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Fix types in beat tracking code #1977

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Merged
bmcfee merged 1 commit into from
Sep 9, 2025
Merged

Fix types in beat tracking code #1977

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2 changes: 1 addition & 1 deletion librosa/beat.py
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Original file line number Diff line number Diff line change
Expand Up @@ -582,7 +582,7 @@ def __beat_track_dp(localscore, frames_per_beat, tightness, backlink, cumscore):
# Search over all possible predecessors to find the best preceding beat
# NOTE: to provide time-varying tempo estimates, we replace
# frames_per_beat[0] by frames_per_beat[i] in this loop body.
for loc in range(i - np.round(frames_per_beat[tv * i] / 2), i - 2 * frames_per_beat[tv * i] - 1, - 1):
for loc in range(i - round(frames_per_beat[tv * i] / 2), int(i - 2 * frames_per_beat[tv * i] - 1), - 1):
# Once we're searching past the start, break out
if loc < 0:
break
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