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Questions tagged [linphone]

Linphone is a general purpose SIP softphone that isn't bound to any operator. Because it is compatible with SIP, it can work with any VoIP operator using SIP.

Linphone is a general purpose SIP softphone that isn't bound to any operator. Because it is compatible with SIP, it can work with any VoIP operator using SIP

419 questions
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Samsung Galaxy S5 speakerphone\microphone issue

I have a strange device specific issue with Galaxy S5. I'm using SIP (Linphone) to make call from Galaxy S5 to another device and when I enable speakerphone, the device starts to using its main microphone as noise reduction microphone and its…
Dimezis
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linphone_call_take_video_snapshot saved empty file

I am working on a project based on Linphone-iPhone, the project requires taking a snapshot of current video stream (both in and out). I've found this 'linphone_call_take_video_snapshot' in liblinphone and gave it a try. The code was simple and…
Patrick Lin
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Cause: path may not be null or empty string. path=''

I am trying to open linphone-android library but I am getting this error java.lang.IllegalArgumentException: path may not be null or empty string. path='' at…
Keyur Patel
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How to build linphone android sdk only for audio calls?

I am working on to build linphone-android-sdk only for audio calls, but did not got any link for the same. Can any body help me doing this. I am currently using this command to disable video ./prepare.py -DENABLE-VIDEO=OFF But I want to disable…
Mohit Mathur
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android - [linphone] couldn't find "libgnustl_shared.so"

I have some error when installing linphone from https://github.com/BelledonneCommunications/linphone-android it look like this : 08-29 10:33:39.705 14701-14701/? E/AndroidRuntime: FATAL EXCEPTION: main …
Yudi Mufti Fathulah
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PushKit with VOIP working unstable

I am using Linphone lib on iOS (and Flexisip on server) to build VoIP app on iOS. Everything working well. Only when mobile app in background mode and have incoming call, my app SOMETIME not working (not wakeup and receive incoming call). When…
Quy Nguyen Vu
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Android studio many error: Could not find class 'android.XXX'

I'm using Android Studio 2.1.2, debug device android 4.4.2 API19, build env: android { compileSdkVersion 23 buildToolsVersion "23.0.2" } I have tried reopen the project, invalidate caches, disable instantRun, but I still keep getting those…
John Jang
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Sigabart error in linphone lib for iPhone 4s (8.4.1)

I have use linphone lib in on of my project. its working fine in my devices. but in client's iphone 4s with version 8.4.1 it is keep get crashing... I found this crash log after symbolization 0 libsystem_kernel.dylib vm_read_overwrite (in…
Wolverine
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Linphone Android: TLS Handshake Error with Self Signed Certificate

I'm trying to use a self-signed certificate to configure TLS in Linphone Android to be able to communicate with FreeSWITCH SIP server. But the SSL handshake fails with the following errors: Channel [0x9ec3c000]: SSL handshake failed : X509 -…
user3160460
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Couldn't find libtoolize, even though I have installed libtool in OSX Yosimite

I want to use Make install command and I have installed all requirements like yasm, nasm, curl, ant, rsync and the autotools: autoconf, automake, aclocal, pkgconfig, libtool. (Exactly, I want to compile Linphone Android NDK from Here :…
Redturbo
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What is LT_INIT(...) in Linux?

I'm customizing linphone (open source voip dialer). When I build linphone-android from source, some errors occurr. Problematic path is "submodules/libilbc-rfc3951/Makefile". Error is like this: ./configure: line 2521: syntax error near unexpected…
YoungWoo Lee
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Called failed in Linphone iPhone

I have successfully compiled (according to readme file provided by Linphone) and installed Linphone client on simulator and it is successfully registered to local sip server. But it shows "Call failed, Cannot call xxxxxxxxx, Reason was: no response"…
DareDevil
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C# Wrapper for linphone

I am working on a project to build a VoIP software running on Windows Platform. We are using C# as our main programming language. I am currently looking for an open source library that help me to handle VoIP staff, so I can simply use it. Then I…
Joe SHI
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Linphone for iOS

I need to build linphone for iOS (and android and windows after that, but that is of later concern). Since no one is able to answer my previous question nor a similar one, can someone at least point me to a good resource on the subject? I feel like…
Kevin
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How to enable G729 in Linphone Android

I followed the guide in the link: G729 codec for Linphone Android And added .SO file to libs directory. We can built Android app on actual device, and saw G729 setting in Setting screen. But when we disabled all of audio codec except for G729, we…
mommomonthewind
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