Permalink
Fetching contributors…
Cannot retrieve contributors at this time
79 lines (64 sloc) 2.3 KB
<style>
html, body {
margin: 0!important;
padding: 0!important;
}
</style>
<title>Gif Recording | RecordRTC</title>
<h1>Simple Gif Recording using RecordRTC</h1>
<br>
<button id="btn-start-recording">Start Recording</button>
<button id="btn-stop-recording" disabled>Stop Recording</button>
<hr>
<img>
<script src="https://cdn.webrtc-experiment.com/RecordRTC.js"></script>
<script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>
<script src="https://cdn.webrtc-experiment.com/gif-recorder.js"></script>
<script>
var image = document.querySelector('img');
function captureCamera(callback) {
navigator.mediaDevices.getUserMedia({ video: true }).then(function(camera) {
callback(camera);
}).catch(function(error) {
alert('Unable to capture your camera. Please check console logs.');
console.error(error);
});
}
function stopRecordingCallback() {
document.querySelector('h1').innerHTML = 'Gif recording stopped: ' + bytesToSize(recorder.getBlob().size);
image.src = URL.createObjectURL(recorder.getBlob());
recorder.camera.stop();
recorder.destroy();
recorder = null;
}
var recorder; // globally accessible
document.getElementById('btn-start-recording').onclick = function() {
this.disabled = true;
captureCamera(function(camera) {
document.querySelector('h1').innerHTML = 'Waiting for Gif Recorder to start...';
recorder = RecordRTC(camera, {
type: 'gif',
frameRate: 1,
quality: 10,
width: 360,
hidden: 240,
onGifRecordingStarted: function() {
document.querySelector('h1').innerHTML = 'Gif recording started.';
},
onGifPreview: function(gifURL) {
image.src = gifURL;
}
});
recorder.startRecording();
// release camera on stopRecording
recorder.camera = camera;
document.getElementById('btn-stop-recording').disabled = false;
});
};
document.getElementById('btn-stop-recording').onclick = function() {
this.disabled = true;
recorder.stopRecording(stopRecordingCallback);
};
</script>
<footer style="margin-top: 20px;"><small id="send-message"></small></footer>
<script src="https://cdn.webrtc-experiment.com/common.js"></script>