52:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 53:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 54:T1a27,import { For, createMemo } from "solid-js"; import { useFrameSource } from "@/hooks/use-frame-source"; import { formatDb, SILENCE_DB } from "@/lib/audio/decibels"; import type { FrameSource, MeterFrame, MeterZone } from "@/lib/audio/types"; import { DEFAULT_ZONES, zoneForDb } from "@/lib/audio/zones"; import { createCompatEffect } from "@/lib/solid/effect"; import type { SpanDOMProps } from "@/lib/solid/jsx-types"; import { omitProps } from "@/lib/solid/props"; import { setRefValue } from "@/lib/solid/ref"; import type { RefTarget } from "@/lib/solid/ref"; import { mergeStyleVars } from "@/lib/solid/style"; import type { StyleValue } from "@/lib/solid/style"; import { cn } from "@/lib/utils"; const DEFAULT_INTERVAL_MS = 250; const DEFAULT_FLOOR_DB = -60; const WIDEST_MAGNITUDE_DB = 88.8; type SpanProps = Omit & { class?: string; className?: string; style?: StyleValue; ref?: RefTarget; }; const OWN_PROPS = [ "ref", "class", "className", "style", "value", "source", "measure", "channel", "intervalMs", "holdMs", "decimals", "unit", "floorDb", "zones", "format", ] as const; const noop = () => {}; const createTicker = (step: () => boolean, intervalMs: number) => { let timer: ReturnType | null = null; const stop = () => { if (timer !== null) { clearInterval(timer); timer = null; } }; const wake = () => { if (timer === null) { timer = setInterval(() => { if (!step()) { stop(); } }, intervalMs); } }; return { stop, wake }; }; export interface DbReadoutProps extends SpanProps { /** A level in dB, for declarative use. */ value?: number; /** A meter source; the readout updates itself without rerendering Solid. */ source?: FrameSource | null; /** Which measurement to show. Default `peak`. */ measure?: "peak" | "rms"; /** A channel index, or `max` for the loudest channel. Default `max`. */ channel?: number | "max"; /** How often the text changes. Default 250 ms. */ intervalMs?: number; /** Show the highest value seen within this window. Default 0. */ holdMs?: number; /** Digits after the decimal point. Default 1. */ decimals?: number; /** Append " dB". Default true. */ unit?: boolean; /** At or below this level, show "−∞". Default −60. */ floorDb?: number; /** Zones used for `data-zone`. */ zones?: MeterZone[]; /** Replaces all formatting. */ format?: (db: number) => string; } export const readChannel = ( frame: MeterFrame, measure: "peak" | "rms", channel: number | "max" ) => { const read = (index: number) => { const level = frame.channels[index]; if (!level) { return SILENCE_DB; } return measure === "rms" ? (level.rmsDb ?? level.peakDb) : level.peakDb; }; if (channel !== "max") { return read(channel); } let loudest = SILENCE_DB; for (let index = 0; index < frame.channels.length; index += 1) { loudest = Math.max(loudest, read(index)); } return loudest; }; export const DbReadout = (props: DbReadoutProps) => { const rest = omitProps(props, OWN_PROPS); const measure = () => props.measure ?? "peak"; const channel = () => props.channel ?? "max"; const intervalMs = () => props.intervalMs ?? DEFAULT_INTERVAL_MS; const holdMs = () => props.holdMs ?? 0; const decimals = () => props.decimals ?? 1; const unit = () => props.unit ?? true; const floorDb = () => props.floorDb ?? DEFAULT_FLOOR_DB; const zones = () => props.zones ?? DEFAULT_ZONES; let element: HTMLSpanElement | undefined; let peak = SILENCE_DB; let peakAt = 0; let shown: string | null = null; let fresh = false; let wake = noop; const renderDb = (db: number) => props.format ? props.format(db) : formatDb(db, { decimals: decimals(), floorDb: floorDb(), unit: unit(), }); const initialDb = createMemo(() => props.value ?? SILENCE_DB); const widest = createMemo(() => { const floor = floorDb(); const precision = decimals(); const justAboveFloor = Number.isFinite(floor) ? floor + 10 ** -precision : -WIDEST_MAGNITUDE_DB; return Math.max( ...[ SILENCE_DB, justAboveFloor, -WIDEST_MAGNITUDE_DB, WIDEST_MAGNITUDE_DB, ].map((db) => renderDb(db).length) ); }); const write = (db: number) => { if (!element) { return false; } const text = renderDb(db); const changed = text !== shown; if (changed) { shown = text; if (element.firstChild) { element.firstChild.nodeValue = text; } else { element.textContent = text; } element.dataset.zone = zoneForDb(db, zones()); element.toggleAttribute("data-silent", db <= floorDb()); } return changed; }; useFrameSource( () => props.source, (frame) => { const db = readChannel(frame, measure(), channel()); const now = performance.now(); if (db >= peak || now - peakAt > holdMs()) { peak = db; peakAt = now; } fresh = true; wake(); } ); createCompatEffect( () => ({ source: props.source, cadence: intervalMs(), }), ({ source, cadence }) => { if (!source) { return; } shown = null; peak = SILENCE_DB; peakAt = 0; fresh = false; write(initialDb()); const ticker = createTicker(() => { const changed = write(peak); if (holdMs() === 0) { peak = SILENCE_DB; } const hadFreshFrame = fresh; fresh = false; return changed || hadFreshFrame; }, cadence); wake = ticker.wake; ticker.wake(); return () => { wake = noop; ticker.stop(); }; } ); const style = createMemo(() => mergeStyleVars(props.style, { "--db-readout-width": `${widest()}ch`, }) ); const setRef = (node: HTMLSpanElement) => { element = node; setRefValue(props.ref, node); }; const span = () => ( {renderDb(initialDb())} ); return {() => span()}; }; 55:T56d,Audio component source adapted from https://github.com/audiocn/ui. MIT License — Copyright (c) 2026 OrcDev Regular SVG icon geometry adapted from @phosphor-icons/react 2.1.10. MIT License — Copyright (c) 2020 Phosphor Icons The following permission and warranty terms apply to both notices. Retain this file with copies or substantial portions of the source. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 51:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","div",null,{"className":"flex shrink-0 items-start gap-3","children":[["$","div",null,{"className":"flex max-h-28 min-w-0 flex-1 flex-wrap items-center gap-2 overflow-y-auto","children":[["$","ul",null,{"className":"flex min-w-0 flex-wrap gap-2","aria-label":"Package dependencies","children":[["$","li","solid-js@^1.9.15",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/solid-js","target":"_blank","rel":"noopener noreferrer","className":"flex max-w-full min-w-0 items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3 shrink-0","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"solid-js@^1.9.15"}]]}]}]]}],["$","$L52",null,{"namespace":"@audiocn-solid","registryDependencies":["@audiocn-solid/core","@audiocn-solid/use-frame-source"]}]]}],null]}],["$","$L53",null,{"files":[{"path":"components/ui/db-readout.tsx","content":"$54","type":"registry:ui"},{"path":"lib/audiocn-license.txt","content":"$55","type":"registry:file","target":"@lib/audiocn-license.txt"}],"className":"h-[70svh] min-h-80"}]]}]