Merge pull request #1385 from AlexandreRouma/master

Keep new_sinks branch up to date

.github/workflows/build_all.yml

@@ -36,13 +36,6 @@ jobs:
           working-directory: ${{runner.workspace}}
           run: 7z x libusb.7z -olibusb_old ; rm "C:/Program Files/PothosSDR/bin/libusb-1.0.dll" ; cp "libusb_old/MS64/dll/libusb-1.0.dll" "C:/Program Files/PothosSDR/bin/" ; rm "C:/Program Files/PothosSDR/lib/libusb-1.0.lib" ; cp "libusb_old/MS64/dll/libusb-1.0.lib" "C:/Program Files/PothosSDR/lib/"
  
-        - name: Download librtlsdr
-          run: Invoke-WebRequest -Uri "https://ftp.osmocom.org/binaries/windows/rtl-sdr/rtl-sdr-64bit-20240623.zip" -OutFile ${{runner.workspace}}/rtl-sdr.zip
-
-        - name: Patch Pothos with newer librtlsdr version
-          working-directory: ${{runner.workspace}}
-          run: 7z x rtl-sdr.zip ; rm "C:/Program Files/PothosSDR/bin/rtlsdr.dll" ; cp "rtl-sdr-64bit-20240623/librtlsdr.dll" "C:/Program Files/PothosSDR/bin/rtlsdr.dll"
-
         - name: Download SDRPlay API
           run: Invoke-WebRequest -Uri "https://www.sdrpp.org/SDRplay.zip" -OutFile ${{runner.workspace}}/SDRplay.zip
 
@@ -65,23 +58,17 @@ jobs:
           run: mkdir "C:/Program Files/codec2" ; mkdir "C:/Program Files/codec2/include" ; mkdir "C:/Program Files/codec2/include/codec2" ; mkdir "C:/Program Files/codec2/lib" ; cd "codec2" ; xcopy "src" "C:/Program Files/codec2/include" ; cd "build" ; xcopy "src" "C:/Program Files/codec2/lib" ; xcopy "codec2" "C:/Program Files/codec2/include/codec2"
 
         - name: Install vcpkg dependencies
-          run: vcpkg install fftw3:x64-windows glfw3:x64-windows portaudio:x64-windows zstd:x64-windows libusb:x64-windows spdlog:x64-windows
+          run: vcpkg install fftw3:x64-windows glfw3:x64-windows portaudio:x64-windows zstd:x64-windows libusb:x64-windows
 
         - name: Install rtaudio
           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 -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"
+          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"
-
-        - name: Install librfnm
-          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: 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 -DOPT_BUILD_FOBOSSDR_SOURCE=ON
+          run: cmake "$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
 
         - name: Build
           working-directory: ${{runner.workspace}}/build
@@ -107,13 +94,13 @@ jobs:
           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
+          run: brew install pkg-config libusb fftw glfw airspy airspyhf portaudio hackrf libbladerf codec2 zstd autoconf automake libtool && 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 /
+          run: wget https://www.sdrplay.com/software/SDRplayAPI-macos-installer-universal-3.14.0.pkg && sudo installer -pkg SDRplayAPI-macos-installer-universal-3.14.0.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 ../../
@@ -125,20 +112,14 @@ jobs:
           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 ..
+          run: git clone https://github.com/Microtelecom/libperseus-sdr && cd libperseus-sdr && autoreconf -i && ./configure --prefix=/usr/local && make && 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: 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 -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
+          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 -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
 
         - name: Build
           working-directory: ${{runner.workspace}}/build
@@ -164,13 +145,13 @@ jobs:
           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
+          run: brew install pkg-config libusb fftw glfw airspy airspyhf portaudio hackrf libbladerf codec2 zstd autoconf automake libtool && 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 /
+          run: wget https://www.sdrplay.com/software/SDRplayAPI-macos-installer-universal-3.14.0.pkg && sudo installer -pkg SDRplayAPI-macos-installer-universal-3.14.0.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 ../../
@@ -184,18 +165,12 @@ jobs:
         # - name: Install libperseus
         #   run: git clone https://github.com/Microtelecom/libperseus-sdr && cd libperseus-sdr && autoreconf -i && ./configure --prefix=/usr/local && make && 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: 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 -DOPT_BUILD_FOBOSSDR_SOURCE=ON -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
+          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 -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
 
         - name: Build
           working-directory: ${{runner.workspace}}/build
@@ -365,28 +340,6 @@ jobs:
               name: sdrpp_ubuntu_mantic_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
-    build_ubuntu_noble:
-        runs-on: ubuntu-latest
-
-        steps:
-        - uses: actions/checkout@v4
-        
-        - name: Create Docker Image
-          run: cd $GITHUB_WORKSPACE/docker_builds/ubuntu_noble && 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_noble_amd64
-              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
-
     build_raspios_bullseye_armhf:
         runs-on: ARM
 
@@ -442,7 +395,7 @@ 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_buster', 'build_debian_bullseye', 'build_debian_bookworm', 'build_debian_sid', 'build_ubuntu_focal', 'build_ubuntu_jammy', 'build_ubuntu_mantic', 'build_raspios_bullseye_armhf', 'build_android']
         runs-on: ubuntu-latest
 
         steps:
@@ -462,7 +415,6 @@ jobs:
             mv sdrpp_ubuntu_focal_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_ubuntu_focal_amd64.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_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_android/sdrpp.apk sdrpp_all/sdrpp.apk
 

CMakeLists.txt

@@ -12,19 +12,14 @@ option(OPT_OVERRIDE_STD_FILESYSTEM "Use a local version of std::filesystem on sy
 option(OPT_BUILD_AIRSPY_SOURCE "Build Airspy Source Module (Dependencies: libairspy)" ON)
 option(OPT_BUILD_AIRSPYHF_SOURCE "Build Airspy HF+ Source Module (Dependencies: libairspyhf)" ON)
 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_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_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)
 option(OPT_BUILD_PLUTOSDR_SOURCE "Build PlutoSDR Source Module (Dependencies: libiio, libad9361)" ON)
-option(OPT_BUILD_RFNM_SOURCE "Build RFNM Source Module (Dependencies: librfnm)" OFF)
 option(OPT_BUILD_RFSPACE_SOURCE "Build RFspace Source Module (no dependencies required)" ON)
 option(OPT_BUILD_RTL_SDR_SOURCE "Build RTL-SDR Source Module (Dependencies: librtlsdr)" ON)
 option(OPT_BUILD_RTL_TCP_SOURCE "Build RTL-TCP Source Module (no dependencies required)" ON)
@@ -45,14 +40,12 @@ option(OPT_BUILD_PORTAUDIO_SINK "Build PortAudio Sink Module (Dependencies: port
 
 # Decoders
 option(OPT_BUILD_ATV_DECODER "Build ATV decoder (no dependencies required)" OFF)
-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)
 option(OPT_BUILD_METEOR_DEMODULATOR "Build the meteor demodulator module (no dependencies required)" ON)
 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_WEATHER_SAT_DECODER "Build the HRPT decoder module (no dependencies required)" OFF)
 
 # Misc
@@ -68,7 +61,6 @@ option(OPT_BUILD_SCHEDULER "Build the scheduler" OFF)
 # Other options
 option(USE_INTERNAL_LIBCORRECT "Use an internal version of libcorrect" ON)
 option(USE_BUNDLE_DEFAULTS "Set the default resource and module directories to the right ones for a MacOS .app" OFF)
-option(COPY_MSVC_REDISTRIBUTABLES "Copy over the Visual C++ Redistributable" OFF)
 
 # Module cmake path
 set(SDRPP_MODULE_CMAKE "${CMAKE_SOURCE_DIR}/sdrpp_module.cmake")
@@ -133,10 +125,6 @@ if (OPT_BUILD_AUDIO_SOURCE)
 add_subdirectory("source_modules/audio_source")
 endif (OPT_BUILD_AUDIO_SOURCE)
 
-if (OPT_BUILD_BADGESDR_SOURCE)
-add_subdirectory("source_modules/badgesdr_source")
-endif (OPT_BUILD_BADGESDR_SOURCE)
-
 if (OPT_BUILD_BLADERF_SOURCE)
 add_subdirectory("source_modules/bladerf_source")
 endif (OPT_BUILD_BLADERF_SOURCE)
@@ -145,26 +133,14 @@ 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)
 
-if (OPT_BUILD_HAROGIC_SOURCE)
-add_subdirectory("source_modules/harogic_source")
-endif (OPT_BUILD_HAROGIC_SOURCE)
-
 if (OPT_BUILD_HERMES_SOURCE)
 add_subdirectory("source_modules/hermes_source")
 endif (OPT_BUILD_HERMES_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)
@@ -181,10 +157,6 @@ if (OPT_BUILD_PLUTOSDR_SOURCE)
 add_subdirectory("source_modules/plutosdr_source")
 endif (OPT_BUILD_PLUTOSDR_SOURCE)
 
-if (OPT_BUILD_RFNM_SOURCE)
-add_subdirectory("source_modules/rfnm_source")
-endif (OPT_BUILD_RFNM_SOURCE)
-
 if (OPT_BUILD_RFSPACE_SOURCE)
 add_subdirectory("source_modules/rfspace_source")
 endif (OPT_BUILD_RFSPACE_SOURCE)
@@ -253,10 +225,6 @@ 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)
@@ -281,10 +249,6 @@ if (OPT_BUILD_RADIO)
 add_subdirectory("decoder_modules/radio")
 endif (OPT_BUILD_RADIO)
 
-if (OPT_BUILD_RYFI_DECODER)
-add_subdirectory("decoder_modules/ryfi_decoder")
-endif (OPT_BUILD_RYFI_DECODER)
-
 if (OPT_BUILD_WEATHER_SAT_DECODER)
 add_subdirectory("decoder_modules/weather_sat_decoder")
 endif (OPT_BUILD_WEATHER_SAT_DECODER)
@@ -338,21 +302,6 @@ target_compile_options(sdrpp PRIVATE ${SDRPP_COMPILER_FLAGS})
 if (MSVC)
     add_custom_target(do_always ALL xcopy /s \"$<TARGET_FILE_DIR:sdrpp_core>\\*.dll\" \"$<TARGET_FILE_DIR:sdrpp>\" /Y)
     add_custom_target(do_always_volk ALL xcopy /s \"C:/Program Files/PothosSDR/bin\\volk.dll\" \"$<TARGET_FILE_DIR:sdrpp>\" /Y)
-
-    if (COPY_MSVC_REDISTRIBUTABLES)
-        # Get the list of Visual C++ runtime DLLs
-        set(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP True)
-        include(InstallRequiredSystemLibraries)
-
-        # Create a space sperated list
-        set(REDIST_DLLS_STR "")
-        foreach(DLL IN LISTS CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS)
-            set(REDIST_DLLS_STR COMMAND xcopy /F \"${DLL}\" \"$<TARGET_FILE_DIR:sdrpp>\" /Y ${REDIST_DLLS_STR})
-        endforeach()
-        
-        # Create target
-        add_custom_target(do_always_msvc ALL ${REDIST_DLLS_STR})
-    endif ()
 endif ()
 
 
@@ -394,5 +343,3 @@ endif ()
 # Create uninstall target
 configure_file(${CMAKE_SOURCE_DIR}/cmake_uninstall.cmake ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake @ONLY)
 add_custom_target(uninstall ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
-
-# Create headers target

android/app/build.gradle

@@ -10,7 +10,7 @@ android {
         minSdkVersion 28
         targetSdkVersion 28
         versionCode 1
-        versionName "1.2.0"
+        versionName "1.1.0"
 
         externalNativeBuild {
             cmake {

core/src/core.cpp

@@ -147,11 +147,11 @@ int sdrpp_main(int argc, char* argv[]) {
     defConfig["menuElements"][3]["name"] = "Sinks";
     defConfig["menuElements"][3]["open"] = true;
 
-    defConfig["menuElements"][4]["name"] = "Frequency Manager";
+    defConfig["menuElements"][3]["name"] = "Frequency Manager";
-    defConfig["menuElements"][4]["open"] = true;
+    defConfig["menuElements"][3]["open"] = true;
 
-    defConfig["menuElements"][5]["name"] = "VFO Color";
+    defConfig["menuElements"][4]["name"] = "VFO Color";
-    defConfig["menuElements"][5]["open"] = true;
+    defConfig["menuElements"][4]["open"] = true;
 
     defConfig["menuElements"][6]["name"] = "Band Plan";
     defConfig["menuElements"][6]["open"] = true;
@@ -173,24 +173,16 @@ int sdrpp_main(int argc, char* argv[]) {
     defConfig["moduleInstances"]["BladeRF 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"]["LimeSDR Source"]["module"] = "limesdr_source";
     defConfig["moduleInstances"]["LimeSDR Source"]["enabled"] = true;
-    defConfig["moduleInstances"]["Network Source"]["module"] = "network_source";
-    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"]["PerseusSDR Source"]["module"] = "perseus_source";
-    defConfig["moduleInstances"]["RFNM Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["PerseusSDR Source"]["enabled"] = true;
     defConfig["moduleInstances"]["RFspace Source"]["module"] = "rfspace_source";
     defConfig["moduleInstances"]["RFspace Source"]["enabled"] = true;
     defConfig["moduleInstances"]["RTL-SDR Source"]["module"] = "rtl_sdr_source";
@@ -201,12 +193,8 @@ 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";
@@ -232,19 +220,12 @@ int sdrpp_main(int argc, char* argv[]) {
 
     defConfig["modules"] = json::array();
 
-    defConfig["offsets"]["SpyVerter"] = 120000000.0;
+    defConfig["offsetMode"] = (int)0; // Off
-    defConfig["offsets"]["Ham-It-Up"] = 125000000.0;
+    defConfig["offset"] = 0.0;
-    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["decimation"] = 1;
+    defConfig["decimationPower"] = 0;
     defConfig["iqCorrection"] = false;
     defConfig["invertIQ"] = false;
 
@@ -325,18 +306,12 @@ 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());
-            newConf.erase(item.key());
+            core::configManager.conf.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

@@ -37,20 +37,14 @@ namespace sdrpp_credits {
     const char* hardwareDonators[] = {
         "Aaronia AG",
         "Airspy",
-        "Alex 4Z5LV",
         "Analog Devices",
         "CaribouLabs",
-        "Deepace",
         "Ettus Research",
-        "Harogic",
         "Howard Su",
         "MicroPhase",
-        "Microtelecom",
         "MyriadRF",
         "Nuand",
-        "RFNM",
         "RFspace",
-        "RigExpert",
         "RTL-SDRblog",
         "SDRplay"
     };

core/src/dsp/block.h

@@ -9,7 +9,6 @@
 namespace dsp {
     class generic_block {
     public:
-        virtual ~generic_block() {}
         virtual void start() {}
         virtual void stop() {}
         virtual int run() { return -1; }
@@ -17,6 +16,8 @@ namespace dsp {
 
     class block : public generic_block {
     public:
+        virtual void init() {}
+
         virtual ~block() {
             if (!_block_init) { return; }
             stop();

core/src/dsp/buffer/buffer.h

@@ -1,6 +1,5 @@
 #pragma once
 #include <volk/volk.h>
-#include <string.h>
 
 namespace dsp::buffer {
     template<class T>

core/src/dsp/operator.h

@@ -10,8 +10,6 @@ namespace dsp {
 
         Operator(stream<A>* a, stream<B>* b) { init(a, b); }
 
-        virtual ~Operator() {}
-
         virtual void init(stream<A>* a, stream<B>* b) {
             _a = a;
             _b = b;

core/src/dsp/stream.h

@@ -11,7 +11,6 @@
 namespace dsp {
     class untyped_stream {
     public:
-        virtual ~untyped_stream() {}
         virtual bool swap(int size) { return false; }
         virtual int read() { return -1; }
         virtual void flush() {}

core/src/dsp/taps/tap.h

@@ -1,6 +1,5 @@
 #pragma once
 #include <volk/volk.h>
-#include "../buffer/buffer.h"
 
 namespace dsp {
     template<class T>

core/src/gui/icons.cpp

@@ -16,6 +16,7 @@ namespace icons {
     ImTextureID UNMUTED;
     ImTextureID NORMAL_TUNING;
     ImTextureID CENTER_TUNING;
+    ImTextureID ALIGN_CENTER;
 
     GLuint loadTexture(std::string path) {
         int w, h, n;
@@ -45,6 +46,7 @@ namespace icons {
         UNMUTED = (ImTextureID)(uintptr_t)loadTexture(resDir + "/icons/unmuted.png");
         NORMAL_TUNING = (ImTextureID)(uintptr_t)loadTexture(resDir + "/icons/normal_tuning.png");
         CENTER_TUNING = (ImTextureID)(uintptr_t)loadTexture(resDir + "/icons/center_tuning.png");
+        ALIGN_CENTER = (ImTextureID)(uintptr_t)loadTexture(resDir + "/icons/align_center.png");
 
         return true;
     }

core/src/gui/icons.h

@@ -13,6 +13,7 @@ namespace icons {
     extern ImTextureID UNMUTED;
     extern ImTextureID NORMAL_TUNING;
     extern ImTextureID CENTER_TUNING;
+    extern ImTextureID ALIGN_CENTER;
     
     GLuint loadTexture(std::string path);
     bool load(std::string resDir);

core/src/gui/main_window.cpp

@@ -17,6 +17,7 @@
 #include <gui/menus/display.h>
 #include <gui/menus/bandplan.h>
 #include <gui/menus/sink.h>
+#include <gui/menus/streams.h>
 #include <gui/menus/vfo_color.h>
 #include <gui/menus/module_manager.h>
 #include <gui/menus/theme.h>
@@ -72,6 +73,7 @@ void MainWindow::init() {
 
     gui::menu.registerEntry("Source", sourcemenu::draw, NULL);
     gui::menu.registerEntry("Sinks", sinkmenu::draw, NULL);
+    gui::menu.registerEntry("Streams", streamsmenu::draw, NULL);
     gui::menu.registerEntry("Band Plan", bandplanmenu::draw, NULL);
     gui::menu.registerEntry("Display", displaymenu::draw, NULL);
     gui::menu.registerEntry("Theme", thememenu::draw, NULL);
@@ -165,6 +167,7 @@ void MainWindow::init() {
 
     sourcemenu::init();
     sinkmenu::init();
+    streamsmenu::init();
     bandplanmenu::init();
     displaymenu::init();
     vfo_color_menu::init();

core/src/gui/menus/display.cpp

@@ -19,7 +19,6 @@ namespace displaymenu {
     std::string colorMapAuthor = "";
     int selectedWindow = 0;
     int fftRate = 20;
-    int fftSizeId = 0;
     int uiScaleId = 0;
     bool restartRequired = false;
     bool fftHold = false;
@@ -29,9 +28,34 @@ namespace displaymenu {
     bool snrSmoothing = false;
     int snrSmoothingSpeed = 20;
 
-    OptionList<int, int> fftSizes;
     OptionList<float, float> uiScales;
 
+    const int FFTSizes[] = {
+        524288,
+        262144,
+        131072,
+        65536,
+        32768,
+        16384,
+        8192,
+        4096,
+        2048,
+        1024
+    };
+
+    const char* FFTSizesStr = "524288\0"
+                              "262144\0"
+                              "131072\0"
+                              "65536\0"
+                              "32768\0"
+                              "16384\0"
+                              "8192\0"
+                              "4096\0"
+                              "2048\0"
+                              "1024\0";
+
+    int fftSizeId = 0;
+
     const IQFrontEnd::FFTWindow fftWindowList[] = {
         IQFrontEnd::FFTWindow::RECTANGULAR,
         IQFrontEnd::FFTWindow::BLACKMAN,
@@ -45,18 +69,6 @@ namespace displaymenu {
     }
 
     void init() {
-        // Define FFT sizes
-        fftSizes.define(524288, "524288", 524288);
-        fftSizes.define(262144, "262144", 262144);
-        fftSizes.define(131072, "131072", 131072);
-        fftSizes.define(65536, "65536", 65536);
-        fftSizes.define(32768, "32768", 32768);
-        fftSizes.define(16384, "16384", 16384);
-        fftSizes.define(8192, "8192", 8192);
-        fftSizes.define(4096, "4096", 4096);
-        fftSizes.define(2048, "2048", 2048);
-        fftSizes.define(1024, "1024", 1024);
-
         showWaterfall = core::configManager.conf["showWaterfall"];
         showWaterfall ? gui::waterfall.showWaterfall() : gui::waterfall.hideWaterfall();
         std::string colormapName = core::configManager.conf["colorMap"];
@@ -78,12 +90,15 @@ namespace displaymenu {
         fullWaterfallUpdate = core::configManager.conf["fullWaterfallUpdate"];
         gui::waterfall.setFullWaterfallUpdate(fullWaterfallUpdate);
 
-        fftSizeId = fftSizes.valueId(65536);
+        fftSizeId = 3;
-        int size = core::configManager.conf["fftSize"];
+        int fftSize = core::configManager.conf["fftSize"];
-        if (fftSizes.keyExists(size)) {
+        for (int i = 0; i < 7; i++) {
-            fftSizeId = fftSizes.keyId(size);
+            if (fftSize == FFTSizes[i]) {
+                fftSizeId = i;
+                break;
             }
-        sigpath::iqFrontEnd.setFFTSize(fftSizes.value(fftSizeId));
+        }
+        sigpath::iqFrontEnd.setFFTSize(FFTSizes[fftSizeId]);
 
         fftRate = core::configManager.conf["fftRate"];
         sigpath::iqFrontEnd.setFFTRate(fftRate);
@@ -214,10 +229,10 @@ namespace displaymenu {
 
         ImGui::LeftLabel("FFT Size");
         ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
-        if (ImGui::Combo("##sdrpp_fft_size", &fftSizeId, fftSizes.txt)) {
+        if (ImGui::Combo("##sdrpp_fft_size", &fftSizeId, FFTSizesStr)) {
-            sigpath::iqFrontEnd.setFFTSize(fftSizes.value(fftSizeId));
+            sigpath::iqFrontEnd.setFFTSize(FFTSizes[fftSizeId]);
             core::configManager.acquire();
-            core::configManager.conf["fftSize"] = fftSizes.key(fftSizeId);
+            core::configManager.conf["fftSize"] = FFTSizes[fftSizeId];
             core::configManager.release(true);
         }
 

core/src/gui/menus/source.cpp

@@ -5,120 +5,113 @@
 #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;
-    EventHandler<std::string> sourcesChangedHandler;
+    double customOffset = 0.0;
-    EventHandler<std::string> sourceUnregisterHandler;
+    double effectiveOffset = 0.0;
-    OptionList<std::string, std::string> sources;
+    int decimationPower = 0;
-    std::string selectedSource;
-
-    int decimId = 0;
-    OptionList<int, int> decimations;
-
     bool iqCorrection = false;
     bool invertIQ = false;
 
-    int offsetId = 0;
+    EventHandler<std::string> sourceRegisteredHandler;
-    double manualOffset = 0.0;
+    EventHandler<std::string> sourceUnregisterHandler;
-    std::string selectedOffset;
+    EventHandler<std::string> sourceUnregisteredHandler;
-    double effectiveOffset = 0.0;
-    OptionList<std::string, double> offsets;
-    std::map<std::string, double> namedOffsets;
 
-    bool showAddOffsetDialog = false;
+    std::vector<std::string> sourceNames;
-    char newOffsetName[1024];
+    std::string sourceNamesTxt;
-    double newOffset = 0.0;
+    std::string selectedSource;
 
-    bool showDelOffsetDialog = false;
-    std::string delOffsetName = "";
-
-    // Offset IDs
     enum {
-        OFFSET_ID_NONE,
+        OFFSET_MODE_NONE,
-        OFFSET_ID_MANUAL,
+        OFFSET_MODE_CUSTOM,
-        OFFSET_ID_CUSTOM_BASE
+        OFFSET_MODE_SPYVERTER,
+        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
     };
 
-    void updateOffset() {
+    const char* offsetModesTxt = "None\0"
-        // Compute the effective offset
+                                 "Custom\0"
-        switch (offsetId) {
+                                 "SpyVerter\0"
-        case OFFSET_ID_NONE:
+                                 "Ham-It-Up\0"
-            effectiveOffset = 0;
+                                 "MMDS S-band (1998MHz)\0"
-            break;
+                                 "DK5AV X-Band\0"
-        case OFFSET_ID_MANUAL:
+                                 "Ku LNB (9750MHz)\0"
-            effectiveOffset = manualOffset;
+                                 "Ku LNB (10700MHz)\0";
-            break;
-        default:
-            effectiveOffset = namedOffsets[offsets.name(offsetId)];
-            break;
-        }
 
-        // Apply it
+    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; }
+        else if (offsetMode == OFFSET_MODE_SPYVERTER) {
+            effectiveOffset = 120000000;
+        } // 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;
+        }
         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() {
-        // Get sources
+        sourceNames = sigpath::sourceManager.getSourceNames();
-        auto sourceNames = sigpath::sourceManager.getSourceNames();
+        sourceNamesTxt.clear();
-
-        // Define source options
-        sources.clear();
         for (auto name : sourceNames) {
-            sources.define(name, name, name);
+            sourceNamesTxt += name;
+            sourceNamesTxt += '\0';
         }
     }
 
     void selectSource(std::string name) {
-        // If there is no source, give up
+        if (sourceNames.empty()) {
-        if (sources.empty()) {
-            sourceId = 0;
             selectedSource.clear();
             return;
         }
+        auto it = std::find(sourceNames.begin(), sourceNames.end(), name);
+        if (it == sourceNames.end()) {
+            selectSource(sourceNames[0]);
+            return;
+        }
+        sourceId = std::distance(sourceNames.begin(), it);
+        selectedSource = sourceNames[sourceId];
+        sigpath::sourceManager.selectSource(sourceNames[sourceId]);
+    }
 
-        // If a source with the given name doesn't exist, select the first source instead
+    void onSourceRegistered(std::string name, void* ctx) {
-        if (!sources.valueExists(name)) {
+        refreshSources();
-            selectSource(sources.value(0));
+
+        if (selectedSource.empty()) {
+            sourceId = 0;
+            selectSource(sourceNames[0]);
             return;
         }
 
-        // Update the GUI variables
+        sourceId = std::distance(sourceNames.begin(), std::find(sourceNames.begin(), sourceNames.end(), selectedSource));
-        sourceId = sources.valueId(name);
-        selectedSource = name;
-
-        // Select the source module
-        sigpath::sourceManager.selectSource(name);
-    }
-
-    void onSourcesChanged(std::string name, void* ctx) {
-        // Update the source list
-        refreshSources();
-
-        // Reselect the current source
-        selectSource(selectedSource);
     }
 
     void onSourceUnregister(std::string name, void* ctx) {
@@ -127,173 +120,60 @@ namespace sourcemenu {
         // TODO: Stop everything
     }
 
-    void reloadOffsets() {
+    void onSourceUnregistered(std::string name, void* ctx) {
-        // Clear list
+        refreshSources();
-        offsets.clear();
-        namedOffsets.clear();
 
-        // Define special offset modes
+        if (sourceNames.empty()) {
-        offsets.define("None", OFFSET_ID_NONE);
+            selectedSource = "";
-        offsets.define("Manual", OFFSET_ID_MANUAL);
+            return;
-
-        // 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();
         }
 
-        // Define custom offsets
+        if (name == selectedSource) {
-        for (auto& [name, offset] : namedOffsets) {
+            sourceId = std::clamp<int>(sourceId, 0, sourceNames.size() - 1);
-            offsets.define(name, offsets.size());
+            selectSource(sourceNames[sourceId]);
+            return;
         }
 
-        // Release the config file
+        sourceId = std::distance(sourceNames.begin(), std::find(sourceNames.begin(), sourceNames.end(), selectedSource));
-        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"];
-        // Load other settings
+        customOffset = core::configManager.conf["offset"];
-        std::string selectedSource = core::configManager.conf["source"];
+        offsetMode = core::configManager.conf["offsetMode"];
-        manualOffset = core::configManager.conf["manualOffset"];
+        decimationPower = core::configManager.conf["decimationPower"];
-        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);
-        sigpath::iqFrontEnd.setDecimation(decimations.value(decimId));
+        updateOffset();
-        selectOffsetByName(selectedOffset);
 
-        // Register handlers
+        refreshSources();
-        sourcesChangedHandler.handler = onSourcesChanged;
+        selectSource(selected);
+        sigpath::iqFrontEnd.setDecimation(1 << decimationPower);
+
+        sourceRegisteredHandler.handler = onSourceRegistered;
         sourceUnregisterHandler.handler = onSourceUnregister;
-        sigpath::sourceManager.onSourceRegistered.bindHandler(&sourcesChangedHandler);
+        sourceUnregisteredHandler.handler = onSourceUnregistered;
+        sigpath::sourceManager.onSourceRegistered.bindHandler(&sourceRegisteredHandler);
         sigpath::sourceManager.onSourceUnregister.bindHandler(&sourceUnregisterHandler);
-        sigpath::sourceManager.onSourceUnregistered.bindHandler(&sourcesChangedHandler);
+        sigpath::sourceManager.onSourceUnregistered.bindHandler(&sourceUnregisteredHandler);
-    }
 
-    void addOffset(const std::string& name, double offset) {
+        core::configManager.release();
-        // 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, sources.txt)) {
+        if (ImGui::Combo("##source", &sourceId, sourceNamesTxt.c_str())) {
-            std::string newSource = sources.value(sourceId);
+            selectSource(sourceNames[sourceId]);
-            selectSource(newSource);
             core::configManager.acquire();
-            core::configManager.conf["source"] = newSource;
+            core::configManager.conf["source"] = sourceNames[sourceId];
             core::configManager.release(true);
         }
 
@@ -316,45 +196,21 @@ namespace sourcemenu {
         }
 
         ImGui::LeftLabel("Offset mode");
-        ImGui::SetNextItemWidth(itemWidth - ImGui::GetCursorPosX() - 2.0f*(lineHeight + 1.5f*spacing));
+        ImGui::SetNextItemWidth(itemWidth - ImGui::GetCursorPosX());
-        if (ImGui::Combo("##_sdrpp_offset", &offsetId, offsets.txt)) {
+        if (ImGui::Combo("##_sdrpp_offset_mode", &offsetMode, offsetModesTxt)) {
-            selectOffsetById(offsetId);
-            core::configManager.acquire();
-            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::FillWidth();
-        if (offsetId == OFFSET_ID_MANUAL) {
-            if (ImGui::InputDouble("##freq_offset", &manualOffset, 1.0, 100.0)) {
             updateOffset();
             core::configManager.acquire();
-                core::configManager.conf["manualOffset"] = manualOffset;
+            core::configManager.conf["offsetMode"] = offsetMode;
+            core::configManager.release(true);
+        }
+
+        ImGui::LeftLabel("Offset");
+        ImGui::SetNextItemWidth(itemWidth - ImGui::GetCursorPosX());
+        if (offsetMode == OFFSET_MODE_CUSTOM) {
+            if (ImGui::InputDouble("##freq_offset", &customOffset, 1.0, 100.0)) {
+                updateOffset();
+                core::configManager.acquire();
+                core::configManager.conf["offset"] = customOffset;
                 core::configManager.release(true);
             }
         }
@@ -366,11 +222,11 @@ namespace sourcemenu {
 
         if (running) { style::beginDisabled(); }
         ImGui::LeftLabel("Decimation");
-        ImGui::FillWidth();
+        ImGui::SetNextItemWidth(itemWidth - ImGui::GetCursorPosX());
-        if (ImGui::Combo("##source_decim", &decimId, decimations.txt)) {
+        if (ImGui::Combo("##source_decim", &decimationPower, decimationStages)) {
-            sigpath::iqFrontEnd.setDecimation(decimations.value(decimId));
+            sigpath::iqFrontEnd.setDecimation(1 << decimationPower);
             core::configManager.acquire();
-            core::configManager.conf["decimation"] = decimations.key(decimId);
+            core::configManager.conf["decimationPower"] = decimationPower;
             core::configManager.release(true);
         }
         if (running) { style::endDisabled(); }

core/src/gui/menus/streams.cpp

@@ -0,0 +1,177 @@
+#include "streams.h"
+#include <signal_path/signal_path.h>
+#include <imgui.h>
+#include <utils/flog.h>
+#include <gui/style.h>
+#include <gui/icons.h>
+#include <utils/optionlist.h>
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+namespace streamsmenu {
+    std::vector<SinkID> sinksToBeRemoved;
+
+    std::recursive_mutex sinkTypesMtx;
+    OptionList<std::string, std::string> sinkTypes;
+
+    std::map<std::string, int> selectedSinkTypeId;
+    std::map<std::string, int> addSinkTypeId;
+
+    int addType = 0;
+
+    void updateSinkTypeList(const std::string& removed = "") {
+        std::lock_guard<std::recursive_mutex> lck1(sinkTypesMtx);
+        auto lck2 = sigpath::streamManager.getSinkTypesLock();
+        const auto& types = sigpath::streamManager.getSinkTypes();
+        sinkTypes.clear();
+        for (const auto& type : types) {
+            if (type == removed) { continue; }
+            sinkTypes.define(type, type, type);
+        }
+    }
+
+    void onSinkProviderRegistered(const std::string& type) {
+        // Update the list
+        updateSinkTypeList();
+
+        // Update the ID of the Add dropdown
+        // TODO
+
+        // Update the selected ID of each drop down
+        // TODO
+    }
+
+    void onSinkProviderUnregister(const std::string& type) {
+        // Update the list
+        updateSinkTypeList(type);
+
+        // Update the ID of the Add dropdown
+        // TODO
+
+        // Update the selected ID of each drop down
+        // TODO
+    }
+
+    void init() {
+        sigpath::streamManager.onSinkProviderRegistered.bind(onSinkProviderRegistered);
+        sigpath::streamManager.onSinkProviderUnregister.bind(onSinkProviderUnregister);
+        updateSinkTypeList();
+    }
+
+    void draw(void* ctx) {
+        float menuWidth = ImGui::GetContentRegionAvail().x;
+        auto lck = sigpath::streamManager.getStreamsLock();
+        const auto& streams = sigpath::streamManager.getStreams();
+
+        int count = 0;
+        int maxCount = streams.size();
+        for (auto& [name, stream] : streams) {
+            // Stream name 
+            ImGui::SetCursorPosX((menuWidth / 2.0f) - (ImGui::CalcTextSize(name.c_str()).x / 2.0f));
+            ImGui::Text("%s", name.c_str());
+
+            // Display ever sink
+            if (ImGui::BeginTable(CONCAT("sdrpp_streams_tbl_", name), 1, ImGuiTableFlags_Borders)) {
+                auto lck2 = stream->getSinksLock();
+                auto sinks = stream->getSinks();
+                for (auto& [id, sink] : sinks) {
+                    std::string sid = sink->getStringID();
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    float tableWidth = ImGui::GetContentRegionAvail().x;
+                    
+                    ImGui::Spacing();
+
+                    // Sink type
+                    int ttttt = 0;
+                    ImGui::FillWidth();
+                    if (ImGui::Combo(CONCAT("##sdrpp_streams_type_", sid), &ttttt, sinkTypes.txt)) {
+                        
+                    }
+
+                    sink->showMenu();
+                    float vol = sink->getVolume();
+                    bool muted = sink->getMuted();
+                    float pan = sink->getPanning();
+                    bool linked = true;
+
+                    float height = ImGui::GetTextLineHeightWithSpacing() + 2;
+                    ImGui::PushID(ImGui::GetID(("sdrpp_streams_center_btn_" + sid).c_str()));
+                    if (ImGui::ImageButton(icons::ALIGN_CENTER, ImVec2(height, height), ImVec2(0, 0), ImVec2(1, 1), 0, ImVec4(0, 0, 0, 0), ImGui::GetStyleColorVec4(ImGuiCol_Text))) {
+                        sink->setPanning(0.0f);
+                    }
+                    ImGui::PopID();
+                    ImGui::SameLine();
+                    ImGui::FillWidth();
+                    if (ImGui::SliderFloat(CONCAT("##sdrpp_streams_pan_", sid), &pan, -1, 1, "")) {
+                        sink->setPanning(pan);
+                    }
+                    
+                    if (muted) {
+                        ImGui::PushID(ImGui::GetID(("sdrpp_unmute_btn_" + sid).c_str()));
+                        if (ImGui::ImageButton(icons::MUTED, ImVec2(height, height), ImVec2(0, 0), ImVec2(1, 1), 0, ImVec4(0, 0, 0, 0), ImGui::GetStyleColorVec4(ImGuiCol_Text))) {
+                            sink->setMuted(false);
+                        }
+                        ImGui::PopID();
+                    }
+                    else {
+                        ImGui::PushID(ImGui::GetID(("sdrpp_mute_btn_" + sid).c_str()));
+                        if (ImGui::ImageButton(icons::UNMUTED, ImVec2(height, height), ImVec2(0, 0), ImVec2(1, 1), 0, ImVec4(0, 0, 0, 0), ImGui::GetStyleColorVec4(ImGuiCol_Text))) {
+                            sink->setMuted(true);
+                        }
+                        ImGui::PopID();
+                    }
+                    ImGui::SameLine();
+                    ImGui::FillWidth();
+                    if (ImGui::SliderFloat(CONCAT("##sdrpp_streams_vol_", sid), &vol, 0, 1, "")) {
+                        sink->setVolume(vol);
+                    }
+
+
+                    int startCur = ImGui::GetCursorPosX();
+                    if (ImGui::Checkbox(CONCAT("Link volume##sdrpp_streams_vol_", sid), &linked)) {
+                        // TODO
+                    }
+                    ImGui::SameLine();
+                    if (ImGui::Button(CONCAT("Remove##sdrpp_streams_remove_type_", sid), ImVec2(tableWidth - (ImGui::GetCursorPosX() - startCur), 0))) {
+                        sinksToBeRemoved.push_back(id);
+                    }
+                    ImGui::Spacing();
+                }
+                lck2.unlock();
+
+                ImGui::TableNextRow();
+                ImGui::TableSetColumnIndex(0);
+                float tableWidth = ImGui::GetContentRegionAvail().x;
+
+                ImGui::Spacing();
+                int startCur = ImGui::GetCursorPosX();
+                {
+                    std::lock_guard<std::recursive_mutex> lck(sinkTypesMtx);
+                    ImGui::Combo(CONCAT("##sdrpp_streams_add_type_", name), &addType, sinkTypes.txt);
+                    ImGui::SameLine();
+                    if (ImGui::Button(CONCAT("Add##sdrpp_streams_add_btn_", name), ImVec2(tableWidth - (ImGui::GetCursorPosX() - startCur), 0))) {
+                        stream->addSink(sinkTypes.value(addType));
+                    }
+                    ImGui::Spacing();
+                }
+
+                ImGui::EndTable();
+
+                // Remove sinks that need to be removed
+                if (!sinksToBeRemoved.empty()) {
+                    for (auto& id : sinksToBeRemoved) {
+                        stream->removeSink(id);
+                    }
+                    sinksToBeRemoved.clear();
+                }
+            }
+
+            count++;
+            if (count < maxCount) {
+                ImGui::Spacing();
+            }
+            ImGui::Spacing();
+        }
+    }
+};

core/src/gui/menus/streams.h

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace streamsmenu {
+    void init();
+    void draw(void* ctx);
+};

core/src/gui/widgets/frequency_select.cpp

@@ -3,7 +3,6 @@
 #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
@@ -91,7 +90,6 @@ 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;
@@ -134,7 +132,7 @@ void FrequencySelect::draw() {
         ImVec2 mousePos = ImGui::GetMousePos();
         bool leftClick = ImGui::IsMouseClicked(ImGuiMouseButton_Left);
         bool rightClick = ImGui::IsMouseClicked(ImGuiMouseButton_Right);
-        int mw = io.MouseWheel;
+        int mw = ImGui::GetIO().MouseWheel;
         bool onDigit = false;
         bool hovered = false;
 
@@ -176,7 +174,7 @@ void FrequencySelect::draw() {
                     moveCursorToDigit(i + 1);
                 }
 
-                auto chars = io.InputQueueCharacters;
+                auto chars = ImGui::GetIO().InputQueueCharacters;
 
                 // For each keyboard characters, type it
                 for (int j = 0; j < chars.Size; j++) {
@@ -196,34 +194,6 @@ 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/module.h

@@ -42,7 +42,6 @@ public:
 
     class Instance {
     public:
-        virtual ~Instance() {}
         virtual void postInit() = 0;
         virtual void enable() = 0;
         virtual void disable() = 0;

core/src/signal_path/signal_path.cpp

@@ -5,4 +5,5 @@ namespace sigpath {
     VFOManager vfoManager;
     SourceManager sourceManager;
     SinkManager sinkManager;
+    StreamManager streamManager;
 };

core/src/signal_path/signal_path.h

@@ -3,6 +3,7 @@
 #include "vfo_manager.h"
 #include "source.h"
 #include "sink.h"
+#include "stream.h"
 #include <module.h>
 
 namespace sigpath {
@@ -10,4 +11,5 @@ namespace sigpath {
     SDRPP_EXPORT VFOManager vfoManager;
     SDRPP_EXPORT SourceManager sourceManager;
     SDRPP_EXPORT SinkManager sinkManager;
+    SDRPP_EXPORT StreamManager streamManager;
 };

core/src/signal_path/stream.cpp

@@ -0,0 +1,519 @@
+#include "stream.h"
+#include <utils/flog.h>
+
+Sink::Sink(SinkEntry* entry, dsp::stream<dsp::stereo_t>* stream,  const std::string& name, SinkID id, const std::string& stringId) :
+    entry(entry),
+    stream(stream),
+    streamName(name),
+    id(id),
+    stringId(stringId)
+{}
+
+void Sink::showMenu() {}
+
+SinkEntry::SinkEntry(StreamManager* manager, Stream* parentStream, const std::string& type, SinkID id, double inputSamplerate) :
+    manager(manager),
+    parentStream(parentStream),
+    id(id)
+{
+    this->type = type;
+    this->inputSamplerate = inputSamplerate;
+
+    // Generate string ID
+    stringId = parentStream->getName();
+    char buf[16];
+    sprintf(buf, "%d", (int)id);
+    stringId += buf;
+    
+    // Initialize DSP
+    resamp.init(&input, inputSamplerate, inputSamplerate);
+    volumeAdjust.init(&resamp.out, 1.0f, false);
+
+    // Initialize the sink
+    setType(type);
+}
+
+std::string SinkEntry::getType() const {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    return type;
+}
+
+void SinkEntry::setType(const std::string& type) {
+    // Get unique lock on the entry
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+
+    // Delete existing sink
+    if (sink) {
+        provider->destroySink(std::move(sink));
+    }
+
+    // Get shared lock on sink types
+    auto lck2 = manager->getSinkTypesLock();
+
+    // Get the provider or throw error
+    const auto& types = manager->getSinkTypes();
+    if (std::find(types.begin(), types.end(), type) == types.end()) {
+        this->type.clear();
+        throw SinkEntryCreateException("Invalid sink type");
+    }
+
+    // Create sink
+    this->type = type;
+    provider = manager->providers[type];
+    sink = provider->createSink(this, &volumeAdjust.out, parentStream->getName(), id, stringId);
+}
+
+SinkID SinkEntry::getID() const {
+    return id;
+}
+
+float SinkEntry::getVolume() const {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    return volume;
+}
+
+void SinkEntry::setVolume(float volume) {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    this->volume = volume;
+    volumeAdjust.setVolume(volume);
+    onVolumeChanged(volume);
+}
+
+bool SinkEntry::getMuted() const {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    return muted;
+}
+
+void SinkEntry::setMuted(bool muted) {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    this->muted = muted;
+    volumeAdjust.setMuted(muted);
+    onMutedChanged(muted);
+}
+
+float SinkEntry::getPanning() const {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    return panning;
+}
+
+void SinkEntry::setPanning(float panning) {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    this->panning = panning;
+    // TODO
+    onPanningChanged(panning);
+}
+
+void SinkEntry::showMenu() {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    sink->showMenu();
+}
+
+void SinkEntry::startSink() {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    sink->start();
+}
+
+void SinkEntry::stopSink() {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    sink->stop();
+}
+
+std::lock_guard<std::recursive_mutex> SinkEntry::getLock() const {
+    return std::lock_guard<std::recursive_mutex>(mtx);
+}
+
+void SinkEntry::setSamplerate(double samplerate) {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    resamp.setOutSamplerate(samplerate);
+}
+
+void SinkEntry::startDSP() {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    resamp.start();
+    volumeAdjust.start();
+}
+
+void SinkEntry::stopDSP() {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    resamp.stop();
+    volumeAdjust.stop();
+}
+
+void SinkEntry::destroy(bool forgetSettings) {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    if (sink) {
+        provider->destroySink(std::move(sink));
+    }
+    type.clear();
+}
+
+void SinkEntry::setInputSamplerate(double samplerate) {
+    std::lock_guard<std::recursive_mutex> lck(mtx);
+    resamp.setInSamplerate(samplerate);
+}
+
+std::string SinkEntry::getStringID() const {
+    return stringId;
+}
+
+Stream::Stream(StreamManager* manager, const std::string& name, dsp::stream<dsp::stereo_t>* stream, double samplerate) :
+    manager(manager),
+    name(name)
+{
+    this->samplerate = samplerate;
+
+    // Initialize DSP
+    split.init(stream);
+}
+
+Stream::~Stream() {
+    // Copy sink IDs
+    std::vector<SinkID> ids;
+    for (auto& [id, sink] : sinks) {
+        ids.push_back(id);
+    }
+
+    // Remove them all
+    for (auto& id : ids) {
+        removeSink(id, false);
+    }
+}
+
+const std::string& Stream::getName() const {
+    return name;
+}
+
+SinkID Stream::addSink(const std::string& type, SinkID id) {
+    std::unique_lock<std::shared_mutex> lck(sinksMtx);
+
+    // Find a free ID if not provided
+    if (id < 0) {
+        for (id = 0; sinks.find(id) != sinks.end(); id++);
+    }
+    else {
+        // Check that the provided ID is valid
+        if (sinks.find(id) != sinks.end()) {
+            flog::error("Tried to create sink for stream '{}' with existing ID: {}", name, id);
+            return -1;
+        }
+    }
+    
+    // Create sink entry
+    std::shared_ptr<SinkEntry> sink;
+    try {
+        sink = std::make_shared<SinkEntry>(manager, this, type, id, samplerate);
+    }
+    catch (SinkEntryCreateException e) {
+        flog::error("Tried to create sink for stream '{}' with ID '{}': {}", name, id, e.what());
+        return -1;
+    }
+
+    // Start the sink and DSP
+    sink->startSink();
+    if (running) { sink->startDSP(); }
+
+    // Bind the sinks's input
+    split.bindStream(&sink->input);
+
+    // Add sink to list
+    sinks[id] = sink;
+
+    // Release lock and emit event
+    lck.unlock();
+    onSinkAdded(sink);
+
+    return id;
+}
+
+void Stream::removeSink(SinkID id, bool forgetSettings) {
+    // Acquire shared lock
+    std::shared_ptr<SinkEntry> sink;
+    {
+        std::shared_lock<std::shared_mutex> lck(sinksMtx);
+
+        // Check that the ID exists
+        if (sinks.find(id) == sinks.end()) {
+            flog::error("Tried to remove sink with unknown ID: {}", id);
+            return;
+        }
+
+        // Get sink
+        sink = sinks[id];
+    }
+    
+    // Emit event
+    onSinkRemove(sink);
+
+    // Acquire unique lock
+    {
+        std::unique_lock<std::shared_mutex> lck(sinksMtx);
+
+        // Check that it's still in the list
+        if (sinks.find(id) == sinks.end()) {
+            flog::error("Tried to remove sink with unknown ID: {}", id);
+            return;
+        }
+
+        // Remove from list
+        sinks.erase(id);
+
+        // Unbind the sink's steam
+        split.unbindStream(&sink->input);
+        
+        // Stop the sink and DSP
+        sink->stopDSP();
+        sink->stopSink();
+
+        // Delete instance
+        sink->destroy(forgetSettings);
+    }
+}
+
+std::shared_lock<std::shared_mutex> Stream::getSinksLock() {
+    return std::shared_lock<std::shared_mutex>(sinksMtx);
+}
+
+const std::map<SinkID, std::shared_ptr<SinkEntry>>& Stream::getSinks() const {
+    return sinks;
+}
+
+MasterStream::MasterStream(StreamManager* manager, const std::string& name, dsp::stream<dsp::stereo_t>* stream, double samplerate) :
+    Stream(manager, name, stream, samplerate)
+{}
+
+void MasterStream::setInput(dsp::stream<dsp::stereo_t>* stream, double samplerate) {
+    std::unique_lock<std::shared_mutex> lck(sinksMtx);
+
+    // If all that's needed is to set the input, do it and return
+    if (samplerate == 0.0) {
+        split.setInput(stream);
+        return;
+    }
+
+    // Update samplerate
+    this->samplerate = samplerate;
+
+    // Stop DSP
+    if (running) {
+        split.stop();
+        for (auto& [id, sink] : sinks) {
+            sink->stopDSP();
+        }
+    }
+
+
+    // Set input and samplerate
+    split.setInput(stream);
+    for (auto& [id, sink] : sinks) {
+        sink->setInputSamplerate(samplerate);
+    }
+
+    // Start DSP
+    if (running) {
+        for (auto& [id, sink] : sinks) {
+            sink->startDSP();
+        }
+        split.start();
+    }
+}
+
+void MasterStream::setSamplerate(double samplerate) {
+    std::unique_lock<std::shared_mutex> lck(sinksMtx);
+
+    // Update samplerate
+    this->samplerate = samplerate;
+
+    // TODO: Maybe simply disallow while running?
+
+    // Stop DSP if it was running
+    if (running) {
+        split.stop();
+        for (auto& [id, sink] : sinks) {
+            sink->stopDSP();
+        }
+    }
+
+    // Set samplerate
+    for (auto& [id, sink] : sinks) {
+        sink->setInputSamplerate(samplerate);
+    }
+
+    // Start DSP if it was running
+    if (running) {
+        for (auto& [id, sink] : sinks) {
+            sink->startDSP();
+        }
+        split.start();
+    }
+}
+
+void MasterStream::startDSP() {
+    // TODO: Maybe add a different mutex for the stream?
+    std::unique_lock<std::shared_mutex> lck(sinksMtx);
+
+    // Check if already running
+    if (running) { return; }
+
+    // Start all DSP
+    split.start();
+    for (auto& [id, sink] : sinks) {
+        sink->startDSP();
+    }
+    running = true;
+}
+
+void MasterStream::stopDSP() {
+    // TODO: Maybe add a different mutex for the stream?
+    std::unique_lock<std::shared_mutex> lck(sinksMtx);
+
+    // Check if already running
+    if (!running) { return; }
+
+    // Start all DSP
+    split.stop();
+    for (auto& [id, sink] : sinks) {
+        sink->stopDSP();
+    }
+    running = false;
+}
+
+std::shared_ptr<MasterStream> StreamManager::createStream(const std::string& name, dsp::stream<dsp::stereo_t>* stream, double samplerate) {
+    std::unique_lock<std::shared_mutex> lck(streamsMtx);
+
+    // Check that no stream with that name already exists
+    if (streams.find(name) != streams.end()) {
+        flog::error("Tried to created stream with an existing name: {}", name);
+        return NULL;
+    }
+
+    // Create and save stream
+    std::shared_ptr<MasterStream> newStream(new MasterStream(this, name, stream, samplerate));
+    streams[name] = newStream;
+
+    // Release lock and emit event
+    lck.unlock();
+    onStreamCreated(newStream);
+
+    return newStream;
+}
+
+void StreamManager::destroyStream(std::shared_ptr<MasterStream>& stream) {
+    // Emit event
+    onStreamDestroy(stream);
+
+    // Aquire complete lock on the stream list
+    {
+        std::unique_lock<std::shared_mutex> lck(streamsMtx);
+
+        // Get iterator of the stream
+        auto it = std::find_if(streams.begin(), streams.end(), [&stream](std::pair<const std::string, std::shared_ptr<Stream>> e) {
+            return e.second == stream;
+        });
+        if (it == streams.end()) {
+            flog::error("Tried to delete a stream using an invalid pointer. Stream not found in list");
+            return;
+        }
+
+        // Delete entry from list
+        flog::debug("Stream pointer uses, should be 2 and is {}", (int)stream.use_count());
+        streams.erase(it);
+    }
+
+    // Reset passed pointer
+    stream.reset();
+}
+
+std::shared_lock<std::shared_mutex> StreamManager::getStreamsLock() {
+    return std::shared_lock<std::shared_mutex>(streamsMtx);
+}
+
+const std::map<std::string, std::shared_ptr<Stream>>& StreamManager::getStreams() const {
+    return streams;
+}
+
+void StreamManager::registerSinkProvider(const std::string& name, SinkProvider* provider) {
+    std::unique_lock<std::shared_mutex> lck(providersMtx);
+
+    // Check that a provider with that name doesn't already exist
+    if (providers.find(name) != providers.end()) {
+        flog::error("Tried to register a sink provider with an existing name: {}", name);
+        return;
+    }
+
+    // Add provider to the list and sort name list
+    providers[name] = provider;
+    sinkTypes.push_back(name);
+    std::sort(sinkTypes.begin(), sinkTypes.end());
+
+    // Release lock and emit event
+    lck.unlock();
+    onSinkProviderRegistered(name);
+}
+
+void StreamManager::unregisterSinkProvider(SinkProvider* provider) {
+    // Get provider name for event
+    std::string type;
+    {
+        std::shared_lock<std::shared_mutex> lck(providersMtx);
+        auto it = std::find_if(providers.begin(), providers.end(), [&provider](std::pair<const std::string, SinkProvider *> e) {
+            return e.second == provider;
+        });
+        if (it == providers.end()) {
+            flog::error("Tried to unregister sink provider using invalid pointer");
+            return;
+        }
+        type = (*it).first;
+    }
+
+    // Emit event
+    onSinkProviderUnregister(type);
+
+    // Acquire shared lock on streams
+    {
+        std::unique_lock<std::shared_mutex> lck1(providersMtx);
+        std::shared_lock<std::shared_mutex> lck2(streamsMtx);
+        for (auto& [name, stream] : streams) {
+            // Aquire lock on sink list
+            auto sLock = stream->getSinksLock();
+            const auto& sinks = stream->getSinks();
+
+            // Find all sinks with the type that is about to be removed
+            std::vector<SinkID> toRemove;
+            for (auto& [id, sink] : sinks) {
+                if (sink->getType() != type) { continue; }
+                toRemove.push_back(id);
+            }
+
+            // Remove them all (TODO: THERE IS RACE CONDITION IF A SINK IS CHANGED AFTER LISTING)
+            sLock.unlock();
+            for (auto& id : toRemove) {
+                stream->removeSink(id);
+            }
+        }
+
+        // Remove from the lists
+        if (providers.find(type) != providers.end()) {
+            providers.erase(type);
+        }
+        else {
+            flog::error("Could not remove sink provider from list");
+        }
+
+        auto it = std::find(sinkTypes.begin(), sinkTypes.end(), type);
+        if (it != sinkTypes.end()) {
+            sinkTypes.erase(it);
+        }
+        else {
+            flog::error("Could not remove sink provider from sink type list");
+        }
+    }
+}
+
+std::shared_lock<std::shared_mutex> StreamManager::getSinkTypesLock() {
+    return std::shared_lock<std::shared_mutex>(providersMtx);
+}
+
+const std::vector<std::string>& StreamManager::getSinkTypes() const {
+    // TODO: This allows code to modify the names...
+    return sinkTypes;
+}

core/src/signal_path/stream.h

@@ -0,0 +1,334 @@
+#pragma once
+#include <memory>
+#include <vector>
+#include <map>
+#include <dsp/stream.h>
+#include <dsp/types.h>
+#include <dsp/routing/splitter.h>
+#include <dsp/multirate/rational_resampler.h>
+#include <dsp/audio/volume.h>
+#include <utils/new_event.h>
+#include <shared_mutex>
+#include <stdexcept>
+
+class SinkEntry;
+class Stream;
+class MasterStream;
+class StreamManager;
+
+using SinkID = int;
+
+class Sink {
+public:
+    Sink(SinkEntry* entry, dsp::stream<dsp::stereo_t>* stream, const std::string& name, SinkID id, const std::string& stringId);
+    virtual ~Sink() {}
+
+    virtual void start() = 0;
+    virtual void stop() = 0;
+    virtual void showMenu();
+
+protected:
+    SinkEntry* const entry;
+    dsp::stream<dsp::stereo_t>* const stream;
+    const std::string streamName;
+    const SinkID id;
+    const std::string stringId;
+};
+
+class SinkProvider {
+    friend Sink;
+public:
+    /**
+     * Create a sink instance.
+     * @param name Name of the audio stream.
+     * @param index Index of the sink in the menu. Should be use to keep settings.
+    */
+    virtual std::unique_ptr<Sink> createSink(SinkEntry* entry, dsp::stream<dsp::stereo_t>* stream, const std::string& name, SinkID id, const std::string& stringId) = 0;
+
+    /**
+     * Destroy a sink instance. This function is so that the provide knows at all times how many instances there are.
+     * @param sink Instance of the sink.
+    */
+    virtual void destroySink(std::unique_ptr<Sink> sink) {
+        sink.reset();
+    }
+};
+
+class SinkEntryCreateException : public std::runtime_error {
+public:
+    SinkEntryCreateException(const char* what) : std::runtime_error(what) {}
+};
+
+// TODO: Would be cool to have data and audio sinks instead of just audio.
+class SinkEntry {
+    friend Sink;
+    friend Stream;
+    friend MasterStream;
+public:
+    SinkEntry(StreamManager* manager, Stream* parentStream, const std::string& type, SinkID id, double inputSamplerate);
+    
+    /**
+     * Get the type of the sink.
+     * @return Type of the sink.
+    */
+    std::string getType() const;
+
+    /**
+     * Change the type of the sink.
+     * @param type New sink type.
+    */
+    void setType(const std::string& type);
+
+    /**
+     * Get the ID of the sink.
+     * @return ID of the sink.
+    */
+    SinkID getID() const;
+
+    /**
+     * Get sink volume.
+     * @return Volume as value between 0.0 and 1.0.
+    */
+    float getVolume() const;
+
+    /**
+     * Set sink volume.
+     * @param volume Volume as value between 0.0 and 1.0.
+    */
+    void setVolume(float volume);
+
+    /**
+     * Check if the sink is muted.
+     * @return True if muted, false if not.
+    */
+    bool getMuted() const;
+
+    /**
+     * Set wether or not the sink is muted
+     * @param muted True to mute, false to unmute.
+    */
+    void setMuted(bool muted);
+
+    /**
+     * Get sink panning.
+     * @return Panning as value between -1.0 and 1.0 meaning panning to the left and right respectively.
+    */
+    float getPanning() const;
+
+    /**
+     * Set sink panning.
+     * @param panning Panning as value between -1.0 and 1.0 meaning panning to the left and right respectively.
+    */
+    void setPanning(float panning);
+
+    /**
+     * Show the sink type-specific menu.
+    */
+    void showMenu();
+
+    /**
+     * Get the string form ID unique to both the sink and stream. Be used to reference settings.
+     * @return Unique string ID.
+    */
+    std::string getStringID() const;
+
+    // Emitted when the type of the sink was changed
+    NewEvent<const std::string&> onTypeChanged;
+    // Emmited when volume of the sink was changed
+    NewEvent<float> onVolumeChanged;
+    // Emitted when the muted state of the sink was changed
+    NewEvent<bool> onMutedChanged;
+    // Emitted when the panning of the sink was changed
+    NewEvent<float> onPanningChanged;
+
+    // TODO: Need to allow the sink to change the entry samplerate and start/stop the DSP
+    //       This will also require allowing it to get a lock on the sink so others don't attempt to mess with it.
+    std::lock_guard<std::recursive_mutex> getLock() const;
+    void startDSP();
+    void stopDSP();
+    void setSamplerate(double samplerate);
+
+private:
+    void startSink();
+    void stopSink();
+    
+    void destroy(bool forgetSettings);
+    void setInputSamplerate(double samplerate);
+
+    mutable std::recursive_mutex mtx;
+    dsp::stream<dsp::stereo_t> input;
+    dsp::multirate::RationalResampler<dsp::stereo_t> resamp;
+    dsp::audio::Volume volumeAdjust;
+
+    SinkProvider* provider = NULL;
+    std::unique_ptr<Sink> sink;
+    std::string type;
+    const SinkID id;
+    double inputSamplerate;
+    Stream* const parentStream;
+    StreamManager* const manager;
+
+    std::string stringId;
+    
+    float volume = 1.0f;
+    bool muted = false;
+    float panning = 0.0f;
+};
+
+class Stream {
+protected:
+    Stream(StreamManager* manager, const std::string& name, dsp::stream<dsp::stereo_t>* stream, double samplerate);
+public:
+    ~Stream();
+
+    /**
+     * Get the name of the stream.
+     * @return Name of the stream.
+    */
+    const std::string& getName() const;
+
+    /**
+     * Add a sink to the stream.
+     * @param type Type of the sink.
+     * @param id ID of the sink. Optional, -1 if automatic.
+     * @return ID of the new sink or -1 on error.
+    */
+    SinkID addSink(const std::string& type, SinkID id = -1);
+
+    /**
+     * Remove a sink from a stream.
+     * @param id ID of the sink.
+     * @param forgetSettings Forget the settings for the sink.
+    */
+    void removeSink(SinkID id, bool forgetSettings = true);
+
+    /**
+     * Aquire a lock for the sink list.
+     * @return Shared lock for the sink list.
+    */
+    std::shared_lock<std::shared_mutex> getSinksLock();
+
+    /**
+     * Get the list of all sinks belonging to this stream.
+     * @return Sink list.
+    */
+    const std::map<SinkID, std::shared_ptr<SinkEntry>>& getSinks() const;
+
+    // Emitted when the samplerate of the stream was changed
+    NewEvent<double> onSamplerateChanged;
+    // Emitted when a sink was added
+    NewEvent<std::shared_ptr<SinkEntry>> onSinkAdded;
+    // Emitted when a sink is being removed
+    NewEvent<std::shared_ptr<SinkEntry>> onSinkRemove;
+
+protected:
+    StreamManager* const manager;
+    const std::string name;
+    double samplerate;
+    dsp::routing::Splitter<dsp::stereo_t> split;
+    bool running = false;
+
+    std::map<SinkID, std::shared_ptr<SinkEntry>> sinks;
+    std::shared_mutex sinksMtx;
+};
+
+class MasterStream : public Stream {
+    friend StreamManager;
+    MasterStream(StreamManager* manager, const std::string& name, dsp::stream<dsp::stereo_t>* stream, double samplerate);
+public:
+    /**
+     * Set DSP stream input.
+     * @param stream DSP stream.
+     * @param samplerate New samplerate (optional, 0.0 if not used).
+    */
+    void setInput(dsp::stream<dsp::stereo_t>* stream, double samplerate = 0.0);
+
+    /**
+     * Set the samplerate of the input stream.
+     * @param samplerate Samplerate in Hz.
+    */
+    void setSamplerate(double samplerate);
+
+    /**
+     * Start the DSP.
+    */
+    void startDSP();
+
+    /**
+     * Stop the DSP.
+    */
+    void stopDSP();
+};
+
+class StreamManager {
+    friend SinkEntry;
+public:
+    /**
+     * Create an audio stream.
+     * @param name Name of the stream.
+     * @param stream DSP stream that outputs the audio.
+     * @param samplerate Samplerate of the audio data.
+     * @return Audio stream instance.
+    */
+    std::shared_ptr<MasterStream> createStream(const std::string& name, dsp::stream<dsp::stereo_t>* stream, double samplerate);
+
+    /**
+     * Destroy an audio stream.
+     * @param stream Stream to destroy. The passed shared pointer will be automatically reset.
+    */
+    void destroyStream(std::shared_ptr<MasterStream>& stream);
+
+    /**
+     * Aquire a lock for the stream list.
+     * @return Shared lock for the stream list.
+    */
+    std::shared_lock<std::shared_mutex> getStreamsLock();
+
+    /**
+     * Get a list of streams and their associated names.
+     * @return Map of names to stream instance.
+    */
+    const std::map<std::string, std::shared_ptr<Stream>>& getStreams() const;
+
+    /**
+     * Register a sink provider.
+     * @param name Name of the sink type.
+     * @param provider Sink provider instance.
+    */
+    void registerSinkProvider(const std::string& name, SinkProvider* provider);
+
+    /**
+     * Unregister a sink provider.
+     * @param name Name of the sink type.
+    */
+    void unregisterSinkProvider(SinkProvider* provider);
+
+    /**
+     * Aquire a lock for the sink type list.
+     * @return Shared lock for the sink type list.
+    */
+    std::shared_lock<std::shared_mutex> getSinkTypesLock();
+
+    /**
+     * Get a list of sink types.
+     * @return List of sink type names in alphabetical order.
+    */
+    const std::vector<std::string>& getSinkTypes() const;
+
+    // Emitted when a stream was created
+    NewEvent<std::shared_ptr<Stream>> onStreamCreated;
+    // Emitted when a stream is about to be destroyed
+    NewEvent<std::shared_ptr<Stream>> onStreamDestroy;
+    // Emitted when a sink provider was registered
+    NewEvent<const std::string&> onSinkProviderRegistered;
+    // Emitted when a sink provider is about to be unregistered
+    NewEvent<const std::string&> onSinkProviderUnregister;
+
+private:
+    std::map<std::string, std::shared_ptr<Stream>> streams;
+    std::shared_mutex streamsMtx;
+
+    std::map<std::string, SinkProvider*> providers;
+    std::vector<std::string> sinkTypes;
+    std::shared_mutex providersMtx;
+};

core/src/utils/hrfreq.cpp

@@ -1,120 +0,0 @@
-#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

@@ -1,19 +0,0 @@
-#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/utils/proto/http.cpp

@@ -63,6 +63,7 @@ namespace net::http {
 
     std::string MessageHeader::getField(const std::string name) {
         // TODO: Check if exists
+        // TODO: Maybe declare the set/get field functions to do type conversions automatically?
         return fields[name];
     }
 

core/src/version.h

@@ -1,3 +1,3 @@
 #pragma once
 
-#define VERSION_STR "1.2.1"
+#define VERSION_STR "1.1.0"

decoder_modules/dab_decoder/CMakeLists.txt

@@ -1,37 +0,0 @@
-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

@@ -1,280 +0,0 @@
-#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

@@ -1,163 +0,0 @@
-#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

@@ -1,34 +0,0 @@
-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

@@ -24,13 +24,12 @@ namespace demod {
     class Demodulator {
     public:
         virtual ~Demodulator() {}
-        virtual void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) = 0;
+        virtual void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) = 0;
         virtual void start() = 0;
         virtual void stop() = 0;
         virtual void showMenu() = 0;
         virtual void setBandwidth(double bandwidth) = 0;
         virtual void setInput(dsp::stream<dsp::complex_t>* input) = 0;
-        virtual void AFSampRateChanged(double newSR) = 0;
         virtual const char* getName() = 0;
         virtual double getIFSampleRate() = 0;
         virtual double getAFSampleRate() = 0;

decoder_modules/radio/src/demodulators/am.h

@@ -7,13 +7,13 @@ namespace demod {
     public:
         AM() {}
 
-        AM(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        AM(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
-            init(name, config, input, bandwidth, audioSR);
+            init(name, config, input, bandwidth);
         }
 
         ~AM() { stop(); }
 
-        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
             this->name = name;
             _config = config;
 
@@ -68,8 +68,6 @@ namespace demod {
 
         void setInput(dsp::stream<dsp::complex_t>* input) { demod.setInput(input); }
 
-        void AFSampRateChanged(double newSR) {}
-
         // ============= INFO =============
 
         const char* getName() { return "AM"; }

decoder_modules/radio/src/demodulators/cw.h

@@ -7,15 +7,15 @@ namespace demod {
     public:
         CW() {}
 
-        CW(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        CW(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
-            init(name, config, input, bandwidth, audioSR);
+            init(name, config, input, bandwidth);
         }
 
         ~CW() {
             stop();
         }
 
-        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
             this->name = name;
             this->_config = config;
             this->afbwChangeHandler = afbwChangeHandler;
@@ -74,8 +74,6 @@ namespace demod {
 
         void setInput(dsp::stream<dsp::complex_t>* input) { demod.setInput(input); }
 
-        void AFSampRateChanged(double newSR) {}
-
         // ============= INFO =============
 
         const char* getName() { return "CW"; }

decoder_modules/radio/src/demodulators/dsb.h

@@ -7,15 +7,15 @@ namespace demod {
     public:
         DSB() {}
 
-        DSB(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        DSB(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
-            init(name, config, input, bandwidth, audioSR);
+            init(name, config, input, bandwidth);
         }
 
         ~DSB() {
             stop();
         }
 
-        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
             this->name = name;
             _config = config;
 
@@ -61,8 +61,6 @@ namespace demod {
 
         void setInput(dsp::stream<dsp::complex_t>* input) { demod.setInput(input); }
 
-        void AFSampRateChanged(double newSR) {}
-
         // ============= INFO =============
 
         const char* getName() { return "DSB"; }

decoder_modules/radio/src/demodulators/lsb.h

@@ -7,15 +7,15 @@ namespace demod {
     public:
         LSB() {}
 
-        LSB(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        LSB(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
-            init(name, config, input, bandwidth, audioSR);
+            init(name, config, input, bandwidth);
         }
 
         ~LSB() {
             stop();
         }
 
-        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
             this->name = name;
             _config = config;
 
@@ -61,8 +61,6 @@ namespace demod {
 
         void setInput(dsp::stream<dsp::complex_t>* input) { demod.setInput(input); }
 
-        void AFSampRateChanged(double newSR) {}
-
         // ============= INFO =============
 
         const char* getName() { return "LSB"; }

decoder_modules/radio/src/demodulators/nfm.h

@@ -7,13 +7,13 @@ namespace demod {
     public:
         NFM() {}
 
-        NFM(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        NFM(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
-            init(name, config, input, bandwidth, audioSR);
+            init(name, config, input, bandwidth);
         }
 
         ~NFM() { stop(); }
 
-        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
             this->name = name;
             this->_config = config;
 
@@ -57,8 +57,6 @@ namespace demod {
 
         void setInput(dsp::stream<dsp::complex_t>* input) { demod.setInput(input); }
 
-        void AFSampRateChanged(double newSR) {}
-
         // ============= INFO =============
 
         const char* getName() { return "FM"; }

decoder_modules/radio/src/demodulators/raw.h

@@ -7,17 +7,18 @@ namespace demod {
     public:
         RAW() {}
 
-        RAW(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        RAW(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
-            init(name, config, input, bandwidth, audioSR);
+            init(name, config, input, bandwidth);
         }
 
         ~RAW() {
             stop();
         }
 
-        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
             this->name = name;
-            audioSampleRate = audioSR;
+            audioSampleRate = 48000;
+            // TODO: This needs to be selectable
 
             // Define structure
             c2s.init(input);
@@ -39,10 +40,6 @@ namespace demod {
             c2s.setInput(input);
         }
 
-        void AFSampRateChanged(double newSR) {
-            audioSampleRate = newSR;
-        }
-
         // ============= INFO =============
 
         const char* getName() { return "RAW"; }

decoder_modules/radio/src/demodulators/usb.h

@@ -8,15 +8,15 @@ namespace demod {
     public:
         USB() {}
 
-        USB(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        USB(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
-            init(name, config, input, bandwidth, audioSR);
+            init(name, config, input, bandwidth);
         }
 
         ~USB() {
             stop();
         }
 
-        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
             this->name = name;
             _config = config;
 
@@ -62,8 +62,6 @@ namespace demod {
 
         void setInput(dsp::stream<dsp::complex_t>* input) { demod.setInput(input); }
 
-        void AFSampRateChanged(double newSR) {}
-
         // ============= INFO =============
 
         const char* getName() { return "USB"; }

decoder_modules/radio/src/demodulators/wfm.h

@@ -16,8 +16,8 @@ namespace demod {
     public:
         WFM() : diag(0.5, 4096)  {}
 
-        WFM(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) : diag(0.5, 4096) {
+        WFM(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) : diag(0.5, 4096) {
-            init(name, config, input, bandwidth, audioSR);
+            init(name, config, input, bandwidth);
         }
 
         ~WFM() {
@@ -25,7 +25,7 @@ namespace demod {
             gui::waterfall.onFFTRedraw.unbindHandler(&fftRedrawHandler);
         }
 
-        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        void init(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth) {
             this->name = name;
             _config = config;
 
@@ -252,8 +252,6 @@ namespace demod {
             demod.setInput(input);
         }
 
-        void AFSampRateChanged(double newSR) {}
-
         // ============= INFO =============
 
         const char* getName() { return "WFM"; }

decoder_modules/radio/src/radio_module.h

@@ -81,30 +81,16 @@ public:
         // Initialize audio DSP chain
         afChain.init(&dummyAudioStream);
 
-        resamp.init(NULL, 250000.0, 48000.0);
         deemp.init(NULL, 50e-6, 48000.0);
 
-        afChain.addBlock(&resamp, true);
         afChain.addBlock(&deemp, false);
 
         // Initialize the sink
-        srChangeHandler.ctx = this;
+        stream = sigpath::streamManager.createStream(name, afChain.out, 48000);
-        srChangeHandler.handler = sampleRateChangeHandler;
-        stream.init(afChain.out, &srChangeHandler, audioSampleRate);
-        sigpath::sinkManager.registerStream(name, &stream);
 
         // Select the demodulator
         selectDemodByID((DemodID)selectedDemodID);
 
-        // Start IF chain
-        ifChain.start();
-
-        // Start AF chain
-        afChain.start();
-
-        // Start stream, the rest was started when selecting the demodulator
-        stream.start();
-
         // Register the menu
         gui::menu.registerEntry(name, menuHandler, this, this);
 
@@ -115,11 +101,10 @@ public:
     ~RadioModule() {
         core::modComManager.unregisterInterface(name);
         gui::menu.removeEntry(name);
-        stream.stop();
         if (enabled) {
             disable();
         }
-        sigpath::sinkManager.unregisterStream(name);
+        sigpath::streamManager.destroyStream(stream);
     }
 
     void postInit() {}
@@ -131,9 +116,7 @@ public:
             vfo->wtfVFO->onUserChangedBandwidth.bindHandler(&onUserChangedBandwidthHandler);
         }
         ifChain.setInput(vfo->output, [=](dsp::stream<dsp::complex_t>* out){ ifChainOutputChangeHandler(out, this); });
-        ifChain.start();
         selectDemodByID((DemodID)selectedDemodID);
-        afChain.start();
     }
 
     void disable() {
@@ -141,6 +124,7 @@ public:
         ifChain.stop();
         if (selectedDemod) { selectedDemod->stop(); }
         afChain.stop();
+        stream->stopDSP();
         if (vfo) { sigpath::vfoManager.deleteVFO(vfo); }
         vfo = NULL;
     }
@@ -313,7 +297,7 @@ private:
         bw = std::clamp<double>(bw, demod->getMinBandwidth(), demod->getMaxBandwidth());
 
         // Initialize
-        demod->init(name, &config, ifChain.out, bw, stream.getSampleRate());
+        demod->init(name, &config, ifChain.out, bw);
 
         return demod;
     }
@@ -337,22 +321,34 @@ private:
     }
 
     void selectDemod(demod::Demodulator* demod) {
-        // Stopcurrently selected demodulator and select new
+        // Stop the IF chain
-        afChain.setInput(&dummyAudioStream, [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+        ifChain.stop();
+
+        // Stop the current demodulator
         if (selectedDemod) {
             selectedDemod->stop();
+        }
+
+        // Stop AF chain
+        afChain.stop();
+
+        // Stop audio stream's DSP
+        stream->stopDSP();
+
+        // Destroy the old demodulator
+        afChain.setInput(&dummyAudioStream, [=](dsp::stream<dsp::stereo_t>* out){ stream->setInput(out); });
+        if (selectedDemod) {
             delete selectedDemod;
         }
-        selectedDemod = demod;
 
-        // Give the demodulator the most recent audio SR
+        // Select the new demodulator
-        selectedDemod->AFSampRateChanged(audioSampleRate);
+        selectedDemod = demod;
 
         // Set the demodulator's input
         selectedDemod->setInput(ifChain.out);
 
         // Set AF chain's input
-        afChain.setInput(selectedDemod->getOutput(), [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+        afChain.setInput(selectedDemod->getOutput(), [=](dsp::stream<dsp::stereo_t>* out){ stream->setInput(out); });
 
         // Load config
         bandwidth = selectedDemod->getDefaultBandwidth();
@@ -440,21 +436,30 @@ private:
         // Configure AF chain
         if (postProcEnabled) {
             // Configure resampler
-            afChain.stop();
+            deemp.setSamplerate(selectedDemod->getAFSampleRate());
-            resamp.setInSamplerate(selectedDemod->getAFSampleRate());
-            setAudioSampleRate(audioSampleRate);
-            afChain.enableBlock(&resamp, [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
 
             // Configure deemphasis
             setDeemphasisMode(deempModes[deempId]);
         }
         else {
             // Disable everything if post processing is disabled
-            afChain.disableAllBlocks([=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+            afChain.disableAllBlocks([=](dsp::stream<dsp::stereo_t>* out){ stream->setInput(out); });
         }
 
+        // Update audo samplerate
+        stream->setSamplerate(selectedDemod->getAFSampleRate());
+
+        // Start the IF chain
+        ifChain.start();
+
         // Start new demodulator
         selectedDemod->start();
+
+        // Start the AF chain
+        afChain.start();
+
+        // Start the audio stream
+        stream->startDSP();
     }
 
 
@@ -470,37 +475,12 @@ private:
         config.release(true);
     }
 
-    void setAudioSampleRate(double sr) {
-        audioSampleRate = sr;
-        if (!selectedDemod) { return; }
-        selectedDemod->AFSampRateChanged(audioSampleRate);
-        if (!postProcEnabled && vfo) {
-            // If postproc is disabled, IF SR = AF SR
-            minBandwidth = selectedDemod->getMinBandwidth();
-            maxBandwidth = selectedDemod->getMaxBandwidth();
-            bandwidth = selectedDemod->getIFSampleRate();
-            vfo->setBandwidthLimits(minBandwidth, maxBandwidth, selectedDemod->getBandwidthLocked());
-            vfo->setSampleRate(selectedDemod->getIFSampleRate(), bandwidth);
-            return;
-        }
-
-        afChain.stop();
-
-        // Configure resampler
-        resamp.setOutSamplerate(audioSampleRate);
-
-        // Configure deemphasis sample rate
-        deemp.setSamplerate(audioSampleRate);
-
-        afChain.start();
-    }
-
     void setDeemphasisMode(DeemphasisMode mode) {
         deempId = deempModes.valueId(mode);
         if (!postProcEnabled || !selectedDemod) { return; }
         bool deempEnabled = (mode != DEEMP_MODE_NONE);
         if (deempEnabled) { deemp.setTau(deempTaus[mode]); }
-        afChain.setBlockEnabled(&deemp, deempEnabled, [=](dsp::stream<dsp::stereo_t>* out){ stream.setInput(out); });
+        afChain.setBlockEnabled(&deemp, deempEnabled, [=](dsp::stream<dsp::stereo_t>* out){ stream->setInput(out); });
 
         // Save config
         config.acquire();
@@ -584,11 +564,6 @@ private:
         _this->setBandwidth(newBw);
     }
 
-    static void sampleRateChangeHandler(float sampleRate, void* ctx) {
-        RadioModule* _this = (RadioModule*)ctx;
-        _this->setAudioSampleRate(sampleRate);
-    }
-
     static void ifChainOutputChangeHandler(dsp::stream<dsp::complex_t>* output, void* ctx) {
         RadioModule* _this = (RadioModule*)ctx;
         if (!_this->selectedDemod) { return; }
@@ -597,16 +572,14 @@ private:
 
     static void moduleInterfaceHandler(int code, void* in, void* out, void* ctx) {
         RadioModule* _this = (RadioModule*)ctx;
-
+        if (!_this->enabled || !_this->selectedDemod) { return; }
-        // If no demod is selected, reject the command
-        if (!_this->selectedDemod) { return; }
 
         // Execute commands
         if (code == RADIO_IFACE_CMD_GET_MODE && out) {
             int* _out = (int*)out;
             *_out = _this->selectedDemodID;
         }
-        else if (code == RADIO_IFACE_CMD_SET_MODE && in && _this->enabled) {
+        else if (code == RADIO_IFACE_CMD_SET_MODE && in) {
             int* _in = (int*)in;
             _this->selectDemodByID((DemodID)*_in);
         }
@@ -614,7 +587,7 @@ private:
             float* _out = (float*)out;
             *_out = _this->bandwidth;
         }
-        else if (code == RADIO_IFACE_CMD_SET_BANDWIDTH && in && _this->enabled) {
+        else if (code == RADIO_IFACE_CMD_SET_BANDWIDTH && in) {
             float* _in = (float*)in;
             if (_this->bandwidthLocked) { return; }
             _this->setBandwidth(*_in);
@@ -623,7 +596,7 @@ private:
             bool* _out = (bool*)out;
             *_out = _this->squelchEnabled;
         }
-        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_ENABLED && in && _this->enabled) {
+        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_ENABLED && in) {
             bool* _in = (bool*)in;
             _this->setSquelchEnabled(*_in);
         }
@@ -631,7 +604,7 @@ private:
             float* _out = (float*)out;
             *_out = _this->squelchLevel;
         }
-        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_LEVEL && in && _this->enabled) {
+        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_LEVEL && in) {
             float* _in = (float*)in;
             _this->setSquelchLevel(*_in);
         }
@@ -645,7 +618,6 @@ private:
 
     // Handlers
     EventHandler<double> onUserChangedBandwidthHandler;
-    EventHandler<float> srChangeHandler;
     EventHandler<dsp::stream<dsp::complex_t>*> ifChainOutputChanged;
     EventHandler<dsp::stream<dsp::stereo_t>*> afChainOutputChanged;
 
@@ -660,10 +632,9 @@ private:
     // Audio chain
     dsp::stream<dsp::stereo_t> dummyAudioStream;
     dsp::chain<dsp::stereo_t> afChain;
-    dsp::multirate::RationalResampler<dsp::stereo_t> resamp;
     dsp::filter::Deemphasis<dsp::stereo_t> deemp;
 
-    SinkManager::Stream stream;
+    std::shared_ptr<MasterStream> stream;
 
     demod::Demodulator* selectedDemod = NULL;
 

decoder_modules/ryfi_decoder/CMakeLists.txt

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

decoder_modules/ryfi_decoder/src/main.cpp

@@ -1,139 +0,0 @@
-#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/routing/splitter.h>
-#include <dsp/buffer/reshaper.h>
-#include <dsp/sink/handler_sink.h>
-#include <gui/widgets/folder_select.h>
-#include <gui/widgets/constellation_diagram.h>
-#include "ryfi/receiver.h"
-
-#define CONCAT(a, b) ((std::string(a) + b).c_str())
-
-SDRPP_MOD_INFO{
-    /* Name:            */ "ryfi_decoder",
-    /* Description:     */ "RyFi decoder for SDR++",
-    /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
-    /* Max instances    */ -1
-};
-
-#define INPUT_BANDWIDTH     600e3
-#define INPUT_SAMPLE_RATE   1000e3
-#define INPUT_BAUDRATE      500e3
-
-#define SYMBOL_DIAG_RATE    30
-#define SYMBOL_DIAG_COUNT   1024
-
-class RyFiDecoderModule : public ModuleManager::Instance {
-public:
-    RyFiDecoderModule(std::string name) {
-        this->name = name;
-
-        vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, INPUT_BANDWIDTH, INPUT_SAMPLE_RATE, INPUT_BANDWIDTH, INPUT_BANDWIDTH, true);
-        rx.init(vfo->output, INPUT_BAUDRATE, INPUT_SAMPLE_RATE);
-        reshape.init(rx.softOut, SYMBOL_DIAG_COUNT, (INPUT_BAUDRATE / SYMBOL_DIAG_RATE) - SYMBOL_DIAG_COUNT);
-        symSink.init(&reshape.out, symSinkHandler, this);
-        rx.onPacket.bind(&RyFiDecoderModule::packetHandler, this);
-
-        rx.start();
-        reshape.start();
-        symSink.start();
-
-        gui::menu.registerEntry(name, menuHandler, this, this);
-    }
-
-    ~RyFiDecoderModule() {
-        rx.stop();
-        reshape.stop();
-        symSink.stop();
-        sigpath::vfoManager.deleteVFO(vfo);
-        gui::menu.removeEntry(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), INPUT_BANDWIDTH, INPUT_SAMPLE_RATE, INPUT_BANDWIDTH, INPUT_BANDWIDTH, true);
-
-        rx.setInput(vfo->output);
-
-        rx.start();
-        reshape.start();
-        symSink.start();
-
-        enabled = true;
-    }
-
-    void disable() {
-        rx.stop();
-        reshape.stop();
-        symSink.stop();
-
-        sigpath::vfoManager.deleteVFO(vfo);
-        enabled = false;
-    }
-
-    bool isEnabled() {
-        return enabled;
-    }
-
-private:
-    void packetHandler(ryfi::Packet pkt) {
-        flog::debug("Got a {} byte packet!", pkt.size());
-    }
-
-    static void menuHandler(void* ctx) {
-        RyFiDecoderModule* _this = (RyFiDecoderModule*)ctx;
-
-        float menuWidth = ImGui::GetContentRegionAvail().x;
-
-        if (!_this->enabled) { style::beginDisabled(); }
-
-        ImGui::SetNextItemWidth(menuWidth);
-        _this->constDiagram.draw();
-
-        if (!_this->enabled) { style::endDisabled(); }
-    }
-
-    static void symSinkHandler(dsp::complex_t* data, int count, void* ctx) {
-        RyFiDecoderModule* _this = (RyFiDecoderModule*)ctx;
-
-        dsp::complex_t* buf = _this->constDiagram.acquireBuffer();
-        memcpy(buf, data, 1024 * sizeof(dsp::complex_t));
-        _this->constDiagram.releaseBuffer();
-    }
-
-    std::string name;
-    bool enabled = true;
-
-    // DSP Chain
-    VFOManager::VFO* vfo;
-    ryfi::Receiver rx;
-    dsp::buffer::Reshaper<dsp::complex_t> reshape;
-    dsp::sink::Handler<dsp::complex_t> symSink;
-
-    ImGui::ConstellationDiagram constDiagram;
-};
-
-MOD_EXPORT void _INIT_() {
-
-}
-
-MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
-    return new RyFiDecoderModule(name);
-}
-
-MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
-    delete (RyFiDecoderModule*)instance;
-}
-
-MOD_EXPORT void _END_() {
-
-}

decoder_modules/ryfi_decoder/src/ryfi/conv_codec.cpp

@@ -1,74 +0,0 @@
-#include "conv_codec.h"
-
-namespace ryfi {
-    ConvEncoder::ConvEncoder(dsp::stream<uint8_t>* in) {
-        // Create the convolutional encoder instance
-        conv = correct_convolutional_create(2, 7, correct_conv_r12_7_polynomial);
-        
-        // Init the base class
-        base_type::init(in);
-    }
-
-    ConvEncoder::~ConvEncoder() {
-        // Destroy the convolutional encoder instance
-        correct_convolutional_destroy(conv);
-    }
-
-    int ConvEncoder::encode(const uint8_t* in, uint8_t* out, int count) {
-        // Run convolutional encoder on the data
-        return correct_convolutional_encode(conv, in, count, out);
-    }
-
-    int ConvEncoder::run() {
-        int count = base_type::_in->read();
-        if (count < 0) { return -1; }
-
-        count = encode(base_type::_in->readBuf, base_type::out.writeBuf, count);
-
-        base_type::_in->flush();
-        if (!out.swap(count)) { return -1; }
-        return count;
-    }
-
-    ConvDecoder::ConvDecoder(dsp::stream<dsp::complex_t>* in) {
-        // Create the convolutional encoder instance
-        conv = correct_convolutional_create(2, 7, correct_conv_r12_7_polynomial);
-
-        // Allocate the soft symbol buffer
-        soft = dsp::buffer::alloc<uint8_t>(STREAM_BUFFER_SIZE);
-        
-        // Init the base class
-        base_type::init(in);
-    }
-
-    ConvDecoder::~ConvDecoder() {
-        // Destroy the convolutional encoder instance
-        correct_convolutional_destroy(conv);
-
-        // Free the soft symbol buffer
-        dsp::buffer::free(soft);
-    }
-
-    int ConvDecoder::decode(const dsp::complex_t* in, uint8_t* out, int count) {
-        // Convert to uint8
-        const float* _in = (const float*)in;
-        count *= 2;
-        for (int i = 0; i < count; i++) {
-            soft[i] = std::clamp<int>((_in[i] * 127.0f) + 128.0f, 0, 255);
-        }
-        
-        // Run convolutional decoder on the data
-        return correct_convolutional_decode_soft(conv, soft, count, out);
-    }
-
-    int ConvDecoder::run() {
-        int count = base_type::_in->read();
-        if (count < 0) { return -1; }
-
-        count = decode(base_type::_in->readBuf, base_type::out.writeBuf, count);
-
-        base_type::_in->flush();
-        if (!out.swap(count)) { return -1; }
-        return count;
-    }
-}

decoder_modules/ryfi_decoder/src/ryfi/conv_codec.h

@@ -1,71 +0,0 @@
-#pragma once
-#include <stdint.h>
-#include <stddef.h>
-#include "dsp/processor.h"
-
-extern "C" {
-    #include "correct.h"
-}
-
-namespace ryfi {
-    /**
-     * RyFi Convolutional Encoder.
-    */
-    class ConvEncoder : public dsp::Processor<uint8_t, uint8_t> {
-        using base_type = dsp::Processor<uint8_t, uint8_t>;
-    public:
-        /**
-         * Create a convolutional encoder specifying an input stream.
-         * @param in Input stream.
-        */
-        ConvEncoder(dsp::stream<uint8_t>* in = NULL);
-
-        // Destructor
-        ~ConvEncoder();
-
-        /**
-         * Encode data.
-         * @param in Input bytes.
-         * @param out Output bits.
-         * @param count Number of input bytes.
-         * @return Number of output bits.
-        */
-        int encode(const uint8_t* in, uint8_t* out, int count);
-
-    private:
-        int run();
-
-        correct_convolutional* conv;
-    };
-
-    /**
-     * RyFi Convolutional Decoder.
-    */
-    class ConvDecoder : public dsp::Processor<dsp::complex_t, uint8_t> {
-        using base_type = dsp::Processor<dsp::complex_t, uint8_t>;
-    public:
-        /**
-         * Create a convolutional encoder specifying an input stream.
-         * @param in Input stream.
-        */
-        ConvDecoder(dsp::stream<dsp::complex_t>* in = NULL);
-
-        // Destructor
-        ~ConvDecoder();
-
-        /**
-         * Decode soft symbols.
-         * @param in Input soft symbols.
-         * @param out Output bytes.
-         * @param count Number of input bytes.
-         * @return Number of output bits.
-        */
-        int decode(const dsp::complex_t* in, uint8_t* out, int count);
-
-    private:
-        int run();
-
-        correct_convolutional* conv;
-        uint8_t* soft = NULL;
-    };
-}

decoder_modules/ryfi_decoder/src/ryfi/frame.cpp

@@ -1,37 +0,0 @@
-#include "frame.h"
-
-namespace ryfi {
-    int Frame::serialize(uint8_t* bytes) const {
-        // Write the counter
-        bytes[0] = (counter >> 8) & 0xFF;
-        bytes[1] = counter & 0xFF;
-
-        // Write the first packet pointer
-        bytes[2] = (firstPacket >> 8) & 0xFF;
-        bytes[3] = firstPacket & 0xFF;
-
-        // Write the last packet pointer
-        bytes[4] = (lastPacket >> 8) & 0xFF;
-        bytes[5] = lastPacket & 0xFF;
-
-        // Write the data
-        memcpy(&bytes[6], content, FRAME_DATA_SIZE);
-
-        // Return the length of a serialized frame
-        return FRAME_SIZE;
-    }
-
-    void Frame::deserialize(const uint8_t* bytes, Frame& frame) {
-        // Read the counter
-        frame.counter = (((uint16_t)bytes[0]) << 8) | ((uint16_t)bytes[1]);
-
-        // Read the first packet pointer
-        frame.firstPacket = (((uint16_t)bytes[2]) << 8) | ((uint16_t)bytes[3]);
-
-        // Read the last packet pointer
-        frame.lastPacket = (((uint16_t)bytes[4]) << 8) | ((uint16_t)bytes[5]);
-
-        // Read the data
-        memcpy(frame.content, &bytes[6], FRAME_DATA_SIZE);
-    }
-}

decoder_modules/ryfi_decoder/src/ryfi/frame.h

@@ -1,42 +0,0 @@
-#pragma once
-#include <stdint.h>
-#include "rs_codec.h"
-
-namespace ryfi {
-    enum PacketOffset {
-        PKT_OFFS_NONE   = 0xFFFF
-    };
-    
-    struct Frame {
-        /**
-         * Serialize the frame to bytes.
-         * @param bytes Buffer to write the serialized frame to.
-        */
-        int serialize(uint8_t* bytes) const;
-
-        /**
-         * Deserialize a frame from bytes.
-         * @param bytes Buffer to deserialize the frame from.
-         * @param frame Object that will contain the deserialize frame.
-        */
-        static void deserialize(const uint8_t* bytes, Frame& frame);
-
-        // Size of a serialized frame
-        static inline const int FRAME_SIZE      = RS_BLOCK_DEC_SIZE*RS_BLOCK_COUNT;
-
-        // Size of the data area of the frame
-        static inline const int FRAME_DATA_SIZE = FRAME_SIZE - 6;
-
-        // Steadily increasing counter.
-        uint16_t counter = 0;
-
-        // Byte offset of the first packet in the frame.
-        uint16_t firstPacket = 0;
-
-        // Byte offset of the last packet in the frame.
-        uint16_t lastPacket = 0;
-
-        // Data area of the frame.
-        uint8_t content[FRAME_DATA_SIZE];
-    };
-}

decoder_modules/ryfi_decoder/src/ryfi/framing.cpp

@@ -1,137 +0,0 @@
-#include "framing.h"
-
-namespace ryfi {
-    dsp::complex_t QPSK_SYMBOLS[4] = {
-        { -0.070710678118f, -0.070710678118f },
-        { -0.070710678118f,  0.070710678118f },
-        {  0.070710678118f, -0.070710678118f },
-        {  0.070710678118f,  0.070710678118f },
-    };
-
-    Framer::Framer(dsp::stream<uint8_t>* in) {
-        // Generate the sync symbols
-        int k = 0;
-        for (int i = 62; i >= 0; i -= 2) {
-            syncSyms[k++] = QPSK_SYMBOLS[(SYNC_WORD >> i) & 0b11];
-        }
-        
-
-        // Initialize base class
-        base_type::init(in);
-    }
-
-    int Framer::encode(const uint8_t* in, dsp::complex_t* out, int count) {
-        // Copy sync symbols
-        memcpy(out, syncSyms, SYNC_SYMS*sizeof(dsp::complex_t));
-
-        // Modulate the rest of the bits
-        dsp::complex_t* dataOut = &out[SYNC_SYMS];
-        int dataSyms = count / 2;
-        for (int i = 0; i < dataSyms; i++) {
-            uint8_t bits = (in[i >> 2] >> (6 - 2*(i & 0b11))) & 0b11;
-            dataOut[i] = QPSK_SYMBOLS[bits];
-        }
-
-        // Compute and return the total number of symbols
-        return SYNC_SYMS + dataSyms;
-    }
-
-    int Framer::run() {
-        int count = base_type::_in->read();
-        if (count < 0) { return -1; }
-
-        count = encode(base_type::_in->readBuf, base_type::out.writeBuf, count);
-
-        base_type::_in->flush();
-        if (!out.swap(count)) { return -1; }
-        return count;
-    }
-
-    Deframer::Deframer(dsp::stream<dsp::complex_t> *in) {
-        // Compute sync word rotations
-        //   0: 00 01 11 10
-        //  90: 10 00 01 11
-        // 180: 11 10 00 01
-        // 270: 01 11 10 00
-
-        // For 0 and 180 it's the sync and its complement
-        syncRots[ROT_0_DEG] = SYNC_WORD;
-        syncRots[ROT_180_DEG] = ~SYNC_WORD;
-        
-        // For 90 and 270 its the quadrature and its complement
-        uint64_t quad;
-        for (int i = 62; i >= 0; i -= 2) {
-            // Get the symbol
-            uint8_t sym = (SYNC_WORD >> i) & 0b11;
-
-            // Rotate it 90 degrees
-            uint8_t rsym;
-            switch (sym) {
-                case 0b00:  rsym = 0b10; break;
-                case 0b01:  rsym = 0b00; break;
-                case 0b11:  rsym = 0b01; break;
-                case 0b10:  rsym = 0b11; break;
-            }
-
-            // Push it into the quadrature
-            quad = (quad << 2) | rsym;
-        }
-        syncRots[ROT_90_DEG] = quad;
-        syncRots[ROT_270_DEG] = ~quad;
-
-        base_type::init(in);
-    }
-
-    int Deframer::run() {
-        int count = base_type::_in->read();
-        if (count < 0) { return -1; }
-
-        dsp::complex_t* in = base_type::_in->readBuf;
-
-        for (int i = 0; i < count; i++) {
-            if (recv) {
-                // Copy the symbol to the output and rotate it approprieate
-                base_type::out.writeBuf[outCount++] = in[i] * symRot;
-
-                // Check if we're done receiving the frame, send it out
-                if (!(--recv)) {
-                    if (!base_type::out.swap(outCount)) {
-                        base_type::_in->flush();
-                        return -1;
-                    }
-                }
-            }
-            else {
-                // Get the raw symbol
-                dsp::complex_t fsym = in[i];
-
-                // Decode the symbol
-                uint8_t sym = ((fsym.re > 0) ? 0b10 : 0b00) | ((fsym.im > 0) ? 0b01 : 0b00);
-
-                // Push it to the shift register
-                shift = (shift << 2) | sym;
-
-                // Find the rotation starting with the last known one
-                for (int i = 0; i < 4; i++) {
-                    // Get the test rotation
-                    int testRot = (knownRot+i) & 0b11;
-
-                    // Check if the hamming distance is close enough
-                    int dist;
-                    if (distance(shift, syncRots[testRot]) < 6) {
-                        // Save the new rotation
-                        knownRot = testRot;
-
-                        // Start reading in symbols for the frame
-                        symRot = symRots[knownRot];
-                        recv = 8168; // TODO: Don't hardcode!
-                        outCount = 0;
-                    }
-                }
-            }
-        }
-
-        base_type::_in->flush();
-        return count;
-    }
-}

decoder_modules/ryfi_decoder/src/ryfi/framing.h

@@ -1,87 +0,0 @@
-#pragma once
-#include "dsp/processor.h"
-#include <stdint.h>
-#include <stddef.h>
-
-namespace ryfi {
-    // Synchronization word.
-    inline const uint64_t SYNC_WORD = 0x341CC540819D8963;
-
-    // Number of synchronization bits.
-    inline const int SYNC_BITS      = 64;
-
-    // Number of synchronization symbols.
-    inline const int SYNC_SYMS      = SYNC_BITS / 2;
-
-    // Possible constellation rotations
-    enum {
-        ROT_0_DEG       = 0,
-        ROT_90_DEG      = 1,
-        ROT_180_DEG     = 2,
-        ROT_270_DEG     = 3
-    };
-
-    /**
-     * RyFi Framer.
-    */
-    class Framer : public dsp::Processor<uint8_t, dsp::complex_t> {
-        using base_type = dsp::Processor<uint8_t, dsp::complex_t>;
-    public:
-        /**
-         * Create a framer specifying an input stream.
-         * @param in Input stream.
-        */
-        Framer(dsp::stream<uint8_t>* in = NULL);
-
-        /**
-         * Encode a frame to symbols adding a sync word.
-        */
-        int encode(const uint8_t* in, dsp::complex_t* out, int count);
-
-    private:
-        int run();
-
-        dsp::complex_t syncSyms[SYNC_SYMS];
-    };
-
-    class Deframer : public dsp::Processor<dsp::complex_t, dsp::complex_t> {
-        using base_type = dsp::Processor<dsp::complex_t, dsp::complex_t>;
-    public:
-        /**
-         * Create a deframer specifying an input stream.
-         * @param in Input stream.
-        */
-        Deframer(dsp::stream<dsp::complex_t> *in = NULL);
-
-    private:
-        int run();
-
-        inline static constexpr int distance(uint64_t a, uint64_t b) {
-            int dist = 0;
-            for (int i = 0; i < 64; i++) {
-                dist += ((a & 1) != (b & 1));
-                a >>= 1;
-                b >>= 1;
-            }
-            return dist;
-        }
-
-        // Frame reading counters
-        int recv = 0;
-        int outCount = 0;
-
-        // Rotation handling
-        int knownRot = 0;
-        uint64_t syncRots[4];
-        dsp::complex_t symRot;
-        const dsp::complex_t symRots[4] = {
-            {  1.0f,  0.0f }, //   0 deg
-            {  0.0f, -1.0f }, //  90 deg
-            { -1.0f,  0.0f }, // 180 deg
-            {  0.0f,  1.0f }, // 270 deg
-        };
-
-        // Shift register
-        uint64_t shift;
-    };
-}

decoder_modules/ryfi_decoder/src/ryfi/packet.cpp

@@ -1,126 +0,0 @@
-#include "packet.h"
-#include "string.h"
-#include <stdexcept>
-
-namespace ryfi {
-    Packet::Packet() {}
-
-    Packet::Packet(uint8_t* content, int size) {
-        // Check that the size isn't too large
-        if (size > MAX_CONTENT_SIZE) {
-            throw std::runtime_error("Content size is too large to fit in a packet");
-        }
-
-
-        // Allocate the buffer
-        allocate(size);
-
-        // Copy over the content
-        memcpy(_content, content, size);
-    }
-
-    Packet::Packet(const Packet& b) {
-        // Reallocate the buffer
-        allocate(b._size);
-
-        // Copy over the content
-        memcpy(_content, b._content, b._size);
-    }
-
-    Packet::Packet(Packet&& b) {
-        // Move members
-        _content = b._content;
-        _size = b._size;
-
-        // Destroy old object
-        b._content = NULL;
-        b._size = 0;
-    }
-
-    Packet::~Packet() {
-        // Delete the content
-        if (_content) { delete[] _content; }
-    }
-
-    Packet& Packet::operator=(const Packet& b) {
-        // Reallocate the buffer
-        allocate(b._size);
-
-        // Copy over the content
-        memcpy(_content, b._content, b._size);
-
-        // Return self
-        return *this;
-    }
-
-    Packet& Packet::operator=(Packet&& b) {
-        // Move members
-        _content = b._content;
-        _size = b._size;
-
-        // Destroy old object
-        b._content = NULL;
-        b._size = 0;
-
-        // Return self
-        return *this;
-    }
-
-    Packet::operator bool() const {
-        return _size > 0;
-    }
-
-    int Packet::size() const {
-        // Return the size
-        return _size;
-    }
-
-    const uint8_t* Packet::data() const {
-        // Return the size
-        return _content;
-    }
-
-    void Packet::setContent(uint8_t* content, int size) {
-        // Check that the size isn't too large
-        if (size > MAX_CONTENT_SIZE) {
-            throw std::runtime_error("Content size is too large to fit in a packet");
-        }
-        
-        // Reallocate the buffer
-        allocate(size);
-
-        // Copy over the content
-        memcpy(_content, content, size);
-    }
-
-    int Packet::serializedSize() const {
-        // Two size bytes + Size of the content
-        return _size + 2;
-    }
-
-    int Packet::serialize(uint8_t* bytes) const {
-        // Write the size in big-endian
-        bytes[0] = (_size >> 8) & 0xFF;
-        bytes[1] = _size & 0xFF;
-
-        // Copy the content of the packet
-        memcpy(&bytes[2], _content, _size);
-
-        // Return the serialized size
-        return serializedSize();
-    }
-
-    void Packet::allocate(int newSize) {
-        // If the size hasn't changed, do nothing
-        if (newSize == _size) { return; }
-
-        // Free the old buffer
-        if (_content) { delete[] _content; };
-
-        // Update the size
-        _size = newSize;
-
-        // Allocate the buffer
-        _content = new uint8_t[newSize];
-    }
-}

decoder_modules/ryfi_decoder/src/ryfi/packet.h

@@ -1,89 +0,0 @@
-#pragma once
-#include <stdint.h>
-#include <stddef.h>
-
-namespace ryfi {
-    /**
-     * RyFi Protocol Packet.
-    */
-    class Packet {
-    public:
-        // Default constructor
-        Packet();
-
-        /**
-         * Create a packet from its content.
-         * @param content Content of the packet.
-         * @param size Number of bytes of content.
-        */
-        Packet(uint8_t* content, int size);
-
-        // Copy constructor
-        Packet(const Packet& b);
-
-        // Move constructor
-        Packet(Packet&& b);
-
-        // Destructor
-        ~Packet();
-
-        // Copy assignment operator
-        Packet& operator=(const Packet& b);
-
-        // Move assignment operator
-        Packet& operator=(Packet&& b);
-
-        // Cast to bool operator
-        operator bool() const;
-
-        /**
-         * Get the size of the content of the packet.
-         * @return Size of the content of the packet.
-        */
-        int size() const;
-
-        /**
-         * Get the content of the packet. The pointer is only valid until reallocation or deletion.
-         * @return Content of the packet.
-        */
-        const uint8_t* data() const;
-
-        /**
-         * Set the content of the packet.
-         * @param content Content of the packet.
-         * @param size Number of bytes of content.
-        */
-        void setContent(uint8_t* content, int size);
-
-        /**
-         * Get the size of the serialized packet.
-         * @return Size of the serialized packet.
-        */
-        int serializedSize() const;
-
-        /**
-         * Serialize the packet to bytes.
-         * @param bytes Buffer to which to write the serialized packet.
-         * @return Size of the serialized packet.
-        */
-        int serialize(uint8_t* bytes) const;
-
-        /**
-         * Deserialize a packet from bytes.
-         * TODO
-        */
-        static bool deserialize(uint8_t* bytes, int size, Packet& pkt);
-
-        // Maximum size of the content of the packet.
-        static inline const int MAX_CONTENT_SIZE    = 0xFFFF;
-
-        // Maximum size of the serialized packet.
-        static inline const int MAX_SERIALIZED_SIZE = MAX_CONTENT_SIZE + 2;
-
-    private:
-        void allocate(int newSize);
-
-        uint8_t* _content = NULL;
-        int _size = 0;
-    };
-}

decoder_modules/ryfi_decoder/src/ryfi/receiver.cpp

@@ -1,194 +0,0 @@
-#include "receiver.h"
-
-#include "utils/flog.h"
-
-namespace ryfi {
-    Receiver::Receiver() {}
-
-    Receiver::Receiver(dsp::stream<dsp::complex_t>* in, double baudrate, double samplerate) {
-        init(in, baudrate, samplerate);
-    }
-
-    Receiver::~Receiver() {
-        // Stop everything
-        stop();
-    }
-
-    void Receiver::init(dsp::stream<dsp::complex_t>* in, double baudrate, double samplerate) {
-        // Initialize the DSP
-        demod.init(in, baudrate, samplerate, 31, 0.6, 0.1f, 0.005f, 1e-6, 0.01);
-        doubler.init(&demod.out);
-        softOut = &doubler.outA;
-        deframer.setInput(&doubler.outB);
-        conv.setInput(&deframer.out);
-        rs.setInput(&conv.out);
-    }
-
-    void Receiver::setInput(dsp::stream<dsp::complex_t>* in) {
-        demod.setInput(in);
-    }
-
-    void Receiver::start() {
-        // Do nothing if already running
-        if (running) { return; }
-
-        // Start the worker thread
-        workerThread = std::thread(&Receiver::worker, this);
-
-        // Start the DSP
-        demod.start();
-        doubler.start();
-        deframer.start();
-        conv.start();
-        rs.start();
-
-        // Update the running state
-        running = true;
-    }
-
-    void Receiver::stop() {
-        // Do nothing if not running
-        if (!running) { return; }
-
-        // Stop the worker thread
-        rs.out.stopReader();
-        if (workerThread.joinable()) { workerThread.join(); }
-        rs.out.clearReadStop();
-
-        // Stop the DSP
-        demod.stop();
-        doubler.stop();
-        deframer.stop();
-        conv.stop();
-        rs.stop();
-
-        // Update the running state
-        running = false;
-    }
-    
-    void Receiver::worker() {
-        Frame frame;
-        uint16_t lastCounter = 0;
-        uint8_t* pktBuffer = new uint8_t[Packet::MAX_CONTENT_SIZE];
-        int pktExpected = 0;
-        int pktRead = 0;
-        int valid = 0;
-
-        while (true) {
-            // Read a frame
-            int count = rs.out.read();
-            if (count <= 0) { break; }
-
-            // Deserialize the frame
-            Frame::deserialize(rs.out.readBuf, frame);
-            valid++;
-
-            // Flush the stream
-            rs.out.flush();
-
-            //flog::info("Frame[{}]: FirstPacket={}, LastPacket={}", frame.counter, frame.firstPacket, frame.lastPacket);
-
-            // Compute the expected frame counter
-            uint16_t expectedCounter = lastCounter + 1;
-            lastCounter = frame.counter;
-
-            // If the frames aren't consecutive
-            int frameRead = 0;
-            if (frame.counter != expectedCounter) {
-                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) {
-                    // If the offset of the first packet is not plausible
-                    if (frame.firstPacket > Frame::FRAME_DATA_SIZE-2) {
-                        flog::warn("Packet had non-plausible offset: {}", frameRead);
-
-                        // Skip the frame
-                        continue;
-                    }
-
-                    // Skip to the end of the packet
-                    frameRead = frame.firstPacket;
-                }
-            }
-
-            // If there is no partial packet and the frame doesn't contain a packet start, skip it
-            if (!pktExpected && frame.firstPacket == PKT_OFFS_NONE) { continue; }
-
-            // Extract packets from the frame
-            bool firstPacket = true;
-            bool lastPacket = false;
-            while (frameRead < Frame::FRAME_DATA_SIZE) {
-                // If there is a partial packet read as much as possible from it
-                if (pktExpected) {
-                    // Compute how many bytes of the packet are available in the frame
-                    int readable = std::min<int>(pktExpected - pktRead, Frame::FRAME_DATA_SIZE - frameRead);
-                    //flog::debug("Reading {} bytes", readable);
-
-                    // Write them to the packet
-                    memcpy(&pktBuffer[pktRead], &frame.content[frameRead], readable);
-                    pktRead += readable;
-                    frameRead += readable;
-
-                    // If the packet is read entirely
-                    if (pktRead >= pktExpected) {
-                        // Create the packet object
-                        Packet pkt(pktBuffer, pktExpected);
-
-                        // Send off the packet
-                        onPacket(pkt);
-
-                        // Prepare for the next packet
-                        pktRead = 0;
-                        pktExpected = 0;
-
-                        // If this was the last packet of the frame
-                        if (lastPacket || frame.firstPacket == PKT_OFFS_NONE) {
-                            // Skip the rest of the frame
-                            frameRead = Frame::FRAME_DATA_SIZE;
-                            continue;
-                        }
-                    }
-
-                    // Go to next packet
-                    continue;
-                }
-
-                // If the packet offset is not plausible
-                if (Frame::FRAME_DATA_SIZE - frameRead < 2) {
-                    flog::warn("Packet had non-plausible offset: {}", frameRead);
-
-                    // Skip the rest of the frame and the packet
-                    frameRead = Frame::FRAME_DATA_SIZE;
-                    pktExpected = 0;
-                    pktRead = 0;
-                    continue;
-                }
-
-                // If this is the first packet, use the frame info to skip possible left over data
-                if (firstPacket) {
-                    frameRead = frame.firstPacket;
-                    firstPacket = false;
-                }
-
-                // Check if this is the last packet
-                lastPacket = (frameRead == frame.lastPacket);
-
-                // Parse the packet size
-                pktExpected = ((uint16_t)frame.content[frameRead]) << 8;
-                pktExpected |= (uint16_t)frame.content[frameRead+1];
-                //flog::debug("Starting to read a {} byte packet at offset {}", pktExpected, frameRead);
-
-                // Skip to the packet content
-                frameRead += 2;
-            }
-        }
-
-        delete[] pktBuffer;
-    }
-}

decoder_modules/ryfi_decoder/src/ryfi/receiver.h

@@ -1,69 +0,0 @@
-#pragma once
-#include "utils/new_event.h"
-#include "dsp/demod/psk.h"
-#include "dsp/routing/doubler.h"
-#include "packet.h"
-#include "frame.h"
-#include "rs_codec.h"
-#include "conv_codec.h"
-#include "framing.h"
-#include <mutex>
-
-namespace ryfi {
-    class Receiver {
-    public:
-        Receiver();
-
-        /**
-         * Create a transmitter.
-         * @param in Baseband input.
-         * @param baudrate Baudrate to use over the air.
-         * @param samplerate Samplerate of the baseband.
-        */
-        Receiver(dsp::stream<dsp::complex_t>* in, double baudrate, double samplerate);
-
-        /**
-         * Create a transmitter.
-         * @param in Baseband input.
-         * @param baudrate Baudrate to use over the air.
-         * @param samplerate Samplerate of the baseband.
-        */
-        void init(dsp::stream<dsp::complex_t>* in, double baudrate, double samplerate);
-
-        /**
-         * Set the input stream.
-         * @param in Baseband input.
-        */
-        void setInput(dsp::stream<dsp::complex_t>* in);
-
-        // Destructor
-        ~Receiver();
-
-        /**
-         * Start the transmitter's DSP.
-        */
-        void start();
-
-        /**
-         * Stop the transmitter's DSP.
-        */
-        void stop();
-        
-        dsp::stream<dsp::complex_t>* softOut;
-
-        NewEvent<Packet> onPacket;
-
-    private:
-        void worker();
-
-        // DSP
-        dsp::demod::PSK<4> demod;
-        dsp::routing::Doubler<dsp::complex_t> doubler;
-        Deframer deframer;
-        ConvDecoder conv;
-        RSDecoder rs;
-
-        bool running = false;
-        std::thread workerThread;
-    };
-}

decoder_modules/ryfi_decoder/src/ryfi/rs_codec.cpp

@@ -1,169 +0,0 @@
-#include "rs_codec.h"
-
-namespace ryfi {
-    RSEncoder::RSEncoder(dsp::stream<uint8_t>* in) {
-        // Create the convolutional encoder instance
-        rs = correct_reed_solomon_create(correct_rs_primitive_polynomial_ccsds, 1, 1, 32);
-        
-        // Init the base class
-        base_type::init(in);
-    }
-
-    RSEncoder::~RSEncoder() {
-        // Destroy the convolutional encoder instance
-        correct_reed_solomon_destroy(rs);
-    }
-
-    int RSEncoder::encode(const uint8_t* in, uint8_t* out, int count) {
-        // Check the size
-        assert(count == RS_BLOCK_COUNT*RS_BLOCK_DEC_SIZE);
-
-        // Go through each block
-        uint8_t block[RS_BLOCK_ENC_SIZE];
-        for (int i = 0; i < RS_BLOCK_COUNT; i++) {
-            // Encode block
-            correct_reed_solomon_encode(rs, &in[i*RS_BLOCK_DEC_SIZE], RS_BLOCK_DEC_SIZE, block);
-
-            // Interleave into the frame
-            int k = 0;
-            for (int j = i; j < RS_BLOCK_ENC_SIZE*RS_BLOCK_COUNT; j += RS_BLOCK_COUNT) {
-                out[j] = block[k++];
-            }
-        }
-
-        // Scramble
-        for (int i = 0; i < RS_BLOCK_COUNT*RS_BLOCK_ENC_SIZE; i++) {
-            out[i] ^= RS_SCRAMBLER_SEQ[i];
-        }
-
-        return RS_BLOCK_COUNT*RS_BLOCK_ENC_SIZE;
-    }
-
-    int RSEncoder::run() {
-        int count = base_type::_in->read();
-        if (count < 0) { return -1; }
-
-        count = encode(base_type::_in->readBuf, base_type::out.writeBuf, count);
-
-        base_type::_in->flush();
-        if (!out.swap(count)) { return -1; }
-        return count;
-    }
-
-    RSDecoder::RSDecoder(dsp::stream<uint8_t>* in) {
-        // Create the convolutional encoder instance
-        rs = correct_reed_solomon_create(correct_rs_primitive_polynomial_ccsds, 1, 1, 32);
-        
-        // Init the base class
-        base_type::init(in);
-    }
-
-    RSDecoder::~RSDecoder() {
-        // Destroy the convolutional encoder instance
-        correct_reed_solomon_destroy(rs);
-    }
-
-    int RSDecoder::decode(uint8_t* in, uint8_t* out, int count) {
-        // Check the size
-        assert(count == RS_BLOCK_COUNT*RS_BLOCK_ENC_SIZE);
-
-        // Descramble (TODO: Don't do it in-place)
-        for (int i = 0; i < RS_BLOCK_COUNT*RS_BLOCK_ENC_SIZE; i++) {
-            in[i] ^= RS_SCRAMBLER_SEQ[i];
-        }
-
-        // Go through each block
-        uint8_t block[RS_BLOCK_ENC_SIZE];
-        for (int i = 0; i < RS_BLOCK_COUNT; i++) {
-            // Deinterleave out of the frame
-            int k = 0;
-            for (int j = i; j < count; j += RS_BLOCK_COUNT) {
-                block[k++] = in[j];
-            }
-
-            // Decode block and return if decoding fails
-            int res = correct_reed_solomon_decode(rs, block, RS_BLOCK_ENC_SIZE, &out[i*RS_BLOCK_DEC_SIZE]);
-            if (res < 0) { return 0; }
-        }
-
-        return RS_BLOCK_COUNT*RS_BLOCK_DEC_SIZE;
-    }
-
-    int RSDecoder::run() {
-        int count = base_type::_in->read();
-        if (count < 0) { return -1; }
-
-        count = decode(base_type::_in->readBuf, base_type::out.writeBuf, count);
-
-        base_type::_in->flush();
-        if (count && !out.swap(count)) { return -1; }
-        return count;
-    }
-
-    const uint8_t RS_SCRAMBLER_SEQ[RS_BLOCK_ENC_SIZE*RS_BLOCK_COUNT] = {
-        0x75, 0x05, 0x7C, 0xCE, 0xF1, 0xD0, 0x6C, 0xF6, 0xFA, 0x65, 0xF6, 0xFC, 0xE0, 0x0A, 0x82, 0x17,
-        0x6C, 0xBE, 0x76, 0xA0, 0xD6, 0x46, 0x12, 0x2E, 0xDE, 0xB5, 0xF7, 0xAD, 0xCB, 0x51, 0x63, 0x47,
-        0x27, 0x30, 0x7E, 0x43, 0xD1, 0xA1, 0xCB, 0x10, 0x08, 0x49, 0xDF, 0x86, 0xD4, 0xC4, 0xD7, 0x3C,
-        0x6D, 0x03, 0x07, 0x37, 0x5B, 0xB3, 0xCD, 0x79, 0x6F, 0x1E, 0xBA, 0xC5, 0x6E, 0xC3, 0x8C, 0x7A,
-        0x25, 0x99, 0x61, 0x54, 0x5A, 0x96, 0x57, 0x9B, 0xE0, 0x60, 0x5B, 0x09, 0x6D, 0x8B, 0x2D, 0x9D,
-        0x15, 0x9D, 0x0E, 0xBF, 0x57, 0xFB, 0x9C, 0x49, 0x82, 0x2C, 0x48, 0x59, 0x92, 0x47, 0x79, 0x17,
-        0x16, 0x74, 0xEA, 0xEA, 0xBB, 0xC5, 0x72, 0x32, 0x17, 0xD1, 0xB3, 0xDE, 0xEB, 0x15, 0xC7, 0x55,
-        0x8A, 0xF2, 0x88, 0xC2, 0x33, 0xA6, 0x17, 0x8B, 0xD4, 0x77, 0x22, 0x00, 0x63, 0x47, 0x45, 0x5F,
-        0x36, 0x35, 0x58, 0x8B, 0x88, 0xEC, 0xCA, 0xC4, 0x60, 0x53, 0x9E, 0xBD, 0xB2, 0xF5, 0x51, 0x46,
-        0x34, 0x9A, 0x07, 0x25, 0x3F, 0xF5, 0x65, 0x63, 0x77, 0x3C, 0x5A, 0xFA, 0x4E, 0x0C, 0xF7, 0x1B,
-        0x82, 0xAB, 0x73, 0x06, 0x7F, 0xB7, 0xC6, 0x6B, 0xBF, 0xB1, 0x46, 0xF3, 0x01, 0x91, 0xB1, 0xFF,
-        0x5C, 0x6F, 0xF9, 0x43, 0x0E, 0x6A, 0x70, 0x89, 0x0B, 0xEA, 0x8C, 0xD4, 0x1B, 0x51, 0x01, 0x31,
-        0x71, 0x2E, 0xDF, 0x24, 0xC1, 0xD5, 0xDB, 0x0E, 0xF5, 0xEB, 0x78, 0x79, 0x39, 0x5B, 0xAD, 0xC3,
-        0xA9, 0xA6, 0x60, 0x30, 0xA2, 0x9A, 0x7B, 0xA0, 0xF4, 0xAA, 0xC5, 0x57, 0xB3, 0x16, 0xF9, 0xB5,
-        0x79, 0x20, 0xC1, 0x88, 0x9A, 0x00, 0x43, 0xB2, 0xC6, 0x84, 0x8D, 0x03, 0xF2, 0xD8, 0x90, 0x7A,
-        0x21, 0x37, 0x7E, 0xF7, 0x75, 0xE5, 0xFB, 0xC9, 0xDC, 0xAB, 0x4B, 0xBC, 0x35, 0x38, 0xB9, 0x3A,
-        0x53, 0x89, 0x7E, 0xD5, 0x94, 0x12, 0x2D, 0x9B, 0x91, 0x90, 0x1D, 0x4D, 0x0E, 0xE0, 0x93, 0xF3,
-        0xC1, 0xA1, 0x9B, 0x73, 0x27, 0x22, 0x41, 0x27, 0xEE, 0x2A, 0xD7, 0x45, 0xBC, 0x8F, 0x9B, 0xA2,
-        0x36, 0x11, 0x16, 0x37, 0x1A, 0xF1, 0x2E, 0x71, 0xCF, 0x86, 0x89, 0x83, 0x5A, 0xF1, 0x24, 0x6C,
-        0x56, 0x71, 0x53, 0xE4, 0xD2, 0xCB, 0xCA, 0x86, 0x1E, 0xA0, 0xD5, 0x83, 0x3B, 0xEF, 0x09, 0x09,
-        0xC2, 0x07, 0x53, 0x86, 0xE6, 0x8A, 0xC6, 0x70, 0xFB, 0x91, 0x43, 0xCB, 0x91, 0x6E, 0xA9, 0xBC,
-        0x31, 0x42, 0x61, 0x0C, 0x88, 0xB8, 0x2C, 0xED, 0xD8, 0xE6, 0xA3, 0xEC, 0xAC, 0xB9, 0x45, 0x5E,
-        0x2C, 0x73, 0x3F, 0x2E, 0x06, 0xE0, 0xBF, 0x73, 0xDD, 0x2E, 0x45, 0x50, 0x6C, 0x53, 0x55, 0xF0,
-        0x7F, 0x6E, 0x61, 0xFA, 0xA0, 0x7A, 0x1C, 0xF0, 0xBD, 0xAC, 0x48, 0x61, 0x03, 0x6B, 0xED, 0x54,
-        0x2A, 0x27, 0x94, 0xF6, 0xF9, 0x6A, 0x04, 0x08, 0x0B, 0x3C, 0xC3, 0x30, 0x66, 0x01, 0xFB, 0xDC,
-        0xC9, 0x65, 0x03, 0x83, 0x7D, 0x0A, 0xDF, 0xA5, 0x04, 0x14, 0xE4, 0xF2, 0x4C, 0x01, 0xDF, 0x04,
-        0xD2, 0x80, 0xB9, 0x9B, 0xD9, 0x5E, 0xF8, 0x2A, 0x93, 0x8D, 0x8C, 0x09, 0x9B, 0x38, 0xEC, 0x3B,
-        0xC4, 0x29, 0x90, 0x7C, 0x65, 0x3A, 0xF2, 0x4B, 0x69, 0xD3, 0x63, 0x9B, 0x40, 0x95, 0xC3, 0xFB,
-        0x67, 0x54, 0x40, 0x9B, 0x26, 0x9F, 0x52, 0xFE, 0xD8, 0xD0, 0x24, 0x9C, 0x5C, 0xD4, 0xEF, 0xDE,
-        0x28, 0x66, 0x75, 0x04, 0xCB, 0xA4, 0xC0, 0xB9, 0x4B, 0xC9, 0x20, 0x4B, 0x56, 0xC7, 0x86, 0xC5,
-        0x39, 0x45, 0x18, 0xA7, 0x48, 0x14, 0x1A, 0x51, 0xCA, 0xD0, 0xC0, 0x15, 0xDD, 0xC1, 0x28, 0x4A,
-        0x7A, 0xD2, 0x10, 0xEA, 0x83, 0xD3, 0x3A, 0xEF, 0x48, 0x29, 0x41, 0xA4, 0xD4, 0x57, 0xA6, 0x1D,
-        0x76, 0x24, 0x93, 0x58, 0x7E, 0xB7, 0xDD, 0x0B, 0xF2, 0xCE, 0x71, 0x55, 0xF5, 0xAB, 0x8C, 0xC8,
-        0x70, 0x59, 0x73, 0x69, 0x9D, 0x29, 0x5E, 0x59, 0xF4, 0xB2, 0xC4, 0x97, 0x75, 0xF0, 0x65, 0x1B,
-        0x66, 0x5F, 0xA4, 0x33, 0x5C, 0xC7, 0xBF, 0x45, 0xE6, 0x20, 0xC0, 0xBD, 0xAD, 0xAE, 0x9F, 0x97,
-        0x05, 0xD8, 0x04, 0x2B, 0x0A, 0x46, 0xE8, 0xB8, 0xCB, 0x00, 0xE2, 0x7C, 0x70, 0x1B, 0x49, 0xDE,
-        0x81, 0xEB, 0x24, 0xAC, 0x1B, 0x3E, 0x09, 0xFB, 0xAC, 0xB7, 0xF2, 0xD1, 0xB2, 0x78, 0xF3, 0xAC,
-        0xC7, 0x6A, 0xA2, 0x07, 0x4C, 0xED, 0x61, 0xAD, 0x04, 0x7F, 0x45, 0x83, 0x59, 0x31, 0x27, 0xF0,
-        0x16, 0x6B, 0x0C, 0xAA, 0xD4, 0xD1, 0xCB, 0x1C, 0x51, 0x41, 0x0D, 0x2F, 0x8F, 0xF9, 0xF9, 0x7F,
-        0x22, 0x89, 0x46, 0xF4, 0xB8, 0x93, 0x98, 0x9E, 0x3E, 0x23, 0xF1, 0x6E, 0x64, 0x08, 0xB6, 0xC9,
-        0x6E, 0x53, 0x53, 0xED, 0xAD, 0x21, 0xCD, 0x1A, 0xF0, 0x45, 0xFC, 0x14, 0x00, 0xEA, 0xF7, 0x42,
-        0xEE, 0xDA, 0x58, 0x0D, 0x85, 0xBC, 0x74, 0xFB, 0x73, 0x78, 0xB5, 0x5E, 0x5E, 0x6F, 0x6F, 0x7E,
-        0x39, 0xC2, 0x05, 0x50, 0xDB, 0x3D, 0xB8, 0xF3, 0x8F, 0x80, 0xEC, 0x46, 0x29, 0x39, 0x89, 0xF3,
-        0x55, 0x9C, 0x6A, 0x5F, 0x7C, 0xD9, 0x7C, 0x13, 0xE4, 0x56, 0x5E, 0xE9, 0x60, 0x19, 0xE2, 0x7D,
-        0xC4, 0x41, 0x92, 0x8D, 0xDA, 0x21, 0x58, 0x20, 0xE9, 0xA8, 0x4C, 0x16, 0x34, 0x99, 0xAC, 0xB7,
-        0x30, 0xBD, 0x39, 0x19, 0xAC, 0x9B, 0x4B, 0x27, 0xFA, 0x32, 0xC1, 0x48, 0xA1, 0x80, 0x34, 0x36,
-        0x1E, 0xFB, 0x92, 0x43, 0x35, 0x72, 0x2D, 0xEF, 0xD2, 0xF2, 0xFC, 0xC2, 0x85, 0xAB, 0x59, 0x40,
-        0x8D, 0x9D, 0x1A, 0x1F, 0xE2, 0x92, 0x87, 0xA2, 0xF9, 0x2C, 0x78, 0xE4, 0xC3, 0x26, 0x56, 0x07,
-        0xB3, 0x78, 0xAF, 0x79, 0x3D, 0x88, 0xF4, 0xAD, 0x66, 0x7C, 0x07, 0x58, 0x98, 0x82, 0x1A, 0x26,
-        0xF7, 0xFD, 0xCE, 0xFF, 0x75, 0xED, 0xAB, 0xBD, 0xAE, 0x6D, 0x5C, 0x28, 0x91, 0xF3, 0xB7, 0x5C,
-        0x27, 0x05, 0xEC, 0x3B, 0xE3, 0xDD, 0x93, 0x24, 0x7F, 0xAD, 0x14, 0xAA, 0x49, 0x61, 0x8F, 0x96,
-        0x1F, 0xAA, 0xB2, 0xEE, 0xA8, 0x24, 0x41, 0x7C, 0xDC, 0xF1, 0x28, 0x26, 0xE6, 0x7F, 0x98, 0x20,
-        0x50, 0x5F, 0x90, 0x21, 0x8A, 0x09, 0x26, 0x59, 0xD0, 0x07, 0x2F, 0xE1, 0x35, 0x4D, 0x0B, 0x20,
-        0xB2, 0xD5, 0xDD, 0xB5, 0xAC, 0x1B, 0xFE, 0xD9, 0xE3, 0x35, 0xF1, 0xB8, 0x3F, 0x3D, 0xFC, 0x0B,
-        0x5A, 0x57, 0xA9, 0x92, 0x2B, 0xC8, 0x3E, 0xC2, 0xAA, 0xEF, 0xB9, 0x98, 0x2C, 0xA8, 0xAB, 0xF6,
-        0xA1, 0xBF, 0xBC, 0x8D, 0x97, 0xA2, 0x74, 0xD9, 0xE5, 0x99, 0x85, 0x81, 0x15, 0xB0, 0xE7, 0x8B,
-        0x48, 0x86, 0xF4, 0x94, 0x9C, 0x62, 0x82, 0xD1, 0x2C, 0x24, 0x4B, 0xAC, 0x7A, 0xB8, 0x4E, 0x4A,
-        0xD2, 0xF6, 0xAA, 0xED, 0xE0, 0x9C, 0x98, 0xD2, 0xDF, 0xC1, 0xBC, 0xBF, 0x55, 0x7D, 0x40, 0xB5,
-        0xDE, 0xD4, 0x25, 0xBB, 0x81, 0xF4, 0x07, 0x1D, 0xE7, 0x3C, 0xB4, 0x62, 0xC9, 0x55, 0x0A, 0x3A,
-        0xD5, 0xCE, 0x97, 0xED, 0x30, 0x76, 0x76, 0x51, 0xBC, 0x8C, 0xE4, 0x54, 0xBE, 0xB7, 0xB5, 0xCD,
-        0xF8, 0x76, 0x37, 0x53, 0x2C, 0x9F, 0xE4, 0xC7, 0xEB, 0xF5, 0x8D, 0x23, 0x8A, 0xDA, 0xD1, 0xA9,
-        0xD8, 0x4C, 0x53, 0xF3, 0x49, 0xA7, 0x1A, 0x5D, 0xE5, 0x03, 0x49, 0x52, 0xD3, 0xE2, 0x1F, 0xA5,
-        0x35, 0x9C, 0xBB, 0x0B, 0xC7, 0x0D, 0xA4, 0x65, 0x54, 0x8B, 0x39, 0xF1, 0x3B, 0x67, 0x21, 0x71,
-        0x10, 0xE7, 0x76, 0xC4, 0xA8, 0xC2, 0x9D, 0x93, 0xC6, 0x51, 0xBA, 0x23
-    };
-}

decoder_modules/ryfi_decoder/src/ryfi/rs_codec.h

@@ -1,82 +0,0 @@
-#pragma once
-#include <stdint.h>
-#include <stddef.h>
-#include "dsp/processor.h"
-
-extern "C" {
-    #include "correct.h"
-}
-
-namespace ryfi {
-    // Size of an encoded reed-solomon block.
-    inline const int RS_BLOCK_ENC_SIZE  = 255;
-
-    // Size of a decoded reed-solomon block.
-    inline const int RS_BLOCK_DEC_SIZE  = 223;
-
-    // Number of reed-solomon blocks.
-    inline const int RS_BLOCK_COUNT     = 4;
-
-    // Scrambler sequence
-    extern const uint8_t RS_SCRAMBLER_SEQ[RS_BLOCK_ENC_SIZE*RS_BLOCK_COUNT];
-
-    /**
-     * RyFi Reed-Solomon Encoder.
-    */
-    class RSEncoder : public dsp::Processor<uint8_t, uint8_t> {
-        using base_type = dsp::Processor<uint8_t, uint8_t>;
-    public:
-        /**
-         * Create a reed-solomon encoder specifying an input stream.
-         * @param in Input stream
-        */
-        RSEncoder(dsp::stream<uint8_t>* in = NULL);
-
-        // Destructor
-        ~RSEncoder();
-
-        /**
-         * Encode data.
-         * @param in Input bytes.
-         * @param out Output bytes.
-         * @param count Number of input bytes.
-         * @return Number of output bytes.
-        */
-        int encode(const uint8_t* in, uint8_t* out, int count);
-
-    private:
-        int run();
-
-        correct_reed_solomon* rs;
-    };
-
-    /**
-     * RyFi Reed-Solomon Decoder.
-    */
-    class RSDecoder : public dsp::Processor<uint8_t, uint8_t> {
-        using base_type = dsp::Processor<uint8_t, uint8_t>;
-    public:
-        /**
-         * Create a reed-solomon decoder specifying an input stream.
-         * @param in Input stream
-        */
-        RSDecoder(dsp::stream<uint8_t>* in = NULL);
-
-        // Destructor
-        ~RSDecoder();
-
-        /**
-         * Decode data.
-         * @param in Input bytes.
-         * @param out Output bytes.
-         * @param count Number of input bytes.
-         * @return Number of output bytes.
-        */
-        int decode(uint8_t* in, uint8_t* out, int count);
-
-    private:
-        int run();
-
-        correct_reed_solomon* rs;
-    };
-}

decoder_modules/ryfi_decoder/src/ryfi/transmitter.cpp

@@ -1,177 +0,0 @@
-#include "transmitter.h"
-
-namespace ryfi {
-    Transmitter::Transmitter(double baudrate, double samplerate) {
-        // Initialize the DSP
-        rs.setInput(&in);
-        conv.setInput(&rs.out);
-        framer.setInput(&conv.out);
-        resamp.init(&framer.out, baudrate, samplerate);
-
-        rrcTaps = dsp::taps::rootRaisedCosine<float>(511, 0.6, baudrate, samplerate);
-        // Normalize the taps
-        float tot = 0.0f;
-        for (int i = 0; i < rrcTaps.size; i++) {
-            tot += rrcTaps.taps[i];
-        }
-        for (int i = 0; i < rrcTaps.size; i++) {
-            rrcTaps.taps[i] /= tot;
-        }
-
-        rrc.init(&resamp.out, rrcTaps);
-        out = &rrc.out;
-    }
-
-    Transmitter::~Transmitter() {
-        // Stop everything
-        stop();
-    }
-
-    void Transmitter::start() {
-        // Do nothing if already running
-        if (running) { return; }
-
-        // Start the worker thread
-        workerThread = std::thread(&Transmitter::worker, this);
-
-        // Start the DSP
-        rs.start();
-        conv.start();
-        framer.start();
-        resamp.start();
-        rrc.start();
-
-        // Update the running state
-        running = true;
-    }
-
-    void Transmitter::stop() {
-        // Do nothing if not running
-        if (!running) { return; }
-
-        // Stop the worker thread
-        in.stopWriter();
-        if (workerThread.joinable()) { workerThread.join(); }
-        in.clearWriteStop();
-
-        // Stop the DSP
-        rs.stop();
-        conv.stop();
-        framer.stop();
-        resamp.stop();
-        rrc.stop();
-
-        // Update the running state
-        running = false;
-    }
-
-    bool Transmitter::send(const Packet& pkt) {
-        // Acquire the packet queue
-        std::lock_guard<std::mutex> lck(packetsMtx);
-
-        // If there are too many packets queued up, drop the packet
-        if (packets.size() >= MAX_QUEUE_SIZE) { return false; }
-
-        // Push the packet onto the queue
-        packets.push(pkt);
-    }
-
-    bool Transmitter::txFrame(const Frame& frame) {
-        // Serialize the frame
-        int count = frame.serialize(in.writeBuf);
-
-        // Send it off
-        return in.swap(count);
-    }
-
-    Packet Transmitter::popPacket() {
-        // Acquire the packet queue
-        std::unique_lock<std::mutex> lck(packetsMtx);
-
-        // If no packets are available, return empty packet
-        if (!packets.size()) { return Packet(); }
-
-        // Pop the front packet and return it
-        Packet pkt = packets.front();
-        packets.pop();
-        return pkt;
-    }
-
-    void Transmitter::worker() {
-        Frame frame;
-        Packet pkt;
-        uint16_t counter = 0;
-        int pktToWrite = 0;
-        int pktWritten = 0;
-        uint8_t* pktBuffer = new uint8_t[Packet::MAX_SERIALIZED_SIZE];
-
-        while (true) {
-            // Initialize the frame
-            frame.counter = counter++;
-            frame.firstPacket = PKT_OFFS_NONE;
-            frame.lastPacket = PKT_OFFS_NONE;
-            int frameOffset = 0;
-
-            // Fill the frame with as much packet data as possible
-            while (frameOffset < sizeof(Frame::content)) {
-                // If there is no packet in the process of being sent
-                if (!pktWritten) {
-                    // If there is not enough space for the size of the packet
-                    if ((sizeof(Frame::content) - frameOffset) < 2) {
-                        // Fill the rest of the frame with noise and send it
-                        for (int i = frameOffset; i < sizeof(Frame::content); i++) { frame.content[i] = rand(); }
-                        break;
-                    }
-
-                    // Get the next packet
-                    pkt = popPacket();
-
-                    // If there was an available packet
-                    if (pkt) {
-                        // Serialize the packet
-                        pktToWrite = pkt.serializedSize();
-                        pkt.serialize(pktBuffer);
-                    }
-                }
-
-                // If none was available
-                if (!pkt) {
-                    // Fill the rest of the frame with noise and send it
-                    for (int i = frameOffset; i < sizeof(Frame::content); i++) { frame.content[i] = rand(); }
-                    break;
-                }
-
-                // If this is the beginning of the packet
-                if (!pktWritten) {
-                    //flog::debug("Starting to write a {} byte packet at offset {}", pktToWrite-2, frameOffset);
-
-                    // If this is the first packet of the frame, update its offset
-                    if (frame.firstPacket == PKT_OFFS_NONE) { frame.firstPacket = frameOffset; }
-
-                    // Update the last packet pointer
-                    frame.lastPacket = frameOffset;
-                }
-
-                // Compute the amount of data writeable to the frame
-                int writeable = std::min<int>(pktToWrite - pktWritten, sizeof(Frame::content) - frameOffset);
-
-                // Copy the data to the frame
-                memcpy(&frame.content[frameOffset], &pktBuffer[pktWritten], writeable);
-                pktWritten += writeable;
-                frameOffset += writeable;
-
-                // If the packet is done being sent
-                if (pktWritten >= pktToWrite) {
-                    // Prepare for a new packet
-                    pktToWrite = 0;
-                    pktWritten = 0;
-                }
-            }
-
-            // Send the frame
-            if (!txFrame(frame)) { break; }
-        }
-
-        delete[] pktBuffer;
-    }
-}

decoder_modules/ryfi_decoder/src/ryfi/transmitter.h

@@ -1,69 +0,0 @@
-#pragma once
-#include "dsp/multirate/rational_resampler.h"
-#include "dsp/taps/root_raised_cosine.h"
-#include "dsp/filter/fir.h"
-#include "packet.h"
-#include "frame.h"
-#include "rs_codec.h"
-#include "conv_codec.h"
-#include "framing.h"
-#include <queue>
-#include <mutex>
-
-namespace ryfi {
-    class Transmitter {
-    public:
-        /**
-         * Create a transmitter.
-         * @param baudrate Baudrate to use over the air.
-         * @param samplerate Samplerate of the baseband.
-        */
-        Transmitter(double baudrate, double samplerate);
-
-        // Destructor
-        ~Transmitter();
-
-        /**
-         * Start the transmitter's DSP.
-        */
-        void start();
-
-        /**
-         * Stop the transmitter's DSP.
-        */
-        void stop();
-
-        /**
-         * Send a packet.
-         * @param pkg Packet to send.
-         * @return True if the packet was send, false if it was dropped.
-        */
-        bool send(const Packet& pkt);
-
-        // Baseband output
-        dsp::stream<dsp::complex_t>* out;
-
-        static inline const int MAX_QUEUE_SIZE  = 32;
-
-    private:
-        bool txFrame(const Frame& frame);
-        Packet popPacket();
-        void worker();
-
-        // Packet queue
-        std::mutex packetsMtx;
-        std::queue<Packet> packets;
-
-        // DSP
-        dsp::stream<uint8_t> in;
-        RSEncoder rs;
-        ConvEncoder conv;
-        Framer framer;
-        dsp::multirate::RationalResampler<dsp::complex_t> resamp;
-        dsp::tap<float> rrcTaps;
-        dsp::filter::FIR<dsp::complex_t, float> rrc;
-
-        bool running = false;
-        std::thread workerThread;
-    };
-}

docker_builds/debian_bookworm/do_build.sh

@@ -6,13 +6,13 @@ cd /root
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-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
+            libcodec2-dev autoconf libtool xxd
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.14.0
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -25,30 +25,10 @@ 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 ../../
-
 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
+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
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/debian_bullseye/do_build.sh

@@ -6,13 +6,13 @@ cd /root
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-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
+            libcodec2-dev autoconf libtool xxd
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.14.0
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -25,30 +25,10 @@ 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 ../../
-
 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
+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
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/debian_buster/do_build.sh

@@ -6,13 +6,13 @@ cd /root
 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
+            libcodec2-dev autoconf libtool xxd
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.14.0
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -25,30 +25,10 @@ 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 ../../
-
 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 -DOPT_BUILD_FOBOSSDR_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_BUILD_M17_DECODER=ON -DOPT_BUILD_PERSEUS_SOURCE=ON
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/debian_sid/do_build.sh

@@ -6,13 +6,13 @@ cd /root
 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
+            libcodec2-dev autoconf libtool xxd
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.14.0
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -25,30 +25,10 @@ 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 ../../
-
 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
+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
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/ubuntu_bionic/do_build.sh

@@ -12,13 +12,13 @@ apt update
 # Install dependencies and tools
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk1-dev libzstd-dev libairspy-dev \
             libiio-dev libad9361-dev librtaudio-dev libhackrf-dev librtlsdr-dev libbladerf-dev liblimesuite-dev p7zip-full wget portaudio19-dev \
-            libcodec2-dev libudev-dev autoconf libtool xxd libspdlog-dev
+            libcodec2-dev libudev-dev autoconf libtool xxd
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.14.0
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install a more recent libusb version
@@ -51,26 +51,6 @@ 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 ../../
-
 # 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
@@ -86,7 +66,7 @@ echo 'Cflags: -I/usr/include/codec2' >> /usr/share/pkgconfig/codec2.pc
 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 -DOPT_BUILD_FOBOSSDR_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
 make VERBOSE=1 -j2
 
 # Generate package

docker_builds/ubuntu_focal/do_build.sh

@@ -6,13 +6,13 @@ cd /root
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-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
+            libcodec2-dev autoconf libtool xxd
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.14.0
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -25,30 +25,10 @@ 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 ../../
-
 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
+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
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/ubuntu_jammy/do_build.sh

@@ -6,13 +6,13 @@ cd /root
 apt update
 apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-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
+            libcodec2-dev autoconf libtool xxd
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.14.0
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -25,30 +25,10 @@ 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 ../../
-
 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
+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
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/ubuntu_mantic/do_build.sh

@@ -6,13 +6,13 @@ cd /root
 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
+            libcodec2-dev autoconf libtool xxd
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.15.1.run
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
-7z x ./SDRplay_RSP_API-Linux-3.15.1
+7z x ./SDRplay_RSP_API-Linux-3.14.0
-cp x86_64/libsdrplay_api.so.3.15 /usr/lib/libsdrplay_api.so
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus
@@ -25,30 +25,10 @@ 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 ../../
-
 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
+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
 make VERBOSE=1 -j2
 
 cd ..

docker_builds/ubuntu_noble/Dockerfile

@@ -1,4 +0,0 @@
-FROM ubuntu:noble
-ENV DEBIAN_FRONTEND=noninteractive 
-COPY do_build.sh /root
-RUN chmod +x /root/do_build.sh

docker_builds/ubuntu_noble/do_build.sh

@@ -1,55 +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 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
-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 ../../
-
-# 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 ../../
-
-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
-make VERBOSE=1 -j2
-
-cd ..
-sh make_debian_package.sh ./build 'libfftw3-dev, libglfw3-dev, libvolk-dev, librtaudio-dev, libzstd-dev'

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$BUILD_NO >> sdrpp_debian_amd64/DEBIAN/control
+echo Version: 1.1.0$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 1.1.0 sdrp sdrpp sdrpp $BUNDLE/Contents/Info.plist
 
 # ========================= Install binaries =========================
 
@@ -35,14 +35,11 @@ bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules
 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/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/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
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/rfspace_source/rfspace_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/rtl_sdr_source/rtl_sdr_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/rtl_tcp_source/rtl_tcp_source.dylib

make_windows_package.ps1

@@ -24,9 +24,6 @@ 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/
 
@@ -35,8 +32,6 @@ cp $build_dir/source_modules/hermes_source/Release/hermes_source.dll sdrpp_windo
 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/
 
@@ -44,11 +39,6 @@ cp $build_dir/source_modules/plutosdr_source/Release/plutosdr_source.dll sdrpp_w
 cp 'C:/Program Files/PothosSDR/bin/libiio.dll' sdrpp_windows_x64/
 cp 'C:/Program Files/PothosSDR/bin/libad9361.dll' sdrpp_windows_x64/
 
-cp $build_dir/source_modules/rfnm_source/Release/rfnm_source.dll sdrpp_windows_x64/modules/
-cp 'C:/Program Files/RFNM/bin/rfnm.dll' sdrpp_windows_x64/
-cp 'C:/Program Files/RFNM/bin/spdlog.dll' sdrpp_windows_x64/
-cp 'C:/Program Files/RFNM/bin/fmt.dll' sdrpp_windows_x64/
-
 cp $build_dir/source_modules/rfspace_source/Release/rfspace_source.dll sdrpp_windows_x64/modules/
 
 cp $build_dir/source_modules/rtl_sdr_source/Release/rtl_sdr_source.dll sdrpp_windows_x64/modules/

misc_modules/recorder/src/main.cpp

@@ -168,9 +168,10 @@ 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, recMode, vfoName) + extension);
+        std::string expandedPath = expandString(folderSelect.path + "/" + genFileName(nameTemplate, type, vfoName) + extension);
         if (!writer.open(expandedPath)) {
             flog::error("Failed to open file for recording: {0}", expandedPath);
             return;
@@ -248,6 +249,7 @@ private:
         }
         ImGui::Columns(1, CONCAT("EndRecorderModeColumns##_", _this->name), false);
         ImGui::EndGroup();
+        if (_this->recording) { style::endDisabled(); }
 
         // Recording path
         if (_this->folderSelect.render("##_recorder_fold_" + _this->name)) {
@@ -282,11 +284,8 @@ private:
             config.release(true);
         }
 
-        if (_this->recording) { style::endDisabled(); }
-
         // Show additional audio options
         if (_this->recMode == RECORDER_MODE_AUDIO) {
-            if (_this->recording) { style::beginDisabled(); }
             ImGui::LeftLabel("Stream");
             ImGui::FillWidth();
             if (ImGui::Combo(CONCAT("##_recorder_stream_", _this->name), &_this->streamId, _this->audioStreams.txt)) {
@@ -295,7 +294,6 @@ private:
                 config.conf[_this->name]["audioStream"] = _this->audioStreams.key(_this->streamId);
                 config.release(true);
             }
-            if (_this->recording) { style::endDisabled(); }
 
             _this->updateAudioMeter(_this->audioLvl);
             ImGui::FillWidth();
@@ -451,7 +449,7 @@ private:
         { RADIO_IFACE_MODE_RAW, "RAW" }
     };
 
-    std::string genFileName(std::string templ, int mode, std::string name) {
+    std::string genFileName(std::string templ, std::string type, std::string name) {
         // Get data
         time_t now = time(0);
         tm* ltm = localtime(&now);
@@ -461,9 +459,6 @@ 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];
@@ -472,7 +467,7 @@ private:
         char dayStr[128];
         char monStr[128];
         char yearStr[128];
-        const char* modeStr = (recMode == RECORDER_MODE_AUDIO) ? "Unknown" : "IQ";
+        const char* modeStr = "Unknown";
         sprintf(freqStr, "%.0lfHz", freq);
         sprintf(hourStr, "%02d", ltm->tm_hour);
         sprintf(minStr, "%02d", ltm->tm_min);
@@ -481,9 +476,9 @@ private:
         sprintf(monStr, "%02d", ltm->tm_mon + 1);
         sprintf(yearStr, "%02d", ltm->tm_year + 1900);
         if (core::modComManager.getModuleName(name) == "radio") {
-            int mode = -1;
+            int mode;
             core::modComManager.callInterface(name, RADIO_IFACE_CMD_GET_MODE, NULL, &mode);
-            if (mode >= 0) { modeStr = radioModeToString[mode]; };
+            modeStr = radioModeToString[mode];
         }
 
         // Replace in template

readme.md

@@ -41,13 +41,14 @@ To create a desktop shortcut, rightclick the exe and select `Send to -> Desktop
 
 Download the latest release from [the Releases page](https://github.com/AlexandreRouma/SDRPlusPlus/releases) and extract to the directory of your choice.
 
-Then, use apt to install it:
+Then, run:
 
 ```sh
-sudo apt install path/to/the/sdrpp_debian_amd64.deb
+sudo apt install libfftw3-dev libglfw3-dev libvolk2-dev libzstd-dev libairspyhf-dev libiio-dev libad9361-dev librtaudio-dev libhackrf-dev
+sudo dpkg -i sdrpp_debian_amd64.deb
 ```
 
-**IMPORTANT: You must install the drivers for your SDR. Follow instructions from your manufacturer as to how to do this on your particular distro.**
+If `libvolk2-dev` is not available, use `libvolk1-dev`.
 
 ### Arch-based
 
@@ -324,16 +325,12 @@ 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       | 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       | Beta       | -                 | OPT_BUILD_NETWORK_SOURCE       | ✅              | ✅                     | ✅                         |
+| network_source       | Unfinished | -                 | 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          | ⛔              | ✅                     | ✅                         |
 | rfspace_source       | Working    | -                 | OPT_BUILD_RFSPACE_SOURCE       | ✅              | ✅                     | ✅                         |
 | rtl_sdr_source       | Working    | librtlsdr         | OPT_BUILD_RTL_SDR_SOURCE       | ✅              | ✅                     | ✅                         |
 | rtl_tcp_source       | Working    | -                 | OPT_BUILD_RTL_TCP_SOURCE       | ✅              | ✅                     | ✅                         |
@@ -341,9 +338,9 @@ 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
 
@@ -352,15 +349,14 @@ 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 | Working    | portaudio    | OPT_BUILD_NEW_PORTAUDIO_SINK | ⛔              | ✅              | ⛔                         |
+| new_portaudio_sink | Beta       | portaudio    | OPT_BUILD_NEW_PORTAUDIO_SINK | ⛔              | ✅              | ⛔                         |
-| portaudio_sink     | Working    | portaudio    | OPT_BUILD_PORTAUDIO_SINK     | ⛔              | ✅              | ⛔                         |
+| portaudio_sink     | Beta       | 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         | ⛔              | ✅              | ⛔                         |
@@ -419,8 +415,8 @@ If you still have an issue, please open an issue about it or ask on the discord.
 
 # Contributing
 
-Feel free to submit band plans via the GitHub issue tracker.
+Feel free to submit pull requests and report bugs via the GitHub issue tracker.
-For code changes, please create a feature request instead.
+I will soon publish a contributing.md listing the code style to use.
 
 # Credits
 

root/res/bandplans/brazil.json

@@ -1,645 +0,0 @@
-{
-    "name": "Brazilian Ham Bands",
-    "country_name": "Brazil",
-    "country_code": "BR",
-    "author_name": "Rafael Beraldo",
-    "author_url": "https://github.com/rberaldo/",
-    "bands": [
-        {
-            "start": 135700,
-            "end": 137800,
-            "type": "amateur",
-            "name": "2200m Ham Band CW, Digital"
-        },
-        {
-            "start": 472000,
-            "end": 479000,
-            "type": "amateur",
-            "name": "635m Ham Band CW, Digital"
-        },
-        {
-            "start": 1800000,
-            "end": 1810000,
-            "type": "amateur",
-            "name": "|160m Ham Band CW, Digital"
-        },
-        {
-            "start": 1810000,
-            "end": 1839000,
-            "type": "amateur1",
-            "name": "CW"
-        },
-        {
-            "start": 1839000,
-            "end": 1840000,
-            "type": "amateur",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 1840000,
-            "end": 1843000,
-            "type": "amateur1",
-            "name": "CW, SSB, Digital"
-        },
-        {
-            "start": 1843000,
-            "end": 1850000,
-            "type": "amateur",
-            "name": "CW, SSB"
-        },
-        {
-            "start": 1850000,
-            "end": 2000000,
-            "type": "amateur1",
-            "name": "CW, SSB, AM, DV, Digital 160 Ham Band|"
-        },
-        {
-            "start": 3500000,
-            "end": 3570000,
-            "type": "amateur",
-            "name": "|80m Ham Band CW"
-        },
-        {
-            "start": 3570000,
-            "end": 3590000,
-            "type": "amateur1",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 3590000,
-            "end": 3600000,
-            "type": "amateur",
-            "name": "CW, SSD, AM, Digital"
-        },
-        {
-            "start": 3600000,
-            "end": 3775000,
-            "type": "amateur1",
-            "name": "CW, SSD, AM, DV, Digital"
-        },
-        {
-            "start": 3775000,
-            "end": 3875000,
-            "type": "amateur",
-            "name": "CW, SSD, DV, Digital"
-        },
-        {
-            "start": 3775000,
-            "end": 3875000,
-            "type": "amateur1",
-            "name": "CW, SSD, DV, Digital"
-        },
-        {
-            "start": 3875000,
-            "end": 4000000,
-            "type": "amateur",
-            "name": "CW, SSD, AM, DV, Digital, 80m Ham Band|"
-        },
-        {
-            "start": 5351500,
-            "end": 5354000,
-            "type": "amateur",
-            "name": "|60m Ham Band CW, Digital"
-        },
-        {
-            "start": 5354000,
-            "end": 5366000,
-            "type": "amateur1",
-            "name": "CW, SSB, DV, Digital"
-        },
-        {
-            "start": 5366000,
-            "end": 5366500,
-            "type": "amateur",
-            "name": "CW, Digital 60m Ham Band|"
-        },
-        {
-            "start": 7000000,
-            "end": 7040000,
-            "type": "amateur",
-            "name": "|40m Ham Band CW"
-        },
-        {
-            "start": 7040000,
-            "end": 7047000,
-            "type": "amateur1",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 7047000,
-            "end": 7050000,
-            "type": "amateur",
-            "name": "CW, SSB, Digital"
-        },
-        {
-            "start": 7050000,
-            "end": 7100000,
-            "type": "amateur1",
-            "name": "CW, SSB, DV, Digital"
-        },
-        {
-            "start": 7100000,
-            "end": 7300000,
-            "type": "amateur",
-            "name": "CW, SSB, AM, DV, Digital 40m Ham Band|"
-        },
-        {
-            "start": 10100000,
-            "end": 10130000,
-            "type": "amateur",
-            "name": "|30m Ham Band"
-        },
-        {
-            "start": 10130000,
-            "end": 10150000,
-            "type": "amateur1",
-            "name": "CW, Digital 30m Ham Band|"
-        },
-        {
-            "start": 14000000,
-            "end": 14070000,
-            "type": "amateur",
-            "name": "|20m Ham Band CW"
-        },
-        {
-            "start": 14070000,
-            "end": 14099000,
-            "type": "amateur1",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 14099000,
-            "end": 14101000,
-            "type": "amateur",
-            "name": "CW IBP"
-        },
-        {
-            "start": 14101000,
-            "end": 14282000,
-            "type": "amateur1",
-            "name": "CW, SSB, DV, Digital"
-        },
-        {
-            "start": 14285000,
-            "end": 14350000,
-            "type": "amateur",
-            "name": "CW, SSB, AM, DV, Digital 20m Ham Band|"
-        },
-        {
-            "start": 18068000,
-            "end": 18095000,
-            "type": "amateur",
-            "name": "|17m Ham Band CW"
-        },
-        {
-            "start": 18095000,
-            "end": 18109000,
-            "type": "amateur1",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 18109000,
-            "end": 18111000,
-            "type": "amateur",
-            "name": "CW IBP"
-        },
-        {
-            "start": 18111000,
-            "end": 18168000,
-            "type": "amateur1",
-            "name": "CW, SSB, DV, Digital 17m Ham Band|"
-        },
-        {
-            "start": 21000000,
-            "end": 21070000,
-            "type": "amateur",
-            "name": "|15m Ham Band CW"
-        },
-        {
-            "start": 21070000,
-            "end": 21149000,
-            "type": "amateur1",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 21149000,
-            "end": 21151000,
-            "type": "amateur",
-            "name": "CW, IBP"
-        },
-        {
-            "start": 21151000,
-            "end": 21380000,
-            "type": "amateur1",
-            "name": "CW, SSB, DV, Digital"
-        },
-        {
-            "start": 21380000,
-            "end": 21450000,
-            "type": "amateur",
-            "name": "CW, SSB, AM, DV, Digital 15m Ham Band|"
-        },
-        {
-            "start": 24890000,
-            "end": 24915000,
-            "type": "amateur",
-            "name": "|12m Ham Band CW"
-        },
-        {
-            "start": 24915000,
-            "end": 24929000,
-            "type": "amateur1",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 24929000,
-            "end": 24931000,
-            "type": "amateur",
-            "name": "CW IBP"
-        },
-        {
-            "start": 24931000,
-            "end": 24990000,
-            "type": "amateur1",
-            "name": "CW, SSB, DV, Digital 12m Ham Band|"
-        },
-        {
-            "start": 28000000,
-            "end": 28070000,
-            "type": "amateur",
-            "name": "|10m Ham Band CW"
-        },
-        {
-            "start": 28070000,
-            "end": 28190000,
-            "type": "amateur1",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 28190000,
-            "end": 28199000,
-            "type": "amateur",
-            "name": "CW - Pilot Emissions"
-        },
-        {
-            "start": 28199000,
-            "end": 28201000,
-            "type": "amateur1",
-            "name": "CW IBP"
-        },
-        {
-            "start": 28201000,
-            "end": 28225000,
-            "type": "amateur",
-            "name": "CW - Pilot Emissions"
-        },
-        {
-            "start": 28225000,
-            "end": 28300000,
-            "type": "amateur1",
-            "name": "CW, Digital - Pilot Emissions"
-        },
-        {
-            "start": 28300000,
-            "end": 29000000,
-            "type": "amateur",
-            "name": "CW, SSB, DV, Digital"
-        },
-        {
-            "start": 29000000,
-            "end": 29300000,
-            "type": "amateur1",
-            "name": "All Modes"
-        },
-        {
-            "start": 29300000,
-            "end": 29510000,
-            "type": "amateur",
-            "name": "All Modes - Satellites"
-        },
-        {
-            "start": 29510000,
-            "end": 29520000,
-            "type": "amateur1",
-            "name": "All Modes"
-        },
-        {
-            "start": 29520000,
-            "end": 29590000,
-            "type": "amateur",
-            "name": "FM, DV - Repeater input"
-        },
-        {
-            "start": 29590000,
-            "end": 29620000,
-            "type": "amateur1",
-            "name": "CW, FM, DV - FM calling freq: 29.600 kHz"
-        },
-        {
-            "start": 29620000,
-            "end": 29700000,
-            "type": "amateur",
-            "name": "FM, DV - Repeater output 10m Ham Band|"
-        },
-        {
-            "start": 50000000,
-            "end": 54000000,
-            "type": "amateur",
-            "name": "6m Ham Band"
-        },
-        {
-            "start": 144000000,
-            "end": 144025000,
-            "type": "amateur",
-            "name": "|2m Ham Band All Modes - Satellites"
-        },
-        {
-            "start": 144025000,
-            "end": 144110000,
-            "type": "amateur1",
-            "name": "CW - EME"
-        },
-        {
-            "start": 144110000,
-            "end": 144150000,
-            "type": "amateur",
-            "name": "CW, Digital - EME"
-        },
-        {
-            "start": 144150000,
-            "end": 144180000,
-            "type": "amateur1",
-            "name": "CW, SSB, Digital"
-        },
-        {
-            "start": 144180000,
-            "end": 144275000,
-            "type": "amateur",
-            "name": "CW, SSB - Calling freq: 144.2 MHz"
-        },
-        {
-            "start": 144275000,
-            "end": 144300000,
-            "type": "amateur1",
-            "name": "CW - Pilot Emissions"
-        },
-        {
-            "start": 144300000,
-            "end": 144360000,
-            "type": "amateur",
-            "name": "CW, SSB - Calling freq: 144.2 MHz"
-        },
-        {
-            "start": 144360000,
-            "end": 144400000,
-            "type": "amateur1",
-            "name": "CW, SSB, Digital"
-        },
-        {
-            "start": 144400000,
-            "end": 144600000,
-            "type": "amateur",
-            "name": "All Modes"
-        },
-        {
-            "start": 144600000,
-            "end": 144900000,
-            "type": "amateur1",
-            "name": "FM, DV - Repeater input"
-        },
-        {
-            "start": 144900000,
-            "end": 145000000,
-            "type": "amateur",
-            "name": "CW, FM, DV, Digital"
-        },
-        {
-            "start": 145000000,
-            "end": 145200000,
-            "type": "amateur1",
-            "name": "All Modes, IVG"
-        },
-        {
-            "start": 145200000,
-            "end": 145500000,
-            "type": "amateur",
-            "name": "FM, DV - Repeater output"
-        },
-        {
-            "start": 145500000,
-            "end": 145565000,
-            "type": "amateur1",
-            "name": "All Modes"
-        },
-        {
-            "start": 145565000,
-            "end": 145575000,
-            "type": "amateur",
-            "name": "APRS"
-        },
-        {
-            "start": 145575000,
-            "end": 145790000,
-            "type": "amateur1",
-            "name": "All Modes"
-        },
-        {
-            "start": 145790000,
-            "end": 145800000,
-            "type": "amateur",
-            "name": "Guard Band"
-        },
-        {
-            "start": 145800000,
-            "end": 146000000,
-            "type": "amateur1",
-            "name": "All Modes - Satellites"
-        },
-        {
-            "start": 146000000,
-            "end": 146390000,
-            "type": "amateur",
-            "name": "FM, DV - Repeater input"
-        },
-        {
-            "start": 146390000,
-            "end": 146600000,
-            "type": "amateur1",
-            "name": "CW, FM, DV - Calling freq: 146.52 MHz"
-        },
-        {
-            "start": 146600000,
-            "end": 146990000,
-            "type": "amateur",
-            "name": "FM, DV - Repeater output"
-        },
-        {
-            "start": 146990000,
-            "end": 147400000,
-            "type": "amateur1",
-            "name": "FM, DV - Repeater input"
-        },
-        {
-            "start": 147400000,
-            "end": 147590000,
-            "type": "amateur",
-            "name": "CW, FM, DV"
-        },
-        {
-            "start": 147590000,
-            "end": 148000000,
-            "type": "amateur1",
-            "name": "FM, DV - Repeater output 2m Ham Band|"
-        },
-        {
-            "start": 220000000,
-            "end": 225000000,
-            "type": "amateur",
-            "name": "1.3m Ham Band"
-        },
-        {
-            "start": 430000000,
-            "end": 432000000,
-            "type": "amateur",
-            "name": "|70cm Ham Band All Modes"
-        },
-        {
-            "start": 432000000,
-            "end": 432025000,
-            "type": "amateur1",
-            "name": "CW - EME"
-        },
-        {
-            "start": 432025000,
-            "end": 432100000,
-            "type": "amateur",
-            "name": "CW, Digital - EME"
-        },
-        {
-            "start": 432100000,
-            "end": 432300000,
-            "type": "amateur1",
-            "name": "CW, SSB - Calling freq: 432.1 MHz"
-        },
-        {
-            "start": 432300000,
-            "end": 432400000,
-            "type": "amateur",
-            "name": "CW - Pilot Emissions"
-        },
-        {
-            "start": 432400000,
-            "end": 432420000,
-            "type": "amateur1",
-            "name": "CW, Digital - Pilot Emissions"
-        },
-        {
-            "start": 432420000,
-            "end": 433000000,
-            "type": "amateur",
-            "name": "CW, SSB, Digital"
-        },
-        {
-            "start": 433000000,
-            "end": 433050000,
-            "type": "amateur1",
-            "name": "CW, Digital"
-        },
-        {
-            "start": 433050000,
-            "end": 434000000,
-            "type": "amateur",
-            "name": "All Modes"
-        },
-        {
-            "start": 434000000,
-            "end": 435000000,
-            "type": "amateur1",
-            "name": "Fm, DV - Repeater input"
-        },
-        {
-            "start": 435000000,
-            "end": 438000000,
-            "type": "amateur",
-            "name": "All Modes - Satellites"
-        },
-        {
-            "start": 438000000,
-            "end": 439000000,
-            "type": "amateur1",
-            "name": "All Modes"
-        },
-        {
-            "start": 439000000,
-            "end": 440000000,
-            "type": "amateur",
-            "name": "FM, DV - Repeater output 70cm Ham Band|"
-        },
-        {
-            "start": 902000000,
-            "end": 928000000,
-            "type": "amateur",
-            "name": "33cm Ham Band"
-        },
-        {
-            "start": 1240000000,
-            "end": 1300000000,
-            "type": "amateur",
-            "name": "23cm Ham Band"
-        },
-        {
-            "start": 2330000000,
-            "end": 2450000000,
-            "type": "amateur",
-            "name": "13cm Ham Band"
-        },
-        {
-            "start": 3400000000,
-            "end": 3500000000,
-            "type": "amateur",
-            "name": "9cm Ham Band"
-        },
-        {
-            "start": 5650000000,
-            "end": 5925000000,
-            "type": "amateur",
-            "name": "5cm Ham Band"
-        },
-        {
-            "start": 10000000000,
-            "end": 10500000000,
-            "type": "amateur",
-            "name": "3cm Ham Band"
-        },
-        {
-            "start": 24000000000,
-            "end": 24250000000,
-            "type": "amateur",
-            "name": "1.2cm Ham Band"
-        },
-        {
-            "start": 47000000000,
-            "end": 47200000000,
-            "type": "amateur",
-            "name": "6mm Ham Band"
-        },
-        {
-            "start": 122250000000,
-            "end": 123000000000,
-            "type": "amateur",
-            "name": "2.5mm Ham Band"
-        },
-        {
-            "start": 134000000000,
-            "end": 141000000000,
-            "type": "amateur",
-            "name": "2mm Ham Band"
-        },
-        {
-            "start": 241000000000,
-            "end": 250000000000,
-            "type": "amateur",
-            "name": "1mm Ham Band"
-        }
-    ]
-}

root/res/bandplans/france.json

@@ -2,8 +2,8 @@
     "name": "France",
     "country_name": "France",
     "country_code": "FR",
-    "author_name": "Fred F4EED, Armand31",
+    "author_name": "Fred F4EED",
-    "author_url": "http://f4eed.wordpress.com, https://github.com/Armand31",
+    "author_url": "http://f4eed.wordpress.com",
     "bands": [
         {
             "name": "137KHz - Radioamateur",
@@ -355,7 +355,7 @@
             "end": 54000000
         },
         {
-            "name": "Radiodiffusion - Bande FM",
+            "name": "Bande FM - Radiodif.",
             "type": "broadcast",
             "start": 80000000,
             "end": 108000000
@@ -396,12 +396,6 @@
             "start": 162362500,
             "end": 162587500
         },
-	{
-	    "name": "Radiodiffusion - Bande DAB",
-	    "type": "broadcast",
-	    "start": 174000000,
-	    "end": 223000000
-	},
         {
             "name": "Military Aviation",
             "type": "military",
@@ -414,12 +408,6 @@
             "start": 240000000,
             "end": 270000000
         },
-	{
-	    "name": "Police (TETRAPOL)",
-	    "type": "military",
- 	    "start": 380000000,
-	    "end": 400000000
-	},
         {
             "name": "70cm - Radioamateur",
             "type": "amateur",
@@ -432,24 +420,12 @@
             "start": 446000000,
             "end": 446200000
         },
-	{
-	    "name": "TNT (DVB-T)",
-	    "type": "broadcast",
-	    "start": 470000000,
-	    "end": 694000000
-	},
         {
             "name": "23cm - Radioamateur",
             "type": "amateur",
             "start": 1240000000,
             "end": 1300000000
         },
-	{
-	    "name": "Radiodiffusion - Bande DAB",
-	    "type": "broadcast",
-	    "start": 1452000000,
-	    "end": 1492000000
-	},
         {
             "name": "13cm - Radioamateur",
             "type": "amateur",

root/res/bandplans/ireland.json

@@ -1,201 +0,0 @@
-{
-    "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": "10m ham band",
-            "type": "amateur",
-            "start": 28000000,
-            "end": 29700000
-        },
-        {
-            "name": "FM Broadcast",
-            "type": "broadcast",
-            "start": 87500000,
-            "end": 108000000
-        },
-        {
-            "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
-        }
-    ]
-}

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

@@ -1,549 +0,0 @@
-{
-    "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
-        }
-    ]
-}

root/res/bandplans/turkey.json

@@ -1,285 +0,0 @@
-{
-  "name": "Turkey",
-  "country_name": "Turkey",
-  "country_code": "TR",
-  "author_name": "Yunus TA2PEA",
-  "author_url": "https://github.com/ycanerol",
-  "bands": [
-    {
-      "name": "LW",
-      "type": "amateur",
-      "start": 135700,
-      "end": 137800
-    },
-    {
-      "name": "630m",
-      "type": "amateur",
-      "start": 472000,
-      "end": 479000
-    },
-    {
-      "name": "160m",
-      "type": "amateur",
-      "start": 1810000,
-      "end": 1850000
-    },
-    {
-      "name": "80m",
-      "type": "amateur",
-      "start": 3500000,
-      "end": 3800000
-    },
-    {
-      "name": "60m",
-      "type": "amateur",
-      "start": 5351500,
-      "end": 5366500
-    },
-    {
-      "name": "40m",
-      "type": "amateur",
-      "start": 7000000,
-      "end": 7200000
-    },
-    {
-      "name": "30m",
-      "type": "amateur",
-      "start": 10100000,
-      "end": 10150000
-    },
-    {
-      "name": "20m",
-      "type": "amateur",
-      "start": 14000000,
-      "end": 14350000
-    },
-    {
-      "name": "17m",
-      "type": "amateur",
-      "start": 18068000,
-      "end": 18168000
-    },
-    {
-      "name": "15m",
-      "type": "amateur",
-      "start": 21000000,
-      "end": 21450000
-    },
-    {
-      "name": "12m",
-      "type": "amateur",
-      "start": 24890000,
-      "end": 24990000
-    },
-    {
-      "name": "CB",
-      "type": "other",
-      "start": 26565000,
-      "end": 27405000
-    },
-    {
-      "name": "Pagers",
-      "type": "amateur",
-      "start": 27750000,
-      "end": 28000000
-    },
-    {
-      "name": "10m",
-      "type": "amateur",
-      "start": 28000000,
-      "end": 29700000
-    },
-    {
-      "name": "6m",
-      "type": "amateur",
-      "start": 50030000,
-      "end": 51000000
-    },
-    {
-      "name": "FM",
-      "type": "broadcast",
-      "start": 87500000,
-      "end": 108000000
-    },
-    {
-      "name": "Airband VOR/ILS",
-      "type": "aviation",
-      "start": 108000000,
-      "end": 117975000
-    },
-    {
-      "name": "Airband Voice",
-      "type": "aviation",
-      "start": 117975000,
-      "end": 137000000
-    },
-    {
-      "name": "2m",
-      "type": "amateur",
-      "start": 144000000,
-      "end": 146000000
-    },
-    {
-      "name": "Sayac Okuma",
-      "type": "other",
-      "start": 169400000,
-      "end": 169475000
-    },
-    {
-      "name": "Pagers",
-      "type": "other",
-      "start": 167000000,
-      "end": 167100000
-    },
-    {
-      "name": "Public announcement systems",
-      "type": "other",
-      "start": 173882500,
-      "end": 174000000
-    },
-    {
-      "name": "DVB-T",
-      "type": "broadcast",
-      "start": 174000000,
-      "end": 216000000
-    },
-    {
-      "name": "T-DAB",
-      "type": "broadcast",
-      "start": 216000000,
-      "end": 233000000
-    },
-    {
-      "name": "ILS-Glide Path",
-      "type": "aviation",
-      "start": 328600000,
-      "end": 335400000
-    },
-    {
-      "name": "Public Safety/Emergency",
-      "type": "other",
-      "start": 380000000,
-      "end": 385000000
-    },
-    {
-      "name": "Public Safety/Emergency",
-      "type": "other",
-      "start": 390000000,
-      "end": 395000000
-    },
-    {
-      "name": "70cm",
-      "type": "amateur",
-      "start": 430200000,
-      "end": 430700000
-    },
-    {
-      "name": "70cm-RepeaterRX",
-      "type": "amateur",
-      "start": 431550000,
-      "end": 431825000
-    },
-    {
-      "name": "70cm",
-      "type": "amateur",
-      "start": 432000000,
-      "end": 432975000
-    },
-    {
-      "name": "70cm",
-      "type": "amateur",
-      "start": 433400000,
-      "end": 434000000
-    },
-    {
-      "name": "70cm",
-      "type": "amateur",
-      "start": 435000000,
-      "end": 438000000
-    },
-    {
-      "name": "70cm-RepeaterTX",
-      "type": "amateur",
-      "start": 439150000,
-      "end": 439425000
-    },
-    {
-      "name": "Public announcement systems",
-      "type": "other",
-      "start": 445250000,
-      "end": 445462500
-    },
-    {
-      "name": "PMR446",
-      "type": "other",
-      "start": 446006250,
-      "end": 446196875
-    },
-    {
-      "name": "RFID",
-      "type": "other",
-      "start": 865000000,
-      "end": 868000000
-    },
-    {
-      "name": "RFID",
-      "type": "other",
-      "start": 916100000,
-      "end": 918900000
-    },
-    {
-      "name": "23cm",
-      "type": "amateur",
-      "start": 1240000000,
-      "end": 1300000000
-    },
-    {
-      "name": "DECT",
-      "type": "other",
-      "start": 1880000000,
-      "end": 1900000000
-    },
-    {
-      "name": "5GHz",
-      "type": "amateur",
-      "start": 5650000000,
-      "end": 5670000000
-    },
-    {
-      "name": "5GHz",
-      "type": "amateur",
-      "start": 5820000000,
-      "end": 5850000000
-    },
-    {
-      "name": "3cm",
-      "type": "amateur",
-      "start": 104500000000,
-      "end": 104520000000
-    },
-    {
-      "name": "24GHz",
-      "type": "amateur",
-      "start": 24000000000,
-      "end": 24050000000
-    },
-    {
-      "name": "47GHz",
-      "type": "amateur",
-      "start": 47000000000,
-      "end": 47200000000
-    },
-    {
-      "name": "75GHz",
-      "type": "amateur",
-      "start": 75500000000,
-      "end": 7600000000
-    },
-    {
-      "name": "134GHz",
-      "type": "amateur",
-      "start": 134000000000,
-      "end": 142000000000
-    }
-  ]
-}

sink_modules/audio_sink/src/main.cpp

@@ -2,10 +2,10 @@
 #include <module.h>
 #include <gui/gui.h>
 #include <signal_path/signal_path.h>
-#include <signal_path/sink.h>
 #include <dsp/buffer/packer.h>
 #include <dsp/convert/stereo_to_mono.h>
 #include <utils/flog.h>
+#include <utils/optionlist.h>
 #include <RtAudio.h>
 #include <config.h>
 #include <core.h>
@@ -16,36 +16,51 @@ SDRPP_MOD_INFO{
     /* Name:            */ "audio_sink",
     /* Description:     */ "Audio sink module for SDR++",
     /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
+    /* Version:         */ 0, 2, 0,
     /* Max instances    */ 1
 };
 
 ConfigManager config;
 
-class AudioSink : SinkManager::Sink {
+bool operator==(const RtAudio::DeviceInfo& a, const RtAudio::DeviceInfo& b) {
+    return a.name == b.name;
+}
+
+class AudioSink : public Sink {
 public:
-    AudioSink(SinkManager::Stream* stream, std::string streamName) {
+    AudioSink(SinkEntry* entry, dsp::stream<dsp::stereo_t>* stream, const std::string& name, SinkID id, const std::string& stringId) :
-        _stream = stream;
+        Sink(entry, stream, name, id, stringId)
-        _streamName = streamName;
+    {
-        s2m.init(_stream->sinkOut);
+        s2m.init(stream);
         monoPacker.init(&s2m.out, 512);
-        stereoPacker.init(_stream->sinkOut, 512);
+        stereoPacker.init(stream, 512);
 
 #if RTAUDIO_VERSION_MAJOR >= 6
         audio.setErrorCallback(&errorCallback);
 #endif
 
+#if RTAUDIO_VERSION_MAJOR >= 6
+        audio.setErrorCallback(&errorCallback);
+#endif
+
+        // Load config (TODO)
         bool created = false;
         std::string device = "";
-        config.acquire();
+        // config.acquire();
-        if (!config.conf.contains(_streamName)) {
+        // if (config.conf.contains(streamName)) {
-            created = true;
+        //     if (!config.conf[streamName].is_array()) {
-            config.conf[_streamName]["device"] = "";
+        //         json tmp = config.conf[streamName];
-            config.conf[_streamName]["devices"] = json({});
+        //         config.conf[streamName] = json::array();
-        }
+        //         config.conf[streamName][0] = tmp;
-        device = config.conf[_streamName]["device"];
+        //         modified = true;
-        config.release(created);
+        //     }
+        //     if (config.conf[streamName].contains((int)id)) {
+        //         device = config.conf[streamName][(int)id]["device"];
+        //     }
+        // }
+        // config.release(modified);
 
+        // List devices
         RtAudio::DeviceInfo info;
 #if RTAUDIO_VERSION_MAJOR >= 6
         for (int i : audio.getDeviceIds()) {
@@ -60,15 +75,13 @@ public:
 #endif
                 if (info.outputChannels == 0) { continue; }
                 if (info.isDefaultOutput) { defaultDevId = devList.size(); }
-                devList.push_back(info);
+                devList.define(i, info.name, info);
-                deviceIds.push_back(i);
-                txtDevList += info.name;
-                txtDevList += '\0';
             }
             catch (const std::exception& e) {
                 flog::error("AudioSinkModule Error getting audio device ({}) info: {}", i, e.what());
             }
         }
+
         selectByName(device);
     }
 
@@ -102,67 +115,92 @@ public:
     }
 
     void selectById(int id) {
+        // Update ID
         devId = id;
-        bool created = false;
+        selectedDevName = devList[id].name;
-        config.acquire();
-        if (!config.conf[_streamName]["devices"].contains(devList[id].name)) {
-            created = true;
-            config.conf[_streamName]["devices"][devList[id].name] = devList[id].preferredSampleRate;
-        }
-        sampleRate = config.conf[_streamName]["devices"][devList[id].name];
-        config.release(created);
 
-        sampleRates = devList[id].sampleRates;
+        // List samplerates and select default SR
-        sampleRatesTxt = "";
         char buf[256];
-        bool found = false;
+        sampleRates.clear();
-        unsigned int defaultId = 0;
+        const auto& srList = devList[id].sampleRates;
         unsigned int defaultSr = devList[id].preferredSampleRate;
-        for (int i = 0; i < sampleRates.size(); i++) {
+        for (auto& sr : srList) {
-            if (sampleRates[i] == sampleRate) {
+            if (sr == defaultSr) {
-                found = true;
+                srId = sampleRates.size();
-                srId = i;
+                sampleRate = sr;
             }
-            if (sampleRates[i] == defaultSr) {
+            sprintf(buf, "%d", sr);
-                defaultId = i;
+            sampleRates.define(sr, buf, sr);
-            }
-            sprintf(buf, "%d", sampleRates[i]);
-            sampleRatesTxt += buf;
-            sampleRatesTxt += '\0';
-        }
-        if (!found) {
-            sampleRate = defaultSr;
-            srId = defaultId;
         }
     
-        _stream->setSampleRate(sampleRate);
+        // // Load config
+        // config.acquire();
+        // if (config.conf[streamName][(int)id].contains(selectedDevName)) {
+        //     unsigned int wantedSr = config.conf[streamName][id][selectedDevName];
+        //     if (sampleRates.keyExists(wantedSr)) {
+        //         srId = sampleRates.keyId(wantedSr);
+        //         sampleRate = sampleRates[srId];
+        //     }
+        // }
+        // config.release();
 
+        // Lock the sink
+        auto lck = entry->getLock();
+
+        // Stop the sink DSP
+        // TODO: Only if the sink DSP is running, otherwise you risk starting it when  it shouldn't
+        entry->stopDSP();
+
+        // Stop the sink
         if (running) { doStop(); }
+
+        // Update stream samplerate
+        entry->setSamplerate(sampleRate);
+
+        // Start the DSP
+        entry->startDSP();
+
+        // Start the sink
         if (running) { doStart(); }
     }
 
-    void menuHandler() {
+    void showMenu() {
         float menuWidth = ImGui::GetContentRegionAvail().x;
 
         ImGui::SetNextItemWidth(menuWidth);
-        if (ImGui::Combo(("##_audio_sink_dev_" + _streamName).c_str(), &devId, txtDevList.c_str())) {
+        if (ImGui::Combo(("##_audio_sink_dev_" + stringId).c_str(), &devId, devList.txt)) {
             selectById(devId);
-            config.acquire();
+            // config.acquire();
-            config.conf[_streamName]["device"] = devList[devId].name;
+            // config.conf[streamName]["device"] = devList[devId].name;
-            config.release(true);
+            // config.release(true);
         }
 
         ImGui::SetNextItemWidth(menuWidth);
-        if (ImGui::Combo(("##_audio_sink_sr_" + _streamName).c_str(), &srId, sampleRatesTxt.c_str())) {
+        if (ImGui::Combo(("##_audio_sink_sr_" + stringId).c_str(), &srId, sampleRates.txt)) {
             sampleRate = sampleRates[srId];
-            _stream->setSampleRate(sampleRate);
+            
-            if (running) {
+            // Lock the sink
-                doStop();
+            auto lck = entry->getLock();
-                doStart();
+
-            }
+            // Stop the sink DSP
-            config.acquire();
+            // TODO: Only if the sink DSP is running, otherwise you risk starting it when  it shouldn't
-            config.conf[_streamName]["devices"][devList[devId].name] = sampleRate;
+            entry->stopDSP();
-            config.release(true);
+
+            // Stop the sink
+            if (running) { doStop(); }
+
+            // Update stream samplerate
+            entry->setSamplerate(sampleRate);
+
+            // Start the DSP
+            entry->startDSP();
+
+            // Start the sink
+            if (running) { doStart(); }
+
+            // config.acquire();
+            // config.conf[streamName]["devices"][devList[devId].name] = sampleRate;
+            // config.release(true);
         }
     }
 
@@ -185,12 +223,12 @@ public:
 private:
     bool doStart() {
         RtAudio::StreamParameters parameters;
-        parameters.deviceId = deviceIds[devId];
+        parameters.deviceId = devList.key(devId);
         parameters.nChannels = 2;
         unsigned int bufferFrames = sampleRate / 60;
         RtAudio::StreamOptions opts;
         opts.flags = RTAUDIO_MINIMIZE_LATENCY;
-        opts.streamName = _streamName;
+        opts.streamName = streamName;
 
         try {
             audio.openStream(&parameters, NULL, RTAUDIO_FLOAT32, sampleRate, &bufferFrames, &callback, this, &opts);
@@ -229,44 +267,34 @@ private:
         return 0;
     }
 
-    SinkManager::Stream* _stream;
     dsp::convert::StereoToMono s2m;
     dsp::buffer::Packer<float> monoPacker;
     dsp::buffer::Packer<dsp::stereo_t> stereoPacker;
 
-    std::string _streamName;
-
     int srId = 0;
-    int devCount;
     int devId = 0;
     bool running = false;
+    std::string selectedDevName;
 
     unsigned int defaultDevId = 0;
 
-    std::vector<RtAudio::DeviceInfo> devList;
+    OptionList<unsigned int, RtAudio::DeviceInfo> devList;
-    std::vector<unsigned int> deviceIds;
+    OptionList<unsigned int, unsigned int> sampleRates;
-    std::string txtDevList;
 
-    std::vector<unsigned int> sampleRates;
-    std::string sampleRatesTxt;
     unsigned int sampleRate = 48000;
 
     RtAudio audio;
 };
 
-class AudioSinkModule : public ModuleManager::Instance {
+class AudioSinkModule : public ModuleManager::Instance, public SinkProvider {
 public:
     AudioSinkModule(std::string name) {
         this->name = name;
-        provider.create = create_sink;
+        sigpath::streamManager.registerSinkProvider("Audio", this);
-        provider.ctx = this;
-
-        sigpath::sinkManager.registerSinkProvider("Audio", provider);
     }
 
     ~AudioSinkModule() {
-        // Unregister sink, this will automatically stop and delete all instances of the audio sink
+        sigpath::streamManager.unregisterSinkProvider(this);
-        sigpath::sinkManager.unregisterSinkProvider("Audio");
     }
 
     void postInit() {}
@@ -283,14 +311,13 @@ public:
         return enabled;
     }
 
-private:
+    std::unique_ptr<Sink> createSink(SinkEntry* entry, dsp::stream<dsp::stereo_t>* stream, const std::string& name, SinkID id, const std::string& stringId) {
-    static SinkManager::Sink* create_sink(SinkManager::Stream* stream, std::string streamName, void* ctx) {
+        return std::make_unique<AudioSink>(entry, stream, name, id, stringId);
-        return (SinkManager::Sink*)(new AudioSink(stream, streamName));
     }
 
+private:
     std::string name;
     bool enabled = true;
-    SinkManager::SinkProvider provider;
 };
 
 MOD_EXPORT void _INIT_() {

sink_modules/network_sink/src/main.cpp

@@ -3,13 +3,14 @@
 #include <module.h>
 #include <gui/gui.h>
 #include <signal_path/signal_path.h>
-#include <signal_path/sink.h>
+#include <signal_path/stream.h>
 #include <dsp/buffer/packer.h>
 #include <dsp/convert/stereo_to_mono.h>
 #include <dsp/sink/handler_sink.h>
 #include <utils/flog.h>
 #include <config.h>
 #include <gui/style.h>
+#include <utils/optionlist.h>
 #include <core.h>
 
 #define CONCAT(a, b) ((std::string(a) + b).c_str())
@@ -18,84 +19,97 @@ SDRPP_MOD_INFO{
     /* Name:            */ "network_sink",
     /* Description:     */ "Network sink module for SDR++",
     /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
+    /* Version:         */ 0, 2, 0,
     /* Max instances    */ 1
 };
 
 ConfigManager config;
 
-enum {
+enum SinkMode {
     SINK_MODE_TCP,
     SINK_MODE_UDP
 };
 
 const char* sinkModesTxt = "TCP\0UDP\0";
 
-class NetworkSink : SinkManager::Sink {
+class NetworkSink : public Sink {
 public:
-    NetworkSink(SinkManager::Stream* stream, std::string streamName) {
+    NetworkSink(SinkEntry* entry, dsp::stream<dsp::stereo_t>* stream, const std::string& name, SinkID id, const std::string& stringId) :
-        _stream = stream;
+        Sink(entry, stream, name, id, stringId)
-        _streamName = streamName;
+    {
+        // Define modes
+        modes.define("TCP", SINK_MODE_TCP);
+        modes.define("UDP", SINK_MODE_UDP);
 
-        // Load config
+        // Create a list of sample rates
-        config.acquire();
+        std::vector<int> srList;
-        if (!config.conf.contains(_streamName)) {
+        for (int sr = 12000; sr <= 200000; sr += 12000) {
-            config.conf[_streamName]["hostname"] = "localhost";
+            srList.push_back(sr);
-            config.conf[_streamName]["port"] = 7355;
+        }
-            config.conf[_streamName]["protocol"] = SINK_MODE_UDP; // UDP
+        for (int sr = 11025; sr <= 192000; sr += 11025) {
-            config.conf[_streamName]["sampleRate"] = 48000.0;
+            srList.push_back(sr);
-            config.conf[_streamName]["stereo"] = false;
-            config.conf[_streamName]["listening"] = false;
         }
-        std::string host = config.conf[_streamName]["hostname"];
-        strcpy(hostname, host.c_str());
-        port = config.conf[_streamName]["port"];
-        modeId = config.conf[_streamName]["protocol"];
-        sampleRate = config.conf[_streamName]["sampleRate"];
-        stereo = config.conf[_streamName]["stereo"];
-        bool startNow = config.conf[_streamName]["listening"];
-        config.release(true);
 
+        // Sort sample rate list
+        std::sort(srList.begin(), srList.end(), [](double a, double b) { return (a < b); });
+
+        // Define samplerate options
+        for (int sr : srList) {
+            char buf[16];
+            sprintf(buf, "%d", sr);
+            samplerates.define(sr, buf, sr);
+        }
+
+        // Allocate buffer
         netBuf = new int16_t[STREAM_BUFFER_SIZE];
 
-        packer.init(_stream->sinkOut, 512);
+        // Init DSP
+        packer.init(stream, 512);
         s2m.init(&packer.out);
         monoSink.init(&s2m.out, monoHandler, this);
         stereoSink.init(&packer.out, stereoHandler, this);
 
+        // Load config
+        config.acquire();
+        bool startNow = false;
+        if (config.conf[stringId].contains("hostname")) {
+            std::string host = config.conf[stringId]["hostname"];
+            strcpy(hostname, host.c_str());
+        }
+        if (config.conf[stringId].contains("port")) {
+            port = config.conf[stringId]["port"];
+        }
+        if (config.conf[stringId].contains("mode")) {
+            std::string modeStr = config.conf[stringId]["mode"];
+            if (modes.keyExists(modeStr)) {
+                mode = modes.value(modes.keyId(modeStr));
+            }
+            else {
+                mode = SINK_MODE_TCP;
+            }
+        }
+        if (config.conf[stringId].contains("samplerate")) {
+            int nSr = config.conf[stringId]["samplerate"];
+            if (samplerates.keyExists(nSr)) {
+                sampleRate = samplerates.value(samplerates.keyId(nSr));
+            }
+            else {
+                sampleRate = 48000;
+            }
+        }
+        if (config.conf[stringId].contains("stereo")) {
+            stereo = config.conf[stringId]["stereo"];
+        }
+        if (config.conf[stringId].contains("running")) {
+            startNow = config.conf[stringId]["running"];
+        }
+        config.release();
 
-        // Create a list of sample rates
+        // Set mode ID
-        for (int sr = 12000; sr < 200000; sr += 12000) {
+        modeId = modes.valueId(mode);
-            sampleRates.push_back(sr);
-        }
-        for (int sr = 11025; sr < 192000; sr += 11025) {
-            sampleRates.push_back(sr);
-        }
 
-        // Sort sample rate list
+        // Set samplerate ID
-        std::sort(sampleRates.begin(), sampleRates.end(), [](double a, double b) { return (a < b); });
+        srId = samplerates.valueId(sampleRate);
-
-        // Generate text list for UI
-        char buffer[128];
-        int id = 0;
-        int _48kId;
-        bool found = false;
-        for (auto sr : sampleRates) {
-            sprintf(buffer, "%d", (int)sr);
-            sampleRatesTxt += buffer;
-            sampleRatesTxt += '\0';
-            if (sr == sampleRate) {
-                srId = id;
-                found = true;
-            }
-            if (sr == 48000.0) { _48kId = id; }
-            id++;
-        }
-        if (!found) {
-            srId = _48kId;
-            sampleRate = 48000.0;
-        }
-        _stream->setSampleRate(sampleRate);
 
         // Start if needed
         if (startNow) { startServer(); }
@@ -122,30 +136,30 @@ public:
         running = false;
     }
 
-    void menuHandler() {
+    void showMenu() {
         float menuWidth = ImGui::GetContentRegionAvail().x;
 
         bool listening = (listener && listener->isListening()) || (conn && conn->isOpen());
 
         if (listening) { style::beginDisabled(); }
-        if (ImGui::InputText(CONCAT("##_network_sink_host_", _streamName), hostname, 1023)) {
+        if (ImGui::InputText(CONCAT("##_network_sink_host_", stringId), hostname, 1023)) {
             config.acquire();
-            config.conf[_streamName]["hostname"] = hostname;
+            config.conf[stringId]["hostname"] = hostname;
             config.release(true);
         }
         ImGui::SameLine();
         ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
-        if (ImGui::InputInt(CONCAT("##_network_sink_port_", _streamName), &port, 0, 0)) {
+        if (ImGui::InputInt(CONCAT("##_network_sink_port_", stringId), &port, 0, 0)) {
             config.acquire();
-            config.conf[_streamName]["port"] = port;
+            config.conf[stringId]["port"] = port;
             config.release(true);
         }
 
         ImGui::LeftLabel("Protocol");
         ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
-        if (ImGui::Combo(CONCAT("##_network_sink_mode_", _streamName), &modeId, sinkModesTxt)) {
+        if (ImGui::Combo(CONCAT("##_network_sink_mode_", stringId), &modeId, sinkModesTxt)) {
             config.acquire();
-            config.conf[_streamName]["protocol"] = modeId;
+            config.conf[stringId]["mode"] = modeId;
             config.release(true);
         }
 
@@ -153,33 +167,33 @@ public:
 
         ImGui::LeftLabel("Samplerate");
         ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
-        if (ImGui::Combo(CONCAT("##_network_sink_sr_", _streamName), &srId, sampleRatesTxt.c_str())) {
+        if (ImGui::Combo(CONCAT("##_network_sink_sr_", stringId), &srId, samplerates.txt)) {
-            sampleRate = sampleRates[srId];
+            sampleRate = samplerates.value(srId);
-            _stream->setSampleRate(sampleRate);
+            entry->setSamplerate(sampleRate);
             packer.setSampleCount(sampleRate / 60);
             config.acquire();
-            config.conf[_streamName]["sampleRate"] = sampleRate;
+            config.conf[stringId]["samplerate"] = sampleRate;
             config.release(true);
         }
 
-        if (ImGui::Checkbox(CONCAT("Stereo##_network_sink_stereo_", _streamName), &stereo)) {
+        if (ImGui::Checkbox(CONCAT("Stereo##_network_sink_stereo_", stringId), &stereo)) {
             stop();
             start();
             config.acquire();
-            config.conf[_streamName]["stereo"] = stereo;
+            config.conf[stringId]["stereo"] = stereo;
             config.release(true);
         }
 
-        if (listening && ImGui::Button(CONCAT("Stop##_network_sink_stop_", _streamName), ImVec2(menuWidth, 0))) {
+        if (listening && ImGui::Button(CONCAT("Stop##_network_sink_stop_", stringId), ImVec2(menuWidth, 0))) {
             stopServer();
             config.acquire();
-            config.conf[_streamName]["listening"] = false;
+            config.conf[stringId]["running"] = false;
             config.release(true);
         }
-        else if (!listening && ImGui::Button(CONCAT("Start##_network_sink_stop_", _streamName), ImVec2(menuWidth, 0))) {
+        else if (!listening && ImGui::Button(CONCAT("Start##_network_sink_stop_", stringId), ImVec2(menuWidth, 0))) {
             startServer();
             config.acquire();
-            config.conf[_streamName]["listening"] = true;
+            config.conf[stringId]["running"] = true;
             config.release(true);
         }
 
@@ -217,7 +231,6 @@ private:
     }
 
     void startServer() {
-        try {
         if (modeId == SINK_MODE_TCP) {
             listener = net::listen(hostname, port);
             if (listener) {
@@ -228,10 +241,6 @@ private:
             conn = net::openUDP("0.0.0.0", port, hostname, port, false);
         }
     }
-        catch (const std::exception& e) {
-            flog::error("Failed to open socket: {}", e.what());
-        }
-    }
 
     void stopServer() {
         if (conn) { conn->close(); }
@@ -276,47 +285,40 @@ private:
         _this->listener->acceptAsync(clientHandler, _this);
     }
 
-    SinkManager::Stream* _stream;
+    // DSP
     dsp::buffer::Packer<dsp::stereo_t> packer;
     dsp::convert::StereoToMono s2m;
     dsp::sink::Handler<float> monoSink;
     dsp::sink::Handler<dsp::stereo_t> stereoSink;
 
-    std::string _streamName;
+    OptionList<std::string, SinkMode> modes;
-
+    OptionList<int, double> samplerates;
-    int srId = 0;
-    bool running = false;
 
     char hostname[1024];
-    int port = 4242;
+    int port = 7355;
-
+    SinkMode mode = SINK_MODE_TCP;
-    int modeId = 1;
+    int modeId;
-
+    int sampleRate = 48000;
-    std::vector<unsigned int> sampleRates;
+    int srId;
-    std::string sampleRatesTxt;
-    unsigned int sampleRate = 48000;
     bool stereo = false;
+    bool running = false;
 
     int16_t* netBuf;
-
     net::Listener listener;
     net::Conn conn;
     std::mutex connMtx;
 };
 
-class NetworkSinkModule : public ModuleManager::Instance {
+class NetworkSinkModule : public ModuleManager::Instance, SinkProvider {
 public:
     NetworkSinkModule(std::string name) {
-        this->name = name;
+        // Register self as provider
-        provider.create = create_sink;
+        sigpath::streamManager.registerSinkProvider("Network", this);
-        provider.ctx = this;
-
-        sigpath::sinkManager.registerSinkProvider("Network", provider);
     }
 
     ~NetworkSinkModule() {
-        // Unregister sink, this will automatically stop and delete all instances of the audio sink
+        // Unregister self
-        sigpath::sinkManager.unregisterSinkProvider("Network");
+        sigpath::streamManager.unregisterSinkProvider(this);
     }
 
     void postInit() {}
@@ -333,14 +335,13 @@ public:
         return enabled;
     }
 
-private:
+    std::unique_ptr<Sink> createSink(SinkEntry* entry, dsp::stream<dsp::stereo_t>* stream, const std::string& name, SinkID id, const std::string& stringId) {
-    static SinkManager::Sink* create_sink(SinkManager::Stream* stream, std::string streamName, void* ctx) {
+        return std::make_unique<NetworkSink>(entry, stream, name, id, stringId);
-        return (SinkManager::Sink*)(new NetworkSink(stream, streamName));
     }
 
+private:
     std::string name;
     bool enabled = true;
-    SinkManager::SinkProvider provider;
 };
 
 MOD_EXPORT void _INIT_() {

source_modules/audio_source/src/main.cpp

@@ -152,6 +152,7 @@ public:
 
         // Update samplerate from ID
         sampleRate = sampleRates[srId];
+        core::setInputSampleRate(sampleRate);
     }
 
 private:
@@ -231,7 +232,6 @@ private:
         if (SmGui::Combo(CONCAT("##_audio_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
             std::string dev = _this->devices.key(_this->devId);
             _this->select(dev);
-            core::setInputSampleRate(_this->sampleRate);
             config.acquire();
             config.conf["device"] = dev;
             config.release(true);
@@ -253,7 +253,6 @@ private:
         if (SmGui::Button(CONCAT("Refresh##_audio_refr_", _this->name))) {
             _this->refresh();
             _this->select(_this->selectedDevice);
-            core::setInputSampleRate(_this->sampleRate);
         }
 
         if (_this->running) { SmGui::EndDisabled(); }

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

@@ -10,7 +10,6 @@
 #include <libbladeRF.h>
 #include <gui/smgui.h>
 #include <algorithm>
-#include <utils/optionlist.h>
 
 #define CONCAT(a, b) ((std::string(a) + b).c_str())
 
@@ -38,10 +37,6 @@ 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;
@@ -272,15 +267,6 @@ 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"];
@@ -378,7 +364,6 @@ 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);
@@ -501,19 +486,6 @@ 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();
@@ -565,15 +537,6 @@ 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;
@@ -602,7 +565,6 @@ private:
     int devId = 0;
     int srId = 0;
     int bwId = 0;
-    int clkId = 0;
     int chanId = 0;
     int gainMode = 0;
     bool streamingEnabled = false;
@@ -618,8 +580,8 @@ 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/fobossdr_source/CMakeLists.txt

@@ -1,21 +0,0 @@
-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

@@ -1,560 +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 <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/hackrf_source/src/main.cpp

@@ -304,7 +304,6 @@ private:
         SmGui::ForceSync();
         if (SmGui::Combo(CONCAT("##_hackrf_dev_sel_", _this->name), &_this->devId, _this->devListTxt.c_str())) {
             _this->selectBySerial(_this->devList[_this->devId]);
-            core::setInputSampleRate(_this->sampleRate);
             config.acquire();
             config.conf["device"] = _this->selectedSerial;
             config.release(true);

source_modules/harogic_source/CMakeLists.txt

@@ -1,17 +0,0 @@
-cmake_minimum_required(VERSION 3.13)
-project(harogic_source)
-
-file(GLOB SRC "src/*.cpp")
-
-include(${SDRPP_MODULE_CMAKE})
-
-if (MSVC)
-    # Lib path
-    target_link_directories(harogic_source PRIVATE "C:/radio/HTRA_API/x64/htra_api/")
-    target_include_directories(harogic_source PRIVATE "C:/radio/HTRA_API/x64/htra_api/")
-    target_link_libraries(harogic_source PRIVATE htra_api)
-else (MSVC)
-    target_link_directories(harogic_source PRIVATE "/opt/htraapi/lib/${CMAKE_SYSTEM_PROCESSOR}/")
-    target_include_directories(harogic_source PRIVATE "/opt/htraapi/inc/")
-    target_link_libraries(harogic_source PRIVATE htraapi)
-endif ()

source_modules/harogic_source/src/main.cpp

@@ -1,510 +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 <htra_api.h>
-#include <atomic>
-
-SDRPP_MOD_INFO{
-    /* Name:            */ "harogic_source",
-    /* Description:     */ "harogic Source Module",
-    /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
-    /* Max instances    */ -1
-};
-
-#define CONCAT(a, b) ((std::string(a) + b).c_str())
-
-class HarogicSourceModule : public ModuleManager::Instance {
-public:
-    HarogicSourceModule(std::string name) {
-        this->name = name;
-
-        sampleRate = 61440000.0;
-
-        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 devices
-        refresh();
-
-        // Select first (TODO: Select from config)
-        select("");
-
-        sigpath::sourceManager.registerSource("Harogic", &handler);
-    }
-
-    ~HarogicSourceModule() {
-        
-    }
-
-    void postInit() {}
-
-    void enable() {
-        enabled = true;
-    }
-
-    void disable() {
-        enabled = false;
-    }
-
-    bool isEnabled() {
-        return enabled;
-    }
-
-private:
-    void refresh() {
-        devices.clear();
-        
-        // Set up the device parameters
-        BootProfile_TypeDef profile = {};
-        profile.PhysicalInterface = PhysicalInterface_TypeDef::USB;
-        profile.DevicePowerSupply = DevicePowerSupply_TypeDef::USBPortOnly;
-
-        // Working variables
-        void* dev;
-        BootInfo_TypeDef binfo;
-        
-        for (int i = 0; i < 128; i++) {
-            // Attempt to open the device with the given ID
-            int ret = Device_Open(&dev, i, &profile, &binfo);
-            if (ret < 0) { break; }
-
-            // Create serial string
-            char serial[64];
-            sprintf(serial, "%" PRIX64, binfo.DeviceInfo.DeviceUID);
-            
-            // Add the device to the list
-            devices.define(serial, serial, i);
-
-            // Close the device
-            Device_Close(&dev);
-        }
-    }
-
-    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);
-        selectedDevIndex = devices.value(devId);
-
-        // Set up the device parameters
-        BootProfile_TypeDef bprofile = {};
-        bprofile.PhysicalInterface = PhysicalInterface_TypeDef::USB;
-        bprofile.DevicePowerSupply = DevicePowerSupply_TypeDef::USBPortOnly;
-
-        // Working variables
-        BootInfo_TypeDef binfo;
-
-        // Attempt to open the device by ID
-        void* dev;
-        int ret = Device_Open(&dev, selectedDevIndex, &bprofile, &binfo);
-        if (ret < 0) {
-            flog::error("Could not open device: {}", ret);
-            return;
-        }
-
-        // Get the default streaming parameters to query some info
-        IQS_Profile_TypeDef profile;
-        IQS_ProfileDeInit(&dev, &profile);
-        
-        // Compute all available samplerates
-        samplerates.clear();
-        for (int i = 0; i < 8; i++) {
-            double sr = profile.NativeIQSampleRate_SPS / (double)(1 << i);
-            char buf[128];
-            sprintf(buf, "%.02fMHz", sr / 1e6);
-            samplerates.define(1 << i, buf, sr);
-        }
-
-        // Define RX ports
-        rxPorts.clear();
-        rxPorts.define("external", "External", ExternalPort);
-        rxPorts.define("internal", "Internal", InternalPort);
-        rxPorts.define("ant", "ANT", ANT_Port);
-        rxPorts.define("tr", "T/R", TR_Port);
-        rxPorts.define("swr", "SWR", SWR_Port);
-        rxPorts.define("int", "INT", INT_Port);
-
-        // Define gain strategies
-        gainStategies.clear();
-        gainStategies.define("lowNoise", "Low Noise", LowNoisePreferred);
-        gainStategies.define("highLinearity", "High Linearity", HighLinearityPreferred);
-
-        // Define preamplifier modes
-        preampModes.clear();
-        preampModes.define("auto", "Auto", AutoOn);
-        preampModes.define("off", "Off", ForcedOff);
-
-        // Define LO modes
-        loModes.clear();
-        loModes.define("auto", "Auto", LOOpt_Auto);
-        loModes.define("speed", "Speed", LOOpt_Speed);
-        loModes.define("spurs", "Spurs", LOOpt_Spur);
-        loModes.define("phaseNoise", "Phase Noise", LOOpt_PhaseNoise);
-
-        // Close the device
-        Device_Close(&dev);
-
-        // TODO: Load configuration
-        sampleRate = samplerates.value(0);
-        refLvl = 0;
-        portId = rxPorts.valueId(ExternalPort);
-        gainStratId = gainStategies.valueId(LowNoisePreferred);
-        preampModeId = preampModes.valueId(AutoOn);
-        ifAgc = false;
-        loModeId = loModes.valueId(LOOpt_Auto);
-
-        // Update the samplerate
-        core::setInputSampleRate(sampleRate);
-
-        // Save serial number
-        selectedSerial = serial;
-    }
-
-    static void menuSelected(void* ctx) {
-        HarogicSourceModule* _this = (HarogicSourceModule*)ctx;
-        core::setInputSampleRate(_this->sampleRate);
-        flog::info("HarogicSourceModule '{0}': Menu Select!", _this->name);
-    }
-
-    static void menuDeselected(void* ctx) {
-        HarogicSourceModule* _this = (HarogicSourceModule*)ctx;
-        flog::info("HarogicSourceModule '{0}': Menu Deselect!", _this->name);
-    }
-
-    static void start(void* ctx) {
-        HarogicSourceModule* _this = (HarogicSourceModule*)ctx;
-        if (_this->running) { return; }
-
-        // Set up the device parameters
-        BootProfile_TypeDef bprofile = {};
-        bprofile.PhysicalInterface = PhysicalInterface_TypeDef::USB;
-        bprofile.DevicePowerSupply = DevicePowerSupply_TypeDef::USBPortAndPowerPort;
-
-        // Working variables
-        BootInfo_TypeDef binfo;
-
-        // Attempt to open the device by ID
-        int ret = Device_Open(&_this->openDev, _this->selectedDevIndex, &bprofile, &binfo);
-        if (ret < 0) {
-            flog::error("Could not open device: {}", ret);
-            return;
-        }
-
-        // Get the decimation amount
-        int dec = _this->samplerates.key(_this->samplerates.valueId(_this->sampleRate));
-        flog::debug("Using decimation factor: {}", dec);
-
-        // Decide to use either 8 or 16bit samples
-        _this->sampsInt8 = (_this->sampleRate > 64e6);
-
-        // Get the default configuration
-        IQS_ProfileDeInit(&_this->openDev, &_this->profile);
-        
-        // Automatic configuration
-        _this->profile.Atten = -1;
-        _this->profile.BusTimeout_ms = 100;
-        _this->profile.TriggerSource = Bus; 
-        _this->profile.TriggerMode = Adaptive;
-        _this->profile.DataFormat = _this->sampsInt8 ? Complex8bit : Complex16bit;
-
-        // User selectable config
-        _this->profile.CenterFreq_Hz = _this->freq;
-        _this->profile.RefLevel_dBm = _this->refLvl;
-        _this->profile.DecimateFactor = dec;
-        _this->profile.RxPort = _this->rxPorts.value(_this->portId);
-        _this->profile.GainStrategy = _this->gainStategies.value(_this->gainStratId);
-        _this->profile.Preamplifier = _this->preampModes.value(_this->preampModeId);
-        _this->profile.EnableIFAGC = _this->ifAgc;
-        _this->profile.LOOptimization = _this->loModes.value(_this->loModeId);
-
-        // Apply the configuration
-        IQS_StreamInfo_TypeDef info;
-        ret = IQS_Configuration(&_this->openDev, &_this->profile, &_this->profile, &info);
-        if (ret < 0) {
-            flog::error("Could not configure device: {}", ret);
-            Device_Close(&_this->openDev);
-            return;
-        }
-
-        // Save the stream configuration
-        _this->bufferSize = info.PacketSamples;
-        flog::debug("Got buffer size: {}", _this->bufferSize);
-
-        // Start the stream
-        ret = IQS_BusTriggerStart(&_this->openDev);
-        if (ret < 0) {
-            flog::error("Could not start stream: {}", ret);
-            Device_Close(&_this->openDev);
-            return;
-        }
-
-        // Start worker
-        _this->run = true;
-        _this->workerThread = std::thread(&HarogicSourceModule::worker, _this);
-        
-        _this->running = true;
-        flog::info("HarogicSourceModule '{0}': Start!", _this->name);
-    }
-
-    static void stop(void* ctx) {
-        HarogicSourceModule* _this = (HarogicSourceModule*)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 the stream
-        IQS_BusTriggerStop(&_this->openDev);
-
-        // Close the device
-        Device_Close(&_this->openDev);
-
-        flog::info("HarogicSourceModule '{0}': Stop!", _this->name);
-    }
-
-    static void tune(double freq, void* ctx) {
-        HarogicSourceModule* _this = (HarogicSourceModule*)ctx;
-        if (_this->running) {
-            // Update the frequency in the configuration
-            _this->profile.CenterFreq_Hz = freq;
-            _this->applyProfile();
-        }
-        _this->freq = freq;
-        flog::info("HarogicSourceModule '{0}': Tune: {1}!", _this->name, freq);
-    }
-
-    static void menuHandler(void* ctx) {
-        HarogicSourceModule* _this = (HarogicSourceModule*)ctx;
-        
-        if (_this->running) { SmGui::BeginDisabled(); }
-
-        SmGui::FillWidth();
-        SmGui::ForceSync();
-        if (SmGui::Combo(CONCAT("##_harogic_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("##_harogic_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##_harogic_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("##_harogic_port_", _this->name), &_this->portId, _this->rxPorts.txt)) {
-            if (_this->running) {
-                _this->profile.RxPort = _this->rxPorts.value(_this->portId);
-                _this->applyProfile();
-            }
-            // TODO: Save
-        }
-
-        SmGui::LeftLabel("LO Mode");
-        SmGui::FillWidth();
-        if (SmGui::Combo(CONCAT("##_lo_mode_", _this->name), &_this->loModeId, _this->loModes.txt)) {
-            if (_this->running) {
-                _this->profile.LOOptimization = _this->loModes.value(_this->loModeId);
-                _this->applyProfile();
-            }
-            // TODO: Save
-        }
-
-        SmGui::LeftLabel("Gain Mode");
-        SmGui::FillWidth();
-        if (SmGui::Combo(CONCAT("##_harogic_gain_mode_", _this->name), &_this->gainStratId, _this->gainStategies.txt)) {
-            if (_this->running) {
-                _this->profile.GainStrategy = _this->gainStategies.value(_this->gainStratId);
-                _this->applyProfile();
-            }
-            // TODO: Save
-        }
-
-        SmGui::LeftLabel("Preamp Mode");
-        SmGui::FillWidth();
-        if (SmGui::Combo(CONCAT("##_harogic_preamp_mode_", _this->name), &_this->preampModeId, _this->preampModes.txt)) {
-            if (_this->running) {
-                _this->profile.Preamplifier = _this->preampModes.value(_this->preampModeId);
-                _this->applyProfile();
-            }
-            // TODO: Save
-        }
-
-        SmGui::LeftLabel("Reference");
-        SmGui::FillWidth();
-        if (SmGui::SliderInt(CONCAT("##_harogic_ref_", _this->name), &_this->refLvl, _this->minRef, _this->maxRef)) {
-            if (_this->running) {
-                _this->profile.RefLevel_dBm = _this->refLvl;
-                _this->applyProfile();
-            }
-            // TODO: Save
-        }
-
-        if (SmGui::Checkbox(CONCAT("IF AGC##_harogic_if_agc_", _this->name), &_this->ifAgc)) {
-            if (_this->running) {
-                _this->profile.EnableIFAGC = _this->ifAgc;
-                _this->applyProfile();
-            }
-            // TODO: Save
-        }
-    }
-
-    void applyProfile() {
-        // Acquire device
-        std::lock_guard<std::mutex> lck(devMtx);
-
-        // Configure the device
-        IQS_StreamInfo_TypeDef info;
-        int ret = IQS_Configuration(&openDev, &profile, &profile, &info);
-        if (ret < 0) {
-            flog::error("Failed to apply tuning config: {}", ret);
-        }
-
-        // Re-trigger the stream
-        ret = IQS_BusTriggerStart(&openDev);
-        if (ret < 0) {
-            flog::error("Could not start stream: {}", ret);
-        }
-    }
-
-    void worker() {
-        // Allocate sample buffer
-        int realSamps = bufferSize*2;
-        IQStream_TypeDef iqs;
-
-        // Define number of buffers per swap to maintain 200 fps
-        int maxBufCount = STREAM_BUFFER_SIZE / bufferSize;
-        int bufCount = (sampleRate / bufferSize) / 200;
-        if (bufCount <= 0) { bufCount = 1; }
-        if (bufCount > maxBufCount) { bufCount = maxBufCount; }
-        int count = 0;
-
-        flog::debug("Swapping will be done {} buffers at a time", bufCount);
-
-        // Worker loop
-        while (run) {
-            // Read samples
-            devMtx.lock();
-            int ret = IQS_GetIQStream_PM1(&openDev, &iqs);
-            devMtx.unlock();
-            if (ret < 0) {
-                if (ret == APIRETVAL_WARNING_BusTimeOut) {
-                    flog::warn("Stream timed out");
-                    continue;
-                }
-                else if (ret <= APIRETVAL_WARNING_IFOverflow && ret >= APIRETVAL_WARNING_ADCConfigError) {
-                    // Just warnings, do nothing
-                }
-                else {
-                    flog::error("Streaming error: {}", ret);
-                    break;
-                }
-            }
-
-            // Convert them to floating point
-            if (sampsInt8) {
-                volk_8i_s32f_convert_32f((float*)&stream.writeBuf[(count++)*bufferSize], (int8_t*)iqs.AlternIQStream, 128.0f, realSamps);
-            }
-            else {
-                volk_16i_s32f_convert_32f((float*)&stream.writeBuf[(count++)*bufferSize], (int16_t*)iqs.AlternIQStream, 32768.0f, realSamps);
-            }
-
-            // Send them off if we have enough
-            if (count >= bufCount) {
-                count = 0;
-                if (!stream.swap(bufferSize*bufCount)) { break; }
-            }
-        }
-    }
-
-    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, int> devices;
-    OptionList<int, double> samplerates;
-    OptionList<std::string, RxPort_TypeDef> rxPorts;
-    OptionList<std::string, GainStrategy_TypeDef> gainStategies;
-    OptionList<std::string, PreamplifierState_TypeDef> preampModes;
-    OptionList<std::string, LOOptimization_TypeDef> loModes;
-    int devId = 0;
-    int srId = 0;
-    int refLvl = -30;
-    int minRef = -100;
-    int maxRef = 7;
-    int portId = 0;
-    int gainStratId = 0;
-    int preampModeId = 0;
-    int loModeId = 0;
-    bool ifAgc = false;
-    std::string selectedSerial;
-    int selectedDevIndex;
-
-    void* openDev;
-    IQS_Profile_TypeDef profile;
-
-    int bufferSize;
-    std::thread workerThread;
-    std::atomic<bool> run = false;
-    std::mutex devMtx;
-    bool sampsInt8;
-};
-
-MOD_EXPORT void _INIT_() {
-    // Nothing here
-}
-
-MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
-    return new HarogicSourceModule(name);
-}
-
-MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
-    delete (HarogicSourceModule*)instance;
-}
-
-MOD_EXPORT void _END_() {
-    // Nothing here
-}

source_modules/hermes_source/src/main.cpp

@@ -118,6 +118,7 @@ private:
 
         // Update host samplerate
         sampleRate = samplerates.key(srId);
+        core::setInputSampleRate(sampleRate);
     }
 
     static void menuSelected(void* ctx) {
@@ -198,7 +199,6 @@ private:
         SmGui::ForceSync();
         if (SmGui::Combo(CONCAT("##_hermes_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
             _this->selectMac(_this->devices.key(_this->devId));
-            core::setInputSampleRate(_this->sampleRate);
             if (!_this->selectedMac.empty()) {
                 config.acquire();
                 config.conf["device"] = _this->devices.key(_this->devId);
@@ -225,7 +225,6 @@ private:
             std::string mac = config.conf["device"];
             config.release();
             _this->selectMac(mac);
-            core::setInputSampleRate(_this->sampleRate);
         }
 
         if (_this->running) { SmGui::EndDisabled(); }

source_modules/kcsdr_source/.gitignore

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

source_modules/kcsdr_source/CMakeLists.txt

@@ -1,10 +0,0 @@
-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

@@ -1,209 +0,0 @@
-#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

@@ -1,150 +0,0 @@
-#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

@@ -1,324 +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 "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
-}