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https://github.com/rghale/webrtc-screen-share
WebRTC based screen sharing
https://github.com/rghale/webrtc-screen-share
javascript kurento screensharing webrtc webrtc-demos webrtc-examples
Last synced: 6 days ago
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WebRTC based screen sharing
- Host: GitHub
- URL: https://github.com/rghale/webrtc-screen-share
- Owner: rghale
- License: mit
- Created: 2021-07-05T11:28:02.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2021-07-05T13:41:42.000Z (over 3 years ago)
- Last Synced: 2024-08-02T20:46:26.942Z (3 months ago)
- Topics: javascript, kurento, screensharing, webrtc, webrtc-demos, webrtc-examples
- Language: JavaScript
- Homepage:
- Size: 74.2 KB
- Stars: 20
- Watchers: 1
- Forks: 12
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# WebRTC Based Screen Sharing
WebRTC screen sharing project. It supports Chrome, Firefox, Safari, Opera, Android, and Microsoft Edge. Platforms: Linux, Mac and Windows.
----------
## Live Demo
Presenter
Viewer
----------
## Installation Steps
### Pre-requirements
Install following apps on your server:
#### Mandatory
* Last version of Node.js
* Last version of Coturn server (STUN & TRUN server)
note: You can also use free STUN servers but in many cases, it causes the viewer cannot display streamed data because of routing problems.
#### Optional
* Last version of Kurento media server (to using stream server)
### Installation
1. Clone the repository
```bash
git clone https://github.com/rghale/webrtc-screen-share.git
```
2. Install Node modules
```bash
cd webrtc-screen-share
npm install
```
3. Set your desired port, Kurento server IP and certificates in ./server.js as following:
```js
const httpPort = 3000; //your desired port
const kurentoIP = '127.0.0.1'; //if using kurento specify IP address here
const kurentoPort = 8888; //if using kurento specify port number here
...
const server = https.createServer({
key: fs.readFileSync('./certs/key.pem'),
cert: fs.readFileSync('./certs/cert.pem'),
passphrase: 'your certificate passphrase'
}, app);
...
```
4. Copy user SSL certificates in ./certs as following:
```text
./cert/cert.pem
./cert/key.pem
```
5. Set you STUN server in ./public/presenter.htm and ./public/viewer.htm as following:
```javascript
//presenter.htm
var presenterObj = new presenter({
iceServers: [
{ urls:"stun:stun_server_pubic_ip:stun_server_port"},
…
]
});
```
```javascript
//viewer.htm
var viewerObj = new viewer({
iceServers: [
{ urls:"stun:stun_server_pubic_ip:stun_server_port"},
…
]
});
```
6. Start Node.js server using pm2 as following
```bash
pm2 start server.js
```
7. Now you can browse prenseter.htm & viewer.htm as following:
```text
https://yourdomain:node_port/presenter.htm
https://yourdomain:node_port/viewer.htm
```
## API reference
### Presenter class
#### *constructor(options)*
```text
options:
iceServers: list of STUN or TURN servers
[
{urls: "stun:stun_server1_pubic_ip: stun_server1_port"},
{urls: "trun:trun_server2_pubic_ip: stun_server2_port", credential: "your credential", username: "user user name"}
]
```
#### *startSharing(options, startEvent, stopEvent, failedEvent)*
```text
start screen sharing
options:
mechanism: mechanism of sharing
* distributed
* peer
* streamserver
maxFrameRate: maximum frame rate (number 1 .. 30)
screenSize: size of shared stream screen (ex: 800*600, 1360*768)
microphone: audio state
* muted
* unmuted
startEvent: the event that raises when sharing start
stopEvent: the event that raises when sharing stop
failedEvent: the event that raises when sharing failed
```
#### *startSharing(stopEvent)*
```text
stop screen sharing
stopEvent: the event that raises when sharing stop
```
#### *setOptions(options)*
```text
set sharing options
options:
microphone: audio state
* muted
* unmuted
```
#### *onStatusChanged*
```text
This is an event, and raises when any status of sharing status is changed
```
#### Public Properties
* isConnected (boolean): node socket connected or not
### Viewer class
#### *constructor(options)*
```text
options:
player: video play object
iceServers: list of STUN or TURN servers
[
{urls: "stun:stun_server1_pubic_ip: stun_server1_port"},
{urls: "trun:trun_server2_pubic_ip: stun_server2_port", credential: "your credential", username: "user user name"}
]
```
#### *onStatusChanged*
```text
This is an event, and raises when any status of sharing status is changed.
```
#### Public Properties
* played (boolean): playing video status
* isWaitingViewer (boolean): viewer joined to presenter or not
* presenterStatus (string): online or offline
* isSharing (boolean): sharing available or not
* isConnected (boolean): node socket connected or not