TsReader + MS DTV-DVD video decoder + MPEG2 video will sometimes hang MP when changing FFWD rate e.g x1 -> x2 or x4. Can only be recovered by killing MP with task manager - dshow filter graph has hung.

Seems mostly to happen with Intel video hardware - not seen problem on AMD/nVidia video.

h4. Steps to Reproduce
Set MS DTV-DVD as MPEG2 video decoder - play MPEG2 recorded TV and change FFWD rate a few times.

I can reproduce the problem easily on a laptop with Intel video, and there is one user report here - http://forum.team-mediaportal.com/threads/fast-forward-locks-up-screen-on-playback-tv.110505/#post-894756 (the logs show the hang)

h4. Additional Information
Problem fixed by disabling downstream flushing in video pin OnThreadStartPlay() if playback rate is > 1.0