public Builder mergeOutputConfig(com.google.cloud.speech.v1.TranscriptOutputConfig value) {
      if (outputConfigBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && outputConfig_ != null
            && outputConfig_
                != com.google.cloud.speech.v1.TranscriptOutputConfig.getDefaultInstance()) {
          getOutputConfigBuilder().mergeFrom(value);
        } else {
          outputConfig_ = value;
        }
      } else {
        outputConfigBuilder_.mergeFrom(value);
      }
      if (outputConfig_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }
<pre>
Original output config if present in the request.
</pre>

<code>.google.cloud.speech.v1.TranscriptOutputConfig output_config = 6;</code>
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/LongRunningRecognizeResponse.java