Function sixel_sys::sixel_helper_scale_image

pub unsafe extern "C" fn sixel_helper_scale_image(
    dst: *mut c_uchar, 
    src: *const c_uchar, 
    srcw: c_int, 
    srch: c_int, 
    pixelformat: PixelFormat, 
    dstw: c_int, 
    dsth: c_int, 
    method_for_resampling: ResamplingMethod, 
    allocator: *mut Allocator
) -> Status