[vdr] MPlayer and Streamdev - sometimes "Stream not seekable!"

Hi,

What is the reason that sometimes mplayer v1.0pre8-4.0.2 and streamdev (cvs from 2006-06-30) fails to show picture with sound. Complains about:

Stream not seekable!

And stops there. This happens with PES. With TS the sound gets through but the video is jerky (complains also about "Stream not seekable!").

Strange thing is that sometimes (most likely someway dependent on the broadcast) the same "Stream not seekable!" error comes but video and sound comes through.

Any idea from where to start looking for the reason for this?

Oh, mplayer from console works like above. gmlayer fails to play audio at all despite what configuration changes I make.

Br, Pasi