Rsuminsby, I have not seen any DVD player functioning as video switcher. However, if you need a HD switcher, below are links from HT forum.
Inexpensive HD switcher
http://www.hometheaterforum.com/htforum/showthread.php?s=&threadid=110726
HD-bandwidth switcher issue
http://www.hometheaterforum.com/htforum/showthread.php?s=&threadid=160450&highlight=switcher
Receiver with up conversion to component video - Yamaha RX-V1400. I have not kept track, but there are other manufacturers soon to release receivers w/ similar features.
Good luck.
Inexpensive HD switcher
http://www.hometheaterforum.com/htforum/showthread.php?s=&threadid=110726
HD-bandwidth switcher issue
http://www.hometheaterforum.com/htforum/showthread.php?s=&threadid=160450&highlight=switcher
Receiver with up conversion to component video - Yamaha RX-V1400. I have not kept track, but there are other manufacturers soon to release receivers w/ similar features.
Good luck.