// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: cmvr/api/robot_audio.proto

package cmvr.api;

public final class RobotAudio {
  private RobotAudio() {}
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistryLite registry) {
  }

  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
    registerAllExtensions(
        (com.google.protobuf.ExtensionRegistryLite) registry);
  }
  public interface RobotAudioFormatOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioFormat)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>int32 sample_rate = 1;</code>
     * @return The sampleRate.
     */
    int getSampleRate();

    /**
     * <code>int32 channels = 2;</code>
     * @return The channels.
     */
    int getChannels();

    /**
     * <code>int32 bits_per_sample = 3;</code>
     * @return The bitsPerSample.
     */
    int getBitsPerSample();

    /**
     * <code>string encoding = 4;</code>
     * @return The encoding.
     */
    java.lang.String getEncoding();
    /**
     * <code>string encoding = 4;</code>
     * @return The bytes for encoding.
     */
    com.google.protobuf.ByteString
        getEncodingBytes();
  }
  /**
   * <pre>
   * Fixed audio format: PCM_S16LE, 48 kHz, 16-bit, mono.
   * Both directions use 10 ms frames: 480 samples, 960 bytes.
   * </pre>
   *
   * Protobuf type {@code cmvr.api.RobotAudioFormat}
   */
  public static final class RobotAudioFormat extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioFormat)
      RobotAudioFormatOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioFormat.newBuilder() to construct.
    private RobotAudioFormat(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioFormat() {
      encoding_ = "";
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioFormat();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFormat_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFormat_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioFormat.class, cmvr.api.RobotAudio.RobotAudioFormat.Builder.class);
    }

    public static final int SAMPLE_RATE_FIELD_NUMBER = 1;
    private int sampleRate_;
    /**
     * <code>int32 sample_rate = 1;</code>
     * @return The sampleRate.
     */
    @java.lang.Override
    public int getSampleRate() {
      return sampleRate_;
    }

    public static final int CHANNELS_FIELD_NUMBER = 2;
    private int channels_;
    /**
     * <code>int32 channels = 2;</code>
     * @return The channels.
     */
    @java.lang.Override
    public int getChannels() {
      return channels_;
    }

    public static final int BITS_PER_SAMPLE_FIELD_NUMBER = 3;
    private int bitsPerSample_;
    /**
     * <code>int32 bits_per_sample = 3;</code>
     * @return The bitsPerSample.
     */
    @java.lang.Override
    public int getBitsPerSample() {
      return bitsPerSample_;
    }

    public static final int ENCODING_FIELD_NUMBER = 4;
    private volatile java.lang.Object encoding_;
    /**
     * <code>string encoding = 4;</code>
     * @return The encoding.
     */
    @java.lang.Override
    public java.lang.String getEncoding() {
      java.lang.Object ref = encoding_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        encoding_ = s;
        return s;
      }
    }
    /**
     * <code>string encoding = 4;</code>
     * @return The bytes for encoding.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getEncodingBytes() {
      java.lang.Object ref = encoding_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        encoding_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (sampleRate_ != 0) {
        output.writeInt32(1, sampleRate_);
      }
      if (channels_ != 0) {
        output.writeInt32(2, channels_);
      }
      if (bitsPerSample_ != 0) {
        output.writeInt32(3, bitsPerSample_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(encoding_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 4, encoding_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (sampleRate_ != 0) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt32Size(1, sampleRate_);
      }
      if (channels_ != 0) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt32Size(2, channels_);
      }
      if (bitsPerSample_ != 0) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt32Size(3, bitsPerSample_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(encoding_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, encoding_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioFormat)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioFormat other = (cmvr.api.RobotAudio.RobotAudioFormat) obj;

      if (getSampleRate()
          != other.getSampleRate()) return false;
      if (getChannels()
          != other.getChannels()) return false;
      if (getBitsPerSample()
          != other.getBitsPerSample()) return false;
      if (!getEncoding()
          .equals(other.getEncoding())) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + SAMPLE_RATE_FIELD_NUMBER;
      hash = (53 * hash) + getSampleRate();
      hash = (37 * hash) + CHANNELS_FIELD_NUMBER;
      hash = (53 * hash) + getChannels();
      hash = (37 * hash) + BITS_PER_SAMPLE_FIELD_NUMBER;
      hash = (53 * hash) + getBitsPerSample();
      hash = (37 * hash) + ENCODING_FIELD_NUMBER;
      hash = (53 * hash) + getEncoding().hashCode();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioFormat parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioFormat prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * <pre>
     * Fixed audio format: PCM_S16LE, 48 kHz, 16-bit, mono.
     * Both directions use 10 ms frames: 480 samples, 960 bytes.
     * </pre>
     *
     * Protobuf type {@code cmvr.api.RobotAudioFormat}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioFormat)
        cmvr.api.RobotAudio.RobotAudioFormatOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFormat_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFormat_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioFormat.class, cmvr.api.RobotAudio.RobotAudioFormat.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioFormat.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        sampleRate_ = 0;

        channels_ = 0;

        bitsPerSample_ = 0;

        encoding_ = "";

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFormat_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFormat getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioFormat.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFormat build() {
        cmvr.api.RobotAudio.RobotAudioFormat result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFormat buildPartial() {
        cmvr.api.RobotAudio.RobotAudioFormat result = new cmvr.api.RobotAudio.RobotAudioFormat(this);
        result.sampleRate_ = sampleRate_;
        result.channels_ = channels_;
        result.bitsPerSample_ = bitsPerSample_;
        result.encoding_ = encoding_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioFormat) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioFormat)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioFormat other) {
        if (other == cmvr.api.RobotAudio.RobotAudioFormat.getDefaultInstance()) return this;
        if (other.getSampleRate() != 0) {
          setSampleRate(other.getSampleRate());
        }
        if (other.getChannels() != 0) {
          setChannels(other.getChannels());
        }
        if (other.getBitsPerSample() != 0) {
          setBitsPerSample(other.getBitsPerSample());
        }
        if (!other.getEncoding().isEmpty()) {
          encoding_ = other.encoding_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 8: {
                sampleRate_ = input.readInt32();

                break;
              } // case 8
              case 16: {
                channels_ = input.readInt32();

                break;
              } // case 16
              case 24: {
                bitsPerSample_ = input.readInt32();

                break;
              } // case 24
              case 34: {
                encoding_ = input.readStringRequireUtf8();

                break;
              } // case 34
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }

      private int sampleRate_ ;
      /**
       * <code>int32 sample_rate = 1;</code>
       * @return The sampleRate.
       */
      @java.lang.Override
      public int getSampleRate() {
        return sampleRate_;
      }
      /**
       * <code>int32 sample_rate = 1;</code>
       * @param value The sampleRate to set.
       * @return This builder for chaining.
       */
      public Builder setSampleRate(int value) {
        
        sampleRate_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>int32 sample_rate = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearSampleRate() {
        
        sampleRate_ = 0;
        onChanged();
        return this;
      }

      private int channels_ ;
      /**
       * <code>int32 channels = 2;</code>
       * @return The channels.
       */
      @java.lang.Override
      public int getChannels() {
        return channels_;
      }
      /**
       * <code>int32 channels = 2;</code>
       * @param value The channels to set.
       * @return This builder for chaining.
       */
      public Builder setChannels(int value) {
        
        channels_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>int32 channels = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearChannels() {
        
        channels_ = 0;
        onChanged();
        return this;
      }

      private int bitsPerSample_ ;
      /**
       * <code>int32 bits_per_sample = 3;</code>
       * @return The bitsPerSample.
       */
      @java.lang.Override
      public int getBitsPerSample() {
        return bitsPerSample_;
      }
      /**
       * <code>int32 bits_per_sample = 3;</code>
       * @param value The bitsPerSample to set.
       * @return This builder for chaining.
       */
      public Builder setBitsPerSample(int value) {
        
        bitsPerSample_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>int32 bits_per_sample = 3;</code>
       * @return This builder for chaining.
       */
      public Builder clearBitsPerSample() {
        
        bitsPerSample_ = 0;
        onChanged();
        return this;
      }

      private java.lang.Object encoding_ = "";
      /**
       * <code>string encoding = 4;</code>
       * @return The encoding.
       */
      public java.lang.String getEncoding() {
        java.lang.Object ref = encoding_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          encoding_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string encoding = 4;</code>
       * @return The bytes for encoding.
       */
      public com.google.protobuf.ByteString
          getEncodingBytes() {
        java.lang.Object ref = encoding_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          encoding_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string encoding = 4;</code>
       * @param value The encoding to set.
       * @return This builder for chaining.
       */
      public Builder setEncoding(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        encoding_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string encoding = 4;</code>
       * @return This builder for chaining.
       */
      public Builder clearEncoding() {
        
        encoding_ = getDefaultInstance().getEncoding();
        onChanged();
        return this;
      }
      /**
       * <code>string encoding = 4;</code>
       * @param value The bytes for encoding to set.
       * @return This builder for chaining.
       */
      public Builder setEncodingBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        encoding_ = value;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioFormat)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioFormat)
    private static final cmvr.api.RobotAudio.RobotAudioFormat DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioFormat();
    }

    public static cmvr.api.RobotAudio.RobotAudioFormat getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioFormat>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioFormat>() {
      @java.lang.Override
      public RobotAudioFormat parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioFormat> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioFormat> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioFormat getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface RobotAudioStartOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioStart)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    java.lang.String getSessionId();
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    com.google.protobuf.ByteString
        getSessionIdBytes();

    /**
     * <code>string operator_id = 2;</code>
     * @return The operatorId.
     */
    java.lang.String getOperatorId();
    /**
     * <code>string operator_id = 2;</code>
     * @return The bytes for operatorId.
     */
    com.google.protobuf.ByteString
        getOperatorIdBytes();

    /**
     * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
     * @return Whether the format field is set.
     */
    boolean hasFormat();
    /**
     * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
     * @return The format.
     */
    cmvr.api.RobotAudio.RobotAudioFormat getFormat();
    /**
     * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
     */
    cmvr.api.RobotAudio.RobotAudioFormatOrBuilder getFormatOrBuilder();
  }
  /**
   * Protobuf type {@code cmvr.api.RobotAudioStart}
   */
  public static final class RobotAudioStart extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioStart)
      RobotAudioStartOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioStart.newBuilder() to construct.
    private RobotAudioStart(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioStart() {
      sessionId_ = "";
      operatorId_ = "";
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioStart();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStart_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStart_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioStart.class, cmvr.api.RobotAudio.RobotAudioStart.Builder.class);
    }

    public static final int SESSION_ID_FIELD_NUMBER = 1;
    private volatile java.lang.Object sessionId_;
    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    @java.lang.Override
    public java.lang.String getSessionId() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        sessionId_ = s;
        return s;
      }
    }
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getSessionIdBytes() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        sessionId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int OPERATOR_ID_FIELD_NUMBER = 2;
    private volatile java.lang.Object operatorId_;
    /**
     * <code>string operator_id = 2;</code>
     * @return The operatorId.
     */
    @java.lang.Override
    public java.lang.String getOperatorId() {
      java.lang.Object ref = operatorId_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        operatorId_ = s;
        return s;
      }
    }
    /**
     * <code>string operator_id = 2;</code>
     * @return The bytes for operatorId.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getOperatorIdBytes() {
      java.lang.Object ref = operatorId_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        operatorId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int FORMAT_FIELD_NUMBER = 3;
    private cmvr.api.RobotAudio.RobotAudioFormat format_;
    /**
     * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
     * @return Whether the format field is set.
     */
    @java.lang.Override
    public boolean hasFormat() {
      return format_ != null;
    }
    /**
     * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
     * @return The format.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioFormat getFormat() {
      return format_ == null ? cmvr.api.RobotAudio.RobotAudioFormat.getDefaultInstance() : format_;
    }
    /**
     * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioFormatOrBuilder getFormatOrBuilder() {
      return getFormat();
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sessionId_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(operatorId_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 2, operatorId_);
      }
      if (format_ != null) {
        output.writeMessage(3, getFormat());
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sessionId_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(operatorId_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, operatorId_);
      }
      if (format_ != null) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(3, getFormat());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioStart)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioStart other = (cmvr.api.RobotAudio.RobotAudioStart) obj;

      if (!getSessionId()
          .equals(other.getSessionId())) return false;
      if (!getOperatorId()
          .equals(other.getOperatorId())) return false;
      if (hasFormat() != other.hasFormat()) return false;
      if (hasFormat()) {
        if (!getFormat()
            .equals(other.getFormat())) return false;
      }
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + SESSION_ID_FIELD_NUMBER;
      hash = (53 * hash) + getSessionId().hashCode();
      hash = (37 * hash) + OPERATOR_ID_FIELD_NUMBER;
      hash = (53 * hash) + getOperatorId().hashCode();
      if (hasFormat()) {
        hash = (37 * hash) + FORMAT_FIELD_NUMBER;
        hash = (53 * hash) + getFormat().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStart parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioStart prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code cmvr.api.RobotAudioStart}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioStart)
        cmvr.api.RobotAudio.RobotAudioStartOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStart_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStart_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioStart.class, cmvr.api.RobotAudio.RobotAudioStart.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioStart.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        sessionId_ = "";

        operatorId_ = "";

        if (formatBuilder_ == null) {
          format_ = null;
        } else {
          format_ = null;
          formatBuilder_ = null;
        }
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStart_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStart getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStart build() {
        cmvr.api.RobotAudio.RobotAudioStart result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStart buildPartial() {
        cmvr.api.RobotAudio.RobotAudioStart result = new cmvr.api.RobotAudio.RobotAudioStart(this);
        result.sessionId_ = sessionId_;
        result.operatorId_ = operatorId_;
        if (formatBuilder_ == null) {
          result.format_ = format_;
        } else {
          result.format_ = formatBuilder_.build();
        }
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioStart) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioStart)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioStart other) {
        if (other == cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance()) return this;
        if (!other.getSessionId().isEmpty()) {
          sessionId_ = other.sessionId_;
          onChanged();
        }
        if (!other.getOperatorId().isEmpty()) {
          operatorId_ = other.operatorId_;
          onChanged();
        }
        if (other.hasFormat()) {
          mergeFormat(other.getFormat());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                sessionId_ = input.readStringRequireUtf8();

                break;
              } // case 10
              case 18: {
                operatorId_ = input.readStringRequireUtf8();

                break;
              } // case 18
              case 26: {
                input.readMessage(
                    getFormatFieldBuilder().getBuilder(),
                    extensionRegistry);

                break;
              } // case 26
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }

      private java.lang.Object sessionId_ = "";
      /**
       * <code>string session_id = 1;</code>
       * @return The sessionId.
       */
      public java.lang.String getSessionId() {
        java.lang.Object ref = sessionId_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          sessionId_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @return The bytes for sessionId.
       */
      public com.google.protobuf.ByteString
          getSessionIdBytes() {
        java.lang.Object ref = sessionId_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          sessionId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionId(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        sessionId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearSessionId() {
        
        sessionId_ = getDefaultInstance().getSessionId();
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The bytes for sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionIdBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        sessionId_ = value;
        onChanged();
        return this;
      }

      private java.lang.Object operatorId_ = "";
      /**
       * <code>string operator_id = 2;</code>
       * @return The operatorId.
       */
      public java.lang.String getOperatorId() {
        java.lang.Object ref = operatorId_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          operatorId_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string operator_id = 2;</code>
       * @return The bytes for operatorId.
       */
      public com.google.protobuf.ByteString
          getOperatorIdBytes() {
        java.lang.Object ref = operatorId_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          operatorId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string operator_id = 2;</code>
       * @param value The operatorId to set.
       * @return This builder for chaining.
       */
      public Builder setOperatorId(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        operatorId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string operator_id = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearOperatorId() {
        
        operatorId_ = getDefaultInstance().getOperatorId();
        onChanged();
        return this;
      }
      /**
       * <code>string operator_id = 2;</code>
       * @param value The bytes for operatorId to set.
       * @return This builder for chaining.
       */
      public Builder setOperatorIdBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        operatorId_ = value;
        onChanged();
        return this;
      }

      private cmvr.api.RobotAudio.RobotAudioFormat format_;
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioFormat, cmvr.api.RobotAudio.RobotAudioFormat.Builder, cmvr.api.RobotAudio.RobotAudioFormatOrBuilder> formatBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       * @return Whether the format field is set.
       */
      public boolean hasFormat() {
        return formatBuilder_ != null || format_ != null;
      }
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       * @return The format.
       */
      public cmvr.api.RobotAudio.RobotAudioFormat getFormat() {
        if (formatBuilder_ == null) {
          return format_ == null ? cmvr.api.RobotAudio.RobotAudioFormat.getDefaultInstance() : format_;
        } else {
          return formatBuilder_.getMessage();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       */
      public Builder setFormat(cmvr.api.RobotAudio.RobotAudioFormat value) {
        if (formatBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          format_ = value;
          onChanged();
        } else {
          formatBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       */
      public Builder setFormat(
          cmvr.api.RobotAudio.RobotAudioFormat.Builder builderForValue) {
        if (formatBuilder_ == null) {
          format_ = builderForValue.build();
          onChanged();
        } else {
          formatBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       */
      public Builder mergeFormat(cmvr.api.RobotAudio.RobotAudioFormat value) {
        if (formatBuilder_ == null) {
          if (format_ != null) {
            format_ =
              cmvr.api.RobotAudio.RobotAudioFormat.newBuilder(format_).mergeFrom(value).buildPartial();
          } else {
            format_ = value;
          }
          onChanged();
        } else {
          formatBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       */
      public Builder clearFormat() {
        if (formatBuilder_ == null) {
          format_ = null;
          onChanged();
        } else {
          format_ = null;
          formatBuilder_ = null;
        }

        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioFormat.Builder getFormatBuilder() {
        
        onChanged();
        return getFormatFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioFormatOrBuilder getFormatOrBuilder() {
        if (formatBuilder_ != null) {
          return formatBuilder_.getMessageOrBuilder();
        } else {
          return format_ == null ?
              cmvr.api.RobotAudio.RobotAudioFormat.getDefaultInstance() : format_;
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioFormat format = 3;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioFormat, cmvr.api.RobotAudio.RobotAudioFormat.Builder, cmvr.api.RobotAudio.RobotAudioFormatOrBuilder> 
          getFormatFieldBuilder() {
        if (formatBuilder_ == null) {
          formatBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioFormat, cmvr.api.RobotAudio.RobotAudioFormat.Builder, cmvr.api.RobotAudio.RobotAudioFormatOrBuilder>(
                  getFormat(),
                  getParentForChildren(),
                  isClean());
          format_ = null;
        }
        return formatBuilder_;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioStart)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioStart)
    private static final cmvr.api.RobotAudio.RobotAudioStart DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioStart();
    }

    public static cmvr.api.RobotAudio.RobotAudioStart getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioStart>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioStart>() {
      @java.lang.Override
      public RobotAudioStart parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioStart> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioStart> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStart getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface RobotAudioFrameOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioFrame)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    java.lang.String getSessionId();
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    com.google.protobuf.ByteString
        getSessionIdBytes();

    /**
     * <code>int64 sequence = 2;</code>
     * @return The sequence.
     */
    long getSequence();

    /**
     * <pre>
     * Robot upload: capture timestamp. Browser downlink: backend send timestamp.
     * </pre>
     *
     * <code>int64 timestamp_ms = 3;</code>
     * @return The timestampMs.
     */
    long getTimestampMs();

    /**
     * <pre>
     * PCM_S16LE. Fixed 10 ms / 960 bytes at 48 kHz mono 16-bit.
     * </pre>
     *
     * <code>bytes pcm = 4;</code>
     * @return The pcm.
     */
    com.google.protobuf.ByteString getPcm();
  }
  /**
   * Protobuf type {@code cmvr.api.RobotAudioFrame}
   */
  public static final class RobotAudioFrame extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioFrame)
      RobotAudioFrameOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioFrame.newBuilder() to construct.
    private RobotAudioFrame(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioFrame() {
      sessionId_ = "";
      pcm_ = com.google.protobuf.ByteString.EMPTY;
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioFrame();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFrame_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFrame_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioFrame.class, cmvr.api.RobotAudio.RobotAudioFrame.Builder.class);
    }

    public static final int SESSION_ID_FIELD_NUMBER = 1;
    private volatile java.lang.Object sessionId_;
    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    @java.lang.Override
    public java.lang.String getSessionId() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        sessionId_ = s;
        return s;
      }
    }
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getSessionIdBytes() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        sessionId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int SEQUENCE_FIELD_NUMBER = 2;
    private long sequence_;
    /**
     * <code>int64 sequence = 2;</code>
     * @return The sequence.
     */
    @java.lang.Override
    public long getSequence() {
      return sequence_;
    }

    public static final int TIMESTAMP_MS_FIELD_NUMBER = 3;
    private long timestampMs_;
    /**
     * <pre>
     * Robot upload: capture timestamp. Browser downlink: backend send timestamp.
     * </pre>
     *
     * <code>int64 timestamp_ms = 3;</code>
     * @return The timestampMs.
     */
    @java.lang.Override
    public long getTimestampMs() {
      return timestampMs_;
    }

    public static final int PCM_FIELD_NUMBER = 4;
    private com.google.protobuf.ByteString pcm_;
    /**
     * <pre>
     * PCM_S16LE. Fixed 10 ms / 960 bytes at 48 kHz mono 16-bit.
     * </pre>
     *
     * <code>bytes pcm = 4;</code>
     * @return The pcm.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString getPcm() {
      return pcm_;
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sessionId_);
      }
      if (sequence_ != 0L) {
        output.writeInt64(2, sequence_);
      }
      if (timestampMs_ != 0L) {
        output.writeInt64(3, timestampMs_);
      }
      if (!pcm_.isEmpty()) {
        output.writeBytes(4, pcm_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sessionId_);
      }
      if (sequence_ != 0L) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt64Size(2, sequence_);
      }
      if (timestampMs_ != 0L) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt64Size(3, timestampMs_);
      }
      if (!pcm_.isEmpty()) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(4, pcm_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioFrame)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioFrame other = (cmvr.api.RobotAudio.RobotAudioFrame) obj;

      if (!getSessionId()
          .equals(other.getSessionId())) return false;
      if (getSequence()
          != other.getSequence()) return false;
      if (getTimestampMs()
          != other.getTimestampMs()) return false;
      if (!getPcm()
          .equals(other.getPcm())) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + SESSION_ID_FIELD_NUMBER;
      hash = (53 * hash) + getSessionId().hashCode();
      hash = (37 * hash) + SEQUENCE_FIELD_NUMBER;
      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
          getSequence());
      hash = (37 * hash) + TIMESTAMP_MS_FIELD_NUMBER;
      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
          getTimestampMs());
      hash = (37 * hash) + PCM_FIELD_NUMBER;
      hash = (53 * hash) + getPcm().hashCode();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioFrame parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioFrame prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code cmvr.api.RobotAudioFrame}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioFrame)
        cmvr.api.RobotAudio.RobotAudioFrameOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFrame_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFrame_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioFrame.class, cmvr.api.RobotAudio.RobotAudioFrame.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioFrame.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        sessionId_ = "";

        sequence_ = 0L;

        timestampMs_ = 0L;

        pcm_ = com.google.protobuf.ByteString.EMPTY;

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioFrame_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFrame getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFrame build() {
        cmvr.api.RobotAudio.RobotAudioFrame result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFrame buildPartial() {
        cmvr.api.RobotAudio.RobotAudioFrame result = new cmvr.api.RobotAudio.RobotAudioFrame(this);
        result.sessionId_ = sessionId_;
        result.sequence_ = sequence_;
        result.timestampMs_ = timestampMs_;
        result.pcm_ = pcm_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioFrame) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioFrame)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioFrame other) {
        if (other == cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance()) return this;
        if (!other.getSessionId().isEmpty()) {
          sessionId_ = other.sessionId_;
          onChanged();
        }
        if (other.getSequence() != 0L) {
          setSequence(other.getSequence());
        }
        if (other.getTimestampMs() != 0L) {
          setTimestampMs(other.getTimestampMs());
        }
        if (other.getPcm() != com.google.protobuf.ByteString.EMPTY) {
          setPcm(other.getPcm());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                sessionId_ = input.readStringRequireUtf8();

                break;
              } // case 10
              case 16: {
                sequence_ = input.readInt64();

                break;
              } // case 16
              case 24: {
                timestampMs_ = input.readInt64();

                break;
              } // case 24
              case 34: {
                pcm_ = input.readBytes();

                break;
              } // case 34
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }

      private java.lang.Object sessionId_ = "";
      /**
       * <code>string session_id = 1;</code>
       * @return The sessionId.
       */
      public java.lang.String getSessionId() {
        java.lang.Object ref = sessionId_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          sessionId_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @return The bytes for sessionId.
       */
      public com.google.protobuf.ByteString
          getSessionIdBytes() {
        java.lang.Object ref = sessionId_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          sessionId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionId(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        sessionId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearSessionId() {
        
        sessionId_ = getDefaultInstance().getSessionId();
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The bytes for sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionIdBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        sessionId_ = value;
        onChanged();
        return this;
      }

      private long sequence_ ;
      /**
       * <code>int64 sequence = 2;</code>
       * @return The sequence.
       */
      @java.lang.Override
      public long getSequence() {
        return sequence_;
      }
      /**
       * <code>int64 sequence = 2;</code>
       * @param value The sequence to set.
       * @return This builder for chaining.
       */
      public Builder setSequence(long value) {
        
        sequence_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>int64 sequence = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearSequence() {
        
        sequence_ = 0L;
        onChanged();
        return this;
      }

      private long timestampMs_ ;
      /**
       * <pre>
       * Robot upload: capture timestamp. Browser downlink: backend send timestamp.
       * </pre>
       *
       * <code>int64 timestamp_ms = 3;</code>
       * @return The timestampMs.
       */
      @java.lang.Override
      public long getTimestampMs() {
        return timestampMs_;
      }
      /**
       * <pre>
       * Robot upload: capture timestamp. Browser downlink: backend send timestamp.
       * </pre>
       *
       * <code>int64 timestamp_ms = 3;</code>
       * @param value The timestampMs to set.
       * @return This builder for chaining.
       */
      public Builder setTimestampMs(long value) {
        
        timestampMs_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * Robot upload: capture timestamp. Browser downlink: backend send timestamp.
       * </pre>
       *
       * <code>int64 timestamp_ms = 3;</code>
       * @return This builder for chaining.
       */
      public Builder clearTimestampMs() {
        
        timestampMs_ = 0L;
        onChanged();
        return this;
      }

      private com.google.protobuf.ByteString pcm_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <pre>
       * PCM_S16LE. Fixed 10 ms / 960 bytes at 48 kHz mono 16-bit.
       * </pre>
       *
       * <code>bytes pcm = 4;</code>
       * @return The pcm.
       */
      @java.lang.Override
      public com.google.protobuf.ByteString getPcm() {
        return pcm_;
      }
      /**
       * <pre>
       * PCM_S16LE. Fixed 10 ms / 960 bytes at 48 kHz mono 16-bit.
       * </pre>
       *
       * <code>bytes pcm = 4;</code>
       * @param value The pcm to set.
       * @return This builder for chaining.
       */
      public Builder setPcm(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        pcm_ = value;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * PCM_S16LE. Fixed 10 ms / 960 bytes at 48 kHz mono 16-bit.
       * </pre>
       *
       * <code>bytes pcm = 4;</code>
       * @return This builder for chaining.
       */
      public Builder clearPcm() {
        
        pcm_ = getDefaultInstance().getPcm();
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioFrame)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioFrame)
    private static final cmvr.api.RobotAudio.RobotAudioFrame DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioFrame();
    }

    public static cmvr.api.RobotAudio.RobotAudioFrame getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioFrame>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioFrame>() {
      @java.lang.Override
      public RobotAudioFrame parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioFrame> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioFrame> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioFrame getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface RobotAudioHeartbeatOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioHeartbeat)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    java.lang.String getSessionId();
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    com.google.protobuf.ByteString
        getSessionIdBytes();

    /**
     * <code>int64 timestamp_ms = 2;</code>
     * @return The timestampMs.
     */
    long getTimestampMs();
  }
  /**
   * Protobuf type {@code cmvr.api.RobotAudioHeartbeat}
   */
  public static final class RobotAudioHeartbeat extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioHeartbeat)
      RobotAudioHeartbeatOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioHeartbeat.newBuilder() to construct.
    private RobotAudioHeartbeat(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioHeartbeat() {
      sessionId_ = "";
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioHeartbeat();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioHeartbeat_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioHeartbeat_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioHeartbeat.class, cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder.class);
    }

    public static final int SESSION_ID_FIELD_NUMBER = 1;
    private volatile java.lang.Object sessionId_;
    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    @java.lang.Override
    public java.lang.String getSessionId() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        sessionId_ = s;
        return s;
      }
    }
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getSessionIdBytes() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        sessionId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int TIMESTAMP_MS_FIELD_NUMBER = 2;
    private long timestampMs_;
    /**
     * <code>int64 timestamp_ms = 2;</code>
     * @return The timestampMs.
     */
    @java.lang.Override
    public long getTimestampMs() {
      return timestampMs_;
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sessionId_);
      }
      if (timestampMs_ != 0L) {
        output.writeInt64(2, timestampMs_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sessionId_);
      }
      if (timestampMs_ != 0L) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt64Size(2, timestampMs_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioHeartbeat)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioHeartbeat other = (cmvr.api.RobotAudio.RobotAudioHeartbeat) obj;

      if (!getSessionId()
          .equals(other.getSessionId())) return false;
      if (getTimestampMs()
          != other.getTimestampMs()) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + SESSION_ID_FIELD_NUMBER;
      hash = (53 * hash) + getSessionId().hashCode();
      hash = (37 * hash) + TIMESTAMP_MS_FIELD_NUMBER;
      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
          getTimestampMs());
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioHeartbeat parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioHeartbeat prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code cmvr.api.RobotAudioHeartbeat}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioHeartbeat)
        cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioHeartbeat_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioHeartbeat_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioHeartbeat.class, cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioHeartbeat.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        sessionId_ = "";

        timestampMs_ = 0L;

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioHeartbeat_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioHeartbeat getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioHeartbeat build() {
        cmvr.api.RobotAudio.RobotAudioHeartbeat result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioHeartbeat buildPartial() {
        cmvr.api.RobotAudio.RobotAudioHeartbeat result = new cmvr.api.RobotAudio.RobotAudioHeartbeat(this);
        result.sessionId_ = sessionId_;
        result.timestampMs_ = timestampMs_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioHeartbeat) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioHeartbeat)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioHeartbeat other) {
        if (other == cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance()) return this;
        if (!other.getSessionId().isEmpty()) {
          sessionId_ = other.sessionId_;
          onChanged();
        }
        if (other.getTimestampMs() != 0L) {
          setTimestampMs(other.getTimestampMs());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                sessionId_ = input.readStringRequireUtf8();

                break;
              } // case 10
              case 16: {
                timestampMs_ = input.readInt64();

                break;
              } // case 16
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }

      private java.lang.Object sessionId_ = "";
      /**
       * <code>string session_id = 1;</code>
       * @return The sessionId.
       */
      public java.lang.String getSessionId() {
        java.lang.Object ref = sessionId_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          sessionId_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @return The bytes for sessionId.
       */
      public com.google.protobuf.ByteString
          getSessionIdBytes() {
        java.lang.Object ref = sessionId_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          sessionId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionId(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        sessionId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearSessionId() {
        
        sessionId_ = getDefaultInstance().getSessionId();
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The bytes for sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionIdBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        sessionId_ = value;
        onChanged();
        return this;
      }

      private long timestampMs_ ;
      /**
       * <code>int64 timestamp_ms = 2;</code>
       * @return The timestampMs.
       */
      @java.lang.Override
      public long getTimestampMs() {
        return timestampMs_;
      }
      /**
       * <code>int64 timestamp_ms = 2;</code>
       * @param value The timestampMs to set.
       * @return This builder for chaining.
       */
      public Builder setTimestampMs(long value) {
        
        timestampMs_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>int64 timestamp_ms = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearTimestampMs() {
        
        timestampMs_ = 0L;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioHeartbeat)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioHeartbeat)
    private static final cmvr.api.RobotAudio.RobotAudioHeartbeat DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioHeartbeat();
    }

    public static cmvr.api.RobotAudio.RobotAudioHeartbeat getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioHeartbeat>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioHeartbeat>() {
      @java.lang.Override
      public RobotAudioHeartbeat parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioHeartbeat> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioHeartbeat> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioHeartbeat getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface RobotAudioStopOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioStop)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    java.lang.String getSessionId();
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    com.google.protobuf.ByteString
        getSessionIdBytes();

    /**
     * <code>string reason = 2;</code>
     * @return The reason.
     */
    java.lang.String getReason();
    /**
     * <code>string reason = 2;</code>
     * @return The bytes for reason.
     */
    com.google.protobuf.ByteString
        getReasonBytes();
  }
  /**
   * Protobuf type {@code cmvr.api.RobotAudioStop}
   */
  public static final class RobotAudioStop extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioStop)
      RobotAudioStopOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioStop.newBuilder() to construct.
    private RobotAudioStop(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioStop() {
      sessionId_ = "";
      reason_ = "";
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioStop();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStop_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStop_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioStop.class, cmvr.api.RobotAudio.RobotAudioStop.Builder.class);
    }

    public static final int SESSION_ID_FIELD_NUMBER = 1;
    private volatile java.lang.Object sessionId_;
    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    @java.lang.Override
    public java.lang.String getSessionId() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        sessionId_ = s;
        return s;
      }
    }
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getSessionIdBytes() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        sessionId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int REASON_FIELD_NUMBER = 2;
    private volatile java.lang.Object reason_;
    /**
     * <code>string reason = 2;</code>
     * @return The reason.
     */
    @java.lang.Override
    public java.lang.String getReason() {
      java.lang.Object ref = reason_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        reason_ = s;
        return s;
      }
    }
    /**
     * <code>string reason = 2;</code>
     * @return The bytes for reason.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getReasonBytes() {
      java.lang.Object ref = reason_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        reason_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sessionId_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(reason_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 2, reason_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sessionId_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(reason_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, reason_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioStop)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioStop other = (cmvr.api.RobotAudio.RobotAudioStop) obj;

      if (!getSessionId()
          .equals(other.getSessionId())) return false;
      if (!getReason()
          .equals(other.getReason())) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + SESSION_ID_FIELD_NUMBER;
      hash = (53 * hash) + getSessionId().hashCode();
      hash = (37 * hash) + REASON_FIELD_NUMBER;
      hash = (53 * hash) + getReason().hashCode();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStop parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioStop prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code cmvr.api.RobotAudioStop}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioStop)
        cmvr.api.RobotAudio.RobotAudioStopOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStop_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStop_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioStop.class, cmvr.api.RobotAudio.RobotAudioStop.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioStop.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        sessionId_ = "";

        reason_ = "";

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStop_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStop getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStop build() {
        cmvr.api.RobotAudio.RobotAudioStop result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStop buildPartial() {
        cmvr.api.RobotAudio.RobotAudioStop result = new cmvr.api.RobotAudio.RobotAudioStop(this);
        result.sessionId_ = sessionId_;
        result.reason_ = reason_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioStop) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioStop)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioStop other) {
        if (other == cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance()) return this;
        if (!other.getSessionId().isEmpty()) {
          sessionId_ = other.sessionId_;
          onChanged();
        }
        if (!other.getReason().isEmpty()) {
          reason_ = other.reason_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                sessionId_ = input.readStringRequireUtf8();

                break;
              } // case 10
              case 18: {
                reason_ = input.readStringRequireUtf8();

                break;
              } // case 18
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }

      private java.lang.Object sessionId_ = "";
      /**
       * <code>string session_id = 1;</code>
       * @return The sessionId.
       */
      public java.lang.String getSessionId() {
        java.lang.Object ref = sessionId_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          sessionId_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @return The bytes for sessionId.
       */
      public com.google.protobuf.ByteString
          getSessionIdBytes() {
        java.lang.Object ref = sessionId_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          sessionId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionId(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        sessionId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearSessionId() {
        
        sessionId_ = getDefaultInstance().getSessionId();
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The bytes for sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionIdBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        sessionId_ = value;
        onChanged();
        return this;
      }

      private java.lang.Object reason_ = "";
      /**
       * <code>string reason = 2;</code>
       * @return The reason.
       */
      public java.lang.String getReason() {
        java.lang.Object ref = reason_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          reason_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string reason = 2;</code>
       * @return The bytes for reason.
       */
      public com.google.protobuf.ByteString
          getReasonBytes() {
        java.lang.Object ref = reason_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          reason_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string reason = 2;</code>
       * @param value The reason to set.
       * @return This builder for chaining.
       */
      public Builder setReason(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        reason_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string reason = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearReason() {
        
        reason_ = getDefaultInstance().getReason();
        onChanged();
        return this;
      }
      /**
       * <code>string reason = 2;</code>
       * @param value The bytes for reason to set.
       * @return This builder for chaining.
       */
      public Builder setReasonBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        reason_ = value;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioStop)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioStop)
    private static final cmvr.api.RobotAudio.RobotAudioStop DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioStop();
    }

    public static cmvr.api.RobotAudio.RobotAudioStop getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioStop>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioStop>() {
      @java.lang.Override
      public RobotAudioStop parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioStop> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioStop> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStop getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface RobotAudioErrorOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioError)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    java.lang.String getSessionId();
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    com.google.protobuf.ByteString
        getSessionIdBytes();

    /**
     * <code>int32 code = 2;</code>
     * @return The code.
     */
    int getCode();

    /**
     * <code>string message = 3;</code>
     * @return The message.
     */
    java.lang.String getMessage();
    /**
     * <code>string message = 3;</code>
     * @return The bytes for message.
     */
    com.google.protobuf.ByteString
        getMessageBytes();
  }
  /**
   * Protobuf type {@code cmvr.api.RobotAudioError}
   */
  public static final class RobotAudioError extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioError)
      RobotAudioErrorOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioError.newBuilder() to construct.
    private RobotAudioError(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioError() {
      sessionId_ = "";
      message_ = "";
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioError();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioError_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioError_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioError.class, cmvr.api.RobotAudio.RobotAudioError.Builder.class);
    }

    public static final int SESSION_ID_FIELD_NUMBER = 1;
    private volatile java.lang.Object sessionId_;
    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    @java.lang.Override
    public java.lang.String getSessionId() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        sessionId_ = s;
        return s;
      }
    }
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getSessionIdBytes() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        sessionId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int CODE_FIELD_NUMBER = 2;
    private int code_;
    /**
     * <code>int32 code = 2;</code>
     * @return The code.
     */
    @java.lang.Override
    public int getCode() {
      return code_;
    }

    public static final int MESSAGE_FIELD_NUMBER = 3;
    private volatile java.lang.Object message_;
    /**
     * <code>string message = 3;</code>
     * @return The message.
     */
    @java.lang.Override
    public java.lang.String getMessage() {
      java.lang.Object ref = message_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        message_ = s;
        return s;
      }
    }
    /**
     * <code>string message = 3;</code>
     * @return The bytes for message.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getMessageBytes() {
      java.lang.Object ref = message_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        message_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sessionId_);
      }
      if (code_ != 0) {
        output.writeInt32(2, code_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(message_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, message_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sessionId_);
      }
      if (code_ != 0) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt32Size(2, code_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(message_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, message_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioError)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioError other = (cmvr.api.RobotAudio.RobotAudioError) obj;

      if (!getSessionId()
          .equals(other.getSessionId())) return false;
      if (getCode()
          != other.getCode()) return false;
      if (!getMessage()
          .equals(other.getMessage())) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + SESSION_ID_FIELD_NUMBER;
      hash = (53 * hash) + getSessionId().hashCode();
      hash = (37 * hash) + CODE_FIELD_NUMBER;
      hash = (53 * hash) + getCode();
      hash = (37 * hash) + MESSAGE_FIELD_NUMBER;
      hash = (53 * hash) + getMessage().hashCode();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioError parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioError prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code cmvr.api.RobotAudioError}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioError)
        cmvr.api.RobotAudio.RobotAudioErrorOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioError_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioError_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioError.class, cmvr.api.RobotAudio.RobotAudioError.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioError.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        sessionId_ = "";

        code_ = 0;

        message_ = "";

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioError_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioError getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioError build() {
        cmvr.api.RobotAudio.RobotAudioError result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioError buildPartial() {
        cmvr.api.RobotAudio.RobotAudioError result = new cmvr.api.RobotAudio.RobotAudioError(this);
        result.sessionId_ = sessionId_;
        result.code_ = code_;
        result.message_ = message_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioError) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioError)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioError other) {
        if (other == cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance()) return this;
        if (!other.getSessionId().isEmpty()) {
          sessionId_ = other.sessionId_;
          onChanged();
        }
        if (other.getCode() != 0) {
          setCode(other.getCode());
        }
        if (!other.getMessage().isEmpty()) {
          message_ = other.message_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                sessionId_ = input.readStringRequireUtf8();

                break;
              } // case 10
              case 16: {
                code_ = input.readInt32();

                break;
              } // case 16
              case 26: {
                message_ = input.readStringRequireUtf8();

                break;
              } // case 26
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }

      private java.lang.Object sessionId_ = "";
      /**
       * <code>string session_id = 1;</code>
       * @return The sessionId.
       */
      public java.lang.String getSessionId() {
        java.lang.Object ref = sessionId_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          sessionId_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @return The bytes for sessionId.
       */
      public com.google.protobuf.ByteString
          getSessionIdBytes() {
        java.lang.Object ref = sessionId_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          sessionId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionId(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        sessionId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearSessionId() {
        
        sessionId_ = getDefaultInstance().getSessionId();
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The bytes for sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionIdBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        sessionId_ = value;
        onChanged();
        return this;
      }

      private int code_ ;
      /**
       * <code>int32 code = 2;</code>
       * @return The code.
       */
      @java.lang.Override
      public int getCode() {
        return code_;
      }
      /**
       * <code>int32 code = 2;</code>
       * @param value The code to set.
       * @return This builder for chaining.
       */
      public Builder setCode(int value) {
        
        code_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>int32 code = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearCode() {
        
        code_ = 0;
        onChanged();
        return this;
      }

      private java.lang.Object message_ = "";
      /**
       * <code>string message = 3;</code>
       * @return The message.
       */
      public java.lang.String getMessage() {
        java.lang.Object ref = message_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          message_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string message = 3;</code>
       * @return The bytes for message.
       */
      public com.google.protobuf.ByteString
          getMessageBytes() {
        java.lang.Object ref = message_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          message_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string message = 3;</code>
       * @param value The message to set.
       * @return This builder for chaining.
       */
      public Builder setMessage(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        message_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string message = 3;</code>
       * @return This builder for chaining.
       */
      public Builder clearMessage() {
        
        message_ = getDefaultInstance().getMessage();
        onChanged();
        return this;
      }
      /**
       * <code>string message = 3;</code>
       * @param value The bytes for message to set.
       * @return This builder for chaining.
       */
      public Builder setMessageBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        message_ = value;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioError)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioError)
    private static final cmvr.api.RobotAudio.RobotAudioError DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioError();
    }

    public static cmvr.api.RobotAudio.RobotAudioError getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioError>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioError>() {
      @java.lang.Override
      public RobotAudioError parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioError> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioError> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioError getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface RobotAudioStartAckOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioStartAck)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    java.lang.String getSessionId();
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    com.google.protobuf.ByteString
        getSessionIdBytes();

    /**
     * <code>bool accepted = 2;</code>
     * @return The accepted.
     */
    boolean getAccepted();

    /**
     * <code>string message = 3;</code>
     * @return The message.
     */
    java.lang.String getMessage();
    /**
     * <code>string message = 3;</code>
     * @return The bytes for message.
     */
    com.google.protobuf.ByteString
        getMessageBytes();
  }
  /**
   * Protobuf type {@code cmvr.api.RobotAudioStartAck}
   */
  public static final class RobotAudioStartAck extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioStartAck)
      RobotAudioStartAckOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioStartAck.newBuilder() to construct.
    private RobotAudioStartAck(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioStartAck() {
      sessionId_ = "";
      message_ = "";
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioStartAck();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStartAck_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStartAck_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioStartAck.class, cmvr.api.RobotAudio.RobotAudioStartAck.Builder.class);
    }

    public static final int SESSION_ID_FIELD_NUMBER = 1;
    private volatile java.lang.Object sessionId_;
    /**
     * <code>string session_id = 1;</code>
     * @return The sessionId.
     */
    @java.lang.Override
    public java.lang.String getSessionId() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        sessionId_ = s;
        return s;
      }
    }
    /**
     * <code>string session_id = 1;</code>
     * @return The bytes for sessionId.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getSessionIdBytes() {
      java.lang.Object ref = sessionId_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        sessionId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int ACCEPTED_FIELD_NUMBER = 2;
    private boolean accepted_;
    /**
     * <code>bool accepted = 2;</code>
     * @return The accepted.
     */
    @java.lang.Override
    public boolean getAccepted() {
      return accepted_;
    }

    public static final int MESSAGE_FIELD_NUMBER = 3;
    private volatile java.lang.Object message_;
    /**
     * <code>string message = 3;</code>
     * @return The message.
     */
    @java.lang.Override
    public java.lang.String getMessage() {
      java.lang.Object ref = message_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        message_ = s;
        return s;
      }
    }
    /**
     * <code>string message = 3;</code>
     * @return The bytes for message.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getMessageBytes() {
      java.lang.Object ref = message_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        message_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, sessionId_);
      }
      if (accepted_ != false) {
        output.writeBool(2, accepted_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(message_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 3, message_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sessionId_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, sessionId_);
      }
      if (accepted_ != false) {
        size += com.google.protobuf.CodedOutputStream
          .computeBoolSize(2, accepted_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(message_)) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, message_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioStartAck)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioStartAck other = (cmvr.api.RobotAudio.RobotAudioStartAck) obj;

      if (!getSessionId()
          .equals(other.getSessionId())) return false;
      if (getAccepted()
          != other.getAccepted()) return false;
      if (!getMessage()
          .equals(other.getMessage())) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + SESSION_ID_FIELD_NUMBER;
      hash = (53 * hash) + getSessionId().hashCode();
      hash = (37 * hash) + ACCEPTED_FIELD_NUMBER;
      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
          getAccepted());
      hash = (37 * hash) + MESSAGE_FIELD_NUMBER;
      hash = (53 * hash) + getMessage().hashCode();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioStartAck parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioStartAck prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code cmvr.api.RobotAudioStartAck}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioStartAck)
        cmvr.api.RobotAudio.RobotAudioStartAckOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStartAck_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStartAck_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioStartAck.class, cmvr.api.RobotAudio.RobotAudioStartAck.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioStartAck.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        sessionId_ = "";

        accepted_ = false;

        message_ = "";

        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioStartAck_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStartAck getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStartAck build() {
        cmvr.api.RobotAudio.RobotAudioStartAck result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStartAck buildPartial() {
        cmvr.api.RobotAudio.RobotAudioStartAck result = new cmvr.api.RobotAudio.RobotAudioStartAck(this);
        result.sessionId_ = sessionId_;
        result.accepted_ = accepted_;
        result.message_ = message_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioStartAck) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioStartAck)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioStartAck other) {
        if (other == cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance()) return this;
        if (!other.getSessionId().isEmpty()) {
          sessionId_ = other.sessionId_;
          onChanged();
        }
        if (other.getAccepted() != false) {
          setAccepted(other.getAccepted());
        }
        if (!other.getMessage().isEmpty()) {
          message_ = other.message_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                sessionId_ = input.readStringRequireUtf8();

                break;
              } // case 10
              case 16: {
                accepted_ = input.readBool();

                break;
              } // case 16
              case 26: {
                message_ = input.readStringRequireUtf8();

                break;
              } // case 26
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }

      private java.lang.Object sessionId_ = "";
      /**
       * <code>string session_id = 1;</code>
       * @return The sessionId.
       */
      public java.lang.String getSessionId() {
        java.lang.Object ref = sessionId_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          sessionId_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @return The bytes for sessionId.
       */
      public com.google.protobuf.ByteString
          getSessionIdBytes() {
        java.lang.Object ref = sessionId_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          sessionId_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionId(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        sessionId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearSessionId() {
        
        sessionId_ = getDefaultInstance().getSessionId();
        onChanged();
        return this;
      }
      /**
       * <code>string session_id = 1;</code>
       * @param value The bytes for sessionId to set.
       * @return This builder for chaining.
       */
      public Builder setSessionIdBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        sessionId_ = value;
        onChanged();
        return this;
      }

      private boolean accepted_ ;
      /**
       * <code>bool accepted = 2;</code>
       * @return The accepted.
       */
      @java.lang.Override
      public boolean getAccepted() {
        return accepted_;
      }
      /**
       * <code>bool accepted = 2;</code>
       * @param value The accepted to set.
       * @return This builder for chaining.
       */
      public Builder setAccepted(boolean value) {
        
        accepted_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>bool accepted = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearAccepted() {
        
        accepted_ = false;
        onChanged();
        return this;
      }

      private java.lang.Object message_ = "";
      /**
       * <code>string message = 3;</code>
       * @return The message.
       */
      public java.lang.String getMessage() {
        java.lang.Object ref = message_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          message_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>string message = 3;</code>
       * @return The bytes for message.
       */
      public com.google.protobuf.ByteString
          getMessageBytes() {
        java.lang.Object ref = message_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          message_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>string message = 3;</code>
       * @param value The message to set.
       * @return This builder for chaining.
       */
      public Builder setMessage(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        message_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>string message = 3;</code>
       * @return This builder for chaining.
       */
      public Builder clearMessage() {
        
        message_ = getDefaultInstance().getMessage();
        onChanged();
        return this;
      }
      /**
       * <code>string message = 3;</code>
       * @param value The bytes for message to set.
       * @return This builder for chaining.
       */
      public Builder setMessageBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        message_ = value;
        onChanged();
        return this;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioStartAck)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioStartAck)
    private static final cmvr.api.RobotAudio.RobotAudioStartAck DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioStartAck();
    }

    public static cmvr.api.RobotAudio.RobotAudioStartAck getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioStartAck>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioStartAck>() {
      @java.lang.Override
      public RobotAudioStartAck parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioStartAck> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioStartAck> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStartAck getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface RobotAudioRequestOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioRequest)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
     * @return Whether the header field is set.
     */
    boolean hasHeader();
    /**
     * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
     * @return The header.
     */
    cmvr.api.Common.CommandHeader.Request getHeader();
    /**
     * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
     */
    cmvr.api.Common.CommandHeader.RequestOrBuilder getHeaderOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioStart start = 2;</code>
     * @return Whether the start field is set.
     */
    boolean hasStart();
    /**
     * <code>.cmvr.api.RobotAudioStart start = 2;</code>
     * @return The start.
     */
    cmvr.api.RobotAudio.RobotAudioStart getStart();
    /**
     * <code>.cmvr.api.RobotAudioStart start = 2;</code>
     */
    cmvr.api.RobotAudio.RobotAudioStartOrBuilder getStartOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     * @return Whether the audioFrame field is set.
     */
    boolean hasAudioFrame();
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     * @return The audioFrame.
     */
    cmvr.api.RobotAudio.RobotAudioFrame getAudioFrame();
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     */
    cmvr.api.RobotAudio.RobotAudioFrameOrBuilder getAudioFrameOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     * @return Whether the heartbeat field is set.
     */
    boolean hasHeartbeat();
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     * @return The heartbeat.
     */
    cmvr.api.RobotAudio.RobotAudioHeartbeat getHeartbeat();
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     */
    cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder getHeartbeatOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     * @return Whether the stop field is set.
     */
    boolean hasStop();
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     * @return The stop.
     */
    cmvr.api.RobotAudio.RobotAudioStop getStop();
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     */
    cmvr.api.RobotAudio.RobotAudioStopOrBuilder getStopOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     * @return Whether the error field is set.
     */
    boolean hasError();
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     * @return The error.
     */
    cmvr.api.RobotAudio.RobotAudioError getError();
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     */
    cmvr.api.RobotAudio.RobotAudioErrorOrBuilder getErrorOrBuilder();

    public cmvr.api.RobotAudio.RobotAudioRequest.PayloadCase getPayloadCase();
  }
  /**
   * Protobuf type {@code cmvr.api.RobotAudioRequest}
   */
  public static final class RobotAudioRequest extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioRequest)
      RobotAudioRequestOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioRequest.newBuilder() to construct.
    private RobotAudioRequest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioRequest() {
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioRequest();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioRequest_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioRequest_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioRequest.class, cmvr.api.RobotAudio.RobotAudioRequest.Builder.class);
    }

    private int payloadCase_ = 0;
    private java.lang.Object payload_;
    public enum PayloadCase
        implements com.google.protobuf.Internal.EnumLite,
            com.google.protobuf.AbstractMessage.InternalOneOfEnum {
      START(2),
      AUDIO_FRAME(3),
      HEARTBEAT(4),
      STOP(5),
      ERROR(6),
      PAYLOAD_NOT_SET(0);
      private final int value;
      private PayloadCase(int value) {
        this.value = value;
      }
      /**
       * @param value The number of the enum to look for.
       * @return The enum associated with the given number.
       * @deprecated Use {@link #forNumber(int)} instead.
       */
      @java.lang.Deprecated
      public static PayloadCase valueOf(int value) {
        return forNumber(value);
      }

      public static PayloadCase forNumber(int value) {
        switch (value) {
          case 2: return START;
          case 3: return AUDIO_FRAME;
          case 4: return HEARTBEAT;
          case 5: return STOP;
          case 6: return ERROR;
          case 0: return PAYLOAD_NOT_SET;
          default: return null;
        }
      }
      public int getNumber() {
        return this.value;
      }
    };

    public PayloadCase
    getPayloadCase() {
      return PayloadCase.forNumber(
          payloadCase_);
    }

    public static final int HEADER_FIELD_NUMBER = 1;
    private cmvr.api.Common.CommandHeader.Request header_;
    /**
     * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
     * @return Whether the header field is set.
     */
    @java.lang.Override
    public boolean hasHeader() {
      return header_ != null;
    }
    /**
     * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
     * @return The header.
     */
    @java.lang.Override
    public cmvr.api.Common.CommandHeader.Request getHeader() {
      return header_ == null ? cmvr.api.Common.CommandHeader.Request.getDefaultInstance() : header_;
    }
    /**
     * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
     */
    @java.lang.Override
    public cmvr.api.Common.CommandHeader.RequestOrBuilder getHeaderOrBuilder() {
      return getHeader();
    }

    public static final int START_FIELD_NUMBER = 2;
    /**
     * <code>.cmvr.api.RobotAudioStart start = 2;</code>
     * @return Whether the start field is set.
     */
    @java.lang.Override
    public boolean hasStart() {
      return payloadCase_ == 2;
    }
    /**
     * <code>.cmvr.api.RobotAudioStart start = 2;</code>
     * @return The start.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStart getStart() {
      if (payloadCase_ == 2) {
         return (cmvr.api.RobotAudio.RobotAudioStart) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioStart start = 2;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStartOrBuilder getStartOrBuilder() {
      if (payloadCase_ == 2) {
         return (cmvr.api.RobotAudio.RobotAudioStart) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance();
    }

    public static final int AUDIO_FRAME_FIELD_NUMBER = 3;
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     * @return Whether the audioFrame field is set.
     */
    @java.lang.Override
    public boolean hasAudioFrame() {
      return payloadCase_ == 3;
    }
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     * @return The audioFrame.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioFrame getAudioFrame() {
      if (payloadCase_ == 3) {
         return (cmvr.api.RobotAudio.RobotAudioFrame) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioFrameOrBuilder getAudioFrameOrBuilder() {
      if (payloadCase_ == 3) {
         return (cmvr.api.RobotAudio.RobotAudioFrame) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
    }

    public static final int HEARTBEAT_FIELD_NUMBER = 4;
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     * @return Whether the heartbeat field is set.
     */
    @java.lang.Override
    public boolean hasHeartbeat() {
      return payloadCase_ == 4;
    }
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     * @return The heartbeat.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioHeartbeat getHeartbeat() {
      if (payloadCase_ == 4) {
         return (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder getHeartbeatOrBuilder() {
      if (payloadCase_ == 4) {
         return (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
    }

    public static final int STOP_FIELD_NUMBER = 5;
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     * @return Whether the stop field is set.
     */
    @java.lang.Override
    public boolean hasStop() {
      return payloadCase_ == 5;
    }
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     * @return The stop.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStop getStop() {
      if (payloadCase_ == 5) {
         return (cmvr.api.RobotAudio.RobotAudioStop) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStopOrBuilder getStopOrBuilder() {
      if (payloadCase_ == 5) {
         return (cmvr.api.RobotAudio.RobotAudioStop) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
    }

    public static final int ERROR_FIELD_NUMBER = 6;
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     * @return Whether the error field is set.
     */
    @java.lang.Override
    public boolean hasError() {
      return payloadCase_ == 6;
    }
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     * @return The error.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioError getError() {
      if (payloadCase_ == 6) {
         return (cmvr.api.RobotAudio.RobotAudioError) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioErrorOrBuilder getErrorOrBuilder() {
      if (payloadCase_ == 6) {
         return (cmvr.api.RobotAudio.RobotAudioError) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (header_ != null) {
        output.writeMessage(1, getHeader());
      }
      if (payloadCase_ == 2) {
        output.writeMessage(2, (cmvr.api.RobotAudio.RobotAudioStart) payload_);
      }
      if (payloadCase_ == 3) {
        output.writeMessage(3, (cmvr.api.RobotAudio.RobotAudioFrame) payload_);
      }
      if (payloadCase_ == 4) {
        output.writeMessage(4, (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_);
      }
      if (payloadCase_ == 5) {
        output.writeMessage(5, (cmvr.api.RobotAudio.RobotAudioStop) payload_);
      }
      if (payloadCase_ == 6) {
        output.writeMessage(6, (cmvr.api.RobotAudio.RobotAudioError) payload_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (header_ != null) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, getHeader());
      }
      if (payloadCase_ == 2) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(2, (cmvr.api.RobotAudio.RobotAudioStart) payload_);
      }
      if (payloadCase_ == 3) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(3, (cmvr.api.RobotAudio.RobotAudioFrame) payload_);
      }
      if (payloadCase_ == 4) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(4, (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_);
      }
      if (payloadCase_ == 5) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(5, (cmvr.api.RobotAudio.RobotAudioStop) payload_);
      }
      if (payloadCase_ == 6) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(6, (cmvr.api.RobotAudio.RobotAudioError) payload_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioRequest)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioRequest other = (cmvr.api.RobotAudio.RobotAudioRequest) obj;

      if (hasHeader() != other.hasHeader()) return false;
      if (hasHeader()) {
        if (!getHeader()
            .equals(other.getHeader())) return false;
      }
      if (!getPayloadCase().equals(other.getPayloadCase())) return false;
      switch (payloadCase_) {
        case 2:
          if (!getStart()
              .equals(other.getStart())) return false;
          break;
        case 3:
          if (!getAudioFrame()
              .equals(other.getAudioFrame())) return false;
          break;
        case 4:
          if (!getHeartbeat()
              .equals(other.getHeartbeat())) return false;
          break;
        case 5:
          if (!getStop()
              .equals(other.getStop())) return false;
          break;
        case 6:
          if (!getError()
              .equals(other.getError())) return false;
          break;
        case 0:
        default:
      }
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      if (hasHeader()) {
        hash = (37 * hash) + HEADER_FIELD_NUMBER;
        hash = (53 * hash) + getHeader().hashCode();
      }
      switch (payloadCase_) {
        case 2:
          hash = (37 * hash) + START_FIELD_NUMBER;
          hash = (53 * hash) + getStart().hashCode();
          break;
        case 3:
          hash = (37 * hash) + AUDIO_FRAME_FIELD_NUMBER;
          hash = (53 * hash) + getAudioFrame().hashCode();
          break;
        case 4:
          hash = (37 * hash) + HEARTBEAT_FIELD_NUMBER;
          hash = (53 * hash) + getHeartbeat().hashCode();
          break;
        case 5:
          hash = (37 * hash) + STOP_FIELD_NUMBER;
          hash = (53 * hash) + getStop().hashCode();
          break;
        case 6:
          hash = (37 * hash) + ERROR_FIELD_NUMBER;
          hash = (53 * hash) + getError().hashCode();
          break;
        case 0:
        default:
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioRequest parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioRequest prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code cmvr.api.RobotAudioRequest}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioRequest)
        cmvr.api.RobotAudio.RobotAudioRequestOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioRequest_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioRequest_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioRequest.class, cmvr.api.RobotAudio.RobotAudioRequest.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioRequest.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        if (headerBuilder_ == null) {
          header_ = null;
        } else {
          header_ = null;
          headerBuilder_ = null;
        }
        if (startBuilder_ != null) {
          startBuilder_.clear();
        }
        if (audioFrameBuilder_ != null) {
          audioFrameBuilder_.clear();
        }
        if (heartbeatBuilder_ != null) {
          heartbeatBuilder_.clear();
        }
        if (stopBuilder_ != null) {
          stopBuilder_.clear();
        }
        if (errorBuilder_ != null) {
          errorBuilder_.clear();
        }
        payloadCase_ = 0;
        payload_ = null;
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioRequest_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioRequest getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioRequest.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioRequest build() {
        cmvr.api.RobotAudio.RobotAudioRequest result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioRequest buildPartial() {
        cmvr.api.RobotAudio.RobotAudioRequest result = new cmvr.api.RobotAudio.RobotAudioRequest(this);
        if (headerBuilder_ == null) {
          result.header_ = header_;
        } else {
          result.header_ = headerBuilder_.build();
        }
        if (payloadCase_ == 2) {
          if (startBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = startBuilder_.build();
          }
        }
        if (payloadCase_ == 3) {
          if (audioFrameBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = audioFrameBuilder_.build();
          }
        }
        if (payloadCase_ == 4) {
          if (heartbeatBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = heartbeatBuilder_.build();
          }
        }
        if (payloadCase_ == 5) {
          if (stopBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = stopBuilder_.build();
          }
        }
        if (payloadCase_ == 6) {
          if (errorBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = errorBuilder_.build();
          }
        }
        result.payloadCase_ = payloadCase_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioRequest) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioRequest)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioRequest other) {
        if (other == cmvr.api.RobotAudio.RobotAudioRequest.getDefaultInstance()) return this;
        if (other.hasHeader()) {
          mergeHeader(other.getHeader());
        }
        switch (other.getPayloadCase()) {
          case START: {
            mergeStart(other.getStart());
            break;
          }
          case AUDIO_FRAME: {
            mergeAudioFrame(other.getAudioFrame());
            break;
          }
          case HEARTBEAT: {
            mergeHeartbeat(other.getHeartbeat());
            break;
          }
          case STOP: {
            mergeStop(other.getStop());
            break;
          }
          case ERROR: {
            mergeError(other.getError());
            break;
          }
          case PAYLOAD_NOT_SET: {
            break;
          }
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                input.readMessage(
                    getHeaderFieldBuilder().getBuilder(),
                    extensionRegistry);

                break;
              } // case 10
              case 18: {
                input.readMessage(
                    getStartFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 2;
                break;
              } // case 18
              case 26: {
                input.readMessage(
                    getAudioFrameFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 3;
                break;
              } // case 26
              case 34: {
                input.readMessage(
                    getHeartbeatFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 4;
                break;
              } // case 34
              case 42: {
                input.readMessage(
                    getStopFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 5;
                break;
              } // case 42
              case 50: {
                input.readMessage(
                    getErrorFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 6;
                break;
              } // case 50
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }
      private int payloadCase_ = 0;
      private java.lang.Object payload_;
      public PayloadCase
          getPayloadCase() {
        return PayloadCase.forNumber(
            payloadCase_);
      }

      public Builder clearPayload() {
        payloadCase_ = 0;
        payload_ = null;
        onChanged();
        return this;
      }


      private cmvr.api.Common.CommandHeader.Request header_;
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.Common.CommandHeader.Request, cmvr.api.Common.CommandHeader.Request.Builder, cmvr.api.Common.CommandHeader.RequestOrBuilder> headerBuilder_;
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       * @return Whether the header field is set.
       */
      public boolean hasHeader() {
        return headerBuilder_ != null || header_ != null;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       * @return The header.
       */
      public cmvr.api.Common.CommandHeader.Request getHeader() {
        if (headerBuilder_ == null) {
          return header_ == null ? cmvr.api.Common.CommandHeader.Request.getDefaultInstance() : header_;
        } else {
          return headerBuilder_.getMessage();
        }
      }
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       */
      public Builder setHeader(cmvr.api.Common.CommandHeader.Request value) {
        if (headerBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          header_ = value;
          onChanged();
        } else {
          headerBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       */
      public Builder setHeader(
          cmvr.api.Common.CommandHeader.Request.Builder builderForValue) {
        if (headerBuilder_ == null) {
          header_ = builderForValue.build();
          onChanged();
        } else {
          headerBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       */
      public Builder mergeHeader(cmvr.api.Common.CommandHeader.Request value) {
        if (headerBuilder_ == null) {
          if (header_ != null) {
            header_ =
              cmvr.api.Common.CommandHeader.Request.newBuilder(header_).mergeFrom(value).buildPartial();
          } else {
            header_ = value;
          }
          onChanged();
        } else {
          headerBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       */
      public Builder clearHeader() {
        if (headerBuilder_ == null) {
          header_ = null;
          onChanged();
        } else {
          header_ = null;
          headerBuilder_ = null;
        }

        return this;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       */
      public cmvr.api.Common.CommandHeader.Request.Builder getHeaderBuilder() {
        
        onChanged();
        return getHeaderFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       */
      public cmvr.api.Common.CommandHeader.RequestOrBuilder getHeaderOrBuilder() {
        if (headerBuilder_ != null) {
          return headerBuilder_.getMessageOrBuilder();
        } else {
          return header_ == null ?
              cmvr.api.Common.CommandHeader.Request.getDefaultInstance() : header_;
        }
      }
      /**
       * <code>.cmvr.api.CommandHeader.Request header = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.Common.CommandHeader.Request, cmvr.api.Common.CommandHeader.Request.Builder, cmvr.api.Common.CommandHeader.RequestOrBuilder> 
          getHeaderFieldBuilder() {
        if (headerBuilder_ == null) {
          headerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.Common.CommandHeader.Request, cmvr.api.Common.CommandHeader.Request.Builder, cmvr.api.Common.CommandHeader.RequestOrBuilder>(
                  getHeader(),
                  getParentForChildren(),
                  isClean());
          header_ = null;
        }
        return headerBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioStart, cmvr.api.RobotAudio.RobotAudioStart.Builder, cmvr.api.RobotAudio.RobotAudioStartOrBuilder> startBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       * @return Whether the start field is set.
       */
      @java.lang.Override
      public boolean hasStart() {
        return payloadCase_ == 2;
      }
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       * @return The start.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStart getStart() {
        if (startBuilder_ == null) {
          if (payloadCase_ == 2) {
            return (cmvr.api.RobotAudio.RobotAudioStart) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance();
        } else {
          if (payloadCase_ == 2) {
            return startBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       */
      public Builder setStart(cmvr.api.RobotAudio.RobotAudioStart value) {
        if (startBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          startBuilder_.setMessage(value);
        }
        payloadCase_ = 2;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       */
      public Builder setStart(
          cmvr.api.RobotAudio.RobotAudioStart.Builder builderForValue) {
        if (startBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          startBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 2;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       */
      public Builder mergeStart(cmvr.api.RobotAudio.RobotAudioStart value) {
        if (startBuilder_ == null) {
          if (payloadCase_ == 2 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioStart.newBuilder((cmvr.api.RobotAudio.RobotAudioStart) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 2) {
            startBuilder_.mergeFrom(value);
          } else {
            startBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 2;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       */
      public Builder clearStart() {
        if (startBuilder_ == null) {
          if (payloadCase_ == 2) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 2) {
            payloadCase_ = 0;
            payload_ = null;
          }
          startBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioStart.Builder getStartBuilder() {
        return getStartFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStartOrBuilder getStartOrBuilder() {
        if ((payloadCase_ == 2) && (startBuilder_ != null)) {
          return startBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 2) {
            return (cmvr.api.RobotAudio.RobotAudioStart) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioStart start = 2;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioStart, cmvr.api.RobotAudio.RobotAudioStart.Builder, cmvr.api.RobotAudio.RobotAudioStartOrBuilder> 
          getStartFieldBuilder() {
        if (startBuilder_ == null) {
          if (!(payloadCase_ == 2)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioStart.getDefaultInstance();
          }
          startBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioStart, cmvr.api.RobotAudio.RobotAudioStart.Builder, cmvr.api.RobotAudio.RobotAudioStartOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioStart) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 2;
        onChanged();;
        return startBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioFrame, cmvr.api.RobotAudio.RobotAudioFrame.Builder, cmvr.api.RobotAudio.RobotAudioFrameOrBuilder> audioFrameBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       * @return Whether the audioFrame field is set.
       */
      @java.lang.Override
      public boolean hasAudioFrame() {
        return payloadCase_ == 3;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       * @return The audioFrame.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFrame getAudioFrame() {
        if (audioFrameBuilder_ == null) {
          if (payloadCase_ == 3) {
            return (cmvr.api.RobotAudio.RobotAudioFrame) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
        } else {
          if (payloadCase_ == 3) {
            return audioFrameBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public Builder setAudioFrame(cmvr.api.RobotAudio.RobotAudioFrame value) {
        if (audioFrameBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          audioFrameBuilder_.setMessage(value);
        }
        payloadCase_ = 3;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public Builder setAudioFrame(
          cmvr.api.RobotAudio.RobotAudioFrame.Builder builderForValue) {
        if (audioFrameBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          audioFrameBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 3;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public Builder mergeAudioFrame(cmvr.api.RobotAudio.RobotAudioFrame value) {
        if (audioFrameBuilder_ == null) {
          if (payloadCase_ == 3 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioFrame.newBuilder((cmvr.api.RobotAudio.RobotAudioFrame) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 3) {
            audioFrameBuilder_.mergeFrom(value);
          } else {
            audioFrameBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 3;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public Builder clearAudioFrame() {
        if (audioFrameBuilder_ == null) {
          if (payloadCase_ == 3) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 3) {
            payloadCase_ = 0;
            payload_ = null;
          }
          audioFrameBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioFrame.Builder getAudioFrameBuilder() {
        return getAudioFrameFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFrameOrBuilder getAudioFrameOrBuilder() {
        if ((payloadCase_ == 3) && (audioFrameBuilder_ != null)) {
          return audioFrameBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 3) {
            return (cmvr.api.RobotAudio.RobotAudioFrame) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioFrame, cmvr.api.RobotAudio.RobotAudioFrame.Builder, cmvr.api.RobotAudio.RobotAudioFrameOrBuilder> 
          getAudioFrameFieldBuilder() {
        if (audioFrameBuilder_ == null) {
          if (!(payloadCase_ == 3)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
          }
          audioFrameBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioFrame, cmvr.api.RobotAudio.RobotAudioFrame.Builder, cmvr.api.RobotAudio.RobotAudioFrameOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioFrame) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 3;
        onChanged();;
        return audioFrameBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioHeartbeat, cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder, cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder> heartbeatBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       * @return Whether the heartbeat field is set.
       */
      @java.lang.Override
      public boolean hasHeartbeat() {
        return payloadCase_ == 4;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       * @return The heartbeat.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioHeartbeat getHeartbeat() {
        if (heartbeatBuilder_ == null) {
          if (payloadCase_ == 4) {
            return (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
        } else {
          if (payloadCase_ == 4) {
            return heartbeatBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public Builder setHeartbeat(cmvr.api.RobotAudio.RobotAudioHeartbeat value) {
        if (heartbeatBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          heartbeatBuilder_.setMessage(value);
        }
        payloadCase_ = 4;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public Builder setHeartbeat(
          cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder builderForValue) {
        if (heartbeatBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          heartbeatBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 4;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public Builder mergeHeartbeat(cmvr.api.RobotAudio.RobotAudioHeartbeat value) {
        if (heartbeatBuilder_ == null) {
          if (payloadCase_ == 4 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioHeartbeat.newBuilder((cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 4) {
            heartbeatBuilder_.mergeFrom(value);
          } else {
            heartbeatBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 4;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public Builder clearHeartbeat() {
        if (heartbeatBuilder_ == null) {
          if (payloadCase_ == 4) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 4) {
            payloadCase_ = 0;
            payload_ = null;
          }
          heartbeatBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder getHeartbeatBuilder() {
        return getHeartbeatFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder getHeartbeatOrBuilder() {
        if ((payloadCase_ == 4) && (heartbeatBuilder_ != null)) {
          return heartbeatBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 4) {
            return (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioHeartbeat, cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder, cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder> 
          getHeartbeatFieldBuilder() {
        if (heartbeatBuilder_ == null) {
          if (!(payloadCase_ == 4)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
          }
          heartbeatBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioHeartbeat, cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder, cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 4;
        onChanged();;
        return heartbeatBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioStop, cmvr.api.RobotAudio.RobotAudioStop.Builder, cmvr.api.RobotAudio.RobotAudioStopOrBuilder> stopBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       * @return Whether the stop field is set.
       */
      @java.lang.Override
      public boolean hasStop() {
        return payloadCase_ == 5;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       * @return The stop.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStop getStop() {
        if (stopBuilder_ == null) {
          if (payloadCase_ == 5) {
            return (cmvr.api.RobotAudio.RobotAudioStop) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
        } else {
          if (payloadCase_ == 5) {
            return stopBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public Builder setStop(cmvr.api.RobotAudio.RobotAudioStop value) {
        if (stopBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          stopBuilder_.setMessage(value);
        }
        payloadCase_ = 5;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public Builder setStop(
          cmvr.api.RobotAudio.RobotAudioStop.Builder builderForValue) {
        if (stopBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          stopBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 5;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public Builder mergeStop(cmvr.api.RobotAudio.RobotAudioStop value) {
        if (stopBuilder_ == null) {
          if (payloadCase_ == 5 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioStop.newBuilder((cmvr.api.RobotAudio.RobotAudioStop) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 5) {
            stopBuilder_.mergeFrom(value);
          } else {
            stopBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 5;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public Builder clearStop() {
        if (stopBuilder_ == null) {
          if (payloadCase_ == 5) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 5) {
            payloadCase_ = 0;
            payload_ = null;
          }
          stopBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioStop.Builder getStopBuilder() {
        return getStopFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStopOrBuilder getStopOrBuilder() {
        if ((payloadCase_ == 5) && (stopBuilder_ != null)) {
          return stopBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 5) {
            return (cmvr.api.RobotAudio.RobotAudioStop) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioStop, cmvr.api.RobotAudio.RobotAudioStop.Builder, cmvr.api.RobotAudio.RobotAudioStopOrBuilder> 
          getStopFieldBuilder() {
        if (stopBuilder_ == null) {
          if (!(payloadCase_ == 5)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
          }
          stopBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioStop, cmvr.api.RobotAudio.RobotAudioStop.Builder, cmvr.api.RobotAudio.RobotAudioStopOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioStop) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 5;
        onChanged();;
        return stopBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioError, cmvr.api.RobotAudio.RobotAudioError.Builder, cmvr.api.RobotAudio.RobotAudioErrorOrBuilder> errorBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       * @return Whether the error field is set.
       */
      @java.lang.Override
      public boolean hasError() {
        return payloadCase_ == 6;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       * @return The error.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioError getError() {
        if (errorBuilder_ == null) {
          if (payloadCase_ == 6) {
            return (cmvr.api.RobotAudio.RobotAudioError) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
        } else {
          if (payloadCase_ == 6) {
            return errorBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public Builder setError(cmvr.api.RobotAudio.RobotAudioError value) {
        if (errorBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          errorBuilder_.setMessage(value);
        }
        payloadCase_ = 6;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public Builder setError(
          cmvr.api.RobotAudio.RobotAudioError.Builder builderForValue) {
        if (errorBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          errorBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 6;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public Builder mergeError(cmvr.api.RobotAudio.RobotAudioError value) {
        if (errorBuilder_ == null) {
          if (payloadCase_ == 6 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioError.newBuilder((cmvr.api.RobotAudio.RobotAudioError) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 6) {
            errorBuilder_.mergeFrom(value);
          } else {
            errorBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 6;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public Builder clearError() {
        if (errorBuilder_ == null) {
          if (payloadCase_ == 6) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 6) {
            payloadCase_ = 0;
            payload_ = null;
          }
          errorBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioError.Builder getErrorBuilder() {
        return getErrorFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioErrorOrBuilder getErrorOrBuilder() {
        if ((payloadCase_ == 6) && (errorBuilder_ != null)) {
          return errorBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 6) {
            return (cmvr.api.RobotAudio.RobotAudioError) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioError, cmvr.api.RobotAudio.RobotAudioError.Builder, cmvr.api.RobotAudio.RobotAudioErrorOrBuilder> 
          getErrorFieldBuilder() {
        if (errorBuilder_ == null) {
          if (!(payloadCase_ == 6)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
          }
          errorBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioError, cmvr.api.RobotAudio.RobotAudioError.Builder, cmvr.api.RobotAudio.RobotAudioErrorOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioError) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 6;
        onChanged();;
        return errorBuilder_;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioRequest)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioRequest)
    private static final cmvr.api.RobotAudio.RobotAudioRequest DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioRequest();
    }

    public static cmvr.api.RobotAudio.RobotAudioRequest getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioRequest>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioRequest>() {
      @java.lang.Override
      public RobotAudioRequest parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioRequest> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioRequest> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioRequest getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface RobotAudioResponseOrBuilder extends
      // @@protoc_insertion_point(interface_extends:cmvr.api.RobotAudioResponse)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
     * @return Whether the header field is set.
     */
    boolean hasHeader();
    /**
     * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
     * @return The header.
     */
    cmvr.api.Common.CommandHeader.Feedback getHeader();
    /**
     * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
     */
    cmvr.api.Common.CommandHeader.FeedbackOrBuilder getHeaderOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
     * @return Whether the startAck field is set.
     */
    boolean hasStartAck();
    /**
     * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
     * @return The startAck.
     */
    cmvr.api.RobotAudio.RobotAudioStartAck getStartAck();
    /**
     * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
     */
    cmvr.api.RobotAudio.RobotAudioStartAckOrBuilder getStartAckOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     * @return Whether the audioFrame field is set.
     */
    boolean hasAudioFrame();
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     * @return The audioFrame.
     */
    cmvr.api.RobotAudio.RobotAudioFrame getAudioFrame();
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     */
    cmvr.api.RobotAudio.RobotAudioFrameOrBuilder getAudioFrameOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     * @return Whether the heartbeat field is set.
     */
    boolean hasHeartbeat();
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     * @return The heartbeat.
     */
    cmvr.api.RobotAudio.RobotAudioHeartbeat getHeartbeat();
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     */
    cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder getHeartbeatOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     * @return Whether the stop field is set.
     */
    boolean hasStop();
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     * @return The stop.
     */
    cmvr.api.RobotAudio.RobotAudioStop getStop();
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     */
    cmvr.api.RobotAudio.RobotAudioStopOrBuilder getStopOrBuilder();

    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     * @return Whether the error field is set.
     */
    boolean hasError();
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     * @return The error.
     */
    cmvr.api.RobotAudio.RobotAudioError getError();
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     */
    cmvr.api.RobotAudio.RobotAudioErrorOrBuilder getErrorOrBuilder();

    public cmvr.api.RobotAudio.RobotAudioResponse.PayloadCase getPayloadCase();
  }
  /**
   * Protobuf type {@code cmvr.api.RobotAudioResponse}
   */
  public static final class RobotAudioResponse extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:cmvr.api.RobotAudioResponse)
      RobotAudioResponseOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use RobotAudioResponse.newBuilder() to construct.
    private RobotAudioResponse(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }
    private RobotAudioResponse() {
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new RobotAudioResponse();
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioResponse_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioResponse_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              cmvr.api.RobotAudio.RobotAudioResponse.class, cmvr.api.RobotAudio.RobotAudioResponse.Builder.class);
    }

    private int payloadCase_ = 0;
    private java.lang.Object payload_;
    public enum PayloadCase
        implements com.google.protobuf.Internal.EnumLite,
            com.google.protobuf.AbstractMessage.InternalOneOfEnum {
      START_ACK(2),
      AUDIO_FRAME(3),
      HEARTBEAT(4),
      STOP(5),
      ERROR(6),
      PAYLOAD_NOT_SET(0);
      private final int value;
      private PayloadCase(int value) {
        this.value = value;
      }
      /**
       * @param value The number of the enum to look for.
       * @return The enum associated with the given number.
       * @deprecated Use {@link #forNumber(int)} instead.
       */
      @java.lang.Deprecated
      public static PayloadCase valueOf(int value) {
        return forNumber(value);
      }

      public static PayloadCase forNumber(int value) {
        switch (value) {
          case 2: return START_ACK;
          case 3: return AUDIO_FRAME;
          case 4: return HEARTBEAT;
          case 5: return STOP;
          case 6: return ERROR;
          case 0: return PAYLOAD_NOT_SET;
          default: return null;
        }
      }
      public int getNumber() {
        return this.value;
      }
    };

    public PayloadCase
    getPayloadCase() {
      return PayloadCase.forNumber(
          payloadCase_);
    }

    public static final int HEADER_FIELD_NUMBER = 1;
    private cmvr.api.Common.CommandHeader.Feedback header_;
    /**
     * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
     * @return Whether the header field is set.
     */
    @java.lang.Override
    public boolean hasHeader() {
      return header_ != null;
    }
    /**
     * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
     * @return The header.
     */
    @java.lang.Override
    public cmvr.api.Common.CommandHeader.Feedback getHeader() {
      return header_ == null ? cmvr.api.Common.CommandHeader.Feedback.getDefaultInstance() : header_;
    }
    /**
     * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
     */
    @java.lang.Override
    public cmvr.api.Common.CommandHeader.FeedbackOrBuilder getHeaderOrBuilder() {
      return getHeader();
    }

    public static final int START_ACK_FIELD_NUMBER = 2;
    /**
     * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
     * @return Whether the startAck field is set.
     */
    @java.lang.Override
    public boolean hasStartAck() {
      return payloadCase_ == 2;
    }
    /**
     * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
     * @return The startAck.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStartAck getStartAck() {
      if (payloadCase_ == 2) {
         return (cmvr.api.RobotAudio.RobotAudioStartAck) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStartAckOrBuilder getStartAckOrBuilder() {
      if (payloadCase_ == 2) {
         return (cmvr.api.RobotAudio.RobotAudioStartAck) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance();
    }

    public static final int AUDIO_FRAME_FIELD_NUMBER = 3;
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     * @return Whether the audioFrame field is set.
     */
    @java.lang.Override
    public boolean hasAudioFrame() {
      return payloadCase_ == 3;
    }
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     * @return The audioFrame.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioFrame getAudioFrame() {
      if (payloadCase_ == 3) {
         return (cmvr.api.RobotAudio.RobotAudioFrame) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioFrameOrBuilder getAudioFrameOrBuilder() {
      if (payloadCase_ == 3) {
         return (cmvr.api.RobotAudio.RobotAudioFrame) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
    }

    public static final int HEARTBEAT_FIELD_NUMBER = 4;
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     * @return Whether the heartbeat field is set.
     */
    @java.lang.Override
    public boolean hasHeartbeat() {
      return payloadCase_ == 4;
    }
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     * @return The heartbeat.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioHeartbeat getHeartbeat() {
      if (payloadCase_ == 4) {
         return (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder getHeartbeatOrBuilder() {
      if (payloadCase_ == 4) {
         return (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
    }

    public static final int STOP_FIELD_NUMBER = 5;
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     * @return Whether the stop field is set.
     */
    @java.lang.Override
    public boolean hasStop() {
      return payloadCase_ == 5;
    }
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     * @return The stop.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStop getStop() {
      if (payloadCase_ == 5) {
         return (cmvr.api.RobotAudio.RobotAudioStop) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioStopOrBuilder getStopOrBuilder() {
      if (payloadCase_ == 5) {
         return (cmvr.api.RobotAudio.RobotAudioStop) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
    }

    public static final int ERROR_FIELD_NUMBER = 6;
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     * @return Whether the error field is set.
     */
    @java.lang.Override
    public boolean hasError() {
      return payloadCase_ == 6;
    }
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     * @return The error.
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioError getError() {
      if (payloadCase_ == 6) {
         return (cmvr.api.RobotAudio.RobotAudioError) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
    }
    /**
     * <code>.cmvr.api.RobotAudioError error = 6;</code>
     */
    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioErrorOrBuilder getErrorOrBuilder() {
      if (payloadCase_ == 6) {
         return (cmvr.api.RobotAudio.RobotAudioError) payload_;
      }
      return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (header_ != null) {
        output.writeMessage(1, getHeader());
      }
      if (payloadCase_ == 2) {
        output.writeMessage(2, (cmvr.api.RobotAudio.RobotAudioStartAck) payload_);
      }
      if (payloadCase_ == 3) {
        output.writeMessage(3, (cmvr.api.RobotAudio.RobotAudioFrame) payload_);
      }
      if (payloadCase_ == 4) {
        output.writeMessage(4, (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_);
      }
      if (payloadCase_ == 5) {
        output.writeMessage(5, (cmvr.api.RobotAudio.RobotAudioStop) payload_);
      }
      if (payloadCase_ == 6) {
        output.writeMessage(6, (cmvr.api.RobotAudio.RobotAudioError) payload_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (header_ != null) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, getHeader());
      }
      if (payloadCase_ == 2) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(2, (cmvr.api.RobotAudio.RobotAudioStartAck) payload_);
      }
      if (payloadCase_ == 3) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(3, (cmvr.api.RobotAudio.RobotAudioFrame) payload_);
      }
      if (payloadCase_ == 4) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(4, (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_);
      }
      if (payloadCase_ == 5) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(5, (cmvr.api.RobotAudio.RobotAudioStop) payload_);
      }
      if (payloadCase_ == 6) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(6, (cmvr.api.RobotAudio.RobotAudioError) payload_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof cmvr.api.RobotAudio.RobotAudioResponse)) {
        return super.equals(obj);
      }
      cmvr.api.RobotAudio.RobotAudioResponse other = (cmvr.api.RobotAudio.RobotAudioResponse) obj;

      if (hasHeader() != other.hasHeader()) return false;
      if (hasHeader()) {
        if (!getHeader()
            .equals(other.getHeader())) return false;
      }
      if (!getPayloadCase().equals(other.getPayloadCase())) return false;
      switch (payloadCase_) {
        case 2:
          if (!getStartAck()
              .equals(other.getStartAck())) return false;
          break;
        case 3:
          if (!getAudioFrame()
              .equals(other.getAudioFrame())) return false;
          break;
        case 4:
          if (!getHeartbeat()
              .equals(other.getHeartbeat())) return false;
          break;
        case 5:
          if (!getStop()
              .equals(other.getStop())) return false;
          break;
        case 6:
          if (!getError()
              .equals(other.getError())) return false;
          break;
        case 0:
        default:
      }
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      if (hasHeader()) {
        hash = (37 * hash) + HEADER_FIELD_NUMBER;
        hash = (53 * hash) + getHeader().hashCode();
      }
      switch (payloadCase_) {
        case 2:
          hash = (37 * hash) + START_ACK_FIELD_NUMBER;
          hash = (53 * hash) + getStartAck().hashCode();
          break;
        case 3:
          hash = (37 * hash) + AUDIO_FRAME_FIELD_NUMBER;
          hash = (53 * hash) + getAudioFrame().hashCode();
          break;
        case 4:
          hash = (37 * hash) + HEARTBEAT_FIELD_NUMBER;
          hash = (53 * hash) + getHeartbeat().hashCode();
          break;
        case 5:
          hash = (37 * hash) + STOP_FIELD_NUMBER;
          hash = (53 * hash) + getStop().hashCode();
          break;
        case 6:
          hash = (37 * hash) + ERROR_FIELD_NUMBER;
          hash = (53 * hash) + getError().hashCode();
          break;
        case 0:
        default:
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static cmvr.api.RobotAudio.RobotAudioResponse parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(cmvr.api.RobotAudio.RobotAudioResponse prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code cmvr.api.RobotAudioResponse}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:cmvr.api.RobotAudioResponse)
        cmvr.api.RobotAudio.RobotAudioResponseOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioResponse_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioResponse_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                cmvr.api.RobotAudio.RobotAudioResponse.class, cmvr.api.RobotAudio.RobotAudioResponse.Builder.class);
      }

      // Construct using cmvr.api.RobotAudio.RobotAudioResponse.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        if (headerBuilder_ == null) {
          header_ = null;
        } else {
          header_ = null;
          headerBuilder_ = null;
        }
        if (startAckBuilder_ != null) {
          startAckBuilder_.clear();
        }
        if (audioFrameBuilder_ != null) {
          audioFrameBuilder_.clear();
        }
        if (heartbeatBuilder_ != null) {
          heartbeatBuilder_.clear();
        }
        if (stopBuilder_ != null) {
          stopBuilder_.clear();
        }
        if (errorBuilder_ != null) {
          errorBuilder_.clear();
        }
        payloadCase_ = 0;
        payload_ = null;
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return cmvr.api.RobotAudio.internal_static_cmvr_api_RobotAudioResponse_descriptor;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioResponse getDefaultInstanceForType() {
        return cmvr.api.RobotAudio.RobotAudioResponse.getDefaultInstance();
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioResponse build() {
        cmvr.api.RobotAudio.RobotAudioResponse result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioResponse buildPartial() {
        cmvr.api.RobotAudio.RobotAudioResponse result = new cmvr.api.RobotAudio.RobotAudioResponse(this);
        if (headerBuilder_ == null) {
          result.header_ = header_;
        } else {
          result.header_ = headerBuilder_.build();
        }
        if (payloadCase_ == 2) {
          if (startAckBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = startAckBuilder_.build();
          }
        }
        if (payloadCase_ == 3) {
          if (audioFrameBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = audioFrameBuilder_.build();
          }
        }
        if (payloadCase_ == 4) {
          if (heartbeatBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = heartbeatBuilder_.build();
          }
        }
        if (payloadCase_ == 5) {
          if (stopBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = stopBuilder_.build();
          }
        }
        if (payloadCase_ == 6) {
          if (errorBuilder_ == null) {
            result.payload_ = payload_;
          } else {
            result.payload_ = errorBuilder_.build();
          }
        }
        result.payloadCase_ = payloadCase_;
        onBuilt();
        return result;
      }

      @java.lang.Override
      public Builder clone() {
        return super.clone();
      }
      @java.lang.Override
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.setField(field, value);
      }
      @java.lang.Override
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return super.clearField(field);
      }
      @java.lang.Override
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return super.clearOneof(oneof);
      }
      @java.lang.Override
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
      }
      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof cmvr.api.RobotAudio.RobotAudioResponse) {
          return mergeFrom((cmvr.api.RobotAudio.RobotAudioResponse)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(cmvr.api.RobotAudio.RobotAudioResponse other) {
        if (other == cmvr.api.RobotAudio.RobotAudioResponse.getDefaultInstance()) return this;
        if (other.hasHeader()) {
          mergeHeader(other.getHeader());
        }
        switch (other.getPayloadCase()) {
          case START_ACK: {
            mergeStartAck(other.getStartAck());
            break;
          }
          case AUDIO_FRAME: {
            mergeAudioFrame(other.getAudioFrame());
            break;
          }
          case HEARTBEAT: {
            mergeHeartbeat(other.getHeartbeat());
            break;
          }
          case STOP: {
            mergeStop(other.getStop());
            break;
          }
          case ERROR: {
            mergeError(other.getError());
            break;
          }
          case PAYLOAD_NOT_SET: {
            break;
          }
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                input.readMessage(
                    getHeaderFieldBuilder().getBuilder(),
                    extensionRegistry);

                break;
              } // case 10
              case 18: {
                input.readMessage(
                    getStartAckFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 2;
                break;
              } // case 18
              case 26: {
                input.readMessage(
                    getAudioFrameFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 3;
                break;
              } // case 26
              case 34: {
                input.readMessage(
                    getHeartbeatFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 4;
                break;
              } // case 34
              case 42: {
                input.readMessage(
                    getStopFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 5;
                break;
              } // case 42
              case 50: {
                input.readMessage(
                    getErrorFieldBuilder().getBuilder(),
                    extensionRegistry);
                payloadCase_ = 6;
                break;
              } // case 50
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }
      private int payloadCase_ = 0;
      private java.lang.Object payload_;
      public PayloadCase
          getPayloadCase() {
        return PayloadCase.forNumber(
            payloadCase_);
      }

      public Builder clearPayload() {
        payloadCase_ = 0;
        payload_ = null;
        onChanged();
        return this;
      }


      private cmvr.api.Common.CommandHeader.Feedback header_;
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.Common.CommandHeader.Feedback, cmvr.api.Common.CommandHeader.Feedback.Builder, cmvr.api.Common.CommandHeader.FeedbackOrBuilder> headerBuilder_;
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       * @return Whether the header field is set.
       */
      public boolean hasHeader() {
        return headerBuilder_ != null || header_ != null;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       * @return The header.
       */
      public cmvr.api.Common.CommandHeader.Feedback getHeader() {
        if (headerBuilder_ == null) {
          return header_ == null ? cmvr.api.Common.CommandHeader.Feedback.getDefaultInstance() : header_;
        } else {
          return headerBuilder_.getMessage();
        }
      }
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       */
      public Builder setHeader(cmvr.api.Common.CommandHeader.Feedback value) {
        if (headerBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          header_ = value;
          onChanged();
        } else {
          headerBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       */
      public Builder setHeader(
          cmvr.api.Common.CommandHeader.Feedback.Builder builderForValue) {
        if (headerBuilder_ == null) {
          header_ = builderForValue.build();
          onChanged();
        } else {
          headerBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       */
      public Builder mergeHeader(cmvr.api.Common.CommandHeader.Feedback value) {
        if (headerBuilder_ == null) {
          if (header_ != null) {
            header_ =
              cmvr.api.Common.CommandHeader.Feedback.newBuilder(header_).mergeFrom(value).buildPartial();
          } else {
            header_ = value;
          }
          onChanged();
        } else {
          headerBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       */
      public Builder clearHeader() {
        if (headerBuilder_ == null) {
          header_ = null;
          onChanged();
        } else {
          header_ = null;
          headerBuilder_ = null;
        }

        return this;
      }
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       */
      public cmvr.api.Common.CommandHeader.Feedback.Builder getHeaderBuilder() {
        
        onChanged();
        return getHeaderFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       */
      public cmvr.api.Common.CommandHeader.FeedbackOrBuilder getHeaderOrBuilder() {
        if (headerBuilder_ != null) {
          return headerBuilder_.getMessageOrBuilder();
        } else {
          return header_ == null ?
              cmvr.api.Common.CommandHeader.Feedback.getDefaultInstance() : header_;
        }
      }
      /**
       * <code>.cmvr.api.CommandHeader.Feedback header = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.Common.CommandHeader.Feedback, cmvr.api.Common.CommandHeader.Feedback.Builder, cmvr.api.Common.CommandHeader.FeedbackOrBuilder> 
          getHeaderFieldBuilder() {
        if (headerBuilder_ == null) {
          headerBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.Common.CommandHeader.Feedback, cmvr.api.Common.CommandHeader.Feedback.Builder, cmvr.api.Common.CommandHeader.FeedbackOrBuilder>(
                  getHeader(),
                  getParentForChildren(),
                  isClean());
          header_ = null;
        }
        return headerBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioStartAck, cmvr.api.RobotAudio.RobotAudioStartAck.Builder, cmvr.api.RobotAudio.RobotAudioStartAckOrBuilder> startAckBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       * @return Whether the startAck field is set.
       */
      @java.lang.Override
      public boolean hasStartAck() {
        return payloadCase_ == 2;
      }
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       * @return The startAck.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStartAck getStartAck() {
        if (startAckBuilder_ == null) {
          if (payloadCase_ == 2) {
            return (cmvr.api.RobotAudio.RobotAudioStartAck) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance();
        } else {
          if (payloadCase_ == 2) {
            return startAckBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       */
      public Builder setStartAck(cmvr.api.RobotAudio.RobotAudioStartAck value) {
        if (startAckBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          startAckBuilder_.setMessage(value);
        }
        payloadCase_ = 2;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       */
      public Builder setStartAck(
          cmvr.api.RobotAudio.RobotAudioStartAck.Builder builderForValue) {
        if (startAckBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          startAckBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 2;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       */
      public Builder mergeStartAck(cmvr.api.RobotAudio.RobotAudioStartAck value) {
        if (startAckBuilder_ == null) {
          if (payloadCase_ == 2 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioStartAck.newBuilder((cmvr.api.RobotAudio.RobotAudioStartAck) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 2) {
            startAckBuilder_.mergeFrom(value);
          } else {
            startAckBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 2;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       */
      public Builder clearStartAck() {
        if (startAckBuilder_ == null) {
          if (payloadCase_ == 2) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 2) {
            payloadCase_ = 0;
            payload_ = null;
          }
          startAckBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioStartAck.Builder getStartAckBuilder() {
        return getStartAckFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStartAckOrBuilder getStartAckOrBuilder() {
        if ((payloadCase_ == 2) && (startAckBuilder_ != null)) {
          return startAckBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 2) {
            return (cmvr.api.RobotAudio.RobotAudioStartAck) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioStartAck start_ack = 2;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioStartAck, cmvr.api.RobotAudio.RobotAudioStartAck.Builder, cmvr.api.RobotAudio.RobotAudioStartAckOrBuilder> 
          getStartAckFieldBuilder() {
        if (startAckBuilder_ == null) {
          if (!(payloadCase_ == 2)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioStartAck.getDefaultInstance();
          }
          startAckBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioStartAck, cmvr.api.RobotAudio.RobotAudioStartAck.Builder, cmvr.api.RobotAudio.RobotAudioStartAckOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioStartAck) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 2;
        onChanged();;
        return startAckBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioFrame, cmvr.api.RobotAudio.RobotAudioFrame.Builder, cmvr.api.RobotAudio.RobotAudioFrameOrBuilder> audioFrameBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       * @return Whether the audioFrame field is set.
       */
      @java.lang.Override
      public boolean hasAudioFrame() {
        return payloadCase_ == 3;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       * @return The audioFrame.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFrame getAudioFrame() {
        if (audioFrameBuilder_ == null) {
          if (payloadCase_ == 3) {
            return (cmvr.api.RobotAudio.RobotAudioFrame) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
        } else {
          if (payloadCase_ == 3) {
            return audioFrameBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public Builder setAudioFrame(cmvr.api.RobotAudio.RobotAudioFrame value) {
        if (audioFrameBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          audioFrameBuilder_.setMessage(value);
        }
        payloadCase_ = 3;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public Builder setAudioFrame(
          cmvr.api.RobotAudio.RobotAudioFrame.Builder builderForValue) {
        if (audioFrameBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          audioFrameBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 3;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public Builder mergeAudioFrame(cmvr.api.RobotAudio.RobotAudioFrame value) {
        if (audioFrameBuilder_ == null) {
          if (payloadCase_ == 3 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioFrame.newBuilder((cmvr.api.RobotAudio.RobotAudioFrame) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 3) {
            audioFrameBuilder_.mergeFrom(value);
          } else {
            audioFrameBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 3;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public Builder clearAudioFrame() {
        if (audioFrameBuilder_ == null) {
          if (payloadCase_ == 3) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 3) {
            payloadCase_ = 0;
            payload_ = null;
          }
          audioFrameBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioFrame.Builder getAudioFrameBuilder() {
        return getAudioFrameFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioFrameOrBuilder getAudioFrameOrBuilder() {
        if ((payloadCase_ == 3) && (audioFrameBuilder_ != null)) {
          return audioFrameBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 3) {
            return (cmvr.api.RobotAudio.RobotAudioFrame) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioFrame audio_frame = 3;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioFrame, cmvr.api.RobotAudio.RobotAudioFrame.Builder, cmvr.api.RobotAudio.RobotAudioFrameOrBuilder> 
          getAudioFrameFieldBuilder() {
        if (audioFrameBuilder_ == null) {
          if (!(payloadCase_ == 3)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioFrame.getDefaultInstance();
          }
          audioFrameBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioFrame, cmvr.api.RobotAudio.RobotAudioFrame.Builder, cmvr.api.RobotAudio.RobotAudioFrameOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioFrame) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 3;
        onChanged();;
        return audioFrameBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioHeartbeat, cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder, cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder> heartbeatBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       * @return Whether the heartbeat field is set.
       */
      @java.lang.Override
      public boolean hasHeartbeat() {
        return payloadCase_ == 4;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       * @return The heartbeat.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioHeartbeat getHeartbeat() {
        if (heartbeatBuilder_ == null) {
          if (payloadCase_ == 4) {
            return (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
        } else {
          if (payloadCase_ == 4) {
            return heartbeatBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public Builder setHeartbeat(cmvr.api.RobotAudio.RobotAudioHeartbeat value) {
        if (heartbeatBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          heartbeatBuilder_.setMessage(value);
        }
        payloadCase_ = 4;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public Builder setHeartbeat(
          cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder builderForValue) {
        if (heartbeatBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          heartbeatBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 4;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public Builder mergeHeartbeat(cmvr.api.RobotAudio.RobotAudioHeartbeat value) {
        if (heartbeatBuilder_ == null) {
          if (payloadCase_ == 4 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioHeartbeat.newBuilder((cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 4) {
            heartbeatBuilder_.mergeFrom(value);
          } else {
            heartbeatBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 4;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public Builder clearHeartbeat() {
        if (heartbeatBuilder_ == null) {
          if (payloadCase_ == 4) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 4) {
            payloadCase_ = 0;
            payload_ = null;
          }
          heartbeatBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder getHeartbeatBuilder() {
        return getHeartbeatFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder getHeartbeatOrBuilder() {
        if ((payloadCase_ == 4) && (heartbeatBuilder_ != null)) {
          return heartbeatBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 4) {
            return (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioHeartbeat heartbeat = 4;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioHeartbeat, cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder, cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder> 
          getHeartbeatFieldBuilder() {
        if (heartbeatBuilder_ == null) {
          if (!(payloadCase_ == 4)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioHeartbeat.getDefaultInstance();
          }
          heartbeatBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioHeartbeat, cmvr.api.RobotAudio.RobotAudioHeartbeat.Builder, cmvr.api.RobotAudio.RobotAudioHeartbeatOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioHeartbeat) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 4;
        onChanged();;
        return heartbeatBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioStop, cmvr.api.RobotAudio.RobotAudioStop.Builder, cmvr.api.RobotAudio.RobotAudioStopOrBuilder> stopBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       * @return Whether the stop field is set.
       */
      @java.lang.Override
      public boolean hasStop() {
        return payloadCase_ == 5;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       * @return The stop.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStop getStop() {
        if (stopBuilder_ == null) {
          if (payloadCase_ == 5) {
            return (cmvr.api.RobotAudio.RobotAudioStop) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
        } else {
          if (payloadCase_ == 5) {
            return stopBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public Builder setStop(cmvr.api.RobotAudio.RobotAudioStop value) {
        if (stopBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          stopBuilder_.setMessage(value);
        }
        payloadCase_ = 5;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public Builder setStop(
          cmvr.api.RobotAudio.RobotAudioStop.Builder builderForValue) {
        if (stopBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          stopBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 5;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public Builder mergeStop(cmvr.api.RobotAudio.RobotAudioStop value) {
        if (stopBuilder_ == null) {
          if (payloadCase_ == 5 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioStop.newBuilder((cmvr.api.RobotAudio.RobotAudioStop) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 5) {
            stopBuilder_.mergeFrom(value);
          } else {
            stopBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 5;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public Builder clearStop() {
        if (stopBuilder_ == null) {
          if (payloadCase_ == 5) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 5) {
            payloadCase_ = 0;
            payload_ = null;
          }
          stopBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioStop.Builder getStopBuilder() {
        return getStopFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioStopOrBuilder getStopOrBuilder() {
        if ((payloadCase_ == 5) && (stopBuilder_ != null)) {
          return stopBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 5) {
            return (cmvr.api.RobotAudio.RobotAudioStop) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioStop stop = 5;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioStop, cmvr.api.RobotAudio.RobotAudioStop.Builder, cmvr.api.RobotAudio.RobotAudioStopOrBuilder> 
          getStopFieldBuilder() {
        if (stopBuilder_ == null) {
          if (!(payloadCase_ == 5)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioStop.getDefaultInstance();
          }
          stopBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioStop, cmvr.api.RobotAudio.RobotAudioStop.Builder, cmvr.api.RobotAudio.RobotAudioStopOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioStop) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 5;
        onChanged();;
        return stopBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioError, cmvr.api.RobotAudio.RobotAudioError.Builder, cmvr.api.RobotAudio.RobotAudioErrorOrBuilder> errorBuilder_;
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       * @return Whether the error field is set.
       */
      @java.lang.Override
      public boolean hasError() {
        return payloadCase_ == 6;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       * @return The error.
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioError getError() {
        if (errorBuilder_ == null) {
          if (payloadCase_ == 6) {
            return (cmvr.api.RobotAudio.RobotAudioError) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
        } else {
          if (payloadCase_ == 6) {
            return errorBuilder_.getMessage();
          }
          return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public Builder setError(cmvr.api.RobotAudio.RobotAudioError value) {
        if (errorBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          payload_ = value;
          onChanged();
        } else {
          errorBuilder_.setMessage(value);
        }
        payloadCase_ = 6;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public Builder setError(
          cmvr.api.RobotAudio.RobotAudioError.Builder builderForValue) {
        if (errorBuilder_ == null) {
          payload_ = builderForValue.build();
          onChanged();
        } else {
          errorBuilder_.setMessage(builderForValue.build());
        }
        payloadCase_ = 6;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public Builder mergeError(cmvr.api.RobotAudio.RobotAudioError value) {
        if (errorBuilder_ == null) {
          if (payloadCase_ == 6 &&
              payload_ != cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance()) {
            payload_ = cmvr.api.RobotAudio.RobotAudioError.newBuilder((cmvr.api.RobotAudio.RobotAudioError) payload_)
                .mergeFrom(value).buildPartial();
          } else {
            payload_ = value;
          }
          onChanged();
        } else {
          if (payloadCase_ == 6) {
            errorBuilder_.mergeFrom(value);
          } else {
            errorBuilder_.setMessage(value);
          }
        }
        payloadCase_ = 6;
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public Builder clearError() {
        if (errorBuilder_ == null) {
          if (payloadCase_ == 6) {
            payloadCase_ = 0;
            payload_ = null;
            onChanged();
          }
        } else {
          if (payloadCase_ == 6) {
            payloadCase_ = 0;
            payload_ = null;
          }
          errorBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      public cmvr.api.RobotAudio.RobotAudioError.Builder getErrorBuilder() {
        return getErrorFieldBuilder().getBuilder();
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      @java.lang.Override
      public cmvr.api.RobotAudio.RobotAudioErrorOrBuilder getErrorOrBuilder() {
        if ((payloadCase_ == 6) && (errorBuilder_ != null)) {
          return errorBuilder_.getMessageOrBuilder();
        } else {
          if (payloadCase_ == 6) {
            return (cmvr.api.RobotAudio.RobotAudioError) payload_;
          }
          return cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
        }
      }
      /**
       * <code>.cmvr.api.RobotAudioError error = 6;</code>
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          cmvr.api.RobotAudio.RobotAudioError, cmvr.api.RobotAudio.RobotAudioError.Builder, cmvr.api.RobotAudio.RobotAudioErrorOrBuilder> 
          getErrorFieldBuilder() {
        if (errorBuilder_ == null) {
          if (!(payloadCase_ == 6)) {
            payload_ = cmvr.api.RobotAudio.RobotAudioError.getDefaultInstance();
          }
          errorBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              cmvr.api.RobotAudio.RobotAudioError, cmvr.api.RobotAudio.RobotAudioError.Builder, cmvr.api.RobotAudio.RobotAudioErrorOrBuilder>(
                  (cmvr.api.RobotAudio.RobotAudioError) payload_,
                  getParentForChildren(),
                  isClean());
          payload_ = null;
        }
        payloadCase_ = 6;
        onChanged();;
        return errorBuilder_;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:cmvr.api.RobotAudioResponse)
    }

    // @@protoc_insertion_point(class_scope:cmvr.api.RobotAudioResponse)
    private static final cmvr.api.RobotAudio.RobotAudioResponse DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new cmvr.api.RobotAudio.RobotAudioResponse();
    }

    public static cmvr.api.RobotAudio.RobotAudioResponse getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<RobotAudioResponse>
        PARSER = new com.google.protobuf.AbstractParser<RobotAudioResponse>() {
      @java.lang.Override
      public RobotAudioResponse parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<RobotAudioResponse> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<RobotAudioResponse> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public cmvr.api.RobotAudio.RobotAudioResponse getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioFormat_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioFormat_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioStart_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioStart_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioFrame_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioFrame_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioHeartbeat_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioHeartbeat_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioStop_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioStop_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioError_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioError_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioStartAck_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioStartAck_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioRequest_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioRequest_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_cmvr_api_RobotAudioResponse_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internal_static_cmvr_api_RobotAudioResponse_fieldAccessorTable;

  public static com.google.protobuf.Descriptors.FileDescriptor
      getDescriptor() {
    return descriptor;
  }
  private static  com.google.protobuf.Descriptors.FileDescriptor
      descriptor;
  static {
    java.lang.String[] descriptorData = {
      "\n\032cmvr/api/robot_audio.proto\022\010cmvr.api\032\025" +
      "cmvr/api/common.proto\"d\n\020RobotAudioForma" +
      "t\022\023\n\013sample_rate\030\001 \001(\005\022\020\n\010channels\030\002 \001(\005" +
      "\022\027\n\017bits_per_sample\030\003 \001(\005\022\020\n\010encoding\030\004 " +
      "\001(\t\"f\n\017RobotAudioStart\022\022\n\nsession_id\030\001 \001" +
      "(\t\022\023\n\013operator_id\030\002 \001(\t\022*\n\006format\030\003 \001(\0132" +
      "\032.cmvr.api.RobotAudioFormat\"Z\n\017RobotAudi" +
      "oFrame\022\022\n\nsession_id\030\001 \001(\t\022\020\n\010sequence\030\002" +
      " \001(\003\022\024\n\014timestamp_ms\030\003 \001(\003\022\013\n\003pcm\030\004 \001(\014\"" +
      "?\n\023RobotAudioHeartbeat\022\022\n\nsession_id\030\001 \001" +
      "(\t\022\024\n\014timestamp_ms\030\002 \001(\003\"4\n\016RobotAudioSt" +
      "op\022\022\n\nsession_id\030\001 \001(\t\022\016\n\006reason\030\002 \001(\t\"D" +
      "\n\017RobotAudioError\022\022\n\nsession_id\030\001 \001(\t\022\014\n" +
      "\004code\030\002 \001(\005\022\017\n\007message\030\003 \001(\t\"K\n\022RobotAud" +
      "ioStartAck\022\022\n\nsession_id\030\001 \001(\t\022\020\n\010accept" +
      "ed\030\002 \001(\010\022\017\n\007message\030\003 \001(\t\"\267\002\n\021RobotAudio" +
      "Request\022/\n\006header\030\001 \001(\0132\037.cmvr.api.Comma" +
      "ndHeader.Request\022*\n\005start\030\002 \001(\0132\031.cmvr.a" +
      "pi.RobotAudioStartH\000\0220\n\013audio_frame\030\003 \001(" +
      "\0132\031.cmvr.api.RobotAudioFrameH\000\0222\n\theartb" +
      "eat\030\004 \001(\0132\035.cmvr.api.RobotAudioHeartbeat" +
      "H\000\022(\n\004stop\030\005 \001(\0132\030.cmvr.api.RobotAudioSt" +
      "opH\000\022*\n\005error\030\006 \001(\0132\031.cmvr.api.RobotAudi" +
      "oErrorH\000B\t\n\007payload\"\300\002\n\022RobotAudioRespon" +
      "se\0220\n\006header\030\001 \001(\0132 .cmvr.api.CommandHea" +
      "der.Feedback\0221\n\tstart_ack\030\002 \001(\0132\034.cmvr.a" +
      "pi.RobotAudioStartAckH\000\0220\n\013audio_frame\030\003" +
      " \001(\0132\031.cmvr.api.RobotAudioFrameH\000\0222\n\thea" +
      "rtbeat\030\004 \001(\0132\035.cmvr.api.RobotAudioHeartb" +
      "eatH\000\022(\n\004stop\030\005 \001(\0132\030.cmvr.api.RobotAudi" +
      "oStopH\000\022*\n\005error\030\006 \001(\0132\031.cmvr.api.RobotA" +
      "udioErrorH\000B\t\n\007payload2_\n\021RobotAudioServ" +
      "ice\022J\n\tAudioTalk\022\033.cmvr.api.RobotAudioRe" +
      "quest\032\034.cmvr.api.RobotAudioResponse(\0010\001b" +
      "\006proto3"
    };
    descriptor = com.google.protobuf.Descriptors.FileDescriptor
      .internalBuildGeneratedFileFrom(descriptorData,
        new com.google.protobuf.Descriptors.FileDescriptor[] {
          cmvr.api.Common.getDescriptor(),
        });
    internal_static_cmvr_api_RobotAudioFormat_descriptor =
      getDescriptor().getMessageTypes().get(0);
    internal_static_cmvr_api_RobotAudioFormat_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioFormat_descriptor,
        new java.lang.String[] { "SampleRate", "Channels", "BitsPerSample", "Encoding", });
    internal_static_cmvr_api_RobotAudioStart_descriptor =
      getDescriptor().getMessageTypes().get(1);
    internal_static_cmvr_api_RobotAudioStart_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioStart_descriptor,
        new java.lang.String[] { "SessionId", "OperatorId", "Format", });
    internal_static_cmvr_api_RobotAudioFrame_descriptor =
      getDescriptor().getMessageTypes().get(2);
    internal_static_cmvr_api_RobotAudioFrame_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioFrame_descriptor,
        new java.lang.String[] { "SessionId", "Sequence", "TimestampMs", "Pcm", });
    internal_static_cmvr_api_RobotAudioHeartbeat_descriptor =
      getDescriptor().getMessageTypes().get(3);
    internal_static_cmvr_api_RobotAudioHeartbeat_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioHeartbeat_descriptor,
        new java.lang.String[] { "SessionId", "TimestampMs", });
    internal_static_cmvr_api_RobotAudioStop_descriptor =
      getDescriptor().getMessageTypes().get(4);
    internal_static_cmvr_api_RobotAudioStop_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioStop_descriptor,
        new java.lang.String[] { "SessionId", "Reason", });
    internal_static_cmvr_api_RobotAudioError_descriptor =
      getDescriptor().getMessageTypes().get(5);
    internal_static_cmvr_api_RobotAudioError_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioError_descriptor,
        new java.lang.String[] { "SessionId", "Code", "Message", });
    internal_static_cmvr_api_RobotAudioStartAck_descriptor =
      getDescriptor().getMessageTypes().get(6);
    internal_static_cmvr_api_RobotAudioStartAck_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioStartAck_descriptor,
        new java.lang.String[] { "SessionId", "Accepted", "Message", });
    internal_static_cmvr_api_RobotAudioRequest_descriptor =
      getDescriptor().getMessageTypes().get(7);
    internal_static_cmvr_api_RobotAudioRequest_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioRequest_descriptor,
        new java.lang.String[] { "Header", "Start", "AudioFrame", "Heartbeat", "Stop", "Error", "Payload", });
    internal_static_cmvr_api_RobotAudioResponse_descriptor =
      getDescriptor().getMessageTypes().get(8);
    internal_static_cmvr_api_RobotAudioResponse_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
        internal_static_cmvr_api_RobotAudioResponse_descriptor,
        new java.lang.String[] { "Header", "StartAck", "AudioFrame", "Heartbeat", "Stop", "Error", "Payload", });
    cmvr.api.Common.getDescriptor();
  }

  // @@protoc_insertion_point(outer_class_scope)
}