[asterisk-bugs] [JIRA] (ASTERISK-29760) chanspy barge mode not working

[Dennis Haney (JIRA)]

Dennis Haney created ASTERISK-29760:
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             Summary: chanspy barge mode not working
                 Key: ASTERISK-29760
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29760
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Applications/app_chanspy, Applications/app_confbridge
    Affects Versions: 18.7.1
         Environment: Linux asteriskcloudpjsip 4.19.0-16-amd64 #1 SMP Debian 4.19.181-1 (2021-03-19) x86_64 GNU/Linux

            Reporter: Dennis Haney


We are using chanspy to listen in on a channel connected to a confbridge.
Spy and Whisper mode works just fine, but we have been unable to get other participants to hear the spy after pressing 6.

[overhear]
exten => s,1,UserEvent(Overhearing,OverhearedChannel: ${OverhearedChannel})
exten => s,n,ChanSpy(${OverhearedChannel},Eqdv(4)x(9))

confbridge.conf:
[general]
; --- ConfBridge User Profile Options ---

[default_user]
type=user

[A]
type=user
quiet=yes
marked=yes
music_on_hold_when_empty=yes
music_on_hold_class=default
dtmf_passthrough=yes
announce_only_user=no
dsp_drop_silence=yes
jitterbuffer=yes
denoise=yes
announce_user_count=no

[B]
type=user
quiet=yes
end_marked=yes 
music_on_hold_when_empty=no
dtmf_passthrough=no
announce_only_user=no
dsp_drop_silence=yes
jitterbuffer=yes
denoise=yes
announce_user_count=no

; --- ConfBridge Bridge Profile Options ---
[default_bridge]
type=bridge
mixing_interval=10


pjsip.conf for A endpoint
disallow=all
webrtc=yes
allow=opus,alaw,ulaw
rtp_keepalive=2
rtp_timeout=10
allow_transfer=no

Running asterisk at high debugging level shows tons of these messages while chanspy'ing:
[Nov 17 11:02:29] DEBUG[38229] audiohook.c: Read factory 0x7f0ca800b648 and write factory 0x7f0ca800c088 both fail to provide 160 samples
[Nov 17 11:02:29] DEBUG[38229] audiohook.c: Failed to get 160 samples from read factory 0x7f0ca800b648
[Nov 17 11:02:29] DEBUG[38229] audiohook.c: Read factory 0x7f0ca800b648 and write factory 0x7f0ca800c088 both fail to provide 160 samples
[Nov 17 11:02:29] DEBUG[38379][C-00000005] translate.c: Sample size different 960 vs 160

But can hear things just fine, so doesn't seem like a real problem.

There are no log entries at any level of debugging that shows anything about barge mode (or any of the other modes) being engaged.



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