public Builder addFrames(
        int index,
        com.google.cloud.videointelligence.v1p3beta1.LabelFrame.Builder builderForValue) {
      if (framesBuilder_ == null) {
        ensureFramesIsMutable();
        frames_.add(index, builderForValue.build());
        onChanged();
      } else {
        framesBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
<pre>
All video frames where a label was detected.
</pre>

<code>repeated .google.cloud.videointelligence.v1p3beta1.LabelFrame frames = 4;</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/LabelAnnotation.java