I tried the free trial of AirParrot.
Some notes:
-In the AirParrot menu you can choose "Display 1" or "Extend Desktop". IF you use "Display 1", then your mac's monitor will keep the same resolution you had before, but the mirrored version on your HDTV will not take up the whole screen. If you choose "Extend Desktop", then your mac's display will get compressed to HDTV aspect ratio at 720p resolution, but the up side is that the mirrored version on your HDTV will now take up the whole screen. I did not find any way to actually make your HDTV act like a second monitor, such that I could drag things from my mac desktop to a second desktop on the ATV/HDTV display. So perhaps I made a wrong assumption about what "extended desktop" meant. The point: only mirroring appears to be supported, just like is promised in ML.
-The resolution looks great on my HDTV, and when I'm just using the finder the fps is great too. But when I play a full-screen movie from either EyeTV or iMovie, the HDTV drops frames and does not play very smoothly. (I'm using a MBP mid-2009 Intel Core 2 Duo 2.8 GHz with 8 GB RAM.) I would consider it watchable though.
-IMPORTANT AUDIO NOTE: The "enable audio" option, when selected tells me that transmitting the audio as well requires functionality that is built into OS 10.7 Lion, which means that I cannot use this feature since I am running OS 10.6 Snow Leopard. The point: Enabling audio requires OS 10.7 lion or higher. Snow leopard can't do audio mirroring, just video.
To sum up: I don't really want to upgrade to Lion, and the quality of the experience when watching an iMovie home movie is good but not as good as watching it on the computer screen due to the (admittedly slight) choppiness. Still, this functionality is a nice trick to have up your sleeve for those times when the thing you want to watch on your TV just isn't easy to get there.
I wonder if my experience being choppy means the ML implementation of this feature will also be choppy. I imagine there are hardware limitations involved.
Some notes:
-In the AirParrot menu you can choose "Display 1" or "Extend Desktop". IF you use "Display 1", then your mac's monitor will keep the same resolution you had before, but the mirrored version on your HDTV will not take up the whole screen. If you choose "Extend Desktop", then your mac's display will get compressed to HDTV aspect ratio at 720p resolution, but the up side is that the mirrored version on your HDTV will now take up the whole screen. I did not find any way to actually make your HDTV act like a second monitor, such that I could drag things from my mac desktop to a second desktop on the ATV/HDTV display. So perhaps I made a wrong assumption about what "extended desktop" meant. The point: only mirroring appears to be supported, just like is promised in ML.
-The resolution looks great on my HDTV, and when I'm just using the finder the fps is great too. But when I play a full-screen movie from either EyeTV or iMovie, the HDTV drops frames and does not play very smoothly. (I'm using a MBP mid-2009 Intel Core 2 Duo 2.8 GHz with 8 GB RAM.) I would consider it watchable though.
-IMPORTANT AUDIO NOTE: The "enable audio" option, when selected tells me that transmitting the audio as well requires functionality that is built into OS 10.7 Lion, which means that I cannot use this feature since I am running OS 10.6 Snow Leopard. The point: Enabling audio requires OS 10.7 lion or higher. Snow leopard can't do audio mirroring, just video.
To sum up: I don't really want to upgrade to Lion, and the quality of the experience when watching an iMovie home movie is good but not as good as watching it on the computer screen due to the (admittedly slight) choppiness. Still, this functionality is a nice trick to have up your sleeve for those times when the thing you want to watch on your TV just isn't easy to get there.
I wonder if my experience being choppy means the ML implementation of this feature will also be choppy. I imagine there are hardware limitations involved.