Created attachment 1425016 [details] firefox spec file patch with ffmpeg patch Please add ffmpeg-4.0 support as it will improve the user experience on F28 https://bugzilla.mozilla.org/show_bug.cgi?id=1435212 https://hg.mozilla.org/mozilla-central/rev/573a198b7fdf ffmpeg 3.5 breaks html5 video for firefox https://bugzilla.rpmfusion.org/show_bug.cgi?id=4778
Test build https://copr.fedorainfracloud.org/coprs/leigh123linux/firefox-ffmpeg-4.0/
Uff that's pretty big one. I'll see if we can ship it with Firefox 60.
Added to Fedora / Firefox 60.
Thank you.