ARIAR_RECORD_CHAN
if (sc->sc_record&(1<<ARIAR_RECORD_CHAN))
aria_sendcmd(sc, ARIADSPC_START_REC, ARIAR_RECORD_CHAN, -1,-1);
if (!(sc->sc_record&(1<<ARIAR_RECORD_CHAN))) {
aria_sendcmd(sc, ARIADSPC_START_REC, ARIAR_RECORD_CHAN, -1,-1);
sc->sc_record |= (1<<ARIAR_RECORD_CHAN);