You can import both audio and video files from your hard drive or from a removable device, into CyberLink AudioDirector. You can also record your own custom audio, or download sound clips from DirectorZone directly into the library.
Note: when media is imported into the library, CyberLink AudioDirector creates a temp working file for each file. It uses the file to log the edits and changes you want to make to the original files. The changes are not applied to the original file, as you must produce the audio and output it as a new file to apply them.