37 lines
1.3 KiB
HTML
37 lines
1.3 KiB
HTML
<html>
|
|
<head>
|
|
<link rel="stylesheet" href="style.css">
|
|
<script src="../../packages/ffmpeg/dist/umd/ffmpeg.js"></script>
|
|
<script src="../../packages/util/dist/umd/index.js"></script>
|
|
</head>
|
|
<body>
|
|
<h3>Upload a video to transcode to mp4 (x264) and play!</h3>
|
|
<video id="output-video" controls></video><br/>
|
|
<input type="file" id="uploader">
|
|
<p id="message"></p>
|
|
<script>
|
|
const { fetchFile } = FFmpegUtil;
|
|
let ffmpeg = null;
|
|
|
|
const transcode = async ({ target: { files } }) => {
|
|
const message = document.getElementById('message');
|
|
if (ffmpeg === null) {
|
|
ffmpeg = await createFFmpeg();
|
|
ffmpeg.setProgress((progress) => { console.log(progress * 100); });
|
|
}
|
|
const { name } = files[0];
|
|
ffmpeg.FS.writeFile(name, await fetchFile(files[0]));
|
|
message.innerHTML = 'Start transcoding';
|
|
await ffmpeg.exec('-i', name, 'output.mp4');
|
|
message.innerHTML = 'Complete transcoding';
|
|
const data = ffmpeg.FS.readFile('output.mp4');
|
|
|
|
const video = document.getElementById('output-video');
|
|
video.src = URL.createObjectURL(new Blob([data.buffer], { type: 'video/mp4' }));
|
|
}
|
|
const elm = document.getElementById('uploader');
|
|
elm.addEventListener('change', transcode);
|
|
</script>
|
|
</body>
|
|
</html>
|