Function gstreamer_rtp_sys::gst_rtcp_packet_xr_get_prt_info

pub unsafe extern "C" fn gst_rtcp_packet_xr_get_prt_info(
    packet: *mut GstRTCPPacket, 
    ssrc: *mut u32, 
    thinning: *mut u8, 
    begin_seq: *mut u16, 
    end_seq: *mut u16
) -> gboolean

This is supported on crate feature v1_16 only.