diff options
Diffstat (limited to 'libAACenc/src/psy_main.cpp')
| -rw-r--r-- | libAACenc/src/psy_main.cpp | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/libAACenc/src/psy_main.cpp b/libAACenc/src/psy_main.cpp index 59193c7..446c894 100644 --- a/libAACenc/src/psy_main.cpp +++ b/libAACenc/src/psy_main.cpp @@ -2,7 +2,7 @@ /* ----------------------------------------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2013 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. +© Copyright 1995 - 2015 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. All rights reserved. 1. INTRODUCTION @@ -342,6 +342,7 @@ AAC_ENCODER_ERROR FDKaacEnc_psyMainInit(PSY_INTERNAL *hPsy, tnsChannels, LONG_WINDOW, hPsy->granuleLength, + isLowDelay(audioObjectType), (syntaxFlags&AC_SBR_PRESENT)?1:0, &(hPsy->psyConf[0].tnsConf), &hPsy->psyConf[0], @@ -362,6 +363,7 @@ AAC_ENCODER_ERROR FDKaacEnc_psyMainInit(PSY_INTERNAL *hPsy, tnsChannels, SHORT_WINDOW, hPsy->granuleLength, + isLowDelay(audioObjectType), (syntaxFlags&AC_SBR_PRESENT)?1:0, &hPsy->psyConf[1].tnsConf, &hPsy->psyConf[1], @@ -447,7 +449,7 @@ AAC_ENCODER_ERROR FDKaacEnc_psyMain(INT channels, INT totalChannels ) { - INT commonWindow = 1; + const INT commonWindow = 1; INT maxSfbPerGroup[(2)]; INT mdctSpectrum_e; INT ch; /* counts through channels */ @@ -621,7 +623,7 @@ AAC_ENCODER_ERROR FDKaacEnc_psyMain(INT channels, FDKmemclear(&psyData[ch]->mdctSpectrum[psyData[ch]->lowpassLine+wOffset], (windowLength[ch]-psyData[ch]->lowpassLine)*sizeof(FIXP_DBL)); - if (hPsyConfLong->filterbank != FB_LC) { + if ( (hPsyConfLong->filterbank != FB_LC) && (psyData[ch]->lowpassLine >= FADE_OUT_LEN) ) { /* Do blending to reduce gibbs artifacts */ for (int i=0; i<FADE_OUT_LEN; i++) { psyData[ch]->mdctSpectrum[psyData[ch]->lowpassLine+wOffset - FADE_OUT_LEN + i] = fMult(psyData[ch]->mdctSpectrum[psyData[ch]->lowpassLine+wOffset - FADE_OUT_LEN + i], fadeOutFactor[i]); @@ -763,7 +765,8 @@ AAC_ENCODER_ERROR FDKaacEnc_psyMain(INT channels, /* Advance psychoacoustics: Tonality and TNS */ if (psyStatic[0]->isLFE) { - tnsData[0]->dataRaw.Long.subBlockInfo.tnsActive = 0; + tnsData[0]->dataRaw.Long.subBlockInfo.tnsActive[HIFILT] = 0; + tnsData[0]->dataRaw.Long.subBlockInfo.tnsActive[LOFILT] = 0; } else { @@ -815,15 +818,19 @@ AAC_ENCODER_ERROR FDKaacEnc_psyMain(INT channels, &hThisPsyConf[1]->tnsConf); } - FDK_ASSERT(commonWindow=1); /* all checks for TNS do only work for common windows (which is always set)*/ + FDK_ASSERT(1==commonWindow); /* all checks for TNS do only work for common windows (which is always set)*/ for(w = 0; w < nWindows[0]; w++) { if (isShortWindow[0]) - tnsActive[w] = tnsData[0]->dataRaw.Short.subBlockInfo[w].tnsActive || - ((channels == 2) ? tnsData[1]->dataRaw.Short.subBlockInfo[w].tnsActive : 0); + tnsActive[w] = tnsData[0]->dataRaw.Short.subBlockInfo[w].tnsActive[HIFILT] || + tnsData[0]->dataRaw.Short.subBlockInfo[w].tnsActive[LOFILT] || + tnsData[channels-1]->dataRaw.Short.subBlockInfo[w].tnsActive[HIFILT] || + tnsData[channels-1]->dataRaw.Short.subBlockInfo[w].tnsActive[LOFILT]; else - tnsActive[w] = tnsData[0]->dataRaw.Long.subBlockInfo.tnsActive || - ((channels == 2) ? tnsData[1]->dataRaw.Long.subBlockInfo.tnsActive : 0); + tnsActive[w] = tnsData[0]->dataRaw.Long.subBlockInfo.tnsActive[HIFILT] || + tnsData[0]->dataRaw.Long.subBlockInfo.tnsActive[LOFILT] || + tnsData[channels-1]->dataRaw.Long.subBlockInfo.tnsActive[HIFILT] || + tnsData[channels-1]->dataRaw.Long.subBlockInfo.tnsActive[LOFILT]; } for(ch = 0; ch < channels; ch++) { @@ -1150,8 +1157,8 @@ AAC_ENCODER_ERROR FDKaacEnc_psyMain(INT channels, psyData[ch]->sfbMaxScaleSpec.Long, sfbTonality[ch], psyOutChannel[ch]->tnsInfo.order[0][0], - tnsData[ch]->dataRaw.Long.subBlockInfo.predictionGain, - tnsData[ch]->dataRaw.Long.subBlockInfo.tnsActive, + tnsData[ch]->dataRaw.Long.subBlockInfo.predictionGain[HIFILT], + tnsData[ch]->dataRaw.Long.subBlockInfo.tnsActive[HIFILT], psyOutChannel[ch]->sfbEnergyLdData, psyOutChannel[ch]->noiseNrg ); } /* !isLFE */ |