IWICMetadataReaderInfo Interface Reference

Inheritance diagram for IWICMetadataReaderInfo:

Collaboration diagram for IWICMetadataReaderInfo:

Public Member Functions
HRESULT	GetPatterns ([in] REFGUID guidContainerFormat, [in] UINT cbSize, [out, unique] WICMetadataPattern *pPattern, [out, unique] UINT *pcCount, [out, unique] UINT *pcbActual)
HRESULT	MatchesPattern ([in] REFGUID guidContainerFormat, [in] IStream *pIStream, [out] BOOL *pfMatches)
HRESULT	CreateInstance ([out] IWICMetadataReader **ppIReader)
Public Member Functions inherited from IWICMetadataHandlerInfo
HRESULT	GetMetadataFormat ([out] GUID *pguidMetadataFormat)
HRESULT	GetContainerFormats ([in] UINT cContainerFormats, [in, out, unique, size_is(cContainerFormats)] GUID *pguidContainerFormats, [out] UINT *pcchActual)
HRESULT	GetDeviceManufacturer ([in] UINT cchDeviceManufacturer, [in, out, unique, size_is(cchDeviceManufacturer)] WCHAR *wzDeviceManufacturer, [out] UINT *pcchActual)
HRESULT	GetDeviceModels ([in] UINT cchDeviceModels, [in, out, unique, size_is(cchDeviceModels)] WCHAR *wzDeviceModels, [out] UINT *pcchActual)
HRESULT	DoesRequireFullStream ([out] BOOL *pfRequiresFullStream)
HRESULT	DoesSupportPadding ([out] BOOL *pfSupportsPadding)
HRESULT	DoesRequireFixedSize ([out] BOOL *pfFixedSize)
Public Member Functions inherited from IWICComponentInfo
HRESULT	GetComponentType ([out] WICComponentType *pType)
HRESULT	GetCLSID ([out] CLSID *pclsid)
HRESULT	GetSigningStatus ([out] DWORD *pStatus)
HRESULT	GetAuthor ([in] UINT cchAuthor, [in, out, unique, size_is(cchAuthor)] WCHAR *wzAuthor, [out] UINT *pcchActual)
HRESULT	GetVendorGUID ([out] GUID *pguidVendor)
HRESULT	GetVersion ([in] UINT cchVersion, [in, out, unique, size_is(cchVersion)] WCHAR *wzVersion, [out] UINT *pcchActual)
HRESULT	GetSpecVersion ([in] UINT cchSpecVersion, [in, out, unique, size_is(cchSpecVersion)] WCHAR *wzSpecVersion, [out] UINT *pcchActual)
HRESULT	GetFriendlyName ([in] UINT cchFriendlyName, [in, out, unique, size_is(cchFriendlyName)] WCHAR *wzFriendlyName, [out] UINT *pcchActual)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Additional Inherited Members
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Detailed Description

Definition at line 183 of file wincodecsdk.idl.

Member Function Documentation

CreateInstance()

HRESULT IWICMetadataReaderInfo::CreateInstance

(

[out] IWICMetadataReader **

ppIReader

)

GetPatterns()

HRESULT IWICMetadataReaderInfo::GetPatterns	(	[in] REFGUID	guidContainerFormat,
		[in] UINT	cbSize,
		[out, unique] WICMetadataPattern *	pPattern,
		[out, unique] UINT *	pcCount,
		[out, unique] UINT *	pcbActual
	)

MatchesPattern()

HRESULT IWICMetadataReaderInfo::MatchesPattern	(	[in] REFGUID	guidContainerFormat,
		[in] IStream *	pIStream,
		[out] BOOL *	pfMatches
	)

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The documentation for this interface was generated from the following file:

• sdk/include/psdk/wincodecsdk.idl