CSourceStream.OnThreadDestroy 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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 OnThreadDestroy method is called when the streaming thread is about to exit.
Syntax
virtual HRESULT OnThreadDestroy();
Parameters
This method has no parameters.
Return value
Returns S_OK.
Remarks
The thread procedure, CSourceStream::ThreadProc, calls this method before it exits. The method does nothing in the base class; it is available for the derived class to override. If the derived class returns an error code, the thread exits with an error.
Requirements
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