forked from forks/ffprobe-wasm-npm
Bundle browser script, add package exports, add sourcemaps
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README.md
20
README.md
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ffprobe-wasm
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==========
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# ffprobe-wasm
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Gather information from multimedia streams. Works on the browser and Node.js.
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Node.js
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```ts
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import { FFprobeWorker } from 'ffprobe-wasm/node.mjs';
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import { FFprobeWorker } from "ffprobe-wasm";
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const worker = new FFprobeWorker();
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const fileInfo = await worker.getFileInfo('file.mp4');
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const fileInfo = await worker.getFileInfo("file.mp4");
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console.log(fileInfo);
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```
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Browser
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```ts
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import { FFprobeWorker } from 'ffprobe-wasm/browser.mjs';
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import { FFprobeWorker } from "ffprobe-wasm";
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const worker = new FFprobeWorker();
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// input is the reference to a <input type="file" /> element
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input.addEventListener('change', (event) => {
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const file = event.target.files[0]
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// input is the reference to an <input type="file" /> element
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input.addEventListener("change", (event) => {
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const file = event.target.files[0];
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const fileInfo = await worker.getFileInfo(file);
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console.log(fileInfo);
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});
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```
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## Notes
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- In browser, `SharedArrayBuffer` is being used. To enable this in your server, read [Security requirements](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer#security_requirements).
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- In browser, everything is bundled in the `browser.mjs` script. When gzipped, this file is bigger than 1 MiB, so it's recommended to use `import()` to lazy load the asset. The good side of this is that you don't have to configure your bundler to include the worker or wasm files and you won't face [same-origin](https://developer.mozilla.org/en-US/docs/Web/API/Worker/Worker) issues with the worker.
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