Searched refs:sthQ15 (Results 1 – 1 of 1) sorted by relevance
| /external/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
| D | lattice.c | 98 int16_t sthQ15[MAX_AR_MODEL_ORDER]; in WebRtcIsacfix_NormLatticeFilterMa() local
127 memcpy(sthQ15, &filt_coefQ15[temp2], orderCoef * sizeof(int16_t)); in WebRtcIsacfix_NormLatticeFilterMa()
129 WebRtcSpl_SqrtOfOneMinusXSquared(sthQ15, orderCoef, cthQ15); in WebRtcIsacfix_NormLatticeFilterMa()
160 tmp32 = WEBRTC_SPL_MUL_16_32_RSFT15(sthQ15[i-1], stateGQ15[i-1]);//Q15*Q15>>15 = Q15 in WebRtcIsacfix_NormLatticeFilterMa()
171 tmp32b = WEBRTC_SPL_MUL_16_32_RSFT15(sthQ15[i-1], fQtmp); //Q15*Q15>>15 = Q15 in WebRtcIsacfix_NormLatticeFilterMa()
183 WebRtcIsacfix_FilterMaLoopFix(sthQ15[k], cthQ15[k], inv_cthQ16[k], in WebRtcIsacfix_NormLatticeFilterMa()
229 int16_t sthQ15[MAX_AR_MODEL_ORDER]; in WebRtcIsacfix_NormLatticeFilterAr() local
255 sthQ15[ii] = filt_coefQ15[temp2+ii]; in WebRtcIsacfix_NormLatticeFilterAr()
258 WebRtcSpl_SqrtOfOneMinusXSquared(sthQ15, orderCoef, cthQ15); in WebRtcIsacfix_NormLatticeFilterAr()
292 tmp32 = (cthQ15[i - 1] * ARfQ0vec[0] - sthQ15[i - 1] * stateGQ0[i - 1] + in WebRtcIsacfix_NormLatticeFilterAr()
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