pub const PLAYLIST_PREPEND: i32 = -1;
pub const PLAYLIST_INSERT: i32 = -2;
pub const PLAYLIST_INSERT_LAST: i32 = -3;
pub const PLAYLIST_INSERT_FIRST: i32 = -4;
pub const PLAYLIST_INSERT_SHUFFLED: i32 = -5;
pub const PLAYLIST_REPLACE: i32 = -6;
pub const PLAYLIST_INSERT_LAST_SHUFFLED: i32 = -7;
pub const PLAYLIST_INSERT_LAST_ROTATED: i32 = -8;