[mythtv] [mythtv-commits] Ticket #1356: DTVRecorder::FindKeyframes in 0.19 causes video gltiches in firewire recordings

Steven Adeff adeffs.mythtv at gmail.com
Wed Feb 22 22:26:30 UTC 2006


On 2/21/06, Steven Adeff <adeffs.mythtv at gmail.com> wrote:
> On 2/21/06, Steven Adeff <adeffs.mythtv at gmail.com> wrote:
> > On 2/20/06, MythTV <mythtv at cvs.mythtv.org> wrote:
> > > #1356: DTVRecorder::FindKeyframes in 0.19 causes video gltiches in firewire
> > > recordings
> > > -----------------------+----------------------------------------------------
> > >  Reporter:  anonymous  |       Owner:  ijr
> > >      Type:  defect     |      Status:  new
> > >  Priority:  minor      |   Milestone:
> > > Component:  mythtv     |     Version:  0.19
> > >  Severity:  high       |
> > > -----------------------+----------------------------------------------------
> > >  In 0.18.1, DCT6200 firewire recordings work fine. In 0.19, a video glitch
> > >  occurs every few seconds. I replaced the DTVRecorder::FindKeyframes in
> > >  0.19 with the code in 0.18.1 modified to work with the changed signature.
> > >  The video glitches went away. DVB recordings work fine in both 0.18.1 and
> > >  0.19.
> >
> > did you notice the glitches when using test-mpeg2? I have a similar
> > issue where my glitch rate within MythTV SVN is much higher than with
> > test-mpeg2, I'm going to give your patch a go against 0.19 and let you
> > know how it works out for me. Thanks for looking into this!
>
> well, so far so good, about 1hr of tv and I haven't noticed a glitch
> at all so far, which is great. I'll let you know if I notice any or
> see any other oddities that were not there prior to the patch.

after even more testing I've found that this completely solves the
glitch problem I've been having running SVN up to 0.19. I've yet to
notice a the glitches I was getting quite often before.

--
Steve


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