I am not sure if its just me, but i am able to get only local channel
variables containing RTCP QOS values.
The Version is 1.8.14.
I want to store values of bridged channel in CDR.
Phone is Cisco 7941 SIP and with sip show channelstats i see all the
relevant information (jitter,packet loss) i want to get. It even
calculates packet loss in %. But i am not able to store it to CDR.
Asterisk 1.4 seems to have had a function ast_rtp_get_quality but i cant
find any information about that in sources from 1.8, only a short
reference in 1.4.
Channel variables like CHANNEL(rtpqos,audio,rxjitter) show only
information about the local channel. So not really usefull.
In some old version they seemed to have it changed from remote_jitter to
rxjitter, local_jitter to txjitter and so on. Was not even documented.
The 2 variables RTPAUDIOQOSBRIDGED and RTPAUDIOQOS show exactly the
things i want, but all information is stored in one field so its not
really usable because it looks ugly in CDR report and doesnt show packet
loss in %.
The following interesting variables are completely empty (show 0), here
is how i write it to CDR in h:
exten => s,n,Set(CDR(txj)=${RTPAUDIOQOSJITTER})
exten => s,n,Set(CDR(rxj)=${RTPAUDIOQOSJITTERBRIDGED})
exten => s,n,Set(CDR(txpl)=${RTPAUDIOQOSLOSS})
exten => s,n,Set(CDR(rxpl)=${RTPAUDIOQOSLOSSBRIDGED})
exten => s,n,Set(CDR(txrtt)=${RTPAUDIOQOSRTT})
exten => s,n,Set(CDR(rxrtt)=${RTPAUDIOQOSRTTBRIDGED})
I also checked variables during call with featurecode, but also empty.
Did i oversee something? Is it the same in Version 11 ?
I dont want to mess with Voipmonitor because i only need 2 variables of
remote channel. If sip show channelstats is showing everything
correctly, it should be not that hard to get that information.
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