterfaceId);
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/**
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Equivalent to destructor. Called to destroy plugin.
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*/
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virtual void Release();
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/**
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Pass destructor key.
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Called on construction so plugin takes responsibility to call REComSession::DestroyedImplementation()
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@param aDestructorKey
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The Uid returned by REComSession::CreateImplementationL() or similar
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*/
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virtual void PassDestructorKey(TUid aDestructorKey);
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/**
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Set the target of the custom interface call
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@param aTarget
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The DevSound to call the custom interface on.
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*/
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virtual void SetInterfaceTarget(MMMFDevSoundCustomInterfaceTarget* aTarget);
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/**
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Complete construction.
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@param aUtility
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The DeMux utility to use
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@leave This method may leave with one of the system-wide error codes.
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*/
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virtual void CompleteConstructL(MMMFDevSoundCustomInterfaceDeMuxUtility* aUtility);
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/**
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Refresh the current custom interface connections
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@leave This method may leave with one of the system-wide error codes.
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*/
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virtual void RefreshL();
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// from MMMFDevSoundCustomInterfaceDeMuxPlugin
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/**
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Open the slave
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@param aInterface
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The UID of the requested interface
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@param aPackageBuf
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A package of data that can be supplied for initialisation
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@leave This method may leave with one of the system-wide error codes.
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@return The result of the operation
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*/
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virtual TInt DoOpenSlaveL(TUid aInterface, const TDesC8& aPackageBuf);
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/**
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|
307 |
Close the slave
|
|
sl@0
|
308 |
@param aHandle
|
|
sl@0
|
309 |
The handle of the slave plugin
|
|
sl@0
|
310 |
@leave This method may leave with one of the system-wide error codes.
|
|
sl@0
|
311 |
*/
|
|
sl@0
|
312 |
virtual void DoCloseSlaveL(TInt aHandle);
|
|
sl@0
|
313 |
|
|
sl@0
|
314 |
// original RMessage is supplied so that remote demux plugin can extract necessary details
|
|
sl@0
|
315 |
// using DeMux utility
|
|
sl@0
|
316 |
|
|
sl@0
|
317 |
/**
|
|
sl@0
|
318 |
Relay the synchronous custom command onto the slave
|
|
sl@0
|
319 |
@param aMessage
|
|
sl@0
|
320 |
The IPC message to be sent to the slave
|
|
sl@0
|
321 |
@leave This method may leave with one of the system-wide error codes.
|
|
sl@0
|
322 |
@return The result of the operation
|
|
sl@0
|
323 |
*/
|
|
sl@0
|
324 |
virtual TInt DoSendSlaveSyncCommandL(const RMmfIpcMessage& aMessage);
|
|
sl@0
|
325 |
|
|
sl@0
|
326 |
/**
|
|
sl@0
|
327 |
Relay the synchronous custom command onto the slave and obtain a result
|
|
sl@0
|
328 |
@param aMessage
|
|
sl@0
|
329 |
The IPC message to be sent to the slave
|
|
sl@0
|
330 |
@leave This method may leave with one of the system-wide error codes.
|
|
sl@0
|
331 |
@return The result of the operation
|
|
sl@0
|
332 |
*/
|
|
sl@0
|
333 |
virtual TInt DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& aMessage);
|
|
sl@0
|
334 |
|
|
sl@0
|
335 |
/**
|
|
sl@0
|
336 |
Relay an asynchronous command onto the slave
|
|
sl@0
|
337 |
@param aMessage
|
|
sl@0
|
338 |
The IPC message to be sent to the slave
|
|
sl@0
|
339 |
@leave This method may leave with one of the system-wide error codes.
|
|
sl@0
|
340 |
*/
|
|
sl@0
|
341 |
virtual void DoSendSlaveAsyncCommandL(const RMmfIpcMessage& aMessage);
|
|
sl@0
|
342 |
|
|
sl@0
|
343 |
/**
|
|
sl@0
|
344 |
Relay an asynchronous command onto the slave and obtain a result
|
|
sl@0
|
345 |
@param aMessage
|
|
sl@0
|
346 |
The IPC message to be sent to the slave@param aMessage
|
|
sl@0
|
347 |
@leave This method may leave with one of the system-wide error codes.
|
|
sl@0
|
348 |
*/
|
|
sl@0
|
349 |
virtual void DoSendSlaveAsyncCommandResultL(const RMmfIpcMessage& aMessage);
|
|
sl@0
|
350 |
|
|
sl@0
|
351 |
protected:
|
|
sl@0
|
352 |
~CMMFSbcEncoderDeMux();
|
|
sl@0
|
353 |
CMMFSbcEncoderDeMux();
|
|
sl@0
|
354 |
|
|
sl@0
|
355 |
// mirrors MSbcEncoderIntfc methods.
|
|
sl@0
|
356 |
TInt DoGetSupportedSamplingFrequencies (RArray<TUint>& aSamplingFrequencies );
|
|
sl@0
|
357 |
TInt DoGetSupportedChannelModes (RArray<MSbcEncoderIntfc::TSbcChannelMode>& aChannelModes );
|
|
sl@0
|
358 |
TInt DoGetSupportedNumOfSubbands (RArray<TUint>& aNumOfSubbands );
|
|
sl@0
|
359 |
TInt DoGetSupportedAllocationMethods (RArray<MSbcEncoderIntfc::TSbcAllocationMethod>& aAllocationMethods );
|
|
sl@0
|
360 |
TInt DoGetSupportedNumOfBlocks (RArray<TUint>& aNumOfBlocks );
|
|
sl@0
|
361 |
TInt DoGetSupportedBitpoolRange (TUint& aMinSupportedBitpoolSize, TUint& aMaxSupportedBitpoolSize);
|
|
sl@0
|
362 |
void DoSetSamplingFrequency (TUint aSamplingFrequency );
|
|
sl@0
|
363 |
void DoSetChannelMode (MSbcEncoderIntfc::TSbcChannelMode aChannelMode );
|
|
sl@0
|
364 |
void DoSetNumOfSubbands (TUint aNumOfSubbands );
|
|
sl@0
|
365 |
void DoSetNumOfBlocks (TUint aNumOfBlocks );
|
|
sl@0
|
366 |
void DoSetAllocationMethod (MSbcEncoderIntfc::TSbcAllocationMethod aAllocationMethod );
|
|
sl@0
|
367 |
void DoSetBitpoolSize (TUint aBitpoolSize );
|
|
sl@0
|
368 |
TInt DoApplyConfig();
|
|
sl@0
|
369 |
TInt DoGetSamplingFrequency (TUint& aSamplingFrequency );
|
|
sl@0
|
370 |
TInt DoGetChannelMode (MSbcEncoderIntfc::TSbcChannelMode& aChannelMode );
|
|
sl@0
|
371 |
TInt DoGetNumOfSubbands (TUint& aNumOfSubbands );
|
|
sl@0
|
372 |
TInt DoGetNumOfBlocks (TUint& aNumOfBlocks );
|
|
sl@0
|
373 |
TInt DoGetAllocationMethod (MSbcEncoderIntfc::TSbcAllocationMethod& aAllocationMethod );
|
|
sl@0
|
374 |
TInt DoGetBitpoolSize (TUint& aBitpoolSize );
|
|
sl@0
|
375 |
|
|
sl@0
|
376 |
private:
|
|
sl@0
|
377 |
void DoWriteArrayToClientL(const RMmfIpcMessage& aMessage, RArray<TUint>& aArray);
|
|
sl@0
|
378 |
void DoWriteArrayToClientL(const RMmfIpcMessage& aMessage, TBool aWriteChannelModeArray);
|
|
sl@0
|
379 |
|
|
sl@0
|
380 |
protected:
|
|
sl@0
|
381 |
MMMFDevSoundCustomInterfaceDeMuxUtility* iUtility;
|
|
sl@0
|
382 |
MMMFDevSoundCustomInterfaceTarget* iTarget;
|
|
sl@0
|
383 |
TUid iDestructorKey;
|
|
sl@0
|
384 |
MSbcEncoderIntfc* iInterfaceSbcEncoder;
|
|
sl@0
|
385 |
|
|
sl@0
|
386 |
private:
|
|
sl@0
|
387 |
RArray<TUint> iSamplingFrequencies;
|
|
sl@0
|
388 |
RArray<TUint> iNumOfSubbands;
|
|
sl@0
|
389 |
RArray<TUint> iNumOfBlocks;
|
|
sl@0
|
390 |
RArray<MSbcEncoderIntfc::TSbcAllocationMethod> iAllocationMethods;
|
|
sl@0
|
391 |
RArray<MSbcEncoderIntfc::TSbcChannelMode> iChannelModes;
|
|
sl@0
|
392 |
};
|
|
sl@0
|
393 |
|
|
sl@0
|
394 |
#endif // SBCENCODERCI_H
|