@Documented
@Retention(SOURCE)
public static @interface C.RoleFlags

Track role flags. Possible flag values are C.ROLE_FLAG_MAIN, C.ROLE_FLAG_ALTERNATE, C.ROLE_FLAG_SUPPLEMENTARY, C.ROLE_FLAG_COMMENTARY, C.ROLE_FLAG_DUB, C.ROLE_FLAG_EMERGENCY, C.ROLE_FLAG_CAPTION, C.ROLE_FLAG_SUBTITLE, C.ROLE_FLAG_SIGN, C.ROLE_FLAG_DESCRIBES_VIDEO, C.ROLE_FLAG_DESCRIBES_MUSIC_AND_SOUND, C.ROLE_FLAG_ENHANCED_DIALOG_INTELLIGIBILITY, C.ROLE_FLAG_TRANSCRIBES_DIALOG, C.ROLE_FLAG_EASY_TO_READ and C.ROLE_FLAG_TRICK_PLAY.