diff options
| author | Fraunhofer IIS FDK <audio-fdk@iis.fraunhofer.de> | 2018-10-19 16:41:01 +0200 |
|---|---|---|
| committer | Jean-Michel Trivi <jmtrivi@google.com> | 2018-12-27 14:48:15 -0500 |
| commit | 0271d6a6f3111be142456bf185e834aa5bc10309 (patch) | |
| tree | bb2ced674e4890f61414d47f441b682c984b8121 /libSBRdec | |
| parent | 804f41ac64168ea32bdf822aba930b1cfa4e1646 (diff) | |
| download | fdk-aac-0271d6a6f3111be142456bf185e834aa5bc10309.tar.gz fdk-aac-0271d6a6f3111be142456bf185e834aa5bc10309.tar.bz2 fdk-aac-0271d6a6f3111be142456bf185e834aa5bc10309.zip | |
Call QMF transposer initialization only with successful SBR processing
Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc
Change-Id: I8a8626a83e1bd87b2c14fad7c90174e4172c01b6
Diffstat (limited to 'libSBRdec')
| -rw-r--r-- | libSBRdec/src/hbe.cpp | 4 | ||||
| -rw-r--r-- | libSBRdec/src/sbr_dec.cpp | 2 | ||||
| -rw-r--r-- | libSBRdec/src/sbrdecoder.cpp | 7 |
3 files changed, 11 insertions, 2 deletions
diff --git a/libSBRdec/src/hbe.cpp b/libSBRdec/src/hbe.cpp index 53b21c9..1141e9c 100644 --- a/libSBRdec/src/hbe.cpp +++ b/libSBRdec/src/hbe.cpp @@ -1056,6 +1056,10 @@ SBR_ERROR QmfTransposerReInit(HANDLE_HBE_TRANSPOSER hQmfTransposer, const FIXP_QTW* tmp_t_sin; hQmfTransposer->startBand = FreqBandTable[0][0]; + FDK_ASSERT((!hQmfTransposer->bSbr41 && hQmfTransposer->startBand <= 32) || + (hQmfTransposer->bSbr41 && + hQmfTransposer->startBand <= + 16)); /* is checked by resetFreqBandTables() */ hQmfTransposer->stopBand = FreqBandTable[0][NSfb[0]]; hQmfTransposer->synthSize = diff --git a/libSBRdec/src/sbr_dec.cpp b/libSBRdec/src/sbr_dec.cpp index 2e18e6c..30611e7 100644 --- a/libSBRdec/src/sbr_dec.cpp +++ b/libSBRdec/src/sbr_dec.cpp @@ -1248,7 +1248,7 @@ resetSbrDec(HANDLE_SBR_DEC hSbrDec, HANDLE_SBR_HEADER_DATA hHeaderData, hSbrDec->savedStates = 0; - if (flags & SBRDEC_USAC_HARMONICSBR) { + if ((flags & SBRDEC_USAC_HARMONICSBR) && applySbrProc) { sbrError = QmfTransposerReInit(hSbrDec->hHBE, hHeaderData->freqBandData.freqBandTable, hHeaderData->freqBandData.nSfb); diff --git a/libSBRdec/src/sbrdecoder.cpp b/libSBRdec/src/sbrdecoder.cpp index e2455da..f40639b 100644 --- a/libSBRdec/src/sbrdecoder.cpp +++ b/libSBRdec/src/sbrdecoder.cpp @@ -1677,6 +1677,9 @@ static SBR_ERROR sbrDecoder_DecodeElement( /* reset */ if (hSbrHeader->status & SBRDEC_HDR_STAT_RESET) { int ch; + int applySbrProc = (hSbrHeader->syncState == SBR_ACTIVE || + (hSbrHeader->frameErrorFlag == 0 && + hSbrHeader->syncState == SBR_HEADER)); for (ch = 0; ch < numElementChannels; ch++) { SBR_ERROR errorStatusTmp = SBRDEC_OK; @@ -1688,7 +1691,9 @@ static SBR_ERROR sbrDecoder_DecodeElement( hSbrHeader->syncState = UPSAMPLING; } } - hSbrHeader->status &= ~SBRDEC_HDR_STAT_RESET; + if (applySbrProc) { + hSbrHeader->status &= ~SBRDEC_HDR_STAT_RESET; + } } /* decoding */ |