1 /*  This file is part of the KDE project.

     2 

     3 Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 

     5 This library is free software: you can redistribute it and/or modify

     6 it under the terms of the GNU Lesser General Public License as published by

     7 the Free Software Foundation, either version 2.1 or 3 of the License.

     8 

     9 This library is distributed in the hope that it will be useful,

    10 but WITHOUT ANY WARRANTY; without even the implied warranty of

    11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12 GNU Lesser General Public License for more details.

    13 

    14 You should have received a copy of the GNU Lesser General Public License

    15 along with this library.  If not, see <http://www.gnu.org/licenses/>.

    16 

    17 */

    18 

    19 #ifndef PHONON_MMF_AUDIOPLAYER_H

    20 #define PHONON_MMF_AUDIOPLAYER_H

    21 

    22 #include "abstractmediaplayer.h"

    23 

    24 class CDrmPlayerUtility;

    25 class TTimeIntervalMicroSeconds;

    26 

    27 #ifdef QT_PHONON_MMF_AUDIO_DRM

    28 #include <drmaudiosampleplayer.h>

    29 typedef CDrmPlayerUtility CPlayerType;

    30 typedef MDrmAudioPlayerCallback MPlayerObserverType;

    31 #else

    32 #include <mdaaudiosampleplayer.h>

    33 typedef CMdaAudioPlayerUtility CPlayerType;

    34 typedef MMdaAudioPlayerCallback MPlayerObserverType;

    35 #endif

    36 

    37 QT_BEGIN_NAMESPACE

    38 

    39 namespace Phonon

    40 {

    41 namespace MMF

    42 {

    43 /**

    44  * @short Wrapper over MMF audio client utility

    45  */

    46 class AudioPlayer   :   public AbstractMediaPlayer

    47                     ,   public MPlayerObserverType    // typedef

    48 #ifdef QT_PHONON_MMF_AUDIO_DRM

    49                     ,   public MAudioLoadingObserver

    50 #endif

    51 {

    52     Q_OBJECT

    53 

    54 public:

    55     AudioPlayer();

    56     explicit AudioPlayer(const AbstractPlayer& player);

    57     virtual ~AudioPlayer();

    58 

    59     // AbstractMediaPlayer

    60     virtual void doPlay();

    61     virtual void doPause();

    62     virtual void doStop();

    63     virtual void doSeek(qint64 milliseconds);

    64     virtual int setDeviceVolume(int mmfVolume);

    65     virtual int openFile(RFile& file);

    66     virtual void close();

    67 

    68     // MediaObjectInterface

    69     virtual bool hasVideo() const;

    70     virtual qint64 currentTime() const;

    71     virtual qint64 totalTime() const;

    72 

    73 #ifdef QT_PHONON_MMF_AUDIO_DRM

    74     // MDrmAudioPlayerCallback

    75     virtual void MdapcInitComplete(TInt aError,

    76                                    const TTimeIntervalMicroSeconds &aDuration);

    77     virtual void MdapcPlayComplete(TInt aError);

    78 

    79     // MAudioLoadingObserver

    80     virtual void MaloLoadingStarted();

    81     virtual void MaloLoadingComplete();

    82 #else

    83     // MMdaAudioPlayerCallback

    84     virtual void MapcInitComplete(TInt aError,

    85                                   const TTimeIntervalMicroSeconds &aDuration);

    86     virtual void MapcPlayComplete(TInt aError);

    87 #endif

    88 

    89     /**

    90      * This class owns the pointer.

    91      */

    92     CPlayerType *player() const;

    93 

    94 private:

    95     void construct();

    96 

    97 private:

    98     /**

    99      * Using CPlayerType typedef in order to be able to easily switch between

   100      * CMdaAudioPlayerUtility and CDrmPlayerUtility

   101      */

   102     QScopedPointer<CPlayerType> m_player;

   103 };

   104 }

   105 }

   106 

   107 QT_END_NAMESPACE

   108 

   109 #endif