AudioNormalize
AudioNormalize[audio]
normalizes audio so that the maximum absolute value of its samples is 1.
AudioNormalize[audio,model]
normalizes the audio signal based on the specified model.
Details

- The model specification can be one of the following:
-
s normalize peak to absolute value of s "LoudnessEBU" normalize to LUFS
{"LoudnessEBU",l} normalize to l LUFS - AudioNormalize[audio,s] implements peak normalization. All samples are rescaled using the same scaling factor
, where peak is a sample value with the highest absolute value.
- The parameter s should be a non-negative real number, typically between 0 and 1.
- AudioNormalize[audio] is equivalent to AudioNormalize[audio,1].
- AudioNormalize[audio,{"LoudnessEBU",l}] amplifies audio so that the resulting signal has a global EBU loudness of l LUFS.
Examples
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Related Guides
Introduced in 2016
(11.0)
| Updated in 2017 (11.1)