41 lines
1000 B
Markdown
41 lines
1000 B
Markdown
# jpegtran-bin [](https://travis-ci.org/imagemin/jpegtran-bin)
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> [libjpeg-turbo](http://libjpeg-turbo.virtualgl.org/) is a derivative of libjpeg that uses SIMD instructions (MMX, SSE2, NEON) to accelerate baseline JPEG compression and decompression on x86, x86-64, and ARM systems. On such systems, libjpeg-turbo is generally 2-4x as fast as the unmodified version of libjpeg, all else being equal.
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You probably want [`imagemin-jpegtran`](https://github.com/imagemin/imagemin-jpegtran) instead.
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## Install
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```
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$ npm install --save jpegtran-bin
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```
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## Usage
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```js
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var execFile = require('child_process').execFile;
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var jpegtran = require('jpegtran-bin');
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execFile(jpegtran, ['-outfile', 'output.jpg', 'input.jpg'], function (err) {
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console.log('Image minified!');
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});
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```
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## CLI
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```
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$ npm install --global jpegtran-bin
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```
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```
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$ jpegtran --help
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```
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## License
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MIT © [Imagemin](https://github.com/imagemin)
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