Changes between Initial Version and Version 1 of audio-check-conf-connection


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Timestamp:
Dec 5, 2006 2:44:45 PM (14 years ago)
Author:
bennylp
Comment:

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  • audio-check-conf-connection

    v1 v1  
     1= Checking Audio Interconnection in the Conference Bridge = 
     2 
     3You will get the silly [wiki:audio-problem-local-no-audio "no audio"] problem if you don't connect the call to the sound device in the conference bridge! 
     4 
     5Use pjsua's '''{{{cl}}}''' (conference list) command from the pjsua's menu to check if the connection is made between the call and the sound device in the conference bridge. If you're presented with something like the following: 
     6 
     7{{{ 
     8>>> cl 
     9Conference ports: 
     10Port #00[16KHz/10ms]         Master/sound  transmitting to: #1 
     11Port #01[16KHz/20ms]   sip:user@localhost  transmitting to: #0 
     12}}} 
     13 
     14then your call '''does''' have bidirectional media flow with the sound device (the {{{cl}}} command output above shows that the audio device is transmitting to the call and the call is transmitting to the sound device, thus bidirectional media flow between sound device and call is established). 
     15 
     16If you don't see the bidirectional media flow between sound device and the call, you can ''connect'' them using pjsua's '''{{{cc}}}''' (conference connect) command as shown in the command sequence below: 
     17 
     18{{{ 
     19>>> cl 
     20Conference ports: 
     21Port #00[16KHz/10ms]         Master/sound  transmitting to: 
     22Port #01[16KHz/20ms]   sip:user@localhost  transmitting to: 
     23 
     24>>> cc 0 1 
     25Success 
     26>>> cl 
     27Conference ports: 
     28Port #00[16KHz/10ms]         Master/sound  transmitting to: #1 
     29Port #01[16KHz/20ms]   sip:user@localhost  transmitting to: 
     30 
     31>>> cc 1 0 
     32Success 
     33 
     34>>> cl 
     35Conference ports: 
     36Port #00[16KHz/10ms]         Master/sound  transmitting to: #1 
     37Port #01[16KHz/20ms]   sip:user@localhost  transmitting to: #0 
     38 
     39>>> 
     40}}} 
     41