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Searched refs:kLog10 (Results 1 – 2 of 2) sorted by relevance

/external/webrtc/modules/audio_processing/agc/
Dutility.cc17 static const double kLog10 = 2.30258509299; variable
18 static const double kLinear2DbScale = 20.0 / kLog10;
19 static const double kLinear2LoudnessScale = 13.4 / kLog10;
/external/webrtc/modules/audio_processing/agc/legacy/
Ddigital_agc.cc76 const uint16_t kLog10 = 54426; // log2(10) in Q14 in WebRtcAgc_CalculateGainTable() local
215 tmp32 = (y32 >> 1) * kLog10 + 4096; // in Q27 in WebRtcAgc_CalculateGainTable()
218 tmp32 = y32 * kLog10 + 8192; // in Q28 in WebRtcAgc_CalculateGainTable()