World's first frame accurate H.264 AVCHD cutter without re-encoding!

hi, not shure if this request is even possible, but as smartcutter is the best Option to edit Videos from actioncams as playsport ZX5 lossless, and most times it is enough to simply "cut" the Videos. But it would be a Milestone, if there would be a way to x-fade the Audio and be able to ap...