[SR-Users] rtpengine - optional srtp

Daniel-Constantin Mierla miconda at gmail.com
Tue Sep 5 08:32:15 CEST 2017


wondering if anyone has a quick answer to spare some time searching the
web or source code -- is there a way to offer optional SRTP (just SDES
is also fine) in SDP with RTPEngine? The use case is when the target
device is not yet known to support (or not) SRTP.

There are couple of ways in specs or practices (e.g., RFC5939/6871, or
advertising crypto attributes on RTP/AVP stream, or offering two streams
one RTP and one SRTP), I am looking to find if it is possible to do it
with RTPEngine and which of the options are supported/what are the
parameters for doing it...


Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
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