[Linphone-developers] running the tutorials

Simon MORLAT

2018-02-16 08:17:49 UTC

Hi Cameron,

The errors at startup relate to the fact that:
- no camera could be detected
- no soundcard could be detected
- DSCP tagging of RTP packet doesn't work (maybe due to insufficient
permissions ?) - anyway this is not required to operate
Maybe you are doing your test in a virtual machine without sound device or
camera configured ?

Anyway these errors are unrelated to the failure of the call, which is
probably because your server requires an authentication with password, but
the tutorial doesn't allow this (it is a very simple example).
I suggest that you modifiy the tutorial source code by using
linphone_core_create_auth_info() and linphone_core_add_auth_info() to setup
a password from command line.

Finally, regarding compilation of the project on windows, the easiest way
is to clone the linphone-desktop project, because it includes most
dependencies as git submodules.

git clone git://git.linphone.org/linphone-destkop --recursive
git checkout 4.1.1
git submodule update --init --recursive

4.1.1 is the last stable tag, but HEAD of master branch works as well.

Then follow the instructions in the README.md in order to proceed with the
compilation.

Best regards,

Simon

Post by Miller, Cameron
Greetings linphone developers,
Iâve just started my voip sdk journey and I tried the liblinphone basic
call tutorial, but things arenât working as expected.
Iâve got FreeSWITCH running on a windows server at 192.168.0.1
Iâve got a x-lite softphone running on the same server registered with
address 1000.
Iâve got the liblinphone tutorial running on a windows 10 virtual machine
I attempt to dial the x-lite client.
C:\Users\RTIS\Downloads\liblinphone tutorial>"Liblinphone tutorial.exe"
WARNING: no real random source present!
2018-01-18 16:59:48:893 ortp-error-Fail to create class enumerator.
2018-01-18 16:59:48:959 ortp-error-Could not find a suitable soundcard !
2018-01-18 16:59:48:960 ortp-error-Could not find a suitable soundcard !
2018-01-18 16:59:48:961 ortp-error-Could not find a suitable soundcard !
2018-01-18 16:59:48:963 ortp-warning-belle_sip_socket_set_dscp(): not implemented.
2018-01-18 16:59:48:966 ortp-warning-belle_sip_socket_set_dscp(): not implemented.
2018-01-18 16:59:48:967 ortp-warning-belle_sip_socket_set_dscp(): not implemented.
2018-01-18 16:59:48:971 ortp-error-QOSAddSocketToFlow failed to add a flow with error 87
2018-01-18 16:59:48:973 ortp-error-QOSAddSocketToFlow failed to add a flow with error 87
Shutting down...
Exited
[70d0436d-2e5d-49a7-ae54-59299eefeb33]
2018-01-19 11:09:12.052606 [WARNING] switch_core_state_machine.c:687
Abandoned
2018-01-19 11:09:12.052606 [NOTICE] switch_core_state_machine.c:690
2018-01-19 11:09:12.052606 [NOTICE] switch_core_session.c:1682 Session 33 (
2018-01-19 11:09:12.052606 [NOTICE] switch_core_session.c:1686 Close
The freeSWITCH server has a password, but this tutorial doesnât accept one
(for registration)âŠ
Could I get some help with the liblinphone errors, please?
Thanks!
Cameron
ps. I went back to visual studio and found all the tutorials use
deprecated methods. I swapped over to the new methods (e.g. using factory)
and the same errors occur. Please consider updating your tutorials to use
current methods.
pps. I tried getting ortp source from git to investigate further, but the
instructions for win32 were wrong (the win32 build folder was absent). I
tried downloading it anyway, but got stuck with trying to resolve cmake
dependencies on bctoolkit and then polarssl (I have no cmake experience).
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