/*

* 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 "ProcClipInfoAO.h"

// Debug print macro

#if defined _DEBUG 

#include <e32svr.h>

#define PRINT(x) RDebug::Print x;

#else

#define PRINT(x)

#endif

void CProcClipInfoAO::RunL() 

    {

    PRINT((_L("CProcClipInfoAO::RunL in") ));

    TRAPD(error, iProcessorImpl->GetAudFilePropertiesL(*iFileName, iFileHandle, iProperties));

    if (error != KErrNone) 

        {

        delete iFileName;

        iFileName = 0;

        delete iProcessorImpl;

        iProcessorImpl = 0;

        iObserver->NotifyClipInfoReady(error);

        iProperties = 0;

        iObserver = 0;

        PRINT((_L("CProcClipInfoAO::RunL out with error %d"), error ));

        return;

        }

    else 

        {

        delete iFileName;

        iFileName = 0;

        delete iProcessorImpl;

        iProcessorImpl = 0;

        if (iProperties->iAudioType == EAudNoAudio)

            {

            MProcClipInfoObserver* observer = iObserver;

            iObserver = 0;

            observer->NotifyClipInfoReady(KErrNoAudio); 

            PRINT((_L("CProcClipInfoAO::RunL no audio in the clip") ));

            }

        else if (iProperties->iAudioType == EAudTypeUnrecognized ||

            iProperties->iBitrate == 0 ||

            iProperties->iBitrateMode == EAudBitrateModeNotRecognized || 

            iProperties->iFileFormat == EAudFormatUnrecognized ||

            iProperties->iChannelMode == EAudChannelModeNotRecognized ||

            iProperties->iSamplingRate == 0) 

            {

            MProcClipInfoObserver* observer = iObserver;

            iObserver = 0;

            observer->NotifyClipInfoReady(KErrNotSupported); 

            PRINT((_L("CProcClipInfoAO::RunL audio in the clip not supported") ));

            }

        else 

            {

            MProcClipInfoObserver* observer = iObserver;

            iObserver = 0;

            observer->NotifyClipInfoReady(KErrNone); 

            }

        }

    PRINT((_L("CProcClipInfoAO::RunL out") ));

    }

void CProcClipInfoAO::DoCancel() 

    {

    }

CProcClipInfoAO* CProcClipInfoAO::NewL() 

    {

    CProcClipInfoAO* self = new (ELeave) CProcClipInfoAO();

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

CProcClipInfoAO::~CProcClipInfoAO() 

    {

    PRINT((_L("CProcClipInfoAO::~CProcClipInfoAO() in") ));

    Cancel();

    if (iFileName)

        {

        delete iFileName;

        iFileName = 0;

        }

    if (iProcessorImpl)

        {

        delete iProcessorImpl;

        iProcessorImpl = 0;

        }

    PRINT((_L("CProcClipInfoAO::~CProcClipInfoAO() out") ));

    }

void CProcClipInfoAO::StartL(const TDesC& aFilename, 

                             RFile* aFileHandle,

                             MProcClipInfoObserver &aObserver, 

                             TAudFileProperties* aProperties,

                             TInt aPriority) 

    {

    iObserver = &aObserver;

    iProperties = aProperties;

    if (!aFileHandle)

    {        

        iFileName = HBufC::NewL(aFilename.Length());

        *iFileName = aFilename;

        iFileHandle = NULL;

    } 

    else

    {        

        iFileHandle = aFileHandle;

        iFileName = HBufC::NewL(1);

    }

    CAudProcessorImpl* processorImpl = CAudProcessorImpl::NewLC();

    CleanupStack::Pop(processorImpl);

    iProcessorImpl = processorImpl;

    SetPriority(aPriority);

    SetActive();

    TRequestStatus* status = &iStatus;

    User::RequestComplete(status, KErrNone);

    }

void CProcClipInfoAO::ConstructL() 

    {

    }

CProcClipInfoAO::CProcClipInfoAO() :  CActive(0), iProperties(0), iFileName(0)

    {

    CActiveScheduler::Add(this);

    }