Steinberg WaveLab Elements 7 Operation Manual

5.1 Offline processing 53
Related topics
Offline processing
Analysis
Metering
Transport controls
Specific tool windows
Shared tool windows
Mix dialog
Zoom factor
Peak Files
5.1 Offline processing
Offline processes are used for a variety of editing purposes and creative effects. Offline
processing refers to functions that are only performed when saving the file.
"Offline" means the process can't be monitored during playback, either because they require
too much processing power or because they require...

54 Audio File editing
Undo/Redo processing
Even though offline processes appear to alter the file permanently, you can always reinstate
a previous version using WaveLab's "undo" feature. The number of Undo/Redo commands
is limited only by your available hard drive space. Access the Undo and Redo commands via
Edit >Undo orEdit >Redo .
Tips for using Offline Processing
Processing dialogs are non-modal - meaning that they stay open and on screen even after
processing has been applied. This means...

5.1 Offline processing 55
Related topics
Audio File editing
Value editing
5.1.2 Level envelope
This dialog allows you to create a volume envelope which can be applied to a selected range
or a whole Audio File. This could be useful if you need to even-out loud and quiet parts, for
example.
You can edit the envelope by:
ˆ Double clicking on the line to add a point: double click on a point to remove it.
ˆ Selecting multiple points (using [Shift]click) allows you to move the selection as a
group.
You can also...

56 Audio File editing
Related topics
Audio File editing
Value editing
5.1.4 Silence Generator
This dialog allows you to generate "silence", either by replacing an audio selection, or by
specifying a duration.
You can also specify a cross fade at each end of the silent region, for a smoother transition.
Radio buttons determine where the silent period is placed in the audio.
You can access this dialog in the Audio File Workspace via Edit>Silence (advanced)... .
For an explanation of each parameter...

5.1 Offline processing 57
2. Click on the Cross fade tab and deactivate the Cross fade option (the check box).
3. Click on the Post Cross fade tab and make sure Cross fade is activated.
4. Set up the post cross fade parameters and click Apply.
It can also be a useful tip to lock the loop markers after you use this command on a selection
within an Audio File. Once the loop is processed in place, moving the loop markers will upset
playback of the loop.
You can access this dialog in the Audio File Workspace...

58 Audio File editing
You can view exact time information on the original audio selection you wish to stretch and
choose the amount you wish to "stretch" it in seconds, beats per minute or as a percentage.
You can also choose which method WaveLab uses to stretch the audio and the quality/speed
of the processing.
When choosing a method, it is useful to experiment with the different algorithms available
to find which one suits your source material the best. Use "What's this?" to find out...

5.1 Offline processing 59
of the loop with it. This can be useful to smooth the transition between the end of a loop and
its beginning - especially when using material that doesn't naturally loop. Use the envelope
drag points or value sliders to adjust the cross fade envelope. Click Apply to process the
cross fade.
Post cross fade
This tab allows you to cross fade the loop back into the audio after the end of the loop. This
is done by mixing a copy of the loop back into the audio. Use the envelope...

60 Audio File editing
test and compare different settings. Select the option "Store temporarily" and from the
submenu select the number under which you want to save (#1 - #5). To quickly load the
saved settings again, select the corresponding number from the "Restore" submenu.
VST-2 Presets
VST plug-ins have their own preset handling. When you click the preset button for this type
of effect the following options are available:
ˆ Load/Save Bank - this allows you to load and save complete...

5.1 Offline processing 61
ˆ Windows XP -C:nDocuments and Settings n[User Name] nApplication
Data nSteinberg nWaveLab 7 nPresets
ˆ Mac OS X -root/[User Name]/Library/Prefences/WaveLab 7/Presets/
You can also find this folder by using the "Open active settings folder" link in the preferences
pane. This opens your file browser to wherever the main Presets folder is currently located.
Inside this Presets folder each type of preset file has its own folder. For ex-
ample, all the presets for the Normalizer...

62 Audio File editing
a progress bar in the status bar.This allows you to monitor the progress of rendering, pause
and if necessary cancel the rendering process.
Rendering tips
When you are new to the rendering process in WaveLab Elements there are a few things to
note:
ˆ when rendering a file with the default option "Bypass Master Section on resulting Audio
File" selected in the
Render dialog , the Master Section will be bypassed completely
when the new file has finished rendering. If this option...