audio-ui/types/audio.ts

/**
 * Audio type definitions for the audio editor
 */

export interface AudioFile {
  id: string;
  name: string;
  size: number;
  duration: number;
  sampleRate: number;
  numberOfChannels: number;
  buffer: AudioBuffer;
}

export interface PlaybackState {
  isPlaying: boolean;
  isPaused: boolean;
  currentTime: number;
  duration: number;
  volume: number;
  playbackRate: number;
}

export interface WaveformData {
  peaks: Float32Array[];
  length: number;
  sampleRate: number;
  duration: number;
}

export interface Region {
  id: string;
  start: number;
  end: number;
  label?: string;
  color?: string;
}

export interface AudioContext {
  context: AudioContext | null;
  buffer: AudioBuffer | null;
  source: AudioBufferSourceNode | null;
  gainNode: GainNode | null;
}