Merge pull request #17 from ke5gdb/master

Add KA9Q Radio support to Wenet
2024-10-07 14:35:21 +10:30 · 2024-10-07 14:35:21 +10:30 · cd4ef09c4b
commit cd4ef09c4b
--- a/35
+++ b/35
@ -6,18 +6,11 @@ FROM debian:buster-slim AS build
 # Install build dependencies.
 RUN apt-get update && \
  apt-get install -y --no-install-recommends \
-    build-essential \
-    cmake \
-    git \
-    libusb-1.0-0-dev \
-    pkg-config \
-    libatlas-base-dev \
-    python3 \
-    python3-dev \
-    python3-pip \
-    python3-setuptools \
-    python3-numpy \
-    python3-wheel && \
+    build-essential cmake git libusb-1.0-0-dev pkg-config libatlas-base-dev \
+    python3 python3-dev python3-pip python3-setuptools python3-numpy python3-wheel \
+    libairspy-dev libairspyhf-dev libavahi-client-dev libbsd-dev libfftw3-dev \
+    libhackrf-dev libiniparser-dev libncurses5-dev libopus-dev librtlsdr-dev \
+    libusb-1.0-0-dev libusb-dev portaudio19-dev libasound2-dev uuid-dev rsync && \
  rm -rf /var/lib/apt/lists/*

 # Compile and install rtl-sdr.
@ -36,6 +29,17 @@ RUN git clone https://github.com/fsphil/ssdv.git /root/ssdv && \
  DESTDIR=/root/target make install && \
  rm -rf /root/ssdv

+# Compile and install pcmcat and tune from KA9Q-Radio
+RUN git clone https://github.com/ka9q/ka9q-radio.git /root/ka9q-radio && \
+#RUN git clone https://github.com/fventuri/ka9q-radio.git /root/ka9q-radio && \
+  cd /root/ka9q-radio && \
+  git checkout aa7791f && \
+#  git checkout sdrplay && \
+  make -f Makefile.linux pcmcat tune && \
+  mkdir -p /root/target/usr/local/bin/ && \
+  cp pcmcat /root/target/usr/local/bin/ && \
+  rm -rf /root/ka9q-radio
+
 # Install Python packages.
 # Removed numpy from this list, using system packages.
 # --no-binary numpy
@ -48,6 +52,7 @@ RUN --mount=type=cache,target=/root/.cache/pip pip3 install \
    requests \
    sondehub

+
 # Copy in wenet.
 COPY . /root/wenet

@ -69,9 +74,15 @@ RUN apt-get update && \
  libusb-1.0-0 \
  python3 \
  python3-numpy \
+  libbsd0 \
+  avahi-utils \
+  libnss-mdns \
  tini && \
  rm -rf /var/lib/apt/lists/*

+# Allow mDNS resolution
+RUN sed -i -e 's/files dns/files mdns4_minimal [NOTFOUND=return] dns/g' /etc/nsswitch.conf
+
 # Copy compiled dependencies from the build container.
 COPY --from=build /root/target /
 RUN ldconfig
--- a/rx/start_rx_docker.sh
+++ b/rx/start_rx_docker.sh
@ -24,6 +24,7 @@ fi
 : "${BAUD_RATE:=115177}"
 : "${OVERSAMPLING:=8}"
 : "${UDP_PORT:=0}"
+: "${WEB_PORT:=5003}"
 : "${IMAGE_PORT:=7890}"

 # Start up the SSDV Uploader script and push it into the background.
@ -32,9 +33,9 @@ SSDV_UPLOAD_PID=$!

 # Start the Web Interface Server
 if [ "$UDP_PORT" = "0" ]; then
-  python3 wenetserver.py "$MYCALL" &
+  python3 wenetserver.py "$MYCALL" --image_port "$IMAGE_PORT" -l "$WEB_PORT" &
 else
-  python3 wenetserver.py "$MYCALL" -u "$UDP_PORT" --image_port "$IMAGE_PORT"  &
+  python3 wenetserver.py "$MYCALL" -u "$UDP_PORT" --image_port "$IMAGE_PORT" -l "$WEB_PORT" &
 fi
 WEB_VIEWER_PID=$!

@ -45,22 +46,34 @@ SDR_RATE=$(("$BAUD_RATE" * "$OVERSAMPLING"))
 # The fsk_demod acquisition window is from Rs/2 to Fs/2 - Rs.
 # Given Fs is Rs * Os  (Os = oversampling), we can calculate the required tuning offset with the equation:
 # Offset = Fcenter - Rs*(Os/4 - 0.25)
-RX_SSB_FREQ=$(echo "$RXFREQ - $BAUD_RATE * ($OVERSAMPLING/4 - 0.25)" | bc)
+# /1 to return integer
+RX_SSB_FREQ=$(echo "($RXFREQ - $BAUD_RATE * ($OVERSAMPLING/4 - 0.25))/1" | bc)

 echo "Using SDR Sample Rate: $SDR_RATE Hz"
 echo "Using SDR Centre Frequency: $RX_SSB_FREQ Hz"

-if [ "$BIAS" = "1" ]; then
-  echo "Enabling Bias Tee"
-  rtl_biast -d "$DEVICE" -b 1
-fi
+if [ "$SDR_TYPE" = "RTLSDR" ] ; then
+  if [ "$BIAS" = "1" ]; then
+    echo "Enabling Bias Tee"
+    rtl_biast -d "$DEVICE" -b 1
+  fi

-# Start up the receive chain.
-echo "Using Complex Samples."
-rtl_sdr -d "$DEVICE" -s "$SDR_RATE" -f "$RX_SSB_FREQ" -g "$GAIN" - | \
-./fsk_demod --cu8 -s --stats=100 2 "$SDR_RATE" "$BAUD_RATE" - - 2> >(python3 fskstatsudp.py --rate 1 --freq $RX_SSB_FREQ --samplerate $SDR_RATE --image_port "$IMAGE_PORT") | \
-./drs232_ldpc - -  -vv 2> /dev/null | \
-python3 rx_ssdv.py --partialupdate 16 --headless --image_port "$IMAGE_PORT"
+  # Start up the receive chain.
+  echo "Using Complex Samples."
+  rtl_sdr -d "$DEVICE" -s "$SDR_RATE" -f "$RX_SSB_FREQ" -g "$GAIN" - | \
+  ./fsk_demod --cu8 -s --stats=100 2 "$SDR_RATE" "$BAUD_RATE" - - 2> >(python3 fskstatsudp.py --rate 1 --freq $RX_SSB_FREQ --samplerate $SDR_RATE) | \
+  ./drs232_ldpc - -  -vv 2> /dev/null | \
+  python3 rx_ssdv.py --partialupdate 16 --headless
+elif [ "$SDR_TYPE" = "KA9Q" ] ; then
+  # Start receiver
+  echo "Starting pcmcat and demodulator"
+  pcmcat "$DEVICE" | \
+  ./fsk_demod --cs16 -s --stats=100 2 "$SDR_RATE" "$BAUD_RATE" - - 2> >(python3 fskstatsudp.py --rate 1 --freq $RX_SSB_FREQ --samplerate $SDR_RATE --image_port $IMAGE_PORT) | \
+  ./drs232_ldpc - -  -vv 2> /dev/null | \
+  python3 rx_ssdv.py --partialupdate 16 --headless --image_port $IMAGE_PORT
+else
+  echo "No valid SDR type specified! Please enter RTLSDR or KA9Q!"
+fi

 # Kill off the SSDV Uploader and the GUIs
 kill $SSDV_UPLOAD_PID
--- a/start_docker.sh
+++ b/start_docker.sh
@ -15,10 +15,13 @@ MYCALL=CHANGEME
 # The normal receive frequency used by Project Horus is 443.5 MHz
 RXFREQ=443500000

+# SDR Type. Set this to RTLSDR for RTL-SDR use or KA9Q for KA9Q-Radio use
+SDR_TYPE=RTLSDR
+
 # RTLSDR Device ID. Leave this at 0 if you don't want to use a particular device
 DEVICE=0

-# Receiver Gain. Set this to 0 to use automatic gain control, otherwise if running a
+# Receiver Gain (RTL-SDR only). Set this to 0 to use automatic gain control, otherwise if running a
 # preamplifier, you may want to experiment with lower gain settings to optimize
 # your receiver setup.
 # You can find what gain range is valid for your RTLSDR by running: rtl_test
@ -26,7 +29,7 @@ DEVICE=0
 # 32.8 - your performance may vary!
 GAIN=0

-# Bias Tee Enable (1) or Disable (0)
+# Bias Tee Enable (1) or Disable (0) (RTL-SDR only)
 # Enable this is you are intending on powering a preamplifer via coax from your RTLSDR
 BIAS=0

@ -48,32 +51,64 @@ OVERSAMPLING=8
 # with Chasemapper
 UDP_PORT=0

-
 # UDP Port used for Wenet inter-process communication.
 # If you are intenting on running more than one Wenet instance on the same computer
 # (e.g. multiple docker containers), use a different port for each instance.
 IMAGE_PORT=7890

+# HTTP server port for Web GUI.
+# If you are intenting on running more than one Wenet instance on the same computer
+# (e.g. multiple docker containers), use a different port for each instance.
+WEB_PORT=5003
+
 # Stop and remove any existing wenet instances
 echo "Stopping/Removing any existing Wenet instances..."
 docker stop wenet || true && docker rm wenet || true

 # Start the container!
 echo "Starting new Wenet instance..."
-docker run -d \
-	--name wenet \
-	-e MYCALL=$MYCALL \
-	-e RXFREQ=$RXFREQ \
-	-e GAIN=$GAIN \
-	-e BIAS=$BIAS \
-	-e BAUD_RATE=$BAUD_RATE \
-	-e OVERSAMPLING=$OVERSAMPLING \
-	-e DEVICE=$DEVICE \
-	-e UDP_PORT=$UDP_PORT \
-	-e IMAGE_PORT=$IMAGE_PORT \
-	-v ~/wenet/rx_images/:/opt/wenet/rx_images/ \
-	--device /dev/bus/usb \
-	-p 5003:5003 \
-	ghcr.io/projecthorus/wenet:latest
+if [ "SDR_TYPE" = "RTLSDR" ] ; then
+	docker run -d \
+		--name wenet \
+		-e MYCALL=$MYCALL \
+		-e RXFREQ=$RXFREQ \
+		-e GAIN=$GAIN \
+		-e BIAS=$BIAS \
+		-e BAUD_RATE=$BAUD_RATE \
+		-e OVERSAMPLING=$OVERSAMPLING \
+		-e DEVICE=$DEVICE \
+		-e UDP_PORT=$UDP_PORT \
+		-e IMAGE_PORT=$IMAGE_PORT \
+		-e WEB_PORT=$WEB_PORT \
+		-e SDR_TYPE=$SDR_TYPE \
+		-v ~/wenet/rx_images/:/opt/wenet/rx_images/ \
+		--device /dev/bus/usb \
+		-p $WEB_PORT:$WEB_PORT
+		ghcr.io/projecthorus/wenet:latest
+elif [ "$SDR_TYPE" = "KA9Q" ] ; then
+	docker run -d \
+		--name wenet \
+		-e MYCALL=$MYCALL \
+		-e RXFREQ=$RXFREQ \
+		-e GAIN=$GAIN \
+		-e BIAS=$BIAS \
+		-e BAUD_RATE=$BAUD_RATE \
+		-e OVERSAMPLING=$OVERSAMPLING \
+		-e DEVICE=$DEVICE \
+		-e UDP_PORT=$UDP_PORT \
+		-e IMAGE_PORT=$IMAGE_PORT \
+		-e WEB_PORT=$WEB_PORT \
+		-e SDR_TYPE=$SDR_TYPE \
+		-v ~/wenet/rx_images/:/opt/wenet/rx_images/ \
+		-v /var/run/dbus:/var/run/dbus \
+		-v /var/run/avahi-daemon/socket:/var/run/avahi-daemon/socket \
+		--device /dev/bus/usb \
+		--network host \
+		ghcr.io/projecthorus/wenet:latest
+
+else
+	echo "No valid SDR type specified! Please enter RTLSDR or KA9Q!"
+	exit 0
+fi

 echo "Navigate to http://localhost:5003/ in your web browser to see the Wenet interface!"