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Integer overflow fix in FDKaacEnc_initAvoidHoleFlag() am: 5def92cb0f am: a79871af3c 

am: c48b4650d1

Change-Id: Iabcb574062c92aa85516563e29112efdda06534a
This commit is contained in:
Fraunhofer IIS FDK 2019-05-17 20:49:23 -07:00 committed by android-build-merger
parent ec22cceb73 c48b4650d1
commit b3a6096f18
1 changed files with 5 additions and 7 deletions
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12
libAACenc/src/adj_thr.cpp
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@ -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
@ -591,13 +591,11 @@ static void FDKaacEnc_initAvoidHoleFlag(
if (sfbEn > avgEn) {
FIXP_DBL tmpMinSnrLdData;
if (psyOutChannel[ch]->lastWindowSequence == LONG_WINDOW)
tmpMinSnrLdData =
fixMax(SnrLdFac + (FIXP_DBL)(avgEnLdData - sfbEnLdData),
(FIXP_DBL)SnrLdMin1);
tmpMinSnrLdData = SnrLdFac + fixMax(avgEnLdData - sfbEnLdData,
SnrLdMin1 - SnrLdFac);
else
tmpMinSnrLdData =
fixMax(SnrLdFac + (FIXP_DBL)(avgEnLdData - sfbEnLdData),
(FIXP_DBL)SnrLdMin3);
tmpMinSnrLdData = SnrLdFac + fixMax(avgEnLdData - sfbEnLdData,
SnrLdMin3 - SnrLdFac);
qcOutChan->sfbMinSnrLdData[sfbGrp + sfb] = fixMin(
qcOutChan->sfbMinSnrLdData[sfbGrp + sfb], tmpMinSnrLdData);