Lines Matching refs:s_l

52              3.3.1.  Packet Index Determination, and ROC, s_l Update. 13
421    *  for the receiver only, a 16-bit sequence number s_l, which can be
487    *  no rollover counter and s_l-value need to be maintained as the
679    7. Update the rollover counter and highest sequence number, s_l, in
687 3.3.1.  Packet Index Determination, and ROC, s_l Update
712    and s_l values.  At the setup of the session, the ROC MUST be set to
715    signaling.  Furthermore, the receiver SHALL initialize s_l to the RTP
726    + s_l (see Appendix A for pseudocode).
737    conditionally update its s_l and ROC variables as follows.  If
738    v=(ROC-1) mod 2^32, then there is no update to s_l or ROC.  If v=ROC,
739    then s_l is set to SEQ if and only if SEQ is larger than the current
740    s_l; there is no change to ROC.  If v=(ROC+1) mod 2^32, then s_l is
763    On the receiver side, there is a caveat to updating s_l and ROC: if
765    s_l, nor the ROC update can be made completely robust.  The
2813          if (s_l < 32,768)
2814             if (SEQ - s_l > 32,768)
2820             if (s_l - 32,768 > SEQ)