IWICMetadataBlockReader Interface Reference

Inheritance diagram for IWICMetadataBlockReader:

Collaboration diagram for IWICMetadataBlockReader:

Public Member Functions
HRESULT	GetContainerFormat ([out] GUID *pguidContainerFormat)
HRESULT	GetCount ([out] UINT *pcCount)
HRESULT	GetReaderByIndex ([in] UINT nIndex, [out] IWICMetadataReader **ppIMetadataReader)
HRESULT	GetEnumerator ([out] IEnumUnknown **ppIEnumMetadata)
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 312 of file wincodecsdk.idl.

Member Function Documentation

GetContainerFormat()

HRESULT IWICMetadataBlockReader::GetContainerFormat

(

[out] GUID *

pguidContainerFormat

)

GetCount()

HRESULT IWICMetadataBlockReader::GetCount

(

[out] UINT *

pcCount

)

GetEnumerator()

HRESULT IWICMetadataBlockReader::GetEnumerator

(

[out] IEnumUnknown **

ppIEnumMetadata

)

GetReaderByIndex()

HRESULT IWICMetadataBlockReader::GetReaderByIndex	(	[in] UINT	nIndex,
		[out] IWICMetadataReader **	ppIMetadataReader
	)

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

• sdk/include/psdk/wincodecsdk.idl