Operation Manual

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Appendix
Appendix
Chapter 21:
This chapter contains reference information to help answer questions you may
have about the digital movie production process or about using CyberLink
PowerDirector.
Intelligent SVRT: When Is
Used?
Intelligent SVRT can be applied to video clips in the MPEG-1, MPEG-2, H.264 and DV-
AVI (Type I) formats. In the following conditions, clips (or portions of clips) do not
require rendering during production, and SVRT can therefore be applied:
The frame rate, frame size, and file format are the same as those of the
destination production profile.
The bitrate is similar to that of the destination production profile.
The TV format is the same as that of the destination production profile. For
more information, see Setting TV (Video Clip Interlacing) Format.
If all of the above conditions are met, SVRT can be used. Any clips that do not meet
the above criteria are fully rendered without SVRT.
In the following conditions, clips (or portions of clips) must be rendered during
production, and SVRT can therefore not be applied:
Adding a title or transition effect
Modifying the color of a video clip
Merging two video clips (clips within 2 seconds before or after the merged
clips will be rendered)
Splitting a video clip (clips within 2 seconds before or after the split will be
rendered)
Trimming a video clip (clips within 2 seconds before or after the trimmed clip
will be rendered)