--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/FrameTable.h	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2009 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: Telephony Multimedia Service
+ *
+ */
+
+
+#ifndef CFRAMETABLE_H
+#define CFRAMETABLE_H
+
+//  INCLUDES
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+class MFrameTableEventObserver;
+
+// CLASS DEFINITIONS
+
+/**
+ *  This class provides AAC utility functions.
+ *
+ *  @lib AACAudioControllerUtility.lib
+ *  @since 3.0
+ */
+class CFrameTable : public CBase
+    {
+public:
+    // Constructors and destructor
+
+    enum TFrameTableEvent
+        {
+        EPosReached,
+        EDecodeInterval,
+        EPlayWindowEndPosReached
+        };
+
+    /**
+     * Two-phased constructor.
+     */
+    IMPORT_C static CFrameTable* NewL();
+
+    /**
+     * Destructor.
+     */
+    IMPORT_C virtual ~CFrameTable();
+
+public:
+    // New functions
+
+    IMPORT_C TInt InitFrameTable(TInt aSampleRate, TInt aSamplesPerFrame);
+    IMPORT_C TInt SubmitTableEntry(TUint aPos);
+
+    IMPORT_C TInt FindFramePosFromTime(TUint& aTimeMs, TUint& aPos);
+    IMPORT_C TInt FindFrameTimeFromPos(TUint& aTimeMs, TUint& aPos);
+    IMPORT_C TInt LastFramePos(TUint& aPos);
+    IMPORT_C TInt LastFrameTime(TUint& aTimeMs);
+
+    IMPORT_C void ShrinkTable();
+    IMPORT_C void ResetTable();
+
+    IMPORT_C TInt SetSourceReference(TUint aTimeMs, TUint aPos);
+
+    IMPORT_C TInt RegisterForEvent(TFrameTableEvent aEvent,
+            MFrameTableEventObserver* aObserver, TUint aParam);
+    IMPORT_C TInt UnRegisterForEvent(TFrameTableEvent aEvent,
+            MFrameTableEventObserver* aObserver);
+    IMPORT_C TInt Bitrate();
+    IMPORT_C TInt IsSeeking(TBool& aIsSeeking);
+    IMPORT_C TInt GetLastPosEvent(TUint& aPos);
+
+private:
+
+    class TBufRefPosEntry
+        {
+public:
+        TUint iPos;
+        TUint iFrameNum;
+        };
+
+    /**
+     * C++ default constructor.
+     */
+    CFrameTable();
+
+    /**
+     * By default Symbian 2nd phase constructor is private.
+     */
+    void ConstructL();
+
+    TUint CalcFrameFromTimeMs(TUint aTimeMs);
+    TInt SubmitLowResTableEntry(TBufRefPosEntry& aEntry);
+
+private:
+    // Data
+
+    RArray<TBufRefPosEntry> iFrameTable;
+    RArray<TBufRefPosEntry> iLowResFrameTable;
+    TUint iSampleRate;
+    TUint iSamplesPerFrame;
+    TUint iMsecPerFrame;
+    TUint iLastBytePos;
+    TUint iAvgBitrate;
+    TUint iOffset;
+    TUint iTimeRefMs;
+    TUint iBufCnt;
+    TUint iPosEventMs;
+    TUint iPlayWindowEndPosEventMs;
+    TInt iIntervalRef;
+    TUint iIntervalEvent;
+    MFrameTableEventObserver* iObserver;
+    TUint iEventPos;
+    TUint iCurrentFrameCount;
+    TUint iFramesPerLowResInterval;
+    TUint iLowResIntervalMs;
+    TUint iFrameNum;
+    TBool iOkToShrink;
+    };
+
+class MFrameTableEventObserver
+    {
+public:
+    virtual TInt
+            HandleFrameTableEvent(CFrameTable::TFrameTableEvent aEvent) = 0;
+    };
+
+#endif 		// CFRAMETABLE_H
+// End of File