IWICMetadataBlockWriter::GetWriterByIndex method
Retrieves the IWICMetadataWriter that resides at the specified index.
Syntax
HRESULT GetWriterByIndex(
[in] UINT nIndex,
[out] IWICMetadataWriter **ppIMetadataWriter
);
Parameters
- nIndex [in]
-
Type: UINT
The index of the metadata writer to be retrieved. This index is zero-based.
- ppIMetadataWriter [out]
-
Type: IWICMetadataWriter**
When this method returns, contains a pointer to the metadata writer that resides at the specified index.
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 |
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IDL |
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Library |
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DLL |
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See also
- IWICMetadataBlockWriter
- Conceptual
- WIC Metadata Overview
- Overview of Reading and Writing Image Metadata
- How-to: Re-encode a JPEG Image with Metadata
- Other Resources
- How to Write a WIC-Enabled CODEC
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