# download python script
wget https://gist.githubusercontent.com/davcri/35074eda17caf24e0d8269edba58192c/raw/514e8c027c46b2f98e6674beb62ec4b3e1b1a346/generate-sine-tone-wav.py
# generate sine tone
python generate-sine-tone-wav.py
# move audio file
mv sine-wave-20hz.wav ~/.local/sine-wave-20hz.wav
Davide Cristini davcri
davcri
/ linux-prevent-speakers-suspend.md
Last active
September 28, 2021 09:55
systemd: create timer to play audio every 5 minutes to prevent speakers auto-suspend
davcri
/ generate-sine-tone-wav.py
Last active
September 17, 2021 21:05
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| # https://stackoverflow.com/questions/33879523/python-how-can-i-generate-a-wav-file-with-beeps | |
| import math | |
| import wave | |
| import struct | |
| audio = [] | |
| sample_rate = 44100.0 | |
davcri
/ gnome-40-tweaks.md
Last active
March 17, 2022 07:57
gsettings set org.gnome.desktop.wm.preferences resize-with-right-button true # resize with right mouse button
davcri
/ tic-tac-toe.rs
Last active
July 18, 2020 11:20
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| // | |
| // Tic Tac Toe. | |
| // | |
| // # Run the game | |
| // | |
| // ``` | |
| // cargo run | |
| // ``` | |
| // | |
| // Make sure to have a Cargo.toml file with this content: |
davcri
/ flac2opus.py
Created
June 17, 2020 10:01
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| #!/bin/python3 | |
| """ | |
| Converts flac files to opus, preserving audio quality but with smaller file size. | |
| 1. search recursively for *.flac files in the given path | |
| 2. convert the file in-place (using ffmpeg) | |
| 3. backup the original file into a backup directory | |
| Dependencies: |