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    Searched refs:RMS (Results 1 - 7 of 7) sorted by null

  /external/webrtc/src/modules/audio_processing/
level_estimator_impl.h 38 virtual int RMS();
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;
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  /hardware/invensense/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
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  /external/webrtc/src/modules/audio_processing/interface/
audio_processing.h 504 // Returns the root mean square (RMS) level in dBFs (decibels from digital
506 // frames since the last call to RMS(). The returned value is positive but
514 // to have been muted. The RMS of the frame will be interpreted as -127.
515 virtual int RMS() = 0;
  /external/llvm/lib/CodeGen/
RegAllocGreedy.cpp     [all...]
  /external/webrtc/src/modules/audio_processing/test/
unit_test.cc 756 EXPECT_EQ(apm_->kNotEnabledError, apm_->level_estimator()->RMS());
769 EXPECT_EQ(127, apm_->level_estimator()->RMS());
775 EXPECT_EQ(127, apm_->level_estimator()->RMS());
777 // Try a few RMS values.
782 EXPECT_EQ(0, apm_->level_estimator()->RMS());
787 EXPECT_EQ(1, apm_->level_estimator()->RMS());
792 EXPECT_EQ(10, apm_->level_estimator()->RMS());
797 EXPECT_EQ(70, apm_->level_estimator()->RMS());
805 EXPECT_EQ(127, apm_->level_estimator()->RMS());
815 EXPECT_EQ(90, apm_->level_estimator()->RMS());
    [all...]
process_test.cc 893 printf("RMS: %d dBFS\n", -apm->level_estimator()->RMS());
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