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DXVA2_Fixed32OpaqueAlpha function

Returns a DXVA2_Fixed32 structure that contains an opaque alpha value.

You can use this function for DirectX Video Acceleration (DXVA) operations that require alpha values expressed as fixed-point numbers.

Syntax


const DXVA2_Fixed32 DXVA2_Fixed32OpaqueAlpha(void);

Parameters

This function has no parameters.

Return value

The function returns a DXVA2_Fixed32 structure that contains an opaque alpha value.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Dxva2api.h

See also

DXVA2_VideoProcessBltParams
DXVA2_VideoSample
Media Foundation Functions

 

 

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