Hello,
is it possible to install Patchbox OS on a regular laptop ?
And make Modep work that way?
Thanks for you answers!
Hello,
is it possible to install Patchbox OS on a regular laptop ?
And make Modep work that way?
Thanks for you answers!
The downloads offered on this site are compiled to an Arm processor and would not run on an x86 platform. That being said, you might be able to get them to compile on on x86 running Linux.
I would think the easiest thing would be to compile MODP for an existing x86 Linux distro. There are a couple of media-oriented distros for x86 you could try.
My $0.02 (Canadian),
John
You may build MODEP to run on a PC, here’s a little guide I just remembered I had written based on setting it up on a Virtual box image.
It may be a bit out of date and it also installs only one plugin, the rest is an exercise for readers. (refer to mod plugin builder repo or modep-debs)
All commands should be written either when ssh’ed to the guest OS or in a terminal within the guest OS. Lines starting with ‘#’ indicate important notes and don’t need to be entered into the terminal.
Note about **nano**
nano
is used to write text contents to files. After pasting snippets, press ‘ctrl+x’, then ‘y’ to save and exit.
When pasting scripts that start with #!
, ensure it is the very first line!
sudo apt install git jackd2 libjack-jackd2-dev libreadline-dev liblilv-dev python3-setuptools libasound2-dev python3-pip libjpeg-dev python3-pil python3-tornado
# Pick 'yes' for 'enable real time priority?'
# Remember git password:
git config --global credential.helper store
sudo nano /etc/systemd/system/jack.service
Paste these contents:
[Unit]
Description=JACK Server
After=sound.target
[Service]
LimitRTPRIO=95
LimitMEMLOCK=infinity
Environment=JACK_NO_AUDIO_RESERVATION=1
Environment=JACK_PROMISCUOUS_SERVER=jack
ExecStart=/etc/jackdrc
User=modep
Group=modep
[Install]
WantedBy=multi-user.target
Save & exit
sudo nano /etc/jackdrc
Paste these contents:
#!/bin/sh
# exec is used to 'morph' the shell interpreter process into jackd process, saving some system resources.
exec /usr/bin/jackd -t 2000 -R -P 95 -d alsa -d hw:0,0 -r 48000 -p 512 -n 3 -X seq -s -S
Execute:
sudo chmod +x /etc/jackdrc
sudo systemctl enable jack
sudo systemctl start jack
sudo systemctl status jack
It should show Jack service as running without any errors. If not, make sure there’s no empty lines at the top of /etc/jackdrc
file.
cd ~/work
git clone https://github.com/BlokasLabs/mod-distortion
cd mod-distortion
make
sudo make install INSTALL_PATH=/usr/modep/lv2
cd ~/
mkdir work
cd work
git clone https://github.com/blokaslabs/mod-host
cd mod-host
nano utils/txt2cvar.py
# edit first line, change 'python' to 'python3'
make -j4
sudo make install
If you get error:
'``help_msg``'
undeclared (first use in this function)
or similar error, edit utils/txt2cvar.py again, run make clean
and continue from make -j4
sudo nano /etc/systemd/system/modep-mod-host.service
Paste:
[Unit]
Description=MOD-host
After=jack.service
BindsTo=jack.service
[Service]
LimitRTPRIO=95
LimitMEMLOCK=infinity
User=modep
Group=modep
Type=forking
Environment=JACK_PROMISCUOUS_SERVER=jack
Environment=LV2_PATH=/usr/modep/lv2
ExecStart=/usr/local/bin/mod-host -p 5555 -f 5556
Restart=always
RestartSec=2
[Install]
WantedBy=multi-user.target
Save & exit
sudo systemctl enable modep-mod-host
sudo systemctl start modep-mod-host
sudo systemctl status modep-mod-host
It should show that the service is running OK
cd ~/work
git clone https://github.com/blokaslabs/mod-ui
cd mod-ui
mkdir -p ~/.modep
make -C utils/
sudo pip3 install -e .
cd ~/work/mod-ui
nano start.sh
Paste contents:
#!/bin/bash
export RESTART_SERVICES=false
while test $# -gt 0; do
case "$1" in
-h|--help)
echo "start.sh [options]"
echo " "
echo "options:"
echo "-h, --help show help"
echo "-r restart jack & mod-host"
exit 0
;;
-r)
shift
export RESTART_SERVICES=true
;;
*)
shift
;;
esac
done
wait_jack() {
for i in {1..5}; do
sleep 2
if [ "$(jack_wait -c 2>/dev/null)" = "running" ]; then
return
else
echo Still waiting for jack...
continue
fi
done
echo Jack still not running!
exit 1
}
export LV2_PATH=/usr/modep/lv2
export LV2_PLUGIN_DIR=/usr/modep/lv2
export LV2_PEDALBOARDS_DIR=/home/modep/.modep/pedalboards
export MOD_DEV_ENVIRONMENT=0
export MOD_DEVICE_WEBSERVER_PORT=8080
export MOD_LOG=1
export MOD_APP=1
export MOD_LIVE_ISO=0
export MOD_SYSTEM_OUTPUT=1
export MOD_DATA_DIR=/home/modep/.modep
export JACK_PROMISCUOUS_SERVER=jack
export MOD_HTML_DIR=/home/modep/work/mod-ui/html
export MOD_DEFAULT_PEDALBOARD=/home/modep/work/mod-ui/default.pedalboard
if $RESTART_SERVICES; then
sudo systemctl stop modep-mod-host
sudo systemctl restart jack
echo Waiting for jack to start...
wait_jack
echo Done.
sudo systemctl start modep-mod-host
fi
exec mod-ui
Save & exit
chmod +x start.sh
To start MODEP:
cd ~/work/mod-ui
./start.sh
Open http://127.0.0.1:8080/ on host or guest OS.
To restart MODEP:
./start.sh
againTo restart Jack, MOD HOST and MODEP:
./start.sh -r