Function gstreamer_rtp_sys::gst_rtcp_packet_xr_get_prt_by_seq

pub unsafe extern "C" fn gst_rtcp_packet_xr_get_prt_by_seq(
    packet: *mut GstRTCPPacket, 
    seq: u16, 
    receipt_time: *mut u32
) -> gboolean

This is supported on crate feature v1_16 only.