RTPLOSSLOG(1) User Contributed Perl Documentation RTPLOSSLOG(1)NAMErtplosslog.pl - Log packet loss for a RTP session every minute
SYNOPSISrtplosslog.pl <address> [<port>] [<src_ip>]
DESCRIPTIONrtplosslog.pl displays the packet loss summary for a specific
transmitter for each minute that passes. If no port is specified, then
port 5004 is assumed. If no source address is specified, then the
source address of the first packet recieved is used.
rtplosslog.pl uses seperate threads for recieving packets and
displaying statistics, so version 5.8 or greater of perl is recommended
for stable threading.
When rtplosslog.pl is started, it waits until the start of a minute
before starting to log packet loss. Thereafter a row is displayed for
each minute that passes (even if no packets have been recieved). The
log data is sent, with each field seperated by a tab, to STDOUT.
Additional messages are sent to STDERR.
The fields in each row are as follows:
· The first column is the UNIX timestamp for the start of the
reported minute.
· The second column is the number of packets that were recieved in
that minute.
· The third column is the number of bytes that were recieved in that
minute (including estimated IP packet headers).
· The fourth column is the number of packets that were lost in the
minute.
· The fifth column is the number of packets that arrived late (out of
order).
SEE ALSO
Net::RTP
Net::RTP::Packet
BUGS
Unicast addresses aren't currently detected and fail when trying to
join multicast group.
AUTHOR
Nicholas J Humfrey, njh@cpan.org
COPYRIGHT AND LICENSE
Copyright (C) 2006 University of Southampton
This script is free software; you can redistribute it and/or modify it
under the same terms as Perl itself, either Perl version 5.008 or, at
your option, any later version of Perl 5 you may have available.
perl v5.20.2 2015-08-30 RTPLOSSLOG(1)
