srtp-key server and client

[ideechaniz]

I am trying to use the gst-variable-rtsp-server examples with srtp-key but I am not able to reproduce anything. Any idea why?

[lmtan91]

@ideechaniz Have you installed libsrtp?

[ideechaniz]

yes I have it and srtp works with gstreamer.
I am just trying to use gst-rtsp-server to send srtp content to various client and I am not able to give the srtp-key to rtspsrc.

This without srtp works for many clients:
Server:
./test-launch "( videotestsrc ! x264enc ! rtph264pay name=pay0 pt=96 )"
Clients:
gst-launch-1.0 rtspsrc location=rtsp://127.0.0.1:8554/test latency=10 ! decodebin ! autovideosink

From one computer to one client this with srtp works:

Sender:
gst-launch-1.0 audiotestsrc ! alawenc ! rtppcmapay !
'application/x-rtp, payload=(int)8, ssrc=(uint)3412089386' ! srtpenc
key="000000000000000000000000000000000000000000000000000000000001" !
udpsink port=5004

Receiver:
gst-launch-1.0 udpsrc port=5004 caps='application/x-srtp,
payload=(int)8, ssrc=(uint)3412089386,
srtp-key=(buffer)000000000000000000000000000000000000000000000000000000000001,
roc=(uint)0, srtp-cipher=(string)aes-128-icm,
srtp-auth=(string)hmac-sha1-80, srtcp-cipher=(string)aes-128-icm,
srtcp-auth=(string)hmac-sha1-80' !  srtpdec ! rtppcmadepay ! alawdec
! autoaudiosink