Subtitle Track
constructor(url: String?, mimeType: String? = null, label: String? = null, id: String = UUID.randomUUID().toString(), isDefault: Boolean = false, language: String? = null, isForced: Boolean = false, roles: List<MediaTrackRole> = emptyList())
constructor(url: String?, mimeType: String?, label: String?, id: String = UUID.randomUUID().toString(), isDefault: Boolean, language: String?, isForced: Boolean)
constructor(url: String?, mimeType: String?, label: String?, id: String = UUID.randomUUID().toString(), isDefault: Boolean, language: String?)