Hi guys

i am recording my videos from satelite and sometimes i lost signal for a few seconds and ofcourse i lost few seconds on the video. Is there any program who will help me to check my recorded videos and found where i lost some frames? i mean, when i lost signal this is obviously an error on video so i want to found some tool to find where i get broken frames without looking the whole video..

video is MPEG4 4:2:2, here is more about it: