private void buildPartialRepeatedFields(
        com.google.cloud.videointelligence.v1beta2.FaceFrame result) {
      if (normalizedBoundingBoxesBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)) {
          normalizedBoundingBoxes_ =
              java.util.Collections.unmodifiableList(normalizedBoundingBoxes_);
          bitField0_ = (bitField0_ & ~0x00000001);
        }
        result.normalizedBoundingBoxes_ = normalizedBoundingBoxes_;
      } else {
        result.normalizedBoundingBoxes_ = normalizedBoundingBoxesBuilder_.build();
      }
    }
<pre>
Video frame level annotation results for face detection.
</pre>

Protobuf type {@code google.cloud.videointelligence.v1beta2.FaceFrame}
java-video-intelligence/proto-google-cloud-video-intelligence-v1beta2/src/main/java/com/google/cloud/videointelligence/v1beta2/FaceFrame.java