I'm running vdr 1.3.21 and bitstreamout-0.70 I have tried with my MoBo's integrated soundcard ( via82xx ) and with a C- Media ( cmipci ) + latest stable alsa. Same problems with both setups. I'm getting a A/V sync delay thats very hard to get correct by using the 'delay/livedelay' parameters. Does the delay correction actually work? I'm only asking because I know there has been major work in the AC3/DD functionality in vdr lately. I have also problem running recorded material and bitstreamout. Actually vdr crashes without any warnings when I try to start a recording. Maybe it has to do with that I'm using ttextsubs-plugin? If I switch to a channel with 'live- DD' and use the DD-stream in the Audio setup and then start playback of the same recording, the recording starts to play - without sound. i.e current channel PCM (1) -> vdr crash current channel DD (33) -> recorded material play without sound The audio meny is very intermittent when using bitstreamout. By this I mean that the OSD dpid selection does not show up all the time. Has this been corrected in 1.3.22 As before my test setup is connected to a Sony STR-DB830 which I know is marked as failure in the DD compability list. But with bitstreamout my reciever this far actually works with DD2.0 material.