On 10/01/17 12:13, Roman Kennke wrote: > Am 01.10.2017 um 12:28 schrieb hw: >> Roman Kennke <roman at kennke.org> writes: >> >>> Hello, >>> >>> I am trying to get MP4/H.264 playback in Firefox to work on my CentOS >>> laptop (for vimeo). >>> >>> I installed the gstreamer plugins as described here: >>> >>> https://wiki.centos.org/TipsAndTricks/MultimediaOnCentOS7 >>> >>> (No, I did not install Flash, VLC and all the other stuff. I only want >>> HTML5 MP4 playback..) >>> >>> I enabled the nux repos. I did install all available gstreamer >>> plugins, i.e. -good -bad -ugly -ffmpeg etc. No success. >>> >>> Has anybody got mp4 playback working? >>> >>> Here's a test page: >>> >>> https://www.quirksmode.org/html5/tests/video.html >> All movies on that page play without having taken any particular >> precautions in Seamonkey (I dislike Firefox). >> >> However, I have ffmpeg and mplayer installed (compiled from source >> because there aren´t packages for those). I don´t know if any of them >> are being used by Seamonkey. >> >> >> yum list installed | grep gstream >> gstreamer.x86_64 0.10.36-7.el7 >> @base >> gstreamer-plugins-base.x86_64 0.10.36-10.el7 >> @base >> gstreamer-tools.x86_64 0.10.36-7.el7 >> @base >> gstreamer1.x86_64 1.10.4-2.el7 >> @base >> gstreamer1-plugins-base.x86_64 1.10.4-1.el7 >> @base >> >> >> Those must have been installed for dependencies; I didn´t install them >> explicitly. > > Installing ffmpeg-libs solved it for me. I suspect that FF links against > ffmpeg-libs or via gstreamer-ffmpeg or some such. > > Thanks, Roman What repo did you find ffmpeg-libs in? -- _ °v° /(_)\ ^ ^ Mark LaPierre Registered Linux user No #267004 https://linuxcounter.net/ ****