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Merge branch 'patch-1' of https://github.com/suxianbaozi/dejavu

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worldveil 2014-03-05 01:29:18 -05:00
commit 3c6b741db4
1 changed files with 2 additions and 2 deletions
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4
dejavu/fingerprint.py
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@ -18,7 +18,7 @@ DEFAULT_FAN_VALUE = 15
DEFAULT_AMP_MIN = 10 DEFAULT_AMP_MIN = 10
PEAK_NEIGHBORHOOD_SIZE = 20 PEAK_NEIGHBORHOOD_SIZE = 20
MIN_HASH_TIME_DELTA = 0 MIN_HASH_TIME_DELTA = 0
MAX_HASH_TIME_DELTA = 200
def fingerprint(channel_samples, Fs=DEFAULT_FS, def fingerprint(channel_samples, Fs=DEFAULT_FS,
wsize=DEFAULT_WINDOW_SIZE, wsize=DEFAULT_WINDOW_SIZE,
@ -108,7 +108,7 @@ def generate_hashes(peaks, fan_value=DEFAULT_FAN_VALUE):
t_delta = t2 - t1 t_delta = t2 - t1
if t_delta >= MIN_HASH_TIME_DELTA: if t_delta >= MIN_HASH_TIME_DELTA and t_delta <= MAX_HASH_TIME_DELTA:
h = hashlib.sha1( h = hashlib.sha1(
"%s|%s|%s" % (str(freq1), str(freq2), str(t_delta)) "%s|%s|%s" % (str(freq1), str(freq2), str(t_delta))
) )