Is there a way to concatenate the value with “ UTC” on it on the clockoverlay?
I think this question is related to GStreamer filter “clockoverlay”, right?
Please ask in GStreamer forums and come back here if you found the response.
It took me awhile to even try and figure out how to even go about asking them since there are since the project is very mature with allot of plugins. https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/732
So Tim-Philipp Müller the person who authored that plugin wrote back.
It is possible to do that via the time-format property on clockoverlay, e.g.:
gst-launch-1.0 videotestsrc ! video/x-raw,width=1280,height=720 ! clockoverlay font-desc=‘Sans,35’ time-format="%H:%M:%S UTC" ! videoconvert ! autovideosink
So for example if you look at the filter sample project if you set the command line to this below.
filter.options = { “command”: ‘clockoverlay valignment=bottom halignment=right shaded-background=true font-desc=“Sans, 20” time-format="%H:%M:%S UTC"’ };
You will get something like this.
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Thank you for coming back to this forum to share the solution with OpenVidu team community.