Actually, it doesn't seem to be any problem with FFMPEG.
I found a solution to the problem here: https://askubuntu.com/questions/541635/no-audio-in-rendered-video-files/548279
It appears to be a bug in the mlt package. I downloaded the linked packages from Debian and it works now.
Actually, it doesn't seem to be any problem with FFMPEG.
I found a solution to the problem here: https:/ /askubuntu. com/questions/ 541635/ no-audio- in-rendered- video-files/ 548279
It appears to be a bug in the mlt package. I downloaded the linked packages from Debian and it works now.