public static com.google.cloud.videointelligence.v1p3beta1.ObjectTrackingAnnotation parseFrom(
      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }
<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