Michael Hunold (hunold@xxxxxxxxxxxxxx): > > Wait, why S_FREQ? Was that a typo? > > No. S_FREQ heavily disturbes the capture process (it's very likely > that frames are dropped), so IMHO it should be forbidden. Just a note on this, if the spec should be that capture should stop before S_FREQ, you may as well not allow multiple opens on the device. I know that most of the PVR apps are using this feature just for that: have one process that continually captures, another controller app that controls channel changes. -Billy