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IMFVideoPresenter
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IMFVideoPresenter interface

Represents a video presenter. A video presenter is an object that receives video frames, typically from a video mixer, and presents them in some way, typically by rendering them to the display. The enhanced video renderer (EVR) provides a default video presenter, and applications can implement custom presenters.

The video presenter receives video frames as soon as they are available from upstream. The video presenter is responsible for presenting frames at the correct time and for synchronizing with the presentation clock.

Members

The IMFVideoPresenter interface inherits from IMFClockStateSink. IMFVideoPresenter also has these types of members:

Methods

The IMFVideoPresenter interface has these methods.

MethodDescription
GetCurrentMediaType

Retrieves the presenter's media type.

ProcessMessage

Sends a message to the video presenter.

 

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Evr.h

Library

Strmiids.lib

See also

IMFClockStateSink
Media Foundation Interfaces
How to Write an EVR Presenter

 

 

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