| /hardware/invensense/mlsdk/mllite/ |
| compass.h | 53 float noise; member in struct:yas_adaptive_filter
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| compass.c | 85 static void adaptive_filter_init(struct yas_adaptive_filter *adap_filter, int len, float noise)
91 adap_filter->noise = noise;
139 if (sum <= adap_filter->noise) {
143 return ((in - avg) * (sum - adap_filter->noise) / sum + avg);
166 float noise[] = { local
178 adaptive_filter_init(&t->adap_filter[i], YAS_DEFAULT_FILTER_LEN, noise[i]);
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| /cts/apps/CtsVerifier/src/com/android/cts/verifier/audioquality/ |
| CalibrateVolumeActivity.java | 94 byte[] noise;
96 noise = Utils.getPinkNoise(this, OUTPUT_AMPL, DURATION);
100 noise = Utils.shortToByteArray(sinusoid);
102 float[] results = mNative.measureRms(Utils.byteToShortArray(noise),
106 mBackgroundAudio = new BackgroundAudio(noise);
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| /external/libvpx/vp8/common/ |
| postproc.h | 23 void sym (unsigned char *s, char *noise, char blackclamp[16],\
106 char noise[3072]; member in struct:postproc_state
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| postproc.c | 433 state->noise[i] = char_dist[rand() & 0xff];
452 * noise to
456 * int q quantizer used to determine amount of noise
463 * FUNCTION : adds gaussian noise to a plane of pixels
468 void vp8_plane_add_noise_c(unsigned char *Start, char *noise,
479 char *Ref = (char *)(noise + (rand() & 0xff));
735 oci->postproc_state.noise,
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| /external/wpa_supplicant_6/wpa_supplicant/src/drivers/ |
| Apple80211.h | 19 UInt16 noise; member in struct:WirelessInfo
37 UInt16 noise; member in struct:WirelessNetworkInfo
109 * noise: CFNumber(kCFNumberSInt32Type)
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| driver_osx.m | 192 res->noise = info->noise;
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| driver.h | 46 * @noise: noise level
75 int noise; member in struct:wpa_scan_result
91 * @noise: noise level
111 int noise; member in struct:wpa_scan_res
[all...] |
| /external/wpa_supplicant_8/src/drivers/ |
| Apple80211.h | 19 UInt16 noise; member in struct:WirelessInfo
37 UInt16 noise; member in struct:WirelessNetworkInfo
109 * noise: CFNumber(kCFNumberSInt32Type)
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| driver_osx.m | 179 result->noise = info->noise;
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| /external/wpa_supplicant_8/wpa_supplicant/ |
| bss.h | 40 * @noise: noise level
64 int noise; member in struct:wpa_bss
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| /external/webrtc/src/modules/audio_processing/ns/main/source/ |
| ns_core.c | 36 // used when noise is flatter than speech
133 //for quantile noise estimation
158 inst->priorSpeechProb = (float)0.5; //prior prob for speech/noise
162 inst->noisePrev[i] = (float)0.0; //previous noise-spectrum
164 inst->magnAvgPause[i] = (float)0.0; //conservative noise spectrum estimate
203 inst->modelUpdatePars[2] = 0; //counter for update of conservative noise spectrum
264 // Estimate noise
265 void WebRtcNs_NoiseEstimation(NSinst_t *inst, float *magn, float *noise)
334 // Sequentially update the noise during startup
337 // Use the last "s" to get noise during startup that differ from zero
835 float magn[HALF_ANAL_BLOCKL], noise[HALF_ANAL_BLOCKL]; local
[all...] |
| /external/speex/libspeex/ |
| preprocess.c | 46 I. Cohen and B. Berdugo, "Speech enhancement for non-stationary noise environments".
50 approach to combined acoustic echo cancellation and noise reduction". IEEE
211 spx_word32_t *noise; /**< Noise estimate */ member in struct:SpeexPreprocessState_
221 int *update_prob; /**< Probability of speech presence for noise update */
320 /* Compute the gain floor based on different floors for the background noise and residual echo */
321 static void compute_gain_floor(int noise_suppress, int effective_echo_suppress, spx_word32_t *noise, spx_word32_t *echo, spx_word16_t *gain_floor, int len)
331 /* gain_floor = sqrt [ (noise*noise_floor + echo*echo_floor) / (noise+echo) ] */
334 spx_sqrt(SHL32(EXTEND32(DIV32_16_Q15(PSHR32(noise[i],NOISE_SHIFT) + MULT16_32_Q15(gain_ratio,echo[i])
[all...] |
| /device/samsung/toro/ |
| BoardConfig.mk | 28 # on the compass output because of noise generated by the pmic.
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| /external/quake/quake/src/QW/progs/ |
| progdefs.h | 134 string_t noise;
member in struct:__anon10565
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| /external/quake/quake/src/QW/server/ |
| progdefs.h | 153 string_t noise; member in struct:__anon10613
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| /external/wpa_supplicant_6/wpa_supplicant/examples/ |
| wpas-test.py | 80 noise = props["noise"]
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| /external/wpa_supplicant_8/wpa_supplicant/examples/ |
| wpas-test.py | 80 noise = props["noise"]
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| /external/webrtc/src/modules/audio_processing/main/interface/ |
| audio_processing.h | 354 // Comfort noise replaces suppressed background noise to maintain a
455 // A filtering component which removes DC offset and low-frequency noise.
479 AudioProcessing::Statistic noise; // Noise level. member in struct:webrtc::LevelEstimator::Metrics
492 // The noise suppression (NS) component attempts to remove noise while
502 // will reduce the noise level at the expense of a higher speech distortion.
540 // the expense of more noise being detected as voice.
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| /external/wpa_supplicant/ |
| driver.h | 46 * @noise: noise level
65 int noise; member in struct:wpa_scan_result
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| /external/icu4c/tools/gensprep/ |
| filterRFC3454.pl | 180 ($code, $noise) = split /;/ , $line;
188 ($code, $noise) = split /;/ , $line;
192 ($code, $noise) = split /;/ , $line;
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| /external/libvpx/vp8/common/x86/ |
| postproc_mmx.asm | 462 ;void vp8_plane_add_noise_mmx (unsigned char *Start, unsigned char *noise,
480 mov rcx, arg(1) ;noise
498 psubusb mm1, [rdx] ;blackclamp ; clamp both sides so we don't outrange adding noise
502 movq mm2,[rdi+rax] ; get the noise for this line
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| /external/sonivox/arm-hybrid-22k/lib_src/ |
| ARM-E_voice_gain_gnu.s | 149 ADD gain, gain, gainIncrement @ gain step to eliminate zipper noise
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| /external/sonivox/arm-wt-22k/lib_src/ |
| ARM-E_voice_gain_gnu.s | 149 ADD gain, gain, gainIncrement @ gain step to eliminate zipper noise
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| /external/icu4c/tools/tzcode/ |
| zic.c | 205 static int noise; variable
675 noise = TRUE;
725 if (noise)
1078 if (noise && hh == HOURSPERDAY && mm == 0 && ss == 0)
1080 if (noise && (hh > HOURSPERDAY ||
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