FDKv2 additional fixes am: 9ab67882ec

am: 259a3c5bd5

Change-Id: Iac5c03364819ea0ef7a91cccfc0b62af0b19b612

libAACdec/src/aacdecoder_lib.cpp

@@ -396,7 +396,8 @@ static INT aacDecoder_SscCallback(void *handle, HANDLE_FDK_BITSTREAM hBs,
       /* MPS found but invalid or not decodable by this instance            */
       hAacDecoder->mpsEnableCurr = 0;
       hAacDecoder->mpsApplicable = 0;
-      if ((coreCodec == AOT_USAC) || IS_LOWDELAY(coreCodec)) {
+      if ((coreCodec == AOT_USAC) || (coreCodec == AOT_DRM_USAC) ||
+          IS_LOWDELAY(coreCodec)) {
         errTp = TRANSPORTDEC_PARSE_ERROR;
       } else {
         errTp = TRANSPORTDEC_OK;
@@ -1654,14 +1655,14 @@ aacDecoder_DecodeFrame(HANDLE_AACDECODER self, INT_PCM *pTimeData_extern,
                       self->streamInfo.frameSize;
 
           for (ch = 0; ch < self->streamInfo.numChannels; ch++) {
-            int mapValue = FDK_chMapDescr_getMapValue(
+            UCHAR mapValue = FDK_chMapDescr_getMapValue(
                 &self->mapDescr, (UCHAR)ch, self->chMapIndex);
-            reverseInChannelMap[mapValue] = ch;
+            if (mapValue < (8)) reverseInChannelMap[mapValue] = ch;
           }
           for (ch = 0; ch < (int)numDrcOutChannels; ch++) {
-            int mapValue = FDK_chMapDescr_getMapValue(
+            UCHAR mapValue = FDK_chMapDescr_getMapValue(
                 &self->mapDescr, (UCHAR)ch, numDrcOutChannels);
-            reverseOutChannelMap[mapValue] = ch;
+            if (mapValue < (8)) reverseOutChannelMap[mapValue] = ch;
           }
 
           /* The output of SBR and MPS is interleaved. Deinterleaving may be

libAACdec/src/channel.cpp

@@ -225,15 +225,18 @@ void CChannelElement_Decode(
     /* apply intensity stereo */ /* modifies pAacDecoderChannelInfo[]->aSpecSfb
                                   */
     if (!(flags & (AC_USAC | AC_RSVD50 | AC_RSV603DA))) {
-      CJointStereo_ApplyIS(
+      if ((pAacDecoderChannelInfo[L]->pDynData->RawDataInfo.CommonWindow ==
-          pAacDecoderChannelInfo,
+           1) &&
-          GetScaleFactorBandOffsets(&pAacDecoderChannelInfo[L]->icsInfo,
+          (el_channels == 2)) {
-                                    pSamplingRateInfo),
+        CJointStereo_ApplyIS(
-          GetWindowGroupLengthTable(&pAacDecoderChannelInfo[L]->icsInfo),
+            pAacDecoderChannelInfo,
-          GetWindowGroups(&pAacDecoderChannelInfo[L]->icsInfo),
+            GetScaleFactorBandOffsets(&pAacDecoderChannelInfo[L]->icsInfo,
-          GetScaleFactorBandsTransmitted(&pAacDecoderChannelInfo[L]->icsInfo),
+                                      pSamplingRateInfo),
-          pAacDecoderChannelInfo[L]->pDynData->RawDataInfo.CommonWindow ? 1
+            GetWindowGroupLengthTable(&pAacDecoderChannelInfo[L]->icsInfo),
-                                                                        : 0);
+            GetWindowGroups(&pAacDecoderChannelInfo[L]->icsInfo),
+            GetScaleFactorBandsTransmitted(
+                &pAacDecoderChannelInfo[L]->icsInfo));
+      }
     }
   } /* maybe_stereo */
 

libAACdec/src/channelinfo.h

@@ -478,15 +478,13 @@ void CJointStereo_ApplyMS(
   \param pWindowGroupLength pointer to window group length array.
   \param windowGroups number of window groups.
   \param scaleFactorBandsTransmitted number of transmitted scalefactor bands.
-  \param CommonWindow common window bit.
   \return  none
 */
 void CJointStereo_ApplyIS(CAacDecoderChannelInfo *pAacDecoderChannelInfo[2],
                           const short *pScaleFactorBandOffsets,
                           const UCHAR *pWindowGroupLength,
                           const int windowGroups,
-                          const int scaleFactorBandsTransmitted,
+                          const int scaleFactorBandsTransmitted);
-                          const UINT CommonWindow);
 
 /* aacdec_pns.cpp */
 int CPns_IsPnsUsed(const CPnsData *pPnsData, const int group, const int band);

libAACdec/src/stereo.cpp

@@ -1177,8 +1177,7 @@ void CJointStereo_ApplyIS(CAacDecoderChannelInfo *pAacDecoderChannelInfo[2],
                           const SHORT *pScaleFactorBandOffsets,
                           const UCHAR *pWindowGroupLength,
                           const int windowGroups,
-                          const int scaleFactorBandsTransmitted,
+                          const int scaleFactorBandsTransmitted) {
-                          const UINT CommonWindow) {
   CJointStereoData *pJointStereoData =
       &pAacDecoderChannelInfo[L]->pComData->jointStereoData;
 
@@ -1228,7 +1227,7 @@ void CJointStereo_ApplyIS(CAacDecoderChannelInfo *pAacDecoderChannelInfo[2],
 
           rightScale[band] = leftScale[band] + msb + 1;
 
-          if (CommonWindow && (pJointStereoData->MsUsed[band] & groupMask)) {
+          if (pJointStereoData->MsUsed[band] & groupMask) {
             if (CodeBook[band] == INTENSITY_HCB) /* _NOT_ in-phase */
             {
               scale = -scale;

libMpegTPDec/src/tpdec_asc.cpp

@@ -2488,7 +2488,7 @@ TRANSPORTDEC_ERROR DrmRawSdcAudioConfig_Parse(
 
     switch (audioCoding) {
       case 0: /* AAC */
-        if (coderField >> 2) {
+        if ((coderField >> 2) && (audioMode != 1)) {
           self->m_aot = AOT_DRM_SURROUND; /* Set pseudo AOT for Drm Surround */
         } else {
           self->m_aot = AOT_DRM_AAC; /* Set pseudo AOT for Drm AAC */

libMpegTPDec/src/tpdec_latm.cpp

@@ -126,7 +126,6 @@ static TRANSPORTDEC_ERROR CLatmDemux_ReadAudioMuxElement(
     CSTpCallBacks *pTpDecCallbacks, CSAudioSpecificConfig *pAsc,
     int *pfConfigFound) {
   TRANSPORTDEC_ERROR ErrorStatus = TRANSPORTDEC_OK;
-  UCHAR applyAsc = pLatmDemux->applyAsc;
 
   if (m_muxConfigPresent) {
     pLatmDemux->m_useSameStreamMux = FDKreadBits(bs, 1);
@@ -152,7 +151,12 @@ static TRANSPORTDEC_ERROR CLatmDemux_ReadAudioMuxElement(
           goto bail;
         }
 
-        if (pLatmDemux->newCfgHasAudioPreRoll) {
+        /* Allow flushing only when audioPreroll functionality is enabled in
+         * current and new config otherwise the new config can be applied
+         * immediately. */
+        if (pAsc->m_sc.m_usacConfig.element[0]
+                .extElement.usacExtElementHasAudioPreRoll &&
+            pLatmDemux->newCfgHasAudioPreRoll) {
           pLatmDemux->newCfgHasAudioPreRoll = 0;
           /* with audioPreRoll we must flush before applying new cfg */
           pLatmDemux->applyAsc = 0;
@@ -223,7 +227,7 @@ static TRANSPORTDEC_ERROR CLatmDemux_ReadAudioMuxElement(
 
 bail:
   if (ErrorStatus != TRANSPORTDEC_OK) {
-    pLatmDemux->applyAsc = applyAsc;
+    pLatmDemux->applyAsc = 1;
   }
 
   return (ErrorStatus);

libMpegTPDec/src/tpdec_lib.cpp

@@ -1151,6 +1151,12 @@ static TRANSPORTDEC_ERROR synchronization(HANDLE_TRANSPORTDEC hTp,
                                     &syncLayerFrameBits, &fConfigFound,
                                     &headerBits);
       if (TPDEC_IS_FATAL_ERROR(err)) {
+        /* Rewind - TPDEC_SYNCSKIP, in order to look for a synch one bit ahead
+         * next time. Ensure that the bit amount lands at a multiple of
+         * TPDEC_SYNCSKIP. */
+        FDKpushBiDirectional(
+            hBs, -headerBits + TPDEC_SYNCSKIP + (bitsAvail % TPDEC_SYNCSKIP));
+
         goto bail;
       }
     }

libSACdec/src/sac_dec_lib.cpp

@@ -698,6 +698,7 @@ SACDEC_ERROR mpegSurroundDecoder_Config(
     INT coreSbrFrameLengthIndex, INT configBytes, const UCHAR configMode,
     UCHAR *configChanged) {
   SACDEC_ERROR err = MPS_OK;
+  SPATIAL_SPECIFIC_CONFIG spatialSpecificConfig;
 
   switch (coreCodec) {
     case AOT_DRM_USAC:
@@ -705,7 +706,6 @@ SACDEC_ERROR mpegSurroundDecoder_Config(
       if (configMode == AC_CM_DET_CFG_CHANGE) {
         /* In config detection mode write spatial specific config parameters
          * into temporarily allocated structure */
-        SPATIAL_SPECIFIC_CONFIG spatialSpecificConfig;
         err = SpatialDecParseMps212Config(
             hBs, &spatialSpecificConfig, samplingRate, coreCodec,
             stereoConfigIndex, coreSbrFrameLengthIndex);
@@ -718,9 +718,16 @@ SACDEC_ERROR mpegSurroundDecoder_Config(
       break;
     case AOT_ER_AAC_ELD:
     case AOT_ER_AAC_LD:
-      err = SpatialDecParseSpecificConfig(
+      if (configMode == AC_CM_DET_CFG_CHANGE) {
-          hBs, &pMpegSurroundDecoder->spatialSpecificConfigBackup, configBytes,
+        /* In config detection mode write spatial specific config parameters
-          coreCodec);
+         * into temporarily allocated structure */
+        err = SpatialDecParseSpecificConfig(hBs, &spatialSpecificConfig,
+                                            configBytes, coreCodec);
+      } else {
+        err = SpatialDecParseSpecificConfig(
+            hBs, &pMpegSurroundDecoder->spatialSpecificConfigBackup,
+            configBytes, coreCodec);
+      }
       break;
     default:
       err = MPS_UNSUPPORTED_FORMAT;

libSACenc/src/sacenc_nlc_enc.cpp

@@ -379,16 +379,22 @@ static UINT huff_enc_1D(HANDLE_FDK_BITSTREAM strm, const DATA_TYPE data_type,
 
   switch (data_type) {
     case t_CLD:
-      part0 = fdk_sacenc_huffPart0Tab.cld[in_data[0]];
       pHuffTab = fdk_sacenc_huffCLDTab.h1D[dim1];
       break;
     case t_ICC:
-      part0 = fdk_sacenc_huffPart0Tab.icc[in_data[0]];
       pHuffTab = fdk_sacenc_huffICCTab.h1D[dim1];
       break;
   }
 
   if (p0_flag) {
+    switch (data_type) {
+      case t_CLD:
+        part0 = fdk_sacenc_huffPart0Tab.cld[in_data[0]];
+        break;
+      case t_ICC:
+        part0 = fdk_sacenc_huffPart0Tab.icc[in_data[0]];
+        break;
+    }
     huffBits += FDKwriteBits(strm, HUFF_VALUE(part0), HUFF_LENGTH(part0));
     offset = 1;
   }

libSBRenc/src/tran_det.cpp

@@ -366,7 +366,7 @@ static FIXP_DBL addHighbandEnergies(
         accu += (EnergiesM[slotOut][j] >> scale[0]);
       }
     }
-    nrgTotal = accu >> (scaleEnergies[1] - scale[1]);
+    nrgTotal = fAddSaturate(nrgTotal, accu >> (scaleEnergies[1] - scale[1]));
   }
 
   return (nrgTotal);