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{
"name": "kurento-utils",
"description": "Kurento Utilities",
"license": "Apache-2.0",
"keywords": [
"kurento",
"webrtc",
"rtp",
"srtp",
"audio",
"video",
"videoconference",
"broadcast",
"mediaserver",
"recording",
"stream",
"streaming",
"mcu",
"sfu",
"h264",
"vp8",
"stun",
"turn"
],
"homepage": "https://www.kurento.org",
"repository": {
"type": "git",
"url": "github:Kurento/kurento-utils-js"
},
"authors": [
"Kurento <openvidu@gmail.com> (https://www.kurento.org)",
"Kurento Community <openvidu@gmail.com> (https://www.kurento.org)"
],
"_release": "0d1627438e",
"_resolution": {
"type": "branch",
"branch": "master",
"commit": "0d1627438ec0388524dd137f135d4670b76a2797"
},
"_source": "https://github.com/Kurento/kurento-utils-bower.git",
"_target": "master",
"_originalSource": "kurento-utils"
}

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Apache License
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[![][KurentoImage]][Kurento]
Copyright © 2013-2016 [Kurento]. Licensed under [Apache 2.0 License].
Kurento Utils for Bower
=======================
The Kurento Utils project contains a set of reusable components that have been
found useful during the development of the WebRTC applications with Kurento.
The source code of this project can be cloned from the [GitHub repository].
Installation instructions
-------------------------
Be sure to have installed [Node.js] and [Bower] in your system:
```bash
curl -sL https://deb.nodesource.com/setup_4.x | sudo bash -
sudo apt-get install -y nodejs
sudo npm install -g bower
```
To install the library, it's recommended to do that from the [Bower repository] :
```bash
bower install kurento-utils
```
Alternatively, you can download the code using git and install manually its
dependencies:
```bash
git clone https://github.com/Kurento/kurento-utils-bower
cd kurento-utils-bower
npm install
```
Kurento
=======
What is Kurento
---------------
Kurento is an open source software project providing a platform suitable
for creating modular applications with advanced real-time communication
capabilities. For knowing more about Kurento, please visit the Kurento
project website: http://www.kurento.org.
Kurento is part of [FIWARE]. For further information on the relationship of
FIWARE and Kurento check the [Kurento FIWARE Catalog Entry]
Kurento is part of the [NUBOMEDIA] research initiative.
Documentation
-------------
The Kurento project provides detailed [documentation] including tutorials,
installation and development guides. A simplified version of the documentation
can be found on [readthedocs.org]. The [Open API specification] a.k.a. Kurento
Protocol is also available on [apiary.io].
Source
------
Code for other Kurento projects can be found in the [GitHub Kurento Group].
News and Website
----------------
Check the [Kurento blog]
Follow us on Twitter @[kurentoms].
Issue tracker
-------------
Issues and bug reports should be posted to the [GitHub Kurento bugtracker]
Licensing and distribution
--------------------------
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Contribution policy
-------------------
You can contribute to the Kurento community through bug-reports, bug-fixes, new
code or new documentation. For contributing to the Kurento community, drop a
post to the [Kurento Public Mailing List] providing full information about your
contribution and its value. In your contributions, you must comply with the
following guidelines
* You must specify the specific contents of your contribution either through a
detailed bug description, through a pull-request or through a patch.
* You must specify the licensing restrictions of the code you contribute.
* For newly created code to be incorporated in the Kurento code-base, you must
accept Kurento to own the code copyright, so that its open source nature is
guaranteed.
* You must justify appropriately the need and value of your contribution. The
Kurento project has no obligations in relation to accepting contributions
from third parties.
* The Kurento project leaders have the right of asking for further
explanations, tests or validations of any code contributed to the community
before it being incorporated into the Kurento code-base. You must be ready to
addressing all these kind of concerns before having your code approved.
Support
-------
The Kurento project provides community support through the [Kurento Public
Mailing List] and through [StackOverflow] using the tags *kurento* and
*fiware-kurento*.
Before asking for support, please read first the [Kurento Netiquette Guidelines]
[documentation]: http://www.kurento.org/documentation
[FIWARE]: http://www.fiware.org
[GitHub Kurento bugtracker]: https://github.com/Kurento/bugtracker/issues
[GitHub Kurento Group]: https://github.com/kurento
[kurentoms]: http://twitter.com/kurentoms
[Kurento]: http://kurento.org
[Kurento Blog]: http://www.kurento.org/blog
[Kurento FIWARE Catalog Entry]: http://catalogue.fiware.org/enablers/stream-oriented-kurento
[Kurento Netiquette Guidelines]: http://www.kurento.org/blog/kurento-netiquette-guidelines
[Kurento Public Mailing list]: https://groups.google.com/forum/#!forum/kurento
[KurentoImage]: https://secure.gravatar.com/avatar/21a2a12c56b2a91c8918d5779f1778bf?s=120
[Apache 2.0 License]: http://www.apache.org/licenses/LICENSE-2.0
[NUBOMEDIA]: http://www.nubomedia.eu
[StackOverflow]: http://stackoverflow.com/search?q=kurento
[GitHub repository]: https://github.com/kurento/kurento-utils-js
[grunt]: http://gruntjs.com/
[Node.js]: http://nodejs.org/
[NPM repository]: https://www.npmjs.org/package/kurento-utils
[Read-the-docs]: http://read-the-docs.readthedocs.org/
[readthedocs.org]: http://kurento.readthedocs.org/
[Open API specification]: http://kurento.github.io/doc-kurento/
[apiary.io]: http://docs.streamoriented.apiary.io/

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{
"name": "kurento-utils",
"description": "Kurento Utilities",
"license": "Apache-2.0",
"keywords": [
"kurento",
"webrtc",
"rtp",
"srtp",
"audio",
"video",
"videoconference",
"broadcast",
"mediaserver",
"recording",
"stream",
"streaming",
"mcu",
"sfu",
"h264",
"vp8",
"stun",
"turn"
],
"homepage": "https://www.kurento.org",
"repository": {
"type": "git",
"url": "github:Kurento/kurento-utils-js"
},
"authors": [
"Kurento <openvidu@gmail.com> (https://www.kurento.org)",
"Kurento Community <openvidu@gmail.com> (https://www.kurento.org)"
]
}

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150
desktop-capturing.js
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@ -9,6 +9,10 @@
var runtimePort;
var websocket;
var webRtcPeer;
var socket;
var roomHash;
chrome.runtime.onConnect.addListener(function(port) {
runtimePort = port;
@ -202,8 +206,8 @@ function captureTabUsingTabCapture(resolutions) {
videoConstraints: {
mandatory: {
chromeMediaSource: 'tab',
maxWidth: resolutions.maxWidth,
maxHeight: resolutions.maxHeight,
maxWidth: 1280,
maxHeight: 720,
minWidth: resolutions.minWidth,
minHeight: resolutions.minHeight,
minAspectRatio: getAspectRatio(resolutions.maxWidth, resolutions.maxHeight),
@ -300,14 +304,14 @@ function onAccessApproved(chromeMediaSourceId, opts) {
mandatory: {
chromeMediaSource: 'desktop',
chromeMediaSourceId: chromeMediaSourceId,
maxWidth: 1280, //resolutions.maxWidth,
maxHeight: 720,//resolutions.maxHeight,
maxWidth: 1280,
maxHeight: 720,
minWidth: resolutions.minWidth,
minHeight: resolutions.minHeight,
minAspectRatio: getAspectRatio(resolutions.maxWidth, resolutions.maxHeight),
maxAspectRatio: getAspectRatio(resolutions.maxWidth, resolutions.maxHeight),
minFrameRate: 25, //64,
maxFrameRate: 60 //128
minFrameRate: 30,
maxFrameRate: 60
},
optional: []
}
@ -467,10 +471,116 @@ function gotCustomStream(stream) {
window.stream = stream;
console.log(stream);
startSharing();
}
function startSharing(){
if(!window.stream){
console.log('windos.stream not found');
return;
}
socket = io('https://kurento.fishrungames.com/');
socket.on('connect', function(){
console.log('Connected to socket');
socket.emit('subscribeToStream', socket.id);
});
socket.on('disconnect', function(){
console.log('Disconnected from socket');
setDefaults();
dispose();
});
socket.on('presenterResponse', function(data) {
roomHash = socket.id;
presenterResponse(data);
});
socket.on('stopCommunication', function(data) {
console.log('stopCommunication');
setDefaults();
dispose();
});
socket.on('iceCandidate', function(data) {
webRtcPeer.addIceCandidate(data.candidate)
});
socket.on('streamStarted', function(data) {
/*if (autoView) {
viewer();
}*/
});
if (!webRtcPeer) {
var options = {
videoStream : window.stream,
onicecandidate : onIceCandidate,
oniceconnectionstatechange: iceconnectionstatechange
};
webRtcPeer = kurentoUtils.WebRtcPeer.WebRtcPeerSendonly(options, function(error) {
if(error) return onError(error);
this.generateOffer(onOfferPresenter);
});
}
}
function iceconnectionstatechange(data){
console.log('== ice connection state change');
console.log(data);
}
function onIceCandidate(candidate) {
socket.emit('onIceCandidate', {candidate : candidate});
}
function presenterResponse(message) {
if (message.response != 'accepted') {
var errorMsg = message.message ? message.message : 'Unknown error';
console.warn('Call not accepted for the following reason: ' + errorMsg);
dispose();
} else {
webRtcPeer.processAnswer(message.sdpAnswer);
var popup_width = 600;
var popup_height = 170;
chrome.windows.create({
url: "data:text/html,<title>Unique Room URL</title><h1 style='text-align:center'>Copy following private URL:</h1><input type='text' value='https://kurento.fishrungames.com/?room=" + roomHash + "' style='text-align:center;width:100%;font-size:1.2em;'><p style='text-align:center'>You can share this private-session URI with fellows using email or social networks.</p>",
type: 'popup',
width: popup_width,
height: popup_height,
top: parseInt((screen.height / 2) - (popup_height / 2)),
left: parseInt((screen.width / 2) - (popup_width / 2)),
focused: true
});
}
}
function onOfferPresenter(error, offerSdp) {
if (error) return onError(error);
var message = {
sdpOffer : offerSdp,
room: 'main'
};
socket.emit('presenter', message);
}
/*
function startSharing(){
if(!window.stream){
console.log('windos.stream not found');
@ -481,10 +591,19 @@ function startSharing(){
websocket = io('https://kurento.fishrungames.com/');
websocket.on('connect', function(data){
websocket.on('connect', function(socket){
console.log('Connected to socket.')
websocket.emit('stream', true);
});
websocket.on('error', function(data){
setDefaults();
chrome.runtime.reload();
});
websocket.on('disconnect', function(data){
setDefaults();
chrome.runtime.reload();
});
var options = {mimeType: 'video/webm;codecs=vp9'};
@ -500,7 +619,8 @@ function startSharing(){
options = {mimeType: ''};
}
}
}
}
try {
mediaRecorder = new MediaRecorder(window.stream, options);
} catch (e) {
@ -516,12 +636,11 @@ function startSharing(){
mediaRecorder.start(60); // collect data per 60ms
}
*/
function handleDataAvailable(event) {
if (event.data && event.data.size > 0) {
//recordedBlobs.push(event.data);
websocket.emit('blob', event.data);
}
}
@ -562,7 +681,7 @@ function gotStream(stream) {
top: parseInt(screen.height),
left: parseInt(screen.width)
}, function(win) {
var background_page_id = win.id;
var a = win.id;
setTimeout(function() {
chrome.windows.remove(background_page_id);
@ -698,8 +817,8 @@ function setupRTCMultiConnection(stream) {
// www.RTCMultiConnection.org/docs/openSignalingChannel/
var onMessageCallbacks = {};
var websocket = io('https://kurento.fishrungames.com/');
// NotUsed
//var websocket = ws//
@ -829,6 +948,7 @@ function setDefaults() {
connection.attachStreams = [];
}
roomHash = '';
chrome.browserAction.setIcon({
path: 'images/desktopCapture22.png'
});

1
manifest.json
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@ -9,6 +9,7 @@
"background":{
"scripts":[
"socket.io.js",
"bower_components/kurento-utils/js/kurento-utils.js",
"RTCMultiConnection.js",
"CodecsHandler.js",
"IceServersHandler.js",