IWICBitmapFrameEncode::GetMetadataQueryWriter method (wincodec.h)

Gets the metadata query writer for the encoder frame.

Syntax

HRESULT GetMetadataQueryWriter(
  IWICMetadataQueryWriter **ppIMetadataQueryWriter
);

Parameters

ppIMetadataQueryWriter

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 | UWP apps]
Minimum supported server Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header wincodec.h
Library Windowscodecs.lib
DLL Windowscodecs.dll

See also

Conceptual

How-to: Re-encode a JPEG Image with Metadata

IWICBitmapFrameEncode

Metadata Query Language Overview

Overview of Reading and Writing Image Metadata

WIC Metadata Overview