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Searched refs:energy (Results 1 – 25 of 105) sorted by relevance

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/external/chromium_org/third_party/opus/src/silk/fixed/
DcorrMatrix_FIX.c85 opus_int32 energy; in silk_corrMatrix_FIX() local
89 silk_sum_sqr_shift( &energy, &rshifts_local, x, L + order - 1 ); in silk_corrMatrix_FIX()
91 head_room_rshifts = silk_max( head_room - silk_CLZ32( energy ), 0 ); in silk_corrMatrix_FIX()
93 energy = silk_RSHIFT32( energy, head_room_rshifts ); in silk_corrMatrix_FIX()
99 energy -= silk_RSHIFT32( silk_SMULBB( x[ i ], x[ i ] ), rshifts_local ); in silk_corrMatrix_FIX()
103 energy = silk_RSHIFT32( energy, *rshifts - rshifts_local ); in silk_corrMatrix_FIX()
109 matrix_ptr( XX, 0, 0, order ) = energy; in silk_corrMatrix_FIX()
112 …energy = silk_SUB32( energy, silk_RSHIFT32( silk_SMULBB( ptr1[ L - j ], ptr1[ L - j ] ), rshifts_l… in silk_corrMatrix_FIX()
113 …energy = silk_ADD32( energy, silk_RSHIFT32( silk_SMULBB( ptr1[ -j ], ptr1[ -j ] ), rshifts_local )… in silk_corrMatrix_FIX()
114 matrix_ptr( XX, j, j, order ) = energy; in silk_corrMatrix_FIX()
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Dpitch_analysis_core_FIX.c104 opus_int32 cross_corr, normalizer, energy, shift, energy_basis, energy_target; in silk_pitch_analysis_core() local
168 silk_sum_sqr_shift( &energy, &shift, frame_4kHz, frame_length_4kHz ); in silk_pitch_analysis_core()
317 silk_sum_sqr_shift( &energy, &shift, frame_8kHz, frame_length_8kHz ); in silk_pitch_analysis_core()
469 silk_sum_sqr_shift( &energy, &shift, frame, frame_length ); in silk_pitch_analysis_core()
533 energy = energy_target; in silk_pitch_analysis_core()
538 energy = silk_ADD32( energy, in silk_pitch_analysis_core()
541 silk_assert( energy >= 0 ); in silk_pitch_analysis_core()
544 CCmax_new = silk_DIV32_varQ( cross_corr, energy, 13 + 1 ); /* Q13 */ in silk_pitch_analysis_core()
678 opus_int32 energy; in silk_P_Ana_calc_energy_st3() local
708 energy = silk_inner_prod_aligned( basis_ptr, basis_ptr, sf_length ); in silk_P_Ana_calc_energy_st3()
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/external/libopus/silk/fixed/
DcorrMatrix_FIX.c85 opus_int32 energy; in silk_corrMatrix_FIX() local
89 silk_sum_sqr_shift( &energy, &rshifts_local, x, L + order - 1 ); in silk_corrMatrix_FIX()
91 head_room_rshifts = silk_max( head_room - silk_CLZ32( energy ), 0 ); in silk_corrMatrix_FIX()
93 energy = silk_RSHIFT32( energy, head_room_rshifts ); in silk_corrMatrix_FIX()
99 energy -= silk_RSHIFT32( silk_SMULBB( x[ i ], x[ i ] ), rshifts_local ); in silk_corrMatrix_FIX()
103 energy = silk_RSHIFT32( energy, *rshifts - rshifts_local ); in silk_corrMatrix_FIX()
109 matrix_ptr( XX, 0, 0, order ) = energy; in silk_corrMatrix_FIX()
112 …energy = silk_SUB32( energy, silk_RSHIFT32( silk_SMULBB( ptr1[ L - j ], ptr1[ L - j ] ), rshifts_l… in silk_corrMatrix_FIX()
113 …energy = silk_ADD32( energy, silk_RSHIFT32( silk_SMULBB( ptr1[ -j ], ptr1[ -j ] ), rshifts_local )… in silk_corrMatrix_FIX()
114 matrix_ptr( XX, j, j, order ) = energy; in silk_corrMatrix_FIX()
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Dpitch_analysis_core_FIX.c104 opus_int32 cross_corr, normalizer, energy, shift, energy_basis, energy_target; in silk_pitch_analysis_core() local
168 silk_sum_sqr_shift( &energy, &shift, frame_4kHz, frame_length_4kHz ); in silk_pitch_analysis_core()
317 silk_sum_sqr_shift( &energy, &shift, frame_8kHz, frame_length_8kHz ); in silk_pitch_analysis_core()
469 silk_sum_sqr_shift( &energy, &shift, frame, frame_length ); in silk_pitch_analysis_core()
533 energy = energy_target; in silk_pitch_analysis_core()
538 energy = silk_ADD32( energy, in silk_pitch_analysis_core()
541 silk_assert( energy >= 0 ); in silk_pitch_analysis_core()
544 CCmax_new = silk_DIV32_varQ( cross_corr, energy, 13 + 1 ); /* Q13 */ in silk_pitch_analysis_core()
678 opus_int32 energy; in silk_P_Ana_calc_energy_st3() local
708 energy = silk_inner_prod_aligned( basis_ptr, basis_ptr, sf_length ); in silk_P_Ana_calc_energy_st3()
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/external/chromium_org/third_party/libvpx/source/libvpx/vp9/encoder/
Dvp9_aq_variance.c25 #define ENERGY_IN_BOUNDS(energy)\ argument
26 assert((energy) >= ENERGY_MIN && (energy) <= ENERGY_MAX)
38 unsigned int vp9_vaq_segment_id(int energy) { in vp9_vaq_segment_id() argument
39 ENERGY_IN_BOUNDS(energy); in vp9_vaq_segment_id()
41 return SEGMENT_ID(energy); in vp9_vaq_segment_id()
44 double vp9_vaq_rdmult_ratio(int energy) { in vp9_vaq_rdmult_ratio() argument
45 ENERGY_IN_BOUNDS(energy); in vp9_vaq_rdmult_ratio()
49 return RDMULT_RATIO(energy); in vp9_vaq_rdmult_ratio()
52 double vp9_vaq_inv_q_ratio(int energy) { in vp9_vaq_inv_q_ratio() argument
53 ENERGY_IN_BOUNDS(energy); in vp9_vaq_inv_q_ratio()
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Dvp9_aq_variance.h21 unsigned int vp9_vaq_segment_id(int energy);
22 double vp9_vaq_rdmult_ratio(int energy);
23 double vp9_vaq_inv_q_ratio(int energy);
/external/libvpx/libvpx/vp9/encoder/
Dvp9_aq_variance.c25 #define ENERGY_IN_BOUNDS(energy)\ argument
26 assert((energy) >= ENERGY_MIN && (energy) <= ENERGY_MAX)
38 unsigned int vp9_vaq_segment_id(int energy) { in vp9_vaq_segment_id() argument
39 ENERGY_IN_BOUNDS(energy); in vp9_vaq_segment_id()
41 return SEGMENT_ID(energy); in vp9_vaq_segment_id()
44 double vp9_vaq_rdmult_ratio(int energy) { in vp9_vaq_rdmult_ratio() argument
45 ENERGY_IN_BOUNDS(energy); in vp9_vaq_rdmult_ratio()
49 return RDMULT_RATIO(energy); in vp9_vaq_rdmult_ratio()
52 double vp9_vaq_inv_q_ratio(int energy) { in vp9_vaq_inv_q_ratio() argument
53 ENERGY_IN_BOUNDS(energy); in vp9_vaq_inv_q_ratio()
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Dvp9_aq_variance.h21 unsigned int vp9_vaq_segment_id(int energy);
22 double vp9_vaq_rdmult_ratio(int energy);
23 double vp9_vaq_inv_q_ratio(int energy);
/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/ilbc/
Dcb_mem_energy.c41 int32_t energy, tmp32; in WebRtcIlbcfix_CbMemEnergy() local
52 energy = WebRtcSpl_DotProductWithScale( pp, pp, lTarget, scale); in WebRtcIlbcfix_CbMemEnergy()
55 energyShifts[0] = (int16_t)WebRtcSpl_NormW32(energy); in WebRtcIlbcfix_CbMemEnergy()
56 tmp32 = WEBRTC_SPL_LSHIFT_W32(energy, energyShifts[0]); in WebRtcIlbcfix_CbMemEnergy()
62 WebRtcIlbcfix_CbMemEnergyCalc(energy, range, ppi, ppo, energyW16, energyShifts, scale, 0); in WebRtcIlbcfix_CbMemEnergy()
65 energy=0; in WebRtcIlbcfix_CbMemEnergy()
68 energy = WebRtcSpl_DotProductWithScale( pp, pp, lTarget, scale); in WebRtcIlbcfix_CbMemEnergy()
71 energyShifts[base_size] = (int16_t)WebRtcSpl_NormW32(energy); in WebRtcIlbcfix_CbMemEnergy()
72 tmp32 = WEBRTC_SPL_LSHIFT_W32(energy, energyShifts[base_size]); in WebRtcIlbcfix_CbMemEnergy()
78 WebRtcIlbcfix_CbMemEnergyCalc(energy, range, ppi, ppo, energyW16, energyShifts, scale, base_size); in WebRtcIlbcfix_CbMemEnergy()
Dcb_mem_energy_calc.c25 int32_t energy, /* (i) input start energy */ in WebRtcIlbcfix_CbMemEnergyCalc() argument
50 energy += WEBRTC_SPL_RSHIFT_W32(tmp, scale); in WebRtcIlbcfix_CbMemEnergyCalc()
51 energy = WEBRTC_SPL_MAX(energy, 0); in WebRtcIlbcfix_CbMemEnergyCalc()
59 shft = (int16_t)WebRtcSpl_NormW32(energy); in WebRtcIlbcfix_CbMemEnergyCalc()
62 tmp = WEBRTC_SPL_LSHIFT_W32(energy, shft); in WebRtcIlbcfix_CbMemEnergyCalc()
Dcb_mem_energy_augmentation.c30 int32_t energy, tmp32; in WebRtcIlbcfix_CbMemEnergyAugmentation() local
50 energy = nrjRecursive; in WebRtcIlbcfix_CbMemEnergyAugmentation()
53 energy += WebRtcSpl_DotProductWithScale(interpSamplesPtr, interpSamplesPtr, 4, scale); in WebRtcIlbcfix_CbMemEnergyAugmentation()
58 energy += WebRtcSpl_DotProductWithScale(pp, pp, SUBL-lagcount, scale); in WebRtcIlbcfix_CbMemEnergyAugmentation()
61 (*enShPtr) = (int16_t)WebRtcSpl_NormW32(energy); in WebRtcIlbcfix_CbMemEnergyAugmentation()
62 tmp32 = WEBRTC_SPL_LSHIFT_W32(energy, (*enShPtr)); in WebRtcIlbcfix_CbMemEnergyAugmentation()
Denergy_inverse.c24 int16_t *energy, /* (i/o) Energy and inverse in WebRtcIlbcfix_EnergyInverse() argument
34 energyPtr=energy; in WebRtcIlbcfix_EnergyInverse()
41 energyPtr=energy; in WebRtcIlbcfix_EnergyInverse()
Ddo_plc.c42 int32_t measure, maxMeasure, energy; in WebRtcIlbcfix_DoThePlc() local
228 energy = 0; in WebRtcIlbcfix_DoThePlc()
273 energy += WEBRTC_SPL_MUL_16_16_RSFT(PLCresidual[i], in WebRtcIlbcfix_DoThePlc()
279 …if (energy < (WEBRTC_SPL_SHIFT_W32(((int32_t)iLBCdec_inst->blockl*900),-(iLBCdec_inst->prevScale+1… in WebRtcIlbcfix_DoThePlc()
280 energy = 0; in WebRtcIlbcfix_DoThePlc()
/external/chromium_org/third_party/opus/src/silk/float/
DcorrMatrix_FLP.c67 double energy; in silk_corrMatrix_FLP() local
71 energy = silk_energy_FLP( ptr1, L ); /* X[:,0]'*X[:,0] */ in silk_corrMatrix_FLP()
72 matrix_ptr( XX, 0, 0, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
75 energy += ptr1[ -j ] * ptr1[ -j ] - ptr1[ L - j ] * ptr1[ L - j ]; in silk_corrMatrix_FLP()
76 matrix_ptr( XX, j, j, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
82 energy = silk_inner_product_FLP( ptr1, ptr2, L ); in silk_corrMatrix_FLP()
83 matrix_ptr( XX, lag, 0, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
84 matrix_ptr( XX, 0, lag, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
87 energy += ptr1[ -j ] * ptr2[ -j ] - ptr1[ L - j ] * ptr2[ L - j ]; in silk_corrMatrix_FLP()
88 matrix_ptr( XX, lag + j, j, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
[all …]
Dpitch_analysis_core_FLP.c93 double cross_corr, normalizer, energy, energy_tmp; in silk_pitch_analysis_core_FLP() local
296 energy = silk_energy_FLP( basis_ptr, sf_length_8kHz ); in silk_pitch_analysis_core_FLP()
297 C[ k ][ d ] = (silk_float)( 2 * cross_corr / ( energy + energy_tmp ) ); in silk_pitch_analysis_core_FLP()
437 energy = energy_tmp; in silk_pitch_analysis_core_FLP()
440 energy += energies_st3[ k ][ j ][ lag_counter ]; in silk_pitch_analysis_core_FLP()
443 CCmax_new = (silk_float)( 2 * cross_corr / energy ); in silk_pitch_analysis_core_FLP()
569 double energy; in silk_P_Ana_calc_energy_st3() local
597 energy = silk_energy_FLP( basis_ptr, sf_length ) + 1e-3; in silk_P_Ana_calc_energy_st3()
598 silk_assert( energy >= 0.0 ); in silk_P_Ana_calc_energy_st3()
599 scratch_mem[lag_counter] = (silk_float)energy; in silk_P_Ana_calc_energy_st3()
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/external/libopus/silk/float/
DcorrMatrix_FLP.c67 double energy; in silk_corrMatrix_FLP() local
71 energy = silk_energy_FLP( ptr1, L ); /* X[:,0]'*X[:,0] */ in silk_corrMatrix_FLP()
72 matrix_ptr( XX, 0, 0, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
75 energy += ptr1[ -j ] * ptr1[ -j ] - ptr1[ L - j ] * ptr1[ L - j ]; in silk_corrMatrix_FLP()
76 matrix_ptr( XX, j, j, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
82 energy = silk_inner_product_FLP( ptr1, ptr2, L ); in silk_corrMatrix_FLP()
83 matrix_ptr( XX, lag, 0, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
84 matrix_ptr( XX, 0, lag, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
87 energy += ptr1[ -j ] * ptr2[ -j ] - ptr1[ L - j ] * ptr2[ L - j ]; in silk_corrMatrix_FLP()
88 matrix_ptr( XX, lag + j, j, Order ) = ( silk_float )energy; in silk_corrMatrix_FLP()
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Dpitch_analysis_core_FLP.c93 double cross_corr, normalizer, energy, energy_tmp; in silk_pitch_analysis_core_FLP() local
296 energy = silk_energy_FLP( basis_ptr, sf_length_8kHz ); in silk_pitch_analysis_core_FLP()
297 C[ k ][ d ] = (silk_float)( 2 * cross_corr / ( energy + energy_tmp ) ); in silk_pitch_analysis_core_FLP()
437 energy = energy_tmp; in silk_pitch_analysis_core_FLP()
440 energy += energies_st3[ k ][ j ][ lag_counter ]; in silk_pitch_analysis_core_FLP()
443 CCmax_new = (silk_float)( 2 * cross_corr / energy ); in silk_pitch_analysis_core_FLP()
569 double energy; in silk_P_Ana_calc_energy_st3() local
597 energy = silk_energy_FLP( basis_ptr, sf_length ) + 1e-3; in silk_P_Ana_calc_energy_st3()
598 silk_assert( energy >= 0.0 ); in silk_P_Ana_calc_energy_st3()
599 scratch_mem[lag_counter] = (silk_float)energy; in silk_P_Ana_calc_energy_st3()
[all …]
/external/aac/libAACenc/src/
Dgrp_data.cpp199 FIXP_DBL energy = sfbEnergy->Short[wnd][sfb]; in FDKaacEnc_groupShortData() local
202 energy = nrgAddSaturate(energy, sfbEnergy->Short[wnd+j][sfb]); in FDKaacEnc_groupShortData()
204 sfbEnergy->Long[i++] = energy; in FDKaacEnc_groupShortData()
217 FIXP_DBL energy = sfbEnergyMS->Short[wnd][sfb]; in FDKaacEnc_groupShortData() local
220 energy = nrgAddSaturate(energy, sfbEnergyMS->Short[wnd+j][sfb]); in FDKaacEnc_groupShortData()
222 sfbEnergyMS->Long[i++] = energy; in FDKaacEnc_groupShortData()
235 FIXP_DBL energy = sfbSpreadEnergy->Short[wnd][sfb]; in FDKaacEnc_groupShortData() local
238 energy = nrgAddSaturate(energy, sfbSpreadEnergy->Short[wnd+j][sfb]); in FDKaacEnc_groupShortData()
240 sfbSpreadEnergy->Long[i++] = energy; in FDKaacEnc_groupShortData()
/external/eigen/bench/
Dvdw_new.cpp50 SCALAR energy = 0.0; in main() local
52 energy += E_VDW(interactions1, interactions2); in main()
53 energy *= 1 + 1e-20 * i; // prevent compiler from optimizing the loop in main()
55 cout << "energy = " << energy << endl; in main()
/external/chromium_org/third_party/webrtc/modules/audio_coding/neteq/
Dnormal.cc79 int32_t energy = WebRtcSpl_DotProductWithScale(signal, signal, in Process() local
81 energy = energy / (energy_length >> scaling); in Process()
84 if ((energy != 0) && in Process()
85 (energy > background_noise_.Energy(channel_ix))) { in Process()
87 scaling = WebRtcSpl_NormW32(energy) - 16; in Process()
91 int16_t energy_scaled = energy << scaling; in Process()
/external/chromium_org/third_party/webrtc/common_audio/vad/
Dvad_filterbank.c162 uint32_t energy = 0; in LogOfEnergy() local
167 energy = (uint32_t) WebRtcSpl_Energy((int16_t*) data_in, data_length, in LogOfEnergy()
170 if (energy != 0) { in LogOfEnergy()
173 int normalizing_rshifts = 17 - WebRtcSpl_NormU32(energy); in LogOfEnergy()
185 energy <<= -normalizing_rshifts; in LogOfEnergy()
187 energy >>= normalizing_rshifts; in LogOfEnergy()
211 log2_energy += (int16_t) ((energy & 0x00003FFF) >> 4); in LogOfEnergy()
242 *total_energy += (int16_t) (energy >> -tot_rshifts); // Q0. in LogOfEnergy()
/external/opencv/cv/src/
Dcvsnakes.cpp216 float energy; in icvSnake8uC1R() local
228 Econt[(j + centery) * win.width + k + centerx] = energy = in icvSnake8uC1R()
232 maxEcont = MAX( maxEcont, energy ); in icvSnake8uC1R()
233 minEcont = MIN( minEcont, energy ); in icvSnake8uC1R()
251 float energy; in icvSnake8uC1R() local
268 Ecurv[(j + centery) * win.width + k + centerx] = energy = in icvSnake8uC1R()
270 maxEcurv = MAX( maxEcurv, energy ); in icvSnake8uC1R()
271 minEcurv = MIN( minEcurv, energy ); in icvSnake8uC1R()
286 float energy; in icvSnake8uC1R() local
324 Eimg[(j + centery) * win.width + k + centerx] = energy = in icvSnake8uC1R()
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/external/speex/libspeex/
Dltp_bfin.h164 VARDECL(spx_word32_t *energy); in open_loop_nbest_pitch()
169 ALLOC(energy, end-start+2, spx_word32_t); in open_loop_nbest_pitch()
178 energy[0]=inner_prod(sw-start, sw-start, len); in open_loop_nbest_pitch()
202 : : "d" (energy), "d" (&sw[-start-1]), "d" (&sw[-start+len-1]), in open_loop_nbest_pitch()
220 normalize16(energy, ener16, 180, end-start+1); in open_loop_nbest_pitch()
295 g = DIV32(corr[i-start], 10+SHR32(MULT16_16(spx_sqrt(e0),spx_sqrt(energy[i-start])),6)); in open_loop_nbest_pitch()
/external/chromium_org/media/filters/
Dwsola_internals.cc63 float* energy) { in MultiChannelMovingBlockEnergies() argument
70 energy[k] = 0; in MultiChannelMovingBlockEnergies()
74 energy[k] += input_channel[m] * input_channel[m]; in MultiChannelMovingBlockEnergies()
80 energy[k + n * channels] = energy[k + (n - 1) * channels] - *slide_out * in MultiChannelMovingBlockEnergies()
/external/chromium_org/third_party/opus/src/silk/
DPLC.c374 opus_int32 energy; in silk_PLC_glue_frames() local
386 silk_sum_sqr_shift( &energy, &energy_shift, frame, length ); in silk_PLC_glue_frames()
392 energy = silk_RSHIFT( energy, psPLC->conc_energy_shift - energy_shift ); in silk_PLC_glue_frames()
396 if( energy > psPLC->conc_energy ) { in silk_PLC_glue_frames()
403 energy = silk_RSHIFT( energy, silk_max_32( 24 - LZ, 0 ) ); in silk_PLC_glue_frames()
405 frac_Q24 = silk_DIV32( psPLC->conc_energy, silk_max( energy, 1 ) ); in silk_PLC_glue_frames()

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