Re-add UDPTunnel fallback to WebRTC version
This commit is contained in:
Jonas Herzig
commit
506a799592
63
README.md
63
README.md
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@ -1,20 +1,18 @@
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**If you do not have specific requirements, please consider using the `webrtc` version instead: https://github.com/Johni0702/mumble-web/tree/webrtc (note that setup instructions differ significantly).
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It should be near identical in features but less susceptible to performance issues. If you are having trouble with the `webrtc` version, please let us know.**
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PRs, unless webrtc-specific, should still target `master`.
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# mumble-web
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mumble-web is an HTML5 [Mumble] client for use in modern browsers.
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A live demo is running [here](https://voice.johni0702.de/?address=voice.johni0702.de&port=443/demo).
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A live demo is running [here](https://voice.johni0702.de/?address=voice.johni0702.de&port=443/demo) (or [without WebRTC](https://voice.johni0702.de/?address=voice.johni0702.de&port=443/demo&webrtc=false)).
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The Mumble protocol uses TCP for control and UDP for voice.
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Running in a browser, both are unavailable to this client.
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Instead Websockets are used for all communications.
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Instead Websockets are used for control and WebRTC is used for voice (using Websockets as fallback if the server does not support WebRTC).
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libopus, libcelt (0.7.1) and libsamplerate, compiled to JS via emscripten, are used for audio decoding.
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Therefore, at the moment only the Opus and CELT Alpha codecs are supported.
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In WebRTC mode (default) only the Opus codec is supported.
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In fallback mode, when WebRTC is not supported by the server, only the Opus and CELT Alpha codecs are supported.
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This is accomplished with libopus, libcelt (0.7.1) and libsamplerate, compiled to JS via emscripten.
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Performance is expected to be less reliable (especially on low-end devices) than in WebRTC mode and loading time will be significantly increased.
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Quite a few features, most noticeably all
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administrative functionallity, are still missing.
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@ -23,7 +21,7 @@ administrative functionallity, are still missing.
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#### Download
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mumble-web can either be installed directly from npm with `npm install -g mumble-web`
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or from git:
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or from git (recommended because the npm version may be out of date):
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```
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git clone https://github.com/johni0702/mumble-web
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@ -38,34 +36,14 @@ to e.g. customize the theme before building it.
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Either way you will end up with a `dist` folder that contains the static page.
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#### Setup
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At the time of writing this there seems to be only one Mumble server (which is [grumble](https://github.com/mumble-voip/grumble))
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that natively support Websockets. To use this client with any other standard mumble
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server, websockify must be set up (preferably on the same machine that the
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Mumble server is running on).
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At the time of writing this there do not seem to be any Mumble servers which natively support Websockets+WebRTC.
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[Grumble](https://github.com/mumble-voip/grumble) natively supports Websockets and can run mumble-web in fallback mode but not (on its own) in WebRTC mode.
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To use this client with any standard mumble server in WebRTC mode, [mumble-web-proxy] must be set up (preferably on the same machine that the Mumble server is running on).
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You can install websockify via your package manager `apt install websockify` or
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manually from the [websockify GitHub page]. Note that while some versions might
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function better than others, the python version generally seems to be the best.
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Additionally you will need some web server to serve static files and terminate the secure websocket connection (mumble-web-proxy only supports insecure ones).
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There are two basic ways you can use websockify with mumble-web:
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- Standalone, use websockify for both, websockets and serving static files
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- Proxied, let your favorite web server serve static files and proxy websocket connections to websockify
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##### Standalone
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This is the simplest but at the same time least flexible configuration. Replace `<mumbleserver>` with the URI of your mumble server. If `websockify` is running on the same machine as `mumble-server`, use `localhost`.
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```
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websockify --cert=mycert.crt --key=mykey.key --ssl-only --ssl-target --web=path/to/dist 443 <mumbleserver>:64738
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```
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##### Proxied
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This configuration allows you to run websockify on a machine that already has
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another webserver running. Replace `<mumbleserver>` with the URI of your mumble server. If `websockify` is running on the same machine as `mumble-server`, use `localhost`.
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```
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websockify --ssl-target 64737 <mumbleserver>:64738
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```
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Here are two web server configuration files (one for [NGINX](https://www.nginx.com/) and one for [Caddy server](https://caddyserver.com/)) which will serve the mumble-web interface at `https://voice.example.com` and allow the websocket to connect at `wss://voice.example.com/demo` (similar to the demo server). Replace `<websockify>` with the URI to the machine where `websockify` is running. If `websockify` is running on the same machine as your web server, use `localhost`.
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Here are two web server configuration files (one for [NGINX](https://www.nginx.com/) and one for [Caddy server](https://caddyserver.com/)) which will serve the mumble-web interface at `https://voice.example.com` and allow the websocket to connect at `wss://voice.example.com/demo` (similar to the demo server).
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Replace `<proxybox>` with the host name of the machine where `mumble-web-proxy` is running. If `mumble-web-proxy` is running on the same machine as your web server, use `localhost`.
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* NGINX configuration file
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```Nginx
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@ -79,7 +57,7 @@ server {
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root /path/to/dist;
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}
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location /demo {
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proxy_pass http://<websockify>:64737;
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proxy_pass http://<proxybox>:64737;
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proxy_http_version 1.1;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection $connection_upgrade;
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@ -101,12 +79,19 @@ http://voice.example.com {
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https://voice.example.com {
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tls "/etc/letsencrypt/live/voice.example.com/fullchain.pem" "/etc/letsencrypt/live/voice.example.com/privkey.pem"
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root /path/to/dist
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proxy /demo http://<websockify>:64737 {
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proxy /demo http://<proxybox>:64737 {
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websocket
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}
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}
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```
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To run `mumble-web-proxy`, execute the following command. Replace `<mumbleserver>` with the host name of your Mumble server (the one you connect to using the normal Mumble client).
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Note that even if your Mumble server is running on the same machine as your `mumble-web-proxy`, you should use the external name because (by default, for disabling see its README) `mumble-web-proxy` will try to verify the certificate provided by the Mumble server and fail if it does not match the given host name.
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```
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mumble-web-proxy --listen-ws 64737 --server <mumbleserver>:64738
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```
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If your mumble-web-proxy is running behind a NAT or firewall, take note of the respective section in its README.
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Make sure that your Mumble server is running. You may now open `https://voice.example.com` in a web browser. You will be prompted for server details: choose either `address: voice.example.com/demo` with `port: 443` or `address: voice.example.com` with `port: 443/demo`. You may prefill these values by appending `?address=voice.example.com/demo&port=443`. Choose a username, and click `Connect`: you should now be able to talk and use the chat.
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Here is an example of systemd service, put it in `/etc/systemd/system/mumble-web.service` and adapt it to your needs:
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@ -180,6 +165,6 @@ See [here](https://docs.google.com/document/d/1uPF7XWY_dXTKVKV7jZQ2KmsI19wn9-kFR
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ISC
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[Mumble]: https://wiki.mumble.info/wiki/Main_Page
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[websockify GitHub page]: https://github.com/novnc/websockify
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[mumble-web-proxy]: https://github.com/johni0702/mumble-web-proxy
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[MetroMumble]: https://github.com/xPoke/MetroMumble
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[Matrix]: https://matrix.org
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@ -32,6 +32,7 @@ window.mumbleWebConfig = {
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'token': '',
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'username': '',
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'password': '',
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'webrtc': 'auto', // whether to enable (true), disable (false) or auto-detect ('auto') WebRTC support
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'joinDialog': false, // replace whole dialog with single "Join Conference" button
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'matrix': false, // enable Matrix Widget support (mostly auto-detected; implies 'joinDialog')
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'avatarurl': '', // download and set the user's Mumble avatar to the image at this URL
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116
app/index.js
116
app/index.js
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@ -5,6 +5,7 @@ import ByteBuffer from 'bytebuffer'
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import MumbleClient from 'mumble-client'
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import WorkerBasedMumbleConnector from './worker-client'
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import BufferQueueNode from 'web-audio-buffer-queue'
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import mumbleConnect from 'mumble-client-websocket'
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import audioContext from 'audio-context'
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import ko from 'knockout'
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import _dompurify from 'dompurify'
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@ -118,6 +119,9 @@ function ConnectDialog () {
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self.hide = self.visible.bind(self.visible, false)
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self.connect = function () {
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self.hide()
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if (ui.detectWebRTC) {
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ui.webrtc = true
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}
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ui.connect(self.username(), self.address(), self.port(), self.tokens(), self.password(), self.channelName())
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}
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@ -336,7 +340,10 @@ class GlobalBindings {
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constructor (config) {
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this.config = config
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this.settings = new Settings(config.settings)
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this.connector = new WorkerBasedMumbleConnector()
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this.detectWebRTC = true
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this.webrtc = true
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this.fallbackConnector = new WorkerBasedMumbleConnector()
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this.webrtcConnector = { connect: mumbleConnect }
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this.client = null
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this.userContextMenu = new ContextMenu()
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this.channelContextMenu = new ContextMenu()
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@ -449,12 +456,27 @@ class GlobalBindings {
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// Note: This call needs to be delayed until the user has interacted with
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// the page in some way (which at this point they have), see: https://goo.gl/7K7WLu
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this.connector.setSampleRate(audioContext().sampleRate)
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let ctx = audioContext()
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this.fallbackConnector.setSampleRate(ctx.sampleRate)
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if (!this._delayedMicNode) {
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this._micNode = ctx.createMediaStreamSource(this._micStream)
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this._delayNode = ctx.createDelay()
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this._delayNode.delayTime.value = 0.15
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this._delayedMicNode = ctx.createMediaStreamDestination()
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}
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// TODO: token
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this.connector.connect(`wss://${host}:${port}`, {
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(this.webrtc ? this.webrtcConnector : this.fallbackConnector).connect(`wss://${host}:${port}`, {
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username: username,
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password: password,
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webrtc: this.webrtc ? {
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enabled: true,
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required: true,
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mic: this._delayedMicNode.stream,
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audioContext: ctx
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} : {
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enabled: false,
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},
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tokens: tokens
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}).done(client => {
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log(translate('logentry.connected'))
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@ -535,6 +557,10 @@ class GlobalBindings {
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this.connectErrorDialog.type(err.type)
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this.connectErrorDialog.reason(err.reason)
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this.connectErrorDialog.show()
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} else if (err === 'server_does_not_support_webrtc' && this.detectWebRTC && this.webrtc) {
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log(translate('logentry.connection_fallback_mode'))
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this.webrtc = false
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this.connect(username, host, port, tokens, password, channelName)
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} else {
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log(translate('logentry.connection_error'), err)
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}
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@ -686,24 +712,32 @@ class GlobalBindings {
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}
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}).on('voice', stream => {
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console.log(`User ${user.username} started takling`)
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var userNode = new BufferQueueNode({
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audioContext: audioContext()
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})
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userNode.connect(audioContext().destination)
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let userNode
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if (!this.webrtc) {
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userNode = new BufferQueueNode({
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audioContext: audioContext()
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})
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userNode.connect(audioContext().destination)
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}
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if (stream.target === 'normal') {
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ui.talking('on')
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} else if (stream.target === 'shout') {
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ui.talking('shout')
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} else if (stream.target === 'whisper') {
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ui.talking('whisper')
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}
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stream.on('data', data => {
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if (data.target === 'normal') {
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ui.talking('on')
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} else if (data.target === 'shout') {
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ui.talking('shout')
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} else if (data.target === 'whisper') {
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ui.talking('whisper')
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if (this.webrtc) {
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// mumble-client is in WebRTC mode, no pcm data should arrive this way
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} else {
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userNode.write(data.buffer)
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}
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userNode.write(data.buffer)
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}).on('end', () => {
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console.log(`User ${user.username} stopped takling`)
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ui.talking('off')
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userNode.end()
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if (!this.webrtc) {
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userNode.end()
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}
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})
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})
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}
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@ -825,6 +859,15 @@ class GlobalBindings {
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voiceHandler.setMute(true)
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}
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this._micNode.disconnect()
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this._delayNode.disconnect()
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if (mode === 'vad') {
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this._micNode.connect(this._delayNode)
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this._delayNode.connect(this._delayedMicNode)
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} else {
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this._micNode.connect(this._delayedMicNode)
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}
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this.client.setAudioQuality(
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this.settings.audioBitrate,
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this.settings.samplesPerPacket
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@ -1055,6 +1098,12 @@ function initializeUI () {
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if (queryParams.password) {
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ui.connectDialog.password(queryParams.password)
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}
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if (queryParams.webrtc !== 'auto') {
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ui.detectWebRTC = false
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if (queryParams.webrtc == 'false') {
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ui.webrtc = false
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}
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}
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if (queryParams.channelName) {
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ui.connectDialog.channelName(queryParams.channelName)
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}
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@ -1251,23 +1300,26 @@ function translateEverything() {
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async function main() {
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await localizationInitialize(navigator.language);
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translateEverything();
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initializeUI();
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initVoice(data => {
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if (testVoiceHandler) {
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testVoiceHandler.write(data)
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}
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if (!ui.client) {
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if (voiceHandler) {
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voiceHandler.end()
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try {
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const userMedia = await initVoice(data => {
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if (testVoiceHandler) {
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testVoiceHandler.write(data)
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}
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voiceHandler = null
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} else if (voiceHandler) {
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voiceHandler.write(data)
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}
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}, err => {
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log(translate('logentry.mic_init_error'), err)
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})
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if (!ui.client) {
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if (voiceHandler) {
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voiceHandler.end()
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}
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voiceHandler = null
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} else if (voiceHandler) {
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voiceHandler.write(data)
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}
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})
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ui._micStream = userMedia
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} catch (err) {
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window.alert('Failed to initialize user media\nRefresh page to retry.\n' + err)
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return
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}
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initializeUI();
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}
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window.onload = main
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|
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29
app/voice.js
29
app/voice.js
|
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@ -1,10 +1,10 @@
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import { Writable } from 'stream'
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import MicrophoneStream from 'microphone-stream'
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import audioContext from 'audio-context'
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import getUserMedia from 'getusermedia'
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import keyboardjs from 'keyboardjs'
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import vad from 'voice-activity-detection'
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import DropStream from 'drop-stream'
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import { WorkerBasedMumbleClient } from './worker-client'
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class VoiceHandler extends Writable {
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constructor (client, settings) {
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@ -33,8 +33,12 @@ class VoiceHandler extends Writable {
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return this._outbound
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}
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// Note: the samplesPerPacket argument is handled in worker.js and not passed on
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this._outbound = this._client.createVoiceStream(this._settings.samplesPerPacket)
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if (this._client instanceof WorkerBasedMumbleClient) {
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// Note: the samplesPerPacket argument is handled in worker.js and not passed on
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this._outbound = this._client.createVoiceStream(this._settings.samplesPerPacket)
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} else {
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this._outbound = this._client.createVoiceStream()
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}
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this.emit('started_talking')
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}
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|
|
@ -160,16 +164,13 @@ export class VADVoiceHandler extends VoiceHandler {
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var theUserMedia = null
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export function initVoice (onData, onUserMediaError) {
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getUserMedia({ audio: true }, (err, userMedia) => {
|
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if (err) {
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onUserMediaError(err)
|
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} else {
|
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theUserMedia = userMedia
|
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var micStream = new MicrophoneStream(userMedia, { objectMode: true, bufferSize: 1024 })
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micStream.on('data', data => {
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onData(Buffer.from(data.getChannelData(0).buffer))
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})
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}
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export function initVoice (onData) {
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return window.navigator.mediaDevices.getUserMedia({ audio: true }).then((userMedia) => {
|
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theUserMedia = userMedia
|
||||
var micStream = new MicrophoneStream(userMedia, { objectMode: true, bufferSize: 1024 })
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||||
micStream.on('data', data => {
|
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onData(Buffer.from(data.getChannelData(0).buffer))
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})
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||||
return userMedia
|
||||
})
|
||||
}
|
||||
|
|
|
|||
|
|
@ -125,7 +125,7 @@ class WorkerBasedMumbleConnector {
|
|||
}
|
||||
}
|
||||
|
||||
class WorkerBasedMumbleClient extends EventEmitter {
|
||||
export class WorkerBasedMumbleClient extends EventEmitter {
|
||||
constructor (connector, clientId) {
|
||||
super()
|
||||
this._connector = connector
|
||||
|
|
@ -342,11 +342,12 @@ class WorkerBasedMumbleUser extends EventEmitter {
|
|||
props
|
||||
]
|
||||
} else if (name === 'voice') {
|
||||
let [id] = args
|
||||
let [id, target] = args
|
||||
let stream = new PassThrough({
|
||||
objectMode: true
|
||||
})
|
||||
this._connector._voiceStreams[id] = stream
|
||||
stream.target = target
|
||||
args = [stream]
|
||||
} else if (name === 'remove') {
|
||||
delete this._client._users[this._id]
|
||||
|
|
|
|||
|
|
@ -164,7 +164,7 @@ import 'subworkers'
|
|||
})
|
||||
})
|
||||
|
||||
return [voiceId]
|
||||
return [voiceId, stream.target]
|
||||
})
|
||||
registerEventProxy(id, user, 'remove')
|
||||
|
||||
|
|
|
|||
|
|
@ -79,6 +79,7 @@
|
|||
"connecting": "Connecting to server",
|
||||
"connected": "Connected!",
|
||||
"connection_error": "Connection error:",
|
||||
"connection_fallback_mode": "Server does not support WebRTC, re-trying in fallback mode..",
|
||||
"unknown_voice_mode": "Unknown voice mode:",
|
||||
"mic_init_error": "Cannot initialize user media. Microphone will not work:"
|
||||
},
|
||||
|
|
|
|||
|
|
@ -5501,13 +5501,12 @@
|
|||
"dev": true
|
||||
},
|
||||
"mumble-client": {
|
||||
"version": "1.3.0",
|
||||
"resolved": "https://registry.npmjs.org/mumble-client/-/mumble-client-1.3.0.tgz",
|
||||
"integrity": "sha512-4z/Frp+XwTsE0u+7g6BUQbYumV17iEaMBCZ5Oo5lQ5Jjq3sBnZYRH9pXDX1bU4/3HFU99/AVGcScH2R67olPPQ==",
|
||||
"version": "github:johni0702/mumble-client#f73a08bcb223c530326d44484a357380dfe3e6ee",
|
||||
"from": "github:johni0702/mumble-client#f73a08b",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"drop-stream": "^0.1.1",
|
||||
"mumble-streams": "0.0.4",
|
||||
"mumble-streams": "github:johni0702/mumble-streams#47b84d1",
|
||||
"promise": "^7.1.1",
|
||||
"reduplexer": "^1.1.0",
|
||||
"remove-value": "^1.0.0",
|
||||
|
|
@ -5565,20 +5564,17 @@
|
|||
}
|
||||
},
|
||||
"mumble-client-websocket": {
|
||||
"version": "1.0.0",
|
||||
"resolved": "https://registry.npmjs.org/mumble-client-websocket/-/mumble-client-websocket-1.0.0.tgz",
|
||||
"integrity": "sha1-QFT8SJgnFYo6bP4iw0oYxRdnoL8=",
|
||||
"version": "github:johni0702/mumble-client-websocket#5b0ed8dc2eaa904d21cd9d11ab7a19558f13701a",
|
||||
"from": "github:johni0702/mumble-client-websocket#5b0ed8d",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"mumble-client": "^1.0.0",
|
||||
"promise": "^7.1.1",
|
||||
"websocket-stream": "^3.2.1"
|
||||
}
|
||||
},
|
||||
"mumble-streams": {
|
||||
"version": "0.0.4",
|
||||
"resolved": "https://registry.npmjs.org/mumble-streams/-/mumble-streams-0.0.4.tgz",
|
||||
"integrity": "sha1-p6H50Rx437bPQcT+2V4YnXhT40g=",
|
||||
"version": "github:johni0702/mumble-streams#47b84d190ada23df1035f02735f70b6731f58fa2",
|
||||
"from": "github:johni0702/mumble-streams#47b84d1",
|
||||
"dev": true,
|
||||
"requires": {
|
||||
"protobufjs": "^5.0.1"
|
||||
|
|
|
|||
|
|
@ -42,9 +42,9 @@
|
|||
"libsamplerate.js": "^1.0.0",
|
||||
"lodash.assign": "^4.2.0",
|
||||
"microphone-stream": "^5.1.0",
|
||||
"mumble-client": "^1.3.0",
|
||||
"mumble-client": "github:johni0702/mumble-client#f73a08b",
|
||||
"mumble-client-codecs-browser": "^1.2.0",
|
||||
"mumble-client-websocket": "^1.0.0",
|
||||
"mumble-client-websocket": "github:johni0702/mumble-client-websocket#5b0ed8d",
|
||||
"node-sass": "^4.14.1",
|
||||
"patch-package": "^6.2.1",
|
||||
"raw-loader": "^4.0.2",
|
||||
|
|
|
|||
Loading…
Reference in New Issue