[mythtv] 0.18 Choppy audio and video on some uk freeview dvbchannels

[Paul Woodward]

Anyone else finding that the latest CVS and DVB loses audio very frequently? 
For me it appears as if it is auto switching audio streams.
 Any ideas?

 On 4/17/05, John Harvey <john.p.harvey at btinternet.com> wrote: 
> 
> I set the "Use Hardware MPEG decoder" option in mythtv-setup to fix this
> problem. Before setting this I had the same problem with the 350 though 
> the
> video plays back ok in mplayer and if you disable the use of the 350 for
> playback (which was how I watched a recording that was like this).
> I haven't tried switching to recording TS to see if that helps though.
> 
> John
> 
> > -----Original Message-----
> > From: mythtv-dev-bounces at mythtv.org [mailto:
> mythtv-dev-bounces at mythtv.org]
> > On Behalf Of Greg Grotsky
> > Sent: 17 April 2005 20:13
> > To: Development of mythtv
> > Subject: Re: [mythtv] 0.18 Choppy audio and video on some uk freeview
> > dvbchannels
> >
> > Roger,
> >
> > Try running mythtv-setup and switching the recording type on your card
> > from PS to TS. I found an issue that came up from a CVS commit from
> > March 27 to March 29th that broke a couple channels on my setup...
> > switching to TS fixed the problem. It turns out that those channels
> > that were broken have mulitple audio streams associated with them. If
> > they have more than one stream you may have to hit '+' to get the
> > stream to play when watching the channel in TS mode.
> >
> > Good luck,
> >
> > -Greg
> >
> > On 4/17/05, Roger James <roger at beardandsandals.co.uk> wrote:
> > >
> > > I have just upgraded to 0.18 and I now have a problem with certain UK
> > > freeview channels (DVB-T) viewed as live TV. I was running a CVS build
> > from
> > > about a month ago and that was working perfectly.
> > >
> > > There are no error messages appearing in the logs, so maybe the 
> problem
> > is
> > > different than the one already reported on the list (Re: [mythtv] A/V
> > Bug in
> > > CVS from 12:00am 3/27 to 12:00am 3/29).
> > >
> > > The problem manifests as choppy audio and jerky video which seems
> > similar to
> > > the problem already reported. The choppiness is very regular at approx
> > 500ms
> > > repeat rate (this suggest some sort of timing problem)
> > >
> > > The channels it appears on are constant, but are not related to a 
> single
> > > multiplex. I have not been able to determine what the common factor 
> is.
> > <clip>
> > _______________________________________________
> > mythtv-dev mailing list
> > mythtv-dev at mythtv.org
> > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
> 
> 
> _______________________________________________
> mythtv-dev mailing list
> mythtv-dev at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
> 
> 
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mythtv.org/pipermail/mythtv-dev/attachments/20050417/f4722283/attachment.htm