diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java
index 9bce2141..7801a78f 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java
@@ -120,22 +120,6 @@ private MuxStream(
                 segmentSettings_ = subBuilder.buildPartial();
               }
 
-              break;
-            }
-          case 50:
-            {
-              com.google.cloud.video.transcoder.v1.Encryption.Builder subBuilder = null;
-              if (encryption_ != null) {
-                subBuilder = encryption_.toBuilder();
-              }
-              encryption_ =
-                  input.readMessage(
-                      com.google.cloud.video.transcoder.v1.Encryption.parser(), extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(encryption_);
-                encryption_ = subBuilder.buildPartial();
-              }
-
               break;
             }
           default:
@@ -182,7 +166,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * 
    * A unique key for this multiplexed stream. HLS media manifests will be
-   * named `MuxStream.key` with the `".m3u8"` extension suffix.
+   * named `MuxStream.key` with the `.m3u8` extension suffix.
    * 
    *
    * string key = 1;
@@ -206,7 +190,7 @@ public java.lang.String getKey() {
    *
    * 
    * A unique key for this multiplexed stream. HLS media manifests will be
-   * named `MuxStream.key` with the `".m3u8"` extension suffix.
+   * named `MuxStream.key` with the `.m3u8` extension suffix.
    * 
    *
    * string key = 1;
@@ -235,7 +219,7 @@ public com.google.protobuf.ByteString getKeyBytes() {
    * The name of the generated file. The default is `MuxStream.key` with the
    * extension suffix corresponding to the `MuxStream.container`.
    * Individual segments also have an incremental 10-digit zero-padded suffix
-   * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+   * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
    * 
    *
    * string file_name = 2;
@@ -261,7 +245,7 @@ public java.lang.String getFileName() {
    * The name of the generated file. The default is `MuxStream.key` with the
    * extension suffix corresponding to the `MuxStream.container`.
    * Individual segments also have an incremental 10-digit zero-padded suffix
-   * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+   * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
    * 
    *
    * string file_name = 2;
@@ -287,12 +271,12 @@ public com.google.protobuf.ByteString getFileNameBytes() {
    *
    *
    * 
-   * The container format. The default is `"mp4"`
+   * The container format. The default is `mp4`
    * Supported container formats:
-   * - 'ts'
-   * - 'fmp4'- the corresponding file extension is `".m4s"`
-   * - 'mp4'
-   * - 'vtt'
+   * - `ts`
+   * - `fmp4`- the corresponding file extension is `.m4s`
+   * - `mp4`
+   * - `vtt`
    * 
    *
    * string container = 3;
@@ -315,12 +299,12 @@ public java.lang.String getContainer() {
    *
    *
    * 
-   * The container format. The default is `"mp4"`
+   * The container format. The default is `mp4`
    * Supported container formats:
-   * - 'ts'
-   * - 'fmp4'- the corresponding file extension is `".m4s"`
-   * - 'mp4'
-   * - 'vtt'
+   * - `ts`
+   * - `fmp4`- the corresponding file extension is `.m4s`
+   * - `mp4`
+   * - `vtt`
    * 
    *
    * string container = 3;
@@ -407,7 +391,7 @@ public com.google.protobuf.ByteString getElementaryStreamsBytes(int index) {
    *
    *
    * 
-   * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+   * Segment settings for `ts`, `fmp4` and `vtt`.
    * 
    *
    * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -422,7 +406,7 @@ public boolean hasSegmentSettings() {
    *
    *
    * 
-   * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+   * Segment settings for `ts`, `fmp4` and `vtt`.
    * 
    *
    * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -439,7 +423,7 @@ public com.google.cloud.video.transcoder.v1.SegmentSettings getSegmentSettings()
    *
    *
    * 
-   * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+   * Segment settings for `ts`, `fmp4` and `vtt`.
    * 
    *
    * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -450,54 +434,6 @@ public com.google.cloud.video.transcoder.v1.SegmentSettings getSegmentSettings()
     return getSegmentSettings();
   }
 
-  public static final int ENCRYPTION_FIELD_NUMBER = 6;
-  private com.google.cloud.video.transcoder.v1.Encryption encryption_;
-  /**
-   *
-   *
-   * 
-   * Encryption settings.
-   * 
-   *
-   * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-   *
-   * @return Whether the encryption field is set.
-   */
-  @java.lang.Override
-  public boolean hasEncryption() {
-    return encryption_ != null;
-  }
-  /**
-   *
-   *
-   * 
-   * Encryption settings.
-   * 
-   *
-   * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-   *
-   * @return The encryption.
-   */
-  @java.lang.Override
-  public com.google.cloud.video.transcoder.v1.Encryption getEncryption() {
-    return encryption_ == null
-        ? com.google.cloud.video.transcoder.v1.Encryption.getDefaultInstance()
-        : encryption_;
-  }
-  /**
-   *
-   *
-   * 
-   * Encryption settings.
-   * 
-   *
-   * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-   */
-  @java.lang.Override
-  public com.google.cloud.video.transcoder.v1.EncryptionOrBuilder getEncryptionOrBuilder() {
-    return getEncryption();
-  }
-
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -527,9 +463,6 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (segmentSettings_ != null) {
       output.writeMessage(5, getSegmentSettings());
     }
-    if (encryption_ != null) {
-      output.writeMessage(6, getEncryption());
-    }
     unknownFields.writeTo(output);
   }
 
@@ -559,9 +492,6 @@ public int getSerializedSize() {
     if (segmentSettings_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getSegmentSettings());
     }
-    if (encryption_ != null) {
-      size += com.google.protobuf.CodedOutputStream.computeMessageSize(6, getEncryption());
-    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -586,10 +516,6 @@ public boolean equals(final java.lang.Object obj) {
     if (hasSegmentSettings()) {
       if (!getSegmentSettings().equals(other.getSegmentSettings())) return false;
     }
-    if (hasEncryption() != other.hasEncryption()) return false;
-    if (hasEncryption()) {
-      if (!getEncryption().equals(other.getEncryption())) return false;
-    }
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -615,10 +541,6 @@ public int hashCode() {
       hash = (37 * hash) + SEGMENT_SETTINGS_FIELD_NUMBER;
       hash = (53 * hash) + getSegmentSettings().hashCode();
     }
-    if (hasEncryption()) {
-      hash = (37 * hash) + ENCRYPTION_FIELD_NUMBER;
-      hash = (53 * hash) + getEncryption().hashCode();
-    }
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -778,12 +700,6 @@ public Builder clear() {
         segmentSettings_ = null;
         segmentSettingsBuilder_ = null;
       }
-      if (encryptionBuilder_ == null) {
-        encryption_ = null;
-      } else {
-        encryption_ = null;
-        encryptionBuilder_ = null;
-      }
       return this;
     }
 
@@ -825,11 +741,6 @@ public com.google.cloud.video.transcoder.v1.MuxStream buildPartial() {
       } else {
         result.segmentSettings_ = segmentSettingsBuilder_.build();
       }
-      if (encryptionBuilder_ == null) {
-        result.encryption_ = encryption_;
-      } else {
-        result.encryption_ = encryptionBuilder_.build();
-      }
       onBuilt();
       return result;
     }
@@ -904,9 +815,6 @@ public Builder mergeFrom(com.google.cloud.video.transcoder.v1.MuxStream other) {
       if (other.hasSegmentSettings()) {
         mergeSegmentSettings(other.getSegmentSettings());
       }
-      if (other.hasEncryption()) {
-        mergeEncryption(other.getEncryption());
-      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -944,7 +852,7 @@ public Builder mergeFrom(
      *
      * 
      * A unique key for this multiplexed stream. HLS media manifests will be
-     * named `MuxStream.key` with the `".m3u8"` extension suffix.
+     * named `MuxStream.key` with the `.m3u8` extension suffix.
      * 
      *
      * string key = 1;
@@ -967,7 +875,7 @@ public java.lang.String getKey() {
      *
      * 
      * A unique key for this multiplexed stream. HLS media manifests will be
-     * named `MuxStream.key` with the `".m3u8"` extension suffix.
+     * named `MuxStream.key` with the `.m3u8` extension suffix.
      * 
      *
      * string key = 1;
@@ -990,7 +898,7 @@ public com.google.protobuf.ByteString getKeyBytes() {
      *
      * 
      * A unique key for this multiplexed stream. HLS media manifests will be
-     * named `MuxStream.key` with the `".m3u8"` extension suffix.
+     * named `MuxStream.key` with the `.m3u8` extension suffix.
      * 
      *
      * string key = 1;
@@ -1012,7 +920,7 @@ public Builder setKey(java.lang.String value) {
      *
      * 
      * A unique key for this multiplexed stream. HLS media manifests will be
-     * named `MuxStream.key` with the `".m3u8"` extension suffix.
+     * named `MuxStream.key` with the `.m3u8` extension suffix.
      * 
      *
      * string key = 1;
@@ -1030,7 +938,7 @@ public Builder clearKey() {
      *
      * 
      * A unique key for this multiplexed stream. HLS media manifests will be
-     * named `MuxStream.key` with the `".m3u8"` extension suffix.
+     * named `MuxStream.key` with the `.m3u8` extension suffix.
      * 
      *
      * string key = 1;
@@ -1057,7 +965,7 @@ public Builder setKeyBytes(com.google.protobuf.ByteString value) {
      * The name of the generated file. The default is `MuxStream.key` with the
      * extension suffix corresponding to the `MuxStream.container`.
      * Individual segments also have an incremental 10-digit zero-padded suffix
-     * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+     * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
      * 
      *
      * string file_name = 2;
@@ -1082,7 +990,7 @@ public java.lang.String getFileName() {
      * The name of the generated file. The default is `MuxStream.key` with the
      * extension suffix corresponding to the `MuxStream.container`.
      * Individual segments also have an incremental 10-digit zero-padded suffix
-     * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+     * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
      * 
      *
      * string file_name = 2;
@@ -1107,7 +1015,7 @@ public com.google.protobuf.ByteString getFileNameBytes() {
      * The name of the generated file. The default is `MuxStream.key` with the
      * extension suffix corresponding to the `MuxStream.container`.
      * Individual segments also have an incremental 10-digit zero-padded suffix
-     * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+     * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
      * 
      *
      * string file_name = 2;
@@ -1131,7 +1039,7 @@ public Builder setFileName(java.lang.String value) {
      * The name of the generated file. The default is `MuxStream.key` with the
      * extension suffix corresponding to the `MuxStream.container`.
      * Individual segments also have an incremental 10-digit zero-padded suffix
-     * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+     * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
      * 
      *
      * string file_name = 2;
@@ -1151,7 +1059,7 @@ public Builder clearFileName() {
      * The name of the generated file. The default is `MuxStream.key` with the
      * extension suffix corresponding to the `MuxStream.container`.
      * Individual segments also have an incremental 10-digit zero-padded suffix
-     * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+     * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
      * 
      *
      * string file_name = 2;
@@ -1175,12 +1083,12 @@ public Builder setFileNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * The container format. The default is `"mp4"`
+     * The container format. The default is `mp4`
      * Supported container formats:
-     * - 'ts'
-     * - 'fmp4'- the corresponding file extension is `".m4s"`
-     * - 'mp4'
-     * - 'vtt'
+     * - `ts`
+     * - `fmp4`- the corresponding file extension is `.m4s`
+     * - `mp4`
+     * - `vtt`
      * 
      *
      * string container = 3;
@@ -1202,12 +1110,12 @@ public java.lang.String getContainer() {
      *
      *
      * 
-     * The container format. The default is `"mp4"`
+     * The container format. The default is `mp4`
      * Supported container formats:
-     * - 'ts'
-     * - 'fmp4'- the corresponding file extension is `".m4s"`
-     * - 'mp4'
-     * - 'vtt'
+     * - `ts`
+     * - `fmp4`- the corresponding file extension is `.m4s`
+     * - `mp4`
+     * - `vtt`
      * 
      *
      * string container = 3;
@@ -1229,12 +1137,12 @@ public com.google.protobuf.ByteString getContainerBytes() {
      *
      *
      * 
-     * The container format. The default is `"mp4"`
+     * The container format. The default is `mp4`
      * Supported container formats:
-     * - 'ts'
-     * - 'fmp4'- the corresponding file extension is `".m4s"`
-     * - 'mp4'
-     * - 'vtt'
+     * - `ts`
+     * - `fmp4`- the corresponding file extension is `.m4s`
+     * - `mp4`
+     * - `vtt`
      * 
      *
      * string container = 3;
@@ -1255,12 +1163,12 @@ public Builder setContainer(java.lang.String value) {
      *
      *
      * 
-     * The container format. The default is `"mp4"`
+     * The container format. The default is `mp4`
      * Supported container formats:
-     * - 'ts'
-     * - 'fmp4'- the corresponding file extension is `".m4s"`
-     * - 'mp4'
-     * - 'vtt'
+     * - `ts`
+     * - `fmp4`- the corresponding file extension is `.m4s`
+     * - `mp4`
+     * - `vtt`
      * 
      *
      * string container = 3;
@@ -1277,12 +1185,12 @@ public Builder clearContainer() {
      *
      *
      * 
-     * The container format. The default is `"mp4"`
+     * The container format. The default is `mp4`
      * Supported container formats:
-     * - 'ts'
-     * - 'fmp4'- the corresponding file extension is `".m4s"`
-     * - 'mp4'
-     * - 'vtt'
+     * - `ts`
+     * - `fmp4`- the corresponding file extension is `.m4s`
+     * - `mp4`
+     * - `vtt`
      * 
      *
      * string container = 3;
@@ -1479,7 +1387,7 @@ public Builder addElementaryStreamsBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1493,7 +1401,7 @@ public boolean hasSegmentSettings() {
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1513,7 +1421,7 @@ public com.google.cloud.video.transcoder.v1.SegmentSettings getSegmentSettings()
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1535,7 +1443,7 @@ public Builder setSegmentSettings(com.google.cloud.video.transcoder.v1.SegmentSe
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1555,7 +1463,7 @@ public Builder setSegmentSettings(
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1582,7 +1490,7 @@ public Builder mergeSegmentSettings(
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1602,7 +1510,7 @@ public Builder clearSegmentSettings() {
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1617,7 +1525,7 @@ public Builder clearSegmentSettings() {
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1636,7 +1544,7 @@ public Builder clearSegmentSettings() {
      *
      *
      * 
-     * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+     * Segment settings for `ts`, `fmp4` and `vtt`.
      * 
      *
      * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -1658,192 +1566,6 @@ public Builder clearSegmentSettings() {
       return segmentSettingsBuilder_;
     }
 
-    private com.google.cloud.video.transcoder.v1.Encryption encryption_;
-    private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.video.transcoder.v1.Encryption,
-            com.google.cloud.video.transcoder.v1.Encryption.Builder,
-            com.google.cloud.video.transcoder.v1.EncryptionOrBuilder>
-        encryptionBuilder_;
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     *
-     * @return Whether the encryption field is set.
-     */
-    public boolean hasEncryption() {
-      return encryptionBuilder_ != null || encryption_ != null;
-    }
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     *
-     * @return The encryption.
-     */
-    public com.google.cloud.video.transcoder.v1.Encryption getEncryption() {
-      if (encryptionBuilder_ == null) {
-        return encryption_ == null
-            ? com.google.cloud.video.transcoder.v1.Encryption.getDefaultInstance()
-            : encryption_;
-      } else {
-        return encryptionBuilder_.getMessage();
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     */
-    public Builder setEncryption(com.google.cloud.video.transcoder.v1.Encryption value) {
-      if (encryptionBuilder_ == null) {
-        if (value == null) {
-          throw new NullPointerException();
-        }
-        encryption_ = value;
-        onChanged();
-      } else {
-        encryptionBuilder_.setMessage(value);
-      }
-
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     */
-    public Builder setEncryption(
-        com.google.cloud.video.transcoder.v1.Encryption.Builder builderForValue) {
-      if (encryptionBuilder_ == null) {
-        encryption_ = builderForValue.build();
-        onChanged();
-      } else {
-        encryptionBuilder_.setMessage(builderForValue.build());
-      }
-
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     */
-    public Builder mergeEncryption(com.google.cloud.video.transcoder.v1.Encryption value) {
-      if (encryptionBuilder_ == null) {
-        if (encryption_ != null) {
-          encryption_ =
-              com.google.cloud.video.transcoder.v1.Encryption.newBuilder(encryption_)
-                  .mergeFrom(value)
-                  .buildPartial();
-        } else {
-          encryption_ = value;
-        }
-        onChanged();
-      } else {
-        encryptionBuilder_.mergeFrom(value);
-      }
-
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     */
-    public Builder clearEncryption() {
-      if (encryptionBuilder_ == null) {
-        encryption_ = null;
-        onChanged();
-      } else {
-        encryption_ = null;
-        encryptionBuilder_ = null;
-      }
-
-      return this;
-    }
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     */
-    public com.google.cloud.video.transcoder.v1.Encryption.Builder getEncryptionBuilder() {
-
-      onChanged();
-      return getEncryptionFieldBuilder().getBuilder();
-    }
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     */
-    public com.google.cloud.video.transcoder.v1.EncryptionOrBuilder getEncryptionOrBuilder() {
-      if (encryptionBuilder_ != null) {
-        return encryptionBuilder_.getMessageOrBuilder();
-      } else {
-        return encryption_ == null
-            ? com.google.cloud.video.transcoder.v1.Encryption.getDefaultInstance()
-            : encryption_;
-      }
-    }
-    /**
-     *
-     *
-     * 
-     * Encryption settings.
-     * 
-     *
-     * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-     */
-    private com.google.protobuf.SingleFieldBuilderV3<
-            com.google.cloud.video.transcoder.v1.Encryption,
-            com.google.cloud.video.transcoder.v1.Encryption.Builder,
-            com.google.cloud.video.transcoder.v1.EncryptionOrBuilder>
-        getEncryptionFieldBuilder() {
-      if (encryptionBuilder_ == null) {
-        encryptionBuilder_ =
-            new com.google.protobuf.SingleFieldBuilderV3<
-                com.google.cloud.video.transcoder.v1.Encryption,
-                com.google.cloud.video.transcoder.v1.Encryption.Builder,
-                com.google.cloud.video.transcoder.v1.EncryptionOrBuilder>(
-                getEncryption(), getParentForChildren(), isClean());
-        encryption_ = null;
-      }
-      return encryptionBuilder_;
-    }
-
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStreamOrBuilder.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStreamOrBuilder.java
index 1f6b694d..f188cda7 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStreamOrBuilder.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStreamOrBuilder.java
@@ -28,7 +28,7 @@ public interface MuxStreamOrBuilder
    *
    * 
    * A unique key for this multiplexed stream. HLS media manifests will be
-   * named `MuxStream.key` with the `".m3u8"` extension suffix.
+   * named `MuxStream.key` with the `.m3u8` extension suffix.
    * 
    *
    * string key = 1;
@@ -41,7 +41,7 @@ public interface MuxStreamOrBuilder
    *
    * 
    * A unique key for this multiplexed stream. HLS media manifests will be
-   * named `MuxStream.key` with the `".m3u8"` extension suffix.
+   * named `MuxStream.key` with the `.m3u8` extension suffix.
    * 
    *
    * string key = 1;
@@ -57,7 +57,7 @@ public interface MuxStreamOrBuilder
    * The name of the generated file. The default is `MuxStream.key` with the
    * extension suffix corresponding to the `MuxStream.container`.
    * Individual segments also have an incremental 10-digit zero-padded suffix
-   * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+   * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
    * 
    *
    * string file_name = 2;
@@ -72,7 +72,7 @@ public interface MuxStreamOrBuilder
    * The name of the generated file. The default is `MuxStream.key` with the
    * extension suffix corresponding to the `MuxStream.container`.
    * Individual segments also have an incremental 10-digit zero-padded suffix
-   * starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+   * starting from 0 before the extension, such as `mux_stream0000000123.ts`.
    * 
    *
    * string file_name = 2;
@@ -85,12 +85,12 @@ public interface MuxStreamOrBuilder
    *
    *
    * 
-   * The container format. The default is `"mp4"`
+   * The container format. The default is `mp4`
    * Supported container formats:
-   * - 'ts'
-   * - 'fmp4'- the corresponding file extension is `".m4s"`
-   * - 'mp4'
-   * - 'vtt'
+   * - `ts`
+   * - `fmp4`- the corresponding file extension is `.m4s`
+   * - `mp4`
+   * - `vtt`
    * 
    *
    * string container = 3;
@@ -102,12 +102,12 @@ public interface MuxStreamOrBuilder
    *
    *
    * 
-   * The container format. The default is `"mp4"`
+   * The container format. The default is `mp4`
    * Supported container formats:
-   * - 'ts'
-   * - 'fmp4'- the corresponding file extension is `".m4s"`
-   * - 'mp4'
-   * - 'vtt'
+   * - `ts`
+   * - `fmp4`- the corresponding file extension is `.m4s`
+   * - `mp4`
+   * - `vtt`
    * 
    *
    * string container = 3;
@@ -171,7 +171,7 @@ public interface MuxStreamOrBuilder
    *
    *
    * 
-   * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+   * Segment settings for `ts`, `fmp4` and `vtt`.
    * 
    *
    * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -183,7 +183,7 @@ public interface MuxStreamOrBuilder
    *
    *
    * 
-   * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+   * Segment settings for `ts`, `fmp4` and `vtt`.
    * 
    *
    * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
@@ -195,45 +195,10 @@ public interface MuxStreamOrBuilder
    *
    *
    * 
-   * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+   * Segment settings for `ts`, `fmp4` and `vtt`.
    * 
    *
    * .google.cloud.video.transcoder.v1.SegmentSettings segment_settings = 5;
    */
   com.google.cloud.video.transcoder.v1.SegmentSettingsOrBuilder getSegmentSettingsOrBuilder();
-
-  /**
-   *
-   *
-   * 
-   * Encryption settings.
-   * 
-   *
-   * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-   *
-   * @return Whether the encryption field is set.
-   */
-  boolean hasEncryption();
-  /**
-   *
-   *
-   * 
-   * Encryption settings.
-   * 
-   *
-   * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-   *
-   * @return The encryption.
-   */
-  com.google.cloud.video.transcoder.v1.Encryption getEncryption();
-  /**
-   *
-   *
-   * 
-   * Encryption settings.
-   * 
-   *
-   * .google.cloud.video.transcoder.v1.Encryption encryption = 6;
-   */
-  com.google.cloud.video.transcoder.v1.EncryptionOrBuilder getEncryptionOrBuilder();
 }
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java
index 42e9eb95..61967d13 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java
@@ -1039,10 +1039,10 @@ public interface DenoiseOrBuilder
      *
      *
      * 
-     * Set the denoiser mode. The default is `"standard"`.
+     * Set the denoiser mode. The default is `standard`.
      * Supported denoiser modes:
-     * - 'standard'
-     * - 'grain'
+     * - `standard`
+     * - `grain`
      * 
      *
      * string tune = 2;
@@ -1054,10 +1054,10 @@ public interface DenoiseOrBuilder
      *
      *
      * 
-     * Set the denoiser mode. The default is `"standard"`.
+     * Set the denoiser mode. The default is `standard`.
      * Supported denoiser modes:
-     * - 'standard'
-     * - 'grain'
+     * - `standard`
+     * - `grain`
      * 
      *
      * string tune = 2;
@@ -1189,10 +1189,10 @@ public double getStrength() {
      *
      *
      * 
-     * Set the denoiser mode. The default is `"standard"`.
+     * Set the denoiser mode. The default is `standard`.
      * Supported denoiser modes:
-     * - 'standard'
-     * - 'grain'
+     * - `standard`
+     * - `grain`
      * 
      *
      * string tune = 2;
@@ -1215,10 +1215,10 @@ public java.lang.String getTune() {
      *
      *
      * 
-     * Set the denoiser mode. The default is `"standard"`.
+     * Set the denoiser mode. The default is `standard`.
      * Supported denoiser modes:
-     * - 'standard'
-     * - 'grain'
+     * - `standard`
+     * - `grain`
      * 
      *
      * string tune = 2;
@@ -1648,10 +1648,10 @@ public Builder clearStrength() {
        *
        *
        * 
-       * Set the denoiser mode. The default is `"standard"`.
+       * Set the denoiser mode. The default is `standard`.
        * Supported denoiser modes:
-       * - 'standard'
-       * - 'grain'
+       * - `standard`
+       * - `grain`
        * 
        *
        * string tune = 2;
@@ -1673,10 +1673,10 @@ public java.lang.String getTune() {
        *
        *
        * 
-       * Set the denoiser mode. The default is `"standard"`.
+       * Set the denoiser mode. The default is `standard`.
        * Supported denoiser modes:
-       * - 'standard'
-       * - 'grain'
+       * - `standard`
+       * - `grain`
        * 
        *
        * string tune = 2;
@@ -1698,10 +1698,10 @@ public com.google.protobuf.ByteString getTuneBytes() {
        *
        *
        * 
-       * Set the denoiser mode. The default is `"standard"`.
+       * Set the denoiser mode. The default is `standard`.
        * Supported denoiser modes:
-       * - 'standard'
-       * - 'grain'
+       * - `standard`
+       * - `grain`
        * 
        *
        * string tune = 2;
@@ -1722,10 +1722,10 @@ public Builder setTune(java.lang.String value) {
        *
        *
        * 
-       * Set the denoiser mode. The default is `"standard"`.
+       * Set the denoiser mode. The default is `standard`.
        * Supported denoiser modes:
-       * - 'standard'
-       * - 'grain'
+       * - `standard`
+       * - `grain`
        * 
        *
        * string tune = 2;
@@ -1742,10 +1742,10 @@ public Builder clearTune() {
        *
        *
        * 
-       * Set the denoiser mode. The default is `"standard"`.
+       * Set the denoiser mode. The default is `standard`.
        * Supported denoiser modes:
-       * - 'standard'
-       * - 'grain'
+       * - `standard`
+       * - `grain`
        * 
        *
        * string tune = 2;
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ResourcesProto.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ResourcesProto.java
index 98cbf7e2..138a8ff9 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ResourcesProto.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ResourcesProto.java
@@ -167,22 +167,6 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_cloud_video_transcoder_v1_SegmentSettings_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_video_transcoder_v1_SegmentSettings_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_video_transcoder_v1_Encryption_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_video_transcoder_v1_Encryption_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_video_transcoder_v1_Encryption_Aes128Encryption_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_video_transcoder_v1_Encryption_Aes128Encryption_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_video_transcoder_v1_Encryption_SampleAesEncryption_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_video_transcoder_v1_Encryption_SampleAesEncryption_fieldAccessorTable;
-  static final com.google.protobuf.Descriptors.Descriptor
-      internal_static_google_cloud_video_transcoder_v1_Encryption_MpegCommonEncryption_descriptor;
-  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_google_cloud_video_transcoder_v1_Encryption_MpegCommonEncryption_fieldAccessorTable;
 
   public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     return descriptor;
@@ -252,151 +236,137 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "gle.cloud.video.transcoder.v1.AudioStrea"
           + "mH\000\022C\n\013text_stream\030\003 \001(\0132,.google.cloud."
           + "video.transcoder.v1.TextStreamH\000B\023\n\021elem"
-          + "entary_stream\"\351\001\n\tMuxStream\022\013\n\003key\030\001 \001(\t"
+          + "entary_stream\"\247\001\n\tMuxStream\022\013\n\003key\030\001 \001(\t"
           + "\022\021\n\tfile_name\030\002 \001(\t\022\021\n\tcontainer\030\003 \001(\t\022\032"
           + "\n\022elementary_streams\030\004 \003(\t\022K\n\020segment_se"
           + "ttings\030\005 \001(\01321.google.cloud.video.transc"
-          + "oder.v1.SegmentSettings\022@\n\nencryption\030\006 "
-          + "\001(\0132,.google.cloud.video.transcoder.v1.E"
-          + "ncryption\"\305\001\n\010Manifest\022\021\n\tfile_name\030\001 \001("
-          + "\t\022J\n\004type\030\002 \001(\01627.google.cloud.video.tra"
-          + "nscoder.v1.Manifest.ManifestTypeB\003\340A\002\022\030\n"
-          + "\013mux_streams\030\003 \003(\tB\003\340A\002\"@\n\014ManifestType\022"
-          + "\035\n\031MANIFEST_TYPE_UNSPECIFIED\020\000\022\007\n\003HLS\020\001\022"
-          + "\010\n\004DASH\020\002\"\"\n\021PubsubDestination\022\r\n\005topic\030"
-          + "\001 \001(\t\"\375\002\n\013SpriteSheet\022\016\n\006format\030\001 \001(\t\022\030\n"
-          + "\013file_prefix\030\002 \001(\tB\003\340A\002\022 \n\023sprite_width_"
-          + "pixels\030\003 \001(\005B\003\340A\002\022!\n\024sprite_height_pixel"
-          + "s\030\004 \001(\005B\003\340A\002\022\024\n\014column_count\030\005 \001(\005\022\021\n\tro"
-          + "w_count\030\006 \001(\005\0224\n\021start_time_offset\030\007 \001(\013"
-          + "2\031.google.protobuf.Duration\0222\n\017end_time_"
-          + "offset\030\010 \001(\0132\031.google.protobuf.Duration\022"
-          + "\025\n\013total_count\030\t \001(\005H\000\022-\n\010interval\030\n \001(\013"
-          + "2\031.google.protobuf.DurationH\000\022\017\n\007quality"
-          + "\030\013 \001(\005B\025\n\023extraction_strategy\"\213\t\n\007Overla"
-          + "y\022>\n\005image\030\001 \001(\0132/.google.cloud.video.tr"
-          + "anscoder.v1.Overlay.Image\022G\n\nanimations\030"
-          + "\002 \003(\01323.google.cloud.video.transcoder.v1"
-          + ".Overlay.Animation\032,\n\024NormalizedCoordina"
-          + "te\022\t\n\001x\030\001 \001(\001\022\t\n\001y\030\002 \001(\001\032|\n\005Image\022\020\n\003uri"
-          + "\030\001 \001(\tB\003\340A\002\022R\n\nresolution\030\002 \001(\0132>.google"
-          + ".cloud.video.transcoder.v1.Overlay.Norma"
-          + "lizedCoordinate\022\r\n\005alpha\030\003 \001(\001\032\223\001\n\017Anima"
-          + "tionStatic\022J\n\002xy\030\001 \001(\0132>.google.cloud.vi"
-          + "deo.transcoder.v1.Overlay.NormalizedCoor"
-          + "dinate\0224\n\021start_time_offset\030\002 \001(\0132\031.goog"
-          + "le.protobuf.Duration\032\221\002\n\rAnimationFade\022J"
-          + "\n\tfade_type\030\001 \001(\01622.google.cloud.video.t"
-          + "ranscoder.v1.Overlay.FadeTypeB\003\340A\002\022J\n\002xy"
-          + "\030\002 \001(\0132>.google.cloud.video.transcoder.v"
-          + "1.Overlay.NormalizedCoordinate\0224\n\021start_"
-          + "time_offset\030\003 \001(\0132\031.google.protobuf.Dura"
-          + "tion\0222\n\017end_time_offset\030\004 \001(\0132\031.google.p"
-          + "rotobuf.Duration\032D\n\014AnimationEnd\0224\n\021star"
-          + "t_time_offset\030\001 \001(\0132\031.google.protobuf.Du"
-          + "ration\032\230\002\n\tAnimation\022U\n\020animation_static"
-          + "\030\001 \001(\01329.google.cloud.video.transcoder.v"
-          + "1.Overlay.AnimationStaticH\000\022Q\n\016animation"
-          + "_fade\030\002 \001(\01327.google.cloud.video.transco"
-          + "der.v1.Overlay.AnimationFadeH\000\022O\n\ranimat"
-          + "ion_end\030\003 \001(\01326.google.cloud.video.trans"
-          + "coder.v1.Overlay.AnimationEndH\000B\020\n\016anima"
-          + "tion_type\"@\n\010FadeType\022\031\n\025FADE_TYPE_UNSPE"
-          + "CIFIED\020\000\022\013\n\007FADE_IN\020\001\022\014\n\010FADE_OUT\020\002\"\364\006\n\023"
-          + "PreprocessingConfig\022J\n\005color\030\001 \001(\0132;.goo"
-          + "gle.cloud.video.transcoder.v1.Preprocess"
-          + "ingConfig.Color\022N\n\007denoise\030\002 \001(\0132=.googl"
-          + "e.cloud.video.transcoder.v1.Preprocessin"
-          + "gConfig.Denoise\022N\n\007deblock\030\003 \001(\0132=.googl"
+          + "oder.v1.SegmentSettings\"\305\001\n\010Manifest\022\021\n\t"
+          + "file_name\030\001 \001(\t\022J\n\004type\030\002 \001(\01627.google.c"
+          + "loud.video.transcoder.v1.Manifest.Manife"
+          + "stTypeB\003\340A\002\022\030\n\013mux_streams\030\003 \003(\tB\003\340A\002\"@\n"
+          + "\014ManifestType\022\035\n\031MANIFEST_TYPE_UNSPECIFI"
+          + "ED\020\000\022\007\n\003HLS\020\001\022\010\n\004DASH\020\002\"\"\n\021PubsubDestina"
+          + "tion\022\r\n\005topic\030\001 \001(\t\"\375\002\n\013SpriteSheet\022\016\n\006f"
+          + "ormat\030\001 \001(\t\022\030\n\013file_prefix\030\002 \001(\tB\003\340A\002\022 \n"
+          + "\023sprite_width_pixels\030\003 \001(\005B\003\340A\002\022!\n\024sprit"
+          + "e_height_pixels\030\004 \001(\005B\003\340A\002\022\024\n\014column_cou"
+          + "nt\030\005 \001(\005\022\021\n\trow_count\030\006 \001(\005\0224\n\021start_tim"
+          + "e_offset\030\007 \001(\0132\031.google.protobuf.Duratio"
+          + "n\0222\n\017end_time_offset\030\010 \001(\0132\031.google.prot"
+          + "obuf.Duration\022\025\n\013total_count\030\t \001(\005H\000\022-\n\010"
+          + "interval\030\n \001(\0132\031.google.protobuf.Duratio"
+          + "nH\000\022\017\n\007quality\030\013 \001(\005B\025\n\023extraction_strat"
+          + "egy\"\213\t\n\007Overlay\022>\n\005image\030\001 \001(\0132/.google."
+          + "cloud.video.transcoder.v1.Overlay.Image\022"
+          + "G\n\nanimations\030\002 \003(\01323.google.cloud.video"
+          + ".transcoder.v1.Overlay.Animation\032,\n\024Norm"
+          + "alizedCoordinate\022\t\n\001x\030\001 \001(\001\022\t\n\001y\030\002 \001(\001\032|"
+          + "\n\005Image\022\020\n\003uri\030\001 \001(\tB\003\340A\002\022R\n\nresolution\030"
+          + "\002 \001(\0132>.google.cloud.video.transcoder.v1"
+          + ".Overlay.NormalizedCoordinate\022\r\n\005alpha\030\003"
+          + " \001(\001\032\223\001\n\017AnimationStatic\022J\n\002xy\030\001 \001(\0132>.g"
+          + "oogle.cloud.video.transcoder.v1.Overlay."
+          + "NormalizedCoordinate\0224\n\021start_time_offse"
+          + "t\030\002 \001(\0132\031.google.protobuf.Duration\032\221\002\n\rA"
+          + "nimationFade\022J\n\tfade_type\030\001 \001(\01622.google"
+          + ".cloud.video.transcoder.v1.Overlay.FadeT"
+          + "ypeB\003\340A\002\022J\n\002xy\030\002 \001(\0132>.google.cloud.vide"
+          + "o.transcoder.v1.Overlay.NormalizedCoordi"
+          + "nate\0224\n\021start_time_offset\030\003 \001(\0132\031.google"
+          + ".protobuf.Duration\0222\n\017end_time_offset\030\004 "
+          + "\001(\0132\031.google.protobuf.Duration\032D\n\014Animat"
+          + "ionEnd\0224\n\021start_time_offset\030\001 \001(\0132\031.goog"
+          + "le.protobuf.Duration\032\230\002\n\tAnimation\022U\n\020an"
+          + "imation_static\030\001 \001(\01329.google.cloud.vide"
+          + "o.transcoder.v1.Overlay.AnimationStaticH"
+          + "\000\022Q\n\016animation_fade\030\002 \001(\01327.google.cloud"
+          + ".video.transcoder.v1.Overlay.AnimationFa"
+          + "deH\000\022O\n\ranimation_end\030\003 \001(\01326.google.clo"
+          + "ud.video.transcoder.v1.Overlay.Animation"
+          + "EndH\000B\020\n\016animation_type\"@\n\010FadeType\022\031\n\025F"
+          + "ADE_TYPE_UNSPECIFIED\020\000\022\013\n\007FADE_IN\020\001\022\014\n\010F"
+          + "ADE_OUT\020\002\"\364\006\n\023PreprocessingConfig\022J\n\005col"
+          + "or\030\001 \001(\0132;.google.cloud.video.transcoder"
+          + ".v1.PreprocessingConfig.Color\022N\n\007denoise"
+          + "\030\002 \001(\0132=.google.cloud.video.transcoder.v"
+          + "1.PreprocessingConfig.Denoise\022N\n\007deblock"
+          + "\030\003 \001(\0132=.google.cloud.video.transcoder.v"
+          + "1.PreprocessingConfig.Deblock\022J\n\005audio\030\004"
+          + " \001(\0132;.google.cloud.video.transcoder.v1."
+          + "PreprocessingConfig.Audio\022H\n\004crop\030\005 \001(\0132"
+          + ":.google.cloud.video.transcoder.v1.Prepr"
+          + "ocessingConfig.Crop\022F\n\003pad\030\006 \001(\01329.googl"
           + "e.cloud.video.transcoder.v1.Preprocessin"
-          + "gConfig.Deblock\022J\n\005audio\030\004 \001(\0132;.google."
-          + "cloud.video.transcoder.v1.PreprocessingC"
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-          + ".Crop\022F\n\003pad\030\006 \001(\01329.google.cloud.video."
-          + "transcoder.v1.PreprocessingConfig.Pad\032A\n"
-          + "\005Color\022\022\n\nsaturation\030\001 \001(\001\022\020\n\010contrast\030\002"
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-          + "low_boost\030\003 \001(\010\032\\\n\004Crop\022\022\n\ntop_pixels\030\001 "
-          + "\001(\005\022\025\n\rbottom_pixels\030\002 \001(\005\022\023\n\013left_pixel"
-          + "s\030\003 \001(\005\022\024\n\014right_pixels\030\004 \001(\005\032[\n\003Pad\022\022\n\n"
-          + "top_pixels\030\001 \001(\005\022\025\n\rbottom_pixels\030\002 \001(\005\022"
-          + "\023\n\013left_pixels\030\003 \001(\005\022\024\n\014right_pixels\030\004 \001"
-          + "(\005\"\225\014\n\013VideoStream\022O\n\004h264\030\001 \001(\0132?.googl"
-          + "e.cloud.video.transcoder.v1.VideoStream."
-          + "H264CodecSettingsH\000\022O\n\004h265\030\002 \001(\0132?.goog"
-          + "le.cloud.video.transcoder.v1.VideoStream"
-          + ".H265CodecSettingsH\000\022M\n\003vp9\030\003 \001(\0132>.goog"
-          + "le.cloud.video.transcoder.v1.VideoStream"
-          + ".Vp9CodecSettingsH\000\032\371\003\n\021H264CodecSetting"
-          + "s\022\024\n\014width_pixels\030\001 \001(\005\022\025\n\rheight_pixels"
-          + "\030\002 \001(\005\022\027\n\nframe_rate\030\003 \001(\001B\003\340A\002\022\030\n\013bitra"
-          + "te_bps\030\004 \001(\005B\003\340A\002\022\024\n\014pixel_format\030\005 \001(\t\022"
-          + "\031\n\021rate_control_mode\030\006 \001(\t\022\021\n\tcrf_level\030"
-          + "\007 \001(\005\022\026\n\016allow_open_gop\030\010 \001(\010\022\031\n\017gop_fra"
-          + "me_count\030\t \001(\005H\000\0221\n\014gop_duration\030\n \001(\0132\031"
-          + ".google.protobuf.DurationH\000\022\027\n\017enable_tw"
-          + "o_pass\030\013 \001(\010\022\025\n\rvbv_size_bits\030\014 \001(\005\022\031\n\021v"
-          + "bv_fullness_bits\030\r \001(\005\022\025\n\rentropy_coder\030"
-          + "\016 \001(\t\022\021\n\tb_pyramid\030\017 \001(\010\022\025\n\rb_frame_coun"
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-          + "op_mode\032\342\003\n\021H265CodecSettings\022\024\n\014width_p"
-          + "ixels\030\001 \001(\005\022\025\n\rheight_pixels\030\002 \001(\005\022\027\n\nfr"
-          + "ame_rate\030\003 \001(\001B\003\340A\002\022\030\n\013bitrate_bps\030\004 \001(\005"
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-          + "rol_mode\030\006 \001(\t\022\021\n\tcrf_level\030\007 \001(\005\022\026\n\016all"
-          + "ow_open_gop\030\010 \001(\010\022\031\n\017gop_frame_count\030\t \001"
-          + "(\005H\000\0221\n\014gop_duration\030\n \001(\0132\031.google.prot"
-          + "obuf.DurationH\000\022\027\n\017enable_two_pass\030\013 \001(\010"
-          + "\022\025\n\rvbv_size_bits\030\014 \001(\005\022\031\n\021vbv_fullness_"
-          + "bits\030\r \001(\005\022\021\n\tb_pyramid\030\016 \001(\010\022\025\n\rb_frame"
-          + "_count\030\017 \001(\005\022\023\n\013aq_strength\030\020 \001(\001\022\017\n\007pro"
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-          + "B\n\n\010gop_mode\032\241\002\n\020Vp9CodecSettings\022\024\n\014wid"
-          + "th_pixels\030\001 \001(\005\022\025\n\rheight_pixels\030\002 \001(\005\022\027"
-          + "\n\nframe_rate\030\003 \001(\001B\003\340A\002\022\030\n\013bitrate_bps\030\004"
-          + " \001(\005B\003\340A\002\022\024\n\014pixel_format\030\005 \001(\t\022\031\n\021rate_"
-          + "control_mode\030\006 \001(\t\022\021\n\tcrf_level\030\007 \001(\005\022\031\n"
-          + "\017gop_frame_count\030\010 \001(\005H\000\0221\n\014gop_duration"
-          + "\030\t \001(\0132\031.google.protobuf.DurationH\000\022\017\n\007p"
-          + "rofile\030\n \001(\tB\n\n\010gop_modeB\020\n\016codec_settin"
-          + "gs\"\361\002\n\013AudioStream\022\r\n\005codec\030\001 \001(\t\022\030\n\013bit"
-          + "rate_bps\030\002 \001(\005B\003\340A\002\022\025\n\rchannel_count\030\003 \001"
-          + "(\005\022\026\n\016channel_layout\030\004 \003(\t\022K\n\007mapping\030\005 "
-          + "\003(\0132:.google.cloud.video.transcoder.v1.A"
-          + "udioStream.AudioMapping\022\031\n\021sample_rate_h"
-          + "ertz\030\006 \001(\005\032\241\001\n\014AudioMapping\022\025\n\010atom_key\030"
-          + "\001 \001(\tB\003\340A\002\022\026\n\tinput_key\030\002 \001(\tB\003\340A\002\022\030\n\013in"
-          + "put_track\030\003 \001(\005B\003\340A\002\022\032\n\rinput_channel\030\004 "
-          + "\001(\005B\003\340A\002\022\033\n\016output_channel\030\005 \001(\005B\003\340A\002\022\017\n"
-          + "\007gain_db\030\006 \001(\001\"\276\001\n\nTextStream\022\r\n\005codec\030\001"
-          + " \001(\t\022I\n\007mapping\030\003 \003(\01328.google.cloud.vid"
-          + "eo.transcoder.v1.TextStream.TextMapping\032"
-          + "V\n\013TextMapping\022\025\n\010atom_key\030\001 \001(\tB\003\340A\002\022\026\n"
-          + "\tinput_key\030\002 \001(\tB\003\340A\002\022\030\n\013input_track\030\003 \001"
-          + "(\005B\003\340A\002\"h\n\017SegmentSettings\0223\n\020segment_du"
-          + "ration\030\001 \001(\0132\031.google.protobuf.Duration\022"
-          + " \n\023individual_segments\030\003 \001(\010B\003\340A\002\"\335\003\n\nEn"
-          + "cryption\022\020\n\003key\030\001 \001(\tB\003\340A\002\022\017\n\002iv\030\002 \001(\tB\003"
-          + "\340A\002\022P\n\007aes_128\030\003 \001(\0132=.google.cloud.vide"
-          + "o.transcoder.v1.Encryption.Aes128Encrypt"
-          + "ionH\000\022V\n\nsample_aes\030\004 \001(\0132@.google.cloud"
-          + ".video.transcoder.v1.Encryption.SampleAe"
-          + "sEncryptionH\000\022V\n\tmpeg_cenc\030\005 \001(\0132A.googl"
-          + "e.cloud.video.transcoder.v1.Encryption.M"
-          + "pegCommonEncryptionH\000\032(\n\020Aes128Encryptio"
-          + "n\022\024\n\007key_uri\030\001 \001(\tB\003\340A\002\032+\n\023SampleAesEncr"
-          + "yption\022\024\n\007key_uri\030\001 \001(\tB\003\340A\002\032@\n\024MpegComm"
-          + "onEncryption\022\023\n\006key_id\030\001 \001(\tB\003\340A\002\022\023\n\006sch"
-          + "eme\030\002 \001(\tB\003\340A\002B\021\n\017encryption_modeB\204\001\n$co"
-          + "m.google.cloud.video.transcoder.v1B\016Reso"
-          + "urcesProtoP\001ZJgoogle.golang.org/genproto"
-          + "/googleapis/cloud/video/transcoder/v1;tr"
-          + "anscoderb\006proto3"
+          + "gConfig.Pad\032A\n\005Color\022\022\n\nsaturation\030\001 \001(\001"
+          + "\022\020\n\010contrast\030\002 \001(\001\022\022\n\nbrightness\030\003 \001(\001\032)"
+          + "\n\007Denoise\022\020\n\010strength\030\001 \001(\001\022\014\n\004tune\030\002 \001("
+          + "\t\032,\n\007Deblock\022\020\n\010strength\030\001 \001(\001\022\017\n\007enable"
+          + "d\030\002 \001(\010\032<\n\005Audio\022\014\n\004lufs\030\001 \001(\001\022\022\n\nhigh_b"
+          + "oost\030\002 \001(\010\022\021\n\tlow_boost\030\003 \001(\010\032\\\n\004Crop\022\022\n"
+          + "\ntop_pixels\030\001 \001(\005\022\025\n\rbottom_pixels\030\002 \001(\005"
+          + "\022\023\n\013left_pixels\030\003 \001(\005\022\024\n\014right_pixels\030\004 "
+          + "\001(\005\032[\n\003Pad\022\022\n\ntop_pixels\030\001 \001(\005\022\025\n\rbottom"
+          + "_pixels\030\002 \001(\005\022\023\n\013left_pixels\030\003 \001(\005\022\024\n\014ri"
+          + "ght_pixels\030\004 \001(\005\"\225\014\n\013VideoStream\022O\n\004h264"
+          + "\030\001 \001(\0132?.google.cloud.video.transcoder.v"
+          + "1.VideoStream.H264CodecSettingsH\000\022O\n\004h26"
+          + "5\030\002 \001(\0132?.google.cloud.video.transcoder."
+          + "v1.VideoStream.H265CodecSettingsH\000\022M\n\003vp"
+          + "9\030\003 \001(\0132>.google.cloud.video.transcoder."
+          + "v1.VideoStream.Vp9CodecSettingsH\000\032\371\003\n\021H2"
+          + "64CodecSettings\022\024\n\014width_pixels\030\001 \001(\005\022\025\n"
+          + "\rheight_pixels\030\002 \001(\005\022\027\n\nframe_rate\030\003 \001(\001"
+          + "B\003\340A\002\022\030\n\013bitrate_bps\030\004 \001(\005B\003\340A\002\022\024\n\014pixel"
+          + "_format\030\005 \001(\t\022\031\n\021rate_control_mode\030\006 \001(\t"
+          + "\022\021\n\tcrf_level\030\007 \001(\005\022\026\n\016allow_open_gop\030\010 "
+          + "\001(\010\022\031\n\017gop_frame_count\030\t \001(\005H\000\0221\n\014gop_du"
+          + "ration\030\n \001(\0132\031.google.protobuf.DurationH"
+          + "\000\022\027\n\017enable_two_pass\030\013 \001(\010\022\025\n\rvbv_size_b"
+          + "its\030\014 \001(\005\022\031\n\021vbv_fullness_bits\030\r \001(\005\022\025\n\r"
+          + "entropy_coder\030\016 \001(\t\022\021\n\tb_pyramid\030\017 \001(\010\022\025"
+          + "\n\rb_frame_count\030\020 \001(\005\022\023\n\013aq_strength\030\021 \001"
+          + "(\001\022\017\n\007profile\030\022 \001(\t\022\014\n\004tune\030\023 \001(\t\022\016\n\006pre"
+          + "set\030\024 \001(\tB\n\n\010gop_mode\032\342\003\n\021H265CodecSetti"
+          + "ngs\022\024\n\014width_pixels\030\001 \001(\005\022\025\n\rheight_pixe"
+          + "ls\030\002 \001(\005\022\027\n\nframe_rate\030\003 \001(\001B\003\340A\002\022\030\n\013bit"
+          + "rate_bps\030\004 \001(\005B\003\340A\002\022\024\n\014pixel_format\030\005 \001("
+          + "\t\022\031\n\021rate_control_mode\030\006 \001(\t\022\021\n\tcrf_leve"
+          + "l\030\007 \001(\005\022\026\n\016allow_open_gop\030\010 \001(\010\022\031\n\017gop_f"
+          + "rame_count\030\t \001(\005H\000\0221\n\014gop_duration\030\n \001(\013"
+          + "2\031.google.protobuf.DurationH\000\022\027\n\017enable_"
+          + "two_pass\030\013 \001(\010\022\025\n\rvbv_size_bits\030\014 \001(\005\022\031\n"
+          + "\021vbv_fullness_bits\030\r \001(\005\022\021\n\tb_pyramid\030\016 "
+          + "\001(\010\022\025\n\rb_frame_count\030\017 \001(\005\022\023\n\013aq_strengt"
+          + "h\030\020 \001(\001\022\017\n\007profile\030\021 \001(\t\022\014\n\004tune\030\022 \001(\t\022\016"
+          + "\n\006preset\030\023 \001(\tB\n\n\010gop_mode\032\241\002\n\020Vp9CodecS"
+          + "ettings\022\024\n\014width_pixels\030\001 \001(\005\022\025\n\rheight_"
+          + "pixels\030\002 \001(\005\022\027\n\nframe_rate\030\003 \001(\001B\003\340A\002\022\030\n"
+          + "\013bitrate_bps\030\004 \001(\005B\003\340A\002\022\024\n\014pixel_format\030"
+          + "\005 \001(\t\022\031\n\021rate_control_mode\030\006 \001(\t\022\021\n\tcrf_"
+          + "level\030\007 \001(\005\022\031\n\017gop_frame_count\030\010 \001(\005H\000\0221"
+          + "\n\014gop_duration\030\t \001(\0132\031.google.protobuf.D"
+          + "urationH\000\022\017\n\007profile\030\n \001(\tB\n\n\010gop_modeB\020"
+          + "\n\016codec_settings\"\361\002\n\013AudioStream\022\r\n\005code"
+          + "c\030\001 \001(\t\022\030\n\013bitrate_bps\030\002 \001(\005B\003\340A\002\022\025\n\rcha"
+          + "nnel_count\030\003 \001(\005\022\026\n\016channel_layout\030\004 \003(\t"
+          + "\022K\n\007mapping\030\005 \003(\0132:.google.cloud.video.t"
+          + "ranscoder.v1.AudioStream.AudioMapping\022\031\n"
+          + "\021sample_rate_hertz\030\006 \001(\005\032\241\001\n\014AudioMappin"
+          + "g\022\025\n\010atom_key\030\001 \001(\tB\003\340A\002\022\026\n\tinput_key\030\002 "
+          + "\001(\tB\003\340A\002\022\030\n\013input_track\030\003 \001(\005B\003\340A\002\022\032\n\rin"
+          + "put_channel\030\004 \001(\005B\003\340A\002\022\033\n\016output_channel"
+          + "\030\005 \001(\005B\003\340A\002\022\017\n\007gain_db\030\006 \001(\001\"\276\001\n\nTextStr"
+          + "eam\022\r\n\005codec\030\001 \001(\t\022I\n\007mapping\030\003 \003(\01328.go"
+          + "ogle.cloud.video.transcoder.v1.TextStrea"
+          + "m.TextMapping\032V\n\013TextMapping\022\025\n\010atom_key"
+          + "\030\001 \001(\tB\003\340A\002\022\026\n\tinput_key\030\002 \001(\tB\003\340A\002\022\030\n\013i"
+          + "nput_track\030\003 \001(\005B\003\340A\002\"h\n\017SegmentSettings"
+          + "\0223\n\020segment_duration\030\001 \001(\0132\031.google.prot"
+          + "obuf.Duration\022 \n\023individual_segments\030\003 \001"
+          + "(\010B\003\340A\002B\204\001\n$com.google.cloud.video.trans"
+          + "coder.v1B\016ResourcesProtoP\001ZJgoogle.golan"
+          + "g.org/genproto/googleapis/cloud/video/tr"
+          + "anscoder/v1;transcoderb\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -498,7 +468,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_video_transcoder_v1_MuxStream_descriptor,
             new java.lang.String[] {
-              "Key", "FileName", "Container", "ElementaryStreams", "SegmentSettings", "Encryption",
+              "Key", "FileName", "Container", "ElementaryStreams", "SegmentSettings",
             });
     internal_static_google_cloud_video_transcoder_v1_Manifest_descriptor =
         getDescriptor().getMessageTypes().get(9);
@@ -790,44 +760,6 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "SegmentDuration", "IndividualSegments",
             });
-    internal_static_google_cloud_video_transcoder_v1_Encryption_descriptor =
-        getDescriptor().getMessageTypes().get(18);
-    internal_static_google_cloud_video_transcoder_v1_Encryption_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_video_transcoder_v1_Encryption_descriptor,
-            new java.lang.String[] {
-              "Key", "Iv", "Aes128", "SampleAes", "MpegCenc", "EncryptionMode",
-            });
-    internal_static_google_cloud_video_transcoder_v1_Encryption_Aes128Encryption_descriptor =
-        internal_static_google_cloud_video_transcoder_v1_Encryption_descriptor
-            .getNestedTypes()
-            .get(0);
-    internal_static_google_cloud_video_transcoder_v1_Encryption_Aes128Encryption_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_video_transcoder_v1_Encryption_Aes128Encryption_descriptor,
-            new java.lang.String[] {
-              "KeyUri",
-            });
-    internal_static_google_cloud_video_transcoder_v1_Encryption_SampleAesEncryption_descriptor =
-        internal_static_google_cloud_video_transcoder_v1_Encryption_descriptor
-            .getNestedTypes()
-            .get(1);
-    internal_static_google_cloud_video_transcoder_v1_Encryption_SampleAesEncryption_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_video_transcoder_v1_Encryption_SampleAesEncryption_descriptor,
-            new java.lang.String[] {
-              "KeyUri",
-            });
-    internal_static_google_cloud_video_transcoder_v1_Encryption_MpegCommonEncryption_descriptor =
-        internal_static_google_cloud_video_transcoder_v1_Encryption_descriptor
-            .getNestedTypes()
-            .get(2);
-    internal_static_google_cloud_video_transcoder_v1_Encryption_MpegCommonEncryption_fieldAccessorTable =
-        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-            internal_static_google_cloud_video_transcoder_v1_Encryption_MpegCommonEncryption_descriptor,
-            new java.lang.String[] {
-              "KeyId", "Scheme",
-            });
     com.google.protobuf.ExtensionRegistry registry =
         com.google.protobuf.ExtensionRegistry.newInstance();
     registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SegmentSettings.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SegmentSettings.java
index ff47a169..94fdcb42 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SegmentSettings.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SegmentSettings.java
@@ -22,7 +22,7 @@
  *
  *
  * 
- * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+ * Segment settings for `ts`, `fmp4` and `vtt`.
  * 
  *
  * Protobuf type {@code google.cloud.video.transcoder.v1.SegmentSettings}
@@ -128,7 +128,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * 
-   * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+   * Duration of the segments in seconds. The default is `6.0s`. Note that
    * `segmentDuration` must be greater than or equal to
    * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
    * [`gopDuration`](#videostream).
@@ -146,7 +146,7 @@ public boolean hasSegmentDuration() {
    *
    *
    * 
-   * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+   * Duration of the segments in seconds. The default is `6.0s`. Note that
    * `segmentDuration` must be greater than or equal to
    * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
    * [`gopDuration`](#videostream).
@@ -166,7 +166,7 @@ public com.google.protobuf.Duration getSegmentDuration() {
    *
    *
    * 
-   * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+   * Duration of the segments in seconds. The default is `6.0s`. Note that
    * `segmentDuration` must be greater than or equal to
    * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
    * [`gopDuration`](#videostream).
@@ -374,7 +374,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+   * Segment settings for `ts`, `fmp4` and `vtt`.
    * 
    *
    * Protobuf type {@code google.cloud.video.transcoder.v1.SegmentSettings}
@@ -552,7 +552,7 @@ public Builder mergeFrom(
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
@@ -569,7 +569,7 @@ public boolean hasSegmentDuration() {
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
@@ -592,7 +592,7 @@ public com.google.protobuf.Duration getSegmentDuration() {
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
@@ -617,7 +617,7 @@ public Builder setSegmentDuration(com.google.protobuf.Duration value) {
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
@@ -639,7 +639,7 @@ public Builder setSegmentDuration(com.google.protobuf.Duration.Builder builderFo
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
@@ -668,7 +668,7 @@ public Builder mergeSegmentDuration(com.google.protobuf.Duration value) {
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
@@ -691,7 +691,7 @@ public Builder clearSegmentDuration() {
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
@@ -708,7 +708,7 @@ public com.google.protobuf.Duration.Builder getSegmentDurationBuilder() {
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
@@ -729,7 +729,7 @@ public com.google.protobuf.DurationOrBuilder getSegmentDurationOrBuilder() {
      *
      *
      * 
-     * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+     * Duration of the segments in seconds. The default is `6.0s`. Note that
      * `segmentDuration` must be greater than or equal to
      * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
      * [`gopDuration`](#videostream).
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SegmentSettingsOrBuilder.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SegmentSettingsOrBuilder.java
index e8b48c79..b9c2f906 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SegmentSettingsOrBuilder.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SegmentSettingsOrBuilder.java
@@ -27,7 +27,7 @@ public interface SegmentSettingsOrBuilder
    *
    *
    * 
-   * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+   * Duration of the segments in seconds. The default is `6.0s`. Note that
    * `segmentDuration` must be greater than or equal to
    * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
    * [`gopDuration`](#videostream).
@@ -42,7 +42,7 @@ public interface SegmentSettingsOrBuilder
    *
    *
    * 
-   * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+   * Duration of the segments in seconds. The default is `6.0s`. Note that
    * `segmentDuration` must be greater than or equal to
    * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
    * [`gopDuration`](#videostream).
@@ -57,7 +57,7 @@ public interface SegmentSettingsOrBuilder
    *
    *
    * 
-   * Duration of the segments in seconds. The default is `"6.0s"`. Note that
+   * Duration of the segments in seconds. The default is `6.0s`. Note that
    * `segmentDuration` must be greater than or equal to
    * [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
    * [`gopDuration`](#videostream).
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ServicesProto.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ServicesProto.java
index f241299d..25b0c447 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ServicesProto.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ServicesProto.java
@@ -91,74 +91,75 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + ".com/Location\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage"
           + "_token\030\003 \001(\t\022\016\n\006filter\030\004 \001(\t\022\020\n\010order_by"
           + "\030\005 \001(\t\"D\n\rGetJobRequest\0223\n\004name\030\001 \001(\tB%\340"
-          + "A\002\372A\037\n\035transcoder.googleapis.com/Job\"G\n\020"
+          + "A\002\372A\037\n\035transcoder.googleapis.com/Job\"^\n\020"
           + "DeleteJobRequest\0223\n\004name\030\001 \001(\tB%\340A\002\372A\037\n\035"
-          + "transcoder.googleapis.com/Job\"u\n\020ListJob"
-          + "sResponse\0223\n\004jobs\030\001 \003(\0132%.google.cloud.v"
-          + "ideo.transcoder.v1.Job\022\027\n\017next_page_toke"
-          + "n\030\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t\"\275\001\n\030CreateJ"
-          + "obTemplateRequest\0229\n\006parent\030\001 \001(\tB)\340A\002\372A"
-          + "#\n!locations.googleapis.com/Location\022H\n\014"
-          + "job_template\030\002 \001(\0132-.google.cloud.video."
-          + "transcoder.v1.JobTemplateB\003\340A\002\022\034\n\017job_te"
-          + "mplate_id\030\003 \001(\tB\003\340A\002\"\235\001\n\027ListJobTemplate"
-          + "sRequest\0229\n\006parent\030\001 \001(\tB)\340A\002\372A#\n!locati"
-          + "ons.googleapis.com/Location\022\021\n\tpage_size"
-          + "\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\016\n\006filter\030\004 \001"
-          + "(\t\022\020\n\010order_by\030\005 \001(\t\"T\n\025GetJobTemplateRe"
-          + "quest\022;\n\004name\030\001 \001(\tB-\340A\002\372A\'\n%transcoder."
-          + "googleapis.com/JobTemplate\"W\n\030DeleteJobT"
-          + "emplateRequest\022;\n\004name\030\001 \001(\tB-\340A\002\372A\'\n%tr"
-          + "anscoder.googleapis.com/JobTemplate\"\216\001\n\030"
-          + "ListJobTemplatesResponse\022D\n\rjob_template"
-          + "s\030\001 \003(\0132-.google.cloud.video.transcoder."
-          + "v1.JobTemplate\022\027\n\017next_page_token\030\002 \001(\t\022"
-          + "\023\n\013unreachable\030\003 \003(\t2\222\014\n\021TranscoderServi"
-          + "ce\022\252\001\n\tCreateJob\0222.google.cloud.video.tr"
-          + "anscoder.v1.CreateJobRequest\032%.google.cl"
-          + "oud.video.transcoder.v1.Job\"B\202\323\344\223\002/\"(/v1"
-          + "/{parent=projects/*/locations/*}/jobs:\003j"
-          + "ob\332A\nparent,job\022\254\001\n\010ListJobs\0221.google.cl"
-          + "oud.video.transcoder.v1.ListJobsRequest\032"
-          + "2.google.cloud.video.transcoder.v1.ListJ"
-          + "obsResponse\"9\202\323\344\223\002*\022(/v1/{parent=project"
-          + "s/*/locations/*}/jobs\332A\006parent\022\231\001\n\006GetJo"
-          + "b\022/.google.cloud.video.transcoder.v1.Get"
-          + "JobRequest\032%.google.cloud.video.transcod"
-          + "er.v1.Job\"7\202\323\344\223\002*\022(/v1/{name=projects/*/"
-          + "locations/*/jobs/*}\332A\004name\022\220\001\n\tDeleteJob"
-          + "\0222.google.cloud.video.transcoder.v1.Dele"
-          + "teJobRequest\032\026.google.protobuf.Empty\"7\202\323"
-          + "\344\223\002**(/v1/{name=projects/*/locations/*/j"
-          + "obs/*}\332A\004name\022\354\001\n\021CreateJobTemplate\022:.go"
-          + "ogle.cloud.video.transcoder.v1.CreateJob"
-          + "TemplateRequest\032-.google.cloud.video.tra"
-          + "nscoder.v1.JobTemplate\"l\202\323\344\223\002@\"0/v1/{par"
-          + "ent=projects/*/locations/*}/jobTemplates"
-          + ":\014job_template\332A#parent,job_template,job"
-          + "_template_id\022\314\001\n\020ListJobTemplates\0229.goog"
-          + "le.cloud.video.transcoder.v1.ListJobTemp"
-          + "latesRequest\032:.google.cloud.video.transc"
-          + "oder.v1.ListJobTemplatesResponse\"A\202\323\344\223\0022"
-          + "\0220/v1/{parent=projects/*/locations/*}/jo"
-          + "bTemplates\332A\006parent\022\271\001\n\016GetJobTemplate\0227"
-          + ".google.cloud.video.transcoder.v1.GetJob"
-          + "TemplateRequest\032-.google.cloud.video.tra"
-          + "nscoder.v1.JobTemplate\"?\202\323\344\223\0022\0220/v1/{nam"
-          + "e=projects/*/locations/*/jobTemplates/*}"
-          + "\332A\004name\022\250\001\n\021DeleteJobTemplate\022:.google.c"
-          + "loud.video.transcoder.v1.DeleteJobTempla"
-          + "teRequest\032\026.google.protobuf.Empty\"?\202\323\344\223\002"
-          + "2*0/v1/{name=projects/*/locations/*/jobT"
-          + "emplates/*}\332A\004name\032M\312A\031transcoder.google"
-          + "apis.com\322A.https://www.googleapis.com/au"
-          + "th/cloud-platformB\360\001\n$com.google.cloud.v"
-          + "ideo.transcoder.v1B\rServicesProtoP\001ZJgoo"
-          + "gle.golang.org/genproto/googleapis/cloud"
-          + "/video/transcoder/v1;transcoder\252\002 Google"
-          + ".Cloud.Video.Transcoder.V1\312\002 Google\\Clou"
-          + "d\\Video\\Transcoder\\V1\352\002$Google::Cloud::V"
-          + "ideo::Transcoder::V1b\006proto3"
+          + "transcoder.googleapis.com/Job\022\025\n\rallow_m"
+          + "issing\030\002 \001(\010\"u\n\020ListJobsResponse\0223\n\004jobs"
+          + "\030\001 \003(\0132%.google.cloud.video.transcoder.v"
+          + "1.Job\022\027\n\017next_page_token\030\002 \001(\t\022\023\n\013unreac"
+          + "hable\030\003 \003(\t\"\275\001\n\030CreateJobTemplateRequest"
+          + "\0229\n\006parent\030\001 \001(\tB)\340A\002\372A#\n!locations.goog"
+          + "leapis.com/Location\022H\n\014job_template\030\002 \001("
+          + "\0132-.google.cloud.video.transcoder.v1.Job"
+          + "TemplateB\003\340A\002\022\034\n\017job_template_id\030\003 \001(\tB\003"
+          + "\340A\002\"\235\001\n\027ListJobTemplatesRequest\0229\n\006paren"
+          + "t\030\001 \001(\tB)\340A\002\372A#\n!locations.googleapis.co"
+          + "m/Location\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_to"
+          + "ken\030\003 \001(\t\022\016\n\006filter\030\004 \001(\t\022\020\n\010order_by\030\005 "
+          + "\001(\t\"T\n\025GetJobTemplateRequest\022;\n\004name\030\001 \001"
+          + "(\tB-\340A\002\372A\'\n%transcoder.googleapis.com/Jo"
+          + "bTemplate\"n\n\030DeleteJobTemplateRequest\022;\n"
+          + "\004name\030\001 \001(\tB-\340A\002\372A\'\n%transcoder.googleap"
+          + "is.com/JobTemplate\022\025\n\rallow_missing\030\002 \001("
+          + "\010\"\216\001\n\030ListJobTemplatesResponse\022D\n\rjob_te"
+          + "mplates\030\001 \003(\0132-.google.cloud.video.trans"
+          + "coder.v1.JobTemplate\022\027\n\017next_page_token\030"
+          + "\002 \001(\t\022\023\n\013unreachable\030\003 \003(\t2\222\014\n\021Transcode"
+          + "rService\022\252\001\n\tCreateJob\0222.google.cloud.vi"
+          + "deo.transcoder.v1.CreateJobRequest\032%.goo"
+          + "gle.cloud.video.transcoder.v1.Job\"B\202\323\344\223\002"
+          + "/\"(/v1/{parent=projects/*/locations/*}/j"
+          + "obs:\003job\332A\nparent,job\022\254\001\n\010ListJobs\0221.goo"
+          + "gle.cloud.video.transcoder.v1.ListJobsRe"
+          + "quest\0322.google.cloud.video.transcoder.v1"
+          + ".ListJobsResponse\"9\202\323\344\223\002*\022(/v1/{parent=p"
+          + "rojects/*/locations/*}/jobs\332A\006parent\022\231\001\n"
+          + "\006GetJob\022/.google.cloud.video.transcoder."
+          + "v1.GetJobRequest\032%.google.cloud.video.tr"
+          + "anscoder.v1.Job\"7\202\323\344\223\002*\022(/v1/{name=proje"
+          + "cts/*/locations/*/jobs/*}\332A\004name\022\220\001\n\tDel"
+          + "eteJob\0222.google.cloud.video.transcoder.v"
+          + "1.DeleteJobRequest\032\026.google.protobuf.Emp"
+          + "ty\"7\202\323\344\223\002**(/v1/{name=projects/*/locatio"
+          + "ns/*/jobs/*}\332A\004name\022\354\001\n\021CreateJobTemplat"
+          + "e\022:.google.cloud.video.transcoder.v1.Cre"
+          + "ateJobTemplateRequest\032-.google.cloud.vid"
+          + "eo.transcoder.v1.JobTemplate\"l\202\323\344\223\002@\"0/v"
+          + "1/{parent=projects/*/locations/*}/jobTem"
+          + "plates:\014job_template\332A#parent,job_templa"
+          + "te,job_template_id\022\314\001\n\020ListJobTemplates\022"
+          + "9.google.cloud.video.transcoder.v1.ListJ"
+          + "obTemplatesRequest\032:.google.cloud.video."
+          + "transcoder.v1.ListJobTemplatesResponse\"A"
+          + "\202\323\344\223\0022\0220/v1/{parent=projects/*/locations"
+          + "/*}/jobTemplates\332A\006parent\022\271\001\n\016GetJobTemp"
+          + "late\0227.google.cloud.video.transcoder.v1."
+          + "GetJobTemplateRequest\032-.google.cloud.vid"
+          + "eo.transcoder.v1.JobTemplate\"?\202\323\344\223\0022\0220/v"
+          + "1/{name=projects/*/locations/*/jobTempla"
+          + "tes/*}\332A\004name\022\250\001\n\021DeleteJobTemplate\022:.go"
+          + "ogle.cloud.video.transcoder.v1.DeleteJob"
+          + "TemplateRequest\032\026.google.protobuf.Empty\""
+          + "?\202\323\344\223\0022*0/v1/{name=projects/*/locations/"
+          + "*/jobTemplates/*}\332A\004name\032M\312A\031transcoder."
+          + "googleapis.com\322A.https://www.googleapis."
+          + "com/auth/cloud-platformB\360\001\n$com.google.c"
+          + "loud.video.transcoder.v1B\rServicesProtoP"
+          + "\001ZJgoogle.golang.org/genproto/googleapis"
+          + "/cloud/video/transcoder/v1;transcoder\252\002 "
+          + "Google.Cloud.Video.Transcoder.V1\312\002 Googl"
+          + "e\\Cloud\\Video\\Transcoder\\V1\352\002$Google::Cl"
+          + "oud::Video::Transcoder::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -201,7 +202,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_video_transcoder_v1_DeleteJobRequest_descriptor,
             new java.lang.String[] {
-              "Name",
+              "Name", "AllowMissing",
             });
     internal_static_google_cloud_video_transcoder_v1_ListJobsResponse_descriptor =
         getDescriptor().getMessageTypes().get(4);
@@ -241,7 +242,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_cloud_video_transcoder_v1_DeleteJobTemplateRequest_descriptor,
             new java.lang.String[] {
-              "Name",
+              "Name", "AllowMissing",
             });
     internal_static_google_cloud_video_transcoder_v1_ListJobTemplatesResponse_descriptor =
         getDescriptor().getMessageTypes().get(9);
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheet.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheet.java
index fc8837fc..efd1c1f5 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheet.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheet.java
@@ -248,9 +248,9 @@ public ExtractionStrategyCase getExtractionStrategyCase() {
    *
    *
    * 
-   * Format type. The default is `"jpeg"`.
+   * Format type. The default is `jpeg`.
    * Supported formats:
-   * - 'jpeg'
+   * - `jpeg`
    * 
    *
    * string format = 1;
@@ -273,9 +273,9 @@ public java.lang.String getFormat() {
    *
    *
    * 
-   * Format type. The default is `"jpeg"`.
+   * Format type. The default is `jpeg`.
    * Supported formats:
-   * - 'jpeg'
+   * - `jpeg`
    * 
    *
    * string format = 1;
@@ -303,7 +303,7 @@ public com.google.protobuf.ByteString getFormatBytes() {
    * 
    * Required. File name prefix for the generated sprite sheets.
    * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-   * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+   * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
    * 
    *
    * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -328,7 +328,7 @@ public java.lang.String getFilePrefix() {
    * 
    * Required. File name prefix for the generated sprite sheets.
    * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-   * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+   * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
    * 
    *
    * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -1199,9 +1199,9 @@ public Builder clearExtractionStrategy() {
      *
      *
      * 
-     * Format type. The default is `"jpeg"`.
+     * Format type. The default is `jpeg`.
      * Supported formats:
-     * - 'jpeg'
+     * - `jpeg`
      * 
      *
      * string format = 1;
@@ -1223,9 +1223,9 @@ public java.lang.String getFormat() {
      *
      *
      * 
-     * Format type. The default is `"jpeg"`.
+     * Format type. The default is `jpeg`.
      * Supported formats:
-     * - 'jpeg'
+     * - `jpeg`
      * 
      *
      * string format = 1;
@@ -1247,9 +1247,9 @@ public com.google.protobuf.ByteString getFormatBytes() {
      *
      *
      * 
-     * Format type. The default is `"jpeg"`.
+     * Format type. The default is `jpeg`.
      * Supported formats:
-     * - 'jpeg'
+     * - `jpeg`
      * 
      *
      * string format = 1;
@@ -1270,9 +1270,9 @@ public Builder setFormat(java.lang.String value) {
      *
      *
      * 
-     * Format type. The default is `"jpeg"`.
+     * Format type. The default is `jpeg`.
      * Supported formats:
-     * - 'jpeg'
+     * - `jpeg`
      * 
      *
      * string format = 1;
@@ -1289,9 +1289,9 @@ public Builder clearFormat() {
      *
      *
      * 
-     * Format type. The default is `"jpeg"`.
+     * Format type. The default is `jpeg`.
      * Supported formats:
-     * - 'jpeg'
+     * - `jpeg`
      * 
      *
      * string format = 1;
@@ -1317,7 +1317,7 @@ public Builder setFormatBytes(com.google.protobuf.ByteString value) {
      * 
      * Required. File name prefix for the generated sprite sheets.
      * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-     * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+     * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
      * 
      *
      * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -1341,7 +1341,7 @@ public java.lang.String getFilePrefix() {
      * 
      * Required. File name prefix for the generated sprite sheets.
      * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-     * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+     * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
      * 
      *
      * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -1365,7 +1365,7 @@ public com.google.protobuf.ByteString getFilePrefixBytes() {
      * 
      * Required. File name prefix for the generated sprite sheets.
      * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-     * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+     * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
      * 
      *
      * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -1388,7 +1388,7 @@ public Builder setFilePrefix(java.lang.String value) {
      * 
      * Required. File name prefix for the generated sprite sheets.
      * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-     * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+     * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
      * 
      *
      * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -1407,7 +1407,7 @@ public Builder clearFilePrefix() {
      * 
      * Required. File name prefix for the generated sprite sheets.
      * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-     * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+     * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
      * 
      *
      * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheetOrBuilder.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheetOrBuilder.java
index 9e88a3ba..ddfb14b0 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheetOrBuilder.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheetOrBuilder.java
@@ -27,9 +27,9 @@ public interface SpriteSheetOrBuilder
    *
    *
    * 
-   * Format type. The default is `"jpeg"`.
+   * Format type. The default is `jpeg`.
    * Supported formats:
-   * - 'jpeg'
+   * - `jpeg`
    * 
    *
    * string format = 1;
@@ -41,9 +41,9 @@ public interface SpriteSheetOrBuilder
    *
    *
    * 
-   * Format type. The default is `"jpeg"`.
+   * Format type. The default is `jpeg`.
    * Supported formats:
-   * - 'jpeg'
+   * - `jpeg`
    * 
    *
    * string format = 1;
@@ -58,7 +58,7 @@ public interface SpriteSheetOrBuilder
    * 
    * Required. File name prefix for the generated sprite sheets.
    * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-   * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+   * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
    * 
    *
    * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -72,7 +72,7 @@ public interface SpriteSheetOrBuilder
    * 
    * Required. File name prefix for the generated sprite sheets.
    * Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-   * from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+   * from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
    * 
    *
    * string file_prefix = 2 [(.google.api.field_behavior) = REQUIRED];
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStream.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStream.java
index 98985d31..c1bd7c7f 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStream.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStream.java
@@ -1109,13 +1109,13 @@ public com.google.cloud.video.transcoder.v1.TextStream.TextMapping getDefaultIns
    *
    *
    * 
-   * The codec for this text stream. The default is `"webvtt"`.
+   * The codec for this text stream. The default is `webvtt`.
    * Supported text codecs:
-   * - 'srt'
-   * - 'ttml'
-   * - 'cea608'
-   * - 'cea708'
-   * - 'webvtt'
+   * - `srt`
+   * - `ttml`
+   * - `cea608`
+   * - `cea708`
+   * - `webvtt`
    * 
    *
    * string codec = 1;
@@ -1138,13 +1138,13 @@ public java.lang.String getCodec() {
    *
    *
    * 
-   * The codec for this text stream. The default is `"webvtt"`.
+   * The codec for this text stream. The default is `webvtt`.
    * Supported text codecs:
-   * - 'srt'
-   * - 'ttml'
-   * - 'cea608'
-   * - 'cea708'
-   * - 'webvtt'
+   * - `srt`
+   * - `ttml`
+   * - `cea608`
+   * - `cea708`
+   * - `webvtt`
    * 
    *
    * string codec = 1;
@@ -1616,13 +1616,13 @@ public Builder mergeFrom(
      *
      *
      * 
-     * The codec for this text stream. The default is `"webvtt"`.
+     * The codec for this text stream. The default is `webvtt`.
      * Supported text codecs:
-     * - 'srt'
-     * - 'ttml'
-     * - 'cea608'
-     * - 'cea708'
-     * - 'webvtt'
+     * - `srt`
+     * - `ttml`
+     * - `cea608`
+     * - `cea708`
+     * - `webvtt`
      * 
      *
      * string codec = 1;
@@ -1644,13 +1644,13 @@ public java.lang.String getCodec() {
      *
      *
      * 
-     * The codec for this text stream. The default is `"webvtt"`.
+     * The codec for this text stream. The default is `webvtt`.
      * Supported text codecs:
-     * - 'srt'
-     * - 'ttml'
-     * - 'cea608'
-     * - 'cea708'
-     * - 'webvtt'
+     * - `srt`
+     * - `ttml`
+     * - `cea608`
+     * - `cea708`
+     * - `webvtt`
      * 
      *
      * string codec = 1;
@@ -1672,13 +1672,13 @@ public com.google.protobuf.ByteString getCodecBytes() {
      *
      *
      * 
-     * The codec for this text stream. The default is `"webvtt"`.
+     * The codec for this text stream. The default is `webvtt`.
      * Supported text codecs:
-     * - 'srt'
-     * - 'ttml'
-     * - 'cea608'
-     * - 'cea708'
-     * - 'webvtt'
+     * - `srt`
+     * - `ttml`
+     * - `cea608`
+     * - `cea708`
+     * - `webvtt`
      * 
      *
      * string codec = 1;
@@ -1699,13 +1699,13 @@ public Builder setCodec(java.lang.String value) {
      *
      *
      * 
-     * The codec for this text stream. The default is `"webvtt"`.
+     * The codec for this text stream. The default is `webvtt`.
      * Supported text codecs:
-     * - 'srt'
-     * - 'ttml'
-     * - 'cea608'
-     * - 'cea708'
-     * - 'webvtt'
+     * - `srt`
+     * - `ttml`
+     * - `cea608`
+     * - `cea708`
+     * - `webvtt`
      * 
      *
      * string codec = 1;
@@ -1722,13 +1722,13 @@ public Builder clearCodec() {
      *
      *
      * 
-     * The codec for this text stream. The default is `"webvtt"`.
+     * The codec for this text stream. The default is `webvtt`.
      * Supported text codecs:
-     * - 'srt'
-     * - 'ttml'
-     * - 'cea608'
-     * - 'cea708'
-     * - 'webvtt'
+     * - `srt`
+     * - `ttml`
+     * - `cea608`
+     * - `cea708`
+     * - `webvtt`
      * 
      *
      * string codec = 1;
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStreamOrBuilder.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStreamOrBuilder.java
index a9228b9d..be1c7254 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStreamOrBuilder.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStreamOrBuilder.java
@@ -27,13 +27,13 @@ public interface TextStreamOrBuilder
    *
    *
    * 
-   * The codec for this text stream. The default is `"webvtt"`.
+   * The codec for this text stream. The default is `webvtt`.
    * Supported text codecs:
-   * - 'srt'
-   * - 'ttml'
-   * - 'cea608'
-   * - 'cea708'
-   * - 'webvtt'
+   * - `srt`
+   * - `ttml`
+   * - `cea608`
+   * - `cea708`
+   * - `webvtt`
    * 
    *
    * string codec = 1;
@@ -45,13 +45,13 @@ public interface TextStreamOrBuilder
    *
    *
    * 
-   * The codec for this text stream. The default is `"webvtt"`.
+   * The codec for this text stream. The default is `webvtt`.
    * Supported text codecs:
-   * - 'srt'
-   * - 'ttml'
-   * - 'cea608'
-   * - 'cea708'
-   * - 'webvtt'
+   * - `srt`
+   * - `ttml`
+   * - `cea608`
+   * - `cea708`
+   * - `webvtt`
    * 
    *
    * string codec = 1;
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/VideoStream.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/VideoStream.java
index ba6f42e7..5a34e4df 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/VideoStream.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/VideoStream.java
@@ -229,8 +229,8 @@ public interface H264CodecSettingsOrBuilder
      *
      *
      * 
-     * Required. The video bitrate in bits per second. Must be between 1 and
-     * 1,000,000,000.
+     * Required. The video bitrate in bits per second. The minimum value is 1,000.
+     * The maximum value is 800,000,000.
      * 
      *
      * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -243,17 +243,17 @@ public interface H264CodecSettingsOrBuilder
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -265,17 +265,17 @@ public interface H264CodecSettingsOrBuilder
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -288,10 +288,10 @@ public interface H264CodecSettingsOrBuilder
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -303,10 +303,10 @@ public interface H264CodecSettingsOrBuilder
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -375,7 +375,7 @@ public interface H264CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -391,7 +391,7 @@ public interface H264CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -407,7 +407,7 @@ public interface H264CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -422,7 +422,7 @@ public interface H264CodecSettingsOrBuilder
      *
      * 
      * Use two-pass encoding strategy to achieve better video quality.
-     * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+     * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
      * 
      *
      * bool enable_two_pass = 11;
@@ -464,10 +464,10 @@ public interface H264CodecSettingsOrBuilder
      *
      *
      * 
-     * The entropy coder to use. The default is `"cabac"`.
+     * The entropy coder to use. The default is `cabac`.
      * Supported entropy coders:
-     * - 'cavlc'
-     * - 'cabac'
+     * - `cavlc`
+     * - `cabac`
      * 
      *
      * string entropy_coder = 14;
@@ -479,10 +479,10 @@ public interface H264CodecSettingsOrBuilder
      *
      *
      * 
-     * The entropy coder to use. The default is `"cabac"`.
+     * The entropy coder to use. The default is `cabac`.
      * Supported entropy coders:
-     * - 'cavlc'
-     * - 'cabac'
+     * - `cavlc`
+     * - `cabac`
      * 
      *
      * string entropy_coder = 14;
@@ -545,8 +545,8 @@ public interface H264CodecSettingsOrBuilder
      * *   `main`
      * *   `high` (default)
      * The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -566,8 +566,8 @@ public interface H264CodecSettingsOrBuilder
      * *   `main`
      * *   `high` (default)
      * The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -583,8 +583,8 @@ public interface H264CodecSettingsOrBuilder
      *
      * 
      * Enforces the specified codec tune. The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -599,8 +599,8 @@ public interface H264CodecSettingsOrBuilder
      *
      * 
      * Enforces the specified codec tune. The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -617,8 +617,8 @@ public interface H264CodecSettingsOrBuilder
      * 
      * Enforces the specified codec preset. The default is `veryfast`. The
      * available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -634,8 +634,8 @@ public interface H264CodecSettingsOrBuilder
      * 
      * Enforces the specified codec preset. The default is `veryfast`. The
      * available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -980,8 +980,8 @@ public double getFrameRate() {
      *
      *
      * 
-     * Required. The video bitrate in bits per second. Must be between 1 and
-     * 1,000,000,000.
+     * Required. The video bitrate in bits per second. The minimum value is 1,000.
+     * The maximum value is 800,000,000.
      * 
      *
      * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -999,17 +999,17 @@ public int getBitrateBps() {
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -1032,17 +1032,17 @@ public java.lang.String getPixelFormat() {
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -1068,10 +1068,10 @@ public com.google.protobuf.ByteString getPixelFormatBytes() {
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -1094,10 +1094,10 @@ public java.lang.String getRateControlMode() {
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -1198,7 +1198,7 @@ public int getGopFrameCount() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -1217,7 +1217,7 @@ public boolean hasGopDuration() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -1239,7 +1239,7 @@ public com.google.protobuf.Duration getGopDuration() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -1262,7 +1262,7 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
      *
      * 
      * Use two-pass encoding strategy to achieve better video quality.
-     * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+     * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
      * 
      *
      * bool enable_two_pass = 11;
@@ -1319,10 +1319,10 @@ public int getVbvFullnessBits() {
      *
      *
      * 
-     * The entropy coder to use. The default is `"cabac"`.
+     * The entropy coder to use. The default is `cabac`.
      * Supported entropy coders:
-     * - 'cavlc'
-     * - 'cabac'
+     * - `cavlc`
+     * - `cabac`
      * 
      *
      * string entropy_coder = 14;
@@ -1345,10 +1345,10 @@ public java.lang.String getEntropyCoder() {
      *
      *
      * 
-     * The entropy coder to use. The default is `"cabac"`.
+     * The entropy coder to use. The default is `cabac`.
      * Supported entropy coders:
-     * - 'cavlc'
-     * - 'cabac'
+     * - `cavlc`
+     * - `cabac`
      * 
      *
      * string entropy_coder = 14;
@@ -1439,8 +1439,8 @@ public double getAqStrength() {
      * *   `main`
      * *   `high` (default)
      * The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -1471,8 +1471,8 @@ public java.lang.String getProfile() {
      * *   `main`
      * *   `high` (default)
      * The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -1501,8 +1501,8 @@ public com.google.protobuf.ByteString getProfileBytes() {
      *
      * 
      * Enforces the specified codec tune. The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -1528,8 +1528,8 @@ public java.lang.String getTune() {
      *
      * 
      * Enforces the specified codec tune. The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -1559,8 +1559,8 @@ public com.google.protobuf.ByteString getTuneBytes() {
      * 
      * Enforces the specified codec preset. The default is `veryfast`. The
      * available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -1587,8 +1587,8 @@ public java.lang.String getPreset() {
      * 
      * Enforces the specified codec preset. The default is `veryfast`. The
      * available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H264CodecSettings`
      * message.
      * 
@@ -2482,8 +2482,8 @@ public Builder clearFrameRate() {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 800,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -2498,8 +2498,8 @@ public int getBitrateBps() {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 800,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -2517,8 +2517,8 @@ public Builder setBitrateBps(int value) {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 800,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -2537,17 +2537,17 @@ public Builder clearBitrateBps() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -2569,17 +2569,17 @@ public java.lang.String getPixelFormat() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -2601,17 +2601,17 @@ public com.google.protobuf.ByteString getPixelFormatBytes() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -2632,17 +2632,17 @@ public Builder setPixelFormat(java.lang.String value) {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -2659,17 +2659,17 @@ public Builder clearPixelFormat() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -2693,10 +2693,10 @@ public Builder setPixelFormatBytes(com.google.protobuf.ByteString value) {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -2718,10 +2718,10 @@ public java.lang.String getRateControlMode() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -2743,10 +2743,10 @@ public com.google.protobuf.ByteString getRateControlModeBytes() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -2767,10 +2767,10 @@ public Builder setRateControlMode(java.lang.String value) {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -2787,10 +2787,10 @@ public Builder clearRateControlMode() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -3002,7 +3002,7 @@ public Builder clearGopFrameCount() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3021,7 +3021,7 @@ public boolean hasGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3050,7 +3050,7 @@ public com.google.protobuf.Duration getGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3076,7 +3076,7 @@ public Builder setGopDuration(com.google.protobuf.Duration value) {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3099,7 +3099,7 @@ public Builder setGopDuration(com.google.protobuf.Duration.Builder builderForVal
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3132,7 +3132,7 @@ public Builder mergeGopDuration(com.google.protobuf.Duration value) {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3161,7 +3161,7 @@ public Builder clearGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3177,7 +3177,7 @@ public com.google.protobuf.Duration.Builder getGopDurationBuilder() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3201,7 +3201,7 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -3238,7 +3238,7 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
        *
        * 
        * Use two-pass encoding strategy to achieve better video quality.
-       * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+       * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
        * 
        *
        * bool enable_two_pass = 11;
@@ -3254,7 +3254,7 @@ public boolean getEnableTwoPass() {
        *
        * 
        * Use two-pass encoding strategy to achieve better video quality.
-       * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+       * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
        * 
        *
        * bool enable_two_pass = 11;
@@ -3273,7 +3273,7 @@ public Builder setEnableTwoPass(boolean value) {
        *
        * 
        * Use two-pass encoding strategy to achieve better video quality.
-       * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+       * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
        * 
        *
        * bool enable_two_pass = 11;
@@ -3405,10 +3405,10 @@ public Builder clearVbvFullnessBits() {
        *
        *
        * 
-       * The entropy coder to use. The default is `"cabac"`.
+       * The entropy coder to use. The default is `cabac`.
        * Supported entropy coders:
-       * - 'cavlc'
-       * - 'cabac'
+       * - `cavlc`
+       * - `cabac`
        * 
        *
        * string entropy_coder = 14;
@@ -3430,10 +3430,10 @@ public java.lang.String getEntropyCoder() {
        *
        *
        * 
-       * The entropy coder to use. The default is `"cabac"`.
+       * The entropy coder to use. The default is `cabac`.
        * Supported entropy coders:
-       * - 'cavlc'
-       * - 'cabac'
+       * - `cavlc`
+       * - `cabac`
        * 
        *
        * string entropy_coder = 14;
@@ -3455,10 +3455,10 @@ public com.google.protobuf.ByteString getEntropyCoderBytes() {
        *
        *
        * 
-       * The entropy coder to use. The default is `"cabac"`.
+       * The entropy coder to use. The default is `cabac`.
        * Supported entropy coders:
-       * - 'cavlc'
-       * - 'cabac'
+       * - `cavlc`
+       * - `cabac`
        * 
        *
        * string entropy_coder = 14;
@@ -3479,10 +3479,10 @@ public Builder setEntropyCoder(java.lang.String value) {
        *
        *
        * 
-       * The entropy coder to use. The default is `"cabac"`.
+       * The entropy coder to use. The default is `cabac`.
        * Supported entropy coders:
-       * - 'cavlc'
-       * - 'cabac'
+       * - `cavlc`
+       * - `cabac`
        * 
        *
        * string entropy_coder = 14;
@@ -3499,10 +3499,10 @@ public Builder clearEntropyCoder() {
        *
        *
        * 
-       * The entropy coder to use. The default is `"cabac"`.
+       * The entropy coder to use. The default is `cabac`.
        * Supported entropy coders:
-       * - 'cavlc'
-       * - 'cabac'
+       * - `cavlc`
+       * - `cabac`
        * 
        *
        * string entropy_coder = 14;
@@ -3703,8 +3703,8 @@ public Builder clearAqStrength() {
        * *   `main`
        * *   `high` (default)
        * The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3734,8 +3734,8 @@ public java.lang.String getProfile() {
        * *   `main`
        * *   `high` (default)
        * The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3765,8 +3765,8 @@ public com.google.protobuf.ByteString getProfileBytes() {
        * *   `main`
        * *   `high` (default)
        * The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3795,8 +3795,8 @@ public Builder setProfile(java.lang.String value) {
        * *   `main`
        * *   `high` (default)
        * The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3821,8 +3821,8 @@ public Builder clearProfile() {
        * *   `main`
        * *   `high` (default)
        * The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3849,8 +3849,8 @@ public Builder setProfileBytes(com.google.protobuf.ByteString value) {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3875,8 +3875,8 @@ public java.lang.String getTune() {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3901,8 +3901,8 @@ public com.google.protobuf.ByteString getTuneBytes() {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3926,8 +3926,8 @@ public Builder setTune(java.lang.String value) {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3947,8 +3947,8 @@ public Builder clearTune() {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -3976,8 +3976,8 @@ public Builder setTuneBytes(com.google.protobuf.ByteString value) {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -4003,8 +4003,8 @@ public java.lang.String getPreset() {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -4030,8 +4030,8 @@ public com.google.protobuf.ByteString getPresetBytes() {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -4056,8 +4056,8 @@ public Builder setPreset(java.lang.String value) {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -4078,8 +4078,8 @@ public Builder clearPreset() {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H264CodecSettings`
        * message.
        * 
@@ -4213,8 +4213,8 @@ public interface H265CodecSettingsOrBuilder
      *
      *
      * 
-     * Required. The video bitrate in bits per second. Must be between 1 and
-     * 1,000,000,000.
+     * Required. The video bitrate in bits per second. The minimum value is 1,000.
+     * The maximum value is 800,000,000.
      * 
      *
      * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -4227,17 +4227,17 @@ public interface H265CodecSettingsOrBuilder
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -4249,17 +4249,17 @@ public interface H265CodecSettingsOrBuilder
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -4272,10 +4272,10 @@ public interface H265CodecSettingsOrBuilder
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -4287,10 +4287,10 @@ public interface H265CodecSettingsOrBuilder
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -4359,7 +4359,7 @@ public interface H265CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -4375,7 +4375,7 @@ public interface H265CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -4391,7 +4391,7 @@ public interface H265CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -4406,7 +4406,7 @@ public interface H265CodecSettingsOrBuilder
      *
      * 
      * Use two-pass encoding strategy to achieve better video quality.
-     * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+     * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
      * 
      *
      * bool enable_two_pass = 11;
@@ -4494,27 +4494,27 @@ public interface H265CodecSettingsOrBuilder
      * 
      * Enforces the specified codec profile. The following profiles are
      * supported:
-     * 8bit profiles
-     * *   `main` (default)
-     * *   `main-intra`
-     * *   `mainstillpicture`
-     * 10bit profiles
-     * *   `main10` (default)
-     * *   `main10-intra`
-     * *   `main422-10`
-     * *   `main422-10-intra`
-     * *   `main444-10`
-     * *   `main444-10-intra`
-     * 12bit profiles
-     * *   `main12` (default)
-     * *   `main12-intra`
-     * *   `main422-12`
-     * *   `main422-12-intra`
-     * *   `main444-12`
-     * *   `main444-12-intra`
+     * *   8-bit profiles
+     *     *   `main` (default)
+     *     *   `main-intra`
+     *     *   `mainstillpicture`
+     * *   10-bit profiles
+     *     *   `main10` (default)
+     *     *   `main10-intra`
+     *     *   `main422-10`
+     *     *   `main422-10-intra`
+     *     *   `main444-10`
+     *     *   `main444-10-intra`
+     * *   12-bit profiles
+     *     *   `main12` (default)
+     *     *   `main12-intra`
+     *     *   `main422-12`
+     *     *   `main422-12-intra`
+     *     *   `main444-12`
+     *     *   `main444-12-intra`
      * The available options are
-     * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://x265.readthedocs.io/).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -4530,27 +4530,27 @@ public interface H265CodecSettingsOrBuilder
      * 
      * Enforces the specified codec profile. The following profiles are
      * supported:
-     * 8bit profiles
-     * *   `main` (default)
-     * *   `main-intra`
-     * *   `mainstillpicture`
-     * 10bit profiles
-     * *   `main10` (default)
-     * *   `main10-intra`
-     * *   `main422-10`
-     * *   `main422-10-intra`
-     * *   `main444-10`
-     * *   `main444-10-intra`
-     * 12bit profiles
-     * *   `main12` (default)
-     * *   `main12-intra`
-     * *   `main422-12`
-     * *   `main422-12-intra`
-     * *   `main444-12`
-     * *   `main444-12-intra`
+     * *   8-bit profiles
+     *     *   `main` (default)
+     *     *   `main-intra`
+     *     *   `mainstillpicture`
+     * *   10-bit profiles
+     *     *   `main10` (default)
+     *     *   `main10-intra`
+     *     *   `main422-10`
+     *     *   `main422-10-intra`
+     *     *   `main444-10`
+     *     *   `main444-10-intra`
+     * *   12-bit profiles
+     *     *   `main12` (default)
+     *     *   `main12-intra`
+     *     *   `main422-12`
+     *     *   `main422-12-intra`
+     *     *   `main444-12`
+     *     *   `main444-12-intra`
      * The available options are
-     * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://x265.readthedocs.io/).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -4566,8 +4566,8 @@ public interface H265CodecSettingsOrBuilder
      *
      * 
      * Enforces the specified codec tune. The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -4582,8 +4582,8 @@ public interface H265CodecSettingsOrBuilder
      *
      * 
      * Enforces the specified codec tune. The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -4600,8 +4600,8 @@ public interface H265CodecSettingsOrBuilder
      * 
      * Enforces the specified codec preset. The default is `veryfast`. The
      * available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -4617,8 +4617,8 @@ public interface H265CodecSettingsOrBuilder
      * 
      * Enforces the specified codec preset. The default is `veryfast`. The
      * available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -4955,8 +4955,8 @@ public double getFrameRate() {
      *
      *
      * 
-     * Required. The video bitrate in bits per second. Must be between 1 and
-     * 1,000,000,000.
+     * Required. The video bitrate in bits per second. The minimum value is 1,000.
+     * The maximum value is 800,000,000.
      * 
      *
      * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -4974,17 +4974,17 @@ public int getBitrateBps() {
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -5007,17 +5007,17 @@ public java.lang.String getPixelFormat() {
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -5043,10 +5043,10 @@ public com.google.protobuf.ByteString getPixelFormatBytes() {
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -5069,10 +5069,10 @@ public java.lang.String getRateControlMode() {
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -5173,7 +5173,7 @@ public int getGopFrameCount() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -5192,7 +5192,7 @@ public boolean hasGopDuration() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -5214,7 +5214,7 @@ public com.google.protobuf.Duration getGopDuration() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -5237,7 +5237,7 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
      *
      * 
      * Use two-pass encoding strategy to achieve better video quality.
-     * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+     * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
      * 
      *
      * bool enable_two_pass = 11;
@@ -5355,27 +5355,27 @@ public double getAqStrength() {
      * 
      * Enforces the specified codec profile. The following profiles are
      * supported:
-     * 8bit profiles
-     * *   `main` (default)
-     * *   `main-intra`
-     * *   `mainstillpicture`
-     * 10bit profiles
-     * *   `main10` (default)
-     * *   `main10-intra`
-     * *   `main422-10`
-     * *   `main422-10-intra`
-     * *   `main444-10`
-     * *   `main444-10-intra`
-     * 12bit profiles
-     * *   `main12` (default)
-     * *   `main12-intra`
-     * *   `main422-12`
-     * *   `main422-12-intra`
-     * *   `main444-12`
-     * *   `main444-12-intra`
+     * *   8-bit profiles
+     *     *   `main` (default)
+     *     *   `main-intra`
+     *     *   `mainstillpicture`
+     * *   10-bit profiles
+     *     *   `main10` (default)
+     *     *   `main10-intra`
+     *     *   `main422-10`
+     *     *   `main422-10-intra`
+     *     *   `main444-10`
+     *     *   `main444-10-intra`
+     * *   12-bit profiles
+     *     *   `main12` (default)
+     *     *   `main12-intra`
+     *     *   `main422-12`
+     *     *   `main422-12-intra`
+     *     *   `main444-12`
+     *     *   `main444-12-intra`
      * The available options are
-     * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://x265.readthedocs.io/).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -5402,27 +5402,27 @@ public java.lang.String getProfile() {
      * 
      * Enforces the specified codec profile. The following profiles are
      * supported:
-     * 8bit profiles
-     * *   `main` (default)
-     * *   `main-intra`
-     * *   `mainstillpicture`
-     * 10bit profiles
-     * *   `main10` (default)
-     * *   `main10-intra`
-     * *   `main422-10`
-     * *   `main422-10-intra`
-     * *   `main444-10`
-     * *   `main444-10-intra`
-     * 12bit profiles
-     * *   `main12` (default)
-     * *   `main12-intra`
-     * *   `main422-12`
-     * *   `main422-12-intra`
-     * *   `main444-12`
-     * *   `main444-12-intra`
+     * *   8-bit profiles
+     *     *   `main` (default)
+     *     *   `main-intra`
+     *     *   `mainstillpicture`
+     * *   10-bit profiles
+     *     *   `main10` (default)
+     *     *   `main10-intra`
+     *     *   `main422-10`
+     *     *   `main422-10-intra`
+     *     *   `main444-10`
+     *     *   `main444-10-intra`
+     * *   12-bit profiles
+     *     *   `main12` (default)
+     *     *   `main12-intra`
+     *     *   `main422-12`
+     *     *   `main422-12-intra`
+     *     *   `main444-12`
+     *     *   `main444-12-intra`
      * The available options are
-     * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://x265.readthedocs.io/).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -5451,8 +5451,8 @@ public com.google.protobuf.ByteString getProfileBytes() {
      *
      * 
      * Enforces the specified codec tune. The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -5478,8 +5478,8 @@ public java.lang.String getTune() {
      *
      * 
      * Enforces the specified codec tune. The available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -5509,8 +5509,8 @@ public com.google.protobuf.ByteString getTuneBytes() {
      * 
      * Enforces the specified codec preset. The default is `veryfast`. The
      * available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -5537,8 +5537,8 @@ public java.lang.String getPreset() {
      * 
      * Enforces the specified codec preset. The default is `veryfast`. The
      * available options are
-     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `H265CodecSettings`
      * message.
      * 
@@ -6416,8 +6416,8 @@ public Builder clearFrameRate() {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 800,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -6432,8 +6432,8 @@ public int getBitrateBps() {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 800,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -6451,8 +6451,8 @@ public Builder setBitrateBps(int value) {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 800,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -6471,17 +6471,17 @@ public Builder clearBitrateBps() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -6503,17 +6503,17 @@ public java.lang.String getPixelFormat() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -6535,17 +6535,17 @@ public com.google.protobuf.ByteString getPixelFormatBytes() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -6566,17 +6566,17 @@ public Builder setPixelFormat(java.lang.String value) {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -6593,17 +6593,17 @@ public Builder clearPixelFormat() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -6627,10 +6627,10 @@ public Builder setPixelFormatBytes(com.google.protobuf.ByteString value) {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -6652,10 +6652,10 @@ public java.lang.String getRateControlMode() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -6677,10 +6677,10 @@ public com.google.protobuf.ByteString getRateControlModeBytes() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -6701,10 +6701,10 @@ public Builder setRateControlMode(java.lang.String value) {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -6721,10 +6721,10 @@ public Builder clearRateControlMode() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -6936,7 +6936,7 @@ public Builder clearGopFrameCount() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -6955,7 +6955,7 @@ public boolean hasGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -6984,7 +6984,7 @@ public com.google.protobuf.Duration getGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -7010,7 +7010,7 @@ public Builder setGopDuration(com.google.protobuf.Duration value) {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -7033,7 +7033,7 @@ public Builder setGopDuration(com.google.protobuf.Duration.Builder builderForVal
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -7066,7 +7066,7 @@ public Builder mergeGopDuration(com.google.protobuf.Duration value) {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -7095,7 +7095,7 @@ public Builder clearGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -7111,7 +7111,7 @@ public com.google.protobuf.Duration.Builder getGopDurationBuilder() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -7135,7 +7135,7 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -7172,7 +7172,7 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
        *
        * 
        * Use two-pass encoding strategy to achieve better video quality.
-       * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+       * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
        * 
        *
        * bool enable_two_pass = 11;
@@ -7188,7 +7188,7 @@ public boolean getEnableTwoPass() {
        *
        * 
        * Use two-pass encoding strategy to achieve better video quality.
-       * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+       * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
        * 
        *
        * bool enable_two_pass = 11;
@@ -7207,7 +7207,7 @@ public Builder setEnableTwoPass(boolean value) {
        *
        * 
        * Use two-pass encoding strategy to achieve better video quality.
-       * `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+       * `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
        * 
        *
        * bool enable_two_pass = 11;
@@ -7512,27 +7512,27 @@ public Builder clearAqStrength() {
        * 
        * Enforces the specified codec profile. The following profiles are
        * supported:
-       * 8bit profiles
-       * *   `main` (default)
-       * *   `main-intra`
-       * *   `mainstillpicture`
-       * 10bit profiles
-       * *   `main10` (default)
-       * *   `main10-intra`
-       * *   `main422-10`
-       * *   `main422-10-intra`
-       * *   `main444-10`
-       * *   `main444-10-intra`
-       * 12bit profiles
-       * *   `main12` (default)
-       * *   `main12-intra`
-       * *   `main422-12`
-       * *   `main422-12-intra`
-       * *   `main444-12`
-       * *   `main444-12-intra`
+       * *   8-bit profiles
+       *     *   `main` (default)
+       *     *   `main-intra`
+       *     *   `mainstillpicture`
+       * *   10-bit profiles
+       *     *   `main10` (default)
+       *     *   `main10-intra`
+       *     *   `main422-10`
+       *     *   `main422-10-intra`
+       *     *   `main444-10`
+       *     *   `main444-10-intra`
+       * *   12-bit profiles
+       *     *   `main12` (default)
+       *     *   `main12-intra`
+       *     *   `main422-12`
+       *     *   `main422-12-intra`
+       *     *   `main444-12`
+       *     *   `main444-12-intra`
        * The available options are
-       * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://x265.readthedocs.io/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7558,27 +7558,27 @@ public java.lang.String getProfile() {
        * 
        * Enforces the specified codec profile. The following profiles are
        * supported:
-       * 8bit profiles
-       * *   `main` (default)
-       * *   `main-intra`
-       * *   `mainstillpicture`
-       * 10bit profiles
-       * *   `main10` (default)
-       * *   `main10-intra`
-       * *   `main422-10`
-       * *   `main422-10-intra`
-       * *   `main444-10`
-       * *   `main444-10-intra`
-       * 12bit profiles
-       * *   `main12` (default)
-       * *   `main12-intra`
-       * *   `main422-12`
-       * *   `main422-12-intra`
-       * *   `main444-12`
-       * *   `main444-12-intra`
+       * *   8-bit profiles
+       *     *   `main` (default)
+       *     *   `main-intra`
+       *     *   `mainstillpicture`
+       * *   10-bit profiles
+       *     *   `main10` (default)
+       *     *   `main10-intra`
+       *     *   `main422-10`
+       *     *   `main422-10-intra`
+       *     *   `main444-10`
+       *     *   `main444-10-intra`
+       * *   12-bit profiles
+       *     *   `main12` (default)
+       *     *   `main12-intra`
+       *     *   `main422-12`
+       *     *   `main422-12-intra`
+       *     *   `main444-12`
+       *     *   `main444-12-intra`
        * The available options are
-       * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://x265.readthedocs.io/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7604,27 +7604,27 @@ public com.google.protobuf.ByteString getProfileBytes() {
        * 
        * Enforces the specified codec profile. The following profiles are
        * supported:
-       * 8bit profiles
-       * *   `main` (default)
-       * *   `main-intra`
-       * *   `mainstillpicture`
-       * 10bit profiles
-       * *   `main10` (default)
-       * *   `main10-intra`
-       * *   `main422-10`
-       * *   `main422-10-intra`
-       * *   `main444-10`
-       * *   `main444-10-intra`
-       * 12bit profiles
-       * *   `main12` (default)
-       * *   `main12-intra`
-       * *   `main422-12`
-       * *   `main422-12-intra`
-       * *   `main444-12`
-       * *   `main444-12-intra`
+       * *   8-bit profiles
+       *     *   `main` (default)
+       *     *   `main-intra`
+       *     *   `mainstillpicture`
+       * *   10-bit profiles
+       *     *   `main10` (default)
+       *     *   `main10-intra`
+       *     *   `main422-10`
+       *     *   `main422-10-intra`
+       *     *   `main444-10`
+       *     *   `main444-10-intra`
+       * *   12-bit profiles
+       *     *   `main12` (default)
+       *     *   `main12-intra`
+       *     *   `main422-12`
+       *     *   `main422-12-intra`
+       *     *   `main444-12`
+       *     *   `main444-12-intra`
        * The available options are
-       * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://x265.readthedocs.io/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7649,27 +7649,27 @@ public Builder setProfile(java.lang.String value) {
        * 
        * Enforces the specified codec profile. The following profiles are
        * supported:
-       * 8bit profiles
-       * *   `main` (default)
-       * *   `main-intra`
-       * *   `mainstillpicture`
-       * 10bit profiles
-       * *   `main10` (default)
-       * *   `main10-intra`
-       * *   `main422-10`
-       * *   `main422-10-intra`
-       * *   `main444-10`
-       * *   `main444-10-intra`
-       * 12bit profiles
-       * *   `main12` (default)
-       * *   `main12-intra`
-       * *   `main422-12`
-       * *   `main422-12-intra`
-       * *   `main444-12`
-       * *   `main444-12-intra`
+       * *   8-bit profiles
+       *     *   `main` (default)
+       *     *   `main-intra`
+       *     *   `mainstillpicture`
+       * *   10-bit profiles
+       *     *   `main10` (default)
+       *     *   `main10-intra`
+       *     *   `main422-10`
+       *     *   `main422-10-intra`
+       *     *   `main444-10`
+       *     *   `main444-10-intra`
+       * *   12-bit profiles
+       *     *   `main12` (default)
+       *     *   `main12-intra`
+       *     *   `main422-12`
+       *     *   `main422-12-intra`
+       *     *   `main444-12`
+       *     *   `main444-12-intra`
        * The available options are
-       * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://x265.readthedocs.io/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7690,27 +7690,27 @@ public Builder clearProfile() {
        * 
        * Enforces the specified codec profile. The following profiles are
        * supported:
-       * 8bit profiles
-       * *   `main` (default)
-       * *   `main-intra`
-       * *   `mainstillpicture`
-       * 10bit profiles
-       * *   `main10` (default)
-       * *   `main10-intra`
-       * *   `main422-10`
-       * *   `main422-10-intra`
-       * *   `main444-10`
-       * *   `main444-10-intra`
-       * 12bit profiles
-       * *   `main12` (default)
-       * *   `main12-intra`
-       * *   `main422-12`
-       * *   `main422-12-intra`
-       * *   `main444-12`
-       * *   `main444-12-intra`
+       * *   8-bit profiles
+       *     *   `main` (default)
+       *     *   `main-intra`
+       *     *   `mainstillpicture`
+       * *   10-bit profiles
+       *     *   `main10` (default)
+       *     *   `main10-intra`
+       *     *   `main422-10`
+       *     *   `main422-10-intra`
+       *     *   `main444-10`
+       *     *   `main444-10-intra`
+       * *   12-bit profiles
+       *     *   `main12` (default)
+       *     *   `main12-intra`
+       *     *   `main422-12`
+       *     *   `main422-12-intra`
+       *     *   `main444-12`
+       *     *   `main444-12-intra`
        * The available options are
-       * [FFmpeg-compatible](https://x265.readthedocs.io/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://x265.readthedocs.io/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7737,8 +7737,8 @@ public Builder setProfileBytes(com.google.protobuf.ByteString value) {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7763,8 +7763,8 @@ public java.lang.String getTune() {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7789,8 +7789,8 @@ public com.google.protobuf.ByteString getTuneBytes() {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7814,8 +7814,8 @@ public Builder setTune(java.lang.String value) {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7835,8 +7835,8 @@ public Builder clearTune() {
        *
        * 
        * Enforces the specified codec tune. The available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7864,8 +7864,8 @@ public Builder setTuneBytes(com.google.protobuf.ByteString value) {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7891,8 +7891,8 @@ public java.lang.String getPreset() {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7918,8 +7918,8 @@ public com.google.protobuf.ByteString getPresetBytes() {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7944,8 +7944,8 @@ public Builder setPreset(java.lang.String value) {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -7966,8 +7966,8 @@ public Builder clearPreset() {
        * 
        * Enforces the specified codec preset. The default is `veryfast`. The
        * available options are
-       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `H265CodecSettings`
        * message.
        * 
@@ -8101,8 +8101,8 @@ public interface Vp9CodecSettingsOrBuilder
      *
      *
      * 
-     * Required. The video bitrate in bits per second. Must be between 1 and
-     * 1,000,000,000.
+     * Required. The video bitrate in bits per second. The minimum value is 1,000.
+     * The maximum value is 480,000,000.
      * 
      *
      * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -8115,17 +8115,17 @@ public interface Vp9CodecSettingsOrBuilder
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -8137,17 +8137,17 @@ public interface Vp9CodecSettingsOrBuilder
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -8160,10 +8160,10 @@ public interface Vp9CodecSettingsOrBuilder
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -8175,10 +8175,10 @@ public interface Vp9CodecSettingsOrBuilder
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -8233,7 +8233,7 @@ public interface Vp9CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -8249,7 +8249,7 @@ public interface Vp9CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -8265,7 +8265,7 @@ public interface Vp9CodecSettingsOrBuilder
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -8286,8 +8286,8 @@ public interface Vp9CodecSettingsOrBuilder
      * *   `profile2`
      * *   `profile3`
      * The available options are
-     * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `Vp9CodecSettings`
      * message.
      * 
@@ -8308,8 +8308,8 @@ public interface Vp9CodecSettingsOrBuilder
      * *   `profile2`
      * *   `profile3`
      * The available options are
-     * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `Vp9CodecSettings`
      * message.
      * 
@@ -8595,8 +8595,8 @@ public double getFrameRate() {
      *
      *
      * 
-     * Required. The video bitrate in bits per second. Must be between 1 and
-     * 1,000,000,000.
+     * Required. The video bitrate in bits per second. The minimum value is 1,000.
+     * The maximum value is 480,000,000.
      * 
      *
      * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -8614,17 +8614,17 @@ public int getBitrateBps() {
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -8647,17 +8647,17 @@ public java.lang.String getPixelFormat() {
      *
      *
      * 
-     * Pixel format to use. The default is `"yuv420p"`.
+     * Pixel format to use. The default is `yuv420p`.
      * Supported pixel formats:
-     * - 'yuv420p' pixel format.
-     * - 'yuv422p' pixel format.
-     * - 'yuv444p' pixel format.
-     * - 'yuv420p10' 10-bit HDR pixel format.
-     * - 'yuv422p10' 10-bit HDR pixel format.
-     * - 'yuv444p10' 10-bit HDR pixel format.
-     * - 'yuv420p12' 12-bit HDR pixel format.
-     * - 'yuv422p12' 12-bit HDR pixel format.
-     * - 'yuv444p12' 12-bit HDR pixel format.
+     * - `yuv420p` pixel format
+     * - `yuv422p` pixel format
+     * - `yuv444p` pixel format
+     * - `yuv420p10` 10-bit HDR pixel format
+     * - `yuv422p10` 10-bit HDR pixel format
+     * - `yuv444p10` 10-bit HDR pixel format
+     * - `yuv420p12` 12-bit HDR pixel format
+     * - `yuv422p12` 12-bit HDR pixel format
+     * - `yuv444p12` 12-bit HDR pixel format
      * 
      *
      * string pixel_format = 5;
@@ -8683,10 +8683,10 @@ public com.google.protobuf.ByteString getPixelFormatBytes() {
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -8709,10 +8709,10 @@ public java.lang.String getRateControlMode() {
      *
      *
      * 
-     * Specify the `rate_control_mode`. The default is `"vbr"`.
+     * Specify the `rate_control_mode`. The default is `vbr`.
      * Supported rate control modes:
-     * - 'vbr' - variable bitrate
-     * - 'crf' - constant rate factor
+     * - `vbr` - variable bitrate
+     * - `crf` - constant rate factor
      * 
      *
      * string rate_control_mode = 6;
@@ -8794,7 +8794,7 @@ public int getGopFrameCount() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -8813,7 +8813,7 @@ public boolean hasGopDuration() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -8835,7 +8835,7 @@ public com.google.protobuf.Duration getGopDuration() {
      *
      * 
      * Select the GOP size based on the specified duration. The default is
-     * `"3s"`. Note that `gopDuration` must be less than or equal to
+     * `3s`. Note that `gopDuration` must be less than or equal to
      * [`segmentDuration`](#SegmentSettings), and
      * [`segmentDuration`](#SegmentSettings) must be divisible by
      * `gopDuration`.
@@ -8864,8 +8864,8 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
      * *   `profile2`
      * *   `profile3`
      * The available options are
-     * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `Vp9CodecSettings`
      * message.
      * 
@@ -8897,8 +8897,8 @@ public java.lang.String getProfile() {
      * *   `profile2`
      * *   `profile3`
      * The available options are
-     * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-     * class="external" }. Note that certain values for this field may cause the
+     * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+     * Note that certain values for this field may cause the
      * transcoder to override other fields you set in the `Vp9CodecSettings`
      * message.
      * 
@@ -9635,8 +9635,8 @@ public Builder clearFrameRate() {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 480,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -9651,8 +9651,8 @@ public int getBitrateBps() {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 480,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -9670,8 +9670,8 @@ public Builder setBitrateBps(int value) {
        *
        *
        * 
-       * Required. The video bitrate in bits per second. Must be between 1 and
-       * 1,000,000,000.
+       * Required. The video bitrate in bits per second. The minimum value is 1,000.
+       * The maximum value is 480,000,000.
        * 
        *
        * int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
@@ -9690,17 +9690,17 @@ public Builder clearBitrateBps() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -9722,17 +9722,17 @@ public java.lang.String getPixelFormat() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -9754,17 +9754,17 @@ public com.google.protobuf.ByteString getPixelFormatBytes() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -9785,17 +9785,17 @@ public Builder setPixelFormat(java.lang.String value) {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -9812,17 +9812,17 @@ public Builder clearPixelFormat() {
        *
        *
        * 
-       * Pixel format to use. The default is `"yuv420p"`.
+       * Pixel format to use. The default is `yuv420p`.
        * Supported pixel formats:
-       * - 'yuv420p' pixel format.
-       * - 'yuv422p' pixel format.
-       * - 'yuv444p' pixel format.
-       * - 'yuv420p10' 10-bit HDR pixel format.
-       * - 'yuv422p10' 10-bit HDR pixel format.
-       * - 'yuv444p10' 10-bit HDR pixel format.
-       * - 'yuv420p12' 12-bit HDR pixel format.
-       * - 'yuv422p12' 12-bit HDR pixel format.
-       * - 'yuv444p12' 12-bit HDR pixel format.
+       * - `yuv420p` pixel format
+       * - `yuv422p` pixel format
+       * - `yuv444p` pixel format
+       * - `yuv420p10` 10-bit HDR pixel format
+       * - `yuv422p10` 10-bit HDR pixel format
+       * - `yuv444p10` 10-bit HDR pixel format
+       * - `yuv420p12` 12-bit HDR pixel format
+       * - `yuv422p12` 12-bit HDR pixel format
+       * - `yuv444p12` 12-bit HDR pixel format
        * 
        *
        * string pixel_format = 5;
@@ -9846,10 +9846,10 @@ public Builder setPixelFormatBytes(com.google.protobuf.ByteString value) {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -9871,10 +9871,10 @@ public java.lang.String getRateControlMode() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -9896,10 +9896,10 @@ public com.google.protobuf.ByteString getRateControlModeBytes() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -9920,10 +9920,10 @@ public Builder setRateControlMode(java.lang.String value) {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -9940,10 +9940,10 @@ public Builder clearRateControlMode() {
        *
        *
        * 
-       * Specify the `rate_control_mode`. The default is `"vbr"`.
+       * Specify the `rate_control_mode`. The default is `vbr`.
        * Supported rate control modes:
-       * - 'vbr' - variable bitrate
-       * - 'crf' - constant rate factor
+       * - `vbr` - variable bitrate
+       * - `crf` - constant rate factor
        * 
        *
        * string rate_control_mode = 6;
@@ -10100,7 +10100,7 @@ public Builder clearGopFrameCount() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10119,7 +10119,7 @@ public boolean hasGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10148,7 +10148,7 @@ public com.google.protobuf.Duration getGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10174,7 +10174,7 @@ public Builder setGopDuration(com.google.protobuf.Duration value) {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10197,7 +10197,7 @@ public Builder setGopDuration(com.google.protobuf.Duration.Builder builderForVal
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10230,7 +10230,7 @@ public Builder mergeGopDuration(com.google.protobuf.Duration value) {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10259,7 +10259,7 @@ public Builder clearGopDuration() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10275,7 +10275,7 @@ public com.google.protobuf.Duration.Builder getGopDurationBuilder() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10299,7 +10299,7 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
        *
        * 
        * Select the GOP size based on the specified duration. The default is
-       * `"3s"`. Note that `gopDuration` must be less than or equal to
+       * `3s`. Note that `gopDuration` must be less than or equal to
        * [`segmentDuration`](#SegmentSettings), and
        * [`segmentDuration`](#SegmentSettings) must be divisible by
        * `gopDuration`.
@@ -10342,8 +10342,8 @@ public com.google.protobuf.DurationOrBuilder getGopDurationOrBuilder() {
        * *   `profile2`
        * *   `profile3`
        * The available options are
-       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `Vp9CodecSettings`
        * message.
        * 
@@ -10374,8 +10374,8 @@ public java.lang.String getProfile() {
        * *   `profile2`
        * *   `profile3`
        * The available options are
-       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `Vp9CodecSettings`
        * message.
        * 
@@ -10406,8 +10406,8 @@ public com.google.protobuf.ByteString getProfileBytes() {
        * *   `profile2`
        * *   `profile3`
        * The available options are
-       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `Vp9CodecSettings`
        * message.
        * 
@@ -10437,8 +10437,8 @@ public Builder setProfile(java.lang.String value) {
        * *   `profile2`
        * *   `profile3`
        * The available options are
-       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `Vp9CodecSettings`
        * message.
        * 
@@ -10464,8 +10464,8 @@ public Builder clearProfile() {
        * *   `profile2`
        * *   `profile3`
        * The available options are
-       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-       * class="external" }. Note that certain values for this field may cause the
+       * [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+       * Note that certain values for this field may cause the
        * transcoder to override other fields you set in the `Vp9CodecSettings`
        * message.
        * 
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/proto/google/cloud/video/transcoder/v1/resources.proto b/proto-google-cloud-video-transcoder-v1/src/main/proto/google/cloud/video/transcoder/v1/resources.proto
index 1677868b..42b9d62f 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/proto/google/cloud/video/transcoder/v1/resources.proto
+++ b/proto-google-cloud-video-transcoder-v1/src/main/proto/google/cloud/video/transcoder/v1/resources.proto
@@ -54,7 +54,7 @@ message Job {
   }
 
   // The resource name of the job.
-  // Format: `projects/{project}/locations/{location}/jobs/{job}`
+  // Format: `projects/{project_number}/locations/{location}/jobs/{job}`
   string name = 1;
 
   // Input only. Specify the `input_uri` to populate empty `uri` fields in each element of
@@ -118,7 +118,7 @@ message JobTemplate {
 
   // The resource name of the job template.
   // Format:
-  // `projects/{project}/locations/{location}/jobTemplates/{job_template}`
+  // `projects/{project_number}/locations/{location}/jobTemplates/{job_template}`
   string name = 1;
 
   // The configuration for this template.
@@ -232,54 +232,52 @@ message ElementaryStream {
 // Multiplexing settings for output stream.
 message MuxStream {
   // A unique key for this multiplexed stream. HLS media manifests will be
-  // named `MuxStream.key` with the `".m3u8"` extension suffix.
+  // named `MuxStream.key` with the `.m3u8` extension suffix.
   string key = 1;
 
   // The name of the generated file. The default is `MuxStream.key` with the
   // extension suffix corresponding to the `MuxStream.container`.
   //
   // Individual segments also have an incremental 10-digit zero-padded suffix
-  // starting from 0 before the extension, such as `"mux_stream0000000123.ts"`.
+  // starting from 0 before the extension, such as `mux_stream0000000123.ts`.
   string file_name = 2;
 
-  // The container format. The default is `"mp4"`
+  // The container format. The default is `mp4`
   //
   // Supported container formats:
-  // - 'ts'
-  // - 'fmp4'- the corresponding file extension is `".m4s"`
-  // - 'mp4'
-  // - 'vtt'
+  //
+  // - `ts`
+  // - `fmp4`- the corresponding file extension is `.m4s`
+  // - `mp4`
+  // - `vtt`
   string container = 3;
 
   // List of `ElementaryStream.key`s multiplexed in this stream.
   repeated string elementary_streams = 4;
 
-  // Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+  // Segment settings for `ts`, `fmp4` and `vtt`.
   SegmentSettings segment_settings = 5;
-
-  // Encryption settings.
-  Encryption encryption = 6;
 }
 
 // Manifest configuration.
 message Manifest {
-  // The manifest type can be either `"HLS"` or `"DASH"`.
+  // The manifest type can be either `HLS` or `DASH`.
   enum ManifestType {
     // The manifest type is not specified.
     MANIFEST_TYPE_UNSPECIFIED = 0;
 
-    // Create `"HLS"` manifest. The corresponding file extension is `".m3u8"`.
+    // Create `HLS` manifest. The corresponding file extension is `.m3u8`.
     HLS = 1;
 
-    // Create `"DASH"` manifest. The corresponding file extension is `".mpd"`.
+    // Create `DASH` manifest. The corresponding file extension is `.mpd`.
     DASH = 2;
   }
 
-  // The name of the generated file. The default is `"manifest"` with the
+  // The name of the generated file. The default is `manifest` with the
   // extension suffix corresponding to the `Manifest.type`.
   string file_name = 1;
 
-  // Required. Type of the manifest, can be "HLS" or "DASH".
+  // Required. Type of the manifest, can be `HLS` or `DASH`.
   ManifestType type = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Required. List of user given `MuxStream.key`s that should appear in this manifest.
@@ -299,16 +297,17 @@ message PubsubDestination {
 
 // Sprite sheet configuration.
 message SpriteSheet {
-  // Format type. The default is `"jpeg"`.
+  // Format type. The default is `jpeg`.
   //
   // Supported formats:
-  // - 'jpeg'
+  //
+  // - `jpeg`
   string format = 1;
 
   // Required. File name prefix for the generated sprite sheets.
   //
   // Each sprite sheet has an incremental 10-digit zero-padded suffix starting
-  // from 0 before the extension, such as `"sprite_sheet0000000123.jpeg"`.
+  // from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
   string file_prefix = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The width of sprite in pixels. Must be an even integer. To preserve the
@@ -490,11 +489,12 @@ message PreprocessingConfig {
     // the value, the smoother the image. 0 is no denoising. The default is 0.
     double strength = 1;
 
-    // Set the denoiser mode. The default is `"standard"`.
+    // Set the denoiser mode. The default is `standard`.
     //
     // Supported denoiser modes:
-    // - 'standard'
-    // - 'grain'
+    //
+    // - `standard`
+    // - `grain`
     string tune = 2;
   }
 
@@ -605,29 +605,31 @@ message VideoStream {
     // more information.
     double frame_rate = 3 [(google.api.field_behavior) = REQUIRED];
 
-    // Required. The video bitrate in bits per second. Must be between 1 and
-    // 1,000,000,000.
+    // Required. The video bitrate in bits per second. The minimum value is 1,000.
+    // The maximum value is 800,000,000.
     int32 bitrate_bps = 4 [(google.api.field_behavior) = REQUIRED];
 
-    // Pixel format to use. The default is `"yuv420p"`.
+    // Pixel format to use. The default is `yuv420p`.
     //
     // Supported pixel formats:
-    // - 'yuv420p' pixel format.
-    // - 'yuv422p' pixel format.
-    // - 'yuv444p' pixel format.
-    // - 'yuv420p10' 10-bit HDR pixel format.
-    // - 'yuv422p10' 10-bit HDR pixel format.
-    // - 'yuv444p10' 10-bit HDR pixel format.
-    // - 'yuv420p12' 12-bit HDR pixel format.
-    // - 'yuv422p12' 12-bit HDR pixel format.
-    // - 'yuv444p12' 12-bit HDR pixel format.
+    //
+    // - `yuv420p` pixel format
+    // - `yuv422p` pixel format
+    // - `yuv444p` pixel format
+    // - `yuv420p10` 10-bit HDR pixel format
+    // - `yuv422p10` 10-bit HDR pixel format
+    // - `yuv444p10` 10-bit HDR pixel format
+    // - `yuv420p12` 12-bit HDR pixel format
+    // - `yuv422p12` 12-bit HDR pixel format
+    // - `yuv444p12` 12-bit HDR pixel format
     string pixel_format = 5;
 
-    // Specify the `rate_control_mode`. The default is `"vbr"`.
+    // Specify the `rate_control_mode`. The default is `vbr`.
     //
     // Supported rate control modes:
-    // - 'vbr' - variable bitrate
-    // - 'crf' - constant rate factor
+    //
+    // - `vbr` - variable bitrate
+    // - `crf` - constant rate factor
     string rate_control_mode = 6;
 
     // Target CRF level. Must be between 10 and 36, where 10 is the highest
@@ -645,7 +647,7 @@ message VideoStream {
       int32 gop_frame_count = 9;
 
       // Select the GOP size based on the specified duration. The default is
-      // `"3s"`. Note that `gopDuration` must be less than or equal to
+      // `3s`. Note that `gopDuration` must be less than or equal to
       // [`segmentDuration`](#SegmentSettings), and
       // [`segmentDuration`](#SegmentSettings) must be divisible by
       // `gopDuration`.
@@ -653,7 +655,7 @@ message VideoStream {
     }
 
     // Use two-pass encoding strategy to achieve better video quality.
-    // `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+    // `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
     bool enable_two_pass = 11;
 
     // Size of the Video Buffering Verifier (VBV) buffer in bits. Must be
@@ -665,11 +667,12 @@ message VideoStream {
     // `VideoStream.vbv_size_bits`.
     int32 vbv_fullness_bits = 13;
 
-    // The entropy coder to use. The default is `"cabac"`.
+    // The entropy coder to use. The default is `cabac`.
     //
     // Supported entropy coders:
-    // - 'cavlc'
-    // - 'cabac'
+    //
+    // - `cavlc`
+    // - `cabac`
     string entropy_coder = 14;
 
     // Allow B-pyramid for reference frame selection. This may not be supported
@@ -694,23 +697,23 @@ message VideoStream {
     // *   `high` (default)
     //
     // The available options are
-    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Profile){:
-    // class="external" }. Note that certain values for this field may cause the
+    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+    // Note that certain values for this field may cause the
     // transcoder to override other fields you set in the `H264CodecSettings`
     // message.
     string profile = 18;
 
     // Enforces the specified codec tune. The available options are
-    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune){:
-    // class="external" }. Note that certain values for this field may cause the
+    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune).
+    // Note that certain values for this field may cause the
     // transcoder to override other fields you set in the `H264CodecSettings`
     // message.
     string tune = 19;
 
     // Enforces the specified codec preset. The default is `veryfast`. The
     // available options are
-    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset){:
-    // class="external" }. Note that certain values for this field may cause the
+    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset).
+    // Note that certain values for this field may cause the
     // transcoder to override other fields you set in the `H264CodecSettings`
     // message.
     string preset = 20;
@@ -737,29 +740,31 @@ message VideoStream {
     // more information.
     double frame_rate = 3 [(google.api.field_behavior) = REQUIRED];
 
-    // Required. The video bitrate in bits per second. Must be between 1 and
-    // 1,000,000,000.
+    // Required. The video bitrate in bits per second. The minimum value is 1,000.
+    // The maximum value is 800,000,000.
     int32 bitrate_bps = 4 [(google.api.field_behavior) = REQUIRED];
 
-    // Pixel format to use. The default is `"yuv420p"`.
+    // Pixel format to use. The default is `yuv420p`.
     //
     // Supported pixel formats:
-    // - 'yuv420p' pixel format.
-    // - 'yuv422p' pixel format.
-    // - 'yuv444p' pixel format.
-    // - 'yuv420p10' 10-bit HDR pixel format.
-    // - 'yuv422p10' 10-bit HDR pixel format.
-    // - 'yuv444p10' 10-bit HDR pixel format.
-    // - 'yuv420p12' 12-bit HDR pixel format.
-    // - 'yuv422p12' 12-bit HDR pixel format.
-    // - 'yuv444p12' 12-bit HDR pixel format.
+    //
+    // - `yuv420p` pixel format
+    // - `yuv422p` pixel format
+    // - `yuv444p` pixel format
+    // - `yuv420p10` 10-bit HDR pixel format
+    // - `yuv422p10` 10-bit HDR pixel format
+    // - `yuv444p10` 10-bit HDR pixel format
+    // - `yuv420p12` 12-bit HDR pixel format
+    // - `yuv422p12` 12-bit HDR pixel format
+    // - `yuv444p12` 12-bit HDR pixel format
     string pixel_format = 5;
 
-    // Specify the `rate_control_mode`. The default is `"vbr"`.
+    // Specify the `rate_control_mode`. The default is `vbr`.
     //
     // Supported rate control modes:
-    // - 'vbr' - variable bitrate
-    // - 'crf' - constant rate factor
+    //
+    // - `vbr` - variable bitrate
+    // - `crf` - constant rate factor
     string rate_control_mode = 6;
 
     // Target CRF level. Must be between 10 and 36, where 10 is the highest
@@ -777,7 +782,7 @@ message VideoStream {
       int32 gop_frame_count = 9;
 
       // Select the GOP size based on the specified duration. The default is
-      // `"3s"`. Note that `gopDuration` must be less than or equal to
+      // `3s`. Note that `gopDuration` must be less than or equal to
       // [`segmentDuration`](#SegmentSettings), and
       // [`segmentDuration`](#SegmentSettings) must be divisible by
       // `gopDuration`.
@@ -785,7 +790,7 @@ message VideoStream {
     }
 
     // Use two-pass encoding strategy to achieve better video quality.
-    // `VideoStream.rate_control_mode` must be `"vbr"`. The default is `false`.
+    // `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
     bool enable_two_pass = 11;
 
     // Size of the Video Buffering Verifier (VBV) buffer in bits. Must be
@@ -814,45 +819,43 @@ message VideoStream {
     // Enforces the specified codec profile. The following profiles are
     // supported:
     //
-    // 8bit profiles
-    // *   `main` (default)
-    // *   `main-intra`
-    // *   `mainstillpicture`
-    //
-    // 10bit profiles
-    // *   `main10` (default)
-    // *   `main10-intra`
-    // *   `main422-10`
-    // *   `main422-10-intra`
-    // *   `main444-10`
-    // *   `main444-10-intra`
-    //
-    // 12bit profiles
-    // *   `main12` (default)
-    // *   `main12-intra`
-    // *   `main422-12`
-    // *   `main422-12-intra`
-    // *   `main444-12`
-    // *   `main444-12-intra`
+    // *   8-bit profiles
+    //     *   `main` (default)
+    //     *   `main-intra`
+    //     *   `mainstillpicture`
+    // *   10-bit profiles
+    //     *   `main10` (default)
+    //     *   `main10-intra`
+    //     *   `main422-10`
+    //     *   `main422-10-intra`
+    //     *   `main444-10`
+    //     *   `main444-10-intra`
+    // *   12-bit profiles
+    //     *   `main12` (default)
+    //     *   `main12-intra`
+    //     *   `main422-12`
+    //     *   `main422-12-intra`
+    //     *   `main444-12`
+    //     *   `main444-12-intra`
     //
     // The available options are
-    // [FFmpeg-compatible](https://x265.readthedocs.io/){:
-    // class="external" }. Note that certain values for this field may cause the
+    // [FFmpeg-compatible](https://x265.readthedocs.io/).
+    // Note that certain values for this field may cause the
     // transcoder to override other fields you set in the `H265CodecSettings`
     // message.
     string profile = 17;
 
     // Enforces the specified codec tune. The available options are
-    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-    // class="external" }. Note that certain values for this field may cause the
+    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+    // Note that certain values for this field may cause the
     // transcoder to override other fields you set in the `H265CodecSettings`
     // message.
     string tune = 18;
 
     // Enforces the specified codec preset. The default is `veryfast`. The
     // available options are
-    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265){:
-    // class="external" }. Note that certain values for this field may cause the
+    // [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265).
+    // Note that certain values for this field may cause the
     // transcoder to override other fields you set in the `H265CodecSettings`
     // message.
     string preset = 19;
@@ -879,29 +882,31 @@ message VideoStream {
     // more information.
     double frame_rate = 3 [(google.api.field_behavior) = REQUIRED];
 
-    // Required. The video bitrate in bits per second. Must be between 1 and
-    // 1,000,000,000.
+    // Required. The video bitrate in bits per second. The minimum value is 1,000.
+    // The maximum value is 480,000,000.
     int32 bitrate_bps = 4 [(google.api.field_behavior) = REQUIRED];
 
-    // Pixel format to use. The default is `"yuv420p"`.
+    // Pixel format to use. The default is `yuv420p`.
     //
     // Supported pixel formats:
-    // - 'yuv420p' pixel format.
-    // - 'yuv422p' pixel format.
-    // - 'yuv444p' pixel format.
-    // - 'yuv420p10' 10-bit HDR pixel format.
-    // - 'yuv422p10' 10-bit HDR pixel format.
-    // - 'yuv444p10' 10-bit HDR pixel format.
-    // - 'yuv420p12' 12-bit HDR pixel format.
-    // - 'yuv422p12' 12-bit HDR pixel format.
-    // - 'yuv444p12' 12-bit HDR pixel format.
+    //
+    // - `yuv420p` pixel format
+    // - `yuv422p` pixel format
+    // - `yuv444p` pixel format
+    // - `yuv420p10` 10-bit HDR pixel format
+    // - `yuv422p10` 10-bit HDR pixel format
+    // - `yuv444p10` 10-bit HDR pixel format
+    // - `yuv420p12` 12-bit HDR pixel format
+    // - `yuv422p12` 12-bit HDR pixel format
+    // - `yuv444p12` 12-bit HDR pixel format
     string pixel_format = 5;
 
-    // Specify the `rate_control_mode`. The default is `"vbr"`.
+    // Specify the `rate_control_mode`. The default is `vbr`.
     //
     // Supported rate control modes:
-    // - 'vbr' - variable bitrate
-    // - 'crf' - constant rate factor
+    //
+    // - `vbr` - variable bitrate
+    // - `crf` - constant rate factor
     string rate_control_mode = 6;
 
     // Target CRF level. Must be between 10 and 36, where 10 is the highest
@@ -915,7 +920,7 @@ message VideoStream {
       int32 gop_frame_count = 8;
 
       // Select the GOP size based on the specified duration. The default is
-      // `"3s"`. Note that `gopDuration` must be less than or equal to
+      // `3s`. Note that `gopDuration` must be less than or equal to
       // [`segmentDuration`](#SegmentSettings), and
       // [`segmentDuration`](#SegmentSettings) must be divisible by
       // `gopDuration`.
@@ -931,8 +936,8 @@ message VideoStream {
     // *   `profile3`
     //
     // The available options are
-    // [WebM-compatible](https://www.webmproject.org/vp9/profiles/){:
-    // class="external" }. Note that certain values for this field may cause the
+    // [WebM-compatible](https://www.webmproject.org/vp9/profiles/).
+    // Note that certain values for this field may cause the
     // transcoder to override other fields you set in the `Vp9CodecSettings`
     // message.
     string profile = 10;
@@ -976,15 +981,16 @@ message AudioStream {
     double gain_db = 6;
   }
 
-  // The codec for this audio stream. The default is `"aac"`.
+  // The codec for this audio stream. The default is `aac`.
   //
   // Supported audio codecs:
-  // - 'aac'
-  // - 'aac-he'
-  // - 'aac-he-v2'
-  // - 'mp3'
-  // - 'ac3'
-  // - 'eac3'
+  //
+  // - `aac`
+  // - `aac-he`
+  // - `aac-he-v2`
+  // - `mp3`
+  // - `ac3`
+  // - `eac3`
   string codec = 1;
 
   // Required. Audio bitrate in bits per second. Must be between 1 and 10,000,000.
@@ -998,12 +1004,13 @@ message AudioStream {
   // 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
+  //
+  // - `fl` - Front left channel
+  // - `fr` - Front right channel
+  // - `sl` - Side left channel
+  // - `sr` - Side right channel
+  // - `fc` - Front center channel
+  // - `lfe` - Low frequency
   repeated string channel_layout = 4;
 
   // The mapping for the `Job.edit_list` atoms with audio `EditAtom.inputs`.
@@ -1028,23 +1035,24 @@ message TextStream {
     int32 input_track = 3 [(google.api.field_behavior) = REQUIRED];
   }
 
-  // The codec for this text stream. The default is `"webvtt"`.
+  // The codec for this text stream. The default is `webvtt`.
   //
   // Supported text codecs:
-  // - 'srt'
-  // - 'ttml'
-  // - 'cea608'
-  // - 'cea708'
-  // - 'webvtt'
+  //
+  // - `srt`
+  // - `ttml`
+  // - `cea608`
+  // - `cea708`
+  // - `webvtt`
   string codec = 1;
 
   // The mapping for the `Job.edit_list` atoms with text `EditAtom.inputs`.
   repeated TextMapping mapping = 3;
 }
 
-// Segment settings for `"ts"`, `"fmp4"` and `"vtt"`.
+// Segment settings for `ts`, `fmp4` and `vtt`.
 message SegmentSettings {
-  // Duration of the segments in seconds. The default is `"6.0s"`. Note that
+  // Duration of the segments in seconds. The default is `6.0s`. Note that
   // `segmentDuration` must be greater than or equal to
   // [`gopDuration`](#videostream), and `segmentDuration` must be divisible by
   // [`gopDuration`](#videostream).
@@ -1053,53 +1061,3 @@ message SegmentSettings {
   // Required. Create an individual segment file. The default is `false`.
   bool individual_segments = 3 [(google.api.field_behavior) = REQUIRED];
 }
-
-// Encryption settings.
-message Encryption {
-  // Configuration for AES-128 encryption.
-  message Aes128Encryption {
-    // Required. URI of the key delivery service. This URI is inserted into the M3U8
-    // header.
-    string key_uri = 1 [(google.api.field_behavior) = REQUIRED];
-  }
-
-  // Configuration for SAMPLE-AES encryption.
-  message SampleAesEncryption {
-    // Required. URI of the key delivery service. This URI is inserted into the M3U8
-    // header.
-    string key_uri = 1 [(google.api.field_behavior) = REQUIRED];
-  }
-
-  // Configuration for MPEG Common Encryption (MPEG-CENC).
-  message MpegCommonEncryption {
-    // Required. 128 bit Key ID represented as lowercase hexadecimal digits for use with
-    // common encryption.
-    string key_id = 1 [(google.api.field_behavior) = REQUIRED];
-
-    // Required. Specify the encryption scheme.
-    //
-    // Supported encryption schemes:
-    // - 'cenc'
-    // - 'cbcs'
-    string scheme = 2 [(google.api.field_behavior) = REQUIRED];
-  }
-
-  // Required. 128 bit encryption key represented as lowercase hexadecimal digits.
-  string key = 1 [(google.api.field_behavior) = REQUIRED];
-
-  // Required. 128 bit Initialization Vector (IV) represented as lowercase hexadecimal
-  // digits.
-  string iv = 2 [(google.api.field_behavior) = REQUIRED];
-
-  // Encryption mode can be either `aes` or `cenc`.
-  oneof encryption_mode {
-    // Configuration for AES-128 encryption.
-    Aes128Encryption aes_128 = 3;
-
-    // Configuration for SAMPLE-AES encryption.
-    SampleAesEncryption sample_aes = 4;
-
-    // Configuration for MPEG Common Encryption (MPEG-CENC).
-    MpegCommonEncryption mpeg_cenc = 5;
-  }
-}
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/proto/google/cloud/video/transcoder/v1/services.proto b/proto-google-cloud-video-transcoder-v1/src/main/proto/google/cloud/video/transcoder/v1/services.proto
index 1fadf816..992b3a1e 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/proto/google/cloud/video/transcoder/v1/services.proto
+++ b/proto-google-cloud-video-transcoder-v1/src/main/proto/google/cloud/video/transcoder/v1/services.proto
@@ -172,6 +172,10 @@ message DeleteJobRequest {
       type: "transcoder.googleapis.com/Job"
     }
   ];
+
+  // If set to true, and the job is not found, the request will succeed but no
+  // action will be taken on the server.
+  bool allow_missing = 2;
 }
 
 // Response message for `TranscoderService.ListJobs`.
@@ -258,6 +262,10 @@ message DeleteJobTemplateRequest {
       type: "transcoder.googleapis.com/JobTemplate"
     }
   ];
+
+  // If set to true, and the job template is not found, the request will succeed
+  // but no action will be taken on the server.
+  bool allow_missing = 2;
 }
 
 // Response message for `TranscoderService.ListJobTemplates`.
From 0aa25a32356ceed18599b9a9f133d3ddfbdad0ad Mon Sep 17 00:00:00 2001
From: WhiteSource Renovate 
Date: Wed, 13 Oct 2021 17:32:21 +0200
Subject: [PATCH 07/25] build(deps): update dependency
 com.google.cloud:google-cloud-shared-config to v1.1.0 (#250)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-shared-config](https://togithub.com/googleapis/java-shared-config) | `1.0.3` -> `1.1.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) |
---
### Release Notes
googleapis/java-shared-config
### [`v1.1.0`](https://togithub.com/googleapis/java-shared-config/blob/master/CHANGELOG.md#110-httpswwwgithubcomgoogleapisjava-shared-configcomparev103v110-2021-10-12)
[Compare Source](https://togithub.com/googleapis/java-shared-config/compare/v1.0.3...v1.1.0)
##### Features
-   introduce Maven configuration for GraalVM testing ([#314](https://www.togithub.com/googleapis/java-shared-config/issues/314)) ([28fbeb8](https://www.github.com/googleapis/java-shared-config/commit/28fbeb86c4466a58a05d6933584564dbf3352e79))
##### Bug Fixes
-   update doclet version ([#332](https://www.togithub.com/googleapis/java-shared-config/issues/332)) ([3fd0350](https://www.github.com/googleapis/java-shared-config/commit/3fd035030e4f0954dd1f62f7b8ea62583685880c))
##### Dependencies
-   update dependency com.puppycrawl.tools:checkstyle to v9.0.1 ([#327](https://www.togithub.com/googleapis/java-shared-config/issues/327)) ([b6c9b65](https://www.github.com/googleapis/java-shared-config/commit/b6c9b657550db2dee6b36edbb9a6084baee125e2))
-   update dependency org.graalvm.buildtools:junit-platform-native to v0.9.6 ([#330](https://www.togithub.com/googleapis/java-shared-config/issues/330)) ([271ed7d](https://www.github.com/googleapis/java-shared-config/commit/271ed7dba35623e22fc8a7f7d477e6043e772014))
-   update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.6 ([#331](https://www.togithub.com/googleapis/java-shared-config/issues/331)) ([4f9ba15](https://www.github.com/googleapis/java-shared-config/commit/4f9ba1551df0a2d4fc8c9acca8a951afbe8cb78a))
-   update dependency org.junit.vintage:junit-vintage-engine to v5.8.1 ([#329](https://www.togithub.com/googleapis/java-shared-config/issues/329)) ([4a8789e](https://www.github.com/googleapis/java-shared-config/commit/4a8789ee814ba8a3480beecc76c16fd1cb4e5f12))
##### [1.0.3](https://www.github.com/googleapis/java-shared-config/compare/v1.0.2...v1.0.3) (2021-09-21)
##### Bug Fixes
-   update java-docfx-doclet version ([#315](https://www.togithub.com/googleapis/java-shared-config/issues/315)) ([07af07c](https://www.github.com/googleapis/java-shared-config/commit/07af07c188447ea5728ecd2700121ff477d1c58a))
##### [1.0.2](https://www.github.com/googleapis/java-shared-config/compare/v1.0.1...v1.0.2) (2021-09-13)
##### Bug Fixes
-   specify animal-sniffer-maven-plugin version ([#308](https://www.togithub.com/googleapis/java-shared-config/issues/308)) ([378bf43](https://www.github.com/googleapis/java-shared-config/commit/378bf431383306c1cdd0a4f922956c87edf321b5))
-   update java docfx doclet version ([#312](https://www.togithub.com/googleapis/java-shared-config/issues/312)) ([dd7f6e0](https://www.github.com/googleapis/java-shared-config/commit/dd7f6e0c1a7cc73831b74b4475457611a8c097d3))
##### Dependencies
-   update dependency com.puppycrawl.tools:checkstyle to v9 ([#303](https://www.togithub.com/googleapis/java-shared-config/issues/303)) ([71faea3](https://www.github.com/googleapis/java-shared-config/commit/71faea38d4132407598550e2bb4c77f9d4a4d83d))
##### [1.0.1](https://www.github.com/googleapis/java-shared-config/compare/v1.0.0...v1.0.1) (2021-08-18)
##### Dependencies
-   update dependency com.puppycrawl.tools:checkstyle to v8.45.1 ([#292](https://www.togithub.com/googleapis/java-shared-config/issues/292)) ([66bf6e6](https://www.github.com/googleapis/java-shared-config/commit/66bf6e6fb95997b9eb4b34268b8d20c2fbe9ed5a))
 
---
### Configuration
📅 **Schedule**: At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.
â™» **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update again.
---
 - [ ] If you want to rebase/retry this PR, check this box.
---
This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-video-transcoder).
---
 google-cloud-video-transcoder-bom/pom.xml | 2 +-
 pom.xml                                   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/google-cloud-video-transcoder-bom/pom.xml b/google-cloud-video-transcoder-bom/pom.xml
index b2293b34..6fbc10c0 100644
--- a/google-cloud-video-transcoder-bom/pom.xml
+++ b/google-cloud-video-transcoder-bom/pom.xml
@@ -8,7 +8,7 @@
   
     com.google.cloud
     google-cloud-shared-config
-    1.0.3
+    1.1.0
   
 
   Google Video Transcoder BOM
diff --git a/pom.xml b/pom.xml
index 52768c50..abbcfb7b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
   
     com.google.cloud
     google-cloud-shared-config
-    1.0.3
+    1.1.0
   
 
   
From 3babc55c59242f84410bee1a2e4a7d091a6eb049 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Mon, 18 Oct 2021 16:52:23 +0000
Subject: [PATCH 08/25] build(java): Introduce Native Image testing build
 script changes (#252)
---
 .github/.OwlBot.lock.yaml            |  2 +-
 .kokoro/build.sh                     |  5 +++++
 .kokoro/presubmit/graalvm-native.cfg | 33 ++++++++++++++++++++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 .kokoro/presubmit/graalvm-native.cfg
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 5ff6c87c..dc53bbb5 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:13b7387edb404234610d30473ac48210ae7fe42a136335ee2b2f8a07c4c7f6a5
+  digest: sha256:d4b2141d65566523dfd523f63c6e6899ab1281463bce182a9f600e74b0511875
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index 1a7feb39..26ee33ca 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -69,6 +69,11 @@ integration)
       verify
     RETURN_CODE=$?
     ;;
+graalvm)
+    # Run Unit and Integration Tests with Native Image
+    mvn test -Pnative -Penable-integration-tests
+    RETURN_CODE=$?
+    ;;
 samples)
     SAMPLES_DIR=samples
     # only run ITs in snapshot/ on presubmit PRs. run ITs in all 3 samples/ subdirectories otherwise.
diff --git a/.kokoro/presubmit/graalvm-native.cfg b/.kokoro/presubmit/graalvm-native.cfg
new file mode 100644
index 00000000..4c7225ec
--- /dev/null
+++ b/.kokoro/presubmit/graalvm-native.cfg
@@ -0,0 +1,33 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Configure the docker image for kokoro-trampoline.
+env_vars: {
+  key: "TRAMPOLINE_IMAGE"
+  value: "gcr.io/cloud-devrel-kokoro-resources/graalvm"
+}
+
+env_vars: {
+  key: "JOB_TYPE"
+  value: "graalvm"
+}
+
+# TODO: remove this after we've migrated all tests and scripts
+env_vars: {
+  key: "GCLOUD_PROJECT"
+  value: "gcloud-devel"
+}
+
+env_vars: {
+  key: "GOOGLE_CLOUD_PROJECT"
+  value: "gcloud-devel"
+}
+
+env_vars: {
+  key: "GOOGLE_APPLICATION_CREDENTIALS"
+  value: "secret_manager/java-it-service-account"
+}
+
+env_vars: {
+  key: "SECRET_MANAGER_KEYS"
+  value: "java-it-service-account"
+}
From 651582cce07f167e39557fdbd825ceed8b05a38c Mon Sep 17 00:00:00 2001
From: WhiteSource Renovate 
Date: Wed, 20 Oct 2021 17:44:32 +0200
Subject: [PATCH 09/25] deps: update dependency
 com.google.cloud:google-cloud-shared-dependencies to v2.4.0 (#253)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-shared-dependencies](https://togithub.com/googleapis/java-shared-dependencies) | `2.3.0` -> `2.4.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) |
---
### Release Notes
googleapis/java-shared-dependencies
### [`v2.4.0`](https://togithub.com/googleapis/java-shared-dependencies/blob/master/CHANGELOG.md#240-httpswwwgithubcomgoogleapisjava-shared-dependenciescompare230v240-2021-10-18)
[Compare Source](https://togithub.com/googleapis/java-shared-dependencies/compare/v2.3.0...v2.4.0)
##### Dependencies
-   update dependency com.fasterxml.jackson:jackson-bom to v2.13.0 ([dba11b5](https://www.github.com/googleapis/java-shared-dependencies/commit/dba11b5fe14d39cdd62357e7bb1b82831c481150))
-   update dependency com.google.api-client:google-api-client-bom to v1.32.2 ([dba11b5](https://www.github.com/googleapis/java-shared-dependencies/commit/dba11b5fe14d39cdd62357e7bb1b82831c481150))
-   update dependency com.google.api:api-common to v2.0.5 ([dba11b5](https://www.github.com/googleapis/java-shared-dependencies/commit/dba11b5fe14d39cdd62357e7bb1b82831c481150))
-   update dependency com.google.auth:google-auth-library-bom to v1.2.1 ([dba11b5](https://www.github.com/googleapis/java-shared-dependencies/commit/dba11b5fe14d39cdd62357e7bb1b82831c481150))
-   update dependency com.google.guava:guava-bom to v31 ([#498](https://www.togithub.com/googleapis/java-shared-dependencies/issues/498)) ([dba11b5](https://www.github.com/googleapis/java-shared-dependencies/commit/dba11b5fe14d39cdd62357e7bb1b82831c481150))
-   update dependency com.google.http-client:google-http-client-bom to v1.40.1 ([dba11b5](https://www.github.com/googleapis/java-shared-dependencies/commit/dba11b5fe14d39cdd62357e7bb1b82831c481150))
-   update dependency com.google.protobuf:protobuf-bom to v3.18.1 ([#494](https://www.togithub.com/googleapis/java-shared-dependencies/issues/494)) ([a30e376](https://www.github.com/googleapis/java-shared-dependencies/commit/a30e3762b5fb0e2d31304d211c12eb2c1320f0c1))
-   update dependency io.grpc:grpc-bom to v1.41.0 ([#482](https://www.togithub.com/googleapis/java-shared-dependencies/issues/482)) ([8a7d227](https://www.github.com/googleapis/java-shared-dependencies/commit/8a7d227f2a1dab9ff23d247a4e6131c817804c36))
-   update gax.version to v2.6.1 ([dba11b5](https://www.github.com/googleapis/java-shared-dependencies/commit/dba11b5fe14d39cdd62357e7bb1b82831c481150))
-   update iam.version to v1.1.6 ([#485](https://www.togithub.com/googleapis/java-shared-dependencies/issues/485)) ([cef7e09](https://www.github.com/googleapis/java-shared-dependencies/commit/cef7e090bbc2e3ae775fa83505f98df286ba7d42))
 
---
### Configuration
📅 **Schedule**: At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.
â™» **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update again.
---
 - [ ] If you want to rebase/retry this PR, click this checkbox.
---
This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-video-transcoder).
---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pom.xml b/pom.xml
index abbcfb7b..67292c2b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,7 @@
       
         com.google.cloud
         google-cloud-shared-dependencies
-        2.3.0
+        2.4.0
         pom
         import
       
From 0b59072efef32e7459ab04802bd21aaa5f72c847 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Thu, 21 Oct 2021 21:36:25 +0000
Subject: [PATCH 10/25] chore(ruby): Re-enable bigquery-storage-v1 generation,
 which also required updating protobuf from 3.15.3 to 3.18.1 for codegen
 (#251)
- [x] Regenerate this pull request now.
PiperOrigin-RevId: 403132955
Source-Link: https://github.com/googleapis/googleapis/commit/d2977af9e9f1fc0c9dc8368352daa032471f3c63
Source-Link: https://github.com/googleapis/googleapis-gen/commit/99bb13c813c0e9c2682d03a8b3c3bcb382a909c9
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiOTliYjEzYzgxM2MwZTljMjY4MmQwM2E4YjNjM2JjYjM4MmE5MDljOSJ9
---
 .../video/transcoder/v1/AudioStream.java      | 12 ++--
 .../video/transcoder/v1/CreateJobRequest.java |  4 +-
 .../v1/CreateJobTemplateRequest.java          |  8 +--
 .../video/transcoder/v1/DeleteJobRequest.java |  4 +-
 .../v1/DeleteJobTemplateRequest.java          |  4 +-
 .../cloud/video/transcoder/v1/EditAtom.java   |  4 +-
 .../video/transcoder/v1/ElementaryStream.java |  4 +-
 .../video/transcoder/v1/GetJobRequest.java    |  4 +-
 .../transcoder/v1/GetJobTemplateRequest.java  |  4 +-
 .../cloud/video/transcoder/v1/Input.java      |  8 +--
 .../google/cloud/video/transcoder/v1/Job.java | 12 ++--
 .../video/transcoder/v1/JobTemplate.java      |  4 +-
 .../v1/ListJobTemplatesRequest.java           | 16 +++---
 .../v1/ListJobTemplatesResponse.java          |  4 +-
 .../video/transcoder/v1/ListJobsRequest.java  | 16 +++---
 .../video/transcoder/v1/ListJobsResponse.java |  4 +-
 .../cloud/video/transcoder/v1/Manifest.java   |  4 +-
 .../cloud/video/transcoder/v1/MuxStream.java  | 12 ++--
 .../cloud/video/transcoder/v1/Output.java     |  4 +-
 .../cloud/video/transcoder/v1/Overlay.java    |  4 +-
 .../transcoder/v1/PreprocessingConfig.java    |  4 +-
 .../transcoder/v1/PubsubDestination.java      |  4 +-
 .../video/transcoder/v1/SpriteSheet.java      |  8 +--
 .../cloud/video/transcoder/v1/TextStream.java | 12 ++--
 .../video/transcoder/v1/VideoStream.java      | 56 +++++++++----------
 .../video/transcoder/v1beta1/AudioStream.java | 12 ++--
 .../transcoder/v1beta1/CreateJobRequest.java  |  4 +-
 .../v1beta1/CreateJobTemplateRequest.java     |  8 +--
 .../transcoder/v1beta1/DeleteJobRequest.java  |  4 +-
 .../v1beta1/DeleteJobTemplateRequest.java     |  4 +-
 .../video/transcoder/v1beta1/EditAtom.java    |  4 +-
 .../transcoder/v1beta1/ElementaryStream.java  |  4 +-
 .../video/transcoder/v1beta1/Encryption.java  | 24 ++++----
 .../transcoder/v1beta1/FailureDetail.java     |  4 +-
 .../transcoder/v1beta1/GetJobRequest.java     |  4 +-
 .../v1beta1/GetJobTemplateRequest.java        |  4 +-
 .../cloud/video/transcoder/v1beta1/Input.java |  8 +--
 .../cloud/video/transcoder/v1beta1/Job.java   | 24 ++++----
 .../video/transcoder/v1beta1/JobTemplate.java |  4 +-
 .../v1beta1/ListJobTemplatesRequest.java      |  8 +--
 .../v1beta1/ListJobTemplatesResponse.java     |  4 +-
 .../transcoder/v1beta1/ListJobsRequest.java   |  8 +--
 .../transcoder/v1beta1/ListJobsResponse.java  |  4 +-
 .../video/transcoder/v1beta1/Manifest.java    |  4 +-
 .../video/transcoder/v1beta1/MuxStream.java   | 12 ++--
 .../video/transcoder/v1beta1/Output.java      |  4 +-
 .../video/transcoder/v1beta1/Overlay.java     |  4 +-
 .../v1beta1/PreprocessingConfig.java          |  4 +-
 .../transcoder/v1beta1/PubsubDestination.java |  4 +-
 .../video/transcoder/v1beta1/SpriteSheet.java |  8 +--
 .../video/transcoder/v1beta1/TextStream.java  | 16 +++---
 .../video/transcoder/v1beta1/VideoStream.java | 28 +++++-----
 52 files changed, 220 insertions(+), 220 deletions(-)
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/AudioStream.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/AudioStream.java
index dc98df28..97165358 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/AudioStream.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/AudioStream.java
@@ -577,10 +577,10 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getAtomKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(atomKey_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, atomKey_);
       }
-      if (!getInputKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputKey_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 2, inputKey_);
       }
       if (inputTrack_ != 0) {
@@ -604,10 +604,10 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getAtomKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(atomKey_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, atomKey_);
       }
-      if (!getInputKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputKey_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, inputKey_);
       }
       if (inputTrack_ != 0) {
@@ -1753,7 +1753,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, codec_);
     }
     if (bitrateBps_ != 0) {
@@ -1780,7 +1780,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, codec_);
     }
     if (bitrateBps_ != 0) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/CreateJobRequest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/CreateJobRequest.java
index 1035a870..14b5416c 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/CreateJobRequest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/CreateJobRequest.java
@@ -245,7 +245,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
     if (job_ != null) {
@@ -260,7 +260,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (job_ != null) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/CreateJobTemplateRequest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/CreateJobTemplateRequest.java
index 0d76591f..134c6828 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/CreateJobTemplateRequest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/CreateJobTemplateRequest.java
@@ -313,13 +313,13 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
     if (jobTemplate_ != null) {
       output.writeMessage(2, getJobTemplate());
     }
-    if (!getJobTemplateIdBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(jobTemplateId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, jobTemplateId_);
     }
     unknownFields.writeTo(output);
@@ -331,13 +331,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (jobTemplate_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getJobTemplate());
     }
-    if (!getJobTemplateIdBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(jobTemplateId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, jobTemplateId_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/DeleteJobRequest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/DeleteJobRequest.java
index d7544467..e56a475d 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/DeleteJobRequest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/DeleteJobRequest.java
@@ -204,7 +204,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     if (allowMissing_ != false) {
@@ -219,7 +219,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (allowMissing_ != false) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/DeleteJobTemplateRequest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/DeleteJobTemplateRequest.java
index 5fa6b625..fd72a66b 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/DeleteJobTemplateRequest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/DeleteJobTemplateRequest.java
@@ -204,7 +204,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     if (allowMissing_ != false) {
@@ -219,7 +219,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (allowMissing_ != false) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/EditAtom.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/EditAtom.java
index 37e6c821..73ef9b07 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/EditAtom.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/EditAtom.java
@@ -391,7 +391,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
     }
     for (int i = 0; i < inputs_.size(); i++) {
@@ -412,7 +412,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
     }
     {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ElementaryStream.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ElementaryStream.java
index 03d4ce05..a3984c53 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ElementaryStream.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ElementaryStream.java
@@ -445,7 +445,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (elementaryStreamCase_ == 3) {
       output.writeMessage(3, (com.google.cloud.video.transcoder.v1.TextStream) elementaryStream_);
     }
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, key_);
     }
     unknownFields.writeTo(output);
@@ -472,7 +472,7 @@ public int getSerializedSize() {
           com.google.protobuf.CodedOutputStream.computeMessageSize(
               3, (com.google.cloud.video.transcoder.v1.TextStream) elementaryStream_);
     }
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, key_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/GetJobRequest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/GetJobRequest.java
index 6a172625..018985bd 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/GetJobRequest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/GetJobRequest.java
@@ -180,7 +180,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     unknownFields.writeTo(output);
@@ -192,7 +192,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/GetJobTemplateRequest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/GetJobTemplateRequest.java
index 08d522f0..25762a31 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/GetJobTemplateRequest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/GetJobTemplateRequest.java
@@ -182,7 +182,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     unknownFields.writeTo(output);
@@ -194,7 +194,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Input.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Input.java
index f5f91d2a..d4268ab8 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Input.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Input.java
@@ -303,10 +303,10 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
     }
-    if (!getUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, uri_);
     }
     if (preprocessingConfig_ != null) {
@@ -321,10 +321,10 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
     }
-    if (!getUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uri_);
     }
     if (preprocessingConfig_ != null) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Job.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Job.java
index 2742cd2e..a74c6139 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Job.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Job.java
@@ -1042,13 +1042,13 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    if (!getInputUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputUri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, inputUri_);
     }
-    if (!getOutputUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(outputUri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, outputUri_);
     }
     if (jobConfigCase_ == 4) {
@@ -1086,13 +1086,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    if (!getInputUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, inputUri_);
     }
-    if (!getOutputUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(outputUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, outputUri_);
     }
     if (jobConfigCase_ == 4) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/JobTemplate.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/JobTemplate.java
index 3bdf842a..1de12374 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/JobTemplate.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/JobTemplate.java
@@ -242,7 +242,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     if (config_ != null) {
@@ -257,7 +257,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (config_ != null) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobTemplatesRequest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobTemplatesRequest.java
index 97f7eaff..d683000c 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobTemplatesRequest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobTemplatesRequest.java
@@ -380,19 +380,19 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
     if (pageSize_ != 0) {
       output.writeInt32(2, pageSize_);
     }
-    if (!getPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    if (!getFilterBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, filter_);
     }
-    if (!getOrderByBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 5, orderBy_);
     }
     unknownFields.writeTo(output);
@@ -404,19 +404,19 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
       size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
-    if (!getPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    if (!getFilterBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, filter_);
     }
-    if (!getOrderByBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, orderBy_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobTemplatesResponse.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobTemplatesResponse.java
index 68eb912f..a82ef523 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobTemplatesResponse.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobTemplatesResponse.java
@@ -340,7 +340,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < jobTemplates_.size(); i++) {
       output.writeMessage(1, jobTemplates_.get(i));
     }
-    if (!getNextPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
     }
     for (int i = 0; i < unreachable_.size(); i++) {
@@ -358,7 +358,7 @@ public int getSerializedSize() {
     for (int i = 0; i < jobTemplates_.size(); i++) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, jobTemplates_.get(i));
     }
-    if (!getNextPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
     }
     {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobsRequest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobsRequest.java
index e7d545cb..ff0678d9 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobsRequest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobsRequest.java
@@ -379,19 +379,19 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
     if (pageSize_ != 0) {
       output.writeInt32(2, pageSize_);
     }
-    if (!getPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
-    if (!getFilterBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, filter_);
     }
-    if (!getOrderByBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 5, orderBy_);
     }
     unknownFields.writeTo(output);
@@ -403,19 +403,19 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
       size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
-    if (!getPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
-    if (!getFilterBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filter_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, filter_);
     }
-    if (!getOrderByBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, orderBy_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobsResponse.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobsResponse.java
index 0cf8d82c..1b844a20 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobsResponse.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ListJobsResponse.java
@@ -337,7 +337,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < jobs_.size(); i++) {
       output.writeMessage(1, jobs_.get(i));
     }
-    if (!getNextPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
     }
     for (int i = 0; i < unreachable_.size(); i++) {
@@ -355,7 +355,7 @@ public int getSerializedSize() {
     for (int i = 0; i < jobs_.size(); i++) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, jobs_.get(i));
     }
-    if (!getNextPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
     }
     {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Manifest.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Manifest.java
index d886bb65..909b5256 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Manifest.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Manifest.java
@@ -471,7 +471,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getFileNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(fileName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, fileName_);
     }
     if (type_
@@ -491,7 +491,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getFileNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(fileName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, fileName_);
     }
     if (type_
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java
index 7801a78f..a8cdfbda 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/MuxStream.java
@@ -448,13 +448,13 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
     }
-    if (!getFileNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(fileName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, fileName_);
     }
-    if (!getContainerBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(container_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, container_);
     }
     for (int i = 0; i < elementaryStreams_.size(); i++) {
@@ -472,13 +472,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
     }
-    if (!getFileNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(fileName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, fileName_);
     }
-    if (!getContainerBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(container_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, container_);
     }
     {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Output.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Output.java
index ea4d7ac4..b17c4bf2 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Output.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Output.java
@@ -176,7 +176,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
     }
     unknownFields.writeTo(output);
@@ -188,7 +188,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, uri_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Overlay.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Overlay.java
index f023ffbe..5b5436d6 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Overlay.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Overlay.java
@@ -1316,7 +1316,7 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getUriBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
       }
       if (resolution_ != null) {
@@ -1334,7 +1334,7 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getUriBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, uri_);
       }
       if (resolution_ != null) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java
index 61967d13..089ae365 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java
@@ -1255,7 +1255,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (strength_ != 0D) {
         output.writeDouble(1, strength_);
       }
-      if (!getTuneBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 2, tune_);
       }
       unknownFields.writeTo(output);
@@ -1270,7 +1270,7 @@ public int getSerializedSize() {
       if (strength_ != 0D) {
         size += com.google.protobuf.CodedOutputStream.computeDoubleSize(1, strength_);
       }
-      if (!getTuneBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, tune_);
       }
       size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PubsubDestination.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PubsubDestination.java
index aa173dbe..213f9bed 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PubsubDestination.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PubsubDestination.java
@@ -176,7 +176,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getTopicBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
     unknownFields.writeTo(output);
@@ -188,7 +188,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getTopicBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, topic_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheet.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheet.java
index efd1c1f5..93170114 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheet.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/SpriteSheet.java
@@ -662,10 +662,10 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getFormatBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(format_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, format_);
     }
-    if (!getFilePrefixBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filePrefix_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, filePrefix_);
     }
     if (spriteWidthPixels_ != 0) {
@@ -704,10 +704,10 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getFormatBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(format_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, format_);
     }
-    if (!getFilePrefixBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filePrefix_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filePrefix_);
     }
     if (spriteWidthPixels_ != 0) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStream.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStream.java
index c1bd7c7f..23491206 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStream.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TextStream.java
@@ -438,10 +438,10 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getAtomKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(atomKey_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, atomKey_);
       }
-      if (!getInputKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputKey_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 2, inputKey_);
       }
       if (inputTrack_ != 0) {
@@ -456,10 +456,10 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getAtomKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(atomKey_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, atomKey_);
       }
-      if (!getInputKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputKey_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, inputKey_);
       }
       if (inputTrack_ != 0) {
@@ -1250,7 +1250,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, codec_);
     }
     for (int i = 0; i < mapping_.size(); i++) {
@@ -1265,7 +1265,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, codec_);
     }
     for (int i = 0; i < mapping_.size(); i++) {
diff --git a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/VideoStream.java b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/VideoStream.java
index 5a34e4df..76250683 100644
--- a/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/VideoStream.java
+++ b/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/VideoStream.java
@@ -1636,10 +1636,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (bitrateBps_ != 0) {
         output.writeInt32(4, bitrateBps_);
       }
-      if (!getPixelFormatBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pixelFormat_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 5, pixelFormat_);
       }
-      if (!getRateControlModeBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(rateControlMode_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 6, rateControlMode_);
       }
       if (crfLevel_ != 0) {
@@ -1663,7 +1663,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (vbvFullnessBits_ != 0) {
         output.writeInt32(13, vbvFullnessBits_);
       }
-      if (!getEntropyCoderBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(entropyCoder_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 14, entropyCoder_);
       }
       if (bPyramid_ != false) {
@@ -1675,13 +1675,13 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (aqStrength_ != 0D) {
         output.writeDouble(17, aqStrength_);
       }
-      if (!getProfileBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(profile_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 18, profile_);
       }
-      if (!getTuneBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 19, tune_);
       }
-      if (!getPresetBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(preset_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 20, preset_);
       }
       unknownFields.writeTo(output);
@@ -1705,10 +1705,10 @@ public int getSerializedSize() {
       if (bitrateBps_ != 0) {
         size += com.google.protobuf.CodedOutputStream.computeInt32Size(4, bitrateBps_);
       }
-      if (!getPixelFormatBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pixelFormat_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, pixelFormat_);
       }
-      if (!getRateControlModeBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(rateControlMode_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, rateControlMode_);
       }
       if (crfLevel_ != 0) {
@@ -1736,7 +1736,7 @@ public int getSerializedSize() {
       if (vbvFullnessBits_ != 0) {
         size += com.google.protobuf.CodedOutputStream.computeInt32Size(13, vbvFullnessBits_);
       }
-      if (!getEntropyCoderBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(entropyCoder_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(14, entropyCoder_);
       }
       if (bPyramid_ != false) {
@@ -1748,13 +1748,13 @@ public int getSerializedSize() {
       if (aqStrength_ != 0D) {
         size += com.google.protobuf.CodedOutputStream.computeDoubleSize(17, aqStrength_);
       }
-      if (!getProfileBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(profile_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(18, profile_);
       }
-      if (!getTuneBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(19, tune_);
       }
-      if (!getPresetBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(preset_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(20, preset_);
       }
       size += unknownFields.getSerializedSize();
@@ -5586,10 +5586,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (bitrateBps_ != 0) {
         output.writeInt32(4, bitrateBps_);
       }
-      if (!getPixelFormatBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pixelFormat_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 5, pixelFormat_);
       }
-      if (!getRateControlModeBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(rateControlMode_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 6, rateControlMode_);
       }
       if (crfLevel_ != 0) {
@@ -5622,13 +5622,13 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (aqStrength_ != 0D) {
         output.writeDouble(16, aqStrength_);
       }
-      if (!getProfileBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(profile_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 17, profile_);
       }
-      if (!getTuneBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 18, tune_);
       }
-      if (!getPresetBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(preset_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 19, preset_);
       }
       unknownFields.writeTo(output);
@@ -5652,10 +5652,10 @@ public int getSerializedSize() {
       if (bitrateBps_ != 0) {
         size += com.google.protobuf.CodedOutputStream.computeInt32Size(4, bitrateBps_);
       }
-      if (!getPixelFormatBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pixelFormat_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, pixelFormat_);
       }
-      if (!getRateControlModeBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(rateControlMode_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, rateControlMode_);
       }
       if (crfLevel_ != 0) {
@@ -5692,13 +5692,13 @@ public int getSerializedSize() {
       if (aqStrength_ != 0D) {
         size += com.google.protobuf.CodedOutputStream.computeDoubleSize(16, aqStrength_);
       }
-      if (!getProfileBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(profile_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(17, profile_);
       }
-      if (!getTuneBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(18, tune_);
       }
-      if (!getPresetBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(preset_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(19, preset_);
       }
       size += unknownFields.getSerializedSize();
@@ -8946,10 +8946,10 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (bitrateBps_ != 0) {
         output.writeInt32(4, bitrateBps_);
       }
-      if (!getPixelFormatBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pixelFormat_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 5, pixelFormat_);
       }
-      if (!getRateControlModeBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(rateControlMode_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 6, rateControlMode_);
       }
       if (crfLevel_ != 0) {
@@ -8961,7 +8961,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (gopModeCase_ == 9) {
         output.writeMessage(9, (com.google.protobuf.Duration) gopMode_);
       }
-      if (!getProfileBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(profile_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 10, profile_);
       }
       unknownFields.writeTo(output);
@@ -8985,10 +8985,10 @@ public int getSerializedSize() {
       if (bitrateBps_ != 0) {
         size += com.google.protobuf.CodedOutputStream.computeInt32Size(4, bitrateBps_);
       }
-      if (!getPixelFormatBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pixelFormat_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, pixelFormat_);
       }
-      if (!getRateControlModeBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(rateControlMode_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, rateControlMode_);
       }
       if (crfLevel_ != 0) {
@@ -9004,7 +9004,7 @@ public int getSerializedSize() {
             com.google.protobuf.CodedOutputStream.computeMessageSize(
                 9, (com.google.protobuf.Duration) gopMode_);
       }
-      if (!getProfileBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(profile_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, profile_);
       }
       size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/AudioStream.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/AudioStream.java
index 93d54cb1..b0291e80 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/AudioStream.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/AudioStream.java
@@ -864,7 +864,7 @@ public final boolean isInitialized() {
         @java.lang.Override
         public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws java.io.IOException {
-          if (!getKeyBytes().isEmpty()) {
+          if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
             com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
           }
           if (track_ != 0) {
@@ -885,7 +885,7 @@ public int getSerializedSize() {
           if (size != -1) return size;
 
           size = 0;
-          if (!getKeyBytes().isEmpty()) {
+          if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
             size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
           }
           if (track_ != 0) {
@@ -2755,7 +2755,7 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
       }
       for (int i = 0; i < channels_.size(); i++) {
@@ -2770,7 +2770,7 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
       }
       for (int i = 0; i < channels_.size(); i++) {
@@ -4033,7 +4033,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, codec_);
     }
     if (bitrateBps_ != 0) {
@@ -4060,7 +4060,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, codec_);
     }
     if (bitrateBps_ != 0) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/CreateJobRequest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/CreateJobRequest.java
index 071db7d9..3c4ef171 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/CreateJobRequest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/CreateJobRequest.java
@@ -248,7 +248,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
     if (job_ != null) {
@@ -263,7 +263,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (job_ != null) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/CreateJobTemplateRequest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/CreateJobTemplateRequest.java
index 01adb3d7..aede817e 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/CreateJobTemplateRequest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/CreateJobTemplateRequest.java
@@ -314,13 +314,13 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
     if (jobTemplate_ != null) {
       output.writeMessage(2, getJobTemplate());
     }
-    if (!getJobTemplateIdBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(jobTemplateId_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, jobTemplateId_);
     }
     unknownFields.writeTo(output);
@@ -332,13 +332,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (jobTemplate_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getJobTemplate());
     }
-    if (!getJobTemplateIdBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(jobTemplateId_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, jobTemplateId_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/DeleteJobRequest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/DeleteJobRequest.java
index 33fb5ebd..e1c27b3f 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/DeleteJobRequest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/DeleteJobRequest.java
@@ -180,7 +180,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     unknownFields.writeTo(output);
@@ -192,7 +192,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/DeleteJobTemplateRequest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/DeleteJobTemplateRequest.java
index 6b3eb690..d48785a3 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/DeleteJobTemplateRequest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/DeleteJobTemplateRequest.java
@@ -180,7 +180,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     unknownFields.writeTo(output);
@@ -192,7 +192,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/EditAtom.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/EditAtom.java
index 5d5a0a90..1878d738 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/EditAtom.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/EditAtom.java
@@ -391,7 +391,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
     }
     for (int i = 0; i < inputs_.size(); i++) {
@@ -412,7 +412,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
     }
     {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ElementaryStream.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ElementaryStream.java
index d6cbabae..4d2ec77b 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ElementaryStream.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ElementaryStream.java
@@ -451,7 +451,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       output.writeMessage(
           3, (com.google.cloud.video.transcoder.v1beta1.TextStream) elementaryStream_);
     }
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, key_);
     }
     unknownFields.writeTo(output);
@@ -478,7 +478,7 @@ public int getSerializedSize() {
           com.google.protobuf.CodedOutputStream.computeMessageSize(
               3, (com.google.cloud.video.transcoder.v1beta1.TextStream) elementaryStream_);
     }
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, key_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Encryption.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Encryption.java
index a8e0fe06..b116f742 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Encryption.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Encryption.java
@@ -381,7 +381,7 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getKeyUriBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(keyUri_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, keyUri_);
       }
       unknownFields.writeTo(output);
@@ -393,7 +393,7 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getKeyUriBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(keyUri_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, keyUri_);
       }
       size += unknownFields.getSerializedSize();
@@ -1059,7 +1059,7 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getKeyUriBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(keyUri_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, keyUri_);
       }
       unknownFields.writeTo(output);
@@ -1071,7 +1071,7 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getKeyUriBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(keyUri_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, keyUri_);
       }
       size += unknownFields.getSerializedSize();
@@ -1839,10 +1839,10 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getKeyIdBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(keyId_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, keyId_);
       }
-      if (!getSchemeBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(scheme_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 2, scheme_);
       }
       unknownFields.writeTo(output);
@@ -1854,10 +1854,10 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getKeyIdBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(keyId_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, keyId_);
       }
-      if (!getSchemeBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(scheme_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, scheme_);
       }
       size += unknownFields.getSerializedSize();
@@ -2809,10 +2809,10 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
     }
-    if (!getIvBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(iv_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, iv_);
     }
     if (encryptionModeCase_ == 3) {
@@ -2841,10 +2841,10 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
     }
-    if (!getIvBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(iv_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, iv_);
     }
     if (encryptionModeCase_ == 3) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/FailureDetail.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/FailureDetail.java
index 9fa94588..5067e3ea 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/FailureDetail.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/FailureDetail.java
@@ -174,7 +174,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getDescriptionBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, description_);
     }
     unknownFields.writeTo(output);
@@ -186,7 +186,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getDescriptionBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, description_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/GetJobRequest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/GetJobRequest.java
index 4cdc1cbe..773d05db 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/GetJobRequest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/GetJobRequest.java
@@ -180,7 +180,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     unknownFields.writeTo(output);
@@ -192,7 +192,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/GetJobTemplateRequest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/GetJobTemplateRequest.java
index a657ca71..6ed32510 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/GetJobTemplateRequest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/GetJobTemplateRequest.java
@@ -182,7 +182,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     unknownFields.writeTo(output);
@@ -194,7 +194,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Input.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Input.java
index 4c83aa4d..5c64557c 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Input.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Input.java
@@ -307,10 +307,10 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
     }
-    if (!getUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, uri_);
     }
     if (preprocessingConfig_ != null) {
@@ -325,10 +325,10 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
     }
-    if (!getUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, uri_);
     }
     if (preprocessingConfig_ != null) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Job.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Job.java
index 24d3bf10..ac32f45b 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Job.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Job.java
@@ -758,10 +758,10 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getHlsBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(hls_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, hls_);
       }
-      if (!getDashBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(dash_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 2, dash_);
       }
       unknownFields.writeTo(output);
@@ -773,10 +773,10 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getHlsBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(hls_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, hls_);
       }
-      if (!getDashBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(dash_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, dash_);
       }
       size += unknownFields.getSerializedSize();
@@ -2200,13 +2200,13 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
-    if (!getInputUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputUri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, inputUri_);
     }
-    if (!getOutputUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(outputUri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, outputUri_);
     }
     if (jobConfigCase_ == 4) {
@@ -2230,7 +2230,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (progress_ != null) {
       output.writeMessage(9, getProgress());
     }
-    if (!getFailureReasonBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(failureReason_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 10, failureReason_);
     }
     for (int i = 0; i < failureDetails_.size(); i++) {
@@ -2257,13 +2257,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
-    if (!getInputUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, inputUri_);
     }
-    if (!getOutputUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(outputUri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, outputUri_);
     }
     if (jobConfigCase_ == 4) {
@@ -2289,7 +2289,7 @@ public int getSerializedSize() {
     if (progress_ != null) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getProgress());
     }
-    if (!getFailureReasonBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(failureReason_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, failureReason_);
     }
     for (int i = 0; i < failureDetails_.size(); i++) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/JobTemplate.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/JobTemplate.java
index f8c14d97..f511f701 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/JobTemplate.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/JobTemplate.java
@@ -243,7 +243,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
     }
     if (config_ != null) {
@@ -258,7 +258,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
     }
     if (config_ != null) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobTemplatesRequest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobTemplatesRequest.java
index 573dc772..2bb8cb29 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobTemplatesRequest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobTemplatesRequest.java
@@ -262,13 +262,13 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
     if (pageSize_ != 0) {
       output.writeInt32(2, pageSize_);
     }
-    if (!getPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
     unknownFields.writeTo(output);
@@ -280,13 +280,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
       size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
-    if (!getPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobTemplatesResponse.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobTemplatesResponse.java
index ae33a09a..2f0f4e23 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobTemplatesResponse.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobTemplatesResponse.java
@@ -267,7 +267,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < jobTemplates_.size(); i++) {
       output.writeMessage(1, jobTemplates_.get(i));
     }
-    if (!getNextPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
     }
     unknownFields.writeTo(output);
@@ -282,7 +282,7 @@ public int getSerializedSize() {
     for (int i = 0; i < jobTemplates_.size(); i++) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, jobTemplates_.get(i));
     }
-    if (!getNextPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobsRequest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobsRequest.java
index e44d103b..e8d5a9a4 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobsRequest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobsRequest.java
@@ -261,13 +261,13 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
     }
     if (pageSize_ != 0) {
       output.writeInt32(2, pageSize_);
     }
-    if (!getPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
     }
     unknownFields.writeTo(output);
@@ -279,13 +279,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getParentBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
     }
     if (pageSize_ != 0) {
       size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
     }
-    if (!getPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobsResponse.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobsResponse.java
index a8a9abe4..cb0ad905 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobsResponse.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/ListJobsResponse.java
@@ -262,7 +262,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < jobs_.size(); i++) {
       output.writeMessage(1, jobs_.get(i));
     }
-    if (!getNextPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
     }
     unknownFields.writeTo(output);
@@ -277,7 +277,7 @@ public int getSerializedSize() {
     for (int i = 0; i < jobs_.size(); i++) {
       size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, jobs_.get(i));
     }
-    if (!getNextPageTokenBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Manifest.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Manifest.java
index ef9330c2..8d8daece 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Manifest.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Manifest.java
@@ -473,7 +473,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getFileNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(fileName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, fileName_);
     }
     if (type_
@@ -493,7 +493,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getFileNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(fileName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, fileName_);
     }
     if (type_
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/MuxStream.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/MuxStream.java
index c4fb6f75..d5f0b700 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/MuxStream.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/MuxStream.java
@@ -513,13 +513,13 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
     }
-    if (!getFileNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(fileName_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, fileName_);
     }
-    if (!getContainerBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(container_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, container_);
     }
     for (int i = 0; i < elementaryStreams_.size(); i++) {
@@ -540,13 +540,13 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getKeyBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
     }
-    if (!getFileNameBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(fileName_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, fileName_);
     }
-    if (!getContainerBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(container_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, container_);
     }
     {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Output.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Output.java
index aa8ddb57..27ed5d93 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Output.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Output.java
@@ -176,7 +176,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
     }
     unknownFields.writeTo(output);
@@ -188,7 +188,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getUriBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, uri_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Overlay.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Overlay.java
index 400730bb..95da81f7 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Overlay.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/Overlay.java
@@ -1331,7 +1331,7 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getUriBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
       }
       if (resolution_ != null) {
@@ -1349,7 +1349,7 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getUriBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, uri_);
       }
       if (resolution_ != null) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/PreprocessingConfig.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/PreprocessingConfig.java
index b4c85e44..eca3954c 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/PreprocessingConfig.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/PreprocessingConfig.java
@@ -1261,7 +1261,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
       if (strength_ != 0D) {
         output.writeDouble(1, strength_);
       }
-      if (!getTuneBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 2, tune_);
       }
       unknownFields.writeTo(output);
@@ -1276,7 +1276,7 @@ public int getSerializedSize() {
       if (strength_ != 0D) {
         size += com.google.protobuf.CodedOutputStream.computeDoubleSize(1, strength_);
       }
-      if (!getTuneBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, tune_);
       }
       size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/PubsubDestination.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/PubsubDestination.java
index 56a72374..3ec29d8c 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/PubsubDestination.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/PubsubDestination.java
@@ -176,7 +176,7 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getTopicBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, topic_);
     }
     unknownFields.writeTo(output);
@@ -188,7 +188,7 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getTopicBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(topic_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, topic_);
     }
     size += unknownFields.getSerializedSize();
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/SpriteSheet.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/SpriteSheet.java
index c6cd452d..06924390 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/SpriteSheet.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/SpriteSheet.java
@@ -662,10 +662,10 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getFormatBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(format_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, format_);
     }
-    if (!getFilePrefixBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filePrefix_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, filePrefix_);
     }
     if (spriteWidthPixels_ != 0) {
@@ -704,10 +704,10 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getFormatBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(format_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, format_);
     }
-    if (!getFilePrefixBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(filePrefix_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, filePrefix_);
     }
     if (spriteWidthPixels_ != 0) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/TextStream.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/TextStream.java
index c0e3a9d8..5fb54b0d 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/TextStream.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/TextStream.java
@@ -579,7 +579,7 @@ public final boolean isInitialized() {
 
       @java.lang.Override
       public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-        if (!getKeyBytes().isEmpty()) {
+        if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
           com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
         }
         if (track_ != 0) {
@@ -594,7 +594,7 @@ public int getSerializedSize() {
         if (size != -1) return size;
 
         size = 0;
-        if (!getKeyBytes().isEmpty()) {
+        if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
           size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
         }
         if (track_ != 0) {
@@ -1293,7 +1293,7 @@ public final boolean isInitialized() {
 
     @java.lang.Override
     public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-      if (!getKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 1, key_);
       }
       for (int i = 0; i < inputs_.size(); i++) {
@@ -1308,7 +1308,7 @@ public int getSerializedSize() {
       if (size != -1) return size;
 
       size = 0;
-      if (!getKeyBytes().isEmpty()) {
+      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(key_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, key_);
       }
       for (int i = 0; i < inputs_.size(); i++) {
@@ -2463,10 +2463,10 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, codec_);
     }
-    if (!getLanguageCodeBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, languageCode_);
     }
     for (int i = 0; i < mapping_.size(); i++) {
@@ -2481,10 +2481,10 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, codec_);
     }
-    if (!getLanguageCodeBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(languageCode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, languageCode_);
     }
     for (int i = 0; i < mapping_.size(); i++) {
diff --git a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/VideoStream.java b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/VideoStream.java
index d5bd78fd..046ac1b4 100644
--- a/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/VideoStream.java
+++ b/proto-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/VideoStream.java
@@ -1051,16 +1051,16 @@ public final boolean isInitialized() {
 
   @java.lang.Override
   public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 1, codec_);
     }
-    if (!getProfileBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(profile_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 2, profile_);
     }
-    if (!getTuneBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, tune_);
     }
-    if (!getPresetBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(preset_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 4, preset_);
     }
     if (heightPixels_ != 0) {
@@ -1069,13 +1069,13 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (widthPixels_ != 0) {
       output.writeInt32(6, widthPixels_);
     }
-    if (!getPixelFormatBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pixelFormat_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 7, pixelFormat_);
     }
     if (bitrateBps_ != 0) {
       output.writeInt32(8, bitrateBps_);
     }
-    if (!getRateControlModeBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(rateControlMode_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 9, rateControlMode_);
     }
     if (enableTwoPass_ != false) {
@@ -1099,7 +1099,7 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (gopModeCase_ == 16) {
       output.writeMessage(16, (com.google.protobuf.Duration) gopMode_);
     }
-    if (!getEntropyCoderBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(entropyCoder_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 17, entropyCoder_);
     }
     if (bPyramid_ != false) {
@@ -1123,16 +1123,16 @@ public int getSerializedSize() {
     if (size != -1) return size;
 
     size = 0;
-    if (!getCodecBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(codec_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, codec_);
     }
-    if (!getProfileBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(profile_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, profile_);
     }
-    if (!getTuneBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tune_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, tune_);
     }
-    if (!getPresetBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(preset_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, preset_);
     }
     if (heightPixels_ != 0) {
@@ -1141,13 +1141,13 @@ public int getSerializedSize() {
     if (widthPixels_ != 0) {
       size += com.google.protobuf.CodedOutputStream.computeInt32Size(6, widthPixels_);
     }
-    if (!getPixelFormatBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pixelFormat_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, pixelFormat_);
     }
     if (bitrateBps_ != 0) {
       size += com.google.protobuf.CodedOutputStream.computeInt32Size(8, bitrateBps_);
     }
-    if (!getRateControlModeBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(rateControlMode_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(9, rateControlMode_);
     }
     if (enableTwoPass_ != false) {
@@ -1175,7 +1175,7 @@ public int getSerializedSize() {
           com.google.protobuf.CodedOutputStream.computeMessageSize(
               16, (com.google.protobuf.Duration) gopMode_);
     }
-    if (!getEntropyCoderBytes().isEmpty()) {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(entropyCoder_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(17, entropyCoder_);
     }
     if (bPyramid_ != false) {
From 1e74e6898106ce96910c90e2ce0a48d3b5b07008 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Mon, 25 Oct 2021 16:12:47 +0000
Subject: [PATCH 11/25] fix(java): java 17 dependency arguments (#1266) (#255)
---
 .github/.OwlBot.lock.yaml |  2 +-
 .kokoro/dependencies.sh   | 10 ++++------
 2 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index dc53bbb5..0df65ebe 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:d4b2141d65566523dfd523f63c6e6899ab1281463bce182a9f600e74b0511875
+  digest: sha256:a3ac08d167454718ff057b97a1950d3cb5e16fc39fb3f355d90276285a6cac75
diff --git a/.kokoro/dependencies.sh b/.kokoro/dependencies.sh
index 9a5105d7..d7476cfe 100755
--- a/.kokoro/dependencies.sh
+++ b/.kokoro/dependencies.sh
@@ -38,15 +38,13 @@ function determineMavenOpts() {
       | sed -E 's/^(1\.[0-9]\.0).*$/\1/g'
   )
 
-  case $javaVersion in
-    "17")
+  if [[ $javaVersion == 17* ]]
+    then
       # MaxPermSize is no longer supported as of jdk 17
       echo -n "-Xmx1024m"
-      ;;
-    *)
+  else
       echo -n "-Xmx1024m -XX:MaxPermSize=128m"
-      ;;
-  esac
+  fi
 }
 
 export MAVEN_OPTS=$(determineMavenOpts)
From a12b6768b7295901fc7cd919d51e27e7aebfa083 Mon Sep 17 00:00:00 2001
From: WhiteSource Renovate 
Date: Mon, 25 Oct 2021 23:06:26 +0200
Subject: [PATCH 12/25] build(deps): update dependency
 com.google.cloud:google-cloud-shared-config to v1.2.0 (#254)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-shared-config](https://togithub.com/googleapis/java-shared-config) | `1.1.0` -> `1.2.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) |
---
### Release Notes
googleapis/java-shared-config
### [`v1.2.0`](https://togithub.com/googleapis/java-shared-config/blob/master/CHANGELOG.md#120-httpswwwgithubcomgoogleapisjava-shared-configcomparev110v120-2021-10-21)
[Compare Source](https://togithub.com/googleapis/java-shared-config/compare/v1.1.0...v1.2.0)
##### Features
-   Introduce Native Image testing build script changes ([#1240](https://www.togithub.com/googleapis/java-shared-config/issues/1240)) ([#334](https://www.togithub.com/googleapis/java-shared-config/issues/334)) ([4643cf1](https://www.github.com/googleapis/java-shared-config/commit/4643cf15be0b37fa8fa905d544d438cda7ef2ecd))
##### Bug Fixes
-   **java:** downgrade native maven plugin version ([#335](https://www.togithub.com/googleapis/java-shared-config/issues/335)) ([5834284](https://www.github.com/googleapis/java-shared-config/commit/5834284176fb34713d10082ce04f3b6abba85ad8))
 
---
### Configuration
📅 **Schedule**: At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.
â™» **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update again.
---
 - [ ] If you want to rebase/retry this PR, click this checkbox.
---
This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-video-transcoder).
---
 google-cloud-video-transcoder-bom/pom.xml | 2 +-
 pom.xml                                   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/google-cloud-video-transcoder-bom/pom.xml b/google-cloud-video-transcoder-bom/pom.xml
index 6fbc10c0..419b0e59 100644
--- a/google-cloud-video-transcoder-bom/pom.xml
+++ b/google-cloud-video-transcoder-bom/pom.xml
@@ -8,7 +8,7 @@
   
     com.google.cloud
     google-cloud-shared-config
-    1.1.0
+    1.2.0
   
 
   Google Video Transcoder BOM
diff --git a/pom.xml b/pom.xml
index 67292c2b..8b485d1f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
   
     com.google.cloud
     google-cloud-shared-config
-    1.1.0
+    1.2.0
   
 
   
From 54149cb8cebbd0a88e17a958ab19d1361fa5f47c Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Thu, 4 Nov 2021 20:56:24 +0000
Subject: [PATCH 13/25] chore(java): remove pin on Apache Maven 3.8.1 from
 github actions (#1268) (#256)
---
 .github/.OwlBot.lock.yaml |  2 +-
 .github/workflows/ci.yaml | 17 +----------------
 2 files changed, 2 insertions(+), 17 deletions(-)
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 0df65ebe..5a79fcd5 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:a3ac08d167454718ff057b97a1950d3cb5e16fc39fb3f355d90276285a6cac75
+  digest: sha256:ed012741acaae5d03e011244585a1f0625a596d31568967d77772aa5a0a51d5e
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2425d723..d95a11a2 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -12,9 +12,6 @@ jobs:
         java: [8, 11, 17]
     steps:
     - uses: actions/checkout@v2
-    - uses: stCarolas/setup-maven@v4
-      with:
-        maven-version: 3.8.1
     - uses: actions/setup-java@v2
       with:
         distribution: zulu
@@ -27,9 +24,6 @@ jobs:
     runs-on: windows-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: stCarolas/setup-maven@v4
-      with:
-        maven-version: 3.8.1
     - uses: actions/setup-java@v2
       with:
         distribution: zulu
@@ -45,9 +39,6 @@ jobs:
         java: [8, 11, 17]
     steps:
     - uses: actions/checkout@v2
-    - uses: stCarolas/setup-maven@v4
-      with:
-        maven-version: 3.8.1
     - uses: actions/setup-java@v2
       with:
         distribution: zulu
@@ -58,9 +49,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: stCarolas/setup-maven@v4
-      with:
-        maven-version: 3.8.1
     - uses: actions/setup-java@v2
       with:
         distribution: zulu
@@ -73,9 +61,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: stCarolas/setup-maven@v4
-      with:
-        maven-version: 3.8.1
     - uses: actions/setup-java@v2
       with:
         distribution: zulu
@@ -83,4 +68,4 @@ jobs:
     - run: java -version
     - run: .kokoro/build.sh
       env:
-        JOB_TYPE: clirr
+        JOB_TYPE: clirr
\ No newline at end of file
From 2f7ff23eabdf288d58c2dd2a357486c7b55a6cd9 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Sat, 6 Nov 2021 00:42:30 +0000
Subject: [PATCH 14/25] Update ci.yaml (#1275) (#257)
---
 .github/.OwlBot.lock.yaml | 2 +-
 .github/workflows/ci.yaml | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 5a79fcd5..994dd04b 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:ed012741acaae5d03e011244585a1f0625a596d31568967d77772aa5a0a51d5e
+  digest: sha256:fecf6bd85f19eb046d913982ea36f6d434f9a49ab0545d25e31186aa64367c0c
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d95a11a2..93b337c6 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -8,6 +8,7 @@ jobs:
   units:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         java: [8, 11, 17]
     steps:
@@ -68,4 +69,4 @@ jobs:
     - run: java -version
     - run: .kokoro/build.sh
       env:
-        JOB_TYPE: clirr
\ No newline at end of file
+        JOB_TYPE: clirr
From 22ac2d26b9cab5d7329c402a3f3d2a765201b647 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Mon, 8 Nov 2021 23:20:15 +0000
Subject: [PATCH 15/25] chore: cleanup cloud RAD generation (#1269) (#258)
---
 .github/.OwlBot.lock.yaml            |  2 +-
 .kokoro/release/publish_javadoc11.sh | 10 +++-------
 2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 994dd04b..325daaa4 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:fecf6bd85f19eb046d913982ea36f6d434f9a49ab0545d25e31186aa64367c0c
+  digest: sha256:204b7af96e6d481f19b0ff377aa379d46bc56dd06e1cc7c523f361dd9cbfeeaa
diff --git a/.kokoro/release/publish_javadoc11.sh b/.kokoro/release/publish_javadoc11.sh
index 92933248..68157a03 100755
--- a/.kokoro/release/publish_javadoc11.sh
+++ b/.kokoro/release/publish_javadoc11.sh
@@ -36,13 +36,9 @@ mvn clean install -B -q -DskipTests=true
 export NAME=google-cloud-video-transcoder
 export VERSION=$(grep ${NAME}: versions.txt | cut -d: -f3)
 
-# V3 generates docfx yml from javadoc
-# generate yml
-mvn clean site -B -q -P docFX
-
-# copy README to docfx-yml dir and rename index.md
-cp README.md target/docfx-yml/index.md
-# copy CHANGELOG to docfx-yml dir and rename history.md
+# cloud RAD generation
+mvn clean javadoc:aggregate -B -q -P docFX
+# include CHANGELOG
 cp CHANGELOG.md target/docfx-yml/history.md
 
 pushd target/docfx-yml
From 67465438798219e779497958a71c2aa54ded282c Mon Sep 17 00:00:00 2001
From: WhiteSource Renovate 
Date: Tue, 9 Nov 2021 00:20:45 +0100
Subject: [PATCH 16/25] build(deps): update dependency
 com.google.cloud:google-cloud-shared-config to v1.2.1 (#259)
---
 google-cloud-video-transcoder-bom/pom.xml | 2 +-
 pom.xml                                   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/google-cloud-video-transcoder-bom/pom.xml b/google-cloud-video-transcoder-bom/pom.xml
index 419b0e59..b7cbb496 100644
--- a/google-cloud-video-transcoder-bom/pom.xml
+++ b/google-cloud-video-transcoder-bom/pom.xml
@@ -8,7 +8,7 @@
   
     com.google.cloud
     google-cloud-shared-config
-    1.2.0
+    1.2.1
   
 
   Google Video Transcoder BOM
diff --git a/pom.xml b/pom.xml
index 8b485d1f..1186aa3c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
   
     com.google.cloud
     google-cloud-shared-config
-    1.2.0
+    1.2.1
   
 
   
From 6dc20008b4d122722a7e9c6288c0633deb828263 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Tue, 9 Nov 2021 14:42:34 +0000
Subject: [PATCH 17/25] chore: update jre to 11 for linter (#1278) (#260)
---
 .github/.OwlBot.lock.yaml | 2 +-
 .github/workflows/ci.yaml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 325daaa4..886d0949 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:204b7af96e6d481f19b0ff377aa379d46bc56dd06e1cc7c523f361dd9cbfeeaa
+  digest: sha256:14ecf64ec36f67c7bf04e3dc0f68eafcc01df3955121c38862b695e2ae7515d8
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 93b337c6..05de1f60 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -53,7 +53,7 @@ jobs:
     - uses: actions/setup-java@v2
       with:
         distribution: zulu
-        java-version: 8
+        java-version: 11
     - run: java -version
     - run: .kokoro/build.sh
       env:
From 2ce7999cf68aa149832471761c766ab7841a4408 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Wed, 10 Nov 2021 21:06:17 +0000
Subject: [PATCH 18/25] chore: update Java and Python dependencies (#261)
- [ ] Regenerate this pull request now.
PiperOrigin-RevId: 408420890
Source-Link: https://github.com/googleapis/googleapis/commit/2921f9fb3bfbd16f6b2da0104373e2b47a80a65e
Source-Link: https://github.com/googleapis/googleapis-gen/commit/6598ca8cbbf5226733a099c4506518a5af6ff74c
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNjU5OGNhOGNiYmY1MjI2NzMzYTA5OWM0NTA2NTE4YTVhZjZmZjc0YyJ9
---
 .../google/cloud/video/transcoder/v1/TranscoderServiceGrpc.java  | 1 +
 .../cloud/video/transcoder/v1beta1/TranscoderServiceGrpc.java    | 1 +
 2 files changed, 2 insertions(+)
diff --git a/grpc-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TranscoderServiceGrpc.java b/grpc-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TranscoderServiceGrpc.java
index 3cf1db65..6476fa16 100644
--- a/grpc-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TranscoderServiceGrpc.java
+++ b/grpc-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/TranscoderServiceGrpc.java
@@ -32,6 +32,7 @@
 @javax.annotation.Generated(
     value = "by gRPC proto compiler",
     comments = "Source: google/cloud/video/transcoder/v1/services.proto")
+@io.grpc.stub.annotations.GrpcGenerated
 public final class TranscoderServiceGrpc {
 
   private TranscoderServiceGrpc() {}
diff --git a/grpc-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/TranscoderServiceGrpc.java b/grpc-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/TranscoderServiceGrpc.java
index a0900742..b9af2b09 100644
--- a/grpc-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/TranscoderServiceGrpc.java
+++ b/grpc-google-cloud-video-transcoder-v1beta1/src/main/java/com/google/cloud/video/transcoder/v1beta1/TranscoderServiceGrpc.java
@@ -32,6 +32,7 @@
 @javax.annotation.Generated(
     value = "by gRPC proto compiler",
     comments = "Source: google/cloud/video/transcoder/v1beta1/services.proto")
+@io.grpc.stub.annotations.GrpcGenerated
 @java.lang.Deprecated
 public final class TranscoderServiceGrpc {
 
From f050b947ea371ec1791a4c40440284b238f9c5ad Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Thu, 11 Nov 2021 21:16:17 +0000
Subject: [PATCH 19/25] chore: update minimum java version to java 8 (#1281)
 (#262)
---
 .github/.OwlBot.lock.yaml | 2 +-
 README.md                 | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 886d0949..5d788be0 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:14ecf64ec36f67c7bf04e3dc0f68eafcc01df3955121c38862b695e2ae7515d8
+  digest: sha256:a744afda1956beb7bd6dc8d0b740a7839bbe402e34e2f4ef24589074db53ceb0
diff --git a/README.md b/README.md
index 377914bc..3af07759 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,7 @@ Video Transcoder uses gRPC for the transport layer.
 
 ## Supported Java Versions
 
-Java 7 or above is required for using this client.
+Java 8 or above is required for using this client.
 
 Google's Java client libraries,
 [Google Cloud Client Libraries][cloudlibs]
@@ -156,7 +156,6 @@ Apache 2.0 - See [LICENSE][license] for more information.
 
 Java Version | Status
 ------------ | ------
-Java 7 | [![Kokoro CI][kokoro-badge-image-1]][kokoro-badge-link-1]
 Java 8 | [![Kokoro CI][kokoro-badge-image-2]][kokoro-badge-link-2]
 Java 8 OSX | [![Kokoro CI][kokoro-badge-image-3]][kokoro-badge-link-3]
 Java 8 Windows | [![Kokoro CI][kokoro-badge-image-4]][kokoro-badge-link-4]
From 216ac110642cca13ce10876533ab1b1bae7561eb Mon Sep 17 00:00:00 2001
From: WhiteSource Renovate 
Date: Mon, 15 Nov 2021 17:22:21 +0100
Subject: [PATCH 20/25] deps: update dependency
 com.google.cloud:google-cloud-shared-dependencies to v2.5.0 (#263)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-shared-dependencies](https://togithub.com/googleapis/java-shared-dependencies) | `2.4.0` -> `2.5.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) |
---
### Release Notes
googleapis/java-shared-dependencies
### [`v2.5.0`](https://togithub.com/googleapis/java-shared-dependencies/blob/master/CHANGELOG.md#250-httpswwwgithubcomgoogleapisjava-shared-dependenciescompare240v250-2021-11-12)
[Compare Source](https://togithub.com/googleapis/java-shared-dependencies/compare/v2.4.0...v2.5.0)
##### Features
-   next release from main branch is 2.5.0 ([#510](https://www.togithub.com/googleapis/java-shared-dependencies/issues/510)) ([ca9eb8a](https://www.github.com/googleapis/java-shared-dependencies/commit/ca9eb8a40ae81d69de0d82d9499ef21b0136ae49))
##### Bug Fixes
-   dependencies.sh to work with Java 17 ([#516](https://www.togithub.com/googleapis/java-shared-dependencies/issues/516)) ([8422c1d](https://www.github.com/googleapis/java-shared-dependencies/commit/8422c1d7e9ef479f348e63c530789050b5235426))
##### Dependencies
-   update dependency com.google.api:api-common to v2.1.0 ([#508](https://www.togithub.com/googleapis/java-shared-dependencies/issues/508)) ([ae32d16](https://www.github.com/googleapis/java-shared-dependencies/commit/ae32d1689c78fc1469206c8c0df0ebaca59edd2c))
-   update dependency com.google.auth:google-auth-library-bom to v1.2.2 ([#506](https://www.togithub.com/googleapis/java-shared-dependencies/issues/506)) ([b9a8209](https://www.github.com/googleapis/java-shared-dependencies/commit/b9a82098655f29e858bd0c7a9b1049a379e5062a))
-   update dependency com.google.auth:google-auth-library-bom to v1.3.0 ([#524](https://www.togithub.com/googleapis/java-shared-dependencies/issues/524)) ([fc07879](https://www.github.com/googleapis/java-shared-dependencies/commit/fc07879fa6531e39b21977fe77abc19354a1fd33))
-   update dependency com.google.code.gson:gson to v2.8.9 ([#509](https://www.togithub.com/googleapis/java-shared-dependencies/issues/509)) ([bece99b](https://www.github.com/googleapis/java-shared-dependencies/commit/bece99bb3e0365e60e7376ba18d046ab6436a235))
-   update dependency com.google.errorprone:error_prone_annotations to v2.10.0 ([#512](https://www.togithub.com/googleapis/java-shared-dependencies/issues/512)) ([c281f13](https://www.github.com/googleapis/java-shared-dependencies/commit/c281f137525e2111e97349657be578ed1fc832f2))
-   update dependency com.google.protobuf:protobuf-bom to v3.19.1 ([#505](https://www.togithub.com/googleapis/java-shared-dependencies/issues/505)) ([94cde96](https://www.github.com/googleapis/java-shared-dependencies/commit/94cde96069900f9f8c2ff9a522671d03b26828bd))
-   update dependency io.grpc:grpc-bom to v1.42.1 ([#513](https://www.togithub.com/googleapis/java-shared-dependencies/issues/513)) ([0d2b774](https://www.github.com/googleapis/java-shared-dependencies/commit/0d2b774287a132821cc6fe2789140086bc48d525))
-   update dependency org.checkerframework:checker-qual to v3.19.0 ([#501](https://www.togithub.com/googleapis/java-shared-dependencies/issues/501)) ([2b3e0b5](https://www.github.com/googleapis/java-shared-dependencies/commit/2b3e0b5ddc3a645b20a837f3123394f1ca114f08))
-   update dependency org.threeten:threetenbp to v1.5.2 ([#514](https://www.togithub.com/googleapis/java-shared-dependencies/issues/514)) ([4885f40](https://www.github.com/googleapis/java-shared-dependencies/commit/4885f402e2c70435cd10d4f1b893df9873808c56))
-   update gax.version to v2.7.0 ([#515](https://www.togithub.com/googleapis/java-shared-dependencies/issues/515)) ([567e728](https://www.github.com/googleapis/java-shared-dependencies/commit/567e728b0e59233a04e2d04183e6a0c36cca2437))
-   update google.core.version to v2.3.0 ([#530](https://www.togithub.com/googleapis/java-shared-dependencies/issues/530)) ([78e87e9](https://www.github.com/googleapis/java-shared-dependencies/commit/78e87e96befab34dc4a494e752aeb473cd14a156))
-   update iam.version to v1.1.7 ([#504](https://www.togithub.com/googleapis/java-shared-dependencies/issues/504)) ([63dd583](https://www.github.com/googleapis/java-shared-dependencies/commit/63dd583c80f35b01a66fd1908d41467468c66436))
 
---
### Configuration
📅 **Schedule**: At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.
â™» **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update again.
---
 - [ ] If you want to rebase/retry this PR, click this checkbox.
---
This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-video-transcoder).
---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pom.xml b/pom.xml
index 1186aa3c..33edf722 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,7 @@
       
         com.google.cloud
         google-cloud-shared-dependencies
-        2.4.0
+        2.5.0
         pom
         import
       
From afb841e9ec356e7689b7436a2f698b84756523c6 Mon Sep 17 00:00:00 2001
From: WhiteSource Renovate 
Date: Wed, 17 Nov 2021 18:44:27 +0100
Subject: [PATCH 21/25] build(deps): update dependency
 com.google.cloud:google-cloud-shared-config to v1.2.2 (#264)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-shared-config](https://togithub.com/googleapis/java-shared-config) | `1.2.1` -> `1.2.2` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) |
---
### Release Notes
googleapis/java-shared-config
### [`v1.2.2`](https://togithub.com/googleapis/java-shared-config/blob/master/CHANGELOG.md#122-httpswwwgithubcomgoogleapisjava-shared-configcomparev121v122-2021-11-16)
[Compare Source](https://togithub.com/googleapis/java-shared-config/compare/v1.2.1...v1.2.2)
 
---
### Configuration
📅 **Schedule**: At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.
â™» **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update again.
---
 - [ ] If you want to rebase/retry this PR, click this checkbox.
---
This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-video-transcoder).
---
 google-cloud-video-transcoder-bom/pom.xml | 2 +-
 pom.xml                                   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/google-cloud-video-transcoder-bom/pom.xml b/google-cloud-video-transcoder-bom/pom.xml
index b7cbb496..3776fe8a 100644
--- a/google-cloud-video-transcoder-bom/pom.xml
+++ b/google-cloud-video-transcoder-bom/pom.xml
@@ -8,7 +8,7 @@
   
     com.google.cloud
     google-cloud-shared-config
-    1.2.1
+    1.2.2
   
 
   Google Video Transcoder BOM
diff --git a/pom.xml b/pom.xml
index 33edf722..e738de6e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
   
     com.google.cloud
     google-cloud-shared-config
-    1.2.1
+    1.2.2
   
 
   
From 241ebf76fb7002dc8d8813d4efd2652370729e4d Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Mon, 22 Nov 2021 18:30:30 +0000
Subject: [PATCH 22/25] chore: remove enable-samples profile (#1284) (#265)
---
 .github/.OwlBot.lock.yaml |  2 +-
 .kokoro/build.sh          |  1 -
 CONTRIBUTING.md           | 61 +++++----------------------------------
 3 files changed, 8 insertions(+), 56 deletions(-)
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 5d788be0..88d9b926 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:a744afda1956beb7bd6dc8d0b740a7839bbe402e34e2f4ef24589074db53ceb0
+  digest: sha256:5b8c790f57cca57e6b37ba25f79291265c218cea3e6ba9714b001910ab3f1419
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index 26ee33ca..db3a9c97 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -91,7 +91,6 @@ samples)
 
         pushd ${SAMPLES_DIR}
         mvn -B \
-          -Penable-samples \
           -ntp \
           -DtrimStackTrace=false \
           -Dclirr.skip=true \
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f2dbdee0..b65dd279 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -53,12 +53,12 @@ mvn -Penable-integration-tests clean verify
 
 ## Code Samples
 
-Code Samples must be bundled in separate Maven modules, and guarded by a
-Maven profile with the name `enable-samples`.
+All code samples must be in compliance with the [java sample formatting guide][3].
+Code Samples must be bundled in separate Maven modules.
 
 The samples must be separate from the primary project for a few reasons:
-1. Primary projects have a minimum Java version of Java 7 whereas samples have
-   a minimum Java version of Java 8. Due to this we need the ability to
+1. Primary projects have a minimum Java version of Java 8 whereas samples can have
+   Java version of Java 11. Due to this we need the ability to
    selectively exclude samples from a build run.
 2. Many code samples depend on external GCP services and need
    credentials to access the service.
@@ -68,39 +68,16 @@ The samples must be separate from the primary project for a few reasons:
 ### Building
 
 ```bash
-mvn -Penable-samples clean verify
+mvn clean verify
 ```
 
 Some samples require access to GCP services and require a service account:
 
 ```bash
 export GOOGLE_APPLICATION_CREDENTIALS=/path/to/service/account.json
-mvn -Penable-samples clean verify
+mvn clean verify
 ```
 
-### Profile Config
-
-1. To add samples in a profile to your Maven project, add the following to your
-`pom.xml`
-
-    ```xml
-    
-      [...]
-      
-        
-          enable-samples
-          
-            sample
-          
-        
-      
-      [...]
-    
-    ```
-
-2. [Activate](#profile-activation) the profile.
-3. Define your samples in a normal Maven project in the `samples/` directory.
-
 ### Code Formatting
 
 Code in this repo is formatted with
@@ -110,30 +87,6 @@ To run formatting on your project, you can run:
 mvn com.coveo:fmt-maven-plugin:format
 ```
 
-### Profile Activation
-
-To include code samples when building and testing the project, enable the 
-`enable-samples` Maven profile.
-
-#### Command line
-
-To activate the Maven profile on the command line add `-Penable-samples` to your
-Maven command.
-
-#### Maven `settings.xml`
-
-To activate the Maven profile in your `~/.m2/settings.xml` add an entry of
-`enable-samples` following the instructions in [Active Profiles][2].
-
-This method has the benefit of applying to all projects you build (and is
-respected by IntelliJ IDEA) and is recommended if you are going to be
-contributing samples to several projects.
-
-#### IntelliJ IDEA
-
-To activate the Maven Profile inside IntelliJ IDEA, follow the instructions in
-[Activate Maven profiles][3] to activate `enable-samples`.
-
 [1]: https://cloud.google.com/docs/authentication/getting-started#creating_a_service_account
 [2]: https://maven.apache.org/settings.html#Active_Profiles
-[3]: https://www.jetbrains.com/help/idea/work-with-maven-profiles.html#activate_maven_profiles
+[3]: https://github.com/GoogleCloudPlatform/java-docs-samples/blob/main/SAMPLE_FORMAT.md
\ No newline at end of file
From af5d51f6b01f2f465fae2d1f3ef730bbb9424749 Mon Sep 17 00:00:00 2001
From: WhiteSource Renovate 
Date: Fri, 3 Dec 2021 17:18:21 +0100
Subject: [PATCH 23/25] deps: update dependency
 com.google.cloud:google-cloud-shared-dependencies to v2.5.1 (#268)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-shared-dependencies](https://togithub.com/googleapis/java-shared-dependencies) | `2.5.0` -> `2.5.1` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) |
---
### Release Notes
googleapis/java-shared-dependencies
### [`v2.5.1`](https://togithub.com/googleapis/java-shared-dependencies/blob/master/CHANGELOG.md#251-httpswwwgithubcomgoogleapisjava-shared-dependenciescompare250v251-2021-12-03)
[Compare Source](https://togithub.com/googleapis/java-shared-dependencies/compare/v2.5.0...v2.5.1)
 
---
### Configuration
📅 **Schedule**: At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.
â™» **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update again.
---
 - [ ] If you want to rebase/retry this PR, click this checkbox.
---
This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-video-transcoder).
---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pom.xml b/pom.xml
index e738de6e..d8bcc50a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,7 @@
       
         com.google.cloud
         google-cloud-shared-dependencies
-        2.5.0
+        2.5.1
         pom
         import
       
From f5ab0d7433140a0aab2b1ca3d4006a2fd673c7b5 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Mon, 6 Dec 2021 18:12:10 +0000
Subject: [PATCH 24/25] fix(java): add -ntp flag to native image testing
 command (#1299) (#269)
---
 .github/.OwlBot.lock.yaml | 2 +-
 .kokoro/build.sh          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 88d9b926..3d2f8282 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:5b8c790f57cca57e6b37ba25f79291265c218cea3e6ba9714b001910ab3f1419
+  digest: sha256:a4d7b2cfc6a9d6b378a6b2458740eae15fcab28854bd23dad3a15102d2e47c87
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index db3a9c97..6bc5e3e4 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -71,7 +71,7 @@ integration)
     ;;
 graalvm)
     # Run Unit and Integration Tests with Native Image
-    mvn test -Pnative -Penable-integration-tests
+    mvn -ntp -Pnative -Penable-integration-tests test
     RETURN_CODE=$?
     ;;
 samples)
From 5e2d1ef9d67af24269fb548f1bbdd75bf256287c Mon Sep 17 00:00:00 2001
From: "release-please[bot]"
 <55107282+release-please[bot]@users.noreply.github.com>
Date: Mon, 6 Dec 2021 11:47:05 -0800
Subject: [PATCH 25/25] chore: release 0.4.2 (#249)
Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
---
 CHANGELOG.md                                  | 20 +++++++++++++++++++
 google-cloud-video-transcoder-bom/pom.xml     | 12 +++++------
 google-cloud-video-transcoder/pom.xml         |  4 ++--
 grpc-google-cloud-video-transcoder-v1/pom.xml |  4 ++--
 .../pom.xml                                   |  4 ++--
 pom.xml                                       | 12 +++++------
 .../pom.xml                                   |  4 ++--
 .../pom.xml                                   |  4 ++--
 samples/snapshot/pom.xml                      |  2 +-
 versions.txt                                  | 10 +++++-----
 10 files changed, 48 insertions(+), 28 deletions(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f570179..a3ad338c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+### [0.4.2](https://www.github.com/googleapis/java-video-transcoder/compare/v0.4.1...v0.4.2) (2021-12-06)
+
+
+### Bug Fixes
+
+* **java:** add -ntp flag to native image testing command ([#1299](https://www.github.com/googleapis/java-video-transcoder/issues/1299)) ([#269](https://www.github.com/googleapis/java-video-transcoder/issues/269)) ([f5ab0d7](https://www.github.com/googleapis/java-video-transcoder/commit/f5ab0d7433140a0aab2b1ca3d4006a2fd673c7b5))
+* **java:** java 17 dependency arguments ([#1266](https://www.github.com/googleapis/java-video-transcoder/issues/1266)) ([#255](https://www.github.com/googleapis/java-video-transcoder/issues/255)) ([1e74e68](https://www.github.com/googleapis/java-video-transcoder/commit/1e74e6898106ce96910c90e2ce0a48d3b5b07008))
+
+
+### Documentation
+
+* clarify that project number is used as the canonical project identifier for job and job template names ([#247](https://www.github.com/googleapis/java-video-transcoder/issues/247)) ([27b43b5](https://www.github.com/googleapis/java-video-transcoder/commit/27b43b50f83eed71c568e572b03374db53b9a0d0))
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.4.0 ([#253](https://www.github.com/googleapis/java-video-transcoder/issues/253)) ([651582c](https://www.github.com/googleapis/java-video-transcoder/commit/651582cce07f167e39557fdbd825ceed8b05a38c))
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.5.0 ([#263](https://www.github.com/googleapis/java-video-transcoder/issues/263)) ([216ac11](https://www.github.com/googleapis/java-video-transcoder/commit/216ac110642cca13ce10876533ab1b1bae7561eb))
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.5.1 ([#268](https://www.github.com/googleapis/java-video-transcoder/issues/268)) ([af5d51f](https://www.github.com/googleapis/java-video-transcoder/commit/af5d51f6b01f2f465fae2d1f3ef730bbb9424749))
+
 ### [0.4.1](https://www.github.com/googleapis/java-video-transcoder/compare/v0.4.0...v0.4.1) (2021-09-27)
 
 
diff --git a/google-cloud-video-transcoder-bom/pom.xml b/google-cloud-video-transcoder-bom/pom.xml
index 3776fe8a..eb656312 100644
--- a/google-cloud-video-transcoder-bom/pom.xml
+++ b/google-cloud-video-transcoder-bom/pom.xml
@@ -3,7 +3,7 @@
   4.0.0
   com.google.cloud
   google-cloud-video-transcoder-bom
-  0.4.2-SNAPSHOT
+  0.4.2
   pom
   
     com.google.cloud
@@ -57,27 +57,27 @@
       
         com.google.cloud
         google-cloud-video-transcoder
-        0.4.2-SNAPSHOT
+        0.4.2
       
       
         com.google.api.grpc
         grpc-google-cloud-video-transcoder-v1beta1
-        0.4.2-SNAPSHOT
+        0.4.2
       
       
         com.google.api.grpc
         grpc-google-cloud-video-transcoder-v1
-        0.4.2-SNAPSHOT
+        0.4.2
       
       
         com.google.api.grpc
         proto-google-cloud-video-transcoder-v1beta1
-        0.4.2-SNAPSHOT
+        0.4.2
       
       
         com.google.api.grpc
         proto-google-cloud-video-transcoder-v1
-        0.4.2-SNAPSHOT
+        0.4.2