I even found someone who had built a "commercial killer" by detecting patterns in line 21 data that usually indicate the start and end of commercials. His would mute the volume on the TV when it detected a commercial, but yours could do whatever you wish.
--from http://captioning.robson.org/articles/general/nv-line21.html Maybe you could have every method combined (scene change, logo, audio type change, line 21 detection (above)...) and if more than 75% of them signaled a commercial, then remove it. --Forrest On 7/7/05, Mike Benoit <[EMAIL PROTECTED]> wrote: > On Thu, 2005-07-07 at 15:24 -0400, Michael T. Dean wrote: > > >One thing I've started to notice lately is some channels put a random > > >delay on when the logo appears after a commercial. (not sure if they > > >remove the logo randomly before the commercial starts though) > > > > > >This totally throws off the commercial flagger. > > > > > >Perhaps a simple: > > > > > >Find logo, rewind to nearest blank frame, if less then half the total > > >commercial length, seek there instead? > > > > > > > > Sounds a bit like the "All" method (not quite the same algorithm, but > > well worth giving it a try...). > > I'm currently using the "All" method. Maybe its just me, but it seems to > favor the logo detection over everything else. > > -- > Mike Benoit <[EMAIL PROTECTED]> > > _______________________________________________ mythtv-dev mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
