4 ms·

What have you noticed about mp4 video playback that is broken? I've used Firefox as my daily driver for many, many years (even before the Quantum updates) and h

• hackinthebochs 7y ago
  It simply doesn't work for some non-trivial amount of videos, e.g. some instagram stories or gfycat mp4s. If you load the link directly in the browser it will say the file is corrupt. Loading the same link in chrome plays fine.
  • padenot 7y ago
    Would you mind filing a bug at [0] with the content of about:support and maybe a link or two where it doesn't work? Happy to have an initial look into this (I work on the media team at Mozilla). [0]: https://bugzilla.mozilla.org/enter_bug.cgi?product=Core&component=Audio%2FVideo%3A%20playback https://bugzilla.mozilla.org/enter_bug.cgi?product=Core&comp..., you can log in with a github account or create one
    • yoasif_ 7y ago
      I suspect this user is on Linux and doesn't have h.264 codecs installed. They should be able to do this fairly easily -- two distros here: https://help.ubuntu.com/community/RestrictedFormats https://help.ubuntu.com/community/RestrictedFormats https://docs.fedoraproject.org/en-US/quick-docs/assembly_installing-plugins-for-playing-movies-and-music/ https://docs.fedoraproject.org/en-US/quick-docs/assembly_ins...