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Update documents

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This commit is contained in:
Jerome Wu
2020-04-28 19:36:33 +08:00
parent b36360f16f
commit 55cbf63fb1
14 changed files with 202 additions and 244 deletions
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18
examples/browser/transcode.html
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@@ -20,27 +20,23 @@
<input type="file" id="uploader">
<p id="message"></p>
<script>
const { createWorker } = FFmpeg;
const worker = createWorker({
corePath: '../../node_modules/@ffmpeg/core/ffmpeg-core.js',
logger: ({ message }) => console.log(message),
progress: p => console.log(p),
});
const { createFFmpeg } = FFmpeg;
const ffmpeg = createFFmpeg({ log: true });
const transcode = async ({ target: { files } }) => {
const message = document.getElementById('message');
const { name } = files[0];
message.innerHTML = 'Loading ffmpeg-core.js';
await worker.load();
await worker.write(name, files[0]);
await ffmpeg.load();
await ffmpeg.write(name, files[0]);
message.innerHTML = 'Start transcoding';
await worker.transcode(name, 'output.mp4');
await ffmpeg.transcode(name, 'output.mp4');
message.innerHTML = 'Complete transcoding';
const { data } = await worker.read('output.mp4');
const data = ffmpeg.read('output.mp4');
ffmpeg.remove('output.mp4');
const video = document.getElementById('output-video');
video.src = URL.createObjectURL(new Blob([data.buffer], { type: 'video/mp4' }));
await worker.terminate();
}
const elm = document.getElementById('uploader');
elm.addEventListener('change', transcode);