IWICBitmapDecoder Interface Reference

Inheritance diagram for IWICBitmapDecoder:

Collaboration diagram for IWICBitmapDecoder:

Public Member Functions
HRESULT	QueryCapability ([in] IStream *pIStream, [out] DWORD *pdwCapability)
HRESULT	Initialize ([in] IStream *pIStream, [in] WICDecodeOptions cacheOptions)
HRESULT	GetContainerFormat ([out] GUID *pguidContainerFormat)
HRESULT	GetDecoderInfo ([out] IWICBitmapDecoderInfo **ppIDecoderInfo)
HRESULT	CopyPalette ([in] IWICPalette *pIPalette)
HRESULT	GetMetadataQueryReader ([out] IWICMetadataQueryReader **ppIMetadataQueryReader)
HRESULT	GetPreview ([out] IWICBitmapSource **ppIBitmapSource)
HRESULT	GetColorContexts ([in] UINT cCount, [in, out, unique, size_is(cCount)] IWICColorContext **ppIColorContexts, [out] UINT *pcActualCount)
HRESULT	GetThumbnail ([out] IWICBitmapSource **ppIThumbnail)
HRESULT	GetFrameCount ([out] UINT *pCount)
HRESULT	GetFrame ([in] UINT index, [out] IWICBitmapFrameDecode **ppIBitmapFrame)
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 731 of file wincodec.idl.

Member Function Documentation

CopyPalette()

HRESULT IWICBitmapDecoder::CopyPalette

(

[in] IWICPalette *

pIPalette

)

GetColorContexts()

HRESULT IWICBitmapDecoder::GetColorContexts	(	[in] UINT	cCount,
		[in, out, unique, size_is(cCount)] IWICColorContext **	ppIColorContexts,
		[out] UINT *	pcActualCount
	)

GetContainerFormat()

HRESULT IWICBitmapDecoder::GetContainerFormat

(

[out] GUID *

pguidContainerFormat

)

GetDecoderInfo()

HRESULT IWICBitmapDecoder::GetDecoderInfo

(

[out] IWICBitmapDecoderInfo **

ppIDecoderInfo

)

GetFrame()

HRESULT IWICBitmapDecoder::GetFrame	(	[in] UINT	index,
		[out] IWICBitmapFrameDecode **	ppIBitmapFrame
	)

GetFrameCount()

HRESULT IWICBitmapDecoder::GetFrameCount

(

[out] UINT *

pCount

)

GetMetadataQueryReader()

HRESULT IWICBitmapDecoder::GetMetadataQueryReader

(

[out] IWICMetadataQueryReader **

ppIMetadataQueryReader

)

GetPreview()

HRESULT IWICBitmapDecoder::GetPreview

(

[out] IWICBitmapSource **

ppIBitmapSource

)

GetThumbnail()

HRESULT IWICBitmapDecoder::GetThumbnail

(

[out] IWICBitmapSource **

ppIThumbnail

)

Initialize()

HRESULT IWICBitmapDecoder::Initialize	(	[in] IStream *	pIStream,
		[in] WICDecodeOptions	cacheOptions
	)

QueryCapability()

HRESULT IWICBitmapDecoder::QueryCapability	(	[in] IStream *	pIStream,
		[out] DWORD *	pdwCapability
	)

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

• sdk/include/psdk/wincodec.idl