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OpenTok sample, listening for microphoneLevelChanged
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>OpenTok Test</title> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<!-- Bootstrap --> | |
<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet"> | |
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries --> | |
<!-- WARNING: Respond.js doesn't work if you view the page via file:// --> | |
<!--[if lt IE 9]> | |
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script> | |
<script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script> | |
<![endif]--> | |
</head> | |
<body> | |
<script src="https://code.jquery.com/jquery.js"></script> | |
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script> | |
<script src="http://static.opentok.com/webrtc/v2.0/js/TB.min.js"></script> | |
<script type="text/javascript"> | |
var apiKey = "API KEY HERE"; | |
var sessionId = "SESSION ID HERE"; | |
var token = "TOKEN HERE"; | |
function sessionConnectedHandler(event) { | |
session.publish(publisher); | |
subscribeToStreams(event.streams); | |
} | |
function subscribeToStreams(streams) { | |
for (var i = 0; i < streams.length; i++) { | |
var stream = streams[i]; | |
if (stream.connection.connectionId != session.connection.connectionId) { | |
session.subscribe(stream); | |
} | |
} | |
} | |
function streamCreatedHandler(event) { | |
subscribeToStreams(event.streams); | |
TB.log("test log stream created: " + event); | |
} | |
var pubProps = { reportMicLevels: true }; | |
var publisher = TB.initPublisher(apiKey, null, pubProps); | |
var session = TB.initSession(sessionId); | |
session.publish(publisher); | |
session.addEventListener("sessionConnected", sessionConnectedHandler); | |
session.addEventListener("streamCreated", streamCreatedHandler); | |
session.addEventListener("microphoneLevelChanged", microphoneLevelChangedHandler); | |
session.connect(apiKey, token); | |
function microphoneLevelChangedHandler(event) { | |
TB.log("The microphone level for stream " + event.streamId + " is: " + event.volume); | |
} | |
</script> | |
</body> | |
</html> |
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