Pjsip rtcp statistics

Hello
I am looking at switching from chan_sip to pjsip, and I cant find the equivalent of :
${CHANNEL(rtpqos,audio,all)}

My guess is that it would be : ${CHANNEL(rtcp,statistic,all)} , but this fails.

Any ideas ?
J.

Anyone has an idea ?

According to the wiki page[1] it would be ${CHANNEL(rtcp,all)} for all statistics and I think ${CHANNEL(rtcp,all,audio)} for audio only.

[1] https://wiki.asterisk.org/wiki/display/AST/Asterisk+13+Function_CHANNEL

Many thanks ! that worked