Babel is a project who consists in a client/server architecture voice over IP application, similar to TeamSpeak

• Contact List
• Can call/hang-up
• Asynchronous Server
• Graphical Client

The build need the utilisation of conan.

For build use the following command:

$ mkdir build && cd build && conan install --build missing .. && cmake .. && cmake --build .
$ export QT_QPA_PLATFORM_PLUGIN_PATH=~/.conan/data/Qt/5.11.2/bincrafters/stable/package/<random_package_id>/plugins
$ export QT_QPA_FONTDIR=~.fonts

$ mkdir build
$ cd build
$ pip install conan
$ conan install --build missing
$ cmake .. -G "Visual Studio 15 2017 Win64" -DCMAKE_BUILD_TYPE=Release
$ cmake --build . --config Release

• Implementation of Opus for a sound compression
• Find a way to make a call on different network (actually it's work on lan)
• Pop-up when someone call

The project is in C++ and Qt is used for the graphical part in the client. It's follow a SIP architecture: clients communique with the server in TCP and in UDP between them.
The audio is transmitted via UDP

• Qt
• Boost
• PortAudio

Brice Lang-Nguyen ([email protected])
Johanne-Franck Ngbokoli ([email protected])
Bastien Guillaumat ([email protected])