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Recover analyzer DSP and realtime pipeline corrections

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This commit is contained in:
Mikei386
2026-07-21 19:57:52 +02:00
parent e499bac928
commit 91aeccb938
27 changed files with 3410 additions and 924 deletions
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www/meters/ppm_din.js
+2 -2
View File
@@ -8,7 +8,7 @@ import { HEADER_BG, LABEL_COLOR, MID_COLOR, WARN_COLOR } from '../core/theme.js'
export const id = 'ppm-din';
const DEFAULT_DECAY_DB_PER_S = 20 / 1.7; // 20 dB in ca. 1.7 s → ~11.76 dB/s
const DEFAULT_DECAY_DB_PER_S = 20 / 1.5; // RTW/DIN: 20 dB in 1.5 s
const DEFAULT_HOLD_MS = 1000;
const DIN_SCALE = [
@@ -79,7 +79,7 @@ export function initShared(CONFIG = {}) {
},
// Offset for DIN uses PPM_DIN_OFFSET so that 0 dB on the meter aligns
// properly with the Permitted Maximum Level (PML). According to the
// DIN Type I specification, 0 dBu (≈−15 dBFS peak) should read −9 dB.
// selected alignment profile maps 0 dBu to either -6 dB or legacy -9 dB.
offset: Number(CONFIG.PPM_DIN_OFFSET) || 0,
refDbfsFor0: Number.isFinite(CONFIG.PPM_REF_DBFS_PEAK_FOR_0_DBU)
? CONFIG.PPM_REF_DBFS_PEAK_FOR_0_DBU
www/meters/ppm_ebu.js
+8 -8
View File
@@ -4,7 +4,7 @@ import { drawCachedStaticLayer } from './static_layer.js';
import { HEADER_BG, LABEL_COLOR, MID_COLOR, WARN_COLOR } from '../core/theme.js';
// meters/ppm_ebu.js — PPM (EBU) mit linearer Skala
// - Messbereich: -14 … +14 dB (Clamping/Anzeigegrenzen)
// - Messbereich: -12 … +12 dB
// - Rote Zone ab +9 dB
// - Ticks: große Marken bei -12/-8/-4/0/+4/+8/+12, kleine u. a. bei -10/-6/…/+10
// - Labels: nur für die großen Ticks; bei 0 statt "0" → "TEST"
@@ -12,7 +12,7 @@ import { HEADER_BG, LABEL_COLOR, MID_COLOR, WARN_COLOR } from '../core/theme.js'
export const id = 'ppm-ebu';
const DEFAULT_ATTACK_MS = 10; // Type IIb typisch ~10 ms
const DEFAULT_DECAY_DB_PER_S = 8.6; // ~24 dB in 2.8 s
const DEFAULT_DECAY_DB_PER_S = 24 / 2.8;
const DEFAULT_HOLD_MS = 750;
const EBU_MAJOR_TICKS = [-12, -8, -4, 0, +4, +8, +12];
@@ -21,10 +21,10 @@ const EBU_MINOR_TICKS = [-10, -6, -2, +2, +6, +9, +10];
export function initShared(CONFIG = {}) {
const now = performance.now();
// Use EBU-specific configuration values. PPM_EBU_BOTTOM defines the
// bottom of the EBU scale (default -14 dB) and PPM_EBU_HOLD_MS defines
// bottom of the EBU scale (default -12 dB) and PPM_EBU_HOLD_MS defines
// the peak-hold duration. This ensures the EBU meter aligns with
// the Type IIb specification (0 dB at AL, +9 dB red start).
const bottom = Number.isFinite(CONFIG.PPM_EBU_BOTTOM) ? CONFIG.PPM_EBU_BOTTOM : -14;
const bottom = Number.isFinite(CONFIG.PPM_EBU_BOTTOM) ? CONFIG.PPM_EBU_BOTTOM : -12;
const holdMs = Number.isFinite(CONFIG.PPM_EBU_HOLD_MS) ? CONFIG.PPM_EBU_HOLD_MS : DEFAULT_HOLD_MS;
const decayCfg = Number.isFinite(CONFIG.PPM_EBU_DECAY_DB_PER_S)
? CONFIG.PPM_EBU_DECAY_DB_PER_S
@@ -40,7 +40,7 @@ export function initShared(CONFIG = {}) {
},
_ballistics: {
// The EBU (Type IIb) PPM uses a ~10 ms attack and a decay of 24 dB
// in 2.8 s (≈8.6 dB/s).
// in 2.8 s (≈8.57 dB/s).
attackMs: Number.isFinite(CONFIG.PPM_EBU_ATTACK_MS) ? CONFIG.PPM_EBU_ATTACK_MS : DEFAULT_ATTACK_MS,
decayDbPerS: decayCfg,
},
@@ -83,8 +83,8 @@ export function draw(g, rect, CONFIG = {}, shared) {
const __effOff = Number(CONFIG.PPM_EBU_OFFSET) || 0;
const __offCorr = __effOff - (shared.offset || 0);
const PPM_TOP = Number.isFinite(CONFIG.PPM_EBU_TOP) ? CONFIG.PPM_EBU_TOP : +14;
const PPM_BOTTOM = Number.isFinite(CONFIG.PPM_EBU_BOTTOM) ? CONFIG.PPM_EBU_BOTTOM : -14;
const PPM_TOP = Number.isFinite(CONFIG.PPM_EBU_TOP) ? CONFIG.PPM_EBU_TOP : +12;
const PPM_BOTTOM = Number.isFinite(CONFIG.PPM_EBU_BOTTOM) ? CONFIG.PPM_EBU_BOTTOM : -12;
const RED_START = Number.isFinite(CONFIG.PPM_EBU_RED_START) ? CONFIG.PPM_EBU_RED_START : +9;
const redOnly = CONFIG.PPM_RED_BAR_ONLY !== false;
@@ -271,7 +271,7 @@ function drawPpmEbuStaticOverlay(g, shared, rect, CONFIG, geom, mapY, PPM_TOP, P
topPad,
CONFIG.METER_BAR_THIN || 0.55,
CONFIG.PPM_EBU_TOP ?? 14,
CONFIG.PPM_EBU_BOTTOM ?? -14,
CONFIG.PPM_EBU_BOTTOM ?? -12,
CONFIG.PPM_EBU_RED_START ?? 9,
CONFIG.AL_MARKERS_ENABLED === false ? 0 : 1,
METER_HEADER_FONT,