/*

* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  This Class is used to find resolution of video file

*				

*

*/

#include"mgvideoresolution.h"

#include "mgmediacontainer.h"

/// Implementation for CMediaContainer

// -----------------------------------------------------------------------------

// CVideoResolution::NewL

// Returns the instance of CVideoResolution.

// -----------------------------------------------------------------------------

CVideoResolution* CVideoResolution::NewL(TDesC& aUrl)

    {

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

    CleanupStack::PushL(self);

    self->ConstructL(aUrl);

    CleanupStack::Pop(self);

    return self;

    }

// -----------------------------------------------------------------------------

// CVideoResolution::CVideoResolution

// C++ Constructor

// -----------------------------------------------------------------------------

CVideoResolution::CVideoResolution():iMediaContainer(NULL),iVideoUtility(NULL),iVideoFilePath(NULL)

{

}

// -----------------------------------------------------------------------------

// CVideoResolution::ConstructL

// Two phase constructor

// -----------------------------------------------------------------------------

void CVideoResolution::ConstructL(TDesC& aUrl)

    {

    // Creating container class instance

    TRect rect(TPoint(2,2),TSize(4,4)); 

    iMediaContainer =CMediaContainer::NewL(rect) ;

    iVideoUtility = CVideoPlayerUtility::NewL(*this,EMdaPriorityNormal,EMdaPriorityPreferenceNone,iMediaContainer->ClientWsSession(),iMediaContainer->ScreenDevice(),iMediaContainer->ClientWindow(), iMediaContainer->VideoRect(),iMediaContainer->VideoRect());

    iVideoFilePath = aUrl.AllocL();

    }

// -----------------------------------------------------------------------------

// CVideoResolution::~CVideoResolution

// Destructor

// -----------------------------------------------------------------------------

CVideoResolution::~CVideoResolution()

    {

    if(iVideoFilePath)

        {

        delete iVideoFilePath;

        }

    if(iMediaContainer)

    	{

    	delete iMediaContainer;

    	}

	if(iVideoUtility)    

    	{

    	delete iVideoUtility;

    	}

    }

// -----------------------------------------------------------------------------

// CVideoResolution::GetresolutionL

// Get Resolution 

// -----------------------------------------------------------------------------

TBool CVideoResolution::GetresolutionL(TSize& aSize)

    {

    iVideoUtility->OpenFileL(*iVideoFilePath);

    CActiveScheduler::Start();

    iVideoUtility->Prepare();

     CActiveScheduler::Start();

   iVideoUtility->VideoFrameSizeL(aSize);

   if(aSize == TSize(0,0))

        {

        return false;

        }

    return true;    

    }

// -----------------------------------------------------------------------------

// CVideoResolution::MvpuoOpenComplete

// Protected method derived from MVideoPlayerUtilityObserver

// -----------------------------------------------------------------------------

void CVideoResolution::MvpuoOpenComplete(TInt aError){

 iErr= aError;

 CActiveScheduler::Stop();

 }

// -----------------------------------------------------------------------------

// CVideoResolution::MvpuoPrepareComplete

// Protected method derived from MVideoPlayerUtilityObserver

// -----------------------------------------------------------------------------

 void CVideoResolution::MvpuoPrepareComplete(TInt aError){

 iErr= aError;

 CActiveScheduler::Stop();

 }

 // -----------------------------------------------------------------------------

 // CVideoResolution::MvpuoFrameReady

 // Protected method derived from MVideoPlayerUtilityObserver

 // -----------------------------------------------------------------------------

 void CVideoResolution::MvpuoFrameReady(CFbsBitmap& aFrame,TInt aError)

     {

     iErr= aError;

     CActiveScheduler::Stop();

     }

 // -----------------------------------------------------------------------------

 // CVideoResolution::MvpuoPlayComplete

 // Protected method derived from MVideoPlayerUtilityObserver

 // -----------------------------------------------------------------------------

  void CVideoResolution::MvpuoPlayComplete(TInt aError) {

  iErr= aError;

  CActiveScheduler::Stop();

  }

  // -----------------------------------------------------------------------------

   // CVideoResolution::MvpuoEvent

   // Protected method derived from MVideoPlayerUtilityObserver

   // -----------------------------------------------------------------------------

   void CVideoResolution::MvpuoEvent(const TMMFEvent& aEvent) {

   CActiveScheduler::Stop();

   }