[EMAIL PROTECTED] wrote: > > Hi all, > > after applying the patch to strip the header, it is now possible to replay > ac3data from Pro7 and from Premiere World. Strangely the header strip is > not necessary at Pro7 .. here it works with and without header ... on PW > the header must be striped for ac3dec. Well, then I guess generally stripping the header in VDR is the way to go. I'll change it that way. > I'm not an expert regarding mpeg2 .. but striping the PTS should be no > problem at all because the external programm cannot sync with the video. > Maybe vdr should check the PTS before striping it to get the most possible > sync before the stream leaves VDR ?!?! > > Something like: > > -analyze pts > -sync via pts to video > -strip header > -send to external pipe The data that comes from the driver should already be in sync, so I don't know if/how VDR could improve that. >From what I've seen so far it looks as if the Dolby Digital data arrives somewhere in the area of 1/25 seconds before the video and "normal" audio data. However, the test reports here on the list so far have shown that the Dolby Digital sound is somewhat "behind" the video. Maybe some of you can look further into this and observe whether there is always a constant offset (in which direction?) or whether the offset grows/shrinks over time. Klaus -- _______________________________________________________________ Klaus Schmidinger Phone: +49-8635-6989-10 CadSoft Computer GmbH Fax: +49-8635-6989-40 Hofmark 2 Email: [EMAIL PROTECTED] D-84568 Pleiskirchen, Germany URL: www.cadsoft.de _______________________________________________________________ -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe linux-dvb" as subject.
