Collapse all Symbian^3 Product Developer Library

CMMFFormatPluginSelectionParameters Class Reference

class CMMFFormatPluginSelectionParameters : public CMMFPluginSelectionParameters

Abstract class used to contain the parameters used to select format plugins from the ECOM registry.

Note: The classes CMMFFormatEncodePluginSelectionParamters and CMMFFormatDecodePluginSelectionParameters should be used to list and select format plugin implementations.

Since: 7.0s

Inherits from

CMMFFormatPluginSelectionParameters
- CMMFPluginSelectionParameters
  - CBase

Public Member Functions
	~CMMFFormatPluginSelectionParameters()
IMPORT_C void	ListImplementationsL(RMMFFormatImplInfoArray &)
IMPORT_C void	SetRequiredFormatSupportL(const CMMFFormatSelectionParameters &)

Protected Member Functions
	CMMFFormatPluginSelectionParameters(TUid)
TBool	CheckFormatSupportL(const CMMFFormatImplementationInformation &)
TInt	CheckPreferredSupplierL(RMMFFormatImplInfoArray &, const CMMFFormatImplementationInformation &)
void	MatchImplementationToSelectParamsL(RMMFFormatImplInfoArray &, const CMMFFormatImplementationInformation &, TInt &)

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()
	CMMFPluginSelectionParameters::CMMFPluginSelectionParameters(TUid)
	CMMFPluginSelectionParameters::CheckMediaIdSupportL(const CMMFPluginImplementationInformation &)const
	CMMFPluginSelectionParameters::InterfaceUid()const
	CMMFPluginSelectionParameters::MediaIdMatchType()const
	CMMFPluginSelectionParameters::MediaIds()const
	CMMFPluginSelectionParameters::PreferredSupplier()const
	CMMFPluginSelectionParameters::PreferredSupplierMatchType()const
	CMMFPluginSelectionParameters::SetMediaIdsL(const RArray< TUid > &,TMediaIdMatchType)
	CMMFPluginSelectionParameters::SetPreferredSupplierL(const TDesC &,TPreferredSupplierMatchType)
	CMMFPluginSelectionParameters::~CMMFPluginSelectionParameters()

Inherited Enumerations
	CMMFPluginSelectionParameters:TMediaIdMatchType
	CMMFPluginSelectionParameters:TPreferredSupplierMatchType

Protected Attributes
CMMFFormatSelectionParameters *	iRequiredFormatSupport

Constructor & Destructor Documentation

CMMFFormatPluginSelectionParameters(TUid)

CMMFFormatPluginSelectionParameters

(

TUid

aInterfaceUid

)

[protected]

Protected constructor.

Parameters

TUid aInterfaceUid

~CMMFFormatPluginSelectionParameters()

~CMMFFormatPluginSelectionParameters

(

)

[virtual]

Destructor.

Member Functions Documentation

CheckFormatSupportL(const CMMFFormatImplementationInformation &)

TBool

CheckFormatSupportL

(

const CMMFFormatImplementationInformation &

aPlugin

)

const [protected]

Parameters

const CMMFFormatImplementationInformation & aPlugin

CheckPreferredSupplierL(RMMFFormatImplInfoArray &, const CMMFFormatImplementationInformation &)

TInt	CheckPreferredSupplierL	(	RMMFFormatImplInfoArray &	aImplementations,
			const CMMFFormatImplementationInformation &	aPlugin
		)	const [protected]

Parameters

RMMFFormatImplInfoArray & aImplementations
const CMMFFormatImplementationInformation & aPlugin

ListImplementationsL(RMMFFormatImplInfoArray &)

IMPORT_C void

ListImplementationsL

(

RMMFFormatImplInfoArray &

aImplementations

)

const

Retrieves all format plugins that support the requirements of the caller.

Since: 7.0s

Parameters

RMMFFormatImplInfoArray & aImplementations

After this function returns, this array will contain all the format plugins that support the caller's requirements. Note: The array will be emptied by this method.

MatchImplementationToSelectParamsL(RMMFFormatImplInfoArray &, const CMMFFormatImplementationInformation &, TInt &)

void	MatchImplementationToSelectParamsL	(	RMMFFormatImplInfoArray &	aImplementations,
			const CMMFFormatImplementationInformation &	aPlugin,
			TInt &	aArrayPos
		)	const [protected]