Other components

Linphone Instant Messaging Encryption library (LIME) provides end-to-end encryption for instant messaging, allowing users to exchange messages privately and asynchronously. It supports multiple devices per user and multiple users per device. 

LIME offers two major security benefits to Instant Messaging users: 

Mediastreamer2 is a powerful lightweight streaming engine for voice/video telephony applications.

This open source library is responsible for receiving and sending all multimedia streams in Linphone, including voice/video capture, encoding and decoding, and rendering.