Inspect the config.log file, to find out why this plugin is missing in your build. You are probably missing a dependency. Pango, Cairo, FontConfig, are some of the deps. Le 3 juil. 2016 1:10 PM, "Julia Smith" <<a href="mailto:invisiblesun@mac.com">invisiblesun@mac.com</a>> a écrit : > > > I’ve been playing around with gstreamer1.8.2 (OS X) for a few days, my overall goal: to learn (if) the mechanics of concurrently streaming several videos into OpenGL textures for rendered into a scene (is possible). OS X isn’t necessarily my target system. > > comments: > > 1) the distro packaging is undocumented and fairly unclear. I downloaded the images for OS X but the content left by installs under the frameworks directories is far from complete. > > 2) resorted to brew with much more success. however the standard set of packages (core,plugins, good,bad,ugly) still left me unable to to play video. Adding gstlibav solved this. > > Docs have been useful. I get processing pipelines, having worked with similar in the past. > > I followed the tutorial hoping for a bit of bootstrap coding wise, but it is of limited use, the major road block: decoders it relies on (ogg/vorbis) don’t seem to exist. > > Code examples a bit difficult to find: <a href="https://cgit.freedesktop.org/">https://cgit.freedesktop.org/</a> isn’t linked in the main site, but I resorted to raiding the SDL examples of which only the basic cube works. The others don’t because textoverlay does not exist. > > Any advice how to diagnose/find and if necessary build, up to and including that OS X is hopelessly out of date ATM would be appreciated. > > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> > <a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> >