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    Searched defs:K_hi (Results 1 - 2 of 2) sorted by null

  /external/chromium_org/third_party/webrtc/common_audio/signal_processing/
levinson_durbin.c 33 int16_t K_hi, K_low;
66 K_hi = (int16_t)WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
68 - WEBRTC_SPL_LSHIFT_W32((int32_t)K_hi, 16)), 1);
71 K[0] = K_hi;
82 temp1W32 = (((WEBRTC_SPL_MUL_16_16(K_hi, K_low) >> 14) + WEBRTC_SPL_MUL_16_16(K_hi, K_hi))
158 K_hi = (int16_t)WEBRTC_SPL_RSHIFT_W32(temp3W32, 16);
160 - WEBRTC_SPL_LSHIFT_W32((int32_t)K_hi, 16)), 1);
163 K[i - 1] = K_hi;
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  /external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/
lpc_masking_model.c 79 int16_t K_hi, K_low; /* reflection coefficient in high precision */
109 K_hi = (int16_t) WEBRTC_SPL_RSHIFT_W32(temp1W32, 16);
110 K_low = (int16_t)WEBRTC_SPL_RSHIFT_W32((temp1W32 - WEBRTC_SPL_LSHIFT_W32((int32_t)K_hi, 16)), 1);
113 K[0] = K_hi;
123 temp1W32 = WEBRTC_SPL_LSHIFT_W32((WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL_16_16(K_hi, K_low), 14) +
124 WEBRTC_SPL_MUL_16_16(K_hi, K_hi)), 1); /* temp1W32 = k^2 in Q31 */
196 K_hi = (int16_t) WEBRTC_SPL_RSHIFT_W32(temp3W32, 16);
197 K_low = (int16_t)WEBRTC_SPL_RSHIFT_W32((temp3W32 - WEBRTC_SPL_LSHIFT_W32((int32_t)K_hi, 16)), 1);
200 K[i-1] = K_hi;
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