[mythtv-users] High bit error rate on one multiplex

Simon Ferber simon at ist-schlau.de
Sun Oct 24 15:23:17 UTC 2010


I just found out, it has to be an pre-mythtv issue, as the problem
occurs by just watching dvb with mplayer.
Strange. ^^

Simon Ferber wrote:
> Hi all,
>
> sorry, my message body got lost. Now to my problem.
>
> After channel scanning Astra 19.2 in .22, every channel is found. But
> all channels on one specific multiplex have a high bit error rate and
> can't be watched. After searching the web I came around changing
> settings in dtv_multiplex manual to the correct values. But when I
> checked these setting, it seems everything is correct.
>
> The correct line in channels.conf is
>
> TELE 5;BetaDigital:12480:vC34:S19.2E:27500:1535:1536=deu:38:0:51:133:33:0
>
> The corresponing entry in my dtv_multiplex is
> mysql> SELECT * FROM `mythconverg`.`dtv_multiplex` where mplexid="17";
> +---------+----------+-------------+-----------+-----------+-----------+------------+------+----------+------------+-----------+--------------+-------------------+----------------+---------+---------------+-----------+--------------+---------+---------+------------+----------------+---------------------+-------------------+
>
> | mplexid | sourceid | transportid | networkid | frequency | inversion |
> symbolrate | fec | polarity | modulation | bandwidth | lp_code_rate |
> transmission_mode | guard_interval | visible | constellation | hierarchy
> | hp_code_rate | mod_sys | rolloff | sistandard | serviceversion |
> updatetimestamp | default_authority |
> +---------+----------+-------------+-----------+-----------+-----------+------------+------+----------+------------+-----------+--------------+-------------------+----------------+---------+---------------+-----------+--------------+---------+---------+------------+----------------+---------------------+-------------------+
>
> | 17 | 1 | 33 | 133 | 12480000 | a | 27500000 | 3/4 | v | qpsk | NULL |
> NULL | NULL | NULL | 0 | NULL | NULL | NULL | 1 | NULL | dvb | 7 |
> 2010-10-24 15:25:40 | |
> +---------+----------+-------------+-----------+-----------+-----------+------------+------+----------+------------+-----------+--------------+-------------------+----------------+---------+---------------+-----------+--------------+---------+---------+------------+----------------+---------------------+-------------------+
>
> 1 row in set (0.01 sec)
>
> I am out of ideas. What could be the cause for this problem?
>
> Kind regards
> Simon
>
>   
>
>
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>   



More information about the mythtv-users mailing list