46 lines
1.6 KiB
HTML
46 lines
1.6 KiB
HTML
<html>
|
|
<head>
|
|
<link rel="stylesheet" href="style.css">
|
|
<script src="/assets/ffmpeg/package/dist/umd/ffmpeg.js"></script>
|
|
<script src="/assets/util/package/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;
|
|
const { FFmpeg } = FFmpegWASM;
|
|
let ffmpeg = null;
|
|
|
|
const transcode = async ({ target: { files } }) => {
|
|
const message = document.getElementById('message');
|
|
if (ffmpeg === null) {
|
|
ffmpeg = new FFmpeg();
|
|
ffmpeg.on("log", ({ message }) => {
|
|
console.log(message);
|
|
})
|
|
ffmpeg.on("progress", ({ progress, time }) => {
|
|
message.innerHTML = `${progress * 100} %, time: ${time / 1000000} s`;
|
|
});
|
|
await ffmpeg.load({
|
|
coreURL: "/assets/core/package/dist/umd/ffmpeg-core.js",
|
|
});
|
|
}
|
|
const { name } = files[0];
|
|
await ffmpeg.writeFile(name, await fetchFile(files[0]));
|
|
message.innerHTML = 'Start transcoding';
|
|
await ffmpeg.exec(['-i', name, 'output.mp4']);
|
|
message.innerHTML = 'Complete transcoding';
|
|
const data = await ffmpeg.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>
|