38
USING ADOBE AUDITION
Editing audio files
Last updated 2/16/2012
More Help topics
“About the spectral display” on page 36
“Techniques for restoring audio” on page 86
Change the vertical scale
In the Waveform Editor, you can change the amplitude or frequency scale of the vertical ruler.
Change the amplitude scale of the waveform display
❖ In the waveform display, right-click the vertical ruler and select one of the following:
Decibels Indicates amplitude on a decibel scale that ranges from –Infinity to zero dBFS.
Percentage Indicates amplitude on a percentage scale that ranges from –100% to 100%.
Sample Values Indicates amplitude on a scale that shows the range of data values supported by the current bit
depth. (See
“Understanding bit depth” on page 6.) 32-bit float values reflect the normalized scale below.
Normalized Values Indicates amplitude on a normalized scale that ranges from –1 to 1.
Change the frequency scale of the spectral display
❖ In the spectral display, right-click the vertical ruler and select one of the following:
More Logarithmic or Linear Gradually displays frequencies in a more logarithmic scale (reflecting human hearing)
or a more linear scale (making high frequencies more visually distinct).
Hold down Shift and roll the mouse wheel over the spectral display to show frequencies more logarithmically (up)
or linearly (down).
Full Logarithmic or Linear Displays frequencies completely logarithmically or linearly.
More Help topics
“About the waveform display” on page 35
“About the spectral display” on page 36
Selecting audio
Select time ranges
1 In the toolbar, select the Time Selection tool .
2 Do any of the following:
• To select a range, drag in the Editor panel.
To Next Page
Loading...