toJson method Null safety

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() {
  final map = <String, dynamic>{};
  map['mid'] = mid;
  map['mindex'] = mindex;
  map['type'] = type;
  map['label'] = label;
  map['age_ms'] = ageMs;
  map['pt'] = pt;
  map['rtpmap'] = rtpmap;
  map['fmtp'] = fmtp;
  return map;
}