mdfdevvideoextensions/nga_mdf_postprocessor_shai/inc/NGAPostProcNotifier.h
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     1 /*
       
     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #ifndef __NGAPOSTPROCNOTIFIER_H__
       
    20 #define __NGAPOSTPROCNOTIFIER_H__
       
    21 
       
    22 #include <e32base.h>
       
    23 
       
    24 class CNGAPostProcSessionManager;
       
    25 
       
    26 class CNGAPostProcNotifier: public CActive
       
    27     {
       
    28 public:
       
    29     static CNGAPostProcNotifier* NewL( CNGAPostProcSessionManager& aParent );
       
    30     ~CNGAPostProcNotifier();
       
    31     void SetBufferId(TInt aBufId);
       
    32     void Activate();
       
    33     
       
    34 private:
       
    35     void RunL();
       
    36     void DoCancel();
       
    37     TInt RunError( TInt aError );
       
    38 
       
    39 private:
       
    40     CNGAPostProcNotifier( CNGAPostProcSessionManager& aParent );
       
    41     void ConstructL();
       
    42     
       
    43 private:
       
    44     CNGAPostProcSessionManager& iParent;
       
    45     TInt iBufferId;
       
    46 };
       
    47 
       
    48 #endif //__NGAPOSTPROCNOTIFIER_H__