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ci: recognize the NumPy sinc identifier in speaker filtering

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Dom
2026-10-25 17:11:03 -05:00
parent b5c90af1cf
commit 5ccbcc5752
2 changed files with 2 additions and 2 deletions
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openpilot/starpilot/audio/sound_pack.py
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@@ -232,7 +232,7 @@ def read_wav(path: Path) -> np.ndarray:
def tici_speaker_samples(samples: np.ndarray) -> np.ndarray:
"""Reduce bass excursion in built-in tones, once at load time."""
taps = np.arange(513, dtype=np.float64) - 256
lowpass = np.sinc(2 * 650 / 48000 * taps) * np.hamming(len(taps))
lowpass = np.sinc(2 * 650 / 48000 * taps) * np.hamming(len(taps)) # codespell:ignore sinc
lowpass /= lowpass.sum()
bass = np.convolve(samples, lowpass, mode="full")[256:256 + len(samples)]
result = samples.astype(np.float64) - 0.75 * bass
prebuilt.json
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@@ -1 +1 @@
{"protected_inventory_sha256": "a735f236c8645066bb91a393dcb38f35173fe7b26bab0cef572d1840463b5101", "schema_version": 1}
{"protected_inventory_sha256": "d76cadf2b4bac652b714f6ca834765ea7cf82507bc5312929b394132b35cd135", "schema_version": 1}