For the past few videos, we've been going pretty high level, especially with the aid of LLMs. Not this time! We went all the way down to "what bits go where", with honest hard-working artisinal hand-written Rust code. Specifically, we implemented an audio generator that...
For the past few videos, we've been going pretty high level, especially with the aid of LLMs. Not this time! We went all the way down to "what bits go where", with honest hard-working artisinal hand-written Rust code. Specifically, we implemented an audio generator that produces WAV files with white, pink, brown, and possibly other-colored audio noise. Prior to this, I had no idea how to generate WAV files, nor how to generate those kinds of noise, so this is a good ol' "watch Jon learn as he goes" video.
Thanks to the sponsor of this video: Hudson River Trading!
http://www.hudsonrivertrading.com/gjengset
Repository commit at the end of the stream: https://github.com/jonhoo/trough/tree/33623289870346696724769cded6dc2bbb07fc1d
LLM-assissted review and polish of the code (recommended reading!): https://github.com/jonhoo/trough/pull/1
0:00:00 Introduction
0:01:14 Colors of noise
0:08:42 Writing a WAV file
1:24:26 The Fourier transform approach
2:02:16 Implementing white noise
2:48:55 Pink noise
3:25:55 Brown noise
4:12:34 Blue noise
4:52:25 Violet noise
4:56:37 Grey noise
Live version with chat: https://youtube.com/live/BKHE7stqhoI
