On Thu, Sep 11, 2025 at 8:05 PM Michael Catanzaro <mcatanzaro@xxxxxxxxxx> wrote: > > On Thu, Sep 11 2025 at 09:07:36 PM +02:00:00, Marcin Juszkiewicz > <mjuszkiewicz@xxxxxxxxxx> wrote: > > Well. > > https://test-videos.co.uk/vids/jellyfish/mp4/h264/1080/Jellyfish_1080_10s_1MB.mp4 > > plays fine in Firefox. > > > > Videos from https://videorx.com/h264-hardware-test/ play as well. > > Presumably you have RPM Fusion enabled and have installed ffmpeg from > there? > I believe firefox may use mozilla-openh264. -- _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue