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The ResetMediaTime method resets the cached time stamps to zero. |
80dd2ae3-0a83-4017-8860-a089bef9a919 |
CRendererPosPassThru.ResetMediaTime method (Ctlutil.h) |
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4/26/2023 |
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[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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 ResetMediaTime
method resets the cached time stamps to zero.
HRESULT ResetMediaTime();
This method has no parameters.
Returns S_OK.
The filter should call this method whenever the time stamps cached by the CRendererPosPassThru::RegisterMediaTime method become invalid. Specifically, it should call this method in response to the IPin::EndFlush and IMediaFilter::Stop methods.
After this method is called, the CRendererPosPassThru::GetMediaTime method returns zero for the start and end times.
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