/*

* Copyright (c) 2002 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:  Camera Application Engine still image quality level and container

*

*/

// INCLUDE FILES

#include "CaeStillQualityLevels.h"

#include "CaeEngineImp.h"       // For LOGTEXT

// CONSTANTS

const TInt KQualityLevelArrayGranularity = 3;

// ============================ MEMBER FUNCTIONS ===============================

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

// CCaeStillQualityLevelsCont::CCaeStillQualityLevelsCont

// Constructor.

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

//

CCaeStillQualityLevelsCont::CCaeStillQualityLevelsCont()

: iQltyLevelCountSdKey( KCaeStillQltyLevelCount )

    {

    }

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

// CCaeStillQualityLevelsCont::~CCaeStillQualityLevelsCont

// Destructor.

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

//

CCaeStillQualityLevelsCont::~CCaeStillQualityLevelsCont()

    {

    delete iQualityLevels;

    }

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

// CCaeStillQualityLevelsCont::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CCaeStillQualityLevelsCont::ConstructL()

    {

    LOGTEXT( _L( "Cae: CCaeStillQualityLevelsCont::ConstructL() entering" ) );

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

    LOGTEXT( _L( "Cae: CCaeStillQualityLevelsCont::ConstructL() returning" ) );

    }

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

// CCaeStillQualityLevelsCont::NewL

// Two-phased constructor.

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

//

CCaeStillQualityLevelsCont* CCaeStillQualityLevelsCont::NewL()

    {

    LOGTEXT( _L( "Cae: CCaeStillQualityLevelsCont::NewL() entering" ) );

    CCaeStillQualityLevelsCont* self = new( ELeave ) CCaeStillQualityLevelsCont;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    LOGTEXT( _L( "Cae: CCaeStillQualityLevelsCont::NewL() returning" ) );

    return self;

    }

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

// CCaeStillQualityLevelsCont::InitDefaultsL

// Sets hardcoded default parameters for default still quality levels that 

// are created.

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

//

TInt CCaeStillQualityLevelsCont::InitDefaultsL()

    {

    LOGTEXT( _L( "Cae: CCaeStillQualityLevelsCont::InitDefaultsL() entering" ) );

    // Delete all elements from the array and 

    // free the memory allocated to the array buffer.

    iQualityLevels->Reset();

    // Initialize hardcoded default quality levels.

    TSize size;

    CStillQualityLevel* stillQualityLevel = new( ELeave ) CStillQualityLevel;

    CleanupStack::PushL( stillQualityLevel );

    // Level 0:

    size.SetSize( KCaeImgWidthVGA, KCaeImgHeightVGA );

    stillQualityLevel->iFrameSize = size;

    stillQualityLevel->iOutputFormat = CCamera::EFormatJpeg;

    stillQualityLevel->iCompressionQuality = 90; // From range [0,100] [worst,best]

    stillQualityLevel->iByteSize = 90000; // Estimate only for a typical size in bytes.

    stillQualityLevel->iKey = KCaeStillQltyLevel0;

    iQualityLevels->AppendL( *stillQualityLevel );

    // Level 1:

    size.SetSize( KCaeImgWidthVGA, KCaeImgHeightVGA );

    stillQualityLevel->iFrameSize = size;

    stillQualityLevel->iOutputFormat = CCamera::EFormatJpeg;

    stillQualityLevel->iCompressionQuality = 50; // From range [0,100] [worst,best]

    stillQualityLevel->iByteSize = 35000; // Estimate only for a typical size in bytes.

    stillQualityLevel->iKey = KCaeStillQltyLevel1;

    iQualityLevels->AppendL( *stillQualityLevel );

    // Level 2:

    size.SetSize( KCaeImgWidthQQVGA, KCaeImgHeightQQVGA );

    stillQualityLevel->iFrameSize = size;

    stillQualityLevel->iOutputFormat = CCamera::EFormatJpeg;

    stillQualityLevel->iCompressionQuality = 90; // From range [0,100] [worst,best]

    stillQualityLevel->iByteSize = 12000; // Estimate only for a typical size in bytes.

    stillQualityLevel->iKey = KCaeStillQltyLevel2;

    iQualityLevels->AppendL( *stillQualityLevel );

    CleanupStack::PopAndDestroy( stillQualityLevel );

    LOGTEXT( _L( "Cae: CCaeStillQualityLevelsCont::InitDefaultsL() returning" ) );

    return iQualityLevels->Count();

    }

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

// CCaeStillQualityLevelsCont::Count

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

//

TInt CCaeStillQualityLevelsCont::Count() const

    {

    return iQualityLevels->Count();

    }

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

// CCaeStillQualityLevelsCont::At

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

//

CStillQualityLevel& CCaeStillQualityLevelsCont::At( 

    TInt aIndex ) const 

    {

    return iQualityLevels->At( aIndex );

    }

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

// CCaeStillQualityLevelsCont::Key

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

//

const TDes& CCaeStillQualityLevelsCont::Key( 

    TInt aIndex ) const

    {

    return iQualityLevels->At( aIndex ).iKey;

    }

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

// CCaeStillQualityLevelsCont::ResizeL

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

//

void CCaeStillQualityLevelsCont::ResizeL( 

    TInt aQualityLevelCount )

    {

    iQualityLevels->ResizeL( aQualityLevelCount );

    }

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

// CCaeStillQualityLevelsCont::QltyLevelCountSdKey

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

//

const TDesC& CCaeStillQualityLevelsCont::QltyLevelCountSdKey() const

    {

    return iQltyLevelCountSdKey;

    }

/////////////////////////////

// CStillQualityLevel methods 

/////////////////////////////

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

// CStillQualityLevel::CStillQualityLevel

// Default constructor.

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

//

CStillQualityLevel::CStillQualityLevel()

:CQualityLevel()

    {

    }

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

// CStillQualityLevel::~CStillQualityLevel

// Destructor.

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

//

CStillQualityLevel::~CStillQualityLevel()

    {

    }

//  End of File