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Searched refs:band (Results 1 – 25 of 196) sorted by relevance

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/external/webrtc/webrtc/modules/audio_coding/codecs/g722/
Dg722_decode.c65 static void block4(G722DecoderState *s, int band, int d);
67 static void block4(G722DecoderState *s, int band, int d) in block4() argument
75 s->band[band].d[0] = d; in block4()
76 s->band[band].r[0] = saturate(s->band[band].s + d); in block4()
79 s->band[band].p[0] = saturate(s->band[band].sz + d); in block4()
83 s->band[band].sg[i] = s->band[band].p[i] >> 15; in block4()
84 wd1 = saturate(s->band[band].a[1] << 2); in block4()
86 wd2 = (s->band[band].sg[0] == s->band[band].sg[1]) ? -wd1 : wd1; in block4()
89 wd3 = (s->band[band].sg[0] == s->band[band].sg[2]) ? 128 : -128; in block4()
91 wd3 += (s->band[band].a[2]*32512) >> 15; in block4()
[all …]
Dg722_encode.c65 static void block4(G722EncoderState *s, int band, int d) in block4() argument
73 s->band[band].d[0] = d; in block4()
74 s->band[band].r[0] = saturate(s->band[band].s + d); in block4()
77 s->band[band].p[0] = saturate(s->band[band].sz + d); in block4()
81 s->band[band].sg[i] = s->band[band].p[i] >> 15; in block4()
82 wd1 = saturate(s->band[band].a[1] << 2); in block4()
84 wd2 = (s->band[band].sg[0] == s->band[band].sg[1]) ? -wd1 : wd1; in block4()
87 wd3 = (wd2 >> 7) + ((s->band[band].sg[0] == s->band[band].sg[2]) ? 128 : -128); in block4()
88 wd3 += (s->band[band].a[2]*32512) >> 15; in block4()
93 s->band[band].ap[2] = wd3; in block4()
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/external/aac/libAACdec/src/
Dstereo.cpp113 int group,band; in CJointStereo_Read() local
129 for (band=0; band<scaleFactorBandsTransmitted; band++) in CJointStereo_Read()
131 pJointStereoData->MsUsed[band] |= (FDKreadBits(bs,1) << group); in CJointStereo_Read()
138 for (band=0; band<scaleFactorBandsTransmitted; band++) in CJointStereo_Read()
140 pJointStereoData->MsUsed[band] = 255 ; /* set all flags to 1 */ in CJointStereo_Read()
168 int band; in CJointStereo_ApplyMS() local
176 for (band=0; band<scaleFactorBandsTransmitted; band++) in CJointStereo_ApplyMS()
178 if (pJointStereoData->MsUsed[band] & groupMask) in CJointStereo_ApplyMS()
180 int lScale=leftScale[band]; in CJointStereo_ApplyMS()
181 int rScale=rightScale[band]; in CJointStereo_ApplyMS()
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Daacdec_pns.cpp153 const int band) in CPns_IsPnsUsed() argument
155 unsigned pns_band = group*16+band; in CPns_IsPnsUsed()
167 const int band, in CPns_SetCorrelation() argument
171 unsigned pns_band = group*16+band; in CPns_SetCorrelation()
187 const int band) in CPns_IsCorrelated() argument
190 unsigned pns_band = group*16+band; in CPns_IsCorrelated()
206 const int band) in CPns_IsOutOfPhase() argument
209 unsigned pns_band = group*16+band; in CPns_IsOutOfPhase()
224 int band, in CPns_Read() argument
228 UINT pns_band = group*16+band; in CPns_Read()
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Drvlcconceal.cpp116 int band,bnds,group,startBand; in calcRefValFwd() local
140 for (band=startBand; band >= 0; band--) { in calcRefValFwd()
141 bnds = 16*group+band; in calcRefValFwd()
191 int band,bnds,group,startBand; in calcRefValBwd() local
216 for (band=startBand; band < pRvlc->maxSfbTransmitted; band++) { in calcRefValBwd()
217 bnds = 16*group+band; in calcRefValBwd()
269 int band,bnds,startBand,endBand,group; in BidirectionalEstimation_UseLowerScfOfCurrentFrame() local
340 for (band=startBand; band <= endBand; band++) { in BidirectionalEstimation_UseLowerScfOfCurrentFrame()
341 bnds = 16*group+band; in BidirectionalEstimation_UseLowerScfOfCurrentFrame()
359 for (band=0; band < endBand; band++) { in BidirectionalEstimation_UseLowerScfOfCurrentFrame()
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Dblock.cpp167 int band; in CBlock_ReadScaleFactorData() local
178 for (band=0; band < ScaleFactorBandsTransmitted; band++) in CBlock_ReadScaleFactorData()
180 switch (pCodeBook[group*16+band]) { in CBlock_ReadScaleFactorData()
183 pScaleFactor[group*16+band] = 0; in CBlock_ReadScaleFactorData()
191 pScaleFactor[group*16+band] = factor - 100; in CBlock_ReadScaleFactorData()
198 pScaleFactor[group*16+band] = position - 100; in CBlock_ReadScaleFactorData()
205 …fo->pDynData->aScaleFactor, pAacDecoderChannelInfo->pDynData->RawDataInfo.GlobalGain, band, group); in CBlock_ReadScaleFactorData()
216 int band; in CBlock_ScaleSpectralData() local
236 for (band=0; band < max_band; band++) in CBlock_ScaleSpectralData()
238 SpecScale_window = fMax(SpecScale_window, (int)pSfbScale[window*16+band]); in CBlock_ScaleSpectralData()
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Daacdec_drc.cpp855 int band, top, bin, numBands; in aacDecoder_drcApply() local
937 for (band = 0; band < numBands; band++) in aacDecoder_drcApply()
939 UCHAR drcVal = pDrcChData->drcValue[band]; in aacDecoder_drcApply()
940 top = fixMin((int)( (pDrcChData->bandTop[band]+1)<<2 ), aacFrameSize); in aacDecoder_drcApply()
942 fact_mantissa[band] = FL2FXCONST_DBL(0.5f); in aacDecoder_drcApply()
943 fact_exponent[band] = 1; in aacDecoder_drcApply()
958 fact_mantissa[band] = in aacDecoder_drcApply()
965 fact_mantissa[band] = fMult(FL2FXCONST_DBL(0.99990790084), fact_mantissa[band]); in aacDecoder_drcApply()
967 fact_exponent[band] = DVB_COMPRESSION_SCALE - valX + compressionFactorVal_e; in aacDecoder_drcApply()
984 fact_mantissa[band] = in aacDecoder_drcApply()
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Drvlc.cpp196 int group, band, bnds; in rvlcCheckIntensityCb() local
201 for (band=0; band < pRvlc->maxSfbTransmitted; band++) { in rvlcCheckIntensityCb()
202 bnds = 16*group+band; in rvlcCheckIntensityCb()
419 int band = 0; in rvlcDecodeForward() local
448 for (band=0; band < pRvlc->maxSfbTransmitted; band++) { in rvlcDecodeForward()
449 bnds = 16*group+band; in rvlcDecodeForward()
610 SHORT band, group, dpcm, offset; in rvlcDecodeBackward() local
664 for (band=pRvlc->maxSfbTransmitted-1; band >= 0; band--) { in rvlcDecodeBackward()
665 bnds = 16*group+band; in rvlcDecodeBackward()
666 if ((band == 0) && (pRvlc->numWindowGroups != 1)) in rvlcDecodeBackward()
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/external/aac/libSBRenc/src/
Dcode_env.cpp427 INT i, no_of_bands, band; in FDKsbrEnc_codeEnvelope() local
526 for (band = no_of_bands - 1; band > 0; band--) { in FDKsbrEnc_codeEnvelope()
527 if ( ptr_nrg[band] - ptr_nrg[band-1] > codeBookScfLavBalanceFreq ) { in FDKsbrEnc_codeEnvelope()
528 ptr_nrg[band-1] = ptr_nrg[band] - codeBookScfLavBalanceFreq; in FDKsbrEnc_codeEnvelope()
531 for (band = 1; band < no_of_bands; band++) { in FDKsbrEnc_codeEnvelope()
532 if ( ptr_nrg[band-1] - ptr_nrg[band] > codeBookScfLavBalanceFreq ) { in FDKsbrEnc_codeEnvelope()
533 ptr_nrg[band] = ptr_nrg[band-1] - codeBookScfLavBalanceFreq; in FDKsbrEnc_codeEnvelope()
538 for (band = no_of_bands - 1; band > 0; band--) { in FDKsbrEnc_codeEnvelope()
539 if ( ptr_nrg[band] - ptr_nrg[band-1] > codeBookScfLavLevelFreq ) { in FDKsbrEnc_codeEnvelope()
540 ptr_nrg[band-1] = ptr_nrg[band] - codeBookScfLavLevelFreq; in FDKsbrEnc_codeEnvelope()
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Dnf_est.cpp128 INT i,band,env; in smoothingOfNoiseLevels() local
144 for (band = 0; band < noNoiseBands; band++){ in smoothingOfNoiseLevels()
147 accu += fMultDiv2(smoothFilter[i], prevNoiseLevels[i][band]); in smoothingOfNoiseLevels()
149 FDK_ASSERT( (band + env*noNoiseBands) < MAX_NUM_NOISE_VALUES); in smoothingOfNoiseLevels()
150 NoiseLevels[band+ env*noNoiseBands] = accu<<1; in smoothingOfNoiseLevels()
309 INT nNoiseEnvelopes, startPos[2], stopPos[2], env, band; in FDKsbrEnc_sbrNoiseFloorEstimateQmf() local
336 for(band = 0; band < noNoiseBands; band++){ in FDKsbrEnc_sbrNoiseFloorEstimateQmf()
337 FDK_ASSERT( (band + env*noNoiseBands) < MAX_NUM_NOISE_VALUES); in FDKsbrEnc_sbrNoiseFloorEstimateQmf()
338 qmfBasedNoiseFloorDetection(&noiseLevels[band + env*noNoiseBands], in FDKsbrEnc_sbrNoiseFloorEstimateQmf()
343 freqBandTable[band], in FDKsbrEnc_sbrNoiseFloorEstimateQmf()
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Dps_encode.cpp220 INT idx, band; in quantizeCoef() local
223 for (band=0; band<nBands;band++) { in quantizeCoef()
225 if( fixp_abs((input[band]>>1)-(quantTable[idx+1]>>1)) > in quantizeCoef()
226 fixp_abs((input[band]>>1)-(quantTable[idx]>>1)) ) in quantizeCoef()
231 …quantErr += (fixp_abs(input[band]-quantTable[idx])>>PS_QUANT_SCALE); /* don't scale before … in quantizeCoef()
232 quantOut[band] = idx - idxOffset; in quantizeCoef()
352 INT env, band; in processIidData() local
373 for(band=0;band<psBands;band++) { in processIidData()
374 loudnDiff += fixp_abs(iidIdxCoarse[env][band]); in processIidData()
583 INT env, band; in processIccData() local
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Dps_bitenc.cpp303 INT band; in encodeDeltaFreq() local
305 for(band=0;band<nBands;band++) { in encodeDeltaFreq()
306 INT delta = (val[band] - lastVal) + tableOffset; in encodeDeltaFreq()
307 lastVal = val[band]; in encodeDeltaFreq()
330 INT band; in encodeDeltaTime() local
332 for(band=0;band<nBands;band++) { in encodeDeltaTime()
333 INT delta = (val[band] - valLast[band]) + tableOffset; in encodeDeltaTime()
/external/autotest/server/cros/ap_configurators/
Dap_spec_unittest.py21 self.assertEquals(spec.band, ap_spec.DEFAULT_BAND)
29 spec = ap_spec.APSpec(band=ap_spec.BAND_2GHZ)
36 spec = ap_spec.APSpec(band=ap_spec.BAND_5GHZ)
44 self.assertEquals(spec.band, ap_spec.DEFAULT_BAND)
51 self.assertEquals(spec.band, ap_spec.BAND_5GHZ)
58 self.assertEquals(spec.band, ap_spec.DEFAULT_BAND)
65 self.assertEquals(spec.band, ap_spec.BAND_2GHZ)
72 self.assertEquals(spec.band, ap_spec.BAND_5GHZ)
78 spec = ap_spec.APSpec(band=ap_spec.BAND_2GHZ, mode=ap_spec.MODE_G)
84 spec = ap_spec.APSpec(band=ap_spec.BAND_5GHZ, mode=ap_spec.MODE_A)
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Dasus_qis_ap_configurator.py63 def set_mode(self, mode, band=None): argument
66 self.add_item_to_command_list(self._set_mode, (mode, band), 1, 800)
69 def _set_mode(self, mode, band=None): argument
70 if band:
71 self._set_band(band)
110 def set_band(self, band): argument
111 if band == ap_spec.BAND_2GHZ:
114 elif band == ap_spec.BAND_5GHZ:
118 raise RuntimeError('Invalid band sent %s' % band)
122 def _set_band(self, band): argument
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Dap_spec.py89 def band_string_for_band(band): argument
95 if band == BAND_2GHZ:
97 elif band == BAND_5GHZ:
139 band=None, mode=None, channel=None, hostnames=None, argument
155 if band == BAND_2GHZ or not band:
159 elif band == BAND_5GHZ:
168 if ((band == BAND_2GHZ and self._mode not in VALID_2GHZ_MODES) or
169 (band == BAND_5GHZ and self._mode not in VALID_5GHZ_MODES)):
183 band_string_for_band(self.band),
208 def band(self): member in APSpec
Dlinksyse2000_ap_configurator.py80 def set_mode(self, mode, band=None): argument
81 if band:
82 self.add_item_to_command_list(self._set_band, (band,), 1, 700)
83 self.add_item_to_command_list(self._set_mode, (mode, band), 1, 800)
86 def _set_mode(self, mode, band=None): argument
95 if self.current_band == ap_spec.BAND_5GHZ or band == ap_spec.BAND_5GHZ:
177 def set_band(self, band): argument
178 self.add_item_to_command_list(self._set_band, (band,), 1, 800)
181 def _set_band(self, band): argument
182 if band == ap_spec.BAND_2GHZ:
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Ddlink_ap_configurator.py126 def set_mode(self, mode, band=None): argument
129 self.add_item_to_command_list(self._set_mode, (mode, band), 1, 800)
132 def _set_mode(self, mode, band=None): argument
162 if band:
163 band_value = band
240 def set_band(self, band): argument
241 if band != ap_spec.BAND_2GHZ or band != ap_spec.BAND_5GHZ:
242 raise RuntimeError('Invalid band sent %s' % band)
243 self.add_item_to_command_list(self._set_band, (band,), 1, 900)
246 def _set_band(self, band): argument
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Dasus_ac66r_ap_configurator.py14 def set_mode(self, mode, band=None): argument
16 self.add_item_to_command_list(self._set_mode, (mode, band), 1, 900)
19 def _set_mode(self, mode, band=None): argument
20 if band:
21 self._set_band(band)
Dap_configurator_test.py84 for band in self.ap.get_supported_bands():
85 self.ap.set_band(band['band'])
130 for band in supported_bands:
131 self.ap.set_band(band['band'])
133 self.ap.set_channel(band['channels'][1])
153 band = bands['band']
154 if band == ap_spec.BAND_5GHZ:
156 self.ap.set_band(band)
175 for band in bands_set:
176 self.ap.set_band(band)
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Dasus_rtac68u_ap_configurator.py127 def set_mode(self, mode, band=None): argument
133 self.add_item_to_command_list(self._set_mode, (mode, band), 1, 800)
136 def _set_mode(self, mode, band=None): argument
150 % (mode,band))
248 def set_band(self, band): argument
253 if band == ap_spec.BAND_5GHZ:
255 elif band == ap_spec.BAND_2GHZ:
258 raise RuntimeError('Invalid band sent %s' % band)
/external/aac/libSBRdec/src/
Dsbrdec_drc.cpp111 int band; in sbrDecoder_drcInitChannel() local
117 for (band = 0; band < (64); band++) { in sbrDecoder_drcInitChannel()
118 hDrcData->prevFact_mag[band] = FL2FXCONST_DBL(0.5f); in sbrDecoder_drcInitChannel()
121 for (band = 0; band < SBRDEC_MAX_DRC_BANDS; band++) { in sbrDecoder_drcInitChannel()
122 hDrcData->currFact_mag[band] = FL2FXCONST_DBL(0.5f); in sbrDecoder_drcInitChannel()
123 hDrcData->nextFact_mag[band] = FL2FXCONST_DBL(0.5f); in sbrDecoder_drcInitChannel()
202 int band, bottomMdct, topMdct, bin, useLP; in sbrDecoder_drcApplySlot() local
322 for (band = 0; band < (int)numBands; band++) { in sbrDecoder_drcApplySlot()
327 topMdct = (bandTop[band]+1) << 2; in sbrDecoder_drcApplySlot()
347 if (band == ((int)numBands-1)) { in sbrDecoder_drcApplySlot()
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Dpsdec_hybrid.cpp489 int k, band; in slotBasedHybridAnalysis() local
506 for(band = 0; band < hHybrid->nQmfBands; band++) { in slotBasedHybridAnalysis()
517 hybridRes = (HYBRID_RES)hHybrid->pResolution[band]; in slotBasedHybridAnalysis()
519 …FDKmemcpy(pWorkRealSlot, hHybrid->mQmfBufferRealSlot[band], hHybrid->qmfBufferMove * sizeof(FIXP_D… in slotBasedHybridAnalysis()
520 …FDKmemcpy(pWorkImagSlot, hHybrid->mQmfBufferImagSlot[band], hHybrid->qmfBufferMove * sizeof(FIXP_D… in slotBasedHybridAnalysis()
522 pWorkRealSlot[hHybrid->qmfBufferMove] = fixpQmfReal[band]; in slotBasedHybridAnalysis()
523 pWorkImagSlot[hHybrid->qmfBufferMove] = fixpQmfImag[band]; in slotBasedHybridAnalysis()
525 …FDKmemcpy(hHybrid->mQmfBufferRealSlot[band], pWorkRealSlot + 1, hHybrid->qmfBufferMove * sizeof(FI… in slotBasedHybridAnalysis()
526 …FDKmemcpy(hHybrid->mQmfBufferImagSlot[band], pWorkImagSlot + 1, hHybrid->qmfBufferMove * sizeof(FI… in slotBasedHybridAnalysis()
628 int k, band; in slotBasedHybridSynthesis() local
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/external/libvpx/libvpx/vp8/encoder/
Dtokenize.c114 int band, rc, v, token; in tokenize2nd_order_b() local
151 band = vp8_coef_bands[c]; in tokenize2nd_order_b()
158 t->context_tree = cpi->common.fc.coef_probs[1][band][pt]; in tokenize2nd_order_b()
162 ++x->coef_counts[1][band][pt][token]; in tokenize2nd_order_b()
168 band = vp8_coef_bands[c]; in tokenize2nd_order_b()
170 t->context_tree = cpi->common.fc.coef_probs[1][band][pt]; in tokenize2nd_order_b()
174 ++x->coef_counts[1][band][pt][DCT_EOB_TOKEN]; in tokenize2nd_order_b()
197 int band, rc, v; in tokenize1st_order_b() local
243 band = vp8_coef_bands[c]; in tokenize1st_order_b()
250 t->context_tree = cpi->common.fc.coef_probs[type][band][pt]; in tokenize1st_order_b()
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/external/aac/libAACdec/src/arm/
Dblock_arm.cpp110 for (int band=0; band < max_band; band++) in CBlock_ScaleSpectralData_func1() local
113 band_offset = BandOffsets[band+1]; in CBlock_ScaleSpectralData_func1()
115 int scale = SpecScale_window-pSfbScale[window*16+band]; in CBlock_ScaleSpectralData_func1()
/external/webrtc/webrtc/modules/audio_processing/
Daudio_buffer.cc213 const int16_t* const* AudioBuffer::split_channels_const(Band band) const { in split_channels_const()
215 return split_data_->ibuf_const()->channels(band); in split_channels_const()
217 return band == kBand0To8kHz ? data_->ibuf_const()->channels() : nullptr; in split_channels_const()
221 int16_t* const* AudioBuffer::split_channels(Band band) { in split_channels() argument
224 return split_data_->ibuf()->channels(band); in split_channels()
226 return band == kBand0To8kHz ? data_->ibuf()->channels() : nullptr; in split_channels()
270 const float* const* AudioBuffer::split_channels_const_f(Band band) const { in split_channels_const_f()
272 return split_data_->fbuf_const()->channels(band); in split_channels_const_f()
274 return band == kBand0To8kHz ? data_->fbuf_const()->channels() : nullptr; in split_channels_const_f()
278 float* const* AudioBuffer::split_channels_f(Band band) { in split_channels_f() argument
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