Searched refs:timeStep (Results 1 – 11 of 11) sorted by relevance
| /external/aac/libSBRdec/src/ |
| D | env_extr.cpp | 160 static int checkFrameInfo (FRAME_INFO *pFrameInfo, int numberOfTimeSlots, int overlap, int timeStep…
214 hHeaderData->timeStep = (flags & SBRDEC_ELD_GRID) ? 1 : 2; in initHeaderData()
227 hHeaderData->numberTimeSlots = (samplesPerFrame/numAnalysisBands) >> (hHeaderData->timeStep - 1); in initHeaderData()
510 …kFrameInfo (&hFrameData->frameInfo, hHeaderData->numberTimeSlots, overlap, hHeaderData->timeStep) ) in sbrGetSingleChannelElement()
591 …meInfo (&hFrameDataLeft->frameInfo, hHeaderData->numberTimeSlots, overlap, hHeaderData->timeStep) ) in sbrGetChannelPairElement()
602 …eInfo (&hFrameDataRight->frameInfo, hHeaderData->numberTimeSlots, overlap, hHeaderData->timeStep) ) in sbrGetChannelPairElement()
1319 int timeStep) /*!< QMF slots to SBR slots step factor */ in checkFrameInfo() argument
1345 if (timeStep < 1 || timeStep > 2) { in checkFrameInfo()
1348 maxPos = numberOfTimeSlots + (overlap/timeStep); in checkFrameInfo()
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| D | sbr_dec.cpp | 359 int noCols = hHeaderData->numberTimeSlots * hHeaderData->timeStep; in sbr_dec()
363 …assignTimeSlots( hSbrDec, hHeaderData->numberTimeSlots * hHeaderData->timeStep, flags & SBRDEC_LOW… in sbr_dec()
488 hHeaderData->timeStep, in sbr_dec()
783 int noCols = timeSlots * hHeaderData->timeStep; /* Number of QMF slots per frame */ in createSbrDec()
888 …assignTimeSlots( &hSbrChannel->SbrDec, hHeaderData->numberTimeSlots * hHeaderData->timeStep, qmfFl… in createSbrDec()
944 assignTimeSlots( hSbrDec, hHeaderData->numberTimeSlots * hHeaderData->timeStep, useLP); in resetSbrDec()
968 startSlot = hHeaderData->timeStep * (hPrevFrameData->stopPos - hHeaderData->numberTimeSlots); in resetSbrDec()
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| D | lpp_tran.h | 204 const int timeStep,
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| D | env_extr.h | 222 UCHAR timeStep; /*!< Time resolution of SBR in QMF-slots */ member
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| D | lpp_tran.cpp | 225 const int timeStep, /*!< Time step of envelope */ in lppTransposer() argument
266 startSample = firstSlotOffs * timeStep; in lppTransposer()
267 stopSample = pSettings->nCols + lastSlotOffs * timeStep; in lppTransposer()
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| D | env_calc.cpp | 535 int no_cols = hHeaderData->numberTimeSlots * hHeaderData->timeStep; in calculateSbrEnvelope()
536 UCHAR first_start = borders[0] * hHeaderData->timeStep; in calculateSbrEnvelope()
621 …UCHAR start_pos = hHeaderData->timeStep * borders[i]; /* Start-position in time (subband sample) … in calculateSbrEnvelope()
622 …UCHAR stop_pos = hHeaderData->timeStep * borders[i+1]; /* Stop-position in time (subband sample) f… in calculateSbrEnvelope()
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| D | sbrdecoder.cpp | 208 result |= (hHdr1->timeStep != hHdr2->timeStep) ? 1 : 0; in compareSbrHeader()
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| /external/aac/libSBRenc/src/ |
| D | tran_det.cpp | 299 INT timeStep) in addHighbandEnergies() argument
310 slotIn = timeStep*slotOut; in addHighbandEnergies()
319 for (i=0; i<timeStep; i++) { in addHighbandEnergies()
373 int timeStep, in FDKsbrEnc_frameSplitter() argument
384 INT sbrSlots = fMultI(GetInvInt(timeStep),no_cols); in FDKsbrEnc_frameSplitter()
387 FDK_ASSERT( sbrSlots * timeStep == no_cols ); in FDKsbrEnc_frameSplitter()
409 timeStep); in FDKsbrEnc_frameSplitter()
648 int timeStep, in FDKsbrEnc_transientDetect() argument
658 qmfStartSample = timeStep * frameMiddleBorder; in FDKsbrEnc_transientDetect()
662 switch (timeStep) { in FDKsbrEnc_transientDetect()
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| D | tran_det.h | 174 int timeStep,
200 int timeStep,
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| D | sbr_encoder.cpp | 1277 INT timeSlots, timeStep, startIndex; in initEnvChannel() local
1342 timeStep = sbrConfigData->noQmfSlots / timeSlots; in initEnvChannel()
1381 tran_off = LD_PRETRAN_OFF + FRAME_MIDDLE_SLOT_512LD*timeStep; in initEnvChannel()
1387 case NUMBER_TIME_SLOTS_2048: tran_off = 8 + FRAME_MIDDLE_SLOT_2048 * timeStep; break; in initEnvChannel()
1388 case NUMBER_TIME_SLOTS_1920: tran_off = 7 + FRAME_MIDDLE_SLOT_1920 * timeStep; break; in initEnvChannel()
1395 timeSlots, timeStep, tran_off, in initEnvChannel()
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| D | env_est.cpp | 701 INT timeStep = h_sbr->sbrExtractEnvelope.time_step; in calculateSbrEnvelope() local
735 start_pos = timeStep * frame_info->borders[i]; in calculateSbrEnvelope()
736 stop_pos = timeStep * frame_info->borders[i + 1]; in calculateSbrEnvelope()
742 …stop_pos -= fixMax(2, timeStep); /* consider at least 2 QMF slots less for short envelopes (envel… in calculateSbrEnvelope()
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