Function

vDSP_destroy_fftsetup

Frees an existing single-precision FFT data structure.

Declaration

void vDSP_destroy_fftsetup(FFTSetup __setup);

Parameters

__setup

Identifies the setup data, and must point to a data structure previously created by vDSP_create_fftsetup.

Discussion

vDSP_destroy_fftsetup frees existing setup data. Any memory allocated for the setup data is released.