Searched refs:Alpha_hi (Results 1 - 4 of 4) sorted by relevance
/external/chromium_org/third_party/webrtc/common_audio/signal_processing/ |
H A D | levinson_durbin.c | 35 int16_t Alpha_hi, Alpha_low, Alpha_exp; local 102 Alpha_hi = (int16_t)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); 104 - WEBRTC_SPL_LSHIFT_W32((int32_t)Alpha_hi, 16)), 1); 133 temp3W32 = WebRtcSpl_DivW32HiLow(temp2W32, Alpha_hi, Alpha_low); // abs(temp1W32)/Alpha 218 temp1W32 = ((WEBRTC_SPL_MUL_16_16(Alpha_hi, tmp_hi) 219 + (WEBRTC_SPL_MUL_16_16(Alpha_hi, tmp_low) >> 15) 227 Alpha_hi = (int16_t)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); 229 - WEBRTC_SPL_LSHIFT_W32((int32_t)Alpha_hi, 16)), 1);
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/external/webrtc/src/common_audio/signal_processing/ |
H A D | levinson_durbin.c | 35 WebRtc_Word16 Alpha_hi, Alpha_low, Alpha_exp; local 102 Alpha_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); 104 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)Alpha_hi, 16)), 1); 133 temp3W32 = WebRtcSpl_DivW32HiLow(temp2W32, Alpha_hi, Alpha_low); // abs(temp1W32)/Alpha 218 temp1W32 = ((WEBRTC_SPL_MUL_16_16(Alpha_hi, tmp_hi) 219 + (WEBRTC_SPL_MUL_16_16(Alpha_hi, tmp_low) >> 15) 227 Alpha_hi = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); 229 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)Alpha_hi, 16)), 1);
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/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
H A D | lpc_masking_model.c | 80 int16_t Alpha_hi, Alpha_low, Alpha_exp; /* Prediction gain Alpha in high precision local 142 Alpha_hi = (int16_t) WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); 143 Alpha_low = (int16_t)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((int32_t)Alpha_hi, 16)), 1); 174 temp3W32 = WebRtcSpl_DivW32HiLow(temp2W32, Alpha_hi, Alpha_low); /* abs(temp1W32)/Alpha */ 249 temp1W32 = WEBRTC_SPL_LSHIFT_W32(( WEBRTC_SPL_MUL_16_16(Alpha_hi, tmp_hi) + 250 WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(Alpha_hi, tmp_low), 15) + 258 Alpha_hi = (int16_t) WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); 259 Alpha_low = (int16_t)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((int32_t)Alpha_hi, 16)), 1);
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/external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/ |
H A D | lpc_masking_model.c | 80 WebRtc_Word16 Alpha_hi, Alpha_low, Alpha_exp; /* Prediction gain Alpha in high precision local 142 Alpha_hi = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); 143 Alpha_low = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)Alpha_hi, 16)), 1); 174 temp3W32 = WebRtcSpl_DivW32HiLow(temp2W32, Alpha_hi, Alpha_low); /* abs(temp1W32)/Alpha */ 249 temp1W32 = WEBRTC_SPL_LSHIFT_W32(( WEBRTC_SPL_MUL_16_16(Alpha_hi, tmp_hi) + 250 WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(Alpha_hi, tmp_low), 15) + 258 Alpha_hi = (WebRtc_Word16) WEBRTC_SPL_RSHIFT_W32(temp1W32, 16); 259 Alpha_low = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((WebRtc_Word32)Alpha_hi, 16)), 1);
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