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| author | Martin Storsjo <martin@martin.st> | 2014-08-01 10:31:53 +0300 |
|---|---|---|
| committer | Martin Storsjo <martin@martin.st> | 2014-08-01 10:36:54 +0300 |
| commit | 9a3234055adb1e18f80571925779503c8dec5251 (patch) | |
| tree | aeeee5731dd99ba58eb0e4f68a427bf336f021aa /libFDK/include | |
| parent | 6522e87ad6a10ed1786bda310c27a37129a517a6 (diff) | |
| download | fdk-aac-9a3234055adb1e18f80571925779503c8dec5251.tar.gz fdk-aac-9a3234055adb1e18f80571925779503c8dec5251.tar.bz2 fdk-aac-9a3234055adb1e18f80571925779503c8dec5251.zip | |
Extend the GetInvInt table to 80 elements
This is a bug fix patch from Fraunhofer, amending/replacing/extending
the previous commit which only extended the table to 55 elements.
(In my previous fix, 55 seemed to be enough for the issue at hand at
least. A few of the coefficients had slightly different rounding than
what Fraunhofer had used though).
This will show up in AOSP in the next code drop as well.
Diffstat (limited to 'libFDK/include')
| -rw-r--r-- | libFDK/include/fixpoint_math.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libFDK/include/fixpoint_math.h b/libFDK/include/fixpoint_math.h index af14f99..fcc6b5a 100644 --- a/libFDK/include/fixpoint_math.h +++ b/libFDK/include/fixpoint_math.h @@ -2,7 +2,7 @@ /* ----------------------------------------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2013 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. +© Copyright 1995 - 2014 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. All rights reserved. 1. INTRODUCTION @@ -438,11 +438,11 @@ inline FIXP_DBL fAddSaturate(const FIXP_DBL a, const FIXP_DBL b) /***************************************************************************** - array for 1/n, n=1..55 + array for 1/n, n=1..80 ****************************************************************************/ - extern const FIXP_DBL invCount[55]; + extern const FIXP_DBL invCount[80]; LNK_SECTION_INITCODE inline void InitInvInt(void) {} @@ -450,14 +450,14 @@ 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 50. + * input values from 1 upto 80. * \param intValue Integer input value. * \param FIXP_DBL representation of 1/intValue */ inline FIXP_DBL GetInvInt(int intValue) { - FDK_ASSERT((intValue > 0) && (intValue < 55)); - FDK_ASSERT(intValue<55); + FDK_ASSERT((intValue > 0) && (intValue < 80)); + FDK_ASSERT(intValue<80); return invCount[intValue]; } |