Converting avi to mp4, audio is missing

[Pepe1-VL]

I try to convert avi files (imported from DV cassettes) to mp4 format. I have tried several settings but usually the video convertion goes OK but there is no audio.
If I put the output profile "Video - H.264 + MP3 (MP4)". The video looked OK but no audio. When I put the output profile "Video for Youtube SD" there was audio but the scaling of the was not 16:9 which I wanted.
What settings should I use?

[Lotesdelere]

There are other reports about conversion issues:
https://forum.videolan.org/viewtopic.ph ... 89#p508489

Try with a nightly build:
https://nightlies.videolan.org

Or use a dedicated video tool such as AviDemux:
http://avidemux.sourceforge.net

[unidan]

Can you post the full logs messages ? like in https://docs.videolan.me/vlc-user/3.0/e ... sktop.html