/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/ |
decode.c | 65 float gain; local 143 /* Convert AvgPitchGain back to float for computation of gain. */ 145 gain = 1.0f - 0.45f * (float)AvgPitchGain; 148 /* Reduce gain to compensate for pitch enhancer. */ 149 LPw_pf[k] *= gain; 154 /* Compensation for transcoding gain changes. */ 198 const int16_t kAveragePitchGain = 0; /* No pitch-gain for upper-band. */ 266 const int16_t kAveragePitchGain = 0; /* No pitch-gain for upper-band. */
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pitch_filter.c | 23 * y(z) = x(z) + damper(z) * gain * (x(z) + y(z)) * z ^ (-lag); 26 * y(z) = x(z) - damper(z) * gain * (x(z) + y(z)) * z ^ (-lag); 77 * differential changes in gain is considered. This is 78 * used to find the optimal gain. 92 * gain : pitch-gain to be applied to the current segment of input. 102 * gain_mult : differential changes to gain. 108 double gain; member in struct:__anon49766 132 * where the output of different gain values (differential 133 * change to gain) is written [all...] |
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
dtx.c | 167 Word16 log_en, gain, level, exp, exp0, tmp; local 238 /* the result corresponds to log2(gain) in Q10 */ 247 /* Subtract 2 from log_en in Q9, i.e divide the gain by 2 (energy by 4) */ 263 /* gain = level / sqrt(ener) * sqrt(L_FRAME) */ 270 gain = extract_h(ener32); 272 gain = mult(level, gain); /* gain in Q15 */ 281 tmp = mult(exc2[i], gain); /* Q0 * Q15 */
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p_med_ol.c | 47 Word16 *gain = &(st->ol_gain); /* normalize correlation of hp_wsp for the lag */ local 120 /* gain = R0/ sqrt(R1*R2) */ 147 *gain = vo_round(L_shl(R0, exp_R0));
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/external/aac/libPCMutils/src/ |
limiter.cpp | 175 FIXP_DBL tmp, old, gain, additionalGain = 0, additionalGainUnfiltered; local 238 * additional gain. */ 273 /* calc gain */ 274 /* gain is downscaled by one, so that gain = 1.0 can be represented */ 276 gain = fDivNorm(threshold, max) >> 1; 278 gain = FL2FXCONST_DBL(1.0f / (1 << 1)); 281 /* gain smoothing, method: TDL_EXPONENTIAL */ 286 if (gain < smoothState0) { 288 fMultDiv2((gain - fMultDiv2(FL2FXCONST_SGL(0.1f * (1 << 1)) [all...] |
/external/adhd/cras/src/alsa_plugin/ |
ctl_cras.c | 142 static long capture_gain_to_index(struct cras_client *client, long gain) 155 if (gain <= min) 157 if (gain >= max) 159 return (gain - min) / dB_step; 233 long gain; local 255 gain = capture_index_to_gain(cras->client, *value); 264 gain);
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/external/dng_sdk/source/ |
dng_gain_map.cpp | 142 ThrowProgramError ("Empty gain map"); 209 ThrowProgramError ("Empty gain map"); 581 real32 gain = interp.Interpolate (); local 583 dPtr [col] = Min_real32 (dPtr [col] * gain, 1.0f);
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/external/fonttools/Lib/fontTools/varLib/ |
varStore.py | 339 def gain(self): member in class:_Encoding 340 """Maximum possible byte gain from merging this into another 437 # Separate encodings that have no gain (are decided) and those having 438 # possible gain (possibly to be merged into others.) 443 if not encoding.gain:
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/external/libopus/celt/ |
vq.c | 75 opus_val16 gain, theta; local 83 gain = celt_div((opus_val32)MULT16_16(Q15_ONE,len),(opus_val32)(len+factor*K)); 84 theta = HALF16(MULT16_16_Q15(gain,gain)); 115 /** Takes the pitch vector and the decoded residual vector, computes the gain 118 int N, opus_val32 Ryy, opus_val16 gain) 131 g = MULT16_16_P15(celt_rsqrt_norm(t),gain); 327 opus_val16 gain, int resynth, int arch) 348 normalise_residual(iy, X, N, yy, gain); 360 ec_dec *dec, opus_val16 gain) [all...] |
/external/skia/src/effects/imagefilters/ |
SkMatrixConvolutionImageFilter.cpp | 31 SkScalar gain, 40 , fGain(gain) 55 SkScalar gain, 75 return sk_sp<SkImageFilter>(new SkMatrixConvolutionImageFilter(kernelSize, kernel, gain, 100 SkScalar gain = buffer.readScalar(); local 112 return Make(kernelSize, kernel.get(), gain, bias, kernelOffset, tileMode,
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/external/skqp/src/effects/imagefilters/ |
SkMatrixConvolutionImageFilter.cpp | 31 SkScalar gain, 40 , fGain(gain) 55 SkScalar gain, 75 return sk_sp<SkImageFilter>(new SkMatrixConvolutionImageFilter(kernelSize, kernel, gain, 100 SkScalar gain = buffer.readScalar(); local 112 return Make(kernelSize, kernel.get(), gain, bias, kernelOffset, tileMode,
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/external/sonivox/arm-wt-22k/lib_src/ |
eas_pcm.c | 454 * gainLeft - linear gain multipler in 1.15 fraction format 455 * gainRight - linear gain multipler in 1.15 fraction format 457 * initial - initial settings, set current gain 465 * In mono mode, leftGain controls the output gain and rightGain is ignored 513 * gainLeft - linear gain multipler in 1.15 fraction format 514 * gainRight - linear gain multipler in 1.15 fraction format 515 * initial - initial settings, set current gain 523 * In mono mode, leftGain controls the output gain and rightGain is ignored 556 * Mute and stop rendering a PCM stream. Sets the gain target to zero and stops the playback 582 * Resume rendering a PCM stream. Sets the gain target back to it 1113 EAS_I32 gain = FMUL_15x15(pState->envValue >> 7, pState->volume); local [all...] |
/external/speex/libspeexdsp/ |
scal.c | 240 float gain; local 245 gain = coef*sqrt(.1+st->curve[i]); 246 frame[2*i-1] = gain*x1; 247 frame[2*i] = gain*x2;
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/external/tensorflow/tensorflow/core/kernels/boosted_trees/ |
training_ops.cc | 37 float gain; member in struct:tensorflow::__anon45201::SplitCandidate 124 const float gain = gains_list[feature_idx].vec<float>()(candidate_idx); variable 128 // Note that zero-gain splits are acceptable. 129 if (gain < 0) { 147 current_tree, node_id, feature_id, threshold, gain, left_contrib, 210 const auto& gain = gains(candidate_idx); local 216 candidate.gain = gain; 219 GainsAreEqual(gain, best_split_it->second.gain))) { [all...] |
/external/u-boot/drivers/power/regulator/ |
tps65910_regulator.c | 287 int gain; local 292 gain = (val & TPS65910_GAIN_SEL_MASK) >> 6; 293 gain = (gain == 0) ? 1 : gain; 302 return (562500 + (val & TPS65910_VDD_SEL_MASK) * 12500) * gain; 323 int ret, reg_vdd, gain; local 353 gain = (val & TPS65910_GAIN_SEL_MASK) >> 6; 354 gain = (gain == 0) ? 1 : gain [all...] |
/frameworks/av/media/libstagefright/codecs/amrwb/src/ |
dtx_decoder_amr_wb.cpp | 208 int16 gain; local 375 /* L_log_en_int corresponds to log2(E)+2 in Q24, i.e log2(gain)+1 in Q25 */ 385 /* Subtract 2 from L_log_en_int in Q9, i.e divide the gain by 2 (energy by 4) */ 403 /* gain = level / sqrt(ener) * sqrt(L_FRAME) */ 410 gain = extract_h(ener32); 412 gain = mult_int16(level, gain); /* gain in Q15 */ 421 tmp = mult_int16(exc2[i], gain); /* Q0 * Q15 */
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/device/generic/goldfish/camera/fake-pipeline2/ |
Sensor.cpp | 161 void Sensor::setSensitivity(uint32_t gain) { 163 ALOGVV("Gain set to %d", gain); 164 mGainFactor = gain; 239 uint32_t gain; local 247 gain = mGainFactor; 308 ALOGVV("Starting next capture: Exposure: %f ms, gain: %d", 309 (float)exposureDuration/1e6, gain); 322 captureRaw(b.img, gain, b.stride); 325 captureRGB(b.img, gain, b.width, b.height) [all...] |
/device/google/cuttlefish_common/guest/hals/camera/fake-pipeline2/ |
Sensor.cpp | 152 void Sensor::setSensitivity(uint32_t gain) { 154 ALOGVV("Gain set to %d", gain); 155 mGainFactor = gain; 229 uint32_t gain; local 237 gain = mGainFactor; 298 ALOGVV("Starting next capture: Exposure: %f ms, gain: %d", 299 (float)exposureDuration / 1e6, gain); 314 captureRaw(b.img, gain, b.stride); 318 captureRGB(b.img, gain, b.stride) [all...] |
/external/adhd/cras/src/server/ |
cras_hfp_slc.c | 411 /* AT+VGM and AT+VGS command reports the current mic and speaker gain 417 int gain; local 420 syslog(LOG_ERR, "Invalid gain setting command %s", cmd); 427 gain = atoi(&cmd[7]); 429 (gain + 1) * 100 / 16); 466 int hfp_event_speaker_gain(struct hfp_slc_handle *handle, int gain) 470 /* Normailize gain value to 0-15 */ 471 gain = gain * 15 / 100; 472 snprintf(command, 128, "+VGS=%d", gain); [all...] |
/external/adhd/cras/src/tests/ |
observer_unittest.cc | 119 /* System input/capture gain changed. */ 120 void cb_capture_gain_changed(void *context, int32_t gain) { 123 cb_capture_gain_changed_gain.push_back(gain); 171 /* Input gain changed. */ 174 int32_t gain) { 178 cb_input_node_gain_changed_gain.push_back(gain); 362 const int32_t gain = -20; local 364 cras_observer_notify_capture_gain(gain); 370 EXPECT_EQ(data->volume, gain); 376 EXPECT_EQ(cb_capture_gain_changed_gain[0], gain); 503 const int32_t gain = -20; local [all...] |
/external/libxaac/decoder/ |
ixheaacd_imdct.c | 201 FLOAT32 gain, ztemp, ftemp, pow10, rem10; local 216 gain = pow10 * rem10; 217 scale = (WORD32)(ixheaacd_norm32((WORD32)((ABS(gain) + 1)))); 218 gain_fac = (WORD32)(gain * (FLOAT32)((WORD64)1 << scale)); 220 qfac1 = 1.0f / (gain);
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ixheaacd_lpc.c | 210 FLOAT32 x_energy, xy_corr, y_energy, norm_corr, energy, gain, tmp, alpha; local 225 gain = pitch_gain[sf]; 227 if (gain > 1.0f) gain = 1.0f; 228 if (gain < 0.0f) gain = 0.0f; 250 if (gain > 0) { 262 if (tmp < gain) gain = tmp; 265 alpha = 0.5f * gain; 334 FLOAT32 gain, stability_factor; local 397 WORD32 gain; local [all...] |
ixheaacd_mps_pre_mix.c | 298 WORD32 gain = 111848107; local 303 *h_real++ = gain; 304 *h_real++ = gain; 307 *h_real++ = gain; 308 *h_real++ = -gain; 310 *h_real++ = gain; 311 *h_real++ = -gain;
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/external/skia/src/gpu/effects/ |
GrMatrixConvolutionEffect.cpp | 56 fGainUni = uniformHandler->addUniform(kFragment_GrShaderFlag, kHalf_GrSLType, "Gain"); 62 const char* gain = uniformHandler->getUniformCStr(fGainUni); local 96 fragBuilder->codeAppendf("%s = sum * %s + %s;", args.fOutputColor, gain, bias); 109 fragBuilder->codeAppendf("%s.rgb = saturate(sum.rgb * %s + %s);", args.fOutputColor, gain, bias); 141 pdman.set1f(fGainUni, conv.gain()); 150 SkScalar gain, 163 , fGain(SkScalarToFloat(gain)) 208 fGain == s.gain() && 300 SkScalar gain, 313 gain, bias, kernelOffset, tileMode, convolveAlpha)) 331 SkScalar gain = d->fRandom->nextSScalar1(); local [all...] |
/external/skqp/src/gpu/effects/ |
GrMatrixConvolutionEffect.cpp | 56 fGainUni = uniformHandler->addUniform(kFragment_GrShaderFlag, kHalf_GrSLType, "Gain"); 62 const char* gain = uniformHandler->getUniformCStr(fGainUni); local 96 fragBuilder->codeAppendf("%s = sum * %s + %s;", args.fOutputColor, gain, bias); 109 fragBuilder->codeAppendf("%s.rgb = saturate(sum.rgb * %s + %s);", args.fOutputColor, gain, bias); 141 pdman.set1f(fGainUni, conv.gain()); 150 SkScalar gain, 163 , fGain(SkScalarToFloat(gain)) 208 fGain == s.gain() && 300 SkScalar gain, 313 gain, bias, kernelOffset, tileMode, convolveAlpha)) 331 SkScalar gain = d->fRandom->nextSScalar1(); local [all...] |