private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.Deblock,
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.Deblock.Builder,
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.DeblockOrBuilder>
        getDeblockFieldBuilder() {
      if (deblockBuilder_ == null) {
        deblockBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.Deblock,
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.Deblock.Builder,
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.DeblockOrBuilder>(
                getDeblock(), getParentForChildren(), isClean());
        deblock_ = null;
      }
      return deblockBuilder_;
    }
<pre>
Deblock preprocessing configuration.
</pre>

<code>.google.cloud.video.transcoder.v1.PreprocessingConfig.Deblock deblock = 3;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java