IWICImagingFactory::CreateFastMetadataEncoderFromDecoder method
Creates a new instance of the fast metadata encoder based on the given IWICBitmapDecoder.
Syntax
HRESULT CreateFastMetadataEncoderFromDecoder(
[in] IWICBitmapDecoder *pIDecoder,
[out] IWICFastMetadataEncoder **ppIFastEncoder
);
Parameters
- pIDecoder [in]
-
Type: IWICBitmapDecoder*
The decoder to create the fast metadata encoder from.
- ppIFastEncoder [out]
-
Type: IWICFastMetadataEncoder**
When this method returns, contains a pointer to the new IWICFastMetadataEncoder.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
The Windows provided codecs do not support fast metadata encoding at the decoder level, and only support fast metadata encoding at the frame level. To create a fast metadata encoder from a frame, see CreateFastMetadataEncoderFromFrameDecode.
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] |
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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
- IWICImagingFactory
- Conceptual
- WIC Metadata Overview
- Metadata Query Language Overview
- Overview of Reading and Writing Image Metadata