edit horizontal videos:
- OpenShot/openshot-qt#2197
- basically says make custom profile
- OpenShot/openshot-qt#201
- merged preset for instagram (did not know about that)
- copy profile "instagram-720-1420" to /home/main/.openshot_qt/profiles
- change profile in settings -> profile to this one
- restart openshot
- keep editing (preview is wrong format, still landscape)
- but export is correct!
- same output format as saved instagram videos (at least for the phone I used to test, xiaomi redmi)
ffmpeg -i "Marocco 2019 10 v12.mp4" -vcodec libx264 -crf 24 v12-small.mp4