/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:  Engine video quality level and container.

*

*/

#include <e32std.h>

#include <e32base.h> 

#include "VideoRecordingQualityLevels.h"

// CONSTANTS

const TInt KQualityLevelArrayGranularity = 3;

CVideoRecordingQualityLevels::CVideoRecordingQualityLevels()

    {

    // TODO Auto-generated constructor stub

    }

CVideoRecordingQualityLevels::~CVideoRecordingQualityLevels()

    {

    delete iQualityLevels;

    }

void CVideoRecordingQualityLevels::ConstructL()

    {

    iQualityLevels = new( ELeave ) CArrayFixFlat<CVideoRecordingQualityLevel>( KQualityLevelArrayGranularity );

    }

CVideoRecordingQualityLevels* CVideoRecordingQualityLevels::NewL()

    {

    CVideoRecordingQualityLevels* self = new( ELeave ) CVideoRecordingQualityLevels;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

TInt CVideoRecordingQualityLevels::InitDefaultsL()

    {

    // Delete all elements from the array and 

    // free the memory allocated to the array buffer.

    iQualityLevels->Reset();

    // Initialize hardcoded default quality levels.

    TSize size;

    CVideoRecordingQualityLevel* videoQualityLevel = new( ELeave ) CVideoRecordingQualityLevel;

    CleanupStack::PushL( videoQualityLevel );

    // Level 0:

    size.SetSize( KImgWidthQCIF, KImgHeightQCIF );

    videoQualityLevel->iFrameSize    = size;

    videoQualityLevel->iFrameRate    = 15.0;  // Frames per second. Basically HW dependent.

    videoQualityLevel->iBitRate      = 64000; // Bits per second. Basically HW dependent.

    videoQualityLevel->iAudioEnabled = EFalse;

    videoQualityLevel->iAudioBitRate = 12200; // Bits per second. Basically HW dependent.

    videoQualityLevel->iMimeType.Copy( KVideoMimeType );

    videoQualityLevel->iPreferredSupplier.Copy( KPreferredSupplier );

    videoQualityLevel->iVideoType.Copy( KVideoType );

    videoQualityLevel->iAudioType.Copy( KAudioType );

    videoQualityLevel->iStorageRate = 78000;  // That many bits per second to store. Estimate only

    iQualityLevels->AppendL( *videoQualityLevel );

    // Level 1:

    size.SetSize( KImgWidthSubQCIF, KImgHeightSubQCIF );

    videoQualityLevel->iFrameSize    = size;

    videoQualityLevel->iFrameRate    = 15.0;  // Frames per second. Basically HW dependent.

    videoQualityLevel->iBitRate      = 60000; // Bits per second. Basically HW dependent.

    videoQualityLevel->iAudioEnabled = EFalse;

    videoQualityLevel->iAudioBitRate = 6700;  // Bits per second. Basically HW dependent.

    videoQualityLevel->iMimeType.Copy( KVideoMimeType );

    videoQualityLevel->iPreferredSupplier.Copy( KPreferredSupplier );

    videoQualityLevel->iVideoType.Copy( KVideoType );

    videoQualityLevel->iAudioType.Copy( KAudioType );

    videoQualityLevel->iStorageRate = 68000;  // That many bits per second to store. Estimate only

    iQualityLevels->AppendL( *videoQualityLevel );

    // Level 2:

    size.SetSize( KImgWidthSubQCIF, KImgHeightSubQCIF );

    videoQualityLevel->iFrameSize    = size;

    videoQualityLevel->iFrameRate    = 5.0;   // Frames per second. Basically HW dependent.

    videoQualityLevel->iBitRate      = 40000; // Bits per second. Basically HW dependent.

    videoQualityLevel->iAudioEnabled = EFalse;

    videoQualityLevel->iAudioBitRate = 5150;  // Bits per second. Basically HW dependent.

    videoQualityLevel->iMimeType.Copy( KVideoMimeType );

    videoQualityLevel->iPreferredSupplier.Copy( KPreferredSupplier );

    videoQualityLevel->iVideoType.Copy( KVideoType );

    videoQualityLevel->iAudioType.Copy( KAudioType );

    videoQualityLevel->iStorageRate = 47000;  // That many bits per second to store. Estimate only

    iQualityLevels->AppendL( *videoQualityLevel );

    CleanupStack::PopAndDestroy( videoQualityLevel );

    return iQualityLevels->Count();

    }

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

// CCaeVideoQualityLevelsCont::Count

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

//

TInt CVideoRecordingQualityLevels::Count() const

    {

    return iQualityLevels->Count();

    }

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

// CCaeVideoQualityLevelsCont::At

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

//

CVideoRecordingQualityLevel& CVideoRecordingQualityLevels::At( 

    TInt aIndex ) const

    {

    return iQualityLevels->At( aIndex );

    }