Cross Reference: /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/dtx

Lines Matching refs:log_en
53           dtx_enc_exit function. Deleted confusing comment in the log_en
540    Word16 log_en;
552       log_en = 0;
561          log_en = add(log_en,
571       log_en = shr(log_en, 1);
578       st->log_en_index = add(log_en, 2560);          // +2.5 in Q10
592       log_en = shl(st->log_en_index, -2+10); // Q11 and divide by 4
593       log_en = sub(log_en, 2560);            // add 2.5 in Q11
595       log_en = sub(log_en, 9000);
596       if (log_en > 0)
598          log_en = 0;
600       if (sub(log_en, -14436) < 0)
602          log_en = -14436;
606       predState->past_qua_en[0] = log_en;
607       predState->past_qua_en[1] = log_en;
608       predState->past_qua_en[2] = log_en;
609       predState->past_qua_en[3] = log_en;
612       log_en = mult(5443, log_en);
615       predState->past_qua_en_MR122[0] = log_en;
616       predState->past_qua_en_MR122[1] = log_en;
617       predState->past_qua_en_MR122[2] = log_en;
618       predState->past_qua_en_MR122[3] = log_en;
676     Word16 log_en;
689         log_en = 0;
706             log_en = add(log_en, temp, pOverflow);
716         if (log_en < 0)
718             log_en = ~((~log_en) >> 1);
722             log_en = log_en >> 1;
740         st->log_en_index = add(log_en, 2560, pOverflow);
779         log_en = (Word16)(((Word32) st->log_en_index) << (-2 + 10));
781         log_en = sub(log_en, 11560, pOverflow);
783         if (log_en > 0)
785             log_en = 0;
787         else if (log_en < -14436)
789             log_en = -14436;
793         predState->past_qua_en[0] = log_en;
794         predState->past_qua_en[1] = log_en;
795         predState->past_qua_en[2] = log_en;
796         predState->past_qua_en[3] = log_en;
799         log_en = (Word16)(((Word32)(5443 * log_en)) >> 15);
802         predState->past_qua_en_MR122[0] = log_en;
803         predState->past_qua_en_MR122[1] = log_en;
804         predState->past_qua_en_MR122[2] = log_en;
805         predState->past_qua_en_MR122[3] = log_en;
882    Word16 log_en;
903    log_en = shl(log_en_e, 10);  // Q10
904    log_en = add(log_en, shr(log_en_m, 15-10));
907    log_en = sub(log_en, 8521);
910    log_en = shr(log_en, 1);
911    st->log_en_hist[st->hist_ptr] = log_en; // Q10
951     Word16 log_en;
987         log_en = (log_en_e > 0) ? MAX_16 : MIN_16;
991         log_en = (Word16) L_temp;
994     log_en += log_en_m >> (15 - 10);
997     log_en -= 8521;
1001     st->log_en_hist[st->hist_ptr] = log_en >> 1; /* Q10 */