• Richard Mudgett's avatar
    Fix I-frame retransmission quirks. · d1cac635
    Richard Mudgett authored
    Revamped the I-frame retransmission queue to better comply with Q.921:
    Figure B.7/Q.921 (sheet 1 of 10) and Figure B.9/Q.921 (Sheet 5 of 5).  The
    changes prevent retransmitting I-frames when the peer is busy (RNR) (Q.921
    Section 5.6.5) and eliminate an unnecessary delay sending new I-frames
    after an I-frame retransmission.
    Related to JIRA LIBPRI-60
    git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@2200 2fbb986a-6c06-0410-b554-c9c1f0a7f128
q921.c 71.6 KB