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  /external/chromium_org/third_party/opus/src/silk/fixed/
regularize_correlations_FIX.c 34 /* Add noise to matrix diagonal */
38 opus_int32 noise, /* I Noise to add */
44 matrix_ptr( &XX[ 0 ], i, i, D ) = silk_ADD32( matrix_ptr( &XX[ 0 ], i, i, D ), noise );
46 xx[ 0 ] += noise;
  /external/chromium_org/third_party/opus/src/silk/float/
regularize_correlations_FLP.c 34 /* Add noise to matrix diagonal */
38 const silk_float noise, /* I Noise energy to add */
45 matrix_ptr( &XX[ 0 ], i, i, D ) += noise;
47 xx[ 0 ] += noise;
  /external/libopus/silk/fixed/
regularize_correlations_FIX.c 34 /* Add noise to matrix diagonal */
38 opus_int32 noise, /* I Noise to add */
44 matrix_ptr( &XX[ 0 ], i, i, D ) = silk_ADD32( matrix_ptr( &XX[ 0 ], i, i, D ), noise );
46 xx[ 0 ] += noise;
  /external/libopus/silk/float/
regularize_correlations_FLP.c 34 /* Add noise to matrix diagonal */
38 const silk_float noise, /* I Noise energy to add */
45 matrix_ptr( &XX[ 0 ], i, i, D ) += noise;
47 xx[ 0 ] += noise;
  /external/chromium_org/third_party/libvpx/source/libvpx/vp9/common/
vp9_postproc.h 26 char noise[3072]; member in struct:postproc_state
  /external/libvpx/libvpx/vp9/common/
vp9_postproc.h 26 char noise[3072]; member in struct:postproc_state
  /hardware/intel/common/omx-components/videocodec/libvpx_internal/libvpx/vp9/common/
vp9_postproc.h 26 char noise[3072]; member in struct:postproc_state
  /external/chromium_org/content/browser/geolocation/
osx_wifi.h 75 SInt16 noise; // Noise for the network. 0 for Adhoc. member in struct:WirelessNetworkInfo
wifi_data_provider_mac.cc 134 // signal-to-noise and SSID
141 // WirelessNetworkInfo::noise appears to be noise floor in dBm.
143 access_point_info->noise;
  /external/chromium_org/third_party/libvpx/source/libvpx/vp8/common/
postproc.h 20 char noise[3072]; member in struct:postproc_state
  /external/libvpx/libvpx/vp8/common/
postproc.h 20 char noise[3072]; member in struct:postproc_state
  /hardware/intel/common/omx-components/videocodec/libvpx_internal/libvpx/vp8/common/
postproc.h 20 char noise[3072]; member in struct:postproc_state
  /hardware/invensense/60xx/mlsdk/mllite/
compass.h 53 float noise; member in struct:yas_adaptive_filter
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]);
  /prebuilts/python/darwin-x86/2.7.5/lib/python2.7/test/
test_binascii.py 94 noise = fillers
95 ratio = len(line) // len(noise)
97 while line and noise:
98 if len(line) // len(noise) > ratio:
101 c, noise = noise[0], noise[1:]
103 return res + noise + line
  /prebuilts/python/linux-x86/2.7.5/lib/python2.7/test/
test_binascii.py 94 noise = fillers
95 ratio = len(line) // len(noise)
97 while line and noise:
98 if len(line) // len(noise) > ratio:
101 c, noise = noise[0], noise[1:]
103 return res + noise + line
  /external/webrtc/src/modules/audio_processing/ns/
ns_core.c 35 // used when noise is flatter than speech
122 //for quantile noise estimation
144 inst->priorSpeechProb = (float)0.5; //prior prob for speech/noise
147 inst->noisePrev[i] = (float)0.0; //previous noise-spectrum
149 inst->magnAvgPause[i] = (float)0.0; //conservative noise spectrum estimate
187 inst->modelUpdatePars[2] = 0; //counter for update of conservative noise spectrum
239 // Estimate noise
240 void WebRtcNs_NoiseEstimation(NSinst_t* inst, float* magn, float* noise) {
293 // Sequentially update the noise during startup
295 // Use the last "s" to get noise during startup that differ from zero
737 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...]
  /external/chromium_org/third_party/skia/gm/
imagefiltersclipped.cpp 96 SkAutoTUnref<SkShader> noise(SkPerlinNoiseShader::CreateFractalNoise(
115 SkRectShaderImageFilter::Create(noise),
  /external/chromium_org/third_party/webrtc/modules/audio_processing/ns/
nsx_core.h 61 // Conservative estimate of noise spectrum.
69 uint32_t whiteNoiseLevel; // Initial noise estimate.
72 // Pink noise parameters:
78 // Noise spectrum from previous frame.
82 // Prior speech/noise probability in Q14.
120 * This function initializes a noise suppression instance
137 * This changes the aggressiveness of the noise suppression method.
154 * Do noise suppression.
179 // Noise Estimation.
182 uint32_t* noise,
    [all...]
ns_core.c 37 // used when noise is flatter than speech
126 // for quantile noise estimation
149 inst->priorSpeechProb = (float)0.5; // prior prob for speech/noise
152 inst->noisePrev[i] = (float)0.0; // previous noise-spectrum
155 inst->magnAvgPause[i] = (float)0.0; // conservative noise spectrum estimate
203 0; // counter for update of conservative noise spectrum
254 // Estimate noise
255 void WebRtcNs_NoiseEstimation(NSinst_t* inst, float* magn, float* noise) {
310 // Sequentially update the noise during startup
312 // Use the last "s" to get noise during startup that differ from zero
771 float magn[HALF_ANAL_BLOCKL], noise[HALF_ANAL_BLOCKL]; local
    [all...]
  /external/skia/gm/
imagefiltersclipped.cpp 96 SkAutoTUnref<SkShader> noise(SkPerlinNoiseShader::CreateFractalNoise(
114 SkRectShaderImageFilter::Create(noise),
  /external/aac/libFDK/include/
FDK_tools_rom.h 231 noise, enumerator in enum:__anon4774
  /external/libvorbis/lib/
psy.h 135 float *noise,
  /hardware/samsung_slsi/exynos5/libcamera2/
MetadataConverter.cpp 415 dst->ctl.noise.mode = PROCESSING_MODE_FAST;
416 dst->ctl.noise.strength = 0;
434 dst->ctl.noise.mode = PROCESSING_MODE_FAST;
435 dst->ctl.noise.strength = 0;
453 dst->ctl.noise.mode = PROCESSING_MODE_FAST;
454 dst->ctl.noise.strength = 0;
471 dst->ctl.noise.mode = PROCESSING_MODE_FAST;
472 dst->ctl.noise.strength = 0;
486 dst->ctl.noise.mode = PROCESSING_MODE_OFF;
487 dst->ctl.noise.strength = 0
    [all...]

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