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CBaseStreamControl.CBaseStreamControl constructor

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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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

Constructor method.

Syntax

CBaseStreamControl(
   HRESULT *phr
);

Parameters

phr

Pointer to an HRESULT value. If the constructor fails, this parameter receives an error code. If this occurs, the object is not in a valid state.

Requirements

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

See also

CBaseStreamControl Class