CBaseVideoRenderer.OnWaitStart method

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 OnWaitStart method updates times spent waiting and not waiting.

Syntax

void OnWaitStart();

Parameters

This method has no parameters.

Return value

This method does not return a value.

Remarks

This member function is called when starting to wait for a rendering event. It is used only for performance measurements.

Requirements

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

See also

CBaseVideoRenderer Class