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// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include <mmf/devvideo/devvideobase.h>
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#include "rendererutil.h"
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/** Convert TVideoRendererPixelFormat pixel format from resource file to uncompressed video format */
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TUncompressedVideoFormat VideoRendererUtil::ConvertPixelFormatToUncompressedVideoFormatL(TVideoRendererPixelFormat aPixelFormat)
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{
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TUncompressedVideoFormat ret;
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switch (aPixelFormat)
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{
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case EVideoRendererPixelFormatXRGB_8888:
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ret.iDataFormat = ERgbRawData;
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ret.iRgbFormat = ERgb32bit888;
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break;
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case EVideoRendererPixelFormatRGB_565:
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ret.iDataFormat = ERgbRawData;
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ret.iRgbFormat = ERgb16bit565;
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break;
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case EVideoRendererPixelFormatXRGB_4444:
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ret.iDataFormat = ERgbRawData;
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ret.iRgbFormat = ERgb16bit444;
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break;
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default:
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DEBUGPRINT2(_L("VideoRendererUtil::ConvertPixelFormatToUncompressedVideoFormatL aPixelFormat=%d"), aPixelFormat);
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User::Leave(KErrNotSupported);
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}
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return ret;
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}
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/** Convert TUidPixelFormat pixel format to uncompressed video format */
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TUncompressedVideoFormat VideoRendererUtil::ConvertUidPixelFormatToUncompressedVideoFormatL(TUidPixelFormat aUidPixelFormat)
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{
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return ConvertPixelFormatToUncompressedVideoFormatL(static_cast<TVideoRendererPixelFormat>(aUidPixelFormat));
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}
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/** Convert uncompressed video format to TUidPixelFormat pixel format */
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TUidPixelFormat VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormatL(const TUncompressedVideoFormat& aFormat)
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{
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TUidPixelFormat ret = EUidPixelFormatUnknown;
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if (aFormat.iDataFormat != ERgbRawData)
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{
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DEBUGPRINT2(_L("VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormat iDataFormat=%d"), aFormat.iDataFormat);
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User::Leave(KErrNotSupported);
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}
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switch (aFormat.iRgbFormat)
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{
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case ERgb32bit888:
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ret = EUidPixelFormatXRGB_8888;
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break;
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case ERgb16bit565:
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ret = EUidPixelFormatRGB_565;
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break;
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case ERgb16bit444:
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ret = EUidPixelFormatXRGB_4444;
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break;
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default:
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DEBUGPRINT2(_L("VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormatL iRgbFormat=%d"), aFormat.iRgbFormat);
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User::Leave(KErrNotSupported);
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}
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return ret;
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}
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/** return the bytes per pixel for a uid pixel format */
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TInt VideoRendererUtil::BytesPerPixelL(TUidPixelFormat aPixelFormat)
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{
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switch (aPixelFormat)
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{
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case EUidPixelFormatXRGB_4444:
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case EUidPixelFormatRGB_565:
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return 2;
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case EUidPixelFormatXRGB_8888:
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return 4;
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default:
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DEBUGPRINT2(_L("VideoRendererUtil::BytesPerPixelL aPixelFormat=%d"), aPixelFormat);
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User::Leave(KErrNotSupported);
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}
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return 0; // to remove compile warning
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}
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