Initialize the GStreamer PTP subsystem and create a PTP ordinary clock in
slave-only mode for all domains on the given interfaces with the
given clock_id.
If clock_id is GST_PTP_CLOCK_ID_NONE, a clock id is automatically
generated from the MAC address of the first network interface.
This function is automatically called by gstnet.ptp_clock.PtpClock.new_ with default
parameters if it wasn't called before.
Initialize the GStreamer PTP subsystem and create a PTP ordinary clock in slave-only mode for all domains on the given interfaces with the given clock_id.
If clock_id is GST_PTP_CLOCK_ID_NONE, a clock id is automatically generated from the MAC address of the first network interface.
This function is automatically called by gstnet.ptp_clock.PtpClock.new_ with default parameters if it wasn't called before.