MPF_BITS_PER_COMPONENT_SIZE
(i * MPF_BITS_PER_COMPONENT_SIZE) / BITS_PER_BYTE;
(i * MPF_BITS_PER_COMPONENT_SIZE) % BITS_PER_BYTE;
component_size &= GENMASK(MPF_BITS_PER_COMPONENT_SIZE - 1, 0);