Searched refs:K_hi (Results 1 – 1 of 1) sorted by relevance
| /external/webrtc/src/common_audio/signal_processing/ |
| D | levinson_durbin.c | 33 WebRtc_Word16 K_hi, K_low; in WebRtcSpl_LevinsonDurbin() local
66 K_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); in WebRtcSpl_LevinsonDurbin()
68 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)K_hi, 16)), 1); in WebRtcSpl_LevinsonDurbin()
71 K[0] = K_hi; in WebRtcSpl_LevinsonDurbin()
82 temp1W32 = (((WEBRTC_SPL_MUL_16_16(K_hi, K_low) >> 14) + WEBRTC_SPL_MUL_16_16(K_hi, K_hi)) in WebRtcSpl_LevinsonDurbin()
158 K_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp3W32, 16); in WebRtcSpl_LevinsonDurbin()
160 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)K_hi, 16)), 1); in WebRtcSpl_LevinsonDurbin()
163 K[i - 1] = K_hi; in WebRtcSpl_LevinsonDurbin()
168 if ((WebRtc_Word32)WEBRTC_SPL_ABS_W16(K_hi) > (WebRtc_Word32)32750) in WebRtcSpl_LevinsonDurbin()
186 temp1W32 += ((WEBRTC_SPL_MUL_16_16(K_hi, A_hi[i-j]) in WebRtcSpl_LevinsonDurbin()
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