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IWICBitmapFrameEncode::GetMetadataQueryWriter method

Gets the metadata query writer for the encoder frame.

Syntax


HRESULT GetMetadataQueryWriter(
  [out] IWICMetadataQueryWriter **ppIMetadataQueryWriter
);

Parameters

ppIMetadataQueryWriter [out]

Type: IWICMetadataQueryWriter**

When this method returns, contains a pointer to metadata query writer for the encoder frame.

Return value

Type: HRESULT

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

Remarks

If you are setting metadata on the frame, you must do this before you use IWICBitmapFrameEncode::WritePixels or IWICBitmapFrameEncode::WriteSource to write any image pixels to the frame

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

DLL

Windowscodecs.dll

See also

IWICBitmapFrameEncode
Conceptual
WIC Metadata Overview
Metadata Query Language Overview
Overview of Reading and Writing Image Metadata
How-to: Re-encode a JPEG Image with Metadata

 

 

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