Function

vDSP_desampD(_:_:_:_:_:_:)

Performs double-precision FIR filtering with decimation and antialiasing.

Declaration

func vDSP_desampD(_ __A: UnsafePointer<Double>, _ __DF: vDSP_Stride, _ __F: UnsafePointer<Double>, _ __C: UnsafeMutablePointer<Double>, _ __N: vDSP_Length, _ __P: vDSP_Length)

Discussion

This is the same as vDSP_desamp(_:_:_:_:_:_:), except for the types of the A, F, and C parameters.

See Also

Real Vectors

Resampling a Signal with Decimation

Reduce the sample rate of a signal, by specifying a decimation factor and applying a custom antialiasing filter.

Beta Software

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