On 12/13/12, philippe.torgue <philippe.torgue at laposte.net> wrote: > ffmpeg -f image2 -i out%04d.png -vcodec libx264 out.mp > > ffmpeg version 1.0 Copyright (c) 2000-2012 the FFmpeg developers > built on Nov 17 2012 11:28:48 with gcc 4.7 (Debian 4.7.2-4) Have you tried with git master? 1.0 is a bit old... -r