Add a clock observation to the internal slaving algorithm the same as
gst_clock_add_observation(), and return the result of the master clock
estimation, without updating the internal calibration.
The caller can then take the results and call gst_clock_set_calibration()
with the values, or some modified version of them.
Add a clock observation to the internal slaving algorithm the same as gst_clock_add_observation(), and return the result of the master clock estimation, without updating the internal calibration.
The caller can then take the results and call gst_clock_set_calibration() with the values, or some modified version of them.