search for: tb_init

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2008 Sep 15
1
Jitter Buffer issues
...pens when there is a dropout in the connection. If the packets are postponed during the dropout and multiple packets with different sequence arrive once the link is reestablished there is a large latency delay introduced because the oldest packet is the first one retrieved. This latency stays until tb_init() is called on the first timing buffer. This can take as long as 12.3 seconds. When the first timing buffer is cleared the next packet causes compute_opt_delay() to return the correct delay since there is only one delay in the timing buffer the jitter buffer is then shifted correctly. I think the p...