// Copyright (c) 2005-2009 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 <mdf/codecapivideoresolverutils.h>

 #include <mmf/devvideo/devvideoplay.h>

 #include "codecapiresolverconsts.h"

 /**

  Creates a new CCodecApiVideoOpaqueData object.

  @param  aOpaqueData

  		 A reference to the opaque data value.

  @return A pointer to the newly constructed match data object.

  */

 EXPORT_C CCodecApiVideoOpaqueData* CCodecApiVideoOpaqueData::NewL(const TDesC8& aOpaqueData)

 	{

 	CCodecApiVideoOpaqueData* result = CCodecApiVideoOpaqueData::NewLC(aOpaqueData);

 	CleanupStack::Pop(result);

 	return result;

 	}

 /**

  Creates a new CCodecApiOpaqueData object and leaves a pointer to it on the cleanup stack.

  @param  aOpaqueData

  		 A reference to the opaque data value.

  @return A pointer to the newly constructed match data object.

  */

 EXPORT_C CCodecApiVideoOpaqueData* CCodecApiVideoOpaqueData::NewLC(const TDesC8& aOpaqueData)

 	{

 	CCodecApiVideoOpaqueData* result = new (ELeave) CCodecApiVideoOpaqueData(aOpaqueData);

 	CleanupStack::PushL(result);

 	result->ConstructL();

 	return result;	

 	}

 /**

  Constructor

  @param  aOpaqueData

  		 A reference to the opaque data value.

  */

 CCodecApiVideoOpaqueData::CCodecApiVideoOpaqueData(const TDesC8& aOpaqueData) :

 	CCodecApiOpaqueData(aOpaqueData),

 	iManufacturer(NULL)

 	{

 	}

 /**

  Sets up the data inside the class by calling <code>ParseTaggedDataL()</code>. 

  */

 void CCodecApiVideoOpaqueData::ConstructL()

 	{

 	ParseTaggedDataL();

 	}

 /**

  Returns the value of the maximun picture size data member.

  @return The maximum picture size.

  */

 EXPORT_C const TSize& CCodecApiVideoOpaqueData::MaxPictureSize() const

 	{	

 	return iMaxPictureSize;

 	}

 /**

  Returns the value of the manufacturer name data member.

  @return Constant reference to the manufactured name.

  */	

 EXPORT_C const TDesC8& CCodecApiVideoOpaqueData::Manufacturer() const

 	{

 	if (iManufacturer)

 		{

 		return *iManufacturer;

 		}

 	return KNullDesC8;

 	}

 /**

  Returns the array with values for the picture rate and size.

  @return Array containing the picture rate and size values.

  */	

 EXPORT_C const RArray<TPictureRateAndSize>& CCodecApiVideoOpaqueData::MaxPictureRates() const

 	{

 	return iMaxPictureRates;

 	}

 /**

  Sets the values in the TPictureRateAndSize structure.

  @param aData

 		A constant reference to the data containting values for TPictureRateAndSize.

  */	

 void CCodecApiVideoOpaqueData::SetPictureRateAndSizeL(const TDesC8& aData)

 	{

 	TPictureRateAndSize pictureRateAndSize;

 	TInt position = 0;

 	TUint32 value = 0;

 	TPtrC8 restOfData = aData;

 	position = aData.MatchF(KComma);

 	if (position == KErrNotFound)

 		{

 		User::Leave(KErrCorrupt);

 		}		

 	TLex8 lex(restOfData.Left(position));

 	User::LeaveIfError(lex.Val(value, EDecimal));	

 	pictureRateAndSize.iPictureRate = value;

 	position++;

 	restOfData.Set(aData.Mid(position));

 	position = restOfData.MatchF(KComma);

 	if (position == KErrNotFound)

 		{

 		User::Leave(KErrCorrupt);

 		}		

 	lex = restOfData.Left(position);

 	User::LeaveIfError(lex.Val(value, EDecimal));	

 	pictureRateAndSize.iPictureSize.iWidth = value;

 	position++;

 	restOfData.Set(restOfData.Mid(position));

 	lex = restOfData;

 	User::LeaveIfError(lex.Val(value, EDecimal));

 	pictureRateAndSize.iPictureSize.iHeight = value;		

 	iMaxPictureRates.AppendL(pictureRateAndSize);

 	}

 /**

  Sets the values in the TPictureRateAndSize structure.

  @param aData

 		A constant reference to the data containting values for TPictureRateAndSize.

  */	

 void CCodecApiVideoOpaqueData::SetMaxPictureSizeL(const TDesC8& aData)

 	{

 	TPictureRateAndSize pictureRateAndSize;

 	TInt position = 0;

 	TPtrC8 restOfData = aData.Mid(position);

 	position = restOfData.MatchF(KComma);

 	if (position == KErrNotFound)

 		{

 		User::Leave(KErrCorrupt);

 		}		

 	iMaxPictureSize.iWidth = ConvertTextToTUintL(restOfData.Left(position));

 	position++;

 	restOfData.Set(aData.Mid(position));

 	iMaxPictureSize.iHeight = ConvertTextToTUintL(restOfData);

 	}

 /**

  Sets member data to the value of the given opaque data, based upon the tag value provided. 

  @param  aTag

  		 A constant reference to a tag from the opaque data. Can be \<m\>, \<l\>, \<p\>.

  @param  aData

  		 The data associated with a tag.

  */

 void CCodecApiVideoOpaqueData::ProcessTaggedDataL(const TDesC8& aTag, const TDesC8& aData)

 	{

 	if (aTag == KManufacturer)

 		{

 		if(!iManufacturer)

 			{

 			iManufacturer = aData.AllocL();

 			return;		

 			}

 		else

 			{

 			User::Leave(KErrCorrupt);

 			}		

 		}

 	if (aTag == KMaxPictureSize)

 		{

 		SetMaxPictureSizeL(aData);

 		return;

 		}

 	if (aTag == KListOfPictureRateAndSize)

 		{

 		return SetPictureRateAndSizeL(aData);

 		}

 	CCodecApiOpaqueData::ProcessTaggedDataL(aTag, aData);

 	}

 /**

  Destructor

  */

 CCodecApiVideoOpaqueData::~CCodecApiVideoOpaqueData()

 	{

 	delete iManufacturer;

 	iMaxPictureRates.Reset();

 	iMaxPictureRates.Close();

 	}