https://bugzilla.suse.com/show_bug.cgi?id=1219070 https://bugzilla.suse.com/show_bug.cgi?id=1219070#c7 --- Comment #7 from Avu Zel <avuzel@gmail.com> --- @Jan Engelhardt avc1.64002a (299) / mp4a.40.2 (140) works (Live stream) even in youtube. This could be pointing to opus processing library (or handling). Mplayer plays the file just fine, gstreamer based totem too. I checked, audio is opus-encoded. Surprisingly video codec is called VP9 though no transcoding has happened. Hope that helps. ok, investigated a bit further: avc1 is only shown as soon as the black "error" screen appears. During the time, when the preview picture is shown with the start button, VP9 is shown as codec. As soon as it changes to black error screen, it switches to avc1. This could mean the original stream is VP9/opus encoded and would explain why the file contains VP9 streams. -- You are receiving this mail because: You are on the CC list for the bug.