Okay, you are playing a blu-ray quality movie on your screen, let's say. We know it is 1080p resolution video. When you run this screen recorder and capture say 2 minutes of the blu ray movie in whatever format it needs to, does it look identical? meaning, will it get captured as a 1080p video showing a 1080p action?
I don't think so. Correct me if you have seen this happen? The prime requirement is recording at the resolution it is being played at, without investing in hardware cards.