/** Get the current time since NTP epoch in microseconds. */
uint64_t ff_ntp_time(void);
+/**
+ * Get the NTP time stamp formatted as per the RFC-5905.
+ *
+ * @param ntp_time NTP time in micro seconds (since NTP epoch)
+ * @return the formatted NTP time stamp
+ */
+uint64_t ff_get_formatted_ntp_time(uint64_t ntp_time_us);
+
/**
* Append the media-specific SDP fragment for the media stream c
* to the buffer buff.