track-element: Fix and cleanup annotations

Making the class subclass able by bindings
31 jobs for !231 with annotation_fix in 29 seconds (queued for 3 seconds)
latest detached
Status Job ID Name Coverage
  Build Docker
passed #7580973
alpine amd64 manifest builder docker

00:00:20

passed #7580972
android docker

00:00:19

passed #7580971
cerbero fedora amd64 docker

00:00:19

passed #7580970
fedora amd64 docker

00:00:18

passed #7580974
gst-indent amd64 docker

00:00:19

 
  Preparation
passed #7580977
check allow-edit

00:00:14

failed #7580976
gst indent

00:00:07

manual #7580975
manual
manifest
 
  Build
created #7580986
gstreamer
build cerbero cross-android universal
created #7580990
gst-ios-14.3
build cerbero cross-ios universal
created #7580987
gstreamer
build cerbero cross win32
created #7580988
gstreamer
build cerbero cross win64
created #7580985
gstreamer
build cerbero fedora x86_64
created #7580989
gst-macos-11.1
build cerbero macos x86_64
created #7580991
docker windows gstreamer-windows 1809
build cerbero msvc x86_64
created #7580981
build clang fedora x86_64
created #7580984
docker windows 1809 allowed to fail manual
build msys2
created #7580978
build nodebug fedora x86_64
created #7580979
build static fedora x86_64
created #7580980
build static nodebug fedora x86_64
created #7580982
docker windows 1809
build vs2017 amd64
created #7580983
docker windows 1809
build vs2017 x86
 
  Test
created #7580992
gstreamer
check fedora
created #7580993
gstreamer
integration testsuites fedora 1/4
created #7580994
gstreamer
integration testsuites fedora 2/4
created #7580995
gstreamer
integration testsuites fedora 3/4
created #7580996
gstreamer
integration testsuites fedora 4/4
created #7580997
gstreamer
valgrind ges
 
  Integrate
created #7580998
cross-android universal examples
created #7581000
gst-ios-14.3
cross-ios universal examples
created #7580999
documentation
 
Name Stage Failure
failed
gst indent Preparation
+      NULL, text_props);
+ ges_track_element_add_children_props (GES_TRACK_ELEMENT (source), background,
+ NULL, NULL, bg_props);

return topbin;

}

style diverges, please run gst-indent first
Cleaning up file based variables
ERROR: Job failed: exit code 1