[mythtv] Ticket #1619: DVB: backend won't tune after the first channel tune

Mark Buechler mark.buechler at gmail.com
Tue Apr 11 18:03:18 UTC 2006


BTW, when you say the zero version number is a coincidence, it's not that
it's 0, it's that both multiplexes have the same version number. That is the
cause behind the PAT never getting re-parsed after the first time.

- Mark.

On 4/11/06, Mark Buechler <mark.buechler at gmail.com> wrote:
>
> The PAT from the different multiplex is either the old PAT from the
> previous multiplex or a multiplex in between (when using a rotor). Stuart
> and I discussed this a bit. After thinking a bit I believe it's incorrect to
> assume versions will be different as well as incorrect to think transport
> IDs will be different. Given that, I don't know there's anyway of fixing
> IsRedundant().
>
> As I told Stuart, this only happens if the new PAT comes late (ie: not
> before the first call of ProcessPAT() ).
>
> - Mark.
>
>
> On 4/11/06, MythTV <mythtv at cvs.mythtv.org> wrote:
> >
> > #1619: DVB: backend won't tune after the first channel tune
> >
> > -------------------------------------+--------------------------------------
> > Reporter:  Mark.Buechler at gmail.com  |        Owner:  danielk
> >      Type:  patch                    |       Status:  closed
> > Priority:  minor                    |    Milestone:  0.20
> > Component:  dvb                      |      Version:  head
> > Severity:  medium                   |   Resolution:  duplicate
> > -------------------------------------+--------------------------------------
> >
> > Changes (by danielk):
> >
> >   * resolution:  => duplicate
> >   * status:  reopened => closed
> >
> > Comment:
> >
> > It looks like you are getting a PAT from a different multiplex.
> > So this looks like a duplicate of #1049... which I'm actually surprised
> > that no DVB-Land person has looked at implementing, considering the
> > number
> > of duplicate tickets which have been opened.
> >
> > The zero version number for the PAT is probably just a coincidence. This
> > is only incremented when the PAT changes so you will see many with the
> > same version number in a row and the small counter wraps around fairly
> > often to zero.
> >
> > --
> > Ticket URL: <http://svn.mythtv.org/trac/ticket/1619>
> > MythTV <http://www.mythtv.org/>
> > MythTV
>
>
>
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