C Voip

Open-source C projects categorized as Voip

Top 7 C Voip Projects

  • freeswitch

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.

  • Kamailio

    Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms -

    Project mention: What's the use of fd passing? | /r/C_Programming | 2023-12-08

    Multi-process server applications using a prefork model are one example. You might have one process dedicated to accepting new connections over the network and maybe doing an initial handshake, and then a bunch of worker processes handling the actual connections. Kamailio's CDP module is built like this (https://github.com/kamailio/kamailio/tree/master/src/modules/cdp)

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  • Asterisk

    The official Asterisk Project repository.

    Project mention: FreePBX – Open-Source PBX (PHP GUI for Asterisk) | news.ycombinator.com | 2024-03-11
  • pjproject

    PJSIP project

    Project mention: Hi, anyone used PJSIP for P2P connectivity (ICE) | /r/gamedev | 2023-12-06

    Hello, I'm in the process of developing a multiplayer FPS game and recently delved into ICE connectivity (STUN/TURN). Currently, my setup involves a custom matchmaking server in C++, with UDP port handling on the client side through UPnP or a fallback custom relay server. While the current approach works well, I'm exploring options to simplify the project by incorporating existing technologies. I've come across Libjuice and Libpjsip for NAT traversal. Libjuice offers a nice and simple API, but it supports only one person. Hence, I'm considering Libpjsip. I came across their ICE demo script at https://github.com/pjsip/pjproject/blob/master/pjsip-apps/src/samples/icedemo.c and I'm curious about its performance, particularly the pj_ice_strans_sendto2 function. I'm keen to understand how it compares to my current implementation with Berkeley Sockets and whether Libpjsip is a suitable choice for multiplayer P2P games. Any insights or assistance would be highly appreciated. Thanks!

  • baresip

    Baresip is a modular SIP User-Agent with audio and video support

    Project mention: Baresip – An Open Source modular SIP User-Agent with audio and video support | /r/patient_hackernews | 2023-09-04
  • chan-sccp

    Replacement for the SCCP channel driver in Asterisk. Extended features include Shared Lines, Presence / BLF, customizable Feature Buttons, and Custom Device State. Visit our discussion mailing list for help and join us as a developer if you like.

    Project mention: new to voip, need help | /r/VOIP | 2023-04-19

    https://github.com/chan-sccp/chan-sccp should get you started. Follow the docs and their wiki also some good info. You will get base config files and what not to prep your tftp server. Just be forewarned its not a trivial task to get everything setup, I have a dedictaed voice vlan with special entries for DHCP options for tftp and ntp. Also be warned that the sccp phones are basically not secure, if all that doesn't scare you cool, so long as they are just on your local LAN and asterisk is secured properly it really doesn't matter. Also check out this here if your interested in running newer SIP cisco phones as well and want to keep all the UCM features.

  • tSIP

    SIP softphone

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-03-11.

C Voip related posts

Index

What are some of the best open-source Voip projects in C? This list will help you:

Project Stars
1 freeswitch 2,968
2 Kamailio 2,114
3 Asterisk 1,917
4 pjproject 1,821
5 baresip 1,607
6 chan-sccp 172
7 tSIP 129
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