MCP Audio Tweaker

import { PresetDefinition, PresetName } from '../types/index.js'; export const PRESETS: Record<PresetName, PresetDefinition> = { 'game-audio-mobile': { name: 'game-audio-mobile', description: 'Optimized for mobile game audio - compressed and efficient', operations: { format: { sampleRate: 22050, bitrate: 128, channels: 2, codec: 'aac' }, volume: { normalize: true, targetLUFS: -16 } }, outputFormat: 'm4a' }, 'game-audio-desktop': { name: 'game-audio-desktop', description: 'High-quality audio for desktop games', operations: { format: { sampleRate: 44100, bitrate: 192, channels: 2, codec: 'vorbis' }, volume: { normalize: true, targetLUFS: -18 } }, outputFormat: 'ogg' }, 'game-audio-console': { name: 'game-audio-console', description: 'Premium quality for console gaming platforms', operations: { format: { sampleRate: 48000, channels: 2, codec: 'pcm' }, volume: { normalize: true, targetLUFS: -20 } }, outputFormat: 'wav' }, 'elevenLabs-optimize': { name: 'elevenLabs-optimize', description: 'Optimizes ElevenLabs AI voice output for game integration', operations: { format: { sampleRate: 22050, bitrate: 160, channels: 1, codec: 'mp3' }, volume: { normalize: true, targetLUFS: -20 }, effects: { fadeIn: 0.05, fadeOut: 0.1 } }, outputFormat: 'mp3' }, 'voice-processing': { name: 'voice-processing', description: 'General voice and dialogue processing', operations: { format: { sampleRate: 22050, bitrate: 128, channels: 1, codec: 'mp3' }, volume: { normalize: true, targetLUFS: -23 }, effects: { fadeIn: 0.02, fadeOut: 0.05 } }, outputFormat: 'mp3' }, 'music-mastering': { name: 'music-mastering', description: 'High-quality music mastering preset', operations: { format: { sampleRate: 44100, channels: 2, codec: 'flac' }, volume: { normalize: true, targetLUFS: -14 } }, outputFormat: 'flac' }, 'sfx-optimization': { name: 'sfx-optimization', description: 'Optimized for sound effects and ambient audio', operations: { format: { sampleRate: 44100, bitrate: 160, channels: 1, codec: 'vorbis' }, volume: { normalize: true, targetLUFS: -18 } }, outputFormat: 'ogg' }, // Advanced presets defined directly 'deep-mechanical': { name: 'deep-mechanical', description: 'Deep, mechanical sound with harmonic richness - perfect for unit cube captures', operations: { advanced: { pitch: { semitones: -3, preserveFormants: true }, harmonics: { octaveDown: 0.3, fifthUp: 0.2 }, spectral: { bassBoost: 4, midCut: -2, warmth: 0.4 }, dynamics: { compressor: { threshold: -18, ratio: 3, attack: 5, release: 100, }, }, }, volume: { normalize: true, targetLUFS: -18 }, }, outputFormat: 'wav', }, 'bright-crystalline': { name: 'bright-crystalline', description: 'Bright, crystalline sound with sparkle - great for special cubes', operations: { advanced: { pitch: { semitones: 2 }, harmonics: { octaveUp: 0.25, thirdUp: 0.15 }, spectral: { trebleBoost: 5, brightness: 0.6, warmth: 0.2 }, modulation: { chorus: { rate: 0.5, depth: 0.3, delay: 15 }, }, }, volume: { normalize: true, targetLUFS: -16 }, }, outputFormat: 'wav', }, 'variation-pack': { name: 'variation-pack', description: 'Generate 5 variations with controlled randomness', operations: { advanced: { variations: { count: 5, pitchRange: 2, volumeRange: 3, spectralRange: 2, seed: 42, }, }, volume: { normalize: true }, }, outputFormat: 'wav', }, 'layered-impact': { name: 'layered-impact', description: 'Self-layered sound for maximum impact', operations: { advanced: { layering: { layers: [ { blend: 'mix', volume: 0.8 }, { blend: 'add', volume: 0.4, pitch: 12, delay: 50 }, { blend: 'add', volume: 0.3, pitch: -12, delay: 25 }, ], }, dynamics: { compressor: { threshold: -12, ratio: 4, attack: 1, release: 50, }, limiter: { threshold: -6, release: 30, }, }, }, volume: { normalize: true, targetLUFS: -14 }, }, outputFormat: 'wav', }, 'space-ambient': { name: 'space-ambient', description: 'Spacious, ambient processing with modulation', operations: { advanced: { spatial: { stereoWidth: 1.5, reverbSend: 0.4, delayTime: 150, delayFeedback: 0.25, }, modulation: { tremolo: { rate: 0.3, depth: 0.2 }, chorus: { rate: 0.2, depth: 0.4, delay: 25 }, }, spectral: { warmth: 0.5, brightness: 0.3 }, }, volume: { normalize: true, targetLUFS: -20 }, }, outputFormat: 'wav', }, 'punchy-game-sfx': { name: 'punchy-game-sfx', description: 'Tight, punchy sound optimized for game audio', operations: { advanced: { dynamics: { gate: { threshold: -40, ratio: 10, attack: 1, release: 10, }, compressor: { threshold: -20, ratio: 6, attack: 0.5, release: 25, knee: 4, }, limiter: { threshold: -3, release: 5, }, }, spectral: { bassBoost: 2, trebleBoost: 3 }, }, effects: { fadeIn: 0.001, fadeOut: 0.02, }, volume: { normalize: true, targetLUFS: -16 }, }, outputFormat: 'wav', } }; /** * Get preset by name */ export function getPreset(name: PresetName): PresetDefinition { const preset = PRESETS[name]; if (!preset) { throw new Error(`Preset '${name}' not found`); } return preset; } /** * List all available presets */ export function listPresets(): PresetDefinition[] { return Object.values(PRESETS); } /** * Get preset names only */ export function getPresetNames(): PresetName[] { return Object.keys(PRESETS) as PresetName[]; } /** * Check if preset exists */ export function presetExists(name: string): name is PresetName { return name in PRESETS; } /** * Get presets filtered by category */ export function getPresetsByCategory(category: 'game' | 'voice' | 'music' | 'effects'): PresetDefinition[] { const gamePresets = ['game-audio-mobile', 'game-audio-desktop', 'game-audio-console']; const voicePresets = ['elevenLabs-optimize', 'voice-processing']; const musicPresets = ['music-mastering']; const effectsPresets = ['sfx-optimization']; let presetNames: PresetName[] = []; switch (category) { case 'game': presetNames = gamePresets as PresetName[]; break; case 'voice': presetNames = voicePresets as PresetName[]; break; case 'music': presetNames = musicPresets as PresetName[]; break; case 'effects': presetNames = effectsPresets as PresetName[]; break; } return presetNames.map(name => PRESETS[name]); }