69 lines
3.6 KiB
Markdown
69 lines
3.6 KiB
Markdown
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# Chrome extension for WebRTC Screen Sharing
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<a target="_blank" href="https://chrome.google.com/webstore/detail/webrtc-desktop-sharing/nkemblooioekjnpfekmjhpgkackcajhg"><img alt="WebRTC Screen Sharing" src="https://lh3.googleusercontent.com/Jpi56T9fBfBXJGsDJchpAvW-PvZrysL99GLibfUKMVon8mk0KnBZtZU3W08IbkeYIAgyRvz9Lg=w640-h400-e365" title="WebRTC Screen Sharing"></img></a>
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## How to install?
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<a target="_blank" href="https://chrome.google.com/webstore/detail/webrtc-desktop-sharing/nkemblooioekjnpfekmjhpgkackcajhg"><img alt="Install Dessktop Sharing Extension" src="https://raw.github.com/GoogleChrome/chrome-app-samples/master/tryitnowbutton_small.png" title="Click here to install this sample from the Chrome Web Store"></img></a>
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* https://chrome.google.com/webstore/detail/webrtc-desktop-sharing/nkemblooioekjnpfekmjhpgkackcajhg
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## How to view screen?
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Try any of the below URL. Replace `your_room_id` with real room-id:
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```
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https://webrtcweb.com/screen?s=your_room_id
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https://cdn.rawgit.com/muaz-khan/Chrome-Extensions/master/desktopCapture-p2p/index.html
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```
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## Developer Notes
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1. Chrome extension can share your screen, tab, any application's window, camera, microphone and speakers.
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2. Clicking extension icon will generate a unique random room URL. You can share that URL with multiple users and all of them can view your screen.
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3. [RTCMultiConnection](https://github.com/muaz-khan/RTCMultiConnection) is a WebRTC library that is used for peer-to-peer WebRTC streaming.
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4. PubNub is used as a signaling method for handshake. However you can use [any WebRTC signaing option](https://github.com/muaz-khan/WebRTC-Experiment/blob/master/Signaling.md).
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5. You can replace or include your own STUN+TURN servers in the [IceServersHandler.js](https://github.com/muaz-khan/Chrome-Extensions/blob/master/desktopCapture-p2p/IceServersHandler.js) file.
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6. VP8 is currently default video codecs. However VP9 is recommended. You can always change codecs using options page.
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7. [getStats](https://github.com/muaz-khan/getStats) is a WebRTC library that is used for bandwidth & codecs detection. This library is optional. You can always remove it.
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## Before publishing it for your own business
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> This step is optional. You can keep using `webrtcweb.com` URL as a screen viewer.
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Open [desktop-capturing.js](https://github.com/muaz-khan/Chrome-Extensions/blob/master/desktopCapture-p2p/desktop-capturing.js) and find following line:
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```javascript
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var resultingURL = 'https://webrtcweb.com/screen?s=' + connection.sessionid;
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```
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Replace above line with your own server/website:
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```javascript
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var resultingURL = 'https://yourWebSite.com/index.html?s=' + connection.sessionid;
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```
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You can find `index.html` here:
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* [desktopCapture-p2p/index.html](https://github.com/muaz-khan/Chrome-Extensions/blob/master/desktopCapture-p2p/index.html)
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## How to publish it for your own business?
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Make ZIP of the directory. Then navigate to [Chrome WebStore Developer Dashboard](https://chrome.google.com/webstore/developer/dashboard) and click **Add New Item** blue button.
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To learn more about how to publish a chrome extension in Google App Store:
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* https://developer.chrome.com/webstore/publish
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## For more information
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For additional information, click [this link](https://github.com/muaz-khan/WebRTC-Experiment/blob/7cd04a81b30cdca2db159eb746e2714307640767/Chrome-Extensions/desktopCapture/README.md).
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## It is Open-Sourced!
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* https://github.com/muaz-khan/Chrome-Extensions/tree/master/desktopCapture-p2p
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## License
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[Chrome-Extensions](https://github.com/muaz-khan/Chrome-Extensions) are released under [MIT licence](https://www.webrtc-experiment.com/licence/) . Copyright (c) [Muaz Khan](https://plus.google.com/+MuazKhan).
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