code: public void marshall(AacSettings aacSettings, ProtocolMarshaller protocolMarshaller) {
  
          if (aacSettings == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(aacSettings.getAudioDescriptionBroadcasterMix(), AUDIODESCRIPTIONBROADCASTERMIX_BINDING);
              protocolMarshaller.marshall(aacSettings.getBitrate(), BITRATE_BINDING);
              protocolMarshaller.marshall(aacSettings.getCodecProfile(), CODECPROFILE_BINDING);
              protocolMarshaller.marshall(aacSettings.getCodingMode(), CODINGMODE_BINDING);
              protocolMarshaller.marshall(aacSettings.getRateControlMode(), RATECONTROLMODE_BINDING);
              protocolMarshaller.marshall(aacSettings.getRawFormat(), RAWFORMAT_BINDING);
              protocolMarshaller.marshall(aacSettings.getSampleRate(), SAMPLERATE_BINDING);
              protocolMarshaller.marshall(aacSettings.getSpecification(), SPECIFICATION_BINDING);
              protocolMarshaller.marshall(aacSettings.getVbrQuality(), VBRQUALITY_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }
docs: Marshall the given parameter object.