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Adobe
After Effects Reference:
Production shortcuts, recommended render settings
( & Sharing advice on some problem solving issues
I encountered as a After effects editor and user.)
by "Nightmare Kinetics" - updated 8/24/07
These
are some keystroke production shortcuts and quick tips on working
effectively in AE.
After Effects Keyframe shortcuts for production:
The Hold Key: (control+alt+click) on a keyframe to
change to a “hold” frame
Mark Audio points? - select (wav) layer , tap (asterix)
on the numeric keyboard
Replace image in a timeline? Select layer first, Grab
new image from Project window , hold Alt and drop over layer
Scrub Values? Hold Shift or Cntrl
Snap to Keyframe? Hold Shift and drag timeline to
keyframe
Add single Keyframes Shortcuts? Alt+Shift+Property
Ex: (Alt+Shift+P = for position)
Flip or mirror image? - Drag one side (handle) and pull completely
over the other side.
Trying out different compression schemes? Set up multiple
renders and render all overnight.
Keyframe Rate should equal FPS
To increase size of output file reduce the Keyframe rate
Enable Frame blending for smoother avi files, (slower render though)
for
Film look: try "Magic
Bullet filters"
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P
R
T
S
E
U
UU
L
LL
Cntrl D
Return Key
B
N
MM
Alt + Home
{
F3
F2
Cntrl + Y
<-->
Control+Alt+Sh+G
Control+Alt+Sh+H
0(numeric)
Shift + 0(numeric)
Alt and 0(numeric)
decimal(numeric)
comma
or period
Cntrl and + or -
+ or -
Shift
and plus or minus
Cntrl and L
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Position
Rotation
Opacity
Scale
Effects
Reveal all keys
Reveals properties changed from default
Audio
Audio Waveform
Duplicates layer that is selected (use same shortcut for Render
ques)
Re-name comp in the project window, select, hit return, rename,
return
Set Beginning work area
Set End work area
Twirl down all mask properties
Move a layer to 00:00
Trim in point of a clip
Effects window
Deselect all layers
Create a new solid
Appears when you place cursor over value - faster changing
Stretch
layer to vertically fit a comp in aspect ratio
Stretch layer to horizontally fit a comp in aspect ratio
Ram
Preview
Ram Preview (half frames)
Wirefame preview
Audio-only preview
Zoom
comp window in/out
Zoom in and out and resize comp window
Zoom timeline window in/out
Scroll
thru AE Photoshop modes
Reload footage (select in project window first)
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Renderings:
I've listed the settings I use for various render outputs based
on need of the output.
Also these are for "out of the box" AE renders, there
are other software packages such as Sorenson Squeeze, and related
that do much more fine-tuned renders.
As
a rule, I usually will render out a piece as uncompressed if I'm
going to be re-rendering it. This means either as a re-import into
AE, or as an asset into Encore DVD. This reduces the double render,
and reduced the chance of artifacts.
Now, I mainly deal with pieces that are under 5 minutes, which renders
out at 10 plus GB's. So if you are rendering a hour long .mov or
.avi DONT RENDER THE WHOLE PIECE UNCOMPRESSED, unless you have server
space to back it up
WHY? I've killed my hard drive by doing that by accident, What happens
is your piece renders into this 100 GB piece and freezes or fills
up the hard drive.
I've had to have my HD erased, and lost hours of work in the process.
So for
movies or pieces that run that long, I use a compression that while
still large in size, wont take up 100 GB's. Here is an listing of
renders, time in minutes and file size that will serve as a good reference:
About on-line Movie trailers!
Sorenson 3: A codec that is popularly used by Apple's QuickTime, basically
the ancestor of H.264. Many of the Quicktime Movie trailers found
on the web use this codec. (15 fps)
Sorenson Video, from Sorenson Vision, is a low bitrate video codec
that appears to be available only for Apple QuickTime as of May 10,1999.
Sorenson Video was used to compress the Star Wars trailer for
"Star Wars Episode I: The Phantom Menace" distributed over
the Internetas a QuickTime file in the spring of 1999. No (Video for
Windows) Sorenson Video codec appears to be available.
Notes:
Quicktime (animation) codec setting (.mov)
Is the preferred output setting of high res
though because of size won't play well in Media player
If
disk space is a issue?
Windows for Media (Microsoft Video comression) quality 100
at 720 x 480 at 4:15 minutes it saved as 2.55 GB’s
Encore DVD compatible? - Make
sure to render at 29.9 FPS
After Effects: Best Text Rendering? - Text Tips
This was a process I was never quite sure of given all the ways
you can import text.
So I asked around and then did a test to make sure.
Now, you can bring in your text as Photoshop layers, Illustrator
files , as well as typing directly in AE.
Important: The thing to remember is if you bring in text
on a Photoshop layer, even if it "wasn't" rasterized in Photoshop
it will come in as a rasterized text in AE.
So how to get around this?
Easy... make sure you change "each text " layer to "Editable
text"
Select
the text in the "Project window" and go to: Layer--->Convert
to Editable text
This will turn it into a font again and in result make it "scalable
without pixelation".
That's what you want. The same sharp edges at 500% as at %100.
(ps... Remember though you should still render your file out as
highres as well, see render settings)
Whatever text file system you use, this converting to "editable
text" is highly recommended.
As editable text you can apply many "animation presets", tweak settings
and make your like a whole lot easier. AND, retain clarity when
upscaling the font. You also get back the ability to kern in AE
for specialized effects
(keyboard shortcut --- Option plus <-- or -->)
What if you are altering the text to a custom
design look?
Well then it isn't really a font anymore, so the best bet is a large
Illustrator .eps or 600 dpi photoshop file. Though remember you
will lose your ability to add "animation presets".
Highly Recommended Books from Amazon
In our opinion if you don't have these books in your
library you are missing out on the best published AFX info available!.
Crashing
alot - while rendering?
These
are common area's I've flagged
1)
Your sound files may be causing the crash, I tend to have trouble
with .wav files in AFX, so I convert them all to .aiff and that
seems to do the trick.
2)
purge your cache or restart AFX
3)
Your hard drive should be defragged on a nightly basis, I use "DiscKeeper"
which runs on a script late in the night.
4)
If an area if real effects heavy, sometimes it helps to render out
that section as uncompressed, and bring it back in as a new .avi
file. This is also a great time saver in being proactive on sections
that render long. It creates more files on your hard drive, but
saves time in editing as you don't have to wait for the heavy FX
render
5) Turn on "caps lock" while rendering, This keeps the
preview from refreshing and saves on system resources.
6) Pre-render effects heavy clips or sections as uncompressed and
re-import the clip to replace in timeline.
7) Trick!! - Hold shift key as you select Edit-->preferences.
Then chose "general". The preferences drop down menu will
now contain an extra selection called "secret". Chose
this.
enter in "20" under purge every________ frames.
Crashing
on open?
So upon starting you receive a error message?
1- First note what the error message is?
2- Does it call out a specific .dll or plugin?
3- if so do a search on your computer and remove that offending
file.
4- Does it error with an Apple message?
then you most likely have a problem with Quicktime
5-Did you recently install a new Quicktime version or un-install?
There's your answer.
After Effects wont run without Quicktime !!!
File
crashes halfway thru its render?
Now
i have noticed that when working with large files such as HD format
or even a large animated .tif, jpg that the render will error out
on certain occasions.
How did I solve this? Well if its erroring
out on an image file (.tif, .jpg, etc) then you probably have the
resolution too high (600?)
Just resave it as 300dpi and make adjustments in your timeline for
the smaller size.
or
if you are using a color correction plugin such as Magic
bullet which consumes alot of resources you may have
to render your file twice. Once with no color correction and then
using the rendered clip, reimport it and turn your color corrections
back on.
Sure it takes up more space, but you'll get your clip rendered and
finished. or you may need to save your file, then restart AFX and
then start rendering.
AFX starts fine, then gets slower
the previews are shorter?
On really large files such as HDTV jobs, cache purging only seems
to crash AFX so I'll work for a while, save and restart AFX again.
The bottom line is you may need alot more ram installed
Ram preview options: (if problems
- check these first)
Frame Rate: set to "auto" or number of desired frame rate
Skip: Enables you to skip frames for faster previews, though
not recommended setting very high or you wont get a true preview.
I usually leave at "0" or maybe "1"
Resolution: Again best to leave on "auto", so it recognizes
your preview resolution setting in your monitor window.
Ram preview problem: Not rendering
work area correctly?
From current time: leave unchecked or AFX will start rendering
where ever your "Time marker" is at, and ignores work area markers.
Ram preview problem: audio out
of sync with video clip
This had happened to me once, and it didnt seem to have anything
to do with AFX. A re-install of AFX didnt change it. As of right
now I couldnt find a fix, though the only thing that worked was
to "restore system" to a earlier date prior where everything
was working fine still (Windows XP) -Programs-->"Accessories"-->
"System Tools" --> "System Restore"
What are Animation presets?
Oh, if you haven't checked these out your missing out.....
Animation presets are textual effects prewritten to provide an easy
application of complex text effects.
( you know those complex looking effects you see in movies where
letters come out 1 at a time)
They
are located in your "Effects & Presets Tab"
The norm is to find one you like to use as a base, apply it to your
text layer, and modify the settings to your desired effect. (Personally
I believe this is a secret that many of the top Motion graphics
agencies don't want you to know, but oh well)
Remember even with the help of presets, use your imagination to
look "outside the box"
Experiment with glows, blurring, scaling....etc
Film
look in After Effects: (Making your video look more like the movies)?
First off - what essentially your wanting to do is called "color
timing" This is the process that high end agencies charge to make
your film look like a movie and not like an amateur (Ref: such looks
as "Saw", "the Grudge", "Gladiator"...etc)
Now from what I understand the norm for this type of process is
about $15K for a 90 min film or higher depending on whats involved.
So what are your options?
Well most AFX artist typically will use a combination of plugins
and general intuition. Meaning, that they may adjust curves, saturation
and a number of other color specific regions in AFx .
Though really for a film look your talking about a few choice plugins,
that also come with presets to get you started. These presets are
a good base for quickly determining looks.
Such packages are:
Magic Bullet
and
Digital Film Tools
What they do essentially is a combination of tints, contrast and
diffusion. The results are remarkable but plugin alone is only part
of the process... Remember the type of camera - preferrably HD and
its ability to shoot at 24 fps also contribute to a film look feel.
this is combined with well shot footage that is lit properly. They
all are part of the puzzle.
Remember also to render out your final clip at 24 fps to keep its
integrity.
Preferred
Compression Schemes:
For Best film quality I use the Quicktime
setting - uncompressed (animation)
This is the format I send out to all my clients upon approval Your
file size will be huge, but you use WinZip to compress it and get
it on a DVD data disk if the clip is under 3 minutes.
Other than that have your client supply a large portable external
drive that you can mail back to them. or a large FTP upload site
(note a 6GB file I uploaded took about 2-3 days)
There are larger codes that use a 10-bit compression
such as the AJA, but keep in mind the file sizes are tremendous
For instance a 3 minute file I worked on saved out at 30GB's
Tip:
go to Edit--> Templates-->output modules
You can set up render settings in advance to save time re-doing
it everytime
Then choose the saved setting in the Render Que window in the little
dropdown arrow next to output modules.
Setting:
Worked best for viewing and saving to burn DVD in Encore
Uncompressed - setting (Video for Windows)
4:15 minutes = 7.42 GB
720x480 / audio on
29.9 fps
DV compatible? - yes
Setting:
Worked best for lowres proofing / and website demos
Quicktime Video - setting (Sorenson 3)
4:15 minutes = 46.6 MB’s
25% quality
Key frame: - unchecked
Limit data rate: - unchecked
360x240 / audio on
audio 11.025 / 16 bit / Mono
KeyFrame = 15 15 fps
Note: My preferred codec/setting for sending out proofs or website
uploads the Quicktime-->Sorenson 3
The file size is small, and the quality is the best of the compressions
I've seen. When rendering out clips for video upload sites such
as YouTube - this is my recommendation.
Also I should mention while I used to render out uncompressed AVI's
for the my final, I've found that the Quicktime uncompressed format
displayed back the contrast and black levels better.
Codecs:
If your client supplies files and they have trouble playing or opening
you will need them to send the codec that they used or it wont play
in Quicktime, media player or After Effects.)
For instance recently we shot all HD using the panasonic
digital camera (HVX200) Upon loading the files back home
on my PC they displayed as either an all black
screen or all white. This was a sure sign of not having a
proper codec to translate. Upon researching I discovered that the
camera saves the files in a DVCPROHD codec.
Now of course I looked everywhere for some kind of free solution
to get these dang things to play in Quicktime but no luck. MY saving
grace?
The raylight decoder (note: you only need the decoder, and not the
full package)
http://www.dvfilm.com/raylight/
so I purchased it online a and walla - we were up and running!
Special note: if you are on a MAC -
macs seem to come with the codec you need out of the box, so this
is primarily a PC/Windows issue.
Tips,Tricks, and render info written by
Mike Bohatch /
Nightmare Kinetics
Nightmare Kinetics specializes in "Title Designs", "trailers"
&" impact segments" for horror films
This
Info page brought to you by the nice folks at Nightmare
Kinetics!

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