Automated Commercial Recorder I'm working on a project and one part of the project needs me to create an application that needs to record commercials from the TV shows.

Basically people skip commercials, but in my case I need to record them. and for that Case I will need a trigger to let the recorder know that it is time to record!

This is one of the times that I searched Google alot couldn't figure out something!

Thanks for any advice!
Mythtv could be of use to you.  It will automatically mark commercial in points and out points in a recording.  You could modify the their transcode shell script to cut the program and leave the commercials.