--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/thumbnailengine/TneAPIInc/HXTneserver.h Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2006 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: TNE server
+*
+*/
+
+
+
+#ifndef _CHXCTneServer_H_
+#define _CHXCTneServer_H_
+
+#include"HXTneclientservercommon.h"
+#include <hxtnutil.h>
+#include <hxtnutil_obs.h>
+
+#include <TNEVideoClipInfo.h>
+#include <e32base.h>
+#include <e32svr.h>
+#include <e32uid.h>
+#include <e32std.h>
+#include <coemain.h>
+#include <ecom/ecom.h>
+
+
+#include "yuv2rgb12.h"
+#include "yuv2rgb16.h"
+#include "yuv2rgb24.h"
+
+
+//////////////////////Server class/////////////////
+class CTneServer : public CServer2
+{
+
+public:
+CSession2* NewSessionL(const TVersion& aVersion,const RMessage2& aMessage) const;
+public :
+ // The thread function executed by the server
+ static TInt ThreadFunction(TAny* aStarted);
+
+protected:
+ CTneServer(CActive::TPriority aActiveObjectPriority);
+ };
+
+
+/////////////////Session class///////////////////////////
+
+class CTneSession : public CSession2, public MHXThumbnailUtilityImplObserver
+
+ {
+public:
+ CTneSession();
+ ~CTneSession();
+
+ //service request
+ void ServiceL(const RMessage2& aMessage);
+ void DispatchMessageL(const RMessage2& aMessage);
+ // void InitL(); we are not using this rite now
+
+ // observer interface from MHXThumbnailUtilityImplObserver
+ void MetaDataReady(TInt aError);
+ void PacketReady(TInt aError, void *pData, TUint32 aDataSize);
+ void EndOfPackets();
+
+protected:
+
+ void CompleteRequest(TInt aError); // Completes the Rmessage corresponding to Getthumb
+ void FetchBasicMetaData(); // Extract metadata from Util
+ void DoGetThumb(); // Calls Notification of Thumbpending to client on Clients request to Get thumb
+ TBool IsGoodFrame(TUint8* aYUVDataPtr); // checks on the value of each frame wrt width and height
+ void StopServer();
+
+ void NotifyIfGetThumbPending(TInt aError, TUint8 *&pYUVBuffer); // Notifies client of thumb pending
+ TInt ReOpenFile(RFile &aFileHandle); // Called in case the clip is required to be open not from 0 index but from middle of clip
+ TInt DoOpenFile(RFile &aFileHandle, TUint uStartTime);
+ TInt GetStartingTime(TUint &uStartingTime);
+ void CompleteCancelRequest(); // Completes the Rmessage corresponding to GetCancel
+
+private:
+
+ enum EThumbnailUtilState
+ {
+ EStartGettingMetadata = 0,
+ EStartGettingThumbNail,
+ EStartGettingThumbNailWithIndex,
+ ECancelling,
+ ENotReady
+ };
+
+ TInt iWidth;
+ TInt iHeight;
+ TUint iDuration;
+ TInt64 iFrameCount;
+
+ // Variable to handle error during the state transitions in server
+ TInt m_LastError;
+ TUint m_uPacketsReceived;
+
+
+ // will be set to true if got the good thumb or an error has occured.
+ TBool m_bDone;
+ //file server
+ RFs* iFs;
+
+
+ // Concatenated YUV data for decoded frame
+ TUint8* iYUVBuffer;
+ TUint8** iClientYUVBufferPtrPtr;
+ TBool m_bOpenFileLPending;
+ TBool iGetThumbPending;
+
+ TBool iCloseHandle;
+ TBool ibOpenFilePending;
+ TInt iThumbIndex;
+
+ RMessage2 iClientRequest;
+ RMessage2 iCancelRequest;
+ // helix thumbnail utility
+ CHXThumbnailUtility* iUtil;
+ EThumbnailUtilState m_State;
+ RFile iFileHandle;
+
+ TBool m_bMetaDataReady;
+
+ };
+
+#endif // _CHXCTneServer_H_