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326 Chapter 19: Video Post-Production
2.
Set the time range and output size, and then
click Render to create the video.
3. When execution is done, click Close to dismiss
the Video Post progress dialog if it is stil l open.
Inter face
Time Output group
Select the frames to execute:
Single—Current frame only.
You can execute a sing le frame only if it falls within
the current range.
Range—All the frames between and including the
two numbers.
Every Nth f r ame—Regular sample of frames. For
example, enter 8 to execute every 8th frame.
Output Size group
Forma t—Choose Custom or a st andard fi lm or
video format from the list. For Custom, you can
set the aperture width of the camera, the rendering
output resolution, and the image aspect ratio or
pixel aspect ratio. When you choose a standard
format, the aperture width and aspect ratios are
locked, but you can change the resolution.
Width/Height—Specif y the width and height of the
image, in pixels. For Custom, you can set these
two spinners independently. For other formats,
thetwospinnersarelockedtothespecifiedaspect
ratio, so changing one changes the other.
Resolution B uttons—Specifies a preset resolution.
Right-click a button to display a subdialog (page
3–327) that lets you change the resolution specified
by that button.
Image Aspect—Sets the aspect ratio of the image.
As you alter the Image Aspect, you also alter
the Height value to maintain the correct aspect
ratio. For standard formats, the image aspect ratio
is locked, and this spinner is replaced by a text
display.
IfyoulocktheImageAspect(byclickingtheLock
button), Width and Height are locked to each
other, so that changing one changes the other to
maintain the image aspect ratio, and changing the
Pixel Aspect value changes the Height value to
maintain the image aspect ratio.
Pixel A spect—Sets the aspec t ratio of the pixels of
the image. For standard formats, the pixel aspect
ratioisdeterminedbytheformatandthisspinner
is replaced by a text display.
If you lock t he pixel aspect ratio (by clicking the
Lock button), the Pixel Aspect spinner is replaced
by a text display. The Lock button is available only
for the Custom format.
Output group
K eep Pr ogress Dia log—Forces the Video Post
Progress dialog to remain displayed when the
Video Post sequence has finished executing. By
default, it closes automatically. If this option is
selected, you must click the Close button to close
the dialog.
Render ed Fra me W indow—Displays the Video Post
executioninawindowonthescreen.
Net Render —Enables network rendering (page
3–979). If Net Render is turned on, when you