from_ntp_timestamp, go back to Membrane.Time module for more information.
from_ntp_timestamp(ntp_time :: <<_::64>>) :: t()
Converts NTP timestamp (time since 0h on 1st Jan 1900) into Unix timestamp
(time since 1st Jan 1970) represented in
NTP timestamp uses fixed point representation with the integer part in the first 32 bits and the fractional part in the last 32 bits.