OptionalcountMost rows to return.
OptionalfieldsKeys each row carries besides index; omitted, the whole row. The names are case-sensitive and are those library.query takes; an unknown name fails with INVALID_PARAMS and is listed in details.unknownFields. The optional albumId is omitted if no album identifier exists.
OptionalformatsExtra columns, each a Title Formatting pattern under a name of your choosing; every row carries their values under formats, in projected rows too.
OptionalplaylistPlaylist index; omitted, the active playlist.
OptionalplaylistPersistent unique identifier of a playlist, used in place of an index. For read queries where a missing target returns an empty result instead of failing. Mutually exclusive with playlist; passing both or an invalid format fails with INVALID_PARAMS.
OptionalstartFirst row to return.
Parameters for
playlist.getTracks. A page of a playlist's rows. Withoutfieldseach row is a whole playlist row with the play statistics foo_playcount provides;fieldsnarrows every row to the named keys, from the listlibrary.querytakes, and always keepsindex. A playlist index past the last one, aplaylistGuidno playlist has, and no active playlist when both are omitted, answer an empty page.