/*

* 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 video quality level and container

*

*/

// INCLUDE FILES

#include "CaeVideoQualityLevels.h"

#include "CaeEngineImp.h"       // For LOGTEXT

// CONSTANTS

const TInt KQualityLevelArrayGranularity = 3;

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

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

// CCaeVideoQualityLevelsCont::CCaeVideoQualityLevelsCont

// Default constructor.

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

//

CCaeVideoQualityLevelsCont::CCaeVideoQualityLevelsCont()

: iQltyLevelCountSdKey( KCaeVideoQltyLevelCount )

    {

    }

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

// CCaeVideoQualityLevelsCont::~CCaeVideoQualityLevelsCont

// Destructor.

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

//

CCaeVideoQualityLevelsCont::~CCaeVideoQualityLevelsCont()

    {

    delete iQualityLevels;

    }

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

// CCaeVideoQualityLevelsCont::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CCaeVideoQualityLevelsCont::ConstructL()

    {

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

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

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

    }

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

// CCaeVideoQualityLevelsCont::NewL

// Two-phased constructor.

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

//

CCaeVideoQualityLevelsCont* CCaeVideoQualityLevelsCont::NewL()

    {

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

    CCaeVideoQualityLevelsCont* self = new( ELeave ) CCaeVideoQualityLevelsCont;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

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

    return self;

    }

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

// CCaeVideoQualityLevelsCont::InitDefaultsL

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

// are created.

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

//

TInt CCaeVideoQualityLevelsCont::InitDefaultsL()

    {

    LOGTEXT( _L( "Cae: CCaeVideoQualityLevelsCont::InitL() 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;

    CVideoQualityLevel* videoQualityLevel = new( ELeave ) CVideoQualityLevel;

    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

    videoQualityLevel->iKey = KCaeVideoQltyLevel0;

    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

    videoQualityLevel->iKey = KCaeVideoQltyLevel1;

    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

    videoQualityLevel->iKey = KCaeVideoQltyLevel2;

    iQualityLevels->AppendL( *videoQualityLevel );

    CleanupStack::PopAndDestroy( videoQualityLevel );

    LOGTEXT( _L( "Cae: CCaeVideoQualityLevelsCont::InitL() returning" ) );

    return iQualityLevels->Count();

    }

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

// CCaeVideoQualityLevelsCont::Count

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

//

TInt CCaeVideoQualityLevelsCont::Count() const

    {

    return iQualityLevels->Count();

    }

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

// CCaeVideoQualityLevelsCont::At

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

//

CVideoQualityLevel& CCaeVideoQualityLevelsCont::At( 

    TInt aIndex ) const

    {

    return iQualityLevels->At( aIndex );

    }

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

// CCaeVideoQualityLevelsCont::Key

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

//

const TDes& CCaeVideoQualityLevelsCont::Key( 

    TInt aIndex ) const

    {

    return iQualityLevels->At( aIndex ).iKey;

    }

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

// CCaeVideoQualityLevelsCont::ResizeL

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

//

void CCaeVideoQualityLevelsCont::ResizeL( 

    TInt aQualityLevelCount )

    {

    iQualityLevels->ResizeL( aQualityLevelCount );

    }

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

// CCaeVideoQualityLevelsCont::QltyLevelCountSdKey

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

//

const TDesC& CCaeVideoQualityLevelsCont::QltyLevelCountSdKey() const

    {

    return iQltyLevelCountSdKey;

    }

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

// CVideoQualityLevel methods 

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

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

// CVideoQualityLevel::CVideoQualityLevel

// Default constructor.

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

//

CVideoQualityLevel::CVideoQualityLevel()

:CQualityLevel()

    {

    }

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

// CVideoQualityLevel::~CVideoQualityLevel

// Destructor.

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

//

CVideoQualityLevel::~CVideoQualityLevel()

    {

    }

//  End of File