General:
File formats
Classroom
Video Hardware
Camcorder/
Player Video formats
Pinnacle tutorials:
Analog:
Getting Started
Capture!
Edit!
Movie Time!
Hints and Resources
Digital:
Getting Started
Capture!
Edit!
Movie Time!
Hints and Resources
Video Applied:
The Web
PowerPoint
Elsewhere on this site:
General
Instructional Technology
Presentation/Web
Imaging
Sound
Video,
Home
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Video: Pinnacle
Studio - Movie Time! (Analog and Digital)
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We’re
now ready for the “Make Movie” tab. You have three choices - shoot back to
tape, create a computer file, or create a VideoCD/DVD ("Disc"). If you have captured using
"Preview quality," or you intend to produce a file or disk, this last process
will require a lot of work by your computer, and sometimes a long time! This
process is called “rendering,”—a 5 minute video may take a lot more than
5 minutes to render, and during this time
the
computer should not be used for any other purpose! It’ll need all the
processing power and memory it can get! If you captured at full quality, and
don't have a lot of transitions or other editing, the rendering process is
quite quick.
Of course, you can return to any part of the process at any time—go back
and capture more, do more editing, add or delete scenes, etc. But any
small change requires re-rendering, so one should be confident you’re finished
before beginning that process.
I. To Tape
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If you need a VHS copy, you must connect your camcorder to the
computer with the Firewire, and the VHS VCR to the camcorder with its
provided patch cable. You cannot connect your VCR directly unless you purchased
the AV/DV package.
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If you’re going back to
digital tape , you have very little to which to pay
attention. Once it is rendered, put a new tape in your camcorder, set it to
record, and play your video by clicking on the play button in the view window. That's it!
You
can even get Studio to start and stop the "Record" process on your
camcorder if you'd like - if you're confident you won't overwrite a tape you
didn't want to lose! Go to "Setup" and under "Make Tape"
check the "Automatically start and stop recording" box.
If
you are using an analog system (non-digital camcorder or VCR), the process is
the same - once the project is rendered, it will play back to your recording
device. However, with analog, the sound is handled separately through the sound
card, so you have some patching you need to do (see Getting
Started for patching hints).
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II.
Make File
If you’re going to post the video on the Web, include it in a document such
as a PowerPoint Presentation, or simply view it on your computer, you’ll need
to make a file. Studio gives four major file formats - MPEG, WMV/Real (under "Stream"), and Windows AVI. For a more complete discussion of
these formats, see Video Formats. In general . .
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| AVI |
Use this format with full quality
if you intend to take your finished video directly into another Pinnacle
project. For computer playback, this format does not
compress well, so it tends to be quite large or poor quality. |
| MPEG |
Best for posting as simple media
files on the Web, or for playback on your computer. MPEG is the most
universal of the video formats. |
| Stream |
Also good for the Web. Under this
option, you can also produce high-quality Windows Media (WMV) files, which
work well with PowerPoint or other Microsoft Office documents. For all-PC
school districts or other computer environments, it's a good choice for Web delivery. |
Video Setting
Which compression? The chart below should only be a
guideline. Length of the video, capture quality, and targeted use all
influence the end results, so the only thing you can do is try and test. After
choosing your format, select what compression level and go. You can also
change frame size for several formats. The "Stream" area will offer
to target a connection speed, and Studio works out the other settings for you. Multi-streaming is possible
with RealMedia or WMV (choosing more than one connection speed), but you must have a
dedicated media server to use this.
| Other Settings |
Web delivery |
LAN delivery |
| Compression Level |
Try 75%, and see how large your file is. 50%
is probably a bare minimum before things get pretty hazy, but probably
necessary for anything over 20 seconds or so. |
100 percent if a short video, 75% otherwise -
ultimately, you need to test running the video during peak LAN activity to
see how it does. |
| Dimensions |
160 X 120 is fine - the window will be small,
but any larger and your file size will be pretty large. If the clip is
very short, you can try 320 X 240 and check the resulting file size. |
320 X 240 should be fine, unless you really
just have to have full screen quality. Remember that Windows Media Player
will run at full screen even if it wasn't created that way - with some
loss in quality. |
| Frames per second |
10 is fine. |
15, to the eye, is pretty close to a full
29.97 fps, which is the broadcast TV standard. |
| Sound |
16 bit mono is fine. |
32-bit mono is better - don't worry about
stereo unless it's a music video - and even then when you're sure it'll be
played through something other than computer speakers. |
Workstation delivery:
Basically, file size is the only limiting factor here!
However, it is rarely necessary to use more than half-size screen (320X240),
since most computer screens are much smaller than TVs.
III.
Make Disk
You can, of course, make a video file (II above) and
then use whatever CD/DVD burning software you use normally. However, if you
want your CD/DVD to play in an ordinary DVD player, it's best to use Studio's
"Disc" option. You can also create a CD/DVD in a designated hard drive location for burning
later.
If you intend to use ordinary CDR/CDR-W's, the resultant
disk will be a "VideoCD," which supports some menu options. A
VideoCD will hold about 30 minutes of video, and its quality is about the same
as VHS. DVD's will hold a full hour of DVD-quality video content. Pinnacle
Studio 9 supports full menus and non-linear access to DVD content.
This process takes longer than any of the others, since the
video must first render, and then burn the results to your disk. Burning is particularly
unforgiving of multitasking - let the computer work alone!
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