Add rx_tools and soapysdr support

Signed-off-by: Daniel Ekman <knegge@gmail.com>

Dockerfile

@@ -4,8 +4,12 @@ MAINTAINER sa2kng <knegge@gmail.com>
 RUN apt-get -y update && apt -y upgrade && apt-get -y install --no-install-recommends \
     cmake \
     build-essential \
+    ca-certificates \
+    git \
     libusb-1.0-0-dev \
-    libatlas-base-dev &&\
+    libatlas-base-dev \
+    libsoapysdr-dev \
+    soapysdr-module-all &&\
     rm -rf /var/lib/apt/lists/*
 
 # install everything in /target and it will go in to / on destination image. symlink make it easier for builds to find files installed by this.
@@ -17,10 +21,12 @@ RUN cd /horusdemodlib &&\
     cmake -B build -DCMAKE_INSTALL_PREFIX=/target/usr -DCMAKE_BUILD_TYPE=Release &&\
     cmake --build build --target install
 
-COPY docker_single.sh \
-    docker_dual_4fsk.sh \
-    docker_dual_rtty_4fsk.sh \
-    /target/usr/bin/
+RUN git clone --depth 1 https://github.com/rxseger/rx_tools.git &&\
+    cd rx_tools &&\
+    cmake -B build -DCMAKE_INSTALL_PREFIX=/target/usr -DCMAKE_BUILD_TYPE=Release &&\
+    cmake --build build --target install
+
+COPY scripts/* /target/usr/bin/
 
 # to support arm wheels
 RUN echo '[global]\nextra-index-url=https://www.piwheels.org/simple' > /target/etc/pip.conf
@@ -37,7 +43,8 @@ RUN apt-get -y update && apt -y upgrade && apt-get -y install --no-install-recom
     sox \
     bc \
     rtl-sdr \
-    libatlas3-base &&\
+    libatlas3-base \
+    soapysdr-module-all &&\
     rm -rf /var/lib/apt/lists/*
 
 RUN pip install --system --no-cache-dir --prefer-binary horusdemodlib

scripts/docker_soapy_single.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+#
+#	Horus Binary RTLSDR Helper Script
+#
+#   Uses rtl_fm to receive a chunk of spectrum, and passes it into horus_demod.
+#
+
+# Calculate the SDR tuning frequency
+SDR_RX_FREQ=$(echo "$RXFREQ - $RXBANDWIDTH/2 - 1000" | bc)
+
+# Calculate the frequency estimator limits
+FSK_LOWER=1000
+FSK_UPPER=$(echo "$FSK_LOWER + $RXBANDWIDTH" | bc)
+
+echo "Using SDR Centre Frequency: $SDR_RX_FREQ Hz."
+echo "Using FSK estimation range: $FSK_LOWER - $FSK_UPPER Hz"
+
+BIAS_SETTING=""
+
+if [ "$BIAS" = "1" ]; then
+	echo "Enabling Bias Tee."
+	BIAS_SETTING=" -T"
+fi
+
+GAIN_SETTING=""
+if [ "$GAIN" = "0" ]; then
+	echo "Using AGC."
+	GAIN_SETTING=""
+else
+	echo "Using Manual Gain"
+	GAIN_SETTING=" -g $GAIN"
+fi
+
+# Start the receive chain.
+# Note that we now pass in the SDR centre frequency ($SDR_RX_FREQ) and 'target' signal frequency ($RXFREQ)
+# to enable providing additional metadata to Habitat / Sondehub.
+rx_fm $SDR_EXTRA -M raw -F9 -s 48000 -p $PPM $GAIN_SETTING$BIAS_SETTING -f $SDR_RX_FREQ | $DECODER -q --stats=5 -g -m binary --fsk_lower=$FSK_LOWER --fsk_upper=$FSK_UPPER - - | python3 -m horusdemodlib.uploader --freq_hz $SDR_RX_FREQ --freq_target_hz $RXFREQ $@
+