Comment 6 for bug 1574729

We could try to set this same property from media-hub since it sets up the use of pulsesink in the GStreamer pipeline [1]. This would at least take care of the mediaplayer-app video playback. We might be able to accomplish something similar for the Oxide media pipeline but can't comment on that part as I'm not familiar enough with it.

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-pulsesink.html#GstPulseSink--stream-properties