162141 2016-09-18 23:31:02 -0700 [GStreamer] Seeking does not work on youtube.com with ENABLE_MEDIA_SOURCE=ON (unsupported configuration) 2016-09-19 08:42:40 -0700 1 1 1 Unclassified WebKit Media Other Unspecified Unspecified RESOLVED DUPLICATE 157314 P2 Normal --- 1 testbug webkit-unassigned bugs-noreply mcatanzaro pnormand oldest_to_newest 1231022 0 testbug 2016-09-18 23:31:02 -0700 Seeking on videos does not work on youtube.com with 2.13.92 and enable-mediasource set to true. Build arguments cmake -DPORT=GTK -DCMAKE_BUILD_TYPE=Release \ -DCMAKE_SKIP_RPATH=ON -DCMAKE_INSTALL_PREFIX=/usr \ -DLIB_INSTALL_DIR=/usr/lib -DLIBEXEC_INSTALL_DIR=/usr/lib/webkit2gtk-4.0 \ -DENABLE_GTKDOC=OFF -DENABLE_MEDIA_SOURCE=ON -DENABLE_VIDEO_TRACK=ON -DENABLE_VIDEO=ON 1231096 1 mcatanzaro 2016-09-19 08:37:43 -0700 (In reply to comment #0) > -DENABLE_MEDIA_SOURCE=ON Note that we don't support this option, so you're on your own here. (What does ENABLE_MEDIA_SOURCE do?) >-DENABLE_VIDEO_TRACK=ON -DENABLE_VIDEO=ON (These are both enabled by default) 1231097 2 mcatanzaro 2016-09-19 08:38:19 -0700 (Seeking works fine for me with default build options.) 1231098 3 pnormand 2016-09-19 08:41:10 -0700 This feature isn't ready for production yet. Can you please stop playing with the build options? When we disable a feature in the tarball it's always for a good reason. 1231099 4 pnormand 2016-09-19 08:42:40 -0700 *** This bug has been marked as a duplicate of bug 157314 ***