@java.lang.Override
  public com.google.protobuf.Parser<WordInfo> getParserForType() {
    return PARSER;
  }
<pre>
A distinct label is assigned for every speaker within the audio. This field
specifies which one of those speakers was detected to have spoken this
word. `speaker_label` is set if
[SpeakerDiarizationConfig][google.cloud.speech.v2.SpeakerDiarizationConfig]
is given and only in the top alternative.
</pre>

<code>string speaker_label = 6;</code>

@param value The bytes for speakerLabel to set.
@return This builder for chaining.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/WordInfo.java