pcap2mjr(1)
Helper tool to convert a pcap dump to a Janus recording.
Description
PCAP2MJR
NAME
pcap2mjr - Helper tool to convert a pcap dump to a Janus recording.
SYNOPSIS
pcap2mjr [options] source.pcap destination.mjr
DESCRIPTION
pcap2mjr
is a simple utility that allows you take .pcap network
captures, extract a specific RTP session via its SSRC, and
convert it to an .mjr Janus recording instead. Its main
purpose is helping convert .pcap captures to media files, or
make it easier to replay them via Janus.
The tool requires a path to the .pcap file to read, and a
path to the
target .pcap file; besides, it needs info on the codec and
the SSRC to
filter. Notice that if the tool can’t detect any RTP
packet with that SSRC,
it will result in an error: if you want the tool to
autodetect an RTP
stream, pass 0.
OPTIONS
-h, --help
Print help and exit
-V, --version
Print version and exit
-c, --codec=codec
Codec the recording will contain (e.g., opus, vp8, etc.)
-s, --ssrc=SSRC(numeric)
SSRC of the packets in the pcap file to save (pass 0 to autodetected)
-w, --warnings
Show warnings for skipped packets (e.g., not RTP or wrong SSRC)
EXAMPLES
pcap2mjr -c opus -s 12345678 rec1234.pcap rec1234.mjr - Read all RTP packets with SSRC 12345678 from the provided .pcap file, and save them to a new .mjr file as an Opus recording
BUGS
If you think you
found a bug or want to contribute a feature, you can issue
or a pull request on
https://github.com/meetecho/janus-gateway/issues.
Anyway, before doing that make sure you read the
documentation at
https://janus.conf.meetecho.com/docs/ and that it has not
been discussed
already at
https://groups.google.com/forum/#!forum/meetecho-janus. We
only
use Github for code issues, and NOT for configuration
or usage issues: use
the group for that.
SEE ALSO
https://github.com/meetecho/janus-gateway
- Official repository
https://janus.conf.meetecho.com - Demos and documentation
https://groups.google.com/forum/#!forum/meetecho-janus -
Community
https://www.meetecho.com/blog/ - Tutorials and blog posts on
Janus
AUTHORS
Lorenzo Miniero (lorenzo@meetecho.com)