basetextoverlay: subtitle overlay over non-raw video streams
@fraxinas
Submitted by Andreas Frisch Link to original bug (#796161)
Description
split from https://bugzilla.gnome.org/show_bug.cgi?id=766567
@fraxinas
Link to original bug (#796161)
split from https://bugzilla.gnome.org/show_bug.cgi?id=766567