On Wednesday 23 January 2008 09:09:47 Neil Bird wrote:
> So waaay back when, I used to use 'ivtvctl -K' to get some form of
> input status out of my PVR-350; I could use this to determine when
> my sat. box was turned off (it reported "Bad" as, I think, the sync.
> status of the s-video/current input) and so turn it on before
> changing channel.
>
> This disappeared quite a while ago (in fact, -K is something else
> now) and I forgot about it, even though my channel-change script's
> still trying to use it!
>
>
> I was reminded of it last night, and so had a poke around, but I
> can't find out an equivalent. There was mention of a v4l-ctl (or
> similar) which I have, but didn't seem to have an equiv. either.
>
>
> Is there a way to do what the old -K did, or has it just gone for
> good?
I think you want v4l2-ctl --log-status: this shows the digitizer status
which includes whether there is a signal detected or not.
Regards,
Hans
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