Function hl_capture::hooks::hw::get_yuv_buffers_and_pro_que

fn get_yuv_buffers_and_pro_que(
    engine: &mut Engine, 
    (Y_len, U_len, V_len): (usize, usize, usize)
) -> Option<(&mut (Buffer<u8>, Buffer<u8>, Buffer<u8>), &ProQue)>

Returns the ocl buffers for Y, U and V, (HACK:) as well as a ProQue.