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tools: analyze-wav.py: Increase coverage threshold #1350

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Merged
KamilxPaszkiet merged 1 commit into from
Mar 9, 2026
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tools: analyze-wav.py: Increase coverage threshold #1350

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2 changes: 1 addition & 1 deletion tools/analyze-wav.py
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ def detect_vertical_lines(wav_file):
# If the normalised frequency is greater than the threshold, mark it as active.
active_freqs = Sxx_norm > freq_threshold
coverage = np.sum(active_freqs, axis=0) / active_freqs.shape[0]
coverage_threshold = 0.8
coverage_threshold = 0.95
# If coverage exceeds threshold, mark as vertical line.
vertical_lines = np.where(coverage > coverage_threshold)[0]
print(f"Detected possible glitches at time indices: {vertical_lines + trim_samples + non_silent[0]}")
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