Moving src/webrtc into src/.
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
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Mirko Bonadei
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rtc_tools/loopback_test/adapter.js
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211
rtc_tools/loopback_test/adapter.js
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/**
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* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// This file is cloned from samples/js/base/adapter.js
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// Modify the original and do new copy instead of doing changes here.
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var RTCPeerConnection = null;
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var getUserMedia = null;
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var attachMediaStream = null;
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var reattachMediaStream = null;
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var webrtcDetectedBrowser = null;
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var webrtcDetectedVersion = null;
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function trace(text) {
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// This function is used for logging.
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if (text[text.length - 1] == '\n') {
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text = text.substring(0, text.length - 1);
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}
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console.log((performance.now() / 1000).toFixed(3) + ": " + text);
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}
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function maybeFixConfiguration(pcConfig) {
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if (pcConfig == null) {
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return;
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}
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for (var i = 0; i < pcConfig.iceServers.length; i++) {
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if (pcConfig.iceServers[i].hasOwnProperty('urls')){
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pcConfig.iceServers[i]['url'] = pcConfig.iceServers[i]['urls'];
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delete pcConfig.iceServers[i]['urls'];
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}
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}
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}
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if (navigator.mozGetUserMedia) {
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console.log("This appears to be Firefox");
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webrtcDetectedBrowser = "firefox";
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webrtcDetectedVersion =
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parseInt(navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1], 10);
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// The RTCPeerConnection object.
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var RTCPeerConnection = function(pcConfig, pcConstraints) {
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// .urls is not supported in FF yet.
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maybeFixConfiguration(pcConfig);
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return new mozRTCPeerConnection(pcConfig, pcConstraints);
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}
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// The RTCSessionDescription object.
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RTCSessionDescription = mozRTCSessionDescription;
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// The RTCIceCandidate object.
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RTCIceCandidate = mozRTCIceCandidate;
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// Get UserMedia (only difference is the prefix).
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// Code from Adam Barth.
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getUserMedia = navigator.mozGetUserMedia.bind(navigator);
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navigator.getUserMedia = getUserMedia;
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// Creates iceServer from the url for FF.
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createIceServer = function(url, username, password) {
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var iceServer = null;
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var url_parts = url.split(':');
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if (url_parts[0].indexOf('stun') === 0) {
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// Create iceServer with stun url.
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iceServer = { 'url': url };
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} else if (url_parts[0].indexOf('turn') === 0) {
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if (webrtcDetectedVersion < 27) {
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// Create iceServer with turn url.
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// Ignore the transport parameter from TURN url for FF version <=27.
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var turn_url_parts = url.split("?");
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// Return null for createIceServer if transport=tcp.
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if (turn_url_parts.length === 1 ||
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turn_url_parts[1].indexOf('transport=udp') === 0) {
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iceServer = {'url': turn_url_parts[0],
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'credential': password,
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'username': username};
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}
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} else {
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// FF 27 and above supports transport parameters in TURN url,
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// So passing in the full url to create iceServer.
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iceServer = {'url': url,
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'credential': password,
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'username': username};
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}
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}
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return iceServer;
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};
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createIceServers = function(urls, username, password) {
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var iceServers = [];
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// Use .url for FireFox.
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for (i = 0; i < urls.length; i++) {
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var iceServer = createIceServer(urls[i],
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username,
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password);
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if (iceServer !== null) {
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iceServers.push(iceServer);
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}
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}
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return iceServers;
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}
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// Attach a media stream to an element.
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attachMediaStream = function(element, stream) {
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console.log("Attaching media stream");
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element.mozSrcObject = stream;
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element.play();
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};
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reattachMediaStream = function(to, from) {
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console.log("Reattaching media stream");
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to.mozSrcObject = from.mozSrcObject;
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to.play();
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};
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// Fake get{Video,Audio}Tracks
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if (!MediaStream.prototype.getVideoTracks) {
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MediaStream.prototype.getVideoTracks = function() {
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return [];
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};
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}
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if (!MediaStream.prototype.getAudioTracks) {
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MediaStream.prototype.getAudioTracks = function() {
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return [];
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};
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}
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} else if (navigator.webkitGetUserMedia) {
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console.log("This appears to be Chrome");
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webrtcDetectedBrowser = "chrome";
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webrtcDetectedVersion =
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parseInt(navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./)[2], 10);
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// Creates iceServer from the url for Chrome M33 and earlier.
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createIceServer = function(url, username, password) {
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var iceServer = null;
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var url_parts = url.split(':');
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if (url_parts[0].indexOf('stun') === 0) {
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// Create iceServer with stun url.
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iceServer = { 'url': url };
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} else if (url_parts[0].indexOf('turn') === 0) {
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// Chrome M28 & above uses below TURN format.
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iceServer = {'url': url,
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'credential': password,
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'username': username};
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}
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return iceServer;
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};
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// Creates iceServers from the urls for Chrome M34 and above.
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createIceServers = function(urls, username, password) {
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var iceServers = [];
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if (webrtcDetectedVersion >= 34) {
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// .urls is supported since Chrome M34.
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iceServers = {'urls': urls,
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'credential': password,
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'username': username };
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} else {
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for (i = 0; i < urls.length; i++) {
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var iceServer = createIceServer(urls[i],
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username,
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password);
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if (iceServer !== null) {
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iceServers.push(iceServer);
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}
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}
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}
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return iceServers;
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};
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// The RTCPeerConnection object.
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var RTCPeerConnection = function(pcConfig, pcConstraints) {
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// .urls is supported since Chrome M34.
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if (webrtcDetectedVersion < 34) {
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maybeFixConfiguration(pcConfig);
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}
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return new webkitRTCPeerConnection(pcConfig, pcConstraints);
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}
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// Get UserMedia (only difference is the prefix).
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// Code from Adam Barth.
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getUserMedia = navigator.webkitGetUserMedia.bind(navigator);
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navigator.getUserMedia = getUserMedia;
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// Attach a media stream to an element.
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attachMediaStream = function(element, stream) {
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if (typeof element.srcObject !== 'undefined') {
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element.srcObject = stream;
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} else if (typeof element.mozSrcObject !== 'undefined') {
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element.mozSrcObject = stream;
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} else if (typeof element.src !== 'undefined') {
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element.src = URL.createObjectURL(stream);
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} else {
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console.log('Error attaching stream to element.');
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}
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};
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reattachMediaStream = function(to, from) {
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to.src = from.src;
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};
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} else {
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console.log("Browser does not appear to be WebRTC-capable");
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}
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