/**
* Play the "no key" prompt
*
* @return boolean
*/
protected function _playNoKeyPrompt()
{
$noKeyPromptPlaylist = $this->_options[self::OPT_NO_KEY_PROMPT_PLAYLIST];
$this->_mediaPlayer->reset();
$this->_mediaPlayer->addEventListener(Streamwide_Engine_Events_Event::FINISHED, array('callback' => array($this, 'onNoKeyPromptFinished'), 'options' => array('autoRemove' => 'before')));
$this->_mediaPlayer->setPlaylist($noKeyPromptPlaylist);
$playing = $this->_mediaPlayer->play();
if (!$playing) {
$this->_mediaPlayer->flushEventListeners();
}
return $playing;
}
/**
* Play the fax tone for an hour
*
* @return void
*/
protected function _playFaxTone()
{
$playlist = array(new Streamwide_Engine_Media_Fax_Tone(null, null, self::FAX_TONE_DURATION));
$this->_mediaPlayer->reset();
$this->_mediaPlayer->setMediaServerCallLeg($this->_msCallLeg);
$this->_mediaPlayer->setPlaylist($playlist);
$this->_mediaPlayer->play();
}