pub unsafe extern "C" fn rs_I012ToAR30Matrix(
src_y: *const u16,
src_stride_y: c_int,
src_u: *const u16,
src_stride_u: c_int,
src_v: *const u16,
src_stride_v: c_int,
dst_ar30: *mut u8,
dst_stride_ar30: c_int,
yuvconstants: *const YuvConstants,
width: c_int,
height: c_int,
) -> c_int