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/external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/
Dlattice.c104 int32_t inv_cthQ16[MAX_AR_MODEL_ORDER]; in WebRtcIsacfix_NormLatticeFilterMa() local
138inv_cthQ16[k] = WebRtcSpl_DivW32W16((int32_t)2147483647, cthQ15[k]); // 1/cth[k] in Q31/Q15 = Q16 in WebRtcIsacfix_NormLatticeFilterMa()
161 tmp32 = inv_cthQ16[i-1]; //Q16 in WebRtcIsacfix_NormLatticeFilterMa()
182 WebRtcIsacfix_FilterMaLoopFix(sthQ15[k], cthQ15[k], inv_cthQ16[k], in WebRtcIsacfix_NormLatticeFilterMa()