Add go2rtc and add restream role / live source (#4082)

* Pull go2rtc dependency

* Add go2rtc to local services and add to s6

* Add relay controller for go2rtc

* Add restream role

* Add restream role

* Add restream to nginx

* Add camera live source config

* Disable RTMP by default and use restream

* Use go2rtc for camera config

* Fix go2rtc move

* Start restream on frigate start

* Send restream to camera level

* Fix restream

* Make sure jsmpeg works as expected

* Make view rspect live size config

* Tweak player options to fit live view

* Adjust VideoPlayer to accept live option which disables irrelevant controls

* Add multiple options from restream live view

* Add base for webrtc option

* Setup specific restream modules

* Make mp4 the default streaming for now

* Expose 8554 for rtsp relay from go2rtc

* Formatting

* Update docs to suggest new restream method.

* Update docs to reflect restream role

* Update docs to reflect restream role

* Add webrtc player

* Improvements to webRTC

* Support webrtc

* Cleanup

* Adjust rtmp test and add restream test

* Fix tests

* Add restream tests

* Add live view docs and show different options

* Small docs tweak

* Support all stream types

* Update to beta 9 of go2rtc

* Formatting

* Make jsmpeg the default

* Support wss if made from https

* Support wss if made from https

* Use onEffect

* Set url outside onEffect

* Fix passed deps

* Update docs about required host mode

* Try memo instead

* Close websocket on changing camera

* Formatting

* Close pc connection

* Set video source to null on cleanup

* Use full path since go2rtc can't see PATH var

* Adjust audio codec to enable browser audio by default

* Cleanup stream creation

* Add restream tests

* Format tests

* Mock requests

* Adjust paths

* Move stream configs to restream

* Remove live source

* Remove live config

* Use live persistence for which view to use on each camera

* Fix live sizes

* Only use jsmpeg sizes for jsmpeg live

* Set max live size

* Remove access of live config

* Add selector for live view source in web view

* Remove RTMP from default list of roles

* Update docs

* Fix tests

* Fix docs for live view modes

* make default undefined to avoid race condition

* Wait until camera source is loaded to avoid race condition

* Fix tests

* Add config to go2rtc

* Work with config

* Set full path for config

* Set to use stun

* Check for mounted file

* Look for frigate-go2rtc

* Update docs to reflect webRTC configuration.

* Add link to go2rtc config

* Update docs to be more clear

* Update docs to be more clear

* Update format

Co-authored-by: Felipe Santos <felipecassiors@gmail.com>

* Update live docs

* Improve bash startup script

* Add option to force audio compatibility

* Formatting

* Fix mapping

* Fix broken link

* Update go2rtc version

* Get go2rtc webui working

* Add support for mse

* Remove mp4 option

* Undo changes to video player

* Update docs for new live view options

* Make separate path for mse

* Remove unused

* Remove mp4 path

* Try to get go2rtc proxy working

* Try to get go2rtc proxy working

* Remove unused callback

* Allow websocket on restrea dashboard

* Make mse default stream option

* Fix mse sizing

* don't assume roles is defined

* Remove nginx mapping to go2rtc ui

Co-authored-by: Felipe Santos <felipecassiors@gmail.com>
Co-authored-by: Blake Blackshear <blakeb@blakeshome.com>

docker/rootfs/etc/services.d/go2rtc/finish

@@ -0,0 +1,5 @@
+#!/usr/bin/execlineb -S1
+if { s6-test ${1} -ne 0 }
+if { s6-test ${1} -ne 256 }
+
+s6-svscanctl -t /var/run/s6/services

docker/rootfs/etc/services.d/go2rtc/run

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# https://gist.github.com/mohanpedala/1e2ff5661761d3abd0385e8223e16425?permalink_comment_id=3945021
+set -euo pipefail
+
+if [[ -f "/config/frigate-go2rtc.yaml" ]]; then
+    CONFIG_PATH=/config/frigate-go2rtc.yaml
+else
+    CONFIG_PATH=/usr/local/go2rtc/sbin/go2rtc.yaml
+fi
+
+exec /usr/local/go2rtc/sbin/go2rtc -config="$CONFIG_PATH"

docker/rootfs/usr/local/go2rtc/sbin/go2rtc.yaml

@@ -0,0 +1,4 @@
+webrtc:
+  listen: ":8555"
+  candidates:
+    - stun:8555

docker/rootfs/usr/local/nginx/conf/nginx.conf

@@ -44,6 +44,11 @@ http {
       keepalive 1024;
     }
 
+    upstream go2rtc {
+        server 127.0.0.1:1984;
+        keepalive 1024;
+    }
+
     server {
         listen 5000;
 
@@ -165,7 +170,7 @@ http {
             proxy_set_header Host $host;
         }
 
-        location /live/ {
+        location /live/jsmpeg/ {
             proxy_pass http://jsmpeg/;
             proxy_http_version 1.1;
             proxy_set_header Upgrade $http_upgrade;
@@ -173,6 +178,22 @@ http {
             proxy_set_header Host $host;
         }
 
+        location /live/mse/ {
+            proxy_pass http://go2rtc/;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "Upgrade";
+            proxy_set_header Host $host;
+        }
+
+        location /live/webrtc/ {
+            proxy_pass http://go2rtc/;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "Upgrade";
+            proxy_set_header Host $host;
+        }
+
         location ~* /api/.*\.(jpg|jpeg|png)$ {
             add_header 'Access-Control-Allow-Origin' '*';
             add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';