#Fast Video Machine
19-Dec-93 21:24:26
Sb: #71858-#Fast Video Machine
Fm: Martin Kunert 71726,2050
To: Gus Grubba 70673,1605
Gus,
>> Hey, what else can you say about this D/Vision thing. How does the software
>> stands? How many decks does it support?
First off, let me clarify that D/Vision is not an on-line system. The best
video quality you'll get out of it is betwen VHS to 3/4 – more like 3/4, but
looking closly, you can see the artifacts. So for demonstartion and industrial
uses, it suffices. For broadcaset – it's nowhere near. But then it was built as
an off-line non-linear editing system, so the video stuff is icying on the
cake,
As far as controling decks, the current software can use Sony's V box to
control L and S control decks, and an Arti-box, which controls most RS – 232
decks. Unfortunetly, neither control is frame accurate, but one-frame accuracy
is unnessesery in how D/Vision works. The software upgrade in January will link
up to V-LAN, I was told.
Where D/Vision excels is in simple, inexpensive, but professional non-linear
editing. Avid, Lightworks, MediaVision, EMC, and others have more bells and
whistles, but then you certainly pay through the nose for them. In D/Vision,
one digitizes video and time code, then edits it. When you have a completed EDL
( edit dicsion (SP) list), D/Vision creates apprpiae EDL's for CMX,
GrassValley and other on-line controlers, with which you make your real cut.
For demonstartion or industrial use, D/Vision can use it's own EDL to
automatically redigitize all nessessery footage at the highest resolution and
assemble it into a finished product.
Editing on it is a breeze. The DOS screens are kind of clunky, but the proccess
is very intuative and quick to learn. For example, you have a Source Cataloge,
a screen that displays 12 shots. With mouse you can point at any shot and make
it play instantatly. The middle button on your mouse/trackball turns record on
and off – so the basics of editing is point, click, point, click, point,
click…. etc – that simple.
The on-line EDL's are a curious thing. I've heard people rave about their
accuracy, to people foam at the mouth in anger at mistakes. The Post House and
Edital both say that D/Vision's EDL's are more among the most solid in the
industry (better than Avid's). (The Post House, by the way, calls D/Vision "the
Movieola of the 90's"). My experience in cutting two commericals wen like this.
During the D2 on-line for the first commercial, I looked at the D/Vision EDL
and all the edits where off by a couple of frames, extra frames where thrown,
and alll Audio and Video edits where split. I freaked, dump the EDL, and cut
the commerical on-line from memory. Afterwards, I went home, screamed at
D/Vision support and wracked my brain to figure out what happened. The truth
was, all most all of the mistakes were mine. D/Vision has problems in spliting
Audio and Video tracks, but then that only causes extra passes in recording and
doesn't effect the finsihed product. Their D2 PREREAD command was AX instead of
AUX, but any on-line editor can quickly fix that. My mistakes were in
unknowingly mixing drop and non-drop source tapes, which D/Vision compensated
for by inserting extra frames when nessessery; expecting effect cuts to center
in the middle of the effect instead of handle the whole effect as a seperate
edit; etc. In other words, grabage in, garbage out – know what your putting
into the system, know how to read what it pops out and D/Vision will give you
an accurate EDL. With this in mind, my second on-;ine session went flawlessly.
D/Vision's software is pretty stable. It occasionally crashes or locks up in
Record mode, but as long you save your work periodically, you'll be fine. My
experinces with their product support have gone for exceptional to abysmal, but
they do have a support Section in the Ultimedia Forum. From what other users
tell me, they're pretty responsive in fixing major bugs and adding features
most users want.
The costs involved are:
Software: $4,000
DVI baord $2,000 for video/sound capture and play back
SMPTE reader $ 700 for the bext one – Telcom 102
Video monitor $1,000 or you can use a home TV with S-Vidio
Base computer $4,000 with Adaptec 1542c, 16 RAM, 2.9G SCSI
(4 RAM and iG minimum)
Misc $300 cables and stuff.
_______
$12,000
Or you can buy a turn-key system from a dealer for about $15,000. It's much
cheaper to build it yourself and not that hard.
Over all, I'm extremly please with D/Vision. There are problems – like they
need to get a windows interface!!!! – but nobody's perfect. The bottom line is
_it_works_! Works well and works cheaply. Also, when I don't use it, I rent it
to other people, and since the system was so cheap to build, it has almost paid
for itself in two months. (Try to beat that with an Avid or Lightworks!)
Hope this helps. If you have any other questions – fire away.
Martin
P.S. please excuse my typo's and terrible spelling. I'm lost without a word
proccessor.