--- a/videoeditorengine/audioeditorengine/src/AudClipInfo.cpp Fri Jan 29 14:08:33 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,372 +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:
-*
-*/
-
-
-/* Copyright (c) 2003, Nokia. All rights reserved */
-
-#include "AudClipInfo.h"
-#include "AudProcessor.h"
-#include "AudPanic.h"
-
-
-
-#include <fbs.h>
-#include <e32base.h>
-
-// Debug print macro
-#if defined _DEBUG
-#include <e32svr.h>
-#define PRINT(x) RDebug::Print x;
-#else
-#define PRINT(x)
-#endif
-
-
-EXPORT_C CAudClipInfo* CAudClipInfo::NewL(const TDesC& aFileName,
- MAudClipInfoObserver& aObserver)
- {
- CAudClipInfo* self = NewLC(aFileName, aObserver);
- CleanupStack::Pop(self);
- return self;
- }
-
-
-EXPORT_C CAudClipInfo* CAudClipInfo::NewLC(const TDesC& aFileName,
- MAudClipInfoObserver& aObserver)
- {
- CAudClipInfo* self = new (ELeave) CAudClipInfo();
- CleanupStack::PushL(self);
- self->ConstructL(aFileName, aObserver);
- return self;
- }
-
-EXPORT_C CAudClipInfo* CAudClipInfo::NewL(RFile* aFileHandle,
- MAudClipInfoObserver& aObserver)
- {
- CAudClipInfo* self = NewLC(aFileHandle, aObserver);
- CleanupStack::Pop(self);
- return self;
- }
-
-
-EXPORT_C CAudClipInfo* CAudClipInfo::NewLC(RFile* aFileHandle,
- MAudClipInfoObserver& aObserver)
- {
- CAudClipInfo* self = new (ELeave) CAudClipInfo();
- CleanupStack::PushL(self);
- self->ConstructL(aFileHandle, aObserver);
- return self;
- }
-
-EXPORT_C TAudFileProperties CAudClipInfo::Properties() const
- {
-
- return *iProperties;
- }
-
-EXPORT_C TPtrC CAudClipInfo::FileName() const
- {
- return *iFileName;
- }
-
-EXPORT_C RFile* CAudClipInfo::FileHandle() const
- {
- return iFileHandle;
- }
-
-EXPORT_C void CAudClipInfo::GetVisualizationL(MAudVisualizationObserver& aObserver,
- TInt aSize, TInt aPriority) const
- {
-
-
- iOperation->StartVisualizationL(aObserver, aSize, aPriority);
- }
-
-EXPORT_C void CAudClipInfo::CancelVisualization()
- {
-
-
- iOperation->CancelVisualization();
- }
-
-CAudClipInfo::CAudClipInfo() : iInfoReady(EFalse)
-
- {
- }
-
-
-void CAudClipInfo::ConstructL(const TDesC& aFileName, MAudClipInfoObserver& aObserver)
- {
-
- iProperties = new (ELeave) TAudFileProperties();
-
- iFileName = HBufC::NewL(aFileName.Length());
- *iFileName = aFileName;
- iFileHandle = NULL;
-
- iOperation = CAudClipInfoOperation::NewL(this, aObserver);
- iOperation->StartGetPropertiesL();
-
- }
-
-void CAudClipInfo::ConstructL(RFile* aFileHandle, MAudClipInfoObserver& aObserver)
- {
-
- iProperties = new (ELeave) TAudFileProperties();
-
- iFileHandle = aFileHandle;
-
- iFileName = HBufC::NewL(1);
-
- iOperation = CAudClipInfoOperation::NewL(this, aObserver);
- iOperation->StartGetPropertiesL();
-
- }
-
-
-EXPORT_C CAudClipInfo::~CAudClipInfo()
- {
-
- PRINT((_L("CAudClipInfo::~CAudClipInfo() in")));
- if (iProperties != 0)
- {
- delete iProperties;
- iProperties = 0;
- }
- PRINT((_L("CAudClipInfo::~CAudClipInfo() deleted iProperties")));
- if (iOperation)
- {
- delete iOperation;
- iOperation = 0;
- }
-
- PRINT((_L("CAudClipInfo::~CAudClipInfo() deleted iOperation")));
- if (iFileName != 0)
- {
- delete iFileName;
- iFileName = 0;
- }
- PRINT((_L("CAudClipInfo::~CAudClipInfo() out")));
-
- }
-
-
-
-
-CAudClipInfoOperation* CAudClipInfoOperation::NewL(CAudClipInfo* aInfo,
- MAudClipInfoObserver& aObserver)
- {
- CAudClipInfoOperation* self =
- new (ELeave) CAudClipInfoOperation(aInfo, aObserver);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-
-CAudClipInfoOperation::CAudClipInfoOperation(CAudClipInfo* aInfo,
- MAudClipInfoObserver& aObserver) :
- iInfo(aInfo), iObserver(&aObserver)
-
- {
-
- }
-
-
-void CAudClipInfoOperation::ConstructL()
- {
-
-
- }
-
-
-CAudClipInfoOperation::~CAudClipInfoOperation()
- {
-
- PRINT((_L("CAudClipInfoOperation::~CAudClipInfoOperation() in")));
- if (iProcessor != 0)
- {
- delete iProcessor;
- iProcessor = 0;
-
- }
- PRINT((_L("CAudClipInfoOperation::~CAudClipInfoOperation() out")));
-
- }
-
-
-void CAudClipInfoOperation::NotifyClipInfoReady(TInt aError)
- {
-
- PRINT((_L("CAudClipInfoOperation::NotifyClipInfoReady() in")));
-
- iInfo->iInfoReady = ETrue;
-
- if (iProcessor == 0)
- {
- TAudPanic::Panic(TAudPanic::EInternal);
- }
-
- if (iProcessor != 0)
- {
- delete iProcessor;
- iProcessor = 0;
- }
-
- iObserver->NotifyClipInfoReady(*iInfo, aError);
-
- PRINT((_L("CAudClipInfoOperation::NotifyClipInfoReady() out")));
-
- }
-
-void CAudClipInfoOperation::StartGetPropertiesL()
- {
- PRINT((_L("CAudClipInfoOperation::StartGetPropertiesL() in")));
-
- if (iProcessor != 0)
- {
- TAudPanic::Panic(TAudPanic::EInternal);
- }
- iProcessor = CAudProcessor::NewL();
- iProcessor->GetAudFilePropertiesL(*iInfo->iFileName, iInfo->iFileHandle,
- iInfo->iProperties, *this, CActive::EPriorityStandard);
-
- PRINT((_L("CAudClipInfoOperation::StartGetPropertiesL() out")));
- }
-
-void CAudClipInfoOperation::StartVisualizationL(MAudVisualizationObserver& aObserver, TInt aSize,
- TInt aPriority)
- {
-
- if (iProcessor != 0)
- {
- TAudPanic::Panic(TAudPanic::EClipInfoProcessAlreadyRunning);
- }
- iVisualizationObserver = &aObserver;
-
- CAudProcessor* processor = CAudProcessor::NewLC();
-
- processor->StartGetClipVisualizationL(iInfo, aSize, *this, aPriority);
-
-
- CleanupStack::Pop(processor);
- iProcessor = processor;
-
- }
-
-void CAudClipInfoOperation::CancelVisualization()
- {
- PRINT((_L("CAudClipInfoOperation::CancelVisualization() in")));
-
- if (iProcessor == 0)
- {
- PRINT((_L("CAudClipInfoOperation::CancelVisualization() no visualization going on, ignore")));
- return;
- }
- else
- {
- PRINT((_L("CAudClipInfoOperation::CancelVisualization() cancel iProcessor")));
- iProcessor->CancelClipVisualization();
-
- delete iProcessor;
- iProcessor = 0;
-
- iVisualizationObserver = 0;
- PRINT((_L("CAudClipInfoOperation::CancelVisualization() out")));
- }
- }
-
-void CAudClipInfoOperation::NotifySongVisualizationCompleted(const CAudSong& /*aSong*/,
- TInt /*aError*/,
- TInt8* /*aVisualization*/,
- TInt /*aSize*/)
- {
-
- // should not be called
- TAudPanic::Panic(TAudPanic::EInternal);
-
-
- }
-
-void CAudClipInfoOperation::NotifySongVisualizationStarted(const CAudSong& /*aSong*/,
- TInt /*aError*/)
- {
- // should not be called
- TAudPanic::Panic(TAudPanic::EInternal);
-
- }
-
-
-void CAudClipInfoOperation::NotifySongVisualizationProgressed(const CAudSong& /*aSong*/,
- TInt /*aPercentage*/)
- {
-
- // should not be called
- TAudPanic::Panic(TAudPanic::EInternal);
-
-
- }
-
-void CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted(const CAudClipInfo& aClipInfo,
- TInt aError,
- TInt8* aVisualization,
- TInt aSize)
- {
- PRINT((_L("CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted() in")));
- if (aError != KErrNone)
- {
- iVisualizationObserver->NotifyClipInfoVisualizationCompleted(aClipInfo, aError, aVisualization, aSize);
- PRINT((_L("CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted() completed with error %d"),aError));
- }
- else
- {
- if (iProcessor != 0)
- {
- delete iProcessor;
- iProcessor = 0;
- }
-
- MAudVisualizationObserver* observer = iVisualizationObserver;
- iVisualizationObserver = 0;
- observer->NotifyClipInfoVisualizationProgressed(aClipInfo, 100);
- observer->NotifyClipInfoVisualizationCompleted(aClipInfo, aError, aVisualization, aSize);
- PRINT((_L("CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted() completed")));
- }
-
-
- PRINT((_L("CAudClipInfoOperation::NotifyClipInfoVisualizationCompleted() out")));
- }
-
-
-void CAudClipInfoOperation::NotifyClipInfoVisualizationStarted(const CAudClipInfo& aClipInfo,
- TInt aError)
- {
-
-
- iVisualizationObserver->NotifyClipInfoVisualizationStarted(aClipInfo, aError);
-
- }
-
-void CAudClipInfoOperation::NotifyClipInfoVisualizationProgressed(const CAudClipInfo& aClipInfo,
- TInt aPercentage)
- {
-
-
- iVisualizationObserver->NotifyClipInfoVisualizationProgressed(aClipInfo, aPercentage);
- }