add missing argument to macos CI

Update bands based on the PNRF 2022

.github/workflows/build_all.yml

@@ -50,7 +50,7 @@ jobs:
           run: 7z x ${{runner.workspace}}/SDRplay.zip -o"C:/Program Files/"
 
         - name: Download codec2
-          run: git clone https://github.com/AlexandreRouma/codec2
+          run: git clone https://github.com/drowe67/codec2
 
         - name: Prepare MinGW
           run: C:/msys64/msys2_shell.cmd -defterm -here -no-start -mingw64 -c "pacman --noconfirm -S --needed base-devel mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake mingw-w64-x86_64-ninja"
@@ -71,14 +71,20 @@ jobs:
           run: git clone https://github.com/thestk/rtaudio ; cd rtaudio ; git checkout 2f2fca4502d506abc50f6d4473b2836d24cfb1e3 ; mkdir build ; cd build ; cmake .. ; cmake --build . --config Release ; cmake --install .
 
         - name: Install libperseus-sdr
-          run: git clone https://github.com/AlexandreRouma/libperseus-sdr ; cd libperseus-sdr ; mkdir build ; cd build ; cmake "-DLIBUSB_LIBRARIES=C:/Program Files/PothosSDR/lib/libusb-1.0.lib" "-DLIBUSB_INCLUDE_DIRS=C:/Program Files/PothosSDR/include/libusb-1.0" .. "-DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake" ; cmake --build . --config Release  ; mkdir "C:/Program Files/PothosSDR/include/perseus-sdr" ; cp Release/perseus-sdr.dll "C:/Program Files/PothosSDR/bin" ; cp Release/perseus-sdr.lib "C:/Program Files/PothosSDR/bin" ; cd .. ; xcopy "src" "C:/Program Files/PothosSDR/include/perseus-sdr"
+          run: git clone https://github.com/AlexandreRouma/libperseus-sdr ; cd libperseus-sdr ; mkdir build ; cd build ; cmake -DCMAKE_BUILD_TYPE=Release "-DLIBUSB_LIBRARIES=C:/Program Files/PothosSDR/lib/libusb-1.0.lib" "-DLIBUSB_INCLUDE_DIRS=C:/Program Files/PothosSDR/include/libusb-1.0" .. "-DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake" ; cmake --build . --config Release  ; mkdir "C:/Program Files/PothosSDR/include/perseus-sdr" ; cp Release/perseus-sdr.dll "C:/Program Files/PothosSDR/bin" ; cp Release/perseus-sdr.lib "C:/Program Files/PothosSDR/bin" ; cd .. ; xcopy "src" "C:/Program Files/PothosSDR/include/perseus-sdr"
 
         - name: Install librfnm
-          run: git clone https://github.com/AlexandreRouma/librfnm ; cd librfnm ; mkdir build ; cd build ; cmake .. "-DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake" ; cmake --build . --config Release ; cmake --install .
+          run: git clone https://github.com/AlexandreRouma/librfnm ; cd librfnm ; mkdir build ; cd build ; cmake .. -DCMAKE_BUILD_TYPE=Release "-DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake" ; cmake --build . --config Release ; cmake --install .
+
+        - name: Install libfobos
+          run: git clone https://github.com/AlexandreRouma/libfobos ; cd libfobos ; mkdir build ; cd build ; cmake .. -DCMAKE_BUILD_TYPE=Release "-DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake" ; cmake --build . --config Release ; cmake --install .
+
+        - name: Install libhydrasdr
+          run: git clone https://github.com/hydrasdr/rfone_host; cd rfone_host/ ; mkdir build ; cd build ; cmake .. -DCMAKE_BUILD_TYPE=Release "-DLIBUSB_LIBRARIES=C:\Program Files\PothosSDR\lib\libusb-1.0.lib" "-DLIBUSB_INCLUDE_DIR=C:\Program Files\PothosSDR\include\libusb-1.0" "-DTHREADS_PTHREADS_WIN32_LIBRARY=C:\Program Files\PothosSDR\lib\pthreadVC2.lib" "-DTHREADS_PTHREADS_INCLUDE_DIR=C:\Program Files\PothosSDR\include" ; cmake --build . --config Release ; cmake --install .
 
         - name: Prepare CMake
           working-directory: ${{runner.workspace}}/build
-          run: cmake -DCOPY_MSVC_REDISTRIBUTABLES=ON "$Env:GITHUB_WORKSPACE" "-DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake" -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_RFNM_SOURCE=ON
+          run: cmake -DCOPY_MSVC_REDISTRIBUTABLES=ON "$Env:GITHUB_WORKSPACE" "-DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake" -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON
 
         - name: Build
           working-directory: ${{runner.workspace}}/build
@@ -95,61 +101,7 @@ jobs:
               path: ${{runner.workspace}}/sdrpp_windows_x64.zip
 
     build_macos_intel:
-        runs-on: macos-12
+        runs-on: macos-15-intel
-
-        steps:
-        - uses: actions/checkout@v4
-        
-        - name: Create Build Environment
-          run: cmake -E make_directory ${{runner.workspace}}/build
-
-        - name: Install dependencies
-          run: brew install pkg-config libusb fftw glfw airspy airspyhf portaudio hackrf libbladerf codec2 zstd autoconf automake libtool spdlog && pip3 install mako
-
-        - name: Install volk
-          run: git clone --recursive https://github.com/gnuradio/volk && cd volk && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
-
-        - name: Install SDRplay API
-          run: wget https://www.sdrplay.com/software/SDRplayAPI-macos-installer-universal-3.15.0.pkg && sudo installer -pkg SDRplayAPI-macos-installer-universal-3.15.0.pkg -target /
-
-        - name: Install libiio
-          run: wget https://github.com/analogdevicesinc/libiio/archive/refs/tags/v0.25.zip && 7z x v0.25.zip && cd libiio-0.25 && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
-
-        - name: Install libad9361
-          run: git clone https://github.com/analogdevicesinc/libad9361-iio && cd libad9361-iio && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
-
-        - name: Install LimeSuite
-          run: git clone https://github.com/myriadrf/LimeSuite && cd LimeSuite && mkdir builddir && cd builddir && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
-
-        - name: Install libperseus
-          run: git clone https://github.com/Microtelecom/libperseus-sdr && cd libperseus-sdr && autoreconf -i && ./configure --prefix=/usr/local && make && sudo make install && cd ..
-
-        - name: Install librfnm
-          run: git clone https://github.com/AlexandreRouma/librfnm && cd librfnm && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release && make && sudo make install && cd ..
-
-        - name: Install more recent librtlsdr
-          run: git clone https://github.com/osmocom/rtl-sdr && cd rtl-sdr && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 LIBRARY_PATH=$(pkg-config --libs-only-L libusb-1.0 | sed 's/\-L//') && sudo make install && cd ../../
-
-        - name: Prepare CMake
-          working-directory: ${{runner.workspace}}/build
-          run: cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 $GITHUB_WORKSPACE -DOPT_BUILD_PLUTOSDR_SOURCE=ON -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_AUDIO_SINK=OFF -DOPT_BUILD_PORTAUDIO_SINK=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_AUDIO_SOURCE=OFF -DOPT_BUILD_RFNM_SOURCE=ON -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
-
-        - name: Build
-          working-directory: ${{runner.workspace}}/build
-          run: make VERBOSE=1 -j3
-
-        - name: Create Archive
-          working-directory: ${{runner.workspace}}
-          run: cd $GITHUB_WORKSPACE && sh make_macos_bundle.sh ${{runner.workspace}}/build ./SDR++.app && zip -r ${{runner.workspace}}/sdrpp_macos_intel.zip SDR++.app
-
-        - name: Save Archive
-          uses: actions/upload-artifact@v4
-          with:
-              name: sdrpp_macos_intel
-              path: ${{runner.workspace}}/sdrpp_macos_intel.zip
-
-    build_macos_arm:
-        runs-on: macos-14
 
         steps:
         - uses: actions/checkout@v4
@@ -170,7 +122,70 @@ jobs:
           run: wget https://github.com/analogdevicesinc/libiio/archive/refs/tags/v0.25.zip && 7z x v0.25.zip && cd libiio-0.25 && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
 
         - name: Install libad9361
-          run: git clone https://github.com/analogdevicesinc/libad9361-iio && cd libad9361-iio && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+          run: git clone https://github.com/analogdevicesinc/libad9361-iio && cd libad9361-iio && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release -DCMAKE_POLICY_VERSION_MINIMUM=3.5 .. && make -j3 && sudo make install && cd ../../
+
+        - name: Install LimeSuite
+          run: git clone https://github.com/myriadrf/LimeSuite && cd LimeSuite && mkdir builddir && cd builddir && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+
+        - name: Install libperseus
+          run: git clone https://github.com/Microtelecom/libperseus-sdr && cd libperseus-sdr && autoreconf -i && ./configure --prefix=/usr/local && make && sudo make install && cd ..
+
+        - name: Install librfnm
+          run: git clone https://github.com/AlexandreRouma/librfnm && cd librfnm && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release && make && sudo make install && cd ..
+
+        - name: Install libfobos
+          run: git clone https://github.com/AlexandreRouma/libfobos && cd libfobos && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release && make && sudo make install && cd ..
+
+        - name: Install more recent librtlsdr
+          run: git clone https://github.com/osmocom/rtl-sdr && cd rtl-sdr && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 LIBRARY_PATH=$(pkg-config --libs-only-L libusb-1.0 | sed 's/\-L//') && sudo make install && cd ../../
+
+        - name: Install libhydrasdr
+          run: git clone https://github.com/hydrasdr/rfone_host && cd rfone_host && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+
+        - name: Install libdlcr
+          run: wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip && mkdir dlcr_host && cd dlcr_host && 7z x ../dlcr_host_v0.3.0.zip && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 .. -DCMAKE_BUILD_TYPE=Release && make -j2 && sudo make install && cd ../../
+
+        - name: Prepare CMake
+          working-directory: ${{runner.workspace}}/build
+          run: cmake -DCMAKE_POLICY_VERSION_MINIMUM=3.5 -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 $GITHUB_WORKSPACE -DOPT_BUILD_PLUTOSDR_SOURCE=ON -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_AUDIO_SINK=OFF -DOPT_BUILD_PORTAUDIO_SINK=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_AUDIO_SOURCE=OFF -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON  -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
+
+        - name: Build
+          working-directory: ${{runner.workspace}}/build
+          run: make VERBOSE=1 -j3
+
+        - name: Create Archive
+          working-directory: ${{runner.workspace}}
+          run: cd $GITHUB_WORKSPACE && sh make_macos_bundle.sh ${{runner.workspace}}/build ./SDR++.app && zip -r ${{runner.workspace}}/sdrpp_macos_intel.zip SDR++.app
+
+        - name: Save Archive
+          uses: actions/upload-artifact@v4
+          with:
+              name: sdrpp_macos_intel
+              path: ${{runner.workspace}}/sdrpp_macos_intel.zip
+
+    build_macos_arm:
+        runs-on: macos-15
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Build Environment
+          run: cmake -E make_directory ${{runner.workspace}}/build
+
+        - name: Install dependencies
+          run: brew install pkg-config libusb fftw glfw airspy airspyhf portaudio hackrf libbladerf codec2 zstd autoconf automake libtool spdlog && pip3 install mako --break-system-packages
+
+        - name: Install volk
+          run: git clone --recursive https://github.com/gnuradio/volk && cd volk && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+
+        - name: Install SDRplay API
+          run: wget https://www.sdrplay.com/software/SDRplayAPI-macos-installer-universal-3.15.0.pkg && sudo installer -pkg SDRplayAPI-macos-installer-universal-3.15.0.pkg -target /
+
+        - name: Install libiio
+          run: wget https://github.com/analogdevicesinc/libiio/archive/refs/tags/v0.25.zip && 7z x v0.25.zip && cd libiio-0.25 && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+
+        - name: Install libad9361
+          run: git clone https://github.com/analogdevicesinc/libad9361-iio && cd libad9361-iio && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release -DCMAKE_POLICY_VERSION_MINIMUM=3.5 .. && make -j3 && sudo make install && cd ../../
 
         - name: Install LimeSuite
           run: git clone https://github.com/myriadrf/LimeSuite && cd LimeSuite && mkdir builddir && cd builddir && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
@@ -181,12 +196,21 @@ jobs:
         - name: Install librfnm
           run: git clone https://github.com/AlexandreRouma/librfnm && cd librfnm && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release && make && sudo make install && cd ..
 
+        - name: Install libfobos
+          run: git clone https://github.com/AlexandreRouma/libfobos && cd libfobos && mkdir build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release && make && sudo make install && cd ..
+
         - name: Install more recent librtlsdr
           run: git clone https://github.com/osmocom/rtl-sdr && cd rtl-sdr && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 LIBRARY_PATH=$(pkg-config --libs-only-L libusb-1.0 | sed 's/\-L//') && sudo make install && cd ../../
 
+        - name: Install libhydrasdr
+          run: git clone https://github.com/hydrasdr/rfone_host && cd rfone_host && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+
+        - name: Install libdlcr
+          run: wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip && mkdir dlcr_host && cd dlcr_host && 7z x ../dlcr_host_v0.3.0.zip && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 .. -DCMAKE_BUILD_TYPE=Release && make -j2 && sudo make install && cd ../../
+
         - name: Prepare CMake
           working-directory: ${{runner.workspace}}/build
-          run: cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 $GITHUB_WORKSPACE -DOPT_BUILD_PLUTOSDR_SOURCE=ON -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_AUDIO_SINK=OFF -DOPT_BUILD_PORTAUDIO_SINK=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=OFF -DOPT_BUILD_PERSEUS_SOURCE=OFF -DOPT_BUILD_AUDIO_SOURCE=OFF -DOPT_BUILD_RFNM_SOURCE=ON -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
+          run: cmake -DCMAKE_POLICY_VERSION_MINIMUM=3.5 -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 $GITHUB_WORKSPACE -DOPT_BUILD_PLUTOSDR_SOURCE=ON -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_AUDIO_SINK=OFF -DOPT_BUILD_PORTAUDIO_SINK=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=OFF -DOPT_BUILD_PERSEUS_SOURCE=OFF -DOPT_BUILD_AUDIO_SOURCE=OFF -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
 
         - name: Build
           working-directory: ${{runner.workspace}}/build
@@ -202,29 +226,7 @@ jobs:
               name: sdrpp_macos_arm
               path: ${{runner.workspace}}/sdrpp_macos_arm.zip
 
-    build_debian_buster:
+    build_debian_bullseye_amd64:
-        runs-on: ubuntu-latest
-
-        steps:
-        - uses: actions/checkout@v4
-
-        - name: Create Docker Image
-          run: cd $GITHUB_WORKSPACE/docker_builds/debian_buster && docker build . --tag sdrpp_build
-
-        - name: Run Container
-          run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
-
-        - name: Recover Deb Archive
-          working-directory: ${{runner.workspace}}
-          run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
-
-        - name: Save Deb Archive
-          uses: actions/upload-artifact@v4
-          with:
-              name: sdrpp_debian_buster_amd64
-              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
-
-    build_debian_bullseye:
         runs-on: ubuntu-latest
 
         steps:
@@ -246,7 +248,29 @@ jobs:
               name: sdrpp_debian_bullseye_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
-    build_debian_bookworm:
+    build_debian_bullseye_aarch64:
+        runs-on: ubuntu-24.04-arm
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Docker Image
+          run: cd $GITHUB_WORKSPACE/docker_builds/debian_bullseye && docker build . --tag sdrpp_build
+
+        - name: Run Container
+          run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
+
+        - name: Recover Deb Archive
+          working-directory: ${{runner.workspace}}
+          run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
+
+        - name: Save Deb Archive
+          uses: actions/upload-artifact@v4
+          with:
+              name: sdrpp_debian_bullseye_aarch64
+              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
+
+    build_debian_bookworm_amd64:
         runs-on: ubuntu-latest
 
         steps:
@@ -268,7 +292,73 @@ jobs:
               name: sdrpp_debian_bookworm_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
-    build_debian_sid:
+    build_debian_bookworm_aarch64:
+        runs-on: ubuntu-24.04-arm
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Docker Image
+          run: cd $GITHUB_WORKSPACE/docker_builds/debian_bookworm && docker build . --tag sdrpp_build
+
+        - name: Run Container
+          run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
+
+        - name: Recover Deb Archive
+          working-directory: ${{runner.workspace}}
+          run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
+
+        - name: Save Deb Archive
+          uses: actions/upload-artifact@v4
+          with:
+              name: sdrpp_debian_bookworm_aarch64
+              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
+
+    build_debian_trixie_amd64:
+        runs-on: ubuntu-latest
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Docker Image
+          run: cd $GITHUB_WORKSPACE/docker_builds/debian_trixie && docker build . --tag sdrpp_build
+
+        - name: Run Container
+          run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
+
+        - name: Recover Deb Archive
+          working-directory: ${{runner.workspace}}
+          run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
+
+        - name: Save Deb Archive
+          uses: actions/upload-artifact@v4
+          with:
+              name: sdrpp_debian_trixie_amd64
+              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
+
+    build_debian_trixie_aarch64:
+        runs-on: ubuntu-24.04-arm
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Docker Image
+          run: cd $GITHUB_WORKSPACE/docker_builds/debian_trixie && docker build . --tag sdrpp_build
+
+        - name: Run Container
+          run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
+
+        - name: Recover Deb Archive
+          working-directory: ${{runner.workspace}}
+          run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
+
+        - name: Save Deb Archive
+          uses: actions/upload-artifact@v4
+          with:
+              name: sdrpp_debian_trixie_aarch64
+              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
+
+    build_debian_sid_amd64:
         runs-on: ubuntu-latest
 
         steps:
@@ -290,7 +380,29 @@ jobs:
               name: sdrpp_debian_sid_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
-    build_ubuntu_focal:
+    build_debian_sid_aarch64:
+        runs-on: ubuntu-24.04-arm
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Docker Image
+          run: cd $GITHUB_WORKSPACE/docker_builds/debian_sid && docker build . --tag sdrpp_build
+
+        - name: Run Container
+          run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
+
+        - name: Recover Deb Archive
+          working-directory: ${{runner.workspace}}
+          run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
+
+        - name: Save Deb Archive
+          uses: actions/upload-artifact@v4
+          with:
+              name: sdrpp_debian_sid_aarch64
+              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
+
+    build_ubuntu_focal_amd64:
         runs-on: ubuntu-latest
 
         steps:
@@ -312,7 +424,29 @@ jobs:
               name: sdrpp_ubuntu_focal_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
-    build_ubuntu_jammy:
+    build_ubuntu_focal_aarch64:
+        runs-on: ubuntu-24.04-arm
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Docker Image
+          run: cd $GITHUB_WORKSPACE/docker_builds/ubuntu_focal && docker build . --tag sdrpp_build
+
+        - name: Run Container
+          run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
+
+        - name: Recover Deb Archive
+          working-directory: ${{runner.workspace}}
+          run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
+
+        - name: Save Deb Archive
+          uses: actions/upload-artifact@v4
+          with:
+              name: sdrpp_ubuntu_focal_aarch64
+              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
+
+    build_ubuntu_jammy_amd64:
         runs-on: ubuntu-latest
 
         steps:
@@ -334,14 +468,14 @@ jobs:
               name: sdrpp_ubuntu_jammy_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
-    build_ubuntu_mantic:
+    build_ubuntu_jammy_aarch64:
-        runs-on: ubuntu-latest
+        runs-on: ubuntu-24.04-arm
 
         steps:
         - uses: actions/checkout@v4
         
         - name: Create Docker Image
-          run: cd $GITHUB_WORKSPACE/docker_builds/ubuntu_mantic && docker build . --tag sdrpp_build
+          run: cd $GITHUB_WORKSPACE/docker_builds/ubuntu_jammy && docker build . --tag sdrpp_build
 
         - name: Run Container
           run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
@@ -353,10 +487,10 @@ jobs:
         - name: Save Deb Archive
           uses: actions/upload-artifact@v4
           with:
-              name: sdrpp_ubuntu_mantic_amd64
+              name: sdrpp_ubuntu_jammy_aarch64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
-    build_ubuntu_noble:
+    build_ubuntu_noble_amd64:
         runs-on: ubuntu-latest
 
         steps:
@@ -378,32 +512,27 @@ jobs:
               name: sdrpp_ubuntu_noble_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
-    build_raspios_bullseye_armhf:
+    build_ubuntu_noble_aarch64:
-        runs-on: ARM
+        runs-on: ubuntu-24.04-arm
 
         steps:
         - uses: actions/checkout@v4
         
-        - name: Create Build Environment
+        - name: Create Docker Image
-          run: rm -rf ${{runner.workspace}}/build && cmake -E make_directory ${{runner.workspace}}/build
+          run: cd $GITHUB_WORKSPACE/docker_builds/ubuntu_noble && docker build . --tag sdrpp_build
 
-        - name: Prepare CMake
+        - name: Run Container
-          working-directory: ${{runner.workspace}}/build
+          run: docker run --name build -v $GITHUB_WORKSPACE:/root/SDRPlusPlus --env BUILD_NO="-$GITHUB_RUN_NUMBER" sdrpp_build /root/do_build.sh
-          run: cmake $GITHUB_WORKSPACE -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_USRP_SOURCE=ON -DOPT_BUILD_PERSEUS_SOURCE=ON
 
-        - name: Build
+        - name: Recover Deb Archive
-          working-directory: ${{runner.workspace}}/build
-          run: make VERBOSE=1 -j3
-
-        - name: Create Dev Archive
           working-directory: ${{runner.workspace}}
-          run: sh $GITHUB_WORKSPACE/make_debian_package.sh ./build 'libfftw3-dev, libglfw3-dev, libvolk2-dev, librtaudio-dev' && mv sdrpp_debian_amd64.deb sdrpp_debian_armhf.deb
+          run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
 
         - name: Save Deb Archive
           uses: actions/upload-artifact@v4
           with:
-              name: sdrpp_raspios_bullseye_armhf
+              name: sdrpp_ubuntu_noble_aarch64
-              path: ${{runner.workspace}}/sdrpp_debian_armhf.deb
+              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
     build_android:
         runs-on: ubuntu-latest
@@ -433,7 +562,26 @@ jobs:
               path: ${{runner.workspace}}/sdrpp.apk
 
     create_full_archive:
-        needs: ['build_windows', 'build_macos_intel', 'build_macos_arm', 'build_debian_buster', 'build_debian_bullseye', 'build_debian_bookworm', 'build_debian_sid', 'build_ubuntu_focal', 'build_ubuntu_jammy', 'build_ubuntu_mantic', 'build_ubuntu_noble', 'build_raspios_bullseye_armhf', 'build_android']
+        needs: [
+          'build_windows',
+          'build_macos_intel',
+          'build_macos_arm',
+          'build_debian_bullseye_amd64',
+          'build_debian_bullseye_aarch64',
+          'build_debian_bookworm_amd64',
+          'build_debian_bookworm_aarch64',
+          'build_debian_trixie_amd64',
+          'build_debian_trixie_aarch64',
+          'build_debian_sid_amd64',
+          'build_debian_sid_aarch64',
+          'build_ubuntu_focal_amd64',
+          'build_ubuntu_focal_aarch64',
+          'build_ubuntu_jammy_amd64',
+          'build_ubuntu_jammy_aarch64',
+          'build_ubuntu_noble_amd64',
+          'build_ubuntu_noble_aarch64',
+          'build_android'
+        ]
         runs-on: ubuntu-latest
 
         steps:
@@ -446,15 +594,20 @@ jobs:
             mv sdrpp_windows_x64/sdrpp_windows_x64.zip sdrpp_all/ && 
             mv sdrpp_macos_intel/sdrpp_macos_intel.zip sdrpp_all/ && 
             mv sdrpp_macos_arm/sdrpp_macos_arm.zip sdrpp_all/ && 
-            mv sdrpp_debian_buster_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_buster_amd64.deb && 
             mv sdrpp_debian_bullseye_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_bullseye_amd64.deb &&
+            mv sdrpp_debian_bullseye_aarch64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_bullseye_aarch64.deb &&
             mv sdrpp_debian_bookworm_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_bookworm_amd64.deb && 
+            mv sdrpp_debian_bookworm_aarch64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_bookworm_aarch64.deb && 
+            mv sdrpp_debian_trixie_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_trixie_amd64.deb && 
+            mv sdrpp_debian_trixie_aarch64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_trixie_aarch64.deb && 
             mv sdrpp_debian_sid_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_sid_amd64.deb && 
+            mv sdrpp_debian_sid_aarch64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_sid_aarch64.deb && 
             mv sdrpp_ubuntu_focal_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_ubuntu_focal_amd64.deb &&
+            mv sdrpp_ubuntu_focal_aarch64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_ubuntu_focal_aarch64.deb &&
             mv sdrpp_ubuntu_jammy_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_ubuntu_jammy_amd64.deb &&
-            mv sdrpp_ubuntu_mantic_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_ubuntu_mantic_amd64.deb &&
+            mv sdrpp_ubuntu_jammy_aarch64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_ubuntu_jammy_aarch64.deb &&
             mv sdrpp_ubuntu_noble_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_ubuntu_noble_amd64.deb &&
-            mv sdrpp_raspios_bullseye_armhf/sdrpp_debian_armhf.deb sdrpp_all/sdrpp_raspios_bullseye_armhf.deb &&
+            mv sdrpp_ubuntu_noble_aarch64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_ubuntu_noble_aarch64.deb &&
             mv sdrpp_android/sdrpp.apk sdrpp_all/sdrpp.apk
 
         - uses: actions/upload-artifact@v4

.gitignore

@@ -17,3 +17,7 @@ m17_decoder/libcorrect
 SDR++.app
 android/deps
 android/app/assets
+source_modules/badgesdr_source
+decoder_modules/mystery_decoder
+decoder_modules/tetra_decoder
+misc_modules/modulation_monitor

CMakeLists.txt

@@ -14,10 +14,14 @@ option(OPT_BUILD_AIRSPYHF_SOURCE "Build Airspy HF+ Source Module (Dependencies:
 option(OPT_BUILD_AUDIO_SOURCE "Build Audio Source Module (Dependencies: rtaudio)" ON)
 option(OPT_BUILD_BADGESDR_SOURCE "Build BadgeSDR Source Module (Dependencies: libusb)" OFF)
 option(OPT_BUILD_BLADERF_SOURCE "Build BladeRF Source Module (Dependencies: libbladeRF)" OFF)
+option(OPT_BUILD_DRAGONLABS_SOURCE "Build Dragon Labs Source Module (Dependencies: libdlcr)" OFF)
 option(OPT_BUILD_FILE_SOURCE "Wav file source" ON)
+option(OPT_BUILD_FOBOSSDR_SOURCE "Build FobosSDR Source Module (Dependencies: libfobos)" OFF)
 option(OPT_BUILD_HACKRF_SOURCE "Build HackRF Source Module (Dependencies: libhackrf)" ON)
 option(OPT_BUILD_HAROGIC_SOURCE "Build Harogic Source Module (Dependencies: htra_api)" OFF)
 option(OPT_BUILD_HERMES_SOURCE "Build Hermes Source Module (no dependencies required)" ON)
+option(OPT_BUILD_HYDRASDR_SOURCE "Build HydraSDR Source Module (Dependencies: libhydrasdr)" OFF)
+option(OPT_BUILD_KCSDR_SOURCE "Build KCSDR Source Module (Dependencies: libkcsdr)" OFF)
 option(OPT_BUILD_LIMESDR_SOURCE "Build LimeSDR Source Module (Dependencies: liblimesuite)" OFF)
 option(OPT_BUILD_NETWORK_SOURCE "Build Network Source Module (no dependencies required)" ON)
 option(OPT_BUILD_PERSEUS_SOURCE "Build Perseus Source Module (Dependencies: libperseus-sdr)" OFF)
@@ -42,7 +46,8 @@ option(OPT_BUILD_NEW_PORTAUDIO_SINK "Build the new PortAudio Sink Module (Depend
 option(OPT_BUILD_PORTAUDIO_SINK "Build PortAudio Sink Module (Dependencies: portaudio)" OFF)
 
 # Decoders
-option(OPT_BUILD_ATV_DECODER "Build ATV decoder (no dependencies required)" OFF)
+option(OPT_BUILD_ATV_DECODER "Build ATV decoder (no dependencies required)" ON)
+option(OPT_BUILD_DAB_DECODER "Build the DAB/DAB+ decoder (no dependencies required)" OFF)
 option(OPT_BUILD_FALCON9_DECODER "Build the falcon9 live decoder (Dependencies: ffplay)" OFF)
 option(OPT_BUILD_KG_SSTV_DECODER "Build the KG SSTV (KG-STV) decoder module (no dependencies required)" OFF)
 option(OPT_BUILD_M17_DECODER "Build the M17 decoder module (Dependencies: codec2)" OFF)
@@ -50,6 +55,7 @@ option(OPT_BUILD_METEOR_DEMODULATOR "Build the meteor demodulator module (no dep
 option(OPT_BUILD_PAGER_DECODER "Build the pager decoder module (no dependencies required)" ON)
 option(OPT_BUILD_RADIO "Main audio modulation decoder (AM, FM, SSB, etc...)" ON)
 option(OPT_BUILD_RYFI_DECODER "RyFi data link decoder" OFF)
+option(OPT_BUILD_VOR_RECEIVER "VOR beacon receiver" OFF)
 option(OPT_BUILD_WEATHER_SAT_DECODER "Build the HRPT decoder module (no dependencies required)" OFF)
 
 # Misc
@@ -138,10 +144,18 @@ if (OPT_BUILD_BLADERF_SOURCE)
 add_subdirectory("source_modules/bladerf_source")
 endif (OPT_BUILD_BLADERF_SOURCE)
 
+if (OPT_BUILD_DRAGONLABS_SOURCE)
+add_subdirectory("source_modules/dragonlabs_source")
+endif (OPT_BUILD_DRAGONLABS_SOURCE)
+
 if (OPT_BUILD_FILE_SOURCE)
 add_subdirectory("source_modules/file_source")
 endif (OPT_BUILD_FILE_SOURCE)
 
+if (OPT_BUILD_FOBOSSDR_SOURCE)
+add_subdirectory("source_modules/fobossdr_source")
+endif (OPT_BUILD_FOBOSSDR_SOURCE)
+
 if (OPT_BUILD_HACKRF_SOURCE)
 add_subdirectory("source_modules/hackrf_source")
 endif (OPT_BUILD_HACKRF_SOURCE)
@@ -154,6 +168,14 @@ if (OPT_BUILD_HERMES_SOURCE)
 add_subdirectory("source_modules/hermes_source")
 endif (OPT_BUILD_HERMES_SOURCE)
 
+if (OPT_BUILD_HYDRASDR_SOURCE)
+add_subdirectory("source_modules/hydrasdr_source")
+endif (OPT_BUILD_HYDRASDR_SOURCE)
+
+if (OPT_BUILD_KCSDR_SOURCE)
+add_subdirectory("source_modules/kcsdr_source")
+endif (OPT_BUILD_KCSDR_SOURCE)
+
 if (OPT_BUILD_LIMESDR_SOURCE)
 add_subdirectory("source_modules/limesdr_source")
 endif (OPT_BUILD_LIMESDR_SOURCE)
@@ -186,6 +208,10 @@ if (OPT_BUILD_RTL_TCP_SOURCE)
 add_subdirectory("source_modules/rtl_tcp_source")
 endif (OPT_BUILD_RTL_TCP_SOURCE)
 
+if (OPT_BUILD_SDDC_SOURCE)
+add_subdirectory("source_modules/sddc_source")
+endif (OPT_BUILD_SDDC_SOURCE)
+
 if (OPT_BUILD_SDRPP_SERVER_SOURCE)
 add_subdirectory("source_modules/sdrpp_server_source")
 endif (OPT_BUILD_SDRPP_SERVER_SOURCE)
@@ -242,6 +268,10 @@ if (OPT_BUILD_ATV_DECODER)
 add_subdirectory("decoder_modules/atv_decoder")
 endif (OPT_BUILD_ATV_DECODER)
 
+if (OPT_BUILD_DAB_DECODER)
+add_subdirectory("decoder_modules/dab_decoder")
+endif (OPT_BUILD_DAB_DECODER)
+
 if (OPT_BUILD_FALCON9_DECODER)
 add_subdirectory("decoder_modules/falcon9_decoder")
 endif (OPT_BUILD_FALCON9_DECODER)
@@ -270,6 +300,10 @@ if (OPT_BUILD_RYFI_DECODER)
 add_subdirectory("decoder_modules/ryfi_decoder")
 endif (OPT_BUILD_RYFI_DECODER)
 
+if (OPT_BUILD_VOR_RECEIVER)
+add_subdirectory("decoder_modules/vor_receiver")
+endif (OPT_BUILD_VOR_RECEIVER)
+
 if (OPT_BUILD_WEATHER_SAT_DECODER)
 add_subdirectory("decoder_modules/weather_sat_decoder")
 endif (OPT_BUILD_WEATHER_SAT_DECODER)

android/app/build.gradle

@@ -10,11 +10,11 @@ android {
         minSdkVersion 28
         targetSdkVersion 28
         versionCode 1
-        versionName "1.2.0"
+        versionName "1.2.1"
 
         externalNativeBuild {
             cmake {
-                arguments "-DOPT_BACKEND_GLFW=OFF", "-DOPT_BACKEND_ANDROID=ON", "-DOPT_BUILD_SOAPY_SOURCE=OFF", "-DOPT_BUILD_ANDROID_AUDIO_SINK=ON", "-DOPT_BUILD_AUDIO_SINK=OFF", "-DOPT_BUILD_DISCORD_PRESENCE=OFF", "-DOPT_BUILD_M17_DECODER=ON", "-DOPT_BUILD_PLUTOSDR_SOURCE=ON", "-DOPT_BUILD_AUDIO_SOURCE=OFF"
+                arguments "-DOPT_BACKEND_GLFW=OFF", "-DOPT_BACKEND_ANDROID=ON", "-DOPT_BUILD_SOAPY_SOURCE=OFF", "-DOPT_BUILD_ANDROID_AUDIO_SINK=ON", "-DOPT_BUILD_AUDIO_SINK=OFF", "-DOPT_BUILD_DISCORD_PRESENCE=OFF", "-DOPT_BUILD_M17_DECODER=ON", "-DOPT_BUILD_PLUTOSDR_SOURCE=ON", "-DOPT_BUILD_AUDIO_SOURCE=OFF", "-DOPT_BUILD_HYDRASDR_SOURCE=ON"
             }
         }
     }

contributing.md

@@ -1,3 +1,9 @@
+# AI USE IS FORBIDDEN
+
+Use of AI for the creation of code, pull requests or issues is forbidden.
+
+Submitting code, pull requests or issues generated by AI will result in a permanent ban from all of my (Alexandre Rouma) repositories.
+
 # Pull Requests
 
 Code pull requests are **NOT welcome**. Please open an issue discussing potential bugfixes or feature requests instead.

core/backends/android/android_backend.h

@@ -11,6 +11,7 @@ namespace backend {
     extern const std::vector<DevVIDPID> AIRSPY_VIDPIDS;
     extern const std::vector<DevVIDPID> AIRSPYHF_VIDPIDS;
     extern const std::vector<DevVIDPID> HACKRF_VIDPIDS;
+    extern const std::vector<DevVIDPID> HYDRASDR_VIDPIDS;
     extern const std::vector<DevVIDPID> RTL_SDR_VIDPIDS;
 
     int getDeviceFD(int& vid, int& pid, const std::vector<DevVIDPID>& allowedVidPids);

core/backends/android/backend.cpp

@@ -408,6 +408,11 @@ namespace backend {
         { 0x1d50, 0xcc15 }
     };
 
+    const std::vector<DevVIDPID> HYDRASDR_VIDPIDS = {
+        { 0x1d50, 0x60a1 },
+        { 0x38af, 0x0001 }
+    };
+
     const std::vector<DevVIDPID> RTL_SDR_VIDPIDS = {
         { 0x0bda, 0x2832 },
         { 0x0bda, 0x2838 },

core/backends/glfw/backend.cpp

@@ -99,6 +99,9 @@ namespace backend {
             glfwWindowHint(GLFW_CLIENT_API, OPENGL_VERSIONS_IS_ES[i] ? GLFW_OPENGL_ES_API : GLFW_OPENGL_API);
             glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, OPENGL_VERSIONS_MAJOR[i]);
             glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, OPENGL_VERSIONS_MINOR[i]);
+    #if GLFW_VERSION_MAJOR > 3 || (GLFW_VERSION_MAJOR == 3 && GLFW_VERSION_MINOR >= 4)
+            glfwWindowHintString(GLFW_WAYLAND_APP_ID, "sdrpp");
+    #endif
             
             // Create window with graphics context
             monitor = glfwGetPrimaryMonitor();

core/libcorrect/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.13)
 project(Correct C)
 include(CheckLibraryExists)
 include(CheckIncludeFiles)

core/src/core.cpp

@@ -147,12 +147,12 @@ int sdrpp_main(int argc, char* argv[]) {
     defConfig["menuElements"][3]["name"] = "Sinks";
     defConfig["menuElements"][3]["open"] = true;
 
-    defConfig["menuElements"][3]["name"] = "Frequency Manager";
+    defConfig["menuElements"][4]["name"] = "Frequency Manager";
-    defConfig["menuElements"][3]["open"] = true;
-
-    defConfig["menuElements"][4]["name"] = "VFO Color";
     defConfig["menuElements"][4]["open"] = true;
 
+    defConfig["menuElements"][5]["name"] = "VFO Color";
+    defConfig["menuElements"][5]["open"] = true;
+
     defConfig["menuElements"][6]["name"] = "Band Plan";
     defConfig["menuElements"][6]["open"] = true;
 
@@ -171,18 +171,28 @@ int sdrpp_main(int argc, char* argv[]) {
     defConfig["moduleInstances"]["Audio Source"]["enabled"] = true;
     defConfig["moduleInstances"]["BladeRF Source"]["module"] = "bladerf_source";
     defConfig["moduleInstances"]["BladeRF Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["Dragon Labs Source"]["module"] = "dragonlabs_source";
+    defConfig["moduleInstances"]["Dragon Labs Source"]["enabled"] = true;
     defConfig["moduleInstances"]["File Source"]["module"] = "file_source";
     defConfig["moduleInstances"]["File Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["FobosSDR Source"]["module"] = "fobossdr_source";
+    defConfig["moduleInstances"]["FobosSDR Source"]["enabled"] = true;
     defConfig["moduleInstances"]["HackRF Source"]["module"] = "hackrf_source";
     defConfig["moduleInstances"]["HackRF Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["Harogic Source"]["module"] = "harogic_source";
+    defConfig["moduleInstances"]["Harogic Source"]["enabled"] = true;
     defConfig["moduleInstances"]["Hermes Source"]["module"] = "hermes_source";
     defConfig["moduleInstances"]["Hermes Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["HydraSDR Source"]["module"] = "hydrasdr_source";
+    defConfig["moduleInstances"]["HydraSDR Source"]["enabled"] = true;
     defConfig["moduleInstances"]["LimeSDR Source"]["module"] = "limesdr_source";
     defConfig["moduleInstances"]["LimeSDR Source"]["enabled"] = true;
-    defConfig["moduleInstances"]["PlutoSDR Source"]["module"] = "plutosdr_source";
+    defConfig["moduleInstances"]["Network Source"]["module"] = "network_source";
-    defConfig["moduleInstances"]["PlutoSDR Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["Network Source"]["enabled"] = true;
     defConfig["moduleInstances"]["PerseusSDR Source"]["module"] = "perseus_source";
     defConfig["moduleInstances"]["PerseusSDR Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["PlutoSDR Source"]["module"] = "plutosdr_source";
+    defConfig["moduleInstances"]["PlutoSDR Source"]["enabled"] = true;
     defConfig["moduleInstances"]["RFNM Source"]["module"] = "rfnm_source";
     defConfig["moduleInstances"]["RFNM Source"]["enabled"] = true;
     defConfig["moduleInstances"]["RFspace Source"]["module"] = "rfspace_source";
@@ -195,8 +205,12 @@ int sdrpp_main(int argc, char* argv[]) {
     defConfig["moduleInstances"]["SDRplay Source"]["enabled"] = true;
     defConfig["moduleInstances"]["SDR++ Server Source"]["module"] = "sdrpp_server_source";
     defConfig["moduleInstances"]["SDR++ Server Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["Spectran HTTP Source"]["module"] = "spectran_http_source";
+    defConfig["moduleInstances"]["Spectran HTTP Source"]["enabled"] = true;
     defConfig["moduleInstances"]["SpyServer Source"]["module"] = "spyserver_source";
     defConfig["moduleInstances"]["SpyServer Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["USRP Source"]["module"] = "usrp_source";
+    defConfig["moduleInstances"]["USRP Source"]["enabled"] = true;
 
     defConfig["moduleInstances"]["Audio Sink"] = "audio_sink";
     defConfig["moduleInstances"]["Network Sink"] = "network_sink";
@@ -222,12 +236,19 @@ int sdrpp_main(int argc, char* argv[]) {
 
     defConfig["modules"] = json::array();
 
-    defConfig["offsetMode"] = (int)0; // Off
+    defConfig["offsets"]["SpyVerter"] = 120000000.0;
-    defConfig["offset"] = 0.0;
+    defConfig["offsets"]["Ham-It-Up"] = 125000000.0;
+    defConfig["offsets"]["MMDS S-band (1998MHz)"] = -1998000000.0;
+    defConfig["offsets"]["DK5AV X-Band"] = -6800000000.0;
+    defConfig["offsets"]["Ku LNB (9750MHz)"] = -9750000000.0;
+    defConfig["offsets"]["Ku LNB (10700MHz)"] = -10700000000.0;
+
+    defConfig["selectedOffset"] = "None";
+    defConfig["manualOffset"] = 0.0;
     defConfig["showMenu"] = true;
     defConfig["showWaterfall"] = true;
     defConfig["source"] = "";
-    defConfig["decimationPower"] = 0;
+    defConfig["decimation"] = 1;
     defConfig["iqCorrection"] = false;
     defConfig["invertIQ"] = false;
 
@@ -278,6 +299,7 @@ int sdrpp_main(int argc, char* argv[]) {
     core::configManager.conf["modules"][modCount++] = "airspyhf_source.so";
     core::configManager.conf["modules"][modCount++] = "hackrf_source.so";
     core::configManager.conf["modules"][modCount++] = "hermes_source.so";
+    core::configManager.conf["modules"][modCount++] = "hydrasdr_source.so";
     core::configManager.conf["modules"][modCount++] = "plutosdr_source.so";
     core::configManager.conf["modules"][modCount++] = "rfspace_source.so";
     core::configManager.conf["modules"][modCount++] = "rtl_sdr_source.so";
@@ -308,12 +330,18 @@ int sdrpp_main(int argc, char* argv[]) {
 
     // Remove unused elements
     auto items = core::configManager.conf.items();
+    auto newConf = core::configManager.conf;
+    bool configCorrected = false;
     for (auto const& item : items) {
         if (!defConfig.contains(item.key())) {
             flog::info("Unused key in config {0}, repairing", item.key());
-            core::configManager.conf.erase(item.key());
+            newConf.erase(item.key());
+            configCorrected = true;
         }
     }
+    if (configCorrected) {
+        core::configManager.conf = newConf;
+    }
 
     // Update to new module representation in config if needed
     for (auto [_name, inst] : core::configManager.conf["moduleInstances"].items()) {

core/src/credits.cpp

@@ -37,9 +37,12 @@ namespace sdrpp_credits {
     const char* hardwareDonators[] = {
         "Aaronia AG",
         "Airspy",
+        "Alex 4Z5LV",
         "Analog Devices",
         "CaribouLabs",
+        "Deepace",
         "Ettus Research",
+        "Harogic",
         "Howard Su",
         "MicroPhase",
         "Microtelecom",
@@ -47,6 +50,7 @@ namespace sdrpp_credits {
         "Nuand",
         "RFNM",
         "RFspace",
+        "RigExpert",
         "RTL-SDRblog",
         "SDRplay"
     };
@@ -66,15 +70,18 @@ namespace sdrpp_credits {
         "Flinger Films",
         "Frank Werner (HB9FXQ)",
         "gringogrigio",
+        "Jandro",
         "Jeff Moe",
         "Joe Cupano",
         "KD1SQ",
         "Kezza",
         "Krys Kamieniecki",
         "Lee Donaghy",
-        "Lee KD1SQ",
+        "Lee (KD1SQ)",
         ".lozenge. (Hank Hill)",
         "Martin Herren (HB9FXX)",
+        "NeoVilsonWong",
+        "Nitin (VU2JEK)",
         "ON4MU",
         "Passion-Radio.com",
         "Paul Maine",

core/src/dsp/chain.h

@@ -163,10 +163,10 @@ namespace dsp {
 
     private:
         Processor<T, T>* blockBefore(Processor<T, T>* block) {
-            // TODO: This is wrong and must be fixed when I get more time
+            Processor<T, T>* prev = NULL;
             for (auto& ln : links) {
-                if (ln == block) { return NULL; }
+                if (ln == block) { return prev; }
-                if (states[ln]) { return ln; }
+                if (states[ln]) { prev = ln; }
             }
             return NULL;
         }

core/src/dsp/demod/fm.h

@@ -22,18 +22,17 @@ namespace dsp::demod {
             dsp::taps::free(filterTaps);
         }
 
-        void init(dsp::stream<dsp::complex_t>* in, double samplerate, double bandwidth, bool lowPass, bool highPass) {
+        void init(dsp::stream<dsp::complex_t>* in, double samplerate, double bandwidth, bool lowPass) {
             _samplerate = samplerate;
             _bandwidth = bandwidth;
             _lowPass = lowPass;
-            _highPass = highPass;
 
             demod.init(NULL, bandwidth / 2.0, _samplerate);
             loadDummyTaps();
             fir.init(NULL, filterTaps);
 
             // Initialize taps
-            updateFilter(lowPass, highPass);
+            updateFilter(lowPass);
 
             if constexpr (std::is_same_v<T, float>) {
                 demod.out.free();
@@ -49,7 +48,7 @@ namespace dsp::demod {
             base_type::tempStop();
             _samplerate = samplerate;
             demod.setDeviation(_bandwidth / 2.0, _samplerate);
-            updateFilter(_lowPass, _highPass);
+            updateFilter(_lowPass);
             base_type::tempStart();
         }
 
@@ -59,19 +58,13 @@ namespace dsp::demod {
             if (bandwidth == _bandwidth) { return; }
             _bandwidth = bandwidth;
             demod.setDeviation(_bandwidth / 2.0, _samplerate);
-            updateFilter(_lowPass, _highPass);
+            updateFilter(_lowPass);
         }
 
         void setLowPass(bool lowPass) {
             assert(base_type::_block_init);
             std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
-            updateFilter(lowPass, _highPass);
+            updateFilter(lowPass);
-        }
-
-        void setHighPass(bool highPass) {
-            assert(base_type::_block_init);
-            std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
-            updateFilter(_lowPass, highPass);
         }
 
         void reset() {
@@ -86,14 +79,14 @@ namespace dsp::demod {
         inline int process(int count, dsp::complex_t* in, T* out) {
             if constexpr (std::is_same_v<T, float>) {
                 demod.process(count, in, out);
-                if (filtering) {
+                if (_lowPass) {
                     std::lock_guard<std::mutex> lck(filterMtx);
                     fir.process(count, out, out);
                 }
             }
             if constexpr (std::is_same_v<T, stereo_t>) {
                 demod.process(count, in, demod.out.writeBuf);
-                if (filtering) {
+                if (_lowPass) {
                     std::lock_guard<std::mutex> lck(filterMtx);
                     fir.process(count, demod.out.writeBuf, demod.out.writeBuf);
                 }
@@ -114,25 +107,17 @@ namespace dsp::demod {
         }
 
     private:
-        void updateFilter(bool lowPass, bool highPass) {
+        void updateFilter(bool lowPass) {
             std::lock_guard<std::mutex> lck(filterMtx);
 
             // Update values
             _lowPass = lowPass;
-            _highPass = highPass;
-            filtering = (lowPass || highPass);
 
             // Free filter taps
             dsp::taps::free(filterTaps);
 
-            // Generate filter depending on low and high pass settings
+            // Generate filter depending on the low pass settings
-            if (_lowPass && _highPass) {
+            if (_lowPass) {
-                filterTaps = dsp::taps::bandPass<float>(300.0, _bandwidth / 2.0, 100.0, _samplerate);
-            }
-            else if (_highPass) {
-                filterTaps = dsp::taps::highPass(300.0, 100.0, _samplerate);
-            }
-            else if (_lowPass) {
                 filterTaps = dsp::taps::lowPass(_bandwidth / 2.0, (_bandwidth / 2.0) * 0.1, _samplerate);
             }
             else {
@@ -152,7 +137,6 @@ namespace dsp::demod {
         double _samplerate;
         double _bandwidth;
         bool _lowPass;
-        bool _highPass;
         bool filtering;
 
         Quadrature demod;

core/src/dsp/noise_reduction/ctcss_squelch.h

@@ -0,0 +1,303 @@
+#pragma once
+#include "../channel/rx_vfo.h"
+#include "../demod/quadrature.h"
+#include "../filter/fir.h"
+#include "../taps/high_pass.h"
+#include <fftw3.h>
+#include <map>
+#include <atomic>
+
+#define CTCSS_DECODE_SAMPLERATE 500//250.0
+#define CTCSS_DECODE_BANDWIDTH  200.0
+#define CTCSS_DECODE_OFFSET     160.55
+
+namespace dsp::noise_reduction {
+    enum CTCSSTone {
+        /**
+         * Indicates that any valid tone will let audio through.
+        */
+        CTCSS_TONE_ANY = -2,
+
+        /**
+         * Indicates that no tone is being received, or to act as a decoder only, letting audio through continuously.
+        */
+        CTCSS_TONE_NONE = -1,
+
+        /**
+         * CTCSS Tone Frequency.
+        */
+        CTCSS_TONE_67Hz,
+        CTCSS_TONE_69_3Hz,
+        CTCSS_TONE_71_9Hz,
+        CTCSS_TONE_74_4Hz,
+        CTCSS_TONE_77Hz,
+        CTCSS_TONE_79_7Hz,
+        CTCSS_TONE_82_5Hz,
+        CTCSS_TONE_85_4Hz,
+        CTCSS_TONE_88_5Hz,
+        CTCSS_TONE_91_5Hz,
+        CTCSS_TONE_94_8Hz,
+        CTCSS_TONE_97_4Hz,
+        CTCSS_TONE_100Hz,
+        CTCSS_TONE_103_5Hz,
+        CTCSS_TONE_107_2Hz,
+        CTCSS_TONE_110_9Hz,
+        CTCSS_TONE_114_8Hz,
+        CTCSS_TONE_118_8Hz,
+        CTCSS_TONE_123Hz,
+        CTCSS_TONE_127_3Hz,
+        CTCSS_TONE_131_8Hz,
+        CTCSS_TONE_136_5Hz,
+        CTCSS_TONE_141_3Hz,
+        CTCSS_TONE_146_2Hz,
+        CTCSS_TONE_150Hz,
+        CTCSS_TONE_151_4Hz,
+        CTCSS_TONE_156_7Hz,
+        CTCSS_TONE_159_8Hz,
+        CTCSS_TONE_162_2Hz,
+        CTCSS_TONE_165_5Hz,
+        CTCSS_TONE_167_9Hz,
+        CTCSS_TONE_171_3Hz,
+        CTCSS_TONE_173_8Hz,
+        CTCSS_TONE_177_3Hz,
+        CTCSS_TONE_179_9Hz,
+        CTCSS_TONE_183_5Hz,
+        CTCSS_TONE_186_2Hz,
+        CTCSS_TONE_189_9Hz,
+        CTCSS_TONE_192_8Hz,
+        CTCSS_TONE_196_6Hz,
+        CTCSS_TONE_199_5Hz,
+        CTCSS_TONE_203_5Hz,
+        CTCSS_TONE_206_5Hz,
+        CTCSS_TONE_210_7Hz,
+        CTCSS_TONE_218_1Hz,
+        CTCSS_TONE_225_7Hz,
+        CTCSS_TONE_229_1Hz,
+        CTCSS_TONE_233_6Hz,
+        CTCSS_TONE_241_8Hz,
+        CTCSS_TONE_250_3Hz,
+        CTCSS_TONE_254_1Hz,
+        _CTCSS_TONE_COUNT
+    };
+
+    const float CTCSS_TONES[_CTCSS_TONE_COUNT] = {
+        67.0f,
+        69.3f,
+        71.9f,
+        74.4f,
+        77.0f,
+        79.7f,
+        82.5f,
+        85.4f,
+        88.5f,
+        91.5f,
+        94.8f,
+        97.4f,
+        100.0f,
+        103.5f,
+        107.2f,
+        110.9f,
+        114.8f,
+        118.8f,
+        123.0f,
+        127.3f,
+        131.8f,
+        136.5f,
+        141.3f,
+        146.2f,
+        150.0f,
+        151.4f,
+        156.7f,
+        159.8f,
+        162.2f,
+        165.5f,
+        167.9f,
+        171.3f,
+        173.8f,
+        177.3f,
+        179.9f,
+        183.5f,
+        186.2f,
+        189.9f,
+        192.8f,
+        196.6f,
+        199.5f,
+        203.5f,
+        206.5f,
+        210.7f,
+        218.1f,
+        225.7f,
+        229.1f,
+        233.6f,
+        241.8f,
+        250.3f,
+        254.1f
+    };
+
+    class CTCSSSquelch : public Processor<stereo_t, stereo_t> {
+        using base_type = Processor<stereo_t, stereo_t>;
+    public:
+        CTCSSSquelch() {}
+
+        CTCSSSquelch(stream<stereo_t>* in, double samplerate) { init(in, samplerate); }
+
+        ~CTCSSSquelch() {
+            // If not initialized, do nothing
+            if (!base_type::_block_init) { return; }
+
+            // Stop the DSP thread
+            base_type::stop();
+        }
+
+        void init(stream<stereo_t>* in, double samplerate) {
+            // Save settings
+            _samplerate = samplerate;
+
+            // Create dummy taps just for initialization
+            float dummy[1] = { 1.0f };
+            auto dummyTaps = dsp::taps::fromArray(1, dummy);
+
+            // Initialize the DDC and FM demod
+            ddc.init(NULL, samplerate, CTCSS_DECODE_SAMPLERATE, CTCSS_DECODE_BANDWIDTH, CTCSS_DECODE_OFFSET);
+            fm.init(NULL, 1.0, CTCSS_DECODE_SAMPLERATE);
+
+            // Initilize the base block class
+            base_type::init(in);
+        }
+
+        void setSamplerate(double samplerate) {
+            assert(base_type::_block_init);
+            std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+            base_type::tempStop();
+            _samplerate = samplerate;
+            ddc.setInSamplerate(samplerate);
+            base_type::tempStart();
+        }
+
+        void setRequiredTone(CTCSSTone tone) {
+            assert(base_type::_block_init);
+            requiredTone = tone;
+        }
+
+        CTCSSTone getCurrentTone() {
+            assert(base_type::_block_init);
+            return currentTone;
+        }
+
+        inline int process(int count, const stereo_t* in, stereo_t* out) {
+            // Shift and resample to the correct samplerate
+            int ddcOutCount = ddc.process(count, (complex_t*)in, ddc.out.writeBuf);
+            
+            // FM Demod the CTCSS tone
+            fm.process(ddcOutCount, ddc.out.writeBuf, fm.out.writeBuf);
+
+            // Get the required tone
+            const CTCSSTone rtone = requiredTone;
+
+            // Detect the tone frequency
+            for (int i = 0; i < ddcOutCount; i++) {
+                // Compute the running mean
+                const float val = fm.out.writeBuf[i];
+                mean = 0.95f*mean + 0.05f*val;
+
+                // Compute the running variance
+                const float err = val - mean;
+                var = 0.95f*var + 0.05f*err*err;
+
+                // Run a schmitt trigger on the variance
+                bool nvarOk = varOk ? (var < 1100.0f) : (var < 1000.0f);
+
+                // Check if the tone has to be rematched
+                if (nvarOk && (!varOk || mean < minFreq || mean > maxFreq)) {
+                    // Compute the absolute frequency
+                    float freq = mean + CTCSS_DECODE_OFFSET;
+
+                    // Check it against the known tones
+                    if (freq < CTCSS_TONES[0] - 2.5) {
+                        currentTone = CTCSS_TONE_NONE;
+                    }
+                    else if (freq > CTCSS_TONES[_CTCSS_TONE_COUNT-1] + 2.5) {
+                        currentTone = CTCSS_TONE_NONE;
+                    }
+                    else if (freq < CTCSS_TONES[0]) {
+                        currentTone = (CTCSSTone)0;
+                    }
+                    else if (freq > CTCSS_TONES[_CTCSS_TONE_COUNT-1]) {
+                        currentTone = (CTCSSTone)(_CTCSS_TONE_COUNT-1);
+                    }
+                    else {
+                        int a = 0;
+                        int b = _CTCSS_TONE_COUNT-1;
+                        while (b - a > 1) {
+                            int c = (a + b) >> 1;
+                            ((CTCSS_TONES[c] < freq) ? a : b) = c;
+                        }
+                        currentTone = (CTCSSTone)((freq - CTCSS_TONES[a] < CTCSS_TONES[b] - freq) ? a : b);
+                    }
+
+                    // Update the mute status
+                    mute = !(currentTone == rtone || (currentTone != CTCSS_TONE_NONE && rtone == CTCSS_TONE_ANY));
+
+                    // Unmuted the audio if needed
+                    // TODO
+
+                    // Recompute min and max freq if a valid tone is detected
+                    if (currentTone != CTCSS_TONE_NONE) {
+                        float c = CTCSS_TONES[currentTone];
+                        float l = (currentTone > CTCSS_TONE_67Hz) ? CTCSS_TONES[currentTone - 1] : c - 2.5f;
+                        float r = (currentTone < CTCSS_TONE_254_1Hz) ? CTCSS_TONES[currentTone + 1] : c + 2.5f;
+                        minFreq = (l+c) / 2.0f;
+                        maxFreq = (r+c) / 2.0f;
+                    }
+                }
+
+                // Check for a rising edge on the variance
+                if (!nvarOk && varOk) {
+                    // Mute the audio
+                    // TODO
+                    mute = true;
+                    currentTone = CTCSS_TONE_NONE;
+                }
+
+                // Save the new variance state
+                varOk = nvarOk;
+            }
+
+            // DEBUG ONLY
+            if ((rtone != CTCSS_TONE_NONE) && mute) {
+                memset(out, 0, count * sizeof(stereo_t));
+            }
+            else {
+                memcpy(out, in, count * sizeof(stereo_t));
+            }
+
+            return count;
+        }
+
+        int run() {
+            int count = base_type::_in->read();
+            if (count < 0) { return -1; }
+            process(count, base_type::_in->readBuf, base_type::out.writeBuf);
+            base_type::_in->flush();
+            if (!base_type::out.swap(count)) { return -1; }
+            return count;
+        }
+        
+        
+
+    private:
+        double _samplerate;
+        std::atomic<CTCSSTone> requiredTone = CTCSS_TONE_ANY;
+
+        float mean = 0.0f;
+        float var = 0.0f;
+        bool varOk = false;
+        float minFreq = 0.0f;
+        float maxFreq = 0.0f;
+        bool mute = true;
+        std::atomic<CTCSSTone> currentTone = CTCSS_TONE_NONE;
+        
+        channel::RxVFO ddc;
+        demod::Quadrature fm;
+    };
+}

core/src/dsp/noise_reduction/power_squelch.h

@@ -3,14 +3,14 @@
 
 // TODO: Rewrite better!!!!!
 namespace dsp::noise_reduction {
-    class Squelch : public Processor<complex_t, complex_t> {
+    class PowerSquelch : public Processor<complex_t, complex_t> {
         using base_type = Processor<complex_t, complex_t>;
     public:
-        Squelch() {}
+        PowerSquelch() {}
 
-        Squelch(stream<complex_t>* in, double level) {}
+        PowerSquelch(stream<complex_t>* in, double level) {}
 
-        ~Squelch() {
+        ~PowerSquelch() {
             if (!base_type::_block_init) { return; }
             base_type::stop();
             buffer::free(normBuffer);
@@ -31,8 +31,11 @@ namespace dsp::noise_reduction {
         }
 
         inline int process(int count, const complex_t* in, complex_t* out) {
-            float sum;
+            // Compute the amplitude of each sample
             volk_32fc_magnitude_32f(normBuffer, (lv_32fc_t*)in, count);
+            
+            // Compute the mean amplitude
+            float sum = 0.0f;
             volk_32f_accumulator_s32f(&sum, normBuffer, count);
             sum /= (float)count;
 
@@ -46,8 +49,6 @@ namespace dsp::noise_reduction {
             return count;
         }
 
-        //DEFAULT_PROC_RUN();
-
         int run() {
             int count = base_type::_in->read();
             if (count < 0) { return -1; }

core/src/dsp/source.h

@@ -5,8 +5,6 @@ namespace dsp {
     template <class T>
     class Source : public block {
     public:
-        Source() {}
-
         Source() { init(); }
 
         virtual ~Source() {}

core/src/gui/menus/source.cpp

@@ -5,113 +5,120 @@
 #include <gui/main_window.h>
 #include <gui/style.h>
 #include <signal_path/signal_path.h>
+#include <utils/optionlist.h>
+#include <gui/dialogs/dialog_box.h>
 
 namespace sourcemenu {
-    int offsetMode = 0;
     int sourceId = 0;
-    double customOffset = 0.0;
+    EventHandler<std::string> sourcesChangedHandler;
-    double effectiveOffset = 0.0;
+    EventHandler<std::string> sourceUnregisterHandler;
-    int decimationPower = 0;
+    OptionList<std::string, std::string> sources;
+    std::string selectedSource;
+
+    int decimId = 0;
+    OptionList<int, int> decimations;
+
     bool iqCorrection = false;
     bool invertIQ = false;
 
-    EventHandler<std::string> sourceRegisteredHandler;
+    int offsetId = 0;
-    EventHandler<std::string> sourceUnregisterHandler;
+    double manualOffset = 0.0;
-    EventHandler<std::string> sourceUnregisteredHandler;
+    std::string selectedOffset;
+    double effectiveOffset = 0.0;
+    OptionList<std::string, double> offsets;
+    std::map<std::string, double> namedOffsets;
 
-    std::vector<std::string> sourceNames;
+    bool showAddOffsetDialog = false;
-    std::string sourceNamesTxt;
+    char newOffsetName[1024];
-    std::string selectedSource;
+    double newOffset = 0.0;
 
+    bool showDelOffsetDialog = false;
+    std::string delOffsetName = "";
+
+    // Offset IDs
     enum {
-        OFFSET_MODE_NONE,
+        OFFSET_ID_NONE,
-        OFFSET_MODE_CUSTOM,
+        OFFSET_ID_MANUAL,
-        OFFSET_MODE_SPYVERTER,
+        OFFSET_ID_CUSTOM_BASE
-        OFFSET_MODE_HAM_IT_UP,
-        OFFSET_MODE_MMDS_SB_1998,
-        OFFSET_MODE_DK5AV_XB,
-        OFFSET_MODE_KU_LNB_9750,
-        OFFSET_MODE_KU_LNB_10700,
-        _OFFSET_MODE_COUNT
     };
 
-    const char* offsetModesTxt = "None\0"
-                                 "Custom\0"
-                                 "SpyVerter\0"
-                                 "Ham-It-Up\0"
-                                 "MMDS S-band (1998MHz)\0"
-                                 "DK5AV X-Band\0"
-                                 "Ku LNB (9750MHz)\0"
-                                 "Ku LNB (10700MHz)\0";
-
-    const char* decimationStages = "None\0"
-                                   "2\0"
-                                   "4\0"
-                                   "8\0"
-                                   "16\0"
-                                   "32\0"
-                                   "64\0";
-
     void updateOffset() {
-        if (offsetMode == OFFSET_MODE_CUSTOM) { effectiveOffset = customOffset; }
+        // Compute the effective offset
-        else if (offsetMode == OFFSET_MODE_SPYVERTER) {
+        switch (offsetId) {
-            effectiveOffset = 120000000;
+        case OFFSET_ID_NONE:
-        } // 120MHz Up-conversion
-        else if (offsetMode == OFFSET_MODE_HAM_IT_UP) {
-            effectiveOffset = 125000000;
-        } // 125MHz Up-conversion
-        else if (offsetMode == OFFSET_MODE_MMDS_SB_1998) {
-            effectiveOffset = -1998000000;
-        } // 1.998GHz Down-conversion
-        else if (offsetMode == OFFSET_MODE_DK5AV_XB) {
-            effectiveOffset = -6800000000;
-        } // 6.8GHz Down-conversion
-        else if (offsetMode == OFFSET_MODE_KU_LNB_9750) {
-            effectiveOffset = -9750000000;
-        } // 9.750GHz Down-conversion
-        else if (offsetMode == OFFSET_MODE_KU_LNB_10700) {
-            effectiveOffset = -10700000000;
-        } // 10.7GHz Down-conversion
-        else {
             effectiveOffset = 0;
+            break;
+        case OFFSET_ID_MANUAL:
+            effectiveOffset = manualOffset;
+            break;
+        default:
+            effectiveOffset = namedOffsets[offsets.name(offsetId)];
+            break;
         }
+
+        // Apply it
         sigpath::sourceManager.setTuningOffset(effectiveOffset);
     }
 
+    void selectOffsetById(int id) {
+        // Update the offset mode
+        offsetId = id;
+        selectedOffset = offsets.name(id);
+
+        // Update the offset
+        updateOffset();
+    }
+
+    void selectOffsetByName(const std::string& name) {
+        // If the name doesn't exist, select 'None'
+        if (!offsets.nameExists(name)) {
+            selectOffsetById(OFFSET_ID_NONE);
+            return;
+        }
+
+        // Select using the ID associated with the name
+        selectOffsetById(offsets.nameId(name));
+    }
+
     void refreshSources() {
-        sourceNames = sigpath::sourceManager.getSourceNames();
+        // Get sources
-        sourceNamesTxt.clear();
+        auto sourceNames = sigpath::sourceManager.getSourceNames();
+
+        // Define source options
+        sources.clear();
         for (auto name : sourceNames) {
-            sourceNamesTxt += name;
+            sources.define(name, name, name);
-            sourceNamesTxt += '\0';
         }
     }
 
     void selectSource(std::string name) {
-        if (sourceNames.empty()) {
+        // If there is no source, give up
+        if (sources.empty()) {
+            sourceId = 0;
             selectedSource.clear();
             return;
         }
-        auto it = std::find(sourceNames.begin(), sourceNames.end(), name);
+
-        if (it == sourceNames.end()) {
+        // If a source with the given name doesn't exist, select the first source instead
-            selectSource(sourceNames[0]);
+        if (!sources.valueExists(name)) {
+            selectSource(sources.value(0));
             return;
         }
-        sourceId = std::distance(sourceNames.begin(), it);
+
-        selectedSource = sourceNames[sourceId];
+        // Update the GUI variables
-        sigpath::sourceManager.selectSource(sourceNames[sourceId]);
+        sourceId = sources.valueId(name);
+        selectedSource = name;
+
+        // Select the source module
+        sigpath::sourceManager.selectSource(name);
     }
 
-    void onSourceRegistered(std::string name, void* ctx) {
+    void onSourcesChanged(std::string name, void* ctx) {
+        // Update the source list
         refreshSources();
 
-        if (selectedSource.empty()) {
+        // Reselect the current source
-            sourceId = 0;
+        selectSource(selectedSource);
-            selectSource(sourceNames[0]);
-            return;
-        }
-
-        sourceId = std::distance(sourceNames.begin(), std::find(sourceNames.begin(), sourceNames.end(), selectedSource));
     }
 
     void onSourceUnregister(std::string name, void* ctx) {
@@ -120,60 +127,173 @@ namespace sourcemenu {
         // TODO: Stop everything
     }
 
-    void onSourceUnregistered(std::string name, void* ctx) {
+    void reloadOffsets() {
-        refreshSources();
+        // Clear list
+        offsets.clear();
+        namedOffsets.clear();
 
-        if (sourceNames.empty()) {
+        // Define special offset modes
-            selectedSource = "";
+        offsets.define("None", OFFSET_ID_NONE);
-            return;
+        offsets.define("Manual", OFFSET_ID_MANUAL);
+
+        // Acquire the config file
+        core::configManager.acquire();
+
+        // Load custom offsets
+        auto ofs = core::configManager.conf["offsets"].items();
+        for (auto& o : ofs) {
+            namedOffsets[o.key()] = (double)o.value();
         }
 
-        if (name == selectedSource) {
+        // Define custom offsets
-            sourceId = std::clamp<int>(sourceId, 0, sourceNames.size() - 1);
+        for (auto& [name, offset] : namedOffsets) {
-            selectSource(sourceNames[sourceId]);
+            offsets.define(name, offsets.size());
-            return;
         }
 
-        sourceId = std::distance(sourceNames.begin(), std::find(sourceNames.begin(), sourceNames.end(), selectedSource));
+        // Release the config file
+        core::configManager.release();
     }
 
     void init() {
+        // Load offset modes
+        reloadOffsets();
+
+        // Define decimation values
+        decimations.define(1, "None", 1);
+        decimations.define(2, "2x", 2);
+        decimations.define(4, "4x", 4);
+        decimations.define(8, "8x", 8);
+        decimations.define(16, "16x", 16);
+        decimations.define(32, "32x", 32);
+        decimations.define(64, "64x", 64);
+
+        // Acquire the config file
         core::configManager.acquire();
-        std::string selected = core::configManager.conf["source"];
+
-        customOffset = core::configManager.conf["offset"];
+        // Load other settings
-        offsetMode = core::configManager.conf["offsetMode"];
+        std::string selectedSource = core::configManager.conf["source"];
-        decimationPower = core::configManager.conf["decimationPower"];
+        manualOffset = core::configManager.conf["manualOffset"];
+        std::string selectedOffset = core::configManager.conf["selectedOffset"];
         iqCorrection = core::configManager.conf["iqCorrection"];
         invertIQ = core::configManager.conf["invertIQ"];
+        int decimation = core::configManager.conf["decimation"];
+        if (decimations.keyExists(decimation)) {
+            decimId = decimations.keyId(decimation);
+        }
+
+        // Release the config file
+        core::configManager.release();
+
+        // Select the source module
+        refreshSources();
+        selectSource(selectedSource);
+
+        // Update frontend settings
         sigpath::iqFrontEnd.setDCBlocking(iqCorrection);
         sigpath::iqFrontEnd.setInvertIQ(invertIQ);
-        updateOffset();
+        sigpath::iqFrontEnd.setDecimation(decimations.value(decimId));
+        selectOffsetByName(selectedOffset);
 
-        refreshSources();
+        // Register handlers
-        selectSource(selected);
+        sourcesChangedHandler.handler = onSourcesChanged;
-        sigpath::iqFrontEnd.setDecimation(1 << decimationPower);
-
-        sourceRegisteredHandler.handler = onSourceRegistered;
         sourceUnregisterHandler.handler = onSourceUnregister;
-        sourceUnregisteredHandler.handler = onSourceUnregistered;
+        sigpath::sourceManager.onSourceRegistered.bindHandler(&sourcesChangedHandler);
-        sigpath::sourceManager.onSourceRegistered.bindHandler(&sourceRegisteredHandler);
         sigpath::sourceManager.onSourceUnregister.bindHandler(&sourceUnregisterHandler);
-        sigpath::sourceManager.onSourceUnregistered.bindHandler(&sourceUnregisteredHandler);
+        sigpath::sourceManager.onSourceUnregistered.bindHandler(&sourcesChangedHandler);
+    }
 
-        core::configManager.release();
+    void addOffset(const std::string& name, double offset) {
+        // Acquire the config file
+        core::configManager.acquire();
+
+        // Define a new offset
+        core::configManager.conf["offsets"][name] = offset;
+
+        // Acquire the config file
+        core::configManager.release(true);
+
+        // Reload the offsets
+        reloadOffsets();
+
+        // Attempt to re-select the same one
+        selectOffsetByName(selectedOffset);
+    }
+
+    void delOffset(const std::string& name) {
+        // Acquire the config file
+        core::configManager.acquire();
+
+        // Define a new offset
+        core::configManager.conf["offsets"].erase(name);
+
+        // Acquire the config file
+        core::configManager.release(true);
+
+        // Reload the offsets
+        reloadOffsets();
+
+        // Attempt to re-select the same one
+        selectOffsetByName(selectedOffset);
+    }
+
+    bool addOffsetDialog() {
+        bool open = true;
+        gui::mainWindow.lockWaterfallControls = true;
+
+        float menuWidth = ImGui::GetContentRegionAvail().x;
+
+        const char* id = "Add offset##sdrpp_add_offset_dialog_";
+        ImGui::OpenPopup(id);
+
+        if (ImGui::BeginPopup(id, ImGuiWindowFlags_NoResize)) {
+            ImGui::LeftLabel("Name");
+            ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
+            ImGui::InputText("##sdrpp_add_offset_name", newOffsetName, 1023);
+
+            ImGui::LeftLabel("Offset");
+            ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
+            ImGui::InputDouble("##sdrpp_add_offset_offset", &newOffset);
+
+            bool nameExists = offsets.nameExists(newOffsetName);
+            bool reservedName = !strcmp(newOffsetName, "None") || !strcmp(newOffsetName, "Manual");
+            bool denyApply = !newOffsetName[0] || nameExists || reservedName;
+
+            if (nameExists) {
+                ImGui::TextColored(ImVec4(1.0f, 0.0f, 0.0f, 1.0f), "An offset with the given name already exists.");
+            }
+            else if (reservedName) {
+                ImGui::TextColored(ImVec4(1.0f, 0.0f, 0.0f, 1.0f), "The given name is reserved.");
+            }
+
+            if (denyApply) { style::beginDisabled(); }
+            if (ImGui::Button("Apply")) {
+                addOffset(newOffsetName, newOffset);
+                open = false;
+            }
+            if (denyApply) { style::endDisabled(); }
+            ImGui::SameLine();
+            if (ImGui::Button("Cancel")) {
+                open = false;
+            }
+            ImGui::EndPopup();
+        }
+        return open;
     }
 
     void draw(void* ctx) {
         float itemWidth = ImGui::GetContentRegionAvail().x;
+        float lineHeight = ImGui::GetTextLineHeightWithSpacing();
+        float spacing = lineHeight - ImGui::GetTextLineHeight();
         bool running = gui::mainWindow.sdrIsRunning();
 
         if (running) { style::beginDisabled(); }
 
         ImGui::SetNextItemWidth(itemWidth);
-        if (ImGui::Combo("##source", &sourceId, sourceNamesTxt.c_str())) {
+        if (ImGui::Combo("##source", &sourceId, sources.txt)) {
-            selectSource(sourceNames[sourceId]);
+            std::string newSource = sources.value(sourceId);
+            selectSource(newSource);
             core::configManager.acquire();
-            core::configManager.conf["source"] = sourceNames[sourceId];
+            core::configManager.conf["source"] = newSource;
             core::configManager.release(true);
         }
 
@@ -196,21 +316,45 @@ namespace sourcemenu {
         }
 
         ImGui::LeftLabel("Offset mode");
-        ImGui::SetNextItemWidth(itemWidth - ImGui::GetCursorPosX());
+        ImGui::SetNextItemWidth(itemWidth - ImGui::GetCursorPosX() - 2.0f*(lineHeight + 1.5f*spacing));
-        if (ImGui::Combo("##_sdrpp_offset_mode", &offsetMode, offsetModesTxt)) {
+        if (ImGui::Combo("##_sdrpp_offset", &offsetId, offsets.txt)) {
-            updateOffset();
+            selectOffsetById(offsetId);
             core::configManager.acquire();
-            core::configManager.conf["offsetMode"] = offsetMode;
+            core::configManager.conf["selectedOffset"] = offsets.key(offsetId);
             core::configManager.release(true);
         }
+        ImGui::SameLine();
+        ImGui::SetCursorPosX(ImGui::GetCursorPosX() - spacing);
+        if (offsetId < OFFSET_ID_CUSTOM_BASE) { ImGui::BeginDisabled(); }
+        if (ImGui::Button("-##_sdrpp_offset_del_", ImVec2(lineHeight + 0.5f*spacing, 0))) {
+            delOffsetName = selectedOffset;
+            showDelOffsetDialog = true;
+        }
+        if (offsetId < OFFSET_ID_CUSTOM_BASE) { ImGui::EndDisabled(); }
+        ImGui::SameLine();
+        ImGui::SetCursorPosX(ImGui::GetCursorPosX() - spacing);
+        if (ImGui::Button("+##_sdrpp_offset_add_", ImVec2(lineHeight + 0.5f*spacing, 0))) {
+            strcpy(newOffsetName, "New Offset");
+            showAddOffsetDialog = true;
+        }
+
+        // Offset delete confirmation
+        if (ImGui::GenericDialog("sdrpp_del_offset_confirm", showDelOffsetDialog, GENERIC_DIALOG_BUTTONS_YES_NO, []() {
+            ImGui::Text("Deleting offset named \"%s\". Are you sure?", delOffsetName.c_str());
+        }) == GENERIC_DIALOG_BUTTON_YES) {
+            delOffset(delOffsetName);
+        }
+
+        // Offset add diaglog
+        if (showAddOffsetDialog) { showAddOffsetDialog = addOffsetDialog(); }
 
         ImGui::LeftLabel("Offset");
-        ImGui::SetNextItemWidth(itemWidth - ImGui::GetCursorPosX());
+        ImGui::FillWidth();
-        if (offsetMode == OFFSET_MODE_CUSTOM) {
+        if (offsetId == OFFSET_ID_MANUAL) {
-            if (ImGui::InputDouble("##freq_offset", &customOffset, 1.0, 100.0)) {
+            if (ImGui::InputDouble("##freq_offset", &manualOffset, 1.0, 100.0)) {
                 updateOffset();
                 core::configManager.acquire();
-                core::configManager.conf["offset"] = customOffset;
+                core::configManager.conf["manualOffset"] = manualOffset;
                 core::configManager.release(true);
             }
         }
@@ -222,11 +366,11 @@ namespace sourcemenu {
 
         if (running) { style::beginDisabled(); }
         ImGui::LeftLabel("Decimation");
-        ImGui::SetNextItemWidth(itemWidth - ImGui::GetCursorPosX());
+        ImGui::FillWidth();
-        if (ImGui::Combo("##source_decim", &decimationPower, decimationStages)) {
+        if (ImGui::Combo("##source_decim", &decimId, decimations.txt)) {
-            sigpath::iqFrontEnd.setDecimation(1 << decimationPower);
+            sigpath::iqFrontEnd.setDecimation(decimations.value(decimId));
             core::configManager.acquire();
-            core::configManager.conf["decimationPower"] = decimationPower;
+            core::configManager.conf["decimation"] = decimations.key(decimId);
             core::configManager.release(true);
         }
         if (running) { style::endDisabled(); }

core/src/gui/widgets/frequency_select.cpp

@@ -3,6 +3,7 @@
 #include <gui/style.h>
 #include <gui/gui.h>
 #include <backend.h>
+#include <utils/hrfreq.h>
 
 #ifndef IMGUI_DEFINE_MATH_OPERATORS
 #define IMGUI_DEFINE_MATH_OPERATORS
@@ -90,6 +91,7 @@ void FrequencySelect::moveCursorToDigit(int i) {
 
 void FrequencySelect::draw() {
     auto window = ImGui::GetCurrentWindow();
+    auto io = ImGui::GetIO();
     widgetPos = ImGui::GetWindowContentRegionMin();
     ImVec2 cursorPos = ImGui::GetCursorPos();
     widgetPos.x += window->Pos.x + cursorPos.x;
@@ -132,7 +134,7 @@ void FrequencySelect::draw() {
         ImVec2 mousePos = ImGui::GetMousePos();
         bool leftClick = ImGui::IsMouseClicked(ImGuiMouseButton_Left);
         bool rightClick = ImGui::IsMouseClicked(ImGuiMouseButton_Right);
-        int mw = ImGui::GetIO().MouseWheel;
+        int mw = io.MouseWheel;
         bool onDigit = false;
         bool hovered = false;
 
@@ -174,7 +176,7 @@ void FrequencySelect::draw() {
                     moveCursorToDigit(i + 1);
                 }
 
-                auto chars = ImGui::GetIO().InputQueueCharacters;
+                auto chars = io.InputQueueCharacters;
 
                 // For each keyboard characters, type it
                 for (int j = 0; j < chars.Size; j++) {
@@ -194,6 +196,34 @@ void FrequencySelect::draw() {
             }
         }
         digitHovered = hovered;
+
+        if (isInArea(mousePos, digitTopMins[0], digitBottomMaxs[11])) {
+            bool shortcutKey = io.ConfigMacOSXBehaviors ? (io.KeyMods == ImGuiKeyModFlags_Super) : (io.KeyMods == ImGuiKeyModFlags_Ctrl);
+            bool ctrlOnly = (io.KeyMods == ImGuiKeyModFlags_Ctrl);
+            bool shiftOnly = (io.KeyMods == ImGuiKeyModFlags_Shift);
+            bool copy  = ((shortcutKey && ImGui::IsKeyPressed(ImGuiKey_C)) || (ctrlOnly  && ImGui::IsKeyPressed(ImGuiKey_Insert)));
+            bool paste = ((shortcutKey && ImGui::IsKeyPressed(ImGuiKey_V)) || (shiftOnly && ImGui::IsKeyPressed(ImGuiKey_Insert)));
+            if (copy) {
+                // Convert the freqency to a string
+                std::string freqStr = hrfreq::toString(frequency);
+
+                // Write it to the clipboard
+                ImGui::SetClipboardText(freqStr.c_str());
+            }
+            if (paste) {
+                // Attempt to parse the clipboard as a number
+                const char* clip = ImGui::GetClipboardText();
+
+                // If the clipboard is not empty, attempt to parse it
+                if (clip) {
+                    double newFreq;
+                    if (hrfreq::fromString(clip, newFreq)) {
+                        setFrequency(abs(newFreq));
+                        frequencyChanged = true;
+                    }
+                }
+            }
+        }
     }
 
     uint64_t freq = 0;

core/src/signal_path/source.cpp

@@ -85,8 +85,8 @@ void SourceManager::tune(double freq) {
         return;
     }
     // TODO: No need to always retune the hardware in Panadapter mode
-    selectedHandler->tuneHandler(((tuneMode == TuningMode::NORMAL) ? freq : ifFreq) + tuneOffset, selectedHandler->ctx);
+    selectedHandler->tuneHandler(abs(((tuneMode == TuningMode::NORMAL) ? (freq + tuneOffset) : ifFreq)), selectedHandler->ctx);
-    onRetune.emit(freq);
+    onRetune.emit(freq + tuneOffset);
     currentFreq = freq;
 }
 

core/src/utils/hrfreq.cpp

@@ -0,0 +1,120 @@
+#include "hrfreq.h"
+#include <utils/flog.h>
+
+namespace hrfreq {
+
+
+    std::string toString(double freq) {
+        // Determine the scale
+        int maxDecimals = 0;
+        const char* suffix = "Hz";
+        if (freq >= 1e9) {
+            freq /= 1e9;
+            maxDecimals = 9;
+            suffix = "GHz";
+        }
+        else if (freq >= 1e6) {
+            freq /= 1e6;
+            maxDecimals = 6;
+            suffix = "MHz";
+        }
+        else if (freq >= 1e3) {
+            freq /= 1e3;
+            maxDecimals = 3;
+            suffix = "KHz";
+        }
+
+        // Convert to string (TODO: Not sure if limiting the decimals rounds)
+        char numBuf[128];
+        int numLen = sprintf(numBuf, "%0.*lf", maxDecimals, freq);
+
+        // If there is a decimal point, remove the useless zeros
+        if (maxDecimals) {
+            for (int i = numLen-1; i >= 0; i--) {
+                bool dot = (numBuf[i] == '.');
+                if (numBuf[i] != '0' && !dot) { break; }
+                numBuf[i] = 0;
+                if (dot) { break; }
+            }
+        }
+
+        // Concat the suffix
+        char finalBuf[128];
+        sprintf(finalBuf, "%s%s", numBuf, suffix);
+
+        // Return the final string
+        return finalBuf;
+    }
+
+    bool isNumeric(char c) {
+        return std::isdigit(c) || c == '+' || c == '-' || c == '.' || c == ',';
+    }
+
+    bool fromString(const std::string& str, double& freq) {
+        // Skip non-numeric characters
+        int i = 0;
+        char c;
+        for (; i < str.size(); i++) {
+            if (isNumeric(str[i])) { break; }
+        }
+
+        // Extract the numeric part
+        std::string numeric;
+        for (; i < str.size(); i++) {
+            // Get the character
+            c = str[i];
+
+            // If it's a letter, stop
+            if (std::isalpha(c)) { break; }
+
+            // If isn't numeric, skip it
+            if (!isNumeric(c)) { continue; }
+
+            // If it's a comma, skip it for now. This enforces a dot as a decimal point
+            if (c == ',') { continue; }
+
+            // Add the character to the numeric string
+            numeric += c;
+        }
+
+        // Attempt to parse the numeric part
+        double num;
+        try {
+            num = std::stod(numeric);
+        }
+        catch (const std::exception& e) {
+            flog::error("Failed to parse numeric part: '{}'", numeric);
+            return false;
+        }
+
+        // If no more text is available, assume the numeric part gives a frequency in Hz
+        if (i == str.size()) {
+            flog::warn("No unit given, assuming it's Hz");
+            freq = num;
+            return true;
+        }
+
+        // Scale the numeric value depending on the first scale character
+        char scale = std::toupper(str[i]);
+        switch (scale) {
+        case 'G':
+            num *= 1e9;
+            break;
+        case 'M':
+            num *= 1e6;
+            break;
+        case 'K':
+            num *= 1e3;
+            break;
+        case 'H':
+            break;
+        default:
+            flog::warn("Unknown frequency scale: '{}'", scale);
+            break;
+        }
+
+        // Return the frequency
+        freq = num;
+        return true; // TODO
+    }
+}

core/src/utils/hrfreq.h

@@ -0,0 +1,19 @@
+#pragma once
+#include <string>
+
+namespace hrfreq {
+    /**
+     * Convert a frequency to a human-readable string.
+     * @param freq Frequency in Hz.
+     * @return Human-readable representation of the frequency.
+    */
+    std::string toString(double freq);
+
+    /**
+     * Convert a human-readable representation of a frequency to a frequency value.
+     * @param str String containing the human-readable frequency.
+     * @param freq Value to write the decoded frequency to.
+     * @return True on success, false otherwise.
+    */
+    bool fromString(const std::string& str, double& freq);
+}

core/src/version.h

@@ -1,3 +1,3 @@
 #pragma once
 
-#define VERSION_STR "1.2.0"
+#define VERSION_STR "1.3.0"

decoder_modules/atv_decoder/src/amplitude.h

@@ -0,0 +1,66 @@
+#pragma once
+#include <dsp/processor.h>
+#include <dsp/math/fast_atan2.h>
+#include <dsp/math/hz_to_rads.h>
+#include <dsp/math/normalize_phase.h>
+
+namespace dsp::demod {
+    class Amplitude : public Processor<complex_t, float> {
+        using base_type = Processor<complex_t, float>;
+    public:
+        Amplitude() {}
+
+        Amplitude(stream<complex_t>* in, double deviation) { init(in, deviation); }
+
+        Amplitude(stream<complex_t>* in, double deviation, double samplerate) { init(in, deviation, samplerate); }
+
+        
+        virtual void init(stream<complex_t>* in, double deviation) {
+            _invDeviation = 1.0 / deviation;
+            base_type::init(in);
+        }
+
+        virtual void init(stream<complex_t>* in, double deviation, double samplerate) {
+            init(in, math::hzToRads(deviation, samplerate));
+        }
+
+        void setDeviation(double deviation) {
+            assert(base_type::_block_init);
+            std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+            _invDeviation = 1.0 / deviation;
+        }
+
+        void setDeviation(double deviation, double samplerate) {
+            assert(base_type::_block_init);
+            std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+            _invDeviation = 1.0 / math::hzToRads(deviation, samplerate);
+        }
+
+        inline int process(int count, complex_t* in, float* out) {
+            volk_32fc_magnitude_32f(out, (lv_32fc_t*)in, count);
+            volk_32f_s32f_multiply_32f(out, out, -1.0f, count);
+            return count;
+        }
+
+        void reset() {
+            assert(base_type::_block_init);
+            std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+            phase = 0.0f;
+        }
+
+        int run() {
+            int count = base_type::_in->read();
+            if (count < 0) { return -1; }
+
+            process(count, base_type::_in->readBuf, base_type::out.writeBuf);
+
+            base_type::_in->flush();
+            if (!base_type::out.swap(count)) { return -1; }
+            return count;
+        }
+
+    protected:
+        float _invDeviation;
+        float phase = 0.0f;
+    };
+}

decoder_modules/atv_decoder/src/burst_blanking.txt

@@ -0,0 +1,176 @@
+617 + 6 -> I
+
+304 + 6 -> II
+
+616 + 6 -> III
+
+305 + 6 -> IV
+
+
+
+304
+305
+306
+307
+308
+309
+310
+311
+312
+
+616
+617
+618
+619
+620
+621
+622
+623
+624
+
+305
+306
+307
+308
+309
+310
+311
+312
+313
+
+617
+618
+619
+620
+621
+622
+623
+624
+0
+
+304
+305
+306
+307
+308
+309
+310
+311
+312
+616
+617
+618
+619
+620
+621
+622
+623
+624
+305
+306
+307
+308
+309
+310
+311
+312
+313
+617
+618
+619
+620
+621
+622
+623
+624
+0
+304
+305
+306
+307
+308
+309
+310
+311
+312
+616
+617
+618
+619
+620
+621
+622
+623
+624
+305
+306
+307
+308
+309
+310
+311
+312
+313
+617
+618
+619
+620
+621
+622
+623
+624
+0
+304
+305
+306
+307
+308
+309
+310
+311
+312
+616
+617
+618
+619
+620
+621
+622
+623
+624
+305
+306
+307
+308
+309
+310
+311
+312
+313
+617
+618
+619
+620
+621
+622
+623
+624
+0
+304
+305
+306
+307
+308
+309
+310
+311
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+623
+624

decoder_modules/atv_decoder/src/chroma_pll.h

@@ -1,63 +0,0 @@
-#pragma once
-#include <dsp/loop/pll.h>
-#include "chrominance_filter.h"
-
-// TODO: Should be 60 but had to try something
-#define BURST_START (63+CHROMA_FIR_DELAY)
-#define BURST_END   (BURST_START+28)
-
-#define A_PHASE     ((135.0/180.0)*FL_M_PI)
-#define B_PHASE     ((-135.0/180.0)*FL_M_PI)
-
-namespace dsp::loop {
-    class ChromaPLL : public PLL {
-        using base_type = PLL;
-    public:
-        ChromaPLL() {}
-
-        ChromaPLL(stream<complex_t>* in, double bandwidth, double initPhase = 0.0, double initFreq = 0.0, double minFreq = -FL_M_PI, double maxFreq = FL_M_PI) {
-            base_type::init(in, bandwidth, initFreq, initPhase, minFreq, maxFreq);
-        }
-
-        inline int process(int count, complex_t* in, complex_t* out, bool aphase = false) {
-            // Process the pre-burst section
-            for (int i = 0; i < BURST_START; i++) {
-                out[i] = in[i] * math::phasor(-pcl.phase);
-                pcl.advancePhase();
-            }
-
-            // Process the burst itself
-            if (aphase) {
-                for (int i = BURST_START; i < BURST_END; i++) {
-                    complex_t outVal = in[i] * math::phasor(-pcl.phase);
-                    out[i] = outVal;
-                    pcl.advance(math::normalizePhase(outVal.phase() - A_PHASE));
-                }
-            }
-            else {
-                for (int i = BURST_START; i < BURST_END; i++) {
-                    complex_t outVal = in[i] * math::phasor(-pcl.phase);
-                    out[i] = outVal;
-                    pcl.advance(math::normalizePhase(outVal.phase() - B_PHASE));
-                }
-            }
-            
-            
-            // Process the post-burst section
-            for (int i = BURST_END; i < count; i++) {
-                out[i] = in[i] * math::phasor(-pcl.phase);
-                pcl.advancePhase();
-            }
-
-            return count;
-        }
-
-        inline int processBlank(int count, complex_t* in, complex_t* out) {
-            for (int i = 0; i < count; i++) {
-                out[i] = in[i] * math::phasor(-pcl.phase);
-                pcl.advancePhase();
-            }
-            return count;
-        }
-    };
-}

decoder_modules/atv_decoder/src/chrominance_filter.h

@@ -1,239 +0,0 @@
-#pragma once
-#include <dsp/types.h>
-
-inline const dsp::complex_t CHROMA_FIR[] = {
-    {-0.000005461290583903, -0.000011336784355655},
-    { 0.000020060944485414,  0.000009851315045203},
-    {-0.000034177222729438,  0.000007245841504981},
-    { 0.000027694034878705, -0.000033114740542635},
-    {-0.000001217597841648,  0.000039141482370942},
-    {-0.000008324593371228, -0.000011315001355976},
-    {-0.000038085228233509, -0.000010585909953738},
-    { 0.000114833396071141, -0.000047778708840608},
-    {-0.000115428390169113,  0.000205816198882814},
-    {-0.000055467806072871, -0.000356692479491626},
-    { 0.000349316846854190,  0.000326162940234916},
-    {-0.000558465829929114, -0.000048001521408724},
-    { 0.000488176200631416, -0.000319593757302922},
-    {-0.000169437838021935,  0.000501610900725908},
-    {-0.000131793335799502, -0.000373003580727547},
-    { 0.000166817395492786,  0.000105930895534474},
-    { 0.000030499908326112, -0.000003048682668943},
-    {-0.000174999505027919,  0.000168008090089458},
-    { 0.000054431163395030, -0.000385174790951272},
-    { 0.000215876012859739,  0.000372695852521209},
-    {-0.000325534912280750, -0.000130173041693966},
-    { 0.000154951430569290, -0.000045395998708328},
-    { 0.000054324657659002, -0.000076028700470037},
-    { 0.000015664427565764,  0.000348002612845696},
-    {-0.000345943017888332, -0.000402175417043307},
-    { 0.000568731727879741,  0.000112347863435682},
-    {-0.000416485880859085,  0.000211750352828909},
-    { 0.000087462353623011, -0.000188197153014309},
-    {-0.000032082305030264, -0.000136804226080664},
-    { 0.000379089999045955,  0.000303466839685362},
-    {-0.000726760198519770, -0.000007022279302816},
-    { 0.000619888661818195, -0.000476871323359809},
-    {-0.000151885493742993,  0.000595641190573181},
-    {-0.000100626407015494, -0.000227947144491108},
-    {-0.000201935458823941, -0.000107628631934340},
-    { 0.000680260922139900, -0.000120771182888852},
-    {-0.000666108629277491,  0.000744775901128973},
-    { 0.000067236591919755, -0.001044125966364420},
-    { 0.000447037274751822,  0.000651912509450913},
-    {-0.000262675893448686, -0.000082499729563337},
-    {-0.000349821460486320,  0.000132102793530818},
-    { 0.000507024815168287, -0.000837598610490618},
-    { 0.000163814255478652,  0.001346530693477834},
-    {-0.000970457632383793, -0.000968411010101160},
-    { 0.000974834882891140,  0.000116507082762032},
-    {-0.000225464280571542,  0.000137131865995708},
-    {-0.000211542240694642,  0.000563783548428947},
-    {-0.000414412310798766, -0.001309793399193736},
-    { 0.001497010004594478,  0.001021907858926259},
-    {-0.001752019159639658,  0.000116536066154131},
-    { 0.000872822027879430, -0.000783952720205569},
-    {-0.000032439446797970,  0.000184988059956734},
-    { 0.000446259382722895,  0.000833040920509238},
-    {-0.001741577737284306, -0.000764423771425237},
-    { 0.002306569133792772, -0.000593352416441601},
-    {-0.001336084746214192,  0.001744394557524181},
-    {-0.000015810020735495, -0.001342809547658260},
-    { 0.000007636494885364,  0.000009498318627546},
-    { 0.001403876768349702,  0.000326101441888391},
-    {-0.002351020828600226,  0.001098649819278302},
-    { 0.001389314639579544, -0.002746943712072884},
-    { 0.000526319899588909,  0.002635084366837732},
-    {-0.001109526585744687, -0.000950323796527721},
-    {-0.000307792427984886, -0.000013203419520794},
-    { 0.001737955094951111, -0.001247368808692850},
-    {-0.000974502437588420,  0.003352512117661680},
-    {-0.001462571137390936, -0.003635296917435679},
-    { 0.002783459090201693,  0.001604420226187745},
-    {-0.001471518558760170,  0.000211117948702137},
-    {-0.000575340825070194,  0.000601820846100026},
-    { 0.000302090333345692, -0.003088058972305493},
-    { 0.002496092353182990,  0.003912508340989065},
-    {-0.004645661091012423, -0.001630427298020200},
-    { 0.003556824805628799, -0.001209822327859352},
-    {-0.000744999556260706,  0.001143238699138109},
-    { 0.000144278726929409,  0.001638049051599065},
-    {-0.003025291044450178, -0.003226370992887968},
-    { 0.006047866290490120,  0.000927406808799887},
-    {-0.005338456415106141,  0.003008811999350399},
-    { 0.001642959659014839, -0.003972384205231079},
-    { 0.000273874932822212,  0.000977326273749033},
-    { 0.002315022846573390,  0.001695671268241410},
-    {-0.006240953957978884,  0.000207330368698293},
-    { 0.006164252120861735, -0.005177351717451013},
-    {-0.001560310257561104,  0.007437030759707700},
-    {-0.002131333814462852, -0.004317129694157112},
-    { 0.000280518918541908,  0.000134405998842553},
-    { 0.004612116481180659, -0.001024468120657814},
-    {-0.005599300279638699,  0.006828277067771868},
-    { 0.000228879728552504, -0.010675998154712657},
-    { 0.005692081512980654,  0.007582243186569848},
-    {-0.005100500569859509, -0.001364751685737153},
-    {-0.000902490398043454,  0.000385770160220703},
-    { 0.003673858819546609, -0.006701685283451640},
-    { 0.002079056046131593,  0.012568579063417429},
-    {-0.010730008156911677, -0.009826454574016218},
-    { 0.012092401380903161,  0.000921764172237851},
-    {-0.004714530989129091,  0.003151948807627123},
-    {-0.001055930168838909,  0.003228576712467020},
-    {-0.004343270165991213, -0.011924332879354394},
-    { 0.016499994418955999,  0.010255324919126899},
-    {-0.021047239750251585,  0.002309419513135448},
-    { 0.011855513874047341, -0.011604071033866310},
-    {-0.000777842281358575,  0.005916341648175263},
-    { 0.004380939277688377,  0.007397670455730446},
-    {-0.021891594662401131, -0.008509480947490166},
-    { 0.032787638290674201, -0.009950745850861956},
-    {-0.021022579272463194,  0.030030850567389102},
-    {-0.001508145650189953, -0.027571914870304640},
-    { 0.004056649693022923,  0.004624901687718579},
-    { 0.025728742586666287,  0.004824671348397606},
-    {-0.058002700931665603,  0.030198618296813803},
-    { 0.043631619628438784, -0.096308304333327280},
-    { 0.033451363423624300,  0.136687079396426990},
-    {-0.129387018420204200, -0.101540513046619400},
-    { 0.172881344826560730, -0.000000000000005297},
-    {-0.129387018420198010,  0.101540513046627330},
-    { 0.033451363423615862, -0.136687079396429050},
-    { 0.043631619628444723,  0.096308304333324601},
-    {-0.058002700931667456, -0.030198618296810247},
-    { 0.025728742586665992, -0.004824671348399184},
-    { 0.004056649693022639, -0.004624901687718827},
-    {-0.001508145650188251,  0.027571914870304734},
-    {-0.021022579272465047, -0.030030850567387805},
-    { 0.032787638290674812,  0.009950745850859947},
-    {-0.021891594662400610,  0.008509480947491507},
-    { 0.004380939277687923, -0.007397670455730714},
-    {-0.000777842281358940, -0.005916341648175215},
-    { 0.011855513874048058,  0.011604071033865578},
-    {-0.021047239750251731, -0.002309419513134139},
-    { 0.016499994418955360, -0.010255324919127926},
-    {-0.004343270165990471,  0.011924332879354665},
-    {-0.001055930168839110, -0.003228576712466955},
-    {-0.004714530989129287, -0.003151948807626830},
-    { 0.012092401380903103, -0.000921764172238603},
-    {-0.010730008156911072,  0.009826454574016881},
-    { 0.002079056046130817, -0.012568579063417559},
-    { 0.003673858819547020,  0.006701685283451416},
-    {-0.000902490398043478, -0.000385770160220647},
-    {-0.005100500569859424,  0.001364751685737466},
-    { 0.005692081512980187, -0.007582243186570198},
-    { 0.000228879728553163,  0.010675998154712643},
-    {-0.005599300279639117, -0.006828277067771524},
-    { 0.004612116481180722,  0.001024468120657532},
-    { 0.000280518918541900, -0.000134405998842571},
-    {-0.002131333814462586,  0.004317129694157243},
-    {-0.001560310257561563, -0.007437030759707604},
-    { 0.006164252120862052,  0.005177351717450635},
-    {-0.006240953957978898, -0.000207330368697911},
-    { 0.002315022846573286, -0.001695671268241552},
-    { 0.000273874932822152, -0.000977326273749050},
-    { 0.001642959659015084,  0.003972384205230976},
-    {-0.005338456415106324, -0.003008811999350072},
-    { 0.006047866290490063, -0.000927406808800258},
-    {-0.003025291044449980,  0.003226370992888153},
-    { 0.000144278726929308, -0.001638049051599074},
-    {-0.000744999556260777, -0.001143238699138063},
-    { 0.003556824805628873,  0.001209822327859134},
-    {-0.004645661091012323,  0.001630427298020484},
-    { 0.002496092353182751, -0.003912508340989219},
-    { 0.000302090333345882,  0.003088058972305475},
-    {-0.000575340825070231, -0.000601820846099991},
-    {-0.001471518558760183, -0.000211117948702046},
-    { 0.002783459090201593, -0.001604420226187919},
-    {-0.001462571137390710,  0.003635296917435769},
-    {-0.000974502437588628, -0.003352512117661619},
-    { 0.001737955094951189,  0.001247368808692742},
-    {-0.000307792427984885,  0.000013203419520814},
-    {-0.001109526585744628,  0.000950323796527789},
-    { 0.000526319899588746, -0.002635084366837765},
-    { 0.001389314639579712,  0.002746943712072799},
-    {-0.002351020828600294, -0.001098649819278158},
-    { 0.001403876768349682, -0.000326101441888477},
-    { 0.000007636494885364, -0.000009498318627546},
-    {-0.000015810020735412,  0.001342809547658261},
-    {-0.001336084746214299, -0.001744394557524099},
-    { 0.002306569133792808,  0.000593352416441460},
-    {-0.001741577737284259,  0.000764423771425344},
-    { 0.000446259382722843, -0.000833040920509266},
-    {-0.000032439446797982, -0.000184988059956732},
-    { 0.000872822027879478,  0.000783952720205515},
-    {-0.001752019159639665, -0.000116536066154024},
-    { 0.001497010004594416, -0.001021907858926351},
-    {-0.000414412310798685,  0.001309793399193761},
-    {-0.000211542240694677, -0.000563783548428934},
-    {-0.000225464280571550, -0.000137131865995694},
-    { 0.000974834882891133, -0.000116507082762092},
-    {-0.000970457632383734,  0.000968411010101219},
-    { 0.000163814255478569, -0.001346530693477844},
-    { 0.000507024815168339,  0.000837598610490586},
-    {-0.000349821460486328, -0.000132102793530797},
-    {-0.000262675893448681,  0.000082499729563353},
-    { 0.000447037274751782, -0.000651912509450940},
-    { 0.000067236591919819,  0.001044125966364416},
-    {-0.000666108629277537, -0.000744775901128932},
-    { 0.000680260922139908,  0.000120771182888810},
-    {-0.000201935458823935,  0.000107628631934352},
-    {-0.000100626407015480,  0.000227947144491114},
-    {-0.000151885493743030, -0.000595641190573172},
-    { 0.000619888661818225,  0.000476871323359771},
-    {-0.000726760198519770,  0.000007022279302861},
-    { 0.000379089999045936, -0.000303466839685386},
-    {-0.000032082305030256,  0.000136804226080666},
-    { 0.000087462353623023,  0.000188197153014303},
-    {-0.000416485880859098, -0.000211750352828883},
-    { 0.000568731727879734, -0.000112347863435717},
-    {-0.000345943017888307,  0.000402175417043329},
-    { 0.000015664427565742, -0.000348002612845697},
-    { 0.000054324657659007,  0.000076028700470034},
-    { 0.000154951430569292,  0.000045395998708319},
-    {-0.000325534912280742,  0.000130173041693986},
-    { 0.000215876012859716, -0.000372695852521222},
-    { 0.000054431163395054,  0.000385174790951269},
-    {-0.000174999505027930, -0.000168008090089447},
-    { 0.000030499908326113,  0.000003048682668941},
-    { 0.000166817395492779, -0.000105930895534485},
-    {-0.000131793335799479,  0.000373003580727555},
-    {-0.000169437838021966, -0.000501610900725898},
-    { 0.000488176200631435,  0.000319593757302892},
-    {-0.000558465829929111,  0.000048001521408758},
-    { 0.000349316846854170, -0.000326162940234938},
-    {-0.000055467806072849,  0.000356692479491629},
-    {-0.000115428390169126, -0.000205816198882806},
-    { 0.000114833396071144,  0.000047778708840601},
-    {-0.000038085228233508,  0.000010585909953741},
-    {-0.000008324593371228,  0.000011315001355977},
-    {-0.000001217597841650, -0.000039141482370942},
-    { 0.000027694034878707,  0.000033114740542633},
-    {-0.000034177222729439, -0.000007245841504979},
-    { 0.000020060944485413, -0.000009851315045204},
-    {-0.000005461290583903,  0.000011336784355656},
-};
-
-#define CHROMA_FIR_SIZE     (sizeof(CHROMA_FIR)/sizeof(dsp::complex_t))
-#define CHROMA_FIR_DELAY    ((CHROMA_FIR_SIZE-1)/2)

decoder_modules/atv_decoder/src/filters.h

@@ -0,0 +1,131 @@
+#pragma once
+#include <dsp/types.h>
+
+const dsp::complex_t CHROMA_BANDPASS[123] = {
+    { -0.000007675039564594f, -0.000017362992335168f },
+    {  0.000050180791439308f, -0.000005054021864311f },
+    { -0.000022529111707761f,  0.000102942513429095f },
+    { -0.000157609487484146f, -0.000092618697641464f },
+    {  0.000205649042029007f, -0.000181710515677257f },
+    {  0.000143445458895462f,  0.000331994546004200f },
+    { -0.000414693079508517f,  0.000038265188132615f },
+    {  0.000090081630021837f, -0.000395731646002122f },
+    {  0.000257705918065856f,  0.000154354504676150f },
+    { -0.000064051192147575f,  0.000055648228186439f },
+    {  0.000089938060647145f,  0.000213032074676941f },
+    { -0.000604775098099200f,  0.000050706635726124f },
+    {  0.000223309865890358f, -0.000944433958755193f },
+    {  0.001049943574694384f,  0.000640863688898729f },
+    { -0.000983491651119595f,  0.000840133365053179f },
+    { -0.000417178588714773f, -0.001011686459999295f },
+    {  0.000616677332283103f, -0.000046513429902547f },
+    {  0.000018549463752019f, -0.000075619948809012f },
+    {  0.000734408386201158f,  0.000456742966201638f },
+    { -0.001192460562555901f,  0.001001510577200253f },
+    { -0.000729137747758392f, -0.001811046261815935f },
+    {  0.001878272869910273f, -0.000125879189667096f },
+    { -0.000312873903977849f,  0.001230889889574772f },
+    { -0.000142534831707354f, -0.000090307321579771f },
+    { -0.000942796972567241f,  0.000778470227412111f },
+    { -0.000945381510920278f, -0.002406055808135091f },
+    {  0.003537159230775561f, -0.000207350791625892f },
+    { -0.000956199555190230f,  0.003634225577771235f },
+    { -0.002543835202533561f, -0.001641705037372486f },
+    {  0.001064108471592447f, -0.000863770138941644f },
+    { -0.000335799601479829f, -0.000876091753216939f },
+    {  0.003390761989356699f, -0.000170321604912419f },
+    { -0.001408130728751909f,  0.005175554625981795f },
+    { -0.005203055300834108f, -0.003419861284250694f },
+    {  0.004342719678657084f, -0.003465264906764298f },
+    {  0.001143432997855297f,  0.003059520699490539f },
+    {  0.000304096484476364f, -0.000012725974706621f },
+    { -0.001193870642975282f,  0.004247469277548632f },
+    { -0.006681021498855877f, -0.004471771356204969f },
+    {  0.007965721969864534f, -0.006247895626072559f },
+    {  0.003365883969059717f,  0.009241201835481184f },
+    { -0.006835562188141396f,  0.000228798228738161f },
+    {  0.000409900284971528f, -0.001412838961851673f },
+    { -0.004331406608345981f, -0.002951876085350234f },
+    {  0.009290089917766562f, -0.007161958719089258f },
+    {  0.005418326020709935f,  0.015272361365960607f },
+    { -0.017077565432843410f,  0.000428641984774326f },
+    {  0.003850771342644978f, -0.012869517593577566f },
+    {  0.004380859690202961f,  0.003039552423897447f },
+    {  0.004761181766399753f, -0.003607421240356480f },
+    {  0.005926935731028822f,  0.017160134858844222f },
+    { -0.028153584885925551f,  0.000471042980325370f },
+    {  0.009655944938035437f, -0.031314555422639050f },
+    {  0.023930146568136038f,  0.016901617811072800f },
+    { -0.012998853255109976f,  0.009678807314399702f },
+    {  0.002043176559434885f,  0.006079907699564680f },
+    { -0.036686455817128191f,  0.000306882557812233f },
+    {  0.021529138474771701f, -0.067800343150283604f },
+    {  0.085421344938160879f,  0.061409588050754214f },
+    { -0.108166660998898100f,  0.079141989828113088f },
+    { -0.047617308971534079f, -0.145721049254261960f },
+    {  0.160079041453427080f, -0.000000000000000427f },
+    { -0.047617308971533295f,  0.145721049254262240f },
+    { -0.108166660998898530f, -0.079141989828112505f },
+    {  0.085421344938160546f, -0.061409588050754672f },
+    {  0.021529138474772065f,  0.067800343150283493f },
+    { -0.036686455817128191f, -0.000306882557812037f },
+    {  0.002043176559434853f, -0.006079907699564691f },
+    { -0.012998853255110026f, -0.009678807314399631f },
+    {  0.023930146568135951f, -0.016901617811072928f },
+    {  0.009655944938035604f,  0.031314555422638994f },
+    { -0.028153584885925554f, -0.000471042980325220f },
+    {  0.005926935731028730f, -0.017160134858844253f },
+    {  0.004761181766399772f,  0.003607421240356455f },
+    {  0.004380859690202943f, -0.003039552423897470f },
+    {  0.003850771342645046f,  0.012869517593577545f },
+    { -0.017077565432843413f, -0.000428641984774235f },
+    {  0.005418326020709854f, -0.015272361365960637f },
+    {  0.009290089917766600f,  0.007161958719089209f },
+    { -0.004331406608345964f,  0.002951876085350257f },
+    {  0.000409900284971536f,  0.001412838961851670f },
+    { -0.006835562188141398f, -0.000228798228738125f },
+    {  0.003365883969059667f, -0.009241201835481201f },
+    {  0.007965721969864567f,  0.006247895626072517f },
+    { -0.006681021498855855f,  0.004471771356205005f },
+    { -0.001193870642975304f, -0.004247469277548626f },
+    {  0.000304096484476364f,  0.000012725974706619f },
+    {  0.001143432997855281f, -0.003059520699490545f },
+    {  0.004342719678657102f,  0.003465264906764274f },
+    { -0.005203055300834089f,  0.003419861284250722f },
+    { -0.001408130728751936f, -0.005175554625981787f },
+    {  0.003390761989356700f,  0.000170321604912401f },
+    { -0.000335799601479825f,  0.000876091753216940f },
+    {  0.001064108471592452f,  0.000863770138941638f },
+    { -0.002543835202533552f,  0.001641705037372499f },
+    { -0.000956199555190250f, -0.003634225577771230f },
+    {  0.003537159230775563f,  0.000207350791625874f },
+    { -0.000945381510920265f,  0.002406055808135096f },
+    { -0.000942796972567245f, -0.000778470227412106f },
+    { -0.000142534831707354f,  0.000090307321579771f },
+    { -0.000312873903977856f, -0.001230889889574770f },
+    {  0.001878272869910274f,  0.000125879189667086f },
+    { -0.000729137747758382f,  0.001811046261815939f },
+    { -0.001192460562555906f, -0.001001510577200246f },
+    {  0.000734408386201156f, -0.000456742966201642f },
+    {  0.000018549463752019f,  0.000075619948809012f },
+    {  0.000616677332283103f,  0.000046513429902543f },
+    { -0.000417178588714767f,  0.001011686459999298f },
+    { -0.000983491651119600f, -0.000840133365053174f },
+    {  0.001049943574694380f, -0.000640863688898734f },
+    {  0.000223309865890363f,  0.000944433958755192f },
+    { -0.000604775098099200f, -0.000050706635726121f },
+    {  0.000089938060647144f, -0.000213032074676941f },
+    { -0.000064051192147576f, -0.000055648228186438f },
+    {  0.000257705918065856f, -0.000154354504676151f },
+    {  0.000090081630021839f,  0.000395731646002121f },
+    { -0.000414693079508517f, -0.000038265188132613f },
+    {  0.000143445458895461f, -0.000331994546004200f },
+    {  0.000205649042029008f,  0.000181710515677256f },
+    { -0.000157609487484145f,  0.000092618697641465f },
+    { -0.000022529111707761f, -0.000102942513429094f },
+    {  0.000050180791439308f,  0.000005054021864311f },
+    { -0.000007675039564594f,  0.000017362992335168f }
+};
+
+#define CHROMA_BANDPASS_SIZE    (sizeof(CHROMA_BANDPASS)/sizeof(dsp::complex_t))
+#define CHROMA_BANDPASS_DELAY   (CHROMA_BANDPASS_SIZE/2)

decoder_modules/atv_decoder/src/linesync.h

@@ -5,6 +5,33 @@
 #include <dsp/multirate/polyphase_bank.h>
 #include <dsp/math/step.h>
 
+#define LINE_SIZE       945
+
+#define SYNC_LEN        70
+#define SYNC_SIDE_LEN   17
+#define SYNC_L_START    (LINE_SIZE - SYNC_SIDE_LEN)
+#define SYNC_R_START    (SYNC_LEN/2)
+#define SYNC_R_END      (SYNC_R_START + (SYNC_LEN/2) + SYNC_SIDE_LEN)
+#define SYNC_HALF_LEN   ((SYNC_LEN/2) + SYNC_SIDE_LEN)
+
+#define EQUAL_LEN       35
+
+#define HBLANK_START    SYNC_LEN
+#define HBLANK_END      155
+#define HBLANK_LEN      (HBLANK_END - HBLANK_START + 1)
+
+#define SYNC_LEVEL      (-0.428)
+
+#define COLORBURST_START    84
+#define COLORBURST_LEN      33
+
+#define MAX_LOCK    1000
+
+dsp::complex_t PHASE_REF[2] = {
+    { -0.707106781186547f,  0.707106781186547f },
+    { -0.707106781186547f, -0.707106781186547f }
+};
+
 class LineSync : public dsp::Processor<float, float> {
     using base_type = dsp::Processor<float, float>;
 public:
@@ -27,41 +54,17 @@ public:
         _interpPhaseCount = interpPhaseCount;
         _interpTapCount = interpTapCount;
 
-        pcl.init(_muGain, _omegaGain, 0.0, 0.0, 1.0, _omega, _omega * (1.0 - omegaRelLimit), _omega * (1.0 + omegaRelLimit));
         generateInterpTaps();
         buffer = dsp::buffer::alloc<float>(STREAM_BUFFER_SIZE + _interpTapCount);
         bufStart = &buffer[_interpTapCount - 1];
 
+        // TODO: Needs tuning, so do the gains
+        maxPeriod = (int32_t)(1.0001 * (float)(1 << 30));
+        minPeriod = (int32_t)(0.9999 * (float)(1 << 30));
+    
         base_type::init(in);
     }
 
-    void setOmegaGain(double omegaGain) {
-        assert(base_type::_block_init);
-        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
-        _omegaGain = omegaGain;
-        pcl.setCoefficients(_muGain, _omegaGain);
-    }
-
-    void setMuGain(double muGain) {
-        assert(base_type::_block_init);
-        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
-        _muGain = muGain;
-        pcl.setCoefficients(_muGain, _omegaGain);
-    }
-
-    void setOmegaRelLimit(double omegaRelLimit) {
-        assert(base_type::_block_init);
-        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
-        _omegaRelLimit = omegaRelLimit;
-        pcl.setFreqLimits(_omega * (1.0 - _omegaRelLimit), _omega * (1.0 + _omegaRelLimit));
-    }
-
-    void setSyncLevel(float level) {
-        assert(base_type::_block_init);
-        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
-        syncLevel = level;
-    }
-
     void setInterpParams(int interpPhaseCount, int interpTapCount) {
         assert(base_type::_block_init);
         std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
@@ -81,8 +84,7 @@ public:
         std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
         base_type::tempStop();
         offset = 0;
-        pcl.phase = 0.0f;
+        phase = 0;
-        pcl.freq = _omega;
         base_type::tempStart();
     }
 
@@ -93,61 +95,120 @@ public:
         // Copy data to work buffer
         memcpy(bufStart, base_type::_in->readBuf, count * sizeof(float));
 
-        if (test2) {
+        // Process samples while they are available
-            test2 = false;
-            offset += 5;
-        }
-
-        // Process all samples
         while (offset < count) {
-            // Calculate new output value
+            // While the offset is negative, out put zeros
-            int phase = std::clamp<int>(floorf(pcl.phase * (float)_interpPhaseCount), 0, _interpPhaseCount - 1);
+            while (offset < 0 && pixel < LINE_SIZE) {
-            float outVal;
+                // Output a zero
-            volk_32f_x2_dot_prod_32f(&outVal, &buffer[offset], interpBank.phases[phase], _interpTapCount);
+                base_type::out.writeBuf[pixel++] = 0.0f;
-            base_type::out.writeBuf[outCount++] = outVal;
 
-            // If the end of the line is reached, process it and determin error
+                // Increment the phase
-            float error = 0;
+                phase += period;
-            if (outCount >= 720) {
+                offset += (phase >> 30);
-                // Compute averages.
+                phase &= 0x3FFFFFFF;
+            }
+
+            // Process as much of a line as possible
+            while (offset < count && pixel < LINE_SIZE) {
+                // Compute the output sample
+                volk_32f_x2_dot_prod_32f(&base_type::out.writeBuf[pixel++], &buffer[offset], interpBank.phases[(phase >> 23) & 0x7F], _interpTapCount);
+                
+                // Increment the phase
+                phase += period;
+                offset += (phase >> 30);
+                phase &= 0x3FFFFFFF;
+            }
+
+            // If the line is done, process it
+            if (pixel == LINE_SIZE) {
+                // Compute averages. (TODO: Try faster method)
                 float left = 0.0f, right = 0.0f;
-                for (int i = (720-17); i < 720; i++) {
+                int lc = 0, rc = 0;
+                for (int i = SYNC_L_START; i < LINE_SIZE; i++) {
                     left += base_type::out.writeBuf[i];
+                    lc++;
                 }
-                for (int i = 0; i < 27; i++) {
+                for (int i = 0; i < SYNC_R_START; i++) {
                     left += base_type::out.writeBuf[i];
+                    lc++;
                 }
-                for (int i = 27; i < (54+17); i++) {
+                for (int i = SYNC_R_START; i < SYNC_R_END; i++) {
                     right += base_type::out.writeBuf[i];
-                }
+                    rc++;
-                left *= (1.0f/44.0f);
-                right *= (1.0f/44.0f);
-
-                // If the sync is present, compute error
-                if ((left < syncLevel && right < syncLevel) && !forceLock) {
-                    error = (left + syncBias - right);
-                    locked = true;
-                }
-                else {
-                    locked = false;
                 }
 
-                if (++counter >= 100) {
+                // Compute the error
-                    counter = 0;
+                float error = (left - right) * (1.0f/((float)SYNC_HALF_LEN));
-                    //flog::warn("Left: {}, Right: {}, Error: {}, Freq: {}, Phase: {}", left, right, error, pcl.freq, pcl.phase);
+
+                // Compute the change in phase and frequency due to the error
+                float periodDelta = error * _omegaGain;
+                float phaseDelta = error * _muGain;
+
+                // Normalize the phase delta (TODO: Make faster)
+                while (phaseDelta <= -1.0f) {
+                    phaseDelta += 1.0f;
+                    offset--;
+                }
+                while (phaseDelta >= 1.0f) {
+                    phaseDelta -= 1.0f;
+                    offset++;
+                }
+
+                // Update the period (TODO: Clamp error*omegaGain to prevent weird shit with corrupt samples)
+                period += (int32_t)(periodDelta * (float)(1 << 30));
+                period = std::clamp<uint32_t>(period, minPeriod, maxPeriod);
+
+                // Update the phase
+                phase += (int32_t)(phaseDelta * (float)(1 << 30));
+
+                // Normalize the phase
+                uint32_t overflow = phase >> 30;
+                if (overflow) {
+                    if (error < 0) {
+                        offset -= 4 - overflow;
+                    }
+                    else {
+                        offset += overflow;
+                    }
+                }
+                phase &= 0x3FFFFFFF;
+
+                // Find the lowest value
+                float lowest = INFINITY;
+                int lowestId = -1;
+                for (int i = 0; i < LINE_SIZE; i++) {
+                    float val =  base_type::out.writeBuf[i];
+                    if (val < lowest) {
+                        lowest = val;
+                        lowestId = i;
+                    }
+                }
+
+                // Check the the line is in lock
+                bool lineLocked = (lowestId < SYNC_R_END || lowestId >= SYNC_L_START);
+
+                // Update the lock status based on the line lock
+                if (!lineLocked && locked) {
+                    locked--;
+                }
+                else if (lineLocked && locked < MAX_LOCK) {
+                    locked++;
+                }
+
+                // If not locked, attempt to lock by forcing the sync to happen at the right spot
+                // TODO: This triggers waaaay too easily at low SNR
+                if (!locked && fastLock) {
+                    offset += lowestId - SYNC_R_START;
+                    locked = MAX_LOCK / 2;
                 }
 
                 // Output line
-                if (!base_type::out.swap(outCount)) { break; }
+                if (!base_type::out.swap(LINE_SIZE)) { break; }
-                outCount = 0;
+                pixel = 0;
             }
-
-            // Advance symbol offset and phase
-            pcl.advance(error);
-            float delta = floorf(pcl.phase);
-            offset += delta;
-            pcl.phase -= delta;
         }
+
+        // Get the offset ready for the next buffer
         offset -= count;
 
         // Update delay buffer
@@ -155,16 +216,15 @@ public:
 
         // Swap if some data was generated
         base_type::_in->flush();
-        return outCount;
+        return 0;
     }
 
-    bool locked = false;
+    float syncBias = 0;
-    bool test2 = false;
 
-    float syncBias = 0.0f;
+    uint32_t period = (0x800072F3 >> 1);//(1 << 31) + 1;
-    bool forceLock = false;
 
-    int counter = 0;
+    int locked = 0;
+    bool fastLock = true;
 
 protected:
     void generateInterpTaps() {
@@ -175,7 +235,6 @@ protected:
     }
 
     dsp::multirate::PolyphaseBank<float> interpBank;
-    dsp::loop::PhaseControlLoop<double, false> pcl;
 
     double _omega;
     double _omegaGain;
@@ -183,11 +242,14 @@ protected:
     double _omegaRelLimit;
     int _interpPhaseCount;
     int _interpTapCount;
-
-    int offset = 0;
-    int outCount = 0;
     float* buffer;
     float* bufStart;
 
+    uint32_t phase = 0;
+    uint32_t maxPeriod;
+    uint32_t minPeriod;
     float syncLevel = -0.03f;
+
+    int offset = 0;
+    int pixel = 0;
 };

decoder_modules/atv_decoder/src/main.cpp

@@ -16,9 +16,13 @@
 #include <dsp/filter/fir.h>
 #include <dsp/taps/from_array.h>
 
-#include "chrominance_filter.h"
+#include "amplitude.h"
+#include <dsp/demod/am.h>
+#include <dsp/loop/fast_agc.h>
 
-#include "chroma_pll.h"
+#include "filters.h"
+#include <dsp/math/normalize_phase.h>
+#include <fstream>
 
 #define CONCAT(a, b) ((std::string(a) + b).c_str())
 
@@ -29,24 +33,25 @@ SDRPP_MOD_INFO{/* Name:            */ "atv_decoder",
                /* Max instances    */ -1
 };
 
-#define SAMPLE_RATE (625.0f * 720.0f * 25.0f)
+#define SAMPLE_RATE (625.0f * (float)LINE_SIZE * 25.0f)
 
 class ATVDecoderModule : public ModuleManager::Instance {
   public:
-    ATVDecoderModule(std::string name) : img(720, 625) {
+    ATVDecoderModule(std::string name) : img(768, 576) {
         this->name = name;
 
-        vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, 8000000.0f, SAMPLE_RATE, SAMPLE_RATE, SAMPLE_RATE, true);
+        vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, 7000000.0f, SAMPLE_RATE, SAMPLE_RATE, SAMPLE_RATE, true);
 
-        demod.init(vfo->output, SAMPLE_RATE, SAMPLE_RATE / 2.0f);
+        agc.init(vfo->output, 1.0f, 1e6, 0.001f, 1.0f);
+        demod.init(&agc.out, SAMPLE_RATE, SAMPLE_RATE / 2.0f);
+        // demod.init(vfo->output, dsp::demod::AM<float>::CARRIER, 8000000.0f, 50.0 / SAMPLE_RATE, 50.0 / SAMPLE_RATE, 0.0f, SAMPLE_RATE);
+        // demod.init(vfo->output, SAMPLE_RATE, SAMPLE_RATE / 2.0f);
         sync.init(&demod.out, 1.0f, 1e-6, 1.0, 0.05);
         sink.init(&sync.out, handler, this);
 
         r2c.init(NULL);
-        chromaTaps = dsp::taps::fromArray(CHROMA_FIR_SIZE, CHROMA_FIR);
-        fir.init(NULL, chromaTaps);
-        pll.init(NULL, 0.01, 0.0, dsp::math::hzToRads(4433618.75, SAMPLE_RATE), dsp::math::hzToRads(4433618.75*0.90, SAMPLE_RATE), dsp::math::hzToRads(4433618.75*1.1, SAMPLE_RATE));
 
+        agc.start();
         demod.start();
         sync.start();
         sink.start();
@@ -58,7 +63,10 @@ class ATVDecoderModule : public ModuleManager::Instance {
         if (vfo) {
             sigpath::vfoManager.deleteVFO(vfo);
         }
+        agc.stop();
         demod.stop();
+        sync.stop();
+        sink.stop();
         gui::menu.removeEntry(name);
     }
 
@@ -82,142 +90,218 @@ class ATVDecoderModule : public ModuleManager::Instance {
             style::beginDisabled();
         }
 
-        // Ideal width for testing: 750pixels
-
         ImGui::FillWidth();
         _this->img.draw();
 
-        ImGui::LeftLabel("Sync");
+        ImGui::TextUnformatted("Horizontal Sync:");
-        ImGui::FillWidth();
+        ImGui::SameLine();
-        ImGui::SliderFloat("##syncLvl", &_this->sync_level, -2, 2);
+        if (_this->sync.locked > 750) {
-
-        ImGui::LeftLabel("Min");
-        ImGui::FillWidth();
-        ImGui::SliderFloat("##minLvl", &_this->minLvl, -1.0, 1.0);
-
-        ImGui::LeftLabel("Span");
-        ImGui::FillWidth();
-        ImGui::SliderFloat("##spanLvl", &_this->spanLvl, 0, 1.0);
-
-        ImGui::LeftLabel("Sync Bias");
-        ImGui::FillWidth();
-        ImGui::SliderFloat("##syncBias", &_this->sync.syncBias,-0.1, 0.1);
-
-        if (ImGui::Button("Test2")) {
-            _this->sync.test2 = true;
-        }
-
-        if (ImGui::Button("Switch frame")) {
-            std::lock_guard<std::mutex> lck(_this->evenFrameMtx);
-            _this->evenFrame = !_this->evenFrame;
-        }
-
-        if (_this->sync.locked) {
             ImGui::TextColored(ImVec4(0, 1, 0, 1), "Locked");
         }
         else {
             ImGui::TextUnformatted("Not locked");
         }
 
-        ImGui::Checkbox("Force Lock", &_this->sync.forceLock);
+        ImGui::TextUnformatted("Vertical Sync:");
+        ImGui::SameLine();
+        if (_this->vlock > 15) {
+            ImGui::TextColored(ImVec4(0, 1, 0, 1), "Locked");
+        }
+        else {
+            ImGui::TextUnformatted("Not locked");
+        }
+
+        ImGui::Checkbox("Fast Lock", &_this->sync.fastLock);
+        ImGui::Checkbox("Color Mode", &_this->colorMode);
 
         if (!_this->enabled) {
             style::endDisabled();
         }
+
+        ImGui::Text("Gain: %f", _this->gain);
+        ImGui::Text("Offset: %f", _this->offset);
+        ImGui::Text("Subcarrier: %f", _this->subcarrierFreq);
     }
 
+    uint32_t pp = 0;
+
     static void handler(float *data, int count, void *ctx) {
         ATVDecoderModule *_this = (ATVDecoderModule *)ctx;
 
-        // Convert line to complex
+        // Correct the offset
-        _this->r2c.process(720, data, _this->r2c.out.writeBuf);
+#if VOLK_VERSION_MAJOR > 2 || (VOLK_VERSION_MAJOR == 2 && VOLK_VERSION_MINOR >= 3)
-
+        volk_32f_s32f_add_32f(data, data, _this->offset, count);
-        // Isolate the chroma subcarrier
+#else
-        _this->fir.process(720, _this->r2c.out.writeBuf, _this->fir.out.writeBuf);
+        const float ofs = _this->offset;
-
-        // Run chroma carrier through the PLL
-        _this->pll.process(720, _this->fir.out.writeBuf, _this->pll.out.writeBuf, ((_this->ypos%2)==1) ^ _this->evenFrame);
-
-        // Render line to the image without color
-        int lypos = _this->ypos - 1;
-        if (lypos < 0) { lypos = 624; }
-        uint32_t* lastLine = &((uint32_t *)_this->img.buffer)[(lypos < 313) ? (lypos*720*2) : ((((lypos - 313)*2)+1)*720) ];
-        uint32_t* currentLine = &((uint32_t *)_this->img.buffer)[(_this->ypos < 313) ? (_this->ypos*720*2) : ((((_this->ypos - 313)*2)+1)*720) ];
-
-        //uint32_t* currentLine = &((uint32_t *)_this->img.buffer)[_this->ypos*720];
-
         for (int i = 0; i < count; i++) {
-            int imval = std::clamp<float>((data[i] - _this->minLvl) * 255.0 / _this->spanLvl, 0, 255);
+            data[i] += ofs;
-            // uint32_t re = std::clamp<float>((_this->pll.out.writeBuf[i].re - _this->minLvl) * 255.0 / _this->spanLvl, 0, 255);
+        }
-            // uint32_t im = std::clamp<float>((_this->pll.out.writeBuf[i].im - _this->minLvl) * 255.0 / _this->spanLvl, 0, 255);
+#endif
-            // currentLine[i] = 0xFF000000 | (im << 8) | re;
+
-            currentLine[i] = 0xFF000000 | (imval << 16) | (imval << 8) | imval;
+        // Correct the gain
+        volk_32f_s32f_multiply_32f(data, data, _this->gain, count);
+
+        // Compute the sync levels
+        float syncLLevel = 0.0f;
+        float syncRLevel = 0.0f;
+        volk_32f_accumulator_s32f(&syncLLevel, data, EQUAL_LEN);
+        volk_32f_accumulator_s32f(&syncRLevel, &data[EQUAL_LEN], SYNC_LEN - EQUAL_LEN);
+        syncLLevel *= 1.0f / EQUAL_LEN;
+        syncRLevel *= 1.0f / (SYNC_LEN - EQUAL_LEN);
+        float syncLevel = (syncLLevel + syncRLevel) * 0.5f; // TODO: It's technically correct but if the sizes were different it wouldn't be
+
+        // Compute the blanking level
+        float blankLevel = 0.0f;
+        volk_32f_accumulator_s32f(&blankLevel, &data[HBLANK_START], HBLANK_LEN);
+        blankLevel /= (float)HBLANK_LEN;
+
+        // Run the offset control loop
+        _this->offset -= (blankLevel / _this->gain)*0.001;
+        _this->offset = std::clamp<float>(_this->offset, -1.0f, 1.0f);
+        _this->gain -= (blankLevel - syncLevel + SYNC_LEVEL)*0.01f;
+        _this->gain = std::clamp<float>(_this->gain, 0.1f, 10.0f);
+
+        // Detect the sync type
+        uint16_t shortSync = (syncLLevel < 0.5f*SYNC_LEVEL) && (syncRLevel > 0.5f*SYNC_LEVEL) && (blankLevel > 0.5f*SYNC_LEVEL);
+        uint16_t longSync = (syncLLevel < 0.5f*SYNC_LEVEL) && (syncRLevel < 0.5f*SYNC_LEVEL) && (blankLevel < 0.5f*SYNC_LEVEL);
+
+        // Save sync type to history
+        _this->syncHistory = (_this->syncHistory << 2) | (longSync << 1) | shortSync;
+
+//         // If the line has a colorburst, decode it
+//         dsp::complex_t* buf1 = _this->r2c.out.readBuf;
+//         dsp::complex_t* buf2 = _this->r2c.out.writeBuf;
+//         if (true) {
+//             // Convert the line into complex
+//             _this->r2c.process(count, data, buf1);
+
+//             // Extract the chroma subcarrier (TODO: Optimise by running only where needed)
+//             for (int i = COLORBURST_START; i < count-(CHROMA_BANDPASS_DELAY+1); i++) {
+//                 volk_32fc_x2_dot_prod_32fc((lv_32fc_t*)&buf2[i], (lv_32fc_t*)&buf1[i - CHROMA_BANDPASS_DELAY], (lv_32fc_t*)CHROMA_BANDPASS, CHROMA_BANDPASS_SIZE);
+//             }
+
+//             // Down convert the chroma subcarrier (TODO: Optimise by running only where needed)
+//             lv_32fc_t startPhase = { 1.0f, 0.0f };
+//             lv_32fc_t phaseDelta = { sinf(_this->subcarrierFreq), cosf(_this->subcarrierFreq) };
+// #if VOLK_VERSION >= 030100
+//             volk_32fc_s32fc_x2_rotator2_32fc((lv_32fc_t*)&buf2[COLORBURST_START], (lv_32fc_t*)&buf2[COLORBURST_START], &phaseDelta, &startPhase, count - COLORBURST_START);
+// #else
+//             volk_32fc_s32fc_x2_rotator_32fc((lv_32fc_t*)&buf2[COLORBURST_START], (lv_32fc_t*)&buf2[COLORBURST_START], phaseDelta, &startPhase, count - COLORBURST_START);
+// #endif
+
+//             // Compute the phase of the burst
+//             dsp::complex_t burstAvg = { 0.0f, 0.0f };
+//             volk_32fc_accumulator_s32fc((lv_32fc_t*)&burstAvg, (lv_32fc_t*)&buf2[COLORBURST_START], COLORBURST_LEN);
+//             float burstAmp = burstAvg.amplitude();
+//             if (burstAmp*(1.0f/(float)COLORBURST_LEN) < 0.02f) {
+//                 printf("%d\n", _this->line);
+//             }
+//             burstAvg *= (1.0f / (burstAmp*burstAmp));
+//             burstAvg = burstAvg.conj();
+
+//             // Normalize the chroma data (TODO: Optimise by running only where needed)
+//             volk_32fc_s32fc_multiply_32fc((lv_32fc_t*)&buf2[COLORBURST_START], (lv_32fc_t*)&buf2[COLORBURST_START], *((lv_32fc_t*)&burstAvg), count - COLORBURST_START);
+
+//             // Compute the frequency error of the burst
+//             float phase = buf2[COLORBURST_START].phase();
+//             float error = 0.0f;
+//             for (int i = COLORBURST_START+1; i < COLORBURST_START+COLORBURST_LEN; i++) {
+//                 float cphase = buf2[i].phase();
+//                 error += dsp::math::normalizePhase(cphase - phase);
+//                 phase = cphase;
+//             }
+//             error *= (1.0f / (float)(COLORBURST_LEN-1));
+
+//             // Update the subcarrier freq
+//             _this->subcarrierFreq += error*0.0001f;
+//         }
+
+        // Render the line if it's visible
+        if (_this->ypos >= 34 && _this->ypos <= 34+576-1) {
+            uint32_t* currentLine = &((uint32_t *)_this->img.buffer)[(_this->ypos - 34)*768];
+            if (_this->colorMode) {
+                // for (int i = 155; i < (155+768); i++) {
+                //     int imval1 = std::clamp<float>(fabsf(buf2[i-155+COLORBURST_START].re*5.0f) * 255.0f, 0, 255);
+                //     int imval2 = std::clamp<float>(fabsf(buf2[i-155+COLORBURST_START].im*5.0f) * 255.0f, 0, 255);
+                //     currentLine[i-155] = 0xFF000000 | (imval2 << 8) | imval1;
+                // }
+            }
+            else {
+                for (int i = 155; i < (155+768); i++) {
+                    int imval = std::clamp<float>(data[i] * 255.0f, 0, 255);
+                    currentLine[i-155] = 0xFF000000 | (imval << 16) | (imval << 8) | imval;
+                }
+            }
         }
 
-        // Vertical scan logic
+        // Compute whether to rollover
-        _this->ypos++;
+        bool rollToOdd = (_this->ypos == 624);
-        bool rollover = _this->ypos >= 625;
+        bool rollToEven = (_this->ypos == 623);
-        if (rollover) {
+
-            {
+        // Compute the field sync
-                std::lock_guard<std::mutex> lck(_this->evenFrameMtx);
+        bool syncToOdd = (_this->syncHistory == 0b0101011010010101);
-                _this->evenFrame = !_this->evenFrame;
+        bool syncToEven = (_this->syncHistory == 0b0001011010100101);
+
+        // Process the sync (NOTE: should start with 0b01, but for some reason I don't see a sync?)
+        if (rollToOdd || syncToOdd) {
+            // Update the vertical lock state
+            bool disagree = (rollToOdd ^ syncToOdd);
+            if (disagree && _this->vlock > 0) {
+                _this->vlock--;
             }
+            else if (!disagree && _this->vlock < 20) {
+                _this->vlock++;
+            }
+
+            // Start the odd field
+            _this->ypos = 1;
+            _this->line++;
+        }
+        else if (rollToEven || syncToEven) {
+            // Update the vertical lock state
+            bool disagree = (rollToEven ^ syncToEven);
+            if (disagree && _this->vlock > 0) {
+                _this->vlock--;
+            }
+            else if (!disagree && _this->vlock < 20) {
+                _this->vlock++;
+            }
+
+            // Start the even field
             _this->ypos = 0;
+            _this->line = 0;
+
+            // Swap the video buffer
             _this->img.swap();
         }
-
+        else {
-        // Measure vsync levels
+            _this->ypos += 2;
-        float sync0 = 0.0f, sync1 = 0.0f;
+            _this->line++;
-        for (int i = 0; i < 306; i++) {
-            sync0 += data[i];
-        }
-        for (int i = (720/2); i < ((720/2)+306); i++) {
-            sync1 += data[i];
-        }
-        sync0 *= (1.0f/305.0f);
-        sync1 *= (1.0f/305.0f);
-
-        // Save sync detection to history
-        _this->syncHistory >>= 2;
-        _this->syncHistory |= (((uint16_t)(sync1 < _this->sync_level)) << 9) | (((uint16_t)(sync0 < _this->sync_level)) << 8);
-
-        // Trigger vsync in case one is detected
-        // TODO: Also sync with odd field
-        if (!rollover && _this->syncHistory == 0b0000011111) {
-            {
-                std::lock_guard<std::mutex> lck(_this->evenFrameMtx);
-                _this->evenFrame = !_this->evenFrame;
-            }
-            _this->ypos = 0;
-            _this->img.swap();
         }
     }
 
+    // NEW SYNC:
+    float offset = 0.0f;
+    float gain = 1.0f;
+    uint16_t syncHistory = 0;
+    int line = 0;
+    int ypos = 0;
+    int vlock = 0;
+    float subcarrierFreq = 0.0f;
+
     std::string name;
     bool enabled = true;
 
     VFOManager::VFO *vfo = NULL;
-    dsp::demod::Quadrature demod;
+    // dsp::demod::Quadrature demod;
+    dsp::loop::FastAGC<dsp::complex_t> agc;
+    dsp::demod::Amplitude demod;
+    //dsp::demod::AM<float> demod;
     LineSync sync;
     dsp::sink::Handler<float> sink;
     dsp::convert::RealToComplex r2c;
-    dsp::tap<dsp::complex_t> chromaTaps;
-    dsp::filter::FIR<dsp::complex_t, dsp::complex_t> fir;
-    dsp::loop::ChromaPLL pll;
-    int ypos = 0;
 
-    bool evenFrame = false;
+    bool colorMode = false;
-    std::mutex evenFrameMtx;
-
-    float sync_level = -0.06f;
-    int sync_count = 0;
-    int short_sync = 0;
-
-    float minLvl = 0.0f;
-    float spanLvl = 1.0f;
-
-    bool lockedLines = 0;
-    uint16_t syncHistory = 0;
 
     ImGui::ImageDisplay img;
 };

decoder_modules/dab_decoder/CMakeLists.txt

@@ -0,0 +1,37 @@
+cmake_minimum_required(VERSION 3.13)
+project(dab_decoder)
+
+file(GLOB_RECURSE SRC "src/*.cpp" "src/*.c")
+
+include(${SDRPP_MODULE_CMAKE})
+
+target_include_directories(dab_decoder PRIVATE "src/")
+
+if (MSVC)
+    # Lib path
+    target_include_directories(dab_decoder PRIVATE "C:/Program Files/codec2/include/")
+    target_link_directories(dab_decoder PRIVATE "C:/Program Files/codec2/lib")
+
+    target_link_libraries(dab_decoder PRIVATE libcodec2)
+elseif (ANDROID)
+    target_include_directories(dab_decoder PUBLIC
+        /sdr-kit/${ANDROID_ABI}/include/codec2
+    )
+
+    target_link_libraries(dab_decoder PUBLIC
+        /sdr-kit/${ANDROID_ABI}/lib/libcodec2.so
+    )
+else ()
+    find_package(PkgConfig)
+
+    pkg_check_modules(LIBCODEC2 REQUIRED codec2)
+
+    target_include_directories(dab_decoder PRIVATE ${LIBCODEC2_INCLUDE_DIRS})
+    target_link_directories(dab_decoder PRIVATE ${LIBCODEC2_LIBRARY_DIRS})
+    target_link_libraries(dab_decoder PRIVATE ${LIBCODEC2_LIBRARIES})
+
+    # Include it because for some reason pkgconfig doesn't look here?
+    if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+        target_include_directories(dab_decoder PRIVATE "/usr/local/include")
+    endif()
+endif ()

decoder_modules/dab_decoder/src/dab_dsp.h

@@ -0,0 +1,280 @@
+#pragma once
+#include <dsp/processor.h>
+#include <utils/flog.h>
+#include <fftw3.h>
+#include "dab_phase_sym.h"
+
+namespace dab {
+    class CyclicSync : public dsp::Processor<dsp::complex_t, dsp::complex_t> {
+        using base_type = dsp::Processor<dsp::complex_t, dsp::complex_t>;
+    public:
+        CyclicSync() {}
+
+        // TODO: The default AGC rate is probably way too fast, plot out the avgCorr to see how much it moves
+        CyclicSync(dsp::stream<dsp::complex_t>* in, double symbolLength, double cyclicPrefixLength, double samplerate, float agcRate = 1e-3) { init(in, symbolLength, cyclicPrefixLength, samplerate, agcRate); }
+
+        void init(dsp::stream<dsp::complex_t>* in, double symbolLength, double cyclicPrefixLength, double samplerate, float agcRate = 1e-3) {
+            // Computer the number of samples for the symbol and its cyclic prefix
+            symbolSamps = round(samplerate * symbolLength);
+            prefixSamps = round(samplerate * cyclicPrefixLength);
+
+            // Allocate and clear the delay buffer
+            delayBuf = dsp::buffer::alloc<dsp::complex_t>(STREAM_BUFFER_SIZE + 64000);
+            dsp::buffer::clear(delayBuf, symbolSamps);
+
+            // Allocate and clear the history buffer
+            histBuf = dsp::buffer::alloc<dsp::complex_t>(prefixSamps);
+            dsp::buffer::clear(histBuf, prefixSamps);
+
+            // Compute the delay input addresses
+            delayBufInput = &delayBuf[symbolSamps];
+
+            // Compute the correlation AGC configuration
+            this->agcRate = agcRate;
+            agcRateInv = 1.0f - agcRate;
+            
+            base_type::init(in);
+        }
+
+        void reset() {
+            assert(base_type::_block_init);
+            std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+            base_type::tempStop();
+            
+            base_type::tempStart();
+        }
+
+        int run() {
+            int count = base_type::_in->read();
+            if (count < 0) { return -1; }
+
+            // Copy the data into the normal delay buffer
+            memcpy(delayBufInput, base_type::_in->readBuf, count * sizeof(dsp::complex_t));
+
+            // Flush the input stream
+            base_type::_in->flush();
+
+            // Do cross-correlation
+            for (int i = 0; i < count; i++) {
+                // Get the current history slot
+                dsp::complex_t* slot = &histBuf[histId++];
+
+                // Wrap around the history slot index (TODO: Check that the history buffer's length is correct)
+                histId %= prefixSamps;
+
+                // Kick out last value from the correlation
+                corr -= *slot;
+
+                // Save input value and compute the new prodct
+                dsp::complex_t val = delayBuf[i];
+                dsp::complex_t prod = val.conj()*delayBuf[i+symbolSamps];
+
+                // Add the new value to the correlation
+                *slot = prod;
+
+                // Add the new value to the history buffer
+                corr += prod;
+
+                // Compute sample amplitude
+                float rcorr = corr.amplitude();
+
+                // If a high enough peak is reached, reset the symbol counter
+                if (rcorr > avgCorr && rcorr > peakCorr) { // Note keeping an average level might not be needed
+                    peakCorr = rcorr;
+                    peakLCorr = lastCorr;
+                    samplesSincePeak = 0;
+                }
+
+                // If this is the sample right after the peak, save it
+                if (samplesSincePeak == 1) {
+                    peakRCorr = rcorr;
+                }
+
+                // Write the sample to the output
+                out.writeBuf[samplesSincePeak++] = val;
+
+                // If the end of the symbol is reached, send it off
+                if (samplesSincePeak >= symbolSamps) {
+                    if (!out.swap(symbolSamps)) {
+                        return -1;
+                    }
+                    samplesSincePeak = 0;
+                    peakCorr = 0;
+                }
+
+                // Update the average correlation
+                lastCorr = rcorr;
+
+                // Update the average correlation value
+                avgCorr = agcRate*rcorr + agcRateInv*avgCorr;
+            }
+
+            // Move unused data
+            memmove(delayBuf, &delayBuf[count], symbolSamps * sizeof(dsp::complex_t));
+
+            return count;
+        }
+
+    protected:
+        int symbolSamps;
+        int prefixSamps;
+
+        int histId = 0;
+        dsp::complex_t* histBuf;
+
+        dsp::complex_t* delayBuf;
+        dsp::complex_t* delayBufInput;
+
+        dsp::complex_t corr = { 0.0f, 0.0f };
+
+        int samplesSincePeak = 0;
+        float lastCorr = 0.0f;
+        float peakCorr = 0.0f;
+        float peakLCorr = 0.0f;
+        float peakRCorr = 0.0f;
+
+        // Note only required for DAB
+        float avgCorr = 0.0f;
+        float agcRate;
+        float agcRateInv;
+    };
+
+    class FrameFreqSync : public dsp::Processor<dsp::complex_t, dsp::complex_t> {
+        using base_type = dsp::Processor<dsp::complex_t, dsp::complex_t>;
+    public:
+        FrameFreqSync() {}
+
+        FrameFreqSync(dsp::stream<dsp::complex_t>* in, float agcRate = 0.01f) { init(in, agcRate); }
+
+        void init(dsp::stream<dsp::complex_t>* in, float agcRate = 0.01f) {
+            // Allocate buffers
+            amps = dsp::buffer::alloc<float>(2048);
+            conjRef = dsp::buffer::alloc<dsp::complex_t>(2048);
+            corrIn = (dsp::complex_t*)fftwf_alloc_complex(2048);
+            corrOut = (dsp::complex_t*)fftwf_alloc_complex(2048);
+
+            // Copy the phase reference
+            memcpy(conjRef, DAB_PHASE_SYM_CONJ, 2048 * sizeof(dsp::complex_t));
+
+            // Plan the FFT computation
+            plan = fftwf_plan_dft_1d(2048, (fftwf_complex*)corrIn, (fftwf_complex*)corrOut, FFTW_FORWARD, FFTW_ESTIMATE);
+
+            // Compute the correlation AGC configuration
+            this->agcRate = agcRate;
+            agcRateInv = 1.0f - agcRate;
+            
+            base_type::init(in);
+        }
+
+        void reset() {
+            assert(base_type::_block_init);
+            std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+            base_type::tempStop();
+            
+            base_type::tempStart();
+        }
+
+        int run() {
+            int count = base_type::_in->read();
+            if (count < 0) { return -1; }
+
+            // Apply frequency shift
+            lv_32fc_t phase = lv_cmake(1.0f, 0.0f);
+            lv_32fc_t phaseDelta = lv_cmake(cos(offset), sin(offset));
+#if VOLK_VERSION >= 030100
+            volk_32fc_s32fc_x2_rotator2_32fc((lv_32fc_t*)_in->readBuf, (lv_32fc_t*)_in->readBuf, phaseDelta, &phase, count);
+#else
+            volk_32fc_s32fc_x2_rotator_32fc((lv_32fc_t*)_in->readBuf, (lv_32fc_t*)_in->readBuf, phaseDelta, &phase, count);
+#endif
+
+            // Compute the amplitude amplitude of all samples
+            volk_32fc_magnitude_32f(amps, (lv_32fc_t*)_in->readBuf, 2048);
+
+            // Compute the average signal level by adding up all values
+            float level = 0.0f;
+            volk_32f_accumulator_s32f(&level, amps, 2048);
+
+            // Detect a frame sync condition
+            if (level < avgLvl * 0.5f) {
+                // Reset symbol counter
+                sym = 1;
+
+                // Update the average level
+                avgLvl = agcRate*level + agcRateInv*avgLvl;
+
+                // Flush the input stream and return
+                base_type::_in->flush();
+                return count;
+            }
+
+            // Update the average level
+            avgLvl = agcRate*level + agcRateInv*avgLvl;
+
+            // Handle phase reference
+            if (sym == 1) {
+                // Output the symbols (DEBUG ONLY)
+                memcpy(corrIn, _in->readBuf, 2048 * sizeof(dsp::complex_t));
+                fftwf_execute(plan);
+                volk_32fc_magnitude_32f(amps, (lv_32fc_t*)corrOut, 2048);
+                int outCount = 0;
+                dsp::complex_t pi4 = { cos(3.1415926535*0.25), sin(3.1415926535*0.25) };
+                for (int i = -767; i < 768; i++) {
+                    if (!i) { continue; }
+                    int cid0 = ((i-1) >= 0) ? (i-1) : 2048+(i-1);
+                    int cid1 = (i >= 0) ? i : 2048+i;;
+                    out.writeBuf[outCount++] = pi4 * (corrOut[cid1] * corrOut[cid0].conj()) * (1.0f/(amps[cid0]*amps[cid0]));
+                }
+                out.swap(outCount);
+
+                // Multiply the samples with the conjugated phase reference signal
+                volk_32fc_x2_multiply_32fc((lv_32fc_t*)corrIn, (lv_32fc_t*)_in->readBuf, (lv_32fc_t*)conjRef, 2048);
+            
+                // Compute the FFT of the product
+                fftwf_execute(plan);
+
+                // Compute the amplitude of the bins
+                volk_32fc_magnitude_32f(amps, (lv_32fc_t*)corrOut, 2048);
+
+                // Locate highest power bin
+                uint32_t peakId;
+                volk_32f_index_max_32u(&peakId, amps, 2048);
+
+                // Obtain the value of the bins next to the peak
+                float peakL = amps[(peakId + 2047) % 2048];
+                float peakR = amps[(peakId + 1) % 2048];
+
+                // Compute the integer frequency offset
+                float offInt = (peakId < 1024) ? (float)peakId : ((float)peakId - 2048.0f);
+
+                // Compute the frequency offset in rad/samp
+                float off = 3.1415926535f * (offInt + ((peakR - peakL) / (peakR + peakL))) * (1.0f / 1024.0f);
+
+                // Run control loop
+                offset -= 0.1f*off;
+                flog::debug("Offset: {} Hz, Error: {} Hz, Avg Level: {}", offset * (0.5f/3.1415926535f)*2.048e6, off * (0.5f/3.1415926535f)*2.048e6, avgLvl);
+            }
+
+            // Increment the symbol counter
+            sym++;
+
+            // Flush the input stream and return
+            base_type::_in->flush();
+            return count;
+        }
+
+    protected:
+        fftwf_plan plan;
+
+        float* amps;
+        dsp::complex_t* conjRef;
+        dsp::complex_t* corrIn;
+        dsp::complex_t* corrOut;
+
+        int sym;
+        float offset = 0.0f;
+
+        float avgLvl = 0.0f;
+        float agcRate;
+        float agcRateInv;
+    };
+}

decoder_modules/dab_decoder/src/main.cpp

@@ -0,0 +1,163 @@
+#include <imgui.h>
+#include <config.h>
+#include <core.h>
+#include <gui/style.h>
+#include <gui/gui.h>
+#include <signal_path/signal_path.h>
+#include <module.h>
+#include <filesystem>
+#include <dsp/stream.h>
+#include <dsp/buffer/reshaper.h>
+#include <dsp/multirate/rational_resampler.h>
+#include <dsp/sink/handler_sink.h>
+#include <fstream>
+#include <chrono>
+#include "dab_dsp.h"
+#include <gui/widgets/constellation_diagram.h>
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "dab_decoder",
+    /* Description:     */ "DAB/DAB+ Decoder for SDR++",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+ConfigManager config;
+
+#define INPUT_SAMPLE_RATE   2.048e6
+#define VFO_BANDWIDTH       1.6e6
+
+class M17DecoderModule : public ModuleManager::Instance {
+public:
+    M17DecoderModule(std::string name)  {
+        this->name = name;
+
+        file = std::ofstream("sync4.f32", std::ios::out | std::ios::binary);
+
+        // Load config
+        config.acquire();
+        
+        config.release(true);
+
+        // Initialize VFO
+        vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, VFO_BANDWIDTH, INPUT_SAMPLE_RATE, VFO_BANDWIDTH, VFO_BANDWIDTH, true);
+        vfo->setSnapInterval(250);
+
+        // Initialize DSP here
+        csync.init(vfo->output, 1e-3, 246e-6, INPUT_SAMPLE_RATE);
+        ffsync.init(&csync.out);
+        ns.init(&ffsync.out, handler, this);
+
+        // Start DSO Here
+        csync.start();
+        ffsync.start();
+        ns.start();
+
+        gui::menu.registerEntry(name, menuHandler, this, this);
+    }
+
+    ~M17DecoderModule() {
+        gui::menu.removeEntry(name);
+        // Stop DSP Here
+        if (enabled) {
+            csync.stop();
+            ffsync.stop();
+            ns.stop();
+            sigpath::vfoManager.deleteVFO(vfo);
+        }
+
+        sigpath::sinkManager.unregisterStream(name);
+    }
+
+    void postInit() {}
+
+    void enable() {
+        double bw = gui::waterfall.getBandwidth();
+        vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, std::clamp<double>(0, -bw / 2.0, bw / 2.0), VFO_BANDWIDTH, INPUT_SAMPLE_RATE, VFO_BANDWIDTH, VFO_BANDWIDTH, true);
+        vfo->setSnapInterval(250);
+
+        // Set Input of demod here
+        csync.setInput(vfo->output);
+
+        // Start DSP here
+        csync.start();
+        ffsync.start();
+        ns.start();
+
+        enabled = true;
+    }
+
+    void disable() {
+        // Stop DSP here
+        csync.stop();
+        ffsync.stop();
+        ns.stop();
+
+        sigpath::vfoManager.deleteVFO(vfo);
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+private:
+    static void menuHandler(void* ctx) {
+        M17DecoderModule* _this = (M17DecoderModule*)ctx;
+
+        float menuWidth = ImGui::GetContentRegionAvail().x;
+
+        if (!_this->enabled) { style::beginDisabled(); }
+
+        _this->constDiagram.draw();
+
+        if (!_this->enabled) { style::endDisabled(); }
+    }
+
+    std::ofstream file;
+
+    static void handler(dsp::complex_t* data, int count, void* ctx) {
+        M17DecoderModule* _this = (M17DecoderModule*)ctx;
+        //_this->file.write((char*)data, count * sizeof(dsp::complex_t));
+
+        dsp::complex_t* buf = _this->constDiagram.acquireBuffer();
+        memcpy(buf, data, 1024 * sizeof(dsp::complex_t));
+        _this->constDiagram.releaseBuffer();
+    }
+
+    std::string name;
+    bool enabled = true;
+
+    dab::CyclicSync csync;
+    dab::FrameFreqSync ffsync;
+    dsp::sink::Handler<dsp::complex_t> ns;
+
+    ImGui::ConstellationDiagram constDiagram;
+
+    // DSP Chain
+    VFOManager::VFO* vfo;
+};
+
+MOD_EXPORT void _INIT_() {
+    // Create default recording directory
+    json def = json({});
+    config.setPath(core::args["root"].s() + "/dab_decoder_config.json");
+    config.load(def);
+    config.enableAutoSave();
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new M17DecoderModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (M17DecoderModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    config.disableAutoSave();
+    config.save();
+}

decoder_modules/dab_decoder/src/optimized_algo.txt

@@ -0,0 +1,34 @@
+0123456789
+---  ---
+
+0*4
+1*5
+2*6
+
+1*5
+2*6 = L + 3*7 - 0*4
+3*7
+
+2*6
+3*7 = L + 4*8 - 1*5
+4*8
+
+3*7
+4*8 = L + 5*9 - 2*6
+5*9
+
+
+
+0*5
+1*6
+2*7
+
+1*6
+2*7
+3*8
+
+2*7
+3*8
+4*9
+
+=> Use same technique to cache the interpolation results

decoder_modules/radio/src/demod.h

@@ -20,6 +20,16 @@ enum IFNRPreset {
     IFNR_PRESET_BROADCAST
 };
 
+enum SquelchMode {
+    SQUELCH_MODE_OFF,
+    SQUELCH_MODE_POWER,
+    SQUELCH_MODE_SNR,
+    SQUELCH_MODE_CTCSS_MUTE,
+    SQUELCH_MODE_CTCSS_DECODE,
+    SQUELCH_MODE_DCS_MUTE,
+    SQUELCH_MODE_DCS_DECODE,
+};
+
 namespace demod {
     class Demodulator {
     public:
@@ -45,6 +55,8 @@ namespace demod {
         virtual int getDefaultDeemphasisMode() = 0;
         virtual bool getFMIFNRAllowed() = 0;
         virtual bool getNBAllowed() = 0;
+        virtual bool getHighPassAllowed() = 0;
+        virtual bool getSquelchAllowed() = 0;
         virtual dsp::stream<dsp::stereo_t>* getOutput() = 0;
     };
 }

decoder_modules/radio/src/demodulators/am.h

@@ -40,6 +40,12 @@ namespace demod {
 
         void showMenu() {
             float menuWidth = ImGui::GetContentRegionAvail().x;
+            if (ImGui::Checkbox(("Carrier AGC##_radio_am_carrier_agc_" + name).c_str(), &carrierAgc)) {
+                demod.setAGCMode(carrierAgc ? dsp::demod::AM<dsp::stereo_t>::AGCMode::CARRIER : dsp::demod::AM<dsp::stereo_t>::AGCMode::AUDIO);
+                _config->acquire();
+                _config->conf[name][getName()]["carrierAgc"] = carrierAgc;
+                _config->release(true);
+            }
             ImGui::LeftLabel("AGC Attack");
             ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
             if (ImGui::SliderFloat(("##_radio_am_agc_attack_" + name).c_str(), &agcAttack, 1.0f, 200.0f)) {
@@ -56,12 +62,6 @@ namespace demod {
                 _config->conf[name][getName()]["agcDecay"] = agcDecay;
                 _config->release(true);
             }
-            if (ImGui::Checkbox(("Carrier AGC##_radio_am_carrier_agc_" + name).c_str(), &carrierAgc)) {
-                demod.setAGCMode(carrierAgc ? dsp::demod::AM<dsp::stereo_t>::AGCMode::CARRIER : dsp::demod::AM<dsp::stereo_t>::AGCMode::AUDIO);
-                _config->acquire();
-                _config->conf[name][getName()]["carrierAgc"] = carrierAgc;
-                _config->release(true);
-            }
         }
 
         void setBandwidth(double bandwidth) { demod.setBandwidth(bandwidth); }
@@ -86,6 +86,8 @@ namespace demod {
         int getDefaultDeemphasisMode() { return DEEMP_MODE_NONE; }
         bool getFMIFNRAllowed() { return false; }
         bool getNBAllowed() { return false; }
+        bool getHighPassAllowed() { return true; }
+        bool getSquelchAllowed() { return true; }
         dsp::stream<dsp::stereo_t>* getOutput() { return &demod.out; }
 
     private:

decoder_modules/radio/src/demodulators/cw.h

@@ -92,6 +92,8 @@ namespace demod {
         int getDefaultDeemphasisMode() { return DEEMP_MODE_NONE; }
         bool getFMIFNRAllowed() { return false; }
         bool getNBAllowed() { return false; }
+        bool getHighPassAllowed() { return false; }
+        bool getSquelchAllowed() { return false; }
         dsp::stream<dsp::stereo_t>* getOutput() { return &demod.out; }
 
     private:

decoder_modules/radio/src/demodulators/dsb.h

@@ -79,6 +79,8 @@ namespace demod {
         int getDefaultDeemphasisMode() { return DEEMP_MODE_NONE; }
         bool getFMIFNRAllowed() { return false; }
         bool getNBAllowed() { return true; }
+        bool getHighPassAllowed() { return true; }
+        bool getSquelchAllowed() { return true; }
         dsp::stream<dsp::stereo_t>* getOutput() { return &demod.out; }
 
     private:

decoder_modules/radio/src/demodulators/lsb.h

@@ -79,6 +79,8 @@ namespace demod {
         int getDefaultDeemphasisMode() { return DEEMP_MODE_NONE; }
         bool getFMIFNRAllowed() { return false; }
         bool getNBAllowed() { return true; }
+        bool getHighPassAllowed() { return true; }
+        bool getSquelchAllowed() { return true; }
         dsp::stream<dsp::stereo_t>* getOutput() { return &demod.out; }
 
     private:

decoder_modules/radio/src/demodulators/nfm.h

@@ -22,14 +22,11 @@ namespace demod {
             if (config->conf[name][getName()].contains("lowPass")) {
                 _lowPass = config->conf[name][getName()]["lowPass"];
             }
-            if (config->conf[name][getName()].contains("highPass")) {
-                _highPass = config->conf[name][getName()]["highPass"];
-            }
             _config->release();
 
 
             // Define structure
-            demod.init(input, getIFSampleRate(), bandwidth, _lowPass, _highPass);
+            demod.init(input, getIFSampleRate(), bandwidth, _lowPass);
         }
 
         void start() { demod.start(); }
@@ -43,12 +40,6 @@ namespace demod {
                 _config->conf[name][getName()]["lowPass"] = _lowPass;
                 _config->release(true);
             }
-            if (ImGui::Checkbox(("High Pass##_radio_wfm_highpass_" + name).c_str(), &_highPass)) {
-                demod.setHighPass(_highPass);
-                _config->acquire();
-                _config->conf[name][getName()]["highPass"] = _highPass;
-                _config->release(true);
-            }
         }
 
         void setBandwidth(double bandwidth) {
@@ -75,6 +66,8 @@ namespace demod {
         int getDefaultDeemphasisMode() { return DEEMP_MODE_NONE; }
         bool getFMIFNRAllowed() { return true; }
         bool getNBAllowed() { return false; }
+        bool getHighPassAllowed() { return true; }
+        bool getSquelchAllowed() { return true; }
         dsp::stream<dsp::stereo_t>* getOutput() { return &demod.out; }
 
     private:
@@ -83,7 +76,6 @@ namespace demod {
         ConfigManager* _config = NULL;
 
         bool _lowPass = true;
-        bool _highPass = false;
 
         std::string name;
     };

decoder_modules/radio/src/demodulators/raw.h

@@ -59,6 +59,8 @@ namespace demod {
         int getDefaultDeemphasisMode() { return DEEMP_MODE_NONE; }
         bool getFMIFNRAllowed() { return false; }
         bool getNBAllowed() { return true; }
+        bool getHighPassAllowed() { return false; }
+        bool getSquelchAllowed() { return false; }
         dsp::stream<dsp::stereo_t>* getOutput() { return &c2s.out; }
 
     private:

decoder_modules/radio/src/demodulators/usb.h

@@ -80,6 +80,8 @@ namespace demod {
         int getDefaultDeemphasisMode() { return DEEMP_MODE_NONE; }
         bool getFMIFNRAllowed() { return false; }
         bool getNBAllowed() { return true; }
+        bool getHighPassAllowed() { return true; }
+        bool getSquelchAllowed() { return true; }
         dsp::stream<dsp::stereo_t>* getOutput() { return &demod.out; }
 
     private:

decoder_modules/radio/src/demodulators/wfm.h

@@ -100,18 +100,18 @@ namespace demod {
         }
 
         void showMenu() {
-            if (ImGui::Checkbox(("Stereo##_radio_wfm_stereo_" + name).c_str(), &_stereo)) {
-                setStereo(_stereo);
-                _config->acquire();
-                _config->conf[name][getName()]["stereo"] = _stereo;
-                _config->release(true);
-            }
             if (ImGui::Checkbox(("Low Pass##_radio_wfm_lowpass_" + name).c_str(), &_lowPass)) {
                 demod.setLowPass(_lowPass);
                 _config->acquire();
                 _config->conf[name][getName()]["lowPass"] = _lowPass;
                 _config->release(true);
             }
+            if (ImGui::Checkbox(("Stereo##_radio_wfm_stereo_" + name).c_str(), &_stereo)) {
+                setStereo(_stereo);
+                _config->acquire();
+                _config->conf[name][getName()]["stereo"] = _stereo;
+                _config->release(true);
+            }
             if (ImGui::Checkbox(("Decode RDS##_radio_wfm_rds_" + name).c_str(), &_rds)) {
                 demod.setRDSOut(_rds);
                 _config->acquire();
@@ -270,6 +270,8 @@ namespace demod {
         int getDefaultDeemphasisMode() { return DEEMP_MODE_50US; }
         bool getFMIFNRAllowed() { return true; }
         bool getNBAllowed() { return false; }
+        bool getHighPassAllowed() { return true; }
+        bool getSquelchAllowed() { return true; }
         dsp::stream<dsp::stereo_t>* getOutput() { return &demod.out; }
 
         // ============= DEDICATED FUNCTIONS =============

decoder_modules/radio/src/radio_interface.h

@@ -5,10 +5,14 @@ enum {
     RADIO_IFACE_CMD_SET_MODE,
     RADIO_IFACE_CMD_GET_BANDWIDTH,
     RADIO_IFACE_CMD_SET_BANDWIDTH,
-    RADIO_IFACE_CMD_GET_SQUELCH_ENABLED,
+    RADIO_IFACE_CMD_GET_SQUELCH_MODE,
-    RADIO_IFACE_CMD_SET_SQUELCH_ENABLED,
+    RADIO_IFACE_CMD_SET_SQUELCH_MODE,
     RADIO_IFACE_CMD_GET_SQUELCH_LEVEL,
     RADIO_IFACE_CMD_SET_SQUELCH_LEVEL,
+    RADIO_IFACE_CMD_GET_CTCSS_TONE,
+    RADIO_IFACE_CMD_SET_CTCSS_TONE,
+    RADIO_IFACE_CMD_GET_HIGHPASS,
+    RADIO_IFACE_CMD_SET_HIGHPASS
 };
 
 enum {

decoder_modules/radio/src/radio_module.h

@@ -8,7 +8,8 @@
 #include <dsp/chain.h>
 #include <dsp/noise_reduction/noise_blanker.h>
 #include <dsp/noise_reduction/fm_if.h>
-#include <dsp/noise_reduction/squelch.h>
+#include <dsp/noise_reduction/power_squelch.h>
+#include <dsp/noise_reduction/ctcss_squelch.h>
 #include <dsp/multirate/rational_resampler.h>
 #include <dsp/filter/deephasis.h>
 #include <core.h>
@@ -49,6 +50,22 @@ public:
         ifnrPresets.define("Voice", IFNR_PRESET_VOICE);
         ifnrPresets.define("Narrow Band", IFNR_PRESET_NARROW_BAND);
 
+        squelchModes.define("off", "Off", SQUELCH_MODE_OFF);
+        squelchModes.define("power", "Power", SQUELCH_MODE_POWER);
+        //squelchModes.define("snr", "SNR", SQUELCH_MODE_SNR);
+        squelchModes.define("ctcss_mute", "CTCSS (Mute)", SQUELCH_MODE_CTCSS_MUTE);
+        squelchModes.define("ctcss_decode", "CTCSS (Decode Only)", SQUELCH_MODE_CTCSS_DECODE);
+        //squelchModes.define("dcs_mute", "DCS (Mute)", SQUELCH_MODE_DCS_MUTE);
+        //squelchModes.define("dcs_decode", "DCS (Decode Only)", SQUELCH_MODE_DCS_DECODE);
+
+        for (int i = 0; i < dsp::noise_reduction::_CTCSS_TONE_COUNT; i++) {
+            float tone = dsp::noise_reduction::CTCSS_TONES[i];
+            char buf[64];
+            sprintf(buf, "%.1fHz", tone);
+            ctcssTones.define((int)round(tone) * 10, buf, (dsp::noise_reduction::CTCSSTone)i);
+        }
+        ctcssTones.define(-1, "Any", dsp::noise_reduction::CTCSS_TONE_ANY);
+
         // Initialize the config if it doesn't exist
         bool created = false;
         config.acquire();
@@ -72,19 +89,24 @@ public:
 
         nb.init(NULL, 500.0 / 24000.0, 10.0);
         fmnr.init(NULL, 32);
-        squelch.init(NULL, MIN_SQUELCH);
+        powerSquelch.init(NULL, MIN_SQUELCH);
 
         ifChain.addBlock(&nb, false);
-        ifChain.addBlock(&squelch, false);
+        ifChain.addBlock(&powerSquelch, false);
         ifChain.addBlock(&fmnr, false);
 
         // Initialize audio DSP chain
         afChain.init(&dummyAudioStream);
 
+        ctcss.init(NULL, 50000.0);
         resamp.init(NULL, 250000.0, 48000.0);
+        hpTaps = dsp::taps::highPass(300.0, 100.0, 48000.0);
+        hpf.init(NULL, hpTaps);
         deemp.init(NULL, 50e-6, 48000.0);
 
+        afChain.addBlock(&ctcss, false);
         afChain.addBlock(&resamp, true);
+        afChain.addBlock(&hpf, false);
         afChain.addBlock(&deemp, false);
 
         // Initialize the sink
@@ -233,6 +255,33 @@ private:
             }
         }
 
+        // Squelch
+        if (_this->squelchAllowed) {
+            ImGui::LeftLabel("Squelch Mode");
+            ImGui::FillWidth();
+            if (ImGui::Combo(("##_radio_sqelch_mode_" + _this->name).c_str(), &_this->squelchModeId, _this->squelchModes.txt)) {
+                _this->setSquelchMode(_this->squelchModes[_this->squelchModeId]);
+            }
+            switch (_this->squelchModes[_this->squelchModeId]) {
+            case SQUELCH_MODE_POWER:
+                ImGui::LeftLabel("Squelch Level");
+                ImGui::FillWidth();
+                if (ImGui::SliderFloat(("##_radio_sqelch_lvl_" + _this->name).c_str(), &_this->squelchLevel, _this->MIN_SQUELCH, _this->MAX_SQUELCH, "%.3fdB")) {
+                    _this->setSquelchLevel(_this->squelchLevel);
+                }
+                break;
+
+            case SQUELCH_MODE_CTCSS_MUTE:
+                if (_this->squelchModes[_this->squelchModeId] == SQUELCH_MODE_CTCSS_MUTE) {
+                    ImGui::LeftLabel("CTCSS Tone");
+                    ImGui::FillWidth();
+                    if (ImGui::Combo(("##_radio_ctcss_tone_" + _this->name).c_str(), &_this->ctcssToneId, _this->ctcssTones.txt)) {
+                        _this->setCTCSSTone(_this->ctcssTones[_this->ctcssToneId]);
+                    }
+                }
+            }
+        }
+
         // Noise blanker
         if (_this->nbAllowed) {
             if (ImGui::Checkbox(("Noise blanker (W.I.P.)##_radio_nb_ena_" + _this->name).c_str(), &_this->nbEnabled)) {
@@ -247,19 +296,6 @@ private:
             if (!_this->nbEnabled && _this->enabled) { style::endDisabled(); }
         }
 
-
-        // Squelch
-        if (ImGui::Checkbox(("Squelch##_radio_sqelch_ena_" + _this->name).c_str(), &_this->squelchEnabled)) {
-            _this->setSquelchEnabled(_this->squelchEnabled);
-        }
-        if (!_this->squelchEnabled && _this->enabled) { style::beginDisabled(); }
-        ImGui::SameLine();
-        ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
-        if (ImGui::SliderFloat(("##_radio_sqelch_lvl_" + _this->name).c_str(), &_this->squelchLevel, _this->MIN_SQUELCH, _this->MAX_SQUELCH, "%.3fdB")) {
-            _this->setSquelchLevel(_this->squelchLevel);
-        }
-        if (!_this->squelchEnabled && _this->enabled) { style::endDisabled(); }
-
         // FM IF Noise Reduction
         if (_this->FMIFNRAllowed) {
             if (ImGui::Checkbox(("IF Noise Reduction##_radio_fmifnr_ena_" + _this->name).c_str(), &_this->FMIFNREnabled)) {
@@ -276,9 +312,53 @@ private:
             }
         }
 
+        // High pass
+        if (_this->highPassAllowed) {
+            if (ImGui::Checkbox(("High Pass##_radio_hpf_" + _this->name).c_str(), &_this->highPass)) {
+                _this->setHighPass(_this->highPass);
+            }
+        }
+
         // Demodulator specific menu
         _this->selectedDemod->showMenu();
 
+        // Display the squelch diagnostics
+        switch (_this->squelchModes[_this->squelchModeId]) {
+        case SQUELCH_MODE_CTCSS_MUTE:
+            ImGui::TextUnformatted("Received Tone:");
+            ImGui::SameLine();
+            {
+                auto ctone = _this->ctcss.getCurrentTone();
+                auto dtone = _this->ctcssTones[_this->ctcssToneId];
+                if (ctone != dsp::noise_reduction::CTCSS_TONE_NONE) {
+                    if (dtone == dsp::noise_reduction::CTCSS_TONE_ANY || ctone == dtone) {
+                        ImGui::TextColored(ImVec4(0, 1, 0, 1), "%.1fHz", dsp::noise_reduction::CTCSS_TONES[_this->ctcss.getCurrentTone()]);
+                    }
+                    else {
+                        ImGui::TextColored(ImVec4(1, 0, 0, 1), "%.1fHz", dsp::noise_reduction::CTCSS_TONES[_this->ctcss.getCurrentTone()]);
+                    }
+                }
+                else {
+                    ImGui::TextUnformatted("None");
+                }
+            }
+            break;
+            
+        case SQUELCH_MODE_CTCSS_DECODE:
+            ImGui::TextUnformatted("Received Tone:");
+            ImGui::SameLine();
+            {
+                auto ctone = _this->ctcss.getCurrentTone();
+                if (ctone != dsp::noise_reduction::CTCSS_TONE_NONE) {
+                    ImGui::TextColored(ImVec4(0, 1, 0, 1), "%.1fHz", dsp::noise_reduction::CTCSS_TONES[_this->ctcss.getCurrentTone()]);
+                }
+                else {
+                    ImGui::TextUnformatted("None");
+                }
+            }
+            break;
+        }
+
         if (!_this->enabled) { style::endDisabled(); }
     }
 
@@ -287,13 +367,13 @@ private:
         switch (id) {
             case DemodID::RADIO_DEMOD_NFM:  demod = new demod::NFM(); break;
             case DemodID::RADIO_DEMOD_WFM:  demod = new demod::WFM(); break;
-            case DemodID::RADIO_DEMOD_AM:   demod = new demod::AM(); break;
+            case DemodID::RADIO_DEMOD_AM:   demod = new demod::AM();  break;
             case DemodID::RADIO_DEMOD_DSB:  demod = new demod::DSB(); break;
             case DemodID::RADIO_DEMOD_USB:  demod = new demod::USB(); break;
-            case DemodID::RADIO_DEMOD_CW:   demod = new demod::CW(); break;
+            case DemodID::RADIO_DEMOD_CW:   demod = new demod::CW();  break;
             case DemodID::RADIO_DEMOD_LSB:  demod = new demod::LSB(); break;
             case DemodID::RADIO_DEMOD_RAW:  demod = new demod::RAW(); break;
-            default:                        demod = NULL; break;
+            default:                        demod = NULL;             break;
         }
         if (!demod) { return NULL; }
 
@@ -360,15 +440,20 @@ private:
         maxBandwidth = selectedDemod->getMaxBandwidth();
         bandwidthLocked = selectedDemod->getBandwidthLocked();
         snapInterval = selectedDemod->getDefaultSnapInterval();
-        squelchLevel = MIN_SQUELCH;
         deempAllowed = selectedDemod->getDeempAllowed();
         deempId = deempModes.valueId((DeemphasisMode)selectedDemod->getDefaultDeemphasisMode());
-        squelchEnabled = false;
+        squelchModeId = squelchModes.valueId(SQUELCH_MODE_OFF);
+        squelchLevel = MIN_SQUELCH;
+        ctcssToneId = ctcssTones.valueId(dsp::noise_reduction::CTCSS_TONE_67Hz);
+        highPass = false;
+
         postProcEnabled = selectedDemod->getPostProcEnabled();
         FMIFNRAllowed = selectedDemod->getFMIFNRAllowed();
         FMIFNREnabled = false;
         fmIFPresetId = ifnrPresets.valueId(IFNR_PRESET_VOICE);
         nbAllowed = selectedDemod->getNBAllowed();
+        squelchAllowed = selectedDemod->getSquelchAllowed();
+        highPassAllowed = selectedDemod->getHighPassAllowed();
         nbEnabled = false;
         nbLevel = 0.0f;
         double ifSamplerate = selectedDemod->getIFSampleRate();
@@ -380,11 +465,24 @@ private:
         if (config.conf[name][selectedDemod->getName()].contains("snapInterval")) {
             snapInterval = config.conf[name][selectedDemod->getName()]["snapInterval"];
         }
+
+        if (config.conf[name][selectedDemod->getName()].contains("squelchMode")) {
+            std::string squelchModeStr = config.conf[name][selectedDemod->getName()]["squelchMode"];
+            if (squelchModes.keyExists(squelchModeStr)) {
+                squelchModeId = squelchModes.keyId(squelchModeStr);
+            }
+        }
         if (config.conf[name][selectedDemod->getName()].contains("squelchLevel")) {
             squelchLevel = config.conf[name][selectedDemod->getName()]["squelchLevel"];
         }
-        if (config.conf[name][selectedDemod->getName()].contains("squelchEnabled")) {
+        if (config.conf[name][selectedDemod->getName()].contains("ctcssTone")) {
-            squelchEnabled = config.conf[name][selectedDemod->getName()]["squelchEnabled"];
+            int ctcssToneX10 = config.conf[name][selectedDemod->getName()]["ctcssTone"];
+            if (ctcssTones.keyExists(ctcssToneX10)) {
+                ctcssToneId = ctcssTones.keyId(ctcssToneX10);
+            }
+        }
+        if (config.conf[name][selectedDemod->getName()].contains("highPass")) {
+            highPass = config.conf[name][selectedDemod->getName()]["highPass"];
         }
         if (config.conf[name][selectedDemod->getName()].contains("deempMode")) {
             if (!config.conf[name][selectedDemod->getName()]["deempMode"].is_string()) {
@@ -434,16 +532,22 @@ private:
         setFMIFNREnabled(FMIFNRAllowed ? FMIFNREnabled : false);
 
         // Configure squelch
+        setSquelchMode(squelchAllowed ? squelchModes[squelchModeId] : SQUELCH_MODE_OFF);
         setSquelchLevel(squelchLevel);
-        setSquelchEnabled(squelchEnabled);
+        setCTCSSTone(ctcssTones[ctcssToneId]);
 
         // Configure AF chain
         if (postProcEnabled) {
             // Configure resampler
             afChain.stop();
-            resamp.setInSamplerate(selectedDemod->getAFSampleRate());
+            double afsr = selectedDemod->getAFSampleRate();
-            setAudioSampleRate(audioSampleRate);
+            ctcss.setSamplerate(afsr);
+            resamp.setInSamplerate(afsr);
             afChain.enableBlock(&resamp, [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+            setAudioSampleRate(audioSampleRate);
+
+            // Configure the HPF
+            setHighPass(highPass && highPassAllowed);
 
             // Configure deemphasis
             setDeemphasisMode(deempModes[deempId]);
@@ -489,12 +593,32 @@ private:
         // Configure resampler
         resamp.setOutSamplerate(audioSampleRate);
 
+        // Configure the HPF sample rate
+        hpTaps = dsp::taps::highPass(300.0, 100.0, audioSampleRate);
+        hpf.setTaps(hpTaps);
+
         // Configure deemphasis sample rate
         deemp.setSamplerate(audioSampleRate);
 
         afChain.start();
     }
 
+    void setHighPass(bool enabled) {
+        // Update the state
+        highPass = enabled;
+
+        // Check if post-processing is enabled and that a demodulator is selected
+        if (!postProcEnabled || !selectedDemod) { return; }
+
+        // Set the state of the HPF in the AF chain
+        afChain.setBlockEnabled(&hpf, enabled, [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+
+        // Save config
+        config.acquire();
+        config.conf[name][selectedDemod->getName()]["highPass"] = enabled;
+        config.release(true);
+    }
+
     void setDeemphasisMode(DeemphasisMode mode) {
         deempId = deempModes.valueId(mode);
         if (!postProcEnabled || !selectedDemod) { return; }
@@ -522,6 +646,7 @@ private:
     void setNBLevel(float level) {
         nbLevel = std::clamp<float>(level, MIN_NB, MAX_NB);
         nb.setLevel(nbLevel);
+        if (!selectedDemod) { return; }
 
         // Save config
         config.acquire();
@@ -529,20 +654,59 @@ private:
         config.release(true);
     }
 
-    void setSquelchEnabled(bool enable) {
+    void setSquelchMode(SquelchMode mode) {
-        squelchEnabled = enable;
+        squelchModeId = squelchModes.valueId(mode);
         if (!selectedDemod) { return; }
-        ifChain.setBlockEnabled(&squelch, squelchEnabled, [=](dsp::stream<dsp::complex_t>* out){ selectedDemod->setInput(out); });
+
+        // Disable all squelch blocks
+        ifChain.disableBlock(&powerSquelch, [=](dsp::stream<dsp::complex_t>* out){ selectedDemod->setInput(out); });
+        afChain.disableBlock(&ctcss, [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+
+        // Enable the block depending on the mode
+        switch (mode) {
+        case SQUELCH_MODE_OFF:
+            break;
+
+        case SQUELCH_MODE_POWER:
+            // Enable the power squelch block
+            ifChain.enableBlock(&powerSquelch, [=](dsp::stream<dsp::complex_t>* out){ selectedDemod->setInput(out); });
+            break;
+
+        case SQUELCH_MODE_SNR:
+            // TODO
+            break;
+
+        case SQUELCH_MODE_CTCSS_MUTE:
+            // Set the required tone and enable the CTCSS squelch block
+            ctcss.setRequiredTone(ctcssTones[ctcssToneId]);
+            afChain.enableBlock(&ctcss, [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+            break;
+
+        case SQUELCH_MODE_CTCSS_DECODE:
+            // Set the required tone to none and enable the CTCSS squelch block
+            ctcss.setRequiredTone(dsp::noise_reduction::CTCSS_TONE_NONE);
+            afChain.enableBlock(&ctcss, [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+            break;
+
+        case SQUELCH_MODE_DCS_MUTE:
+            // TODO
+            break;
+
+        case SQUELCH_MODE_DCS_DECODE:
+            // TODO
+            break;
+        }
 
         // Save config
         config.acquire();
-        config.conf[name][selectedDemod->getName()]["squelchEnabled"] = squelchEnabled;
+        config.conf[name][selectedDemod->getName()]["squelchMode"] = squelchModes.key(squelchModeId);
         config.release(true);
     }
 
     void setSquelchLevel(float level) {
         squelchLevel = std::clamp<float>(level, MIN_SQUELCH, MAX_SQUELCH);
-        squelch.setLevel(squelchLevel);
+        powerSquelch.setLevel(squelchLevel);
+        if (!selectedDemod) { return; }
 
         // Save config
         config.acquire();
@@ -550,6 +714,24 @@ private:
         config.release(true);
     }
 
+    void setCTCSSTone(dsp::noise_reduction::CTCSSTone tone) {
+        // Check for an invalid value
+        if (tone == dsp::noise_reduction::CTCSS_TONE_NONE) { return; }
+
+        // If not in CTCSS mute mode, do nothing
+        if (squelchModes[squelchModeId] != SQUELCH_MODE_CTCSS_MUTE) { return; }
+
+        // Set the tone
+        ctcssToneId = ctcssTones.valueId(tone);
+        ctcss.setRequiredTone(tone);
+        if (!selectedDemod) { return; }
+
+        // Save config
+        config.acquire();
+        config.conf[name][selectedDemod->getName()]["ctcssTone"] = ctcssTones.key(ctcssToneId);
+        config.release(true);
+    }
+
     void setFMIFNREnabled(bool enabled) {
         FMIFNREnabled = enabled;
         if (!selectedDemod) { return; }
@@ -619,13 +801,13 @@ private:
             if (_this->bandwidthLocked) { return; }
             _this->setBandwidth(*_in);
         }
-        else if (code == RADIO_IFACE_CMD_GET_SQUELCH_ENABLED && out) {
+        else if (code == RADIO_IFACE_CMD_GET_SQUELCH_MODE && out) {
-            bool* _out = (bool*)out;
+            SquelchMode* _out = (SquelchMode*)out;
-            *_out = _this->squelchEnabled;
+            *_out = _this->squelchModes[_this->squelchModeId];
         }
-        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_ENABLED && in && _this->enabled) {
+        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_MODE && in && _this->enabled) {
-            bool* _in = (bool*)in;
+            SquelchMode* _in = (SquelchMode*)in;
-            _this->setSquelchEnabled(*_in);
+            _this->setSquelchMode(*_in);
         }
         else if (code == RADIO_IFACE_CMD_GET_SQUELCH_LEVEL && out) {
             float* _out = (float*)out;
@@ -635,6 +817,22 @@ private:
             float* _in = (float*)in;
             _this->setSquelchLevel(*_in);
         }
+        else if (code == RADIO_IFACE_CMD_GET_CTCSS_TONE && out) {
+            dsp::noise_reduction::CTCSSTone* _out = (dsp::noise_reduction::CTCSSTone*)out;
+            *_out = _this->ctcssTones[_this->ctcssToneId];
+        }
+        else if (code == RADIO_IFACE_CMD_SET_CTCSS_TONE && in && _this->enabled) {
+            dsp::noise_reduction::CTCSSTone* _in = (dsp::noise_reduction::CTCSSTone*)in;
+            _this->setCTCSSTone(*_in);
+        }
+        else if (code == RADIO_IFACE_CMD_GET_HIGHPASS && out) {
+            bool* _out = (bool*)out;
+            *_out = _this->highPass;
+        }
+        else if (code == RADIO_IFACE_CMD_SET_HIGHPASS && in && _this->enabled) {
+            bool* _in = (bool*)in;
+            _this->setHighPass(*_in);
+        }
         else {
             return;
         }
@@ -655,12 +853,15 @@ private:
     dsp::chain<dsp::complex_t> ifChain;
     dsp::noise_reduction::NoiseBlanker nb;
     dsp::noise_reduction::FMIF fmnr;
-    dsp::noise_reduction::Squelch squelch;
+    dsp::noise_reduction::PowerSquelch powerSquelch;
 
     // Audio chain
     dsp::stream<dsp::stereo_t> dummyAudioStream;
     dsp::chain<dsp::stereo_t> afChain;
+    dsp::noise_reduction::CTCSSSquelch ctcss;
     dsp::multirate::RationalResampler<dsp::stereo_t> resamp;
+    dsp::tap<float> hpTaps;
+    dsp::filter::FIR<dsp::stereo_t, float> hpf;
     dsp::filter::Deemphasis<dsp::stereo_t> deemp;
 
     SinkManager::Stream stream;
@@ -669,6 +870,8 @@ private:
 
     OptionList<std::string, DeemphasisMode> deempModes;
     OptionList<std::string, IFNRPreset> ifnrPresets;
+    OptionList<std::string, SquelchMode> squelchModes;
+    OptionList<int, dsp::noise_reduction::CTCSSTone> ctcssTones;
 
     double audioSampleRate = 48000.0;
     float minBandwidth;
@@ -679,8 +882,13 @@ private:
     int selectedDemodID = 1;
     bool postProcEnabled;
 
-    bool squelchEnabled = false;
+    int squelchModeId = 0;
     float squelchLevel;
+    int ctcssToneId = 0;
+    bool squelchAllowed = false;
+
+    bool highPass = false;
+    bool highPassAllowed = false;
 
     int deempId = 0;
     bool deempAllowed;

decoder_modules/ryfi_decoder/src/main.cpp

@@ -23,9 +23,9 @@ SDRPP_MOD_INFO{
     /* Max instances    */ -1
 };
 
-#define INPUT_BANDWIDTH     138e3
+#define INPUT_BANDWIDTH     600e3
-#define INPUT_SAMPLE_RATE   250e3
+#define INPUT_SAMPLE_RATE   1000e3
-#define INPUT_BAUDRATE      125e3
+#define INPUT_BAUDRATE      500e3
 
 #define SYMBOL_DIAG_RATE    30
 #define SYMBOL_DIAG_COUNT   1024

decoder_modules/ryfi_decoder/src/ryfi/conv_codec.h

@@ -1,5 +1,6 @@
 #pragma once
 #include <stdint.h>
+#include <stddef.h>
 #include "dsp/processor.h"
 
 extern "C" {

decoder_modules/ryfi_decoder/src/ryfi/framing.h

@@ -1,6 +1,7 @@
 #pragma once
 #include "dsp/processor.h"
 #include <stdint.h>
+#include <stddef.h>
 
 namespace ryfi {
     // Synchronization word.

decoder_modules/ryfi_decoder/src/ryfi/packet.h

@@ -1,5 +1,6 @@
 #pragma once
 #include <stdint.h>
+#include <stddef.h>
 
 namespace ryfi {
     /**

decoder_modules/ryfi_decoder/src/ryfi/receiver.cpp

@@ -72,6 +72,7 @@ namespace ryfi {
         uint8_t* pktBuffer = new uint8_t[Packet::MAX_CONTENT_SIZE];
         int pktExpected = 0;
         int pktRead = 0;
+        int valid = 0;
 
         while (true) {
             // Read a frame
@@ -80,6 +81,7 @@ namespace ryfi {
 
             // Deserialize the frame
             Frame::deserialize(rs.out.readBuf, frame);
+            valid++;
 
             // Flush the stream
             rs.out.flush();
@@ -93,11 +95,12 @@ namespace ryfi {
             // If the frames aren't consecutive
             int frameRead = 0;
             if (frame.counter != expectedCounter) {
-                flog::warn("Lost at least {} frames", ((int)frame.counter - (int)expectedCounter + 0x10000) % 0x10000);
+                flog::warn("Lost at least {} frames after {} valid frames", ((int)frame.counter - (int)expectedCounter + 0x10000) % 0x10000, valid);
 
                 // Cancel the partial packet if there was one
                 pktExpected = 0;
                 pktRead = 0;
+                valid = 1;
 
                 // If this frame is not an idle frame or continuation frame
                 if (frame.firstPacket != PKT_OFFS_NONE) {

decoder_modules/ryfi_decoder/src/ryfi/rs_codec.h

@@ -1,5 +1,6 @@
 #pragma once
 #include <stdint.h>
+#include <stddef.h>
 #include "dsp/processor.h"
 
 extern "C" {

decoder_modules/vor_receiver/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.13)
+project(vor_receiver)
+
+file(GLOB_RECURSE SRC "src/*.cpp")
+
+include(${SDRPP_MODULE_CMAKE})
+
+target_include_directories(vor_receiver PRIVATE "src/")

decoder_modules/vor_receiver/src/main.cpp

@@ -0,0 +1,128 @@
+#include <imgui.h>
+#include <config.h>
+#include <core.h>
+#include <gui/style.h>
+#include <gui/gui.h>
+#include <signal_path/signal_path.h>
+#include <module.h>
+#include <filesystem>
+#include <dsp/buffer/reshaper.h>
+#include <dsp/sink/handler_sink.h>
+#include <gui/widgets/constellation_diagram.h>
+#include "vor_decoder.h"
+#include <fstream>
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "vor_receiver",
+    /* Description:     */ "VOR Receiver for SDR++",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+ConfigManager config;
+
+#define INPUT_SAMPLE_RATE VOR_IN_SR
+
+class VORReceiverModule : public ModuleManager::Instance {
+public:
+    VORReceiverModule(std::string name) {
+        this->name = name;
+
+        // Load config
+        config.acquire();
+        // TODO: Load config
+        config.release();
+
+        vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, INPUT_SAMPLE_RATE, INPUT_SAMPLE_RATE, INPUT_SAMPLE_RATE, INPUT_SAMPLE_RATE, true);
+        decoder = new vor::Decoder(vfo->output, 1);
+        decoder->onBearing.bind(&VORReceiverModule::onBearing, this);
+
+        decoder->start();
+
+        gui::menu.registerEntry(name, menuHandler, this, this);
+    }
+
+    ~VORReceiverModule() {
+        decoder->stop();
+        sigpath::vfoManager.deleteVFO(vfo);
+        gui::menu.removeEntry(name);
+        delete decoder;
+    }
+
+    void postInit() {}
+
+    void enable() {
+        double bw = gui::waterfall.getBandwidth();
+        vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, INPUT_SAMPLE_RATE, INPUT_SAMPLE_RATE, INPUT_SAMPLE_RATE, INPUT_SAMPLE_RATE, true);
+
+        decoder->setInput(vfo->output);
+
+        decoder->start();
+
+        enabled = true;
+    }
+
+    void disable() {
+        decoder->stop();
+
+        sigpath::vfoManager.deleteVFO(vfo);
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+private:
+    static void menuHandler(void* ctx) {
+        VORReceiverModule* _this = (VORReceiverModule*)ctx;
+
+        float menuWidth = ImGui::GetContentRegionAvail().x;
+
+        if (!_this->enabled) { style::beginDisabled(); }
+
+        ImGui::Text("Bearing: %f°", _this->bearing);
+        ImGui::Text("Quality: %0.1f%%", _this->quality);
+
+        if (!_this->enabled) { style::endDisabled(); }
+    }
+
+    void onBearing(float nbearing, float nquality) {
+        bearing = (180.0f * nbearing / FL_M_PI);
+        quality = nquality * 100.0f;
+    }
+
+    std::string name;
+    bool enabled = true;
+
+    // DSP Chain
+    VFOManager::VFO* vfo;
+    vor::Decoder* decoder;
+
+    float bearing = 0.0f, quality = 0.0f;
+};
+
+MOD_EXPORT void _INIT_() {
+    // Create default recording directory
+    std::string root = (std::string)core::args["root"];
+    json def = json({});
+    config.setPath(root + "/vor_receiver_config.json");
+    config.load(def);
+    config.enableAutoSave();
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new VORReceiverModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (VORReceiverModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    config.disableAutoSave();
+    config.save();
+}

decoder_modules/vor_receiver/src/vor_decoder.cpp

@@ -0,0 +1,50 @@
+#include "vor_decoder.h"
+
+#define STDDEV_NORM_FACTOR  1.813799364234218f // 2.0f * FL_M_PI / sqrt(12)
+
+namespace vor {
+    Decoder::Decoder(dsp::stream<dsp::complex_t>* in, double integrationTime) {
+        rx.init(in);
+        reshape.init(&rx.out, round(1000.0 * integrationTime), 0);
+        symSink.init(&reshape.out, dataHandler, this);
+    }
+
+    Decoder::~Decoder() {
+        // TODO
+    }
+
+    void Decoder::setInput(dsp::stream<dsp::complex_t>* in) {
+        rx.setInput(in);
+    }
+
+    void Decoder::start() {
+        rx.start();
+        reshape.start();
+        symSink.start();
+    }
+
+    void Decoder::stop() {
+        rx.stop();
+        reshape.stop();
+        symSink.stop();
+    }
+
+    void Decoder::dataHandler(float* data, int count, void* ctx) {
+        // Get the instance from context
+        Decoder* _this = (Decoder*)ctx;
+
+        // Compute the mean and standard deviation of the 
+        float mean, stddev;
+        volk_32f_stddev_and_mean_32f_x2(&stddev, &mean, data, count);
+        
+        // Compute the signal quality
+        float quality = std::max<float>(1.0f - (stddev / STDDEV_NORM_FACTOR), 0.0f);
+
+        // Convert the phase difference to a compass heading
+        mean = -mean;
+        if (mean < 0) { mean = 2.0f*FL_M_PI + mean; }
+
+        // Call the handler
+        _this->onBearing(mean, quality);
+    }
+}

decoder_modules/vor_receiver/src/vor_decoder.h

@@ -0,0 +1,49 @@
+#include "vor_receiver.h"
+#include <dsp/buffer/reshaper.h>
+#include <dsp/sink/handler_sink.h>
+#include <utils/new_event.h>
+
+namespace vor {
+    // Note: hard coded to 22KHz samplerate
+    class Decoder {
+    public:
+        /**
+         * Create an instance of a VOR decoder.
+         * @param in Input IQ stream at 22 KHz sampling rate.
+         * @param integrationTime Integration time of the bearing data in seconds.
+        */
+        Decoder(dsp::stream<dsp::complex_t>* in, double integrationTime);
+
+        // Destructor
+        ~Decoder();
+
+        /**
+         * Set the input stream.
+         * @param in Input IQ stream at 22 KHz sampling rate.
+        */
+        void setInput(dsp::stream<dsp::complex_t>* in);
+
+        /**
+         * Start the decoder.
+        */
+        void start();
+
+        /**
+         * Stop the decoder.
+        */
+        void stop();
+
+        /**
+         * handler(bearing, signalQuality);
+        */
+        NewEvent<float, float> onBearing;
+
+    private:
+        static void dataHandler(float* data, int count, void* ctx);
+
+        // DSP
+        Receiver rx;
+        dsp::buffer::Reshaper<float> reshape;
+        dsp::sink::Handler<float> symSink;
+    };
+}

decoder_modules/vor_receiver/src/vor_receiver.h

@@ -0,0 +1,106 @@
+#include <dsp/sink.h>
+#include <dsp/types.h>
+#include <dsp/demod/am.h>
+#include <dsp/demod/quadrature.h>
+#include <dsp/convert/real_to_complex.h>
+#include <dsp/channel/frequency_xlator.h>
+#include <dsp/filter/fir.h>
+#include <dsp/math/delay.h>
+#include <dsp/math/conjugate.h>
+#include <dsp/channel/rx_vfo.h>
+#include "vor_fm_filter.h"
+#include <utils/wav.h>
+
+#define VOR_IN_SR   25e3
+
+namespace vor {
+    class Receiver : public dsp::Processor<dsp::complex_t, float> {
+        using base_type = dsp::Processor<dsp::complex_t, float>;
+    public:
+        Receiver() {}
+
+        Receiver(dsp::stream<dsp::complex_t>* in) { init(in); }
+
+        ~Receiver() {
+            if (!base_type::_block_init) { return; }
+            base_type::stop();
+            dsp::taps::free(fmfTaps);
+        }
+
+        void init(dsp::stream<dsp::complex_t>* in) {
+            amd.init(NULL, dsp::demod::AM<float>::CARRIER, VOR_IN_SR, 50.0f / VOR_IN_SR, 5.0f / VOR_IN_SR, 100.0f / VOR_IN_SR, VOR_IN_SR);
+            amr2c.init(NULL);
+            fmr2c.init(NULL);
+            fmx.init(NULL, -9960, VOR_IN_SR);
+            fmfTaps = dsp::taps::fromArray(FM_TAPS_COUNT, fm_taps);
+            fmf.init(NULL, fmfTaps);
+            fmd.init(NULL, 600, VOR_IN_SR);
+            amde.init(NULL, FM_TAPS_COUNT / 2);
+            amv.init(NULL, VOR_IN_SR, 1000, 30, 30);
+            fmv.init(NULL, VOR_IN_SR, 1000, 30, 30);
+
+            base_type::init(in);
+        }
+        
+        int process(dsp::complex_t* in, float* out, int count) {
+            // Demodulate the AM outer modulation
+            volk_32fc_magnitude_32f(amd.out.writeBuf, (lv_32fc_t*)in, count);
+            amr2c.process(count, amd.out.writeBuf, amr2c.out.writeBuf);
+
+            // Isolate the FM subcarrier
+            fmx.process(count, amr2c.out.writeBuf, fmx.out.writeBuf);
+            fmf.process(count, fmx.out.writeBuf, fmx.out.writeBuf);
+
+            // Demodulate the FM subcarrier
+            fmd.process(count, fmx.out.writeBuf, fmd.out.writeBuf);
+            fmr2c.process(count, fmd.out.writeBuf, fmr2c.out.writeBuf);
+
+            // Delay the AM signal by the same amount as the FM one
+            amde.process(count, amr2c.out.writeBuf, amr2c.out.writeBuf);
+
+            // Isolate the 30Hz component on both the AM and FM channels
+            int rcount = amv.process(count, amr2c.out.writeBuf, amv.out.writeBuf);
+            fmv.process(count, fmr2c.out.writeBuf, fmv.out.writeBuf);
+
+            // If no data was returned, we're done for this round
+            if (!rcount) { return 0; }
+
+            // Conjugate FM reference
+            volk_32fc_conjugate_32fc((lv_32fc_t*)fmv.out.writeBuf, (lv_32fc_t*)fmv.out.writeBuf, rcount);
+
+            // Multiply both together
+            volk_32fc_x2_multiply_32fc((lv_32fc_t*)amv.out.writeBuf, (lv_32fc_t*)amv.out.writeBuf, (lv_32fc_t*)fmv.out.writeBuf, rcount);
+            
+            // Compute angle
+            volk_32fc_s32f_atan2_32f(out, (lv_32fc_t*)amv.out.writeBuf, 1.0f, rcount);
+
+            return rcount;
+        }
+
+        int run() {
+            int count = base_type::_in->read();
+            if (count < 0) { return -1; }
+
+            int outCount = process(base_type::_in->readBuf, base_type::out.writeBuf, count);
+
+            // Swap if some data was generated
+            base_type::_in->flush();
+            if (outCount) {
+                if (!base_type::out.swap(outCount)) { return -1; }
+            }
+            return outCount;
+        }
+
+    private:
+        dsp::demod::AM<float> amd;
+        dsp::convert::RealToComplex amr2c;
+        dsp::convert::RealToComplex fmr2c;
+        dsp::channel::FrequencyXlator fmx;
+        dsp::tap<float> fmfTaps;
+        dsp::filter::FIR<dsp::complex_t, float> fmf;
+        dsp::demod::Quadrature fmd;
+        dsp::math::Delay<dsp::complex_t> amde;
+        dsp::channel::RxVFO amv;
+        dsp::channel::RxVFO fmv;
+    };
+}

docker_builds/debian_bookworm/do_build.sh

@@ -9,10 +9,11 @@ apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-dev
             libcodec2-dev autoconf libtool xxd libspdlog-dev
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+SDRPLAY_ARCH=$(dpkg --print-architecture)
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -35,10 +36,42 @@ make -j2
 make install
 cd ../../
 
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 cd SDRPlusPlus
 mkdir build
 cd build
-cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
+cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/debian_bullseye/do_build.sh

@@ -9,10 +9,11 @@ apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-dev
             libcodec2-dev autoconf libtool xxd libspdlog-dev
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+SDRPLAY_ARCH=$(dpkg --print-architecture)
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -35,10 +36,42 @@ make -j2
 make install
 cd ../../
 
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 cd SDRPlusPlus
 mkdir build
 cd build
-cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
+cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/debian_buster/do_build.sh

@@ -1,45 +0,0 @@
-#!/bin/bash
-set -e
-cd /root
-
-# Install dependencies and tools
-apt update
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk1-dev libzstd-dev libairspyhf-dev libairspy-dev \
-            libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev libbladerf-dev liblimesuite-dev p7zip-full wget portaudio19-dev \
-            libcodec2-dev autoconf libtool xxd libspdlog-dev
-
-# Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
-cp inc/* /usr/include/
-
-# Install libperseus
-git clone https://github.com/Microtelecom/libperseus-sdr
-cd libperseus-sdr
-autoreconf -i
-./configure
-make
-make install
-ldconfig
-cd ..
-
-# Install librfnm
-git clone https://github.com/AlexandreRouma/librfnm
-cd librfnm
-mkdir build
-cd build
-cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
-make -j2
-make install
-cd ../../
-
-cd SDRPlusPlus
-mkdir build
-cd build
-cmake .. -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_BLADERF_SOURCE=OFF -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
-make VERBOSE=1 -j2
-
-cd ..
-sh make_debian_package.sh ./build 'libfftw3-dev, libglfw3-dev, libvolk1-dev, librtaudio-dev, libzstd-dev'

docker_builds/debian_sid/do_build.sh

@@ -9,10 +9,11 @@ apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk-dev l
             libcodec2-dev autoconf libtool xxd libspdlog-dev
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+SDRPLAY_ARCH=$(dpkg --print-architecture)
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -35,10 +36,42 @@ make -j2
 make install
 cd ../../
 
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 cd SDRPlusPlus
 mkdir build
 cd build
-cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
+cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/debian_trixie/Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:mantic
+FROM debian:trixie
 ENV DEBIAN_FRONTEND=noninteractive 
 COPY do_build.sh /root
 RUN chmod +x /root/do_build.sh

docker_builds/debian_trixie/do_build.sh

@@ -9,10 +9,11 @@ apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk-dev l
             libcodec2-dev autoconf libtool xxd libspdlog-dev
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+SDRPLAY_ARCH=$(dpkg --print-architecture)
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -35,10 +36,42 @@ make -j2
 make install
 cd ../../
 
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 cd SDRPlusPlus
 mkdir build
 cd build
-cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
+cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/ubuntu_bionic/do_build.sh

@@ -15,10 +15,11 @@ apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk1-dev
             libcodec2-dev libudev-dev autoconf libtool xxd libspdlog-dev
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+SDRPLAY_ARCH=$(dpkg --print-architecture)
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install a more recent libusb version
@@ -61,6 +62,16 @@ make -j2
 make install
 cd ../../
 
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 # Fix missing .pc file for codec2
 echo 'prefix=/usr/' >> /usr/share/pkgconfig/codec2.pc
 echo 'libdir=/usr/include/x86_64-linux-gnu/' >> /usr/share/pkgconfig/codec2.pc
@@ -72,11 +83,33 @@ echo 'Version: 0.7' >> /usr/share/pkgconfig/codec2.pc
 echo 'Libs: -L/usr/include/x86_64-linux-gnu/ -lcodec2' >> /usr/share/pkgconfig/codec2.pc
 echo 'Cflags: -I/usr/include/codec2' >> /usr/share/pkgconfig/codec2.pc
 
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 # Build SDR++ Itself
 cd SDRPlusPlus
 mkdir build
 cd build
-cmake .. -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_BLADERF_SOURCE=OFF -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_OVERRIDE_STD_FILESYSTEM=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
+cmake .. -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_BLADERF_SOURCE=OFF -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_OVERRIDE_STD_FILESYSTEM=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
 make VERBOSE=1 -j2
 
 # Generate package

docker_builds/ubuntu_focal/do_build.sh

@@ -9,10 +9,11 @@ apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-dev
             libcodec2-dev autoconf libtool xxd libspdlog-dev
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+SDRPLAY_ARCH=$(dpkg --print-architecture)
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -35,10 +36,42 @@ make -j2
 make install
 cd ../../
 
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 cd SDRPlusPlus
 mkdir build
 cd build
-cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
+cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/ubuntu_jammy/do_build.sh

@@ -9,10 +9,11 @@ apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-dev
             libcodec2-dev autoconf libtool xxd libspdlog-dev
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+SDRPLAY_ARCH=$(dpkg --print-architecture)
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -35,10 +36,42 @@ make -j2
 make install
 cd ../../
 
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 cd SDRPlusPlus
 mkdir build
 cd build
-cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
+cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/ubuntu_noble/do_build.sh

@@ -9,10 +9,11 @@ apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk-dev l
             libcodec2-dev autoconf libtool xxd libspdlog-dev
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+SDRPLAY_ARCH=$(dpkg --print-architecture)
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -35,10 +36,42 @@ make -j2
 make install
 cd ../../
 
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
 cd SDRPlusPlus
 mkdir build
 cd build
-cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON
+cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/ubuntu_oracular/Dockerfile

@@ -1,4 +1,4 @@
-FROM debian:buster
+FROM ubuntu:oracular
 ENV DEBIAN_FRONTEND=noninteractive 
 COPY do_build.sh /root
 RUN chmod +x /root/do_build.sh

docker_builds/ubuntu_oracular/do_build.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+set -e
+cd /root
+
+# Install dependencies and tools
+apt update
+apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk-dev libzstd-dev libairspyhf-dev libairspy-dev \
+            libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev libbladerf-dev liblimesuite-dev p7zip-full wget portaudio19-dev \
+            libcodec2-dev autoconf libtool xxd libspdlog-dev
+
+# Install SDRPlay libraries
+SDRPLAY_ARCH=$(dpkg --print-architecture)
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.2.run
+7z x ./SDRplay_RSP_API-Linux-3.15.2.run
+7z x ./SDRplay_RSP_API-Linux-3.15.2
+cp $SDRPLAY_ARCH/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp inc/* /usr/include/
+
+# Install libperseus
+git clone https://github.com/Microtelecom/libperseus-sdr
+cd libperseus-sdr
+autoreconf -i
+./configure
+make
+make install
+ldconfig
+cd ..
+
+# Install librfnm
+git clone https://github.com/AlexandreRouma/librfnm
+cd librfnm
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libfobos
+git clone https://github.com/AlexandreRouma/libfobos
+cd libfobos
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+# Install libhydrasdr
+git clone https://github.com/hydrasdr/rfone_host
+cd rfone_host
+mkdir build
+cd build
+cmake ..
+make -j2
+make install
+cd ../../
+
+# Install libdlcr
+wget https://dragnlabs.com/host-tools/dlcr_host_v0.3.0.zip
+mkdir dlcr_host
+cd dlcr_host
+7z x ../dlcr_host_v0.3.0.zip
+mkdir build
+cd build
+cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
+make -j2
+make install
+cd ../../
+
+cd SDRPlusPlus
+mkdir build
+cd build
+cmake .. -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON -DOPT_BUILD_RFNM_SOURCE=ON -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DOPT_BUILD_HYDRASDR_SOURCE=ON -DOPT_BUILD_DRAGONLABS_SOURCE=ON
+make VERBOSE=1 -j2
+
+cd ..
+sh make_debian_package.sh ./build 'libfftw3-dev, libglfw3-dev, libvolk-dev, librtaudio-dev, libzstd-dev'

macos/bundle_utils.sh

@@ -28,6 +28,8 @@ bundle_is_not_to_be_installed() {
     if [ "$1" = "Security" ]; then echo 1; fi
     if [ "$1" = "AppleFSCompression" ]; then echo 1; fi
     if [ "$1" = "libsdrplay_api.so.3.14" ]; then echo 1; fi
+    if [ "$1" = "libsdrplay_api.so.3.15" ]; then echo 1; fi
+    if [ "$1" = "libxml2.2.dylib" ]; then echo 1; fi
 }
 
 # ========================= FOR INTERNAL USE ONLY =========================

make_debian_package.sh

@@ -8,7 +8,7 @@ mkdir sdrpp_debian_amd64/DEBIAN
 # Create package info
 echo Create package info
 echo Package: sdrpp >> sdrpp_debian_amd64/DEBIAN/control
-echo Version: 1.2.0$BUILD_NO >> sdrpp_debian_amd64/DEBIAN/control
+echo Version: 1.2.1$BUILD_NO >> sdrpp_debian_amd64/DEBIAN/control
 echo Maintainer: Ryzerth >> sdrpp_debian_amd64/DEBIAN/control
 echo Architecture: all >> sdrpp_debian_amd64/DEBIAN/control
 echo Description: Bloat-free SDR receiver software >> sdrpp_debian_amd64/DEBIAN/control

make_macos_bundle.sh

@@ -22,7 +22,7 @@ cp -R root/res/* $BUNDLE/Contents/Resources/
 bundle_create_icns root/res/icons/sdrpp.macos.png $BUNDLE/Contents/Resources/sdrpp
 
 # Create the property list
-bundle_create_plist sdrpp SDR++ org.sdrpp.sdrpp 1.2.0 sdrp sdrpp sdrpp $BUNDLE/Contents/Info.plist
+bundle_create_plist sdrpp SDR++ org.sdrpp.sdrpp 1.2.1 sdrp sdrpp sdrpp $BUNDLE/Contents/Info.plist
 
 # ========================= Install binaries =========================
 
@@ -34,10 +34,14 @@ bundle_install_binary $BUNDLE $BUNDLE/Contents/Frameworks $BUILD_DIR/core/libsdr
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/airspy_source/airspy_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/airspyhf_source/airspyhf_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/bladerf_source/bladerf_source.dylib
+bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/dragonlabs_source/dragonlabs_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/file_source/file_source.dylib
+bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/fobossdr_source/fobossdr_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/hackrf_source/hackrf_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/hermes_source/hermes_source.dylib
+bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/hydrasdr_source/hydrasdr_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/limesdr_source/limesdr_source.dylib
+bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/network_source/network_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/perseus_source/perseus_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/plutosdr_source/plutosdr_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/rfnm_source/rfnm_source.dylib
@@ -55,6 +59,7 @@ bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/sink_modules/n
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/sink_modules/new_portaudio_sink/new_portaudio_sink.dylib
 
 # Decoder modules
+bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/decoder_modules/atv_decoder/atv_decoder.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/decoder_modules/m17_decoder/m17_decoder.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/decoder_modules/meteor_demodulator/meteor_demodulator.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/decoder_modules/radio/radio.dylib

make_windows_package.ps1

@@ -24,14 +24,22 @@ cp 'C:/Program Files/PothosSDR/bin/bladeRF.dll' sdrpp_windows_x64/
 
 cp $build_dir/source_modules/file_source/Release/file_source.dll sdrpp_windows_x64/modules/
 
+cp $build_dir/source_modules/fobossdr_source/Release/fobossdr_source.dll sdrpp_windows_x64/modules/
+cp 'C:/Program Files/RigExpert/Fobos/bin/fobos.dll' sdrpp_windows_x64/
+
 cp $build_dir/source_modules/hackrf_source/Release/hackrf_source.dll sdrpp_windows_x64/modules/
 cp 'C:/Program Files/PothosSDR/bin/hackrf.dll' sdrpp_windows_x64/
 
 cp $build_dir/source_modules/hermes_source/Release/hermes_source.dll sdrpp_windows_x64/modules/
 
+cp $build_dir/source_modules/hydrasdr_source/Release/hydrasdr_source.dll sdrpp_windows_x64/modules/
+cp 'C:/Program Files/hydrasdr-host/bin/hydrasdr.dll' sdrpp_windows_x64/
+
 cp $build_dir/source_modules/limesdr_source/Release/limesdr_source.dll sdrpp_windows_x64/modules/
 cp 'C:/Program Files/PothosSDR/bin/LimeSuite.dll' sdrpp_windows_x64/
 
+cp $build_dir/source_modules/network_source/Release/network_source.dll sdrpp_windows_x64/modules/
+
 cp $build_dir/source_modules/perseus_source/Release/perseus_source.dll sdrpp_windows_x64/modules/
 cp 'C:/Program Files/PothosSDR/bin/perseus-sdr.dll' sdrpp_windows_x64/
 
@@ -69,6 +77,8 @@ cp $build_dir/sink_modules/network_sink/Release/network_sink.dll sdrpp_windows_x
 
 
 # Copy decoder modules
+cp $build_dir/decoder_modules/atv_decoder/Release/atv_decoder.dll sdrpp_windows_x64/modules/
+
 cp $build_dir/decoder_modules/m17_decoder/Release/m17_decoder.dll sdrpp_windows_x64/modules/
 cp "C:/Program Files/codec2/lib/libcodec2.dll" sdrpp_windows_x64/
 

misc_modules/discord_integration/discord-rpc/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.2.0)
+cmake_minimum_required (VERSION 3.13.0)
 project (DiscordRPC)
 
 include(GNUInstallDirs)

misc_modules/recorder/src/main.cpp

@@ -168,10 +168,9 @@ public:
         writer.setSamplerate(samplerate);
 
         // Open file
-        std::string type = (recMode == RECORDER_MODE_AUDIO) ? "audio" : "baseband";
         std::string vfoName = (recMode == RECORDER_MODE_AUDIO) ? selectedStreamName : "";
         std::string extension = ".wav";
-        std::string expandedPath = expandString(folderSelect.path + "/" + genFileName(nameTemplate, type, vfoName) + extension);
+        std::string expandedPath = expandString(folderSelect.path + "/" + genFileName(nameTemplate, recMode, vfoName) + extension);
         if (!writer.open(expandedPath)) {
             flog::error("Failed to open file for recording: {0}", expandedPath);
             return;
@@ -452,7 +451,7 @@ private:
         { RADIO_IFACE_MODE_RAW, "RAW" }
     };
 
-    std::string genFileName(std::string templ, std::string type, std::string name) {
+    std::string genFileName(std::string templ, int mode, std::string name) {
         // Get data
         time_t now = time(0);
         tm* ltm = localtime(&now);
@@ -462,6 +461,9 @@ private:
             freq += gui::waterfall.vfos[name]->generalOffset;
         }
 
+        // Select the recording type string
+        std::string type = (recMode == RECORDER_MODE_AUDIO) ? "audio" : "baseband";
+
         // Format to string
         char freqStr[128];
         char hourStr[128];
@@ -470,7 +472,7 @@ private:
         char dayStr[128];
         char monStr[128];
         char yearStr[128];
-        const char* modeStr = "Unknown";
+        const char* modeStr = (recMode == RECORDER_MODE_AUDIO) ? "Unknown" : "IQ";
         sprintf(freqStr, "%.0lfHz", freq);
         sprintf(hourStr, "%02d", ltm->tm_hour);
         sprintf(minStr, "%02d", ltm->tm_min);

misc_modules/scanner/src/main.cpp

@@ -3,6 +3,7 @@
 #include <gui/gui.h>
 #include <gui/style.h>
 #include <signal_path/signal_path.h>
+#include <chrono>
 
 SDRPP_MOD_INFO{
     /* Name:            */ "scanner",

readme.md

@@ -324,11 +324,13 @@ Modules in beta are still included in releases for the most part but not enabled
 | audio_source         | Working    | rtaudio           | OPT_BUILD_AUDIO_SOURCE         | ✅              | ✅                     | ✅                         |
 | bladerf_source       | Working    | libbladeRF        | OPT_BUILD_BLADERF_SOURCE       | ⛔              | ✅ (not Debian Buster) | ✅                         |
 | file_source          | Working    | -                 | OPT_BUILD_FILE_SOURCE          | ✅              | ✅                     | ✅                         |
+| fobossdr_source      | Working    | libfobos          | OPT_BUILD_FOBOSSDR_SOURCE      | ✅              | ✅                     | ✅                         |
 | hackrf_source        | Working    | libhackrf         | OPT_BUILD_HACKRF_SOURCE        | ✅              | ✅                     | ✅                         |
-| harogic_source       | Unfinished | htra_api          | OPT_BUILD_HAROGIC_SOURCE       | ⛔              | ⛔                     | ⛔                         |
+| harogic_source       | Beta       | htra_api          | OPT_BUILD_HAROGIC_SOURCE       | ⛔              | ⛔                     | ✅                         |
 | hermes_source        | Beta       | -                 | OPT_BUILD_HERMES_SOURCE        | ✅              | ✅                     | ✅                         |
+| kcsdr_source         | Unfinished | libkcsdr          | OPT_BUILD_KCSDR_SOURCE         | ⛔              | ⛔                     | ⛔                         |
 | limesdr_source       | Working    | liblimesuite      | OPT_BUILD_LIMESDR_SOURCE       | ⛔              | ✅                     | ✅                         |
-| network_source       | Unfinished | -                 | OPT_BUILD_NETWORK_SOURCE       | ✅              | ✅                     | ⛔                         |
+| network_source       | Beta       | -                 | OPT_BUILD_NETWORK_SOURCE       | ✅              | ✅                     | ✅                         |
 | perseus_source       | Beta       | libperseus-sdr    | OPT_BUILD_PERSEUS_SOURCE       | ⛔              | ✅                     | ✅                         |
 | plutosdr_source      | Working    | libiio, libad9361 | OPT_BUILD_PLUTOSDR_SOURCE      | ✅              | ✅                     | ✅                         |
 | rfnm_source          | Beta       | librfnm           | OPT_BUILD_RFNM_SOURCE          | ⛔              | ✅                     | ✅                         |
@@ -339,9 +341,9 @@ Modules in beta are still included in releases for the most part but not enabled
 | sdrpp_server_source  | Working    | -                 | OPT_BUILD_SDRPP_SERVER_SOURCE  | ✅              | ✅                     | ✅                         |
 | soapy_source         | Deprecated | soapysdr          | OPT_BUILD_SOAPY_SOURCE         | ⛔              | ⛔                     | ⛔                         |
 | spectran_source      | Unfinished | RTSA Suite        | OPT_BUILD_SPECTRAN_SOURCE      | ⛔              | ⛔                     | ⛔                         |
-| spectran_http_source | Beta       | -                 | OPT_BUILD_SPECTRAN_HTTP_SOURCE | ✅              | ✅                     | ⛔                         |
+| spectran_http_source | Beta       | -                 | OPT_BUILD_SPECTRAN_HTTP_SOURCE | ✅              | ✅                     | ✅                         |
 | spyserver_source     | Working    | -                 | OPT_BUILD_SPYSERVER_SOURCE     | ✅              | ✅                     | ✅                         |
-| usrp_source          | Beta       | libuhd            | OPT_BUILD_USRP_SOURCE          | ⛔              | ⛔                     | ⛔                         |
+| usrp_source          | Beta       | libuhd            | OPT_BUILD_USRP_SOURCE          | ⛔              | ⛔                     | ✅                         |
 
 ## Sinks
 
@@ -350,20 +352,22 @@ Modules in beta are still included in releases for the most part but not enabled
 | android_audio_sink | Working    | -            | OPT_BUILD_ANDROID_AUDIO_SINK | ⛔              | ✅              | ✅ (Android only)          |
 | audio_sink         | Working    | rtaudio      | OPT_BUILD_AUDIO_SINK         | ✅              | ✅              | ✅                         |
 | network_sink       | Working    | -            | OPT_BUILD_NETWORK_SINK       | ✅              | ✅              | ✅                         |
-| new_portaudio_sink | Beta       | portaudio    | OPT_BUILD_NEW_PORTAUDIO_SINK | ⛔              | ✅              | ⛔                         |
+| new_portaudio_sink | Working    | portaudio    | OPT_BUILD_NEW_PORTAUDIO_SINK | ⛔              | ✅              | ⛔                         |
-| portaudio_sink     | Beta       | portaudio    | OPT_BUILD_PORTAUDIO_SINK     | ⛔              | ✅              | ⛔                         |
+| portaudio_sink     | Working    | portaudio    | OPT_BUILD_PORTAUDIO_SINK     | ⛔              | ✅              | ⛔                         |
 
 ## Decoders
 
 | Name                | Stage      | Dependencies | Option                        | Built by default| Built in Release | Enabled in SDR++ by default |
 |---------------------|------------|--------------|-------------------------------|:---------------:|:----------------:|:---------------------------:|
 | atv_decoder         | Unfinished | -            | OPT_BUILD_ATV_DECODER         | ⛔              | ⛔              | ⛔                         |
+| dab_decoder         | Unfinished | -            | OPT_BUILD_DAB_DECODER         | ⛔              | ⛔              | ⛔                         |
 | falcon9_decoder     | Unfinished | ffplay       | OPT_BUILD_FALCON9_DECODER     | ⛔              | ⛔              | ⛔                         |
 | kgsstv_decoder      | Unfinished | -            | OPT_BUILD_KGSSTV_DECODER      | ⛔              | ⛔              | ⛔                         |
 | m17_decoder         | Working    | -            | OPT_BUILD_M17_DECODER         | ⛔              | ✅              | ⛔                         |
 | meteor_demodulator  | Working    | -            | OPT_BUILD_METEOR_DEMODULATOR  | ✅              | ✅              | ⛔                         |
 | pager_decoder       | Unfinished | -            | OPT_BUILD_PAGER_DECODER       | ⛔              | ⛔              | ⛔                         |
 | radio               | Working    | -            | OPT_BUILD_RADIO               | ✅              | ✅              | ✅                         |
+| radio               | Unfinished | -            | OPT_BUILD_VOR_RECEIVER        | ⛔              | ⛔              | ⛔                         |
 | weather_sat_decoder | Unfinished | -            | OPT_BUILD_WEATHER_SAT_DECODER | ⛔              | ⛔              | ⛔                         |
 
 ## Misc
@@ -416,8 +420,8 @@ If you still have an issue, please open an issue about it or ask on the discord.
 
 # Contributing
 
-Feel free to submit pull requests and report bugs via the GitHub issue tracker.
+Feel free to submit band plans via the GitHub issue tracker.
-I will soon publish a contributing.md listing the code style to use.
+For code changes, please create a feature request instead.
 
 # Credits
 
@@ -437,15 +441,18 @@ I will soon publish a contributing.md listing the code style to use.
 * Flinger Films
 * [Frank Werner (HB9FXQ)](https://twitter.com/HB9FXQ)
 * gringogrigio
+* Jandro
 * Jeff Moe
 * Joe Cupano
 * KD1SQ
 * Kezza
 * Krys Kamieniecki
 * Lee Donaghy
-* Lee KD1SQ
+* Lee (KD1SQ)
 * .lozenge. (Hank Hill)
 * Martin Herren (HB9FXX)
+* NeoVilsonWong
+* Nitin (VU2JEK)
 * ON4MU
 * [Passion-Radio.com](https://passion-radio.com/)
 * Paul Maine

root/res/bandplans/ireland.json

@@ -0,0 +1,231 @@
+{
+    "name": "Ireland",
+    "country_name": "Republic Of Ireland",
+    "country_code": "IE",
+    "author_name": "Oskar Dudek",
+    "author_url": "",
+    "bands": [
+        {
+            "name": "2200m Ham Band",
+            "type": "amateur",
+            "start": 135700,
+            "end": 137800
+        },
+        {
+            "name": "Long wave",
+            "type": "broadcast",
+            "start": 148500,
+            "end": 282500
+        },
+        {
+            "name": "AM broadcast",
+            "type": "broadcast",
+            "start": 531000,
+            "end": 1602000
+        },
+        {
+            "name": "160m ham band",
+            "type": "amateur",
+            "start": 1810000,
+            "end": 2000000
+        },
+        {
+            "name": "120m SW broadcast",
+            "type": "broadcast",
+            "start": 2300000,
+            "end": 2495000
+        },
+        {
+            "name": "90m SW Broadcast",
+            "type": "broadcast",
+            "start": 3200000,
+            "end": 3400000
+        },
+        {
+            "name": "80m ham band",
+            "type": "amateur",
+            "start": 3500000,
+            "end": 3800000
+        },
+        {
+            "name": "75m SW Broadcast",
+            "type": "broadcast",
+            "start": 3900000,
+            "end": 4000000
+        },
+        {
+            "name": "60m SW Broadcast",
+            "type": "broadcast",
+            "start": 4750000,
+            "end": 5060000
+        },
+        {
+            "name": "60m ham band",
+            "type": "amateur",
+            "start": 5351500,
+            "end": 5366500
+        },
+        {
+            "name": "49m SW Broadcast",
+            "type": "broadcast",
+            "start": 5900000,
+            "end": 6200000
+        },
+        {
+            "name": "40m ham band",
+            "type": "amateur",
+            "start": 7000000,
+            "end": 7200000
+        },
+        {
+            "name": "40m SW Broadcast",
+            "type": "broadcast",
+            "start": 7200000,
+            "end": 7450000
+        },
+        {
+            "name": "31m SW Broadcast",
+            "type": "broadcast",
+            "start": 9400000,
+            "end": 9900000
+        },
+        {
+            "name": "30m ham band",
+            "type": "amateur",
+            "start": 10100000,
+            "end": 10150000
+        },
+        {
+            "name": "25m SW Broadcast",
+            "type": "broadcast",
+            "start": 11600000,
+            "end": 12100000
+        },
+        {
+            "name": "22m SW Broadcast",
+            "type": "broadcast",
+            "start": 13570000,
+            "end": 13870000
+        },
+        {
+            "name": "20m ham band",
+            "type": "amateur",
+            "start": 14000000,
+            "end": 14350000
+        },
+        {
+            "name": "19m SW Broadcast",
+            "type": "broadcast",
+            "start": 15100000,
+            "end": 15800000
+        },
+        {
+            "name": "17m ham band",
+            "type": "amateur",
+            "start": 18068000,
+            "end": 18168000
+        },
+        {
+            "name": "16m SW Broadcast",
+            "type": "broadcast",
+            "start": 17480000,
+            "end": 17900000
+        },
+        {
+            "name": "15m SW Broadcast",
+            "type": "broadcast",
+            "start": 18900000,
+            "end": 19020000
+        },
+        {
+            "name": "15m ham band",
+            "type": "amateur",
+            "start": 21000000,
+            "end": 21450000
+        },
+        {
+            "name": "13m SW Broadcast",
+            "type": "broadcast",
+            "start": 21450000,
+            "end": 21850000
+        },
+        {
+            "name": "12m ham band",
+            "type": "amateur",
+            "start": 24890000,
+            "end": 24990000
+        },
+        {
+            "name": "11m SW Broadcast",
+            "type": "broadcast",
+            "start": 25670000,
+            "end": 26100000
+        },
+        {
+            "name": "CB",
+            "type": "amateur",
+            "start": 26965000,
+            "end": 27405000
+        },
+        {
+            "name": "10m ham band",
+            "type": "amateur",
+            "start": 28000000,
+            "end": 29700000
+        },
+        {
+            "name": "FM Broadcast",
+            "type": "broadcast",
+            "start": 87500000,
+            "end": 108000000
+        },
+        {
+            "name": "Airband VOR/ILS",
+            "type": "aviation",
+            "start": 108000000,
+            "end": 117900000
+        },
+        {
+            "name": "Airband Voice",
+            "type": "aviation",
+            "start": 118000000,
+            "end": 137000000
+        },
+        {
+            "name": "Polar orbiting satellites",
+            "type": "satellite",
+            "start": 137000000,
+            "end": 138000000
+        },
+        {
+            "name": "6m ham band",
+            "type": "amateur",
+            "start": 50000000,
+            "end": 52000000
+        },
+        {
+            "name": "4m ham band",
+            "type": "amateur",
+            "start": 70000000,
+            "end": 70500000
+        },
+        {
+            "name": "2m ham band",
+            "type": "amateur",
+            "start": 144000000,
+            "end": 146000000
+        },
+        {
+            "name": "70cm ham band",
+            "type": "amateur",
+            "start": 430000000,
+            "end": 440000000
+        },
+        {
+            "name": "ADS-B",
+            "type": "aviation",
+            "start": 1089000000,
+            "end": 1091000000
+        }
+    ]
+}

root/res/bandplans/italy.json

@@ -14,7 +14,7 @@
             "name": "Radionavigazione",
             "type": "marine",
             "start": 11300,
-            "end": 135500
+            "end": 148500
         },
         {
             "name": "Radioamatori 137kHz",
@@ -47,7 +47,7 @@
             "end": 520000
         },
         {
-            "name": "Radioamatori 472 kHz",
+            "name": "Radioamatori 472kHz",
             "type": "amateur",
             "start": 472000,
             "end": 479000
@@ -65,7 +65,7 @@
             "end": 1830000
         },
         {
-            "name": "Radioamatori 160 m",
+            "name": "Radioamatori 160m",
             "type": "amateur",
             "start": 1830000,
             "end": 1850000
@@ -77,7 +77,7 @@
             "end": 2300000
         },
         {
-            "name": "Radiodiffusione OC 120 m",
+            "name": "Radiodiffusione OC 120m",
             "type": "broadcast",
             "start": 2300000,
             "end": 2500000
@@ -107,7 +107,7 @@
             "end": 3200000
         },
         {
-            "name": "Radiodiffusione OC 90 m",
+            "name": "Radiodiffusione OC 90m",
             "type": "broadcast",
             "start": 3200000,
             "end": 3400000
@@ -125,13 +125,13 @@
             "end": 3600000
         },
         {
-            "name": "Radioamatori 80 m",
+            "name": "Radioamatori 80m",
             "type": "amateur",
-            "start": 3600000,
+            "start": 3500000,
             "end": 3800000
         },
         {
-            "name": "Radiodiffusione OC 75 m",
+            "name": "Radiodiffusione OC 75m",
             "type": "broadcast",
             "start": 3900000,
             "end": 4000000
@@ -150,19 +150,19 @@
         },
 
         {
-            "name": "Radiodiffusione OC 60 m",
+            "name": "Radiodiffusione OC 60m",
             "type": "broadcast",
             "start": 4750000,
             "end": 4995000
         },
         {
-            "name": "Radiodiffusione OC 60 m",
+            "name": "Radiodiffusione OC 60m",
             "type": "broadcast",
             "start": 5005000,
             "end": 5060000
         },
         {
-            "name": "Radioamatori 60 m",
+            "name": "Radioamatori 60m",
             "type": "amateur",
             "start": 5351500,
             "end": 5366500
@@ -174,7 +174,7 @@
             "end": 5730000
         },
         {
-            "name": "Radiodiffusione OC 49 m",
+            "name": "Radiodiffusione OC 49m",
             "type": "broadcast",
             "start": 5900000,
             "end": 6200000
@@ -192,13 +192,13 @@
             "end": 6765000
         },
         {
-            "name": "Radioamatori 40 m",
+            "name": "Radioamatori 40m",
             "type": "amateur",
             "start": 7000000,
             "end": 7200000
         },
         {
-            "name": "Radiodiffusione OC 41 m",
+            "name": "Radiodiffusione OC 41m",
             "type": "broadcast",
             "start": 7200000,
             "end": 7450000
@@ -216,7 +216,7 @@
             "end": 9040000
         },
         {
-            "name": "Radiodiffusione OC 31 m",
+            "name": "Radiodiffusione OC 31m",
             "type": "broadcast",
             "start": 9400000,
             "end": 9900000
@@ -228,7 +228,7 @@
             "end": 10100000
         },
         {
-            "name": "30m - Radioamateur",
+            "name": "Radioamatori 30m",
             "type": "amateur",
             "start": 10100000,
             "end": 10150000
@@ -282,7 +282,7 @@
             "end": 15100000
         },
         {
-            "name": "Radiodiffusione OC 19 m",
+            "name": "Radiodiffusione OC 19m",
             "type": "broadcast",
             "start": 15100000,
             "end": 15800000
@@ -294,7 +294,7 @@
             "end": 17410000
         },
         {
-            "name": "Radiodiffusione OC 16 m",
+            "name": "Radiodiffusione OC 16m",
             "type": "broadcast",
             "start": 17480000,
             "end": 17900000
@@ -306,9 +306,9 @@
             "end": 18030000
         },
         {
-            "name": "Radioamatori 17 m",
+            "name": "Radioamatori 17m",
             "type": "amateur",
-            "start": 18068000,
+            "start": 18069000,
             "end": 18168000
         },
         {
@@ -318,7 +318,7 @@
             "end": 18900000
         },
         {
-            "name": "Radiodiffusione OC 15 m",
+            "name": "Radiodiffusione OC 15m",
             "type": "broadcast",
             "start": 18900000,
             "end": 19020000
@@ -336,13 +336,13 @@
             "end": 20010000
         },
         {
-            "name": "Radioamatori 15 m",
+            "name": "Radioamatori 15m",
             "type": "amateur",
             "start": 21000000,
             "end": 21450000
         },
         {
-            "name": "Radiodiffusione OC 13 m",
+            "name": "Radiodiffusione OC 13m",
             "type": "broadcast",
             "start": 21450000,
             "end": 21850000
@@ -366,7 +366,7 @@
             "end": 23350000
         },
         {
-            "name": "Radioamatori 12 m",
+            "name": "Radioamatori 12m",
             "type": "amateur",
             "start": 24890000,
             "end": 24990000
@@ -390,7 +390,7 @@
             "end": 25670000
         },
         {
-            "name": "Radiodiffusione OC 11 m",
+            "name": "Radiodiffusione OC 11m",
             "type": "broadcast",
             "start": 25670000,
             "end": 26100000
@@ -408,7 +408,7 @@
             "end": 27230000
         },
         {
-            "name": "Radioamatori 10 m",
+            "name": "Radioamatori 10m",
             "type": "amateur",
             "start": 28000000,
             "end": 29700000
@@ -420,10 +420,10 @@
             "end": 47000000
         },
         {
-            "name": "Radioamatori 9 m",
+            "name": "Radioamatori 6m",
             "type": "amateur",
-            "start": 47000000,
+            "start": 50000000,
-            "end": 52500000
+            "end": 51000000
         },
         {
             "name": "Wind profiler",
@@ -438,7 +438,7 @@
             "end": 74800000
         },
         {
-            "name": "Radiofari 75 MHz",
+            "name": "Radiofari 75MHz",
             "type": "aviation",
             "start": 74800000,
             "end": 75200000
@@ -446,19 +446,19 @@
         {
             "name": "Radiodiffusione FM",
             "type": "broadcast",
-            "start": 80000000,
+            "start": 87500000,
             "end": 108000000
         },
         {
             "name": "VOR/ILS",
             "type": "aviation",
             "start": 108000000,
-            "end": 118000000
+            "end": 117975000
         },
         {
             "name": "Mobile aeronautico",
             "type": "aviation",
-            "start": 118000000,
+            "start": 117975000,
             "end": 137000000
         },
         {
@@ -468,10 +468,10 @@
             "end": 138000000
         },
         {
-            "name": "Radioamatori 2 m",
+            "name": "Radioamatori 2m",
             "type": "amateur",
             "start": 144000000,
-            "end": 148000000
+            "end": 146000000
         },
         {
             "name": "Telefonia satellitare",
@@ -552,7 +552,7 @@
             "end": 430000000
         },
         {
-            "name": "Radioamatori 70 cm",
+            "name": "Radioamatori 70cm",
             "type": "amateur",
             "start": 430000000,
             "end": 434000000
@@ -564,10 +564,10 @@
             "end": 435000000
         },
         {
-            "name": "Radioamatori 70 cm",
+            "name": "Radioamatori 70cm",
             "type": "amateur",
             "start": 435000000,
-            "end": 436000000
+            "end": 438000000
         },
         {
             "name": "Mobile o fisso privato",
@@ -642,10 +642,16 @@
             "end": 124000000
         },
         {
-            "name": "Radioamatori 23 cm",
+            "name": "Radioamatori 23cm",
             "type": "amateur",
             "start": 1240000000,
-            "end": 1270000000
+            "end": 1245000000
+        },
+        {
+            "name": "Radioamatori 23cm",
+            "type": "amateur",
+            "start": 1267000000,
+            "end": 1298000000
         },
         {
             "name": "Wind profiler",
@@ -792,10 +798,10 @@
             "end": 2300000000
         },
         {
-            "name": "Radioamatori 13 cm",
+            "name": "Radioamatori 13cm",
             "type": "amateur",
             "start": 2300000000,
-            "end": 2400000000
+            "end": 2450000000
         },
         {
             "name": "ISM, SAP/SAB, 802.11",
@@ -827,12 +833,6 @@
             "start": 2900000000,
             "end": 3400000000
         },
-        {
-            "name": "Radioamatori 9 cm",
-            "type": "amateur",
-            "start": 3400000000,
-            "end": 3475000000
-        },
         {
             "name": "Reti numeriche",
             "type": "comms",
@@ -858,9 +858,21 @@
             "end": 5650000000
         },
         {
-            "name": "Radioamatori 6 cm",
+            "name": "Radioamatori 5cm",
             "type": "amateur",
             "start": 5650000000,
+            "end": 5670000000
+        },
+        {
+            "name": "Radioamatori 5cm",
+            "type": "amateur",
+            "start": 5760000000,
+            "end": 5770000000
+        },
+        {
+            "name": "Radioamatori 5cm",
+            "type": "amateur",
+            "start": 5830000000,
             "end": 5850000000
         },
         {
@@ -912,9 +924,9 @@
             "end": 10000000000
         },
         {
-            "name": "Radioamatori 3 cm",
+            "name": "Radioamatori 3cm",
             "type": "amateur",
-            "start": 10000000000,
+            "start": 10300000000,
             "end": 10500000000
         },
         {
@@ -1001,10 +1013,16 @@
             "start": 23150000000,
             "end": 23338000000
         },
+        {
+            "name": "Radioamatori 1,5cm",
+            "type": "amateur",
+            "start": 24000000000,
+            "end": 24050000000
+        },
         {
             "name": "ISM, SRD e LPR",
             "type": "ism",
-            "start": 24000000000,
+            "start": 24050000000,
             "end": 24450000000
         },
         {
@@ -1086,7 +1104,7 @@
             "end": 43500000000
         },
         {
-            "name": "Radioamatori 6 mm",
+            "name": "Radioamatori 7mm",
             "type": "amateur",
             "start": 47000000000,
             "end": 47200000000
@@ -1128,9 +1146,9 @@
             "end": 76500000000
         },
         {
-            "name": "Radioamatori 4 mm",
+            "name": "Radioamatori 4mm",
             "type": "amateur",
-            "start": 76500000000,
+            "start": 75500000000,
             "end": 81500000000
         },
         {
@@ -1146,19 +1164,25 @@
             "end": 122250000000
         },
         {
-            "name": "Radioamatori 2,5 mm",
+            "name": "Radioamatori 2,4mm",
             "type": "amateur",
-            "start": 122250000000,
+            "start": 122500000000,
             "end": 123000000000
         },
         {
-            "name": "Radioamatori 2 mm",
+            "name": "Radioamatori 2,23mm",
             "type": "amateur",
             "start": 134000000000,
             "end": 141000000000
         },
         {
-            "name": "Radioamatori 1 mm",
+            "name": "Radioamatori 2,1mm",
+            "type": "amateur",
+            "start": 142000000000,
+            "end": 144000000000
+        },
+        {
+            "name": "Radioamatori 1mm",
             "type": "amateur",
             "start": 241000000000,
             "end": 250000000000

root/res/bandplans/republic-of-korea.json

@@ -0,0 +1,549 @@
+{
+    "name": "Republic of Korea",
+    "country_name": "Republic of Korea",
+    "country_code": "KR",
+    "author_name": "SeoyeonBae",
+    "author_url": "https://github.com/bsy0317",
+    "bands": [
+        {
+            "name": "Radio Navigation",
+            "type": "aviation",
+            "start": 8300,
+            "end": 14000
+        },
+        {
+            "name": "Coastal Telegraph",
+            "type": "marine",
+            "start": 14000,
+            "end": 19950
+        },
+        {
+            "name": "Standard Frequency Time Signal",
+            "type": "utility",
+            "start": 19950,
+            "end": 20250
+        },
+        {
+            "name": "Coastal Telegraph",
+            "type": "marine",
+            "start": 20250,
+            "end": 70000
+        },
+        {
+            "name": "Radio Navigation",
+            "type": "navigation",
+            "start": 70000,
+            "end": 160000
+        },
+        {
+            "name": "Aviation Radio Navigation",
+            "type": "aviation",
+            "start": 160000,
+            "end": 285000
+        },
+        {
+            "name": "Aviation Maritime Radiobeacon",
+            "type": "aviation",
+            "start": 285000,
+            "end": 325000
+        },
+        {
+            "name": "Aviation Radio Navigation",
+            "type": "aviation",
+            "start": 325000,
+            "end": 472000
+        },
+        {
+            "name": "Amateur",
+            "type": "amateur",
+            "start": 472000,
+            "end": 479000
+        },
+        {
+            "name": "International Distress Safety Call",
+            "type": "marine",
+            "start": 479000,
+            "end": 505000
+        },
+        {
+            "name": "Maritime Telegraph",
+            "type": "marine",
+            "start": 505000,
+            "end": 526500
+        },
+        {
+            "name": "Standard Broadcast",
+            "type": "broadcast",
+            "start": 526500,
+            "end": 1606500
+        },
+        {
+            "name": "Radiobuoy",
+            "type": "navigation",
+            "start": 1606500,
+            "end": 1800000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 1800000,
+            "end": 1825000
+        },
+        {
+            "name": "Radiobuoy Control LORAN",
+            "type": "radiolocation",
+            "start": 1825000,
+            "end": 2000000
+        },
+        {
+            "name": "Radiobuoy",
+            "type": "fixed",
+            "start": 2000000,
+            "end": 2065000
+        },
+        {
+            "name": "Distress Call",
+            "type": "marine",
+            "start": 2065000,
+            "end": 2107000
+        },
+        {
+            "name": "International Distress Search and Rescue",
+            "type": "mobile",
+            "start": 2173500,
+            "end": 2190500
+        },
+        {
+            "name": "Road Management",
+            "type": "fixed",
+            "start": 2194000,
+            "end": 2495000
+        },
+        {
+            "name": "Standard Frequency Time Signal",
+            "type": "utility",
+            "start": 2495000,
+            "end": 2505000
+        },
+        {
+            "name": "Ship Station Telephone",
+            "type": "fixed",
+            "start": 2505000,
+            "end": 2850000
+        },
+        {
+            "name": "Aviation Mobile R",
+            "type": "aviation",
+            "start": 2850000,
+            "end": 3025000
+        },
+        {
+            "name": "Aviation Mobile OR",
+            "type": "aviation",
+            "start": 3025000,
+            "end": 3155000
+        },
+        {
+            "name": "Aviation Mobile R",
+            "type": "aviation",
+            "start": 3400000,
+            "end": 3500000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 3500000,
+            "end": 3550000
+        },
+        {
+            "name": "Experimental Station",
+            "type": "fixed",
+            "start": 3550000,
+            "end": 3790000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 3790000,
+            "end": 3800000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 3900000,
+            "end": 3950000
+        },
+        {
+            "name": "Standard Frequency Time Signal",
+            "type": "utility",
+            "start": 3995000,
+            "end": 4005000
+        },
+        {
+            "name": "Ship Station Telephone",
+            "type": "marine",
+            "start": 4005000,
+            "end": 4063000
+        },
+        {
+            "name": "Oceanographic Data",
+            "type": "marine",
+            "start": 4063000,
+            "end": 4065000
+        },
+        {
+            "name": "Ship Station Duplex Telephone",
+            "type": "marine",
+            "start": 4065000,
+            "end": 4146000
+        },
+        {
+            "name": "Ship Station Simplex Telephone",
+            "type": "marine",
+            "start": 4146000,
+            "end": 4152000
+        },
+        {
+            "name": "Ship Station Wideband Telegraph Fax",
+            "type": "marine",
+            "start": 4152000,
+            "end": 4172000
+        },
+        {
+            "name": "Ship Station Narrowband",
+            "type": "marine",
+            "start": 4172000,
+            "end": 4181750
+        },
+        {
+            "name": "Ship Station A1A Morse Code Communication",
+            "type": "marine",
+            "start": 4186750,
+            "end": 4202250
+        },
+        {
+            "name": "Radiolocation",
+            "type": "radiolocation",
+            "start": 4438000,
+            "end": 4488000
+        },
+        {
+            "name": "Calling Response",
+            "type": "fixed",
+            "start": 4488000,
+            "end": 4650000
+        },
+        {
+            "name": "Aviation Mobile R",
+            "type": "aviation",
+            "start": 4650000,
+            "end": 4850000
+        },
+        {
+            "name": "Standard Frequency Time Signal",
+            "type": "utility",
+            "start": 4995000,
+            "end": 5005000
+        },
+        {
+            "name": "Search Rescue",
+            "type": "aviation",
+            "start": 5480000,
+            "end": 5730000
+        },
+        {
+            "name": "Broadcast",
+            "type": "broadcast",
+            "start": 5900000,
+            "end": 5950000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 5950000,
+            "end": 6200000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 7000000,
+            "end": 7100000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 7100000,
+            "end": 7200000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 7200000,
+            "end": 7450000
+        },
+        {
+            "name": "Standard Frequency Time Signal",
+            "type": "utility",
+            "start": 7995000,
+            "end": 8005000
+        },
+        {
+            "name": "Broadcast",
+            "type": "broadcast",
+            "start": 9400000,
+            "end": 9500000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 9500000,
+            "end": 9900000
+        },
+        {
+            "name": "Standard Frequency Time Signal",
+            "type": "utility",
+            "start": 9995000,
+            "end": 10005000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 10100000,
+            "end": 10150000
+        },
+        {
+            "name": "Aviation Mobile",
+            "type": "aviation",
+            "start": 10150000,
+            "end": 11600000
+        },
+        {
+            "name": "Broadcast",
+            "type": "broadcast",
+            "start": 11600000,
+            "end": 11650000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 11650000,
+            "end": 12050000
+        },
+        {
+            "name": "Broadcast",
+            "type": "broadcast",
+            "start": 12050000,
+            "end": 12100000
+        },
+        {
+            "name": "Aviation Mobile",
+            "type": "aviation",
+            "start": 13260000,
+            "end": 13360000
+        },
+        {
+            "name": "Radio Astronomy",
+            "type": "astronomy",
+            "start": 13360000,
+            "end": 13410000
+        },
+        {
+            "name": "Broadcast",
+            "type": "broadcast",
+            "start": 13570000,
+            "end": 13600000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 13600000,
+            "end": 13800000
+        },
+        {
+            "name": "Broadcast",
+            "type": "broadcast",
+            "start": 13800000,
+            "end": 13870000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 14000000,
+            "end": 14350000
+        },
+        {
+            "name": "Aviation Mobile",
+            "type": "aviation",
+            "start": 15010000,
+            "end": 15100000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 15100000,
+            "end": 15600000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 15600000,
+            "end": 15800000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 15800000,
+            "end": 15995000
+        },
+        {
+            "name": "Standard Frequency Time Signal",
+            "type": "utility",
+            "start": 15995000,
+            "end": 16005000
+        },
+        {
+            "name": "Broadcast",
+            "type": "broadcast",
+            "start": 18900000,
+            "end": 19020000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 21000000,
+            "end": 21450000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 21450000,
+            "end": 21850000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 24890000,
+            "end": 24990000
+        },
+        {
+            "name": "Shortwave Broadcast",
+            "type": "broadcast",
+            "start": 25670000,
+            "end": 26100000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 28000000,
+            "end": 29700000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 50000000,
+            "end": 54000000
+        },
+        {
+            "name": "TV Broadcast",
+            "type": "broadcast",
+            "start": 54000000,
+            "end": 72000000
+        },
+        {
+            "name": "Flood Warning",
+            "type": "broadcast",
+            "start": 72000000,
+            "end": 74800000
+        },
+        {
+            "name": "TV Broadcast",
+            "type": "broadcast",
+            "start": 76000000,
+            "end": 88000000
+        },
+        {
+            "name": "FM Broadcast",
+            "type": "broadcast",
+            "start": 88000000,
+            "end": 100000000
+        },
+        {
+            "name": "FM Broadcast",
+            "type": "broadcast",
+            "start": 100000000,
+            "end": 108000000
+        },
+        {
+            "name": "ILS Localizer VOR",
+            "type": "fixed",
+            "start": 108000000,
+            "end": 117975000
+        },
+        {
+            "name": "Amateur Station",
+            "type": "amateur",
+            "start": 144000000,
+            "end": 146000000
+        },
+        {
+            "name": "General Communication",
+            "type": "fixed",
+            "start": 146000000,
+            "end": 148000000
+        },
+        {
+            "name": "Low Power Device",
+            "type": "fixed",
+            "start": 162037500,
+            "end": 174000000
+        },
+        {
+            "name": "TV Broadcast",
+            "type": "broadcast",
+            "start": 174000000,
+            "end": 216000000
+        },
+        {
+            "name": "Low Power Device",
+            "type": "fixed",
+            "start": 216000000,
+            "end": 230000000
+        },
+        {
+            "name": "Low Power Device",
+            "type": "fixed",
+            "start": 273000000,
+            "end": 322000000
+        },
+        {
+            "name": "Personal Radio",
+            "type": "fixed",
+            "start": 420000000,
+            "end": 470000000
+        },
+        {
+            "name": "Public Network",
+            "type": "broadcast",
+            "start": 698000000,
+            "end": 806000000
+        },
+        {
+            "name": "Low Power Device",
+            "type": "fixed",
+            "start": 942000000,
+            "end": 960000000
+        },
+        {
+            "name": "Satellite Mobile Communication",
+            "type": "fixed",
+            "start": 15250000000,
+            "end": 16605000000
+        },
+        {
+            "name": "Mobile Communication",
+            "type": "mobile",
+            "start": 25000000000,
+            "end": 37000000000
+        }
+    ]
+}

sink_modules/network_sink/src/main.cpp

@@ -217,14 +217,19 @@ private:
     }
 
     void startServer() {
-        if (modeId == SINK_MODE_TCP) {
+        try {
-            listener = net::listen(hostname, port);
+            if (modeId == SINK_MODE_TCP) {
-            if (listener) {
+                listener = net::listen(hostname, port);
-                listener->acceptAsync(clientHandler, this);
+                if (listener) {
+                    listener->acceptAsync(clientHandler, this);
+                }
+            }
+            else {
+                conn = net::openUDP("0.0.0.0", port, hostname, port, false);
             }
         }
-        else {
+        catch (const std::exception& e) {
-            conn = net::openUDP("0.0.0.0", port, hostname, port, false);
+            flog::error("Failed to open socket: {}", e.what());
         }
     }
 

source_modules/audio_source/src/main.cpp

@@ -184,6 +184,9 @@ private:
         AudioSourceModule* _this = (AudioSourceModule*)ctx;
         if (_this->running) { return; }
 
+        // If no device is selected, give up
+        if (_this->selectedDevice.empty()) { return; }
+        
         // Stream options
         RtAudio::StreamParameters parameters;
         parameters.deviceId = _this->devices[_this->devId].id;

source_modules/badgesdr_source/CMakeLists.txt

@@ -1,25 +0,0 @@
-cmake_minimum_required(VERSION 3.13)
-project(badgesdr_source)
-
-file(GLOB SRC "src/*.cpp")
-
-include(${SDRPP_MODULE_CMAKE})
-
-if (MSVC)
-    find_package(libusb CONFIG REQUIRED)
-    target_include_directories(badgesdr_source PRIVATE ${LIBUSB_INCLUDE_DIRS})
-    target_link_libraries(badgesdr_source PRIVATE ${LIBUSB_LIBRARIES})
-elseif (ANDROID)
-    target_link_libraries(badgesdr_source PUBLIC
-        /sdr-kit/${ANDROID_ABI}/lib/libusb1.0.so
-        /sdr-kit/${ANDROID_ABI}/lib/librtlsdr.so
-    )
-else (MSVC)
-    find_package(PkgConfig)
-
-    pkg_check_modules(LIBUSB REQUIRED libusb-1.0)
-
-    target_include_directories(badgesdr_source PRIVATE ${LIBUSB_INCLUDE_DIRS})
-    target_link_directories(badgesdr_source PRIVATE ${LIBUSB_LIBRARY_DIRS})
-    target_link_libraries(badgesdr_source PRIVATE ${LIBUSB_LIBRARIES})
-endif ()

source_modules/badgesdr_source/src/badgesdr.cpp

@@ -1,309 +0,0 @@
-#include "badgesdr.h"
-#include <stdexcept>
-#include <utils/flog.h>
-
-#define R820T_I2C_ADDR  0x1A
-
-namespace BadgeSDR {
-    enum Commands {
-        CMD_I2C_RW,
-        CMD_I2C_STATUS,
-        CMD_ADC_START,
-        CMD_ADC_STOP,
-        CMD_ADC_GET_SAMP_COUNT
-    };
-
-    libusb_context* ctx = NULL;
-
-    bool DeviceInfo::operator==(const DeviceInfo& b) const {
-        return serialNumber == b.serialNumber;
-    }
-
-    void Device::write_reg(uint8_t reg, uint8_t value, void* ctx) {
-        Device* dev = (Device*)ctx;
-        dev->writeR820TReg(reg, value);
-        dev->writeR820TReg(0x1F, 0); // TODO: Figure out why this is needed
-    }
-
-    void Device::read_reg(uint8_t* data, int len, void* ctx) {
-        Device* dev = (Device*)ctx;
-        dev->readI2C(R820T_I2C_ADDR, data, len);
-    }
-
-    Device::Device(libusb_device_handle* dev) {
-        // Save device handle
-        this->dev = dev;
-
-        // Init tuner
-        r820t = {
-            16000000, // xtal_freq => 16MHz
-            3000000, // Set at boot to airspy_m0_m4_conf_t conf0 -> r820t_if_freq
-            100000000, /* Default Freq 100Mhz */
-            {
-                /* 05 */ 0x9F, // LNA manual gain mode, init to 0
-                /* 06 */ 0x80,
-                /* 07 */ 0x60,
-                /* 08 */ 0x80, // Image Gain Adjustment
-                /* 09 */ 0x40, // Image Phase Adjustment
-                /* 0A */ 0xA8, // Channel filter [0..3]: 0 = widest, f = narrowest - Optimal. Don't touch!
-                /* 0B */ 0x0F, // High pass filter - Optimal. Don't touch!
-                /* 0C */ 0x4F, // VGA control by code, init at 0
-                /* 0D */ 0x63, // LNA AGC settings: [0..3]: Lower threshold; [4..7]: High threshold
-                /* 0E */ 0x75,
-                /* 0F */ 0xE8, // Filter Widest, LDO_5V OFF, clk out ON,
-                /* 10 */ 0x7C,
-                /* 11 */ 0x42,
-                /* 12 */ 0x06,
-                /* 13 */ 0x00,
-                /* 14 */ 0x0F,
-                /* 15 */ 0x00,
-                /* 16 */ 0xC0,
-                /* 17 */ 0xA0,
-                /* 18 */ 0x48,
-                /* 19 */ 0xCC,
-                /* 1A */ 0x60,
-                /* 1B */ 0x00,
-                /* 1C */ 0x54,
-                /* 1D */ 0xAE,
-                /* 1E */ 0x0A,
-                /* 1F */ 0xC0
-            },
-            0 /* uint16_t padding */
-        };
-        r820t_init(&r820t, 3000000, write_reg, read_reg, this);
-        r820t_set_mixer_gain(&r820t, 15);
-        r820t_set_vga_gain(&r820t, 15);
-    }
-
-    Device::~Device() {
-        // Release the bulk interface
-        libusb_release_interface(dev, 0);
-
-        // Close device
-        libusb_close(dev);
-    }
-
-    void Device::setFrequency(double freq) {
-        r820t_set_freq(&r820t, freq - 2125000);
-    }
-
-    void Device::setLNAGain(int gain) {
-        r820t_set_lna_gain(&r820t, gain);
-    }
-
-    void Device::setMixerGain(int gain) {
-        r820t_set_mixer_gain(&r820t, gain);
-    }
-
-    void Device::setVGAGain(int gain) {
-        r820t_set_vga_gain(&r820t, gain);
-    }
-
-
-    void Device::start(void (*callback)(const uint8_t* samples, int count, void* ctx), void* ctx, int minBufferSize) {
-        // Do nothing if already running
-        if (run) { return; }
-
-        // Save handler
-        this->callback = callback;
-        this->ctx = ctx;
-
-        // Compute buffer size
-        int bufCount = minBufferSize / 64;
-        if (minBufferSize % 64) { bufCount++; }
-        bufferSize = bufCount * 64;
-
-        // Mark as running
-        run = true;
-
-        // Start the ADC
-        startADC();
-
-        // Start worker thread
-        workerThread = std::thread(&Device::worker, this);
-    }
-
-    void Device::stop() {
-        // Do nothing if already stopped
-        if (!run) { return; }
-
-        // Mark as stopped
-        run = false;
-
-        // Wait for the worker to exit
-        if (workerThread.joinable()) { workerThread.join(); }
-
-        // Stop the ADC
-        stopADC();
-    }
-
-    int Device::getI2CStatus() {
-        int status;
-        int ret = libusb_control_transfer(dev, (1 << 7) | (2 << 5), CMD_I2C_STATUS, 0, 0, (uint8_t*)&status, sizeof(status), 1000);
-        if (ret <= 0 || status < 0) {
-            return -1;
-        }
-        return status;
-    }
-
-    int Device::readI2C(uint8_t addr, uint8_t* data, int len) {
-        // Do read
-        int bytes = libusb_control_transfer(dev, (1 << 7) | (2 << 5), CMD_I2C_RW, 0, addr, data, len, 1000);
-        if (bytes < 0) {
-            return -1;
-        }
-
-        // Get status (TODO: Use function)
-        int status;
-        int ret = libusb_control_transfer(dev, (1 << 7) | (2 << 5), CMD_I2C_STATUS, 0, 0, (uint8_t*)&status, sizeof(status), 1000);
-        if (ret <= 0 || status < 0) {
-            return -1;
-        }
-
-        return bytes;
-    }
-
-    int Device::writeI2C(uint8_t addr, const uint8_t* data, int len) {
-        // Do write
-        int bytes = libusb_control_transfer(dev, (2 << 5), CMD_I2C_RW, 0, addr, (uint8_t*)data, len, 1000);
-        if (bytes < 0) {
-            return -1;
-        }
-
-        // Get status (TODO: Use function)
-        int status;
-        int ret = libusb_control_transfer(dev, (1 << 7) | (2 << 5), CMD_I2C_STATUS, 0, 0, (uint8_t*)&status, sizeof(status), 1000);
-        if (ret <= 0 || status < 0) {
-            return -1;
-        }
-
-        return bytes;
-    }
-
-    uint8_t bitrev(uint8_t val) {
-        return ((val & 0x01) << 7) | ((val & 0x02) << 5) | ((val & 0x04) << 3) | ((val & 0x08) << 1) | ((val & 0x10) >> 1) | ((val & 0x20) >> 3) | ((val & 0x40) >> 5) | ((val & 0x80) >> 7);
-    }
-
-    uint8_t Device::readR820TReg(uint8_t reg) {
-        // Read registers up to it (can't read single)
-        uint8_t regs[0x20];
-        readI2C(R820T_I2C_ADDR, regs, reg+1);
-
-        // Invert bit order
-        return bitrev(regs[reg]);
-    }
-
-    void Device::writeR820TReg(uint8_t reg, uint8_t val) {
-        // Write register id then value
-        uint8_t cmd[2] = { reg, val };
-        writeI2C(R820T_I2C_ADDR, cmd, 2);
-    }
-
-    int Device::startADC() {
-        return libusb_control_transfer(dev, (2 << 5), CMD_ADC_START, 0, 0, NULL, 0, 1000);
-    }
-
-    int Device::stopADC() {
-        return libusb_control_transfer(dev, (2 << 5), CMD_ADC_STOP, 0, 0, NULL, 0, 1000);
-    }
-
-    void Device::worker() {
-        // Allocate sample buffer
-        uint8_t* buffer = new uint8_t[bufferSize];
-        int sampleCount = 0;
-
-        while (run) {
-            // Receive data with bulk transfer
-            int recvLen = 0;
-            int val = libusb_bulk_transfer(dev, LIBUSB_ENDPOINT_IN | 1, &buffer[sampleCount], bufferSize - sampleCount, &recvLen, 1000);
-            
-            // If timed out, try again. Otherwise, if an error occur, stop the thread
-            if (val == LIBUSB_ERROR_TIMEOUT) {
-                continue;
-            }
-            else if (val) {
-                flog::error("USB Error: {}", val);
-                break;
-            }
-
-            // Increment sample count
-            if (recvLen) { sampleCount += recvLen; }
-
-            // If the buffer is full, call handler and reset sample count
-            if (sampleCount >= bufferSize) {
-                callback(buffer, sampleCount, ctx);
-                sampleCount = 0;
-            }
-        }
-
-        // Free buffer
-        delete[] buffer;
-    }
-
-    std::vector<DeviceInfo> list() {
-        // Init libusb if done yet
-        if (!ctx) {
-            libusb_init(&ctx);
-            libusb_set_debug(ctx, LIBUSB_LOG_LEVEL_WARNING);
-        }
-
-        // List devices
-        std::vector<DeviceInfo> devList;
-        libusb_device** devices;
-        int devCount = libusb_get_device_list(ctx, &devices);
-        for (int i = 0; i < devCount; i++) {
-            // Get device info
-            DeviceInfo devInfo;
-            devInfo.dev = devices[i];
-            libusb_device_descriptor desc;
-            libusb_get_device_descriptor(devInfo.dev, &desc);
-
-            // Check the VID/PID and give up if not the right ones
-            if (desc.idVendor != 0xCAFE || desc.idProduct != 0x4010) {
-                libusb_unref_device(devInfo.dev);
-                continue;
-            }
-            
-            // Open devices
-            libusb_device_handle* openDev;
-            int err = libusb_open(devInfo.dev, &openDev);
-            if (err) {
-                libusb_unref_device(devInfo.dev);
-                continue;
-            }
-
-            // Get serial number
-            char serial[128];
-            libusb_get_string_descriptor_ascii(openDev, desc.iSerialNumber, (uint8_t*)serial, sizeof(serial));
-            devInfo.serialNumber = serial;
-
-            // TODO: The libusb device should be unreffed but would need to know when the list disappears
-
-            // Close device
-            libusb_close(openDev);
-
-            // Add to list
-            devList.push_back(devInfo);
-        }
-
-        // Return devices
-        return devList;
-    }
-
-    std::shared_ptr<Device> open(const DeviceInfo& dev) {
-        // Open device
-        libusb_device_handle* openDev;
-        int err = libusb_open(dev.dev, &openDev);
-        if (err) {
-            throw std::runtime_error("Failed to open device");
-        }
-
-        // Claim the bulk transfer interface
-        if (libusb_claim_interface(openDev, 0)) {
-            throw std::runtime_error("Failed to claim bulk interface");
-        }
-
-        // Create device
-        return std::make_shared<Device>(openDev);
-    }
-}

source_modules/badgesdr_source/src/badgesdr.h

@@ -1,53 +0,0 @@
-#pragma once
-#include <string>
-#include <vector>
-#include <memory>
-#include <thread>
-#include <libusb.h>
-#include "r820t.h"
-
-namespace BadgeSDR {
-    struct DeviceInfo {
-        std::string serialNumber;
-        libusb_device* dev;
-        bool operator==(const DeviceInfo& b) const;
-    };
-
-    class Device {
-    public:
-        Device(libusb_device_handle* dev);
-        ~Device();
-
-        void setFrequency(double freq);
-        void setLNAGain(int gain);
-        void setMixerGain(int gain);
-        void setVGAGain(int gain);
-        
-        void start(void (*callback)(const uint8_t* samples, int count, void* ctx), void* ctx = NULL, int minBufferSize = 2500);
-        void stop();
-
-    private:
-        int getI2CStatus();
-        int readI2C(uint8_t addr, uint8_t* data, int len);
-        int writeI2C(uint8_t addr, const uint8_t* data, int len);
-        uint8_t readR820TReg(uint8_t reg);
-        void writeR820TReg(uint8_t reg, uint8_t val);
-        int startADC();
-        int stopADC();
-        void worker();
-
-        libusb_device_handle* dev;
-        std::thread workerThread;
-        bool run = false;
-        int bufferSize = 0; // Must be multiple of 64 for best performance
-        void* ctx = NULL;
-        void (*callback)(const uint8_t* samples, int count, void* ctx);
-
-        static void write_reg(uint8_t reg, uint8_t value, void* ctx);
-        static void read_reg(uint8_t* data, int len, void* ctx);
-        r820t_priv_t r820t;
-    };
-
-    std::vector<DeviceInfo> list();
-    std::shared_ptr<Device> open(const DeviceInfo& dev);
-}

source_modules/badgesdr_source/src/main.cpp

@@ -1,272 +0,0 @@
-#include <imgui.h>
-#include <module.h>
-#include <gui/gui.h>
-#include <gui/smgui.h>
-#include <signal_path/signal_path.h>
-#include <core.h>
-#include <utils/optionlist.h>
-#include <dsp/channel/rx_vfo.h>
-#include <dsp/correction/dc_blocker.h>
-#include "badgesdr.h"
-
-SDRPP_MOD_INFO{
-    /* Name:            */ "badgesdr_source",
-    /* Description:     */ "BadgeSDR Source Module",
-    /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
-    /* Max instances    */ -1
-};
-
-#define CONCAT(a, b) ((std::string(a) + b).c_str())
-
-class BadgeSDRSourceModule : public ModuleManager::Instance {
-public:
-    BadgeSDRSourceModule(std::string name) {
-        this->name = name;
-
-        sampleRate = 250000.0;
-
-        // Initialize DSP
-        dcBlock.init(&input, 0.001);
-        ddc.init(&dcBlock.out, 500000, 250000, 250000, 125000);
-
-        handler.ctx = this;
-        handler.selectHandler = menuSelected;
-        handler.deselectHandler = menuDeselected;
-        handler.menuHandler = menuHandler;
-        handler.startHandler = start;
-        handler.stopHandler = stop;
-        handler.tuneHandler = tune;
-        handler.stream = &ddc.out;
-
-        // Refresh devices
-        refresh();
-
-        // Select first (TODO: Select from config)
-        select("");
-
-        sigpath::sourceManager.registerSource("BadgeSDR", &handler);
-    }
-
-    ~BadgeSDRSourceModule() {
-        
-    }
-
-    void postInit() {}
-
-    void enable() {
-        enabled = true;
-    }
-
-    void disable() {
-        enabled = false;
-    }
-
-    bool isEnabled() {
-        return enabled;
-    }
-
-private:
-    void refresh() {
-        devices.clear();
-        auto list = BadgeSDR::list();
-        for (const auto& info : list) {
-            // Format device name
-            std::string devName = "BadgeSDR ";
-            devName += " [";
-            devName += info.serialNumber;
-            devName += ']';
-
-            // Save device
-            devices.define(info.serialNumber, devName, info);
-        }
-    }
-
-    void select(const std::string& serial) {
-        // If there are no devices, give up
-        if (devices.empty()) {
-            selectedSerial.clear();
-            return;
-        }
-
-        // If the serial was not found, select the first available serial
-        if (!devices.keyExists(serial)) {
-            select(devices.key(0));
-            return;
-        }
-
-        // Save serial number
-        selectedSerial = serial;
-        selectedDev = devices.value(devices.keyId(serial));
-    }
-
-    static void menuSelected(void* ctx) {
-        BadgeSDRSourceModule* _this = (BadgeSDRSourceModule*)ctx;
-        core::setInputSampleRate(_this->sampleRate);
-        flog::info("BadgeSDRSourceModule '{0}': Menu Select!", _this->name);
-    }
-
-    static void menuDeselected(void* ctx) {
-        BadgeSDRSourceModule* _this = (BadgeSDRSourceModule*)ctx;
-        flog::info("BadgeSDRSourceModule '{0}': Menu Deselect!", _this->name);
-    }
-
-    static void start(void* ctx) {
-        BadgeSDRSourceModule* _this = (BadgeSDRSourceModule*)ctx;
-        if (_this->running) { return; }
-
-        // Open the device
-        _this->openDev = BadgeSDR::open(_this->selectedDev);
-
-        // Configure the device
-        _this->openDev->setFrequency(_this->freq);
-        _this->openDev->setLNAGain(_this->lnaGain);
-        _this->openDev->setMixerGain(_this->mixerGain);
-        _this->openDev->setVGAGain(_this->vgaGain);
-
-        // Start DSP
-        _this->dcBlock.start();
-        _this->ddc.start();
-
-        // Start device
-        _this->openDev->start(callback, _this, 500000/200);
-        
-        _this->running = true;
-        flog::info("BadgeSDRSourceModule '{0}': Start!", _this->name);
-    }
-
-    static void stop(void* ctx) {
-        BadgeSDRSourceModule* _this = (BadgeSDRSourceModule*)ctx;
-        if (!_this->running) { return; }
-        _this->running = false;
-        
-        // Stop worker
-        _this->openDev->stop();
-
-        // Stop DSP
-        _this->dcBlock.stop();
-        _this->ddc.stop();
-
-        // Close device
-        _this->openDev.reset();
-
-        flog::info("BadgeSDRSourceModule '{0}': Stop!", _this->name);
-    }
-
-    static void tune(double freq, void* ctx) {
-        BadgeSDRSourceModule* _this = (BadgeSDRSourceModule*)ctx;
-        if (_this->running) {
-            _this->openDev->setFrequency(freq);
-        }
-        _this->freq = freq;
-        flog::info("BadgeSDRSourceModule '{0}': Tune: {1}!", _this->name, freq);
-    }
-
-    static void menuHandler(void* ctx) {
-        BadgeSDRSourceModule* _this = (BadgeSDRSourceModule*)ctx;
-        
-        if (_this->running) { SmGui::BeginDisabled(); }
-
-        SmGui::FillWidth();
-        SmGui::ForceSync();
-        if (SmGui::Combo(CONCAT("##_badgesdr_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
-            _this->select(_this->devices.key(_this->devId));
-            core::setInputSampleRate(_this->sampleRate);
-            // TODO: Save
-        }
-
-        SmGui::FillWidth();
-        SmGui::ForceSync();
-        if (SmGui::Button(CONCAT("Refresh##_badgesdr_refr_", _this->name))) {
-            _this->refresh();
-            _this->select(_this->selectedSerial);
-            core::setInputSampleRate(_this->sampleRate);
-        }
-
-        if (_this->running) { SmGui::EndDisabled(); }
-
-        SmGui::LeftLabel("LNA Gain");
-        SmGui::FillWidth();
-        if (SmGui::SliderInt(CONCAT("##_badgesdr_lna_gain_", _this->name), &_this->lnaGain, 0, 15)) {
-            if (_this->running) {
-                _this->openDev->setLNAGain(_this->lnaGain);
-            }
-            // TODO: Save
-        }
-
-        SmGui::LeftLabel("Mixer Gain");
-        SmGui::FillWidth();
-        if (SmGui::SliderInt(CONCAT("##_badgesdr_mixer_gain_", _this->name), &_this->mixerGain, 0, 15)) {
-            if (_this->running) {
-                _this->openDev->setMixerGain(_this->mixerGain);
-            }
-            // TODO: Save
-        }
-
-        SmGui::LeftLabel("VGA Gain");
-        SmGui::FillWidth();
-        if (SmGui::SliderInt(CONCAT("##_badgesdr_vga_gain_", _this->name), &_this->vgaGain, 0, 15)) {
-            if (_this->running) {
-                _this->openDev->setVGAGain(_this->vgaGain);
-            }
-            // TODO: Save
-        }
-    }
-
-    static void callback(const uint8_t* samples, int count, void* ctx) {
-        BadgeSDRSourceModule* _this = (BadgeSDRSourceModule*)ctx;
-
-        // Convert samples to float
-        dsp::complex_t* out = _this->input.writeBuf;
-        int min = 255, max = 0;
-        for (int i = 0; i < count; i++) {
-            if (samples[i] < min) { min = samples[i]; }
-            if (samples[i] > max) { max = samples[i]; }
-
-            out[i].re = ((float)samples[i] - 127.5f) * (1.0f/127.0f);
-            out[i].im = 1.0f;
-        }
-
-        // Send out samples
-        _this->input.swap(count);
-
-        flog::debug("Amplitudes: {} -> {}", min, max);
-    }
-
-    std::string name;
-    bool enabled = true;
-    double sampleRate;
-    SourceManager::SourceHandler handler;
-    bool running = false;
-    double freq;
-
-    OptionList<std::string, BadgeSDR::DeviceInfo> devices;
-
-    int devId = 0;
-    int lnaGain = 0;
-    int mixerGain = 0;
-    int vgaGain = 0;
-    std::string selectedSerial;
-    BadgeSDR::DeviceInfo selectedDev;
-    std::shared_ptr<BadgeSDR::Device> openDev;
-
-    dsp::stream<dsp::complex_t> input;
-    dsp::correction::DCBlocker<dsp::complex_t> dcBlock;
-    dsp::channel::RxVFO ddc;
-};
-
-MOD_EXPORT void _INIT_() {
-    // Nothing here
-}
-
-MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
-    return new BadgeSDRSourceModule(name);
-}
-
-MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
-    delete (BadgeSDRSourceModule*)instance;
-}
-
-MOD_EXPORT void _END_() {
-    // Nothing here
-}

source_modules/badgesdr_source/src/r820t.cpp

@@ -1,622 +0,0 @@
-/*
- * Rafael Micro R820T driver for AIRSPY
- *
- * Copyright 2013 Youssef Touil <youssef@airspy.com>
- * Copyright 2014-2016 Benjamin Vernoux <bvernoux@airspy.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-#include "r820t.h"
-#include <thread>
-
-static int r820t_read_cache_reg(r820t_priv_t *priv, int reg);
-
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-
-/* Tuner frequency ranges */
-struct r820t_freq_range
-{
-  uint8_t open_d;
-  uint8_t rf_mux_ploy;
-  uint8_t tf_c;
-};
-
-#define R820T_READ_MAX_DATA 32
-#define R820T_INIT_NB_REGS (32-5)
-uint8_t r820t_read_data[R820T_READ_MAX_DATA]; /* Buffer for data read from I2C */
-uint8_t r820t_state_standby = 1; /* 1=standby/power off 0=r820t initialized/power on */
-
-/* Tuner frequency ranges
-"Copyright (C) 2013 Mauro Carvalho Chehab"
-https://stuff.mit.edu/afs/sipb/contrib/linux/drivers/media/tuners/r820t.c
-part of freq_ranges()
-*/
-const struct r820t_freq_range freq_ranges[] =
-{
-  {
-  /* 0 MHz */
-  /* .open_d = */     0x08, /* low */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0xdf, /* R27[7:0]  band2,band0 */
-  }, {
-  /* 50 MHz */
-  /* .open_d = */     0x08, /* low */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0xbe, /* R27[7:0]  band4,band1  */
-  }, {
-  /* 55 MHz */
-  /* .open_d = */     0x08, /* low */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x8b, /* R27[7:0]  band7,band4 */
-  }, {
-  /* 60 MHz */
-  /* .open_d = */     0x08, /* low */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x7b, /* R27[7:0]  band8,band4 */
-  }, {
-  /* 65 MHz */
-  /* .open_d = */     0x08, /* low */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x69, /* R27[7:0]  band9,band6 */
-  }, {
-  /* 70 MHz */
-  /* .open_d = */     0x08, /* low */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x58, /* R27[7:0]  band10,band7 */
-  }, {
-  /* 75 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x44, /* R27[7:0]  band11,band11 */
-  }, {
-  /* 80 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x44, /* R27[7:0]  band11,band11 */
-  }, {
-  /* 90 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x34, /* R27[7:0]  band12,band11 */
-  }, {
-  /* 100 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x34, /* R27[7:0]  band12,band11 */
-  }, {
-  /* 110 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x24, /* R27[7:0]  band13,band11 */
-  }, {
-  /* 120 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x24, /* R27[7:0]  band13,band11 */
-  }, {
-  /* 140 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x14, /* R27[7:0]  band14,band11 */
-  }, {
-  /* 180 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x13, /* R27[7:0]  band14,band12 */
-  }, {
-  /* 220 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x13, /* R27[7:0]  band14,band12 */
-  }, {
-  /* 250 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x11, /* R27[7:0]  highest,highest */
-  }, {
-  /* 280 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x02, /* R26[7:6]=0 (LPF)  R26[1:0]=2 (low) */
-  /* .tf_c = */     0x00, /* R27[7:0]  highest,highest */
-  }, {
-  /* 310 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x41, /* R26[7:6]=1 (bypass)  R26[1:0]=1 (middle) */
-  /* .tf_c = */     0x00, /* R27[7:0]  highest,highest */
-  }, {
-  /* 450 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x41, /* R26[7:6]=1 (bypass)  R26[1:0]=1 (middle) */
-  /* .tf_c = */     0x00, /* R27[7:0]  highest,highest */
-  }, {
-  /* 588 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x40, /* R26[7:6]=1 (bypass)  R26[1:0]=0 (highest) */
-  /* .tf_c = */     0x00, /* R27[7:0]  highest,highest */
-  }, {
-  /* 650 MHz */
-  /* .open_d = */     0x00, /* high */
-  /* .rf_mux_ploy = */  0x40, /* R26[7:6]=1 (bypass)  R26[1:0]=0 (highest) */
-  /* .tf_c = */     0x00, /* R27[7:0]  highest,highest */
-  }
-};
-
-#define FREQ_TO_IDX_SIZE (600)
-const uint8_t freq_to_idx[FREQ_TO_IDX_SIZE]=
-{
-  /* 50 */ 1,/* 51 */ 1,/* 52 */ 1,/* 53 */ 1,/* 54 */ 1,
-  /* 55 */ 2,/* 56 */ 2,/* 57 */ 2,/* 58 */ 2,/* 59 */ 2,
-  /* 60 */ 3,/* 61 */ 3,/* 62 */ 3,/* 63 */ 3,/* 64 */ 3,
-  /* 65 */ 4,/* 66 */ 4,/* 67 */ 4,/* 68 */ 4,/* 69 */ 4,
-  /* 70 */ 5,/* 71 */ 5,/* 72 */ 5,/* 73 */ 5,/* 74 */ 5,
-  /* 75 */ 6,/* 76 */ 6,/* 77 */ 6,/* 78 */ 6,/* 79 */ 6,
-  /* 80 */ 7,/* 81 */ 7,/* 82 */ 7,/* 83 */ 7,/* 84 */ 7,/* 85 */ 7,/* 86 */ 7,/* 87 */ 7,/* 88 */ 7,/* 89 */ 7,
-  /* 90 */ 8,/* 91 */ 8,/* 92 */ 8,/* 93 */ 8,/* 94 */ 8,/* 95 */ 8,/* 96 */ 8,/* 97 */ 8,/* 98 */ 8,/* 99 */ 8,
-  /* 100 */ 9,/* 101 */ 9,/* 102 */ 9,/* 103 */ 9,/* 104 */ 9,/* 105 */ 9,/* 106 */ 9,/* 107 */ 9,/* 108 */ 9,/* 109 */ 9,
-  /* 110 */ 10,/* 111 */ 10,/* 112 */ 10,/* 113 */ 10,/* 114 */ 10,/* 115 */ 10,/* 116 */ 10,/* 117 */ 10,/* 118 */ 10,/* 119 */ 10,
-  /* 120 */ 11,/* 121 */ 11,/* 122 */ 11,/* 123 */ 11,/* 124 */ 11,/* 125 */ 11,/* 126 */ 11,/* 127 */ 11,/* 128 */ 11,/* 129 */ 11,
-  /* 130 */ 11,/* 131 */ 11,/* 132 */ 11,/* 133 */ 11,/* 134 */ 11,/* 135 */ 11,/* 136 */ 11,/* 137 */ 11,/* 138 */ 11,/* 139 */ 11,
-  /* 140 */ 12,/* 141 */ 12,/* 142 */ 12,/* 143 */ 12,/* 144 */ 12,/* 145 */ 12,/* 146 */ 12,/* 147 */ 12,/* 148 */ 12,/* 149 */ 12,
-  /* 150 */ 12,/* 151 */ 12,/* 152 */ 12,/* 153 */ 12,/* 154 */ 12,/* 155 */ 12,/* 156 */ 12,/* 157 */ 12,/* 158 */ 12,/* 159 */ 12,
-  /* 160 */ 12,/* 161 */ 12,/* 162 */ 12,/* 163 */ 12,/* 164 */ 12,/* 165 */ 12,/* 166 */ 12,/* 167 */ 12,/* 168 */ 12,/* 169 */ 12,
-  /* 170 */ 12,/* 171 */ 12,/* 172 */ 12,/* 173 */ 12,/* 174 */ 12,/* 175 */ 12,/* 176 */ 12,/* 177 */ 12,/* 178 */ 12,/* 179 */ 12,
-  /* 180 */ 13,/* 181 */ 13,/* 182 */ 13,/* 183 */ 13,/* 184 */ 13,/* 185 */ 13,/* 186 */ 13,/* 187 */ 13,/* 188 */ 13,/* 189 */ 13,
-  /* 190 */ 13,/* 191 */ 13,/* 192 */ 13,/* 193 */ 13,/* 194 */ 13,/* 195 */ 13,/* 196 */ 13,/* 197 */ 13,/* 198 */ 13,/* 199 */ 13,
-  /* 200 */ 13,/* 201 */ 13,/* 202 */ 13,/* 203 */ 13,/* 204 */ 13,/* 205 */ 13,/* 206 */ 13,/* 207 */ 13,/* 208 */ 13,/* 209 */ 13,
-  /* 210 */ 13,/* 211 */ 13,/* 212 */ 13,/* 213 */ 13,/* 214 */ 13,/* 215 */ 13,/* 216 */ 13,/* 217 */ 13,/* 218 */ 13,/* 219 */ 13,
-  /* 220 */ 14,/* 221 */ 14,/* 222 */ 14,/* 223 */ 14,/* 224 */ 14,/* 225 */ 14,/* 226 */ 14,/* 227 */ 14,/* 228 */ 14,/* 229 */ 14,
-  /* 230 */ 14,/* 231 */ 14,/* 232 */ 14,/* 233 */ 14,/* 234 */ 14,/* 235 */ 14,/* 236 */ 14,/* 237 */ 14,/* 238 */ 14,/* 239 */ 14,
-  /* 240 */ 14,/* 241 */ 14,/* 242 */ 14,/* 243 */ 14,/* 244 */ 14,/* 245 */ 14,/* 246 */ 14,/* 247 */ 14,/* 248 */ 14,/* 249 */ 14,
-  /* 250 */ 15,/* 251 */ 15,/* 252 */ 15,/* 253 */ 15,/* 254 */ 15,/* 255 */ 15,/* 256 */ 15,/* 257 */ 15,/* 258 */ 15,/* 259 */ 15,
-  /* 260 */ 15,/* 261 */ 15,/* 262 */ 15,/* 263 */ 15,/* 264 */ 15,/* 265 */ 15,/* 266 */ 15,/* 267 */ 15,/* 268 */ 15,/* 269 */ 15,
-  /* 270 */ 15,/* 271 */ 15,/* 272 */ 15,/* 273 */ 15,/* 274 */ 15,/* 275 */ 15,/* 276 */ 15,/* 277 */ 15,/* 278 */ 15,/* 279 */ 15,
-  /* 280 */ 16,/* 281 */ 16,/* 282 */ 16,/* 283 */ 16,/* 284 */ 16,/* 285 */ 16,/* 286 */ 16,/* 287 */ 16,/* 288 */ 16,/* 289 */ 16,
-  /* 290 */ 16,/* 291 */ 16,/* 292 */ 16,/* 293 */ 16,/* 294 */ 16,/* 295 */ 16,/* 296 */ 16,/* 297 */ 16,/* 298 */ 16,/* 299 */ 16,
-  /* 300 */ 16,/* 301 */ 16,/* 302 */ 16,/* 303 */ 16,/* 304 */ 16,/* 305 */ 16,/* 306 */ 16,/* 307 */ 16,/* 308 */ 16,/* 309 */ 16,
-  /* 310 */ 17,/* 311 */ 17,/* 312 */ 17,/* 313 */ 17,/* 314 */ 17,/* 315 */ 17,/* 316 */ 17,/* 317 */ 17,/* 318 */ 17,/* 319 */ 17,
-  /* 320 */ 17,/* 321 */ 17,/* 322 */ 17,/* 323 */ 17,/* 324 */ 17,/* 325 */ 17,/* 326 */ 17,/* 327 */ 17,/* 328 */ 17,/* 329 */ 17,
-  /* 330 */ 17,/* 331 */ 17,/* 332 */ 17,/* 333 */ 17,/* 334 */ 17,/* 335 */ 17,/* 336 */ 17,/* 337 */ 17,/* 338 */ 17,/* 339 */ 17,
-  /* 340 */ 17,/* 341 */ 17,/* 342 */ 17,/* 343 */ 17,/* 344 */ 17,/* 345 */ 17,/* 346 */ 17,/* 347 */ 17,/* 348 */ 17,/* 349 */ 17,
-  /* 350 */ 17,/* 351 */ 17,/* 352 */ 17,/* 353 */ 17,/* 354 */ 17,/* 355 */ 17,/* 356 */ 17,/* 357 */ 17,/* 358 */ 17,/* 359 */ 17,
-  /* 360 */ 17,/* 361 */ 17,/* 362 */ 17,/* 363 */ 17,/* 364 */ 17,/* 365 */ 17,/* 366 */ 17,/* 367 */ 17,/* 368 */ 17,/* 369 */ 17,
-  /* 370 */ 17,/* 371 */ 17,/* 372 */ 17,/* 373 */ 17,/* 374 */ 17,/* 375 */ 17,/* 376 */ 17,/* 377 */ 17,/* 378 */ 17,/* 379 */ 17,
-  /* 380 */ 17,/* 381 */ 17,/* 382 */ 17,/* 383 */ 17,/* 384 */ 17,/* 385 */ 17,/* 386 */ 17,/* 387 */ 17,/* 388 */ 17,/* 389 */ 17,
-  /* 390 */ 17,/* 391 */ 17,/* 392 */ 17,/* 393 */ 17,/* 394 */ 17,/* 395 */ 17,/* 396 */ 17,/* 397 */ 17,/* 398 */ 17,/* 399 */ 17,
-  /* 400 */ 17,/* 401 */ 17,/* 402 */ 17,/* 403 */ 17,/* 404 */ 17,/* 405 */ 17,/* 406 */ 17,/* 407 */ 17,/* 408 */ 17,/* 409 */ 17,
-  /* 410 */ 17,/* 411 */ 17,/* 412 */ 17,/* 413 */ 17,/* 414 */ 17,/* 415 */ 17,/* 416 */ 17,/* 417 */ 17,/* 418 */ 17,/* 419 */ 17,
-  /* 420 */ 17,/* 421 */ 17,/* 422 */ 17,/* 423 */ 17,/* 424 */ 17,/* 425 */ 17,/* 426 */ 17,/* 427 */ 17,/* 428 */ 17,/* 429 */ 17,
-  /* 430 */ 17,/* 431 */ 17,/* 432 */ 17,/* 433 */ 17,/* 434 */ 17,/* 435 */ 17,/* 436 */ 17,/* 437 */ 17,/* 438 */ 17,/* 439 */ 17,
-  /* 440 */ 17,/* 441 */ 17,/* 442 */ 17,/* 443 */ 17,/* 444 */ 17,/* 445 */ 17,/* 446 */ 17,/* 447 */ 17,/* 448 */ 17,/* 449 */ 17,
-  /* 450 */ 18,/* 451 */ 18,/* 452 */ 18,/* 453 */ 18,/* 454 */ 18,/* 455 */ 18,/* 456 */ 18,/* 457 */ 18,/* 458 */ 18,/* 459 */ 18,
-  /* 460 */ 18,/* 461 */ 18,/* 462 */ 18,/* 463 */ 18,/* 464 */ 18,/* 465 */ 18,/* 466 */ 18,/* 467 */ 18,/* 468 */ 18,/* 469 */ 18,
-  /* 470 */ 18,/* 471 */ 18,/* 472 */ 18,/* 473 */ 18,/* 474 */ 18,/* 475 */ 18,/* 476 */ 18,/* 477 */ 18,/* 478 */ 18,/* 479 */ 18,
-  /* 480 */ 18,/* 481 */ 18,/* 482 */ 18,/* 483 */ 18,/* 484 */ 18,/* 485 */ 18,/* 486 */ 18,/* 487 */ 18,/* 488 */ 18,/* 489 */ 18,
-  /* 490 */ 18,/* 491 */ 18,/* 492 */ 18,/* 493 */ 18,/* 494 */ 18,/* 495 */ 18,/* 496 */ 18,/* 497 */ 18,/* 498 */ 18,/* 499 */ 18,
-  /* 500 */ 18,/* 501 */ 18,/* 502 */ 18,/* 503 */ 18,/* 504 */ 18,/* 505 */ 18,/* 506 */ 18,/* 507 */ 18,/* 508 */ 18,/* 509 */ 18,
-  /* 510 */ 18,/* 511 */ 18,/* 512 */ 18,/* 513 */ 18,/* 514 */ 18,/* 515 */ 18,/* 516 */ 18,/* 517 */ 18,/* 518 */ 18,/* 519 */ 18,
-  /* 520 */ 18,/* 521 */ 18,/* 522 */ 18,/* 523 */ 18,/* 524 */ 18,/* 525 */ 18,/* 526 */ 18,/* 527 */ 18,/* 528 */ 18,/* 529 */ 18,
-  /* 530 */ 18,/* 531 */ 18,/* 532 */ 18,/* 533 */ 18,/* 534 */ 18,/* 535 */ 18,/* 536 */ 18,/* 537 */ 18,/* 538 */ 18,/* 539 */ 18,
-  /* 540 */ 18,/* 541 */ 18,/* 542 */ 18,/* 543 */ 18,/* 544 */ 18,/* 545 */ 18,/* 546 */ 18,/* 547 */ 18,/* 548 */ 18,/* 549 */ 18,
-  /* 550 */ 18,/* 551 */ 18,/* 552 */ 18,/* 553 */ 18,/* 554 */ 18,/* 555 */ 18,/* 556 */ 18,/* 557 */ 18,/* 558 */ 18,/* 559 */ 18,
-  /* 560 */ 18,/* 561 */ 18,/* 562 */ 18,/* 563 */ 18,/* 564 */ 18,/* 565 */ 18,/* 566 */ 18,/* 567 */ 18,/* 568 */ 18,/* 569 */ 18,
-  /* 570 */ 18,/* 571 */ 18,/* 572 */ 18,/* 573 */ 18,/* 574 */ 18,/* 575 */ 18,/* 576 */ 18,/* 577 */ 18,/* 578 */ 18,/* 579 */ 18,
-  /* 580 */ 18,/* 581 */ 18,/* 582 */ 18,/* 583 */ 18,/* 584 */ 18,/* 585 */ 18,/* 586 */ 18,/* 587 */ 18,
-  /* 588 */ 19,/* 589 */ 19,/* 590 */ 19,/* 591 */ 19,/* 592 */ 19,/* 593 */ 19,/* 594 */ 19,/* 595 */ 19,/* 596 */ 19,/* 597 */ 19,
-  /* 598 */ 19,/* 599 */ 19,/* 600 */ 19,/* 601 */ 19,/* 602 */ 19,/* 603 */ 19,/* 604 */ 19,/* 605 */ 19,/* 606 */ 19,/* 607 */ 19,
-  /* 608 */ 19,/* 609 */ 19,/* 610 */ 19,/* 611 */ 19,/* 612 */ 19,/* 613 */ 19,/* 614 */ 19,/* 615 */ 19,/* 616 */ 19,/* 617 */ 19,
-  /* 618 */ 19,/* 619 */ 19,/* 620 */ 19,/* 621 */ 19,/* 622 */ 19,/* 623 */ 19,/* 624 */ 19,/* 625 */ 19,/* 626 */ 19,/* 627 */ 19,
-  /* 628 */ 19,/* 629 */ 19,/* 630 */ 19,/* 631 */ 19,/* 632 */ 19,/* 633 */ 19,/* 634 */ 19,/* 635 */ 19,/* 636 */ 19,/* 637 */ 19,
-  /* 638 */ 19,/* 639 */ 19,/* 640 */ 19,/* 641 */ 19,/* 642 */ 19,/* 643 */ 19,/* 644 */ 19,/* 645 */ 19,/* 646 */ 19,/* 647 */ 19,
-  /* 648 */ 19,/* 649 */ 19
-};
-
-#define FREQ_50MHZ (50)
-#define FREQ_TO_IDX_0_TO_49MHZ (0)
-#define FREQ_TO_IDX_650_TO_1800MHZ (20)
-
-int r820t_freq_get_idx(uint32_t freq_mhz)
-{
-  uint32_t freq_mhz_fix;
-
-  if(freq_mhz < FREQ_50MHZ)
-  {
-    /* Frequency Less than 50MHz */
-    return FREQ_TO_IDX_0_TO_49MHZ;
-  }else
-  {
-    /* Frequency Between 50 to 649MHz use table */
-    /* Fix the frequency for the table */
-    freq_mhz_fix = freq_mhz - FREQ_50MHZ;
-    if(freq_mhz_fix < FREQ_TO_IDX_SIZE)
-    {
-
-      return freq_to_idx[freq_mhz_fix];
-    }else
-    {
-      /* Frequency Between 650 to 1800MHz */
-      return FREQ_TO_IDX_650_TO_1800MHZ;
-    }
-  }
-}
-
-static inline bool r820t_is_power_enabled(void)
-{
-  return true;
-}
-
-/*
- * Write regs 5 to 32 (R820T_INIT_NB_REGS values) using data parameter and write last reg to 0
- */
-void airspy_r820t_write_init(r820t_priv_t *priv, const uint8_t* data)
-{
-  for (int i = 0; i < R820T_INIT_NB_REGS; i++) {
-    priv->write_reg(i+REG_SHADOW_START, data[i], priv->ctx);
-  }
-  priv->write_reg(0x1F, 0, priv->ctx);
-}
-
-/*
- * Read from one or more contiguous registers. data[0] should be the first
- * register number, one or more values follow.
- */
- const uint8_t lut[16] = { 0x0, 0x8, 0x4, 0xc, 0x2, 0xa, 0x6, 0xe,
-      0x1, 0x9, 0x5, 0xd, 0x3, 0xb, 0x7, 0xf };
-
-static uint8_t r82xx_bitrev(uint8_t byte)
-{
- return (lut[byte & 0xf] << 4) | lut[byte >> 4];
-}
-
-static int r820t_write_reg(r820t_priv_t *priv, uint8_t reg, uint8_t val)
-{
-  if (r820t_read_cache_reg(priv, reg) == val)
-    return 0;
-  priv->write_reg(reg, val, priv->ctx);
-  priv->regs[reg - REG_SHADOW_START] = val;
-  return 0;
-}
-
-static int r820t_read_cache_reg(r820t_priv_t *priv, int reg)
-{
-  reg -= REG_SHADOW_START;
-
-  if (reg >= 0 && reg < NUM_REGS)
-    return priv->regs[reg];
-  else
-    return -1;
-}
-
-static int r820t_write_reg_mask(r820t_priv_t *priv, uint8_t reg, uint8_t val, uint8_t bit_mask)
-{
-  int rc = r820t_read_cache_reg(priv, reg);
-
-  if (rc < 0)
-    return rc;
-
-  val = (rc & ~bit_mask) | (val & bit_mask);
-
-  return r820t_write_reg(priv, reg, val);
-}
-
-static int r820t_read(r820t_priv_t *priv, uint8_t *val, int len)
-{
-  /* reg not used and assumed to be always 0 because start from reg0 to reg0+len */
-  priv->read_reg(val, len, priv->ctx);
-
-  return 0;
-}
-
-/*
- * r820t tuning logic
- */
-#ifdef OPTIM_SET_MUX
-int r820t_set_mux_freq_idx = -1; /* Default set to invalid value in order to force set_mux */
-#endif
-
-/*
-"inspired by Mauro Carvalho Chehab set_mux technique"
-https://stuff.mit.edu/afs/sipb/contrib/linux/drivers/media/tuners/r820t.c
-part of r820t_set_mux() (set tracking filter)
-*/
-static int r820t_set_tf(r820t_priv_t *priv, uint32_t freq)
-{
-  const struct r820t_freq_range *range;
-  int freq_idx;
-  int rc = 0;
-
-  /* Get the proper frequency range in MHz instead of Hz */
-  /* Fast divide freq by 1000000 */
-  freq = (uint32_t)((uint64_t)freq * 4295 >> 32);
-
-  freq_idx = r820t_freq_get_idx(freq);
-  range = &freq_ranges[freq_idx];
-
-  /* Only reconfigure mux freq if modified vs previous range */
-#ifdef OPTIM_SET_MUX
-  if(freq_idx != r820t_set_mux_freq_idx)
-  {
-#endif
-    /* Open Drain */
-    rc = r820t_write_reg_mask(priv, 0x17, range->open_d, 0x08);
-    if (rc < 0)
-      return rc;
-
-    /* RF_MUX,Polymux */
-    rc = r820t_write_reg_mask(priv, 0x1a, range->rf_mux_ploy, 0xc3);
-    if (rc < 0)
-      return rc;
-
-    /* TF BAND */
-    rc = r820t_write_reg(priv, 0x1b, range->tf_c);
-    if (rc < 0)
-      return rc;
-
-    /* XTAL CAP & Drive */
-    rc = r820t_write_reg_mask(priv, 0x10, 0x08, 0x0b);
-    if (rc < 0)
-      return rc;
-
-    rc = r820t_write_reg_mask(priv, 0x08, 0x00, 0x3f);
-    if (rc < 0)
-      return rc;
-
-    rc = r820t_write_reg_mask(priv, 0x09, 0x00, 0x3f);
-#ifdef OPTIM_SET_MUX
-  }
-  r820t_set_mux_freq_idx = freq_idx;
-#endif
-
-  return rc;
-}
-
-int r820t_set_pll(r820t_priv_t *priv, uint32_t freq)
-{
-  const uint32_t vco_min = 1770000000;
-  const uint32_t vco_max = 3900000000;
-  uint32_t ref = priv->xtal_freq >> 1;
-
-  int rc;
-  uint32_t div_num;
-  uint32_t vco;
-  uint32_t rem;
-  uint32_t mask;
-  uint16_t sdm;
-  uint8_t nint;
-  uint8_t ni;
-  uint8_t si;
-  uint8_t div_found;
-
-  /* Find a suitable divider */
-  div_found = 0;
-  for (div_num = 0; div_num <= 5; div_num++)
-  {
-    vco = freq << (div_num + 1);
-    if (vco >= vco_min && vco <= vco_max)
-    {
-      div_found = 1;
-      break;
-    }
-  }
-
-  if (!div_found)
-    return -1;
-
-  vco += ref >> 16;
-  ref <<= 8;
-  mask = 1 << 23;
-  rem = 0;
-  while (mask > 0 && vco > 0)
-  {
-    if (vco >= ref)
-    {
-      rem |= mask;
-      vco -= ref;
-    }
-    ref >>= 1;
-    mask >>= 1;
-  }
-
-  nint = rem >> 16;
-  sdm = rem & 0xffff;
-
-  nint -= 13;
-  ni = nint >> 2;
-  si = nint & 3;
-
-  /* Set the phase splitter */
-  rc = r820t_write_reg_mask(priv, 0x10, (uint8_t) (div_num << 5), 0xe0);
-  if(rc < 0)
-    return rc;
-
-  /* Set the integer part of the PLL */
-  rc = r820t_write_reg(priv, 0x14, (uint8_t) (ni + (si << 6)));
-  if(rc < 0)
-    return rc;
-
-  if (sdm == 0)
-  {
-    /* Disable SDM */
-    rc = r820t_write_reg_mask(priv, 0x12, 0x08, 0x08);
-    if(rc < 0)
-      return rc;
-  }
-  else
-  {
-	/* Write SDM */
-    rc = r820t_write_reg(priv, 0x15, (uint8_t)(sdm & 0xff));
-    if (rc < 0)
-      return rc;
-
-    rc = r820t_write_reg(priv, 0x16, (uint8_t)(sdm >> 8));
-    if (rc < 0)
-      return rc;
-
-    /* Enable SDM */
-    rc = r820t_write_reg_mask(priv, 0x12, 0x00, 0x08);
-    if (rc < 0)
-      return rc;
-  }
-  return rc;
-}
-
-int r820t_set_freq(r820t_priv_t *priv, uint32_t freq)
-{
-  int rc;
-  uint32_t lo_freq = freq + priv->if_freq;
-
-  rc = r820t_set_tf(priv, freq);
-  if (rc < 0)
-    return rc;
-
-  rc = r820t_set_pll(priv, lo_freq);
-  if (rc < 0)
-    return rc;
-
-  priv->freq = freq;
-
-  return 0;
-}
-
-int r820t_set_lna_gain(r820t_priv_t *priv, uint8_t gain_index)
-{
-  return r820t_write_reg_mask(priv, 0x05, gain_index, 0x0f);
-}
-
-int r820t_set_mixer_gain(r820t_priv_t *priv, uint8_t gain_index)
-{
-  return r820t_write_reg_mask(priv, 0x07, gain_index, 0x0f);
-}
-
-int r820t_set_vga_gain(r820t_priv_t *priv, uint8_t gain_index)
-{
-  return r820t_write_reg_mask(priv, 0x0c, gain_index, 0x0f);
-}
-
-int r820t_set_lna_agc(r820t_priv_t *priv, uint8_t value)
-{
-  value = value != 0 ? 0x00 : 0x10;
-  return r820t_write_reg_mask(priv, 0x05, value, 0x10);
-}
-
-int r820t_set_mixer_agc(r820t_priv_t *priv, uint8_t value)
-{
-  value = value != 0 ? 0x10 : 0x00;
-  return r820t_write_reg_mask(priv, 0x07, value, 0x10);
-}
-
-/* 
-"inspired by Mauro Carvalho Chehab calibration technique"
-https://stuff.mit.edu/afs/sipb/contrib/linux/drivers/media/tuners/r820t.c
-part of r820t_set_tv_standard()
-*/
-int r820t_calibrate(r820t_priv_t *priv)
-{
-  int i, rc, cal_code;
-  uint8_t data[5];
-
-  for (i = 0; i < 5; i++)
-  {
-    /* Set filt_cap */
-    rc = r820t_write_reg_mask(priv, 0x0b, 0x08, 0x60);
-    if (rc < 0)
-      return rc;
-
-    /* set cali clk =on */
-    rc = r820t_write_reg_mask(priv, 0x0f, 0x04, 0x04);
-    if (rc < 0)
-      return rc;
-
-    /* X'tal cap 0pF for PLL */
-    rc = r820t_write_reg_mask(priv, 0x10, 0x00, 0x03);
-    if (rc < 0)
-      return rc;
-
-    rc = r820t_set_pll(priv, CALIBRATION_LO * 1000);
-    if (rc < 0)
-      return rc;
-
-    /* Start Trigger */
-    rc = r820t_write_reg_mask(priv, 0x0b, 0x10, 0x10);
-    if (rc < 0)
-      return rc;
-
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-
-    /* Stop Trigger */
-    rc = r820t_write_reg_mask(priv, 0x0b, 0x00, 0x10);
-    if (rc < 0)
-      return rc;
-
-    /* set cali clk =off */
-    rc = r820t_write_reg_mask(priv, 0x0f, 0x00, 0x04);
-    if (rc < 0)
-      return rc;
-
-    /* Check if calibration worked */
-    rc = r820t_read(priv, data, sizeof(data));
-    if (rc < 0)
-      return rc;
-
-    cal_code = data[4] & 0x0f;
-    if (cal_code && cal_code != 0x0f)
-      return 0;
-  }
-
-  return -1;
-}
-
-int r820t_init(r820t_priv_t *priv, const uint32_t if_freq, r820t_write_reg_f write_reg, r820t_read_f read_reg, void* ctx)
-{
-  int rc;
-  uint32_t saved_freq;
-
-  r820t_state_standby = 0;
-  priv->if_freq = if_freq;
-  priv->write_reg = write_reg;
-  priv->read_reg = read_reg;
-  priv->ctx = ctx;
-  /* Initialize registers */
-  airspy_r820t_write_init(priv, priv->regs);
-
-  r820t_set_freq(priv, priv->freq);
-
-  /* Calibrate the IF filter */
-  saved_freq = priv->freq;
-  rc = r820t_calibrate(priv);
-  priv->freq = saved_freq;
-  if (rc < 0)
-  {
-    saved_freq = priv->freq;
-    r820t_calibrate(priv);
-    priv->freq = saved_freq;
-  }
-
-  /* Restore freq as it has been modified by r820t_calibrate() */
-  rc = r820t_set_freq(priv, priv->freq);
-  return rc;
-}
-
-void r820t_set_if_bandwidth(r820t_priv_t *priv, uint8_t bw)
-{
-    const uint8_t modes[] = { 0xE0, 0x80, 0x60, 0x00 };
-    const uint8_t opt[] = { 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 };
-    uint8_t a = 0xB0 | opt[bw & 0x0F];
-    uint8_t b = 0x0F | modes[bw >> 4];
-    r820t_write_reg(priv, 0x0A, a);
-    r820t_write_reg(priv, 0x0B, b);
-}

source_modules/badgesdr_source/src/r820t.h

@@ -1,58 +0,0 @@
-/*
- * Copyright 2013-2016 Benjamin Vernoux <bvernoux@airspy.com>
- *
- * This file is part of AirSpy.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#pragma once
-#include <stdint.h>
-
-#define REG_SHADOW_START 5
-#define NUM_REGS 30
-
-/* R820T Clock */
-#define CALIBRATION_LO 88000
-
-typedef void (*r820t_write_reg_f)(uint8_t reg, uint8_t value, void* ctx);
-typedef void (*r820t_read_f)(uint8_t* data, int len, void* ctx);
-
-typedef struct
-{
-  uint32_t xtal_freq; /* XTAL_FREQ_HZ */
-  uint32_t freq;
-  uint32_t if_freq;
-  uint8_t regs[NUM_REGS];
-  uint16_t padding;
-
-  r820t_write_reg_f write_reg;
-  r820t_read_f read_reg;
-  void* ctx;
-
-} r820t_priv_t;
-
-void airspy_r820t_write_single(r820t_priv_t *priv, uint8_t reg, uint8_t val);
-uint8_t airspy_r820t_read_single(r820t_priv_t *priv, uint8_t reg);
-
-int r820t_init(r820t_priv_t *priv, const uint32_t if_freq, r820t_write_reg_f write_reg, r820t_read_f read_reg, void* ctx);
-int r820t_set_freq(r820t_priv_t *priv, uint32_t freq);
-int r820t_set_lna_gain(r820t_priv_t *priv, uint8_t gain_index);
-int r820t_set_mixer_gain(r820t_priv_t *priv, uint8_t gain_index);
-int r820t_set_vga_gain(r820t_priv_t *priv, uint8_t gain_index);
-int r820t_set_lna_agc(r820t_priv_t *priv, uint8_t value);
-int r820t_set_mixer_agc(r820t_priv_t *priv, uint8_t value);
-void r820t_set_if_bandwidth(r820t_priv_t *priv, uint8_t bw);

source_modules/bladerf_source/src/main.cpp

@@ -10,6 +10,7 @@
 #include <libbladeRF.h>
 #include <gui/smgui.h>
 #include <algorithm>
+#include <utils/optionlist.h>
 
 #define CONCAT(a, b) ((std::string(a) + b).c_str())
 
@@ -37,6 +38,10 @@ public:
     BladeRFSourceModule(std::string name) {
         this->name = name;
 
+        // Define clocks
+        clocks.define("onboard", "On-Board", CLOCK_SELECT_ONBOARD);
+        clocks.define("external", "External", CLOCK_SELECT_EXTERNAL);
+
         sampleRate = 1000000.0;
 
         handler.ctx = this;
@@ -267,6 +272,15 @@ public:
         }
         config.release(true);
 
+        // Load clock source
+        clkId = clocks.keyId("onboard");
+        if (config.conf["devices"][selectedSerial].contains("clock")) {
+            std::string clkStr = config.conf["devices"][selectedSerial]["clock"];
+            if (clocks.keyExists(clkStr)) {
+                clkId = clocks.keyId(clkStr);
+            }
+        }
+
         // Load gain mode
         if (config.conf["devices"][selectedSerial].contains("gainMode")) {
             std::string gm = config.conf["devices"][selectedSerial]["gainMode"];
@@ -364,6 +378,7 @@ private:
         if (_this->bufferSize < 1024) { _this->bufferSize = 1024; }
 
         // Setup device parameters
+        _this->setClockSource(_this->clocks[_this->clkId]);
         bladerf_set_sample_rate(_this->openDev, BLADERF_CHANNEL_RX(_this->chanId), _this->sampleRate, NULL);
         bladerf_set_frequency(_this->openDev, BLADERF_CHANNEL_RX(_this->chanId), _this->freq);
         bladerf_set_bandwidth(_this->openDev, BLADERF_CHANNEL_RX(_this->chanId), (_this->bwId == _this->bandwidths.size()) ? std::clamp<uint64_t>(_this->sampleRate, _this->bwRange->min, _this->bwRange->max) : _this->bandwidths[_this->bwId], NULL);
@@ -486,6 +501,19 @@ private:
             }
         }
 
+        SmGui::LeftLabel("Clock Source");
+        SmGui::FillWidth();
+        if (SmGui::Combo(CONCAT("##_balderf_clk_sel_", _this->name), &_this->clkId, _this->clocks.txt)) {
+            if (_this->running) {
+                _this->setClockSource(_this->clocks[_this->clkId]);
+            }
+            if (_this->selectedSerial != "") {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerial]["clock"] = _this->clocks.key(_this->clkId);
+                config.release(true);
+            }
+        }
+
         // General config BS
         SmGui::LeftLabel("Gain control mode");
         SmGui::FillWidth();
@@ -537,6 +565,15 @@ private:
         }
     }
 
+    void setClockSource(bladerf_clock_select clk) {
+        if (selectedBladeType == BLADERF_TYPE_V1) {
+            bladerf_set_smb_mode(openDev, (clk == CLOCK_SELECT_EXTERNAL) ? BLADERF_SMB_MODE_INPUT : BLADERF_SMB_MODE_DISABLED);
+        }
+        else {
+            bladerf_set_clock_select(openDev, clk);
+        }
+    }
+
     void worker() {
         int16_t* buffer = new int16_t[bufferSize * 2];
         bladerf_metadata meta;
@@ -565,6 +602,7 @@ private:
     int devId = 0;
     int srId = 0;
     int bwId = 0;
+    int clkId = 0;
     int chanId = 0;
     int gainMode = 0;
     bool streamingEnabled = false;
@@ -580,8 +618,8 @@ private:
     std::string sampleRatesTxt;
     std::vector<uint64_t> bandwidths;
     std::string bandwidthsTxt;
-
     std::string channelNamesTxt;
+    OptionList<std::string, bladerf_clock_select> clocks;
 
     int bufferSize;
     struct bladerf_stream* rxStream;

source_modules/dragonlabs_source/CMakeLists.txt

@@ -0,0 +1,28 @@
+cmake_minimum_required(VERSION 3.13)
+project(dragonlabs_source)
+
+file(GLOB SRC "src/*.cpp")
+
+include(${SDRPP_MODULE_CMAKE})
+
+if (MSVC)
+    # Debugging only
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(libusb REQUIRED IMPORTED_TARGET libusb-1.0)
+    target_link_libraries(dragonlabs_source PRIVATE PkgConfig::libusb)
+    target_include_directories(dragonlabs_source PRIVATE "C:/Users/ryzerth/Documents/DragonLabs/products/KrakenSlayer/host/src")
+
+    target_include_directories(dragonlabs_source PRIVATE "C:/Program Files/DragonLabs/CR/include")
+    target_link_directories(dragonlabs_source PRIVATE "C:/Program Files/DragonLabs/CR/lib")
+    target_link_libraries(dragonlabs_source PRIVATE dlcr)
+elseif (ANDROID)
+    # Not supported yet...
+else (MSVC)
+    find_package(PkgConfig)
+
+    pkg_check_modules(LIBDLCR REQUIRED libdlcr)
+
+    target_include_directories(dragonlabs_source PRIVATE ${LIBDLCR_INCLUDE_DIRS})
+    target_link_directories(dragonlabs_source PRIVATE ${LIBDLCR_LIBRARY_DIRS})
+    target_link_libraries(dragonlabs_source PRIVATE ${LIBDLCR_LIBRARIES})
+endif ()

source_modules/dragonlabs_source/src/main.cpp

@@ -0,0 +1,453 @@
+#include <imgui.h>
+#include <module.h>
+#include <gui/gui.h>
+#include <gui/smgui.h>
+#include <signal_path/signal_path.h>
+#include <core.h>
+#include <utils/optionlist.h>
+#include <fstream>
+#include <dlcr.h>
+
+#ifdef DRAGONLABS_SOURCE_ENABLE_DEBUG
+#include <dlcr_internal.h>
+#include <lmx2572.h>
+#endif
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "dragonlabs_source",
+    /* Description:     */ "Dragon Labs Source Module",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+class DragonLabsSourceModule : public ModuleManager::Instance {
+public:
+    DragonLabsSourceModule(std::string name) {
+        this->name = name;
+
+        // Load the register debugging values
+        strcpy(clkRegStr, "00");
+        strcpy(clkValStr, "--");
+        strcpy(synRegStr, "00");
+        strcpy(synValStr, "--");
+        strcpy(adcRegStr, "00");
+        strcpy(adcValStr, "--");
+        strcpy(tunRegStr, "00");
+        strcpy(tunValStr, "--");
+
+        // Define the clock sources
+        clockSources.define("internal", "Internal", DLCR_CLOCK_INTERNAL);
+        clockSources.define("external", "External", DLCR_CLOCK_EXTERNAL);
+
+        // Define the channels
+        channels.define("chan1", "Channel 1", 0);
+        channels.define("chan2", "Channel 2", 1);
+        channels.define("chan3", "Channel 3", 2);
+        channels.define("chan4", "Channel 4", 3);
+        channels.define("chan5", "Channel 5", 4);
+        channels.define("chan6", "Channel 6", 5);
+        channels.define("chan7", "Channel 7", 6);
+        channels.define("chan8", "Channel 8", 7);
+
+        // Hardcode the samplerate
+        sampleRate = 12.5e6;
+
+        // Fill out the source handler
+        handler.ctx = this;
+        handler.selectHandler = menuSelected;
+        handler.deselectHandler = menuDeselected;
+        handler.menuHandler = menuHandler;
+        handler.startHandler = start;
+        handler.stopHandler = stop;
+        handler.tuneHandler = tune;
+        handler.stream = &stream;
+
+        // Refresh devices
+        refresh();
+
+        // Select first (TODO: Select from config)
+        select("");
+
+        sigpath::sourceManager.registerSource("Dragon Labs", &handler);
+    }
+
+    ~DragonLabsSourceModule() {
+        
+    }
+
+    void postInit() {}
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+private:
+    void refresh() {
+        devices.clear();
+
+        // Get the list of devices
+        dlcr_info_t* list;
+        int count = dlcr_list_devices(&list);
+        if (count < 0) {
+            flog::error("Failed to list devices");
+            return;
+        }
+
+        // Generate the menu list
+        for (int i = 0; i < count; i++) {
+            // Format device name
+            std::string devName = "CR8-1725 ";
+            devName += " [";
+            devName += list[i].serial;
+            devName += ']';
+
+            // Save device
+            devices.define(list[i].serial, devName, list[i].serial);
+        }
+
+        // Free the device list
+        dlcr_free_device_list(list);
+    }
+
+    void select(const std::string& serial) {
+        // If there are no devices, give up
+        if (devices.empty()) {
+            selectedSerial.clear();
+            return;
+        }
+
+        // If the serial was not found, select the first available serial
+        if (!devices.keyExists(serial)) {
+            select(devices.key(0));
+            return;
+        }
+
+        // Save serial number
+        selectedSerial = serial;
+    }
+
+    static void menuSelected(void* ctx) {
+        DragonLabsSourceModule* _this = (DragonLabsSourceModule*)ctx;
+        core::setInputSampleRate(_this->sampleRate);
+        flog::info("DragonLabsSourceModule '{0}': Menu Select!", _this->name);
+    }
+
+    static void menuDeselected(void* ctx) {
+        DragonLabsSourceModule* _this = (DragonLabsSourceModule*)ctx;
+        flog::info("DragonLabsSourceModule '{0}': Menu Deselect!", _this->name);
+    }
+
+    std::chrono::high_resolution_clock::time_point last;
+
+    static void start(void* ctx) {
+        DragonLabsSourceModule* _this = (DragonLabsSourceModule*)ctx;
+        if (_this->running) { return; }
+
+        // Open the device
+        int err = dlcr_open(&_this->openDev, _this->selectedSerial.c_str());
+        if (err) {
+            flog::error("Failed to open device '{}': {}", _this->selectedSerial, err);
+            return;
+        }
+        flog::debug("Device open");
+
+        // Configure the device
+        dlcr_set_freq(_this->openDev, DLCR_CHAN_ALL, _this->freq, true);
+        dlcr_set_lna_gain(_this->openDev, DLCR_CHAN_ALL, _this->lnaGain);
+        dlcr_set_mixer_gain(_this->openDev, DLCR_CHAN_ALL, _this->mixerGain);
+        dlcr_set_vga_gain(_this->openDev, DLCR_CHAN_ALL, _this->vgaGain);
+
+        // Start device
+        dlcr_start(_this->openDev, 0/*TODO*/, callback, _this);
+                
+        _this->running = true;
+        flog::info("DragonLabsSourceModule '{0}': Start!", _this->name);
+    }
+
+    static void stop(void* ctx) {
+        DragonLabsSourceModule* _this = (DragonLabsSourceModule*)ctx;
+        if (!_this->running) { return; }
+        _this->running = false;
+        
+        // Stop device
+        dlcr_stop(_this->openDev);
+
+        // Close device
+        dlcr_close(_this->openDev);
+
+        flog::info("DragonLabsSourceModule '{0}': Stop!", _this->name);
+    }
+
+    static void tune(double freq, void* ctx) {
+        DragonLabsSourceModule* _this = (DragonLabsSourceModule*)ctx;
+        if (_this->running) {
+            dlcr_set_freq(_this->openDev, DLCR_CHAN_ALL, freq, _this->docal);
+        }
+        _this->calibrated = false;
+        _this->freq = freq;
+        flog::info("DragonLabsSourceModule '{0}': Tune: {1}!", _this->name, freq);
+    }
+
+    double lmxFreq = 100e6;
+
+    static void menuHandler(void* ctx) {
+        DragonLabsSourceModule* _this = (DragonLabsSourceModule*)ctx;
+        
+        if (_this->running) { SmGui::BeginDisabled(); }
+
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Combo(CONCAT("##_dlcr_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
+            _this->select(_this->devices.key(_this->devId));
+            core::setInputSampleRate(_this->sampleRate);
+            // TODO: Save
+        }
+
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Button(CONCAT("Refresh##_dlcr_refr_", _this->name))) {
+            _this->refresh();
+            _this->select(_this->selectedSerial);
+            core::setInputSampleRate(_this->sampleRate);
+        }
+
+        if (_this->running) { SmGui::EndDisabled(); }
+
+        SmGui::LeftLabel("Clock Source");
+        SmGui::FillWidth();
+        if (SmGui::Combo(CONCAT("##_dlcr_clock_", _this->name), &_this->clockSourceId, _this->clockSources.txt)) {
+            if (_this->running) {
+                dlcr_set_clock_source(_this->openDev, _this->clockSources[_this->clockSourceId]);
+            }
+            // TODO: Save
+        }
+
+        SmGui::LeftLabel("Channel");
+        SmGui::FillWidth();
+        SmGui::Combo(CONCAT("##_dlcr_chan_", _this->name), &_this->channelId, _this->channels.txt);
+
+        SmGui::LeftLabel("LNA Gain");
+        SmGui::FillWidth();
+        if (SmGui::SliderInt(CONCAT("##_dlcr_lna_gain_", _this->name), &_this->lnaGain, 0, 14)) {
+            if (_this->running) {
+                dlcr_set_lna_gain(_this->openDev, DLCR_CHAN_ALL, _this->lnaGain);
+            }
+            // TODO: Save
+        }
+
+        SmGui::LeftLabel("Mixer Gain");
+        SmGui::FillWidth();
+        if (SmGui::SliderInt(CONCAT("##_dlcr_mixer_gain_", _this->name), &_this->mixerGain, 0, 15)) {
+            if (_this->running) {
+                dlcr_set_mixer_gain(_this->openDev, DLCR_CHAN_ALL, _this->mixerGain);
+            }
+            // TODO: Save
+        }
+
+        SmGui::LeftLabel("VGA Gain");
+        SmGui::FillWidth();
+        if (SmGui::SliderInt(CONCAT("##_dlcr_vga_gain_", _this->name), &_this->vgaGain, 0, 15)) {
+            if (_this->running) {
+                dlcr_set_vga_gain(_this->openDev, DLCR_CHAN_ALL, _this->vgaGain);
+            }
+            // TODO: Save
+        }
+
+#ifdef DRAGONLABS_SOURCE_ENABLE_DEBUG
+        SmGui::Checkbox(CONCAT("Debug##_dlcr_debug_", _this->name), &_this->debug);
+
+        if (_this->debug) {
+            ImGui::Separator();
+
+            SmGui::LeftLabel("Clockgen Reg");
+            SmGui::FillWidth();
+            SmGui::InputText(CONCAT("##_dlcr_clk_reg_", _this->name), _this->clkRegStr, 256);
+            SmGui::LeftLabel("Clockgen Value");
+            SmGui::FillWidth();
+            SmGui::InputText(CONCAT("##_dlcr_clk_val_", _this->name), _this->clkValStr, 256);
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Read##_dlcr_clk_rd_", _this->name))) {
+                if (_this->running) {
+                    uint8_t val;
+                    dlcr_si5351c_read_reg(_this->openDev, std::stoi(_this->clkRegStr, NULL, 16), &val);
+                    sprintf(_this->clkValStr, "%02X", val);
+                }
+            }
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Write##_dlcr_clk_wr_", _this->name))) {
+                if (_this->running) {
+                    dlcr_si5351c_write_reg(_this->openDev, std::stoi(_this->clkRegStr, NULL, 16), std::stoi(_this->clkValStr, NULL, 16));
+                }
+            }
+
+            ImGui::Separator();
+
+            SmGui::LeftLabel("Synth Reg");
+            SmGui::FillWidth();
+            SmGui::InputText(CONCAT("##_dlcr_syn_reg_", _this->name), _this->synRegStr, 256);
+            SmGui::LeftLabel("Synth Value");
+            SmGui::FillWidth();
+            SmGui::InputText(CONCAT("##_dlcr_syn_val_", _this->name), _this->synValStr, 256);
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Read##_dlcr_syn_rd_", _this->name))) {
+                if (_this->running) {
+                    uint16_t val;
+                    dlcr_lmx2572_read_reg(_this->openDev, std::stoi(_this->synRegStr, NULL, 16), &val);
+                    sprintf(_this->synValStr, "%02X", val);
+                }
+            }
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Write##_dlcr_syn_wr_", _this->name))) {
+                if (_this->running) {
+                    dlcr_lmx2572_write_reg(_this->openDev, std::stoi(_this->synRegStr, NULL, 16), std::stoi(_this->synValStr, NULL, 16));
+                }
+            }
+
+            ImGui::Separator();
+
+            SmGui::LeftLabel("ADC Reg");
+            SmGui::FillWidth();
+            SmGui::InputText(CONCAT("##_dlcr_adc_reg_", _this->name), _this->adcRegStr, 256);
+            SmGui::LeftLabel("ADC Value");
+            SmGui::FillWidth();
+            SmGui::InputText(CONCAT("##_dlcr_adc_val_", _this->name), _this->adcValStr, 256);
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Read##_dlcr_adc_rd_", _this->name))) {
+                if (_this->running) {
+                    uint8_t val;
+                    dlcr_mcp37211_read_reg(_this->openDev, std::stoi(_this->adcRegStr, NULL, 16), &val);
+                    sprintf(_this->adcValStr, "%02X", val);
+                }
+            }
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Write##_dlcr_adc_wr_", _this->name))) {
+                if (_this->running) {
+                    dlcr_mcp37211_write_reg(_this->openDev, std::stoi(_this->adcRegStr, NULL, 16), std::stoi(_this->adcValStr, NULL, 16));
+                }
+            }
+
+            ImGui::Separator();
+
+            SmGui::LeftLabel("Tuner Reg");
+            SmGui::FillWidth();
+            SmGui::InputText(CONCAT("##_dlcr_tun_reg_", _this->name), _this->tunRegStr, 256);
+            SmGui::LeftLabel("Tuner Value");
+            SmGui::FillWidth();
+            SmGui::InputText(CONCAT("##_dlcr_tun_val_", _this->name), _this->tunValStr, 256);
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Read##_dlcr_tun_rd_", _this->name))) {
+                if (_this->running) {
+                    uint8_t val[8];
+                    dlcr_r860_read_reg(_this->openDev, DLCR_TUNER_ALL, std::stoi(_this->tunRegStr, NULL, 16), val);
+                    sprintf(_this->tunValStr, "%02X", val[0]);
+                    for (int i = 0; i < 8; i++) {
+                        printf("TUNER[%d][0x%02X] = 0x%02X\n", i, std::stoi(_this->tunRegStr, NULL, 16), val[i]);
+                    }
+                }
+            }
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Write##_dlcr_tun_wr_", _this->name))) {
+                if (_this->running) {
+                    dlcr_r860_write_reg(_this->openDev, DLCR_TUNER_ALL, std::stoi(_this->tunRegStr, NULL, 16), std::stoi(_this->tunValStr, NULL, 16));
+                }
+            }
+
+            ImGui::Separator();
+
+            SmGui::LeftLabel("Synth Freq");
+            SmGui::FillWidth();
+            ImGui::InputDouble("##_dlcr_synth_freq", &_this->synthFreq);
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Tune##_dlcr_synth_freq", _this->name))) {
+                if (_this->running) {
+                    lmx2572_tune(_this->openDev, _this->synthFreq);
+                }
+            }
+            SmGui::FillWidth();
+            if (SmGui::Button(CONCAT("Shutdown##_dlcr_synth_freq", _this->name))) {
+                if (_this->running) {
+                    lmx2572_shutdown(_this->openDev);
+                }
+            }
+
+            ImGui::Separator();
+
+            SmGui::Checkbox("Calibrate##_dlcr_cal", &_this->docal);
+
+            ImGui::Separator();
+        }
+#endif
+    }
+
+    static void callback(dlcr_complex_t* samples[DLCR_CHANNEL_COUNT], size_t count, size_t drops, void* ctx) {
+        DragonLabsSourceModule* _this = (DragonLabsSourceModule*)ctx;
+        
+        // Copy the data to the stream
+        memcpy(_this->stream.writeBuf, samples[_this->channelId], count * sizeof(dsp::complex_t));
+
+        // Send the samples
+        _this->stream.swap(count);
+    }
+
+    std::string name;
+    bool enabled = true;
+    double sampleRate;
+    SourceManager::SourceHandler handler;
+    bool running = false;
+    double freq = 100e6;
+
+    OptionList<std::string, std::string> devices;
+
+    bool debug = false;
+    char clkRegStr[256];
+    char clkValStr[256];
+    char synRegStr[256];
+    char synValStr[256];
+    char adcRegStr[256];
+    char adcValStr[256];
+    char tunRegStr[256];
+    char tunValStr[256];
+    double synthFreq = 100e6;
+    bool docal = false;
+    int devId = 0;
+    int clockSourceId = 0;
+    int channelId = 0;
+    int lnaGain = 0;
+    int mixerGain = 0;
+    int vgaGain = 0;
+    std::string selectedSerial;
+    dlcr_t* openDev = NULL;
+
+    bool calibrated = false;
+
+    dsp::stream<dsp::complex_t> stream;
+    OptionList<std::string, dlcr_clock_t> clockSources;
+    OptionList<std::string, int> channels;
+};
+
+MOD_EXPORT void _INIT_() {
+    // Nothing here
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new DragonLabsSourceModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (DragonLabsSourceModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    // Nothing here
+}

source_modules/fobossdr_source/CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.13)
+project(fobossdr_source)
+
+file(GLOB SRC "src/*.cpp")
+
+include(${SDRPP_MODULE_CMAKE})
+
+if (MSVC)
+    # Lib path
+    target_link_directories(fobossdr_source PRIVATE "C:/Program Files/RigExpert/Fobos/lib/")
+    target_include_directories(fobossdr_source PRIVATE "C:/Program Files/RigExpert/Fobos/include/")
+    target_link_libraries(fobossdr_source PRIVATE fobos)
+else (MSVC)
+    find_package(PkgConfig)
+
+    pkg_check_modules(LIBFOBOS REQUIRED libfobos)
+
+    target_include_directories(fobossdr_source PRIVATE ${LIBFOBOS_INCLUDE_DIRS})
+    target_link_directories(fobossdr_source PRIVATE ${LIBFOBOS_LIBRARY_DIRS})
+    target_link_libraries(fobossdr_source PRIVATE ${LIBFOBOS_LIBRARIES})
+endif ()

source_modules/fobossdr_source/src/main.cpp

@@ -0,0 +1,560 @@
+#include <imgui.h>
+#include <module.h>
+#include <gui/gui.h>
+#include <gui/smgui.h>
+#include <signal_path/signal_path.h>
+#include <core.h>
+#include <utils/optionlist.h>
+#include <atomic>
+#include <fobos.h>
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "fobossdr_source",
+    /* Description:     */ "FobosSDR Source Module",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+ConfigManager config;
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+// Work around for the fobos API not including
+#define FOBOS_LNA_GAIN_MIN  1
+#define FOBOS_LNA_GAIN_MAX  3
+#define FOBOS_VGA_GAIN_MIN  0
+#define FOBOS_VGA_GAIN_MAX  31
+
+class FobosSDRSourceModule : public ModuleManager::Instance {
+public:
+    FobosSDRSourceModule(std::string name) {
+        this->name = name;
+
+        sampleRate = 50000000.0;
+
+        // Initialize the DDC
+        ddc.init(&ddcIn, 50e6, 50e6, 50e6, 0.0);
+
+        handler.ctx = this;
+        handler.selectHandler = menuSelected;
+        handler.deselectHandler = menuDeselected;
+        handler.menuHandler = menuHandler;
+        handler.startHandler = start;
+        handler.stopHandler = stop;
+        handler.tuneHandler = tune;
+        handler.stream = &ddc.out;
+
+        // Refresh devices
+        refresh();
+
+        // Select device from config
+        config.acquire();
+        std::string devSerial = config.conf["device"];
+        config.release();
+        select(devSerial);
+
+        sigpath::sourceManager.registerSource("FobosSDR", &handler);
+    }
+
+    ~FobosSDRSourceModule() {
+        // Nothing to do
+    }
+
+    void postInit() {}
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+    enum Port {
+        PORT_RF,
+        PORT_HF1,
+        PORT_HF2
+    };
+
+private:
+    std::string getBandwdithScaled(double bw) {
+        char buf[1024];
+        if (bw >= 1000000.0) {
+            sprintf(buf, "%.1lfMHz", bw / 1000000.0);
+        }
+        else if (bw >= 1000.0) {
+            sprintf(buf, "%.1lfKHz", bw / 1000.0);
+        }
+        else {
+            sprintf(buf, "%.1lfHz", bw);
+        }
+        return std::string(buf);
+    }
+
+    void refresh() {
+        devices.clear();
+        
+        // Get device list
+        char serials[1024];
+        memset(serials, 0, sizeof(serials));
+        int devCount = fobos_rx_list_devices(serials);
+        if (devCount < 0) {
+            flog::error("Failed to get device list: {}", devCount);
+            return;
+        }
+
+        // If no device, give up
+        if (!devCount) { return; }
+
+        // Generate device entries
+        const char* _serials = serials;
+        int index = 0;
+        while (*_serials) {
+            // Read serial until space
+            std::string serial = "";
+            while (*_serials) {
+                // Get a character
+                char c = *(_serials++);
+
+                // If it's a space, we're done
+                if (c == ' ') { break; }
+
+                // Otherwise, add it to the string
+                serial += c;
+            }
+
+            // Create entry
+            devices.define(serial, serial, index++);
+        }
+    }
+
+    void select(const std::string& serial) {
+        // If there are no devices, give up
+        if (devices.empty()) {
+            selectedSerial.clear();
+            return;
+        }
+
+        // If the serial was not found, select the first available serial
+        if (!devices.keyExists(serial)) {
+            select(devices.key(0));
+            return;
+        }
+
+        // Get the ID in the list
+        int id = devices.keyId(serial);
+        selectedDevId = devices[id];
+
+        // Open the device
+        fobos_dev_t* dev;
+        int err = fobos_rx_open(&dev, selectedDevId);
+        if (err) {
+            flog::error("Failed to open device: {}", err);
+            return;
+        }
+
+        // Get a list of supported samplerates
+        double srList[128];
+        unsigned int srCount;
+        err = fobos_rx_get_samplerates(dev, srList, &srCount);
+        if (err) {
+            flog::error("Failed to get samplerate list: {}", err);
+            return;
+        }
+
+        // Generate samplerate list
+        samplerates.clear();
+        for (int i = 0; i < srCount; i++) {
+            std::string str = getBandwdithScaled(srList[i]);
+            samplerates.define(srList[i], str, srList[i]);
+        }
+
+        // Add some custom samplerates
+        samplerates.define(5e6, "5.0MHz", 5e6);
+        samplerates.define(2.5e6, "2.5MHz", 2.5e6);
+        samplerates.define(1.25e6, "1.25MHz", 1.25e6);
+
+        // Define the ports
+        ports.clear();
+        ports.define("rf", "RF", PORT_RF);
+        ports.define("hf1", "HF1", PORT_HF1);
+        ports.define("hf2", "HF2", PORT_HF2);
+
+        // Define clock sources
+        clockSources.clear();
+        clockSources.define("internal", "Internal", 0);
+        clockSources.define("external", "External", 1);
+
+        // Close the device
+        fobos_rx_close(dev);
+
+        // Save serial number
+        selectedSerial = serial;
+        devId = id;
+
+        // Load default options
+        sampleRate = 50e6;
+        srId = samplerates.valueId(sampleRate);
+        port = PORT_RF;
+        portId = ports.valueId(port);
+        clkSrcId = clockSources.nameId("Internal");
+        lnaGain = 0;
+        vgaGain = 0;
+
+        // Load config
+        config.acquire();
+        if (config.conf["devices"][selectedSerial].contains("samplerate")) {
+            int desiredSr = config.conf["devices"][selectedSerial]["samplerate"];
+            if (samplerates.keyExists(desiredSr)) {
+                srId = samplerates.keyId(desiredSr);
+                sampleRate = samplerates[srId];
+            }
+        }
+        if (config.conf["devices"][selectedSerial].contains("port")) {
+            std::string desiredPort = config.conf["devices"][selectedSerial]["port"];
+            if (ports.keyExists(desiredPort)) {
+                portId = ports.keyId(desiredPort);
+                port = ports[portId];
+            }
+        }
+        if (config.conf["devices"][selectedSerial].contains("clkSrc")) {
+            std::string desiredClkSrc = config.conf["devices"][selectedSerial]["clkSrc"];
+            if (clockSources.keyExists(desiredClkSrc)) {
+                clkSrcId = clockSources.keyId(desiredClkSrc);
+            }
+        }
+        if (config.conf["devices"][selectedSerial].contains("lnaGain")) {
+            lnaGain = std::clamp<int>(config.conf["devices"][selectedSerial]["lnaGain"], FOBOS_LNA_GAIN_MIN, FOBOS_LNA_GAIN_MAX);
+        }
+        if (config.conf["devices"][selectedSerial].contains("vgaGain")) {
+            vgaGain = std::clamp<int>(config.conf["devices"][selectedSerial]["vgaGain"], FOBOS_VGA_GAIN_MIN, FOBOS_VGA_GAIN_MAX);
+        }
+        config.release();
+
+        // Update the samplerate
+        core::setInputSampleRate(sampleRate);
+    }
+
+    static void menuSelected(void* ctx) {
+        FobosSDRSourceModule* _this = (FobosSDRSourceModule*)ctx;
+        core::setInputSampleRate(_this->sampleRate);
+        flog::info("FobosSDRSourceModule '{0}': Menu Select!", _this->name);
+    }
+
+    static void menuDeselected(void* ctx) {
+        FobosSDRSourceModule* _this = (FobosSDRSourceModule*)ctx;
+        flog::info("FobosSDRSourceModule '{0}': Menu Deselect!", _this->name);
+    }
+
+    static void start(void* ctx) {
+        FobosSDRSourceModule* _this = (FobosSDRSourceModule*)ctx;
+        if (_this->running) { return; }
+
+        // Open the device
+        int err = fobos_rx_open(&_this->openDev, _this->selectedDevId);
+        if (err) {
+            flog::error("Failed to open device: {}", err);
+            return;
+        }
+
+        // Get the selected port
+        _this->port = _this->ports[_this->portId];
+
+        // Configure the device
+        double actualSr, actualFreq;
+        fobos_rx_set_samplerate(_this->openDev, (_this->sampleRate >= 50e6) ? _this->sampleRate : 50e6, &actualSr);
+        fobos_rx_set_frequency(_this->openDev, _this->freq, &actualFreq);
+        fobos_rx_set_direct_sampling(_this->openDev, _this->port != PORT_RF);
+        fobos_rx_set_clk_source(_this->openDev, _this->clockSources[_this->clkSrcId]);
+        fobos_rx_set_lna_gain(_this->openDev, _this->lnaGain);
+        fobos_rx_set_vga_gain(_this->openDev, _this->vgaGain);
+
+        // Configure the DDC
+        if (_this->port == PORT_RF && _this->sampleRate >= 50e6) {
+            // Set the frequency
+            fobos_rx_set_frequency(_this->openDev, _this->freq, &actualFreq);
+        }
+        else if (_this->port == PORT_RF) {
+            // Set the frequency
+            fobos_rx_set_frequency(_this->openDev, _this->freq, &actualFreq);
+
+            // Configure and start the DDC for decimation only
+            _this->ddc.setInSamplerate(actualSr);
+            _this->ddc.setOutSamplerate(_this->sampleRate, _this->sampleRate);
+            _this->ddc.setOffset(0.0);
+            _this->ddc.start();
+        }
+        else {
+            // Configure and start the DDC
+            _this->ddc.setInSamplerate(actualSr);
+            _this->ddc.setOutSamplerate(_this->sampleRate, _this->sampleRate);
+            _this->ddc.setOffset(_this->freq);
+            _this->ddc.start();
+        }
+
+        // Compute buffer size (Lower than usual, but it's a workaround for their API having broken streaming)
+        _this->bufferSize = _this->sampleRate / 400.0;
+
+        // Start streaming
+        err = fobos_rx_start_sync(_this->openDev, _this->bufferSize);
+        if (err) {
+            flog::error("Failed to start stream: {}", err);
+            return;
+        }
+
+        // Start worker
+        _this->run = true;
+        _this->workerThread = std::thread(&FobosSDRSourceModule::worker, _this);
+        
+        _this->running = true;
+        flog::info("FobosSDRSourceModule '{0}': Start!", _this->name);
+    }
+
+    static void stop(void* ctx) {
+        FobosSDRSourceModule* _this = (FobosSDRSourceModule*)ctx;
+        if (!_this->running) { return; }
+        _this->running = false;
+
+        // Stop worker
+        _this->run = false;
+        if (_this->port == PORT_RF && _this->sampleRate >= 50e6) {
+            _this->ddc.out.stopWriter();
+            if (_this->workerThread.joinable()) { _this->workerThread.join(); }
+            _this->ddc.out.clearWriteStop();
+        }
+        else {
+            _this->ddcIn.stopWriter();
+            if (_this->workerThread.joinable()) { _this->workerThread.join(); }
+            _this->ddcIn.clearWriteStop();
+        }
+
+        // Stop streaming
+        fobos_rx_stop_sync(_this->openDev);
+
+        // Stop the DDC
+        _this->ddc.stop();
+
+        // Close the device
+        fobos_rx_close(_this->openDev);
+
+        flog::info("FobosSDRSourceModule '{0}': Stop!", _this->name);
+    }
+
+    static void tune(double freq, void* ctx) {
+        FobosSDRSourceModule* _this = (FobosSDRSourceModule*)ctx;
+        if (_this->running) {
+            if (_this->port == PORT_RF) {
+                double actual; // Dummy, don't care
+                fobos_rx_set_frequency(_this->openDev, freq, &actual);
+            }
+            else {
+                _this->ddc.setOffset(freq);
+            }
+        }
+        _this->freq = freq;
+        flog::info("FobosSDRSourceModule '{0}': Tune: {1}!", _this->name, freq);
+    }
+
+    static void menuHandler(void* ctx) {
+        FobosSDRSourceModule* _this = (FobosSDRSourceModule*)ctx;
+        
+        if (_this->running) { SmGui::BeginDisabled(); }
+
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Combo(CONCAT("##_fobossdr_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
+            _this->select(_this->devices.key(_this->devId));
+            core::setInputSampleRate(_this->sampleRate);
+            config.acquire();
+            config.conf["device"] = _this->selectedSerial;
+            config.release(true);
+        }
+
+        if (SmGui::Combo(CONCAT("##_fobossdr_sr_sel_", _this->name), &_this->srId, _this->samplerates.txt)) {
+            _this->sampleRate = _this->samplerates.value(_this->srId);
+            core::setInputSampleRate(_this->sampleRate);
+            if (!_this->selectedSerial.empty()) {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerial]["samplerate"] = _this->samplerates.key(_this->srId);
+                config.release(true);
+            }
+        }
+
+        SmGui::SameLine();
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Button(CONCAT("Refresh##_fobossdr_refr_", _this->name))) {
+            _this->refresh();
+            _this->select(_this->selectedSerial);
+            core::setInputSampleRate(_this->sampleRate);
+        }
+
+        SmGui::LeftLabel("Antenna Port");
+        SmGui::FillWidth();
+        if (SmGui::Combo(CONCAT("##_fobossdr_port_", _this->name), &_this->portId, _this->ports.txt)) {
+            if (!_this->selectedSerial.empty()) {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerial]["port"] = _this->ports.key(_this->portId);
+                config.release(true);
+            }
+        }
+
+        if (_this->running) { SmGui::EndDisabled(); }
+
+        SmGui::LeftLabel("Clock Source");
+        SmGui::FillWidth();
+        if (SmGui::Combo(CONCAT("##_fobossdr_clk_", _this->name), &_this->clkSrcId, _this->clockSources.txt)) {
+            if (_this->running) {
+                fobos_rx_set_clk_source(_this->openDev, _this->clockSources[_this->clkSrcId]);
+            }
+            if (!_this->selectedSerial.empty()) {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerial]["clkSrc"] = _this->clockSources.key(_this->clkSrcId);
+                config.release(true);
+            }
+        }
+
+        if (_this->port == PORT_RF) {
+            SmGui::LeftLabel("LNA Gain");
+            SmGui::FillWidth();
+            if (SmGui::SliderInt(CONCAT("##_fobossdr_lna_gain_", _this->name), &_this->lnaGain, FOBOS_LNA_GAIN_MIN, FOBOS_LNA_GAIN_MAX)) {
+                if (_this->running) {
+                    fobos_rx_set_lna_gain(_this->openDev, _this->lnaGain);
+                }
+                if (!_this->selectedSerial.empty()) {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerial]["lnaGain"] = _this->lnaGain;
+                    config.release(true);
+                }
+            }
+
+            SmGui::LeftLabel("VGA Gain");
+            SmGui::FillWidth();
+            if (SmGui::SliderInt(CONCAT("##_fobossdr_vga_gain_", _this->name), &_this->vgaGain, FOBOS_VGA_GAIN_MIN, FOBOS_VGA_GAIN_MAX)) {
+                if (_this->running) {
+                    fobos_rx_set_vga_gain(_this->openDev, _this->vgaGain);
+                }
+                if (!_this->selectedSerial.empty()) {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerial]["vgaGain"] = _this->vgaGain;
+                    config.release(true);
+                }
+            }
+        }
+    }
+
+    void worker() {
+        // Select different processing depending on the mode
+        if (port == PORT_RF && sampleRate >= 50e6) {
+            while (run) {
+                // Read samples
+                unsigned int sampCount = 0;
+                int err = fobos_rx_read_sync(openDev, (float*)ddc.out.writeBuf, &sampCount);
+                if (err) { break; }
+                
+                // Send out samples to the core
+                if (!ddc.out.swap(sampCount)) { break; }
+            }
+        }
+        else if (port == PORT_RF) {
+            while (run) {
+                // Read samples
+                unsigned int sampCount = 0;
+                int err = fobos_rx_read_sync(openDev, (float*)ddcIn.writeBuf, &sampCount);
+                if (err) { break; }
+                
+                // Send samples to the DDC
+                if (!ddcIn.swap(sampCount)) { break; }
+            }
+        }
+        else if (port == PORT_HF1) {
+            while (run) {
+                // Read samples
+                unsigned int sampCount = 0;
+                int err = fobos_rx_read_sync(openDev, (float*)ddcIn.writeBuf, &sampCount);
+                if (err) { break; }
+
+                // Null out the HF2 samples
+                for (int i = 0; i < sampCount; i++) {
+                    ddcIn.writeBuf[i].im = 0.0f;
+                }
+                
+                // Send samples to the DDC
+                if (!ddcIn.swap(sampCount)) { break; }
+            }
+        }
+        else if (port == PORT_HF2) {
+            while (run) {
+                // Read samples
+                unsigned int sampCount = 0;
+                int err = fobos_rx_read_sync(openDev, (float*)ddcIn.writeBuf, &sampCount);
+                if (err) { break; }
+
+                // Null out the HF2 samples
+                for (int i = 0; i < sampCount; i++) {
+                    ddcIn.writeBuf[i].re = 0.0f;
+                }
+                
+                // Send samples to the DDC
+                if (!ddcIn.swap(sampCount)) { break; }
+            }
+        }
+    }
+
+    std::string name;
+    bool enabled = true;
+    double sampleRate;
+    SourceManager::SourceHandler handler;
+    bool running = false;
+    double freq;
+
+    OptionList<std::string, int> devices;
+    OptionList<int, double> samplerates;
+    OptionList<std::string, Port> ports;
+    OptionList<std::string, int> clockSources;
+    int devId = 0;
+    int srId = 0;
+    int portId = 0;
+    int clkSrcId = 0;
+    Port port;
+    int lnaGain = 0;
+    int vgaGain = 0;
+    std::string selectedSerial;
+    int selectedDevId;
+
+    fobos_dev_t* openDev;
+
+    int bufferSize;
+    std::thread workerThread;
+    std::atomic<bool> run = false;
+
+    dsp::stream<dsp::complex_t> ddcIn;
+    dsp::channel::RxVFO ddc;
+};
+
+MOD_EXPORT void _INIT_() {
+    json def = json({});
+    def["devices"] = json({});
+    def["device"] = "";
+    config.setPath(core::args["root"].s() + "/fobossdr_config.json");
+    config.load(def);
+    config.enableAutoSave();
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new FobosSDRSourceModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (FobosSDRSourceModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    config.disableAutoSave();
+    config.save();
+}

source_modules/hydrasdr_source/CMakeLists.txt

@@ -0,0 +1,36 @@
+cmake_minimum_required(VERSION 3.13)
+project(hydrasdr_source)
+
+file(GLOB SRC "src/*.cpp")
+
+include(${SDRPP_MODULE_CMAKE})
+
+if (MSVC)
+    target_link_directories(hydrasdr_source PRIVATE "C:/Program Files/hydrasdr-host/lib/")
+
+    target_include_directories(hydrasdr_source PUBLIC "C:/Program Files/hydrasdr-host/include/libhydrasdr")
+
+    target_link_libraries(hydrasdr_source PRIVATE hydrasdr)
+elseif (ANDROID)
+    target_include_directories(hydrasdr_source PUBLIC
+    /sdr-kit/${ANDROID_ABI}/include/libhydrasdr
+    )
+
+    target_link_libraries(hydrasdr_source PUBLIC
+    /sdr-kit/${ANDROID_ABI}/lib/libusb1.0.so
+    /sdr-kit/${ANDROID_ABI}/lib/libhydrasdr.so
+)
+else (MSVC)
+    find_package(PkgConfig)
+
+    pkg_check_modules(LIBHYDRASDR REQUIRED libhydrasdr)
+
+    target_include_directories(hydrasdr_source PRIVATE ${LIBHYDRASDR_INCLUDE_DIRS})
+    target_link_directories(hydrasdr_source PRIVATE ${LIBHYDRASDR_LIBRARY_DIRS})
+    target_link_libraries(hydrasdr_source PRIVATE ${LIBHYDRASDR_LIBRARIES})
+
+    # Include it because for some reason pkgconfig doesn't look here?
+    if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+        target_include_directories(hydrasdr_source PRIVATE "/usr/local/include")
+    endif()
+endif ()

source_modules/hydrasdr_source/src/main.cpp

@@ -0,0 +1,639 @@
+#include <imgui.h>
+#include <utils/flog.h>
+#include <module.h>
+#include <gui/gui.h>
+#include <signal_path/signal_path.h>
+#include <core.h>
+#include <gui/style.h>
+#include <config.h>
+#include <gui/smgui.h>
+#include <hydrasdr.h>
+#include <utils/optionlist.h>
+
+#ifdef __ANDROID__
+#include <android_backend.h>
+#endif
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "hydrasdr_source",
+    /* Description:     */ "HydraSDR source module for SDR++",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ 1
+};
+
+ConfigManager config;
+
+class HydraSDRSourceModule : public ModuleManager::Instance {
+public:
+    HydraSDRSourceModule(std::string name) {
+        this->name = name;
+
+        // Define the ports
+        ports.define("rx0", "RX0", HYDRASDR_RF_PORT_RX0);
+        ports.define("rx1", "RX1", HYDRASDR_RF_PORT_RX1);
+        ports.define("rx2", "RX2", HYDRASDR_RF_PORT_RX2);
+
+        regStr[0] = 0;
+        valStr[0] = 0;
+
+        sampleRate = 10000000.0;
+
+        handler.ctx = this;
+        handler.selectHandler = menuSelected;
+        handler.deselectHandler = menuDeselected;
+        handler.menuHandler = menuHandler;
+        handler.startHandler = start;
+        handler.stopHandler = stop;
+        handler.tuneHandler = tune;
+        handler.stream = &stream;
+
+        refresh();
+
+        // Select device from config
+        config.acquire();
+        std::string devSerial = config.conf["device"];
+        config.release();
+        selectByString(devSerial);
+
+        sigpath::sourceManager.registerSource("HydraSDR", &handler);
+    }
+
+    ~HydraSDRSourceModule() {
+        stop(this);
+        sigpath::sourceManager.unregisterSource("HydraSDR");;
+    }
+
+    void postInit() {}
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+    void refresh() {
+#ifndef __ANDROID__
+        devices.clear();
+
+        uint64_t serials[256];
+        int n = hydrasdr_list_devices(serials, 256);
+
+        char buf[1024];
+        for (int i = 0; i < n; i++) {
+            sprintf(buf, "%016" PRIX64, serials[i]);
+            devices.define(buf, buf, serials[i]);
+        }
+#else
+        // Check for device presence
+        int vid, pid;
+        devFd = backend::getDeviceFD(vid, pid, backend::HYDRASDR_VIDPIDS);
+        if (devFd < 0) { return; }
+
+        // Get device info
+        std::string fakeName = "HydraSDR USB";
+        devices.define(fakeName, 0);
+#endif
+    }
+
+    void selectFirst() {
+        if (!devices.empty()) {
+            selectBySerial(devices.value(0));
+        }
+    }
+
+    void selectByString(std::string serial) {
+        if (devices.keyExists(serial)) {
+            selectBySerial(devices.value(devices.keyId(serial)));
+            return;
+        }
+        selectFirst();
+    }
+
+    void selectBySerial(uint64_t serial) {
+        hydrasdr_device* dev;
+        try {
+#ifndef __ANDROID__
+            int err = hydrasdr_open_sn(&dev, serial);
+#else
+            int err = hydrasdr_open_fd(&dev, devFd);
+#endif
+            if (err != 0) {
+                char buf[1024];
+                sprintf(buf, "%016" PRIX64, serial);
+                flog::error("Could not open HydraSDR {0}", buf);
+                selectedSerial = 0;
+                return;
+            }
+        }
+        catch (const std::exception& e) {
+            char buf[1024];
+            sprintf(buf, "%016" PRIX64, serial);
+            flog::error("Could not open HydraSDR {}", buf);
+        }
+        devId = devices.valueId(serial);
+        selectedSerial = serial;
+        selectedSerStr = devices.key(devId);
+
+        uint32_t sampleRates[256];
+        hydrasdr_get_samplerates(dev, sampleRates, 0);
+        int n = sampleRates[0];
+        hydrasdr_get_samplerates(dev, sampleRates, n);
+        samplerates.clear();
+        for (int i = 0; i < n; i++) {
+            samplerates.define(sampleRates[i], getBandwdithScaled(sampleRates[i]), sampleRates[i]);
+        }
+
+        // Load config here
+        config.acquire();
+        bool created = false;
+        if (!config.conf["devices"].contains(selectedSerStr)) {
+            created = true;
+            config.conf["devices"][selectedSerStr]["sampleRate"] = 10000000;
+            config.conf["devices"][selectedSerStr]["gainMode"] = 0;
+            config.conf["devices"][selectedSerStr]["sensitiveGain"] = 0;
+            config.conf["devices"][selectedSerStr]["linearGain"] = 0;
+            config.conf["devices"][selectedSerStr]["lnaGain"] = 0;
+            config.conf["devices"][selectedSerStr]["mixerGain"] = 0;
+            config.conf["devices"][selectedSerStr]["vgaGain"] = 0;
+            config.conf["devices"][selectedSerStr]["lnaAgc"] = false;
+            config.conf["devices"][selectedSerStr]["mixerAgc"] = false;
+            config.conf["devices"][selectedSerStr]["biasT"] = false;
+        }
+
+        // Load sample rate
+        srId = 0;
+        sampleRate = samplerates.value(0);
+        if (config.conf["devices"][selectedSerStr].contains("sampleRate")) {
+            int selectedSr = config.conf["devices"][selectedSerStr]["sampleRate"];
+            if (samplerates.keyExists(selectedSr)) {
+                srId = samplerates.keyId(selectedSr);
+                sampleRate = samplerates[srId];
+            }
+        }
+
+        // Load port
+        if (config.conf["devices"][selectedSerStr].contains("port")) {
+            std::string portStr = config.conf["devices"][selectedSerStr]["port"];
+            if (ports.keyExists(portStr)) {
+                portId = ports.keyId(portStr);
+            }
+        }
+
+        // Load gains
+        if (config.conf["devices"][selectedSerStr].contains("gainMode")) {
+            gainMode = config.conf["devices"][selectedSerStr]["gainMode"];
+        }
+        if (config.conf["devices"][selectedSerStr].contains("sensitiveGain")) {
+            sensitiveGain = config.conf["devices"][selectedSerStr]["sensitiveGain"];
+        }
+        if (config.conf["devices"][selectedSerStr].contains("linearGain")) {
+            linearGain = config.conf["devices"][selectedSerStr]["linearGain"];
+        }
+        if (config.conf["devices"][selectedSerStr].contains("lnaGain")) {
+            lnaGain = config.conf["devices"][selectedSerStr]["lnaGain"];
+        }
+        if (config.conf["devices"][selectedSerStr].contains("mixerGain")) {
+            mixerGain = config.conf["devices"][selectedSerStr]["mixerGain"];
+        }
+        if (config.conf["devices"][selectedSerStr].contains("vgaGain")) {
+            vgaGain = config.conf["devices"][selectedSerStr]["vgaGain"];
+        }
+        if (config.conf["devices"][selectedSerStr].contains("lnaAgc")) {
+            lnaAgc = config.conf["devices"][selectedSerStr]["lnaAgc"];
+        }
+        if (config.conf["devices"][selectedSerStr].contains("mixerAgc")) {
+            mixerAgc = config.conf["devices"][selectedSerStr]["mixerAgc"];
+        }
+
+        // Load Bias-T
+        if (config.conf["devices"][selectedSerStr].contains("biasT")) {
+            biasT = config.conf["devices"][selectedSerStr]["biasT"];
+        }
+
+        config.release(created);
+
+        hydrasdr_close(dev);
+    }
+
+private:
+    std::string getBandwdithScaled(double bw) {
+        char buf[1024];
+        if (bw >= 1000000.0) {
+            sprintf(buf, "%.1lfMHz", bw / 1000000.0);
+        }
+        else if (bw >= 1000.0) {
+            sprintf(buf, "%.1lfKHz", bw / 1000.0);
+        }
+        else {
+            sprintf(buf, "%.1lfHz", bw);
+        }
+        return std::string(buf);
+    }
+
+    static void menuSelected(void* ctx) {
+        HydraSDRSourceModule* _this = (HydraSDRSourceModule*)ctx;
+        core::setInputSampleRate(_this->sampleRate);
+        flog::info("HydraSDRSourceModule '{0}': Menu Select!", _this->name);
+    }
+
+    static void menuDeselected(void* ctx) {
+        HydraSDRSourceModule* _this = (HydraSDRSourceModule*)ctx;
+        flog::info("HydraSDRSourceModule '{0}': Menu Deselect!", _this->name);
+    }
+
+    static void start(void* ctx) {
+        HydraSDRSourceModule* _this = (HydraSDRSourceModule*)ctx;
+        if (_this->running) { return; }
+        if (_this->selectedSerial == 0) {
+            flog::error("Tried to start HydraSDR source with null serial");
+            return;
+        }
+
+#ifndef __ANDROID__
+        int err = hydrasdr_open_sn(&_this->openDev, _this->selectedSerial);
+#else
+        int err = hydrasdr_open_fd(&_this->openDev, _this->devFd);
+#endif
+        if (err != 0) {
+            char buf[1024];
+            sprintf(buf, "%016" PRIX64, _this->selectedSerial);
+            flog::error("Could not open HydraSDR {0}", buf);
+            return;
+        }
+
+        hydrasdr_set_samplerate(_this->openDev, _this->samplerates[_this->srId]);
+        hydrasdr_set_freq(_this->openDev, _this->freq);
+
+        hydrasdr_set_rf_port(_this->openDev, _this->ports[_this->portId]);
+
+        if (_this->gainMode == 0) {
+            hydrasdr_set_lna_agc(_this->openDev, 0);
+            hydrasdr_set_mixer_agc(_this->openDev, 0);
+            hydrasdr_set_sensitivity_gain(_this->openDev, _this->sensitiveGain);
+        }
+        else if (_this->gainMode == 1) {
+            hydrasdr_set_lna_agc(_this->openDev, 0);
+            hydrasdr_set_mixer_agc(_this->openDev, 0);
+            hydrasdr_set_linearity_gain(_this->openDev, _this->linearGain);
+        }
+        else if (_this->gainMode == 2) {
+            if (_this->lnaAgc) {
+                hydrasdr_set_lna_agc(_this->openDev, 1);
+            }
+            else {
+                hydrasdr_set_lna_agc(_this->openDev, 0);
+                hydrasdr_set_lna_gain(_this->openDev, _this->lnaGain);
+            }
+            if (_this->mixerAgc) {
+                hydrasdr_set_mixer_agc(_this->openDev, 1);
+            }
+            else {
+                hydrasdr_set_mixer_agc(_this->openDev, 0);
+                hydrasdr_set_mixer_gain(_this->openDev, _this->mixerGain);
+            }
+            hydrasdr_set_vga_gain(_this->openDev, _this->vgaGain);
+        }
+
+        hydrasdr_set_rf_bias(_this->openDev, _this->biasT);
+
+        hydrasdr_start_rx(_this->openDev, callback, _this);
+
+        _this->running = true;
+        flog::info("HydraSDRSourceModule '{0}': Start!", _this->name);
+    }
+
+    static void stop(void* ctx) {
+        HydraSDRSourceModule* _this = (HydraSDRSourceModule*)ctx;
+        if (!_this->running) { return; }
+        _this->running = false;
+        _this->stream.stopWriter();
+        hydrasdr_close(_this->openDev);
+        _this->stream.clearWriteStop();
+        flog::info("HydraSDRSourceModule '{0}': Stop!", _this->name);
+    }
+
+    static void tune(double freq, void* ctx) {
+        HydraSDRSourceModule* _this = (HydraSDRSourceModule*)ctx;
+        if (_this->running) {
+            hydrasdr_set_freq(_this->openDev, freq);
+        }
+        _this->freq = freq;
+        flog::info("HydraSDRSourceModule '{0}': Tune: {1}!", _this->name, freq);
+    }
+
+    static void menuHandler(void* ctx) {
+        HydraSDRSourceModule* _this = (HydraSDRSourceModule*)ctx;
+
+        if (_this->running) { SmGui::BeginDisabled(); }
+
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Combo(CONCAT("##_hydrasdr_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
+            _this->selectBySerial(_this->devices[_this->devId]);
+            core::setInputSampleRate(_this->sampleRate);
+            if (_this->selectedSerStr != "") {
+                config.acquire();
+                config.conf["device"] = _this->selectedSerStr;
+                config.release(true);
+            }
+        }
+
+        if (SmGui::Combo(CONCAT("##_hydrasdr_sr_sel_", _this->name), &_this->srId, _this->samplerates.txt)) {
+            _this->sampleRate = _this->samplerates[_this->srId];
+            core::setInputSampleRate(_this->sampleRate);
+            if (_this->selectedSerStr != "") {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerStr]["sampleRate"] = _this->samplerates.key(_this->srId);
+                config.release(true);
+            }
+        }
+
+        SmGui::SameLine();
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Button(CONCAT("Refresh##_hydrasdr_refr_", _this->name))) {
+            _this->refresh();
+            config.acquire();
+            std::string devSerial = config.conf["device"];
+            config.release();
+            _this->selectByString(devSerial);
+            core::setInputSampleRate(_this->sampleRate);
+        }
+
+        if (_this->running) { SmGui::EndDisabled(); }
+
+        SmGui::LeftLabel("Antenna Port");
+        SmGui::FillWidth();
+        if (SmGui::Combo(CONCAT("##_hydrasdr_port_", _this->name), &_this->portId, _this->ports.txt)) {
+            if (_this->running) {
+                hydrasdr_set_rf_port(_this->openDev, _this->ports[_this->portId]);
+            }
+            if (_this->selectedSerStr != "") {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerStr]["port"] = _this->ports.key(_this->portId);
+                config.release(true);
+            }
+        }
+
+        SmGui::BeginGroup();
+        SmGui::Columns(3, CONCAT("HydraSDRGainModeColumns##_", _this->name), false);
+        SmGui::ForceSync();
+        if (SmGui::RadioButton(CONCAT("Sensitive##_hydrasdr_gm_", _this->name), _this->gainMode == 0)) {
+            _this->gainMode = 0;
+            if (_this->running) {
+                hydrasdr_set_lna_agc(_this->openDev, 0);
+                hydrasdr_set_mixer_agc(_this->openDev, 0);
+                hydrasdr_set_sensitivity_gain(_this->openDev, _this->sensitiveGain);
+            }
+            if (_this->selectedSerStr != "") {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerStr]["gainMode"] = 0;
+                config.release(true);
+            }
+        }
+        SmGui::NextColumn();
+        SmGui::ForceSync();
+        if (SmGui::RadioButton(CONCAT("Linear##_hydrasdr_gm_", _this->name), _this->gainMode == 1)) {
+            _this->gainMode = 1;
+            if (_this->running) {
+                hydrasdr_set_lna_agc(_this->openDev, 0);
+                hydrasdr_set_mixer_agc(_this->openDev, 0);
+                hydrasdr_set_linearity_gain(_this->openDev, _this->linearGain);
+            }
+            if (_this->selectedSerStr != "") {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerStr]["gainMode"] = 1;
+                config.release(true);
+            }
+        }
+        SmGui::NextColumn();
+        SmGui::ForceSync();
+        if (SmGui::RadioButton(CONCAT("Free##_hydrasdr_gm_", _this->name), _this->gainMode == 2)) {
+            _this->gainMode = 2;
+            if (_this->running) {
+                if (_this->lnaAgc) {
+                    hydrasdr_set_lna_agc(_this->openDev, 1);
+                }
+                else {
+                    hydrasdr_set_lna_agc(_this->openDev, 0);
+                    hydrasdr_set_lna_gain(_this->openDev, _this->lnaGain);
+                }
+                if (_this->mixerAgc) {
+                    hydrasdr_set_mixer_agc(_this->openDev, 1);
+                }
+                else {
+                    hydrasdr_set_mixer_agc(_this->openDev, 0);
+                    hydrasdr_set_mixer_gain(_this->openDev, _this->mixerGain);
+                }
+                hydrasdr_set_vga_gain(_this->openDev, _this->vgaGain);
+            }
+            if (_this->selectedSerStr != "") {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerStr]["gainMode"] = 2;
+                config.release(true);
+            }
+        }
+        SmGui::Columns(1, CONCAT("EndHydraSDRGainModeColumns##_", _this->name), false);
+        SmGui::EndGroup();
+
+        // Gain menus
+
+        if (_this->gainMode == 0) {
+            SmGui::LeftLabel("Gain");
+            SmGui::FillWidth();
+            if (SmGui::SliderInt(CONCAT("##_hydrasdr_sens_gain_", _this->name), &_this->sensitiveGain, 0, 21)) {
+                if (_this->running) {
+                    hydrasdr_set_sensitivity_gain(_this->openDev, _this->sensitiveGain);
+                }
+                if (_this->selectedSerStr != "") {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerStr]["sensitiveGain"] = _this->sensitiveGain;
+                    config.release(true);
+                }
+            }
+        }
+        else if (_this->gainMode == 1) {
+            SmGui::LeftLabel("Gain");
+            SmGui::FillWidth();
+            if (SmGui::SliderInt(CONCAT("##_hydrasdr_lin_gain_", _this->name), &_this->linearGain, 0, 21)) {
+                if (_this->running) {
+                    hydrasdr_set_linearity_gain(_this->openDev, _this->linearGain);
+                }
+                if (_this->selectedSerStr != "") {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerStr]["linearGain"] = _this->linearGain;
+                    config.release(true);
+                }
+            }
+        }
+        else if (_this->gainMode == 2) {
+            // TODO: Switch to a table for alignment
+            if (_this->lnaAgc) { SmGui::BeginDisabled(); }
+            SmGui::LeftLabel("LNA Gain");
+            SmGui::FillWidth();
+            if (SmGui::SliderInt(CONCAT("##_hydrasdr_lna_gain_", _this->name), &_this->lnaGain, 0, 15)) {
+                if (_this->running) {
+                    hydrasdr_set_lna_gain(_this->openDev, _this->lnaGain);
+                }
+                if (_this->selectedSerStr != "") {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerStr]["lnaGain"] = _this->lnaGain;
+                    config.release(true);
+                }
+            }
+            if (_this->lnaAgc) { SmGui::EndDisabled(); }
+
+            if (_this->mixerAgc) { SmGui::BeginDisabled(); }
+            SmGui::LeftLabel("Mixer Gain");
+            SmGui::FillWidth();
+            if (SmGui::SliderInt(CONCAT("##_hydrasdr_mix_gain_", _this->name), &_this->mixerGain, 0, 15)) {
+                if (_this->running) {
+                    hydrasdr_set_mixer_gain(_this->openDev, _this->mixerGain);
+                }
+                if (_this->selectedSerStr != "") {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerStr]["mixerGain"] = _this->mixerGain;
+                    config.release(true);
+                }
+            }
+            if (_this->mixerAgc) { SmGui::EndDisabled(); }
+
+            SmGui::LeftLabel("VGA Gain");
+            SmGui::FillWidth();
+            if (SmGui::SliderInt(CONCAT("##_hydrasdr_vga_gain_", _this->name), &_this->vgaGain, 0, 15)) {
+                if (_this->running) {
+                    hydrasdr_set_vga_gain(_this->openDev, _this->vgaGain);
+                }
+                if (_this->selectedSerStr != "") {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerStr]["vgaGain"] = _this->vgaGain;
+                    config.release(true);
+                }
+            }
+
+            // AGC Control
+            SmGui::ForceSync();
+            if (SmGui::Checkbox(CONCAT("LNA AGC##_hydrasdr_", _this->name), &_this->lnaAgc)) {
+                if (_this->running) {
+                    if (_this->lnaAgc) {
+                        hydrasdr_set_lna_agc(_this->openDev, 1);
+                    }
+                    else {
+                        hydrasdr_set_lna_agc(_this->openDev, 0);
+                        hydrasdr_set_lna_gain(_this->openDev, _this->lnaGain);
+                    }
+                }
+                if (_this->selectedSerStr != "") {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerStr]["lnaAgc"] = _this->lnaAgc;
+                    config.release(true);
+                }
+            }
+            SmGui::ForceSync();
+            if (SmGui::Checkbox(CONCAT("Mixer AGC##_hydrasdr_", _this->name), &_this->mixerAgc)) {
+                if (_this->running) {
+                    if (_this->mixerAgc) {
+                        hydrasdr_set_mixer_agc(_this->openDev, 1);
+                    }
+                    else {
+                        hydrasdr_set_mixer_agc(_this->openDev, 0);
+                        hydrasdr_set_mixer_gain(_this->openDev, _this->mixerGain);
+                    }
+                }
+                if (_this->selectedSerStr != "") {
+                    config.acquire();
+                    config.conf["devices"][_this->selectedSerStr]["mixerAgc"] = _this->mixerAgc;
+                    config.release(true);
+                }
+            }
+        }
+
+        // Bias T
+        if (SmGui::Checkbox(CONCAT("Bias T##_hydrasdr_", _this->name), &_this->biasT)) {
+            if (_this->running) {
+                hydrasdr_set_rf_bias(_this->openDev, _this->biasT);
+            }
+            if (_this->selectedSerStr != "") {
+                config.acquire();
+                config.conf["devices"][_this->selectedSerStr]["biasT"] = _this->biasT;
+                config.release(true);
+            }
+        }
+    }
+
+    char valStr[256];
+    char regStr[256];
+
+    static int callback(hydrasdr_transfer_t* transfer) {
+        HydraSDRSourceModule* _this = (HydraSDRSourceModule*)transfer->ctx;
+        memcpy(_this->stream.writeBuf, transfer->samples, transfer->sample_count * sizeof(dsp::complex_t));
+        if (!_this->stream.swap(transfer->sample_count)) { return -1; }
+        return 0;
+    }
+
+    std::string name;
+    hydrasdr_device* openDev;
+    bool enabled = true;
+    dsp::stream<dsp::complex_t> stream;
+    double sampleRate;
+    SourceManager::SourceHandler handler;
+    bool running = false;
+    double freq;
+    uint64_t selectedSerial = 0;
+    std::string selectedSerStr = "";
+    int devId = 0;
+    int srId = 0;
+    int portId = 0;
+
+    bool biasT = false;
+
+    int lnaGain = 0;
+    int vgaGain = 0;
+    int mixerGain = 0;
+    int linearGain = 0;
+    int sensitiveGain = 0;
+
+    int gainMode = 0;
+
+    bool lnaAgc = false;
+    bool mixerAgc = false;
+
+#ifdef __ANDROID__
+    int devFd = 0;
+#endif
+
+    OptionList<std::string, uint64_t> devices;
+    OptionList<uint32_t, uint32_t> samplerates;
+    OptionList<std::string, hydrasdr_rf_port_t> ports;
+};
+
+MOD_EXPORT void _INIT_() {
+    json def = json({});
+    def["devices"] = json({});
+    def["device"] = "";
+    config.setPath(core::args["root"].s() + "/hydrasdr_config.json");
+    config.load(def);
+    config.enableAutoSave();
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new HydraSDRSourceModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* instance) {
+    delete (HydraSDRSourceModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    config.disableAutoSave();
+    config.save();
+}

source_modules/kcsdr_source/.gitignore

@@ -0,0 +1 @@
+vendor/*

source_modules/kcsdr_source/CMakeLists.txt

@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 3.13)
+project(kcsdr_source)
+
+file(GLOB SRC "src/*.cpp" "src/*.c")
+
+include(${SDRPP_MODULE_CMAKE})
+
+target_link_directories(kcsdr_source PRIVATE "vendor/FTD3XXLibrary_1.3.0.10/x64/DLL")
+target_include_directories(kcsdr_source PRIVATE "vendor/FTD3XXLibrary_1.3.0.10")
+target_link_libraries(kcsdr_source PRIVATE FTD3XX)

source_modules/kcsdr_source/src/kcsdr.c

@@ -0,0 +1,209 @@
+#include "kcsdr.h"
+#include <string.h>
+#include "../vendor/FTD3XXLibrary_1.3.0.10/FTD3XX.h"
+#include <stdio.h>
+#include <stddef.h>
+
+#define KCSDR_PKT_EMPTY_LEN 0x0C
+
+#define KCSDR_COMMAND_PIPE  0x02
+#define KCSDR_RX_DATA_PIPE  0x83
+#define KCSDR_TX_DATA_PIPE  0x03
+
+struct kcsdr {
+    FT_HANDLE ft;
+};
+
+#pragma pack(push, 1)
+struct kcsdr_packet {
+    uint8_t zeros0[4];
+    uint8_t length;
+    uint8_t zeros1[2];
+    uint8_t hex_eighty;
+    uint32_t command;
+    uint8_t data[188];
+};
+typedef struct kcsdr_packet kcsdr_packet_t;
+#pragma pack(pop)
+
+enum kcsdr_command {
+    CMD_NOT_USED_0x00   = 0x00,
+    CMD_SET_PORT        = 0x01,
+    CMD_SET_FREQUENCY   = 0x02,
+    CMD_SET_ATTENUATION = 0x03,
+    CMD_SET_AMPLIFIER   = 0x04,
+    CMD_SET_BANDWIDTH   = 0x05,
+    CMD_START           = 0x06,
+    CMD_STOP            = 0x07,
+    CMD_SET_EXT_AMP     = 0x08,
+    CMD_START_REMOTE    = 0x09,
+    CMD_STOP_REMOTE     = 0x0A
+};
+typedef enum kcsdr_command kcsdr_command_t;
+
+int kcsdr_send_command(kcsdr_t* dev, kcsdr_direction_t dir, kcsdr_command_t cmd, const uint8_t* data, int len) {
+    Sleep(50);
+    
+    // Create an empty packet
+    kcsdr_packet_t pkt;
+    memset(&pkt, 0, sizeof(kcsdr_packet_t));
+
+    // Fill out the packet info
+    pkt.length = len + KCSDR_PKT_EMPTY_LEN;
+    pkt.hex_eighty = 0x80; // Whatever the fuck that is
+    pkt.command = (uint32_t)cmd | (uint32_t)dir;
+
+    // Copy the data if there is some
+    if (len) { memcpy(pkt.data, data, len); }
+
+    // Dump the bytes
+    uint8_t* dump = (uint8_t*)&pkt;
+    printf("Sending:");
+    for (int i = 0; i < pkt.length; i++) {
+        printf(" %02X", dump[i]);
+    }
+    printf("\n");
+
+    // Send the command to endpoint 0
+    int sent;
+    FT_STATUS err = FT_WritePipeEx(dev->ft, KCSDR_COMMAND_PIPE, (uint8_t*)&pkt, sizeof(kcsdr_packet_t), &sent, NULL);
+    if (err != FT_OK) {
+        return -err;
+    }
+    printf("Sent %d bytes (%d)\n", sent, err);
+
+    Sleep(50);
+
+    // Flush existing commands
+    FT_FlushPipe(dev->ft, KCSDR_COMMAND_PIPE);
+
+    return -(int)err;
+}
+
+int kcsdr_list_devices(kcsdr_info_t** devices) {
+    // Generate a list of FTDI devices
+    int ftdiDevCount = 0;
+    FT_STATUS err = FT_CreateDeviceInfoList(&ftdiDevCount);
+    if (err != FT_OK) {
+        return -1;
+    }
+
+    // If no device was found, return nothing
+    if (!ftdiDevCount) {
+        *devices = NULL;
+        return 0;
+    }
+
+    // Get said device list
+    FT_DEVICE_LIST_INFO_NODE* list = malloc(ftdiDevCount * sizeof(FT_DEVICE_LIST_INFO_NODE));
+    err = FT_GetDeviceInfoList(list, &ftdiDevCount);
+    if (err != FT_OK) {
+        return -1;
+    }
+
+    // Allocate the device info list
+    *devices = malloc(ftdiDevCount * sizeof(kcsdr_info_t));
+
+    // Find all KC908s
+    int kcCount = 0;
+    for (int i = 0; i < ftdiDevCount; i++) {
+        strcpy((*devices)[kcCount++].serial, list[i].SerialNumber);
+    }
+
+    // Free the FTDI list
+    free(list);
+
+    return kcCount;
+}
+
+void kcsdr_free_device_list(kcsdr_info_t* devices) {
+    // Free the list
+    if (devices) { free(devices); }
+}
+
+int kcsdr_open(kcsdr_t** dev, const char* serial) {
+    // Attempt to open the device using the serial number
+    FT_HANDLE ft;
+    FT_STATUS err = FT_Create(serial, FT_OPEN_BY_SERIAL_NUMBER, &ft);
+    if (err != FT_OK) {
+        return -1;
+    }
+
+    // Set the timeouts for the data pipes
+    FT_SetPipeTimeout(ft, KCSDR_RX_DATA_PIPE, 1000);
+    FT_SetPipeTimeout(ft, KCSDR_TX_DATA_PIPE, 1000);
+
+    // Allocate the device object
+    *dev = malloc(sizeof(kcsdr_t));
+
+    // Fill out the device object
+    (*dev)->ft = ft;
+
+    // Put device into remote control mode
+    return kcsdr_send_command(*dev, KCSDR_DIR_RX, CMD_START_REMOTE, NULL, 0);
+}
+
+void kcsdr_close(kcsdr_t* dev) {
+    // Put device back in normal mode
+    kcsdr_send_command(dev, KCSDR_DIR_RX, CMD_STOP_REMOTE, NULL, 0);
+
+    // Close the device
+    FT_Close(dev->ft);
+
+    // Free the device object
+    free(dev);
+}
+
+int kcsdr_set_port(kcsdr_t* dev, kcsdr_direction_t dir, uint8_t port) {
+    // Send SET_PORT command
+    return kcsdr_send_command(dev, dir, CMD_SET_PORT, &port, 1);
+}
+
+int kcsdr_set_frequency(kcsdr_t* dev, kcsdr_direction_t dir, uint64_t freq) {
+    // Send SET_FREQUENCY command
+    return kcsdr_send_command(dev, dir, CMD_SET_FREQUENCY, (uint8_t*)&freq, 8);
+}
+
+int kcsdr_set_attenuation(kcsdr_t* dev, kcsdr_direction_t dir, uint8_t att) {
+    // Send SET_ATTENUATION command
+    return kcsdr_send_command(dev, dir, CMD_SET_ATTENUATION, &att, 1);
+}
+
+int kcsdr_set_amp_gain(kcsdr_t* dev, kcsdr_direction_t dir, uint8_t gain) {
+    // Send SET_AMPLIFIER command
+    return kcsdr_send_command(dev, dir, CMD_SET_AMPLIFIER, &gain, 1);
+}
+
+int kcsdr_set_rx_ext_amp_gain(kcsdr_t* dev, uint8_t gain) {
+    // Send CMD_SET_EXT_AMP command
+    return kcsdr_send_command(dev, KCSDR_DIR_RX, CMD_SET_EXT_AMP, &gain, 1);
+}
+
+int kcsdr_set_samplerate(kcsdr_t* dev, kcsdr_direction_t dir, uint32_t samplerate) {
+    // Set SET_BANDWIDTH command
+    return kcsdr_send_command(dev, dir, CMD_SET_BANDWIDTH, (uint8_t*)&samplerate, 4);
+}
+
+int kcsdr_start(kcsdr_t* dev, kcsdr_direction_t dir) {
+    // Send START command
+    return kcsdr_send_command(dev, dir, CMD_START, NULL, 0);
+}
+
+int kcsdr_stop(kcsdr_t* dev, kcsdr_direction_t dir) {
+    // Send STOP command
+    return kcsdr_send_command(dev, dir, CMD_STOP, NULL, 0);
+}
+
+int kcsdr_rx(kcsdr_t* dev, int16_t* samples, int count) {
+    // Receive samples (TODO: Endpoint might be 0x81)
+    int received;
+    FT_STATUS err = FT_ReadPipeEx(dev->ft, KCSDR_RX_DATA_PIPE, (uint8_t*)samples, count*2*sizeof(uint16_t), &received, NULL);
+    return (err == FT_OK) ? received / (2*sizeof(uint16_t)) : -(int)err;
+}
+
+int kcsdr_tx(kcsdr_t* dev, const int16_t* samples, int count) {
+    // Transmit samples
+    int sent;
+    FT_STATUS err = FT_WritePipeEx(dev->ft, KCSDR_TX_DATA_PIPE, (uint8_t*)samples, count*2*sizeof(uint16_t), &sent, NULL);
+    return (err == FT_OK) ? sent / (2*sizeof(uint16_t)) : -(int)err;
+}

source_modules/kcsdr_source/src/kcsdr.h

@@ -0,0 +1,150 @@
+#pragma once
+#include <stdint.h>
+
+#define KCSDR_SERIAL_LEN    16
+#define KCSDR_MAX_PORTS     6
+
+// Detect C++
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * KCSDR Device.
+*/
+struct kcsdr;
+typedef struct kcsdr kcsdr_t;
+
+/**
+ * Device Information
+*/
+struct kcsdr_info {
+    char serial[KCSDR_SERIAL_LEN+1];
+};
+typedef struct kcsdr_info kcsdr_info_t;
+
+/**
+ * RF Direction.
+*/
+enum kcsdr_direction {
+    KCSDR_DIR_RX    = 0x00,
+    KCSDR_DIR_TX    = 0x80
+};
+typedef enum kcsdr_direction kcsdr_direction_t;
+
+/**
+ * Get a list of KCSDR devices on the system.
+ * @param devices Pointer to an array of device info.
+ * @return Number of devices found or error code.
+*/
+int kcsdr_list_devices(kcsdr_info_t** devices);
+
+/**
+ * Free a device list returned by `kcsdr_list_devices()`.
+ * @param devices Device list to free.
+*/
+void kcsdr_free_device_list(kcsdr_info_t* devices);
+
+/**
+ * Open a KCSDR device.
+ * @param dev Newly open device.
+ * @param serial Serial number of the device to open as returned in the device list.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_open(kcsdr_t** dev, const char* serial);
+
+/**
+ * Close a KCSDR device.
+ * @param dev Device to be closed.
+*/
+void kcsdr_close(kcsdr_t* dev);
+
+/**
+ * Select the RF port.
+ * @param dev Device to control.
+ * @param dir Either KCSDR_DIR_RX or KCSDR_DIR_TX.
+ * @param port RF port number to select.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_set_port(kcsdr_t* dev, kcsdr_direction_t dir, uint8_t port);
+
+/**
+ * Set the center frequency.
+ * @param dev Device to control.
+ * @param dir Either KCSDR_DIR_RX or KCSDR_DIR_TX
+ * @param freq Frequency in Hz.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_set_frequency(kcsdr_t* dev, kcsdr_direction_t dir, uint64_t freq);
+
+/**
+ * Set the attenuation.
+ * @param dev Device to control.
+ * @param dir Either KCSDR_DIR_RX or KCSDR_DIR_TX
+ * @param samplerate Attenuation in dB.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_set_attenuation(kcsdr_t* dev, kcsdr_direction_t dir, uint8_t att);
+
+/**
+ * Set the internal amplifier gain.
+ * @param dev Device to control.
+ * @param dir Either KCSDR_DIR_RX or KCSDR_DIR_TX
+ * @param gain Gain in dB.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_set_amp_gain(kcsdr_t* dev, kcsdr_direction_t dir, uint8_t gain);
+
+/**
+ * Set the external amplifier gain.
+ * @param dev Device to control.
+ * @param gain Gain in dB.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_set_rx_ext_amp_gain(kcsdr_t* dev, uint8_t gain);
+
+/**
+ * Set the samplerate.
+ * @param dev Device to control.
+ * @param dir Either KCSDR_DIR_RX or KCSDR_DIR_TX
+ * @param samplerate Samplerate in Hz.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_set_samplerate(kcsdr_t* dev, kcsdr_direction_t dir, uint32_t samplerate);
+
+/**
+ * Start streaming samples.
+ * @param dev Device to control.
+ * @param dir Either KCSDR_DIR_RX or KCSDR_DIR_TX.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_start(kcsdr_t* dev, kcsdr_direction_t dir);
+
+/**
+ * Stop streaming samples.
+ * @param dev Device to control.
+ * @param dir Either KCSDR_DIR_RX or KCSDR_DIR_TX.
+ * @return 0 on success, error code otherwise.
+*/
+int kcsdr_stop(kcsdr_t* dev, kcsdr_direction_t dir);
+
+/**
+ * Receive a buffer of samples.
+ * @param samples Sample buffer.
+ * @param count Number of complex samples.
+ * @return Number of samples received.
+*/
+int kcsdr_rx(kcsdr_t* dev, int16_t* samples, int count);
+
+/**
+ * Transmit a buffer of samples.
+ * @param samples Sample buffer.
+ * @param count Number of complex samples.
+ * @return Number of samples transmitted.
+*/
+int kcsdr_tx(kcsdr_t* dev, const int16_t* samples, int count);
+
+// Detect C++
+#ifdef __cplusplus
+}
+#endif

source_modules/kcsdr_source/src/main.cpp

@@ -0,0 +1,324 @@
+#include <imgui.h>
+#include <module.h>
+#include <gui/gui.h>
+#include <gui/smgui.h>
+#include <signal_path/signal_path.h>
+#include <core.h>
+#include <utils/optionlist.h>
+#include "kcsdr.h"
+#include <atomic>
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "kcsdr_source",
+    /* Description:     */ "KCSDR Source Module",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+class KCSDRSourceModule : public ModuleManager::Instance {
+public:
+    KCSDRSourceModule(std::string name) {
+        this->name = name;
+
+        sampleRate = 2000000.0;
+        samplerates.define(40e6, "40MHz", 40e6);
+        samplerates.define(35e6, "35MHz", 35e6);
+        samplerates.define(30e6, "30MHz", 30e6);
+        samplerates.define(25e6, "25MHz", 25e6);
+        samplerates.define(20e6, "20MHz", 20e6);
+        samplerates.define(15e6, "15MHz", 15e6);
+        samplerates.define(10e6, "10MHz", 10e6);
+        samplerates.define(5e6, "5MHz", 5e6);
+
+        handler.ctx = this;
+        handler.selectHandler = menuSelected;
+        handler.deselectHandler = menuDeselected;
+        handler.menuHandler = menuHandler;
+        handler.startHandler = start;
+        handler.stopHandler = stop;
+        handler.tuneHandler = tune;
+        handler.stream = &stream;
+
+        // Refresh devices
+        refresh();
+
+        // Select first (TODO: Select from config)
+        select("");
+
+        sigpath::sourceManager.registerSource("KCSDR", &handler);
+    }
+
+    ~KCSDRSourceModule() {
+        
+    }
+
+    void postInit() {}
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+private:
+    void refresh() {
+        devices.clear();
+        
+        // Get device list
+        kcsdr_info_t* list;
+        int count = kcsdr_list_devices(&list);
+        if (count < 0) {
+            flog::error("Failed to list devices: {}", count);
+            return;
+        }
+
+        // Create list
+        for (int i = 0; i < count; i++) {
+            devices.define(list[i].serial, list[i].serial, list[i].serial);
+        }
+
+        // Free the device list
+        kcsdr_free_device_list(list);
+    }
+
+    void select(const std::string& serial) {
+        // If there are no devices, give up
+        if (devices.empty()) {
+            selectedSerial.clear();
+            return;
+        }
+
+        // If the serial was not found, select the first available serial
+        if (!devices.keyExists(serial)) {
+            select(devices.key(0));
+            return;
+        }
+
+        // Get the menu ID
+        devId = devices.keyId(serial);
+
+        // TODO
+
+        // Update the samplerate
+        core::setInputSampleRate(sampleRate);
+
+        // Save serial number
+        selectedSerial = serial;
+    }
+
+    static void menuSelected(void* ctx) {
+        KCSDRSourceModule* _this = (KCSDRSourceModule*)ctx;
+        core::setInputSampleRate(_this->sampleRate);
+        flog::info("KCSDRSourceModule '{0}': Menu Select!", _this->name);
+    }
+
+    static void menuDeselected(void* ctx) {
+        KCSDRSourceModule* _this = (KCSDRSourceModule*)ctx;
+        flog::info("KCSDRSourceModule '{0}': Menu Deselect!", _this->name);
+    }
+
+    static void start(void* ctx) {
+        KCSDRSourceModule* _this = (KCSDRSourceModule*)ctx;
+        if (_this->running) { return; }
+
+        // If no serial is given, do nothing
+        if (_this->selectedSerial.empty()) { return; }
+
+        // Open the device
+        int err = kcsdr_open(&_this->openDev, _this->selectedSerial.c_str());
+        if (err) {
+            flog::error("Failed to open device: {}", err);
+            return;
+        }
+
+        // Configure the device
+        kcsdr_set_port(_this->openDev, KCSDR_DIR_RX, 0);
+        kcsdr_set_frequency(_this->openDev, KCSDR_DIR_RX, _this->freq);
+        kcsdr_set_attenuation(_this->openDev, KCSDR_DIR_RX, _this->att);
+        kcsdr_set_amp_gain(_this->openDev, KCSDR_DIR_RX, _this->gain);
+        kcsdr_set_rx_ext_amp_gain(_this->openDev, _this->extGain);
+        kcsdr_set_samplerate(_this->openDev, KCSDR_DIR_RX, _this->sampleRate);
+
+        // Start the stream
+        kcsdr_start(_this->openDev, KCSDR_DIR_RX);
+
+        // Start worker
+        _this->run = true;
+        _this->workerThread = std::thread(&KCSDRSourceModule::worker, _this);
+        
+        _this->running = true;
+        flog::info("KCSDRSourceModule '{0}': Start!", _this->name);
+    }
+
+    static void stop(void* ctx) {
+        KCSDRSourceModule* _this = (KCSDRSourceModule*)ctx;
+        if (!_this->running) { return; }
+        _this->running = false;
+        
+        // Stop worker
+        _this->run = false;
+        _this->stream.stopWriter();
+        if (_this->workerThread.joinable()) { _this->workerThread.join(); }
+        _this->stream.clearWriteStop();
+
+        // Stop streaming
+        kcsdr_stop(_this->openDev, KCSDR_DIR_RX);
+
+        // Close the device
+        kcsdr_close(_this->openDev);
+
+        flog::info("KCSDRSourceModule '{0}': Stop!", _this->name);
+    }
+
+    static void tune(double freq, void* ctx) {
+        KCSDRSourceModule* _this = (KCSDRSourceModule*)ctx;
+        if (_this->running) {
+            kcsdr_set_frequency(_this->openDev, KCSDR_DIR_RX, freq);
+        }
+        _this->freq = freq;
+        flog::info("KCSDRSourceModule '{0}': Tune: {1}!", _this->name, freq);
+    }
+
+    static void menuHandler(void* ctx) {
+        KCSDRSourceModule* _this = (KCSDRSourceModule*)ctx;
+        
+        if (_this->running) { SmGui::BeginDisabled(); }
+
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Combo(CONCAT("##_kcsdr_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
+            _this->select(_this->devices.key(_this->devId));
+            core::setInputSampleRate(_this->sampleRate);
+            // TODO: Save
+        }
+
+        if (SmGui::Combo(CONCAT("##_kcsdr_sr_sel_", _this->name), &_this->srId, _this->samplerates.txt)) {
+            _this->sampleRate = _this->samplerates.value(_this->srId);
+            core::setInputSampleRate(_this->sampleRate);
+            // TODO: Save
+        }
+
+        SmGui::SameLine();
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Button(CONCAT("Refresh##_kcsdr_refr_", _this->name))) {
+            _this->refresh();
+            _this->select(_this->selectedSerial);
+            core::setInputSampleRate(_this->sampleRate);
+        }
+
+        if (_this->running) { SmGui::EndDisabled(); }
+
+        // SmGui::LeftLabel("RX Port");
+        // SmGui::FillWidth();
+        // if (SmGui::Combo(CONCAT("##_kcsdr_port_", _this->name), &_this->portId, _this->rxPorts.txt)) {
+        //     if (_this->running) {
+        //         // TODO
+        //     }
+        //     // TODO: Save
+        // }
+
+        SmGui::LeftLabel("Attenuation");
+        SmGui::FillWidth();
+        if (SmGui::SliderInt(CONCAT("##_kcsdr_att_", _this->name), &_this->att, 0, 31)) {
+            if (_this->running) {
+                kcsdr_set_attenuation(_this->openDev, KCSDR_DIR_RX, _this->att);
+            }
+            // TODO: Save
+        }
+
+        SmGui::LeftLabel("Gain");
+        SmGui::FillWidth();
+        if (SmGui::SliderInt(CONCAT("##_kcsdr_gain_", _this->name), &_this->gain, 0, 31)) {
+            if (_this->running) {
+                kcsdr_set_amp_gain(_this->openDev, KCSDR_DIR_RX, _this->gain);
+            }
+            // TODO: Save
+        }
+
+        SmGui::LeftLabel("External Gain");
+        SmGui::FillWidth();
+        if (SmGui::SliderInt(CONCAT("##_kcsdr_ext_gain_", _this->name), &_this->extGain, 0, 31)) {
+            if (_this->running) {
+                kcsdr_set_rx_ext_amp_gain(_this->openDev, _this->extGain);
+            }
+            // TODO: Save
+        }
+    }
+
+    void worker() {
+        // Compute the buffer size
+        int bufferSize = 0x4000/4;//sampleRate / 200;
+
+        // Allocate the sample buffer
+        int16_t* samps = dsp::buffer::alloc<int16_t>(bufferSize*2);
+
+        // Loop
+        while (run) {
+            // Read samples
+            int count = kcsdr_rx(openDev, samps, bufferSize);
+            if (!count) { continue; }
+            if (count < 0) {
+                flog::debug("Failed to read samples: {}", count);
+                break;
+            }
+
+            // Convert the samples to float
+            volk_16i_s32f_convert_32f((float*)stream.writeBuf, samps, 8192.0f, count*2);
+
+            // Send out the samples
+            if (!stream.swap(count)) { break; }
+        }
+
+        // Free the sample buffer
+        dsp::buffer::free(samps);
+    }
+
+    std::string name;
+    bool enabled = true;
+    dsp::stream<dsp::complex_t> stream;
+    double sampleRate;
+    SourceManager::SourceHandler handler;
+    bool running = false;
+    double freq;
+
+    OptionList<std::string, std::string> devices;
+    OptionList<int, double> samplerates;
+    int devId = 0;
+    int srId = 0;
+    int att = 0;
+    int gain = 30;
+    int extGain = 1;
+    int portId = 0;
+    std::string selectedSerial;
+
+    kcsdr_t* openDev;
+
+    std::thread workerThread;
+    std::atomic<bool> run = false;
+};
+
+MOD_EXPORT void _INIT_() {
+    // Nothing here
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new KCSDRSourceModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (KCSDRSourceModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    // Nothing here
+}