public boolean hasTimeOffset() {
      return ((bitField0_ & 0x00000002) != 0);
    }
<pre>
Time-offset, relative to the beginning of the video,
corresponding to the video frame for this location.
</pre>

<code>.google.protobuf.Duration time_offset = 2;</code>

@return Whether the timeOffset field is set.
java-video-intelligence/proto-google-cloud-video-intelligence-v1/src/main/java/com/google/cloud/videointelligence/v1/FaceFrame.java