1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mmswadaptation/videorenderer/src/rendererutil.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,98 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#include <mmf/devvideo/devvideobase.h>
    1.20 +#include "rendererutil.h"
    1.21 +
    1.22 +/** Convert TVideoRendererPixelFormat pixel format from resource file to uncompressed video format */
    1.23 +TUncompressedVideoFormat VideoRendererUtil::ConvertPixelFormatToUncompressedVideoFormatL(TVideoRendererPixelFormat aPixelFormat)
    1.24 +	{
    1.25 +	TUncompressedVideoFormat ret;
    1.26 +	
    1.27 +	switch (aPixelFormat)
    1.28 +		{
    1.29 +	case EVideoRendererPixelFormatXRGB_8888:
    1.30 +		ret.iDataFormat = ERgbRawData;
    1.31 +		ret.iRgbFormat = ERgb32bit888;
    1.32 +		break;
    1.33 +	case EVideoRendererPixelFormatRGB_565:
    1.34 +		ret.iDataFormat = ERgbRawData;
    1.35 +		ret.iRgbFormat = ERgb16bit565;
    1.36 +		break;
    1.37 +	case EVideoRendererPixelFormatXRGB_4444:
    1.38 +		ret.iDataFormat = ERgbRawData;
    1.39 +		ret.iRgbFormat = ERgb16bit444;
    1.40 +		break;
    1.41 +	default:
    1.42 +		DEBUGPRINT2(_L("VideoRendererUtil::ConvertPixelFormatToUncompressedVideoFormatL aPixelFormat=%d"), aPixelFormat);
    1.43 +		User::Leave(KErrNotSupported);
    1.44 +		}
    1.45 +	
    1.46 +	return ret;
    1.47 +	}
    1.48 +
    1.49 +/** Convert TUidPixelFormat pixel format to uncompressed video format */
    1.50 +TUncompressedVideoFormat VideoRendererUtil::ConvertUidPixelFormatToUncompressedVideoFormatL(TUidPixelFormat aUidPixelFormat)
    1.51 +	{
    1.52 +	return ConvertPixelFormatToUncompressedVideoFormatL(static_cast<TVideoRendererPixelFormat>(aUidPixelFormat));
    1.53 +	}
    1.54 +
    1.55 +/** Convert uncompressed video format to TUidPixelFormat pixel format */
    1.56 +TUidPixelFormat VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormatL(const TUncompressedVideoFormat& aFormat)
    1.57 +	{
    1.58 +	TUidPixelFormat ret = EUidPixelFormatUnknown;
    1.59 +	
    1.60 +	if (aFormat.iDataFormat != ERgbRawData)
    1.61 +		{
    1.62 +		DEBUGPRINT2(_L("VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormat iDataFormat=%d"), aFormat.iDataFormat);
    1.63 +		User::Leave(KErrNotSupported);
    1.64 +		}
    1.65 +	
    1.66 +	switch (aFormat.iRgbFormat)
    1.67 +		{
    1.68 +	case ERgb32bit888:
    1.69 +		ret = EUidPixelFormatXRGB_8888;
    1.70 +		break;
    1.71 +	case ERgb16bit565:
    1.72 +		ret = EUidPixelFormatRGB_565;
    1.73 +		break;
    1.74 +	case ERgb16bit444:
    1.75 +		ret = EUidPixelFormatXRGB_4444;
    1.76 +		break;
    1.77 +	default:
    1.78 +		DEBUGPRINT2(_L("VideoRendererUtil::ConvertUncompressedVideoFormatToUidPixelFormatL iRgbFormat=%d"), aFormat.iRgbFormat);
    1.79 +		User::Leave(KErrNotSupported);
    1.80 +		}
    1.81 +
    1.82 +	return ret;
    1.83 +	}
    1.84 +
    1.85 +/** return the bytes per pixel for a uid pixel format */
    1.86 +TInt VideoRendererUtil::BytesPerPixelL(TUidPixelFormat aPixelFormat)
    1.87 +	{
    1.88 +	switch (aPixelFormat)
    1.89 +		{
    1.90 +	case EUidPixelFormatXRGB_4444:
    1.91 +	case EUidPixelFormatRGB_565:
    1.92 +		return 2;
    1.93 +	case EUidPixelFormatXRGB_8888:
    1.94 +		return 4;
    1.95 +	default:
    1.96 +		DEBUGPRINT2(_L("VideoRendererUtil::BytesPerPixelL aPixelFormat=%d"), aPixelFormat);
    1.97 +		User::Leave(KErrNotSupported);
    1.98 +		}
    1.99 +	
   1.100 +	return 0; // to remove compile warning
   1.101 +	}