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/*
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* Copyright (c) 2005-2006 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: DRM Client AudioPlay Utility
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*
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*/
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#ifndef __MMFCLIENTAUDIOPLAY_H__
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#define __MMFCLIENTAUDIOPLAY_H__
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#include <e32std.h>
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#include <e32base.h>
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#include <mdaaudiosampleplayer.h>
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#include <mmf/common/mmfcontroller.h>
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#include <mmf/server/mmffile.h>
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#include <mmf/server/mmfdes.h>
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#include <mmfcontrollerimplementationuids.hrh>
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#include <mmf/common/mmfstandardcustomcommands.h>
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#include "mmfdrm.h"
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//#include "MmfClientUtility.h"
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static const TUid KUidMmfAudioController = {KMmfUidControllerAudio};
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/**
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Mixin class to allow notification that the timed silence has finished.
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*/
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class MRepeatTrailingSilenceTimerObs
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{
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public:
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virtual void RepeatTrailingSilenceTimerComplete() = 0;
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};
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/**
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CTimer-based active object that waits the requested time before notifying its observer.
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*/
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class CRepeatTrailingSilenceTimer : public CTimer
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{
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public:
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static CRepeatTrailingSilenceTimer* NewL(MRepeatTrailingSilenceTimerObs& aObs);
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void RunL();
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private:
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CRepeatTrailingSilenceTimer(MRepeatTrailingSilenceTimerObs& aObs);
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private:
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MRepeatTrailingSilenceTimerObs& iObs;
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};
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/**
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Concrete implementation of the CDRMPlayerUtility API.
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@see CDRMPlayerUtility
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*/
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class CMMFDrmAudioPlayerUtility : public CActive
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{
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enum TDRMUtilityState {
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EIdle,
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EInitializing,
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EPlaying,
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EPaused
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};
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friend class CDrmPlayerUtility;
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public:
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static CMMFDrmAudioPlayerUtility* NewFilePlayerL(const TDesC& aFileName,
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MDrmAudioPlayerCallback& aCallback,
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TInt aPriority = EMdaPriorityNormal,
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TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality);
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static CMMFDrmAudioPlayerUtility* NewDesPlayerL(const TDesC8& aData,
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MDrmAudioPlayerCallback& aCallback,
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TInt aPriority = EMdaPriorityNormal,
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TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality);
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static CMMFDrmAudioPlayerUtility* NewDesPlayerReadOnlyL(const TDesC8& aData,
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MDrmAudioPlayerCallback& aCallback,
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TInt aPriority = EMdaPriorityNormal,
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TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality);
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static CMMFDrmAudioPlayerUtility* NewL(MDrmAudioPlayerCallback& aCallback,
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TInt aPriority = EMdaPriorityNormal,
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TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality);
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~CMMFDrmAudioPlayerUtility();
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void Play();
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void Stop();
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void SetVolume(TInt aVolume);
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void SetRepeats(TInt aRepeatNumberOfTimes, const TTimeIntervalMicroSeconds& aTrailingSilence);
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void SetVolumeRamp(const TTimeIntervalMicroSeconds& aRampDuration);
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const TTimeIntervalMicroSeconds& Duration();
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TInt MaxVolume();
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void OpenFileL(const TDesC& aFileName);
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void OpenFileL(const RFile& aFile);
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void OpenFileL(const TMMSource& aSource);
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void OpenDesL(const TDesC8& aDescriptor);
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void OpenUrlL(const TDesC& aUrl, TInt aIapId = KUseDefaultIap, const TDesC8& aMimeType=KNullDesC8);
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// API Additions since version 7.0
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TInt Pause();
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void Close();
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TInt GetPosition(TTimeIntervalMicroSeconds& aPosition);
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void SetPosition(const TTimeIntervalMicroSeconds& aPosition);
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TInt SetPriority(TInt aPriority, TMdaPriorityPreference aPref);
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TInt GetVolume(TInt& aVolume);
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TInt GetNumberOfMetaDataEntries(TInt& aNumEntries);
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CMMFMetaDataEntry* GetMetaDataEntryL(TInt aMetaDataIndex);
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TInt SetPlayWindow(const TTimeIntervalMicroSeconds& aStart,
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const TTimeIntervalMicroSeconds& aEnd);
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TInt ClearPlayWindow();
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TInt SetBalance(TInt aBalance = KMMFBalanceCenter);
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TInt GetBalance(TInt& aBalance);
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TInt GetBitRate(TUint& aBitRate);
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void RegisterForAudioLoadingNotification(MAudioLoadingObserver& aLoadingObserver);
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void GetAudioLoadingProgressL(TInt& aPercentageProgress);
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const CMMFControllerImplementationInformation& ControllerImplementationInformationL();
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TInt CustomCommandSync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TDes8& aDataFrom);
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TInt CustomCommandSync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2);
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void CustomCommandAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TDes8& aDataFrom, TRequestStatus& aStatus);
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void CustomCommandAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TRequestStatus& aStatus);
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protected:
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CMMFDrmAudioPlayerUtility(MDrmAudioPlayerCallback& aCallback, TInt aActivePriority);
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void DoPlay();
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void RunL();
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void DoCancel();
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private:
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void ConstructL(TInt aPriority = EMdaPriorityNormal,
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TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality);
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void ConstructL(const TDesC& aFileName,
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TInt aPriority = EMdaPriorityNormal,
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TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality);
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void ConstructL(const TDesC8& aData,
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TInt aPriority = EMdaPriorityNormal,
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TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality);
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void ConstructReadOnlyL(const TDesC8& aData,
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TInt aPriority = EMdaPriorityNormal,
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TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality);
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void ConnectL();
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//Returns True if Destination CustomCommand needs to be blocked
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TBool IsValidCustomCommandDestination(TUid aDestinationUid, const TDesC8& aParam);
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TBool CheckCustomInterfaceBuilderImplL(const TDesC8& aParam);
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// last play window command
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enum TPlayWindowCommand
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{
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ENone,
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ESet,
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EClear
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};
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MDrmAudioPlayerCallback& iCallback;
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TDRMUtilityState iState;
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TTimeIntervalMicroSeconds iDuration; // Needed because of api "Duration()" that returns a reference
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CMMFControllerImplementationInformation* iControllerImplementationInformation;
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CDrm* iDrm;
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RDrmSession* iDrmSession;
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TInt iError;
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TFileName iFileName;
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CBufFlat* iMetaDataBuffer;
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MAudioLoadingObserver* iLoadingObserver;
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TAsyncCallbackStatePckgBuf iAsyncCallback;
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TErrorDurationStructPckgBuf iErrorDurationStruct;
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TRequestStatus* iRequestStatus;
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TDes8* iDataPointer;
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TDRMCustomCommand iCustomCommand;
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TPckgCustomCommand iCustomCommandPckg;
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struct TCustomCommands
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{
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const TMMFMessageDestinationPckg* iDestination;
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TInt iFunction;
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const TDesC8* iDataTo1;
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const TDesC8* iDataTo2;
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const TDes8* iDataFrom;
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TCustomCommands(const TMMFMessageDestinationPckg& aDestination, TInt aFunction,const TDesC8& aDataTo1,const TDesC8& aDataTo2,TDes8& aDataFrom)
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{
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iDestination = &aDestination;
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iFunction = aFunction;
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iDataTo1 = &aDataTo1;
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iDataTo2 = &aDataTo2;
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iDataFrom = &aDataFrom;
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};
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};
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struct TCustomCommandsAsync
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{
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const TMMFMessageDestinationPckg* iDestination;
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TInt iFunction;
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const TDesC8* iDataTo1;
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const TDesC8* iDataTo2;
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TDes8* iDataFrom;
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TRequestStatus* iRequestStatus;
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TCustomCommandsAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction,const TDesC8& aDataTo1,const TDesC8& aDataTo2, TDes8& aDataFrom,TRequestStatus& aStatus)
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{
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iDestination = &aDestination;
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iFunction = aFunction;
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iDataTo1 = &aDataTo1;
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iDataTo2 = &aDataTo2;
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iDataFrom = &aDataFrom;
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iRequestStatus = &aStatus;
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};
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};
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struct TCustomCommandsAsyncNoData
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{
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const TMMFMessageDestinationPckg* iDestination;
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TInt iFunction;
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const TDesC8* iDataTo1;
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const TDesC8* iDataTo2;
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TRequestStatus* iRequestStatus;
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TCustomCommandsAsyncNoData(const TMMFMessageDestinationPckg& aDestination, TInt aFunction,const TDesC8& aDataTo1,const TDesC8& aDataTo2,TRequestStatus& aStatus)
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{
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iDestination = &aDestination;
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iFunction = aFunction;
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iDataTo1 = &aDataTo1;
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iDataTo2 = &aDataTo2;
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iRequestStatus = &aStatus;
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};
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};
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typedef TPckg<TCustomCommands> TPckgTCustomCommandStructure;
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};
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#endif
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