[mythtv] Ticket #1219: LiveTV takes a while to start, and video jerks forwards

Piers Kittel mythtv at biased.org
Sat Feb 11 00:10:47 UTC 2006


Hmm interesting... tho my main problem is the jerking when starting Live TV.

Can't test 8300, nothing works properly :/  Might need to flush the 
database and try again, but I've only got one production backend and I 
don't want to mess it up too much :)

Cheers - Piers

Pekka Jääskeläinen wrote:
> On 2/10/06, Piers Kittel <mythtv at biased.org> wrote:
>> Compiled rev 8300 of MythTV, backed up the database and installed.
> 
> I finished going through the revisions. For a totally mystical reason, 8904
> seems to break it. Channel change time for 8903 is around 6 secs, while
> 8904 is 14 secs.
> 
> Anyways, I also tried the latest HEAD (8916 as of this writing), and it seems to
> also get 6 sec channel change times.
> 
> I'll verify tomorrow with the remote (slower) frontend.
> 
> Attached is a table of channel change times with the revision I went through,
> if interested.
> --
> --PJ
> 
> 
> ------------------------------------------------------------------------
> 
>      tv1 -> tv2 tv2 -> mtv3 mtv3 -> subtv    average
> 6946 4 sec      5 sec       4 sec            4.7 sec
> 7696 4 sec      6 sec       4 sec            4.7 sec
> 7730 4 sec      4 sec       4 sec            4.0 sec
> 8038 5 sec      4 sec       4 sec            4.3 sec
> 8500 4 sec      4 sec       5 sec            4.3 sec
> 8800 cannot display video: "Waited too long for decoder to pause" 
> 8850 5 sec      6 sec       6 sec            5.3 sec
> 8868 6 sec      6 sec       6 sec            6.0 sec
> 8885 21 sec     23 sec      21 sec           21.7 sec
> 8902 6 sec      7 sec       5 sec            6.0 sec
> 8903 6 sec      6 sec       6 sec            6.0 sec
> 8904 14 sec     14 sec      14 sec           14 sec
> 8912 7 sec      6           6 sec            6.3 sec
> 8916 6 sec      7 sec       6 sec            6.3 sec
> 
> 
> 
> 
> ------------------------------------------------------------------------
> 
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