Lossless compression with Brotli in Rust for a bit of Pied Piper on the backend

Written by Daniel Reiter Horn and Mehant Baid, Serving Infrastructure team at Dropbox.

In HBO’s Silicon Valley, lossless video compression plays a pivotal role for Pied Piper as they struggle to stream HD content at high speed.

John P. Johnson/HBO

Inspired by Pied Piper, we created our own version of their algorithm Pied Piper at Hack Week. In fact, we’ve extended that work and have a bit-exact, lossless media compression algorithm that achieves extremely good results on a wide array of images. (Stay tuned for more on that!)

However,

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