var data = Buffer.from("045002760323", "hex");
It's compatible with libjpeg API and ABI, and can be used as a drop-in replacement for libjpeg.
We include a demo cjpeg tool, but it's not intended for serious use. We encourage authors of graphics programs to use MozJPEG's C API instead.
6.8. Base64 Content-Transfer-Encoding
The encoded output stream must be represented in lines of no more than 76 characters each.