public java.util.List<com.google.cloud.videointelligence.v1p3beta1.ObjectTrackingFrame>
        getFramesList() {
      if (framesBuilder_ == null) {
        return java.util.Collections.unmodifiableList(frames_);
      } else {
        return framesBuilder_.getMessageList();
      }
    }
<pre>
Information corresponding to all frames where this object track appears.
Non-streaming batch mode: it may be one or multiple ObjectTrackingFrame
messages in frames.
Streaming mode: it can only be one ObjectTrackingFrame message in frames.
</pre>

<code>repeated .google.cloud.videointelligence.v1p3beta1.ObjectTrackingFrame frames = 2;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/ObjectTrackingAnnotation.java