| /external/speex/libspeex/ |
| sb_celp.h | 66 spx_coef_t *interp_qlpc; /**< Interpolated quantized LPCs for current sub-frame */ member in struct:SBEncState
116 spx_coef_t *interp_qlpc; member in struct:SBDecState
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| sb_celp.c | 244 st->interp_qlpc = (spx_coef_t*)speex_alloc(st->lpcSize*sizeof(spx_coef_t));
291 speex_free(st->interp_qlpc);
523 iir_mem16(high, st->interp_qlpc, high, st->frame_size, st->lpcSize, st->mem_sp, stack);
573 lsp_to_lpc(interp_qlsp, st->interp_qlpc, st->lpcSize, stack);
584 rh += st->interp_qlpc[i+1] - st->interp_qlpc[i];
585 st->pi_gain[sub] += st->interp_qlpc[i] + st->interp_qlpc[i+1];
596 fir_mem16(sp, st->interp_qlpc, exc, st->subframeSize, st->lpcSize, st->mem_sp2, stack);
617 iir_mem2(st->low_innov+offset, st->interp_qlpc, tmp_sig, st->subframeSize, st->lpcSize, mem)
[all...] |
| nb_celp.h | 141 spx_coef_t *interp_qlpc; /**< Interpolated quantized LPCs */ member in struct:DecState
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| nb_celp.c | 272 VARDECL(spx_coef_t *interp_qlpc);
292 ALLOC(interp_qlpc, st->lpcSize, spx_coef_t);
673 lsp_to_lpc(interp_qlsp, interp_qlpc, st->lpcSize, stack);
680 /*pi_g += -st->interp_qlpc[i] + st->interp_qlpc[i+1];*/
681 pi_g = ADD32(pi_g, SUB32(EXTEND32(interp_qlpc[i+1]),EXTEND32(interp_qlpc[i])));
717 fir_mem16(real_exc, interp_qlpc, real_exc, st->subframeSize, st->lpcSize, st->mem_exc2, stack);
721 compute_impulse_response(interp_qlpc, bw_lpc1, bw_lpc2, syn_resp, response_bound, st->lpcSize, stack);
731 iir_mem16(ringing, interp_qlpc, ringing, response_bound, st->lpcSize, mem, stack)
[all...] |
