IAMExtTransport::put_AntiClogControl method (strmif.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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 put_AntiClogControl method enables or disables anti-headclog control on the transport.
This method is not implemented.
Syntax
HRESULT put_AntiClogControl(
[in] long Enable
);
Parameters
[in] Enable
Specifies whether to enable anti-headclog control.
| Value | Description |
|---|---|
| OATRUE | Enable transport anti-headclog control. |
| OAFALSE | Disable transport anti-headclog control. |
Return value
When this method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.
Remarks
Use this method to unclog video heads on VCRs that have an automatic head-cleaning feature.
DV Implementation
MSDV does not support this method. It returns E_NOTIMPL.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | strmif.h (include Dshow.h) |
| Library | Strmiids.lib |