// 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();

	}