mirror of https://github.com/mstorsjo/fdk-aac.git
Merge changes I42956a9f,I92f7c559,I5af62590 into sc-dev am: 826719dee4
Original change: https://googleplex-android-review.googlesource.com/c/platform/external/aac/+/14373120 Change-Id: I8b176d329bcc8eec9abb4c59dede5f42b3b77bec
This commit is contained in:
commit
67f3797819
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@ -1,7 +1,7 @@
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/* -----------------------------------------------------------------------------
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Software License for The Fraunhofer FDK AAC Codec Library for Android
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© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
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© Copyright 1995 - 2021 Fraunhofer-Gesellschaft zur Förderung der angewandten
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Forschung e.V. All rights reserved.
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1. INTRODUCTION
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@ -628,7 +628,7 @@ static void rvlcDecodeBackward(CErRvlcInfo *pRvlc,
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SHORT *pScfBwd = pAacDecoderChannelInfo->pComData->overlay.aac.aRvlcScfBwd;
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SHORT *pScfEsc = pAacDecoderChannelInfo->pComData->overlay.aac.aRvlcScfEsc;
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UCHAR *pEscEscCnt = &(pRvlc->numDecodedEscapeWordsEsc);
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UCHAR escEscCnt = pRvlc->numDecodedEscapeWordsEsc;
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UCHAR *pEscBwdCnt = &(pRvlc->numDecodedEscapeWordsBwd);
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pRvlc->pRvlBitCnt_RVL = &(pRvlc->length_of_rvlc_sf_bwd);
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@ -636,7 +636,7 @@ static void rvlcDecodeBackward(CErRvlcInfo *pRvlc,
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*pEscBwdCnt = 0;
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pRvlc->direction = BWD;
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pScfEsc += *pEscEscCnt - 1; /* set pScfEsc to last entry */
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pScfEsc += escEscCnt - 1; /* set pScfEsc to last entry */
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pRvlc->firstScf = 0;
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pRvlc->firstNrg = 0;
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pRvlc->firstIs = 0;
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@ -651,7 +651,7 @@ static void rvlcDecodeBackward(CErRvlcInfo *pRvlc,
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}
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dpcm -= TABLE_OFFSET;
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if ((dpcm == MIN_RVL) || (dpcm == MAX_RVL)) {
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if (pRvlc->length_of_rvlc_escapes) {
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if ((pRvlc->length_of_rvlc_escapes) || (*pEscBwdCnt >= escEscCnt)) {
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pRvlc->conceal_min = bnds;
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return;
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} else {
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@ -694,7 +694,7 @@ static void rvlcDecodeBackward(CErRvlcInfo *pRvlc,
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}
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dpcm -= TABLE_OFFSET;
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if ((dpcm == MIN_RVL) || (dpcm == MAX_RVL)) {
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if (pRvlc->length_of_rvlc_escapes) {
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if ((pRvlc->length_of_rvlc_escapes) || (*pEscBwdCnt >= escEscCnt)) {
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pScfBwd[bnds] = position;
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pRvlc->conceal_min = fMax(0, bnds - offset);
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return;
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@ -731,7 +731,8 @@ static void rvlcDecodeBackward(CErRvlcInfo *pRvlc,
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}
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dpcm -= TABLE_OFFSET;
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if ((dpcm == MIN_RVL) || (dpcm == MAX_RVL)) {
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if (pRvlc->length_of_rvlc_escapes) {
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if ((pRvlc->length_of_rvlc_escapes) ||
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(*pEscBwdCnt >= escEscCnt)) {
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pScfBwd[bnds] = noisenrg;
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pRvlc->conceal_min = fMax(0, bnds - offset);
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return;
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@ -762,7 +763,7 @@ static void rvlcDecodeBackward(CErRvlcInfo *pRvlc,
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}
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dpcm -= TABLE_OFFSET;
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if ((dpcm == MIN_RVL) || (dpcm == MAX_RVL)) {
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if (pRvlc->length_of_rvlc_escapes) {
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if ((pRvlc->length_of_rvlc_escapes) || (*pEscBwdCnt >= escEscCnt)) {
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pScfBwd[bnds] = factor;
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pRvlc->conceal_min = fMax(0, bnds - offset);
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return;
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@ -1,7 +1,7 @@
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/* -----------------------------------------------------------------------------
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Software License for The Fraunhofer FDK AAC Codec Library for Android
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© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
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© Copyright 1995 - 2021 Fraunhofer-Gesellschaft zur Förderung der angewandten
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Forschung e.V. All rights reserved.
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1. INTRODUCTION
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@ -765,9 +765,6 @@ resetFreqBandTables(HANDLE_SBR_HEADER_DATA hHeaderData, const UINT flags) {
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sbrdecUpdateLoRes(hFreq->freqBandTable[0], &nBandsLo, hFreq->freqBandTable[1],
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nBandsHi);
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hFreq->nSfb[0] = nBandsLo;
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hFreq->nSfb[1] = nBandsHi;
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/* Check index to freqBandTable[0] */
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if (!(nBandsLo > 0) ||
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(nBandsLo > (((hHeaderData->numberOfAnalysisBands == 16)
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@ -777,6 +774,9 @@ resetFreqBandTables(HANDLE_SBR_HEADER_DATA hHeaderData, const UINT flags) {
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return SBRDEC_UNSUPPORTED_CONFIG;
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}
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hFreq->nSfb[0] = nBandsLo;
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hFreq->nSfb[1] = nBandsHi;
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lsb = hFreq->freqBandTable[0][0];
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usb = hFreq->freqBandTable[0][nBandsLo];
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@ -814,15 +814,15 @@ resetFreqBandTables(HANDLE_SBR_HEADER_DATA hHeaderData, const UINT flags) {
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if (intTemp == 0) intTemp = 1;
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if (intTemp > MAX_NOISE_COEFFS) {
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return SBRDEC_UNSUPPORTED_CONFIG;
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}
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hFreq->nNfb = intTemp;
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}
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hFreq->nInvfBands = hFreq->nNfb;
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if (hFreq->nNfb > MAX_NOISE_COEFFS) {
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return SBRDEC_UNSUPPORTED_CONFIG;
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}
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/* Get noise bands */
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sbrdecDownSampleLoRes(hFreq->freqBandTableNoise, hFreq->nNfb,
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hFreq->freqBandTable[0], nBandsLo);
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@ -1,7 +1,7 @@
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/* -----------------------------------------------------------------------------
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Software License for The Fraunhofer FDK AAC Codec Library for Android
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© Copyright 1995 - 2020 Fraunhofer-Gesellschaft zur Förderung der angewandten
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© Copyright 1995 - 2021 Fraunhofer-Gesellschaft zur Förderung der angewandten
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Forschung e.V. All rights reserved.
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1. INTRODUCTION
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@ -961,8 +961,10 @@ SBR_ERROR sbrDecoder_SetParam(HANDLE_SBRDECODER self, const SBRDEC_PARAM param,
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/* Set sync state UPSAMPLING for the corresponding slot.
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This switches off bitstream parsing until a new header arrives. */
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hSbrHeader->syncState = UPSAMPLING;
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hSbrHeader->status |= SBRDEC_HDR_STAT_UPDATE;
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if (hSbrHeader->syncState != SBR_NOT_INITIALIZED) {
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hSbrHeader->syncState = UPSAMPLING;
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hSbrHeader->status |= SBRDEC_HDR_STAT_UPDATE;
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}
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}
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}
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} break;
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@ -1371,7 +1373,9 @@ SBR_ERROR sbrDecoder_Parse(HANDLE_SBRDECODER self, HANDLE_FDK_BITSTREAM hBs,
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}
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if (headerStatus == HEADER_ERROR) {
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/* Corrupt SBR info data, do not decode and switch to UPSAMPLING */
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hSbrHeader->syncState = UPSAMPLING;
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hSbrHeader->syncState = hSbrHeader->syncState > UPSAMPLING
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? UPSAMPLING
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: hSbrHeader->syncState;
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fDoDecodeSbrData = 0;
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sbrHeaderPresent = 0;
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}
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/* No valid SBR payload available, hence switch to upsampling (in all
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* headers) */
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for (hdrIdx = 0; hdrIdx < ((1) + 1); hdrIdx += 1) {
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self->sbrHeader[elementIndex][hdrIdx].syncState = UPSAMPLING;
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if (self->sbrHeader[elementIndex][hdrIdx].syncState > UPSAMPLING) {
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self->sbrHeader[elementIndex][hdrIdx].syncState = UPSAMPLING;
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}
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}
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} else {
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/* Move frame pointer to the next slot which is up to be decoded/applied
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