diff -r 000000000000 -r 71ca22bcf22a mmserv/thumbnailengine/TneProcessorInc/mp4parser.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/thumbnailengine/TneProcessorInc/mp4parser.h	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,195 @@
+/*
+* Copyright (c) 2002 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:   Header for mp4parser.cpp
+*
+*/
+
+
+
+
+#ifndef __MP4PARSER_H__
+#define __MP4PARSER_H__
+
+//  INCLUDES
+
+#include "Parser.h"
+#include <mp4lib.h>
+
+// CONSTANTS
+// MACROS
+// DATA TYPES
+// FUNCTION PROTOTYPES
+// FORWARD DECLARATIONS
+
+
+// CLASS DECLARATION
+class CTNEProcessorImpl;
+// class CAmrFader;
+	
+enum TFrameType
+{
+	EFrameTypeNone = 0,
+	EFrameTypeAudio,
+	EFrameTypeVideo
+};
+
+/**
+*  MP4 -format parser class
+*  ?other_description_lines
+*/
+class CMP4Parser : public CParser
+{
+	
+public:  // Constructors and destructor
+	
+	/**
+	* C++ default constructor.
+	*/
+	CMP4Parser();
+	
+	/**
+	* Two-phased constructor.
+	*/
+
+	static CMP4Parser* NewL(CTNEProcessorImpl* aProcessor, RFile& aFileHandle);
+	
+	/**
+	* Destructor.
+	*/
+	~CMP4Parser();
+	
+public: 
+
+ 	/**
+	* Reads information of next available packet in inserted input data
+	* @param aType Frame type
+    * @param aFrameLength Frame length in bytes
+	* @return TInt error code
+	*/
+    TInt GetNextFrameInformation(TFrameType& aType, TUint& aLength, TBool& aIsAvailable);
+	
+
+				
+public: // Functions from base classes           
+	
+	/**
+	* From CParser Parser the stream header.
+	* @param aStreamParameters Common stream parameters	
+	*/
+	TInt ParseHeaderL(CParser::TStreamParameters& aStreamParameters);
+	
+	/**
+	* From CParser Resets parser to initial state.
+	* @return TInt error code
+	*/     
+		
+	TInt Reset();	
+    
+    /**
+	* From CParser Seek to optimal intra before given time
+	*/       
+
+    TInt SeekOptimalIntraFrame(TTimeIntervalMicroSeconds aStartTime, TInt aIndex); 
+    
+    /**
+	* From CParser 
+	* Gets the number of frames in current clip
+	*/ 
+    TInt GetNumberOfVideoFrames();
+
+    /**
+	* From CParser 
+	* Gets the size of video frame at given index
+	*/ 
+    TInt GetVideoFrameSize(TInt aIndex);
+
+    /**
+	* From CParser 
+	* Gets the timestamp of video frame at given index
+	*/ 
+    TInt GetVideoFrameStartTime(TInt aIndex, TInt* iTimeStamp);
+
+    /**
+	* From CParser 
+	* Gets the type of video frame at given index
+	*/ 
+    TInt8 GetVideoFrameType(TInt aIndex);  
+          
+    /**
+	* From CParser Retrieves average video frame rate of current clip
+	* @param aBitrate Average frame rate
+    *
+    * @return error code
+	*/
+    TInt GetVideoFrameRate(TReal& aFrameRate);    
+    
+		
+    /**
+    * Read a number of frames of requested type from inserted data or file
+    * @param aDstBuffer Destination buffer
+    * @param aType Type of frame(s) to be read        
+    * @param aNumRead Number of frames actually read
+    * @return TInt error code
+    */		
+    TInt ReadFrames(TDes8& aDstBuffer, TFrameType aType, TUint32& aNumRead, TUint32& aTimeStamp);
+   
+private:        
+	
+   /**
+    * By default Symbian OS constructor is private.
+	*/
+	void ConstructL(CTNEProcessorImpl* aProcessor, RFile& aFileHandle);	
+	
+private:  // Internal constants
+	
+	// Stream source type
+	enum TStreamSource
+	{
+		ESourceNone = 0, // not set yet
+	    ESourceFile, // reading from a file
+		ESourceUser // user of this object provides data
+	};        
+
+private:    // Data
+
+    // video processor instance
+    CTNEProcessorImpl *iProcessor;
+        
+	TStreamSource iStreamSource;        
+	
+	mp4_u32 iVideoType;
+    
+	TUint iBytesRead;
+	
+	// RFile handle for 
+	RFile iFileHandle;
+		
+	// The MP4 parser library handle
+	MP4Handle iMP4Handle;
+	
+	TFrameType iNextFrameType;
+	TUint iNextFrameLength;
+	
+	TBool iFirstRead;
+	TBool iFirstFrameInfo;
+
+    // Max video frame length & AMR sample size, used for sanity checks to avoid crashes in case of corrupted input
+    TInt iMaxVideoFrameLength;
+
+    };
+		
+#endif      // __MP4PARSER_H__
+		
+		
+// End of File