Difference between revisions of "Install Pibox V3 on Ubuntu ( 64 bits )"
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Revision as of 00:25, 24 December 2020
INSTALL for PIBOX V3 on a Ubuntu Laptop/Desktop ( 18.04 or 20.04 )
Pibox V3 app was developped by http://p-node.org and in particular by email@example.com and it is aimed at providing a streaming station/solution on Raspberry PIs.
It can also act as a radio FM transmitter on Pi boxes, but this part will not be available on PCs.
Here are the instructions to install it on a regular Ubuntu system :
- 1 PREREQUISITES
- 2 IMPORTANT !!
- 3 INSTALL
- A ubuntu 18.04 or 20.04
- Tools : git, python3, node.js, npm
** on Ubuntu 18.04, we used : git 2.17.1 python 3.6.9 node.js v12.10.0 npm v6.9.0
You must install and run under the account that started the gnome session to be able to connect to pulse audio.
So, use your normal account and not the pi account like indicated in some p-node manuals.
My user here is chevil, my usual account.
Pibox V3 consists of 2 parts :
* a back-end which is a python app
* a front-end which is an angular/node.js app
Get the App sources
> cd ~
> mkdir pibox
> cd pibox
> git clone http://git.rybn.org/rybn/pibox_v3_back.git
> git clone http://git.rybn.org/rybn/pibox_v3_front.git
> cd pibox_v3_back
> git checkout develop
> sudo apt-get update
> sudo apt install python3-pip libgstreamer1.0-0 gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-doc gstreamer1.0-tools gstreamer1.0-x gstreamer1.0-alsa gstreamer1.0-pulseaudio gstreamer1.0-plugins-base-apps libglib2.0-dev libgirepository1.0-dev libcairo2-dev pulseaudio dnsmasq hostapd docker docker-compose
> pip3 install --upgrade setuptools
> pip3 install --upgrade pip
> pip3 install -r requirements.txt
Adjust pulse configuration
edit /etc/pulse/client.conf as root
( sudo vi /etc/pulse/client.conf )
and set :
enable-shm = yes
shm-size-bytes = 1000000
Add you user to pulse audio group
sudo usermod -a -G pulse chevil sudo usermod -a -G pulse-access chevil
Modify paths in app/main.py
change : /etc/wpa_supplicant/wpa_supplicant.conf to : /etc/dbus-1/system.d/wpa_supplicant.conf
change : /sys/class/ieee80211/phy1/device/net to : /sys/class/ieee80211/phy0/device/net
* Note : this could be wrong, this depends on how many network cards you have in your system, so check what is in /sys/class/ieee80211
Create sound directory
cd ~/pibox/pibox_v3_back mkdir sounds chmod 777 sounds
Setup the front-end
cd ~/pibox/pibox_v3_front rm package-lock.json npm i
Restart your machine
Start the back-end
cd ~/pibox/pibox_v3_back python3 app/main.py
* Note : it will ask your password here to execute commands with sudo, it's normal
Start the front-end
cd ~/pibox/pibox_v3_front npm run start
That's it !
Your Pibox V3 UI should be available at : http://localhost:4200
Err, Wait, no, There is a problem on Ubuntu 20.04 :
The libshout ( 2.4.3-1 ) has a regression and does not work ( you cannot send stream out ),
so you have to use an older version of libshout, here is how you can install it, overriding the official one :
sudo apt-get install xz-utils wget cd /tmp wget http://mirrors.kernel.org/ubuntu/pool/main/libs/libshout/libshout3_2.4.1-2build1_amd64.deb ar xv libshout3_2.4.1-2build1_amd64.deb xz -dc data.tar.xz | tar xv sudo cp ./usr/lib/x86_64-linux-gnu/libshout.so.3.2.0 /usr/lib/x86_64-linux-gnu/ sudo ldconfig -v
Now, it should be ROLLING !!