From f37b06b8c9e449c108f864e6ef29dc5fcbe2f97c Mon Sep 17 00:00:00 2001
From: Alec L Davis <sivad.a@paradise.net.nz>
Date: Wed, 5 Sep 2012 18:46:07 +0000
Subject: [PATCH] dsp.c: in ast_mf_detect_init incorrectly sets goertzel
samples to 160, should be MF_GSIZE
Related https://reviewboard.asterisk.org/r/2097/
........
Merged revisions 372339 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........
Merged revisions 372341 from http://svn.asterisk.org/svn/asterisk/branches/10
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@372342 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
main/dsp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/main/dsp.c b/main/dsp.c
index 6ba9abdaa9..4ad255c3fe 100644
--- a/main/dsp.c
+++ b/main/dsp.c
@@ -312,7 +312,6 @@ static inline void goertzel_sample(goertzel_state_t *s, short sample)
s->chunky++;
s->v3 = s->v3 >> 1;
s->v2 = s->v2 >> 1;
- v1 = v1 >> 1;
}
}
@@ -503,7 +502,7 @@ static void ast_mf_detect_init (mf_detect_state_t *s, unsigned int sample_rate)
int i;
s->hits[0] = s->hits[1] = s->hits[2] = s->hits[3] = s->hits[4] = 0;
for (i = 0; i < 6; i++) {
- goertzel_init (&s->tone_out[i], mf_tones[i], 160, sample_rate);
+ goertzel_init (&s->tone_out[i], mf_tones[i], MF_SIZE, sample_rate);
}
s->current_sample = 0;
s->current_hit = 0;
--
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