Music player with Rainbow Hat
Installation
sudo apt-get install bluealsa mpg321 python3-rainbowhat
pip3 install -r requirements.txt
# Rainbowhat https://github.com/pimoroni/rainbow-hat
# To test without
# curl https://get.pimoroni.com/rainbowhat | bash
Configure bluetooth speaker
./pair-bluetooth-speaker.sh 78:44:05:96:3D:EE
./pair-bluetooth-speaker.sh FC:58:FA:A8:72:96
# Test
aplay -D bluealsa /usr/share/sounds/alsa/Front_Center.wav
Configure Autologin
sudo raspi-config
# 3 Boot Options > B1 Desktop / CLI > B2 Console Autologin
echo 'pushd jukebox; ./jukebox.py 2>&1 | tee /tmp/jukebox.$(date +"%F_%T").log; popd' >> ~/.bashrc
Run
./jukebox.py
Troubleshooting
Check and pair bluetooth device
# Check Bluetooth interface
hciconfig
# Scan for Bluetooth devices
hcitool scan
sudo hciconfig hci0 up
sudo hciconfig hci0 reset
bluetoothctl
# agent on
# default-agent
# scan on
# trust $MAC_ADDRESS
# pair $MAC_ADDRESS
# connect $MAC_ADDRESS
For any problem
sudo apt-get install pi-bluetooth
sudo dpkg-reconfigure pi-bluetooth
# pkill hci
# sudo systemctl enable bluetooth
# sudo systemctl enable hciuart
sudo systemctl restart hciuart
sudo systemctl restart bluetooth
sudo systemctl restart bluealsa
sudo systemctl stop bluetooth
sudo bluetoothd -d -n
sudo killall pulseaudio
sudo killall bluealsa
Install bluealsa
Install:
sudo apt-get install -y bluealsa
sudo service bluealsa start
Configure:
# nano ~/.asoundrc
defaults.bluealsa.interface "hci0"
defaults.bluealsa.device "78:44:05:96:3D:EE"
defaults.bluealsa.profile "a2dp"
defaults.bluealsa.delay 10000
Test:
aplay -D bluealsa /usr/share/sounds/alsa/Front_Center.wav
With Pulse (Not working)
sudo apt-get install -y --no-install-recommends bluez pulseaudio pulseaudio-module-bluetooth
Edit /etc/pulse/system.pa:
cat >> /etc/pulse/system.pa <EOF
### Automatically load driver modules for Bluetooth hardware
.ifexists module-bluetooth-policy.so
load-module module-bluetooth-policy
.endif
.ifexists module-bluetooth-discover.so
load-module module-bluetooth-discover
.endif
EOF
Start pulseaudio:
pulseaudio --start
Rainbow Hat
https://github.com/pimoroni/rainbow-hat
PyBluez
sudo apt-get install python-dev libbluetooth-dev
pip3 install PyBluez
Aplay
https://github.com/Arkq/bluez-alsa
aplay -D bluealsa:SRV=org.bluealsa,DEV=XX:XX:XX:XX:XX:XX,PROFILE=a2dp /usr/share/sounds/alsa/Front_Center.wav
aplay -D bluealsa:HCI=hci0,DEV=XX:XX:XX:XX:XX:XX,PROFILE=a2dp /usr/share/sounds/alsa/Front_Center.wav
Mpg321
mpg321 -a bluealsa:HCI=hci0,DEV=XX:XX:XX:XX:XX:XX,PROFILE=a2dp /usr/share/sounds/alsa/Front_Center.wav
Python-VLC
sudo apt-get install vlc python3-vlc
# Needs PulseAudio
MPlayer
http://www.mplayerhq.hu/DOCS/man/fr/mplayer.1.html
sudo apt-get install mplayer
mplayer -ao alsa:device=bluealsa test.mp3