Apple Compressor (4.0) - Manual (Page 127)

Chapter 5 Custom settings and output formats 127
If a particular setting can’t be changed, it remains dimmed. Some video codecs—such as
Photo-JPEG—allow you to make additional settings. If this is the case, the Options button
becomes available.
1 Click the Video Settings button in the QuickTime Movie Encoder pane of the Inspector.
2 In the Compression Settings dialog, choose a video codec from the Compression Type pop-up
menu and either accept its default settings or customize the other settings (in the Motion, Data
Rate, and Compressor areas).
Choose a frame rate
from this pop-up menu.
Click the Options button for
more configuration settings.
Choose a compression type
from this pop-up menu.
The settings in the Compression Settings dialog vary depending on which codec you choose in
the Compression Type pop-up menu.
3 Choose the video codec you want to add to your preset from the Compression Type
pop-up menu.