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README.md
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README.md
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WIAI Soundboard
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===============
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Requirements
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------------
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- Raspberry Pi
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- omxplayer (should be preinstalled on Raspbian)
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- Python 3.4
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- youtube-dl
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- espeak
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``` {.sourceCode .}
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apt install espeak omxplayer python3.4 python3-pip python3-dbus sqlite3
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pip3 install virtualenv youtube-dl
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```
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It is highly recommended to install the soundboard and its dependencies
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into a virtual environment to keep the system clean. To do so first
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create a new virtual environment in the desired folder and install the
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remaining Python dependencies via the pip of the virtualenv:
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``` {.sourceCode .}
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virtualenv --system-site-packages py
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py/bin/pip install -r requirements.txt
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```
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### Apache
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It is also recommended to use Apache instead of the Python Flask web
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server.
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``` {.sourceCode .}
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apt install apache2 libapache2-mod-wsgi-py3
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```
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Installation
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------------
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To create the initial database for the metadata, following command can
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be used together with the schema file:
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`sqlite3 metadata.sqlite < schema.sql`{.sourceCode}.
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The web server user (e.g. www-data) must be in the audio and video
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groups. You can add them via usermod -a -G audio,video www-data.
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Also the file /dev/vchiq should be writeable by the web user (e.g.
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www-data). A quick & dirty way is to use `chmod +rw`{.sourceCode} on the
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file.
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For installation of the soundboard simply check out the repository and
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see the doplyment chapter on how to deploy it.
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Deployment
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----------
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### Development/Debugging
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For development and debugging the internal web server of Flask can be
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used e.g. by running following command inside the project folder:
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``` {.sourceCode .}
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FLASK_DEBUG=1 FLASK_APP=soundboard.py py/bin/flask run --host=0.0.0.0
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```
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### Production
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For production deployment Apache (or other webservers like nginx,
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lighttpd etc.) should be used.
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For Apache a sample configuration is provided in the folder apache which
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can be adapted.
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Please keep in mind that you may have to adjust the path to the sound
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files in your apache config in order to enable local playback on the
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clients.
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Usage
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-----
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Users can browse the webinterface, search for sounds and play them on
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the remote server or their local browser.
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Additionally to the normal point and click usage there are also several
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keyboard shortcuts available.
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### Keyboard shortcuts
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- Navigation items, input fields and sound buttons can be selected by
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using tab and shift+tab
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- esc clears the search field
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- enter plays the selected sound
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- ctrl+k and ctrl+c kill all sounds
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- ctrl+x switches between local and remote playback
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- ctrl+enter kills sounds before the selected gets played
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Live version
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------------
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A list of sound requests and already added sounds can be found here:
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<https://pad.wiai.de/p/soundboardTodos>
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