Lines Matching defs:lsf
195 // initialize decoder lsf history
294 /* initialize decoder lsf history */
344 lsfState = decoder lsf states
354 lsfState = decoder lsf states
390 D_plsfState* lsfState, // i/o : decoder lsf states
425 Word16 lsf[M];
483 lsf[j] = extract_l(L_shr(L_lsf[j],3)); // divide by 8
486 Lsf_lsp(lsf, st->lsp, M);
492 // compute lsf variability vector
498 // compute mean lsf
507 // moreover the upper lsf's are attenuated
514 // attenuate deviation from mean, especially for upper lsf's
666 // compute the amount of lsf variability
685 // convert to lsf
688 // apply lsf variability
701 // copy lsf to speech decoders lsf state
843 D_plsfState* lsfState, /* i/o : decoder lsf states */
881 Word16 lsf[M];
954 lsf[j] = (Word16)(~((~L_lsf[j]) >> 3));
958 lsf[j] = (Word16)(L_lsf[j] >> 3);
962 Lsf_lsp(lsf, st->lsp, M, pOverflow);
968 /* compute lsf variability vector */
974 /* compute mean lsf */
990 * moreover the upper lsf's are attenuated */
997 /* attenuate deviation from mean, especially for upper lsf's */
1209 /* compute the amount of lsf variability */
1231 /* convert to lsf */
1234 /* apply lsf variability */
1248 /* copy lsf to speech decoders lsf state */
1395 lsf =
1429 Word16 lsf[],
1443 Copy(lsf, &st->lsf_hist[st->lsf_hist_ptr], M);
1494 Word16 lsf[],
1513 Copy(lsf, &st->lsf_hist[st->lsf_hist_ptr], M);