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Effects.CustomDspExternalSetParameters method

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Modifies parameters of an external custom DSP effect.


For further details about managing a custom DSP effect refer to the How to manage custom DSP effects section.

For further details about methods related to the use of special effects refer to the EffectsMan class.





[Visual Basic]

Public Function CustomDspExternalSetParameters (

nIdDsp as Int32,

pParameters as IntPtr

) as enumErrorCodes



public enumErrorCodes CustomDspExternalSetParameters (

Int32 nIdDsp,

IntPtr pParameters




public: enumErrorCodes CustomDspExternalSetParameters (

Int32 nIdDsp,

IntPtr pParameters









Unique identifier of the custom DSP as returned by the Effects.CustomDspExternalLoad method


Pointer to the data structure containing specific parameters for the custom DSP effect: this data structure is not predefined and its fields strictly depends upon the parameters effectively needed by the DSP algorithm: it's very important that this data structure reflects exactly (also in terms of bytes length) the data structure used inside the DLL containing the external DSP



Return value






Negative value

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

enumErrorCodes.ERR_NOERROR (0)

The method call was successful.