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Retrieves a preview image, if supported.
Syntax
HRESULT GetPreview(
[out] IWICBitmapSource **ppIBitmapSource
);
Parameters
[out] ppIBitmapSource
Type: IWICBitmapSource**
Receives a pointer to the preview bitmap if supported.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
Not all formats support previews. Only the native Microsoft Windows Digital Photo (WDP) codec support previews.
Requirements
| Requirement | Value |
|---|---|
| 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 |