rtmp-cpp

A lightweight C++ RTMP server library with C-compatible API.

Features

• Full RTMP protocol implementation (handshake, chunking, AMF0)
• Supports publish and play streams
• Callbacks for connect, publish, play, audio/video data, disconnect
• GOP cache for low-latency playback
• FLV file recording
• Authentication callback
• Stream statistics (bitrate, frames, uptime)
• Connection limits, timeouts, ping/pong

Roadmap

You can View the Roadmap Here.

Quick Start

Build

./build.sh

This builds librtmp.so and example binary rtmp_example.

Windows Support

Windows Support has been added in the branch windows-support

Run Example

./build/rtmp_example

Server listens on rtmp://localhost:1935/live/stream

Test with OBS:

• Server: rtmp://127.0.0.1/live
• Stream key: stream

Or FFmpeg:

ffmpeg -re -i input.mp4 -c copy -f flv rtmp://127.0.0.1/live/stream

License

MIT