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change-video-input.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Video Input Example - Record Plugin for Video.js</title>
<link href="../node_modules/video.js/dist/video-js.min.css" rel="stylesheet">
<link href="../dist/css/videojs.record.css" rel="stylesheet">
<link href="assets/css/examples.css" rel="stylesheet">
<script src="../node_modules/video.js/dist/video.min.js"></script>
<script src="../node_modules/recordrtc/RecordRTC.js"></script>
<script src="../node_modules/webrtc-adapter/out/adapter.js"></script>
<script src="../dist/videojs.record.js"></script>
<script src="browser-workarounds.js"></script>
<style>
body {
font-weight: 300;
}
/* change player background color */
#myVideo {
background-color: #6AE838;
}
select {
margin: 0 0 0.5em 0;
}
.inputSelector {
margin-top: 30px;
display: none;
}
</style>
</head>
<body>
<div>
<video id="myVideo" playsinline class="video-js vjs-default-skin"></video>
<div class="inputSelector">
<label>Select video input: </label>
<select id="selector"></select>
</div>
</div>
<script>
/* eslint-disable */
var devices, deviceId;
var options = {
controls: true,
width: 320,
height: 240,
fluid: false,
bigPlayButton: false,
controlBar: {
volumePanel: false
},
plugins: {
record: {
audio: false,
video: true,
maxLength: 20,
debug: true
}
}
};
var inputSection = document.getElementsByClassName('inputSelector')[0];
// apply some workarounds for certain browsers
applyVideoWorkaround();
var player = videojs('myVideo', options, function() {
// print version information at startup
var msg = 'Using video.js ' + videojs.VERSION +
' with videojs-record ' + videojs.getPluginVersion('record') +
' and recordrtc ' + RecordRTC.version;
videojs.log(msg);
});
// enumerate devices once
player.one('deviceReady', function() {
player.record().enumerateDevices();
});
player.on('enumerateReady', function() {
devices = player.record().devices;
// handle selection changes
var inputSelector = document.getElementById('selector');
inputSelector.addEventListener('change', changeVideoInput);
// populate select options
var deviceInfo, option, i;
for (i = 0; i !== devices.length; ++i) {
deviceInfo = devices[i];
option = document.createElement('option');
option.value = deviceInfo.deviceId;
if (deviceInfo.kind === 'videoinput') {
console.info('Found video input device: ', deviceInfo.label);
option.text = deviceInfo.label || 'input device ' +
(inputSelector.length + 1);
inputSelector.appendChild(option);
}
}
if (inputSelector.length == 0) {
// no output devices found, disable select
option = document.createElement('option');
option.text = 'No video input devices found';
option.value = undefined;
inputSelector.appendChild(option);
inputSelector.disabled = true;
console.warn(option.text);
} else {
console.info('Total video input devices found:', inputSelector.length);
}
// show input selector section
inputSection.style.display = 'block';
});
function changeVideoInput(event) {
var label = event.target.options[event.target.selectedIndex].text;
deviceId = event.target.value;
try {
// change video input device
player.record().setVideoInput(deviceId);
console.log("Changed video input to '" + label + "' (deviceId: " +
deviceId + ")");
} catch (error) {
console.warn(error);
// jump back to first output device in the list as it's the default
event.target.selectedIndex = 0;
}
}
// error handling
player.on('enumerateError', function() {
console.warn('enumerate error:', player.enumerateErrorCode);
});
player.on('deviceError', function() {
console.warn('device error:', player.deviceErrorCode);
});
player.on('error', function(element, error) {
console.error(error);
});
// user clicked the record button and started recording
player.on('startRecord', function() {
console.log('started recording!');
});
// user completed recording and stream is available
player.on('finishRecord', function() {
// the blob object contains the recorded data that
// can be downloaded by the user, stored on server etc.
console.log('finished recording: ', player.recordedData);
});
</script>
</body>
</html>