Implement Youtube Music

[BinaryQuantumSoul]

Youtube music api is very similar to the other youtubei apis.

Use cases

• being able to search only song instead of all kinds of videos
• get album name, artist name and song name without an additional api call to player
• get country charts and trending playlists

Some intersting browseIds :

  static const String MUSIC_EXPLORE = 'FEmusic_explore';
  static const String MUSIC_NEW_RELEASES = 'FEmusic_new_releases';
  static const String MUSIC_CHARTS = 'FEmusic_charts';
  static const String MUSIC_HOME = 'FEmusic_home';
  static const String MUSIC_MOODS_AND_GENRES = 'FEmusic_moods_and_genres';
  static const String MUSIC_MOODS_AND_GENRES_CATEGORY =  'FEmusic_moods_and_genres_category';
  static const String MUSIC_CHARTS_HOME = 'FEmusic_analytics_charts_home';

Some interesting client context

 static const ClientContext WEB_MUSIC_ANALYTICS = ClientContext(
    clientId: 31,
    clientName: 'WEB_MUSIC_ANALYTICS',
    clientVersion: '2.0',
    userAgent: USER_AGENT_WEB,
    referer:  'https://analytics.youtube.com/',
    apiKey: 'AIzaSyCzEW7JUJdSql0-2V4tHUb6laYm4iAE_dM',
  );