Function aubio_sys::aubio_sampler_do_multi

pub unsafe extern "C" fn aubio_sampler_do_multi(
    o: *mut aubio_sampler_t, 
    input: *const fmat_t, 
    output: *mut fmat_t
)

process sampler function, multiple channels

\param o sampler, created by new_aubio_sampler() \param input input of the sampler, to be added to the output \param output output of the sampler

This function adds the new samples from the playing source to the output.

If input is not NULL and different from output, then the samples from input are added to the output.