- Sony has
entered the DVD authoring market with their newest product, DVD
Architect.® (DVDA) This 1.0 version is packed with basic features,
all of which are required for authoring fairly deep DVD menu structures
and flows. However, missing from this package is the ability to create
transitions from one menu to another. Actually, very few authoring
applications have this ability, but many do allow for unique mpg files
to be played following a button selection and prior to the actual
selected media. Even though this feature is missing at all levels
in the 1.0 version of DVDA, there are indeed methods and techniques that
allow users to get more depth out of the application than expected,
albeit with a workaround or two.
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Fig 1
Create the DVD menu before rendering
an MPEG for best results |
- As an example, a
menu is created in the DVDA workspace, and ready to burn to DVD.
However, on selection of the menu on the DVD, the end viewer is 'jumped'
to the new video file, usually fairly abruptly. However, due to
the preview section of DVDA having a file output capability, smooth menu
transitions may be created so that end viewers/users have some
transitional element following the button selection on the DVD.
- Here's how it's accomplished;
- First, create and finish a menu in DVD
Architect complete with buttons, text, and anything else to be viewed in
the DVD menu BEFORE rendering the final MPEG in Vegas. This works best
with avi files, so that the mpeg doesn't get recompressed. Preview this
menu in the DVDA Preview section by selecting the Preview button at the
top of the screen.
- Using the Copy to Clipboard (CTRL+C)
command in the Preview Window of DVDA, copy the screen image to the
clipboard. Open this image up in your favorite photo editing tool such
as Ulead Photo Impact, Photoshop, Draw, etc. Save the file as a .png
file, at a resolution of 655x480/72 dpi (NTSC) or 704x576/72 dpi (PAL)
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Fig 2 |
- On the timeline of your final project in
Vegas, or on a new timeline, place the newly saved png file on a track.
Now place the video that the DVDA button is linked to, on the timeline
so that it has a crossfade on it, fading from the png to the avi file.
In this crossfade/transition, place a transition of choice. In fig 3
a
Pixelan Spice has been inserted for the transition. Now render the
avi file as a new avi, or render as the final mpeg. (If
the file placed on the timeline is an avi file, the render will only
take seconds, as it's merely adding the still to the existing avi. No
quality is lost whatsoever. If an MPEG file is used to create the final
file, it will be recompressed, and quality will be lost)
The still image of the menu will now open the video, yet since it
exactly matches the final menu appearance of the project created in DVDA,
it will appear to be a part of the menu itself, rather than as a part of
the video file. The key to making this work correctly is to never change
the menu in DVDA after the new video file has been rendered.
- Next, in DVDA, double click the button
that the new video will be associated with. in the Media Properties
window, associate the link with the new video title. In this
illustration, the original video used to create the menu was called "children.avi"
and in the Media Properties, the file is now associated with the video "title2.avi."
The 2 files are exactly the same, with the exception that the title2.avi
file has a still image of the menu associated with it.
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- Fig 3
Render the file as an avi, containing the transition between
still
- and video file referenced
by a button in DVDA. For best results, keep
- length of the still image
to less than 3 seconds.
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- In this window, set a file start point
that comes just AFTER the still image of the menu ends. A step saver is
to insert a marker on the timeline in Vegas just following the end of
the transition out of the still image. This marker will show up as a
chapter point in DVDA. This marker creates a chapter starting
point so that when a viewer clicks back to the initial video, they are
transported to a chapter point following the still image/menu copy, and
they will not see the menu page nor the transition following the still
image of the menu, further maintaining the illusion of having a
transition between button selection and video start.
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- Fig 4
- Set the first chapter or
start point to follow the
- transition from the still
image.
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- Fig 4
Use an introductory media file to enhance the DVD
- andprovide
a 'first play' video for viewers.
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One menu selection/play
item many users of DVDA miss is the ability to play an "Introductory
Media" or first play video as it's called in most DVD authoring apps.
By selecting FILE|PROPERTIES, users will find a dialog allowing a
first play or "introductory media" file to be played as the first video
file the end user/viewer sees. This might be a copyright warning, a
production house tag, or other first seen media file. If an
introductory video has been inserted, the menu(s) created in DVDA will
be created following the introductory video/media. If no introductory
video/media has been inserted, end users will start the DVD experience
with the top layer menu created in DVDA.
With DVDA being able to generate
slideshows, music compilations/video compilations, motion menus,
animated thumbnails, etc, it's very powerful for the person who wants to
create fairly deep and capable DVD's with professional results. DVDA is
missing features found in other far more expensive DVD authoring
applications, but one thing that DVDA has over any other application out
there is it's ability to be format agnostic/resolution independent.
Quicktime, AC3 5.1, AC-3 Stereo, wma, wmv, jpg, tif, bmp, tga, png, gif,
avi, aiff, wav, mpg1, mpg2, mp3, and nearly any other file format
may be dropped on the DVDA worksurface as a link, menu button, or media
in the file. Incompatible files for DVD authoring are an
experience of the past when using DVDA.
As a result, most users will find that creating their final file as an .avi
for archiving and using as a base format file from Vegas for streaming,
MPEG authoring, print to tape, broadcast, etc will be their best option.
Dropping the avi file into DVDA allows DVDA to encode the MPEG file
using the same encoding tools that Vegas offers, allowing users to
commit at the last possible moment to a final file format without losing
quality.
- Using these
transitions, using DVDA as the final encode tool, and using all of the
tools found within the DVDA application, any author of DVD projects will
find themselves suitably impressed with the immediacy of the
application, the flexibility of the application, and quality of final
output.
For more
information, visit the Sony
website. |