/external/chromium_org/third_party/opus/src/silk/fixed/ |
H A D | 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; 35 silk_regularize_correlations_FIX( opus_int32 *XX, opus_int32 *xx, opus_int32 noise, opus_int D ) argument
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/external/chromium_org/third_party/opus/src/silk/float/ |
H A D | 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; 35 silk_regularize_correlations_FLP( silk_float *XX, silk_float *xx, const silk_float noise, const opus_int D ) argument
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/external/libopus/silk/fixed/ |
H A D | 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; 35 silk_regularize_correlations_FIX( opus_int32 *XX, opus_int32 *xx, opus_int32 noise, opus_int D ) argument
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/external/libopus/silk/float/ |
H A D | 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; 35 silk_regularize_correlations_FLP( silk_float *XX, silk_float *xx, const silk_float noise, const opus_int D ) argument
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/external/chromium_org/third_party/libvpx/source/libvpx/vp9/common/ |
H A D | vp9_postproc.h | 26 char noise[3072]; member in struct:postproc_state
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H A D | vp9_postproc.c | 349 state->noise[i] = char_dist[rand() & 0xff]; // NOLINT 362 void vp9_plane_add_noise_c(uint8_t *start, char *noise, argument 374 char *ref = (char *)(noise + (rand() & 0xff)); // NOLINT 429 vp9_plane_add_noise(ppbuf->y_buffer, ppstate->noise, ppstate->blackclamp,
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/external/libvpx/libvpx/vp9/common/ |
H A D | vp9_postproc.h | 26 char noise[3072]; member in struct:postproc_state
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/external/chromium_org/content/browser/geolocation/ |
H A D | osx_wifi.h | 75 SInt16 noise; // Noise for the network. 0 for Adhoc. member in struct:WirelessNetworkInfo
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H A D | 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;
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/external/chromium_org/third_party/libvpx/source/libvpx/vp8/common/ |
H A D | postproc.h | 20 char noise[3072]; member in struct:postproc_state
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/external/libvpx/libvpx/vp8/common/ |
H A D | postproc.h | 20 char noise[3072]; member in struct:postproc_state
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/external/webrtc/src/modules/audio_processing/ns/ |
H A D | 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) { argument 293 // Sequentially update the noise during startup 295 // Use the last "s" to get noise durin 737 float magn[HALF_ANAL_BLOCKL], noise[HALF_ANAL_BLOCKL]; local [all...] |
H A D | nsx_core.h | 61 WebRtc_Word32 avgMagnPause[HALF_ANAL_BLOCKL]; //conservative estimate of noise spectrum 68 WebRtc_UWord32 whiteNoiseLevel; //initial noise estimate 70 WebRtc_Word32 pinkNoiseNumerator; //pink noise parameter: numerator 71 WebRtc_Word32 pinkNoiseExp; //pink noise parameter: power of freq 75 WebRtc_UWord32 prevNoiseU32[HALF_ANAL_BLOCKL]; //noise spectrum from previous frame 77 WebRtc_Word16 priorNonSpeechProb; //prior speech/noise probability // Q14 112 * This function initializes a noise suppression instance 129 * This changes the aggressiveness of the noise suppression method. 146 * Do noise suppression. 174 uint32_t* noise, [all...] |
/external/speex/libspeex/ |
H A D | 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) argument 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]), 335 (1+PSHR32(noise[ 380 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) argument [all...] |
/external/chromium_org/third_party/skia/gm/ |
H A D | imagefiltersclipped.cpp | 96 SkAutoTUnref<SkShader> noise(SkPerlinNoiseShader::CreateFractalNoise( 115 SkRectShaderImageFilter::Create(noise),
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H A D | imagefiltersscaled.cpp | 96 SkAutoTUnref<SkShader> noise(SkPerlinNoiseShader::CreateFractalNoise( 124 SkRectShaderImageFilter::Create(noise),
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/external/chromium_org/third_party/webrtc/modules/audio_processing/ns/ |
H A D | nsx_core.h | 61 // Conservative estimate of noise spectrum. 69 uint32_t whiteNoiseLevel; // Initial noise estimate. 72 // Pink noise parameters: 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. 182 uint32_t* noise, 191 // For the noise supression process, synthesis, read out fully processed 214 // Compute speech/noise probabilit [all...] |
H A D | 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) { argument 310 // Sequentially update the noise during startup 312 // Use the last "s" to get noise durin 771 float magn[HALF_ANAL_BLOCKL], noise[HALF_ANAL_BLOCKL]; local [all...] |
/external/skia/gm/ |
H A D | imagefiltersclipped.cpp | 96 SkAutoTUnref<SkShader> noise(SkPerlinNoiseShader::CreateFractalNoise( 114 SkRectShaderImageFilter::Create(noise),
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/external/aac/libFDK/include/ |
H A D | FDK_tools_rom.h | 231 noise, enumerator in enum:__anon149
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/external/libvorbis/lib/ |
H A D | psy.h | 135 float *noise,
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H A D | mapping0.c | 371 float *noise = _vorbis_block_alloc(vb,n/2*sizeof(*noise)); local 419 /* first step; noise masking. Not only does 'noise masking' 421 to give noise parts of the spectrum, it also implicitly hands 427 noise); /* noise does not have by-frequency offset 432 _analysis_output("noiseL",seq,noise,n/2,1,0,0); 434 _analysis_output("noiseR",seq,noise,n/2,1,0,0); 436 _analysis_output("noise",se [all...] |
/external/wpa_supplicant_8/wpa_supplicant/examples/ |
H A D | wpas-test.py | 80 noise = props["noise"]
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/external/wpa_supplicant_8/wpa_supplicant/ |
H A D | bss.h | 82 int noise; member in struct:wpa_bss
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/external/chromium_org/third_party/libvpx/source/libvpx/vp8/common/x86/ |
H A D | postproc_mmx.asm | 244 ;void vp8_plane_add_noise_mmx (unsigned char *Start, unsigned char *noise, 261 mov rcx, arg(1) ;noise 279 psubusb mm1, [rdx] ;blackclamp ; clamp both sides so we don't outrange adding noise 283 movq mm2,[rdi+rax] ; get the noise for this line
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