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Merge "Signed Integer Overflow in E_UTIL_preemph()" am: aea2558c50 

am: b471c2c215

Change-Id: Ib6f14a5f7b33ffb8bce1a9b37531c0872eeceb2e
This commit is contained in:
Jean-Michel Trivi 2018-12-26 17:06:27 -08:00 committed by android-build-merger
parent 232d000173 b471c2c215
commit f69ca4c614
4 changed files with 4 additions and 3 deletions
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2
libAACdec/src/channelinfo.h
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@ -359,7 +359,7 @@ typedef struct {
shouldBeUnion {
struct {
FIXP_DBL fac_data0[LFAC];
UCHAR fac_data_e[4];
SCHAR fac_data_e[4];
FIXP_DBL
*fac_data[4]; /* Pointers to unused parts of pSpectralCoefficient */

2
libAACdec/src/usacdec_fac.cpp
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@ -142,7 +142,7 @@ FIXP_DBL *CLpd_FAC_GetMemory(CAacDecoderChannelInfo *pAacDecoderChannelInfo,
return ptr;
}
int CLpd_FAC_Read(HANDLE_FDK_BITSTREAM hBs, FIXP_DBL *pFac, UCHAR *pFacScale,
int CLpd_FAC_Read(HANDLE_FDK_BITSTREAM hBs, FIXP_DBL *pFac, SCHAR *pFacScale,
int length, int use_gain, int frame) {
FIXP_DBL fac_gain;
int fac_gain_e = 0;

2
libAACdec/src/usacdec_fac.h
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@ -131,7 +131,7 @@ FIXP_DBL *CLpd_FAC_GetMemory(CAacDecoderChannelInfo *pAacDecoderChannelInfo,
* Always 0 for FD case.
* \return 0 on success, -1 on error.
*/
int CLpd_FAC_Read(HANDLE_FDK_BITSTREAM hBs, FIXP_DBL *pFac, UCHAR *pFacScale,
int CLpd_FAC_Read(HANDLE_FDK_BITSTREAM hBs, FIXP_DBL *pFac, SCHAR *pFacScale,
int length, int use_gain, int frame);
/**

1
libAACdec/src/usacdec_lpd.cpp
View File

@ -418,6 +418,7 @@ void CLpd_AdaptLowFreqDeemph(FIXP_DBL x[], int lg, FIXP_DBL alfd_gains[],
FIXP_DBL tmp_pow2[32];
s = s * 2 + ALFDPOW2_SCALE;
s = fMin(31, s);
k = 8;
i_max = lg / 4; /* ALFD range = 1600Hz (lg = 6400Hz) */