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/cts/apps/CtsVerifier/src/com/android/cts/verifier/audio/
DAudioAEC.java169 DspBufferDouble crossCorr = new DspBufferDouble(actualLen); in computeAcousticCouplingFactor() local
180 if (DspBufferMath.crossCorrelation(crossCorr, rmsPlayerdB, rmsRecorderdB) != in computeAcousticCouplingFactor()
186 if (Math.abs(crossCorr.mData[i]) > maxValue) { in computeAcousticCouplingFactor()
187 maxValue = Math.abs(crossCorr.mData[i]); in computeAcousticCouplingFactor()