toJson method
Implementation
Map<String, dynamic> toJson() {
final json = <String, dynamic>{};
if (this.closedCaptionMode != null) {
json[r'closed_caption_mode'] = this.closedCaptionMode;
} else {
json[r'closed_caption_mode'] = null;
}
json[r'languages'] = this.languages;
json[r'mode'] = this.mode;
return json;
}