To cut a MP4 file (remove advertising) without problems, what program should use.
Per tagliare un file MP4 (togliere la pubblicitĂ ) senza avere problemi, quale programma bisogna usare.
I've been quite happy with MPEG Streamclip (google for it).
Full disclosure: Yes, it is true that if you take an MP4 produced (i.e, recorded) on the OSD, run it through MPEG Streamclip, then play it back on the OSD, there may be some A/V mis-sync. However, when I play it back on my computer (using VLC), there is no problem.