Sets the overall active/inactive filter state of a valid single-precision multichannel biquad IIR filter setup of type vDSP_biquadm_Setup.


func vDSP_biquadm_SetActiveFilters(_ __setup: vDSP_biquadm_Setup, _ __filter_states: UnsafePointer<Bool>)



The setup object to be modified.


An input array of bool values. The length of this array should be the number of filters configured in setup.


For each filter configured in setup, the corresponding value in filter_states sets the filter to its active or inactive state. Any inactive filters are removed from the biquad processing chain. Their state is retained for future use should they be activated later.

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