Lines Matching defs:tx
347 int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
355 * Input scaling was found be required to prevent problems when tx
360 ec->tx = tx;
362 tx >>= 1;
418 new = (int)tx * (int)tx;
429 ec->ltxacc += abs(tx) - ec->ltx;
437 echo_value = fir16(&ec->fir_state, tx);
444 echo_value = fir16(&ec->fir_state_bg, tx);
618 as part of the tx process. See rx HP (DC blocking) filter above, it's
624 by removing any low frequency before it gets to the tx port of the
627 It can also help by removing and DC in the tx signal. DC is bad
639 int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
645 tmp = tx << 15;
663 tx = tmp1;
667 return tx;