rtmp

Server implementation of RTMP 1.0 protocol in Go.

Getting Started

Usage is like this:

package main

import (
	"flag"
	"log"

	"github.com/c-bata/rtmp"
)

func main() {
	var addr string
	flag.StringVar(&addr, "addr", ":1935", `TCP address to listen on, ":1935" if empty`)
	flag.Parse()

	log.Printf("Serving RTMP on %s", addr)
	err := rtmp.ListenAndServe(addr)
	if err != nil {
		log.Fatalf("Catch Error: %s", err)
	}
}

Build an example server script via Make and Run it.

$ make build
$ ./bin/server -addr :1935
2018/01/28 17:09:53 Serving RTMP on :1935 (rev-a669378)

After that, you can send a RTMP stream using RTMP client like ffmpeg or Wirecast. In the case of using ffmpeg, please execute a following command.

$ ffmpeg -re -i /path/to/your_video.mp4 -map 0 -c:v libx264 -c:a aac -f flv rtmp://127.0.0.1:1935/appName/appInstance

Bibliography

• RTMP 1.0 Specification - Adobe Systems Inc
• Action Message Format 0 (AMF 0) specification - Adobe Systems Inc
• Action Message Format 3 (AMF 3) specification - Adobe Systems Inc
• RTMP: A Quick Deep-Dive, Nick Chadwick - Youtube