User Manual

Table Of Contents
WAVELAB
7 – 134 Playback and recording
Playing back
Background information
About sample rates
If the wave file is recorded at a sample rate not supported by your audio
card you will not be able to play it back. You might then opt to use sample
rate conversion, see “Convert sample rate” on page 210. Also see “Sup-
ported file formats” on page 113 for more on file formats.
About sync
It is possible to synchronize WaveLab to other devices either via MIDI
Time Code or via the ASIO Positioning Protocol which allows for sample
accurate sync. This is described in the chapter “Synchronizing WaveLab
to external devices” on page 649.
About the playback cursor position and appearance
Great care has been taken to achieve synchronization between what you
hear and what you see (the wave cursor position in the wave during play-
back). However, by nature, this precision depends to a large extent on the
audio card and its driver. In case you run into problems you may want to
adjust the settings on Preferences–Audio device tab. Click the question
mark icon in the dialog for details.
About audio cards and playing in the background
When you activate playback or recording in WaveLab, it will “grab” the
audio card so that other applications cannot access it. The opposite is
also true: if another application has grabbed the card, WaveLab will be
unable to play.
If you want to run WaveLab together with another audio program, and make
sure whichever application is active gets access to the audio card, activate
the “Release audio hardware…” option in the Preferences–Audio device tab.
When you do, WaveLab will “let go” of the audio card when another application is made
active (provided that this doesn’t happen during playback or recording in WaveLab).