I'm running Mac OS X and connecting to my PS3 via WiFi (the PS3 is on WiFi, the Mac is wired) but I don't think either of those facts has anything to do with my problem, which is that all 4x3 standard-definition video I stream from my Mac to my PS3 is being displayed in a windowboxed 4x3 area inside the 16x9 display of my TV. I have a Sony XBR tube TV that displays 480p and 1080i, but for some reason the PS3 is staying in 1080i mode and displaying the 640x480 4x3 standard-definition video inside the 16x9 1080i high-definition viewing area instead of switching to 480p (or 480i) output. High-res material, by contrast, displays properly.
Is there any way to stream video such that high-def (and anything higher-res than standard-def) is displayed this way but standard definition material is displayed in 480p to take best possible advantage of my TV?
TIA!
