{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "back-003",
  "type": "registry:block",
  "title": "Back 003",
  "author": "Kenney <https://kenney.nl>",
  "description": "A brief, crisp sound indicating a backward navigation or an action reversal within an application.",
  "files": [
    {
      "path": "registry/soundcn/sounds/back-003/back-003.ts",
      "content": "import type { SoundAsset } from \"@/lib/sound-types\";\n\nexport const back003Sound: SoundAsset = {\n  name: \"back-003\",\n  dataUri: \"data:audio/mpeg;base64,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\",\n  duration: 0.090,\n  format: \"mp3\",\n  license: \"CC0\",\n  author: \"Kenney\",\n};\n",
      "type": "registry:lib"
    },
    {
      "path": "registry/soundcn/lib/sound-types.ts",
      "content": "export interface SoundAsset {\r\n  /** Unique identifier for the sound */\r\n  name: string;\r\n  /** Base64-encoded data URI (data:audio/mpeg;base64,...) */\r\n  dataUri: string;\r\n  /** Duration in seconds */\r\n  duration: number;\r\n  /** Audio format */\r\n  format: \"mp3\" | \"wav\" | \"ogg\";\r\n  /** License identifier */\r\n  license: \"CC0\" | \"OGA-BY\" | \"MIT\";\r\n  /** Original author/creator */\r\n  author: string;\r\n}\r\n\r\nexport interface UseSoundOptions {\r\n  /** Volume level from 0 to 1. Default: 1 */\r\n  volume?: number;\r\n  /** Playback speed multiplier. Default: 1 */\r\n  playbackRate?: number;\r\n  /** If true, calling play() stops current playback first. Default: false */\r\n  interrupt?: boolean;\r\n  /** If false, play() does nothing. Useful for user preferences. Default: true */\r\n  soundEnabled?: boolean;\r\n  /** Called when playback starts */\r\n  onPlay?: () => void;\r\n  /** Called when playback ends naturally */\r\n  onEnd?: () => void;\r\n  /** Called when pause() is called */\r\n  onPause?: () => void;\r\n  /** Called when stop() is called */\r\n  onStop?: () => void;\r\n}\r\n\r\nexport type PlayFunction = (overrides?: {\r\n  volume?: number;\r\n  playbackRate?: number;\r\n}) => void;\r\n\r\nexport interface SoundControls {\r\n  stop: () => void;\r\n  pause: () => void;\r\n  isPlaying: boolean;\r\n  duration: number | null;\r\n  sound: SoundAsset;\r\n}\r\n\r\nexport type UseSoundReturn = readonly [PlayFunction, SoundControls];\r\n",
      "type": "registry:lib"
    },
    {
      "path": "registry/soundcn/lib/sound-engine.ts",
      "content": "let audioContext: AudioContext | null = null;\nconst bufferCache = new Map<string, AudioBuffer>();\n\nexport function getAudioContext(): AudioContext {\n  if (!audioContext) {\n    audioContext = new AudioContext();\n  }\n  return audioContext;\n}\n\nexport async function decodeAudioData(dataUri: string): Promise<AudioBuffer> {\n  const cached = bufferCache.get(dataUri);\n  if (cached) return cached;\n\n  const ctx = getAudioContext();\n  const base64 = dataUri.split(\",\")[1];\n  const binaryString = atob(base64);\n  const bytes = new Uint8Array(binaryString.length);\n  for (let i = 0; i < binaryString.length; i++) {\n    bytes[i] = binaryString.charCodeAt(i);\n  }\n\n  const audioBuffer = await ctx.decodeAudioData(bytes.buffer.slice(0));\n  bufferCache.set(dataUri, audioBuffer);\n  return audioBuffer;\n}\n\nexport interface PlaySoundOptions {\n  volume?: number;\n  playbackRate?: number;\n  onEnd?: () => void;\n}\n\nexport interface SoundPlayback {\n  stop: () => void;\n}\n\nexport async function playSound(\n  dataUri: string,\n  options: PlaySoundOptions = {}\n): Promise<SoundPlayback> {\n  const { volume = 1, playbackRate = 1, onEnd } = options;\n  const ctx = getAudioContext();\n  if (ctx.state === \"suspended\") {\n    await ctx.resume();\n  }\n\n  const buffer = await decodeAudioData(dataUri);\n  const source = ctx.createBufferSource();\n  const gain = ctx.createGain();\n\n  source.buffer = buffer;\n  source.playbackRate.value = playbackRate;\n  gain.gain.value = volume;\n\n  source.connect(gain);\n  gain.connect(ctx.destination);\n\n  source.onended = () => {\n    onEnd?.();\n  };\n\n  source.start(0);\n\n  return {\n    stop: () => {\n      try {\n        source.stop();\n      } catch {\n        // No-op if already stopped.\n      }\n    },\n  };\n}\n",
      "type": "registry:lib"
    }
  ],
  "meta": {
    "duration": 0.09,
    "format": "mp3",
    "sizeKb": 1,
    "license": "CC0",
    "tags": [
      "back",
      "003"
    ],
    "keywords": [
      "back",
      "undo",
      "return",
      "navigate",
      "ui",
      "menu",
      "previous",
      "step",
      "crisp",
      "short",
      "quick",
      "cancel",
      "dismiss",
      "close",
      "feedback",
      "digital",
      "clean",
      "revert",
      "action",
      "transition",
      "snappy"
    ]
  },
  "categories": [
    "back"
  ]
}