sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <mdf/codecapivideoresolverutils.h>
sl@0: #include <mmf/devvideo/devvideoplay.h>
sl@0: #include "codecapiresolverconsts.h"
sl@0: 
sl@0: /**
sl@0:  Creates a new CCodecApiVideoOpaqueData object.
sl@0:  @param  aOpaqueData
sl@0:  		 A reference to the opaque data value.
sl@0:  @return A pointer to the newly constructed match data object.
sl@0:  */
sl@0: EXPORT_C CCodecApiVideoOpaqueData* CCodecApiVideoOpaqueData::NewL(const TDesC8& aOpaqueData)
sl@0: 	{
sl@0: 	CCodecApiVideoOpaqueData* result = CCodecApiVideoOpaqueData::NewLC(aOpaqueData);
sl@0: 	CleanupStack::Pop(result);
sl@0: 	return result;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  Creates a new CCodecApiOpaqueData object and leaves a pointer to it on the cleanup stack.
sl@0:  @param  aOpaqueData
sl@0:  		 A reference to the opaque data value.
sl@0:  @return A pointer to the newly constructed match data object.
sl@0:  */
sl@0: EXPORT_C CCodecApiVideoOpaqueData* CCodecApiVideoOpaqueData::NewLC(const TDesC8& aOpaqueData)
sl@0: 	{
sl@0: 	CCodecApiVideoOpaqueData* result = new (ELeave) CCodecApiVideoOpaqueData(aOpaqueData);
sl@0: 	CleanupStack::PushL(result);
sl@0: 	result->ConstructL();
sl@0: 	return result;	
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  Constructor
sl@0:  @param  aOpaqueData
sl@0:  		 A reference to the opaque data value.
sl@0:  */
sl@0: CCodecApiVideoOpaqueData::CCodecApiVideoOpaqueData(const TDesC8& aOpaqueData) :
sl@0: 	CCodecApiOpaqueData(aOpaqueData),
sl@0: 	iManufacturer(NULL)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  Sets up the data inside the class by calling <code>ParseTaggedDataL()</code>. 
sl@0:  */
sl@0: void CCodecApiVideoOpaqueData::ConstructL()
sl@0: 	{
sl@0: 	ParseTaggedDataL();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  Returns the value of the maximun picture size data member.
sl@0:  @return The maximum picture size.
sl@0:  */
sl@0: EXPORT_C const TSize& CCodecApiVideoOpaqueData::MaxPictureSize() const
sl@0: 	{	
sl@0: 	return iMaxPictureSize;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  Returns the value of the manufacturer name data member.
sl@0:  @return Constant reference to the manufactured name.
sl@0:  */	
sl@0: EXPORT_C const TDesC8& CCodecApiVideoOpaqueData::Manufacturer() const
sl@0: 	{
sl@0: 	if (iManufacturer)
sl@0: 		{
sl@0: 		return *iManufacturer;
sl@0: 		}
sl@0: 	return KNullDesC8;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  Returns the array with values for the picture rate and size.
sl@0:  @return Array containing the picture rate and size values.
sl@0:  */	
sl@0: EXPORT_C const RArray<TPictureRateAndSize>& CCodecApiVideoOpaqueData::MaxPictureRates() const
sl@0: 	{
sl@0: 	return iMaxPictureRates;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  Sets the values in the TPictureRateAndSize structure.
sl@0:  @param aData
sl@0: 		A constant reference to the data containting values for TPictureRateAndSize.
sl@0:  */	
sl@0: void CCodecApiVideoOpaqueData::SetPictureRateAndSizeL(const TDesC8& aData)
sl@0: 	{
sl@0: 	TPictureRateAndSize pictureRateAndSize;
sl@0: 	TInt position = 0;
sl@0: 	TUint32 value = 0;
sl@0: 	TPtrC8 restOfData = aData;
sl@0: 	position = aData.MatchF(KComma);
sl@0: 	if (position == KErrNotFound)
sl@0: 		{
sl@0: 		User::Leave(KErrCorrupt);
sl@0: 		}		
sl@0: 	TLex8 lex(restOfData.Left(position));
sl@0: 	User::LeaveIfError(lex.Val(value, EDecimal));	
sl@0: 	pictureRateAndSize.iPictureRate = value;
sl@0: 	position++;
sl@0: 	restOfData.Set(aData.Mid(position));
sl@0: 	position = restOfData.MatchF(KComma);
sl@0: 	if (position == KErrNotFound)
sl@0: 		{
sl@0: 		User::Leave(KErrCorrupt);
sl@0: 		}		
sl@0: 	lex = restOfData.Left(position);
sl@0: 	User::LeaveIfError(lex.Val(value, EDecimal));	
sl@0: 	pictureRateAndSize.iPictureSize.iWidth = value;
sl@0: 	position++;
sl@0: 	restOfData.Set(restOfData.Mid(position));
sl@0: 	lex = restOfData;
sl@0: 	User::LeaveIfError(lex.Val(value, EDecimal));
sl@0: 	pictureRateAndSize.iPictureSize.iHeight = value;		
sl@0: 	
sl@0: 	iMaxPictureRates.AppendL(pictureRateAndSize);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  Sets the values in the TPictureRateAndSize structure.
sl@0:  @param aData
sl@0: 		A constant reference to the data containting values for TPictureRateAndSize.
sl@0:  */	
sl@0: void CCodecApiVideoOpaqueData::SetMaxPictureSizeL(const TDesC8& aData)
sl@0: 	{
sl@0: 	TPictureRateAndSize pictureRateAndSize;
sl@0: 	TInt position = 0;
sl@0: 	TPtrC8 restOfData = aData.Mid(position);
sl@0: 	position = restOfData.MatchF(KComma);
sl@0: 	if (position == KErrNotFound)
sl@0: 		{
sl@0: 		User::Leave(KErrCorrupt);
sl@0: 		}		
sl@0: 	iMaxPictureSize.iWidth = ConvertTextToTUintL(restOfData.Left(position));
sl@0: 	position++;
sl@0: 	restOfData.Set(aData.Mid(position));
sl@0: 	iMaxPictureSize.iHeight = ConvertTextToTUintL(restOfData);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  Sets member data to the value of the given opaque data, based upon the tag value provided. 
sl@0:  @param  aTag
sl@0:  		 A constant reference to a tag from the opaque data. Can be \<m\>, \<l\>, \<p\>.
sl@0:  @param  aData
sl@0:  		 The data associated with a tag.
sl@0:  */
sl@0: void CCodecApiVideoOpaqueData::ProcessTaggedDataL(const TDesC8& aTag, const TDesC8& aData)
sl@0: 	{
sl@0: 	if (aTag == KManufacturer)
sl@0: 		{
sl@0: 		if(!iManufacturer)
sl@0: 			{
sl@0: 			iManufacturer = aData.AllocL();
sl@0: 			return;		
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			User::Leave(KErrCorrupt);
sl@0: 			}		
sl@0: 		}
sl@0: 	if (aTag == KMaxPictureSize)
sl@0: 		{
sl@0: 		SetMaxPictureSizeL(aData);
sl@0: 		return;
sl@0: 		}
sl@0: 	if (aTag == KListOfPictureRateAndSize)
sl@0: 		{
sl@0: 		return SetPictureRateAndSizeL(aData);
sl@0: 		}
sl@0: 	CCodecApiOpaqueData::ProcessTaggedDataL(aTag, aData);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0:  Destructor
sl@0:  */
sl@0: CCodecApiVideoOpaqueData::~CCodecApiVideoOpaqueData()
sl@0: 	{
sl@0: 	delete iManufacturer;
sl@0: 	iMaxPictureRates.Reset();
sl@0: 	iMaxPictureRates.Close();
sl@0: 	}
sl@0: