1 /*

     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Interface definition for the ProgressiveDownloadUtility functions.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __MAUDIOPLAYUTILITY_H__

    21 #define __MAUDIOPLAYUTILITY_H__

    22 

    23 #include <e32std.h>

    24 #include <e32base.h>

    25 #include <mdaaudiosampleplayer.h>

    26 #include <mmf/common/mmfcontroller.h>

    27 #include <mmf/server/mmffile.h>

    28 #include <mmf/server/mmfdes.h>

    29 #include <mmfcontrollerimplementationuids.hrh>

    30 #include <mmf/common/mmfstandardcustomcommands.h>

    31 #include <mmf/common/mmfdrmcustomcommands.h>

    32 

    33 #include <bldvariant.hrh>

    34 

    35 class MAudioPlayUtility

    36 	{

    37 	public:

    38       

    39 	 virtual void Play()=0;

    40 	 virtual void Stop()=0;

    41 	 virtual TInt Pause()=0;

    42 	 virtual void SetVolume(TInt aVolume)=0;

    43 	 virtual void SetRepeats(TInt aRepeatNumberOfTimes, const TTimeIntervalMicroSeconds& aTrailingSilence)=0;

    44 	 virtual void SetVolumeRamp(const TTimeIntervalMicroSeconds& aRampDuration)=0;

    45 	 virtual const TTimeIntervalMicroSeconds& Duration()=0;

    46 	 virtual TInt MaxVolume()=0;	

    47 	 virtual void Close()=0;

    48 	 virtual TInt GetPosition(TTimeIntervalMicroSeconds& aPosition)=0;

    49 	 virtual void SetPosition(const TTimeIntervalMicroSeconds& aPosition)=0;

    50 

    51 	 virtual TInt SetPriority(TInt aPriority, TMdaPriorityPreference aPref)=0;

    52 	 virtual TInt GetVolume(TInt& aVolume)=0;

    53 	 virtual TInt GetNumberOfMetaDataEntries(TInt& aNumEntries)=0;

    54 	 virtual CMMFMetaDataEntry* GetMetaDataEntryL(TInt aMetaDataIndex)=0;

    55 	 virtual TInt SetPlayWindow(const TTimeIntervalMicroSeconds& aStart,

    56 								const TTimeIntervalMicroSeconds& aEnd)=0;

    57 	 virtual TInt ClearPlayWindow()=0;

    58 	 virtual TInt SetBalance(TInt aBalance = KMMFBalanceCenter)=0;

    59 	 virtual TInt GetBalance(TInt& aBalance)=0;

    60 	 virtual TInt GetBitRate(TUint& aBitRate)=0;

    61 	

    62 	 virtual void RegisterForAudioLoadingNotification(MAudioLoadingObserver& aCallback)=0;

    63 	 virtual void GetAudioLoadingProgressL(TInt& aPercentageProgress)=0;

    64 	 virtual const CMMFControllerImplementationInformation& ControllerImplementationInformationL()=0;

    65 	

    66 	 virtual TInt CustomCommandSync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TDes8& aDataFrom)=0;

    67 	 virtual TInt CustomCommandSync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2)=0;

    68 	 virtual void CustomCommandAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TDes8& aDataFrom, TRequestStatus& aStatus)=0;

    69 	 virtual void CustomCommandAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TRequestStatus& aStatus)=0;

    70 

    71 

    72 	 virtual MMMFDRMCustomCommand* GetDRMCustomCommand()=0;

    73 

    74 

    75 	};

    76 	

    77 #endif