Customize keyboard shortcuts, Keyboard shortcuts dialog, Downloadable keyboard shortcuts – Adobe Media Encoder CC User Manual
Page 33: About video and audio encoding and compression

30
Encoding quick start and basics
Last updated 12/15/2014
Customize keyboard shortcuts
Select Edit > Keyboard Shortcuts (Windows) or Application > Keyboard Shortcuts (Mac OS) to customize keyboard
shortcuts in Adobe Media Encoder.
For example, to change the keyboard shortcut for the cut operation from Ctrl+x to Ctrl+t, do the following:
1
Select Edit > Keyboard Shortcuts.
2
In the Keyboard Shortcuts panel, expand the Edit menu by clicking the disclosure to the left of it.
3
Select Cut.
4
Click next to Ctrl+x to delete the existing command.
5
Click Add.
6
Press Ctrl+t.
7
Click OK.
Keyboard Shortcuts dialog
Downloadable keyboard shortcuts
Click the following link to download a complete list of Adobe Media Encoder shortcuts in pdf form:
About video and audio encoding and compression
Recording video and audio to a digital format involves balancing quality with file size and bitrate. Most formats use
compression to reduce file size and bitrate by selectively reducing quality. Compression is essential for reducing the size
of movies so that they can be stored, transmitted, and played back effectively.
When exporting a movie file for playback on a specific type of device at a certain bandwidth, you must first choose an
encoder (codec). Various encoders use different compression schemes to compress the information. Each encoder has
a corresponding decoder that decompresses and interprets the data for playback.
A wide range of codecs is available; no single codec is best for all situations. For example, the best codec for compressing
cartoon animation is generally not efficient for compressing live-action video.
Increase or decrease current value by 10
Shift+Up/Down Arrows
Shift+Up/Down Arrows
Increase or decrease current value by 10
Cmd+Up/Down Arrows
Ctrl+Up/Down Arrows
Increase or decrease current value by 100
Cmd+Shift+Up/Down Arrows
Ctrl+Shift+Up/Down Arrows
Result
Windows
Mac OS
Expand/Collapse all categories in dialog
Alt+Click Category heading
Opt+Click Category heading