| /frameworks/base/media/libstagefright/codecs/aacenc/src/ |
| grp_data.c | 125 Word32 energy = sfbEnergy->sfbShort[wnd][sfb]; local
127 energy = L_add(energy, sfbEnergy->sfbShort[wnd+j][sfb]);
129 sfbEnergy->sfbLong[i] = energy;
140 Word32 energy = sfbEnergyMS->sfbShort[wnd][sfb]; local
142 energy = L_add(energy, sfbEnergyMS->sfbShort[wnd+j][sfb]);
144 sfbEnergyMS->sfbLong[i] = energy;
155 Word32 energy = sfbSpreadedEnergy->sfbShort[wnd][sfb]; local
157 energy = L_add(energy, sfbSpreadedEnergy->sfbShort[wnd+j][sfb])
[all...] |
| sf_estim.c | 706 Word32 thresh, energy; local
719 energy = psyOutChan->sfbEnergy[i];
732 /* scfs without energy or with thresh>energy are marked with MIN_16 */
736 if ((maxSpec > 0) && (energy > thresh)) {
|
| /frameworks/base/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/ |
| EnergyProbe.java | 23 * The EnergyProbe class provides audio signal energy measurements based on the FFT returned
25 * value has no unit and is just proportional to the amount of energy present around the
57 int energy = 0; local
70 energy += (int)mFft[0] * (int)mFft[0];
83 energy += tmp/j;
97 return energy/count;
|
| /external/webrtc/src/modules/audio_processing/aecm/main/matlab/matlab/ |
| calcFilterGain.m | 1 function [gam, cntIn2, cntOut2] = calcFilterGain(energy, dE, aecmStruct, t, T, cntIn, cntOut)
12 gam = max(0,min((energy - aecmStruct.energyMin)/(aecmStruct.energyLevel - aecmStruct.energyMin), 1-(1-gamMid)*(aecmStruct.energyMax-energy)/(aecmStruct.energyMax-aecmStruct.energyLevel)));
22 if (energy < aecmStruct.energyLevel)
54 if (energy < aecmStruct.energyLevel)
58 gam2 = max(0, min(ener_B*(energy-aecmStruct.energyLevel)/(ener_C-aecmStruct.energyLevel), ener_B+(ener_A-ener_B)*(energy-ener_C)/(aecmStruct.energyMax-ener_C)));
|
| calcStepSize.m | 1 function [mu, aecmStructNew] = calcStepSize(energy, dE, aecmStruct, t, logscale)
16 mu = (energy - aecmStruct.energyMin)/(aecmStruct.energyMax - aecmStruct.energyMin)*(currentMuMax-aecmStruct.MU_MIN) + aecmStruct.MU_MIN;
19 if (energy < aecmStruct.energyLevel)
29 mu = (energy - aecmStruct.energyMin)/(aecmStruct.energyMax - aecmStruct.energyMin)*(currentMuMax-muMin) + muMin;
|
| AECMobile.m | 10 % Near end energy level
21 % Store the near end energy
24 % Store the far end energy
41 % Estimated echo energy
60 % Update energy levels, which control the VAD
74 % Calculate current energy error in near end (estimated echo vs. near end)
78 % Calculate step size used in LMS algorithm, based on current far end energy and near end energy error (dE)
151 % Calculate suppression gain, based on far end energy and near end energy error (dE
[all...] |
| /cts/tests/tests/media/src/android/media/cts/ |
| VisualizerTest.java | 201 int energy = computeEnergy(data, true); local
202 assertEquals("getWaveForm reports energy for silence",
203 0, energy);
205 energy = computeEnergy(data, false);
206 assertEquals("getFft reports energy for silence",
207 0, energy);
270 int energy = computeEnergy(mWaveform, true); local
271 assertEquals("getWaveForm reports energy for silence",
272 0, energy);
284 energy = computeEnergy(mFft, false)
307 int energy = 0; local
[all...] |
| /frameworks/base/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/audio/ |
| MediaVisualizerTest.java | 226 int energy = computeEnergy(data, true); local
227 assertEquals(msg +": getWaveForm reports energy for silence",
228 0, energy);
230 energy = computeEnergy(data, false);
231 assertEquals(msg +": getFft reports energy for silence",
232 0, energy);
238 energy = computeEnergy(data, true);
240 energy > 0);
242 energy = computeEnergy(data, false);
244 energy > 0)
322 int energy = computeEnergy(mWaveform, true); local
405 int energy = 0; local
[all...] |
| /external/speex/libspeex/ |
| ltp_bfin.h | 164 VARDECL(spx_word32_t *energy);
169 ALLOC(energy, end-start+2, spx_word32_t);
178 energy[0]=inner_prod(sw-start, sw-start, len);
181 /* energy update -------------------------------------*/
202 : : "d" (energy), "d" (&sw[-start-1]), "d" (&sw[-start+len-1]),
220 normalize16(energy, ener16, 180, end-start+1);
228 " I1 = %2;\n\t" /* I1: energy */
231 " R3 = 0;\n\t" /* R3: best energy */
259 /* Instead of dividing the tmp by the energy, we multiply on the other side */
295 g = DIV32(corr[i-start], 10+SHR32(MULT16_16(spx_sqrt(e0),spx_sqrt(energy[i-start])),6))
[all...] |
| ltp.c | 185 spx_word32_t *energy; local
191 energy = corr;
194 VARDECL(spx_word32_t *energy);
197 ALLOC(energy, end-start+2, spx_word32_t);
200 ener16 = energy;
230 energy[0]=inner_prod(sw-start, sw-start, len);
234 /* Update energy for next pitch*/
235 energy[i-start+1] = SUB32(ADD32(energy[i-start],SHR32(MULT16_16(sw[-i-1],sw[-i-1]),6)), SHR32(MULT16_16(sw[-i+len-1],sw[-i+len-1]),6));
236 if (energy[i-start+1] < 0
[all...] |
| /cts/apps/CtsVerifier/jni/audioquality/ |
| LinearityTest.cpp | 74 double energy = 0.0; local
78 energy += s * s;
80 if (energy > maxEnergy) {
81 maxEnergy = energy;
|
| LinearityTestRms.cpp | 214 float energy = 0.0f;
217 energy += (sample * sample);
219 return sqrtf(energy);
|
| /external/opencv/cv/src/ |
| cvsnakes.cpp | 58 // alpha - pointer to coefficient of continuity energy,
59 // beta - pointer to coefficient of curvature energy,
60 // gamma - pointer to coefficient of image energy,
64 // scheme - image energy scheme
65 // if _CV_SNAKE_IMAGE - image intensity is energy
66 // if _CV_SNAKE_GRAD - magnitude of gradient is energy
216 float energy; local
228 Econt[(j + centery) * win.width + k + centerx] = energy =
232 maxEcont = MAX( maxEcont, energy );
233 minEcont = MIN( minEcont, energy );
251 float energy; local
286 float energy; local
[all...] |
| /external/webrtc/src/common_audio/vad/main/source/ |
| vad_filterbank.c | 151 // Energy in 3000 Hz - 4000 Hz
155 // Energy in 2000 Hz - 3000 Hz
167 // Energy in 1000 Hz - 2000 Hz
180 // Energy in 500 Hz - 1000 Hz
192 // Energy in 250 Hz - 500 Hz
213 WebRtc_Word32 energy; local
217 energy = WebRtcSpl_Energy(vector, vector_length, &shfts);
219 if (energy > 0)
222 shfts2 = 16 - WebRtcSpl_NormW32(energy);
225 enerSum = (WebRtc_Word16)WEBRTC_SPL_SHIFT_W32(energy, -shfts2)
[all...] |
| /packages/apps/VoiceDialer/src/com/android/voicedialer/ |
| VoiceDialerActivity.java | 628 private static final int NUM_PERIODS_BLOCK = 10; // number of sine periods in one energy averaging block
629 private static final int THRESHOLD = 8; // absolute pseudo energy threshold
632 private static final int TOP = 2; // beep constant energy detected
636 int blockSize = 2 * sampleCount; // energy averaging block
648 long prevE = 0; // previous pseudo energy
650 int threshold = THRESHOLD*sampleCount; // absolute energy threshold
663 // compute pseudo energy
673 long energy = (sumxx*sampleCount - sumx*sumx)/(sampleCount*sampleCount); local
674 Log.d(TAG, "sumx " + sumx + " sumxx " + sumxx + " ee " + energy);
678 if (energy > threshold && energy > (prevE * 2) && prevE != 0)
[all...] |
| /external/webkit/PerformanceTests/SunSpider/tests/sunspider-0.9/ |
| access-nbody.js | 128 NBodySystem.prototype.energy = function(){
163 ret = bodies.energy();
167 ret = bodies.energy();
|
| /external/webkit/PerformanceTests/SunSpider/tests/sunspider-0.9.1/ |
| access-nbody.js | 128 NBodySystem.prototype.energy = function(){
163 ret = bodies.energy();
167 ret = bodies.energy();
|
| /external/webrtc/src/common_audio/signal_processing_library/main/source/ |
| Android.mk | 31 energy.c \
|
| /system/media/mca/filterpacks/imageproc/java/ |
| AutoFixFilter.java | 125 " float energy = dot(color.rgb, weights);\n" +
126 " float mask_value = energy - 0.5;\n" +
133 " float index = energy * hist_scale + hist_offset;\n" +
139 " float dst_energy = energy * alpha + value * (1.0 - alpha);\n" +
140 " float max_energy = energy / max(color.r, max(color.g, color.b));\n" +
144 " if (energy == 0.0) {\n" +
147 " gl_FragColor = vec4(color.rgb * dst_energy / energy, color.a);\n" +
285 int energy = (data[index] & 0xFF) + ((data[index] >> 8) & 0xFF) + local
287 histArray[energy] ++;
|
| /external/webrtc/src/modules/interface/ |
| module_common_types.h | 33 WebRtc_UWord8 arrOfEnergy[kRtpCsrcSize]; // one energy byte (0-9) per channel
705 const WebRtc_Word32 energy = -1);
764 const WebRtc_Word32 energy)
773 _energy = energy;
|
| /external/opencv/cvaux/src/ |
| cvvecfacetracking.cpp | 92 int Energy(const CvTrackingRect& prev)
226 void Energy();
239 Energy();
245 Energy();
252 Energy();
259 Energy();
393 void CvFaceElement::Energy()
420 // energy
421 pRect->Energy(m_trPrev);
424 }//void CvFaceElement::Energy()
792 int energy = 0; local
837 int energy = ppNew[element[0]]->iEnergy + ppNew[element[1]]->iEnergy + local
[all...] |
