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  /external/webrtc/src/common_audio/vad/
vad_gmm.c 34 int16_t tmp16, inv_std, inv_std2, exp_value = 0; local
37 // Calculate |inv_std| = 1 / s, in Q10.
41 inv_std = (int16_t) WebRtcSpl_DivW32W16(tmp32, std);
44 tmp16 = (inv_std >> 2); // Q10 -> Q8.
48 // |inv_std2| = (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(|inv_std|, |inv_std|, 6);
82 return WEBRTC_SPL_MUL_16_16(inv_std, exp_value);

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