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Product
Review: Avid|DS HD Version 6
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Written
By George Avgerakis
Imagine
you're a sea captain, responsible for outfitting a
ship for a long sail. You check the winds. They are
blowing in all directions, at all speeds. Conditions
-- unpredictable. Yet you must sail. Wisely, you choose
sails that are good for calm weather and sails that
are good for gales.
Sails
that are good only when the wind is from behind, and
sails that are good for wind from the side. Fully
loaded, you head to sea, confident that you'll make
headway regardless of the conditions.
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Now consider
that Avid is the captain and Avid|DS is the ship. The long sail
is into the future where the winds of formats, applications, and
standards remain unpredictable. Instead of sails, Avid has packed
its ship's hold with every conceivable tool to weather nearly
any variation in the media industry's barometer. Like Columbus,
Avid is hitting the high seas with three vessels, allowing customers
to choose their preferred configuration and price.
Avid|DS version
6 comes in three configurations which are upgradable. For those
just entering the HD arena, the Avid|DS HD Editor offers conforming
and finishing functions for the price of $85,000, with competitive
upgrade plans now available that can drop the entry price as low
as $65,000. HD Editor achieves its relatively low introductory
price by serving principally as an editing and finishing system
with all the capabilities of the higher-end version, minus some
of the comprehensive effects and compositing features. As a finishing
system it is designed to conform projects edited on an SD Media
Composer offline system.
For those
not equipped with an SD Media Composer, Avid|DS HD Editor can
conform from virtually any offline system that provides EDL output
(in addition to OMF and AAF conforming).
If your project
does not require the compositing and advanced effects functions
offered in other Avid|DS software, an entire project can be taken
from start to finish on a Avid|DS HD Editor system.
Avid|DS SD,
which strips out the HD capabilities of the Avid|DS HD and substitutes
a full array of real-time effects, multiple hours of storage and
a Media Composer style editorial interface hits the waves at $115,000.
Although lacking HD capability, this model significantly advances
the real-time capabilities of Avid systems, eliminating most of
the wasted time heretofore required by rendering effects and composites.
The flagship
of the line, Avid|DS HD ($161,000) comes with 40 minutes (upgradable
to as much as 6 Terabytes, or about 14 hours) of uncompressed
HD capacity and combines the Media Composer interface with a wide
range of compositing tools. The system allows editors who are
already familiar with the Media Composer interface to work within
a familiar editorial environment, including project bins and views.
In addition, more than 80 percent of the titles, effects, and
graphics commonly created in an offline session can be automatically
transferred to the Avid|DS HD (as well as the Avid|DS) for high-resolution
finishing.
Matt Allard,
product marketing manager for the DS line, noted that the maturation
of HD had created a demand for editors who could straddle the
boundary from SD, "We believe now is the time to equip trained
Media Composer editors with the tools necessary to make the transition."
DS Features
Avid|DS 6.0 conforms to AAF (Advanced Authoring Format) specifications
that allow bins, clips, and sequences from Media Composer, Symphony,
and Avid Xpress to load into DS systems with many effects and
keyframe settings intact. Non-Avid systems like [Apple's] Final
Cut Pro may also export offline edits to an Avid|DS 6.0, but,
since Final Cut Pro does not support AAF output, the Avid|DS system
will only import Final Cut Pro's EDLs. Keyframe or layer information
from Final Cut Pro systems are lost when transitioning to any
AAF system.
Character
Generator text from Media Composer offlines can be quickly loaded
and vectorized into HD. This feature allows for many producers
to create dual-purpose shows, shot in HD, and distributed in SD
and HD with minimal added expense.
The video
tracks in the DS systems are nearly identical to the Media Composer
system, using a bottom-up hierarchy, track patching, track solos
and mutes, sync lock and track resizing. The new system offers
complete source/record, JKL trimming, drag-and-drop of color-coded
effects to the timeline, locators, Matchframe, and scratch removal.
The principal
advantage of the DS line's version 6 is its complete compatibility
with Media Composer routines, making it a transparent and very
necessary addition to the highest rung of Avid's vertical market.
This development makes it possible for all levels of Avid editors
to feed work up the chain to multiformat distributors. A project
that is offline edited on an Avid laptop system can now easily
migrate to an online, uncompressed HD release with the absolute
minimum of reconfiguration labor.
Underlying
Hardware
The system is hosted on an off-the shelf, non-proprietary Compaq
(now known as, "the new HP") W8000 workstation equipped
with two 2.2 GHz Pentium IV processors and 1.5 GB RAM. Our test
system was equipped with 1.2 Terrabytes of Seagate LVD SCSI hard
drives. Although the system worked faultlessly during our tenure,
I noted that the video storage drives were a simple JBOD (just
a bunch of drives) configuration without RAID failure protection.
One would think that the importance of some of the projects anticipated
to run on such a system would warrant some level of drive crash
protection.
The system
I reviewed offered four simultaneous, real-time SD streams of
video, but this capability is only limited by the bandwidth of
the workstation, its CPUs, and storage. As Windows workstations
get faster the number of real-time streams will only increase.
The technique of relying on the host workstation to support video
capability is a reliable alternative to the technique of offering
users dedicated peripheral cards, such as those offered by Leitch
DPS and Matrox. Upgrading the capabilities of the system, therefore,
may be executed by upgrading the host workstation.
The Avid|DS
family includes a remote processor option, the Avid|DS RP ($6,000),
which emulates the duties of a render farm to which an editor
may delegate work while continuing to edit. Avid strongly recommends
the inclusion of an Avid|DS RP in all of its configurations, but
I would think that it would be absolutely necessary for the HD
system, since no full resolution HD effects can be played in real-time
(you can create effects and edit them interactively without rendering)
on the Avid|DS HD without rendering. The Avid|DS RP minimized
the wait for these renderings during my test, although sitting
and watching them click across the screen evokes our days as editors
in the dawn of nonlinear SD technology. But then, so much of HD
production is technically nostalgic. With proper workflow management,
online, full resolution HD rendering on the Avid|DS RP can be
kept fairly well in the background of a normal session, perhaps
even to the level of being invisible to a supervising client.
The typical
Avid|DS deskstation includes two large, flat screenmonitors. Improvements
in Avid's underlying machine code in Version 6 have resulted in
an approximately 30 percent increase in processing speed, independent
of hardware.
Workflow
The trick of skippering Avid's DS ship is the ability to hop aboard
and get somewhere with minimal learning curve. Most of us have
already paid our dues (both in time and money) learning the Avid
interface and don't want to spend more time learning the upgrades.
DS users will be happy to learn that the hold (bins), helm (operating
controls), and sails (interfaces) haven't changed much at all
from the familiar Avid vessels we've come to love.
Bin organization
is highly text supported, allowing for searches on any parameter
of field category. Clips may be lassoed and dragged to the timeline.
The look and feel of bins closely resembles that of Microsoft
Explorer with similar shortcuts for cutting and pasting batches
of clips and organizing reels of media. Having worked in lower
cost systems where the movement of one clip from Project A to
Project B can wreak havoc, this feature adds subtle value to Avid's
design.
The keyboard
and all interface functions are easily customized. Most editors
eventually fall into a keyboard-cursor pattern that can remain
unchanged for an entire career, tempting software designers to
avoid offering the flexibility that Avid considers standard. However,
new types of programming demand new routines. A reality show might
be cut twice as fast if its editor, switching from a compositing
background, could reconfigure the interfaces to substitute fast
B-roll manipulation for fast version iteration. Surviving this
market, like sailing in changing winds, means being able to quickly
reconfigure your machine.
Complex effects,
once created, appear as color-coded ribbons above a clip. The
effect itself, where practical, is independent of the clip and
may be moved, duplicated, and pasted. This is a highly useful
function when an effect itself becomes part of the identity of
a show (see Blind Date's "thought bubbles" for an example).
Once a useful effect has been assembled, the effect can be named,
stored in a logical location, and recalled forever more. I love
this feature. In lesser priced systems, unique effects tend to
get buried with a dumped project and simply lost.
Editors can
view their projects in any one of four visual paradigms; Timeline,
Tree, Track, and Layer. Timeline is most familiar to traditional
editors. Tree view emulates a compositing system like discreet's
flame. Track view will be most familiar to Adobe After Effects
users (ah, those twirlies will never die). Layer view is most
like Adobe Photoshop. I imagine most editors will pick one view
and live with it, but at times, like when you are in the middle
of an unusually large composite effect, the ability to look at
things in an entirely different light is quite useful. Incidentally,
Avid|DS SD and HD have the ability of combining four independent,
uncompressed SD streams in real time.
Rapid Acceptance
The advantages
of Avid|DS 6 are quickly being accepted by industry and educational
leaders. The USC Film School has acquired systems for its bullpen,
the Discovery Channel is using an HD system for broadcast, and
Avid's marketing staff recently oversaw a test of the DS system
during the production of recent episodes of Crossing Jordan and
The Guardian.
I think DS
is the future -- or a good part of it, anyhow.
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