[DCP-o-matic] Reusing DCPs in DCP-o-matic

I just did a test loading the video part of a DCP into DCP-o-matic and trying different scaling options. It actually works quite good and it seems that the FFMPEG input also chooses the right colour model (no doubled xyz), so technically, it seems to be no problem to run a DCP through DCP-o-matic for cropping, trimming, dubbing, etc. Just that DCP-o-matic currently will not read an audio MXF as an audio file but fails trying to read it as a video file. Carl, do you think this audio detection issue could be solved somehow? Most people would find it weird running a DCP through the program, but as DCPs currently are not easily editable and good/free converters are not available, it could still be a useful workflow to do simple edits. I know you can always try to feed the audio externally after unwrapping, but it would be far more easy if DCP-o-matic could do it. - Carsten