commit 625d29104bae2cc560639374a87f62c67f079dd2
author Jean-Marc Valin <jmvalin@jmvalin.ca> Thu Jul 21 17:40:44 2016 -0400
committer Jean-Marc Valin <jmvalin@jmvalin.ca> Fri Jul 22 15:30:19 2016 -0400
tree ca0c5b5088f656fe77ba90e87ccb206d227a7204
parent 9a0eb035bec576e30c57336d04ac1a5863813a6f

SILK overflow fixes

silk/LPC_analysis_filter.c

diff --git a/silk/LPC_analysis_filter.c b/silk/LPC_analysis_filter.c
index 2090667..9cf971d 100644
--- a/silk/LPC_analysis_filter.c
+++ b/silk/LPC_analysis_filter.c
@@ -49,7 +49,7 @@
 )
 {
     opus_int   j;
-#ifdef FIXED_POINT
+#if 0
     opus_int16 mem[SILK_MAX_ORDER_LPC];
     opus_int16 num[SILK_MAX_ORDER_LPC];
 #else
@@ -62,7 +62,7 @@
     silk_assert( (d & 1) == 0 );
     silk_assert( d <= len );
 
-#ifdef FIXED_POINT
+#if 0
     silk_assert( d <= SILK_MAX_ORDER_LPC );
     for ( j = 0; j < d; j++ ) {
         num[ j ] = -B[ j ];

silk/tuning_parameters.h

diff --git a/silk/tuning_parameters.h b/silk/tuning_parameters.h
index 1625c3e..d70275f 100644
--- a/silk/tuning_parameters.h
+++ b/silk/tuning_parameters.h
@@ -57,7 +57,7 @@
 #define MAX_SUM_LOG_GAIN_DB                             250.0f
 
 /* LTP analysis defines */
-#define LTP_CORR_INV_MAX                                0.015f
+#define LTP_CORR_INV_MAX                                0.03f
 
 /***********************/
 /* High pass filtering */