Function bliss_audio_aubio_sys::aubio_specdesc_do
source · pub unsafe extern "C" fn aubio_specdesc_do(
o: *mut aubio_specdesc_t,
fftgrain: *const cvec_t,
desc: *mut fvec_t
)
Expand description
execute spectral description function on a spectral frame
Generic function to compute spectral description.
\param o spectral description object as returned by new_aubio_specdesc() \param fftgrain input signal spectrum as computed by aubio_pvoc_do \param desc output vector (one sample long, to send to the peak picking)