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Normalize one or more clips
- Do
one of the following:
You can adjust the gain of a master clip
so that all instances of the clip added to a Timeline panel have
the same gain level. Select the master clip in the Project panel.
To adjust the gain of just one instance of a master
clip already in a sequence, select the clip in a Timeline panel.
To adjust the gain of more than one master clip
or clip instance, select the clips in a Project panel or sequence.
In a sequence, Shift-click the clips to select them. In a Project
panel, Shift-click to select contiguous clips, or Ctrl-click (Windows)
or Command-click (Mac OS) to select non-contiguous clips.
- Choose Clip > Audio Options >
Audio Gain.
The Audio Gain dialog box opens and Adobe Premiere
Pro automatically calculates the
peak amplitude of the selected clips, reporting the calculated value
in the Peak Amplitude field. Once calculated, this value is stored
for the selection. You can use this value as a guide for the amount
to adjust gain.
- Select one of the following, set its value, and then
click OK:
- Set Gain To
- The default value is 0.0 dB. This option allows the user
to set gain to a specific value. This value is always updated to
the current gain, even when the option is not selected and the value
appears dimmed. For example, when the second option, Adjust Gain
By, is used to adjust the gain by -1 dB, the Set Gain To value would
also update to show the resulting gain level. When the Audio Gain dialog
is opened for selected clips that have already had their gain adjusted,
the current gain value is displayed in this field.
- Adjust Gain By
- The default value is 0.0 dB. This option allows the user
to adjust gain by + or - dB. Entering a value other than zero in
this field automatically updates the Set Gain To dB value to reflect
the actual gain value applied to the clip.
- Normalize Max Peak To
- The default value is 0.0 dB. Users can set this to any value
below 0.0 dB. For example, a user may want to allow for headroom
and set this to -3 dB. This normalization option adjusts the maximum
peak amplitude in the selected clips to the user-specified value.
For example, a clip with a peak amplitude of -6 dB will have its
gain adjusted by +6 dB if Normalize Max Peak To is set to 0.0 dB.
For a multiple-clip selection, the clip with the maximum peak will be
adjusted to the user-specified value, while the other clips will
be adjusted by the same amount, preserving their relative gain differences.
For example, assume clip one has a peak of -6 dB, and clip two has
a peak of -3 dB. Since clip two has the greater peak value, it will
be adjusted by +3 dB to boost it to the user-specified gain of 0.0
dB, while clip one also will be adjusted by +3 dB, boosting it to
-3 dB, and preserving the gain offset between the two clips in the
selection.
- Normalize All Peaks To
- The default value is 0.0 dB. Users can set this to any value
below 0.0 dB. For example, a user may want to allow for headroom
and set this to -3 dB. This normalization option adjusts the peak
amplitude in the selected clips to the user-specified value. For
example, a single clip with a peak amplitude of -6 dB will have
its gain adjusted by +6 dB if Normalize All Peaks To is set to 0.0
dB. For a multiple-clip selection, each clip in the selection would
have its gain adjusted by amounts necessary to boost them all to
0.0 dB.
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