GetNumKnobs

Finds how many knobs an Instrument has.

Synopsis

int32 GetNumKnobs (Item Instrument)

Description

This function indicates how many knobs an instrument has.

Arguments

Instrument: The item number of the instrument.

Return Value

The function returns the number of knobs if successful (a non-negative value: 0 means no knobs) or an error code (a negative value) if an error occurs.

Implementation

Folio call implemented in Audio folio V20.

Associated Files

audio.h