基于libpeer的研究项目

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README.md

libpeer - Portable WebRTC Library for IoT/Embedded Device

build

libpeer is a WebRTC implementation written in C, developed with BSD socket. The library aims to integrate IoT/Embedded device video/audio streaming with WebRTC, such as ESP32 and Raspberry Pi

Features

  • Video/Audio Codec
    • H264
    • G.711 PCM (A-law)
    • G.711 PCM (µ-law)
    • OPUS
  • DataChannel
  • STUN/TURN
  • IPV4/IPV6
  • Signaling

Dependencies

Getting Started with Generic Example

  • Copy URL from the test website
  • Build and run the example

    $ sudo apt -y install git cmake
    $ git clone --recursive https://github.com/sepfy/libpeer
    $ cd libpeer
    $ cmake -S . -B build && cmake --build build
    $ wget http://www.live555.com/liveMedia/public/264/test.264 # Download test video file
    $ wget https://mauvecloud.net/sounds/alaw08m.wav # Download test audio file
    $ ./examples/generic/sample -u <URL>
    
  • Click Connect button on the website

Examples for Platforms

  • ESP32: MJPEG over datachannel
  • PICO: Ping pong with datachannel
  • Raspberry Pi: Video and two-way audio stream