ChangePIDs
ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
ret = ChangePIDs(av7110, av7110->pids[DMX_PES_VIDEO],