Hippasos plays preconfigured sound files upon reception of predefined mqtt messages.
Πηααος  (Hippasos) plays preconfigured sound files upon reception of predefined mqtt messages.
Prerequisites for the core functionality are:
sudo apt install python3 python3-pip python3-pygame sudo pip3 install paho-mqtt pyyaml pygame pelops
Install via pip:
sudo pip3 install epidaurus
To update to the latest version add --upgrade as prefix to the pip3 line above.
Install via gitlab (might need additional packages):
git clone email@example.com:pelops/hippasos.git cd hippasos sudo python3 setup.py install
This will install the following shell scripts: * hippasoss
The script cli arguments are: * ‘-c’/’–config’ - config file (mandatory) * ‘-v’ - verbose output (optional) * ‘–version’ - show the version number and exit
mqtt: mqtt-address: localhost mqtt-port: 1883 credentials-file: ~/credentials.yaml log-level: WARNING logger: log-level: DEBUG log-file: hippasos.log sound-mappings: - name: bell_building # unique name for sound event sound-file: ../resources/church_bell.ogg # uri to sound file. must be ogg or wav. topic-sub: /test/button1 # react to published values on this channel message-value: PRESSED # react to this message content volume: 0.1 # 0..1 - volume relative to system volume active: True # entry ignored if set to False
add systemd example.
The project consists of two main modules: * soundservice - Creates, starts and stops sound events. * soundevent - Subscribes to a topic and plays a sound file upon reception of a specific message.
Make maximum number of parallel playable sound configurable.
The code is written for python3 (and tested with python 3.5 on an Raspberry Pi Zero with Raspbian Stretch).
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