/PublisherSound

Primary LanguagePython

PublisherSound

Goal

Record a sound from input and publish on Clyp.it.

Materiel used

  • Raspberry PI 2
  • Analog audio input (USB)
  • iPhone Personal Hotspot over USB

Schematic of GPIO

Installation

Procedure to install from scratch

Write SD card with Raspberry instruction.

Install driver to activate iPhone Personal Hotspot over USB

sudo apt-get install usbmuxd

Config USB sound adapter to default

cat > /etc/asound.conf << EOF
pcm.!default  {
 type hw card 1
}
ctl.!default {
 type hw card 1
}
EOF

Install requirement for python app

sudo apt-get install portaudio19-dev libav-tools
pip3 install -r requirements.txt

Create config file with credential

  1. Copy file config_example.ini to config.ini
  2. Change USERNAME_CLYP & PASSWORD_CLYP with correct credential
  3. (Optional) Test application without automatic start at boot
sudo python3 app.py -d

Script to launch at boot

  1. Copy file app_example.service to app.service
  2. Edit with correct paths to repository (app & config file)
  3. Copy file app.service in /lib/systemd/system/
sudo cp ./app.service /lib/systemd/system/
sudo chmod 644 /lib/systemd/system/app.service
chmod +x ./app.py
  1. Activate it:
sudo systemctl daemon-reload
sudo systemctl enable app.service
sudo systemctl start app.service
  1. (Optional) Show status of app:
sudo systemctl status app.service

Sources