EC_VMR_SURFACE_FLIPPED

Sent when the VMR-7's allocator presenter has called the DirectDraw Flip method on the surface being presented. This allows the VMR to keep its DirectXVA table of surfaces synchronized with DirectDraw's flipping chain.

Parameters

lParam1

(HRESULT) Status code returned from the DirectDraw Flip method.

lParam2

Not used.

Remarks

Custom allocator-presenters for the VMR-7 should send this event. This event is not forwarded to applications and it is not used with allocator-presenters for the VMR-9.

Requirements

Requirement Value
Header
Dshow.h

See also

Event Notification Codes

Event Notification in DirectShow