// Copyright (c) 2007-2009 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:

//

#include <mmf/devvideo/devvideobase.h>

#include "rendererutil.h"

/** Convert TVideoRendererPixelFormat pixel format from resource file to uncompressed video format */

TUncompressedVideoFormat VideoRendererUtil::ConvertPixelFormatToUncompressedVideoFormatL(TVideoRendererPixelFormat aPixelFormat)

	{

	TUncompressedVideoFormat ret;

	switch (aPixelFormat)

		{

	case EVideoRendererPixelFormatXRGB_8888:

		ret.iDataFormat = ERgbRawData;

		ret.iRgbFormat = ERgb32bit888;

		break;

	case EVideoRendererPixelFormatRGB_565:

		ret.iDataFormat = ERgbRawData;

		ret.iRgbFormat = ERgb16bit565;

		break;

	case EVideoRendererPixelFormatXRGB_4444:

		ret.iDataFormat = ERgbRawData;

		ret.iRgbFormat = ERgb16bit444;

		break;

	default:

		DEBUGPRINT2(_L("VideoRendererUtil::ConvertPixelFormatToUncompressedVideoFormatL aPixelFormat=%d"), aPixelFormat);

		User::Leave(KErrNotSupported);

		}

	return ret;

	}

/** Convert TUidPixelFormat pixel format to uncompressed video format */

TUncompressedVideoFormat VideoRendererUtil::ConvertUidPixelFormatToUncompressedVideoFormatL(TUidPixelFormat aUidPixelFormat)

	{

	return ConvertPixelFormatToUncompressedVideoFormatL(static_cast<TVideoRendererPixelFormat>(aUidPixelFormat));

	}

/** Convert uncompressed video format to TUidPixelFormat pixel format */

TUidPixelFormat VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormatL(const TUncompressedVideoFormat& aFormat)

	{

	TUidPixelFormat ret = EUidPixelFormatUnknown;

	if (aFormat.iDataFormat != ERgbRawData)

		{

		DEBUGPRINT2(_L("VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormat iDataFormat=%d"), aFormat.iDataFormat);

		User::Leave(KErrNotSupported);

		}

	switch (aFormat.iRgbFormat)

		{

	case ERgb32bit888:

		ret = EUidPixelFormatXRGB_8888;

		break;

	case ERgb16bit565:

		ret = EUidPixelFormatRGB_565;

		break;

	case ERgb16bit444:

		ret = EUidPixelFormatXRGB_4444;

		break;

	default:

		DEBUGPRINT2(_L("VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormatL iRgbFormat=%d"), aFormat.iRgbFormat);

		User::Leave(KErrNotSupported);

		}

	return ret;

	}

/** return the bytes per pixel for a uid pixel format */

TInt VideoRendererUtil::BytesPerPixelL(TUidPixelFormat aPixelFormat)

	{

	switch (aPixelFormat)

		{

	case EUidPixelFormatXRGB_4444:

	case EUidPixelFormatRGB_565:

		return 2;

	case EUidPixelFormatXRGB_8888:

		return 4;

	default:

		DEBUGPRINT2(_L("VideoRendererUtil::BytesPerPixelL aPixelFormat=%d"), aPixelFormat);

		User::Leave(KErrNotSupported);

		}

	return 0; // to remove compile warning

	}