15
Installing and setting up
tency in an audio system depends on the audio hardware,
its drivers and their settings. It’s usually possible to reduce
latency by lowering the number and size of the playback/
recording buffers. However, please note:
Temporary files
You also need to specify where WaveLab Essential
should store its temporary files. Temporary files are used
for certain operations, such as WaveLab Essential’s ex-
tensive Undo function (see “Undo and Redo” on page
22).
If you have access to more than one drive, saving your
temp files on a separate drive (not partition) can consider-
ably speed up performance. For example, if your source
files are located on the C: drive, you could specify
D:\temp as temporary folder.
This will not only improve performance, but also reduce
disk fragmentation.
1. In Windows, create a separate folder in which to store
your “temp” files.
2. Select “Folders…” from the Options menu.
This opens the Folders dialog, where you can edit how various WaveLab
Essential folders are handled .
3. Click on the plus sign beside the “Temporary folders”
item (this is located in the “Work folders” category).
4. Selecting the Temporary Folder item will show the cur-
rent location where the temp files will be created in the
Folder field to the right.
5. Either type in the path to the directory or you can
browse the drives to locate and select the folder via a
standard Windows file dialog.
Click OK to select a folder and exit the file dialog.
Peak and view memories
A peak file is a small file with the extension “.gpk” automat-
ically created by WaveLab Essential each time a file is
modified or opened in WaveLab Essential (if it hasn’t been
previously). The peak file contains information about the
waveform, and determines how it is drawn in the wave
window.
View memory files (extension “.mem”) store view informa-
tion relating to a specific audio file such as window and
scroll positions, etc. – see “Saving view settings” on page
54.
By default, peak files and view memory files are stored in
the same folder as the related audio file. Setting this to an-
other folder on a different drive will also improve perfor-
mance to a certain degree. Regardless of whether this
folder is on a different drive or not you also get the advan-
tage of not having the audio file folder cluttered with non-
audio files if a separate folder is used.
This folder can be specified from the Folders dialog, either
directly or via the Preferences–Wave edit tab:
• Select Preferences from the Options menu and select
the Wave edit tab.
• If the “Save view settings in companion file” option is
activated, view memory files will be saved in the same
folder as the related audio file.
• If you select “Save in independent folder” you can click
the “Edit” button, which will open the Folder dialog with
the “Peak and view memories” work folder selected.
From here you can navigate to a new folder location to store the peak
and view memory temp files.
!
While a very low latency can be crucial in a real-time
DAW application such as Steinberg Nuendo or Cu-
base, this is not strictly the case with WaveLab Es-
sential. Here the important issues are optimum and
stable playback and editing precision. Therefore, you
should not try to reach the lowest possible latency
figures when working with WaveLab Essential. And
again, should you get dropouts, crackles or glitches
during playback, raise the Buffer Number setting on
the Preferences–Audio device tab.
!
The folder should be on your fastest hard disk and
you should make sure you have plenty of room avail-
able on that hard disk (or partition). Putting the
“temp” files on a separate drive (that is, not the same
drive as your regular files) will speed up file opera-
tions considerably.