User Manual

Table Of Contents
WAVELAB
25 – 620 Analysis
Global analysis
Introduction
What does the “Global analysis” dialog do?
This dialog allows you to perform advanced analysis on your audio to find
certain areas with specified properties. It can be used to find problem
areas (glitches, distortion), etc., or to check general information such as
the pitch of a sound.
How does it work?
When you analyse a section of an audio file, the program scans it and
extracts overall information which it displays in the dialog.
However, during analysis, it also “pin-points” sections in the file that meet
specific characteristics, for example, sections being very loud or very silent.
You can then browse between these points, set markers at these places or
zoom in on them.
About the tabs
The Peaks tab is used for finding individual samples with very high values.
The Loudness tab is for finding sections with high amplitude.
The Pitch tab is for finding out the exact pitch of a sound or section.
The Extra tab tells you about DC offsets and the significant bit resolution.
The Errors tab helps you find glitches and sections where the audio has been
clipped (recorded or processed at too high a level).