I am currently making a lets play series of caveman2cosmos (recorded with fraps). What makes this series special however is the fact that I cut out AI turn time. Basically after each turn (its a turn based game) you have to wait about 10 seconds for the ai to have their turn. I am literally going through each episode spending an hour or 2 cutting out each AI turn loading time.

My question is: can it do it automatically? Is there a program that can detect when there is no movement on the screen and no talking and if both movement and talking are absent it will cut out that part of the video? There's one catch though... it has background music and sounds. Is there anyway I can just edit out the ai turns automatically rather than doing it manually? It doesn't matter what software you suggest... I'll try it