This repo contains the sound and light control code for the Loss In Translation art installation.
In your favorite Python3.11 environment:
pip install -r requirements.txt
The repo comes with a clip in cebuano in the clips directory for easy testing.
Copy more .mp3 files into the clips directory to test with more languages. Make sure the clips are MONO.
The sound aspect can be tested on any computer. Invoke with
python main.py --sound-device-type "default"
Available CLI options are:
clips-dir (clips): where to look for audio clipsclip-extension (mp3): what file extension to loadsound-device-type (default): which audio devices should be loaded, only those with this argument as part of their name are loaded. See Audio Devices belowfallback-time (30): Number of seconds of inactivity before the system starts playing a random clip by itself. Lower it to test things.fadeout-length (10): Number of seconds of fadeout to use when switching to a new clip. Only used if clip overlap strategy is fadeout.clip-overlap-strategy (*fadeout*|abort): What to do if a new clip is requested (via button press) while a clip is already playing. Fadeout fades the current clip out and starts playing the new clip, abort does nothing, not allowing new clips to be triggered until the current clip ends.
This uses your system audio devices, but you need to configure which device(s) to use. You can view the available devices by runnning the following:
python -c "import sounddevice; print(sounddevice.query_devices())"
You can pass the name of any of these devices (or a substring of one, or common to multiple) to use that/those devices.
default is a safe choice on many systems, as well as Speakers on a MacBook or Headphones on a Raspberry Pi.
For final art installation where custom USB audio cards are used, find the common substring of these devices' names and pass that to load all of them, but only them.