[mythtv-users] red_eye script
neil at fnxweb.com
Thu Dec 8 10:32:27 EST 2005
Around about 07/12/05 17:49, Craig Tinson typed ...
>> If Neil Bird's listening I was wondering if he'd managed to get his
>> channel changing digibox app to compile and work under FC4?
Sorry, I'm still using an if-it-aint-broke-dont-fix-it FC3 box. My main
PC's FC4 now, and I guess during the Summer lean-TV period I may bump my PVR
to FC4. But not yet :)
> okies - figured a way around it - I compiled on an FC3 machine. copied
> it over and it works fine now
That's one way :)
> also - I noticed a bit ago you mentioned you were re-working the
> skychannel script .. would be interested to find out how far you got
> with it?
Hmm. Well, I posted a semi-recent one a month or so ago along with the
redeye stuff I was using. Since then, I think I added one more failsafe
channel change ~10 s. after triggering as I managed to miss one channel change
once. I think it was because another IR (TV or amp.) was in use at the time;
the one danger of the IR blaster approach. It's not let me down other that
that since ~February.
My *current* version is no longer 'portable', alas. It has as ivtvctl call
in it now to determine whether the box needs turning on (therefore
ivtv/Hauppage-PVR specific) at the outset [that is easily editible, though,
and may actually have been in my posted version].
Also, I've changed the 'turn off in ~4 hours' thing into a 4-hours-long
loop, polling Myth's status every 5 minutes. While this could probably be
done without vast difficulty in the script, it might be a bit painful.
I've invested in a cheap LCD to monitor whether Myth's recording, a sort of
now'n'next display, HD temp. and free-space, show date+time, plus even whether
I've emails waiting.
I've hand-written a perl script to drive LCDd as the lcdproc stuf in Myth
0.18.1 is broken and I don't want to risk SVN builds. I have a
'collate-status' script running on my main PC (email count) and my PVR
(now+next, HD status), putting these in a little table in mySQL on the PVR
once a minute. The LCDd script then polls this info.
My skychannel script gets this out from the d/b to see if the PVR's active
and whether the Sky box can thus be turned off. So skychannel is now
dependant upon my PVR 'collate-status' and a command-line i/f to sql
'get-status'. It polls every 5 mins., for 4 hours trynig to turn off the box,
then gives up (now doesn't blindly turn it off after 4 hours).
If you're interested, the PVR status can be had from telnetting into the
nmythbackend on some port I've forgotten (search the list) and doing 'GET
/xml', although I had to play silly wotsits to stop this [I use 'socat']
timing out and returning a null string when the PVR's busy.
[neil at fnx ~]# rm -f .signature
[neil at fnx ~]# ls -l .signature
ls: .signature: No such file or directory
[neil at fnx ~]# exit
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