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# RTMPDash
[Production instance](https://chaos.stream)
## Installation
- Adjust all the `const`'s in Program.cs
- Install [nginx-mod-rtmp](https://git.zotan.services/zotan/nginx-mod-rtmp) (arch
package: `aur/nginx-mod-rtmp-zotanmew-git`)
- Configure nginx-mod-rtmp, example config below
- Install and start `redis` for persistent sessions
- Start RTMPDash, example systemd unit below
- The admin user is output to stdout on first startup, if RTMPdash started with the systemd unit it will be in the
journal
## Further setup
- Customize privacy policy to your environment if you plan on hosting it publicly
- Set up player, example code below
### nginx-mod-rtmp example config
```
load_module /usr/lib/nginx/modules/ngx_rtmp_module.so; # load our rtmp module
worker_processes 1; # VERY IMPORTANT, otherwise nginx-mod-rtmp breaks
rtmp {
log_format rtmp '[$time_local] $command -> $app with key "$name" - $bytes_received bytes received ($session_readable_time)';
server {
listen [::]:1935;
access_log /var/log/nginx/rtmp_access.log rtmp;
max_message 32M;
ping 1m;
ping_timeout 10s;
drop_idle_publisher 10s;
notify_method get;
application ingress {
live on;
allow play 127.0.0.1;
deny play all;
notify_relay_redirect on;
on_publish http://localhost:60001/api/authenticate;
hls on;
hls_path /mnt/ssd_data/hls/src;
hls_continuous off;
hls_fragment 1s;
hls_fragment_naming system;
hls_playlist_length 60s;
hls_allow_client_cache enabled;
}
}
}
```
### RTMPdash example systemd unit (development)
```
[Unit]
Description=RTMPDash
Wants=network-online.target
After=network-online.target
[Service]
User=rtmpdash
Group=rtmpdash
WorkingDirectory=/opt/rtmpdash
Environment=ASPNETCORE_URLS='http://*:60001'
Environment=ASPNETCORE_ENVIRONMENT=Development
ExecStart=/usr/bin/dotnet watch run --no-launch-profile
Type=simple
TimeoutStopSec=20
# Lets built in updater work well.
Restart=on-failure
KillMode=control-group
[Install]
WantedBy=multi-user.target
```
## RTMPdash example systemd unit (production)
```
[Unit]
Description=RTMPDash
Wants=network-online.target
After=network-online.target
[Service]
User=rtmpdash
Group=rtmpdash
WorkingDirectory=/opt/rtmpdash
Environment=ASPNETCORE_URLS='http://*:60001'
Environment=ASPNETCORE_ENVIRONMENT=Production
ExecStart=/usr/bin/dotnet run -c Release --no-launch-profile
Type=simple
TimeoutStopSec=20
# Lets built in updater work well.
Restart=on-failure
KillMode=control-group
[Install]
WantedBy=multi-user.target
```
### VideoJS Player example code
```
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<link href="/lib/video-js.min.css" rel="stylesheet" />
<title>Player - chaos.stream</title>
<style>
html, body, #wrapper {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<div id="wrapper">
<video id='hls-player' class="video-js vjs-default-skin vjs-big-play-centered" controls autoplay>
<source type="application/x-mpegURL">
</video>
</div>
<script src="/lib/video.min.js"></script>
<script>
document.querySelector('source').src = 'https://cdn.chaos.stream/hls/src/' + window.location.pathname.substring(1) + '.m3u8';
document.getElementById("hls-player").addEventListener("error",function(event){
console.log('HTML5 video error, reloading page in 10sec');
setTimeout(function () { location.reload(true); }, 10000);
});
var player = videojs('hls-player', {
liveui: true,
html5: {
vhs: {
blacklistDuration: Infinity,
maxPlaylistRetries: 5,
experimentalBufferBasedABR: true,
},
},
});
player.ready(function() {
let player = this
player.on("error", function(){
console.log('VJS Error. Treating as offline.');
player.poster('https://live.on.chaos.stream/lib/offline.png');
player.errorDisplay.hide();
});
player.on("ended", function(){
console.log('Stream ended. Redirecting to profile.');
document.location = 'https://chaos.stream/' + window.location.pathname.substring(1);
});
});
player.fill(true);
</script>
</body>
</html>
```
### accompanying nginx config for VideoJS Player
```
location = /favicon.ico {
#ignore rewrite rules
}
location ^~ /lib/ {
#ignore rewrite rules
}
location = /watch.html {
#ignore rewrite rules
}
location / {
rewrite / /watch.html last;
}
```