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Upgrade ffmpeg-core.js and update examples

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This commit is contained in:
Jerome Wu 2019-10-30 19:27:35 +08:00
parent a7c5258cc4
commit e354a4b36f
6 changed files with 28 additions and 12 deletions
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30
examples/browser/transcode.html
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@ -1,27 +1,41 @@
<html>
<head>
<script src="/dist/ffmpeg.dev.js"></script>
<style>
html, body {
margin: 0;
width: 100%;
height: 100%
}
body {
display: flex;
flex-direction: column;
align-items: center;
}
</style>
</head>
<body>
<div>
<input type="file" id="uploader">
</div>
<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" />
<script>
const { createWorker } = FFmpeg;
const worker = createWorker({
corePath: '../../node_modules/@ffmpeg/core/ffmpeg-core.js',
logger: ({ message }) => console.log(message),
});
const transcode = async ({ target: { files } }) => {
const message = document.getElementById('message');
message.innerHTML = 'Loading ffmpeg-core.js';
await worker.load();
console.log('Start transcoding');
message.innerHTML = 'Start transcoding';
const { data } = await worker.transcode(files[0], 'mp4');
console.log('Complete transcoding');
message.innerHTML = 'Complete transcoding';
const video = document.createElement('video');
video.controls = true;
const video = document.getElementById('output-video');
video.src = URL.createObjectURL(new Blob([data.buffer], { type: 'video/mp4' }));
document.body.appendChild(video);
}
const elm = document.getElementById('uploader');
elm.addEventListener('change', transcode);

2
examples/node/transcode.js
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@ -10,7 +10,9 @@ const worker = createWorker({
(async () => {
await worker.load();
console.log('Start transcoding');
const { data } = await worker.transcode(inputPath, outputPath.split('.').pop());
console.log('Complete transcoding');
fs.writeFileSync(outputPath, Buffer.from(data));
process.exit(0);
})();

6
package-lock.json generated
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@ -811,9 +811,9 @@
}
},
"@ffmpeg/core": {
"version": "0.2.0",
"resolved": "https://registry.npmjs.org/@ffmpeg/core/-/core-0.2.0.tgz",
"integrity": "sha512-kvCr0QH3B/5wc6boiUQq5PKWytmu9QpCpU2RqFT4+jh6Hv4JnU/43uprwX45PMjVh3T4g2coB2Dzix3x6Muasg=="
"version": "0.3.0",
"resolved": "https://registry.npmjs.org/@ffmpeg/core/-/core-0.3.0.tgz",
"integrity": "sha512-bm95T4C2/glYHuzTW7r49Ia+CCSYCbmOe0VOhvCorR3eBzPV/4ESuA4LxdouIraOHueDZf6rcPik94Jv1+t0iQ=="
},
"@webassemblyjs/ast": {
"version": "1.8.5",

2
package.json
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@ -32,7 +32,7 @@
},
"homepage": "https://github.com/ffmpegjs/ffmpeg.js#readme",
"dependencies": {
"@ffmpeg/core": "^0.2.0",
"@ffmpeg/core": "^0.3.0",
"is-url": "^1.2.4",
"node-fetch": "^2.6.0",
"regenerator-runtime": "^0.13.3",

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tests/assets/test.avi
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