[mythtv] RE:DVB stuttering problems
matt.jarvis at philips.com
matt.jarvis at philips.com
Wed Nov 12 05:52:12 EST 2003
> Depends whether you just get one or two on channel change? The driver
waits for the card to get it's arse in gear and if this takes more than a
hundred ms or so I think it >prints a warning. (It usually will do). Also
you may get a few warnings about corrupt TS during the channel change.
Seems quite normal.
>
> Basically if you can watch TV then the NO LOCK is not proving to be a
problem. Watch the output of tzap to see what I mean.
I only get this NO LOCK message on channel change, followed by a couple of
warning messages about continuity in the transport stream. It actually
changes channels correctly ( apart from the stuttering across muxes ).
Switching between channels on the same mux is absolutely fine between BBC
and BBC2 for example. If I switch to ITV1 from a BBC mux then it stutters,
however if I change the other way ie. start on ITV1 mux and switch to BBC1
or BBC2 then no stuttering .. hmmmm
My sound card supports full duplex ( SoundBlaster Live 1024 ).
Could this be related to the timestamps issue you were talking about ? I'm
certainly also seeing some sync issues in the channels which do work
correctly.
Matt
More information about the mythtv-dev
mailing list