Original authored RMS study
Dependencies Bun Sharp0.34.5 FFmpeg and Python3 for the optional audit
bun music-visualizer-render-source.ts music-visualizer-pear-original.png ./study
python3 music-visualizer-audit.py ./study/music-visualizer-tone.wav ./study/music-visualizer-rms-frames.csv
ffprobe -v error -show_streams -show_format ./study/music-visualizer-rms-original.mp4
The renderer creates576000 PCM16 mono samples at48000Hz and360 frames at30fps
Each frame measures1600 source samples then smooths a normalized RMS control
The ring and bar are local graphics over a static generated still
This is not generated model motion automatic beat detection a song or a loop claim
Reproduction requires local tools and disk space for360 intermediate PNG frames
Encoding bytes can vary across platforms and tool versions