export interface AudioGroup {
    id: string
    codec: string
}

export type MediaPlaylistType = 'AUDIO' | 'VIDEO' | 'SUBTITLES' | 'CLOSED-CAPTIONS'

export interface MediaPlaylist {
    name: string
    // 'main' is a custom type added to signal a audioCodec in main track?; see playlist-loader~L310
    type: MediaPlaylistType | 'main'
    default: boolean // implicit false if not present
    autoselect: boolean // implicit false if not present
    forced: boolean // implicit false if not present
    id: number // incrementing number to track media playlists
    groupId?: string // not optional in HLS playlists, but it isn't always specified.
    url?: string
    lang?: string
    audioCodec?: string
}