Function aubio_sys::aubio_pitch_set_unit

pub unsafe extern "C" fn aubio_pitch_set_unit(
    o: *mut aubio_pitch_t, 
    mode: *const char_t
) -> uint_t

set the output unit of the pitch detection object

\param o pitch detection object as returned by new_aubio_pitch() \param mode set pitch units for output

mode can be one of "Hz", "midi", "cent", or "bin". Defaults to "Hz".

\return 0 if successfull, non-zero otherwise