OSCLI - Real time audio visualisation using WGPU

The implementation is quite simple right now, however I will be planning on continuing the project to visualise the frequency spectrum as well.

The current implementation only works with mp3 files using minimp3-rs

Instructions

cargo run --release

drag your mp3 file into the window.

controls

• spacebar - play
• p - pause
• up arrow - skip 1 second

future work

• Allow WAV files using hound
• Make the vertex buffer much leaner by interpolating the ring-buffer instead of just passing raw PCM data.
• use FFT to derive the freqency domain
• once FFT is implemented, render the audio in 3D space
• zoom functionality

Demo

https://user-images.githubusercontent.com/36560907/195976444-5775e6ee-2acd-49da-ad6f-1010f9fe631b.mov