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IWICBitmapDecoder::GetColorContexts method

Retrieves the IWICColorContext objects of the image.

Syntax


HRESULT GetColorContexts(
  [in]       UINT cCount,
  [in, out]  IWICColorContext **ppIColorContexts,
  [out]      UINT *pcActualCount
);

Parameters

cCount [in]

Type: UINT

The number of color contexts to retrieve.

This value must be the size of, or smaller than, the size available to ppIColorContexts.

ppIColorContexts [in, out]

Type: IWICColorContext**

A pointer that receives a pointer to the IWICColorContext.

pcActualCount [out]

Type: UINT*

A pointer that receives the number of color contexts contained in the image.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Minimum supported client

Windows XP with SP2, Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Wincodec.h

IDL

Wincodec.idl

Library

Windowscodecs.lib

 

 

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