Writing Video Renderers

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]

This section describes how to write and use video renderers, both full-screen and custom renderers. It discusses how and why to support a full-screen renderer, and how to handle notifications, state changes, and dynamic format changes in a custom renderer.

This section contains the following topics.

Writing DirectShow Filters