<script>
function onYouTubePlayerReady(playerId) {
ytplayer = document.getElementById("myytplayer");
ytplayer.addEventListener("onStateChange", "onytplayerStateChange");
}
function onytplayerStateChange(newState) {
alert("Player's new state: " + newState);
}
</script>
owl.trigger('play.owl.autoplay',[1000]); //Запуск
owl.trigger('stop.owl.autoplay');//Остановка