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PROJECTION LIGHTS & STAGING NEWS<br />
VIDEO DIGERATI<br />
Vickie Claiborne<br />
Content Creation Software<br />
What are some of the features that<br />
you will need to have when you<br />
are creating video content for<br />
the media servers on your next show?<br />
While we’re not re<strong>com</strong>mending any one<br />
software package over another, we will<br />
talk about some of these things that you<br />
may find handy when you are building<br />
custom content for your next media server<br />
application.<br />
First of all, what kind of content are<br />
you creating? Will they be still images?<br />
Video clips? Digital animations? 3D objects?<br />
All four of these types of content<br />
require unique tools to create professional-looking<br />
results. Let’s look at which tools<br />
you might need to create your own custom<br />
content.<br />
Static Graphics<br />
VID<br />
Still images are likely the easiest to<br />
create. How, you might ask? A good place<br />
to start is to simply snap a high-resolution<br />
picture with your digital camera. The subject<br />
can be anything you think is interesting.<br />
Or maybe it can be used as a background<br />
for another <strong>com</strong>position.<br />
If real pictures aren’t suitable for your<br />
application, then perhaps you will need to<br />
create a texture <strong>com</strong>pletely from scratch<br />
with a graphics program. For this you will<br />
need a program that works with layers, visual<br />
effects, and perhaps even with text.<br />
If you are creating an image that will<br />
be used to visually mask an area, then<br />
you will have to save that image with a<br />
transparent area, also known as the “alpha<br />
channel.” There are many still image/<br />
photo editing software packages with lots<br />
of effects and plug-ins, but there are a few<br />
primary things you will need to look for,<br />
like the ability to easily adjust the resolution<br />
and image size, and the ability to save<br />
the file in a variety of formats.<br />
Remember, not all media servers have<br />
the same image requirements so you<br />
Moving images, clips, and animations,<br />
on the other hand, are a little more involved.<br />
There are many applications that<br />
can create animations, and not all media<br />
servers can read the files they create without<br />
converting them to a format that it can<br />
accept. In other words, don’t be shocked if<br />
that really cool digital animation you just<br />
spent days on rendering doesn’t play back<br />
in your media server just by dropping it<br />
into the resource folder. It may need to be<br />
converted to another format like Quicktime,<br />
AVI or Flash before it can be used.<br />
As for video footage, the frame rate<br />
and the format are two of the most important<br />
elements that will need to be<br />
edited when you are exporting media for<br />
use with a media server. And then there’s<br />
the whole issue of codecs that we’ve discussed<br />
before. In the video world, codecs<br />
change as frequently as the wind changes<br />
directions in Texas. So always check with<br />
the specs for the media servers you’re<br />
planning to use to make sure you are<br />
formatting your content with the correct<br />
video codec.<br />
In general, when we’re talking about<br />
the world of moving images, the things to<br />
look for are:<br />
• The ability to convert from one format<br />
to another (e.g. AVI to MOV)<br />
• Video <strong>com</strong>pression tools for encoding<br />
the content with a variety of video codecs<br />
• Time editing tools for adjusting frame<br />
rates and playback speed<br />
• Imaging tools for editing resolution<br />
and image size<br />
• The ability to de-interlace video content<br />
(most digital lighting media servers<br />
re<strong>com</strong>mend de-interlaced content)<br />
• The ability to import and export captured<br />
video content easily<br />
• The ability to correct color, brightness<br />
and contrast ratio<br />
choosing the software to design an object,<br />
and rendering the object according<br />
to the manufacturer’s re<strong>com</strong>mendations<br />
is crucial to play back at optimal settings.<br />
Popular 3D software programs today<br />
provide tools for modeling and skinning<br />
controls, animation controls, effects controls<br />
including texture and surface mapping,<br />
and rendering controls like blur,<br />
film grain, reflections, and atmospheric<br />
effects.<br />
There are many different types of digital<br />
content that can be used in media servers<br />
today. Each type of content is unique<br />
and has specific tools for creating and editing<br />
content. There are no one-stop shopping<br />
solutions when it <strong>com</strong>es to content<br />
creation software either. However, many<br />
software developers offer suites and<br />
packages, so you can easily import and<br />
Not all media servers have the same<br />
image requirements, so you need<br />
software that gives you the flexibility<br />
to meet the requirements at hand.<br />
export images and clips back and forth<br />
without too many hassles. Ultimately, if<br />
you do your research you’ll make the best<br />
decision for your needs. And don’t forget<br />
to be creative!<br />
Vickie Claiborne is a Lighting, Console<br />
and Digital Video Product Specialist for<br />
PRG-Las Vegas. She can be reached at<br />
vclaiborne@prg.<strong>com</strong><br />
Don’t be shocked if that really cool digital<br />
animation you just spent days rendering<br />
doesn’t play back in your media server.<br />
need software that gives you the flexibility<br />
to meet the requirements at hand.<br />
Common formats include JPEG, GIF, TIFF<br />
and PNG. You have to do some research<br />
and make sure that you save your content<br />
in the appropriate image format, size and<br />
resolution that the media server needs for<br />
optimum viewing on playback.<br />
Animated Graphics<br />
VID<br />
In general, still images are usually<br />
pretty easy to create and import into a<br />
media server.<br />
The Magic<br />
VID<br />
Effects are the unique elements that<br />
are applied to a digital animation, so software<br />
that provides a variety of graphic<br />
elements is very important. These effects<br />
can be everything from particle systems<br />
(smoke, fire, bubbles, and clouds) to banners,<br />
blurs and distortions.<br />
Media servers may also be able to<br />
map images and clips to 3D objects, so<br />
creating custom objects is also a possibility.<br />
It is best to know for sure what format<br />
the media server accepts when you are<br />
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2008 NOVEMBER <strong>PLSN</strong><br />
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