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CCodecApiOpaqueData Class Reference

class CCodecApiOpaqueData : public CBase

Used to parse the opaque data of codec plugins.

Inherits from

CCodecApiOpaqueData
- CBase

Public Member Functions
	~CCodecApiOpaqueData()
IMPORT_C TBool	CompareInputDataType(const TDesC8 &)
IMPORT_C TBool	CompareOutputDataType(const TDesC8 &)
IMPORT_C const TDesC8 &	InputDataType()
IMPORT_C CCodecApiOpaqueData *	NewL(const TDesC8 &)
IMPORT_C CCodecApiOpaqueData *	NewLC(const TDesC8 &)
IMPORT_C const TDesC8 &	OutputDataType()
IMPORT_C TUid	TypeUid()

Protected Member Functions
	CCodecApiOpaqueData(const TDesC8 &)
void	ConstructL()
TUint	ConvertTextToTUintL(const TDesC8 &)
void	ConvertTextToUidL(const TDesC8 &, TUid &)
void	ParseTaggedDataL()
void	ProcessTaggedDataL(const TDesC8 &, const TDesC8 &)
void	SetMediaUidL(const TDesC8 &)

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Private Attributes
HBufC8 *	iInputDataFormat
const TDesC8 &	iOpaqueData
HBufC8 *	iOutputDataFormat
TUid	iTypeUid

Constructor & Destructor Documentation

CCodecApiOpaqueData(const TDesC8 &)

CCodecApiOpaqueData

(

const TDesC8 &

aOpaqueData

)

[protected]

Constructor.

Parameters

const TDesC8 & aOpaqueData

A reference to the opaque data value.

~CCodecApiOpaqueData()

~CCodecApiOpaqueData

(

)

[virtual]

Destructor.

Member Functions Documentation

CompareInputDataType(const TDesC8 &)

IMPORT_C TBool

CompareInputDataType

(

const TDesC8 &

aDataType

)

Compares the input data type with the argument of the method.

Parameters

const TDesC8 & aDataType

The value to be compared to.

CompareOutputDataType(const TDesC8 &)

IMPORT_C TBool

CompareOutputDataType

(

const TDesC8 &

aDataType

)

Compares the output data type with the argument of the method.

Parameters

const TDesC8 & aDataType

The value to be compared to.

ConstructL()

void

ConstructL

(

)

[protected]

Sets up the data inside the class by calling ParseTaggedDataL().

ConvertTextToTUintL(const TDesC8 &)

TUint

ConvertTextToTUintL

(

const TDesC8 &

aData

)

[protected]

Converts a given string to an integer.

Parameters

const TDesC8 & aData

The value to be converted.

ConvertTextToUidL(const TDesC8 &, TUid &)

void	ConvertTextToUidL	(	const TDesC8 &	aData,
			TUid &	aUid
		)	[protected]

Converts a given string to a UID.

Parameters

const TDesC8 & aData	The value after conversion.
TUid & aUid

InputDataType()

IMPORT_C const TDesC8 &

InputDataType

(

)

const

Returns the value of the input data type.

NewL(const TDesC8 &)

IMPORT_C CCodecApiOpaqueData *

NewL

(

const TDesC8 &

aOpaqueData

)

[static]

Creates a new CCodecApiOpaqueData object.

Parameters

const TDesC8 & aOpaqueData

A reference to the opaque data value.

NewLC(const TDesC8 &)

IMPORT_C CCodecApiOpaqueData *

NewLC

(

const TDesC8 &

aOpaqueData

)

[static]

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

Parameters

const TDesC8 & aOpaqueData

A reference to the opaque data value.

OutputDataType()

IMPORT_C const TDesC8 &

OutputDataType

(

)

const

Returns the value of the output data type.

ParseTaggedDataL()

void

ParseTaggedDataL

(

)

[protected]

ProcessTaggedDataL(const TDesC8 &, const TDesC8 &)

void	ProcessTaggedDataL	(	const TDesC8 &	aTag,
			const TDesC8 &	aData
		)	[protected, virtual]

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

Parameters

const TDesC8 & aTag	A constant reference to a tag from the opaque data. Can be <i>, <s> and <d>.
const TDesC8 & aData	The data associated with a tag.

SetMediaUidL(const TDesC8 &)

void

SetMediaUidL

(

const TDesC8 &

aData

)

[protected]

Sets the value of the media UID data.

Parameters

const TDesC8 & aData

The value to set the media uid to.

TypeUid()

IMPORT_C TUid

TypeUid

(

)

const

Returns the value of the type UID data member.

Member Data Documentation

HBufC8 * iInputDataFormat

HBufC8 *

iInputDataFormat

[private]

const TDesC8 & iOpaqueData

const TDesC8 &

iOpaqueData

[private]

HBufC8 * iOutputDataFormat

HBufC8 *

iOutputDataFormat

[private]

TUid iTypeUid

TUid

iTypeUid

[private]