[mythtv] [mythtv-commits] Ticket #1872: Backend stops recording in middle of program
danielk at cuymedia.net
Wed May 31 12:21:39 UTC 2006
On Tue, 2006-05-30 at 22:01 -0500, Bill Cizek wrote:
> > On Fri, 2006-05-26 at 23:00 +0000, MythTV wrote:
> > > #1872: Backend stops recording in middle of program
> This all runs on a single Master backend. I've got a pair of frontend
> only systems, but I doubt
> that matters...
Yeah, extra frontends don't matter for recording.
> after the rescan were the call-signs and names for three channels,
> none of them on this specific channel that I have problems with.
I think this channel is 'refreshing' it's PSIP tables improperly,
as indicated by the discontinuities on the PMT tables, but we
shouldn't be failing when this happens.
> As well, I've tried dvbsignal, which consistently shows 90% + signal
Which supports the transmitter problem theory.
> and DVB, but I barely scratched the surface. What is actually required
> to record a program? (PAT, PMT, MGT ??)
PAT and PMT are required for all MPEG recordings. Additionally,
the MGT and VCT are required for ATSC recording and the SDT is
required for DVB recording. You are making an ATSC recording
so the SDT doesn't matter in your case.
> Are there any other obvious things I should try before pulling out my
> copy of "DTV Decoding for Dummies" (tm)?
I think I'm going to have to look at this and make you a patch or
two to try. I'll try to find time for this next week.
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