Cross Reference: /external/chromium_org/third_party/speex/libspeex/nb

Lines Matching refs:subframeSize
133    st->nbSubframes=mode->frameSize/mode->subframeSize;
134    st->subframeSize=mode->subframeSize;
135    st->windowSize = st->frameSize+st->subframeSize;
638    ALLOC(target, st->subframeSize, spx_word16_t);
639    ALLOC(innov, st->subframeSize, spx_sig_t);
640    ALLOC(exc32, st->subframeSize, spx_word32_t);
641    ALLOC(ringing, st->subframeSize, spx_word16_t);
642    ALLOC(syn_resp, st->subframeSize, spx_word16_t);
643    ALLOC(real_exc, st->subframeSize, spx_word16_t);
653       int response_bound = st->subframeSize;
656       offset = st->subframeSize*sub;
708       speex_assert(st->windowSize-st->frameSize == st->subframeSize);
711          for (i=0;i<st->subframeSize;i++)
714          for (i=0;i<st->subframeSize;i++)
715             real_exc[i] = sw[i] = in[i+((sub-1)*st->subframeSize)];
717       fir_mem16(real_exc, interp_qlpc, real_exc, st->subframeSize, st->lpcSize, st->mem_exc2, stack);
722       for (i=response_bound;i<st->subframeSize;i++)
728       for (i=0;i<st->subframeSize;i++)
735       SPEEX_MEMSET(&ringing[response_bound], 0, st->subframeSize-response_bound);
737       iir_mem16(ringing, interp_qlpc, ringing, st->subframeSize, st->lpcSize, mem, stack);
740       filter_mem16(ringing, bw_lpc1, bw_lpc2, ringing, st->subframeSize, st->lpcSize, mem, stack);
746       filter_mem16(sw, bw_lpc1, bw_lpc2, sw, st->subframeSize, st->lpcSize, mem, stack);
753       for (i=0;i<st->subframeSize;i++)
757       SPEEX_MEMSET(exc, 0, st->subframeSize);
792                                     st->lpcSize, st->subframeSize, bits, stack, 
798       SPEEX_MEMSET(innov, 0, st->subframeSize);
801       for (i=0;i<st->subframeSize;i++)
804       ener = SHL32(EXTEND32(compute_rms16(real_exc, st->subframeSize)),SIG_SHIFT);
839       signal_div(target, target, ener, st->subframeSize);
846                   SUBMODE(innovation_params), st->lpcSize, st->subframeSize, 
850          signal_mul(innov, innov, ener, st->subframeSize);
852          for (i=0;i<st->subframeSize;i++)
859             ALLOC(innov2, st->subframeSize, spx_sig_t);
860             SPEEX_MEMSET(innov2, 0, st->subframeSize);
861             for (i=0;i<st->subframeSize;i++)
864                                       SUBMODE(innovation_params), st->lpcSize, st->subframeSize, 
866             signal_mul(innov2, innov2, MULT16_32_Q15(QCONST16(0.454545f,15),ener), st->subframeSize);
867             for (i=0;i<st->subframeSize;i++)
871          for (i=0;i<st->subframeSize;i++)
875             st->innov_rms_save[sub] = compute_rms(innov, st->subframeSize);
880       iir_mem16(exc, interp_qlpc, sw, st->subframeSize, st->lpcSize, st->mem_sp, stack);
884          filter_mem16(sw, bw_lpc1, bw_lpc2, sw, st->subframeSize, st->lpcSize, st->mem_sw, stack);
948    st->nbSubframes=mode->frameSize/mode->subframeSize;
949    st->subframeSize=mode->subframeSize;
959    st->excBuf = (spx_word16_t*)speex_alloc((st->frameSize + 2*st->max_pitch + st->subframeSize + 12)*sizeof(spx_word16_t));
960    st->exc = st->excBuf + 2*st->max_pitch + st->subframeSize + 6;
1054    SPEEX_MOVE(st->excBuf, st->excBuf+st->frameSize, 2*st->max_pitch + st->subframeSize + 12);
1069    iir_mem16(&st->exc[-st->subframeSize], st->interp_qlpc, out, st->frameSize,
1201    SPEEX_MOVE(st->excBuf, st->excBuf+st->frameSize, 2*st->max_pitch + st->subframeSize + 12);
1282    ALLOC(innov, st->subframeSize, spx_sig_t);
1283    ALLOC(exc32, st->subframeSize, spx_word32_t);
1308       offset = st->subframeSize*sub;
1318       SPEEX_MEMSET(exc, 0, st->subframeSize);
1356                  st->subframeSize, &pitch, &pitch_gain[0], bits, stack, 
1362          sanitize_values32(exc32, NEG32(QCONST32(32000,SIG_SHIFT-1)), QCONST32(32000,SIG_SHIFT-1), st->subframeSize);
1382          SPEEX_MEMSET(innov, 0, st->subframeSize);
1400             SUBMODE(innovation_unquant)(innov, SUBMODE(innovation_params), st->subframeSize, bits, stack, &st->seed);
1403             signal_mul(innov, innov, ener, st->subframeSize);
1410                ALLOC(innov2, st->subframeSize, spx_sig_t);
1411                SPEEX_MEMSET(innov2, 0, st->subframeSize);
1412                SUBMODE(innovation_unquant)(innov2, SUBMODE(innovation_params), st->subframeSize, bits, stack, &st->seed);
1413                signal_mul(innov2, innov2, MULT16_32_Q15(QCONST16(0.454545f,15),ener), st->subframeSize);
1414                for (i=0;i<st->subframeSize;i++)
1418             for (i=0;i<st->subframeSize;i++)
1423                for (i=0;i<st->subframeSize;i++)
1438             SPEEX_MEMSET(exc, 0, st->subframeSize);
1439             while (st->voc_offset<st->subframeSize)
1447             st->voc_offset -= st->subframeSize;
1449             for (i=0;i<st->subframeSize;i++)
1470       multicomb(st->exc-st->subframeSize, out, st->interp_qlpc, st->lpcSize, 2*st->subframeSize, best_pitch, 40, SUBMODE(comb_gain), stack);
1471       multicomb(st->exc+st->subframeSize, out+2*st->subframeSize, st->interp_qlpc, st->lpcSize, 2*st->subframeSize, best_pitch, 40, SUBMODE(comb_gain), stack);
1473       SPEEX_COPY(out, &st->exc[-st->subframeSize], st->frameSize);
1496          out[i]=st->exc[i-st->subframeSize];
1507       offset = st->subframeSize*sub;
1533       iir_mem16(sp, st->interp_qlpc, sp, st->subframeSize, st->lpcSize, 
1756             ((spx_word16_t*)ptr)[i] = compute_rms16(st->exc+i*st->subframeSize, st->subframeSize);
1847       (*(spx_int32_t*)ptr)=st->subframeSize;
1883             ((spx_word16_t*)ptr)[i] = compute_rms16(st->exc+i*st->subframeSize, st->subframeSize);