diff -r 000000000000 -r bb31fbe78861 mp3_dec/arimp3decwrapper/export_hdr/arimp3decwrapper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mp3_dec/arimp3decwrapper/export_hdr/arimp3decwrapper.h	Fri Jul 23 16:58:44 2010 +0100
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 2009 Aricent and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* Aricent - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+* Export header file for Wrapper APIs.Interface class for 
+* Mp3 Decoder Wrapper.The member functions are pure virtual functions which     
+* are to be implemented by the derived class.
+*
+*/
+
+#ifndef ARIMP3DECWRAPPER_H	
+#define ARIMP3DECWRAPPER_H
+
+// System includes
+#include <E32Base.h>
+
+// Class declaration
+class TMp3FrameInfo
+    {
+		
+public:  
+    TInt iSamplingFrequency;
+	TInt iNumberOfChannels;
+	TInt iBufferSize;
+	TInt iBitRate;
+	
+    };
+
+// Class declaration
+class CAriMp3DecWrapper : public CBase
+    {
+
+public:
+    /**
+     * Two-phased constructor.
+     * @return pointer to an instance of CAriMp3DecWrapper
+     */
+	IMPORT_C static CAriMp3DecWrapper* NewL();
+	/**> Destructor */
+	virtual ~CAriMp3DecWrapper();
+	/**
+	 * The function resets the decoder.
+	 * @param   
+	 * @return return status         
+	 */
+    virtual TInt Reset() = 0 ;
+    /**
+	 * The function Gets frame information for the given source.
+	 * @param aBuf
+	 *    	Pointer to buffer containing the header of input stream data
+	 * @param aBufLen
+	 * 		Size of Buffer in bytes
+	 * @param aFrameLen 
+	 * 		Length of the frame
+	 * @param aInfo
+	 * 		Reference to the structure TMp3FrameInfo 
+	 * @return return status         
+	 */  
+    virtual TInt GetFrameInfo( const TUint8* aBuf, TInt aBufLen,
+								TInt &aFrameLen, TMp3FrameInfo& aInfo ) = 0 ;
+    /**
+	 * The function Gets maximum out put frame length with the information 
+	 * @param aFrameLen 
+	 * 		Length of the maximum out put frame
+	 * @param aInfo
+	 * 		Reference to the structure TMp3FrameInfo 
+	 * @return return status         
+	 */ 
+    virtual TInt GetMaxFrameInfo( TInt &aFrameLen, 
+									TMp3FrameInfo& aInfo ) = 0 ;
+    /**
+	 * The function gives the offset value of the buffer from where frame 
+	 * starts. 
+	 * @param aBuf 
+	 * 		Pointer to the input buffer 
+	 * @param aBufLen
+	 * 		Length of the input buffer
+	 * @param aSyncPos
+	 * 		Offset value of the buffer from where frame starts	
+	 * @return return status         
+	 */ 
+    virtual TInt SeekSync( const TUint8* aBuf, TInt aBufLen, 
+														TInt &aSyncPos ) = 0 ;
+    /**
+	 * The function decodes the aSrc buffer. 
+	 * @param aSrc 
+	 * 		Pointer to the source buffer 
+	 * @param aSrcUsed
+	 * 		Size of the source buffer
+	 * @param aDst
+	 * 		Pointer to the destination buffer
+	 * @param aDstLen
+	 * 		Size of the destination buffer	
+	 * @return return status         
+	 */ 
+    virtual TInt Decode( TUint8* aSrc, TInt& aSrcUsed, TUint8* aDst, 
+														TInt& aDstLen ) = 0 ;    
+   
+    };
+
+#endif //ARIMP3DECWRAPPER_H
+
+//-----------------------------------------------------------------------------
+//  End of File
+//-----------------------------------------------------------------------------