| /external/webkit/Tools/android/flex-2.5.4a/ |
| yylex.c | 12 * Department of Energy and the University of California.
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| /external/webrtc/src/common_audio/vad/ |
| vad_core.h | 124 * - feature_vector : Feature vector = log10(energy in frequency band)
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| vad_filterbank.h | 133 * - log_energy : 10*log10(energy);
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| /external/webrtc/src/modules/audio_processing/aecm/ |
| aecm_core.c | 489 // Get energy for the delayed far end signal and estimated
844 // echoes. There is also an update of energy decision levels, i.e. internal VAD.
850 // @param nearEner [in] Near end energy for current block in
[all...] |
| /frameworks/av/media/libstagefright/codecs/amrnb/common/include/ |
| qua_gain.h | 112 Word16 frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
113 Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
119 Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
121 Word16 *qua_ener, /* o : quantized energy error, Q10 */
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| /frameworks/av/media/libstagefright/codecs/amrwbenc/inc/ |
| dtx.h | 93 Word32 enr, /* i : residual energy (in L_FRAME) */
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| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
| autocorr.c | 56 /* calculate energy of signal */
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| hp400.c | 92 /* signal is divided by 16 to avoid overflow in energy computation */
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| c4t64fx.c | 107 Word16 * alp, /* (i/o) energy of all fixed pulses */
240 /* calculate energy for normalization of cn[] and dn[] */
329 * Energy worst case (on resonant impulse response), *
330 * - energy of h[] is approximately MAX/16. *
331 * - During search, the energy is divided by 8 to avoid *
332 * overflow on "alp". (energy of h[] = MAX/128). *
347 /* scale h[] down (/2) when energy of h[] is high with many pulses used */
373 * This algorithm compute impulse response energy of all *
969 Word16 * alp, /* (i/o) energy of all fixed pulses */
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| /system/bluetooth/data/ |
| main.conf | 66 # Enable Low Energy support if the dongle supports. Default is false.
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| main.le.conf | 66 # Enable Low Energy support if the dongle supports. Default is false.
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| main.nonsmartphone.conf | 66 # Enable Low Energy support if the dongle supports. Default is false.
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| main.nonsmartphone.le.conf | 66 # Enable Low Energy support if the dongle supports. Default is false.
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| /frameworks/wilhelm/src/itf/ |
| IEffectSend.c | 139 // the initial send level set here is the total energy on the aux bus,
273 // the send level set here is the total energy on the aux bus, so it must take
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| /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
| q_gain_c.cpp | 133 qua_ener_MR122 -- Pointer to Word16 -- quantized energy error, Q10
136 qua_ener -- Pointer to Word16 -- quantized energy error, Q10
196 Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
198 Word16 *qua_ener, /* o : quantized energy error, Q10 */
252 p += 2; /* skip quantized energy errors */
265 p += 2; /* skip quantized energy error */
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| dtx_enc.cpp | 328 // Reset energy history
382 /* Reset energy history */
501 energy
503 logarithmic frame energy and new LSPs
558 // average energy and lsp
577 // quantize logarithmic energy to 6 bits
695 /* average energy and lsp */
738 /* quantize logarithmic energy to 6 bits */
844 frame energy
894 // compute log energy based on frame energ
[all...] |
| pitch_ol.cpp | 101 r0 = pointer to the residual energy (Word32)
108 r0 contains the newly calculated residual energy
185 Word32 *r0, // o : residual energy
221 // compute energy
229 // 1/sqrt(energy)
249 // max = max/sqrt(energy)
303 Word32 *r0, /* o : residual energy */
352 /* compute energy */
372 /* 1/sqrt(energy) */
400 /* max = max/sqrt(energy) */
[all...] |
| /frameworks/av/media/libstagefright/codecs/amrnb/dec/src/ |
| agc.cpp | 96 pOverflow -> 1 if the energy computation saturates
99 s = return energy of signal (Word32)
110 Returns the energy of the signal.
125 static Word32 energy_old( // o : return energy of signal
168 static Word32 energy_old( /* o : return energy of signal */
200 pOverflow -> 1 if the energy computation saturates
203 s = return energy of signal (Word32)
287 pOverflow -> 1 if the energy computation saturates
290 s = return energy of signal
301 Returns the energy of the signal
[all...] |
| /external/aac/libSBRenc/src/ |
| ton_corr.cpp | 104 The ratio between the predicted energy (tonal energy A) and the total
105 energy (A + B) is calculated. This is converted to the ratio between
106 the predicted energy (tonal energy A) and the non-predictable energy
107 (noise energy B). Hence the quota-matrix contains A/B = q/(1-q).
[all...] |
| /external/aac/libAACdec/src/ |
| conceal.cpp | 598 /* set energy level */
797 /* Energy interpolation concealment based on 3GPP */
[all...] |
| aacdec_pns.cpp | 147 acordding to the noise energy
251 * scaled in order to yield a noise energy of 1.0
268 /* Generate noise and calculate energy. */
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| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| 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)) {
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| /frameworks/av/media/libstagefright/codecs/amrwb/src/ |
| dec_gain2_amr_wb.cpp | 148 /* 4nd order quantizer energy predictor (init to -14.0 in Q10) */
201 * Find energy of code and compute:
203 * L_tmp = 1.0 / sqrt(energy of code/ L_subfr)
290 /* adjust gain according to energy of code */
376 /* adjust gain according to energy of code */
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| synthesis_amr_wb.cpp | 216 * - Set energy of noise according to synthesis tilt.
231 /* energy of excitation */
253 /* set energy of white noise to energy of excitation */
315 /* modify energy of white noise according to synthesis tilt */
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| /external/aac/libAACenc/src/ |
| aacenc_pns.cpp | 174 pointer to Sfb Energy, Threshold, Offset
332 pointer to mdct Spectrumand Sfb Energy
419 pointer to Sfb Energy, noiseNrg, Threshold
|
