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    Searched defs:RMS (Results 1 - 6 of 6) sorted by null

  /external/chromium_org/third_party/webrtc/modules/audio_processing/
rms_level.cc 42 int RMSLevel::RMS() {
49 float rms = sum_square_ / (sample_count_ * kMaxSquaredLevel); local
51 rms = 10 * log10(rms);
52 assert(rms <= 0);
53 if (rms < -kMinLevel)
54 rms = -kMinLevel;
56 rms = -rms;
58 return static_cast<int>(rms + 0.5)
    [all...]
level_estimator_impl.cc 49 int LevelEstimatorImpl::RMS() {
55 return rms_level->RMS();
  /external/webrtc/src/modules/audio_processing/
level_estimator_impl.cc 52 int RMS() {
59 double rms = sum_square_ / (sample_count_ * kMaxSquaredLevel); local
61 rms = 10 * log10(rms);
62 if (rms > 0)
63 rms = 0;
64 else if (rms < -kMinLevel)
65 rms = -kMinLevel;
67 rms = -rms;
    [all...]
  /external/chromium_org/content/browser/speech/endpointer/
energy_endpointer.cc 17 // Returns the RMS (quadratic mean) of the input signal.
18 float RMS(const int16* samples, int num_samples) {
237 float rms = RMS(samples, num_samples); local
250 decision = (rms > decision_threshold_);
304 // threshold to be about 6dB above the average RMS.
306 decision_threshold_ = (0.98f * decision_threshold_) + (0.02f * 2 * rms);
310 // be about 10dB below the average RMS. If the noise level is high,
315 if (rms_adapt_ > rms) {
316 rms_adapt_ = (0.99f * rms_adapt_) + (0.01f * rms);
    [all...]
  /hardware/invensense/60xx/mlsdk/mlutils/
mputest.c 106 /* 0.4 dps-rms in LSB-rms */
250 * the limit standard deviation (=~ RMS) set to assess whether
252 * The default is DEF_RMS_THRESH = 0.2 dps-rms.
312 * 9 If any of the RMS noise values is zero, it could be
334 float RMS[3];
496 /* 3rd, check RMS */
499 RMS[X] = 0.f, RMS[Y] = 0.f, RMS[Z] = 0.f
    [all...]
  /external/llvm/lib/CodeGen/
RegAllocGreedy.cpp     [all...]

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