Dialogflow/src/V2/StreamingDetectIntentRequest.php
public function setOutputAudioConfig($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Dialogflow\V2\OutputAudioConfig::class);
        $this->output_audio_config = $var;

        return $this;
    }
public function setOutputAudioConfig($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Dialogflow\V2\OutputAudioConfig::class);
        $this->output_audio_config = $var;

        return $this;
    }
public function setOutputAudioConfig ( $ var ) { GPBUtil :: checkMessage ( $ var , \ Google \ Cloud \ Dialogflow \ V2 \ OutputAudioConfig :: class ) ; $ this -> output_audio_config = $ var ; return $ this ; }
Optional. Instructs the speech synthesizer how to generate the output
audio. If this field is not set and agent-level speech synthesizer is not
configured, no output audio is generated.

Generated from protobuf field <code>.google.cloud.dialogflow.v2.OutputAudioConfig output_audio_config = 5;</code>
@param \Google\Cloud\Dialogflow\V2\OutputAudioConfig $var
@return $this
Optional . Instructs the speech synthesizer how to generate the output audio . If this field is not set and agent - level speech synthesizer is not configured no output audio is generated .