185360 2018-05-05 22:59:56 -0700 [GStreamer] Vidible.tv videos appear blank when GStreamerGL is not installed 2018-05-14 06:31:22 -0700 1 1 1 Unclassified WebKit Media Other All Linux RESOLVED DUPLICATE 184925 P2 Normal --- 1 bugzilla-ok webkit-unassigned bugs-noreply calvaris mcatanzaro oldest_to_newest 1421111 0 bugzilla-ok 2018-05-05 22:59:56 -0700 Vidible.tv videos at huffingtonpost.com play but appear all black (audio and still images okay) in Epiphany, Surf-2, MiniBrowser. No problem in Firefox. 1421229 1 calvaris 2018-05-07 01:31:11 -0700 Can you point to a certain URL or URLs we can test instead of searching the paper ourselves? 1421532 2 bugzilla-ok 2018-05-07 17:10:25 -0700 https://www.huffingtonpost.com/entry/oliver-north-next-nra-president_us_5af09351e4b041fd2d296cc1 1421574 3 mcatanzaro 2018-05-07 18:17:07 -0700 Works in Epiphany Technology Preview. 1422223 4 calvaris 2018-05-09 05:06:50 -0700 I tried with WPE with its custom JHBuild and minibrowser and I don't get a blank screen but video playback seems accelerated so it is wrong too. 1422421 5 bugzilla-ok 2018-05-09 12:52:55 -0700 If it helps, behavior of Epiphany has now changed. https://www.huffingtonpost.com/entry/what-waterboarding-is-really-like_us_5ab3b4bae4b008c9e5f4d6b5 WebKitGTK+ 2.20.2 Most recent updates from Ubuntu 18.4 repository (main, universe, restricted, multiverse, partner; security, updates, backports) Epiphany 3.28.1 Video says "Content loading. . ." and goes no further Surf-2.0 and MiniBrowser (supplied with WebKit) Video plays audio with blank (all black) screen. Firefox Video plays as expected. 1423464 6 bugzilla-ok 2018-05-13 15:36:41 -0700 Installed gstreamer-gl. Problem persists in Epiphany 3.28.1 Video says "Content loading. . ." and goes no further Surf-2.0 and MiniBrowser (supplied with WebKit) Video plays as expected. Firefox Video plays as expected. 1423571 7 mcatanzaro 2018-05-14 06:31:22 -0700 *** This bug has been marked as a duplicate of bug 184925 ***