@java.lang.Override
  public com.google.protobuf.DurationOrBuilder getSpeechEventOffsetOrBuilder() {
    return speechEventOffset_ == null
        ? com.google.protobuf.Duration.getDefaultInstance()
        : speechEventOffset_;
  }
<pre>
Time offset between the beginning of the audio and event emission.
</pre>

<code>.google.protobuf.Duration speech_event_offset = 7;</code>
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/StreamingRecognizeResponse.java