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Add selectable RTA filter characteristics

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Mikei386
2026-07-21 21:12:19 +02:00
parent af974b92ec
commit 3478bfb495
8 changed files with 116 additions and 18 deletions
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www/core/config.js
+4
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@@ -50,6 +50,7 @@ const CONFIG = {
REALTIME_BAR_HOLD_MS: 800,
REALTIME_BAR_DECAY_DB_PER_S: 20,
RTA_ENGINE: 'iir', // 'fft' | 'iir'
RTA_IIR_FILTERBANK: 'legacy', // 'legacy' | 'butterworth'
RTA_FREQ_RANGE: 'norm', // 'norm' | 'lf'
RTA_BPO_MODE: '1_3',
RTA_WEIGHTING: 'z', // 'z' | 'a' | 'c'
@@ -784,6 +785,9 @@ function loadConfig(opts = {}) {
if (typeof saved.PPM_DIN_DECAY_DB_PER_S === 'number') CONFIG.PPM_DIN_DECAY_DB_PER_S = saved.PPM_DIN_DECAY_DB_PER_S;
if (typeof saved.PPM_DIN_HOLD_MS === 'number') CONFIG.PPM_DIN_HOLD_MS = saved.PPM_DIN_HOLD_MS;
if (CONFIG.RTA_BAR_LAYOUT === 'classic') CONFIG.RTA_BAR_LAYOUT = 'rtw';
CONFIG.RTA_IIR_FILTERBANK = CONFIG.RTA_IIR_FILTERBANK === 'butterworth'
? 'butterworth'
: 'legacy';
if (CONFIG.RTA_BAR_LAYOUT === 'rtw') {
CONFIG.RTA_ENGINE = 'iir';
CONFIG.RTA_IIR_ORDER = 6;