Adobe 22030000 User Guide - Page 49

Managing performance and Dynamic Link (Production Premium only)

Page 49 highlights

ENCORE CS3 45 User Guide If you use the Save As command to copy an After Effects project that contains compositions referenced by Adobe Dynamic Link, Adobe Premiere Pro or Encore uses the original composition-not the new copy-as its source for the linked composition. You can relink a composition to the new copy at any time. Managing performance and Dynamic Link (Production Premium only) Because a linked composition may reference a complex source composition, actions you perform on a linked composition may require additional processing time as After Effects applies the actions and makes the final data available to Adobe Premiere Pro or Encore. In some cases, the additional processing time may delay preview or playback. If you're working with complex source compositions and experiencing playback delays, you can take the composition offline or disable a linked clip to temporarily stop referencing a dynamically linked composition, or render the composition and replace the dynamically linked composition with the rendered file. If you commonly work with complex source compositions, try adding RAM or using a faster processor. Color and Dynamic Link (Production Premium only) Adobe After Effects works in the RGB (red, green, blue) color space. Adobe Premiere Pro, however, works in the YUV color space. When you work with a dynamically linked composition, Adobe Premiere Pro either converts it to YUV or retains the RGB color space, depending on the output format. Dynamically linked compositions are rendered in the color depth of the After Effects project (8-, 16-, or 32-bpc, depending on project settings). Set the After Effects project color depth to 32-bpc if you're working with HDR (high dynamic range) assets. In Adobe Premiere Pro, choose Project > Project Settings > Video Rendering, and select Maximum Bit Depth to have Adobe Premiere Pro process at the highest possible quality. This option may slow processing. Link to a new composition with Dynamic Link (Production Premium only) When you link to a new composition from Adobe Premiere Pro or Encore, After Effects starts and creates a new project and composition with the dimensions, pixel aspect ratio, frame rate, and audio sample rate of your Adobe Premiere Pro or Encore project. (If After Effects is already running, it creates a new composition in the current project.) The new composition name is based on the Adobe Premiere Pro or Encore project name, followed by "Linked Comp [x]." 1 In Adobe Premiere Pro or Adobe Encore, choose File > Adobe Dynamic Link > New After Effects Composition. 2 If the After Effects Save As dialog box appears, enter a name and location for the After Effects project, and click Save. When you link to a new After Effects composition, the composition duration is set to 30 seconds. To change the duration, select the composition in After Effects and choose Composition > Composition Settings. Click the Basic tab, and specify a new value for Duration. Link to an existing composition with Dynamic Link (Production Premium only) For best results, composition settings (such as dimensions, pixel aspect ratio, frame rate, and audio sample rate) should match those used in the Adobe Premiere Pro or Adobe Encore project. ❖ Do one of the following: • In Adobe Premiere Pro or Encore, choose File > Adobe Dynamic Link > Import After Effects Composition. Choose an After Effects project file (.aep), and then choose one or more compositions.

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ENCORE CS3
User Guide
45
If you use the Save As command to copy an After Effects project that contains compositions referenced by Adobe
Dynamic Link, Adobe Premiere Pro or Encore uses the original composition—not the new copy—as its source for
the linked composition. You can relink a composition to the new copy at any time.
Managing performance and Dynamic Link (Production Premium only)
Because a linked composition may reference a complex source composition, actions you perform on a linked compo-
sition may require additional processing time as After Effects applies the actions and makes the final data available
to Adobe Premiere Pro or Encore. In some cases, the additional processing time may delay preview or playback.
If you’re working with complex source compositions and experiencing playback delays, you can take the compo-
sition offline or disable a linked clip to temporarily stop referencing a dynamically linked composition, or render the
composition and replace the dynamically linked composition with the rendered file. If you commonly work with
complex source compositions, try adding RAM or using a faster processor.
Color and Dynamic Link (Production Premium only)
Adobe After Effects works in the RGB (red, green, blue) color space. Adobe Premiere Pro, however, works in the
YUV color space. When you work with a dynamically linked composition, Adobe Premiere Pro either converts it to
YUV or retains the RGB color space, depending on the output format.
Dynamically linked compositions are rendered in the color depth of the After Effects project (8-, 16-, or 32-bpc,
depending on project settings). Set the After Effects project color depth to 32-bpc if you’re working with HDR (high
dynamic range) assets.
In Adobe Premiere Pro, choose Project > Project Settings > Video Rendering, and select Maximum Bit Depth to have
Adobe Premiere Pro process at the highest possible quality. This option may slow processing.
Link to a new composition with Dynamic Link (Production Premium only)
When you link to a new composition from Adobe Premiere Pro or Encore, After Effects starts and creates a new
project and composition with the dimensions, pixel aspect ratio, frame rate, and audio sample rate of your Adobe
Premiere Pro or Encore project. (If After Effects is already running, it creates a new composition in the current
project.) The new composition name is based on the Adobe Premiere Pro or Encore project name, followed by
“Linked Comp
[x]
.”
1
In Adobe Premiere Pro or Adobe Encore, choose File > Adobe Dynamic Link > New After Effects Composition.
2
If the After Effects Save As dialog box appears, enter a name and location for the After Effects project, and click Save.
When you link to a new After Effects composition, the composition duration is set to 30 seconds. To change the
duration, select the composition in After Effects and choose Composition > Composition Settings. Click the Basic tab,
and specify a new value for Duration.
Link to an existing composition with Dynamic Link (Production Premium only)
For best results, composition settings (such as dimensions, pixel aspect ratio, frame rate, and audio sample rate)
should match those used in the Adobe Premiere Pro or Adobe Encore project.
Do one of the following:
In Adobe Premiere Pro or Encore, choose File > Adobe Dynamic Link > Import After Effects Composition.
Choose an After Effects project file (.aep), and then choose one or more compositions.