public com.google.protobuf.Duration getTimeOffset() {
    return timeOffset_ == null ? com.google.protobuf.Duration.getDefaultInstance() : timeOffset_;
  }
public com . google . protobuf . Duration getTimeOffset ( ) { return timeOffset_ == null ? com . google . protobuf . Duration . getDefaultInstance ( ) : timeOffset_ ; }
<pre>
Time offset relative to the beginning of the video, corresponding to the
video frame where the thumbnail has been extracted from.
</pre>

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