--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/inc.emc/cmmaemcplayerbase.h	Tue May 11 16:07:20 2010 +0300
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This class is used for playing sounds
+*
+*/
+
+#ifndef CMMAEMCPLAYERBASE_H
+#define CMMAEMCPLAYERBASE_H
+
+//  INCLUDES
+#include <mmf/common/mmfbase.h>
+#include "cmmaplayer.h"
+#include "e32base.h"
+#include "f32file.h"
+#include "StreamControl.h"
+#include "Events.h"
+#include "ProgDLSource.h"
+#include "MMControlFactory.h"
+#include "ControlObserver.h"
+#include "DataBufferSource.h"
+#include "FileSource.h"
+#include "DescriptorSource.h"
+#include "DataBuffer.h"
+#include "SinkControl.h"
+#include "badesca.h"
+#include "MimeTypes.h"
+#include "StreamControlObserver.h"
+#include "SourceControlObserver.h"
+
+
+using multimedia ::MStreamControl;
+using multimedia ::MControlObserver;
+using multimedia ::MProgDLSource;
+using multimedia ::MDataBufferSource;
+using multimedia ::MDescriptorSource;
+using multimedia ::MDataBuffer;
+using multimedia ::MControl;
+using multimedia ::CMultimediaFactory;
+using multimedia ::MSinkControl;
+using multimedia ::MFileSource;
+using multimedia::MSourceControlObserver;
+using multimedia::MStreamControlObserver;
+
+class CMMAEMCResolver;
+//  CLASS DECLARATION
+/**
+*   This is base class for players those use EMC
+*
+*
+*/
+
+NONSHARABLE_CLASS(CMMAEMCPlayerBase): public CMMAPlayer,
+        public MControlObserver
+{
+protected:
+    //   C++ constructor
+    CMMAEMCPlayerBase(CMMAEMCResolver* aResolver);
+    void ConstructL();
+
+    ~CMMAEMCPlayerBase();
+public: // new methods
+    /**
+     * Getter for StreamControl
+     */
+    IMPORT_C MStreamControl * StreamControl();
+
+    /**
+    * Multimedia Factory getter
+    */
+    IMPORT_C CMultimediaFactory* MMFactory();
+
+    /**
+     * Check whether this player is playing from a file locator
+     * @return ETrue if is a file player, EFalse otherwise
+     */
+    TBool IsFilePlayer();
+
+public: // from CMMAPlayer
+    void StartL();
+    void StopL(TBool aPostEvent);
+    void DeallocateL();
+    void GetDuration(TInt64* aDuration);
+    void SetMediaTimeL(TInt64* aTime);
+    void GetMediaTime(TInt64* aMediaTime);
+    void CloseL();
+
+private: //New methods
+    void CreateStreamL();
+    void DetermineMimeTypeL(const TDesC& aFileName, TDes8& aMimeType);
+    void CleanupSource();
+    void AddDataSourceToStreamL();
+
+public: // from MControlObserver
+    void Event(MControl* aControl,
+               TUint aEventType,
+               TAny* aEventObject);
+
+protected:
+
+    CActiveSchedulerWait* iActiveSchedulerWait;
+
+    /**
+     * StreamControl infos, owned
+     */
+    MStreamControl* iMStreamControl;
+    MDataBufferSource* iMDataBufferSource;
+    MDescriptorSource* iMDescriptorSource;
+    MFileSource* iMFileSource;
+    MSinkControl* iMAudioSink;
+    MStreamControl::TStreamState iPrevStreamControlState;
+    enum TSourceType
+    {
+        EFILESOURCE,
+        EDATABUFFERSOURCE,
+        EDESCRIPTORSOURCE
+    };
+    TSourceType iSourceType;
+    RPointerArray<MDataBuffer> iBuffers;
+    RArray<TInt> iAvailable;
+    TBool iIsEOFReached;
+    TBool iAutoWriteBuffer;
+    TInt iBytesReadFromFile;
+    TInt iFileSizeInBytes;
+    CMultimediaFactory* iFactory;
+
+    HBufC8* iMimeType;
+    HBufC8* iDescData;
+
+    /**
+     * Filename used for playing directly from file, owned
+     */
+    HBufC* iFileName;
+
+    /**
+    * Cached media time
+    */
+    TInt64 iMediaTime;
+
+    /**
+    * The time that will be sent with CMMAPlayerEvent::EStarted
+    * (may be different from iMediaTime).
+    */
+    TInt64 iStartedEventTime;
+};
+
+#endif // CMMAEMCPLAYERBASE_H
+
+// End of file