IWICBitmapFrameEncode::GetMetadataQueryWriter method
Gets the metadata query writer for the encoder frame.
Syntax
HRESULT GetMetadataQueryWriter( [out] IWICMetadataQueryWriter **ppIMetadataQueryWriter );
Parameters
- ppIMetadataQueryWriter [out]
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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
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Minimum supported client |
Windows XP with SP2, Windows Vista [desktop apps | Windows Store apps] |
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Minimum supported server |
Windows Server 2008 [desktop apps | Windows Store apps] |
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Header |
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IDL |
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Library |
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DLL |
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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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