Edit

CSourceSeeking::m_pLock member

  • Article

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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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

Pointer to a critical section object. The CSourceSeeking class uses this critical section to synchronize access to the start and stop times, duration, and rate variables. This variable is initialized in the constructor method; see CSourceSeeking::CSourceSeeking.

Syntax

CCritSec *m_pLock;

Requirements

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

See also

CSourceSeeking Class