Sound issue Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV)'

[SHAW900]

hi everyone thank you for your support and help

i install all as per steps but i have a little problem at you can se its showing me error Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV)'

any guess where i went wrong:

(venv) root@DESKTOP-BR3HB9S:/home/user/sip_work/voipwardialer/dialer# python dialer.py call sip:test9@77.72.174.129 sip:77.72.174.129 test99*yj0 3* +44**** V22 8n1 21:32:37.256 os_core_unix.c !pjlib 2.10-dev for POSIX initialized 21:32:37.259 sip_endpoint.c .Creating endpoint instance... 21:32:37.260 pjlib .select() I/O Queue created (0x2bb7060) 21:32:37.260 sip_endpoint.c .Module "mod-msg-print" registered 21:32:37.261 sip_transport.c .Transport manager created. 21:32:37.262 pjsua_core.c .PJSUA state changed: NULL --> CREATED Adding modem

Registering sip:localhost Registration completed (sip:localhost) status= 200 (OK) Adding account

Registering sip:77.72.174.129 Registration completed (sip:77.72.174.129) status= 200 (OK) Dialing +44* with modem V22-8n1 Calling +44****2 Closing Traceback (most recent call last): File "dialer.py", line 97, in main() File "/home/user/sip_work/venv/lib/python3.6/site-packages/click/core.py", line 764, in call return self.main(*args, kwargs) File "/home/user/sip_work/venv/lib/python3.6/site-packages/click/core.py", line 717, in main rv = self.invoke(ctx) File "/home/user/sip_work/venv/lib/python3.6/site-packages/click/core.py", line 1137, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/home/user/sip_work/venv/lib/python3.6/site-packages/click/core.py", line 956, in invoke return ctx.invoke(self.callback, ctx.params) File "/home/user/sip_work/venv/lib/python3.6/site-packages/click/core.py", line 555, in invoke return callback(*args, *kwargs) File "dialer.py", line 92, in call current_call = dialer.dial(phone_number, modem_alias, phone_number) File "/home/user/sip_work/voipwardialer/dialer/src/dialer.py", line 132, in dial cb=self._get_callback(EndpointType.ACCOUNT, call_id=_call_id) File "/home/user/sip_work/venv/lib/python3.6/site-packages/pjsua.py", line 1283, in make_call self._lib()._err_check("make_call()", self, err) File "/home/user/sip_work/venv/lib/python3.6/site-packages/pjsua.py", line 2722, in _err_check raise Error(op_name, obj, err_code, err_msg) pjsua.Error: Object: {Account sip:ty00@77.72.174.129}, operation=make_call(), error=b'Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV)'** (venv) root@DESKTOP-BR3HB9S:/home/user/sip_work/voipwardialer/dialer#

[fpietrosanti]

Are you running it on a VPS without an audio device or on a Desktop computer?

Asking because the first testing and uses has been done on a computer with an audio device, so i'm wondering if it isn't needed to setup a virtual-dummy sound device?

[gdassori]

If is that the case, I'd look to https://stackoverflow.com/questions/16483635/pjsip-new-call-error-unable-to-find-default-audio-device-pjmedia-eaud-nodef and modprobe snd-dummy enable=1 index=5 id="dummy"

[SHAW900]

Yes i download and install on VPS can you please guide me virtual-dummy sound device setup ? as i am not good in Linux.

thank you in advance.

[krishnastvSMSC]

Hi am also facing face issue , am using Mac OS X . How to resolve the issue.