From 8166502969e261270d098146c3fcae37d92d3c50 Mon Sep 17 00:00:00 2001 From: Fraunhofer IIS FDK Date: Fri, 29 Jun 2018 16:33:30 +0200 Subject: Prevent overflow in usac filters Bug: 112663886 Test: atest DecoderTestXheAac ; atest DecoderTestAacDrc Change-Id: Ie7af65a1a556afb141ea5272f70bfea11881ac30 --- libAACdec/src/usacdec_const.h | 1 + 1 file changed, 1 insertion(+) (limited to 'libAACdec/src/usacdec_const.h') diff --git a/libAACdec/src/usacdec_const.h b/libAACdec/src/usacdec_const.h index c7dbae7..f68e808 100644 --- a/libAACdec/src/usacdec_const.h +++ b/libAACdec/src/usacdec_const.h @@ -115,6 +115,7 @@ amm-info@iis.fraunhofer.de /* definitions which are independent of coreCoderFrameLength */ #define M_LP_FILTER_ORDER 16 /* LP filter order */ +#define LP_FILTER_SCALE 4 /* LP filter scale */ #define PIT_MIN_12k8 34 /* Minimum pitch lag with resolution 1/4 */ #define PIT_MAX_12k8 231 /* Maximum pitch lag for fs=12.8kHz */ -- cgit v1.2.3