#[unsafe(no_mangle)]pub unsafe extern "C" fn plotpx_write_magnitude_png_buffer(
data_ptr: *const f32,
data_len: usize,
width: u32,
height: u32,
saturation: f32,
color_ptr: *const u8,
color_len: usize,
out_buffer: *mut PlotpxBuffer,
) -> c_int