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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Web Speech Recorder</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
</head>
<body>
<p>
<button id="startRecording">Start recording</button>
<button id="stopRecording" disabled>Stop recording</button>
</p>
</body>
<script>
navigator
.mediaDevices
.getUserMedia({ audio: true })
.then(stream => { handlerFunction(stream) });
function handlerFunction(stream) {
rec = new MediaRecorder(stream);
rec.ondataavailable = e => {
audioChunks.push(e.data);
if (rec.state == "inactive") {
let blob = new Blob(audioChunks, { type: 'audio/mpeg-3' });
sendData(blob);
}
}
}
function sendData(data) {
var form = new FormData();
form.append('file', data, 'data.mp3');
form.append('title', 'data.mp3');
//Chrome inspector shows that the post data includes a file and a title.
$.ajax({
type: 'POST',
url: '/save-record',
data: form,
cache: false,
processData: false,
contentType: false
}).done(function (data) {
console.log(data);
});
}
startRecording.onclick = e => {
console.log('Recording are started..');
startRecording.disabled = true;
stopRecording.disabled = false;
audioChunks = [];
rec.start();
};
stopRecording.onclick = e => {
console.log("Recording are stopped.");
startRecording.disabled = false;
stopRecording.disabled = true;
rec.stop();
};
</script>
</html>
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