Send a pre-uploaded audio to the room.

        See http://matrix.org/docs/spec/client_server/r0.2.0.html#m-audio
        for audioinfo

        Args:
            url (str): The mxc url of the audio.
            name (str): The filename of the audio.
            audioinfo (): Extra information about the audio.

def send_audio(self, url, name, **audioinfo):
        """Send a pre-uploaded audio to the room.

        See http://matrix.org/docs/spec/client_server/r0.2.0.html#m-audio
        for audioinfo

        Args:
            url (str): The mxc url of the audio.
            name (str): The filename of the audio.
            audioinfo (): Extra information about the audio.
        """
        return self.client.api.send_content(self.room_id, url, name, "m.audio",
                                            extra_information=audioinfo)