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IVPNotify2 interface (vpnotify.h)

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The IVPNotify2 interface inherits from IVPNotify and is implemented by the Overlay Mixer filter. This interface enables the Overlay Mixer to communicate with a video port (on a hardware device such as a decoder) that implements IVPConfig.

Applications should never use this interface.

Inheritance

The IVPNotify2 interface inherits from IVPNotify. IVPNotify2 also has these types of members:

Methods

The IVPNotify2 interface has these methods.

 
IVPNotify2::GetVPSyncMaster

The GetVPSyncMaster method checks whether the video port controls the synchronization of the VGA.
IVPNotify2::SetVPSyncMaster

The SetVPSyncMaster method sets whether the video port controls vertical synchronization of the VGA.

Remarks

Include Vptype.h before Vpnotify.h.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header vpnotify.h

See also

IVPNotify