@java.lang.Override
    public double getSaturation() {
      return saturation_;
    }
<pre>
Control color saturation of the video. Enter a value between -1 and 1,
where -1 is fully desaturated and 1 is maximum saturation. 0 is no
change. The default is 0.
</pre>

<code>double saturation = 1;</code>

@return The saturation.
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/PreprocessingConfig.java