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Effects.NormalizationSimpleApply method

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Normalizes the sound under editing to 100% (0 dB) respect to the level of its highest peak. If you need to normalize a sound respect to a specific target level, use the Effects.NormalizationAdvancedApply method.


A successful call to this method will fire the SoundEditStarted event followed by a number of SoundEditPerc events and finally by the SoundEditDone event.


For further details about methods related to the use of special effects refer to the Effects COM object.





[Visual Basic]

control.Effects.NormalizationSimpleApply (

nStartPosition as Long,

nEndPosition as Long

) as enumErrorCodes



short control.Effects.NormalizationSimpleApply (

long nStartPosition,

long nEndPosition









Start position, expressed in milliseconds, of the affected sound range.


End position, expressed in milliseconds, of the affected sound range.. If set to -1 the end position will be set to the end of the sound.



Return value






Negative value

An error occurred (see the LastError property for further error details)

enumErrorCodes.ERR_NOERROR (0)

The method call was successful.