/*

* 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.

*

*/

#ifndef VIDEORECORDINGQUALITYLEVELS_H_

#define VIDEORECORDINGQUALITYLEVELS_H_

const TInt KMaxVideoStringParLength = 32;

const TInt KMaxAudioTypeStringParLength = 4;

const TInt KMaxVideoQltyLevelCount = 6;

const TInt KImgWidthSubQCIF  = 128; 

const TInt KImgHeightSubQCIF = 96; 

const TInt KImgWidthQCIF     = 176; 

const TInt KImgHeightQCIF    = 144; 

const TInt KImgWidthCIF      = 352; 

const TInt KImgHeightCIF     = 288; 

_LIT8(KVideoMimeType, "video/3gpp");

_LIT(KPreferredSupplier, "Nokia");

_LIT8(KVideoType, "video/H263-2000");

_LIT8(KAudioType, " AMR");

class CVideoRecordingQualityLevel : public CBase

    {

public:

    CVideoRecordingQualityLevel(){}

    virtual ~CVideoRecordingQualityLevel(){}

public:

    // The video recording frame size.

    TSize iFrameSize;

    // The video recording frame rate.

    TReal32 iFrameRate;

    // The video recording bit rate.

    TInt iBitRate;

    // A Boolean indicating if video recording audio is enabled or not.

    TBool iAudioEnabled;

    // The video recording audio bit rate.

    TInt iAudioBitRate;

    // The video MIME type (e.g. "video/3gpp").

    TBuf8<KMaxVideoStringParLength> iMimeType;

    // The preferred supplier of video controller (e.g. "Company X").

    TBuf<KMaxVideoStringParLength> iPreferredSupplier;

    // The video type (e.g. "video/H263-2000").

    TBuf8<KMaxVideoStringParLength> iVideoType;

    // The audio type expressed with four characters (e.g. " AMR").

    TBuf8<KMaxAudioTypeStringParLength> iAudioType;

    // The estimated video recording bit rate to storage (bits per second).

    TInt iStorageRate;

    };

class CVideoRecordingQualityLevels : public CBase

    {

public:

    /**

    * Destructor.

    */

    virtual ~CVideoRecordingQualityLevels();

    /**

    * Two-phased constructor.

    */

    static CVideoRecordingQualityLevels* NewL();

    /**

    * Initializes quality levels to hardcoded default values.

    * @return The count of quality levels initialized

    */

    TInt InitDefaultsL();

    /**

    * Gets the quality level count.

    * @return Quality level count

    */

    TInt Count() const;

    /**

    * Gets the specified quality level.

    * @param aIndex Quality level index

    * @return Video quality level

    */

    CVideoRecordingQualityLevel& At( 

        TInt aIndex ) const;

private:

    /**

    * C++ constructor.

    */

    CVideoRecordingQualityLevels();

    /**

    * Symbian OS 2nd phase constructor that can leave.

    */

    void ConstructL();

private:

    // Supported video recording quality levels.

    CArrayFixFlat<CVideoRecordingQualityLevel>* iQualityLevels;

    };

#endif /* VIDEORECORDINGQUALITYLEVELS_H_ */