mmfenh/advancedaudiocontroller/audiocontrollerpluginsvariant/AdvancedAudioControllerUtility/Inc/AWBAudioControllerUtility.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmfenh/advancedaudiocontroller/audiocontrollerpluginsvariant/AdvancedAudioControllerUtility/Inc/AWBAudioControllerUtility.h Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2004 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: Class definition for the AWB utility functions.
+*
+*/
+
+
+
+#ifndef CAWBAUDIOCONTROLLERUTILITY_H
+#define CAWBAUDIOCONTROLLERUTILITY_H
+
+// INCLUDES
+#include "AdvancedAudioUtility.h"
+
+// FORWARD DECLARATIONS
+class CMMFDataBuffer;
+
+// CLASS DEFINITIONS
+
+/**
+* This class provides AWB utility functions.
+*
+* @lib CAWBAudioControllerUtility.lib
+* @since 3.0
+*/
+class CAWBAudioControllerUtility : public CAdvancedAudioUtility
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ IMPORT_C static CAWBAudioControllerUtility* NewL();
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CAWBAudioControllerUtility();
+
+ public: // Functions from base classes
+
+ /**
+ * From CAdvancedAudioUtility
+ * Returns the byte position of the first frame.
+ * @param aBuf Pointer to the data
+ * @param aBufLen Length of the data
+ * @return byte position of the first frame
+ */
+ TInt SeekSync( CMMFDataBuffer* aBuf, TInt aBufLen );
+
+ /**
+ * From CAdvancedAudioUtility
+ * Returns frame info.
+ * @param aBuf Pointer to the data
+ * @param aBufLen Length of the data
+ * @param aInfo Contains the frame info on return
+ * @return frame length
+ */
+ TInt FrameInfo( const TUint8* aBuf, TInt aBufLen, TAudioFrameInfo& aInfo );
+
+ /**
+ * From CAdvancedAudioUtility
+ * Returns frame header size.
+ * @param none
+ * @return frame header size
+ */
+ TInt FrameHeaderSize();
+
+ /**
+ * From CAdvancedAudioUtility
+ * Scans header information
+ * @param aDataBuf
+ * @return void
+ */
+ void ScanHeaderL(CMMFDataBuffer* aDataBuf);
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CAWBAudioControllerUtility();
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private: // Data
+
+ };
+
+#endif // CAWBAUDIOCONTROLLERUTILITY_H
+
+// End of File