When controllable is TRUE, this function ensures that future calls to Poll.wait will be affected by Poll.restart and Poll.setFlushing.
This function only works for non-timer gstreamer.Poll objects created with Poll.new.
new controllable state.
TRUE if the controllability of set could be updated.
When controllable is TRUE, this function ensures that future calls to Poll.wait will be affected by Poll.restart and Poll.setFlushing.
This function only works for non-timer gstreamer.Poll objects created with Poll.new.