IKsNodeControl::put_KsControl method (vidcap.h)

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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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

Provides an instance of the IKsControl interface to the extension unit.

Syntax

HRESULT put_KsControl(
  [in] PVOID pKsControl
);

Parameters

[in] pKsControl

Pointer to the IKsControl interface, typed as a void pointer.

Return value

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Remarks

The KsProxy filter calls this method with a pointer to its own IKsControl interface. The extension unit should cache the pointer.

Requirements

See also

Error and Success Codes

IKsNodeControl Interface