Searched refs:A_low (Results 1 – 2 of 2) sorted by relevance
| /external/webrtc/src/common_audio/signal_processing/ |
| D | levinson_durbin.c | 29 WebRtc_Word16 A_hi[SPL_LEVINSON_MAXORDER + 1], A_low[SPL_LEVINSON_MAXORDER + 1]; in WebRtcSpl_LevinsonDurbin() local
77 A_low[1] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32 in WebRtcSpl_LevinsonDurbin()
123 + (((WEBRTC_SPL_MUL_16_16(R_hi[j], A_low[i-j]) >> 15) in WebRtcSpl_LevinsonDurbin()
183 + WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)A_low[j],1); in WebRtcSpl_LevinsonDurbin()
187 + (WEBRTC_SPL_MUL_16_16(K_hi, A_low[i-j]) >> 15) in WebRtcSpl_LevinsonDurbin()
239 A_low[j] = A_upd_low[j]; in WebRtcSpl_LevinsonDurbin()
254 + WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)A_low[i], 1); in WebRtcSpl_LevinsonDurbin()
|
| /external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/ |
| D | lpc_masking_model.c | 75 WebRtc_Word16 A_hi[LEVINSON_MAX_ORDER+1], A_low[LEVINSON_MAX_ORDER+1]; in WebRtcSpl_LevinsonW32_JSK() local
119 …A_low[1] = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)A… in WebRtcSpl_LevinsonW32_JSK()
164 … WEBRTC_SPL_LSHIFT_W32(( WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(R_hi[j], A_low[i-j]), 15) + in WebRtcSpl_LevinsonW32_JSK()
219 WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)A_low[j],1); /* temp1W32 = A[j] in Q27 */ in WebRtcSpl_LevinsonW32_JSK()
222 … WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(K_hi, A_low[i-j]), 15) + in WebRtcSpl_LevinsonW32_JSK()
269 A_low[j] =A_upd_low[j]; in WebRtcSpl_LevinsonW32_JSK()
283 WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)A_low[i], 1); in WebRtcSpl_LevinsonW32_JSK()
|