On Mon, May 22, 2017 at 9:06 PM, Wolfgang Hugemann <auto at hugemann.de> wrote: > How about piping? > Pipiing or the concat demuxer can work. e.g. cat *.jpg | ffmpeg -f image2pipe -framerate 25 -i - out.mp4 See https://stackoverflow.com/questions/40870357/input-parameters-to-ffmpeg