@simonadams
Was curious, so I tried this out.
Master GOS provided everything you need.
No npm library required.
You probably want something like this to work in your iFrame:
https://webrtc.github.io/samples/src/content/getusermedia/gum/
I got it working nicely, but only with Desktop MS Edge for now.
Wix Corvid WebRTC Sample
In MS Edge, the iFrame asks properly for permission to turn the cam on, via the browser, and if permitted by the user, will stream the cam to the video element in the iFrame.
Other browsers (Chrome, Opera, Dolphin) fail with “DOMException: Permission denied.” There’s no dialog to grant permission, it simply fails.
Should be an easy fix, do some research on permissions for this method and solve this. Since the code is pure JS and HTML 5 browser methods, you should be able to get Corvid tech support to assist.
Place the code below into an iFrame and load the page with MS Edge.
<!DOCTYPE html>
<!--
* Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
-->
<html>
<head>
<meta charset="utf-8">
<meta name="description" content="WebRTC code samples">
<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1, maximum-scale=1">
<meta itemprop="description" content="Client-side WebRTC code samples">
<meta itemprop="image" content="https://github.com/webrtc/samples/blob/gh-pages/src/images/webrtc-icon-192x192.png">
<meta itemprop="name" content="WebRTC code samples">
<meta name="mobile-web-app-capable" content="yes">
<meta id="theme-color" name="theme-color" content="#ffffff">
<base target="_blank">
<title>getUserMedia</title>
<link rel="icon" sizes="192x192" href="https://github.com/webrtc/samples/blob/gh-pages/src/images/webrtc-icon-192x192.png">
<link href="//fonts.googleapis.com/css?family=Roboto:300,400,500,700" rel="stylesheet" type="text/css">
<style>
/*
* Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
*/
.hidden {
display: none;
}
.highlight {
background-color: #eee;
font-size: 1.2em;
margin: 0 0 30px 0;
padding: 0.2em 1.5em;
}
.warning {
color: red;
font-weight: 400;
}
@media screen and (min-width: 1000px) {
/* hack! to detect non-touch devices */
div#links a {
line-height: 0.8em;
}
}
audio {
max-width: 100%;
}
body {
font-family: 'Roboto', sans-serif;
font-weight: 300;
margin: 0;
padding: 1em;
word-break: break-word;
}
button {
background-color: #d84a38;
border: none;
border-radius: 2px;
color: white;
font-family: 'Roboto', sans-serif;
font-size: 0.8em;
margin: 0 0 1em 0;
padding: 0.5em 0.7em 0.6em 0.7em;
}
button:active {
background-color: #cf402f;
}
button:hover {
background-color: #cf402f;
}
button[disabled] {
color: #ccc;
}
button[disabled]:hover {
background-color: #d84a38;
}
canvas {
background-color: #ccc;
max-width: 100%;
width: 100%;
}
code {
font-family: 'Roboto', sans-serif;
font-weight: 400;
}
div#container {
margin: 0 auto 0 auto;
max-width: 60em;
padding: 1em 1.5em 1.3em 1.5em;
}
div#links {
padding: 0.5em 0 0 0;
}
h1 {
border-bottom: 1px solid #ccc;
font-family: 'Roboto', sans-serif;
font-weight: 500;
margin: 0 0 0.8em 0;
padding: 0 0 0.2em 0;
}
h2 {
color: #444;
font-weight: 500;
}
h3 {
border-top: 1px solid #eee;
color: #666;
font-weight: 500;
margin: 10px 0 10px 0;
white-space: nowrap;
}
li {
margin: 0 0 0.4em 0;
}
html {
/* avoid annoying page width change
when moving from the home page */
overflow-y: scroll;
}
img {
border: none;
max-width: 100%;
}
input[type=radio] {
position: relative;
top: -1px;
}
p {
color: #444;
font-weight: 300;
}
p#data {
border-top: 1px dotted #666;
font-family: Courier New, monospace;
line-height: 1.3em;
max-height: 1000px;
overflow-y: auto;
padding: 1em 0 0 0;
}
p.borderBelow {
border-bottom: 1px solid #aaa;
padding: 0 0 20px 0;
}
section p:last-of-type {
margin: 0;
}
section {
border-bottom: 1px solid #eee;
margin: 0 0 30px 0;
padding: 0 0 20px 0;
}
section:last-of-type {
border-bottom: none;
padding: 0 0 1em 0;
}
select {
margin: 0 1em 1em 0;
position: relative;
top: -1px;
}
h1 span {
white-space: nowrap;
}
a {
color: #6fa8dc;
font-weight: 300;
text-decoration: none;
}
h1 a {
font-weight: 300;
margin: 0 10px 0 0;
white-space: nowrap;
}
a:hover {
color: #3d85c6;
text-decoration: underline;
}
a#viewSource {
display: block;
margin: 1.3em 0 0 0;
border-top: 1px solid #999;
padding: 1em 0 0 0;
}
div#errorMsg p {
color: #F00;
}
div#links a {
display: block;
line-height: 1.3em;
margin: 0 0 1.5em 0;
}
div.outputSelector {
margin: -1.3em 0 2em 0;
}
p.description {
margin: 0 0 0.5em 0;
}
strong {
font-weight: 500;
}
textarea {
resize: none;
font-family: 'Roboto', sans-serif;
}
video {
background: #222;
margin: 0 0 20px 0;
--width: 100%;
width: var(--width);
height: calc(var(--width) * 0.75);
}
ul {
margin: 0 0 0.5em 0;
}
@media screen and (max-width: 650px) {
.highlight {
font-size: 1em;
margin: 0 0 20px 0;
padding: 0.2em 1em;
}
h1 {
font-size: 24px;
}
}
@media screen and (max-width: 550px) {
button:active {
background-color: darkRed;
}
h1 {
font-size: 22px;
}
}
@media screen and (max-width: 450px) {
h1 {
font-size: 20px;
}
}
</style>
</head>
<body>
<div id="container">
<h1><a href="//webrtc.github.io/samples/" title="WebRTC samples homepage">WebRTC samples</a>
<span>getUserMedia</span> in a Wix-Corvid iFrame</h1>
<video id="gum" autoplay="" playsinline=""></video>
<button id="showVideo">Open camera</button>
<div id="errorMsg"></div>
<p class="warning"><strong>Warning:</strong> if you're not using headphones, pressing play will cause feedback.</p>
<p>Display the video stream from <code>getUserMedia()</code> in a video element.</p>
<p>The <code>MediaStream</code> object <code>stream</code> passed to the <code>getUserMedia()</code> callback is in
global scope, so you can inspect it from the console.</p>
<a href="https://github.com/webrtc/samples/tree/gh-pages/src/content/getusermedia/gum"
title="View source for this page on GitHub" id="viewSource">View source on GitHub</a>
</div>
<script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>
<!--
* <script id="data" type="application/json" src="https://github.com/webrtc/samples/blob/gh-pages/src/content/getusermedia/gum/js/main.js"></script>
* No error message with above command, but main.js fails to load due to github not being a CDN
-->
<script>
/*
* Copyright (c) 2015 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.
*/
'use strict';
// Put variables in global scope to make them available to the browser console.
const constraints = window.constraints = {
audio: false,
video: true
};
function handleSuccess(stream) {
const video = document.querySelector('video');
const videoTracks = stream.getVideoTracks();
console.log('Got stream with constraints:', constraints);
console.log(`Using video device: ${videoTracks[0].label}`);
window.stream = stream; // make variable available to browser console
video.srcObject = stream;
}
function handleError(error) {
if (error.name === 'ConstraintNotSatisfiedError') {
const v = constraints.video;
errorMsg(`The resolution ${v.width.exact}x${v.height.exact} px is not supported by your device.`);
} else if (error.name === 'PermissionDeniedError') {
errorMsg('Permissions have not been granted to use your camera and ' +
'microphone, you need to allow the page access to your devices in ' +
'order for the demo to work.');
}
errorMsg(`getUserMedia error: ${error.name}`, error);
}
function errorMsg(msg, error) {
const errorElement = document.querySelector('#errorMsg');
errorElement.innerHTML += `<p>${msg}</p>`;
if (typeof error !== 'undefined') {
console.error(error);
}
}
async function init(e) {
try {
const stream = await navigator.mediaDevices.getUserMedia(constraints);
handleSuccess(stream);
e.target.disabled = true;
} catch (e) {
handleError(e);
}
}
document.querySelector('#showVideo').addEventListener('click', e => init(e));
</script>
</body>
</html>
