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CustomDSP.ExternalSetParameters method

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Modifies parameters of an external custom DSP effect.


For further details about methods related to the use of custom DSP effects refer to the CustomDSP COM object.

Further information about the use of Custom DSP effects can be found inside the How to manage custom DSP effects tutorial.





[Visual Basic]

control.CustomDSP.ExternalSetParameters (

nPlayer as Integer,

nIdDsp as Long,

pParameters as Long

) as enumErrorCodes



short control.CustomDSP.ExternalSetParameters (

short nPlayer,

long nIdDsp,

long pParameters









Number representing the zero-based index of the involved player


Unique identifier of the custom DSP


Pointer in memory 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.NOERROR (0)

The method call was successful.