diff -r 951a5db380a0 -r d87d32eab1a9 videoeditorengine/audioeditorengine/src/ProcVisualizationAO.cpp
--- a/videoeditorengine/audioeditorengine/src/ProcVisualizationAO.cpp	Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,203 +0,0 @@
-/*
-* Copyright (c) 2010 Ixonos Plc.
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the "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:
-* Ixonos Plc
-*
-* Description:  
-*
-*/
-
-
-
-#include "ProcVisualizationAO.h"
-#include "ProcVisProcessor.h"
-#include "AudPanic.h"
-
-
-void CProcVisualizationAO::RunL()
-    {
-    __ASSERT_DEBUG(iProcVisProcessor != 0, TAudPanic::Panic(TAudPanic::EInternal));
-    __ASSERT_DEBUG(iObserver != 0, TAudPanic::Panic(TAudPanic::EInternal));
-    
-    if(iVisualizationState == EProcVisualizationIdle) 
-        {
-        TAudPanic::Panic(TAudPanic::EInternal);
-        }
-    
-    else if (iVisualizationState == EProcGettingClipVisualization) 
-        {
-        
-        TBool completed = EFalse;
-        TInt progress = 0;
-        TRAPD(err, completed = iProcVisProcessor->VisualizeClipPieceL(progress));
-        
-        if (err != KErrNone)
-            {
-            delete iProcVisProcessor;
-            iProcVisProcessor = 0;
-            
-            MAudVisualizationObserver* observer = iObserver;
-            iObserver = 0;
-            iSize = 0;
-            iVisualizationState = EProcVisualizationIdle;
-            observer->NotifyClipInfoVisualizationCompleted(*iClipInfo, err, NULL, 0);
-            }
-        else if (completed)
-            {
-            TInt8* visualization = 0;
-            TInt size = 0;
-            TRAPD(err2, iProcVisProcessor->GetFinalVisualizationL(visualization, size));
-            
-            if (err2 != KErrNone)
-                {
-                MAudVisualizationObserver* observer = iObserver;
-                iObserver = 0;
-            
-                if (visualization != 0) delete[] visualization;
-                delete iProcVisProcessor;
-                iProcVisProcessor = 0;
-                iVisualizationState = EProcVisualizationIdle;
-                
-                observer->NotifyClipInfoVisualizationCompleted(*iClipInfo, err2, 0, 0);
-                return;
-                }
-            
-            delete iProcVisProcessor;
-            iProcVisProcessor = 0;
-            
-            MAudVisualizationObserver* observer = iObserver;
-            iObserver = 0;
-            iSize = 0;
-            iVisualizationState = EProcVisualizationIdle;
-
-            // NOTE: the upper level application is responsible for releasing "visualization"
-            observer->NotifyClipInfoVisualizationCompleted(*iClipInfo, KErrNone, visualization, size);
-            }
-        else
-            {
-
-            // progress is sent every 1 percent
-            if (iPreviousProgressValue < progress)
-                {
-                iObserver->NotifyClipInfoVisualizationProgressed(*iClipInfo, progress);
-                iPreviousProgressValue = progress;
-                }
-
-            SetActive();
-            TRequestStatus* status = &iStatus;
-            User::RequestComplete(status, KErrNone);
-            }
-        
-        }
-    }
-
-void CProcVisualizationAO::DoCancel() 
-    {
-
-    // ref to observer should be reset before callback to avoid recursion
-    MAudVisualizationObserver* observer = iObserver;
-    iObserver = 0;
-    // ref to clipInfo is good to reset before callback
-    const CAudClipInfo* clipInfo = iClipInfo;
-    iClipInfo = 0;
-    // processor not needed and should not exist any more; a new processor will be created for next visualization
-    delete iProcVisProcessor;
-    iProcVisProcessor = 0;
-    
-    if ((observer != 0) && (iVisualizationState == EProcGettingClipVisualization))
-        {
-        // reset state
-        iVisualizationState = EProcVisualizationIdle;
-
-        // note! this callback at least at the time of writing deletes this object => no operations should be done after this call
-        observer->NotifyClipInfoVisualizationCompleted(*clipInfo, KErrCancel, 0, 0);
-        }
-    }
-   
-CProcVisualizationAO* CProcVisualizationAO::NewL() 
-    {
-    CProcVisualizationAO* self = new (ELeave) CProcVisualizationAO();
-    CleanupStack::PushL(self);
-    self->ConstructL();
-    CleanupStack::Pop(self);
-    return self;
-    }
-
-CProcVisualizationAO::~CProcVisualizationAO()
-    {
-    // cancel the active object; it also deletes or resets member variables
-    Cancel();
-    }
-    
-
-void CProcVisualizationAO::ConstructL() 
-    {
-    // nothing to do; iProcVisProcessor will be created when started
-    }
-
-CProcVisualizationAO::CProcVisualizationAO() : 
-        CActive(0),
-        iVisualizationState(EProcVisualizationIdle) 
-        {
-
-    CActiveScheduler::Add(this);
-
-    }
-
-void CProcVisualizationAO::StartClipVisualizationL(const CAudClipInfo* aClipInfo, TInt aSize,
-                                                   MAudVisualizationObserver& aObserver, 
-                                                   TInt aPriority) 
-    {
-
-    if (iVisualizationState != EProcVisualizationIdle || iClipInfo != 0) 
-        {
-        TAudPanic::Panic(TAudPanic::EVisualizationProcessAlreadyRunning);
-        }
-
-    iSize = aSize;
-    iClipInfo = aClipInfo;
-    iProcVisProcessor = CProcVisProcessor::NewL();
-    
-    iPreviousProgressValue = 0;
-
-
-    TRAPD(err, iProcVisProcessor->VisualizeClipL(aClipInfo, aSize));
-
-    if (err != KErrNone)
-        {
-        delete iProcVisProcessor;
-        iProcVisProcessor = 0;
-        aObserver.NotifyClipInfoVisualizationCompleted(*aClipInfo, err, 0, 0);
-        User::Leave(err);
-        }
-
-    aObserver.NotifyClipInfoVisualizationStarted(*aClipInfo, KErrNone);
-
-    iObserver = &aObserver;
-
-    SetPriority(aPriority);
-    SetActive();
-    TRequestStatus* status = &iStatus;
-    User::RequestComplete(status, KErrNone);
-
-    iVisualizationState = EProcGettingClipVisualization;
-
-    }
-
-
-
-
-void CProcVisualizationAO::CancelVisualization() 
-    {
-    Cancel();
-    }
-