iOS :在第三方应用程序(比如iOS)中获取当前正在播放的曲目信息真的是不可能的吗？

import MediaPlayer

func getCurrentPlayingSongInfo() {
    let musicPlayer = MPMusicPlayerController.systemMusicPlayer
    
    if let nowPlayingItem = musicPlayer.nowPlayingItem {
        let title = nowPlayingItem.title ?? ""
        let artist = nowPlayingItem.artist ?? ""
        let album = nowPlayingItem.albumTitle ?? ""
        
        print("当前正在播放的曲目信息：")
        print("标题：\(title)")
        print("艺术家：\(artist)")
        print("专辑：\(album)")
    } else {
        print("当前没有正在播放的曲目")
    }
}