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  /external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/
lpc_masking_model_unittest.cc 29 int32_t residual_energy = 0; local
31 // Test the code path where (residual_energy >= 0x10000).
32 residual_energy = CalculateResidualEnergyFunction(kIntOrder,
34 EXPECT_EQ(1789023310, residual_energy);
37 // Test the code path where (residual_energy < 0x10000)
43 residual_energy = CalculateResidualEnergyFunction(kIntOrder,
45 EXPECT_EQ(1595279092, residual_energy);
48 // Test the code path where (residual_energy <= 0x7fff).
52 residual_energy = CalculateResidualEnergyFunction(kIntOrder,
54 EXPECT_EQ(2029266944, residual_energy);
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lpc_masking_model_mips.c 25 int32_t tmp32 = 0, word32_high = 0, word32_low = 0, residual_energy = 0; local
33 // residual_energy +=
116 // residual_energy +=
209 "srl %[residual_energy], %[sum64_lo], %[shift_norm] \n\t"
213 "or %[residual_energy], %[residual_energy], %[tmp1] \n\t"
215 : [residual_energy] "=&r" (residual_energy), [tmp1]"=&r"(tmp1),
223 residual_energy = (uint32_t)word32_low >> 1;
226 residual_energy = word32_low << shift_norm
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lpc_masking_model.c 470 int32_t tmp32 = 0, word32_high = 0, word32_low = 0, residual_energy = 0; local
475 /* For the case of i == 0: residual_energy +=
477 * For the case of i != 0: residual_energy +=
508 residual_energy = (int32_t)(sum64 >> shift_norm);
512 residual_energy = (uint32_t)word32_low >> 1;
515 residual_energy = word32_low << shift_norm;
526 return residual_energy;
  /external/webrtc/webrtc/modules/audio_coding/neteq/
background_noise.cc 98 int32_t residual_energy = WebRtcSpl_DotProductWithScale(fiter_output, local
106 // If 20 * residual_energy >= sample_energy << 6, the spectrum is flat
108 if ((residual_energy * 20 >= (sample_energy << 6)) &&
116 residual_energy);
231 int32_t residual_energy) {
244 // Normalize residual_energy to 29 or 30 bits before sqrt.
245 int16_t norm_shift = WebRtcSpl_NormW32(residual_energy) - 1;
249 residual_energy = WEBRTC_SPL_SHIFT_W32(residual_energy, norm_shift);
252 parameters.scale = static_cast<int16_t>(WebRtcSpl_SqrtFloor(residual_energy));
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background_noise.h 126 int32_t residual_energy);

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