[mythtv-users] UK Freesat Channel 4 HD off air / moved?

Karl Dietz dekarl at spaetfruehstuecken.org
Tue Nov 22 22:49:29 UTC 2011

>>> Channel 4 HD:11126:v:0:22000:2305:2307:21200
>> so you hacked the mplexid and serviceid of the channel?
>> service_id from 55300 to 21200 and
> Yes.
>> mplexid from whatever the id of 12607V is to whatever 11126V is at your
>> video source. (table dtv_multiplex)
> No, because I didn't have a row in dtv_multiplex for 11126V.
>> Don't ask me why they changed the service_id, maybe they've been trying
>> to be funny or something ;)
>> If you just slapped the other frequency on the multiplex you'll have to
>> fix the transport_id, too. old 2614 to new 2068
> Yes, I did that.  And changed the freq, and the symbolrate from 27500 to
> 22000.  Oh, hang on, where does 2068 come from?  Right, lyngsat.  Yes,
> that must be why it didn't work.  I tried 2305 (from my scan result line
> above).

Staring at lyngsat I see this:
  * you also need to change the modulation from QPSK to 8PSK...
  * and the FEC from 3/4 to 2/3
  * 2305 appears to be the PID of the video stream...


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