toJson method
Implementation
Map toJson(){
Map _result = {};
if (scenario != null) _result.addAll({"scenario": scenario});
if (livePortrait != null) _result.addAll({"livePortrait": livePortrait});
if (extPortrait != null) _result.addAll({"extPortrait": extPortrait});
if (onlineProcessingConfig != null) _result.addAll({"onlineProcessingConfig": onlineProcessingConfig});
if (cameraId != null) _result.addAll({"cameraId": cameraId});
return _result;
}