private void ensureLogoRecognitionAnnotationsIsMutable() {
      if (!((bitField0_ & 0x00002000) != 0)) {
        logoRecognitionAnnotations_ =
            new java.util.ArrayList<
                com.google.cloud.videointelligence.v1p3beta1.LogoRecognitionAnnotation>(
                logoRecognitionAnnotations_);
        bitField0_ |= 0x00002000;
      }
    }
<pre>
Annotations for list of objects detected and tracked in video.
</pre>

<code>
repeated .google.cloud.videointelligence.v1p3beta1.ObjectTrackingAnnotation object_annotations = 14;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/VideoAnnotationResults.java