
7.3 Batch Processing Plug-ins 203
7.3.0.14 Meta-Normalizer
This dialog is exclusive to the Batch Processor Workspace and allows you to normalize a
batch of files all to the same level.
The core purpose of this plug-in is to achieve the same loudness in all files (the highest
loudness found, if possible), while being certain that no file will clip. For each file, a specific
gain is computed by the plug-in once all files have been analyzed and prior to actually applying
any gain to achieve the common loudness. If it is not possible to match the highest found
loudness, the level of the file with the highest loudness is reduced, so that other files can get
the same loudness.
You can choose between peak level or loudness (RMS) as a method of determing the "equal"
level between all files in the batch. This "equal" level is then used to apply a gain to each file
in the batch.
You can access this dialog from the Batch Processor Workspace via Plug-ins window >
Metapass Plug-ins > Meta-Normalizer.
For an explanation of each parameter and interface feature, click on , or the 'What's this?'
question mark icon. For more information see Getting Help
Related topics
Batch Processing Plug-ins
7.3.0.15 Meta-Leveler
This dialog is exclusive to the Batch Processor Workspace and allows you to match the level
of a batch of files.
The core purpose of this plug-in is to to apply the same gain to all files, while being certain
that a specific peak level will never be exceeded in any file. The unique gain that you wish
to apply is (possibly) reduced by the plug-in, once all files in the batch have been analyzed,
and prior to actually applying the gain across the batch.
You can access this dialog from the Batch Processor Workspace via Plug-ins window >
Metapass Plug-ins > Meta-Leveler.
For an explanation of each parameter and interface feature, click on , or the 'What's this?'
question mark icon. For more information see Getting Help
Related topics
Batch Processing Plug-ins
WaveLab 7
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