audioConfig = $audioConfig; } /** * @return InputAudioConfig */ public function getAudioConfig() { return $this->audioConfig; } /** * @param string */ public function setContent($content) { $this->content = $content; } /** * @return string */ public function getContent() { return $this->content; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(InputAudio::class, 'Google_Service_Texttospeech_InputAudio');