public com.google.cloud.videointelligence.v1.LabelAnnotation getSegmentLabelAnnotations(
        int index) {
      if (segmentLabelAnnotationsBuilder_ == null) {
        return segmentLabelAnnotations_.get(index);
      } else {
        return segmentLabelAnnotationsBuilder_.getMessage(index);
      }
    }
<pre>
Topical label annotations on video level or user-specified segment level.
There is exactly one element for each unique label.
</pre>

<code>
repeated .google.cloud.videointelligence.v1.LabelAnnotation segment_label_annotations = 2;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1/src/main/java/com/google/cloud/videointelligence/v1/VideoAnnotationResults.java