diff options
| -rw-r--r-- | util/spkmodem_decode/spkmodem-decode.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/util/spkmodem_decode/spkmodem-decode.c b/util/spkmodem_decode/spkmodem-decode.c index 4c515792..8c57ff9a 100644 --- a/util/spkmodem_decode/spkmodem-decode.c +++ b/util/spkmodem_decode/spkmodem-decode.c @@ -463,13 +463,13 @@ auto_detect_tone(struct decoder_state *st) if (st->learn_samples >= LEARN_SAMPLES) return; + st->learn_samples++; + if (silent_signal(st)) return; select_low_tone(st); - st->learn_samples++; - if (st->learn_samples == LEARN_SAMPLES) { st->freq_threshold = (st->freq_min + st->freq_max) / 2; |