Interestingly here¹ you can see that all the presets shipped with Winff should actually work. Which preset are you using?
Can you please copy/paste the complete terminal output that ffmpeg creates in a failure that you experience? ¹ https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac /autopkgtest-yakkety/yakkety/amd64/w/winff/20160823_184355@/log.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1617914 Title: Winnff give unkniwn encoder libvo aacenc on yakkety To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/winff/+bug/1617914/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs