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    Searched refs:amplitudeRatio (Results 1 - 2 of 2) sorted by null

  /cts/suite/audio_quality/test_description/processing/
check_spectrum.py 59 amplitudeRatio = np.sqrt(abs(Pdd[iLow:iHigh]/Phh[iLow:iHigh]))
60 ratioMean = np.mean(amplitudeRatio)
61 amplitudeRatio = amplitudeRatio / ratioMean
62 print "Normialized ratio", amplitudeRatio
64 positiveMax = abs(max(amplitudeRatio))
65 negativeMin = abs(min(amplitudeRatio))
68 RatioResult = np.zeros(len(amplitudeRatio), dtype=np.int16)
69 for i in range(len(amplitudeRatio)):
70 RatioResult[i] = amplitudeRatio[i] * 1024 # make fixed poin
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  /frameworks/av/media/libaaudio/examples/loopback/src/
LoopbackAnalyzer.h 853 float amplitudeRatio = mMagnitude / mPeakNoise;
854 float signalToNoise = amplitudeRatio * amplitudeRatio;
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