This best selling wordpress plugin video player is a full featured video player for self hosted, and Youtube videos.
It has all the bells and whistles, including intro/outro video options, redirect upon finish, splash at start/end, and more...
For Youtube, it has all the parameter options you would expect, including HD presets. You can also add a splash image on Youtube videos.:)
Traffic Player is famous for it's 3rd party URL redirect lightbox popup effect. We call this, the "Affiliate Player" option.