libosmo-netif - Osmocom library for muxed audio

Age	Commit message (Collapse)	Author	Files	Lines
2013-05-12	osmux: allow to set initial RTP SSRC	Pablo Neira Ayuso	1	-1/+1
	Instead of using the osmuxh->circuit_id.
2013-02-19	osmux: add osmux_snprintf	Pablo Neira Ayuso	1	-3/+5
	Useful for debugging purposes. Modify also examples to use it.
2013-02-19	examples: use DOSMUX_TEST instead of DLINP in logging messages	Pablo Neira Ayuso	1	-2/+2

2012-10-15	examples: add osmux-test-input and osmux-test-output	Pablo Neira Ayuso	1	-0/+185
	You can use these utilities to test osmux: 1) in one console, run ./osmux-test-input This listens in port UDP 20000 and convert RTP traffic to osmux Then, it sends osmux traffic via port UDP 20001 2) in another console, run ./osmux-test-output This listens in port UDP 20001 and convert osmux to RTP traffic Then, it sends RTP traffic to UDP port 20002 3) in another console run, nc -u nc -u -l -p 20002 This is the sink, just to avoid ICMP destination unreachable messages Now you can run replay UDP traffic from one pcap trace that contains RTP traffic with this tool: http://1984.lsi.us.es/git/pcap-inject/ Example of command line invocation: ./traffic-inject /home/pablo/rtp-nanobts-2-phones-amr.pcap udp 20000 You can run wireshark in the loopback to make sure osmux is getting back the traces looking like the original. The tests also generate output files in AMR that you can validate via mplayer: /tmp/output.amr and /tmp/input.amr respectively. This is to make sure there are no reordering or problems of any sort.