diff options
Diffstat (limited to 'main/dsp.c')
| -rw-r--r-- | main/dsp.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/main/dsp.c b/main/dsp.c index 5d5d1a2c2..3ea61fed0 100644 --- a/main/dsp.c +++ b/main/dsp.c @@ -787,7 +787,6 @@ static int mf_detect(struct ast_dsp *dsp, digit_detect_state_t *s, int16_t amp[] float energy[6]; int best; int second_best; - float famp; int i; int j; int sample; @@ -812,7 +811,6 @@ static int mf_detect(struct ast_dsp *dsp, digit_detect_state_t *s, int16_t amp[] /* The following unrolled loop takes only 35% (rough estimate) of the time of a rolled loop on the machine on which it was developed */ for (j = sample; j < limit; j++) { - famp = amp[j]; /* With GCC 2.95, the following unrolled code seems to take about 35% (rough estimate) as long as a neat little 0-3 loop */ goertzel_sample(s->td.mf.tone_out, amp[j]); |