From a8433a195670cb75fe6381c175f30e0c61e63b68 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Fri, 30 Nov 2007 23:30:40 +0000
Subject: [PATCH] update
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6454 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
libs/libteletone/src/libteletone_detect.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libs/libteletone/src/libteletone_detect.c b/libs/libteletone/src/libteletone_detect.c
index b36feb3410..cd45597fa9 100644
--- a/libs/libteletone/src/libteletone_detect.c
+++ b/libs/libteletone/src/libteletone_detect.c
@@ -230,7 +230,7 @@ int teletone_multi_tone_detect (teletone_multi_tone_t *mt,
mt->energy += famp*famp;
- for(x = 0; x < mt->tone_count; x++) {
+ for(x = 0; x < TELETONE_MAX_TONES && x < mt->tone_count; x++) {
v1 = mt->gs[x].v2;
mt->gs[x].v2 = mt->gs[x].v3;
mt->gs[x].v3 = (float)(mt->gs[x].fac * mt->gs[x].v2 - v1 + famp);
@@ -247,13 +247,13 @@ int teletone_multi_tone_detect (teletone_multi_tone_t *mt,
}
eng_sum = 0;
- for(x = 0; x < mt->tone_count; x++) {
+ for(x = 0; x < TELETONE_MAX_TONES && x < mt->tone_count; x++) {
eng_all[x] = (float)(teletone_goertzel_result (&mt->gs[x]));
eng_sum += eng_all[x];
}
gtest = 0;
- for(x = 0; x < mt->tone_count; x++) {
+ for(x = 0; x < TELETONE_MAX_TONES && x < mt->tone_count; x++) {
gtest += teletone_goertzel_result (&mt->gs2[x]) < eng_all[x] ? 1 : 0;
}
@@ -281,7 +281,7 @@ int teletone_multi_tone_detect (teletone_multi_tone_t *mt,
}
/* Reinitialise the detector for the next block */
- for(x = 0; x < mt->tone_count; x++) {
+ for(x = 0; x < TELETONE_MAX_TONES && x < mt->tone_count; x++) {
goertzel_init (&mt->gs[x], &mt->tdd[x]);
goertzel_init (&mt->gs2[x], &mt->tdd[x]);
}