New comment by q66 on void-packages repository

https://github.com/void-linux/void-packages/pull/14366#issuecomment-530054903

Comment:
My findings mostly show that gstreamer is indeed at fault here, more specifically the audio stream. I can seek in the video when paused, but when I try to play it out, it dies; it it dies on not being able play out a stream, completely on the gstreamer side...

So I kinda assume the problem is actually not webkit here... I even managed to get it to play the video for about a second, under some circumstances, before gst aborts the playback.