public com.google.cloud.video.transcoder.v1.PreprocessingConfig.DenoiseOrBuilder
        getDenoiseOrBuilder() {
      if (denoiseBuilder_ != null) {
        return denoiseBuilder_.getMessageOrBuilder();
      } else {
        return denoise_ == null
            ? com.google.cloud.video.transcoder.v1.PreprocessingConfig.Denoise.getDefaultInstance()
            : denoise_;
      }
    }
<pre>
Denoise preprocessing configuration.
</pre>

<code>.google.cloud.video.transcoder.v1.PreprocessingConfig.Denoise denoise = 2;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java