From f56935e48b3ffbd3f89930e64e9fc41b8c949032 Mon Sep 17 00:00:00 2001
From: Polish Hammer <mtuszowski@gmail.com>
Date: Sat, 19 Apr 2025 17:14:53 +0200
Subject: [PATCH] How to setup radio

---
 ffmpeg.pref             |   3 ++
 manual_set_up_radio.txt | 101 ++++++++++++++++++++++++++++++++++++++++
 pulseaudio.service      |  11 +++++
 3 files changed, 115 insertions(+)
 create mode 100644 ffmpeg.pref
 create mode 100644 manual_set_up_radio.txt
 create mode 100644 pulseaudio.service

diff --git a/ffmpeg.pref b/ffmpeg.pref
new file mode 100644
index 0000000..eb72eeb
--- /dev/null
+++ b/ffmpeg.pref
@@ -0,0 +1,3 @@
+Package: ffmpeg libavcodec-dev libavcodec59 libavdevice59 libavfilter8 libavformat-dev libavformat59 libavutil-dev libavutil57 libpostproc56 libswresample-dev libswresample4 libswscale-dev libswscale6 libavdevice-dev libavfilter-dev libpostproc-dev
+Pin: origin deb.debian.org
+Pin-Priority: 1001
diff --git a/manual_set_up_radio.txt b/manual_set_up_radio.txt
new file mode 100644
index 0000000..6b825f9
--- /dev/null
+++ b/manual_set_up_radio.txt
@@ -0,0 +1,101 @@
+# === SYSTEM SETUP ===
+sudo apt update && sudo apt install -y \
+  pulseaudio pulseaudio-utils pavucontrol \
+  libgtk-3-dev gtk-3-examples \
+  xauth dbus-x11 \
+  samba
+
+# === SAMBA CONFIGURATION ===
+sudo nano /etc/samba/smb.conf
+# Add at the end of the file:
+# [RaspberryPiNAS]
+#    path = /home/pi/Public
+#    comment = Pi Share
+#    browseable = yes
+#    writeable = yes
+#    guest ok = no
+#    valid users = pi
+
+# Set permissions
+chmod 755 /home/pi
+mkdir -p /home/pi/Public
+chmod 777 /home/pi/Public
+chown -R pi:pi /home/pi/Public
+
+# Set Samba password for pi
+sudo smbpasswd -a pi
+
+# Restart Samba
+sudo systemctl restart smbd
+
+# === PULSEAUDIO SYSTEM-WIDE SERVICE ===
+sudo nano /etc/systemd/system/pulseaudio.service
+# Paste this content:
+# [Unit]
+# Description=PulseAudio System-wide Daemon
+# After=sound.target network.target
+#
+# [Service]
+# Type=simple
+# ExecStart=/usr/bin/pulseaudio --system --disallow-exit --disallow-module-loading=0 --daemonize=no
+# Restart=always
+#
+# [Install]
+# WantedBy=multi-user.target
+
+# === PULSEAUDIO MODULES FOR LEXICON LAMBDA USB ===
+sudo nano /etc/pulse/system.pa
+# Comment out:
+# load-module module-udev-detect
+# load-module module-detect
+# Add this at the bottom:
+# load-module module-alsa-sink device=hw:1,0 sink_name=LambdaOutput sink_properties=device.description="Lexicon_Lambda_USB_Output"
+# load-module module-alsa-source device=hw:1,0 source_name=LambdaInput source_properties=device.description="Lexicon_Lambda_USB_Input"
+# load-module module-native-protocol-unix auth-anonymous=1 socket=/tmp/pulseaudio.socket
+
+# Set client default socket
+sudo nano /etc/pulse/client.conf
+# Add this line:
+# default-server = unix:/tmp/pulseaudio.socket
+
+# Enable and start PulseAudio system-wide
+sudo systemctl daemon-reload
+sudo systemctl enable pulseaudio.service
+sudo systemctl restart pulseaudio.service
+
+# === X11 & GUI FIXES FOR SSH/MOBAXTERM ===
+sudo nano /etc/ssh/sshd_config
+# Ensure these lines are present:
+# X11Forwarding yes
+# X11UseLocalhost no
+# XAuthLocation /usr/bin/xauth
+
+# Restart SSH
+sudo systemctl restart ssh
+
+# Ensure xauth is installed
+sudo apt install -y xauth
+
+# === BASHRC: MAKE GUI EXPORTS PERSISTENT ===
+nano ~/.bashrc
+# Add this at the end:
+# export GDK_BACKEND=x11
+# export LIBGL_ALWAYS_INDIRECT=1
+# export NO_AT_BRIDGE=1
+# export $(dbus-launch)
+
+# Reload bashrc immediately
+source ~/.bashrc
+
+# === TESTING GUI ===
+# (Reconnect via MobaXterm SSH with X11 forwarding enabled before running below)
+
+# Run pavucontrol GUI
+pavucontrol &
+
+# Optional: Test GTK GUI rendering
+gtk3-demo &
+
+# Check audio devices
+pactl list sinks short
+pactl list sources short
diff --git a/pulseaudio.service b/pulseaudio.service
new file mode 100644
index 0000000..e8362dc
--- /dev/null
+++ b/pulseaudio.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=PulseAudio System-wide Daemon
+After=sound.target network.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/pulseaudio --system --disallow-exit --disallow-module-loading=0 --daemonize=no
+Restart=always
+
+[Install]
+WantedBy=multi-user.target