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IVMRVideoStreamControl9::SetStreamActiveState method (vmr9.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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]

The SetStreamActiveState method activates or inactivates an input stream.

Syntax

HRESULT SetStreamActiveState(
  [in] BOOL fActive
);

Parameters

[in] fActive

Specifies the state of the stream. TRUE means active; FALSE means inactive.

Return value

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

Remarks

Include DShow.h and D3d9.h before Vmr9.h.

Requirements

Requirement Value
Minimum supported client Windows XP with SP2 [desktop apps only]
Minimum supported server Windows Server 2003 R2 [desktop apps only]
Target Platform Windows
Header vmr9.h
Library Strmiids.lib

See also

IVMRVideoStreamControl9 Interface

Using the Video Mixing Renderer