MF_ACTIVATE_VIDEO_WINDOW attribute

Handle to the video clipping window.

Data type

UINT64

Treat as DWORD_PTR (HWND).

Remarks

This attribute applies to the activation object for the enhanced video renderer (EVR). The value is set automatically when you call MFCreateVideoRendererActivate to create the EVR activation object.

The GUID constant for this attribute is exported from mfuuid.lib.

Requirements

See also

Alphabetical List of Media Foundation Attributes

Enhanced Video Renderer Attributes

IMFAttributes::GetUINT64

IMFAttributes::SetUINT64

Activation Objects