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scripts/beep: tweak

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This commit is contained in:
Michele Guerini Rocco 2022-06-29 12:11:06 +02:00
parent 3a526328bc
commit 4bdddd6451
Signed by: rnhmjoj
GPG Key ID: BFBAF4C975F76450
1 changed files with 4 additions and 4 deletions
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scripts/beep
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@ -16,7 +16,7 @@ import sys, numpy as np
t = np.arange(0, 0.25, 1/48000)
for i in range($n):
tone = np.random.choice([0,3,5,6,7,10,12])
note = 0.2 * np.sin(np.pi * 650 * 2**(tone/12) * t)
note = 0.8 * np.sin(np.pi * 650 * 2**(tone/12) * t)
sys.stdout.buffer.write(np.int32(2**31 * note).tobytes())
" | aplay -c 1 -f S32_LE -r 48000 -Dbeep