maintainer-feedback requested: [Bug 267517] graphics/gstreamer1-plugins-gl: re-enable WAYLAND after 1.20.3 update

Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-multimedia
(Nobody) <multimedia@FreeBSD.org> for maintainer-feedback:
Bug 267517: graphics/gstreamer1-plugins-gl: re-enable WAYLAND after 1.20.3
update
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267517



--- Description ---
Wayland support (enabled by bug 227509) is required to render natively without
using Xwayland. For example, it can be tested nested under Xorg (inside a
window, a la Xephyr or VirtualBox) using a compositor that doesn't need
configuration.

$ pkg install cage clapper
$ : ${XDG_RUNTIME_DIR=/tmp}; export XDG_RUNTIME_DIR
$ GST_DEBUG=\*:2 cage env -u DISPLAY clapper foo.y4m
0:00:00.450250539 12345    0x88fc8c240 WARN		    basesrc
gstbasesrc.c:3688:gst_base_src_start_complete:<source> pad not activated yet
0:00:00.452030581 12345    0x88fc8c240 WARN		    basesrc
gstbasesrc.c:3688:gst_base_src_start_complete:<source> pad not activated yet
0:00:00.541881101 12345    0x83fbc4590 WARN    clapperglbaseimporter
gstclapperglbaseimporter.c:194:retrieve_gl_context_on_main:<clappergluploader0>
Unknown Gdk display!
0:00:00.544992801 12345    0x83fbc4590 WARN		  glcontext
gstglcontext.c:530:gst_gl_context_get_current_gl_context: Could not retrieve
current context
0:00:00.545029738 12345    0x83fbc4590 ERROR   clapperglbaseimporter
gstclapperglbaseimporter.c:256:retrieve_gl_context_on_main: Could not retrieve
Gdk OpenGL context
0:00:00.546247078 12345    0x859f055e0 WARN		clappersink
gstclappersink.c:733:gst_clapper_sink_set_caps:<clappersink0> error: No
importer for given caps found
0:00:00.546641035 12345    0x88fc8c240 ERROR		    Clapper
gstclapper.c:1293:error_cb:<clapperplayer0> ERROR: from element
/GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstClapperSink:clappersink
0:
No importer for given caps found
0:00:00.546655761 12345    0x88fc8c240 ERROR		    Clapper
gstclapper.c:1295:error_cb:<clapperplayer0> Additional debug info:
../lib/gst/plugin/gstclappersink.c(733): gst_clapper_sink_set_caps ():
/GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstClapperSink:clappersink
0
0:00:00.546684002 12345    0x88fc8c240 ERROR		    Clapper
gstclapper.c:1170:emit_error:<clapperplayer0> Error: Error from element
/GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstClapperSink:clappersink
0:
Resource not found.
No importer for given caps found
../lib/gst/plugin/gstclappersink.c(733): gst_clapper_sink_set_caps ():
/GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstClapperSink:clappersink
0
(gst-clapper-error-quark, 0)
0:00:00.550263037 12345    0x83fbc4590 WARN    clapperglbaseimporter
gstclapperglbaseimporter.c:194:retrieve_gl_context_on_main:<clappergluploader1>
Unknown Gdk display!
0:00:00.550812089 12345    0x83fbc4590 WARN		  glcontext
gstglcontext.c:530:gst_gl_context_get_current_gl_context: Could not retrieve
current context
0:00:00.550818723 12345    0x83fbc4590 ERROR   clapperglbaseimporter
gstclapperglbaseimporter.c:256:retrieve_gl_context_on_main: Could not retrieve
Gdk OpenGL context
0:00:00.551377127 12345    0x859f055e0 WARN		clappersink
gstclappersink.c:733:gst_clapper_sink_set_caps:<clappersink0> error: No
importer for given caps found
0:00:00.551404790 12345    0x859f055e0 WARN		   GST_PADS
gstpad.c:4351:gst_pad_peer_query:<vconv:src> could not send sticky events

(com.github.rafostar.Clapper:12345): Clapper-CRITICAL **: Error from element
/GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstClapperSink:clappersink
0:
Resource not found.
No importer for given caps found
../lib/gst/plugin/gstclappersink.c(733): gst_clapper_sink_set_caps ():
/GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstClapperSink:clappersink
0
^C