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

/external/webrtc/webrtc/modules/audio_processing/ns/
Dnsx_core.c708 inst->featureSpecFlat = inst->thresholdSpecFlat; //spectral flatness (= threshold) in WebRtcNsx_InitCore()
849 histIndex = (inst->featureSpecFlat * 5) >> 8; in WebRtcNsx_FeatureParameterExtraction()
1052 tmpU32 = WEBRTC_SPL_UMUL_32_16(inst->featureSpecFlat, SPECT_FLAT_TAVG_Q14); // Q24 in WebRtcNsx_ComputeSpectralFlatness()
1053 inst->featureSpecFlat -= tmpU32 >> 14; // Q10 in WebRtcNsx_ComputeSpectralFlatness()
1077 tmp32 = currentSpectralFlatness - (int32_t)inst->featureSpecFlat; // Q10 in WebRtcNsx_ComputeSpectralFlatness()
1079 inst->featureSpecFlat += tmp32 >> 14; // Q10 in WebRtcNsx_ComputeSpectralFlatness()
Dnsx_core.h57 uint32_t featureSpecFlat; member
Dnsx_core_c.c115 tmpU32no1 = WEBRTC_SPL_UMUL(inst->featureSpecFlat, 400); // Q10 in WebRtcNsx_SpeechNoiseProb()
Dnsx_core_mips.c150 tmpU32no1 = WEBRTC_SPL_UMUL(inst->featureSpecFlat, 400); // Q10 in WebRtcNsx_SpeechNoiseProb()