diff options
| -rw-r--r-- | libFDK/include/fixpoint_math.h | 12 | ||||
| -rw-r--r-- | libSBRdec/src/lpp_tran.cpp | 10 |
2 files changed, 15 insertions, 7 deletions
diff --git a/libFDK/include/fixpoint_math.h b/libFDK/include/fixpoint_math.h index 0d50f0a..6aa0a90 100644 --- a/libFDK/include/fixpoint_math.h +++ b/libFDK/include/fixpoint_math.h @@ -479,15 +479,19 @@ inline FIXP_DBL fAddSaturate(const FIXP_DBL a, const FIXP_DBL b) /** * \brief Calculate the value of 1/i where i is a integer value. It supports - * input values from 1 upto 80. + * input values from 0 upto 79. * \param intValue Integer input value. * \param FIXP_DBL representation of 1/intValue */ inline FIXP_DBL GetInvInt(int intValue) { - FDK_ASSERT((intValue > 0) && (intValue < 80)); - FDK_ASSERT(intValue<80); - return invCount[intValue]; + FDK_ASSERT((intValue >= 0) && (intValue < 80)); + if (intValue > 79) + return invCount[79]; + else if (intValue < 0) + return invCount[0]; + else + return invCount[intValue]; } diff --git a/libSBRdec/src/lpp_tran.cpp b/libSBRdec/src/lpp_tran.cpp index 117e739..343aec3 100644 --- a/libSBRdec/src/lpp_tran.cpp +++ b/libSBRdec/src/lpp_tran.cpp @@ -293,7 +293,7 @@ void lppTransposer (HANDLE_SBR_LPP_TRANS hLppTrans, /*!< Handle of lpp transp } /* init bwIndex for each patch */ - FDKmemclear(bwIndex, pSettings->noOfPatches*sizeof(INT)); + FDKmemclear(bwIndex, MAX_NUM_PATCHES*sizeof(INT)); /* Calc common low band scale factor @@ -621,9 +621,9 @@ void lppTransposer (HANDLE_SBR_LPP_TRANS hLppTrans, /*!< Handle of lpp transp FDK_ASSERT( hiBand < (64) ); /* bwIndex[patch] is already initialized with value from previous band inside this patch */ - while (hiBand >= pSettings->bwBorders[bwIndex[patch]]) + while (hiBand >= pSettings->bwBorders[bwIndex[patch]] && bwIndex[patch] < MAX_NUM_PATCHES-1) { bwIndex[patch]++; - + } /* Filter Step 2: add the left slope with the current filter to the buffer @@ -962,6 +962,10 @@ resetLppTransposer (HANDLE_SBR_LPP_TRANS hLppTrans, /*!< Handle of lpp transpos for(i = 0 ; i < noNoiseBands; i++){ pSettings->bwBorders[i] = noiseBandTable[i+1]; } + for (;i < MAX_NUM_NOISE_VALUES; i++) { + pSettings->bwBorders[i] = 255; + } + /* * Choose whitening factors |