fleeting-garden/src/audio/garden-audio-config.ts

import { appConfig } from '../config';

export type GardenAudioChordQuality = 'major' | 'minor';

export interface GardenAudioChord {
  rootOffset: number;
  quality: GardenAudioChordQuality;
}

export interface GardenAudioColorVoice {
  scaleDegreeOffset: number;
  velocityMultiplier: number;
  panOffset: number;
}

export interface GardenAudioVibeProfile {
  rootMidi: number;
  scale: Array<number>;
  brightness: number;
  delayTimeMultiplier: number;
  progression: Array<GardenAudioChord>;
}

export interface GardenAudioConfig {
  masterVolume: number;
  fadeInSeconds: number;
  updateRampSeconds: number;
  highPassFrequencyHz: number;
  fallbackVibeId: string;
  compressor: {
    thresholdDb: number;
    kneeDb: number;
    ratio: number;
    attackSeconds: number;
    releaseSeconds: number;
  };
  delay: {
    timeSeconds: number;
    feedback: number;
    wetGain: number;
  };
  piano: {
    maxVoices: number;
    gain: number;
    sustainSeconds: number;
    sustainLevel: number;
    releaseSeconds: number;
    lowpassHz: number;
  };
  input: {
    pressureFallback: number;
  };
  rhythm: {
    bpm: number;
    stepsPerBeat: number;
    stepsPerBar: number;
    lookaheadSeconds: number;
    speedForFullEnergyPixelsPerSecond: number;
    sparseActivity: number;
  };
  eraser: {
    minIntervalSeconds: number;
    noiseGain: number;
    filterMinHz: number;
    filterMaxHz: number;
  };
  colorVoices: [GardenAudioColorVoice, GardenAudioColorVoice, GardenAudioColorVoice];
  vibes: Record<string, GardenAudioVibeProfile>;
}

export const gardenAudioConfig: GardenAudioConfig = appConfig.audio;