How do you set up a media center between a Mac and a PS3.
Yes streaming server is best solution.. But I'm using ps3mediaserver (http://code.google.com/p/ps3mediaserver/) on my PC-media server... Same program is avaliable for Mac...
I tried Medialink (recommended by Vincois) but I ditched it when I started using PS3 Media Server: http://ps3mediaserver.blogspot.com/
It's GNU, really easy to use (just turn your PS3 on and run the program on your Mac) and works like a breeze.
Hope this helps :)
You can also use PS3MediaServer http://ps3mediaserver.blogspot.com/ it's what i use, i also have Nullriver's Medialink cuz i like the iTunes and iPhoto integration, but the quality for streaming in HD is poor
You can use Playback as a streaming server for your mac. The PS3 automatically recognizes the media server
One of the easiest solutions I have seen is a program called "Medialink" by Nullriver http://www.nullriver.com/products/medialink I have used it with my macs and it has worked well. It's 20 bucks for the software but I think it's worth it.