Make sure you're linking pjsip with libasound.
On 1 Dec, 2013 10:21 pm, "Shamun Toha Md" <shamun at companysocia.com> wrote:
> I am using PJSip with Python. Can someone please advise how can i fix this
> please? Or it is PJSip Bug in the core? Was there anyone yet made any
> Python implementation of PJSIP? because this bug was never fixed? Does
> anyone know if there is any working open source implementation of PJSIP
> with Python for Linux?
>
>
> *ISSUE: *
>
> Its failing to get the default audio devices, even i tried with following
> method:
>
>
> snd_dev = lib.get_snd_dev()print snd_dev ## returns (-1,-2)
> lib.set_snd_dev(0,0)
>
>
> *ERROR/Problem: *
>
> it fails to get microphone and speaker to output
>
> *Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV)
> [status=420006]*
>
> *Exception: Object: {Account <sip:192.168.1.16:60791
> <http://192.168.1.16:60791>>}, operation=make_call(), error=Unable to find
> default audio device (PJMEDIA_EAUD_NODEFDEV)*
>
>
> *CODE: *
>
>
> http://trac.pjsip.org/repos/browser/pjproject/trunk/pjsip-apps/src/python/samples/call.py
>
> *RESULT:*
>
> $ python call_test.py
>
> 14:13:21.938 os_core_unix.c !pjlib 2.1 for POSIX initialized
>
> 14:13:21.945 sip_endpoint.c .Creating endpoint instance...
>
> 14:13:21.948 pjlib .select() I/O Queue created (0x10532f0)
>
> 14:13:21.948 sip_endpoint.c .Module "mod-msg-print" registered
>
> 14:13:21.948 sip_transport. .Transport manager created.
>
> 14:13:21.948 pjsua_core.c .PJSUA state changed: NULL --> CREATED
>
> 14:13:21.966 pjsua_core.c .pjsua version 2.1 for
> Linux-3.5.0.17/x86_64/glibc-2.15 initialized
>
>
> Listening on 192.168.1.16 port 60791
>
>
> My SIP URI is sip:192.168.1.16:60791
>
> Menu: m=make call, h=hangup call, a=answer call, q=quit
>
> m
>
> Enter destination URI to call: sip:5000 at 192.168.1.12
>
> Making call to sip:5000 at 192.168.1.12
>
> 14:13:41.786 pjsua_aud.c ..Error retrieving default audio device
> parameters: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV)
> [status=420006]
>
> Exception: Object: {Account <sip:192.168.1.16:60791>},
> operation=make_call(), error=Unable to find default audio device
> (PJMEDIA_EAUD_NODEFDEV)
>
> My SIP URI is sip:192.168.1.16:60791
>
> Menu: m=make call, h=hangup call, a=answer call, q=quit
>
>
>
> _______________________________________________
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>
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>
>
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