public com.google.cloud.video.livestream.v1.PreprocessingConfig.PadOrBuilder getPadOrBuilder() {
      if (padBuilder_ != null) {
        return padBuilder_.getMessageOrBuilder();
      } else {
        return pad_ == null
            ? com.google.cloud.video.livestream.v1.PreprocessingConfig.Pad.getDefaultInstance()
            : pad_;
      }
    }
<pre>
Specify the video pad filter configuration.
</pre>

<code>.google.cloud.video.livestream.v1.PreprocessingConfig.Pad pad = 3;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/PreprocessingConfig.java