Update fdk-aac

This corresponds to 9718203 in https://github.com/Opendigitalradio/fdk-aac

5 files changed, 30 insertions, 8 deletions

diff --git a/fdk-aac/libAACdec/src/aacdec_drc.cpp b/fdk-aac/libAACdec/src/aacdec_drc.cpp
index 922a09e..4129d0f 100644
--- a/fdk-aac/libAACdec/src/aacdec_drc.cpp
+++ b/fdk-aac/libAACdec/src/aacdec_drc.cpp
@@ -1,7 +1,7 @@
 /* -----------------------------------------------------------------------------
 Software License for The Fraunhofer FDK AAC Codec Library for Android
 
-© Copyright  1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
+© Copyright  1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
 Forschung e.V. All rights reserved.
 
  1.    INTRODUCTION
@@ -174,9 +174,9 @@ void aacDecoder_drcInit(HANDLE_AAC_DRC self) {
   pParams->usrCut = FL2FXCONST_DBL(0.0f);
   pParams->boost = FL2FXCONST_DBL(0.0f);
   pParams->usrBoost = FL2FXCONST_DBL(0.0f);
-  pParams->targetRefLevel = -1;
+  pParams->targetRefLevel = 96;
   pParams->expiryFrame = AACDEC_DRC_DFLT_EXPIRY_FRAMES;
-  pParams->applyDigitalNorm = OFF;
+  pParams->applyDigitalNorm = ON;
   pParams->applyHeavyCompression = OFF;
   pParams->usrApplyHeavyCompression = OFF;
 
diff --git a/fdk-aac/libAACdec/src/aacdec_hcr.cpp b/fdk-aac/libAACdec/src/aacdec_hcr.cpp
index 6114756..26fdd97 100644
--- a/fdk-aac/libAACdec/src/aacdec_hcr.cpp
+++ b/fdk-aac/libAACdec/src/aacdec_hcr.cpp
@@ -1423,6 +1423,9 @@ static INT DecodeEscapeSequence(HANDLE_FDK_BITSTREAM bs, const INT bsAnchor,
 
   sign = (quantSpecCoef >= 0) ? 1 : -1;
 
+  if (escapeOnesCounter > 30)
+    escapeOnesCounter = 30;
+
   quantSpecCoef = sign * (((INT)1 << escapeOnesCounter) + escape_word);
 
   return quantSpecCoef;
diff --git a/fdk-aac/libAACdec/src/aacdecoder.cpp b/fdk-aac/libAACdec/src/aacdecoder.cpp
index 8f03328..7617937 100644
--- a/fdk-aac/libAACdec/src/aacdecoder.cpp
+++ b/fdk-aac/libAACdec/src/aacdecoder.cpp
@@ -1,7 +1,7 @@
 /* -----------------------------------------------------------------------------
 Software License for The Fraunhofer FDK AAC Codec Library for Android
 
-© Copyright  1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
+© Copyright  1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
 Forschung e.V. All rights reserved.
 
  1.    INTRODUCTION
@@ -1815,6 +1815,9 @@ CAacDecoder_Init(HANDLE_AACDECODER self, const CSAudioSpecificConfig *asc,
       self->useLdQmfTimeAlign =
           asc->m_sc.m_eldSpecificConfig.m_useLdQmfTimeAlign;
     }
+    if (self->sbrEnabled != asc->m_sbrPresentFlag) {
+      ascChanged = 1;
+    }
   }
 
   self->streamInfo.extAot = asc->m_extensionAudioObjectType;
diff --git a/fdk-aac/libAACdec/src/aacdecoder_lib.cpp b/fdk-aac/libAACdec/src/aacdecoder_lib.cpp
index 7df17b9..8685a30 100644
--- a/fdk-aac/libAACdec/src/aacdecoder_lib.cpp
+++ b/fdk-aac/libAACdec/src/aacdecoder_lib.cpp
@@ -1,7 +1,7 @@
 /* -----------------------------------------------------------------------------
 Software License for The Fraunhofer FDK AAC Codec Library for Android
 
-© Copyright  1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
+© Copyright  1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
 Forschung e.V. All rights reserved.
 
  1.    INTRODUCTION
@@ -119,8 +119,8 @@ amm-info@iis.fraunhofer.de
 
 /* Decoder library info */
 #define AACDECODER_LIB_VL0 3
-#define AACDECODER_LIB_VL1 0
-#define AACDECODER_LIB_VL2 0
+#define AACDECODER_LIB_VL1 1
+#define AACDECODER_LIB_VL2 2
 #define AACDECODER_LIB_TITLE "AAC Decoder Lib"
 #ifdef __ANDROID__
 #define AACDECODER_LIB_BUILD_DATE ""
@@ -823,11 +823,15 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_SetParam(
     case AAC_DRC_ATTENUATION_FACTOR:
       /* DRC compression factor (where 0 is no and 127 is max compression) */
       errorStatus = aacDecoder_drcSetParam(hDrcInfo, DRC_CUT_SCALE, value);
+      uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_COMPRESS,
+                                      value * (FL2FXCONST_DBL(0.5f / 127.0f)));
       break;
 
     case AAC_DRC_BOOST_FACTOR:
       /* DRC boost factor (where 0 is no and 127 is max boost) */
       errorStatus = aacDecoder_drcSetParam(hDrcInfo, DRC_BOOST_SCALE, value);
+      uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_BOOST,
+                                      value * (FL2FXCONST_DBL(0.5f / 127.0f)));
       break;
 
     case AAC_DRC_REFERENCE_LEVEL:
@@ -871,6 +875,11 @@ LINKSPEC_CPP AAC_DECODER_ERROR aacDecoder_SetParam(
       uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_EFFECT_TYPE,
                                       (FIXP_DBL)value);
       break;
+    case AAC_UNIDRC_ALBUM_MODE:
+      uniDrcErr = FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_ALBUM_MODE,
+                                      (FIXP_DBL)value);
+      break;
+
     case AAC_TPDEC_CLEAR_BUFFER:
       errTp = transportDec_SetParam(hTpDec, TPDEC_PARAM_RESET, 1);
       self->streamInfo.numLostAccessUnits = 0;
@@ -1669,6 +1678,13 @@ aacDecoder_DecodeFrame(HANDLE_AACDECODER self, INT_PCM *pTimeData_extern,
             reverseOutChannelMap[ch] = ch;
           }
 
+          /* Update sampleRate and frameSize. This may be necessary in case of
+           * implicit SBR signaling */
+          FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_SAMPLE_RATE,
+                              self->streamInfo.sampleRate);
+          FDK_drcDec_SetParam(self->hUniDrcDecoder, DRC_DEC_FRAME_SIZE,
+                              self->streamInfo.frameSize);
+
           /* If SBR and/or MPS is active, the DRC gains are aligned to the QMF
              domain signal before the QMF synthesis. Therefore the DRC gains
              need to be delayed by the QMF synthesis delay. */
diff --git a/fdk-aac/libAACdec/src/usacdec_lpd.cpp b/fdk-aac/libAACdec/src/usacdec_lpd.cpp
index 2110172..e0a2631 100644
--- a/fdk-aac/libAACdec/src/usacdec_lpd.cpp
+++ b/fdk-aac/libAACdec/src/usacdec_lpd.cpp
@@ -1222,7 +1222,7 @@ AAC_DECODER_ERROR CLpdChannelStream_Read(
       (INT)(samplingRate * PIT_MIN_12k8 + (FSCALE_DENOM / 2)) / FSCALE_DENOM -
       (INT)PIT_MIN_12k8;
 
-  if ((samplingRate < FAC_FSCALE_MIN) || (samplingRate > FAC_FSCALE_MAX)) {
+  if ((samplingRate < 6000) || (samplingRate > 24000)) {
     error = AAC_DEC_PARSE_ERROR;
     goto bail;
   }