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:  Progressive Download Utility

    15 *

    16 */

    17 

    18 

    19 #ifndef __CAUDIOPDPLAYUTILITY_H__

    20 #define __CAUDIOPDPLAYUTILITY_H__

    21 

    22 #include <e32std.h>

    23 #include <e32base.h>

    24 //#include <mdaaudiosampleplayer.h>

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

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

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

    28 #include <mmfcontrollerimplementationuids.hrh>

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

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

    31 #include "mmfclientutility.h"

    32 

    33 #include <mmf/common/mmcaf.h>

    34 

    35 #include <downloadmgrclient.h>

    36 #include "MAudioPdPlayUtility.h"

    37 #include "MProgressiveDownloadUtility.h"

    38 

    39 

    40 class CAudioPdProperties;

    41 

    42 /**

    43 Concrete implementation of the CAudioPdPlayUtility API.

    44 @see CAudioPdPlayUtility

    45 */

    46 

    47 class CAudioPdPlayUtility: public CBase,

    48                            public MAudioPdPlayUtility

    49                            //public MAudioPdPlayUtilityCallback

    50 	{

    51 

    52 public:

    53 

    54 

    55 

    56 	static CAudioPdPlayUtility* NewL(MAudioPdPlayUtilityCallback& aCallback);

    57 

    58 	~CAudioPdPlayUtility();

    59 

    60 	//For Download Status

    61      void HandleDownloadEventL(TUint aTransactionID,

    62                                TBrCtlDownloadEvent aEvent,

    63                                TUint aValue);

    64 

    65 	 //For Audio control

    66 	void Play();

    67 	void Stop();

    68 	TInt Pause();

    69 	void SetVolume(TInt aVolume);

    70 	void SetRepeats(TInt aRepeatNumberOfTimes, const TTimeIntervalMicroSeconds& aTrailingSilence);

    71 	void SetVolumeRamp(const TTimeIntervalMicroSeconds& aRampDuration);

    72 	const TTimeIntervalMicroSeconds& Duration();

    73 	TInt MaxVolume();

    74 	void Close();

    75 	TInt GetPosition(TTimeIntervalMicroSeconds& aPosition);

    76 	void SetPosition(const TTimeIntervalMicroSeconds& aPosition);

    77 

    78 	TInt SetPriority(TInt aPriority, TMdaPriorityPreference aPref);

    79 	TInt GetVolume(TInt& aVolume);

    80 	TInt GetNumberOfMetaDataEntries(TInt& aNumEntries);

    81 	CMMFMetaDataEntry* GetMetaDataEntryL(TInt aMetaDataIndex);

    82 	TInt SetPlayWindow(const TTimeIntervalMicroSeconds& aStart,

    83 								const TTimeIntervalMicroSeconds& aEnd);

    84 	TInt ClearPlayWindow();

    85 	TInt SetBalance(TInt aBalance = KMMFBalanceCenter);

    86 	TInt GetBalance(TInt& aBalance);

    87 	TInt GetBitRate(TUint& aBitRate);

    88 

    89 	void RegisterForAudioLoadingNotification(MAudioLoadingObserver& aCallback);

    90 	void GetAudioLoadingProgressL(TInt& aPercentageProgress);

    91 	const CMMFControllerImplementationInformation& ControllerImplementationInformationL();

    92 

    93 	TInt CustomCommandSync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TDes8& aDataFrom);

    94 	TInt CustomCommandSync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2);

    95 	void CustomCommandAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TDes8& aDataFrom, TRequestStatus& aStatus);

    96 	void CustomCommandAsync(const TMMFMessageDestinationPckg& aDestination, TInt aFunction, const TDesC8& aDataTo1, const TDesC8& aDataTo2, TRequestStatus& aStatus);

    97 

    98 

    99 

   100 	MMMFDRMCustomCommand* GetDRMCustomCommand();

   101 

   102 

   103 	void OpenFileL(const TDesC& aFileName);

   104 

   105 

   106 	void OpenFileL(const RFile& aFile);

   107 

   108 	void DlCompleteOpenFileL(const TDesC& aFileName);

   109 

   110 	//Source CustomCommands

   111 	TInt GetFilePosition(TInt& aFilePosition);

   112 	TInt SetFileSize(TInt aFileSize);

   113 	TInt SetBytesDownloaded(TInt aBytesDownloaded, TBool aDownloadComplete);

   114 

   115 	TInt CheckAudioPlayerState();

   116 

   117 

   118 protected:

   119 

   120 private:

   121 

   122 

   123 	CAudioPdPlayUtility();

   124 	void ConstructL();

   125 

   126 

   127 

   128 

   129     CAudioPdProperties* iProperties;

   130 

   131 

   132 	};

   133 

   134 #endif