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getscreenmedia - npm Package Compare versions

Comparing version 1.5.0 to 1.5.1

.travis.yml

571

getscreenmedia.bundle.js

@@ -1,2 +0,2 @@

!function(e){"object"==typeof exports?module.exports=e():"function"==typeof define&&define.amd?define(e):"undefined"!=typeof window?window.getScreenMedia=e():"undefined"!=typeof global?global.getScreenMedia=e():"undefined"!=typeof self&&(self.getScreenMedia=e())}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.getScreenMedia = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
// getScreenMedia helper by @HenrikJoreteg

@@ -34,3 +34,3 @@ var getUserMedia = require('getusermedia');

function (data) {
if (data.sourceId === '') { // user canceled
if (!data || data.sourceId === '') { // user canceled
var error = new Error('NavigatorUserMediaError');

@@ -176,8 +176,4 @@ error.name = 'PERMISSION_DENIED';

// getUserMedia helper by @HenrikJoreteg
var func = (window.navigator.getUserMedia ||
window.navigator.webkitGetUserMedia ||
window.navigator.mozGetUserMedia ||
window.navigator.msGetUserMedia);
var adapter = require('webrtc-adapter-test');
module.exports = function (constraints, cb) {

@@ -199,3 +195,3 @@ var options, error;

// treat lack of browser support like an error
if (!func) {
if (!navigator.getUserMedia) {
// throw proper error per spec

@@ -222,2 +218,3 @@ error = new Error('MediaStreamError');

// testing support
if (localStorage && localStorage.useFirefoxFakeDevice === "true") {

@@ -227,3 +224,3 @@ constraints.fake = true;

func.call(window.navigator, constraints, function (stream) {
navigator.getUserMedia(constraints, function (stream) {
cb(null, stream);

@@ -262,5 +259,553 @@ }, function (err) {

},{}]},{},[1])
(1)
});
;
},{"webrtc-adapter-test":3}],3:[function(require,module,exports){
/*
* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree.
*/
/* More information about these options at jshint.com/docs/options */
/* jshint browser: true, camelcase: true, curly: true, devel: true,
eqeqeq: true, forin: false, globalstrict: true, node: true,
quotmark: single, undef: true, unused: strict */
/* global mozRTCIceCandidate, mozRTCPeerConnection, Promise,
mozRTCSessionDescription, webkitRTCPeerConnection, MediaStreamTrack */
/* exported trace,requestUserMedia */
'use strict';
var getUserMedia = null;
var attachMediaStream = null;
var reattachMediaStream = null;
var webrtcDetectedBrowser = null;
var webrtcDetectedVersion = null;
var webrtcMinimumVersion = null;
var webrtcUtils = {
log: function() {
// suppress console.log output when being included as a module.
if (typeof module !== 'undefined' ||
typeof require === 'function' && typeof define === 'function') {
return;
}
console.log.apply(console, arguments);
},
extractVersion: function(uastring, expr, pos) {
var match = uastring.match(expr);
return match && match.length >= pos && parseInt(match[pos]);
}
};
function trace(text) {
// This function is used for logging.
if (text[text.length - 1] === '\n') {
text = text.substring(0, text.length - 1);
}
if (window.performance) {
var now = (window.performance.now() / 1000).toFixed(3);
webrtcUtils.log(now + ': ' + text);
} else {
webrtcUtils.log(text);
}
}
if (typeof window === 'object') {
if (window.HTMLMediaElement &&
!('srcObject' in window.HTMLMediaElement.prototype)) {
// Shim the srcObject property, once, when HTMLMediaElement is found.
Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', {
get: function() {
// If prefixed srcObject property exists, return it.
// Otherwise use the shimmed property, _srcObject
return 'mozSrcObject' in this ? this.mozSrcObject : this._srcObject;
},
set: function(stream) {
if ('mozSrcObject' in this) {
this.mozSrcObject = stream;
} else {
// Use _srcObject as a private property for this shim
this._srcObject = stream;
// TODO: revokeObjectUrl(this.src) when !stream to release resources?
this.src = URL.createObjectURL(stream);
}
}
});
}
// Proxy existing globals
getUserMedia = window.navigator && window.navigator.getUserMedia;
}
// Attach a media stream to an element.
attachMediaStream = function(element, stream) {
element.srcObject = stream;
};
reattachMediaStream = function(to, from) {
to.srcObject = from.srcObject;
};
if (typeof window === 'undefined' || !window.navigator) {
webrtcUtils.log('This does not appear to be a browser');
webrtcDetectedBrowser = 'not a browser';
} else if (navigator.mozGetUserMedia && window.mozRTCPeerConnection) {
webrtcUtils.log('This appears to be Firefox');
webrtcDetectedBrowser = 'firefox';
// the detected firefox version.
webrtcDetectedVersion = webrtcUtils.extractVersion(navigator.userAgent,
/Firefox\/([0-9]+)\./, 1);
// the minimum firefox version still supported by adapter.
webrtcMinimumVersion = 31;
// The RTCPeerConnection object.
window.RTCPeerConnection = function(pcConfig, pcConstraints) {
if (webrtcDetectedVersion < 38) {
// .urls is not supported in FF < 38.
// create RTCIceServers with a single url.
if (pcConfig && pcConfig.iceServers) {
var newIceServers = [];
for (var i = 0; i < pcConfig.iceServers.length; i++) {
var server = pcConfig.iceServers[i];
if (server.hasOwnProperty('urls')) {
for (var j = 0; j < server.urls.length; j++) {
var newServer = {
url: server.urls[j]
};
if (server.urls[j].indexOf('turn') === 0) {
newServer.username = server.username;
newServer.credential = server.credential;
}
newIceServers.push(newServer);
}
} else {
newIceServers.push(pcConfig.iceServers[i]);
}
}
pcConfig.iceServers = newIceServers;
}
}
return new mozRTCPeerConnection(pcConfig, pcConstraints); // jscs:ignore requireCapitalizedConstructors
};
// The RTCSessionDescription object.
if (!window.RTCSessionDescription) {
window.RTCSessionDescription = mozRTCSessionDescription;
}
// The RTCIceCandidate object.
if (!window.RTCIceCandidate) {
window.RTCIceCandidate = mozRTCIceCandidate;
}
// getUserMedia constraints shim.
getUserMedia = function(constraints, onSuccess, onError) {
var constraintsToFF37 = function(c) {
if (typeof c !== 'object' || c.require) {
return c;
}
var require = [];
Object.keys(c).forEach(function(key) {
if (key === 'require' || key === 'advanced' || key === 'mediaSource') {
return;
}
var r = c[key] = (typeof c[key] === 'object') ?
c[key] : {ideal: c[key]};
if (r.min !== undefined ||
r.max !== undefined || r.exact !== undefined) {
require.push(key);
}
if (r.exact !== undefined) {
if (typeof r.exact === 'number') {
r.min = r.max = r.exact;
} else {
c[key] = r.exact;
}
delete r.exact;
}
if (r.ideal !== undefined) {
c.advanced = c.advanced || [];
var oc = {};
if (typeof r.ideal === 'number') {
oc[key] = {min: r.ideal, max: r.ideal};
} else {
oc[key] = r.ideal;
}
c.advanced.push(oc);
delete r.ideal;
if (!Object.keys(r).length) {
delete c[key];
}
}
});
if (require.length) {
c.require = require;
}
return c;
};
if (webrtcDetectedVersion < 38) {
webrtcUtils.log('spec: ' + JSON.stringify(constraints));
if (constraints.audio) {
constraints.audio = constraintsToFF37(constraints.audio);
}
if (constraints.video) {
constraints.video = constraintsToFF37(constraints.video);
}
webrtcUtils.log('ff37: ' + JSON.stringify(constraints));
}
return navigator.mozGetUserMedia(constraints, onSuccess, onError);
};
navigator.getUserMedia = getUserMedia;
// Shim for mediaDevices on older versions.
if (!navigator.mediaDevices) {
navigator.mediaDevices = {getUserMedia: requestUserMedia,
addEventListener: function() { },
removeEventListener: function() { }
};
}
navigator.mediaDevices.enumerateDevices =
navigator.mediaDevices.enumerateDevices || function() {
return new Promise(function(resolve) {
var infos = [
{kind: 'audioinput', deviceId: 'default', label: '', groupId: ''},
{kind: 'videoinput', deviceId: 'default', label: '', groupId: ''}
];
resolve(infos);
});
};
if (webrtcDetectedVersion < 41) {
// Work around http://bugzil.la/1169665
var orgEnumerateDevices =
navigator.mediaDevices.enumerateDevices.bind(navigator.mediaDevices);
navigator.mediaDevices.enumerateDevices = function() {
return orgEnumerateDevices().then(undefined, function(e) {
if (e.name === 'NotFoundError') {
return [];
}
throw e;
});
};
}
} else if (navigator.webkitGetUserMedia && window.webkitRTCPeerConnection) {
webrtcUtils.log('This appears to be Chrome');
webrtcDetectedBrowser = 'chrome';
// the detected chrome version.
webrtcDetectedVersion = webrtcUtils.extractVersion(navigator.userAgent,
/Chrom(e|ium)\/([0-9]+)\./, 2);
// the minimum chrome version still supported by adapter.
webrtcMinimumVersion = 38;
// The RTCPeerConnection object.
window.RTCPeerConnection = function(pcConfig, pcConstraints) {
// Translate iceTransportPolicy to iceTransports,
// see https://code.google.com/p/webrtc/issues/detail?id=4869
if (pcConfig && pcConfig.iceTransportPolicy) {
pcConfig.iceTransports = pcConfig.iceTransportPolicy;
}
var pc = new webkitRTCPeerConnection(pcConfig, pcConstraints); // jscs:ignore requireCapitalizedConstructors
var origGetStats = pc.getStats.bind(pc);
pc.getStats = function(selector, successCallback, errorCallback) { // jshint ignore: line
var self = this;
var args = arguments;
// If selector is a function then we are in the old style stats so just
// pass back the original getStats format to avoid breaking old users.
if (arguments.length > 0 && typeof selector === 'function') {
return origGetStats(selector, successCallback);
}
var fixChromeStats = function(response) {
var standardReport = {};
var reports = response.result();
reports.forEach(function(report) {
var standardStats = {
id: report.id,
timestamp: report.timestamp,
type: report.type
};
report.names().forEach(function(name) {
standardStats[name] = report.stat(name);
});
standardReport[standardStats.id] = standardStats;
});
return standardReport;
};
if (arguments.length >= 2) {
var successCallbackWrapper = function(response) {
args[1](fixChromeStats(response));
};
return origGetStats.apply(this, [successCallbackWrapper, arguments[0]]);
}
// promise-support
return new Promise(function(resolve, reject) {
if (args.length === 1 && selector === null) {
origGetStats.apply(self, [
function(response) {
resolve.apply(null, [fixChromeStats(response)]);
}, reject]);
} else {
origGetStats.apply(self, [resolve, reject]);
}
});
};
return pc;
};
// add promise support
['createOffer', 'createAnswer'].forEach(function(method) {
var nativeMethod = webkitRTCPeerConnection.prototype[method];
webkitRTCPeerConnection.prototype[method] = function() {
var self = this;
if (arguments.length < 1 || (arguments.length === 1 &&
typeof(arguments[0]) === 'object')) {
var opts = arguments.length === 1 ? arguments[0] : undefined;
return new Promise(function(resolve, reject) {
nativeMethod.apply(self, [resolve, reject, opts]);
});
} else {
return nativeMethod.apply(this, arguments);
}
};
});
['setLocalDescription', 'setRemoteDescription',
'addIceCandidate'].forEach(function(method) {
var nativeMethod = webkitRTCPeerConnection.prototype[method];
webkitRTCPeerConnection.prototype[method] = function() {
var args = arguments;
var self = this;
return new Promise(function(resolve, reject) {
nativeMethod.apply(self, [args[0],
function() {
resolve();
if (args.length >= 2) {
args[1].apply(null, []);
}
},
function(err) {
reject(err);
if (args.length >= 3) {
args[2].apply(null, [err]);
}
}]
);
});
};
});
// getUserMedia constraints shim.
var constraintsToChrome = function(c) {
if (typeof c !== 'object' || c.mandatory || c.optional) {
return c;
}
var cc = {};
Object.keys(c).forEach(function(key) {
if (key === 'require' || key === 'advanced' || key === 'mediaSource') {
return;
}
var r = (typeof c[key] === 'object') ? c[key] : {ideal: c[key]};
if (r.exact !== undefined && typeof r.exact === 'number') {
r.min = r.max = r.exact;
}
var oldname = function(prefix, name) {
if (prefix) {
return prefix + name.charAt(0).toUpperCase() + name.slice(1);
}
return (name === 'deviceId') ? 'sourceId' : name;
};
if (r.ideal !== undefined) {
cc.optional = cc.optional || [];
var oc = {};
if (typeof r.ideal === 'number') {
oc[oldname('min', key)] = r.ideal;
cc.optional.push(oc);
oc = {};
oc[oldname('max', key)] = r.ideal;
cc.optional.push(oc);
} else {
oc[oldname('', key)] = r.ideal;
cc.optional.push(oc);
}
}
if (r.exact !== undefined && typeof r.exact !== 'number') {
cc.mandatory = cc.mandatory || {};
cc.mandatory[oldname('', key)] = r.exact;
} else {
['min', 'max'].forEach(function(mix) {
if (r[mix] !== undefined) {
cc.mandatory = cc.mandatory || {};
cc.mandatory[oldname(mix, key)] = r[mix];
}
});
}
});
if (c.advanced) {
cc.optional = (cc.optional || []).concat(c.advanced);
}
return cc;
};
getUserMedia = function(constraints, onSuccess, onError) {
if (constraints.audio) {
constraints.audio = constraintsToChrome(constraints.audio);
}
if (constraints.video) {
constraints.video = constraintsToChrome(constraints.video);
}
webrtcUtils.log('chrome: ' + JSON.stringify(constraints));
return navigator.webkitGetUserMedia(constraints, onSuccess, onError);
};
navigator.getUserMedia = getUserMedia;
if (!navigator.mediaDevices) {
navigator.mediaDevices = {getUserMedia: requestUserMedia,
enumerateDevices: function() {
return new Promise(function(resolve) {
var kinds = {audio: 'audioinput', video: 'videoinput'};
return MediaStreamTrack.getSources(function(devices) {
resolve(devices.map(function(device) {
return {label: device.label,
kind: kinds[device.kind],
deviceId: device.id,
groupId: ''};
}));
});
});
}};
}
// A shim for getUserMedia method on the mediaDevices object.
// TODO(KaptenJansson) remove once implemented in Chrome stable.
if (!navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia = function(constraints) {
return requestUserMedia(constraints);
};
} else {
// Even though Chrome 45 has navigator.mediaDevices and a getUserMedia
// function which returns a Promise, it does not accept spec-style
// constraints.
var origGetUserMedia = navigator.mediaDevices.getUserMedia.
bind(navigator.mediaDevices);
navigator.mediaDevices.getUserMedia = function(c) {
webrtcUtils.log('spec: ' + JSON.stringify(c)); // whitespace for alignment
c.audio = constraintsToChrome(c.audio);
c.video = constraintsToChrome(c.video);
webrtcUtils.log('chrome: ' + JSON.stringify(c));
return origGetUserMedia(c);
};
}
// Dummy devicechange event methods.
// TODO(KaptenJansson) remove once implemented in Chrome stable.
if (typeof navigator.mediaDevices.addEventListener === 'undefined') {
navigator.mediaDevices.addEventListener = function() {
webrtcUtils.log('Dummy mediaDevices.addEventListener called.');
};
}
if (typeof navigator.mediaDevices.removeEventListener === 'undefined') {
navigator.mediaDevices.removeEventListener = function() {
webrtcUtils.log('Dummy mediaDevices.removeEventListener called.');
};
}
// Attach a media stream to an element.
attachMediaStream = function(element, stream) {
if (webrtcDetectedVersion >= 43) {
element.srcObject = stream;
} else if (typeof element.src !== 'undefined') {
element.src = URL.createObjectURL(stream);
} else {
webrtcUtils.log('Error attaching stream to element.');
}
};
reattachMediaStream = function(to, from) {
if (webrtcDetectedVersion >= 43) {
to.srcObject = from.srcObject;
} else {
to.src = from.src;
}
};
} else if (navigator.mediaDevices && navigator.userAgent.match(
/Edge\/(\d+).(\d+)$/)) {
webrtcUtils.log('This appears to be Edge');
webrtcDetectedBrowser = 'edge';
webrtcDetectedVersion = webrtcUtils.extractVersion(navigator.userAgent,
/Edge\/(\d+).(\d+)$/, 2);
// the minimum version still supported by adapter.
webrtcMinimumVersion = 12;
} else {
webrtcUtils.log('Browser does not appear to be WebRTC-capable');
}
// Returns the result of getUserMedia as a Promise.
function requestUserMedia(constraints) {
return new Promise(function(resolve, reject) {
getUserMedia(constraints, resolve, reject);
});
}
var webrtcTesting = {};
try {
Object.defineProperty(webrtcTesting, 'version', {
set: function(version) {
webrtcDetectedVersion = version;
}
});
} catch (e) {}
if (typeof module !== 'undefined') {
var RTCPeerConnection;
if (typeof window !== 'undefined') {
RTCPeerConnection = window.RTCPeerConnection;
}
module.exports = {
RTCPeerConnection: RTCPeerConnection,
getUserMedia: getUserMedia,
attachMediaStream: attachMediaStream,
reattachMediaStream: reattachMediaStream,
webrtcDetectedBrowser: webrtcDetectedBrowser,
webrtcDetectedVersion: webrtcDetectedVersion,
webrtcMinimumVersion: webrtcMinimumVersion,
webrtcTesting: webrtcTesting,
webrtcUtils: webrtcUtils
//requestUserMedia: not exposed on purpose.
//trace: not exposed on purpose.
};
} else if ((typeof require === 'function') && (typeof define === 'function')) {
// Expose objects and functions when RequireJS is doing the loading.
define([], function() {
return {
RTCPeerConnection: window.RTCPeerConnection,
getUserMedia: getUserMedia,
attachMediaStream: attachMediaStream,
reattachMediaStream: reattachMediaStream,
webrtcDetectedBrowser: webrtcDetectedBrowser,
webrtcDetectedVersion: webrtcDetectedVersion,
webrtcMinimumVersion: webrtcMinimumVersion,
webrtcTesting: webrtcTesting,
webrtcUtils: webrtcUtils
//requestUserMedia: not exposed on purpose.
//trace: not exposed on purpose.
};
});
}
},{}]},{},[1])(1)
});

2

getscreenmedia.js

@@ -33,3 +33,3 @@ // getScreenMedia helper by @HenrikJoreteg

function (data) {
if (data.sourceId === '') { // user canceled
if (!data || data.sourceId === '') { // user canceled
var error = new Error('NavigatorUserMediaError');

@@ -36,0 +36,0 @@ error.name = 'PERMISSION_DENIED';

{
"name": "getscreenmedia",
"version": "1.5.0",
"version": "1.5.1",
"description": "A browser module for attempting to get access to a MediaStream of a user's screen. With a nice node-like API.",

@@ -5,0 +5,0 @@ "main": "getscreenmedia.js",

@@ -5,3 +5,3 @@ # getScreenMedia

A tiny browser module that gives us a simple API for getting access to a user's screen. It uses https://github.com/HenrikJoreteg/getUserMedia's API.
A tiny browser module that gives us a simple API for getting access to a user's screen. It uses https://github.com/HenrikJoreteg/getUserMedia API.

@@ -8,0 +8,0 @@ It gives us a cleaner node.js-style, error-first API and cross-browser handling. No browser support checking necessary, lack of support is treated in the same way as when the user rejects the request: the callback gets passed an error as the first argument.

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