Am Dienstag, den 17.04.2018, 04:30 +0000 schrieb Marcin W.: > Because you three times specify -map 0:1. Check stream.mapping. Multiple 'map' parameter are the way to create new output streams from same source streams. > wt., 17 kwi 2018, 05:45 użytkownik antony baxter <antony.baxter at gmail.com> > napisał: > Please don't top post! Bye Frank