Encoding

Zip It, Don’t Stuff It

zip Zip It, Dont Stuff It



By: James Huff


Face it, Aladdin is losing ground. With 10.3, Apple has finally included core support for one of the most popular archive formats ever (ok, so they’ve always had core support, they’ve just implemented it into the Finder)! In case you haven’t heard, the file extension is .zip .



How do you do this? Well, assuming you have 10.3, just right-click (control-click for you one-button mice people) on the file, and select “Create Archive of File Name”. Congrats, you now have a .zip file that will work on all version of Mac OS, and Windows.



Ok, so you don’t have 10.3, but you do have 10.2 or 10.1, then have a look at Mac OSX Encoding Plethora. It’s basically a collection of Apple Scripts that will encode (and decode) your file in a variety of formats.



Well, I hope this week’s tip will help you in your file transfer…err….file sharing…errr…..file swapping….jeez, all of these are ‘bad words’ now, aren’t they? Well, I hope that this tip will help you in some legal way. Until next week, this is James, signing off….



Update: Jennifer Watson of Aladdin Systems would like to add:

“Yes, folks can choose to use Apple’s Zip format, however, you’ll still find for better compression and many more features and choices of compression in StuffIt, so it is still a better choice for power users and those sending/posting and accessing files frequently. Also, StuffIt does allow compression in to the zip format too. There are always those that don’t pay for shareware, so this is another alternative for them. We’re always looking at ways to speed up and we’ll continue to do so. And, yes, I do think choice is good, that’s why we offer both StuffIt and Zip…and a plethora of access types. ”



While I feel that Stuffit is better compression, and offers a variety of formats, I still preffer Zip. It’s fast, 100% cross-platform (resource forks are never cross-platfom), and easy to use (in 10.3). We’re all entitled to our own opinions.

mini PVR with EyeTV and ConvertX

No, this isn’t the first Mac mini – PVR tutorial, but new products and
software have made this more interesting than ever before. And, with the best options available, this will be the last Mac PVR tutorial you’ll need to read.

minipvr mini PVR with EyeTV and ConvertX

The Hardware

The Software

  • Elgato’s EyeTV (included)

There are plenty of hardware options that will turn your mini into a PVR. I selected the ConvertX for its hardware encoding, which takes the processing load off your mini (the EyeTV Wonder does not hardware-encode incoming video, and is not recommended for use with the mini). It also has the widest array of hardware encoding options including MPEG 1, 2 and 4 and DivX.

What’s more, the ConvertX is the least expensive of the lot (excluding the EyeTV Wonder) that comes bundled with Elgato’s easy to use software. And while we’re on that subject it is worth mentioning that the EyeTV software that comes with the ConvertX interfaces with TitanTV – a free online programming guide. Using TitanTV you can cue recordings from the web with a right-click.

titantv mini PVR with EyeTV and ConvertX

Getting back to the nuts and bolts, you’ll find that the ConvertX comes with everything you need, with the exception of a coaxial cable. The EyeTV software installs in seconds and requires no reboot. EyeTV scans your channels and sends you to TitanTV to register.

eyetvprograms mini PVR with EyeTV and ConvertX

Encoding options are what set this configuration apart from other setups. With the ConvertX and EyeTV you can capture to VCD (MPEG-1), DVD (MPEG-2), QuickTime (MPEG-4) or DivX. Within each format there are options for longer play or higher quality, with DivX offering the best compression to quality ratio. EyeTV exports to about anything QuickTime can
handle and to all your favorite iApps for editing and burning. EyeTV also has a built-in editing interface that allows for quick deleting of commercials.

eyetvedit mini PVR with EyeTV and ConvertX

But lets not forget the options: on the install disc, Elgato has included the key-maps to control the software using Keyspan Digital Media Remote software. So, your presentation remote can double as your TV remote. And, if this weren’t enough, the ConvertX also sports RCA and S-Video analog inputs, so when you’re not recording TV, you can transfer video from older cameras and VCRs.

The performance of the unit was as-expected. You can set aside you concerns of over-taxing the mini. With hardware encoding you won’t notice any slow down watching or recording. In fact on my mini I watched a recorded clip with the incoming television window still open at full resolution without a hiccup.

With superior hardware encoding options, the ConvertX is a unique
combination of TV tuner, PVR and analog video encoder. And, shouldering the processing load for you Mac it is perfect for the mini. The EyeTV software guarantees that you’re not missing anything by picking a less expensive PVR.

Of course, you don’t have to take my word for it. Here’s a matrix of tthe PVR hardware options out there for Mac:

border="1" cellpadding="2" cellspacing="2">
style="font-weight: bold;">PRV
Price Resolution Hardware
Encoding
Encoding
Formats
EyeTV
Software
ConvertX $210 720×480 Yes MPEG 1, 2, 4 and DivX Yes
EyeTV Wonder USB $137 720×480 No MPEG 1, 2 Yes
EyeTV 200 $286 720×480 Yes MPEG 1, 2, 4 Yes
Evolution TV $240 720×480? Yes MPEG 2,4 and DivX No
myTV.PVR* $139 720×480 Yes MPEG 2 No

* This product has abysmal reviewer ratings

Please direct comments/corrections on the article to the author, brian AT macmerc DOT com.