private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.Color,
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.Color.Builder,
            com.google.cloud.video.transcoder.v1.PreprocessingConfig.ColorOrBuilder>
        getColorFieldBuilder() {
      if (colorBuilder_ == null) {
        colorBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.Color,
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.Color.Builder,
                com.google.cloud.video.transcoder.v1.PreprocessingConfig.ColorOrBuilder>(
                getColor(), getParentForChildren(), isClean());
        color_ = null;
      }
      return colorBuilder_;
    }
<pre>
Color preprocessing configuration.
</pre>

<code>.google.cloud.video.transcoder.v1.PreprocessingConfig.Color color = 1;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java