Function basic_dsp_interop::facade64::windowed_custom_fft64

#[no_mangle]
pub extern "C" fn windowed_custom_fft64(
    vector: Box<VecBuf>, 
    window: extern "C" fn(_: *const c_void, _: usize, _: usize) -> f64, 
    window_data: *const c_void, 
    is_symmetric: bool
) -> VectorInteropResult<VecBuf>

See apply_custom_window64 for a description of the window and window_data parameter.