tree 0efb8f0cb11025304234cfe718076b9b55df615e
parent 38e02c51250d61bb78912a4f8e67a650691c5149
author Holger Hans Peter Freyther <zecke@selfish.org> 1351103485 +0200
committer Holger Hans Peter Freyther <zecke@selfish.org> 1352713503 +0100

mgcp: Calculate the jitter with the formula/code from the appendix

Use a usec timestamp for the local time. The seconds to usec will
swap over to the lower bits but this appears to be correct. The
CLOCK_MONOTONIC is used to fulfill the RFC 3550 requirement even
if it is a bit slower than the gettimeofday.

Make sure to initialize transit in a way that the first transit
time will be 0. Otherwise the jitter will contain the difference
of the localtime and the remote time.