| /external/libopus/silk/ |
| sum_sqr_shift.c | 37 opus_int32 *energy, /* O Energy of x, after shifting to the right */
38 opus_int *shift, /* O Number of bits right shift applied to energy */
83 *energy = nrg;
|
| PLC.c | 211 /* Find the subframe with lowest energy of the last two and use that as random noise generator */
216 /* First sub-frame has lowest energy */
219 /* Second sub-frame has lowest energy */
374 opus_int32 energy; local
379 /* Calculate energy in concealed residual */
386 silk_sum_sqr_shift( &energy, &energy_shift, frame, length );
392 energy = silk_RSHIFT( energy, psPLC->conc_energy_shift - energy_shift );
395 /* Fade in the energy difference */
396 if( energy > psPLC->conc_energy )
[all...] |
| /frameworks/base/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/audio/ |
| MediaVisualizerTest.java | 259 int energy = computeEnergy(data, true); local
260 assertEquals(msg +": getWaveForm reports energy for silence",
261 0, energy);
263 energy = computeEnergy(data, false);
264 assertEquals(msg +": getFft reports energy for silence",
265 0, energy);
271 energy = computeEnergy(data, true);
273 energy > 0);
275 energy = computeEnergy(data, false);
277 energy > 0)
358 int energy = computeEnergy(mWaveform, true); local
527 int energy = 0; local
[all...] |
| /cts/tests/tests/media/src/android/media/cts/ |
| VisualizerTest.java | 148 int energy = computeEnergy(data, true); local
149 assertEquals("getWaveForm reports energy for silence",
150 0, energy);
152 energy = computeEnergy(data, false);
153 assertEquals("getFft reports energy for silence",
154 0, energy);
195 int energy = computeEnergy(mWaveform, true); local
196 assertEquals("getWaveForm reports energy for silence",
197 0, energy);
211 energy = computeEnergy(mFft, false)
427 int energy = 0; local
[all...] |
| /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/chromium_org/media/filters/ |
| wsola_internals.h | 34 // the method assumes |energy| must be, at least, of size
38 float* energy);
61 // is most similar to |target_block|. |energy_target_block| is the energy of the
62 // |target_block|. |energy_candidate_blocks| is the energy of all blocks within
|
| wsola_internals.cc | 63 float* energy) {
70 energy[k] = 0;
74 energy[k] += input_channel[m] * input_channel[m];
80 energy[k + n * channels] = energy[k + (n - 1) * channels] - *slide_out *
240 // Energy of all candid frames.
244 // Energy of target frame.
|
| /external/chromium_org/third_party/webrtc/modules/audio_coding/neteq/ |
| background_noise.h | 45 int32_t Energy(size_t channel) const;
91 energy = 2500;
103 int32_t energy; member in struct:webrtc::BackgroundNoise::ChannelParameters
118 // Increments the energy threshold by a factor 1 + |kThresholdIncrement|.
|
| background_noise.cc | 71 // update energy threshold levels, since we have in fact observed
72 // a low energy signal.
74 // Never go under 1.0 in average sample energy.
91 // Generate the CNG gain factor by looking at the energy of the residual.
104 // enough. Also ensure that the energy is non-zero.
125 int32_t BackgroundNoise::Energy(size_t channel) const {
127 return channel_parameters_[channel].energy;
179 // Number of shifts to normalize energy to energy/sample.
209 // Update maximum energy
[all...] |
| /external/chromium_org/third_party/opus/src/silk/float/ |
| pitch_analysis_core_FLP.c | 93 double cross_corr, normalizer, energy, energy_tmp; local
280 * Find energy of each subframe projected onto its history, for a range of delays
296 energy = silk_energy_FLP( basis_ptr, sf_length_8kHz );
297 C[ k ][ d ] = (silk_float)( 2 * cross_corr / ( energy + energy_tmp ) );
437 energy = energy_tmp;
440 energy += energies_st3[ k ][ j ][ lag_counter ];
443 CCmax_new = (silk_float)( 2 * cross_corr / energy );
569 double energy; local
595 /* Calculate the energy for first lag */
597 energy = silk_energy_FLP( basis_ptr, sf_length ) + 1e-3
[all...] |
| /external/libopus/silk/float/ |
| pitch_analysis_core_FLP.c | 93 double cross_corr, normalizer, energy, energy_tmp; local
280 * Find energy of each subframe projected onto its history, for a range of delays
296 energy = silk_energy_FLP( basis_ptr, sf_length_8kHz );
297 C[ k ][ d ] = (silk_float)( 2 * cross_corr / ( energy + energy_tmp ) );
437 energy = energy_tmp;
440 energy += energies_st3[ k ][ j ][ lag_counter ];
443 CCmax_new = (silk_float)( 2 * cross_corr / energy );
569 double energy; local
595 /* Calculate the energy for first lag */
597 energy = silk_energy_FLP( basis_ptr, sf_length ) + 1e-3
[all...] |
| /external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/ilbc/ |
| do_plc.c | 42 int32_t measure, maxMeasure, energy; local
102 /* Use the criteria (corr*corr)/energy to compare if
140 abs(corr(vec1, vec2))/(sqrt(energy(vec1))*sqrt(energy(vec2)))
228 energy = 0;
273 energy += WEBRTC_SPL_MUL_16_16_RSFT(PLCresidual[i],
279 if (energy < (WEBRTC_SPL_SHIFT_W32(((int32_t)iLBCdec_inst->blockl*900),-(iLBCdec_inst->prevScale+1)))) {
280 energy = 0;
|
| /external/chromium_org/third_party/opus/src/silk/fixed/ |
| pitch_analysis_core_FIX.c | 70 silk_pe_stage3_vals energies_st3[], /* O 3 DIM energy array */
71 const opus_int16 frame[], /* I vector to calc energy in */
104 opus_int32 cross_corr, normalizer, energy, shift, energy_basis, energy_target; local
168 silk_sum_sqr_shift( &energy, &shift, frame_4kHz, frame_length_4kHz );
317 silk_sum_sqr_shift( &energy, &shift, frame_8kHz, frame_length_8kHz );
326 * Find energy of each subframe projected onto its history, for a range of delays
469 silk_sum_sqr_shift( &energy, &shift, frame, frame_length );
533 energy = energy_target;
538 energy = silk_ADD32( energy,
678 opus_int32 energy; local
[all...] |
| /external/libopus/silk/fixed/ |
| pitch_analysis_core_FIX.c | 70 silk_pe_stage3_vals energies_st3[], /* O 3 DIM energy array */
71 const opus_int16 frame[], /* I vector to calc energy in */
104 opus_int32 cross_corr, normalizer, energy, shift, energy_basis, energy_target; local
168 silk_sum_sqr_shift( &energy, &shift, frame_4kHz, frame_length_4kHz );
317 silk_sum_sqr_shift( &energy, &shift, frame_8kHz, frame_length_8kHz );
326 * Find energy of each subframe projected onto its history, for a range of delays
469 silk_sum_sqr_shift( &energy, &shift, frame, frame_length );
533 energy = energy_target;
538 energy = silk_ADD32( energy,
678 opus_int32 energy; local
[all...] |
| /external/webrtc/src/common_audio/vad/ |
| vad_filterbank.c | 162 // Energy in 3000 Hz - 4000 Hz
167 // Energy in 2000 Hz - 3000 Hz
181 // Energy in 1000 Hz - 2000 Hz
196 // Energy in 500 Hz - 1000 Hz
211 // Energy in 250 Hz - 500 Hz
234 int32_t energy = WebRtcSpl_Energy(vector, vector_length, &shfts); local
236 if (energy > 0) {
238 shfts2 = 16 - WebRtcSpl_NormW32(energy);
242 energy_s16 = (int16_t) WEBRTC_SPL_SHIFT_W32(energy, -shfts2);
|
| /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/chromium_org/third_party/opus/src/silk/ |
| PLC.c | 211 /* Find the subframe with lowest energy of the last two and use that as random noise generator */
216 /* First sub-frame has lowest energy */
219 /* Second sub-frame has lowest energy */
374 opus_int32 energy; local
379 /* Calculate energy in concealed residual */
386 silk_sum_sqr_shift( &energy, &energy_shift, frame, length );
392 energy = silk_RSHIFT( energy, psPLC->conc_energy_shift - energy_shift );
395 /* Fade in the energy difference */
396 if( energy > psPLC->conc_energy )
[all...] |
| /external/aac/libAACenc/src/ |
| quantize.cpp | 343 description: calculates energy and distortion of quantized values
347 output: energy, distortion
361 FIXP_DBL energy = FL2FXCONST_DBL(0.0f); local
375 /* energy */
376 energy += fPow2(invQuantSpec);
392 *en = CalcLdData(energy)+FL2FXCONST_DBL(0.03125f);
|
| /external/chromium_org/third_party/WebKit/PerformanceTests/SunSpider/tests/sunspider-0.9/ |
| access-nbody.js | 128 NBodySystem.prototype.energy = function(){
163 ret = bodies.energy();
167 ret = bodies.energy();
|
| /external/chromium_org/third_party/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/chromium_org/third_party/WebKit/PerformanceTests/SunSpider/tests/sunspider-1.0/ |
| access-nbody.js | 128 NBodySystem.prototype.energy = function(){
163 ret = bodies.energy();
167 ret = bodies.energy();
|
| /external/chromium_org/third_party/speex/libspeex/ |
| 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...] |
| /external/speex/libspeex/ |
| 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...] |
| /device/htc/flounder/health/ |
| healthd-flounder.cpp | 254 static int flounder_energy_counter(int64_t *energy)
256 *energy = get_int64_field(CHARGE_COUNTER_EXT_PATH) * VOLTAGE_NOMINAL;
|
| /device/samsung/manta/health/ |
| healthd-manta.cpp | 325 static int manta_energy_counter(int64_t *energy)
327 *energy = get_int64_field(CHARGE_COUNTER_EXT_PATH) * VOLTAGE_NOMINAL;
|
