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Searched refs:mel (Results 1 – 4 of 4) sorted by relevance

/system/media/audio_utils/
DMelAggregator.cpp64 float melToCsd(float mel) { in melToCsd() argument
65 float energy = powf(10.f, mel / 10.0f); in melToCsd()
128 for (const auto& mel: storedMel.second.mels) { in updateCsdRecords_l() local
129 averageMel = averageMelEnergy(averageMel, duration, mel, 1.f); in updateCsdRecords_l()
130 csdValue += melToCsd(mel); in updateCsdRecords_l()
167 std::vector<CsdRecord> MelAggregator::aggregateAndAddNewMelRecord(const MelRecord& mel) in aggregateAndAddNewMelRecord() argument
170 return aggregateAndAddNewMelRecord_l(mel); in aggregateAndAddNewMelRecord()
173 std::vector<CsdRecord> MelAggregator::aggregateAndAddNewMelRecord_l(const MelRecord& mel) in aggregateAndAddNewMelRecord_l() argument
175 for (const auto& m : mel.mels) { in aggregateAndAddNewMelRecord_l()
180 auto mergeIt = mMelRecords.lower_bound(mel.timestamp); in aggregateAndAddNewMelRecord_l()
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DMelProcessor.cpp271 void MelProcessor::addMelValue_l(float mel) { in addMelValue_l() argument
272 mMelValues[mCurrentIndex] = mel; in addMelValue_l()
275 mel, in addMelValue_l()
281 if (mel > mRs2UpperBound) { in addMelValue_l()
282 mMelWorker.momentaryExposure(mel, mDeviceId); in addMelValue_l()
430 void MelProcessor::MelWorker::momentaryExposure(float mel, audio_port_handle_t port) { in momentaryExposure() argument
441 mCallbackRingBuffer[mRbWritePtr].mMel = mel; in momentaryExposure()
/system/media/audio_utils/tests/
Dmel_processor_tests.cpp139 .WillRepeatedly([&] (const std::vector<float>& mel, size_t offset, size_t length, in TEST_P()
145 float deltaValue = mel[0] - mel[1]; in TEST_P()
146 ALOGV("MEL[%d] = %.2f, MEL[1000] = %.2f\n", mFrequency, mel[0], mel[1]); in TEST_P()
175 .WillRepeatedly([&] (const std::vector<float>& mel, size_t offset, size_t length, in TEST_P()
182 melNoAttenuation = mel[0]; in TEST_P()
184 melAttenuation = mel[0]; in TEST_P()
/system/media/audio_utils/include/audio_utils/
DMelProcessor.h179 void momentaryExposure(float mel, audio_port_handle_t port);
205 void addMelValue_l(float mel) REQUIRES(mLock);