2017-10-05 21:10 GMT+02:00 Emir <emir.chouchane at gmail.com>: > yes ! you can do it with a new filter. > https://www.emirchouchane.com/async-v0.1-ffmpeg/ Is there a reason you don't send a patch (made with git format-patch) with your new filter to the FFmpeg development mailing list? Thank you, Carl Eugen