/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/video/livestream/v1/outputs.proto

package com.google.cloud.video.livestream.v1;

/**
 *
 *
 * <pre>
 * Audio stream resource.
 * </pre>
 *
 * Protobuf type {@code google.cloud.video.livestream.v1.AudioStream}
 */
public final class AudioStream extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.video.livestream.v1.AudioStream)
    AudioStreamOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use AudioStream.newBuilder() to construct.
  private AudioStream(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private AudioStream() {
    codec_ = "";
    channelLayout_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    mapping_ = java.util.Collections.emptyList();
  }

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

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
    return this.unknownFields;
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.video.livestream.v1.OutputsProto
        .internal_static_google_cloud_video_livestream_v1_AudioStream_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.video.livestream.v1.OutputsProto
        .internal_static_google_cloud_video_livestream_v1_AudioStream_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.video.livestream.v1.AudioStream.class,
            com.google.cloud.video.livestream.v1.AudioStream.Builder.class);
  }

  public interface AudioMappingOrBuilder
      extends
      // @@protoc_insertion_point(interface_extends:google.cloud.video.livestream.v1.AudioStream.AudioMapping)
      com.google.protobuf.MessageOrBuilder {

    /**
     *
     *
     * <pre>
     * Required. The `Channel`
     * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
     * that identifies the input that this audio mapping applies to. If an
     * active input doesn't have an audio mapping, the primary audio track in
     * the input stream will be selected.
     * </pre>
     *
     * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The inputKey.
     */
    java.lang.String getInputKey();
    /**
     *
     *
     * <pre>
     * Required. The `Channel`
     * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
     * that identifies the input that this audio mapping applies to. If an
     * active input doesn't have an audio mapping, the primary audio track in
     * the input stream will be selected.
     * </pre>
     *
     * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The bytes for inputKey.
     */
    com.google.protobuf.ByteString getInputKeyBytes();

    /**
     *
     *
     * <pre>
     * Required. The zero-based index of the track in the input stream.
     * All [mapping][google.cloud.video.livestream.v1.AudioStream.mapping]s in
     * the same [AudioStream][google.cloud.video.livestream.v1.AudioStream] must
     * have the same input track.
     * </pre>
     *
     * <code>int32 input_track = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The inputTrack.
     */
    int getInputTrack();

    /**
     *
     *
     * <pre>
     * Required. The zero-based index of the channel in the input stream.
     * </pre>
     *
     * <code>int32 input_channel = 3 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The inputChannel.
     */
    int getInputChannel();

    /**
     *
     *
     * <pre>
     * Required. The zero-based index of the channel in the output audio stream.
     * Must be consistent with the
     * [input_channel][google.cloud.video.livestream.v1.AudioStream.AudioMapping.input_channel].
     * </pre>
     *
     * <code>int32 output_channel = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The outputChannel.
     */
    int getOutputChannel();

    /**
     *
     *
     * <pre>
     * Audio volume control in dB. Negative values decrease volume,
     * positive values increase. The default is 0.
     * </pre>
     *
     * <code>double gain_db = 5;</code>
     *
     * @return The gainDb.
     */
    double getGainDb();
  }
  /**
   *
   *
   * <pre>
   * The mapping for the input streams and audio channels.
   * </pre>
   *
   * Protobuf type {@code google.cloud.video.livestream.v1.AudioStream.AudioMapping}
   */
  public static final class AudioMapping extends com.google.protobuf.GeneratedMessageV3
      implements
      // @@protoc_insertion_point(message_implements:google.cloud.video.livestream.v1.AudioStream.AudioMapping)
      AudioMappingOrBuilder {
    private static final long serialVersionUID = 0L;
    // Use AudioMapping.newBuilder() to construct.
    private AudioMapping(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
      super(builder);
    }

    private AudioMapping() {
      inputKey_ = "";
    }

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

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
      return this.unknownFields;
    }

    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.video.livestream.v1.OutputsProto
          .internal_static_google_cloud_video_livestream_v1_AudioStream_AudioMapping_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.cloud.video.livestream.v1.OutputsProto
          .internal_static_google_cloud_video_livestream_v1_AudioStream_AudioMapping_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
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    @SuppressWarnings("serial")
    private volatile java.lang.Object inputKey_ = "";
    /**
     *
     *
     * <pre>
     * Required. The `Channel`
     * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
     * that identifies the input that this audio mapping applies to. If an
     * active input doesn't have an audio mapping, the primary audio track in
     * the input stream will be selected.
     * </pre>
     *
     * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The inputKey.
     */
    @java.lang.Override
    public java.lang.String getInputKey() {
      java.lang.Object ref = inputKey_;
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        return (java.lang.String) ref;
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        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        inputKey_ = s;
        return s;
      }
    }
    /**
     *
     *
     * <pre>
     * Required. The `Channel`
     * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
     * that identifies the input that this audio mapping applies to. If an
     * active input doesn't have an audio mapping, the primary audio track in
     * the input stream will be selected.
     * </pre>
     *
     * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The bytes for inputKey.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString getInputKeyBytes() {
      java.lang.Object ref = inputKey_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        inputKey_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int INPUT_TRACK_FIELD_NUMBER = 2;
    private int inputTrack_ = 0;
    /**
     *
     *
     * <pre>
     * Required. The zero-based index of the track in the input stream.
     * All [mapping][google.cloud.video.livestream.v1.AudioStream.mapping]s in
     * the same [AudioStream][google.cloud.video.livestream.v1.AudioStream] must
     * have the same input track.
     * </pre>
     *
     * <code>int32 input_track = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The inputTrack.
     */
    @java.lang.Override
    public int getInputTrack() {
      return inputTrack_;
    }

    public static final int INPUT_CHANNEL_FIELD_NUMBER = 3;
    private int inputChannel_ = 0;
    /**
     *
     *
     * <pre>
     * Required. The zero-based index of the channel in the input stream.
     * </pre>
     *
     * <code>int32 input_channel = 3 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The inputChannel.
     */
    @java.lang.Override
    public int getInputChannel() {
      return inputChannel_;
    }

    public static final int OUTPUT_CHANNEL_FIELD_NUMBER = 4;
    private int outputChannel_ = 0;
    /**
     *
     *
     * <pre>
     * Required. The zero-based index of the channel in the output audio stream.
     * Must be consistent with the
     * [input_channel][google.cloud.video.livestream.v1.AudioStream.AudioMapping.input_channel].
     * </pre>
     *
     * <code>int32 output_channel = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The outputChannel.
     */
    @java.lang.Override
    public int getOutputChannel() {
      return outputChannel_;
    }

    public static final int GAIN_DB_FIELD_NUMBER = 5;
    private double gainDb_ = 0D;
    /**
     *
     *
     * <pre>
     * Audio volume control in dB. Negative values decrease volume,
     * positive values increase. The default is 0.
     * </pre>
     *
     * <code>double gain_db = 5;</code>
     *
     * @return The gainDb.
     */
    @java.lang.Override
    public double getGainDb() {
      return gainDb_;
    }

    private byte memoizedIsInitialized = -1;

    @java.lang.Override
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      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 {
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        output.writeInt32(2, inputTrack_);
      }
      if (inputChannel_ != 0) {
        output.writeInt32(3, inputChannel_);
      }
      if (outputChannel_ != 0) {
        output.writeInt32(4, outputChannel_);
      }
      if (java.lang.Double.doubleToRawLongBits(gainDb_) != 0) {
        output.writeDouble(5, gainDb_);
      }
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputKey_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 6, inputKey_);
      }
      getUnknownFields().writeTo(output);
    }

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

      size = 0;
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        size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, inputTrack_);
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      if (outputChannel_ != 0) {
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      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 com.google.cloud.video.livestream.v1.AudioStream.AudioMapping)) {
        return super.equals(obj);
      }
      com.google.cloud.video.livestream.v1.AudioStream.AudioMapping other =
          (com.google.cloud.video.livestream.v1.AudioStream.AudioMapping) obj;

      if (!getInputKey().equals(other.getInputKey())) return false;
      if (getInputTrack() != other.getInputTrack()) return false;
      if (getInputChannel() != other.getInputChannel()) return false;
      if (getOutputChannel() != other.getOutputChannel()) return false;
      if (java.lang.Double.doubleToLongBits(getGainDb())
          != java.lang.Double.doubleToLongBits(other.getGainDb())) 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) + INPUT_KEY_FIELD_NUMBER;
      hash = (53 * hash) + getInputKey().hashCode();
      hash = (37 * hash) + INPUT_TRACK_FIELD_NUMBER;
      hash = (53 * hash) + getInputTrack();
      hash = (37 * hash) + INPUT_CHANNEL_FIELD_NUMBER;
      hash = (53 * hash) + getInputChannel();
      hash = (37 * hash) + OUTPUT_CHANNEL_FIELD_NUMBER;
      hash = (53 * hash) + getOutputChannel();
      hash = (37 * hash) + GAIN_DB_FIELD_NUMBER;
      hash =
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      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
        java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
        byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
        java.io.InputStream input) throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping 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 com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseDelimitedFrom(
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    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
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    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
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    }

    @java.lang.Override
    public Builder newBuilderForType() {
      return newBuilder();
    }

    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }

    public static Builder newBuilder(
        com.google.cloud.video.livestream.v1.AudioStream.AudioMapping 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>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * Protobuf type {@code google.cloud.video.livestream.v1.AudioStream.AudioMapping}
     */
    public static final class Builder
        extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
        implements
        // @@protoc_insertion_point(builder_implements:google.cloud.video.livestream.v1.AudioStream.AudioMapping)
        com.google.cloud.video.livestream.v1.AudioStream.AudioMappingOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        return com.google.cloud.video.livestream.v1.OutputsProto
            .internal_static_google_cloud_video_livestream_v1_AudioStream_AudioMapping_descriptor;
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        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 16:
                {
                  inputTrack_ = input.readInt32();
                  bitField0_ |= 0x00000002;
                  break;
                } // case 16
              case 24:
                {
                  inputChannel_ = input.readInt32();
                  bitField0_ |= 0x00000004;
                  break;
                } // case 24
              case 32:
                {
                  outputChannel_ = input.readInt32();
                  bitField0_ |= 0x00000008;
                  break;
                } // case 32
              case 41:
                {
                  gainDb_ = input.readDouble();
                  bitField0_ |= 0x00000010;
                  break;
                } // case 41
              case 50:
                {
                  inputKey_ = input.readStringRequireUtf8();
                  bitField0_ |= 0x00000001;
                  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 bitField0_;

      private java.lang.Object inputKey_ = "";
      /**
       *
       *
       * <pre>
       * Required. The `Channel`
       * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
       * that identifies the input that this audio mapping applies to. If an
       * active input doesn't have an audio mapping, the primary audio track in
       * the input stream will be selected.
       * </pre>
       *
       * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return The inputKey.
       */
      public java.lang.String getInputKey() {
        java.lang.Object ref = inputKey_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          inputKey_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       *
       *
       * <pre>
       * Required. The `Channel`
       * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
       * that identifies the input that this audio mapping applies to. If an
       * active input doesn't have an audio mapping, the primary audio track in
       * the input stream will be selected.
       * </pre>
       *
       * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return The bytes for inputKey.
       */
      public com.google.protobuf.ByteString getInputKeyBytes() {
        java.lang.Object ref = inputKey_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b =
              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
          inputKey_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       *
       *
       * <pre>
       * Required. The `Channel`
       * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
       * that identifies the input that this audio mapping applies to. If an
       * active input doesn't have an audio mapping, the primary audio track in
       * the input stream will be selected.
       * </pre>
       *
       * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param value The inputKey to set.
       * @return This builder for chaining.
       */
      public Builder setInputKey(java.lang.String value) {
        if (value == null) {
          throw new NullPointerException();
        }
        inputKey_ = value;
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The `Channel`
       * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
       * that identifies the input that this audio mapping applies to. If an
       * active input doesn't have an audio mapping, the primary audio track in
       * the input stream will be selected.
       * </pre>
       *
       * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return This builder for chaining.
       */
      public Builder clearInputKey() {
        inputKey_ = getDefaultInstance().getInputKey();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The `Channel`
       * [InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]
       * that identifies the input that this audio mapping applies to. If an
       * active input doesn't have an audio mapping, the primary audio track in
       * the input stream will be selected.
       * </pre>
       *
       * <code>string input_key = 6 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param value The bytes for inputKey to set.
       * @return This builder for chaining.
       */
      public Builder setInputKeyBytes(com.google.protobuf.ByteString value) {
        if (value == null) {
          throw new NullPointerException();
        }
        checkByteStringIsUtf8(value);
        inputKey_ = value;
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }

      private int inputTrack_;
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the track in the input stream.
       * All [mapping][google.cloud.video.livestream.v1.AudioStream.mapping]s in
       * the same [AudioStream][google.cloud.video.livestream.v1.AudioStream] must
       * have the same input track.
       * </pre>
       *
       * <code>int32 input_track = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return The inputTrack.
       */
      @java.lang.Override
      public int getInputTrack() {
        return inputTrack_;
      }
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the track in the input stream.
       * All [mapping][google.cloud.video.livestream.v1.AudioStream.mapping]s in
       * the same [AudioStream][google.cloud.video.livestream.v1.AudioStream] must
       * have the same input track.
       * </pre>
       *
       * <code>int32 input_track = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param value The inputTrack to set.
       * @return This builder for chaining.
       */
      public Builder setInputTrack(int value) {

        inputTrack_ = value;
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the track in the input stream.
       * All [mapping][google.cloud.video.livestream.v1.AudioStream.mapping]s in
       * the same [AudioStream][google.cloud.video.livestream.v1.AudioStream] must
       * have the same input track.
       * </pre>
       *
       * <code>int32 input_track = 2 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return This builder for chaining.
       */
      public Builder clearInputTrack() {
        bitField0_ = (bitField0_ & ~0x00000002);
        inputTrack_ = 0;
        onChanged();
        return this;
      }

      private int inputChannel_;
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the channel in the input stream.
       * </pre>
       *
       * <code>int32 input_channel = 3 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return The inputChannel.
       */
      @java.lang.Override
      public int getInputChannel() {
        return inputChannel_;
      }
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the channel in the input stream.
       * </pre>
       *
       * <code>int32 input_channel = 3 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param value The inputChannel to set.
       * @return This builder for chaining.
       */
      public Builder setInputChannel(int value) {

        inputChannel_ = value;
        bitField0_ |= 0x00000004;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the channel in the input stream.
       * </pre>
       *
       * <code>int32 input_channel = 3 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return This builder for chaining.
       */
      public Builder clearInputChannel() {
        bitField0_ = (bitField0_ & ~0x00000004);
        inputChannel_ = 0;
        onChanged();
        return this;
      }

      private int outputChannel_;
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the channel in the output audio stream.
       * Must be consistent with the
       * [input_channel][google.cloud.video.livestream.v1.AudioStream.AudioMapping.input_channel].
       * </pre>
       *
       * <code>int32 output_channel = 4 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return The outputChannel.
       */
      @java.lang.Override
      public int getOutputChannel() {
        return outputChannel_;
      }
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the channel in the output audio stream.
       * Must be consistent with the
       * [input_channel][google.cloud.video.livestream.v1.AudioStream.AudioMapping.input_channel].
       * </pre>
       *
       * <code>int32 output_channel = 4 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @param value The outputChannel to set.
       * @return This builder for chaining.
       */
      public Builder setOutputChannel(int value) {

        outputChannel_ = value;
        bitField0_ |= 0x00000008;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Required. The zero-based index of the channel in the output audio stream.
       * Must be consistent with the
       * [input_channel][google.cloud.video.livestream.v1.AudioStream.AudioMapping.input_channel].
       * </pre>
       *
       * <code>int32 output_channel = 4 [(.google.api.field_behavior) = REQUIRED];</code>
       *
       * @return This builder for chaining.
       */
      public Builder clearOutputChannel() {
        bitField0_ = (bitField0_ & ~0x00000008);
        outputChannel_ = 0;
        onChanged();
        return this;
      }

      private double gainDb_;
      /**
       *
       *
       * <pre>
       * Audio volume control in dB. Negative values decrease volume,
       * positive values increase. The default is 0.
       * </pre>
       *
       * <code>double gain_db = 5;</code>
       *
       * @return The gainDb.
       */
      @java.lang.Override
      public double getGainDb() {
        return gainDb_;
      }
      /**
       *
       *
       * <pre>
       * Audio volume control in dB. Negative values decrease volume,
       * positive values increase. The default is 0.
       * </pre>
       *
       * <code>double gain_db = 5;</code>
       *
       * @param value The gainDb to set.
       * @return This builder for chaining.
       */
      public Builder setGainDb(double value) {

        gainDb_ = value;
        bitField0_ |= 0x00000010;
        onChanged();
        return this;
      }
      /**
       *
       *
       * <pre>
       * Audio volume control in dB. Negative values decrease volume,
       * positive values increase. The default is 0.
       * </pre>
       *
       * <code>double gain_db = 5;</code>
       *
       * @return This builder for chaining.
       */
      public Builder clearGainDb() {
        bitField0_ = (bitField0_ & ~0x00000010);
        gainDb_ = 0D;
        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:google.cloud.video.livestream.v1.AudioStream.AudioMapping)
    }

    // @@protoc_insertion_point(class_scope:google.cloud.video.livestream.v1.AudioStream.AudioMapping)
    private static final com.google.cloud.video.livestream.v1.AudioStream.AudioMapping
        DEFAULT_INSTANCE;

    static {
      DEFAULT_INSTANCE = new com.google.cloud.video.livestream.v1.AudioStream.AudioMapping();
    }

    public static com.google.cloud.video.livestream.v1.AudioStream.AudioMapping
        getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<AudioMapping> PARSER =
        new com.google.protobuf.AbstractParser<AudioMapping>() {
          @java.lang.Override
          public AudioMapping 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<AudioMapping> parser() {
      return PARSER;
    }

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

    @java.lang.Override
    public com.google.cloud.video.livestream.v1.AudioStream.AudioMapping
        getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }
  }

  public static final int TRANSMUX_FIELD_NUMBER = 8;
  private boolean transmux_ = false;
  /**
   *
   *
   * <pre>
   * Specifies whether pass through (transmuxing) is enabled or not.
   * If set to `true`, the rest of the settings, other than `mapping`, will be
   * ignored. The default is `false`.
   * </pre>
   *
   * <code>bool transmux = 8;</code>
   *
   * @return The transmux.
   */
  @java.lang.Override
  public boolean getTransmux() {
    return transmux_;
  }

  public static final int CODEC_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object codec_ = "";
  /**
   *
   *
   * <pre>
   * The codec for this audio stream. The default is `aac`.
   * Supported audio codecs:
   * - `aac`
   * </pre>
   *
   * <code>string codec = 1;</code>
   *
   * @return The codec.
   */
  @java.lang.Override
  public java.lang.String getCodec() {
    java.lang.Object ref = codec_;
    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();
      codec_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The codec for this audio stream. The default is `aac`.
   * Supported audio codecs:
   * - `aac`
   * </pre>
   *
   * <code>string codec = 1;</code>
   *
   * @return The bytes for codec.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getCodecBytes() {
    java.lang.Object ref = codec_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      codec_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int BITRATE_BPS_FIELD_NUMBER = 2;
  private int bitrateBps_ = 0;
  /**
   *
   *
   * <pre>
   * Required. Audio bitrate in bits per second. Must be between 1 and
   * 10,000,000.
   * </pre>
   *
   * <code>int32 bitrate_bps = 2 [(.google.api.field_behavior) = REQUIRED];</code>
   *
   * @return The bitrateBps.
   */
  @java.lang.Override
  public int getBitrateBps() {
    return bitrateBps_;
  }

  public static final int CHANNEL_COUNT_FIELD_NUMBER = 3;
  private int channelCount_ = 0;
  /**
   *
   *
   * <pre>
   * Number of audio channels. Must be between 1 and 6. The default is 2.
   * </pre>
   *
   * <code>int32 channel_count = 3;</code>
   *
   * @return The channelCount.
   */
  @java.lang.Override
  public int getChannelCount() {
    return channelCount_;
  }

  public static final int CHANNEL_LAYOUT_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private com.google.protobuf.LazyStringList channelLayout_;
  /**
   *
   *
   * <pre>
   * A list of channel names specifying layout of the audio channels.
   * This only affects the metadata embedded in the container headers, if
   * supported by the specified format. The default is `[fl, fr]`.
   * Supported channel names:
   * - `fl` - Front left channel
   * - `fr` - Front right channel
   * - `sl` - Side left channel
   * - `sr` - Side right channel
   * - `fc` - Front center channel
   * - `lfe` - Low frequency
   * </pre>
   *
   * <code>repeated string channel_layout = 4;</code>
   *
   * @return A list containing the channelLayout.
   */
  public com.google.protobuf.ProtocolStringList getChannelLayoutList() {
    return channelLayout_;
  }
  /**
   *
   *
   * <pre>
   * A list of channel names specifying layout of the audio channels.
   * This only affects the metadata embedded in the container headers, if
   * supported by the specified format. The default is `[fl, fr]`.
   * Supported channel names:
   * - `fl` - Front left channel
   * - `fr` - Front right channel
   * - `sl` - Side left channel
   * - `sr` - Side right channel
   * - `fc` - Front center channel
   * - `lfe` - Low frequency
   * </pre>
   *
   * <code>repeated string channel_layout = 4;</code>
   *
   * @return The count of channelLayout.
   */
  public int getChannelLayoutCount() {
    return channelLayout_.size();
  }
  /**
   *
   *
   * <pre>
   * A list of channel names specifying layout of the audio channels.
   * This only affects the metadata embedded in the container headers, if
   * supported by the specified format. The default is `[fl, fr]`.
   * Supported channel names:
   * - `fl` - Front left channel
   * - `fr` - Front right channel
   * - `sl` - Side left channel
   * - `sr` - Side right channel
   * - `fc` - Front center channel
   * - `lfe` - Low frequency
   * </pre>
   *
   * <code>repeated string channel_layout = 4;</code>
   *
   * @param index The index of the element to return.
   * @return The channelLayout at the given index.
   */
  public java.lang.String getChannelLayout(int index) {
    return channelLayout_.get(index);
  }
  /**
   *
   *
   * <pre>
   * A list of channel names specifying layout of the audio channels.
   * This only affects the metadata embedded in the container headers, if
   * supported by the specified format. The default is `[fl, fr]`.
   * Supported channel names:
   * - `fl` - Front left channel
   * - `fr` - Front right channel
   * - `sl` - Side left channel
   * - `sr` - Side right channel
   * - `fc` - Front center channel
   * - `lfe` - Low frequency
   * </pre>
   *
   * <code>repeated string channel_layout = 4;</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the channelLayout at the given index.
   */
  public com.google.protobuf.ByteString getChannelLayoutBytes(int index) {
    return channelLayout_.getByteString(index);
  }

  public static final int MAPPING_FIELD_NUMBER = 5;

  @SuppressWarnings("serial")
  private java.util.List<com.google.cloud.video.livestream.v1.AudioStream.AudioMapping> mapping_;
  /**
   *
   *
   * <pre>
   * The mapping for the input streams and audio channels.
   * </pre>
   *
   * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.cloud.video.livestream.v1.AudioStream.AudioMapping>
      getMappingList() {
    return mapping_;
  }
  /**
   *
   *
   * <pre>
   * The mapping for the input streams and audio channels.
   * </pre>
   *
   * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
   */
  @java.lang.Override
  public java.util.List<
          ? extends com.google.cloud.video.livestream.v1.AudioStream.AudioMappingOrBuilder>
      getMappingOrBuilderList() {
    return mapping_;
  }
  /**
   *
   *
   * <pre>
   * The mapping for the input streams and audio channels.
   * </pre>
   *
   * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
   */
  @java.lang.Override
  public int getMappingCount() {
    return mapping_.size();
  }
  /**
   *
   *
   * <pre>
   * The mapping for the input streams and audio channels.
   * </pre>
   *
   * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.AudioStream.AudioMapping getMapping(int index) {
    return mapping_.get(index);
  }
  /**
   *
   *
   * <pre>
   * The mapping for the input streams and audio channels.
   * </pre>
   *
   * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
   */
  @java.lang.Override
  public com.google.cloud.video.livestream.v1.AudioStream.AudioMappingOrBuilder getMappingOrBuilder(
      int index) {
    return mapping_.get(index);
  }

  public static final int SAMPLE_RATE_HERTZ_FIELD_NUMBER = 6;
  private int sampleRateHertz_ = 0;
  /**
   *
   *
   * <pre>
   * The audio sample rate in Hertz. The default is 48000 Hertz.
   * </pre>
   *
   * <code>int32 sample_rate_hertz = 6;</code>
   *
   * @return The sampleRateHertz.
   */
  @java.lang.Override
  public int getSampleRateHertz() {
    return sampleRateHertz_;
  }

  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(codec_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, codec_);
    }
    if (bitrateBps_ != 0) {
      output.writeInt32(2, bitrateBps_);
    }
    if (channelCount_ != 0) {
      output.writeInt32(3, channelCount_);
    }
    for (int i = 0; i < channelLayout_.size(); i++) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, channelLayout_.getRaw(i));
    }
    for (int i = 0; i < mapping_.size(); i++) {
      output.writeMessage(5, mapping_.get(i));
    }
    if (sampleRateHertz_ != 0) {
      output.writeInt32(6, sampleRateHertz_);
    }
    if (transmux_ != false) {
      output.writeBool(8, transmux_);
    }
    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(codec_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, codec_);
    }
    if (bitrateBps_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, bitrateBps_);
    }
    if (channelCount_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(3, channelCount_);
    }
    {
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    if (!getCodec().equals(other.getCodec())) return false;
    if (getBitrateBps() != other.getBitrateBps()) return false;
    if (getChannelCount() != other.getChannelCount()) return false;
    if (!getChannelLayoutList().equals(other.getChannelLayoutList())) return false;
    if (!getMappingList().equals(other.getMappingList())) return false;
    if (getSampleRateHertz() != other.getSampleRateHertz()) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
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    return PARSER.parseFrom(data);
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  public static com.google.cloud.video.livestream.v1.AudioStream parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.cloud.video.livestream.v1.AudioStream parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.video.livestream.v1.AudioStream parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.cloud.video.livestream.v1.AudioStream parseFrom(byte[] data)
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    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.video.livestream.v1.AudioStream parseFrom(
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      throws com.google.protobuf.InvalidProtocolBufferException {
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  public static com.google.cloud.video.livestream.v1.AudioStream parseFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
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  public static com.google.cloud.video.livestream.v1.AudioStream parseDelimitedFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
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  public static com.google.cloud.video.livestream.v1.AudioStream parseDelimitedFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
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  public static com.google.cloud.video.livestream.v1.AudioStream parseFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
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  public static com.google.cloud.video.livestream.v1.AudioStream parseFrom(
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      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
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  @java.lang.Override
  public Builder newBuilderForType() {
    return newBuilder();
  }

  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }

  public static Builder newBuilder(com.google.cloud.video.livestream.v1.AudioStream prototype) {
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  }

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  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) {
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    return builder;
  }
  /**
   *
   *
   * <pre>
   * Audio stream resource.
   * </pre>
   *
   * Protobuf type {@code google.cloud.video.livestream.v1.AudioStream}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.video.livestream.v1.AudioStream)
      com.google.cloud.video.livestream.v1.AudioStreamOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.video.livestream.v1.OutputsProto
          .internal_static_google_cloud_video_livestream_v1_AudioStream_descriptor;
    }

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    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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    // Construct using com.google.cloud.video.livestream.v1.AudioStream.newBuilder()
    private Builder() {}

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

    @java.lang.Override
    public Builder clear() {
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      bitField0_ = 0;
      transmux_ = false;
      codec_ = "";
      bitrateBps_ = 0;
      channelCount_ = 0;
      channelLayout_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000010);
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      bitField0_ = (bitField0_ & ~0x00000020);
      sampleRateHertz_ = 0;
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.video.livestream.v1.OutputsProto
          .internal_static_google_cloud_video_livestream_v1_AudioStream_descriptor;
    }

    @java.lang.Override
    public com.google.cloud.video.livestream.v1.AudioStream getDefaultInstanceForType() {
      return com.google.cloud.video.livestream.v1.AudioStream.getDefaultInstance();
    }

    @java.lang.Override
    public com.google.cloud.video.livestream.v1.AudioStream build() {
      com.google.cloud.video.livestream.v1.AudioStream result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.cloud.video.livestream.v1.AudioStream buildPartial() {
      com.google.cloud.video.livestream.v1.AudioStream result =
          new com.google.cloud.video.livestream.v1.AudioStream(this);
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      if (bitField0_ != 0) {
        buildPartial0(result);
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      onBuilt();
      return result;
    }

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      } else {
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      }
    }

    private void buildPartial0(com.google.cloud.video.livestream.v1.AudioStream result) {
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        result.transmux_ = transmux_;
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    @java.lang.Override
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    @java.lang.Override
    public Builder setField(
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    @java.lang.Override
    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
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    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
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    @java.lang.Override
    public Builder setRepeatedField(
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    @java.lang.Override
    public Builder addRepeatedField(
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    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.video.livestream.v1.AudioStream) {
        return mergeFrom((com.google.cloud.video.livestream.v1.AudioStream) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.video.livestream.v1.AudioStream other) {
      if (other == com.google.cloud.video.livestream.v1.AudioStream.getDefaultInstance())
        return this;
      if (other.getTransmux() != false) {
        setTransmux(other.getTransmux());
      }
      if (!other.getCodec().isEmpty()) {
        codec_ = other.codec_;
        bitField0_ |= 0x00000002;
        onChanged();
      }
      if (other.getBitrateBps() != 0) {
        setBitrateBps(other.getBitrateBps());
      }
      if (other.getChannelCount() != 0) {
        setChannelCount(other.getChannelCount());
      }
      if (!other.channelLayout_.isEmpty()) {
        if (channelLayout_.isEmpty()) {
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          bitField0_ = (bitField0_ & ~0x00000010);
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          channelLayout_.addAll(other.channelLayout_);
        }
        onChanged();
      }
      if (mappingBuilder_ == null) {
        if (!other.mapping_.isEmpty()) {
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            mapping_ = other.mapping_;
            bitField0_ = (bitField0_ & ~0x00000020);
          } else {
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            mapping_.addAll(other.mapping_);
          }
          onChanged();
        }
      } else {
        if (!other.mapping_.isEmpty()) {
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            mapping_ = other.mapping_;
            bitField0_ = (bitField0_ & ~0x00000020);
            mappingBuilder_ =
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                    : null;
          } else {
            mappingBuilder_.addAllMessages(other.mapping_);
          }
        }
      }
      if (other.getSampleRateHertz() != 0) {
        setSampleRateHertz(other.getSampleRateHertz());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
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    @java.lang.Override
    public Builder mergeFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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            case 16:
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                break;
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            case 24:
              {
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                break;
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            case 34:
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                java.lang.String s = input.readStringRequireUtf8();
                ensureChannelLayoutIsMutable();
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                break;
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                    input.readMessage(
                        com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.parser(),
                        extensionRegistry);
                if (mappingBuilder_ == null) {
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                  mapping_.add(m);
                } else {
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                }
                break;
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            case 48:
              {
                sampleRateHertz_ = input.readInt32();
                bitField0_ |= 0x00000040;
                break;
              } // case 48
            case 64:
              {
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              } // case 64
            default:
              {
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              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private boolean transmux_;
    /**
     *
     *
     * <pre>
     * Specifies whether pass through (transmuxing) is enabled or not.
     * If set to `true`, the rest of the settings, other than `mapping`, will be
     * ignored. The default is `false`.
     * </pre>
     *
     * <code>bool transmux = 8;</code>
     *
     * @return The transmux.
     */
    @java.lang.Override
    public boolean getTransmux() {
      return transmux_;
    }
    /**
     *
     *
     * <pre>
     * Specifies whether pass through (transmuxing) is enabled or not.
     * If set to `true`, the rest of the settings, other than `mapping`, will be
     * ignored. The default is `false`.
     * </pre>
     *
     * <code>bool transmux = 8;</code>
     *
     * @param value The transmux to set.
     * @return This builder for chaining.
     */
    public Builder setTransmux(boolean value) {

      transmux_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Specifies whether pass through (transmuxing) is enabled or not.
     * If set to `true`, the rest of the settings, other than `mapping`, will be
     * ignored. The default is `false`.
     * </pre>
     *
     * <code>bool transmux = 8;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearTransmux() {
      bitField0_ = (bitField0_ & ~0x00000001);
      transmux_ = false;
      onChanged();
      return this;
    }

    private java.lang.Object codec_ = "";
    /**
     *
     *
     * <pre>
     * The codec for this audio stream. The default is `aac`.
     * Supported audio codecs:
     * - `aac`
     * </pre>
     *
     * <code>string codec = 1;</code>
     *
     * @return The codec.
     */
    public java.lang.String getCodec() {
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      if (!(ref instanceof java.lang.String)) {
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        java.lang.String s = bs.toStringUtf8();
        codec_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The codec for this audio stream. The default is `aac`.
     * Supported audio codecs:
     * - `aac`
     * </pre>
     *
     * <code>string codec = 1;</code>
     *
     * @return The bytes for codec.
     */
    public com.google.protobuf.ByteString getCodecBytes() {
      java.lang.Object ref = codec_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
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        codec_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The codec for this audio stream. The default is `aac`.
     * Supported audio codecs:
     * - `aac`
     * </pre>
     *
     * <code>string codec = 1;</code>
     *
     * @param value The codec to set.
     * @return This builder for chaining.
     */
    public Builder setCodec(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      codec_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The codec for this audio stream. The default is `aac`.
     * Supported audio codecs:
     * - `aac`
     * </pre>
     *
     * <code>string codec = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearCodec() {
      codec_ = getDefaultInstance().getCodec();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The codec for this audio stream. The default is `aac`.
     * Supported audio codecs:
     * - `aac`
     * </pre>
     *
     * <code>string codec = 1;</code>
     *
     * @param value The bytes for codec to set.
     * @return This builder for chaining.
     */
    public Builder setCodecBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      codec_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    private int bitrateBps_;
    /**
     *
     *
     * <pre>
     * Required. Audio bitrate in bits per second. Must be between 1 and
     * 10,000,000.
     * </pre>
     *
     * <code>int32 bitrate_bps = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The bitrateBps.
     */
    @java.lang.Override
    public int getBitrateBps() {
      return bitrateBps_;
    }
    /**
     *
     *
     * <pre>
     * Required. Audio bitrate in bits per second. Must be between 1 and
     * 10,000,000.
     * </pre>
     *
     * <code>int32 bitrate_bps = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @param value The bitrateBps to set.
     * @return This builder for chaining.
     */
    public Builder setBitrateBps(int value) {

      bitrateBps_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. Audio bitrate in bits per second. Must be between 1 and
     * 10,000,000.
     * </pre>
     *
     * <code>int32 bitrate_bps = 2 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearBitrateBps() {
      bitField0_ = (bitField0_ & ~0x00000004);
      bitrateBps_ = 0;
      onChanged();
      return this;
    }

    private int channelCount_;
    /**
     *
     *
     * <pre>
     * Number of audio channels. Must be between 1 and 6. The default is 2.
     * </pre>
     *
     * <code>int32 channel_count = 3;</code>
     *
     * @return The channelCount.
     */
    @java.lang.Override
    public int getChannelCount() {
      return channelCount_;
    }
    /**
     *
     *
     * <pre>
     * Number of audio channels. Must be between 1 and 6. The default is 2.
     * </pre>
     *
     * <code>int32 channel_count = 3;</code>
     *
     * @param value The channelCount to set.
     * @return This builder for chaining.
     */
    public Builder setChannelCount(int value) {

      channelCount_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Number of audio channels. Must be between 1 and 6. The default is 2.
     * </pre>
     *
     * <code>int32 channel_count = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearChannelCount() {
      bitField0_ = (bitField0_ & ~0x00000008);
      channelCount_ = 0;
      onChanged();
      return this;
    }

    private com.google.protobuf.LazyStringList channelLayout_ =
        com.google.protobuf.LazyStringArrayList.EMPTY;

    private void ensureChannelLayoutIsMutable() {
      if (!((bitField0_ & 0x00000010) != 0)) {
        channelLayout_ = new com.google.protobuf.LazyStringArrayList(channelLayout_);
        bitField0_ |= 0x00000010;
      }
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    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @return A list containing the channelLayout.
     */
    public com.google.protobuf.ProtocolStringList getChannelLayoutList() {
      return channelLayout_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @return The count of channelLayout.
     */
    public int getChannelLayoutCount() {
      return channelLayout_.size();
    }
    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @param index The index of the element to return.
     * @return The channelLayout at the given index.
     */
    public java.lang.String getChannelLayout(int index) {
      return channelLayout_.get(index);
    }
    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the channelLayout at the given index.
     */
    public com.google.protobuf.ByteString getChannelLayoutBytes(int index) {
      return channelLayout_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @param index The index to set the value at.
     * @param value The channelLayout to set.
     * @return This builder for chaining.
     */
    public Builder setChannelLayout(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureChannelLayoutIsMutable();
      channelLayout_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @param value The channelLayout to add.
     * @return This builder for chaining.
     */
    public Builder addChannelLayout(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureChannelLayoutIsMutable();
      channelLayout_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @param values The channelLayout to add.
     * @return This builder for chaining.
     */
    public Builder addAllChannelLayout(java.lang.Iterable<java.lang.String> values) {
      ensureChannelLayoutIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, channelLayout_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearChannelLayout() {
      channelLayout_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000010);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * A list of channel names specifying layout of the audio channels.
     * This only affects the metadata embedded in the container headers, if
     * supported by the specified format. The default is `[fl, fr]`.
     * Supported channel names:
     * - `fl` - Front left channel
     * - `fr` - Front right channel
     * - `sl` - Side left channel
     * - `sr` - Side right channel
     * - `fc` - Front center channel
     * - `lfe` - Low frequency
     * </pre>
     *
     * <code>repeated string channel_layout = 4;</code>
     *
     * @param value The bytes of the channelLayout to add.
     * @return This builder for chaining.
     */
    public Builder addChannelLayoutBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureChannelLayoutIsMutable();
      channelLayout_.add(value);
      onChanged();
      return this;
    }

    private java.util.List<com.google.cloud.video.livestream.v1.AudioStream.AudioMapping> mapping_ =
        java.util.Collections.emptyList();

    private void ensureMappingIsMutable() {
      if (!((bitField0_ & 0x00000020) != 0)) {
        mapping_ =
            new java.util.ArrayList<com.google.cloud.video.livestream.v1.AudioStream.AudioMapping>(
                mapping_);
        bitField0_ |= 0x00000020;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.livestream.v1.AudioStream.AudioMapping,
            com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder,
            com.google.cloud.video.livestream.v1.AudioStream.AudioMappingOrBuilder>
        mappingBuilder_;

    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public java.util.List<com.google.cloud.video.livestream.v1.AudioStream.AudioMapping>
        getMappingList() {
      if (mappingBuilder_ == null) {
        return java.util.Collections.unmodifiableList(mapping_);
      } else {
        return mappingBuilder_.getMessageList();
      }
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public int getMappingCount() {
      if (mappingBuilder_ == null) {
        return mapping_.size();
      } else {
        return mappingBuilder_.getCount();
      }
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public com.google.cloud.video.livestream.v1.AudioStream.AudioMapping getMapping(int index) {
      if (mappingBuilder_ == null) {
        return mapping_.get(index);
      } else {
        return mappingBuilder_.getMessage(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder setMapping(
        int index, com.google.cloud.video.livestream.v1.AudioStream.AudioMapping value) {
      if (mappingBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMappingIsMutable();
        mapping_.set(index, value);
        onChanged();
      } else {
        mappingBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder setMapping(
        int index,
        com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder builderForValue) {
      if (mappingBuilder_ == null) {
        ensureMappingIsMutable();
        mapping_.set(index, builderForValue.build());
        onChanged();
      } else {
        mappingBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder addMapping(com.google.cloud.video.livestream.v1.AudioStream.AudioMapping value) {
      if (mappingBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMappingIsMutable();
        mapping_.add(value);
        onChanged();
      } else {
        mappingBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder addMapping(
        int index, com.google.cloud.video.livestream.v1.AudioStream.AudioMapping value) {
      if (mappingBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMappingIsMutable();
        mapping_.add(index, value);
        onChanged();
      } else {
        mappingBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder addMapping(
        com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder builderForValue) {
      if (mappingBuilder_ == null) {
        ensureMappingIsMutable();
        mapping_.add(builderForValue.build());
        onChanged();
      } else {
        mappingBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder addMapping(
        int index,
        com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder builderForValue) {
      if (mappingBuilder_ == null) {
        ensureMappingIsMutable();
        mapping_.add(index, builderForValue.build());
        onChanged();
      } else {
        mappingBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder addAllMapping(
        java.lang.Iterable<? extends com.google.cloud.video.livestream.v1.AudioStream.AudioMapping>
            values) {
      if (mappingBuilder_ == null) {
        ensureMappingIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, mapping_);
        onChanged();
      } else {
        mappingBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder clearMapping() {
      if (mappingBuilder_ == null) {
        mapping_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000020);
        onChanged();
      } else {
        mappingBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public Builder removeMapping(int index) {
      if (mappingBuilder_ == null) {
        ensureMappingIsMutable();
        mapping_.remove(index);
        onChanged();
      } else {
        mappingBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder getMappingBuilder(
        int index) {
      return getMappingFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public com.google.cloud.video.livestream.v1.AudioStream.AudioMappingOrBuilder
        getMappingOrBuilder(int index) {
      if (mappingBuilder_ == null) {
        return mapping_.get(index);
      } else {
        return mappingBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public java.util.List<
            ? extends com.google.cloud.video.livestream.v1.AudioStream.AudioMappingOrBuilder>
        getMappingOrBuilderList() {
      if (mappingBuilder_ != null) {
        return mappingBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(mapping_);
      }
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder
        addMappingBuilder() {
      return getMappingFieldBuilder()
          .addBuilder(
              com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder addMappingBuilder(
        int index) {
      return getMappingFieldBuilder()
          .addBuilder(
              index,
              com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * The mapping for the input streams and audio channels.
     * </pre>
     *
     * <code>repeated .google.cloud.video.livestream.v1.AudioStream.AudioMapping mapping = 5;</code>
     */
    public java.util.List<com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder>
        getMappingBuilderList() {
      return getMappingFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.livestream.v1.AudioStream.AudioMapping,
            com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder,
            com.google.cloud.video.livestream.v1.AudioStream.AudioMappingOrBuilder>
        getMappingFieldBuilder() {
      if (mappingBuilder_ == null) {
        mappingBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.video.livestream.v1.AudioStream.AudioMapping,
                com.google.cloud.video.livestream.v1.AudioStream.AudioMapping.Builder,
                com.google.cloud.video.livestream.v1.AudioStream.AudioMappingOrBuilder>(
                mapping_, ((bitField0_ & 0x00000020) != 0), getParentForChildren(), isClean());
        mapping_ = null;
      }
      return mappingBuilder_;
    }

    private int sampleRateHertz_;
    /**
     *
     *
     * <pre>
     * The audio sample rate in Hertz. The default is 48000 Hertz.
     * </pre>
     *
     * <code>int32 sample_rate_hertz = 6;</code>
     *
     * @return The sampleRateHertz.
     */
    @java.lang.Override
    public int getSampleRateHertz() {
      return sampleRateHertz_;
    }
    /**
     *
     *
     * <pre>
     * The audio sample rate in Hertz. The default is 48000 Hertz.
     * </pre>
     *
     * <code>int32 sample_rate_hertz = 6;</code>
     *
     * @param value The sampleRateHertz to set.
     * @return This builder for chaining.
     */
    public Builder setSampleRateHertz(int value) {

      sampleRateHertz_ = value;
      bitField0_ |= 0x00000040;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The audio sample rate in Hertz. The default is 48000 Hertz.
     * </pre>
     *
     * <code>int32 sample_rate_hertz = 6;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearSampleRateHertz() {
      bitField0_ = (bitField0_ & ~0x00000040);
      sampleRateHertz_ = 0;
      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:google.cloud.video.livestream.v1.AudioStream)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.video.livestream.v1.AudioStream)
  private static final com.google.cloud.video.livestream.v1.AudioStream DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.video.livestream.v1.AudioStream();
  }

  public static com.google.cloud.video.livestream.v1.AudioStream getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<AudioStream> PARSER =
      new com.google.protobuf.AbstractParser<AudioStream>() {
        @java.lang.Override
        public AudioStream 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<AudioStream> parser() {
    return PARSER;
  }

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

  @java.lang.Override
  public com.google.cloud.video.livestream.v1.AudioStream getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}