Function leptonica_sys::pixApplyInvBackgroundRGBMap

pub unsafe extern "C" fn pixApplyInvBackgroundRGBMap(
    pixs: *mut PIX,
    pixmr: *mut PIX,
    pixmg: *mut PIX,
    pixmb: *mut PIX,
    sx: l_int32,
    sy: l_int32
) -> *mut PIX