| /external/libvpx/libvpx/vp9/encoder/ |
| vp9_vaq.h | 17 unsigned int vp9_vaq_segment_id(int energy);
18 double vp9_vaq_rdmult_ratio(int energy);
19 double vp9_vaq_inv_q_ratio(int energy);
|
| vp9_vaq.c | 25 #define ENERGY_IN_BOUNDS(energy)\
26 assert((energy) >= ENERGY_MIN && (energy) <= ENERGY_MAX)
38 unsigned int vp9_vaq_segment_id(int energy) {
39 ENERGY_IN_BOUNDS(energy);
41 return SEGMENT_ID(energy);
44 double vp9_vaq_rdmult_ratio(int energy) {
45 ENERGY_IN_BOUNDS(energy);
49 return RDMULT_RATIO(energy);
52 double vp9_vaq_inv_q_ratio(int energy) {
137 double energy; local
[all...] |
| /external/chromium_org/third_party/opus/src/silk/fixed/ |
| corrMatrix_FIX.c | 85 opus_int32 energy; local
88 /* Calculate energy to find shift used to fit in 32 bits */
89 silk_sum_sqr_shift( &energy, &rshifts_local, x, L + order - 1 );
91 head_room_rshifts = silk_max( head_room - silk_CLZ32( energy ), 0 );
93 energy = silk_RSHIFT32( energy, head_room_rshifts );
96 /* Calculate energy of first column (0) of X: X[:,0]'*X[:,0] */
99 energy -= silk_RSHIFT32( silk_SMULBB( x[ i ], x[ i ] ), rshifts_local );
102 /* Adjust energy */
103 energy = silk_RSHIFT32( energy, *rshifts - rshifts_local )
[all...] |
| pitch_analysis_core_FIX.c | 54 opus_int32 energies_st3[ PE_MAX_NB_SUBFR ][ PE_NB_CBKS_STAGE3_MAX ][ PE_NB_STAGE3_LAGS ],/* (O) 3 DIM energy array */
55 const opus_int16 frame[], /* I vector to calc energy in */
93 opus_int32 cross_corr, normalizer, energy, shift, energy_basis, energy_target; local
242 energy = silk_inner_prod_aligned( target_ptr, target_ptr, silk_LSHIFT( sf_length_4kHz, 2 ) );
243 energy = silk_ADD_SAT32( energy, 1000 ); /* Q0 */
248 if( silk_RSHIFT( energy, 4 + 2 ) > threshold ) {
317 * Find energy of each subframe projected onto its history, for a range of delays
340 energy = silk_max( energy_target, energy_basis ); /* Find max to make sure first division < 1.0 */
343 temp32 = silk_DIV32( silk_LSHIFT( cross_corr, lshift ), silk_RSHIFT( energy, 15 - lshift ) + 1 ); /* Q15 *
658 opus_int32 energy; local
[all...] |
| /external/chromium_org/third_party/opus/src/silk/float/ |
| corrMatrix_FLP.c | 67 double energy; local
71 energy = silk_energy_FLP( ptr1, L ); /* X[:,0]'*X[:,0] */
72 matrix_ptr( XX, 0, 0, Order ) = ( silk_float )energy;
75 energy += ptr1[ -j ] * ptr1[ -j ] - ptr1[ L - j ] * ptr1[ L - j ];
76 matrix_ptr( XX, j, j, Order ) = ( silk_float )energy;
82 energy = silk_inner_product_FLP( ptr1, ptr2, L );
83 matrix_ptr( XX, lag, 0, Order ) = ( silk_float )energy;
84 matrix_ptr( XX, 0, lag, Order ) = ( silk_float )energy;
87 energy += ptr1[ -j ] * ptr2[ -j ] - ptr1[ L - j ] * ptr2[ L - j ];
88 matrix_ptr( XX, lag + j, j, Order ) = ( silk_float )energy;
[all...] |
| pitch_analysis_core_FLP.c | 90 double cross_corr, normalizer, energy, energy_tmp; local
218 energy = 1000.0f;
220 energy += target_ptr[i] * (double)target_ptr[i];
223 if( energy / 16.0f > threshold ) {
280 * Find energy of each subframe projected onto its history, for a range of delays
295 energy = silk_energy_FLP( basis_ptr, sf_length_8kHz );
297 C[ k ][ d ] = (silk_float)(cross_corr * cross_corr / (energy * energy_tmp + eps));
436 energy = eps;
438 energy += energies_st3[ k ][ j ][ lag_counter ];
442 CCmax_new = (silk_float)(cross_corr * cross_corr / energy);
569 double energy; local
[all...] |
| /external/eigen/bench/ |
| vdw_new.cpp | 37 // energy . . . . ...
49 // Energy()
50 SCALAR energy = 0.0; local
52 energy += E_VDW(interactions1, interactions2);
53 energy *= 1 + 1e-20 * i; // prevent compiler from optimizing the loop
55 cout << "energy = " << energy << endl;
|
| /frameworks/av/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...] |
| /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;
|
| /cts/tests/tests/media/src/android/media/cts/ |
| VisualizerTest.java | 135 int energy = computeEnergy(data, true); local
136 assertEquals("getWaveForm reports energy for silence",
137 0, energy);
139 energy = computeEnergy(data, false);
140 assertEquals("getFft reports energy for silence",
141 0, energy);
179 int energy = computeEnergy(mWaveform, true); local
180 assertEquals("getWaveForm reports energy for silence",
181 0, energy);
195 energy = computeEnergy(mFft, false)
214 int energy = 0; local
[all...] |
| /cts/suite/audio_quality/lib/src/ |
| BuiltinProcessing.cpp | 58 double energy = 0.0f; local
60 energy += (rawData[i] * rawData[i]);
62 rms = (int64_t)sqrt(energy/samples);
|
| /external/aac/libAACenc/src/ |
| grp_data.cpp | 199 FIXP_DBL energy = sfbEnergy->Short[wnd][sfb]; local
202 energy = nrgAddSaturate(energy, sfbEnergy->Short[wnd+j][sfb]);
204 sfbEnergy->Long[i++] = energy;
217 FIXP_DBL energy = sfbEnergyMS->Short[wnd][sfb]; local
220 energy = nrgAddSaturate(energy, sfbEnergyMS->Short[wnd+j][sfb]);
222 sfbEnergyMS->Long[i++] = energy;
235 FIXP_DBL energy = sfbSpreadEnergy->Short[wnd][sfb]; local
238 energy = nrgAddSaturate(energy, sfbSpreadEnergy->Short[wnd+j][sfb])
[all...] |
| 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/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...] |
| /external/chromium_org/third_party/opus/src/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...] |
| /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/ |
| 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/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/webrtc/src/common_audio/signal_processing/ |
| Android.mk | 29 energy.c \
|
