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update

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6454 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-11-30 23:30:40 +00:00
parent 321b68c5b4
commit a8433a1956
1 changed files with 4 additions and 4 deletions
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8
libs/libteletone/src/libteletone_detect.c
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@ -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]);
}