CaptionFormat public enum CaptionFormat : String The caption format included in caption role attributes. itt Undocumented Declaration Swift case itt = "ITT" cea608 Undocumented Declaration Swift case cea608 = "CEA608" © 2018 . All rights reserved. (Last updated: 2018-09-20) Generated by jazzy ♪♫ v0.9.3, a Realm project.