[mythtv-users] Recording LED light possible?
malcolm
mythtv at lds.dyndns.org
Tue Mar 23 01:58:34 EST 2004
----- Original Message -----
From: "Travis Kelley" <rhatguy at comcast.net>
Sent: Monday, March 22, 2004 11:59 PM
> I have a script that can tell if myth is recording or not...thats pretty
> trivial to me..here it is
>
> if [ `fuser /dev/video0 | grep -cv grep` == "0" ]
> then #backend not recording
> RECORDING="0"
> else #backend recording
> RECORDING="1"
> fi
>
>
> you can change RECORD="x" to any command you want...does this help? Is
> this what you what you were looking for? Let me know how this turns out
> as I would be interested in controling an led also...I just don't know
> the hardware side.
The hardware side looks like it might be real easy.
http://www.hut.fi/Misc/Electronics/circuits/parallel_output.html
Just hookup as many LEDs as you do have capture cards. Looks promising. I
think I'm going to give it a shot tomorrow.
Malcolm
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