I just did some testing of this use case. If, when seeking past the end, seekTime is set to player.duration, the video moves to the very end and then very quickly to the beginning. Any time we reach the end of the video, the player is positioned at the beginning, even when it is paused. It is a better user experience to position the player at the beginning when seeking past the end to avoid the rather jarring sensation of the video being moved quickly to the end and then immediately to the beginning.