Searched refs:R_low (Results 1 – 2 of 2) sorted by relevance
29 int16_t R_hi[SPL_LEVINSON_MAXORDER + 1], R_low[SPL_LEVINSON_MAXORDER + 1]; in WebRtcSpl_LevinsonDurbin() local53 R_low[i] = (int16_t)((temp1W32 - ((int32_t)R_hi[i] * 65536)) >> 1); in WebRtcSpl_LevinsonDurbin()60 temp1W32 = WebRtcSpl_DivW32HiLow(temp3W32, R_hi[0], R_low[0]); // abs(R[1])/R[0] in Q31 in WebRtcSpl_LevinsonDurbin()93 (R_low[0] * tmp_hi >> 15)) << 1; in WebRtcSpl_LevinsonDurbin()120 (R_low[j] * A_hi[i - j] >> 15)) * 2); in WebRtcSpl_LevinsonDurbin()125 + WEBRTC_SPL_LSHIFT_W32((int32_t)R_low[i], 1); in WebRtcSpl_LevinsonDurbin()
74 int16_t R_hi[LEVINSON_MAX_ORDER+1], R_low[LEVINSON_MAX_ORDER+1]; in WebRtcSpl_LevinsonW32_JSK() local95 R_low[i] = (int16_t)((temp1W32 - ((int32_t)R_hi[i] << 16)) >> 1); in WebRtcSpl_LevinsonW32_JSK()100 temp2W32 = (R_hi[1] << 16) + (R_low[1] << 1); /* R[1] in Q31 */ in WebRtcSpl_LevinsonW32_JSK()102 temp1W32 = WebRtcSpl_DivW32HiLow(temp3W32, R_hi[0], R_low[0]); /* abs(R[1])/R[0] in Q31 */ in WebRtcSpl_LevinsonW32_JSK()134 ((R_low[0] * tmp_hi) >> 15)) << 1; in WebRtcSpl_LevinsonW32_JSK()163 ((R_low[j] * A_hi[i - j]) >> 15)) << 1); in WebRtcSpl_LevinsonW32_JSK()167 temp1W32 += (R_hi[i] << 16) + (R_low[i] << 1); in WebRtcSpl_LevinsonW32_JSK()