When you have the Firewire setup does it just use the Mac as an output - i.e. is video and sound transmitted over Firewire in realtime? I assume you just change channels on the cable box? Since there's no IR blaster, can iRecord change the channels on the box to make it function like a Tivo?
Anything else you can tell me about how you go about using the iRecord setup would be great.
Thanks!
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Also, can you record HD content through the firewire port?
To be honest, I use mine in a pretty minimal configuration, so I'm no expert.
I downloaded iRecord, kept the default settings except to change it to use Channel 0 (after screwing up a previous install), and then tell it when I want it to record, followed by making sure the cable box has that channel displayed at that time (the cable box supports a "record" mode which essentially just changes the channel when you tell it to).
I set iRecord to always use Channel 0 - which means it doesn't try to change channels - because I had problems with it working with my cable box. In theory, it can change the cable box channels via the FW connection. If I were to get that to work, it'd undoubtedly be an improvement, but I'm fine with the way it is for now. As a plus, yes, it records whatever you see on the TV, so you can change channels, and it records that. But... I've yet to figure out how to watch on the Mac as it's being recorded, so, while it records audio + video, you have to wait until it's done to watch.
Also, I
only record HD content, as I have a DVR hooked up the the standard-def cable box upstairs for when I want SD (or, rather, for when what I want isn't in HD).
Note, though, that you'll need
VLC to watch the content (nothing else I've found works). iRecord doesn't have the best user interface, but it does work, and the price is right. A free HD DVR (well, free additional capability on top of the price of the Mac) is a good thing.