CSourceSeeking.ChangeStop method
[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 ChangeStop method is called when the stop position changes.
Syntax
virtual HRESULT ChangeStop() = 0;
Parameters
This method has no parameters.
Return value
Returns an HRESULT value.
Remarks
The CSourceSeeking::SetPositions method calls this method if the stop position changes. This method is pure virtual; the derived class must implement it. The following example shows a possible implementation:
HRESULT CMyStream::ChangeStop( )
{
UpdateFromSeek();
return S_OK;
}
Requirements
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