VDE_ATOM
vde->frames[id].luma_atoms_pitch = lstride / VDE_ATOM;
vde->frames[id].chroma_atoms_pitch = cstride / VDE_ATOM;
hw_payload = ALIGN(size, VDE_ATOM);
hw_payload = ALIGN(size + VDE_ATOM, SXE_BUFFER);
plane->bytesperline = ALIGN(width, VDE_ATOM * 2) / hdiv;