50: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"] 51: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"] 52:T1261,import { createMemo, createSignal } from "solid-js"; import { useAudioContext } from "@/hooks/use-audio-context"; import { loadAudioBuffer } from "@/hooks/use-sound"; import { readMaybeAccessor } from "@/lib/solid/accessor"; import type { MaybeAccessor } from "@/lib/solid/accessor"; import { createCompatEffect } from "@/lib/solid/effect"; export type WaveformDataStatus = "idle" | "loading" | "ready" | "error"; export interface UseWaveformDataOptions { samples?: number; } export interface WaveformData { readonly peaks: Float32Array | null; readonly duration: number; readonly status: WaveformDataStatus; readonly error: Error | null; } const peakCache = new WeakMap>(); const isSoundUrl = (source: string | AudioBuffer | null): source is string => typeof source === "string"; /** Normalised maxima across all channels, including the final partial bucket. */ export const computePeaks = ( buffer: AudioBuffer, samples: number ): Float32Array => { const count = Math.max(1, Math.floor(samples)); let cache = peakCache.get(buffer); if (!cache) { cache = new Map(); peakCache.set(buffer, cache); } const cached = cache.get(count); if (cached) return cached; const peaks = new Float32Array(count); let loudest = 0; for (let channel = 0; channel < buffer.numberOfChannels; channel++) { const data = buffer.getChannelData(channel); for (let index = 0; index < count; index++) { const start = Math.floor((index * data.length) / count); const end = Math.min( data.length, Math.max(start + 1, Math.floor(((index + 1) * data.length) / count)) ); let peak = peaks[index] ?? 0; for (let sample = start; sample < end; sample++) peak = Math.max(peak, Math.abs(data[sample] ?? 0)); peaks[index] = peak; loudest = Math.max(loudest, peak); } } if (loudest > 0) for (let index = 0; index < count; index++) peaks[index] = (peaks[index] ?? 0) / loudest; cache.set(count, peaks); return peaks; }; const IDLE: WaveformData = { peaks: null, duration: 0, status: "idle", error: null, }; const LOADING: WaveformData = { ...IDLE, status: "loading" }; const UNSUPPORTED: WaveformData = { ...IDLE, status: "error", error: new Error("This browser can't decode audio."), }; interface LoadResult { src: string; samples: number; data: WaveformData; } export const useWaveformData = ( src: MaybeAccessor, options: MaybeAccessor = {} ): WaveformData => { const audio = useAudioContext(); const samples = () => Math.max(1, Math.floor(readMaybeAccessor(options).samples ?? 512)); const [result, setResult] = createSignal(null); createCompatEffect( () => ({ src: readMaybeAccessor(src), samples: samples() }), (next) => { const context = audio.context; const source = next.src; if (!(context && isSoundUrl(source))) return; let cancelled = false; const load = async () => { try { const buffer = await loadAudioBuffer(context, source); if (!cancelled) setResult({ src: source, samples: next.samples, data: { peaks: computePeaks(buffer, next.samples), duration: buffer.duration, status: "ready", error: null, }, }); } catch (error) { if (!cancelled) setResult({ src: source, samples: next.samples, data: { ...IDLE, status: "error", error: error instanceof Error ? error : new Error(String(error)), }, }); } }; void load(); return () => { cancelled = true; }; } ); const data = createMemo(() => { const source = readMaybeAccessor(src); if (!source) return IDLE; if (!isSoundUrl(source)) return { peaks: computePeaks(source, samples()), duration: source.duration, status: "ready", error: null, }; if (audio.status === "unsupported") return UNSUPPORTED; const loaded = result(); return loaded?.src === source && loaded.samples === samples() ? loaded.data : LOADING; }); return { get peaks() { return data().peaks; }, get duration() { return data().duration; }, get status() { return data().status; }, get error() { return data().error; }, }; }; 53: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. 4f:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","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"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"solid-js@^1.9.15"}]]}]}]]}],["$","$L50",null,{"namespace":"@audiocn-solid","registryDependencies":["@audiocn-solid/core","@audiocn-solid/use-audio-context","@audiocn-solid/use-sound"]}]]}],null]}],["$","$L51",null,{"files":[{"path":"hooks/use-waveform-data.ts","content":"$52","type":"registry:hook"},{"path":"lib/audiocn-license.txt","content":"$53","type":"registry:file","target":"@lib/audiocn-license.txt"}],"className":"h-[70svh] min-h-80"}]]}]