It looks like it's related to a libav bug. See https://bugzilla.libav.org/show_bug.cgi?id=597 and https://bugzilla.libav.org/show_bug.cgi?id=341 It has been fixed in libav between versions 9.13 and 9.14.
So it looks like Firefox is less permissive than Gstreamer, Chromium and VLC on WebM files... In any case, could Firefox output an error message in such cases, instead of silently failing? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1323822 Title: Firefox can not play some WebM videos generated by avconv on Trusty To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1323822/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
