Raised when a media source seeks to a new position. A media source raises this event if the source is running or paused and the application calls IMFMediaSource::Start with a start time that does not equal the current position.
Possible values retrieved from IMFMediaEvent::GetValue include the following.
||The new starting position, in 100-nanosecond units.
|Minimum supported client
||Windows Vista [desktop apps only]
|Minimum supported server
||Windows Server 2008 [desktop apps only]