private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.videointelligence.v1p2beta1.TextAnnotation,
            com.google.cloud.videointelligence.v1p2beta1.TextAnnotation.Builder,
            com.google.cloud.videointelligence.v1p2beta1.TextAnnotationOrBuilder>
        getTextAnnotationsFieldBuilder() {
      if (textAnnotationsBuilder_ == null) {
        textAnnotationsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.videointelligence.v1p2beta1.TextAnnotation,
                com.google.cloud.videointelligence.v1p2beta1.TextAnnotation.Builder,
                com.google.cloud.videointelligence.v1p2beta1.TextAnnotationOrBuilder>(
                textAnnotations_,
                ((bitField0_ & 0x00000040) != 0),
                getParentForChildren(),
                isClean());
        textAnnotations_ = null;
      }
      return textAnnotationsBuilder_;
    }
<pre>
OCR text detection and tracking.
Annotations for list of detected text snippets. Each will have list of
frame information associated with it.
</pre>

<code>
repeated .google.cloud.videointelligence.v1p2beta1.TextAnnotation text_annotations = 12;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p2beta1/src/main/java/com/google/cloud/videointelligence/v1p2beta1/VideoAnnotationResults.java