hello, I have to convert to html5 (mp4) a lot of videos from various cameras. I use a script and handbrake http://dodin.info/wiki/pmwiki.php?n=Doc.UsingHtml5 but the result is the same using the handbrake gui and default setups. * the original video is the "avi" file. * the m4v file is from handbrake * the mp4 file is from ffmpeg ffmpeg -i Photo_117.avi -aspect 16:9 -b:v 6000k Photo_117.mp4 result, for some files (not all, far from it): * with VLC or mplayer, the m4v file have an image but no sound * with VLC, the mp4 file have sound but no image!! with mplayer this file plays fine but my goal is to have files playing in any html5 browser. I usually have no such problem http://dodin.info/piwigo/picture.php?/115371-20160710_rocamadour/category/61... the example files: http://dodin.org/owncloud/index.php/s/DwxNUSQzejjJUHO any idea of what is the source problem?? thanks jdd -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org