clockoverlay issue in Gstreamer

[Nicolas Dufresne]

Le mardi 27 septembre 2016 à 09:01 -0700, Hiep Huynh a écrit :
> I'm trying to add clockoverlay into my video stream.  However, the
> text displayed is not correct (i.e. it shows "boxy" character instead
> of time digits).  What's the issue? Fonts not found?  Please help. 
> I've attached the screenshot (see text in top right corner of BBB
> stream).

The fonts are not found. What platform is this ? Do you have fonts
installed, font cache properly generated and associated font-config
environement set ?

Nicolas