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<!DOCTYPE html>
<html lang='en-US'>
<head>
<title>EME playback test application</title>
</head>
<body style='font-family:"Lucida Console", Monaco, monospace; font-size:14px' onload="start()">
<i>Clearkey works only with content encrypted using bear key.</i><br><br>
<table>
<tr title='URL param mediaFile=...'>
<td><label for='mediaFile'>Encrypted video URL:</label></td>
<td><input id='mediaFile' type='text' size='64'></td>
</tr>
<tr title='URL param licenseServerURL=...'>
<td><label for='licenseServer'>License sever URL:</label></td>
<td><input id='licenseServer' type='text' size='64'></td>
</tr>
<tr title='URL param keySystem=...'>
<td><label for='keySystemList'>Key system:</label></td>
<td><select id='keySystemList'></select></td>
</tr>
<tr title='URL param mediaType=...'>
<td><label for='mediaTypeList'>Media type:</label></td>
<td><select id='mediaTypeList'></select></td>
</tr>
<tr title='URL param usePrefixedEME=1|0'>
<td><label for='usePrefixedEME'>EME API version:</label></td>
<td><select id='usePrefixedEME'></select></td>
</tr>
<tr title='URL param useMSE=1|0'>
<td><label for='useMSE'>Load media by:</label></td>
<td>
<select id='useMSE'>
<option value='true' selected='selected'>MSE</option>
<option value='false'>src</option>
</select>
</td>
</tr>
</table>
<br>
<button onclick='start();'>Play</button>
<br><br>
Decoded fps: <span id='decodedFPS'></span>
<br>
Dropped fps: <span id='droppedFPS'></span>
<br>
Total dropped frames: <span id='droppedFrames'></span>
<br><br>
<table>
<tr>
<td valign='top'><span id='video'></span></td>
<td valign='top'>
<label for='logs' onclick="toggleDisplay('logs');"><i>Click to toggle logs visibility (newest at top).</i><br></label>
<div id='logs' style='overflow: auto; height: 480px; width: 480px; white-space: nowrap; display: none'></div>
</td>
</tr>
</table>
<div></div>
</body>
<script src='eme_player_js/app_loader.js' type='text/javascript'></script>
<script type='text/javascript'>
var testConfig;
var emeApp;
var player;
var heartbeatCount = 0;
function initApp() {
testConfig = new TestConfig();
testConfig.loadQueryParams();
// Update document with test configuration values.
emeApp = new EMEApp(testConfig);
setInterval(function () {
Utils.timeLog('heartbeat #' + ++heartbeatCount);
}, 1000);
}
function onTimeUpdate(e) {
var video = e.target;
Utils.timeLog('timeupdate @ ' + video.currentTime);
if (video.currentTime < 1)
return;
// For loadSession() tests, addKey() will not be called after
// loadSession() (the key is loaded internally). Do not check keyadded
// and renewal message for these tests.
if (!testConfig.sessionToLoad) {
// keyadded may be fired around the start of playback; check for it
// after a delay to avoid timing issues.
if (testConfig.usePrefixedEME && !video.receivedKeyAdded)
Utils.failTest('Key added event not received.');
if (testConfig.keySystem == EXTERNAL_CLEARKEY &&
!video.receivedRenewalMessage)
Utils.failTest('license-renewal message not received.');
}
Utils.timeLog('waiting for video to end.');
video.removeEventListener('ended', Utils.failTest);
Utils.installTitleEventHandler(video, 'ended');
video.removeEventListener('timeupdate', onTimeUpdate);
}
function onFirstPlayEnded(e) {
Utils.timeLog('First play ended.');
var video = e.target;
video.removeEventListener('ended', onFirstPlayEnded);
video.removeEventListener('abort', Utils.failTest);
// Reset src (to same video again).
PlayerUtils.setVideoSource(player);
// Play the video a second time.
Utils.timeLog('Playing second time.');
play(video, false);
}
function onLogEvent(e) {
Utils.timeLog('Event: ' + e.type);
}
function onVisibilityChange(e) {
Utils.timeLog('Event: ' + e.type + ', hidden: ' + document.hidden);
}
function play(video, playTwice) {
Utils.timeLog('Starting play, hidden: ' + document.hidden);
video.addEventListener('canplay', onLogEvent);
video.addEventListener('load', onLogEvent);
video.addEventListener('playing', onLogEvent);
video.addEventListener('play', onLogEvent);
video.addEventListener('canplaythrough', onLogEvent);
video.addEventListener('stalled', onLogEvent);
video.addEventListener('waiting', onLogEvent);
document.addEventListener('visibilitychange', onVisibilityChange);
Utils.resetTitleChange();
if (playTwice) {
// Wait for the first play to complete.
video.addEventListener('ended', onFirstPlayEnded);
video.play();
return;
}
// Ended should not fire before onTimeUpdate.
video.addEventListener('ended', Utils.failTest);
video.addEventListener('timeupdate', onTimeUpdate);
video.play();
}
function toggleDisplay(id) {
var element = document.getElementById(id);
if (!element)
return;
if (element.style['display'] != 'none')
element.style['display'] = 'none';
else
element.style['display'] = '';
}
function start() {
initApp();
emeApp.createPlayer()
.then(function(p) {
player = p;
play(player.video, testConfig.playTwice);
}).catch(function(error) {
Utils.failTest('Unable to play video.');
});
}
</script>
</html>
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