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# Hardware
- Raspberry PI W
- HiFiBerry - DAC Plus
# pi.speaker
- [Hardware](#hardware)
- [Operating System](#operating-system)
- [HiFiBerry Setup](#hifiberry-setup)
- [SqueezeLite](#squeezelite)
- [alsa plugin equalizer](#alsa-plugin-equalizer)
- [Bluealsa/bluealsa-aplay](#bluealsabluealsa-aplay)
## Hardware
- Raspberry PI W
- HiFiBerry - DAC Plus
# Setup
## Operating System
[Raspberry PI OS](/marcio.fernandes/raspberrypi)
## alsa plugin equalizer
### Install
sudo apt install -y libasound2-plugin-equal
### Hot to use
alsamixer -D equal
[Raspberry PI OS](https://www.raspberrypi.com) bookworm.
## HiFiBerry Setup
*[Information source](https://www.hifiberry.com/docs/software/configuring-linux-3-18-x/)*
Remove/comment from /boot/config.txt if it exists, for disabling onboard sound.
dtparam=audio=on
Add this lines to /boot/config.txt
force_eeprom_read=0
dtoverlay=hifiberry-dacplus
```bash
#/boot/firmware/config.txt
Copy/download file [etc/asound.conf](etc/asound.conf) to /etc/
# disable onboard audio
#dtparam=audio=on
# configurations for hifiberry-dacplus
force_eeprom_read=0
dtoverlay=hifiberry-dacplus
```
``` bash
# list audio devices
aplay -l
```
**Set /etc/asound.conf:**
*Replace with sound card number.*
```bash
#/etc/asound.conf
defaults.pcm.card 1
defaults.pcm.device 1
defaults.ctl.card 1
```
Reboot
## Bluealsa/bluealsa-aplay
*Using pi as bluetooth speaker*
## SqueezeLite
### Install
*Requires Logitech Media Server check [instructions](/marcio.fernandes/lms) for server setup*
**Install:**
Check latest [version](https://sourceforge.net/projects/lmsclients/files/squeezelite/linux/) SqueezeLite.
```bash
# set version
FILE="squeezelite-2.0.0.1541-armhf.tar.gz"
cd /tmp
# Download
wget https://sourceforge.net/projects/lmsclients/files/squeezelite/linux/$FILE
# untar file
tar -xvzf "$FILE"
# move to bin
sudo mv squeezelite /usr/local/bin
sudo chmod +x /usr/local/bin/squeezelite
```
**Manual initialization:**
``` bash
squeezelite
```
**Setup as service:**
Download/copy file [etc/systemd/system/squeezelite.service](/etc/systemd/system/squeezelite.service) to /etc/systemd/system/
*check file for squeezelite configurations*
*squeezelite --help for arguments*
*if used with bluealsa only one can be running*
Start service:
```bash
sudo systemctl enable squeezelite
sudo systemctl start squeezelite
sudo systemctl status squeezelite
```
## alsa plugin equalizer
Install:
```bash
sudo apt install -y libasound2-plugin-equal
```
Manual usage:
```bash
alsamixer -D equal
```
## Bluealsa/bluealsa-aplay
*Using pi as bluetooth speaker:*
Install:
```bash
sudo apt install bluealsa -y
```
### Start on boot
Start on boot:
sudo service bluealsa enable && sudo service bluealsa start
```bash
sudo service bluealsa enable && sudo service bluealsa start
```
### How to use
Manual initialization:
#### Manual initialization
bluealsa-aplay 00:00:00:00:00:00
```bash
bluealsa-aplay 00:00:00:00:00:00
```
#### Automatically on boot
ALSA only allows one application using sound (bad sound quality experience with DMUX or pulseaudio). To control service start/stop use [onlyone](#onlyone) utility
Automatically on boot:
ALSA only allows one application using sound (bad sound quality experience with DMUX or pulseaudio).
#### Service Setup
**Atention! Step not required if using [onlyone](#onlyone) utility**
*if used with squeezelite only one can be used on boot*
Download/copy file [etc/systemd/system/bluealsaaplay.service](etc/systemd/system/bluealsaaplay.service) to /etc/systemd/system/
Start service
sudo systemctl start bluealsaaplay
Start on boot
sudo systemctl enable bluealsaaplay
## SqueezeLite
*Requires Logitech Media Server check [instructions](/marcio.fernandes/lms) for server setup*
### Install
1. Check latest [version](https://sourceforge.net/projects/lmsclients/files/squeezelite/linux/) SqueezeLite
1. Download latest version
cd /tmp
wget https://sourceforge.net/projects/lmsclients/files/squeezelite/linux/squeezelite-1.9.9.1392-armhf.tar.gz
1. Untar downloaded files
tar -xvzf squeezelite-1.9.9.1392-armhf.tar.gz
1. Move untar file file to /usr/local/bin/
sudo mv squeezelite /usr/local/bin
1. Check if is executable
ls -la /usr/local/bin/squeezelite
1. If not make executable
sudo chmod +x /usr/local/bin/squeezelite
### Setup
ALSA only allows one application using sound (bad sound quality experience with DMUX or pulseaudio). To control service start/stop use [onlyone](#onlyone) utility
#### Manual initialization
/usr/bin/squeezelite
#### Setup as service
**Atention! Step not required if using [onlyone](#onlyone) utility**
Download/copy file [etc/systemd/system/squeezelite.service](etc/systemd/system/squeezelite.service) to /etc/systemd/system/
*check file for squeezelite configurations*
*squeezelite --help for arguments*
*if used with bluealsa only one can be running*
Start service
sudo systemctl start squeezelite
Enable on boot
sudo systemctl enable squeezelite
## onlyone
[Git repository](/marcio.fernandes/onlyone)
**Prerequisites**
- Git
sudo apt install git
- Chech [Git repository](/marcio.fernandes/onlyone) for more information on dependencies
### Setup
1. Download git
git clone https://git.limbosolutions.com/marcio.fernandes/onlyone.git
cp -r onlyone/onlyone /srv
1. Copy/download [configuration file](etc/onlyone/config.yaml) to /etc/onlyone
1. Change configuration file squeezelite player name
1. Setup as service
Copy/download [service file](etc/systemd/system/onlyone.service) to etc/system/systemd
sudo systemctl enable onlyone.service && sudo systemctl start onlyone.service
### How to use onlyone
- user must be part of group onlyone (group is created on first service start)
usermod -a -G onlyone USERNAME
- Start squeezelite
echo "squeezelite" > /tmp/onlyone_fifo
- Start bluealsaaplay
echo "bluetooth" > /tmp/onlyone_fifo
- checking onlyone for errors or Information
sudo systemctl status onlyone
```bash
sudo systemctl start bluealsaaplay
```
Start on boot
```bash
sudo systemctl enable bluealsaaplay
```