IMFVideoMixerBitmap::ClearAlphaBitmap method

Removes the current bitmap and releases any resources associated with it.

Syntax


HRESULT ClearAlphaBitmap();

Parameters

This method has no parameters.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return codeDescription
S_OK

The method succeeded.

MF_E_NOT_INITIALIZED

No bitmap is currently set.

 

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Evr9.h

Library

Strmiids.lib

See also

IMFVideoMixerBitmap
Enhanced Video Renderer

 

 

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