pub const STEREO_CONVENTION: &str = "rho: Pearson correlation at zero lag; sm_db: \
20 log10(rms(S) / rms(M)) with M = (L + R) / 2 and S = (L - R) / 2; per band from the \
8192-point Hann STFT over bins inside the band, DC excluded; ipd_deg: abs(angle(L conj R)) \
at the largest cross-spectrum bin within 2 bins of h f0, h = 1..20 inside the band, \
weighted by |L conj R|, then the mean over active frames, whose RMS over both channels, \
sqrt((rms_L^2 + rms_R^2) / 2), lies within 40 dB of the loudest; bands: sub below 120 Hz, \
low_mid 120 Hz to 1 kHz, high above 1 kHz";Expand description
The convention of the screen.