[mythtv-users] detecting blank screen if video source is turned off
gull at gull.us
Thu Oct 11 18:20:22 UTC 2007
On Oct 11, 2007, at 8:53 AM, Adam Hirsch wrote:
> Anyone else had this problem, or have a creative solution?
Hmm...seems like what you'd need to do is generate a histogram for a
few minutes of video, then look to see if it's heavily dominated by
black pixels. I think mythcommflag already does this sort of thing,
so maybe you could borrow some code from there.
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