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CAMMsgEvent class

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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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

cammsgevent class hierarchy

The CAMMsgEvent class is a wrapper for event objects that perform message processing.

This class derives from the CAMEvent object. It adds one method, CAMMsgEvent::WaitMsg, which dispatches incoming messages while waiting.

Public Methods Description
CAMMsgEvent Constructor.
WaitMsg Waits for the event to be signaled, while dispatching sent messages.

Requirements

Requirement Value
Header
Wxutil.h (include Streams.h)
Library
Strmbase.lib (retail builds);
Strmbasd.lib (debug builds)