If you're just cutting and not re-encoding this is the best you'll do. The cutter has to trim to the nearest keyframe. Keyframes can be every second or so to every 5-10 seconds, all depends on your encoder settings.
If you want exact trims you have to re-encode. If they're something like WMVs as long as the re-encoding parameters are exactly the same as the originals the quality will not suffer much.
|