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Frequently Asked Questions about DV
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RUBINS
DIGITAL VIDEO FAQ
Yup. Theres a tendency to believe that all this digital video stuff is
just marketing hype to get you to throw out your old camcorder and
buy a new one. While there certainly is hype, there are also many
genuine reasons that digital video is better. The most obvious reason is
image quality. Without getting all technical on you, suffice it to
say that the digital video image and sound quality is leagues beyond
that of your old VHS tapes. Let me put it this way on a scale of 1 to 10 (with 10 being the highest quality video broadcasters use for making television programs), Id say a VHS tape is about a 2, and the high quality S-VHS
and Hi-8 formats that were released in the 1980s are about a 4. Consumer
digital video (in the form of MiniDV or Digital-8) is about an 8.5.
Another important reason is that you can easily manipulate digital video using a computer. If you never, ever want
to do anything but watch what you shot, raw, just as you shot it, this isnt a great advantage. But if you are so inclined, a world is now opened to you that up until recently was only available to professionals who spent a ton of money and had lots of training: the world of editing (the pros call it post-production).
I think shooting video is only half the storyonce you can edit your
video, there other possibilities that open up. Otherwise, its like
having the keys to a really fast new car, but never learning how to shift
gears.
Finally, digital video is a far better storage format for your important memories than analog. Analog video degrades relatively quickly over time (you may have already noticed some of your old video tapes with lots of color, static and breakup problems). Digital video holds it together better, corrects for small problems, and transfers between tapes perfectly, with no generation loss. In my view, digital video IS worth the upgrade. Its never too early to start, and there are enough advantages that I promise you wont be sorry you did.
There are primarily two types
of cassettes available to consumers to use the DV format of digital
video. MiniDV is tiny, using special cassettes, and widely available
in cameras from Sony, Canon, Panasonic, and others. Digital-8 (sometimes
referred to in shorthand as D8) was a special format made by Sony for people who were big into its Hi-8 format, with tapes slightly larger than MiniDVs. But in both D8 and MiniDV, the digital video is a DV-25 formatthe data, image, etc., are the sameonly
the tape cassette and cameras are different. Consequently, my recommendation
is this: if youre new to all this, get MiniDV. I think it has a longer lifespan and a wider range of available cameras and cassettes. But, if youve got a big archive of Hi8 tapes that you want to enjoy and integrate into your digital collection, go D8. It makes many aspects of organizing and enjoying the video easier, and the cameras tend to cost a little less. (You can still go MiniDV with a large Hi-8 collection, but youll need to keep your old camera around to play the tapes, and youll
need to hook your old camera to your new digital one in order to digitize
old tapes. Trickier, perhaps, than you may be interested in.) For the record, I have been
using MiniDV since 1998 and really enjoy the format. Its small, convenient, and holds up well. But I dont
think you can really go wrong with either. WHAT IS FIREWIRE? Lets make this a multiple-choice answer, take your pick: Short answer: You can think of FireWire simply as a cable used to connect your digital camcorder to your computer. Medium answer: FireWire is basically a nicer name for IEEE-1394 (also called i.Link). Long answer: FireWire is a high bandwidth data-transfer format. It can theoretically carry digital data at up to 50-100MBytes per second (or 400-800Mbits). And the but-wait-theres-more answer... As far as Im concerned, FireWire is the technology that really made the digital video revolution explode. VIDEO TAKES UP LOTS OF HARD DISK SPACE. HOW MUCH? DV video uses up about a Gigabyte (GB) roughly every 5 minutes. That means a 60-minute DV tape will require around 12GB of available hard disk space if you want to move the video to a computer to mess with it (edit it, throw out some stuff, burn it to a DVD, that kind of thing). Another way to look at it is that 6 hours of video can fit on an 80GB hard disk. Thats way more room than youll need for the types of projects I advocate for folks starting out. (For the sake of comparison, a CD-R holds 650-700 MB of data over
an hour of high-quality audio. But video contains
much more information than audio; so the same CD-R would only
hold a few minutes of DV video.) WHAT KIND OF CAMERA SHOULD I GET? One: while I really like 3-CCD (or 3-chip) camcorders, and the image quality is certainly better, its
probably not worth the significant difference in cost
for the typical consumer. For home video, stick with
1-chip camcorders and save the money. If, on the other
hand, you want video for more serious use (like business
projects), 3-chip cameras may well be the way to go.
Two: smaller cameras tend to cost more money than larger ones. And while small is generally a good trend, it also means that (a) the controls are usually harder to get your fingers on; (b) the LCD display that flips out to show you the video is usually smaller (not as useful as a larger screen); and (c) putting in and taking out cassettes is slightly trickier, with the tape slot harder to access. So while small cameras are light and portable and will probably get more usethey are a little harder to use, trickier to hold steady, and do cost a little more. Try out some in person, and choose based on your own gut feeling.
MAC OR PC? IS ONE BETTER FOR DV? Youre trying to get me in trouble with this one, arent you? Lets see if I can address this: the answer you dont want to hear is that both will work fine for the dedicated enthusiast. You only need a modern computer with reasonably powerful CPU, a big ol hard disk, a FireWire connection, and some tried-and-true softwareboth Macs and PCs offer all of these.
Okay, that being said, in my opinion there is an answer. (Get out yer guns!)
The folks behind the Macintosh have done some things that make video particularly accessible for beginners (and efficient for professionals). I know many PC-advocates, professional video types, and in the past year a number have switched over to the Mac, primarily because of the way the Mac does video. All Apple computers have built-in FireWire, for instance.
You dont need to ask if it works. You dont need to install a card inside. There is a valid reason why this is important. Windows PCs are aggregations of different manufacturers hardware
and software. Company X makes the FireWire card (and
there are many to choose from) ... Company Y makes
the video software (again, lots out there) ... then
Company Z repackages the whole thing as a bundle,
and slaps its name on the front. If something isnt working quite right, Company Z can always point its finger at Company X. Company X will be adamant that their card works, but maybe not with Company Ys software. And so on. This is even more the case if youre doing the configuring yourself. In any event, as an end user of something as technically involved as video, youll
want to minimize the problems and limit the directions
you have to run to solve problems. Apple has handled this smartly. The company that makes the computer includes their choice of FireWire card and designs and sells the video software. It is all built to work together. So not only is the software really good (which is exceptionally important to your experience), but the entire system tends
to work together neatly, right out of the box. (The
pros call this a turnkey systemyou simply turn the key and it goes, much like a car.) Thus, iMovie, Final Cut Express and Final Cut Pro are three excellent reasons to consider the Macbeginner,
intermediate and advanced choices for video editing
software. And each with large populations of users,
who can share expertise, ideas, etc. The Mac isnt necessarily the cheapest solution,
however. And many, many PC users are very happy
with their PC video solutions. There are excellent
software developers (Adobe and Pinnacle, to name just
two) creating great software for PCs. But in the present
state of the technology, I believe video is perhaps
the single best reason to use a Mac over a PC.
That is, if you want or need it to be as painless
an experience as possible. Thats just my opinion. So before plunking down your hard-earned dollars, youll want to check around with reviewers and online forums (and anyone you know whos
using this stuff) for the latest info on the topic.
And most importantly, get your hands on a few systems
and try them out for yourself!
On the PC: As with the Mac, start with the free (or
under $100) software that introduces you to video. I like Pinnacles Studio v8, but there are many from inSync:Speed Razor to Ulead Media Studio. If you like what youre doing, move up to Adobe Premiere or Pinnacles Edition products. Unfortunately (or fortunately, depending on how you look at it) there are many software vendors of PC video software. And to complicate matters, some companies buy other companys software and then repackage it, so sometimes youre looking at two products that seem similarbecause,
in fact, they are. For real comparisons, once again, talk to people and read
user forums. Choosing software is personal. But a bad choice
can make the entire experience lousythis is unnecessary and unfortunate because, with all the offerings out there, theres bound to be a choice thats
right for you and your needs.
At the risk of gross self-promotion, you may want to check out my The Little Digital Video Book. It
is neither platform- nor software-specific. Thats because ultimately, in spite of the suggestions above, I really dont care what camera you use or what computer you buy. Im
much more interested in helping you get the most effective
use (and have the most fun!) with the gear that you do have, whatever that
may be. Just to give you a taste, Amazon has some online excerpts. Your second purchase should be a good reference guide on the particular software you use. Peachpit Press makes some excellent comprehensive references (like their Quickstart and Quickpro series), and Pogue Press has some fine ones too (check out their Missing Manual series). Finally, your third book should be a little training introduction
-- not a reference guide so much as a class...Andyou guessed it!Ive
also written two books in this category (Beginners
Final Cut Pro and Making Movies with Final Cut Express, both from Peachpit Press).
But many books could fill this need, and again, youll obviously
want to choose one that goes with the software you
have in mind.
And while prices will continue to drop over the next few years, I think it will remain a $2000-$4000 investment. Cameras may do more. Computers will get faster. But the manufacturers know what consumers are willing to spend on equipment like this, and they much prefer to incorporate more features for the same price, rather than allowing the price itself to deteriorate.
We are a very video-literate culturepeople who dont read manuals or buy books will often sit down to watch a video. With a camera and software, you can make content that is comparable in many ways to the stuff you see on TV. Video is a great tool. You can do tons with it. That doesnt
mean becoming a professional videographer, but simply
someone poised to take advantage of this great new way of communicating.
I spent a number of years introducing Hollywood movie and television professionals to this technology back when it was new.
I wrote the very first textbook on the subject (Nonlinear, now in its fourth edition). Ive given lectures to high school students in Beijing and
broadcasters in Montreux, and spoken frequently at
Macworld conferences and, now, in Apple Stores. And while I
admit to being a Mac guy, the truth is that video is platform independent, and Im far more interested in people learning about video than doing it on a Mac. (That being said, Macs sure make it easy for the technophoic!) The Little Digital Video book, for instance, is bundled with Broderbunds
consumer editing software, MovieShop Deluxe, that
runs on a PC. More than anything, Ive always longed to see what this
technology could do in the hands of everyday people. You see, helping to empower people like you with this extraordinary means of communication is, for me, the fulfillment of a career-long dream. |
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