Function

vDSP_biquadm_SetCoefficientsDouble(_:_:_:_:_:_:)

Updates the filter coefficients within a valid single-precision multichannel biquad IIR filter object. Filter coefficients are given in double precision.

Declaration

func vDSP_biquadm_SetCoefficientsDouble(_ __setup: vDSP_biquadm_Setup, _ __coeffs: UnsafePointer<Double>, _ __start_sec: vDSP_Length, _ __start_chn: vDSP_Length, _ __nsec: vDSP_Length, _ __nchn: vDSP_Length)

Discussion

This function is the same as vDSP_biquadm_SetCoefficientsSingle, except that the coefficients are specified in double precision. Note that the setup object is single-precision, although the new coefficients are specific in double precision.

See Also

Setting Coefficients

func vDSP_biquadm_SetCoefficientsSingle(vDSP_biquadm_Setup, UnsafePointer<Float>, vDSP_Length, vDSP_Length, vDSP_Length, vDSP_Length)

Updates the filter coefficients within a valid single-precision multichannel biquad IIR filter object. Filter coefficients are given in single precision.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software