On 7 October 2010 15:14, Louis-Maurice De Sousa <louis.de.sousa@crdp.ac-versailles.fr> wrote: > > But the export line seems wrong. The video file is first and jpg sources > second. > > http://ffmpeg.org/faq.html#TOC15 no, its source first, output second http://ffmpeg.org/faq.html#SEC14 thanks nigel