SvxReflector

Installation

Svxreflector 1.0 ist in Debian 12 enthalten. Talkgroups werden erst ab Version 2.0 unterstützt. Diese muss händisch erzeugt werden.

Svxlink-Code aus Github clonen:

cd /opt
apt -y install git
git clone https://github.com/sm0svx/svxlink
cd svxlink/
cat INSTALL.adoc

Fehlende Pakete installieren (hier für Debian 12)

apt -y install build-essential cmake doxygen pkg-config \
libsigc++-2.0-dev libasound2-dev libspeex-dev libopus-dev libogg-dev \
libpopt-dev libgcrypt20-dev libgpiod-dev librtlsdr-dev libjsoncpp-dev \
tcl-dev libgsm1-dev libcurl4-openssl-dev groff

Build entsprechend INSTALL.adoc:

  cd src
  mkdir build
  cd build
  # QT4 not in Debian 12  (only QT5), skip QT UI
  cmake .. -DUSE_QT=NO
  # variant with further options set
  # cmake -DCMAKE_INSTALL_PREFIX=/usr -DSYSCONF_INSTALL_DIR=/etc -DLOCAL_STATE_DIR=var -DUSE_QT=OFF -DWITH_SYSTEMD=yes ..
  
  make
  make doc
  useradd svxlink
  # usermod -a -G gpio svxlink
  sudo usermod -a -G audio svxlink
  sudo make install
  sudo ldconfig

Nun sollte nicht nur svxlink, sondern auch svxreflector verfügbar sein.

Nachdem svxreflector.conf angepasst ist können sich Nodes (svxlink-Server) verbinden:

Sun Oct  8 11:57:06 2023: ReflectorLogic: Authentication OK
Sun Oct  8 11:57:06 2023: ReflectorLogic: Connected nodes: OE3XNR
Sun Oct  8 11:57:06 2023: ------ Opus encoder parameters ------
Sun Oct  8 11:57:06 2023: Frame size           = 320
Sun Oct  8 11:57:06 2023: Complexity           = 9
Sun Oct  8 11:57:06 2023: Bitrate              = 20000
Sun Oct  8 11:57:06 2023: VBR                  = YES
Sun Oct  8 11:57:06 2023: Constrained VBR      = YES
Sun Oct  8 11:57:06 2023: Maximum audio bw     = MEDIUMBAND
Sun Oct  8 11:57:06 2023: Audio bw             = FULLBAND
Sun Oct  8 11:57:06 2023: Signal type          = VOICE
Sun Oct  8 11:57:06 2023: Application type     = AUDIO
Sun Oct  8 11:57:06 2023: Inband FEC           = NO
Sun Oct  8 11:57:06 2023: Expected Packet Loss = 0%
Sun Oct  8 11:57:06 2023: DTX                  = NO
Sun Oct  8 11:57:06 2023: LSB depth            = 16
Sun Oct  8 11:57:06 2023: --------------------------------------
Sun Oct  8 11:57:06 2023: ------ Opus decoder parameters ------
Sun Oct  8 11:57:06 2023: Gain       = 0dB
Sun Oct  8 11:57:06 2023: --------------------------------------
Sun Oct  8 11:57:06 2023: ReflectorLogic: Using audio codec "OPUS"