I pad my recordings at the start and end. Usually there is another show on other than the one I want to detect commercials for when comskip starts, and sometimes with a different logo. Is it possible to offset the start of the detection to a point further into the file, say 10 minutes, so I know its detecting the logo for the show that I want it to detect for?
The current detection algorithm was designed to take care of this.
Is it failing?
You do have to make sure the
give_up_logo_search=2000
is set to a high enough value
In your case 2000 may be good.