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

  /frameworks/av/media/libnbaio/include/media/nbaio/
PerformanceAnalysis.h 134 double mPeakDetectorMean = -1;
  /frameworks/av/media/libnbaio/
PerformanceAnalysis.cpp 184 if (mPeakDetectorMean < 0) {
185 mPeakDetectorMean = static_cast<double>(start->first);
192 if ((fabs(it->first - mPeakDetectorMean) < kStddevThreshold * mPeakDetectorSd) ||
194 (mPeakDetectorSd == 0 && fabs(it->first - mPeakDetectorMean) < kTypicalDiff)) {
199 mPeakDetectorMean = std::accumulate(start, it + 1, 0.0,
202 [=](auto &a, auto &b){ return a + sqr(b.first - mPeakDetectorMean);})) /
212 mPeakDetectorMean = static_cast<double>(it->first);

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