public bool xr_get_prt_info (out uint32 ssrc, out uint8 thinning, out uint16 begin_seq, out uint16 end_seq)
Parse the Packet Recept Times Report Block from a XR this
a valid XR Packet which has a Packet Receipt Times Report Block
the SSRC of the RTP data packet source being reported upon by this report block.
the amount of thinning performed on the sequence number space.
the first sequence number that this block reports on.
the last sequence number that this block reports on plus one.