add gain slider and FM notch controls to RFNM source$

Add a bandplan for Brazilian ham bands

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,6 +7,8 @@ assignees: ''
 
 ---
 
+# WARNING: Filling out the template below is NOT optional. Issues not filling out this template will be closed without review.
+
 FIRST: Before reporting any bug, make sure that the bug you are reporting has not been reported before. Also, try to use the [nightly version](https://www.sdrpp.org/nightly) if possible in case I've already fixed the bug.
 
 **Hardware**

.github/pull_request_template.md

@@ -1,7 +1,4 @@
 # Important
 
-Only minor bug fixes and bandplans are accepted.
-
-Pull requests adding features or any bug fix that requires significant code changes will be automatically rejected.
-
+Only bandplan, colormaps and themes are accepted. Code pull requests are **NOT welcome**. 
 Open an issue requesting a feature or discussing a possible bugfix instead.

.github/workflows/build_all.yml

@@ -18,7 +18,7 @@ jobs:
         runs-on: windows-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         
         - name: Create Build Environment
           run: cmake -E make_directory ${{runner.workspace}}/build
@@ -37,10 +37,10 @@ jobs:
           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 SDRPlay API
-          run: Invoke-WebRequest -Uri "https://drive.google.com/uc?id=12UHPMwkfa67A11QZDmpCT4iwHnyJHWuu&confirm=t" -OutFile ${{runner.workspace}}/SDRPlay.zip
+          run: Invoke-WebRequest -Uri "https://www.sdrpp.org/SDRplay.zip" -OutFile ${{runner.workspace}}/SDRplay.zip
 
         - name: Install SDRPlay API
-          run: 7z x ${{runner.workspace}}/SDRPlay.zip -o"C:/Program Files/"
+          run: 7z x ${{runner.workspace}}/SDRplay.zip -o"C:/Program Files/"
 
         - name: Download codec2
           run: git clone https://github.com/AlexandreRouma/codec2
@@ -79,50 +79,47 @@ jobs:
           run: '&($Env:GITHUB_WORKSPACE + "/make_windows_package.ps1") ./build ($Env:GITHUB_WORKSPACE + "/root")'
 
         - name: Save Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_windows_x64
               path: ${{runner.workspace}}/sdrpp_windows_x64.zip
 
-    build_macos:
-        runs-on: macos-11
+    build_macos_intel:
+        runs-on: macos-12
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         
         - name: Create Build Environment
           run: cmake -E make_directory ${{runner.workspace}}/build
-          
-        - name: Update brew repositories
-          run: brew update
 
         - name: Install dependencies
           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_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+          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/SDRplay_RSP_API-MacOSX-3.07.3.pkg && sudo installer -pkg SDRplay_RSP_API-MacOSX-3.07.3.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_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+          run: wget https://github.com/analogdevicesinc/libiio/archive/refs/tags/v0.25.zip && 7z x v0.25.zip && cd libiio-0.25 && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
 
         - name: Install libad9361
-          run: git clone https://github.com/analogdevicesinc/libad9361-iio && cd libad9361-iio && mkdir build && cd build && cmake -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+          run: git clone https://github.com/analogdevicesinc/libad9361-iio && cd libad9361-iio && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
 
         - name: Install LimeSuite
-          run: git clone https://github.com/myriadrf/LimeSuite && cd LimeSuite && mkdir builddir && cd builddir && cmake -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+          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 && 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_BUILD_TYPE=Release .. && make -j3 LIBRARY_PATH=$(pkg-config --libs-only-L libusb-1.0 | sed 's/\-L//') && sudo make install && cd ../../
+          run: git clone https://github.com/osmocom/rtl-sdr && cd rtl-sdr && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 LIBRARY_PATH=$(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 $GITHUB_WORKSPACE -DOPT_BUILD_PLUTOSDR_SOURCE=ON -DOPT_BUILD_SOAPY_SOURCE=OFF -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
+          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
@@ -133,16 +130,67 @@ jobs:
           run: cd $GITHUB_WORKSPACE && sh make_macos_bundle.sh ${{runner.workspace}}/build ./SDR++.app && zip -r ${{runner.workspace}}/sdrpp_macos_intel.zip SDR++.app
 
         - name: Save Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_macos_intel
               path: ${{runner.workspace}}/sdrpp_macos_intel.zip
 
+    build_macos_arm:
+        runs-on: macos-14
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Build Environment
+          run: cmake -E make_directory ${{runner.workspace}}/build
+
+        - name: Install dependencies
+          run: brew install pkg-config libusb fftw glfw airspy airspyhf portaudio hackrf libbladerf codec2 zstd autoconf automake libtool && 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-3.14.0.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 ../../
+
+        - name: Install libad9361
+          run: git clone https://github.com/analogdevicesinc/libad9361-iio && cd libad9361-iio && mkdir build && cd build && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+
+        - name: Install LimeSuite
+          run: git clone https://github.com/myriadrf/LimeSuite && cd LimeSuite && mkdir builddir && cd builddir && cmake -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_BUILD_TYPE=Release .. && make -j3 && sudo make install && cd ../../
+
+        # - name: Install libperseus
+        #   run: git clone https://github.com/Microtelecom/libperseus-sdr && cd libperseus-sdr && autoreconf -i && ./configure --prefix=/usr/local && make && 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 -DUSE_BUNDLE_DEFAULTS=ON -DCMAKE_BUILD_TYPE=Release
+
+        - name: Build
+          working-directory: ${{runner.workspace}}/build
+          run: make VERBOSE=1 -j3
+
+        - name: Create Archive
+          working-directory: ${{runner.workspace}}
+          run: cd $GITHUB_WORKSPACE && sh make_macos_bundle.sh ${{runner.workspace}}/build ./SDR++.app && zip -r ${{runner.workspace}}/sdrpp_macos_arm.zip SDR++.app
+
+        - name: Save Archive
+          uses: actions/upload-artifact@v4
+          with:
+              name: sdrpp_macos_arm
+              path: ${{runner.workspace}}/sdrpp_macos_arm.zip
+
     build_debian_buster:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
 
         - name: Create Docker Image
           run: cd $GITHUB_WORKSPACE/docker_builds/debian_buster && docker build . --tag sdrpp_build
@@ -155,7 +203,7 @@ jobs:
           run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
 
         - name: Save Deb Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_debian_buster_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
@@ -164,7 +212,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         
         - name: Create Docker Image
           run: cd $GITHUB_WORKSPACE/docker_builds/debian_bullseye && docker build . --tag sdrpp_build
@@ -177,7 +225,7 @@ jobs:
           run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
 
         - name: Save Deb Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_debian_bullseye_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
@@ -186,7 +234,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         
         - name: Create Docker Image
           run: cd $GITHUB_WORKSPACE/docker_builds/debian_bookworm && docker build . --tag sdrpp_build
@@ -199,7 +247,7 @@ jobs:
           run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
 
         - name: Save Deb Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_debian_bookworm_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
@@ -208,7 +256,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         
         - name: Create Docker Image
           run: cd $GITHUB_WORKSPACE/docker_builds/debian_sid && docker build . --tag sdrpp_build
@@ -221,7 +269,7 @@ jobs:
           run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
 
         - name: Save Deb Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_debian_sid_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
@@ -230,7 +278,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         
         - name: Create Docker Image
           run: cd $GITHUB_WORKSPACE/docker_builds/ubuntu_focal && docker build . --tag sdrpp_build
@@ -243,7 +291,7 @@ jobs:
           run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
 
         - name: Save Deb Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_ubuntu_focal_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
@@ -252,7 +300,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         
         - name: Create Docker Image
           run: cd $GITHUB_WORKSPACE/docker_builds/ubuntu_jammy && docker build . --tag sdrpp_build
@@ -265,16 +313,38 @@ jobs:
           run: docker cp build:/root/SDRPlusPlus/sdrpp_debian_amd64.deb ./
 
         - name: Save Deb Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_ubuntu_jammy_amd64
               path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
+    
+    build_ubuntu_mantic:
+        runs-on: ubuntu-latest
+
+        steps:
+        - uses: actions/checkout@v4
+        
+        - name: Create Docker Image
+          run: cd $GITHUB_WORKSPACE/docker_builds/ubuntu_mantic && 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_mantic_amd64
+              path: ${{runner.workspace}}/sdrpp_debian_amd64.deb
 
     build_raspios_bullseye_armhf:
         runs-on: ARM
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
 
         - name: Create Build Environment
           run: rm -rf ${{runner.workspace}}/build && cmake -E make_directory ${{runner.workspace}}/build
@@ -292,7 +362,7 @@ jobs:
           run: sh $GITHUB_WORKSPACE/make_debian_package.sh ./build 'libfftw3-dev, libglfw3-dev, libvolk2-dev, librtaudio-dev' && mv sdrpp_debian_amd64.deb sdrpp_debian_armhf.deb
         
         - name: Save Deb Archive
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_raspios_bullseye_armhf
               path: ${{runner.workspace}}/sdrpp_debian_armhf.deb
@@ -301,7 +371,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
 
         - name: Fetch container
           working-directory: ${{runner.workspace}}
@@ -319,34 +389,36 @@ jobs:
           run: docker cp build:/root/SDRPlusPlus/android/app/build/outputs/apk/debug/app-debug.apk ./ && mv app-debug.apk sdrpp.apk
 
         - name: Save APK
-          uses: actions/upload-artifact@v3
+          uses: actions/upload-artifact@v4
           with:
               name: sdrpp_android
               path: ${{runner.workspace}}/sdrpp.apk
 
     create_full_archive:
-        needs: ['build_windows', 'build_macos', 'build_debian_buster', 'build_debian_bullseye', 'build_debian_bookworm', 'build_debian_sid', 'build_ubuntu_focal', 'build_ubuntu_jammy', '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:
         - name: Download All Builds
-          uses: actions/download-artifact@v3
+          uses: actions/download-artifact@v4
 
         - name: Create Archive
           run: >
             mkdir sdrpp_all && 
             mv sdrpp_windows_x64/sdrpp_windows_x64.zip sdrpp_all/ && 
             mv sdrpp_macos_intel/sdrpp_macos_intel.zip sdrpp_all/ && 
+            mv sdrpp_macos_arm/sdrpp_macos_arm.zip sdrpp_all/ && 
             mv sdrpp_debian_buster_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_buster_amd64.deb && 
             mv sdrpp_debian_bullseye_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_bullseye_amd64.deb && 
             mv sdrpp_debian_bookworm_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_bookworm_amd64.deb && 
             mv sdrpp_debian_sid_amd64/sdrpp_debian_amd64.deb sdrpp_all/sdrpp_debian_sid_amd64.deb && 
             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_raspios_bullseye_armhf/sdrpp_debian_armhf.deb sdrpp_all/sdrpp_raspios_bullseye_armhf.deb &&
             mv sdrpp_android/sdrpp.apk sdrpp_all/sdrpp.apk
 
-        - uses: actions/upload-artifact@v3
+        - uses: actions/upload-artifact@v4
           with:
             name: sdrpp_all
             path: sdrpp_all/
@@ -358,7 +430,7 @@ jobs:
 
         steps:
         - name: Download All Builds
-          uses: actions/download-artifact@v3
+          uses: actions/download-artifact@v4
 
         - name: Update Nightly
           run: gh release upload nightly sdrpp_all/* -R ${{github.repository}} --clobber
@@ -367,7 +439,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
 
         - name: Install codespell
           run: sudo apt update -y && sudo apt install -y codespell
@@ -379,7 +451,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         
         - name: Run check_clang_format
           run: cd $GITHUB_WORKSPACE && chmod +x ./check_clang_format.sh && ./check_clang_format.sh || true

CMakeLists.txt

@@ -17,14 +17,16 @@ option(OPT_BUILD_FILE_SOURCE "Wav file source" ON)
 option(OPT_BUILD_HACKRF_SOURCE "Build HackRF Source Module (Dependencies: libhackrf)" ON)
 option(OPT_BUILD_HERMES_SOURCE "Build Hermes Source Module (no dependencies required)" ON)
 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)
 option(OPT_BUILD_SDRPP_SERVER_SOURCE "Build SDR++ Server Source Module (no dependencies required)" ON)
 option(OPT_BUILD_SDRPLAY_SOURCE "Build SDRplay Source Module (Dependencies: libsdrplay)" OFF)
-option(OPT_BUILD_SOAPY_SOURCE "Build SoapySDR Source Module (Dependencies: soapysdr)" ON)
+option(OPT_BUILD_SOAPY_SOURCE "Build SoapySDR Source Module (Dependencies: soapysdr)" OFF)
 option(OPT_BUILD_SPECTRAN_SOURCE "Build Spectran Source Module (Dependencies: Aaronia RTSA Suite)" OFF)
 option(OPT_BUILD_SPECTRAN_HTTP_SOURCE "Build Spectran HTTP Source Module (no dependencies required)" ON)
 option(OPT_BUILD_SPYSERVER_SOURCE "Build SpyServer Source Module (no dependencies required)" ON)
@@ -43,12 +45,14 @@ option(OPT_BUILD_FALCON9_DECODER "Build the falcon9 live decoder (Dependencies:
 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_WEATHER_SAT_DECODER "Build the HRPT decoder module (no dependencies required)" OFF)
 
 # Misc
 option(OPT_BUILD_DISCORD_PRESENCE "Build the Discord Rich Presence module" ON)
 option(OPT_BUILD_FREQUENCY_MANAGER "Build the Frequency Manager module" ON)
+option(OPT_BUILD_IQ_EXPORTER "Build the IQ Exporter module" ON)
 option(OPT_BUILD_RECORDER "Audio and baseband recorder" ON)
 option(OPT_BUILD_RIGCTL_CLIENT "Rigctl client to make SDR++ act as a panadapter" ON)
 option(OPT_BUILD_RIGCTL_SERVER "Rigctl backend for controlling SDR++ with software like gpredict" ON)
@@ -142,6 +146,10 @@ if (OPT_BUILD_LIMESDR_SOURCE)
 add_subdirectory("source_modules/limesdr_source")
 endif (OPT_BUILD_LIMESDR_SOURCE)
 
+if (OPT_BUILD_NETWORK_SOURCE)
+add_subdirectory("source_modules/network_source")
+endif (OPT_BUILD_NETWORK_SOURCE)
+
 if (OPT_BUILD_PERSEUS_SOURCE)
 add_subdirectory("source_modules/perseus_source")
 endif (OPT_BUILD_PERSEUS_SOURCE)
@@ -150,6 +158,10 @@ 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)
@@ -234,6 +246,10 @@ if (OPT_BUILD_METEOR_DEMODULATOR)
 add_subdirectory("decoder_modules/meteor_demodulator")
 endif (OPT_BUILD_METEOR_DEMODULATOR)
 
+if (OPT_BUILD_PAGER_DECODER)
+add_subdirectory("decoder_modules/pager_decoder")
+endif (OPT_BUILD_PAGER_DECODER)
+
 if (OPT_BUILD_RADIO)
 add_subdirectory("decoder_modules/radio")
 endif (OPT_BUILD_RADIO)
@@ -252,6 +268,10 @@ if (OPT_BUILD_FREQUENCY_MANAGER)
 add_subdirectory("misc_modules/frequency_manager")
 endif (OPT_BUILD_FREQUENCY_MANAGER)
 
+if (OPT_BUILD_IQ_EXPORTER)
+add_subdirectory("misc_modules/iq_exporter")
+endif (OPT_BUILD_IQ_EXPORTER)
+
 if (OPT_BUILD_RECORDER)
 add_subdirectory("misc_modules/recorder")
 endif (OPT_BUILD_RECORDER)
@@ -272,7 +292,12 @@ if (OPT_BUILD_SCHEDULER)
 add_subdirectory("misc_modules/scheduler")
 endif (OPT_BUILD_SCHEDULER)
 
-add_executable(sdrpp "src/main.cpp" "win32/resources.rc")
+if (MSVC)
+    add_executable(sdrpp "src/main.cpp" "win32/resources.rc")
+else ()
+    add_executable(sdrpp "src/main.cpp")
+endif ()
+
 target_link_libraries(sdrpp PRIVATE sdrpp_core)
 
 # Compiler arguments
@@ -302,7 +327,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
     add_custom_target(do_always ALL cp \"$<TARGET_FILE_DIR:sdrpp_core>/libsdrpp_core.dylib\" \"$<TARGET_FILE_DIR:sdrpp>\")
 endif ()
 
-# cmake .. "-DCMAKE_TOOLCHAIN_FILE=C:/dev/vcpkg/scripts/buildsystems/vcpkg.cmake" -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_SCANNER=ON -DOPT_BUILD_SCHEDULER=ON -DOPT_BUILD_USRP_SOURCE=ON
+# cmake .. "-DCMAKE_TOOLCHAIN_FILE=C:/dev/vcpkg/scripts/buildsystems/vcpkg.cmake" -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_SCANNER=ON -DOPT_BUILD_SCHEDULER=ON -DOPT_BUILD_USRP_SOURCE=ON -DOPT_BUILD_PAGER_DECODER=ON
 
 # Create module cmake file
 configure_file(${CMAKE_SOURCE_DIR}/sdrpp_module.cmake ${CMAKE_CURRENT_BINARY_DIR}/sdrpp_module.cmake @ONLY)

contributing.md

@@ -1,65 +1,6 @@
 # Pull Requests
 
-**I DO NOT ACCEPT PULL-REQUEST FOR FEATURES OR BUGFIXES REQUIRING SIGNIFICANT CODE/STRUCTURE CHANGES.**
-**SUCH PULL REQUESTS WILL BE CLOSED AUTOMATICALLY. OPEN AN ISSUE DETAILING FEATURE REQUESTS OR POTENTIAL BUGFIX INSTEAD.**
-
-# Code Style
-
-## Naming Convention
-
-- Files: `snake_case.h` `snake_case.cpp`
-- Namespaces: `CamelCase`
-- Classes: `CamelCase`
-- Structs: `CamelCase_t`
-- Members: `camelCase`
-- Enum: `SNAKE_CASE`
-- Macros: `SNAKE_CASE`
-
-## Brace Style
-
-```c++
-int myFunction() {
-    if (shortIf) { shortFunctionName(); }
-
-    if (longIf) {
-        longFunction();
-        otherStuff();
-        myLongFunction();
-    }
-}
-```
-
-Note: If it makes the code cleaner, remember to use the `?` keyword instead of a `if else` statement.
-
-## Pointers
-
-Please use `type* name` for pointers.
-
-## Structure
-
-Headers and their associated C++ files shall be in the same directory. All headers must use `#pragma once` instead of other include guards. Only include files in a header that are being used in that header. Include the rest in the associated C++ file.
-
-# Modules
-
-## Module Naming Convention
-
-All modules names must be `snake_case`. If the module is a source, it must end with `_source`. If it is a sink, it must end with `_sink`.
-
-For example, lets take the module named `cool_source`:
-
-- Directory: `cool_source`
-- Class: `CoolSourceModule`
-- Binary: `cool_source.<os dynlib extension>`
-
-## Integration into main repository
-
-If the module meets the code quality requirements, it may be added to the official repository. A module that doesn't require any external dependencies that the core doesn't already use may be enabled for build by default. Otherwise, they must be disabled for build by default with a `OPT_BUILD_MODULE_NAME` variable set to `OFF`.
-
-# JSON Formatting
-
-The ability to add new radio band allocation identifiers and color maps relies on JSON files. Proper formatting of these JSON files is important for reference and readability. The following guides will show you how to properly format the JSON files for their respective uses.
-
-**IMPORTANT: JSON File cannot contain comments, there are only in this example for clarity**
+Code pull requests are **NOT welcome**. Please open an issue discussing potential bugfixes or feature requests instead.
 
 ## Band Frequency Allocation 
 
@@ -119,8 +60,8 @@ Please follow this guide to properly format the JSON files for custom color maps
 }
 ```
 
-# Best Practices
+# JSON Formatting
 
-* All additions and/or bug fixes to the core must not add additional dependencies.
-* Use VSCode for development, VS seems to cause issues.
-* DO NOT use libboost for any code meant for this repository
+The ability to add new radio band allocation identifiers and color maps relies on JSON files. Proper formatting of these JSON files is important for reference and readability. The following guides will show you how to properly format the JSON files for their respective uses.
+
+**IMPORTANT: JSON File cannot contain comments, there are only in this example for clarity**

core/libcorrect/src/convolutional/history_buffer.c

@@ -45,7 +45,7 @@ uint8_t *history_buffer_get_slice(history_buffer *buf) { return buf->history[buf
 
 shift_register_t history_buffer_search(history_buffer *buf, const distance_t *distances,
                                        unsigned int search_every) {
-    shift_register_t bestpath;
+    shift_register_t bestpath = 0;
     distance_t leasterror = USHRT_MAX;
     // search for a state with the least error
     for (shift_register_t state = 0; state < buf->num_states; state += search_every) {

core/src/command_args.cpp

@@ -88,7 +88,7 @@ int CommandArgsParser::parse(int argc, char* argv[]) {
             try {
                 carg.ival = std::stoi(arg);
             }
-            catch (std::exception e) {
+            catch (const std::exception& e) {
                 printf("Invalid argument, failed to parse integer\n");
                 showHelp();
                 return -1;
@@ -98,7 +98,7 @@ int CommandArgsParser::parse(int argc, char* argv[]) {
             try {
                 carg.fval = std::stod(arg);
             }
-            catch (std::exception e) {
+            catch (const std::exception& e) {
                 printf("Invalid argument, failed to parse float\n");
                 showHelp();
                 return -1;

core/src/config.cpp

@@ -36,8 +36,8 @@ void ConfigManager::load(json def, bool lock) {
         file >> conf;
         file.close();
     }
-    catch (std::exception e) {
-        flog::error("Config file '{0}' is corrupted, resetting it", path);
+    catch (const std::exception& e) {
+        flog::error("Config file '{}' is corrupted, resetting it: {}", path, e.what());
         conf = def;
         save(false);
     }

core/src/core.cpp

@@ -193,8 +193,6 @@ 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"]["SoapySDR Source"]["module"] = "soapy_source";
-    defConfig["moduleInstances"]["SoapySDR Source"]["enabled"] = true;
     defConfig["moduleInstances"]["SpyServer Source"]["module"] = "spyserver_source";
     defConfig["moduleInstances"]["SpyServer Source"]["enabled"] = true;
 

core/src/credits.cpp

@@ -41,6 +41,7 @@ namespace sdrpp_credits {
         "CaribouLabs",
         "Ettus Research",
         "Howard Su",
+        "MicroPhase",
         "MyriadRF",
         "Nuand",
         "RFspace",
@@ -54,6 +55,7 @@ namespace sdrpp_credits {
         "Croccydile",
         "Dale L Puckett (K0HYD)",
         "Daniele D'Agnelli",
+        "David Taylor (GM8ARV)",
         "D. Jones",
         "Dexruus",
         "EB3FRN",
@@ -81,6 +83,7 @@ namespace sdrpp_credits {
         "Syne Ardwin (WI9SYN)",
         "W4IPA",
         "William Arcand (W1WRA)",
+        "William Pitchford",
         "Yves Rougy",
         "Zipper"
     };

core/src/dsp/block.h

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

core/src/dsp/chain.h

@@ -93,7 +93,7 @@ namespace dsp {
         void disableBlock(Processor<T, T>* block, Func onOutputChange) {
             // Check that the block is part of the chain
             if (!blockExists(block)) {
-                throw std::runtime_error("[chain] Tried to enable a block that isn't part of the chain");
+                throw std::runtime_error("[chain] Tried to disable a block that isn't part of the chain");
             }
             
             // If already disabled, don't do anything
@@ -163,10 +163,12 @@ namespace dsp {
 
     private:
         Processor<T, T>* blockBefore(Processor<T, T>* block) {
+            // TODO: This is wrong and must be fixed when I get more time
             for (auto& ln : links) {
                 if (ln == block) { return NULL; }
                 if (states[ln]) { return ln; }
             }
+            return NULL;
         }
 
         Processor<T, T>* blockAfter(Processor<T, T>* block) {

core/src/dsp/channel/frequency_xlator.h

@@ -41,7 +41,11 @@ namespace dsp::channel {
         }
 
         inline int process(int count, const complex_t* in, complex_t* out) {
+#if VOLK_VERSION >= 030100
+            volk_32fc_s32fc_x2_rotator2_32fc((lv_32fc_t*)out, (lv_32fc_t*)in, &phaseDelta, &phase, count);
+#else
             volk_32fc_s32fc_x2_rotator_32fc((lv_32fc_t*)out, (lv_32fc_t*)in, phaseDelta, &phase, count);
+#endif
             return count;
         }
 

core/src/dsp/compression/sample_stream_compressor.h

@@ -12,6 +12,10 @@ namespace dsp::compression {
 
         void init(stream<complex_t>* in, PCMType pcmType) {
             _pcmType = pcmType;
+
+            // Set the output buffer size to the max size of a complex buffer + 8 bytes for the header
+            out.setBufferSize(STREAM_BUFFER_SIZE*sizeof(complex_t) + 8);
+
             base_type::init(in);
         }
 

core/src/dsp/demod/broadcast_fm.h

@@ -49,6 +49,7 @@ namespace dsp::demod {
             audioFirTaps = taps::lowPass(15000.0, 4000.0, _samplerate);
             alFir.init(NULL, audioFirTaps);
             arFir.init(NULL, audioFirTaps);
+            xlator.init(NULL, -57000.0, samplerate);
             rdsResamp.init(NULL, samplerate, 5000.0);
 
             lmr = buffer::alloc<float>(STREAM_BUFFER_SIZE);
@@ -56,9 +57,9 @@ namespace dsp::demod {
             r = buffer::alloc<float>(STREAM_BUFFER_SIZE);
 
             lprDelay.out.free();
-            lmrDelay.out.free();
             arFir.out.free();
             alFir.out.free();
+            xlator.out.free();
             rdsResamp.out.free();
 
             base_type::init(in);
@@ -92,6 +93,7 @@ namespace dsp::demod {
             alFir.setTaps(audioFirTaps);
             arFir.setTaps(audioFirTaps);
 
+            xlator.setOffset(-57000.0, samplerate);
             rdsResamp.setInSamplerate(samplerate);
 
             reset();
@@ -139,7 +141,7 @@ namespace dsp::demod {
             base_type::tempStart();
         }
 
-        inline int process(int count, complex_t* in, stereo_t* out, int& rdsOutCount, float* rdsout = NULL) {
+        inline int process(int count, complex_t* in, stereo_t* out, int& rdsOutCount, complex_t* rdsout = NULL) {
             // Demodulate
             demod.process(count, in, demod.out.writeBuf);
             if (_stereo) {
@@ -152,24 +154,24 @@ namespace dsp::demod {
 
                 // Delay
                 lprDelay.process(count, demod.out.writeBuf, demod.out.writeBuf);
-                lmrDelay.process(count, rtoc.out.writeBuf, rtoc.out.writeBuf);
+                lmrDelay.process(count, rtoc.out.writeBuf, lmrDelay.out.writeBuf);
                 
                 // conjugate PLL output to down convert twice the L-R signal
                 math::Conjugate::process(count, pilotPLL.out.writeBuf, pilotPLL.out.writeBuf);
-                math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, rtoc.out.writeBuf);
-                math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, rtoc.out.writeBuf);
+                math::Multiply<dsp::complex_t>::process(count, lmrDelay.out.writeBuf, pilotPLL.out.writeBuf, lmrDelay.out.writeBuf);
+                math::Multiply<dsp::complex_t>::process(count, lmrDelay.out.writeBuf, pilotPLL.out.writeBuf, lmrDelay.out.writeBuf);
 
                 // Do RDS demod
                 if (_rdsOut) {
-                    // Since the PLL output is no longer needed after this, use it as the output
-                    math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, pilotPLL.out.writeBuf);
-                    convert::ComplexToReal::process(count, pilotPLL.out.writeBuf, rdsout);
-                    volk_32f_s32f_multiply_32f(rdsout, rdsout, 100.0, count);
-                    rdsOutCount = rdsResamp.process(count, rdsout, rdsout);
+                    // Translate to 0Hz
+                    xlator.process(count, rtoc.out.writeBuf, rtoc.out.writeBuf);
+
+                    // Resample to the output samplerate
+                    rdsOutCount = rdsResamp.process(count, rtoc.out.writeBuf, rdsout);
                 }
 
                 // Convert output back to real for further processing
-                convert::ComplexToReal::process(count, rtoc.out.writeBuf, lmr);
+                convert::ComplexToReal::process(count, lmrDelay.out.writeBuf, lmr);
 
                 // Amplify by 2x
                 volk_32f_s32f_multiply_32f(lmr, lmr, 2.0f, count);
@@ -193,24 +195,11 @@ namespace dsp::demod {
                     // Convert to complex
                     rtoc.process(count, demod.out.writeBuf, rtoc.out.writeBuf);
 
-                    // Filter out pilot and run through PLL
-                    pilotFir.process(count, rtoc.out.writeBuf, pilotFir.out.writeBuf);
-                    pilotPLL.process(count, pilotFir.out.writeBuf, pilotPLL.out.writeBuf);
+                    // Translate to 0Hz
+                    xlator.process(count, rtoc.out.writeBuf, rtoc.out.writeBuf);
 
-                    // Delay
-                    lprDelay.process(count, demod.out.writeBuf, demod.out.writeBuf);
-                    lmrDelay.process(count, rtoc.out.writeBuf, rtoc.out.writeBuf);
-                    
-                    // conjugate PLL output to down convert twice the L-R signal
-                    math::Conjugate::process(count, pilotPLL.out.writeBuf, pilotPLL.out.writeBuf);
-                    math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, rtoc.out.writeBuf);
-                    math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, rtoc.out.writeBuf);
-
-                    // Since the PLL output is no longer needed after this, use it as the output
-                    math::Multiply<dsp::complex_t>::process(count, rtoc.out.writeBuf, pilotPLL.out.writeBuf, pilotPLL.out.writeBuf);
-                    convert::ComplexToReal::process(count, pilotPLL.out.writeBuf, rdsout);
-                    volk_32f_s32f_multiply_32f(rdsout, rdsout, 100.0, count);
-                    rdsOutCount = rdsResamp.process(count, rdsout, rdsout);
+                    // Resample to the output samplerate
+                    rdsOutCount = rdsResamp.process(count, rtoc.out.writeBuf, rdsout);
                 }
 
                 // Filter if needed
@@ -240,7 +229,7 @@ namespace dsp::demod {
             return count;
         }
 
-        stream<float> rdsOut;
+        stream<complex_t> rdsOut;
 
     protected:
         double _deviation;
@@ -253,13 +242,14 @@ namespace dsp::demod {
         tap<complex_t> pilotFirTaps;
         filter::FIR<complex_t, complex_t> pilotFir;
         convert::RealToComplex rtoc;
+        channel::FrequencyXlator xlator;
         loop::PLL pilotPLL;
         math::Delay<float> lprDelay;
         math::Delay<complex_t> lmrDelay;
         tap<float> audioFirTaps;
         filter::FIR<float, float> arFir;
         filter::FIR<float, float> alFir;
-        multirate::RationalResampler<float> rdsResamp;
+        multirate::RationalResampler<dsp::complex_t> rdsResamp;
 
         float* lmr;
         float* l;

core/src/dsp/demod/ssb.h

@@ -110,7 +110,7 @@ namespace dsp::demod {
             else if (_mode == Mode::LSB) {
                 return -_bandwidth / 2.0;
             }
-            else if (_mode == Mode::DSB) {
+            else {
                 return 0.0;
             }
         }

core/src/dsp/filter/fir.h

@@ -41,10 +41,10 @@ namespace dsp::filter {
 
             // Move existing data to make transition seemless
             if (_taps.size < oldTC) {
-                memcpy(buffer, &buffer[oldTC - _taps.size], (_taps.size - 1) * sizeof(D));
+                memmove(buffer, &buffer[oldTC - _taps.size], (_taps.size - 1) * sizeof(D));
             }
             else if (_taps.size > oldTC) {
-                memcpy(&buffer[_taps.size - oldTC], buffer, (oldTC - 1) * sizeof(D));
+                memmove(&buffer[_taps.size - oldTC], buffer, (oldTC - 1) * sizeof(D));
                 buffer::clear<D>(buffer, _taps.size - oldTC);
             }
             

core/src/dsp/loop/phase_control_loop.h

@@ -65,6 +65,11 @@ namespace dsp::loop {
             if constexpr(CLAMP_PHASE) { clampPhase(); }
         }
 
+        inline void advancePhase() {
+            phase += freq;
+            if constexpr(CLAMP_PHASE) { clampPhase(); }
+        }
+
         T freq;
         T phase;
 

core/src/dsp/operator.h

@@ -10,6 +10,8 @@ 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

@@ -11,6 +11,7 @@
 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/gui/main_window.cpp

@@ -433,6 +433,9 @@ void MainWindow::draw() {
         showCredits = false;
     }
 
+    // Reset waterfall lock
+    lockWaterfallControls = showCredits;
+
     // Handle menu resize
     ImVec2 winSize = ImGui::GetWindowSize();
     ImVec2 mousePos = ImGui::GetMousePos();
@@ -463,9 +466,10 @@ void MainWindow::draw() {
         }
     }
 
+    // Process menu keybinds
+    displaymenu::checkKeybinds();
 
     // Left Column
-    lockWaterfallControls = false;
     if (showMenu) {
         ImGui::Columns(3, "WindowColumns", false);
         ImGui::SetColumnWidth(0, menuWidth);
@@ -574,20 +578,20 @@ void MainWindow::draw() {
         // Handle scrollwheel
         int wheel = ImGui::GetIO().MouseWheel;
         if (wheel != 0 && (gui::waterfall.mouseInFFT || gui::waterfall.mouseInWaterfall)) {
-            // Select factor depending on modifier keys
-            double interval;
-            if (ImGui::IsKeyDown(ImGuiKey_LeftShift)) {
-                interval = vfo->snapInterval * 10.0;
-            }
-            else if (ImGui::IsKeyDown(ImGuiKey_LeftAlt)) {
-                interval = vfo->snapInterval * 0.1;
-            }
-            else {
-                interval = vfo->snapInterval;
-            }
-
             double nfreq;
             if (vfo != NULL) {
+                // Select factor depending on modifier keys
+                double interval;
+                if (ImGui::IsKeyDown(ImGuiKey_LeftShift)) {
+                    interval = vfo->snapInterval * 10.0;
+                }
+                else if (ImGui::IsKeyDown(ImGuiKey_LeftAlt)) {
+                    interval = vfo->snapInterval * 0.1;
+                }
+                else {
+                    interval = vfo->snapInterval;
+                }
+
                 nfreq = gui::waterfall.getCenterFrequency() + vfo->generalOffset + (interval * wheel);
                 nfreq = roundl(nfreq / interval) * interval;
             }

core/src/gui/menus/display.cpp

@@ -19,6 +19,7 @@ namespace displaymenu {
     std::string colorMapAuthor = "";
     int selectedWindow = 0;
     int fftRate = 20;
+    int fftSizeId = 0;
     int uiScaleId = 0;
     bool restartRequired = false;
     bool fftHold = false;
@@ -28,34 +29,9 @@ 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,
@@ -69,6 +45,18 @@ 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"];
@@ -90,15 +78,12 @@ namespace displaymenu {
         fullWaterfallUpdate = core::configManager.conf["fullWaterfallUpdate"];
         gui::waterfall.setFullWaterfallUpdate(fullWaterfallUpdate);
 
-        fftSizeId = 3;
-        int fftSize = core::configManager.conf["fftSize"];
-        for (int i = 0; i < 7; i++) {
-            if (fftSize == FFTSizes[i]) {
-                fftSizeId = i;
-                break;
-            }
+        fftSizeId = fftSizes.valueId(65536);
+        int size = core::configManager.conf["fftSize"];
+        if (fftSizes.keyExists(size)) {
+            fftSizeId = fftSizes.keyId(size);
         }
-        sigpath::iqFrontEnd.setFFTSize(FFTSizes[fftSizeId]);
+        sigpath::iqFrontEnd.setFFTSize(fftSizes.value(fftSizeId));
 
         fftRate = core::configManager.conf["fftRate"];
         sigpath::iqFrontEnd.setFFTRate(fftRate);
@@ -127,15 +112,24 @@ namespace displaymenu {
         uiScaleId = uiScales.valueId(style::uiScale);
     }
 
+    void setWaterfallShown(bool shown) {
+        showWaterfall = shown;
+        showWaterfall ? gui::waterfall.showWaterfall() : gui::waterfall.hideWaterfall();
+        core::configManager.acquire();
+        core::configManager.conf["showWaterfall"] = showWaterfall;
+        core::configManager.release(true);
+    }
+
+    void checkKeybinds() {
+        if (ImGui::IsKeyPressed(ImGuiKey_Home, false)) {
+            setWaterfallShown(!showWaterfall);
+        }
+    }
+
     void draw(void* ctx) {
         float menuWidth = ImGui::GetContentRegionAvail().x;
-        bool homePressed = ImGui::IsKeyPressed(ImGuiKey_Home, false);
-        if (ImGui::Checkbox("Show Waterfall##_sdrpp", &showWaterfall) || homePressed) {
-            if (homePressed) { showWaterfall = !showWaterfall; }
-            showWaterfall ? gui::waterfall.showWaterfall() : gui::waterfall.hideWaterfall();
-            core::configManager.acquire();
-            core::configManager.conf["showWaterfall"] = showWaterfall;
-            core::configManager.release(true);
+        if (ImGui::Checkbox("Show Waterfall##_sdrpp", &showWaterfall)) {
+            setWaterfallShown(showWaterfall);
         }
 
         if (ImGui::Checkbox("Full Waterfall Update##_sdrpp", &fullWaterfallUpdate)) {
@@ -220,10 +214,10 @@ namespace displaymenu {
 
         ImGui::LeftLabel("FFT Size");
         ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
-        if (ImGui::Combo("##sdrpp_fft_size", &fftSizeId, FFTSizesStr)) {
-            sigpath::iqFrontEnd.setFFTSize(FFTSizes[fftSizeId]);
+        if (ImGui::Combo("##sdrpp_fft_size", &fftSizeId, fftSizes.txt)) {
+            sigpath::iqFrontEnd.setFFTSize(fftSizes.value(fftSizeId));
             core::configManager.acquire();
-            core::configManager.conf["fftSize"] = FFTSizes[fftSizeId];
+            core::configManager.conf["fftSize"] = fftSizes.key(fftSizeId);
             core::configManager.release(true);
         }
 

core/src/gui/menus/display.h

@@ -2,5 +2,6 @@
 
 namespace displaymenu {
     void init();
+    void checkKeybinds();
     void draw(void* ctx);
 }

core/src/gui/menus/module_manager.cpp

@@ -39,7 +39,7 @@ namespace module_manager_menu {
         ImVec2 btnSize = ImVec2(lheight, lheight - 1);
         ImVec2 textOff = ImVec2(3.0f * style::uiScale, -5.0f * style::uiScale);
 
-        if (ImGui::BeginTable("Module Manager Table", 3, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 200))) {
+        if (ImGui::BeginTable("Module Manager Table", 3, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 200.0f * style::uiScale))) {
             ImGui::TableSetupColumn("Name");
             ImGui::TableSetupColumn("Type");
             ImGui::TableSetupColumn("", ImGuiTableColumnFlags_WidthFixed, cellWidth);

core/src/gui/widgets/waterfall.cpp

@@ -62,6 +62,33 @@ inline void printAndScale(double freq, char* buf) {
     }
 }
 
+inline void doZoom(int offset, int width, int inSize, int outSize, float* in, float* out) {
+    // NOTE: REMOVE THAT SHIT, IT'S JUST A HACKY FIX
+    if (offset < 0) {
+        offset = 0;
+    }
+    if (width > 524288) {
+        width = 524288;
+    }
+
+    float factor = (float)width / (float)outSize;
+    float sFactor = ceilf(factor);
+    float uFactor;
+    float id = offset;
+    float maxVal;
+    int sId;
+    for (int i = 0; i < outSize; i++) {
+        maxVal = -INFINITY;
+        sId = (int)id;
+        uFactor = (sId + sFactor > inSize) ? sFactor - ((sId + sFactor) - inSize) : sFactor;
+        for (int j = 0; j < uFactor; j++) {
+            if (in[sId + j] > maxVal) { maxVal = in[sId + j]; }
+        }
+        out[i] = maxVal;
+        id += factor;
+    }
+}
+
 namespace ImGui {
     WaterFall::WaterFall() {
         fftMin = -70.0;
@@ -586,7 +613,7 @@ namespace ImGui {
             for (int i = 0; i < count; i++) {
                 drawDataSize = (viewBandwidth / wholeBandwidth) * rawFFTSize;
                 drawDataStart = (((double)rawFFTSize / 2.0) * (offsetRatio + 1)) - (drawDataSize / 2);
-                doZoom(drawDataStart, drawDataSize, dataWidth, &rawFFTs[((i + currentFFTLine) % waterfallHeight) * rawFFTSize], tempData);
+                doZoom(drawDataStart, drawDataSize, rawFFTSize, dataWidth, &rawFFTs[((i + currentFFTLine) % waterfallHeight) * rawFFTSize], tempData);
                 for (int j = 0; j < dataWidth; j++) {
                     pixel = (std::clamp<float>(tempData[j], waterfallMin, waterfallMax) - waterfallMin) / dataRange;
                     waterfallFb[(i * dataWidth) + j] = waterfallPallet[(int)(pixel * (WATERFALL_RESOLUTION - 1))];
@@ -867,7 +894,7 @@ namespace ImGui {
         int drawDataStart = (((double)rawFFTSize / 2.0) * (offsetRatio + 1)) - (drawDataSize / 2);
 
         if (waterfallVisible) {
-            doZoom(drawDataStart, drawDataSize, dataWidth, &rawFFTs[currentFFTLine * rawFFTSize], latestFFT);
+            doZoom(drawDataStart, drawDataSize, rawFFTSize, dataWidth, &rawFFTs[currentFFTLine * rawFFTSize], latestFFT);
             memmove(&waterfallFb[dataWidth], waterfallFb, dataWidth * (waterfallHeight - 1) * sizeof(uint32_t));
             float pixel;
             float dataRange = waterfallMax - waterfallMin;
@@ -879,7 +906,7 @@ namespace ImGui {
             waterfallUpdate = true;
         }
         else {
-            doZoom(drawDataStart, drawDataSize, dataWidth, rawFFTs, latestFFT);
+            doZoom(drawDataStart, drawDataSize, rawFFTSize, dataWidth, rawFFTs, latestFFT);
             fftLines = 1;
         }
 

core/src/gui/widgets/waterfall.h

@@ -90,33 +90,6 @@ namespace ImGui {
         float* getFFTBuffer();
         void pushFFT();
 
-        inline void doZoom(int offset, int width, int outWidth, float* data, float* out) {
-            // NOTE: REMOVE THAT SHIT, IT'S JUST A HACKY FIX
-            if (offset < 0) {
-                offset = 0;
-            }
-            if (width > 524288) {
-                width = 524288;
-            }
-
-            float factor = (float)width / (float)outWidth;
-            float sFactor = ceilf(factor);
-            float uFactor;
-            float id = offset;
-            float maxVal;
-            int sId;
-            for (int i = 0; i < outWidth; i++) {
-                maxVal = -INFINITY;
-                sId = (int)id;
-                uFactor = (sId + sFactor > rawFFTSize) ? sFactor - ((sId + sFactor) - rawFFTSize) : sFactor;
-                for (int j = 0; j < uFactor; j++) {
-                    if (data[sId + j] > maxVal) { maxVal = data[sId + j]; }
-                }
-                out[i] = maxVal;
-                id += factor;
-            }
-        }
-
         void updatePallette(float colors[][3], int colorCount);
         void updatePalletteFromArray(float* colors, int colorCount);
 

core/src/module.h

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

core/src/server.cpp

@@ -230,7 +230,7 @@ namespace server {
         // Compress data if needed and fill out header fields
         if (compression) {
             bb_pkt_hdr->type = PACKET_TYPE_BASEBAND_COMPRESSED;
-            bb_pkt_hdr->size = sizeof(PacketHeader) + (uint32_t)ZSTD_compressCCtx(cctx, &bbuf[sizeof(PacketHeader)], SERVER_MAX_PACKET_SIZE, data, count, 1);
+            bb_pkt_hdr->size = sizeof(PacketHeader) + (uint32_t)ZSTD_compressCCtx(cctx, &bbuf[sizeof(PacketHeader)], SERVER_MAX_PACKET_SIZE-sizeof(PacketHeader), data, count, 1);
         }
         else {
             bb_pkt_hdr->type = PACKET_TYPE_BASEBAND;

core/src/signal_path/source.cpp

@@ -84,7 +84,7 @@ void SourceManager::tune(double freq) {
     if (selectedHandler == NULL) {
         return;
     }
-    // TODO: No need to always retune the hardware in panadpter mode
+    // TODO: No need to always retune the hardware in Panadapter mode
     selectedHandler->tuneHandler(((tuneMode == TuningMode::NORMAL) ? freq : ifFreq) + tuneOffset, selectedHandler->ctx);
     onRetune.emit(freq);
     currentFreq = freq;
@@ -100,7 +100,7 @@ void SourceManager::setTuningMode(TuningMode mode) {
     tune(currentFreq);
 }
 
-void SourceManager::setPanadpterIF(double freq) {
+void SourceManager::setPanadapterIF(double freq) {
     ifFreq = freq;
     tune(currentFreq);
 }

core/src/signal_path/source.h

@@ -35,7 +35,7 @@ public:
     void tune(double freq);
     void setTuningOffset(double offset);
     void setTuningMode(TuningMode mode);
-    void setPanadpterIF(double freq);
+    void setPanadapterIF(double freq);
 
     std::vector<std::string> getSourceNames();
 

core/src/utils/net.cpp

@@ -86,14 +86,14 @@ namespace net {
         addr.sin_port = htons(port);
     }
 
-    std::string Address::getIPStr() {
+    std::string Address::getIPStr() const {
         char buf[128];
         IP_t ip = getIP();
         sprintf(buf, "%d.%d.%d.%d", (ip >> 24) & 0xFF, (ip >> 16) & 0xFF, (ip >> 8) & 0xFF, ip & 0xFF);
         return buf;
     }
 
-    IP_t Address::getIP() {
+    IP_t Address::getIP() const {
         return htonl(addr.sin_addr.s_addr);
     }
 
@@ -101,7 +101,7 @@ namespace net {
         addr.sin_addr.s_addr = htonl(ip);
     }
 
-    int Address::getPort() {
+    int Address::getPort() const {
         return htons(addr.sin_port);
     }
 
@@ -138,7 +138,16 @@ namespace net {
     }
 
     int Socket::send(const uint8_t* data, size_t len, const Address* dest) {
-        return sendto(sock, (const char*)data, len, 0, (sockaddr*)(dest ? &dest->addr : (raddr ? &raddr->addr : NULL)), sizeof(sockaddr_in));
+        // Send data
+        int err = sendto(sock, (const char*)data, len, 0, (sockaddr*)(dest ? &dest->addr : (raddr ? &raddr->addr : NULL)), sizeof(sockaddr_in));
+
+        // On error, close socket
+        if (err <= 0 && !WOULD_BLOCK) {
+            close();
+            return err;
+        }
+
+        return err;
     }
 
     int Socket::sendstr(const std::string& str, const Address* dest) {
@@ -160,8 +169,8 @@ namespace net {
 
                 // Set timeout
                 timeval tv;
-                tv.tv_sec = 0;
-                tv.tv_usec = timeout * 1000;
+                tv.tv_sec = timeout / 1000;
+                tv.tv_usec = (timeout - tv.tv_sec*1000) * 1000;
 
                 // Wait for data
                 int err = select(sock+1, &set, NULL, &set, (timeout > 0) ? &tv : NULL);
@@ -225,8 +234,8 @@ namespace net {
 
         // Define timeout
         timeval tv;
-        tv.tv_sec = 0;
-        tv.tv_usec = timeout * 1000;
+        tv.tv_sec = timeout / 1000;
+        tv.tv_usec = (timeout - tv.tv_sec*1000) * 1000;
 
         // Wait for data or error
         if (timeout != NONBLOCKING) {
@@ -375,13 +384,25 @@ namespace net {
         return connect(Address(host, port));
     }
 
-    std::shared_ptr<Socket> openudp(const Address& raddr, const Address& laddr) {
+    std::shared_ptr<Socket> openudp(const Address& raddr, const Address& laddr, bool allowBroadcast) {
         // Init library if needed
         init();
 
         // Create socket
         SockHandle_t s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
 
+        // If the remote address is multicast, allow multicast connections
+        #ifdef _WIN32
+                const char enable = allowBroadcast;
+        #else
+                int enable = allowBroadcast;
+        #endif
+        if (setsockopt(s, SOL_SOCKET, SO_BROADCAST, &enable, sizeof(int)) < 0) {
+            closeSocket(s);
+            throw std::runtime_error("Could not enable broadcast on socket");
+            return NULL;
+        }
+
         // Bind socket to local port
         if (bind(s, (sockaddr*)&laddr.addr, sizeof(sockaddr_in))) {
             closeSocket(s);
@@ -393,15 +414,15 @@ namespace net {
         return std::make_shared<Socket>(s, &raddr);
     }
 
-    std::shared_ptr<Socket> openudp(std::string rhost, int rport, const Address& laddr) {
-        return openudp(Address(rhost, rport), laddr);
+    std::shared_ptr<Socket> openudp(std::string rhost, int rport, const Address& laddr, bool allowBroadcast) {
+        return openudp(Address(rhost, rport), laddr, allowBroadcast);
     }
 
-    std::shared_ptr<Socket> openudp(const Address& raddr, std::string lhost, int lport) {
-        return openudp(raddr, Address(lhost, lport));
+    std::shared_ptr<Socket> openudp(const Address& raddr, std::string lhost, int lport, bool allowBroadcast) {
+        return openudp(raddr, Address(lhost, lport), allowBroadcast);
     }
 
-    std::shared_ptr<Socket> openudp(std::string rhost, int rport, std::string lhost, int lport) {
-        return openudp(Address(rhost, rport), Address(lhost, lport));
+    std::shared_ptr<Socket> openudp(std::string rhost, int rport, std::string lhost, int lport, bool allowBroadcast) {
+        return openudp(Address(rhost, rport), Address(lhost, lport), allowBroadcast);
     }
 }

core/src/utils/net.h

@@ -67,13 +67,13 @@ namespace net {
          * Get the IP address.
          * @return IP address in standard string format.
          */
-        std::string getIPStr();
+        std::string getIPStr() const;
 
         /**
          * Get the IP address.
          * @return IP address in host byte order.
          */
-        IP_t getIP();
+        IP_t getIP() const;
 
         /**
          * Set the IP address.
@@ -85,7 +85,7 @@ namespace net {
          * Get the TCP/UDP port.
          * @return TCP/UDP port number.
          */
-        int getPort();
+        int getPort() const;
 
         /**
          * Set the TCP/UDP port.
@@ -246,37 +246,37 @@ namespace net {
 
     /**
      * Create UDP socket.
-     * @param raddr Remote address.
+     * @param raddr Remote address. Set to a multicast address to allow multicast.
      * @param laddr Local address to bind the socket to.
      * @return Socket instance on success, Throws runtime_error otherwise.
      */
-    std::shared_ptr<Socket> openudp(const Address& raddr, const Address& laddr);
+    std::shared_ptr<Socket> openudp(const Address& raddr, const Address& laddr, bool allowBroadcast = false);
 
     /**
      * Create UDP socket.
-     * @param rhost Remote hostname or IP address.
+     * @param rhost Remote hostname or IP address. Set to a multicast address to allow multicast.
      * @param rport Remote port.
      * @param laddr Local address to bind the socket to.
      * @return Socket instance on success, Throws runtime_error otherwise.
      */
-    std::shared_ptr<Socket> openudp(std::string rhost, int rport, const Address& laddr);
+    std::shared_ptr<Socket> openudp(std::string rhost, int rport, const Address& laddr, bool allowBroadcast = false);
 
     /**
      * Create UDP socket.
-     * @param raddr Remote address.
+     * @param raddr Remote address. Set to a multicast or broadcast address to allow multicast.
      * @param lhost Local hostname or IP used to bind the socket (optional, "0.0.0.0" for Any).
      * @param lpost Local port used to bind the socket to (optional, 0 to allocate automatically).
      * @return Socket instance on success, Throws runtime_error otherwise.
      */
-    std::shared_ptr<Socket> openudp(const Address& raddr, std::string lhost = "0.0.0.0", int lport = 0);
+    std::shared_ptr<Socket> openudp(const Address& raddr, std::string lhost = "0.0.0.0", int lport = 0, bool allowBroadcast = false);
 
     /**
      * Create UDP socket.
-     * @param rhost Remote hostname or IP address.
+     * @param rhost Remote hostname or IP address. Set to a multicast or broadcast address to allow multicast.
      * @param rport Remote port.
      * @param lhost Local hostname or IP used to bind the socket (optional, "0.0.0.0" for Any).
      * @param lpost Local port used to bind the socket to (optional, 0 to allocate automatically).
      * @return Socket instance on success, Throws runtime_error otherwise.
      */
-    std::shared_ptr<Socket> openudp(std::string rhost, int rport, std::string lhost = "0.0.0.0", int lport = 0);  
+    std::shared_ptr<Socket> openudp(std::string rhost, int rport, std::string lhost = "0.0.0.0", int lport = 0, bool allowBroadcast = false);  
 }

core/src/utils/networking.cpp

@@ -320,7 +320,7 @@ namespace net {
                 }
                 entry.handler(std::move(client), entry.ctx);
             }
-            catch (std::exception e) {
+            catch (const std::exception& e) {
                 listening = false;
                 return;
             }

core/src/utils/proto/http.cpp

@@ -257,6 +257,7 @@ namespace net::http {
 
         // Deserialize
         req.deserialize(respData);
+        return 0; // Might wanna return size instead
     }
 
     int Client::sendResponseHeader(ResponseHeader& resp) {
@@ -274,6 +275,7 @@ namespace net::http {
 
         // Deserialize
         resp.deserialize(respData);
+        return 0; // Might wanna return size instead
     }
 
     int Client::sendChunkHeader(ChunkHeader& chdr) {

core/src/utils/riff.cpp

@@ -7,6 +7,14 @@ namespace riff {
     const char* LIST_SIGNATURE      = "LIST";
     const size_t RIFF_LABEL_SIZE    = 4;
 
+    // Writer::Writer(const Writer&& b) {
+    //     //file = std::move(b.file);
+    // }
+
+    Writer::~Writer() {
+        close();
+    }
+
     bool Writer::open(std::string path, const char form[4]) {
         std::lock_guard<std::recursive_mutex> lck(mtx);
 

core/src/utils/riff.h

@@ -20,6 +20,10 @@ namespace riff {
 
     class Writer {
     public:
+        Writer() {}
+        // Writer(const Writer&& b);
+        ~Writer();
+
         bool open(std::string path, const char form[4]);
         bool isOpen();
         void close();
@@ -40,4 +44,23 @@ namespace riff {
         std::ofstream file;
         std::stack<ChunkDesc> chunks;
     };
+
+    // class Reader {
+    // public:
+    //     Reader();
+    //     Reader(const Reader&& b);
+    //     ~Reader();
+
+    //     bool open(std::string path);
+    //     bool isOpen();
+    //     void close();
+
+    //     const std::string& form();
+
+    // private:
+
+    //     std::string _form;
+    //     std::recursive_mutex mtx;
+    //     std::ofstream file;
+    // };
 }

core/src/version.h

@@ -1,3 +1,3 @@
 #pragma once
 
-#define VERSION_STR "1.1.0"
+#define VERSION_STR "1.2.0"

decoder_modules/atv_decoder/src/chroma_pll.h

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

decoder_modules/atv_decoder/src/chrominance_filter.h

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

decoder_modules/atv_decoder/src/linesync.h

@@ -0,0 +1,193 @@
+#pragma once
+#include <dsp/processor.h>
+#include <dsp/loop/phase_control_loop.h>
+#include <dsp/taps/windowed_sinc.h>
+#include <dsp/multirate/polyphase_bank.h>
+#include <dsp/math/step.h>
+
+class LineSync : public dsp::Processor<float, float> {
+    using base_type = dsp::Processor<float, float>;
+public:
+    LineSync() {}
+
+    LineSync(dsp::stream<float>* in, double omega, double omegaGain, double muGain, double omegaRelLimit, int interpPhaseCount = 128, int interpTapCount = 8) { init(in, omega, omegaGain, muGain, omegaRelLimit, interpPhaseCount, interpTapCount); }
+
+    ~LineSync() {
+        if (!base_type::_block_init) { return; }
+        base_type::stop();
+        dsp::multirate::freePolyphaseBank(interpBank);
+        dsp::buffer::free(buffer);
+    }
+
+    void init(dsp::stream<float>* in, double omega, double omegaGain, double muGain, double omegaRelLimit, int interpPhaseCount = 128, int interpTapCount = 8) {
+        _omega = omega;
+        _omegaGain = omegaGain;
+        _muGain = muGain;
+        _omegaRelLimit = omegaRelLimit;
+        _interpPhaseCount = interpPhaseCount;
+        _interpTapCount = interpTapCount;
+
+        pcl.init(_muGain, _omegaGain, 0.0, 0.0, 1.0, _omega, _omega * (1.0 - omegaRelLimit), _omega * (1.0 + omegaRelLimit));
+        generateInterpTaps();
+        buffer = dsp::buffer::alloc<float>(STREAM_BUFFER_SIZE + _interpTapCount);
+        bufStart = &buffer[_interpTapCount - 1];
+    
+        base_type::init(in);
+    }
+
+    void setOmegaGain(double omegaGain) {
+        assert(base_type::_block_init);
+        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+        _omegaGain = omegaGain;
+        pcl.setCoefficients(_muGain, _omegaGain);
+    }
+
+    void setMuGain(double muGain) {
+        assert(base_type::_block_init);
+        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+        _muGain = muGain;
+        pcl.setCoefficients(_muGain, _omegaGain);
+    }
+
+    void setOmegaRelLimit(double omegaRelLimit) {
+        assert(base_type::_block_init);
+        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+        _omegaRelLimit = omegaRelLimit;
+        pcl.setFreqLimits(_omega * (1.0 - _omegaRelLimit), _omega * (1.0 + _omegaRelLimit));
+    }
+
+    void setSyncLevel(float level) {
+        assert(base_type::_block_init);
+        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+        syncLevel = level;
+    }
+
+    void setInterpParams(int interpPhaseCount, int interpTapCount) {
+        assert(base_type::_block_init);
+        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+        base_type::tempStop();
+        _interpPhaseCount = interpPhaseCount;
+        _interpTapCount = interpTapCount;
+        dsp::multirate::freePolyphaseBank(interpBank);
+        dsp::buffer::free(buffer);
+        generateInterpTaps();
+        buffer = dsp::buffer::alloc<float>(STREAM_BUFFER_SIZE + _interpTapCount);
+        bufStart = &buffer[_interpTapCount - 1];
+        base_type::tempStart();
+    }
+
+    void reset() {
+        assert(base_type::_block_init);
+        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+        base_type::tempStop();
+        offset = 0;
+        pcl.phase = 0.0f;
+        pcl.freq = _omega;
+        base_type::tempStart();
+    }
+
+    int run() {
+        int count = base_type::_in->read();
+        if (count < 0) { return -1; }
+
+        // Copy data to work buffer
+        memcpy(bufStart, base_type::_in->readBuf, count * sizeof(float));
+
+        if (test2) {
+            test2 = false;
+            offset += 5;
+        }
+
+        // Process all samples
+        while (offset < count) {
+            // Calculate new output value
+            int phase = std::clamp<int>(floorf(pcl.phase * (float)_interpPhaseCount), 0, _interpPhaseCount - 1);
+            float outVal;
+            volk_32f_x2_dot_prod_32f(&outVal, &buffer[offset], interpBank.phases[phase], _interpTapCount);
+            base_type::out.writeBuf[outCount++] = outVal;
+
+            // If the end of the line is reached, process it and determin error
+            float error = 0;
+            if (outCount >= 720) {
+                // Compute averages.
+                float left = 0.0f, right = 0.0f;
+                for (int i = (720-17); i < 720; i++) {
+                    left += base_type::out.writeBuf[i];
+                }
+                for (int i = 0; i < 27; i++) {
+                    left += base_type::out.writeBuf[i];
+                }
+                for (int i = 27; i < (54+17); i++) {
+                    right += base_type::out.writeBuf[i];
+                }
+                left *= (1.0f/44.0f);
+                right *= (1.0f/44.0f);
+
+                // If the sync is present, compute error
+                if ((left < syncLevel && right < syncLevel) && !forceLock) {
+                    error = (left + syncBias - right);
+                    locked = true;
+                }
+                else {
+                    locked = false;
+                }
+
+                if (++counter >= 100) {
+                    counter = 0;
+                    //flog::warn("Left: {}, Right: {}, Error: {}, Freq: {}, Phase: {}", left, right, error, pcl.freq, pcl.phase);
+                }
+
+                // Output line
+                if (!base_type::out.swap(outCount)) { break; }
+                outCount = 0;
+            }
+
+            // Advance symbol offset and phase
+            pcl.advance(error);
+            float delta = floorf(pcl.phase);
+            offset += delta;
+            pcl.phase -= delta;
+        }
+        offset -= count;
+
+        // Update delay buffer
+        memmove(buffer, &buffer[count], (_interpTapCount - 1) * sizeof(float));
+
+        // Swap if some data was generated
+        base_type::_in->flush();
+        return outCount;
+    }
+
+    bool locked = false;
+    bool test2 = false;
+
+    float syncBias = 0.0f;
+    bool forceLock = false;
+
+    int counter = 0;
+
+protected:
+    void generateInterpTaps() {
+        double bw = 0.5 / (double)_interpPhaseCount;
+        dsp::tap<float> lp = dsp::taps::windowedSinc<float>(_interpPhaseCount * _interpTapCount, dsp::math::hzToRads(bw, 1.0), dsp::window::nuttall, _interpPhaseCount);
+        interpBank = dsp::multirate::buildPolyphaseBank<float>(_interpPhaseCount, lp);
+        dsp::taps::free(lp);
+    }
+
+    dsp::multirate::PolyphaseBank<float> interpBank;
+    dsp::loop::PhaseControlLoop<double, false> pcl;
+
+    double _omega;
+    double _omegaGain;
+    double _muGain;
+    double _omegaRelLimit;
+    int _interpPhaseCount;
+    int _interpTapCount;
+
+    int offset = 0;
+    int outCount = 0;
+    float* buffer;
+    float* bufStart;
+    
+    float syncLevel = -0.03f;
+};

decoder_modules/atv_decoder/src/main.cpp

@@ -10,6 +10,15 @@
 
 #include <dsp/demod/quadrature.h>
 #include <dsp/sink/handler_sink.h>
+#include "linesync.h"
+#include <dsp/loop/pll.h>
+#include <dsp/convert/real_to_complex.h>
+#include <dsp/filter/fir.h>
+#include <dsp/taps/from_array.h>
+
+#include "chrominance_filter.h"
+
+#include "chroma_pll.h"
 
 #define CONCAT(a, b) ((std::string(a) + b).c_str())
 
@@ -17,7 +26,8 @@ SDRPP_MOD_INFO{/* Name:            */ "atv_decoder",
                /* Description:     */ "ATV decoder for SDR++",
                /* Author:          */ "Ryzerth",
                /* Version:         */ 0, 1, 0,
-               /* Max instances    */ -1};
+               /* Max instances    */ -1
+};
 
 #define SAMPLE_RATE (625.0f * 720.0f * 25.0f)
 
@@ -29,9 +39,16 @@ class ATVDecoderModule : public ModuleManager::Instance {
         vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, 8000000.0f, SAMPLE_RATE, SAMPLE_RATE, SAMPLE_RATE, true);
 
         demod.init(vfo->output, SAMPLE_RATE, SAMPLE_RATE / 2.0f);
-        sink.init(&demod.out, handler, this);
+        sync.init(&demod.out, 1.0f, 1e-6, 1.0, 0.05);
+        sink.init(&sync.out, handler, this);
+
+        r2c.init(NULL);
+        chromaTaps = dsp::taps::fromArray(CHROMA_FIR_SIZE, CHROMA_FIR);
+        fir.init(NULL, chromaTaps);
+        pll.init(NULL, 0.01, 0.0, dsp::math::hzToRads(4433618.75, SAMPLE_RATE), dsp::math::hzToRads(4433618.75*0.90, SAMPLE_RATE), dsp::math::hzToRads(4433618.75*1.1, SAMPLE_RATE));
 
         demod.start();
+        sync.start();
         sink.start();
 
         gui::menu.registerEntry(name, menuHandler, this, this);
@@ -47,9 +64,13 @@ class ATVDecoderModule : public ModuleManager::Instance {
 
     void postInit() {}
 
-    void enable() { enabled = true; }
+    void enable() {
+        enabled = true;
+    }
 
-    void disable() { enabled = false; }
+    void disable() {
+        enabled = false;
+    }
 
     bool isEnabled() { return enabled; }
 
@@ -61,6 +82,8 @@ class ATVDecoderModule : public ModuleManager::Instance {
             style::beginDisabled();
         }
 
+        // Ideal width for testing: 750pixels
+
         ImGui::FillWidth();
         _this->img.draw();
 
@@ -76,6 +99,28 @@ class ATVDecoderModule : public ModuleManager::Instance {
         ImGui::FillWidth();
         ImGui::SliderFloat("##spanLvl", &_this->spanLvl, 0, 1.0);
 
+        ImGui::LeftLabel("Sync Bias");
+        ImGui::FillWidth();
+        ImGui::SliderFloat("##syncBias", &_this->sync.syncBias,-0.1, 0.1);
+
+        if (ImGui::Button("Test2")) {
+            _this->sync.test2 = true;
+        }
+
+        if (ImGui::Button("Switch frame")) {
+            std::lock_guard<std::mutex> lck(_this->evenFrameMtx);
+            _this->evenFrame = !_this->evenFrame;
+        }
+
+        if (_this->sync.locked) {
+            ImGui::TextColored(ImVec4(0, 1, 0, 1), "Locked");
+        }
+        else {
+            ImGui::TextUnformatted("Not locked");
+        }
+
+        ImGui::Checkbox("Force Lock", &_this->sync.forceLock);
+
         if (!_this->enabled) {
             style::endDisabled();
         }
@@ -84,70 +129,67 @@ class ATVDecoderModule : public ModuleManager::Instance {
     static void handler(float *data, int count, void *ctx) {
         ATVDecoderModule *_this = (ATVDecoderModule *)ctx;
 
-        uint8_t *buf = (uint8_t *)_this->img.buffer;
-        float val;
-        float imval;
-        int pos = 0;
+        // Convert line to complex
+        _this->r2c.process(720, data, _this->r2c.out.writeBuf);
+
+        // Isolate the chroma subcarrier
+        _this->fir.process(720, _this->r2c.out.writeBuf, _this->fir.out.writeBuf);
+
+        // Run chroma carrier through the PLL
+        _this->pll.process(720, _this->fir.out.writeBuf, _this->pll.out.writeBuf, ((_this->ypos%2)==1) ^ _this->evenFrame);
+
+        // Render line to the image without color
+        int lypos = _this->ypos - 1;
+        if (lypos < 0) { lypos = 624; }
+        uint32_t* lastLine = &((uint32_t *)_this->img.buffer)[(lypos < 313) ? (lypos*720*2) : ((((lypos - 313)*2)+1)*720) ];
+        uint32_t* currentLine = &((uint32_t *)_this->img.buffer)[(_this->ypos < 313) ? (_this->ypos*720*2) : ((((_this->ypos - 313)*2)+1)*720) ];
+
+        //uint32_t* currentLine = &((uint32_t *)_this->img.buffer)[_this->ypos*720];
+
         for (int i = 0; i < count; i++) {
-            val = data[i];
-            // Sync
-            if (val < _this->sync_level) {
-                _this->sync_count++;
-            }
-            else {
-                if (_this->sync_count >= 300) {
-                    _this->short_sync = 0;
-                }
-                else if (_this->sync_count >= 33) {
-                    if (_this->short_sync == 5) {
-                        _this->even_field = false;
-                        _this->ypos = 0;
-                        _this->img.swap();
-                        buf = (uint8_t *)_this->img.buffer;
-                    }
-                    else if (_this->short_sync == 4) {
-                        _this->even_field = true;
-                        _this->ypos = 0;
-                    }
-                    _this->xpos = 0;
-                    _this->short_sync = 0;
-                }
-                else if (_this->sync_count >= 15) {
-                    _this->short_sync++;
-                }
-                _this->sync_count = 0;
+            int imval = std::clamp<float>((data[i] - _this->minLvl) * 255.0 / _this->spanLvl, 0, 255);
+            // uint32_t re = std::clamp<float>((_this->pll.out.writeBuf[i].re - _this->minLvl) * 255.0 / _this->spanLvl, 0, 255);
+            // uint32_t im = std::clamp<float>((_this->pll.out.writeBuf[i].im - _this->minLvl) * 255.0 / _this->spanLvl, 0, 255);
+            // currentLine[i] = 0xFF000000 | (im << 8) | re;
+            currentLine[i] = 0xFF000000 | (imval << 16) | (imval << 8) | imval;
+        }
+    
+        // Vertical scan logic
+        _this->ypos++;
+        bool rollover = _this->ypos >= 625;
+        if (rollover) {
+            {
+                std::lock_guard<std::mutex> lck(_this->evenFrameMtx);
+                _this->evenFrame = !_this->evenFrame;
             }
+            _this->ypos = 0;
+            _this->img.swap();
+        }
 
+        // Measure vsync levels
+        float sync0 = 0.0f, sync1 = 0.0f;
+        for (int i = 0; i < 306; i++) {
+            sync0 += data[i];
+        }
+        for (int i = (720/2); i < ((720/2)+306); i++) {
+            sync1 += data[i];
+        }
+        sync0 *= (1.0f/305.0f);
+        sync1 *= (1.0f/305.0f);
 
-            // Draw
-            imval = std::clamp<float>((val - _this->minLvl) * 255.0 / _this->spanLvl, 0, 255);
-            if (_this->even_field) {
-                pos = ((720 * _this->ypos * 2) + _this->xpos) * 4;
-            }
-            else {
-                pos = ((720 * (_this->ypos * 2 + 1)) + _this->xpos) * 4;
-            }
+        // Save sync detection to history
+        _this->syncHistory >>= 2;
+        _this->syncHistory |= (((uint16_t)(sync1 < _this->sync_level)) << 9) | (((uint16_t)(sync0 < _this->sync_level)) << 8);
 
-            buf[pos] = imval;
-            buf[pos + 1] = imval;
-            buf[pos + 2] = imval;
-            buf[pos + 3] = imval;
-
-            // Image logic
-            _this->xpos++;
-            if (_this->xpos >= 720) {
-                _this->ypos++;
-                _this->xpos = 0;
-            }
-            if (_this->ypos >= 312) {
-                _this->ypos = 0;
-                _this->xpos = 0;
-                _this->even_field = !_this->even_field;
-                if (_this->even_field) {
-                    _this->img.swap();
-                    buf = (uint8_t *)_this->img.buffer;
-                }
+        // Trigger vsync in case one is detected
+        // TODO: Also sync with odd field
+        if (!rollover && _this->syncHistory == 0b0000011111) {
+            {
+                std::lock_guard<std::mutex> lck(_this->evenFrameMtx);
+                _this->evenFrame = !_this->evenFrame;
             }
+            _this->ypos = 0;
+            _this->img.swap();
         }
     }
 
@@ -156,19 +198,27 @@ class ATVDecoderModule : public ModuleManager::Instance {
 
     VFOManager::VFO *vfo = NULL;
     dsp::demod::Quadrature demod;
+    LineSync sync;
     dsp::sink::Handler<float> sink;
-
-    int xpos = 0;
+    dsp::convert::RealToComplex r2c;
+    dsp::tap<dsp::complex_t> chromaTaps;
+    dsp::filter::FIR<dsp::complex_t, dsp::complex_t> fir;
+    dsp::loop::ChromaPLL pll;
     int ypos = 0;
-    bool even_field = false;
 
-    float sync_level = -0.3f;
+    bool evenFrame = false;
+    std::mutex evenFrameMtx;
+
+    float sync_level = -0.06f;
     int sync_count = 0;
     int short_sync = 0;
 
     float minLvl = 0.0f;
     float spanLvl = 1.0f;
 
+    bool lockedLines = 0;
+    uint16_t syncHistory = 0;
+
     ImGui::ImageDisplay img;
 };
 

decoder_modules/pager_decoder/CMakeLists.txt

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

decoder_modules/pager_decoder/src/decoder.h

@@ -0,0 +1,11 @@
+#pragma once
+#include <signal_path/vfo_manager.h>
+
+class Decoder {
+public:
+    virtual ~Decoder() {}
+    virtual void showMenu() {};
+    virtual void setVFO(VFOManager::VFO* vfo) = 0;
+    virtual void start() = 0;
+    virtual void stop() = 0;
+};

decoder_modules/pager_decoder/src/flex/decoder.h

@@ -0,0 +1,96 @@
+#pragma once
+#include "../decoder.h"
+#include <signal_path/vfo_manager.h>
+#include <utils/optionlist.h>
+#include <gui/widgets/symbol_diagram.h>
+#include <gui/style.h>
+#include <dsp/sink/handler_sink.h>
+#include "flex.h"
+
+class FLEXDecoder : public Decoder {
+    dsp::stream<float> dummy1;
+    dsp::stream<uint8_t> dummy2;
+public:
+    FLEXDecoder(const std::string& name, VFOManager::VFO* vfo) : diag(0.6, 1600) {
+        this->name = name;
+        this->vfo = vfo;
+
+        // Define baudrate options
+        baudrates.define(1600, "1600 Baud", 1600);
+        baudrates.define(3200, "3200 Baud", 3200);
+        baudrates.define(6400, "6400 Baud", 6400);
+
+        // Init DSP
+        vfo->setBandwidthLimits(12500, 12500, true);
+        vfo->setSampleRate(16000, 12500);
+        reshape.init(&dummy1, 1600.0, (1600 / 30.0) - 1600.0);
+        dataHandler.init(&dummy2, _dataHandler, this);
+        diagHandler.init(&reshape.out, _diagHandler, this);
+    }
+
+    ~FLEXDecoder() {
+        stop();
+    }
+
+    void showMenu() {
+        ImGui::LeftLabel("Baudrate");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##pager_decoder_flex_br_" + name).c_str(), &brId, baudrates.txt)) {
+            // TODO
+        }
+
+        ImGui::FillWidth();
+        diag.draw();
+    }
+
+    void setVFO(VFOManager::VFO* vfo) {
+        this->vfo = vfo;
+        vfo->setBandwidthLimits(12500, 12500, true);
+        vfo->setSampleRate(24000, 12500);
+        // dsp.setInput(vfo->output);
+    }
+
+    void start() {
+        flog::debug("FLEX start");
+        // dsp.start();
+        reshape.start();
+        dataHandler.start();
+        diagHandler.start();
+    }
+
+    void stop() {
+        flog::debug("FLEX stop");
+        // dsp.stop();
+        reshape.stop();
+        dataHandler.stop();
+        diagHandler.stop();
+    }
+
+private:
+    static void _dataHandler(uint8_t* data, int count, void* ctx) {
+        FLEXDecoder* _this = (FLEXDecoder*)ctx;
+        // _this->decoder.process(data, count);
+    }
+
+    static void _diagHandler(float* data, int count, void* ctx) {
+        FLEXDecoder* _this = (FLEXDecoder*)ctx;
+        float* buf = _this->diag.acquireBuffer();
+        memcpy(buf, data, count * sizeof(float));
+        _this->diag.releaseBuffer();
+    }
+
+    std::string name;
+
+    VFOManager::VFO* vfo;
+    dsp::buffer::Reshaper<float> reshape;
+    dsp::sink::Handler<uint8_t> dataHandler;
+    dsp::sink::Handler<float> diagHandler;
+
+    flex::Decoder decoder;
+
+    ImGui::SymbolDiagram diag;
+
+    int brId = 0;
+
+    OptionList<int, int> baudrates;
+};

decoder_modules/pager_decoder/src/flex/flex.cpp

@@ -0,0 +1,5 @@
+#include "flex.h"
+
+namespace flex {
+    // TODO
+}

decoder_modules/pager_decoder/src/flex/flex.h

@@ -0,0 +1,11 @@
+#pragma once
+
+namespace flex {
+    class Decoder {
+    public:
+        // TODO
+
+    private:
+        // TODO
+    };
+}

decoder_modules/pager_decoder/src/main.cpp

@@ -0,0 +1,172 @@
+#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 <gui/widgets/folder_select.h>
+#include <utils/optionlist.h>
+#include "decoder.h"
+#include "pocsag/decoder.h"
+#include "flex/decoder.h"
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "pager_decoder",
+    /* Description:     */ "POCSAG and Flex Pager Decoder"
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+ConfigManager config;
+
+enum Protocol {
+    PROTOCOL_INVALID = -1,
+    PROTOCOL_POCSAG,
+    PROTOCOL_FLEX
+};
+
+class PagerDecoderModule : public ModuleManager::Instance {
+public:
+    PagerDecoderModule(std::string name) {
+        this->name = name;
+
+        // Define protocols
+        protocols.define("POCSAG", PROTOCOL_POCSAG);
+        //protocols.define("FLEX", PROTOCOL_FLEX);
+
+        // Initialize VFO with default values
+        vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, 12500, 24000, 12500, 12500, true);
+        vfo->setSnapInterval(1);
+
+        // Select the protocol
+        selectProtocol(PROTOCOL_POCSAG);
+
+        gui::menu.registerEntry(name, menuHandler, this, this);
+    }
+
+    ~PagerDecoderModule() {
+        gui::menu.removeEntry(name);
+        // Stop DSP
+        if (enabled) {
+            decoder->stop();
+            decoder.reset();
+            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), 12500, 24000, 12500, 12500, true);
+        vfo->setSnapInterval(1);
+
+        decoder->setVFO(vfo);
+        decoder->start();
+
+        enabled = true;
+    }
+
+    void disable() {
+        decoder->stop();
+        sigpath::vfoManager.deleteVFO(vfo);
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+    void selectProtocol(Protocol newProto) {
+        // Cannot change while disabled
+        if (!enabled) { return; }
+
+        // If the protocol hasn't changed, no need to do anything
+        if (newProto == proto) { return; }
+
+        // Delete current decoder
+        decoder.reset();
+
+        // Create a new decoder
+        switch (newProto) {
+        case PROTOCOL_POCSAG:
+            decoder = std::make_unique<POCSAGDecoder>(name, vfo);
+            break;
+        case PROTOCOL_FLEX:
+            decoder = std::make_unique<FLEXDecoder>(name, vfo);
+            break;
+        default:
+            flog::error("Tried to select unknown pager protocol");
+            return;
+        }
+
+        // Start the new decoder
+        decoder->start();
+
+        // Save selected protocol
+        proto = newProto;
+    }
+
+private:
+    static void menuHandler(void* ctx) {
+        PagerDecoderModule* _this = (PagerDecoderModule*)ctx;
+
+        float menuWidth = ImGui::GetContentRegionAvail().x;
+
+        if (!_this->enabled) { style::beginDisabled(); }
+
+        ImGui::LeftLabel("Protocol");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##pager_decoder_proto_" + _this->name).c_str(), &_this->protoId, _this->protocols.txt)) {
+            _this->selectProtocol(_this->protocols.value(_this->protoId));
+        }
+
+        if (_this->decoder) { _this->decoder->showMenu(); }
+
+        ImGui::Button(("Record##pager_decoder_show_" + _this->name).c_str(), ImVec2(menuWidth, 0));
+        ImGui::Button(("Show Messages##pager_decoder_show_" + _this->name).c_str(), ImVec2(menuWidth, 0));
+
+        if (!_this->enabled) { style::endDisabled(); }
+    }
+
+    std::string name;
+    bool enabled = true;
+
+    Protocol proto = PROTOCOL_INVALID;
+    int protoId = 0;
+
+    OptionList<std::string, Protocol> protocols;
+
+    // DSP Chain
+    VFOManager::VFO* vfo;
+    std::unique_ptr<Decoder> decoder;
+
+    bool showLines = false;
+};
+
+MOD_EXPORT void _INIT_() {
+    // Create default recording directory
+    json def = json({});
+    config.setPath(core::args["root"].s() + "/pager_decoder_config.json");
+    config.load(def);
+    config.enableAutoSave();
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new PagerDecoderModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (PagerDecoderModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    config.disableAutoSave();
+    config.save();
+}

decoder_modules/pager_decoder/src/pocsag/decoder.h

@@ -0,0 +1,105 @@
+#pragma once
+#include "../decoder.h"
+#include <signal_path/vfo_manager.h>
+#include <utils/optionlist.h>
+#include <gui/widgets/symbol_diagram.h>
+#include <gui/style.h>
+#include <dsp/sink/handler_sink.h>
+#include "dsp.h"
+#include "pocsag.h"
+
+#define BAUDRATE    2400
+#define SAMPLERATE  (BAUDRATE*10)
+
+class POCSAGDecoder : public Decoder {
+public:
+    POCSAGDecoder(const std::string& name, VFOManager::VFO* vfo) : diag(0.6, BAUDRATE) {
+        this->name = name;
+        this->vfo = vfo;
+
+        // Define baudrate options
+        baudrates.define(512, "512 Baud", 512);
+        baudrates.define(1200, "1200 Baud", 1200);
+        baudrates.define(2400, "2400 Baud", 2400);
+
+        // Init DSP
+        vfo->setBandwidthLimits(12500, 12500, true);
+        vfo->setSampleRate(SAMPLERATE, 12500);
+        dsp.init(vfo->output, SAMPLERATE, BAUDRATE);
+        reshape.init(&dsp.soft, BAUDRATE, (BAUDRATE / 30.0) - BAUDRATE);
+        dataHandler.init(&dsp.out, _dataHandler, this);
+        diagHandler.init(&reshape.out, _diagHandler, this);
+
+        // Init decoder
+        decoder.onMessage.bind(&POCSAGDecoder::messageHandler, this);
+    }
+
+    ~POCSAGDecoder() {
+        stop();
+    }
+
+    void showMenu() {
+        ImGui::LeftLabel("Baudrate");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##pager_decoder_pocsag_br_" + name).c_str(), &brId, baudrates.txt)) {
+            // TODO
+        }
+
+        ImGui::FillWidth();
+        diag.draw();
+    }
+
+    void setVFO(VFOManager::VFO* vfo) {
+        this->vfo = vfo;
+        vfo->setBandwidthLimits(12500, 12500, true);
+        vfo->setSampleRate(24000, 12500);
+        dsp.setInput(vfo->output);
+    }
+
+    void start() {
+        dsp.start();
+        reshape.start();
+        dataHandler.start();
+        diagHandler.start();
+    }
+
+    void stop() {
+        dsp.stop();
+        reshape.stop();
+        dataHandler.stop();
+        diagHandler.stop();
+    }
+
+private:
+    static void _dataHandler(uint8_t* data, int count, void* ctx) {
+        POCSAGDecoder* _this = (POCSAGDecoder*)ctx;
+        _this->decoder.process(data, count);
+    }
+
+    static void _diagHandler(float* data, int count, void* ctx) {
+        POCSAGDecoder* _this = (POCSAGDecoder*)ctx;
+        float* buf = _this->diag.acquireBuffer();
+        memcpy(buf, data, count * sizeof(float));
+        _this->diag.releaseBuffer();
+    }
+
+    void messageHandler(pocsag::Address addr, pocsag::MessageType type, const std::string& msg) {
+        flog::debug("[{}]: '{}'", (uint32_t)addr, msg);
+    }
+
+    std::string name;
+    VFOManager::VFO* vfo;
+
+    POCSAGDSP dsp;
+    dsp::buffer::Reshaper<float> reshape;
+    dsp::sink::Handler<uint8_t> dataHandler;
+    dsp::sink::Handler<float> diagHandler;
+
+    pocsag::Decoder decoder;
+
+    ImGui::SymbolDiagram diag;
+
+    int brId = 2;
+
+    OptionList<int, int> baudrates;
+};

decoder_modules/pager_decoder/src/pocsag/dsp.h

@@ -0,0 +1,76 @@
+#pragma once
+#include <dsp/stream.h>
+#include <dsp/buffer/reshaper.h>
+#include <dsp/multirate/rational_resampler.h>
+#include <dsp/sink/handler_sink.h>
+#include <dsp/demod/quadrature.h>
+#include <dsp/clock_recovery/mm.h>
+#include <dsp/taps/root_raised_cosine.h>
+#include <dsp/correction/dc_blocker.h>
+#include <dsp/loop/fast_agc.h>
+#include <dsp/digital/binary_slicer.h>
+#include <dsp/routing/doubler.h>
+
+class POCSAGDSP : public dsp::Processor<dsp::complex_t, uint8_t> {
+    using base_type = dsp::Processor<dsp::complex_t, uint8_t>;
+public:
+    POCSAGDSP() {}
+    POCSAGDSP(dsp::stream<dsp::complex_t>* in, double samplerate, double baudrate) { init(in, samplerate, baudrate); }
+
+    void init(dsp::stream<dsp::complex_t>* in, double samplerate, double baudrate) {
+        // Save settings
+        _samplerate = samplerate;
+
+        // Configure blocks
+        demod.init(NULL, -4500.0, samplerate);
+        float taps[] = { 0.1f, 0.1f, 0.1f, 0.1f, 0.1f, 0.1f, 0.1f, 0.1f, 0.1f, 0.1f };
+        shape = dsp::taps::fromArray<float>(10, taps);
+        fir.init(NULL, shape);
+        recov.init(NULL, samplerate/baudrate, 1e-4, 1.0, 0.05);
+
+        // Free useless buffers
+        fir.out.free();
+        recov.out.free();
+
+        // Init base
+        base_type::init(in);
+    }
+
+    int process(int count, dsp::complex_t* in, float* softOut, uint8_t* out) {
+        count = demod.process(count, in, demod.out.readBuf);
+        count = fir.process(count, demod.out.readBuf, demod.out.readBuf);
+        count = recov.process(count, demod.out.readBuf, softOut);
+        dsp::digital::BinarySlicer::process(count, softOut, out);
+        return count;
+    }
+
+    void setBaudrate(double baudrate) {
+        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; }
+
+        count = process(count, base_type::_in->readBuf, soft.writeBuf, base_type::out.writeBuf);
+
+        base_type::_in->flush();
+        if (!base_type::out.swap(count)) { return -1; }
+        if (count) { if (!soft.swap(count)) { return -1; } }
+        return count;
+    }
+
+    dsp::stream<float> soft;
+
+private:
+    dsp::demod::Quadrature demod;
+    dsp::tap<float> shape;
+    dsp::filter::FIR<float, float> fir;
+    dsp::clock_recovery::MM<float> recov;
+
+    double _samplerate;
+};

decoder_modules/pager_decoder/src/pocsag/pocsag.cpp

@@ -0,0 +1,173 @@
+#include "pocsag.h"
+#include <string.h>
+#include <utils/flog.h>
+
+#define POCSAG_FRAME_SYNC_CODEWORD  ((uint32_t)(0b01111100110100100001010111011000))
+#define POCSAG_IDLE_CODEWORD_DATA   ((uint32_t)(0b011110101100100111000))
+#define POCSAG_BATCH_BIT_COUNT      (POCSAG_BATCH_CODEWORD_COUNT*32)
+#define POCSAG_DATA_BITS_PER_CW     20
+
+#define POCSAG_GEN_POLY             ((uint32_t)(0b11101101001))
+
+namespace pocsag {
+    const char NUMERIC_CHARSET[] = {
+        '0',
+        '1',
+        '2',
+        '3',
+        '4',
+        '5',
+        '6',
+        '7',
+        '8',
+        '9',
+        '*',
+        'U',
+        ' ',
+        '-',
+        ']',
+        '['
+    };
+
+    Decoder::Decoder() {
+        // Zero out batch
+        memset(batch, 0, sizeof(batch));
+    }
+
+    void Decoder::process(uint8_t* symbols, int count) {
+        for (int i = 0; i < count; i++) {
+            // Get symbol
+            uint32_t s = symbols[i];
+
+            // If not sync, try to acquire sync (TODO: sync confidence)
+            if (!synced) {
+                // Append new symbol to sync shift register
+                syncSR = (syncSR << 1) | s;
+
+                // Test for sync
+                synced = (distance(syncSR, POCSAG_FRAME_SYNC_CODEWORD) <= POCSAG_SYNC_DIST);
+
+                // Go to next symbol
+                continue;
+            }
+
+            // TODO: Flush message on desync
+
+            // Append bit to batch
+            batch[batchOffset >> 5] |= (s << (31 - (batchOffset & 0b11111)));
+            batchOffset++;
+
+            // On end of batch, decode and reset
+            if (batchOffset >= POCSAG_BATCH_BIT_COUNT) {
+                decodeBatch();
+                batchOffset = 0;
+                synced = false;
+                memset(batch, 0, sizeof(batch));
+            }
+        }
+    }
+
+    int Decoder::distance(uint32_t a, uint32_t b) {
+        uint32_t diff = a ^ b;
+        int dist = 0;
+        for (int i = 0; i < 32; i++) {
+            dist += (diff >> i ) & 1;
+        }
+        return dist;
+    }
+
+    bool Decoder::correctCodeword(Codeword in, Codeword& out) {
+
+
+        return true; // TODO
+    }
+
+    void Decoder::flushMessage() {
+        if (!msg.empty()) {
+            // Send out message
+            onMessage(addr, msgType, msg);
+
+            // Reset state
+            msg.clear();
+            currChar = 0;
+            currOffset = 0;
+        }
+    }
+
+    void printbin(uint32_t cw) {
+        for (int i = 31; i >= 0; i--) {
+            printf("%c", ((cw >> i) & 1) ? '1':'0');
+        }
+    }
+
+    void bitswapChar(char in, char& out) {
+        out = 0;
+        for (int i = 0; i < 7; i++) {
+            out |= ((in >> (6-i)) & 1) << i;
+        }
+    }
+
+    void Decoder::decodeBatch() {
+        for (int i = 0; i < POCSAG_BATCH_CODEWORD_COUNT; i++) {
+            // Get codeword
+            Codeword cw = batch[i];
+
+            // Correct errors. If corrupted, skip
+            if (!correctCodeword(cw, cw)) { continue; }
+            // TODO: End message if two consecutive are corrupt
+
+            // Get codeword type
+            CodewordType type = (CodewordType)((cw >> 31) & 1);
+            if (type == CODEWORD_TYPE_ADDRESS && (cw >> 11) == POCSAG_IDLE_CODEWORD_DATA) {
+                type = CODEWORD_TYPE_IDLE;
+            }
+
+            // Decode codeword
+            if (type == CODEWORD_TYPE_IDLE) {
+                // If a non-empty message is available, send it out and clear
+                flushMessage();
+            }
+            else if (type == CODEWORD_TYPE_ADDRESS) {
+                // If a non-empty message is available, send it out and clear
+                flushMessage();
+
+                // Decode message type
+                msgType = MESSAGE_TYPE_ALPHANUMERIC;
+                // msgType = (MessageType)((cw >> 11) & 0b11);
+
+                // Decode address and append lower 8 bits from position
+                addr = ((cw >> 13) & 0b111111111111111111) << 3;
+                addr |= (i >> 1);
+            }
+            else if (type == CODEWORD_TYPE_MESSAGE) {
+                // Extract the 20 data bits
+                uint32_t data = (cw >> 11) & 0b11111111111111111111;
+
+                // Decode data depending on message type
+                if (msgType == MESSAGE_TYPE_NUMERIC) {
+                    // Numeric messages pack 5 characters per message codeword
+                    msg += NUMERIC_CHARSET[(data >> 16) & 0b1111];
+                    msg += NUMERIC_CHARSET[(data >> 12) & 0b1111];
+                    msg += NUMERIC_CHARSET[(data >> 8) & 0b1111];
+                    msg += NUMERIC_CHARSET[(data >> 4) & 0b1111];
+                    msg += NUMERIC_CHARSET[data & 0b1111];
+                }
+                else if (msgType == MESSAGE_TYPE_ALPHANUMERIC) {
+                    // Unpack ascii bits 7 at a time (TODO: could be more efficient)
+                    for (int i = 19; i >= 0; i--) {
+                        // Append bit to char
+                        currChar |= ((data >> i) & 1) << (currOffset++);
+
+                        // When the char is full, append to message
+                        if (currOffset >= 7) {
+                            // TODO: maybe replace with std::isprint
+                            if (currChar) { msg += currChar; }
+                            currChar = 0;
+                            currOffset = 0;
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

decoder_modules/pager_decoder/src/pocsag/pocsag.h

@@ -0,0 +1,51 @@
+#pragma once
+#include <string>
+#include <stdint.h>
+#include <utils/new_event.h>
+
+#define POCSAG_SYNC_DIST            4
+#define POCSAG_BATCH_CODEWORD_COUNT 16
+
+namespace pocsag {
+    enum CodewordType {
+        CODEWORD_TYPE_IDLE      = -1,
+        CODEWORD_TYPE_ADDRESS   = 0,
+        CODEWORD_TYPE_MESSAGE   = 1
+    };
+
+    enum MessageType {
+        MESSAGE_TYPE_NUMERIC        = 0b00,
+        MESSAGE_TYPE_ALPHANUMERIC   = 0b11
+    };
+
+    using Codeword = uint32_t;
+    using Address = uint32_t;
+
+    class Decoder {
+    public:
+        Decoder();
+
+        void process(uint8_t* symbols, int count);
+
+        NewEvent<Address, MessageType, const std::string&> onMessage;
+
+    private:
+        static int distance(uint32_t a, uint32_t b);
+        bool correctCodeword(Codeword in, Codeword& out);
+        void flushMessage();
+        void decodeBatch();
+
+        uint32_t syncSR = 0;
+        bool synced = false;
+        int batchOffset = 0;
+
+        Codeword batch[POCSAG_BATCH_CODEWORD_COUNT];
+
+        Address addr;
+        MessageType msgType;
+        std::string msg;
+
+        char currChar = 0;
+        int currOffset = 0;
+    };
+}

decoder_modules/radio/src/demodulators/wfm.h

@@ -1,22 +1,22 @@
 #pragma once
 #include "../demod.h"
 #include <dsp/demod/broadcast_fm.h>
-#include <dsp/clock_recovery/mm.h>
-#include <dsp/clock_recovery/fd.h>
-#include <dsp/taps/root_raised_cosine.h>
-#include <dsp/digital/binary_slicer.h>
-#include <dsp/digital/manchester_decoder.h>
-#include <dsp/digital/differential_decoder.h>
+#include "../rds_demod.h"
 #include <gui/widgets/symbol_diagram.h>
 #include <fstream>
 #include <rds.h>
 
 namespace demod {
+    enum RDSRegion {
+        RDS_REGION_EUROPE,
+        RDS_REGION_NORTH_AMERICA
+    };
+
     class WFM : public Demodulator {
     public:
-        WFM() {}
+        WFM() : diag(0.5, 4096)  {}
 
-        WFM(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) {
+        WFM(std::string name, ConfigManager* config, dsp::stream<dsp::complex_t>* input, double bandwidth, double audioSR) : diag(0.5, 4096) {
             init(name, config, input, bandwidth, audioSR);
         }
 
@@ -29,10 +29,18 @@ namespace demod {
             this->name = name;
             _config = config;
 
+            // Define RDS regions
+            rdsRegions.define("eu", "Europe", RDS_REGION_EUROPE);
+            rdsRegions.define("na", "North America", RDS_REGION_NORTH_AMERICA);
+
+            // Register FFT draw handler
             fftRedrawHandler.handler = fftRedraw;
             fftRedrawHandler.ctx = this;
             gui::waterfall.onFFTRedraw.bindHandler(&fftRedrawHandler);
 
+            // Default
+            std::string rdsRegionStr = "eu";
+
             // Load config
             _config->acquire();
             bool modified = false;
@@ -45,33 +53,50 @@ namespace demod {
             if (config->conf[name][getName()].contains("rds")) {
                 _rds = config->conf[name][getName()]["rds"];
             }
+            if (config->conf[name][getName()].contains("rdsInfo")) {
+                _rdsInfo = config->conf[name][getName()]["rdsInfo"];
+            }
+            if (config->conf[name][getName()].contains("rdsRegion")) {
+                rdsRegionStr = config->conf[name][getName()]["rdsRegion"];
+            }
             _config->release(modified);
 
-            // Define structure
+            // Load RDS region
+            if (rdsRegions.keyExists(rdsRegionStr)) {
+                rdsRegionId = rdsRegions.keyId(rdsRegionStr);
+                rdsRegion = rdsRegions.value(rdsRegionId);
+            }
+            else {
+                rdsRegion = RDS_REGION_EUROPE;
+                rdsRegionId = rdsRegions.valueId(rdsRegion);
+            }
+
+            // Init DSP
             demod.init(input, bandwidth / 2.0f, getIFSampleRate(), _stereo, _lowPass, _rds);
-            recov.init(&demod.rdsOut, 5000.0 / 2375, omegaGain, muGain, 0.01);
-            slice.init(&recov.out);
-            manch.init(&slice.out);
-            diff.init(&manch.out, 2);
-            hs.init(&diff.out, rdsHandler, this);
+            rdsDemod.init(&demod.rdsOut, _rdsInfo);
+            hs.init(&rdsDemod.out, rdsHandler, this);
+            reshape.init(&rdsDemod.soft, 4096, (1187 / 30) - 4096);
+            diagHandler.init(&reshape.out, _diagHandler, this);
+
+            // Init RDS display
+            diag.lines.push_back(-0.8);
+            diag.lines.push_back(0.8);
         }
 
         void start() {
             demod.start();
-            recov.start();
-            slice.start();
-            manch.start();
-            diff.start();
+            rdsDemod.start();
             hs.start();
+            reshape.start();
+            diagHandler.start();
         }
 
         void stop() {
             demod.stop();
-            recov.stop();
-            slice.stop();
-            manch.stop();
-            diff.stop();
+            rdsDemod.stop();
             hs.stop();
+            reshape.stop();
+            diagHandler.stop();
         }
 
         void showMenu() {
@@ -94,14 +119,129 @@ namespace demod {
                 _config->release(true);
             }
 
-            // if (_rds) {
-            //     if (rdsDecode.countryCodeValid()) { ImGui::Text("Country code: %d", rdsDecode.getCountryCode()); }
-            //     if (rdsDecode.programCoverageValid()) { ImGui::Text("Program coverage: %d", rdsDecode.getProgramCoverage()); }
-            //     if (rdsDecode.programRefNumberValid()) { ImGui::Text("Reference number: %d", rdsDecode.getProgramRefNumber()); }
-            //     if (rdsDecode.programTypeValid()) { ImGui::Text("Program type: %d", rdsDecode.getProgramType()); }
-            //     if (rdsDecode.PSNameValid()) { ImGui::Text("Program name: [%s]", rdsDecode.getPSName().c_str()); }
-            //     if (rdsDecode.radioTextValid()) { ImGui::Text("Radiotext: [%s]", rdsDecode.getRadioText().c_str()); }
-            // }
+            // TODO: This might break when the entire radio module is disabled
+            if (!_rds) { ImGui::BeginDisabled(); }
+            if (ImGui::Checkbox(("Advanced RDS Info##_radio_wfm_rds_info_" + name).c_str(), &_rdsInfo)) {
+                setAdvancedRds(_rdsInfo);
+                _config->acquire();
+                _config->conf[name][getName()]["rdsInfo"] = _rdsInfo;
+                _config->release(true);
+            }
+            ImGui::SameLine();
+            ImGui::FillWidth();
+            if (ImGui::Combo(("##_radio_wfm_rds_region_" + name).c_str(), &rdsRegionId, rdsRegions.txt)) {
+                rdsRegion = rdsRegions.value(rdsRegionId);
+                _config->acquire();
+                _config->conf[name][getName()]["rdsRegion"] = rdsRegions.key(rdsRegionId);
+                _config->release(true);
+            }
+            if (!_rds) { ImGui::EndDisabled(); }
+
+            float menuWidth = ImGui::GetContentRegionAvail().x;
+
+            if (_rds && _rdsInfo) {
+                ImGui::BeginTable(("##radio_wfm_rds_info_tbl_" + name).c_str(), 2, ImGuiTableFlags_SizingFixedFit | ImGuiTableFlags_RowBg | ImGuiTableFlags_Borders);
+                if (rdsDecode.piCodeValid()) {
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("PI Code");
+                    ImGui::TableSetColumnIndex(1);
+                    if (rdsRegion == RDS_REGION_NORTH_AMERICA) {
+                        ImGui::Text("0x%04X (%s)", rdsDecode.getPICode(), rdsDecode.getCallsign().c_str());
+                    }
+                    else {
+                        ImGui::Text("0x%04X", rdsDecode.getPICode());
+                    }
+                    
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Country Code");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::Text("%d", rdsDecode.getCountryCode());
+
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Program Coverage");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::Text("%s (%d)", rds::AREA_COVERAGE_TO_STR[rdsDecode.getProgramCoverage()], rdsDecode.getProgramCoverage());
+
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Reference Number");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::Text("%d", rdsDecode.getProgramRefNumber());
+                }
+                else {
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("PI Code");
+                    ImGui::TableSetColumnIndex(1);
+                    if (rdsRegion == RDS_REGION_NORTH_AMERICA) {
+                        ImGui::TextUnformatted("0x---- (----)");
+                    }
+                    else {
+                        ImGui::TextUnformatted("0x----");
+                    }
+                    
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Country Code");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::TextUnformatted("--");  // TODO: String
+
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Program Coverage");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::TextUnformatted("------- (--)");
+
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Reference Number");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::TextUnformatted("--");
+                }
+
+                if (rdsDecode.programTypeValid()) {
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Program Type");
+                    ImGui::TableSetColumnIndex(1);
+                    if (rdsRegion == RDS_REGION_NORTH_AMERICA) {
+                        ImGui::Text("%s (%d)", rds::PROGRAM_TYPE_US_TO_STR[rdsDecode.getProgramType()], rdsDecode.getProgramType());
+                    }
+                    else {
+                        ImGui::Text("%s (%d)", rds::PROGRAM_TYPE_EU_TO_STR[rdsDecode.getProgramType()], rdsDecode.getProgramType());
+                    }
+                }
+                else {
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Program Type");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::TextUnformatted("------- (--)");  // TODO: String
+                }
+
+                if (rdsDecode.musicValid()) {
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Music");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::Text("%s", rdsDecode.getMusic() ? "Yes":"No");
+                }
+                else {
+                    ImGui::TableNextRow();
+                    ImGui::TableSetColumnIndex(0);
+                    ImGui::TextUnformatted("Music");
+                    ImGui::TableSetColumnIndex(1);
+                    ImGui::TextUnformatted("---");
+                }
+
+                ImGui::EndTable();
+
+                ImGui::SetNextItemWidth(menuWidth);
+                diag.draw();
+            }
         }
 
         void setBandwidth(double bandwidth) {
@@ -139,12 +279,24 @@ namespace demod {
             demod.setStereo(_stereo);
         }
 
+        void setAdvancedRds(bool enabled) {
+            rdsDemod.setSoftEnabled(enabled);
+            _rdsInfo = enabled;
+        }
+
     private:
         static void rdsHandler(uint8_t* data, int count, void* ctx) {
             WFM* _this = (WFM*)ctx;
             _this->rdsDecode.process(data, count);
         }
 
+        static void _diagHandler(float* data, int count, void* ctx) {
+            WFM* _this = (WFM*)ctx;
+            float* buf = _this->diag.acquireBuffer();
+            memcpy(buf, data, count * sizeof(float));
+            _this->diag.releaseBuffer();
+        }
+
         static void fftRedraw(ImGui::WaterFall::FFTRedrawArgs args, void* ctx) {
             WFM* _this = (WFM*)ctx;
             if (!_this->_rds) { return; }
@@ -186,23 +338,31 @@ namespace demod {
         }
 
         dsp::demod::BroadcastFM demod;
-        dsp::clock_recovery::FD recov;
-        dsp::digital::BinarySlicer slice;
-        dsp::digital::ManchesterDecoder manch;
-        dsp::digital::DifferentialDecoder diff;
+        RDSDemod rdsDemod;
         dsp::sink::Handler<uint8_t> hs;
         EventHandler<ImGui::WaterFall::FFTRedrawArgs> fftRedrawHandler;
 
-        rds::RDSDecoder rdsDecode;
+        dsp::buffer::Reshaper<float> reshape;
+        dsp::sink::Handler<float> diagHandler;
+        ImGui::SymbolDiagram diag;
+
+        rds::Decoder rdsDecode;
 
         ConfigManager* _config = NULL;
 
         bool _stereo = false;
         bool _lowPass = true;
         bool _rds = false;
+        bool _rdsInfo = false;
         float muGain = 0.01;
         float omegaGain = (0.01*0.01)/4.0;
 
+        int rdsRegionId = 0;
+        RDSRegion rdsRegion = RDS_REGION_EUROPE;
+
+        OptionList<std::string, RDSRegion> rdsRegions;
+
+
         std::string name;
     };
 }

decoder_modules/radio/src/radio_module.h

@@ -597,14 +597,16 @@ 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) {
+        else if (code == RADIO_IFACE_CMD_SET_MODE && in && _this->enabled) {
             int* _in = (int*)in;
             _this->selectDemodByID((DemodID)*_in);
         }
@@ -612,7 +614,7 @@ private:
             float* _out = (float*)out;
             *_out = _this->bandwidth;
         }
-        else if (code == RADIO_IFACE_CMD_SET_BANDWIDTH && in) {
+        else if (code == RADIO_IFACE_CMD_SET_BANDWIDTH && in && _this->enabled) {
             float* _in = (float*)in;
             if (_this->bandwidthLocked) { return; }
             _this->setBandwidth(*_in);
@@ -621,7 +623,7 @@ private:
             bool* _out = (bool*)out;
             *_out = _this->squelchEnabled;
         }
-        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_ENABLED && in) {
+        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_ENABLED && in && _this->enabled) {
             bool* _in = (bool*)in;
             _this->setSquelchEnabled(*_in);
         }
@@ -629,7 +631,7 @@ private:
             float* _out = (float*)out;
             *_out = _this->squelchLevel;
         }
-        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_LEVEL && in) {
+        else if (code == RADIO_IFACE_CMD_SET_SQUELCH_LEVEL && in && _this->enabled) {
             float* _in = (float*)in;
             _this->setSquelchLevel(*_in);
         }

decoder_modules/radio/src/rds.cpp

@@ -3,6 +3,8 @@
 #include <map>
 #include <algorithm>
 
+#include <utils/flog.h>
+
 namespace rds {
     std::map<uint16_t, BlockType> SYNDROMES = {
         { 0b1111011000, BLOCK_TYPE_A  },
@@ -20,6 +22,98 @@ namespace rds {
         { BLOCK_TYPE_D,  0b0110110100 }
     };
 
+    std::map<uint16_t, const char*> THREE_LETTER_CALLS = {
+        { 0x99A5, "KBW" },
+        { 0x99A6, "KCY" },
+        { 0x9990, "KDB" },
+        { 0x99A7, "KDF" },
+        { 0x9950, "KEX" },
+        { 0x9951, "KFH" },
+        { 0x9952, "KFI" },
+        { 0x9953, "KGA" },
+        { 0x9991, "KGB" },
+        { 0x9954, "KGO" },
+        { 0x9955, "KGU" },
+        { 0x9956, "KGW" },
+        { 0x9957, "KGY" },
+        { 0x99AA, "KHQ" },
+        { 0x9958, "KID" },
+        { 0x9959, "KIT" },
+        { 0x995A, "KJR" },
+        { 0x995B, "KLO" },
+        { 0x995C, "KLZ" },
+        { 0x995D, "KMA" },
+        { 0x995E, "KMJ" },
+        { 0x995F, "KNX" },
+        { 0x9960, "KOA" },
+        { 0x99AB, "KOB" },
+        { 0x9992, "KOY" },
+        { 0x9993, "KPQ" },
+        { 0x9964, "KQV" },
+        { 0x9994, "KSD" },
+        { 0x9965, "KSL" },
+        { 0x9966, "KUJ" },
+        { 0x9995, "KUT" },
+        { 0x9967, "KVI" },
+        { 0x9968, "KWG" },
+        { 0x9996, "KXL" },
+        { 0x9997, "KXO" },
+        { 0x996B, "KYW" },
+        { 0x9999, "WBT" },
+        { 0x996D, "WBZ" },
+        { 0x996E, "WDZ" },
+        { 0x996F, "WEW" },
+        { 0x999A, "WGH" },
+        { 0x9971, "WGL" },
+        { 0x9972, "WGN" },
+        { 0x9973, "WGR" },
+        { 0x999B, "WGY" },
+        { 0x9975, "WHA" },
+        { 0x9976, "WHB" },
+        { 0x9977, "WHK" },
+        { 0x9978, "WHO" },
+        { 0x999C, "WHP" },
+        { 0x999D, "WIL" },
+        { 0x997A, "WIP" },
+        { 0x99B3, "WIS" },
+        { 0x997B, "WJR" },
+        { 0x99B4, "WJW" },
+        { 0x99B5, "WJZ" },
+        { 0x997C, "WKY" },
+        { 0x997D, "WLS" },
+        { 0x997E, "WLW" },
+        { 0x999E, "WMC" },
+        { 0x999F, "WMT" },
+        { 0x9981, "WOC" },
+        { 0x99A0, "WOI" },
+        { 0x9983, "WOL" },
+        { 0x9984, "WOR" },
+        { 0x99A1, "WOW" },
+        { 0x99B9, "WRC" },
+        { 0x99A2, "WRR" },
+        { 0x99A3, "WSB" },
+        { 0x99A4, "WSM" },
+        { 0x9988, "WWJ" },
+        { 0x9989, "WWL" }
+    };
+
+    std::map<uint16_t, const char*> NAT_LOC_LINKED_STATIONS = {
+        { 0xB01, "NPR-1" },
+        { 0xB02, "CBC - Radio One" },
+        { 0xB03, "CBC - Radio Two" },
+        { 0xB04, "Radio-Canada - Première Chaîne" },
+        { 0xB05, "Radio-Canada - Espace Musique" },
+        { 0xB06, "CBC" },
+        { 0xB07, "CBC" },
+        { 0xB08, "CBC" },
+        { 0xB09, "CBC" },
+        { 0xB0A, "NPR-2" },
+        { 0xB0B, "NPR-3" },
+        { 0xB0C, "NPR-4" },
+        { 0xB0D, "NPR-5" },
+        { 0xB0E, "NPR-6" }
+    };
+
     //                           9876543210
     const uint16_t LFSR_POLY = 0b0110111001;
     const uint16_t IN_POLY   = 0b1100011011;
@@ -28,7 +122,7 @@ namespace rds {
     const int DATA_LEN = 16;
     const int POLY_LEN = 10;
 
-    void RDSDecoder::process(uint8_t* symbols, int count) {
+    void Decoder::process(uint8_t* symbols, int count) {
         for (int i = 0; i < count; i++) {
             // Shift in the bit
             shiftReg = ((shiftReg << 1) & 0x3FFFFFF) | (symbols[i] & 1);
@@ -54,18 +148,26 @@ namespace rds {
                 type = (BlockType)((lastType + 1) % _BLOCK_TYPE_COUNT);
             }
 
-            // Save block while correcting errors (NOT YET)
+            // Save block while correcting errors (NOT YET) <- idk why the "not yet is here", TODO: find why
             blocks[type] = correctErrors(shiftReg, type, blockAvail[type]);
 
-            // Update continous group count
-            if (type == BLOCK_TYPE_A) { contGroup = 1; }
-            else if (type == BLOCK_TYPE_B && lastType == BLOCK_TYPE_A) { contGroup++; }
+            // If block type is A, decode it directly, otherwise, update continous count
+            if (type == BLOCK_TYPE_A) {
+                decodeBlockA();
+            }
+            else if (type == BLOCK_TYPE_B) { contGroup = 1; }
             else if ((type == BLOCK_TYPE_C || type == BLOCK_TYPE_CP) && lastType == BLOCK_TYPE_B) { contGroup++; }
             else if (type == BLOCK_TYPE_D && (lastType == BLOCK_TYPE_C || lastType == BLOCK_TYPE_CP)) { contGroup++; }
-            else { contGroup = 0; }
+            else {
+                // If block B is available, decode it alone.
+                if (contGroup == 1) {
+                    decodeBlockB();
+                }
+                contGroup = 0;
+            }
 
             // If we've got an entire group, process it
-            if (contGroup >= 4) {
+            if (contGroup >= 3) {
                 contGroup = 0;
                 decodeGroup();
             }
@@ -76,7 +178,7 @@ namespace rds {
         }
     }
 
-    uint16_t RDSDecoder::calcSyndrome(uint32_t block) {
+    uint16_t Decoder::calcSyndrome(uint32_t block) {
         uint16_t syn = 0;
 
         // Calculate the syndrome using a LFSR
@@ -95,7 +197,7 @@ namespace rds {
         return syn;
     }
 
-    uint32_t RDSDecoder::correctErrors(uint32_t block, BlockType type, bool& recovered) {        
+    uint32_t Decoder::correctErrors(uint32_t block, BlockType type, bool& recovered) {        
         // Subtract the offset from block
         block ^= (uint32_t)OFFSETS[type];
         uint32_t out = block;
@@ -124,96 +226,264 @@ namespace rds {
         return out;
     }
 
-    void RDSDecoder::decodeGroup() {
-        std::lock_guard<std::mutex> lck(groupMtx);
-        auto now = std::chrono::high_resolution_clock::now();
-        anyGroupLastUpdate = now;
+    void Decoder::decodeBlockA() {
+        // Acquire lock
+        std::lock_guard<std::mutex> lck(blockAMtx);
 
-        // Make sure blocks A and B are available
-        if (!blockAvail[BLOCK_TYPE_A] || !blockAvail[BLOCK_TYPE_B]) { return; }
+        // If it didn't decode properly return
+        if (!blockAvail[BLOCK_TYPE_A]) { return; }
 
         // Decode PI code
+        piCode = (blocks[BLOCK_TYPE_A] >> 10) & 0xFFFF;
         countryCode = (blocks[BLOCK_TYPE_A] >> 22) & 0xF;
         programCoverage = (AreaCoverage)((blocks[BLOCK_TYPE_A] >> 18) & 0xF);
         programRefNumber = (blocks[BLOCK_TYPE_A] >> 10) & 0xFF;
+        callsign = decodeCallsign(piCode);
+
+        // Update timeout
+        blockALastUpdate = std::chrono::high_resolution_clock::now();;
+    }
+
+    void Decoder::decodeBlockB() {
+        // Acquire lock
+        std::lock_guard<std::mutex> lck(blockBMtx);
+
+        // If it didn't decode properly return (TODO: Make sure this is not needed)
+        if (!blockAvail[BLOCK_TYPE_B]) { return; }
 
         // Decode group type and version
-        uint8_t groupType = (blocks[BLOCK_TYPE_B] >> 22) & 0xF;
-        GroupVersion groupVer = (GroupVersion)((blocks[BLOCK_TYPE_B] >> 21) & 1);
+        groupType = (blocks[BLOCK_TYPE_B] >> 22) & 0xF;
+        groupVer = (GroupVersion)((blocks[BLOCK_TYPE_B] >> 21) & 1);
 
         // Decode traffic program and program type
         trafficProgram = (blocks[BLOCK_TYPE_B] >> 20) & 1;
         programType = (ProgramType)((blocks[BLOCK_TYPE_B] >> 15) & 0x1F);
-        
-        if (groupType == 0) {
-            group0LastUpdate = now;
-            trafficAnnouncement = (blocks[BLOCK_TYPE_B] >> 14) & 1;
-            music = (blocks[BLOCK_TYPE_B] >> 13) & 1;
-            uint8_t diBit = (blocks[BLOCK_TYPE_B] >> 12) & 1;
-            uint8_t offset = ((blocks[BLOCK_TYPE_B] >> 10) & 0b11);
-            uint8_t diOffset = 3 - offset;
-            uint8_t psOffset = offset * 2;
 
-            if (groupVer == GROUP_VER_A && blockAvail[BLOCK_TYPE_C]) {
-                alternateFrequency = (blocks[BLOCK_TYPE_C] >> 10) & 0xFFFF;
+        // Update timeout
+        blockBLastUpdate = std::chrono::high_resolution_clock::now();
+    }
+
+    void Decoder::decodeGroup0() {
+        // Acquire lock
+        std::lock_guard<std::mutex> lck(group0Mtx);
+
+        // Decode Block B data
+        trafficAnnouncement = (blocks[BLOCK_TYPE_B] >> 14) & 1;
+        music = (blocks[BLOCK_TYPE_B] >> 13) & 1;
+        uint8_t diBit = (blocks[BLOCK_TYPE_B] >> 12) & 1;
+        uint8_t offset = ((blocks[BLOCK_TYPE_B] >> 10) & 0b11);
+        uint8_t diOffset = 3 - offset;
+        uint8_t psOffset = offset * 2;
+
+        // Decode Block C data
+        if (groupVer == GROUP_VER_A && blockAvail[BLOCK_TYPE_C]) {
+            alternateFrequency = (blocks[BLOCK_TYPE_C] >> 10) & 0xFFFF;
+        }
+
+        // Write DI bit to the decoder identification
+        decoderIdent &= ~(1 << diOffset);
+        decoderIdent |= (diBit << diOffset);
+
+        // Write chars at offset the PSName
+        if (blockAvail[BLOCK_TYPE_D]) {
+            programServiceName[psOffset] = (blocks[BLOCK_TYPE_D] >> 18) & 0xFF;
+            programServiceName[psOffset + 1] = (blocks[BLOCK_TYPE_D] >> 10) & 0xFF;
+        }
+
+        // Update timeout
+        group0LastUpdate = std::chrono::high_resolution_clock::now();
+    }
+
+    void Decoder::decodeGroup2() {
+        // Acquire lock
+        std::lock_guard<std::mutex> lck(group2Mtx);
+
+        // Get char offset and write chars in the Radiotext
+        bool nAB = (blocks[BLOCK_TYPE_B] >> 14) & 1;
+        uint8_t offset = (blocks[BLOCK_TYPE_B] >> 10) & 0xF;
+
+        // Clear text field if the A/B flag changed
+        if (nAB != rtAB) {
+            radioText = "                                                                ";
+        }
+        rtAB = nAB;
+
+        // Write char at offset in Radiotext
+        if (groupVer == GROUP_VER_A) {
+            uint8_t rtOffset = offset * 4;
+            if (blockAvail[BLOCK_TYPE_C]) {
+                radioText[rtOffset] = (blocks[BLOCK_TYPE_C] >> 18) & 0xFF;
+                radioText[rtOffset + 1] = (blocks[BLOCK_TYPE_C] >> 10) & 0xFF;
             }
-
-            // Write DI bit to the decoder identification
-            decoderIdent &= ~(1 << diOffset);
-            decoderIdent |= (diBit << diOffset);
-
-            // Write chars at offset the PSName
             if (blockAvail[BLOCK_TYPE_D]) {
-                programServiceName[psOffset] = (blocks[BLOCK_TYPE_D] >> 18) & 0xFF;
-                programServiceName[psOffset + 1] = (blocks[BLOCK_TYPE_D] >> 10) & 0xFF;
+                radioText[rtOffset + 2] = (blocks[BLOCK_TYPE_D] >> 18) & 0xFF;
+                radioText[rtOffset + 3] = (blocks[BLOCK_TYPE_D] >> 10) & 0xFF;
             }
         }
-        else if (groupType == 2) {
-            group2LastUpdate = now;
-            // Get char offset and write chars in the Radiotext
-            bool nAB = (blocks[BLOCK_TYPE_B] >> 14) & 1;
-            uint8_t offset = (blocks[BLOCK_TYPE_B] >> 10) & 0xF;
-
-            // Clear text field if the A/B flag changed
-            if (nAB != rtAB) {
-                radioText = "                                                                ";
+        else {
+            uint8_t rtOffset = offset * 2;
+            if (blockAvail[BLOCK_TYPE_D]) {
+                radioText[rtOffset] = (blocks[BLOCK_TYPE_D] >> 18) & 0xFF;
+                radioText[rtOffset + 1] = (blocks[BLOCK_TYPE_D] >> 10) & 0xFF;
             }
-            rtAB = nAB;
+        }
 
-            // Write char at offset in Radiotext
-            if (groupVer == GROUP_VER_A) {
-                uint8_t rtOffset = offset * 4;
-                if (blockAvail[BLOCK_TYPE_C]) {
-                    radioText[rtOffset] = (blocks[BLOCK_TYPE_C] >> 18) & 0xFF;
-                    radioText[rtOffset + 1] = (blocks[BLOCK_TYPE_C] >> 10) & 0xFF;
-                }
-                if (blockAvail[BLOCK_TYPE_D]) {
-                    radioText[rtOffset + 2] = (blocks[BLOCK_TYPE_D] >> 18) & 0xFF;
-                    radioText[rtOffset + 3] = (blocks[BLOCK_TYPE_D] >> 10) & 0xFF;
-                }
+        // Update timeout
+        group2LastUpdate = std::chrono::high_resolution_clock::now();
+    }
+
+    void Decoder::decodeGroup10() {
+        // Acquire lock
+        std::lock_guard<std::mutex> lck(group10Mtx);
+
+        // Check if the text needs to be cleared
+        bool ab = (blocks[BLOCK_TYPE_B] >> 14) & 1;
+        if (ab != ptnAB) {
+            programTypeName = "        ";
+        }
+        ptnAB = ab;
+
+        // Decode segment address
+        bool addr = (blocks[BLOCK_TYPE_B] >> 10) & 1;
+
+        // Save text depending on address
+        if (addr) {
+            if (blockAvail[BLOCK_TYPE_C]) {
+                programTypeName[4] = (blocks[BLOCK_TYPE_C] >> 18) & 0xFF;
+                programTypeName[5] = (blocks[BLOCK_TYPE_C] >> 10) & 0xFF;
+            }
+            if (blockAvail[BLOCK_TYPE_D]) {
+                programTypeName[6] = (blocks[BLOCK_TYPE_D] >> 18) & 0xFF;
+                programTypeName[7] = (blocks[BLOCK_TYPE_D] >> 10) & 0xFF;
+            }
+        }
+        else {
+            if (blockAvail[BLOCK_TYPE_C]) {
+                programTypeName[0] = (blocks[BLOCK_TYPE_C] >> 18) & 0xFF;
+                programTypeName[1] = (blocks[BLOCK_TYPE_C] >> 10) & 0xFF;
+            }
+            if (blockAvail[BLOCK_TYPE_D]) {
+                programTypeName[2] = (blocks[BLOCK_TYPE_D] >> 18) & 0xFF;
+                programTypeName[3] = (blocks[BLOCK_TYPE_D] >> 10) & 0xFF;
+            }
+        }
+
+        // Update timeout
+        group10LastUpdate = std::chrono::high_resolution_clock::now();
+    }
+
+    void Decoder::decodeGroup() {
+        // Make sure blocks B is available
+        if (!blockAvail[BLOCK_TYPE_B]) { return; }
+
+        // Decode block B
+        decodeBlockB();
+
+        // Decode depending on group type
+        switch (groupType) {
+        case 0:
+            decodeGroup0();
+            break;
+        case 2:
+            decodeGroup2();
+            break;
+        case 10:
+            decodeGroup10();
+            break;
+        default:
+            break;
+        }
+    }
+
+    std::string Decoder::base26ToCall(uint16_t pi) {
+        // Determin first better based on offset
+        bool w = (pi >= 21672);
+        std::string callsign(w ? "W" : "K");
+
+        // Base25 decode the rest
+        std::string restStr;
+        int rest = pi - (w ? 21672 : 4096);
+        while (rest) {
+            restStr += 'A' + (rest % 26);
+            rest /= 26;
+        }
+
+        // Pad with As
+        while (restStr.size() < 3) {
+            restStr += 'A';
+        }
+
+        // Reorder chars
+        for (int i = restStr.size() - 1; i >= 0; i--) {
+            callsign += restStr[i];
+        }
+
+        return callsign;
+    }
+
+    std::string Decoder::decodeCallsign(uint16_t pi) {
+        if ((pi >> 8) == 0xAF) {
+            // AFXY -> XY00
+            return base26ToCall((pi & 0xFF) << 8);
+        }
+        else if ((pi >> 12) == 0xA) {
+            // AXYZ -> X0YZ
+            return base26ToCall((((pi >> 8) & 0xF) << 12) | (pi & 0xFF));
+        }
+        else if (pi >= 0x9950 && pi <= 0x9EFF) {
+            // 3 letter callsigns
+            if (THREE_LETTER_CALLS.find(pi) != THREE_LETTER_CALLS.end()) {
+                return THREE_LETTER_CALLS[pi];
             }
             else {
-                uint8_t rtOffset = offset * 2;
-                if (blockAvail[BLOCK_TYPE_D]) {
-                    radioText[rtOffset] = (blocks[BLOCK_TYPE_D] >> 18) & 0xFF;
-                    radioText[rtOffset + 1] = (blocks[BLOCK_TYPE_D] >> 10) & 0xFF;
-                }
+                return "Not Assigned";
             }
         }
+        else if (pi >= 0x1000 && pi <= 0x994F) {
+            // Normal encoding
+            if ((pi & 0xFF) == 0 || ((pi >> 8) & 0xF) == 0) {
+                return "Not Assigned";
+            }
+            else {
+                return base26ToCall(pi);
+            }
+        }
+        else if (pi >= 0xB000 && pi <= 0xEFFF) {
+            uint16_t _pi = ((pi >> 12) << 8) | (pi & 0xFF);
+            if (NAT_LOC_LINKED_STATIONS.find(_pi) != NAT_LOC_LINKED_STATIONS.end()) {
+                return NAT_LOC_LINKED_STATIONS[_pi];
+            }
+            else {
+                return "Not Assigned";
+            }
+        }
+        else {
+            return "Not Assigned";
+        }
     }
 
-    bool RDSDecoder::anyGroupValid() {
+    bool Decoder::blockAValid() {
         auto now = std::chrono::high_resolution_clock::now();
-        return (std::chrono::duration_cast<std::chrono::milliseconds>(now - anyGroupLastUpdate)).count() < 5000.0;
+        return (std::chrono::duration_cast<std::chrono::milliseconds>(now - blockALastUpdate)).count() < RDS_BLOCK_A_TIMEOUT_MS;
     }
 
-    bool RDSDecoder::group0Valid() {
+    bool Decoder::blockBValid() {
         auto now = std::chrono::high_resolution_clock::now();
-        return (std::chrono::duration_cast<std::chrono::milliseconds>(now - group0LastUpdate)).count() < 5000.0;
+        return (std::chrono::duration_cast<std::chrono::milliseconds>(now - blockBLastUpdate)).count() < RDS_BLOCK_B_TIMEOUT_MS;
     }
 
-    bool RDSDecoder::group2Valid() {
+    bool Decoder::group0Valid() {
         auto now = std::chrono::high_resolution_clock::now();
-        return (std::chrono::duration_cast<std::chrono::milliseconds>(now - group2LastUpdate)).count() < 5000.0;
+        return (std::chrono::duration_cast<std::chrono::milliseconds>(now - group0LastUpdate)).count() < RDS_GROUP_0_TIMEOUT_MS;
+    }
+
+    bool Decoder::group2Valid() {
+        auto now = std::chrono::high_resolution_clock::now();
+        return (std::chrono::duration_cast<std::chrono::milliseconds>(now - group2LastUpdate)).count() < RDS_GROUP_2_TIMEOUT_MS;
+    }
+
+    bool Decoder::group10Valid() {
+        auto now = std::chrono::high_resolution_clock::now();
+        return (std::chrono::duration_cast<std::chrono::milliseconds>(now - group10LastUpdate)).count() < RDS_GROUP_10_TIMEOUT_MS;
     }
 }

decoder_modules/radio/src/rds.h

@@ -4,6 +4,12 @@
 #include <chrono>
 #include <mutex>
 
+#define RDS_BLOCK_A_TIMEOUT_MS  5000.0
+#define RDS_BLOCK_B_TIMEOUT_MS  5000.0
+#define RDS_GROUP_0_TIMEOUT_MS  5000.0
+#define RDS_GROUP_2_TIMEOUT_MS  5000.0
+#define RDS_GROUP_10_TIMEOUT_MS 5000.0
+
 namespace rds {
     enum BlockType {
         BLOCK_TYPE_A,
@@ -20,22 +26,42 @@ namespace rds {
     };
 
     enum AreaCoverage {
-        AREA_COVERAGE_LOCAL,
-        AREA_COVERAGE_INTERNATIONAL,
-        AREA_COVERAGE_NATIONAL,
-        AREA_COVERAGE_SUPRA_NATIONAL,
-        AREA_COVERAGE_REGIONAL1,
-        AREA_COVERAGE_REGIONAL2,
-        AREA_COVERAGE_REGIONAL3,
-        AREA_COVERAGE_REGIONAL4,
-        AREA_COVERAGE_REGIONAL5,
-        AREA_COVERAGE_REGIONAL6,
-        AREA_COVERAGE_REGIONAL7,
-        AREA_COVERAGE_REGIONAL8,
-        AREA_COVERAGE_REGIONAL9,
-        AREA_COVERAGE_REGIONAL10,
-        AREA_COVERAGE_REGIONAL11,
-        AREA_COVERAGE_REGIONAL12
+        AREA_COVERAGE_INVALID           = -1,
+        AREA_COVERAGE_LOCAL             = 0,
+        AREA_COVERAGE_INTERNATIONAL     = 1,
+        AREA_COVERAGE_NATIONAL          = 2,
+        AREA_COVERAGE_SUPRA_NATIONAL    = 3,
+        AREA_COVERAGE_REGIONAL1         = 4,
+        AREA_COVERAGE_REGIONAL2         = 5,
+        AREA_COVERAGE_REGIONAL3         = 6,
+        AREA_COVERAGE_REGIONAL4         = 7,
+        AREA_COVERAGE_REGIONAL5         = 8,
+        AREA_COVERAGE_REGIONAL6         = 9,
+        AREA_COVERAGE_REGIONAL7         = 10,
+        AREA_COVERAGE_REGIONAL8         = 11,
+        AREA_COVERAGE_REGIONAL9         = 12,
+        AREA_COVERAGE_REGIONAL10        = 13,
+        AREA_COVERAGE_REGIONAL11        = 14,
+        AREA_COVERAGE_REGIONAL12        = 15  
+    };
+
+    inline const char* AREA_COVERAGE_TO_STR[] = {
+        "Local",
+        "International",
+        "National",
+        "Supra-National",
+        "Regional 1",
+        "Regional 2",
+        "Regional 3",
+        "Regional 4",
+        "Regional 5",
+        "Regional 6",
+        "Regional 7",
+        "Regional 8",
+        "Regional 9",
+        "Regional 10",
+        "Regional 11",
+        "Regional 12",
     };
 
     enum ProgramType {
@@ -108,6 +134,76 @@ namespace rds {
         PROGRAM_TYPE_EU_ALARM = 31
     };
 
+    inline const char* PROGRAM_TYPE_EU_TO_STR[] = {
+        "None",
+        "News",
+        "Current Affairs",
+        "Information",
+        "Sports",
+        "Education",
+        "Drama",
+        "Culture",
+        "Science",
+        "Varied",
+        "Pop Music",
+        "Rock Music",
+        "Easy Listening Music",
+        "Light Classical",
+        "Serious Classical",
+        "Other Music",
+        "Weather",
+        "Finance",
+        "Children Program",
+        "Social Affairs",
+        "Religion",
+        "Phone-in",
+        "Travel",
+        "Leisure",
+        "Jazz Music",
+        "Country Music",
+        "National Music",
+        "Oldies Music",
+        "Folk Music",
+        "Documentary",
+        "Alarm Test",
+        "Alarm",
+    };
+
+    inline const char* PROGRAM_TYPE_US_TO_STR[] = {
+        "None",
+        "News",
+        "Information",
+        "Sports",
+        "Talk",
+        "Rock",
+        "Classic Rock",
+        "Adult Hits",
+        "Soft Rock",
+        "Top 40",
+        "Country",
+        "Oldies",
+        "Soft",
+        "Nostalgia",
+        "Jazz",
+        "Classical",
+        "Rythm and Blues",
+        "Soft Rythm and Blues",
+        "Foreign Language",
+        "Religious Music",
+        "Religious Talk",
+        "Personality",
+        "Public",
+        "College",
+        "Unassigned",
+        "Unassigned",
+        "Unassigned",
+        "Unassigned",
+        "Unassigned",
+        "Weather",
+        "Emergency Test",
+        "Emergency",
+    };
+
     enum DecoderIdentification {
         DECODER_IDENT_STEREO = (1 << 0),
         DECODER_IDENT_ARTIFICIAL_HEAD = (1 << 1),
@@ -115,35 +211,49 @@ namespace rds {
         DECODER_IDENT_VARIABLE_PTY = (1 << 0)
     };
 
-    class RDSDecoder {
+    class Decoder {
     public:
         void process(uint8_t* symbols, int count);
 
-        bool countryCodeValid() { std::lock_guard<std::mutex> lck(groupMtx); return anyGroupValid(); }
-        uint8_t getCountryCode() { std::lock_guard<std::mutex> lck(groupMtx); return countryCode; }
-        bool programCoverageValid() { std::lock_guard<std::mutex> lck(groupMtx); return anyGroupValid(); }
-        uint8_t getProgramCoverage() { std::lock_guard<std::mutex> lck(groupMtx); return programCoverage; }
-        bool programRefNumberValid() { std::lock_guard<std::mutex> lck(groupMtx); return anyGroupValid(); }
-        uint8_t getProgramRefNumber() { std::lock_guard<std::mutex> lck(groupMtx); return programRefNumber; }
-        bool programTypeValid() { std::lock_guard<std::mutex> lck(groupMtx); return anyGroupValid(); }
-        ProgramType getProgramType() { std::lock_guard<std::mutex> lck(groupMtx); return programType; }
+        bool piCodeValid() { std::lock_guard<std::mutex> lck(blockAMtx); return blockAValid(); }
+        uint16_t getPICode() { std::lock_guard<std::mutex> lck(blockAMtx); return piCode; }
+        uint8_t getCountryCode() { std::lock_guard<std::mutex> lck(blockAMtx); return countryCode; }
+        uint8_t getProgramCoverage() { std::lock_guard<std::mutex> lck(blockAMtx); return programCoverage; }
+        uint8_t getProgramRefNumber() { std::lock_guard<std::mutex> lck(blockAMtx); return programRefNumber; }
+        std::string getCallsign() { std::lock_guard<std::mutex> lck(blockAMtx); return callsign; }
+        
+        bool programTypeValid() { std::lock_guard<std::mutex> lck(blockBMtx); return blockBValid(); }
+        ProgramType getProgramType() { std::lock_guard<std::mutex> lck(blockBMtx); return programType; }
 
-        bool musicValid() { std::lock_guard<std::mutex> lck(groupMtx); return group0Valid(); }
-        bool getMusic() { std::lock_guard<std::mutex> lck(groupMtx); return music; }
-        bool PSNameValid() { std::lock_guard<std::mutex> lck(groupMtx); return group0Valid(); }
-        std::string getPSName() { std::lock_guard<std::mutex> lck(groupMtx); return programServiceName; }
+        bool musicValid() { std::lock_guard<std::mutex> lck(group0Mtx); return group0Valid(); }
+        bool getMusic() { std::lock_guard<std::mutex> lck(group0Mtx); return music; }
+        bool PSNameValid() { std::lock_guard<std::mutex> lck(group0Mtx); return group0Valid(); }
+        std::string getPSName() { std::lock_guard<std::mutex> lck(group0Mtx); return programServiceName; }
 
-        bool radioTextValid() { std::lock_guard<std::mutex> lck(groupMtx); return group2Valid(); }
-        std::string getRadioText() { std::lock_guard<std::mutex> lck(groupMtx); return radioText; }
+        bool radioTextValid() { std::lock_guard<std::mutex> lck(group2Mtx); return group2Valid(); }
+        std::string getRadioText() { std::lock_guard<std::mutex> lck(group2Mtx); return radioText; }
+
+        bool programTypeNameValid() { std::lock_guard<std::mutex> lck(group10Mtx); return group10Valid(); }
+        std::string getProgramTypeName() { std::lock_guard<std::mutex> lck(group10Mtx); return programTypeName; }
 
     private:
         static uint16_t calcSyndrome(uint32_t block);
         static uint32_t correctErrors(uint32_t block, BlockType type, bool& recovered);
+        void decodeBlockA();
+        void decodeBlockB();
+        void decodeGroup0();
+        void decodeGroup2();
+        void decodeGroup10();
         void decodeGroup();
 
-        bool anyGroupValid();
+        static std::string base26ToCall(uint16_t pi);
+        static std::string decodeCallsign(uint16_t pi);
+
+        bool blockAValid();
+        bool blockBValid();
         bool group0Valid();
         bool group2Valid();
+        bool group10Valid();
 
         // State machine
         uint32_t shiftReg = 0;
@@ -154,17 +264,26 @@ namespace rds {
         uint32_t blocks[_BLOCK_TYPE_COUNT];
         bool blockAvail[_BLOCK_TYPE_COUNT];
 
-        // All groups
-        std::mutex groupMtx;
-        std::chrono::time_point<std::chrono::high_resolution_clock> anyGroupLastUpdate;
+        // Block A (All groups)
+        std::mutex blockAMtx;
+        std::chrono::time_point<std::chrono::high_resolution_clock> blockALastUpdate{};  // 1970-01-01
+        uint16_t piCode;
         uint8_t countryCode;
         AreaCoverage programCoverage;
         uint8_t programRefNumber;
+        std::string callsign;
+
+        // Block B (All groups)
+        std::mutex blockBMtx;
+        std::chrono::time_point<std::chrono::high_resolution_clock> blockBLastUpdate{};  // 1970-01-01
+        uint8_t groupType;
+        GroupVersion groupVer;
         bool trafficProgram;
         ProgramType programType;
 
         // Group type 0
-        std::chrono::time_point<std::chrono::high_resolution_clock> group0LastUpdate;
+        std::mutex group0Mtx;
+        std::chrono::time_point<std::chrono::high_resolution_clock> group0LastUpdate{};  // 1970-01-01
         bool trafficAnnouncement;
         bool music;
         uint8_t decoderIdent;
@@ -172,9 +291,16 @@ namespace rds {
         std::string programServiceName = "        ";
 
         // Group type 2
-        std::chrono::time_point<std::chrono::high_resolution_clock> group2LastUpdate;
+        std::mutex group2Mtx;
+        std::chrono::time_point<std::chrono::high_resolution_clock> group2LastUpdate{};  // 1970-01-01
         bool rtAB = false;
         std::string radioText = "                                                                ";
 
+        // Group type 10
+        std::mutex group10Mtx;
+        std::chrono::time_point<std::chrono::high_resolution_clock> group10LastUpdate{};  // 1970-01-01
+        bool ptnAB = false;
+        std::string programTypeName = "        ";
+
     };
 }

decoder_modules/radio/src/rds_demod.h

@@ -0,0 +1,102 @@
+#pragma once
+#include <dsp/processor.h>
+#include <dsp/loop/fast_agc.h>
+#include <dsp/loop/costas.h>
+#include <dsp/taps/band_pass.h>
+#include <dsp/filter/fir.h>
+#include <dsp/convert/complex_to_real.h>
+#include <dsp/clock_recovery/mm.h>
+#include <dsp/digital/binary_slicer.h>
+#include <dsp/digital/differential_decoder.h>
+
+class RDSDemod : public dsp::Processor<dsp::complex_t, uint8_t> {
+    using base_type = dsp::Processor<dsp::complex_t, uint8_t>;
+public:
+    RDSDemod() {}
+    RDSDemod(dsp::stream<dsp::complex_t>* in, bool enableSoft) { init(in, enableSoft); }
+    ~RDSDemod() {}
+
+    void init(dsp::stream<dsp::complex_t>* in, bool enableSoft) {
+        // Save config
+        this->enableSoft = enableSoft;
+
+        // Initialize the DSP
+        agc.init(NULL, 1.0, 1e6, 0.1);
+        costas.init(NULL, 0.005f);
+        taps = dsp::taps::bandPass<dsp::complex_t>(0, 2375, 100, 5000);
+        fir.init(NULL, taps);
+        double baudfreq = dsp::math::hzToRads(2375.0/2.0, 5000);
+        costas2.init(NULL, 0.01, 0.0, baudfreq, baudfreq - (baudfreq*0.1), baudfreq + (baudfreq*0.1));
+        recov.init(NULL, 5000.0 / (2375.0 / 2.0), 1e-6, 0.01, 0.01);
+        diff.init(NULL, 2);
+
+        // Free useless buffers
+        agc.out.free();
+        fir.out.free();
+        costas2.out.free();
+        recov.out.free();
+
+        // Init the rest
+        base_type::init(in);
+    }
+
+    void setSoftEnabled(bool enable) {
+        assert(base_type::_block_init);
+        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+        base_type::tempStop();
+        enableSoft = enable;
+        base_type::tempStart();
+    }
+
+    void reset() {
+        assert(base_type::_block_init);
+        std::lock_guard<std::recursive_mutex> lck(base_type::ctrlMtx);
+        base_type::tempStop();
+        agc.reset();
+        costas.reset();
+        fir.reset();
+        costas2.reset();
+        recov.reset();
+        diff.reset();
+        base_type::tempStart();
+    }
+
+    inline int process(int count, dsp::complex_t* in, float* softOut, uint8_t* hardOut) {
+        count = agc.process(count, in, costas.out.readBuf);
+        count = costas.process(count, costas.out.readBuf, costas.out.writeBuf);
+        count = fir.process(count, costas.out.writeBuf, costas.out.writeBuf);
+        count = costas2.process(count, costas.out.writeBuf, costas.out.readBuf);
+        count = dsp::convert::ComplexToReal::process(count, costas.out.readBuf, softOut);
+        count = recov.process(count, softOut, softOut);
+        count = dsp::digital::BinarySlicer::process(count, softOut, diff.out.readBuf);
+        count = diff.process(count, diff.out.readBuf, hardOut);
+        return count;
+    }
+
+    int run() {
+        int count = base_type::_in->read();
+        if (count < 0) { return -1; }
+
+        count = process(count, base_type::_in->readBuf, soft.writeBuf, base_type::out.writeBuf);
+
+        base_type::_in->flush();
+        if (!base_type::out.swap(count)) { return -1; }
+        if (enableSoft) {
+            if (!soft.swap(count)) { return -1; }
+        }
+        return count;
+    }
+
+    dsp::stream<float> soft;
+
+private:
+    bool enableSoft = false;
+    
+    dsp::loop::FastAGC<dsp::complex_t> agc;
+    dsp::loop::Costas<2> costas;
+    dsp::tap<dsp::complex_t> taps;
+    dsp::filter::FIR<dsp::complex_t, dsp::complex_t> fir;
+    dsp::loop::Costas<2> costas2;
+    dsp::clock_recovery::MM<float> recov;
+    dsp::digital::DifferentialDecoder diff;
+};

docker_builds/debian_bookworm/do_build.sh

@@ -4,15 +4,15 @@ cd /root
 
 # Install dependencies and tools
 apt update
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-dev libzstd-dev libsoapysdr-dev libairspyhf-dev libairspy-dev \
+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
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1
-cp x86_64/libsdrplay_api.so.3.07 /usr/lib/libsdrplay_api.so
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus

docker_builds/debian_bullseye/do_build.sh

@@ -4,15 +4,15 @@ cd /root
 
 # Install dependencies and tools
 apt update
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-dev libzstd-dev libsoapysdr-dev libairspyhf-dev libairspy-dev \
+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
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1
-cp x86_64/libsdrplay_api.so.3.07 /usr/lib/libsdrplay_api.so
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus

docker_builds/debian_buster/do_build.sh

@@ -4,15 +4,15 @@ cd /root
 
 # Install dependencies and tools
 apt update
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk1-dev libzstd-dev libsoapysdr-dev libairspyhf-dev libairspy-dev \
+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
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1
-cp x86_64/libsdrplay_api.so.3.07 /usr/lib/libsdrplay_api.so
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus

docker_builds/debian_sid/do_build.sh

@@ -4,15 +4,15 @@ cd /root
 
 # Install dependencies and tools
 apt update
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk-dev libzstd-dev libsoapysdr-dev libairspyhf-dev libairspy-dev \
+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
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1
-cp x86_64/libsdrplay_api.so.3.07 /usr/lib/libsdrplay_api.so
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus

docker_builds/ubuntu_bionic/do_build.sh

@@ -10,15 +10,15 @@ echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://ap
 apt update
 
 # Install dependencies and tools
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk1-dev libzstd-dev libsoapysdr-dev libairspy-dev \
+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
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1
-cp x86_64/libsdrplay_api.so.3.07 /usr/lib/libsdrplay_api.so
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install a more recent libusb version

docker_builds/ubuntu_focal/do_build.sh

@@ -4,15 +4,15 @@ cd /root
 
 # Install dependencies and tools
 apt update
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-dev libzstd-dev libsoapysdr-dev libairspyhf-dev libairspy-dev \
+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
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1
-cp x86_64/libsdrplay_api.so.3.07 /usr/lib/libsdrplay_api.so
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus

docker_builds/ubuntu_jammy/do_build.sh

@@ -4,15 +4,15 @@ cd /root
 
 # Install dependencies and tools
 apt update
-apt install -y build-essential cmake git libfftw3-dev libglfw3-dev libvolk2-dev libzstd-dev libsoapysdr-dev libairspyhf-dev libairspy-dev \
+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
 
 # Install SDRPlay libraries
-wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1.run
-7z x ./SDRplay_RSP_API-Linux-3.07.1
-cp x86_64/libsdrplay_api.so.3.07 /usr/lib/libsdrplay_api.so
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0
+cp x86_64/libsdrplay_api.so.3.14 /usr/lib/libsdrplay_api.so
 cp inc/* /usr/include/
 
 # Install libperseus

docker_builds/ubuntu_mantic/Dockerfile

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

docker_builds/ubuntu_mantic/do_build.sh

@@ -0,0 +1,35 @@
+#!/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
+
+# Install SDRPlay libraries
+wget https://www.sdrplay.com/software/SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0.run
+7z x ./SDRplay_RSP_API-Linux-3.14.0
+cp x86_64/libsdrplay_api.so.3.14 /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 ..
+
+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
+make VERBOSE=1 -j2
+
+cd ..
+sh make_debian_package.sh ./build 'libfftw3-dev, libglfw3-dev, libvolk-dev, librtaudio-dev, libzstd-dev'

macos/bundle_utils.sh

@@ -26,7 +26,8 @@ bundle_is_not_to_be_installed() {
     if [ "$1" = "CFNetwork" ]; then echo 1; fi
     if [ "$1" = "SystemConfiguration" ]; then echo 1; fi
     if [ "$1" = "Security" ]; then echo 1; fi
-    if [ "$1" = "AppleFSCompression" ]; then echo 1; fi    
+    if [ "$1" = "AppleFSCompression" ]; then echo 1; fi
+    if [ "$1" = "libsdrplay_api.so.3.14" ]; then echo 1; fi
 }
 
 # ========================= FOR INTERNAL USE ONLY =========================

make_macos_bundle.sh

@@ -45,7 +45,6 @@ bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/rtl_tcp_source/rtl_tcp_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/sdrplay_source/sdrplay_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/sdrpp_server_source/sdrpp_server_source.dylib
-bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/soapy_source/soapy_source.dylib
 bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/spyserver_source/spyserver_source.dylib
 # bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/source_modules/usrp_source/usrp_source.dylib
 

make_windows_package.ps1

@@ -51,8 +51,6 @@ cp 'C:/Program Files/SDRplay/API/x64/sdrplay_api.dll' sdrpp_windows_x64/ -ErrorA
 
 cp $build_dir/source_modules/sdrpp_server_source/Release/sdrpp_server_source.dll sdrpp_windows_x64/modules/
 
-cp $build_dir/source_modules/soapy_source/Release/soapy_source.dll sdrpp_windows_x64/modules/
-
 cp $build_dir/source_modules/spyserver_source/Release/spyserver_source.dll sdrpp_windows_x64/modules/
 
 # cp $build_dir/source_modules/usrp_source/Release/usrp_source.dll sdrpp_windows_x64/modules/
@@ -79,6 +77,8 @@ cp $build_dir/misc_modules/discord_integration/Release/discord_integration.dll s
 
 cp $build_dir/misc_modules/frequency_manager/Release/frequency_manager.dll sdrpp_windows_x64/modules/
 
+cp $build_dir/misc_modules/iq_exporter/Release/iq_exporter.dll sdrpp_windows_x64/modules/
+
 cp $build_dir/misc_modules/recorder/Release/recorder.dll sdrpp_windows_x64/modules/
 
 cp $build_dir/misc_modules/rigctl_client/Release/rigctl_client.dll sdrpp_windows_x64/modules/

misc_modules/frequency_manager/src/main.cpp

@@ -485,7 +485,7 @@ private:
         }
 
         // Bookmark list
-        if (ImGui::BeginTable(("freq_manager_bkm_table" + _this->name).c_str(), 2, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 200))) {
+        if (ImGui::BeginTable(("freq_manager_bkm_table" + _this->name).c_str(), 2, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 200.0f * style::uiScale))) {
             ImGui::TableSetupColumn("Name");
             ImGui::TableSetupColumn("Bookmark");
             ImGui::TableSetupScrollFreeze(2, 1);
@@ -531,7 +531,7 @@ private:
         ImGui::TableSetColumnIndex(0);
         if (ImGui::Button(("Import##_freq_mgr_imp_" + _this->name).c_str(), ImVec2(ImGui::GetContentRegionAvail().x, 0)) && !_this->importOpen) {
             _this->importOpen = true;
-            _this->importDialog = new pfd::open_file("Import bookmarks", "", { "JSON Files (*.json)", "*.json", "All Files", "*" }, true);
+            _this->importDialog = new pfd::open_file("Import bookmarks", "", { "JSON Files (*.json)", "*.json", "All Files", "*" }, pfd::opt::multiselect);
         }
 
         ImGui::TableSetColumnIndex(1);
@@ -544,7 +544,7 @@ private:
             }
             config.release();
             _this->exportOpen = true;
-            _this->exportDialog = new pfd::save_file("Export bookmarks", "", { "JSON Files (*.json)", "*.json", "All Files", "*" }, true);
+            _this->exportDialog = new pfd::save_file("Export bookmarks", "", { "JSON Files (*.json)", "*.json", "All Files", "*" });
         }
         if (selectedNames.size() == 0 && _this->selectedListName != "") { style::endDisabled(); }
         ImGui::EndTable();
@@ -787,7 +787,7 @@ private:
 
     void exportBookmarks(std::string path) {
         std::ofstream fs(path);
-        exportedBookmarks >> fs;
+        fs << exportedBookmarks;
         fs.close();
     }
 

misc_modules/iq_exporter/CMakeLists.txt

@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.13)
+project(iq_exporter)
+
+file(GLOB SRC "src/*.cpp")
+
+include(${SDRPP_MODULE_CMAKE})

misc_modules/iq_exporter/src/main.cpp

@@ -0,0 +1,590 @@
+#include <utils/net.h>
+#include <imgui.h>
+#include <module.h>
+#include <gui/gui.h>
+#include <gui/style.h>
+#include <utils/optionlist.h>
+#include <algorithm>
+#include <dsp/sink/handler_sink.h>
+#include <volk/volk.h>
+#include <signal_path/signal_path.h>
+#include <dsp/buffer/reshaper.h>
+#include <gui/dialogs/dialog_box.h>
+#include <core.h>
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "iq_exporter",
+    /* Description:     */ "Export raw IQ through TCP or UDP",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+ConfigManager config;
+
+enum Mode {
+    MODE_NONE = -1,
+    MODE_BASEBAND,
+    MODE_VFO
+};
+
+enum Protocol {
+    PROTOCOL_TCP_SERVER,
+    PROTOCOL_TCP_CLIENT,
+    PROTOCOL_UDP
+};
+
+enum SampleType {
+    SAMPLE_TYPE_INT8,
+    SAMPLE_TYPE_INT16,
+    SAMPLE_TYPE_INT32,
+    SAMPLE_TYPE_FLOAT32
+};
+
+class IQExporterModule : public ModuleManager::Instance {
+public:
+    IQExporterModule(std::string name) {
+        this->name = name;
+
+        // Define operating modes
+        modes.define("Baseband", MODE_BASEBAND);
+        modes.define("VFO", MODE_VFO);
+
+        // Define VFO samplerates
+        for (int i = 3000; i <= 192000; i <<= 1) {
+            samplerates.define(i, getSrScaled(i), i);
+        }
+        for (int i = 250000; i < 1000000; i += 250000) {
+            samplerates.define(i, getSrScaled(i), i);
+        }
+        for (int i = 1000000; i < 10000000; i += 500000) {
+            samplerates.define(i, getSrScaled(i), i);
+        }
+        for (int i = 10000000; i <= 100000000; i += 5000000) {
+            samplerates.define(i, getSrScaled(i), i);
+        }
+
+        // Define protocols
+        protocols.define("TCP (Server)", PROTOCOL_TCP_SERVER);
+        protocols.define("TCP (Client)", PROTOCOL_TCP_CLIENT);
+        protocols.define("UDP", PROTOCOL_UDP);
+
+        // Define sample types
+        sampleTypes.define("Int8", SAMPLE_TYPE_INT8);
+        sampleTypes.define("Int16", SAMPLE_TYPE_INT16);
+        sampleTypes.define("Int32", SAMPLE_TYPE_INT32);
+        sampleTypes.define("Float32", SAMPLE_TYPE_FLOAT32);
+
+        // Define packet sizes
+        for (int i = 8; i <= 32768; i <<= 1) {
+            char buf[16];
+            sprintf(buf, "%d Bytes", i);
+            packetSizes.define(i, buf, i);
+        }
+
+        // Load config
+        bool autoStart = false;
+        Mode nMode = MODE_BASEBAND;
+        config.acquire();
+        if (config.conf[name].contains("mode")) {
+            std::string modeStr = config.conf[name]["mode"];
+            if (modes.keyExists(modeStr)) { nMode = modes.value(modes.keyId(modeStr)); }
+        }
+        if (config.conf[name].contains("samplerate")) {
+            int sr = config.conf[name]["samplerate"];
+            if (samplerates.keyExists(sr)) { samplerate = samplerates.value(samplerates.keyId(sr)); }
+        }
+        if (config.conf[name].contains("protocol")) {
+            std::string protoStr = config.conf[name]["protocol"];
+            if (protocols.keyExists(protoStr)) { proto = protocols.value(protocols.keyId(protoStr)); }
+        }
+        if (config.conf[name].contains("sampleType")) {
+            std::string sampTypeStr = config.conf[name]["sampleType"];
+            if (sampleTypes.keyExists(sampTypeStr)) { sampType = sampleTypes.value(sampleTypes.keyId(sampTypeStr)); }
+        }
+        if (config.conf[name].contains("packetSize")) {
+            int size = config.conf[name]["packetSize"];
+            if (packetSizes.keyExists(size)) { packetSize = packetSizes.value(packetSizes.keyId(size)); }
+        }
+        if (config.conf[name].contains("host")) {
+            std::string hostStr = config.conf[name]["host"];
+            strcpy(hostname, hostStr.c_str());
+        }
+        if (config.conf[name].contains("port")) {
+            port = config.conf[name]["port"];
+            port = std::clamp<int>(port, 1, 65535);
+        }
+        if (config.conf[name].contains("running")) {
+            autoStart = config.conf[name]["running"];
+        }
+        config.release();
+
+        // Set menu IDs
+        modeId = modes.valueId(nMode);
+        srId = samplerates.valueId(samplerate);
+        protoId = protocols.valueId(proto);
+        sampTypeId = sampleTypes.valueId(sampType);
+        packetSizeId = packetSizes.valueId(packetSize);
+
+        // Allocate buffer
+        buffer = dsp::buffer::alloc<uint8_t>(STREAM_BUFFER_SIZE * sizeof(dsp::complex_t));
+
+        // Init DSP
+        reshape.init(&iqStream, packetSize/sampleSize(), 0);
+        handler.init(&reshape.out, dataHandler, this);
+
+        // Set operating mode
+        setMode(nMode);
+
+        // Start if needed
+        if (autoStart) { start(); }
+
+        // Register menu entry
+        gui::menu.registerEntry(name, menuHandler, this, this);
+    }
+
+    ~IQExporterModule() {
+        // Un-register menu entry
+        gui::menu.removeEntry(name);
+
+        // Stop networking
+        stop();
+
+        // Stop DSP
+        setMode(MODE_NONE);
+
+        // Free buffer
+        dsp::buffer::free(buffer);
+    }
+
+    void postInit() {}
+
+    void enable() {
+        // Rebind streams and start DSP
+        setMode(mode, true);
+
+        // Restart networking if it was running
+        if (wasRunning) { start(); }
+
+        // Mark as running
+        enabled = true;
+    }
+
+    void disable() {
+        // Save running state
+        wasRunning = running;
+
+        // Stop networking
+        stop();
+
+        // Stop the DSP and unbind streams
+        setMode(MODE_NONE);
+
+        // Mark as disabled
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+    void start() {
+        if (running) { return; }
+
+        // Acquire lock on the socket
+        std::lock_guard lck1(sockMtx);
+
+        // Start listening or open UDP socket
+        try {
+            if (proto == PROTOCOL_TCP_SERVER) {
+                // Create listener
+                listener = net::listen(hostname, port);
+
+                // Start listen worker
+                listenWorkerThread = std::thread(&IQExporterModule::listenWorker, this);
+            }
+            else if (proto == PROTOCOL_TCP_CLIENT) {
+                // Connect to TCP server
+                sock = net::connect(hostname, port);
+            }
+            else {
+                // Open UDP socket
+                sock = net::openudp(hostname, port, "0.0.0.0", 0, true);
+            }
+        }
+        catch (const std::exception& e) {
+            flog::error("[IQExporter] Could not start socket: {}", e.what());
+            errorStr = e.what();
+            showError = true;
+            return;
+        }
+
+        running = true;
+    }
+
+    void stop() {
+        if (!running) { return; }
+
+        // Acquire lock on the socket
+        std::lock_guard lck1(sockMtx);
+
+        // Stop listening or close UDP socket
+        if (proto == PROTOCOL_TCP_SERVER) {
+            // Stop listener
+            if (listener) {
+                listener->stop();
+            }
+
+            // Wait for worker to stop
+            if (listenWorkerThread.joinable()) { listenWorkerThread.join(); }
+
+            // Free listener
+            listener.reset();
+
+            // Close socket and free it
+            if (sock) {
+                sock->close();
+                sock.reset();
+            }
+        }
+        else {
+            // Close socket and free it
+            if (sock) {
+                sock->close();
+                sock.reset();
+            }
+        }
+
+        running = false;
+    }
+
+private:
+    std::string getSrScaled(double sr) {
+        char buf[1024];
+        if (sr >= 1000000.0) {
+            sprintf(buf, "%.1lf MS/s", sr / 1000000.0);
+        }
+        else if (sr >= 1000.0) {
+            sprintf(buf, "%.1lf KS/s", sr / 1000.0);
+        }
+        else {
+            sprintf(buf, "%.1lf S/s", sr);
+        }
+        return std::string(buf);
+    }
+
+    static void menuHandler(void* ctx) {
+        IQExporterModule* _this = (IQExporterModule*)ctx;
+        float menuWidth = ImGui::GetContentRegionAvail().x;
+
+        // Error message box
+        ImGui::GenericDialog("##iq_exporter_err_", _this->showError, GENERIC_DIALOG_BUTTONS_OK, [=](){
+            ImGui::Text("Error: %s", _this->errorStr.c_str());
+        });
+        
+        if (!_this->enabled) { ImGui::BeginDisabled(); }
+        
+        if (_this->running) { ImGui::BeginDisabled(); }
+
+        // Mode selector
+        ImGui::LeftLabel("Mode");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##iq_exporter_mode_" + _this->name).c_str(), &_this->modeId, _this->modes.txt)) {
+            _this->setMode(_this->modes.value(_this->modeId));
+            config.acquire();
+            config.conf[_this->name]["mode"] = _this->modes.key(_this->modeId);
+            config.release(true);
+        }
+
+        // In VFO mode, show samplerate selector
+        if (_this->mode == MODE_VFO) {
+            ImGui::LeftLabel("Samplerate");
+            ImGui::FillWidth();
+            if (ImGui::Combo(("##iq_exporter_sr_" + _this->name).c_str(), &_this->srId, _this->samplerates.txt)) {
+                _this->samplerate = _this->samplerates.value(_this->srId);
+                if (_this->vfo) {
+                    _this->vfo->setBandwidthLimits(_this->samplerate, _this->samplerate, true);
+                    _this->vfo->setSampleRate(_this->samplerate, _this->samplerate);
+                }
+                config.acquire();
+                config.conf[_this->name]["samplerate"] = _this->samplerates.key(_this->srId);
+                config.release(true);
+            }
+        }
+
+        // Mode protocol selector
+        ImGui::LeftLabel("Protocol");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##iq_exporter_proto_" + _this->name).c_str(), &_this->protoId, _this->protocols.txt)) {
+            _this->proto = _this->protocols.value(_this->protoId);
+            config.acquire();
+            config.conf[_this->name]["protocol"] = _this->protocols.key(_this->protoId);
+            config.release(true);
+        }
+
+        // Sample type selector
+        ImGui::LeftLabel("Sample type");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##iq_exporter_samp_" + _this->name).c_str(), &_this->sampTypeId, _this->sampleTypes.txt)) {
+            _this->sampType = _this->sampleTypes.value(_this->sampTypeId);
+            _this->reshape.setKeep(_this->packetSize/_this->sampleSize());
+            config.acquire();
+            config.conf[_this->name]["sampleType"] = _this->sampleTypes.key(_this->sampTypeId);
+            config.release(true);
+        }
+
+        // Packet size selector
+        ImGui::LeftLabel("Packet size");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##iq_exporter_pkt_sz_" + _this->name).c_str(), &_this->packetSizeId, _this->packetSizes.txt)) {
+            _this->packetSize = _this->packetSizes.value(_this->packetSizeId);
+            _this->reshape.setKeep(_this->packetSize/_this->sampleSize());
+            config.acquire();
+            config.conf[_this->name]["packetSize"] = _this->packetSizes.key(_this->packetSizeId);
+            config.release(true);
+        }
+
+        // Hostname and port field
+        if (ImGui::InputText(("##iq_exporter_host_" + _this->name).c_str(), _this->hostname, sizeof(_this->hostname))) {
+            config.acquire();
+            config.conf[_this->name]["host"] = _this->hostname;
+            config.release(true);
+        }
+        ImGui::SameLine();
+        ImGui::FillWidth();
+        if (ImGui::InputInt(("##iq_exporter_port_" + _this->name).c_str(), &_this->port, 0, 0)) {
+            _this->port = std::clamp<int>(_this->port, 1, 65535);
+            config.acquire();
+            config.conf[_this->name]["port"] = _this->port;
+            config.release(true);
+        }
+
+        if (_this->running) { ImGui::EndDisabled(); }
+
+        // Start/Stop buttons
+        if (_this->running || (!_this->enabled && _this->wasRunning)) {
+            if (ImGui::Button(("Stop##iq_exporter_stop_" + _this->name).c_str(), ImVec2(menuWidth, 0))) {
+                _this->stop();
+                config.acquire();
+                config.conf[_this->name]["running"] = false;
+                config.release(true);
+            }
+        }
+        else {
+            if (ImGui::Button(("Start##iq_exporter_start_" + _this->name).c_str(), ImVec2(menuWidth, 0))) {
+                _this->start();
+                config.acquire();
+                config.conf[_this->name]["running"] = true;
+                config.release(true);
+            }
+        }
+
+        // Check if the socket is open by attempting a read
+        bool sockOpen;
+        {
+            uint8_t dummy;
+            sockOpen = !(!_this->sock || !_this->sock->isOpen() || (_this->proto != PROTOCOL_UDP && _this->sock->recv(&dummy, 1, false, net::NONBLOCKING) == 0));
+        }
+
+        // Status text
+        ImGui::TextUnformatted("Status:");
+        ImGui::SameLine();
+        if (sockOpen) {
+            ImGui::TextColored(ImVec4(0.0, 1.0, 0.0, 1.0), (_this->proto == PROTOCOL_TCP_SERVER || _this->proto == PROTOCOL_TCP_CLIENT) ? "Connected" : "Sending");
+        }
+        else if (_this->listener && _this->listener->listening()) {
+            ImGui::TextColored(ImVec4(1.0, 1.0, 0.0, 1.0), "Listening");
+        }
+        else if (!_this->enabled) {
+            ImGui::TextUnformatted("Disabled");
+        }
+        else {
+            // If we're idle and still supposed to be running, the server has closed the connection (TODO: kinda jank...)
+            if (_this->running) { _this->stop(); }
+
+            ImGui::TextUnformatted("Idle");
+        }
+
+        if (!_this->enabled) { ImGui::EndDisabled(); }
+    }
+
+    void setMode(Mode newMode, bool forceSet = false) {
+        // If there is no mode to change, do nothing
+        if (!forceSet && mode == newMode) { return; }
+
+        // Stop the DSP
+        reshape.stop();
+        handler.stop();
+
+        // Delete VFO or unbind IQ stream
+        if (vfo) {
+            sigpath::vfoManager.deleteVFO(vfo);
+            vfo = NULL;
+        }
+        if (streamBound) {
+            sigpath::iqFrontEnd.unbindIQStream(&iqStream);
+            streamBound = false;
+        }
+
+        // If the mode was none, we're done
+        if (newMode == MODE_NONE) { return; }
+
+        // Create VFO or bind IQ stream
+        if (newMode == MODE_VFO) {
+            // Create VFO
+            vfo = sigpath::vfoManager.createVFO(name, ImGui::WaterfallVFO::REF_CENTER, 0, samplerate, samplerate, samplerate, samplerate, true);
+
+            // Set its output as the input to the DSP
+            reshape.setInput(vfo->output);
+        }
+        else {
+            // Bind IQ stream
+            sigpath::iqFrontEnd.bindIQStream(&iqStream);
+            streamBound = true;
+
+            // Set its output as the input to the DSP
+            reshape.setInput(&iqStream);
+        }
+
+        // Start DSP
+        reshape.start();
+        handler.start();
+
+        // Update mode
+        mode = newMode;
+        modeId = modes.valueId(newMode);
+    }
+
+    void listenWorker() {
+        while (true) {
+            // Accept a client
+            auto newSock = listener->accept();
+            if (!newSock) { break; }
+
+            // Update socket
+            {
+                std::lock_guard lck(sockMtx);
+                sock = newSock;
+            }
+        }
+    }
+
+    int sampleSize() {
+        switch (sampType) {
+        case SAMPLE_TYPE_INT8:
+            return sizeof(int8_t)*2;
+        case SAMPLE_TYPE_INT16:
+            return sizeof(int16_t)*2;
+        case SAMPLE_TYPE_INT32:
+            return sizeof(int32_t)*2;
+        case SAMPLE_TYPE_FLOAT32:
+            return sizeof(dsp::complex_t);
+        default:
+            return -1;
+        }
+    }
+
+    static void dataHandler(dsp::complex_t* data, int count, void* ctx) {
+        IQExporterModule* _this = (IQExporterModule*)ctx;
+
+        // Try to cquire lock on socket
+        if (!_this->sockMtx.try_lock()) { return; }
+
+        // If not valid or open, give uo
+        if (!_this->sock || !_this->sock->isOpen()) {
+            // Unlock socket mutex
+            _this->sockMtx.unlock();
+            return;
+        }
+        
+        // Convert the samples or send directory for float32
+        int size;
+        switch (_this->sampType) {
+        case SAMPLE_TYPE_INT8:
+            volk_32f_s32f_convert_8i((int8_t*)_this->buffer, (float*)data, 128.0f, count*2);
+            size = sizeof(int8_t)*2;
+            break;
+        case SAMPLE_TYPE_INT16:
+            volk_32f_s32f_convert_16i((int16_t*)_this->buffer, (float*)data, 32768.0f, count*2);
+            size = sizeof(int16_t)*2;
+            break;
+        case SAMPLE_TYPE_INT32:
+            volk_32f_s32f_convert_32i((int32_t*)_this->buffer, (float*)data, 2147483647.0f, count*2);
+            size = sizeof(int32_t)*2;
+            break;
+        case SAMPLE_TYPE_FLOAT32:
+            _this->sock->send((uint8_t*)data, count*sizeof(dsp::complex_t));
+        default:
+            // Unlock socket mutex
+            _this->sockMtx.unlock();
+            return;
+        }
+
+        // Send converted samples
+        _this->sock->send(_this->buffer, count*size);
+
+        // Unlock socket mutex
+        _this->sockMtx.unlock();
+    }
+
+    std::string name;
+    bool enabled = true;
+
+    Mode mode = MODE_NONE;
+    int modeId;
+    int samplerate = 1000000.0;
+    int srId;
+    Protocol proto = PROTOCOL_TCP_SERVER;
+    int protoId;
+    SampleType sampType = SAMPLE_TYPE_INT16;
+    int sampTypeId;
+    int packetSize = 1024;
+    int packetSizeId;
+    char hostname[1024] = "localhost";
+    int port = 1234;
+    bool running = false;
+    bool wasRunning = false;
+
+    bool showError = false;
+    std::string errorStr = "";
+
+    OptionList<std::string, Mode> modes;
+    OptionList<int, int> samplerates;
+    OptionList<std::string, Protocol> protocols;
+    OptionList<std::string, SampleType> sampleTypes;
+    OptionList<int, int> packetSizes;
+
+    VFOManager::VFO* vfo = NULL;
+    bool streamBound = false;
+    dsp::stream<dsp::complex_t> iqStream;
+    dsp::buffer::Reshaper<dsp::complex_t> reshape;
+    dsp::sink::Handler<dsp::complex_t> handler;
+    uint8_t* buffer = NULL;
+
+    std::thread listenWorkerThread;
+
+    std::mutex sockMtx;
+    std::shared_ptr<net::Socket> sock;
+    std::shared_ptr<net::Listener> listener;
+};
+
+MOD_EXPORT void _INIT_() {
+    json def = json({});
+    std::string root = (std::string)core::args["root"];
+    config.setPath(root + "/iq_exporter_config.json");
+    config.load(def);
+    config.enableAutoSave();
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new IQExporterModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (IQExporterModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    config.disableAutoSave();
+    config.save();
+}

misc_modules/recorder/src/main.cpp

@@ -476,9 +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;
+            int mode = -1;
             core::modComManager.callInterface(name, RADIO_IFACE_CMD_GET_MODE, NULL, &mode);
-            modeStr = radioModeToString[mode];
+            if (mode >= 0) { modeStr = radioModeToString[mode]; };
         }
 
         // Replace in template

misc_modules/rigctl_client/src/main.cpp

@@ -80,13 +80,13 @@ public:
         try {
             client = net::rigctl::connect(host, port);
         }
-        catch (std::exception e) {
-            flog::error("Could not connect: {0}", e.what());
+        catch (const std::exception& e) {
+            flog::error("Could not connect: {}", e.what());
             return;
         }
 
         // Switch source to panadapter mode
-        sigpath::sourceManager.setPanadpterIF(ifFreq);
+        sigpath::sourceManager.setPanadapterIF(ifFreq);
         sigpath::sourceManager.setTuningMode(SourceManager::TuningMode::PANADAPTER);
         sigpath::sourceManager.onRetune.bindHandler(&_retuneHandler);
 
@@ -131,7 +131,7 @@ private:
         ImGui::FillWidth();
         if (ImGui::InputDouble(CONCAT("##_rigctl_if_freq_", _this->name), &_this->ifFreq, 100.0, 100000.0, "%.0f")) {
             if (_this->running) {
-                sigpath::sourceManager.setPanadpterIF(_this->ifFreq);
+                sigpath::sourceManager.setPanadapterIF(_this->ifFreq);
             }
             config.acquire();
             config.conf[_this->name]["ifFreq"] = _this->ifFreq;

misc_modules/rigctl_server/src/main.cpp

@@ -200,8 +200,8 @@ private:
             listener = net::listen(hostname, port);
             listener->acceptAsync(clientHandler, this);
         }
-        catch (std::exception e) {
-            flog::error("Could not start rigctl server: {0}", e.what());
+        catch (const std::exception& e) {
+            flog::error("Could not start rigctl server: {}", e.what());
         }
     }
 
@@ -334,7 +334,7 @@ private:
     }
 
     std::map<int, const char*> radioModeToString = {
-        { RADIO_IFACE_MODE_NFM, "NFM" },
+        { RADIO_IFACE_MODE_NFM, "FM" },
         { RADIO_IFACE_MODE_WFM, "WFM" },
         { RADIO_IFACE_MODE_AM,  "AM"  },
         { RADIO_IFACE_MODE_DSB, "DSB" },

misc_modules/scheduler/src/main.cpp

@@ -89,7 +89,7 @@ private:
             }
         }
 
-        if (ImGui::BeginTable(("freq_manager_bkm_table" + _this->name).c_str(), 2, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 200))) {
+        if (ImGui::BeginTable(("freq_manager_bkm_table" + _this->name).c_str(), 2, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 200.0f * style::uiScale))) {
             ImGui::TableSetupColumn("Name");
             ImGui::TableSetupColumn("Countdown");
             ImGui::TableSetupScrollFreeze(2, 1);

misc_modules/scheduler/src/sched_task.h

@@ -52,7 +52,7 @@ public:
             }
         }
 
-        if (ImGui::BeginTable("scheduler_task_triggers", 1, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 100))) {
+        if (ImGui::BeginTable("scheduler_task_triggers", 1, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 100.0f * style::uiScale))) {
             ImGui::TableSetupColumn("Triggers");
             ImGui::TableSetupScrollFreeze(1, 1);
             ImGui::TableHeadersRow();
@@ -65,7 +65,7 @@ public:
             ImGui::EndTable();
         }
 
-        if (ImGui::BeginTable("scheduler_task_actions", 1, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 100))) {
+        if (ImGui::BeginTable("scheduler_task_actions", 1, ImGuiTableFlags_Borders | ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY, ImVec2(0, 100.0f * style::uiScale))) {
             ImGui::TableSetupColumn("Actions");
             ImGui::TableSetupScrollFreeze(1, 1);
             ImGui::TableHeadersRow();

readme.md

@@ -15,7 +15,7 @@ SDR++ is a cross-platform and open source SDR software with the aim of being blo
 * Multi VFO
 * Wide hardware support (both through SoapySDR and dedicated modules)
 * SIMD accelerated DSP
-* Cross-platform (Windows, Linux, OSX and BSD)
+* Cross-platform (Windows, Linux, MacOS and BSD)
 * Full waterfall update when possible. Makes browsing signals easier and more pleasant
 * Modular design (easily write your own plugins)
 
@@ -44,7 +44,7 @@ Download the latest release from [the Releases page](https://github.com/Alexandr
 Then, run:
 
 ```sh
-sudo apt install libfftw3-dev libglfw3-dev libvolk2-dev libzstd-dev libsoapysdr-dev libairspyhf-dev libiio-dev libad9361-dev librtaudio-dev libhackrf-dev
+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
 ```
 
@@ -135,7 +135,6 @@ As mentioned previously you need to edit `root_dev/config.json` to add the modul
     "./build/radio/Release/radio.dll",
     "./build/recorder/Release/recorder.dll",
     "./build/rtl_tcp_source/Release/rtl_tcp_source.dll",
-    "./build/soapy_source/Release/soapy_source.dll",
     "./build/audio_sink/Release/audio_sink.dll"
 ]
 ...
@@ -166,7 +165,6 @@ The modules built will be some of the following (Repeat the instructions above f
 * `build/recorder/Release/`
 * `build/rtl_tcp_source/Release/`
 * `build/spyserver_source/Release/`
-* `build/soapy_source/Release/`
 * `build/airspyhf_source/Release/`
 * `build/plutosdr_source/Release/`
 * `build/audio_sink/Release/`
@@ -176,13 +174,9 @@ The modules built will be some of the following (Repeat the instructions above f
 ## Select which modules you wish to build
 
 Depending on which module you want to build, you will need to install some additional dependencies.
-Here are listed every module that requires addition dependencies. If a module enabled by default and you do not wish to install a particular dependency (or can't, eg. the BladeRF module on Debian Buster),
-you can disable it using the module parameter listed in the table below
+Please refer to the module list table further down in this readme for the names, dependencies and build options of each module.
 
-* soapy_source: SoapySDR + drivers for each SDRs (see SoapySDR docs)
-* airspyhf_source: libairspyhf
-* plutosdr_source: libiio, libad9361
-* audio_sink: librtaudio-dev
+The build options are then passed to the cmake command as such `cmake .. -DOPTION_NAME_HERE=ON -DANOTHER_OPTION_HERE=OFF` etc...
 
 ## Install dependencies
 
@@ -231,7 +225,6 @@ Then, you will need to edit the `root_dev/config.json` file to point to the modu
     "./build/radio/radio.so",
     "./build/recorder/recorder.so",
     "./build/rtl_tcp_source/rtl_tcp_source.so",
-    "./build/soapy_source/soapy_source.so",
     "./build/audio_sink/audio_sink.so"
 ]
 ...
@@ -329,21 +322,24 @@ Modules in beta are still included in releases for the most part but not enabled
 |----------------------|------------|-------------------|--------------------------------|:---------------:|:-----------------------:|:---------------------------:|
 | airspy_source        | Working    | libairspy         | OPT_BUILD_AIRSPY_SOURCE        | ✅              | ✅                     | ✅                         |
 | airspyhf_source      | Working    | libairspyhf       | OPT_BUILD_AIRSPYHF_SOURCE      | ✅              | ✅                     | ✅                         |
+| 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          | ✅              | ✅                     | ✅                         |
 | hackrf_source        | Working    | libhackrf         | OPT_BUILD_HACKRF_SOURCE        | ✅              | ✅                     | ✅                         |
 | hermes_source        | Beta       | -                 | OPT_BUILD_HERMES_SOURCE        | ✅              | ✅                     | ✅                         |
 | limesdr_source       | Working    | liblimesuite      | OPT_BUILD_LIMESDR_SOURCE       | ⛔              | ✅                     | ✅                         |
-| perseus_source       | Beta       | libperseus-sdr    | OPT_BUILD_PERSEUS_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          | Working    | 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       | ✅              | ✅                     | ✅                         |
 | sdrplay_source       | Working    | SDRplay API       | OPT_BUILD_SDRPLAY_SOURCE       | ⛔              | ✅                     | ✅                         |
 | sdrpp_server_source  | Working    | -                 | OPT_BUILD_SDRPP_SERVER_SOURCE  | ✅              | ✅                     | ✅                         |
-| soapy_source         | Working    | soapysdr          | OPT_BUILD_SOAPY_SOURCE         | ✅              | ✅                     | ✅                         |
+| soapy_source         | Deprecated | soapysdr          | OPT_BUILD_SOAPY_SOURCE         | ⛔              | ⛔                     | ⛔                         |
 | spectran_source      | Unfinished | RTSA Suite        | OPT_BUILD_SPECTRAN_SOURCE      | ⛔              | ⛔                     | ⛔                         |
-| spectran_http_source | Unfinished | -                 | 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          | ⛔              | ⛔                     | ⛔                         |
 
@@ -362,11 +358,11 @@ Modules in beta are still included in releases for the most part but not enabled
 | Name                | Stage      | Dependencies | Option                        | Built by default| Built in Release | Enabled in SDR++ by default |
 |---------------------|------------|--------------|-------------------------------|:---------------:|:----------------:|:---------------------------:|
 | atv_decoder         | Unfinished | -            | OPT_BUILD_ATV_DECODER         | ⛔              | ⛔              | ⛔                         |
-| dmr_decoder         | Unfinished | -            | OPT_BUILD_DMR_DECODER         | ⛔              | ⛔              | ⛔                         |
 | falcon9_decoder     | Unfinished | ffplay       | OPT_BUILD_FALCON9_DECODER     | ⛔              | ⛔              | ⛔                         |
 | kgsstv_decoder      | Unfinished | -            | OPT_BUILD_KGSSTV_DECODER      | ⛔              | ⛔              | ⛔                         |
-| m17_decoder         | Beta       | -            | OPT_BUILD_M17_DECODER         | ⛔              | ✅              | ⛔                         |
+| m17_decoder         | Working    | -            | OPT_BUILD_M17_DECODER         | ⛔              | ✅              | ⛔                         |
 | meteor_demodulator  | Working    | -            | OPT_BUILD_METEOR_DEMODULATOR  | ✅              | ✅              | ⛔                         |
+| pager_decoder       | Unfinished | -            | OPT_BUILD_PAGER_DECODER       | ⛔              | ⛔              | ⛔                         |
 | radio               | Working    | -            | OPT_BUILD_RADIO               | ✅              | ✅              | ✅                         |
 | weather_sat_decoder | Unfinished | -            | OPT_BUILD_WEATHER_SAT_DECODER | ⛔              | ⛔              | ⛔                         |
 
@@ -376,6 +372,7 @@ Modules in beta are still included in releases for the most part but not enabled
 |---------------------|------------|--------------|-----------------------------|:----------------:|:----------------:|:---------------------------:|
 | discord_integration | Working    | -            | OPT_BUILD_DISCORD_PRESENCE  | ✅              | ✅               | ⛔                         |
 | frequency_manager   | Working    | -            | OPT_BUILD_FREQUENCY_MANAGER | ✅              | ✅               | ✅                         |
+| iq_exporter         | Working    | -            | OPT_BUILD_IQ_EXPORTER       | ✅              | ✅               | ⛔                         |
 | recorder            | Working    | -            | OPT_BUILD_RECORDER          | ✅              | ✅               | ✅                         |
 | rigctl_client       | Unfinished | -            | OPT_BUILD_RIGCTL_CLIENT     | ✅              | ✅               | ⛔                         |
 | rigctl_server       | Working    | -            | OPT_BUILD_RIGCTL_SERVER     | ✅              | ✅               | ✅                         |
@@ -431,6 +428,7 @@ I will soon publish a contributing.md listing the code style to use.
 * Croccydile
 * Dale L Puckett (K0HYD)
 * [Daniele D'Agnelli](https://linkedin.com/in/dagnelli)
+* [David Taylor (GM8ARV)](https://twitter.com/gm8arv)
 * D. Jones
 * Dexruus
 * [EB3FRN](https://www.eb3frn.net/)
@@ -458,6 +456,7 @@ I will soon publish a contributing.md listing the code style to use.
 * Syne Ardwin (WI9SYN)
 * [W4IPA](https://twitter.com/W4IPAstroke5)
 * William Arcand (W1WRA)
+* William Pitchford
 * [Yves Rougy](https://www.twitch.tv/yorzian)
 * [Zipper](https://github.com/reppiZ)
 

root/res/bandplans/brazil.json

@@ -0,0 +1,645 @@
+{
+    "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/germany.json

@@ -2,74 +2,290 @@
     "name": "Germany",
     "country_name": "Germany",
     "country_code": "DE",
-    "author_name": "Manawyrm",
+    "author_name": "Manawyrm, LEDFlighter",
     "author_url": "https://tbspace.de",
     "bands": [
         {
-            "name": "LW",
+            "name": "LW-Amateur",
             "type": "amateur",
             "start": 135700,
             "end": 137800
+        },
+		{
+            "name": "LW-Broadcast",
+            "type": "broadcast",
+            "start": 148500,
+            "end": 283500
         },
         {
-            "name": "630m",
+            "name": "630m-Amateur",
             "type": "amateur",
             "start": 472000,
             "end": 479000
+        },
+		{
+            "name": "MW-Broadcast",
+            "type": "broadcast",
+            "start": 526500,
+            "end": 1606500
         },
         {
-            "name": "160m",
+            "name": "160m-Amateur",
             "type": "amateur",
             "start": 1810000,
             "end": 2000000
         },
-        {
-            "name": "80m",
+		{
+            "name": "Maritime",
+            "type": "marine",
+            "start": 2045000,
+            "end": 2300000
+        },
+		{
+            "name": "120m-Broadcast",
+            "type": "broadcast",
+            "start": 2300000,
+            "end": 2495000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 2850000,
+            "end": 3155000
+        },
+		{
+            "name": "90m-Broadcast",
+            "type": "broadcast",
+            "start": 3200000,
+            "end": 3400000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 3400000,
+            "end": 3500000
+        },
+		{
+            "name": "80m-Amateur",
             "type": "amateur",
             "start": 3500000,
             "end": 3800000
+        },
+		{
+            "name": "75m-Broadcast",
+            "type": "broadcast",
+            "start": 3900000,
+            "end": 4000000
+        },
+		{
+            "name": "Maritime",
+            "type": "marine",
+            "start": 4063000,
+            "end": 4438000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 4650000,
+            "end": 4750000
+        },
+		{
+            "name": "60m-Broadcast",
+            "type": "broadcast",
+            "start": 4750000,
+            "end": 5060000
         },
         {
-            "name": "60m",
+            "name": "60m-Amateur",
             "type": "amateur",
             "start": 5351500,
             "end": 5366500
         },
-        {
-            "name": "40m",
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 5480000,
+            "end": 5730000
+        },
+		{
+            "name": "49m-Broadcast",
+            "type": "broadcast",
+            "start": 5900000,
+            "end": 6200000
+        },
+		{
+            "name": "Maritime",
+            "type": "marine",
+            "start": 6200000,
+            "end": 6525000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 6525000,
+            "end": 6765000
+        },
+		{
+            "name": "40m-Amateur",
             "type": "amateur",
             "start": 7000000,
             "end": 7200000
+        },
+		{
+            "name": "41m-Broadcast",
+            "type": "broadcast",
+            "start": 7200000,
+            "end": 7450000
+        },
+		{
+            "name": "Maritime",
+            "type": "marine",
+            "start": 8195000,
+            "end": 8815000
+        },
+		{
+            "name": "31m-Broadcast",
+            "type": "broadcast",
+            "start": 9400000,
+            "end": 9900000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 8815000,
+            "end": 9040000
         },
         {
-            "name": "30m",
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 10005000,
+            "end": 10100000
+        },
+		{
+            "name": "30m-Amateur",
             "type": "amateur",
             "start": 10100000,
             "end": 10150000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 11175000,
+            "end": 11400000
+        },
+		{
+            "name": "25m-Broadcast",
+            "type": "broadcast",
+            "start": 11600000,
+            "end": 12100000
+        },
+		{
+            "name": "Maritime",
+            "type": "marine",
+            "start": 12230000,
+            "end": 13200000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 13200000,
+            "end": 13360000
+        },
+		{
+            "name": "22m-Broadcast",
+            "type": "broadcast",
+            "start": 13570000,
+            "end": 13870000
         },
         {
-            "name": "20m",
+            "name": "20m-Amateur",
             "type": "amateur",
             "start": 14000000,
             "end": 14350000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 15010000,
+            "end": 15100000
+        },
+		{
+            "name": "Maritime",
+            "type": "marine",
+            "start": 16360000,
+            "end": 17410000
+        },
+		{
+            "name": "19m-Broadcast",
+            "type": "broadcast",
+            "start": 15100000,
+            "end": 15800000
+        },
+		{
+            "name": "16m-Broadcast",
+            "type": "broadcast",
+            "start": 17480000,
+            "end": 17900000
         },
         {
-            "name": "17m",
+            "name": "17m-Amateur",
             "type": "amateur",
             "start": 18068000,
             "end": 18168000
         },
-        {
-            "name": "15m",
+		{
+            "name": "Maritime - ship tx",
+            "type": "marine",
+            "start": 18780000,
+            "end": 18900000
+        },
+		{
+            "name": "15m-Broadcast",
+            "type": "broadcast",
+            "start": 18900000,
+            "end": 19020000
+        },
+		{
+            "name": "Maritime - coast tx",
+            "type": "marine",
+            "start": 19680000,
+            "end": 19990000
+        },
+		{
+            "name": "15m-Amateur",
             "type": "amateur",
             "start": 21000000,
             "end": 21450000
+        },
+		{
+            "name": "13m-Broadcast",
+            "type": "broadcast",
+            "start": 21450000,
+            "end": 21850000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 21870000,
+            "end": 22000000
+        },
+		{
+            "name": "Aeronautical HF",
+            "type": "aviation",
+            "start": 23200000,
+            "end": 23350000
         },
         {
-            "name": "12m",
+            "name": "12m-Amateur",
             "type": "amateur",
             "start": 24890000,
             "end": 24990000
+        },
+		{
+            "name": "11m-Broadcast",
+            "type": "broadcast",
+            "start": 25670000,
+            "end": 26100000
         },
         {
             "name": "CB",
@@ -78,31 +294,55 @@
             "end": 27405000
         },
         {
-            "name": "10m",
+            "name": "10m-Amateur",
             "type": "amateur",
             "start": 28000000,
             "end": 29700000
         },
         {
-            "name": "6m",
+            "name": "6m-Amateur",
             "type": "amateur",
             "start": 50030000,
             "end": 51000000
         },
         {
-            "name": "4m",
+            "name": "4m-Amateur",
             "type": "amateur",
             "start": 70150000,
             "end": 70200000
         },
         {
-            "name": "FM",
+            "name": "FM-Broadcast",
             "type": "broadcast",
             "start": 87500000,
             "end": 108000000
+        },
+		{
+            "name": "Air Band VOR/ILS",
+            "type": "aviation",
+            "start": 108000000,
+            "end": 118000000
+        },
+		{
+            "name": "Air Band Voice",
+            "type": "aviation",
+            "start": 118000000,
+            "end": 136700000
+        },
+		{
+            "name": "Air Band CPDLC/Datalink",
+            "type": "aviation",
+            "start": 136700000,
+            "end": 137000000
+        },
+		{
+            "name": "Earth orbiting Satellites",
+            "type": "satellite",
+            "start": 137000000,
+            "end": 138000000
         },
         {
-            "name": "2m",
+            "name": "2m-Amateur",
             "type": "amateur",
             "start": 144000000,
             "end": 146000000
@@ -112,9 +352,51 @@
             "type": "other",
             "start": 149025000,
             "end": 149115625
+        },
+		{
+            "name": "Marine",
+            "type": "marine",
+            "start": 156000000,
+            "end": 162025000
+        },
+		{
+            "name": "Pager BOS",
+            "type": "other",
+            "start": 163000000,
+            "end": 174000000
+        },
+		{
+            "name": "DAB+ (digital broadcast)",
+            "type": "broadcast",
+            "start": 174000000,
+            "end": 225000000
+        },
+		{
+            "name": "Air Band Military",
+            "type": "military",
+            "start": 225000000,
+            "end": 380000000
+        },
+		{
+            "name": "TETRA BOS",
+            "type": "other",
+            "start": 388000000,
+            "end": 397000000
+        },
+		{
+            "name": "Weathersondes",
+            "type": "other",
+            "start": 401000000,
+            "end": 410000000
+        },
+		{
+            "name": "TETRA Civil",
+            "type": "other",
+            "start": 423000000,
+            "end": 430000000
         },
         {
-            "name": "70cm",
+            "name": "70cm-Amateur",
             "type": "amateur",
             "start": 430000000,
             "end": 440000000
@@ -124,18 +406,60 @@
             "type": "other",
             "start": 446006250,
             "end": 446196875
+        },
+		{
+            "name": "Pager Civil",
+            "type": "other",
+            "start": 446500000,
+            "end": 470000000
+        },
+		{
+            "name": "DVB-T2 (TV)",
+            "type": "broadcast",
+            "start": 470000000,
+            "end": 690000000
+        },
+		{
+            "name": "868 MHz ISM-Devices",
+            "type": "other",
+            "start": 866500000,
+            "end": 871000000
         },
         {
-            "name": "23cm",
+            "name": "23cm-Amateur",
             "type": "amateur",
             "start": 1240000000,
             "end": 1300000000
+        },
+		{
+            "name": "L-Band",
+            "type": "other",
+            "start": 1300000000,
+            "end": 2000000000
         },
         {
-            "name": "13cm",
+            "name": "13cm-Amateur",
             "type": "amateur",
             "start": 2320000000,
             "end": 2450000000
+        },
+		{
+            "name": "9cm-Amateur",
+            "type": "amateur",
+            "start": 3400000000,
+            "end": 3475000000
+        },
+		{
+            "name": "6cm-Amateur",
+            "type": "amateur",
+            "start": 5650000000,
+            "end": 5850000000
+        },
+		{
+            "name": "3cm-Amateur",
+            "type": "amateur",
+            "start": 10000000000,
+            "end": 10500000000
         }
     ]
-}
+}

root/res/bandplans/netherlands.json

@@ -103,6 +103,24 @@
         },
         {
             "start": 283500,
+            "end": 472000,
+            "type": "aviation",
+            "name": "Aeronautical Radionavigation / Maritime"
+        },
+        {
+            "start": 472000,
+            "end": 475000,
+            "type": "amateur",
+            "name": "635m Ham Band CW"
+        },
+        {
+            "start": 475000,
+            "end": 479000,
+            "type": "amateur1",
+            "name": "635m Ham Band CW, Digimodes"
+        },
+        {
+            "start": 479000,
             "end": 526500,
             "type": "aviation",
             "name": "Aeronautical Radionavigation / Maritime"
@@ -284,7 +302,7 @@
         {
             "start": 3754500,
             "end": 3757500,
-            "type": "amateur1",
+            "type": "utility",
             "name": "The Pip (Night)"
         },
         {
@@ -729,7 +747,7 @@
             "start": 5330500,
             "end": 5333400,
             "type": "amateur",
-            "name": "|60m Ham Band Ch. 1 (Not NL)"
+            "name": "60m Ham Band Ch. 1 (Not NL)"
         },
         {
             "start": 5333400,
@@ -744,19 +762,31 @@
             "name": "Ch. 2 (60m) (Not NL)"
         },
         {
-            "start": 5351500,
-            "end": 5366500,
+            "start": 5349400,
+            "end": 5351500,
             "type": "amateur1",
-            "name": "60m Ham Band NL"
+            "name": "60m Ham Band (Not NL)"
         },
         {
-            "start": 5357000,
-            "end": 5359900,
+            "start": 5351500,
+            "end": 5354000,
             "type": "amateur",
-            "name": "Ch. 3 (60m) (Not NL)"
+            "name": "60m Ham Band CW"
         },
         {
-            "start": 5359900,
+            "start": 5354000,
+            "end": 5366000,
+            "type": "amateur1",
+            "name": "60m HAM Alle modes (USB)"
+        },
+        {
+            "start": 5366000,
+            "end": 5366500,
+            "type": "amateur",
+            "name": "60m HAM Weak NB modes"
+        },
+        {
+            "start": 5366500,
             "end": 5371500,
             "type": "amateur1",
             "name": "60m Ham Band (Not NL)"
@@ -777,7 +807,7 @@
             "start": 5403500,
             "end": 5406400,
             "type": "amateur",
-            "name": "Ch. 5 60m Ham Band (Not NL)|"
+            "name": "Ch. 5 60m Ham Band (Not NL)"
         },
         {
             "start": 5406400,
@@ -3047,17 +3077,11 @@
             "type": "utility",
             "name": "Radio Astronomy"
         },
-        {
-            "start": 2300000000,
-            "end": 2310000000,
-            "type": "amateur",
-            "name": "|13cm Ham Band"
-        },
         {
             "start": 2320000000,
             "end": 2332500000,
-            "type": "satellite",
-            "name": "Satellite Digital Audio Radio Service (SDARS)"
+            "type": "amateur",
+            "name": "|13cm Ham Band Satellite  Digital Audio Radio Service (SDARS)"
         },
         {
             "start": 2332500000,
@@ -3067,21 +3091,9 @@
         },
         {
             "start": 2345000000,
-            "end": 2360000000,
-            "type": "aviation",
-            "name": "Aviation Service and the Wireless Communications Service (WCS)"
-        },
-        {
-            "start": 2360000000,
-            "end": 2390000000,
-            "type": "aviation",
-            "name": "Aviation"
-        },
-        {
-            "start": 2390000000,
             "end": 2393750000,
             "type": "amateur",
-            "name": "13cm Ham Band (Upper)|  Analog and Digital"
+            "name": "13cm Ham Band Analog and Digital"
         },
         {
             "start": 2393750000,
@@ -3093,25 +3105,25 @@
             "start": 2394750000,
             "end": 2400000000,
             "type": "amateur",
-            "name": "Analog and Digital 13 cm HAM Band|"
+            "name": "Analog and Digital 13cm HAM Band"
         },
         {
             "start": 2400000000,
             "end": 2401000000,
             "type": "utility",
-            "name": "Shared Satellite and 13cm ISM"
+            "name": "Shared Satellite, 13cm ISM and Ham"
         },
         {
             "start": 2401000000,
             "end": 2410000000,
             "type": "utility",
-            "name": "WiFi shared with Satellite and 13cm ISM"
+            "name": "WiFi shared with Satellite, 13cm ISM and Ham"
         },
         {
             "start": 2410000000,
             "end": 2411900000,
             "type": "utility",
-            "name": "WiFi shared with Broadband Modes and 13cm ISM"
+            "name": "WiFi shared with Broadband Modes, 13cm ISM and Ham"
         },
         {
             "start": 2411900000,
@@ -3122,8 +3134,8 @@
         {
             "start": 2412100000,
             "end": 2450000000,
-            "type": "utility",
-            "name": "WiFi shared with Broadband Modes 13cm ISM  |13cm Ham Band"
+            "type": "amateur",
+            "name": "WiFi shared with Broadband Modes 13cm ISM, 13cm Ham Band|"
         },
         {
             "start": 2450000000,
@@ -3172,6 +3184,366 @@
             "end": 2500000000,
             "type": "utility",
             "name": "ISM Band (13cm)"
+        },
+        {
+            "name": "IMT",
+            "type": "cellular",
+            "start": 2500000000,
+            "end": 2544500000
+        },
+        {
+            "name": "Radioastronomy",
+            "type": "utility",
+            "start": 2690000000,
+            "end": 2700000000
+        },
+        {
+            "name": "Radar meteo",
+            "type": "military",
+            "start": 2700000000,
+            "end": 2900000000
+        },
+        {
+            "name": "Maritime Radar",
+            "type": "marine",
+            "start": 2900000000,
+            "end": 3400000000
+        },
+        {
+            "name": "Radio Ham 9 cm band",
+            "type": "amateur",
+            "start": 3400000000,
+            "end": 3475000000
+        },
+        {
+            "name": "Digital Networks",
+            "type": "utility",
+            "start": 3475000000,
+            "end": 4200000000
+        },
+        {
+            "name": "Altimeters",
+            "type": "aviation",
+            "start": 4200000000,
+            "end": 4400000000
+        },
+        {
+            "name": "Feeder link",
+            "type": "satellite",
+            "start": 5150000000,
+            "end": 5250000000
+        },
+        {
+            "name": "Digital networks and 802.11",
+            "type": "utility",
+            "start": 5250000000,
+            "end": 5650000000
+        },
+        {
+            "name": "Radio Ham 6 cm band",
+            "type": "amateur",
+            "start": 5650000000,
+            "end": 5850000000
+        },
+        {
+            "name": "Digital Networks and LPR",
+            "type": "utility",
+            "start": 5925000000,
+            "end": 7750000000
+        },
+        {
+            "name": "LPR",
+            "type": "utility",
+            "start": 7750000000,
+            "end": 7975000000
+        },
+        {
+            "name": "Remote sensing",
+            "type": "utility",
+            "start": 7975000000,
+            "end": 8215000000
+        },
+        {
+            "name": "TLPR and SRD",
+            "type": "utility",
+            "start": 8215000000,
+            "end": 8650000000
+        },
+        {
+            "name": "Radar Doppler",
+            "type": "aviation",
+            "start": 8650000000,
+            "end": 8850000000
+        },
+        {
+            "name": "Maritime Radar",
+            "type": "marine",
+            "start": 8850000000,
+            "end": 9000000000
+        },
+        {
+            "name": "Radar and transponder SART",
+            "type": "marine",
+            "start": 9000000000,
+            "end": 9500000000
+        },
+        {
+            "name": "TLPR and SRD",
+            "type": "utility",
+            "start": 9500000000,
+            "end": 10000000000
+        },
+        {
+            "name": "Radio Ham 3 cm band",
+            "type": "amateur",
+            "start": 10000000000,
+            "end": 10500000000
+        },
+        {
+            "name": "Point to point TV networks",
+            "type": "utility",
+            "start": 10500000000,
+            "end": 10680000000
+        },
+        {
+            "name": "Digital network (fixed)",
+            "type": "utility",
+            "start": 10680000000,
+            "end": 11700000000
+        },
+        {
+            "name": "TV satellite",
+            "type": "satellite",
+            "start": 11700000000,
+            "end": 12500000000
+        },
+        {
+            "name": "Digital network (fixed)",
+            "type": "utility",
+            "start": 12500000000,
+            "end": 13250000000
+        },
+        {
+            "name": "Satellite Uplink",
+            "type": "satellite",
+            "start": 14000000000,
+            "end": 14500000000
+        },
+        {
+            "name": "Digital network (fixed)",
+            "type": "utility",
+            "start": 14500000000,
+            "end": 14620000000
+        },
+        {
+            "name": "Digital network (fixed)",
+            "type": "utility",
+            "start": 15230000000,
+            "end": 15350000000
+        },
+        {
+            "name": "Digital network (poit to point)",
+            "type": "utility",
+            "start": 17100000000,
+            "end": 19300000000
+        },
+        {
+            "name": "Feeder link",
+            "type": "satellite",
+            "start": 19300000000,
+            "end": 19700000000
+        },
+        {
+            "name": "HEST, LEST, ESIM, ESOMP",
+            "type": "satellite",
+            "start": 19700000000,
+            "end": 20200000000
+        },
+        {
+            "name": "Digital network (fixed)",
+            "type": "utility",
+            "start": 22000000000,
+            "end": 22330000000
+        },
+        {
+            "name": "Digital network (fixed)",
+            "type": "utility",
+            "start": 22674750000,
+            "end": 2283350000
+        },
+        {
+            "name": "Digital network (fixed), SAP/SAB",
+            "type": "utility",
+            "start": 22926750000,
+            "end": 23150000000
+        },
+        {
+            "name": "Digital network (fixed)",
+            "type": "utility",
+            "start": 23150000000,
+            "end": 23338000000
+        },
+        {
+            "name": "ISM, SRD and LPR",
+            "type": "utility",
+            "start": 24000000000,
+            "end": 24450000000
+        },
+        {
+            "name": "Digital network (point to point, multipoint)",
+            "type": "utility",
+            "start": 24450000000,
+            "end": 25109000000
+        },
+        {
+            "name": "LPR, SRD and SRR",
+            "type": "utility",
+            "start": 25109000000,
+            "end": 2544500000
+        },
+        {
+            "name": "Network (point to point, multipoint)",
+            "type": "utility",
+            "start": 2544500000,
+            "end": 2611700000
+        },
+        {
+            "name": "LPR, SRD and SRR",
+            "type": "utility",
+            "start": 2611700000,
+            "end": 2650000000
+        },
+        {
+            "name": "Terrestrial electric utility",
+            "type": "utility",
+            "start": 26500000000,
+            "end": 27500000000
+        },
+        {
+            "name": "Network (point to point, multipoint)",
+            "type": "utility",
+            "start": 27500000000,
+            "end": 29100000000
+        },
+        {
+            "name": "Network (point to point, multipoint)",
+            "type": "utility",
+            "start": 29100000000,
+            "end": 29500000000
+        },
+        {
+            "name": "Network (point to point, multipoint)",
+            "type": "utility",
+            "start": 31000000000,
+            "end": 31300000000
+        },
+        {
+            "name": "Network (high density, fixed)",
+            "type": "utility",
+            "start": 31983000000,
+            "end": 32599000000
+        },
+        {
+            "name": "Network (high density, fixed)",
+            "type": "utility",
+            "start": 32795000000,
+            "end": 33400000000
+        },
+        {
+            "name": "Network (high density, fixed)",
+            "type": "utility",
+            "start": 37338000000,
+            "end": 38300000000
+        },
+        {
+            "name": "Network (high density, fixed)",
+            "type": "utility",
+            "start": 38590000000,
+            "end": 39500000000
+        },
+        {
+            "name": "FWS systems (fixed)",
+            "type": "utility",
+            "start": 40500000000,
+            "end": 43500000000
+        },
+        {
+            "name": "Radio Ham 6 mm band",
+            "type": "amateur",
+            "start": 47000000000,
+            "end": 47200000000
+        },
+        {
+            "name": "Network (high density, fixed)",
+            "type": "utility",
+            "start": 51400000000,
+            "end": 52600000000
+        },
+        {
+            "name": "Network (high density, fixed)",
+            "type": "utility",
+            "start": 55780000000,
+            "end": 61000000000
+        },
+        {
+            "name": "ISM",
+            "type": "utility",
+            "start": 61000000000,
+            "end": 64000000000
+        },
+        {
+            "name": "Network (high density, fixed)",
+            "type": "utility",
+            "start": 64000000000,
+            "end": 66000000000
+        },
+        {
+            "name": "Links (high density, fixed)",
+            "type": "utility",
+            "start": 71000000000,
+            "end": 74000000000
+        },
+        {
+            "name": "LPR, SRD, SRR, TLPR, vehichle radar",
+            "type": "utility",
+            "start": 74000000000,
+            "end": 76500000000
+        },
+        {
+            "name": "Radio Ham 4 mm band",
+            "type": "amateur",
+            "start": 76500000000,
+            "end": 81500000000
+        },
+        {
+            "name": "Links (high density, fixed)",
+            "type": "utility",
+            "start": 84000000000,
+            "end": 86000000000
+        },
+        {
+            "name": "ISM",
+            "type": "utility",
+            "start": 120200000000,
+            "end": 122250000000
+        },
+        {
+            "name": "Radio Ham 2.5 mm band",
+            "type": "amateur",
+            "start": 122250000000,
+            "end": 123000000000
+        },
+        {
+            "name": "Radio Ham 2 mm band",
+            "type": "amateur",
+            "start": 134000000000,
+            "end": 141000000000
+        },
+        {
+            "name": "Radio Ham 1 mm band",
+            "type": "amateur",
+            "start": 241000000000,
+            "end": 250000000000
         }
     ]
 }

sink_modules/audio_sink/src/main.cpp

@@ -31,6 +31,10 @@ public:
         monoPacker.init(&s2m.out, 512);
         stereoPacker.init(_stream->sinkOut, 512);
 
+#if RTAUDIO_VERSION_MAJOR >= 6
+        audio.setErrorCallback(&errorCallback);
+#endif
+
         bool created = false;
         std::string device = "";
         config.acquire();
@@ -42,12 +46,18 @@ public:
         device = config.conf[_streamName]["device"];
         config.release(created);
 
-        int count = audio.getDeviceCount();
         RtAudio::DeviceInfo info;
+#if RTAUDIO_VERSION_MAJOR >= 6
+        for (int i : audio.getDeviceIds()) {
+#else
+        int count = audio.getDeviceCount();
         for (int i = 0; i < count; i++) {
+#endif
             try {
                 info = audio.getDeviceInfo(i);
+#if !defined(RTAUDIO_VERSION_MAJOR) || RTAUDIO_VERSION_MAJOR < 6
                 if (!info.probed) { continue; }
+#endif
                 if (info.outputChannels == 0) { continue; }
                 if (info.isDefaultOutput) { defaultDevId = devList.size(); }
                 devList.push_back(info);
@@ -55,8 +65,8 @@ public:
                 txtDevList += info.name;
                 txtDevList += '\0';
             }
-            catch (std::exception e) {
-                flog::error("AudioSinkModule Error getting audio device info: {0}", e.what());
+            catch (const std::exception& e) {
+                flog::error("AudioSinkModule Error getting audio device ({}) info: {}", i, e.what());
             }
         }
         selectByName(device);
@@ -156,6 +166,22 @@ public:
         }
     }
 
+#if RTAUDIO_VERSION_MAJOR >= 6
+    static void errorCallback(RtAudioErrorType type, const std::string& errorText) {
+        switch (type) {
+        case RtAudioErrorType::RTAUDIO_NO_ERROR:
+            return;
+        case RtAudioErrorType::RTAUDIO_WARNING:
+        case RtAudioErrorType::RTAUDIO_NO_DEVICES_FOUND:
+        case RtAudioErrorType::RTAUDIO_DEVICE_DISCONNECT:
+            flog::warn("AudioSinkModule Warning: {} ({})", errorText, (int)type);
+            break;
+        default:
+            throw std::runtime_error(errorText);
+        }
+    }
+#endif
+
 private:
     bool doStart() {
         RtAudio::StreamParameters parameters;
@@ -172,8 +198,8 @@ private:
             audio.startStream();
             stereoPacker.start();
         }
-        catch (RtAudioError& e) {
-            flog::error("Could not open audio device");
+        catch (const std::exception& e) {
+            flog::error("Could not open audio device {0}", e.what());
             return false;
         }
 
@@ -198,14 +224,6 @@ private:
         int count = _this->stereoPacker.out.read();
         if (count < 0) { return 0; }
 
-        // For debug purposes only...
-        // if (nBufferFrames != count) { flog::warn("Buffer size mismatch, wanted {0}, was asked for {1}", count, nBufferFrames); }
-        // for (int i = 0; i < count; i++) {
-        //     if (_this->stereoPacker.out.readBuf[i].l == NAN || _this->stereoPacker.out.readBuf[i].r == NAN) { flog::error("NAN in audio data"); }
-        //     if (_this->stereoPacker.out.readBuf[i].l == INFINITY || _this->stereoPacker.out.readBuf[i].r == INFINITY) { flog::error("INFINITY in audio data"); }
-        //     if (_this->stereoPacker.out.readBuf[i].l == -INFINITY || _this->stereoPacker.out.readBuf[i].r == -INFINITY) { flog::error("-INFINITY in audio data"); }
-        // }
-
         memcpy(outputBuffer, _this->stereoPacker.out.readBuf, nBufferFrames * sizeof(dsp::stereo_t));
         _this->stereoPacker.out.flush();
         return 0;

source_modules/airspy_source/src/main.cpp

@@ -141,10 +141,10 @@ public:
                 return;
             }
         }
-        catch (std::exception e) {
+        catch (const std::exception& e) {
             char buf[1024];
             sprintf(buf, "%016" PRIX64, serial);
-            flog::error("Could not open Airspy {0}", buf);
+            flog::error("Could not open Airspy {}", buf);
         }
         selectedSerial = serial;
 

source_modules/airspyhf_source/src/main.cpp

@@ -144,10 +144,10 @@ public:
                 return;
             }
         }
-        catch (std::exception e) {
+        catch (const std::exception& e) {
             char buf[1024];
             sprintf(buf, "%016" PRIX64, serial);
-            flog::error("Could not open Airspy HF+ {0}", buf);
+            flog::error("Could not open Airspy HF+ {}", buf);
         }
 
         selectedSerial = serial;

source_modules/audio_source/src/main.cpp

@@ -35,6 +35,10 @@ public:
     AudioSourceModule(std::string name) {
         this->name = name;
 
+#if RTAUDIO_VERSION_MAJOR >= 6
+        audio.setErrorCallback(&errorCallback);
+#endif
+
         sampleRate = 48000.0;
 
         handler.ctx = this;
@@ -83,21 +87,28 @@ public:
     void refresh() {
         devices.clear();
 
+#if RTAUDIO_VERSION_MAJOR >= 6
+        for (int i : audio.getDeviceIds()) {
+#else
         int count = audio.getDeviceCount();
         for (int i = 0; i < count; i++) {
+#endif
             try {
                 // Get info
                 auto info = audio.getDeviceInfo(i);
 
+#if !defined(RTAUDIO_VERSION_MAJOR) || RTAUDIO_VERSION_MAJOR < 6
+                if (!info.probed) { continue; }
+#endif
                 // Check that it has a stereo input
-                if (info.probed && info.inputChannels < 2) { continue; }
+                if (info.inputChannels < 2) { continue; }
 
                 // Save info
                 DeviceInfo dinfo = { info, i };
                 devices.define(info.name, info.name, dinfo);
             }
-            catch (std::exception e) {
-                flog::error("Error getting audio device info: {0}", e.what());
+            catch (const std::exception& e) {
+                flog::error("Error getting audio device ({}) info: {}", i, e.what());
             }
         }
     }
@@ -189,11 +200,11 @@ private:
             _this->audio.startStream();
             _this->running = true;
         }
-        catch (std::exception e) {
-            flog::error("Error opening audio device: {0}", e.what());
+        catch (const std::exception& e) {
+            flog::error("Error opening audio device: {}", e.what());
         }
         
-        flog::info("AudioSourceModule '{0}': Start!", _this->name);
+        flog::info("AudioSourceModule '{}': Start!", _this->name);
     }
 
     static void stop(void* ctx) {
@@ -254,6 +265,22 @@ private:
         return 0;
     }
 
+#if RTAUDIO_VERSION_MAJOR >= 6
+    static void errorCallback(RtAudioErrorType type, const std::string& errorText) {
+        switch (type) {
+        case RtAudioErrorType::RTAUDIO_NO_ERROR:
+            return;
+        case RtAudioErrorType::RTAUDIO_WARNING:
+        case RtAudioErrorType::RTAUDIO_NO_DEVICES_FOUND:
+        case RtAudioErrorType::RTAUDIO_DEVICE_DISCONNECT:
+            flog::warn("AudioSourceModule Warning: {} ({})", errorText, (int)type);
+            break;
+        default:
+            throw std::runtime_error(errorText);
+        }
+    }
+#endif
+
     std::string name;
     bool enabled = true;
     dsp::stream<dsp::complex_t> stream;
@@ -290,4 +317,4 @@ MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* instance) {
 MOD_EXPORT void _END_() {
     config.disableAutoSave();
     config.save();
-}
+}

source_modules/bladerf_source/src/main.cpp

@@ -347,7 +347,7 @@ private:
     static void start(void* ctx) {
         BladeRFSourceModule* _this = (BladeRFSourceModule*)ctx;
         if (_this->running) { return; }
-        if (_this->devCount == 0) { return; }
+        if (_this->devCount <= 0) { return; }
 
         // Open device
         bladerf_devinfo info = _this->devInfoList[_this->devId];

source_modules/file_source/src/main.cpp

@@ -139,8 +139,8 @@ private:
                     //gui::freqSelect.maxFreq = _this->centerFreq + (_this->sampleRate/2);
                     //gui::freqSelect.limitFreq = true;
                 }
-                catch (std::exception& e) {
-                    flog::error("Error: {0}", e.what());
+                catch (const std::exception& e) {
+                    flog::error("Error: {}", e.what());
                 }
                 config.acquire();
                 config.conf["path"] = _this->fileSelect.path;

source_modules/hermes_source/src/hermes.cpp

@@ -2,6 +2,13 @@
 #include <utils/flog.h>
 
 namespace hermes {
+    const int SAMPLERATE_LIST[] = {
+        48000,
+        96000,
+        192000,
+        384000
+    };
+
     Client::Client(std::shared_ptr<net::Socket> sock) {
         this->sock = sock;
 
@@ -33,6 +40,7 @@ namespace hermes {
 
     void Client::setSamplerate(HermesLiteSamplerate samplerate) {
         writeReg(0, (uint32_t)samplerate << 24);
+        blockSize = SAMPLERATE_LIST[samplerate] / 200;
     }
 
     void Client::setFrequency(double freq) {
@@ -157,12 +165,15 @@ namespace hermes {
     void Client::worker() {
         uint8_t rbuf[2048];
         MetisUSBPacket* pkt = (MetisUSBPacket*)rbuf;
+        int sampleCount = 0;
+
         while (true) {
             // Wait for a packet or exit if connection closed
             int len = sock->recv(rbuf, 2048);
             if (len <= 0) { break; }
 
             // Ignore anything that's not a USB packet
+            // TODO: Gotta check the endpoint
             if (htons(pkt->hdr.signature) != HERMES_METIS_SIGNATURE || pkt->hdr.type != METIS_PKT_USB) {
                 continue;
             }
@@ -183,9 +194,10 @@ namespace hermes {
                     flog::warn("Got response! Reg={0}, Seq={1}", reg, (uint32_t)htonl(pkt->seq));
                 }
 
-                // Decode and send IQ to stream
+                // Decode and save IQ to buffer
                 uint8_t* iq = &frame[8];
-                for (int i = 0; i < 63; i++) {
+                dsp::complex_t* writeBuf = &out.writeBuf[sampleCount];
+                for (int i = 0; i < HERMES_SAMPLES_PER_FRAME; i++) {
                     // Convert to 32bit
                     int32_t si = ((uint32_t)iq[(i*8) + 0] << 16) | ((uint32_t)iq[(i*8) + 1] << 8) | (uint32_t)iq[(i*8) + 2];
                     int32_t sq = ((uint32_t)iq[(i*8) + 3] << 16) | ((uint32_t)iq[(i*8) + 4] << 8) | (uint32_t)iq[(i*8) + 5];
@@ -195,18 +207,23 @@ namespace hermes {
                     sq = (sq << 8) >> 8;
 
                     // Convert to float (IQ swapped for some reason)
-                    out.writeBuf[i].im = (float)si / (float)0x1000000;
-                    out.writeBuf[i].re = (float)sq / (float)0x1000000;
+                    writeBuf[i].im = (float)si / (float)0x1000000;
+                    writeBuf[i].re = (float)sq / (float)0x1000000;
+                }
+                sampleCount += HERMES_SAMPLES_PER_FRAME;
+
+                // If enough samples are in the buffer, send to stream
+                if (sampleCount >= blockSize) {
+                    out.swap(sampleCount);
+                    sampleCount = 0;
                 }
-                out.swap(63);
-                // TODO: Buffer the data to avoid having a very high DSP frame rate
             }            
         }
     }
 
     std::vector<Info> discover() {
-        // TODO: Maybe try to instead detect on each interface as a work around for 0.0.0.0 not receiving anything?
-        auto sock = net::openudp("0.0.0.0", 1024);
+        // Open a UDP broadcast socket (TODO: Figure out why 255.255.255.255 doesn't work on windows with local = 0.0.0.0)
+        auto sock = net::openudp("255.255.255.255", 1024, "0.0.0.0", 0, true);
         
         // Build discovery packet
         uint8_t discoveryPkt[64];
@@ -225,6 +242,7 @@ namespace hermes {
             }
         }
 
+        // Await all responses
         std::vector<Info> devices;
         while (true) {
             // Wait for a response
@@ -258,7 +276,9 @@ namespace hermes {
 
             devices.push_back(info);
         }
-        
+
+        // Close broadcast socket
+        sock->close();        
 
         return devices;
     }

source_modules/hermes_source/src/hermes.h

@@ -7,11 +7,12 @@
 #include <string>
 #include <thread>
 
-#define HERMES_METIS_REPEAT     5
-#define HERMES_METIS_TIMEOUT    1000
-#define HERMES_METIS_SIGNATURE  0xEFFE
-#define HERMES_HPSDR_USB_SYNC   0x7F
-#define HERMES_I2C_DELAY        50
+#define HERMES_METIS_REPEAT         5
+#define HERMES_METIS_TIMEOUT        1000
+#define HERMES_METIS_SIGNATURE      0xEFFE
+#define HERMES_HPSDR_USB_SYNC       0x7F
+#define HERMES_I2C_DELAY            50
+#define HERMES_SAMPLES_PER_FRAME    63
 
 namespace hermes {
     enum MetisPacketType {
@@ -140,7 +141,7 @@ namespace hermes {
 
         dsp::stream<dsp::complex_t> out;
 
-    //private:
+    private:
         void sendMetisUSB(uint8_t endpoint, void* frame0, void* frame1 = NULL);
         void sendMetisControl(MetisControl ctrl);
 
@@ -149,12 +150,12 @@ namespace hermes {
 
         void writeI2C(I2CPort port, uint8_t addr, uint8_t reg, uint8_t data);
 
-        
-
         void worker();
 
         double freq = 0;
 
+        int blockSize = 63;
+
         std::thread workerThread;
         std::shared_ptr<net::Socket> sock;
         uint32_t usbSeq = 0;

source_modules/hermes_source/src/main.cpp

@@ -17,7 +17,7 @@ SDRPP_MOD_INFO{
     /* Name:            */ "hermes_source",
     /* Description:     */ "Hermes Lite 2 source module for SDR++",
     /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
+    /* Version:         */ 0, 1, 1,
     /* Max instances    */ 1
 };
 

source_modules/network_source/CMakeLists.txt

@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.13)
+project(network_source)
+
+file(GLOB SRC "src/*.cpp")
+
+include(${SDRPP_MODULE_CMAKE})

source_modules/network_source/src/main.cpp

@@ -0,0 +1,366 @@
+#include <utils/net.h>
+#include <utils/flog.h>
+#include <module.h>
+#include <gui/gui.h>
+#include <signal_path/signal_path.h>
+#include <core.h>
+#include <gui/style.h>
+#include <config.h>
+#include <gui/smgui.h>
+#include <gui/widgets/stepped_slider.h>
+#include <utils/optionlist.h>
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "network_source",
+    /* Description:     */ "UDP/TCP Source Module",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ 1
+};
+
+ConfigManager config;
+
+enum Protocol {
+    PROTOCOL_TCP_SERVER,
+    PROTOCOL_TCP_CLIENT,
+    PROTOCOL_UDP
+};
+
+enum SampleType {
+    SAMPLE_TYPE_INT8,
+    SAMPLE_TYPE_INT16,
+    SAMPLE_TYPE_INT32,
+    SAMPLE_TYPE_FLOAT32
+};
+
+const size_t SAMPLE_TYPE_SIZE[] {
+    sizeof(int8_t)*2,
+    sizeof(int16_t)*2,
+    sizeof(int32_t)*2,
+    sizeof(float)*2,
+};
+
+class NetworkSourceModule : public ModuleManager::Instance {
+public:
+    NetworkSourceModule(std::string name) {
+        this->name = name;
+
+        samplerate = 1000000.0;
+
+        handler.ctx = this;
+        handler.selectHandler = menuSelected;
+        handler.deselectHandler = menuDeselected;
+        handler.menuHandler = menuHandler;
+        handler.startHandler = start;
+        handler.stopHandler = stop;
+        handler.tuneHandler = tune;
+        handler.stream = &stream;
+
+        // Define samplerates
+        for (int i = 3000; i <= 192000; i <<= 1) {
+            samplerates.define(i, getSrScaled(i), i);
+        }
+        for (int i = 250000; i < 1000000; i += 250000) {
+            samplerates.define(i, getSrScaled(i), i);
+        }
+        for (int i = 1000000; i < 10000000; i += 500000) {
+            samplerates.define(i, getSrScaled(i), i);
+        }
+        for (int i = 10000000; i <= 100000000; i += 5000000) {
+            samplerates.define(i, getSrScaled(i), i);
+        }
+
+        // Define protocols
+        // protocols.define("TCP (Server)", PROTOCOL_TCP_SERVER);
+        protocols.define("TCP (Client)", PROTOCOL_TCP_CLIENT);
+        protocols.define("UDP", PROTOCOL_UDP);
+
+        // Define sample types
+        sampleTypes.define("Int8", SAMPLE_TYPE_INT8);
+        sampleTypes.define("Int16", SAMPLE_TYPE_INT16);
+        sampleTypes.define("Int32", SAMPLE_TYPE_INT32);
+        sampleTypes.define("Float32", SAMPLE_TYPE_FLOAT32);
+
+        // Load config
+        config.acquire();
+        if (config.conf[name].contains("samplerate")) {
+            int sr = config.conf[name]["samplerate"];
+            if (samplerates.keyExists(sr)) { samplerate = samplerates.value(samplerates.keyId(sr)); }
+        }
+        if (config.conf[name].contains("protocol")) {
+            std::string protoStr = config.conf[name]["protocol"];
+            if (protocols.keyExists(protoStr)) { proto = protocols.value(protocols.keyId(protoStr)); }
+        }
+        if (config.conf[name].contains("sampleType")) {
+            std::string sampTypeStr = config.conf[name]["sampleType"];
+            if (sampleTypes.keyExists(sampTypeStr)) { sampType = sampleTypes.value(sampleTypes.keyId(sampTypeStr)); }
+        }
+        if (config.conf[name].contains("host")) {
+            std::string hostStr = config.conf[name]["host"];
+            strcpy(hostname, hostStr.c_str());
+        }
+        if (config.conf[name].contains("port")) {
+            port = config.conf[name]["port"];
+            port = std::clamp<int>(port, 1, 65535);
+        }
+        config.release();
+
+        // Set menu IDs
+        srId = samplerates.valueId(samplerate);
+        protoId = protocols.valueId(proto);
+        sampTypeId = sampleTypes.valueId(sampType);
+
+        sigpath::sourceManager.registerSource("Network", &handler);
+    }
+
+    ~NetworkSourceModule() {
+        stop(this);
+        sigpath::sourceManager.unregisterSource("Network");
+    }
+
+    void postInit() {}
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+private:
+    std::string getSrScaled(double sr) {
+        char buf[1024];
+        if (sr >= 1000000.0) {
+            sprintf(buf, "%.1lf MS/s", sr / 1000000.0);
+        }
+        else if (sr >= 1000.0) {
+            sprintf(buf, "%.1lf KS/s", sr / 1000.0);
+        }
+        else {
+            sprintf(buf, "%.1lf S/s", sr);
+        }
+        return std::string(buf);
+    }
+
+    static void menuSelected(void* ctx) {
+        NetworkSourceModule* _this = (NetworkSourceModule*)ctx;
+        core::setInputSampleRate(_this->samplerate);
+        flog::info("NetworkSourceModule '{0}': Menu Select!", _this->name);
+    }
+
+    static void menuDeselected(void* ctx) {
+        NetworkSourceModule* _this = (NetworkSourceModule*)ctx;
+        flog::info("NetworkSourceModule '{0}': Menu Deselect!", _this->name);
+    }
+
+    static void start(void* ctx) {
+        NetworkSourceModule* _this = (NetworkSourceModule*)ctx;
+        if (_this->running) { return; }
+        
+        // Depends on protocol
+        try {
+            if (_this->proto == PROTOCOL_TCP_SERVER) {
+                // Create TCP listener
+                // TODO
+
+                // Start listen worker
+                // TODO
+            }
+            else if (_this->proto == PROTOCOL_TCP_CLIENT) {
+                // Connect to TCP server
+                _this->sock = net::connect(_this->hostname, _this->port);
+            }
+            else if (_this->proto == PROTOCOL_UDP) {
+                // Open UDP socket
+                _this->sock = net::openudp("0.0.0.0", _this->port, _this->hostname, _this->port, true);
+            }
+        }
+        catch (const std::exception& e) {
+            flog::error("Could not start Network Source: {}", e.what());
+            return;
+        }
+
+        // Start receive worker
+        _this->workerThread = std::thread(&NetworkSourceModule::worker, _this);
+
+        _this->running = true;
+        flog::info("NetworkSourceModule '{0}': Start!", _this->name);
+    }
+
+    static void stop(void* ctx) {
+        NetworkSourceModule* _this = (NetworkSourceModule*)ctx;
+        if (!_this->running) { return; }
+
+        // Stop listen worker
+        // TODO
+
+        // Close connection
+        if (_this->sock) { _this->sock->close(); }
+
+        // Stop worker thread
+        _this->stream.stopWriter();
+        if (_this->workerThread.joinable()) { _this->workerThread.join(); }
+        _this->stream.clearWriteStop();
+
+        _this->running = false;
+        flog::info("NetworkSourceModule '{0}': Stop!", _this->name);
+    }
+
+    static void tune(double freq, void* ctx) {
+        NetworkSourceModule* _this = (NetworkSourceModule*)ctx;
+        if (_this->running) {
+            // Nothing for now
+        }
+        _this->freq = freq;
+        flog::info("NetworkSourceModule '{0}': Tune: {1}!", _this->name, freq);
+    }
+
+    static void menuHandler(void* ctx) {
+        NetworkSourceModule* _this = (NetworkSourceModule*)ctx;
+
+        if (_this->running) { SmGui::BeginDisabled(); }
+
+        // Hostname and port field
+        if (ImGui::InputText(("##iq_exporter_host_" + _this->name).c_str(), _this->hostname, sizeof(_this->hostname))) {
+            config.acquire();
+            config.conf[_this->name]["host"] = _this->hostname;
+            config.release(true);
+        }
+        ImGui::SameLine();
+        ImGui::FillWidth();
+        if (ImGui::InputInt(("##iq_exporter_port_" + _this->name).c_str(), &_this->port, 0, 0)) {
+            _this->port = std::clamp<int>(_this->port, 1, 65535);
+            config.acquire();
+            config.conf[_this->name]["port"] = _this->port;
+            config.release(true);
+        }
+
+        // Samplerate selector
+        ImGui::LeftLabel("Samplerate");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##iq_exporter_sr_" + _this->name).c_str(), &_this->srId, _this->samplerates.txt)) {
+            _this->samplerate = _this->samplerates.value(_this->srId);
+            core::setInputSampleRate(_this->samplerate);
+            config.acquire();
+            config.conf[_this->name]["samplerate"] = _this->samplerates.key(_this->srId);
+            config.release(true);
+        }
+
+        // Mode protocol selector
+        ImGui::LeftLabel("Protocol");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##iq_exporter_proto_" + _this->name).c_str(), &_this->protoId, _this->protocols.txt)) {
+            _this->proto = _this->protocols.value(_this->protoId);
+            config.acquire();
+            config.conf[_this->name]["protocol"] = _this->protocols.key(_this->protoId);
+            config.release(true);
+        }
+
+        // Sample type selector
+        ImGui::LeftLabel("Sample type");
+        ImGui::FillWidth();
+        if (ImGui::Combo(("##iq_exporter_samp_" + _this->name).c_str(), &_this->sampTypeId, _this->sampleTypes.txt)) {
+            _this->sampType = _this->sampleTypes.value(_this->sampTypeId);
+            config.acquire();
+            config.conf[_this->name]["sampleType"] = _this->sampleTypes.key(_this->sampTypeId);
+            config.release(true);
+        }
+
+        if (_this->running) { SmGui::EndDisabled(); }
+    }
+
+    void worker() {
+        // Compute sizes
+        int blockSize = samplerate / 200;
+        int sampleSize = SAMPLE_TYPE_SIZE[sampType];
+        int frameSize = blockSize*sampleSize;
+
+        // Allocate receive buffer
+        uint8_t* buffer = dsp::buffer::alloc<uint8_t>(frameSize);
+
+        while (true) {
+            // Read samples from socket
+            int bytes = sock->recv(buffer, frameSize, true);
+            if (bytes <= 0) { break; }
+
+            // Convert to CF32 (note: problem if partial sample)
+            int count = bytes / sampleSize;
+            switch (sampType) {
+            case SAMPLE_TYPE_INT8:
+                volk_8i_s32f_convert_32f((float*)stream.writeBuf, (int8_t*)buffer, 128.0f, count*2);
+                break;
+            case SAMPLE_TYPE_INT16:
+                volk_16i_s32f_convert_32f((float*)stream.writeBuf, (int16_t*)buffer, 32768.0f, count*2);
+                break;
+            case SAMPLE_TYPE_INT32:
+                volk_32i_s32f_convert_32f((float*)stream.writeBuf, (int32_t*)buffer, 2147483647.0f, count*2);
+                break;
+            case SAMPLE_TYPE_FLOAT32:
+                memcpy(stream.writeBuf, buffer, bytes);
+                break;
+            default:
+                break;
+            }
+
+            // Send out converted samples
+            if (!stream.swap(count)) { break; }
+        }
+
+        // Free receive buffer
+        dsp::buffer::free(buffer);
+    }
+
+    std::string name;
+    bool enabled = true;
+    dsp::stream<dsp::complex_t> stream;
+    SourceManager::SourceHandler handler;
+    bool running = false;
+    double freq;
+    
+    int samplerate = 1000000;
+    int srId;
+    Protocol proto = PROTOCOL_UDP;
+    int protoId;
+    SampleType sampType = SAMPLE_TYPE_INT16;
+    int sampTypeId;
+    char hostname[1024] = "localhost";
+    int port = 1234;
+
+    OptionList<int, int> samplerates;
+    OptionList<std::string, Protocol> protocols;
+    OptionList<std::string, SampleType> sampleTypes;
+
+    std::thread workerThread;
+    std::thread listenWorkerThread;
+
+    std::mutex sockMtx;
+    std::shared_ptr<net::Socket> sock;
+    std::shared_ptr<net::Listener> listener;
+};
+
+MOD_EXPORT void _INIT_() {
+    json def = json({});
+    config.setPath(core::args["root"].s() + "/network_source_config.json");
+    config.load(def);
+    config.enableAutoSave();
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new NetworkSourceModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(ModuleManager::Instance* instance) {
+    delete (NetworkSourceModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    config.disableAutoSave();
+    config.save();
+}

source_modules/plutosdr_source/src/main.cpp

@@ -7,7 +7,9 @@
 #include <gui/smgui.h>
 #include <iio.h>
 #include <ad9361.h>
-
+#include <utils/optionlist.h>
+#include <algorithm>
+#include <regex>
 
 #define CONCAT(a, b) ((std::string(a) + b).c_str())
 
@@ -15,16 +17,10 @@ SDRPP_MOD_INFO{
     /* Name:            */ "plutosdr_source",
     /* Description:     */ "PlutoSDR source module for SDR++",
     /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
+    /* Version:         */ 0, 2, 0,
     /* Max instances    */ 1
 };
 
-const char* gainModes[] = {
-    "manual", "fast_attack", "slow_attack", "hybrid"
-};
-
-const char* gainModesTxt = "Manual\0Fast Attack\0Slow Attack\0Hybrid\0";
-
 ConfigManager config;
 
 class PlutoSDRSourceModule : public ModuleManager::Instance {
@@ -32,34 +28,34 @@ public:
     PlutoSDRSourceModule(std::string name) {
         this->name = name;
 
+        // Define valid samplerates
+        for (int sr = 1000000; sr <= 61440000; sr += 500000) {
+            samplerates.define(sr, getBandwdithScaled(sr), sr);
+        }
+        samplerates.define(61440000, getBandwdithScaled(61440000.0), 61440000.0);
+
+        // Define valid bandwidths
+        bandwidths.define(0, "Auto", 0);
+        for (int bw = 1000000.0; bw <= 52000000; bw += 500000) {
+            bandwidths.define(bw, getBandwdithScaled(bw), bw);
+        }
+
+        // Define gain modes
+        gainModes.define("manual", "Manual", "manual");
+        gainModes.define("fast_attack", "Fast Attack", "fast_attack");
+        gainModes.define("slow_attack", "Slow Attack", "slow_attack");
+        gainModes.define("hybrid", "Hybrid", "hybrid");
+
+        // Enumerate devices
+        refresh();
+
+        // Select device
         config.acquire();
-        std::string _ip = config.conf["IP"];
-        strcpy(&ip[3], _ip.c_str());
-        sampleRate = config.conf["sampleRate"];
-        gainMode = config.conf["gainMode"];
-        gain = config.conf["gain"];
+        devDesc = config.conf["device"];
         config.release();
+        select(devDesc);
 
-        // Generate the samplerate list and find srId
-        bool found = false;
-        int id = 0;
-        for (double sr = 1000000; sr <= 20000000; sr += 500000) {
-            sampleRates.push_back(sr);
-            sampleRatesTxt += getBandwdithScaled(sr);
-            sampleRatesTxt += '\0';
-
-            if (sr == sampleRate) {
-                found = true;
-                srId = id;
-            }
-
-            id++;
-        }
-        if (!found) {
-            srId = 0;
-            sampleRate = sampleRates[0];
-        }
-
+        // Register source
         handler.ctx = this;
         handler.selectHandler = menuSelected;
         handler.deselectHandler = menuDeselected;
@@ -105,9 +101,157 @@ private:
         return std::string(buf);
     }
 
+    void refresh() {
+        // Clear device list
+        devices.clear();
+
+        // Create scan context
+        iio_scan_context* sctx = iio_create_scan_context(NULL, 0);
+        if (!sctx) {
+            flog::error("Failed get scan context");
+            return;
+        }
+
+        // Create parsing regexes
+        std::regex backendRgx(".+(?=:)", std::regex::ECMAScript);
+        std::regex modelRgx("\\(.+(?=\\),)", std::regex::ECMAScript);
+        std::regex serialRgx("serial=[0-9A-Za-z]+", std::regex::ECMAScript);
+
+        // Enumerate devices
+        iio_context_info** ctxInfoList;
+        ssize_t count = iio_scan_context_get_info_list(sctx, &ctxInfoList);
+        if (count < 0) {
+            flog::error("Failed to enumerate contexts");
+            return;
+        }
+        for (ssize_t i = 0; i < count; i++) {
+            iio_context_info* info = ctxInfoList[i];
+            std::string desc = iio_context_info_get_description(info);
+            std::string duri = iio_context_info_get_uri(info);
+
+            // If the device is not a plutosdr, don't include it
+            if (desc.find("PlutoSDR") == std::string::npos) {
+                flog::warn("Ignored IIO device: [{}] {}", duri, desc);
+                continue;
+            }
+
+            // Extract the backend
+            std::string backend = "unknown";
+            std::smatch backendMatch;
+            if (std::regex_search(duri, backendMatch, backendRgx)) {
+                backend = backendMatch[0];
+            }
+
+            // Extract the model
+            std::string model = "Unknown";
+            std::smatch modelMatch;
+            if (std::regex_search(desc, modelMatch, modelRgx)) {
+                model = modelMatch[0];
+                int parenthPos = model.find('(');
+                if (parenthPos != std::string::npos) {
+                    model = model.substr(parenthPos+1);
+                }
+            }
+
+            // Extract the serial
+            std::string serial = "unknown";
+            std::smatch serialMatch;
+            if (std::regex_search(desc, serialMatch, serialRgx)) {
+                serial = serialMatch[0].str().substr(7);
+            }
+
+            // Construct the device name
+            std::string devName = '(' + backend + ") " + model + " [" + serial + ']';
+
+            // Save device
+            devices.define(desc, devName, duri);
+        }
+        iio_context_info_list_free(ctxInfoList);
+        
+        // Destroy scan context
+        iio_scan_context_destroy(sctx);
+
+#ifdef __ANDROID__
+        // On Android, a default IP entry must be made (TODO: This is not ideal since the IP cannot be changed)
+        const char* androidURI = "ip:192.168.2.1";
+        const char* androidName = "Default (192.168.2.1)";
+        devices.define(androidName, androidName, androidURI);
+#endif
+    }
+
+    void select(const std::string& desc) {
+        // If no device is available, give up
+        if (devices.empty()) {
+            devDesc.clear();
+            return;
+        }
+
+        // If the device is not available, select the first one
+        if (!devices.keyExists(desc)) {
+            select(devices.key(0));
+        }
+
+        // Update URI
+        devDesc = desc;
+        uri = devices.value(devices.keyId(desc));
+
+        // TODO: Enumerate capabilities
+
+        // Load defaults
+        samplerate = 4000000;
+        bandwidth = 0;
+        gmId = 0;
+        gain = -1.0f;
+
+        // Load device config
+        config.acquire();
+        if (config.conf["devices"][devDesc].contains("samplerate")) {
+            samplerate = config.conf["devices"][devDesc]["samplerate"];
+        }
+        if (config.conf["devices"][devDesc].contains("bandwidth")) {
+            bandwidth = config.conf["devices"][devDesc]["bandwidth"];
+        }
+        if (config.conf["devices"][devDesc].contains("gainMode")) {
+            // Select given gain mode or default if invalid
+            std::string gm = config.conf["devices"][devDesc]["gainMode"];
+            if (gainModes.keyExists(gm)) {
+                gmId = gainModes.keyId(gm);
+            }
+            else {
+                gmId = 0;
+            }
+        }
+        if (config.conf["devices"][devDesc].contains("gain")) {
+            gain = config.conf["devices"][devDesc]["gain"];
+            gain = std::clamp<int>(gain, -1.0f, 73.0f);
+        }
+        config.release();
+
+        // Update samplerate ID
+        if (samplerates.keyExists(samplerate)) {
+            srId = samplerates.keyId(samplerate);
+        }
+        else {
+            srId = 0;
+            samplerate = samplerates.value(srId);
+        }
+
+        // Update bandwidth ID
+        if (bandwidths.keyExists(bandwidth)) {
+            bwId = bandwidths.keyId(bandwidth);
+        }
+        else {
+            bwId = 0;
+            bandwidth = bandwidths.value(bwId);
+        }
+        
+        // Update core samplerate
+        core::setInputSampleRate(samplerate);
+    }
+
     static void menuSelected(void* ctx) {
         PlutoSDRSourceModule* _this = (PlutoSDRSourceModule*)ctx;
-        core::setInputSampleRate(_this->sampleRate);
+        core::setInputSampleRate(_this->samplerate);
         flog::info("PlutoSDRSourceModule '{0}': Menu Select!", _this->name);
     }
 
@@ -120,12 +264,17 @@ private:
         PlutoSDRSourceModule* _this = (PlutoSDRSourceModule*)ctx;
         if (_this->running) { return; }
 
-        // TODO: INIT CONTEXT HERE
-        _this->ctx = iio_create_context_from_uri(_this->ip);
+        // If no device is selected, give up
+        if (_this->devDesc.empty() || _this->uri.empty()) { return; }
+
+        // Open context
+        _this->ctx = iio_create_context_from_uri(_this->uri.c_str());
         if (_this->ctx == NULL) {
-            flog::error("Could not open pluto");
+            flog::error("Could not open pluto ({})", _this->uri);
             return;
         }
+
+        // Get phy and device handle
         _this->phy = iio_context_find_device(_this->ctx, "ad9361-phy");
         if (_this->phy == NULL) {
             flog::error("Could not connect to pluto phy");
@@ -139,17 +288,27 @@ private:
             return;
         }
 
-        // Configure pluto
+        // Get RX channels
+        _this->rxChan = iio_device_find_channel(_this->phy, "voltage0", false);
+        _this->rxLO = iio_device_find_channel(_this->phy, "altvoltage0", true);
+
+        // Enable RX LO and disable TX
         iio_channel_attr_write_bool(iio_device_find_channel(_this->phy, "altvoltage1", true), "powerdown", true);
-        iio_channel_attr_write_bool(iio_device_find_channel(_this->phy, "altvoltage0", true), "powerdown", false);
+        iio_channel_attr_write_bool(_this->rxLO, "powerdown", false);
 
-        iio_channel_attr_write(iio_device_find_channel(_this->phy, "voltage0", false), "rf_port_select", "A_BALANCED");
-        iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "altvoltage0", true), "frequency", round(_this->freq));              // Freq
-        iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false), "sampling_frequency", round(_this->sampleRate)); // Sample rate
-        iio_channel_attr_write(iio_device_find_channel(_this->phy, "voltage0", false), "gain_control_mode", gainModes[_this->gainMode]);         // manual gain
-        iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false), "hardwaregain", round(_this->gain));             // gain
-        ad9361_set_bb_rate(_this->phy, round(_this->sampleRate));
+        // Configure RX channel
+        iio_channel_attr_write(_this->rxChan, "rf_port_select", "A_BALANCED");
+        iio_channel_attr_write_longlong(_this->rxLO, "frequency", round(_this->freq));                              // Freq
+        iio_channel_attr_write_bool(_this->rxChan, "filter_fir_en", true);                                          // Digital filter
+        iio_channel_attr_write_longlong(_this->rxChan, "sampling_frequency", round(_this->samplerate));             // Sample rate
+        iio_channel_attr_write_double(_this->rxChan, "hardwaregain", _this->gain);                                  // Gain
+        iio_channel_attr_write(_this->rxChan, "gain_control_mode", _this->gainModes.value(_this->gmId).c_str());    // Gain mode
+        _this->setBandwidth(_this->bandwidth);
+        
+        // Configure the ADC filters
+        ad9361_set_bb_rate(_this->phy, round(_this->samplerate));
 
+        // Start worker thread
         _this->running = true;
         _this->workerThread = std::thread(worker, _this);
         flog::info("PlutoSDRSourceModule '{0}': Start!", _this->name);
@@ -158,12 +317,14 @@ private:
     static void stop(void* ctx) {
         PlutoSDRSourceModule* _this = (PlutoSDRSourceModule*)ctx;
         if (!_this->running) { return; }
+
+        // Stop worker thread
         _this->running = false;
         _this->stream.stopWriter();
         _this->workerThread.join();
         _this->stream.clearWriteStop();
 
-        // DESTROY CONTEXT HERE
+        // Close device
         if (_this->ctx != NULL) {
             iio_context_destroy(_this->ctx);
             _this->ctx = NULL;
@@ -176,8 +337,8 @@ private:
         PlutoSDRSourceModule* _this = (PlutoSDRSourceModule*)ctx;
         _this->freq = freq;
         if (_this->running) {
-            // SET PLUTO FREQ HERE
-            iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "altvoltage0", true), "frequency", round(freq));
+            // Tune device
+            iio_channel_attr_write_longlong(_this->rxLO, "frequency", round(freq));
         }
         flog::info("PlutoSDRSourceModule '{0}': Tune: {1}!", _this->name, freq);
     }
@@ -186,120 +347,184 @@ private:
         PlutoSDRSourceModule* _this = (PlutoSDRSourceModule*)ctx;
 
         if (_this->running) { SmGui::BeginDisabled(); }
-        SmGui::LeftLabel("IP");
         SmGui::FillWidth();
-        if (SmGui::InputText(CONCAT("##_pluto_ip_", _this->name), &_this->ip[3], 16)) {
+        SmGui::ForceSync();
+        if (SmGui::Combo("##plutosdr_dev_sel", &_this->devId, _this->devices.txt)) {
+            _this->select(_this->devices.key(_this->devId));
             config.acquire();
-            config.conf["IP"] = &_this->ip[3];
+            config.conf["device"] = _this->devices.key(_this->devId);
             config.release(true);
         }
 
-        SmGui::LeftLabel("Samplerate");
+        if (SmGui::Combo(CONCAT("##_pluto_sr_", _this->name), &_this->srId, _this->samplerates.txt)) {
+            _this->samplerate = _this->samplerates.value(_this->srId);
+            core::setInputSampleRate(_this->samplerate);
+            if (!_this->devDesc.empty()) {
+                config.acquire();
+                config.conf["devices"][_this->devDesc]["samplerate"] = _this->samplerate;
+                config.release(true);
+            }
+        }
+
+        // Refresh button
+        SmGui::SameLine();
         SmGui::FillWidth();
-        if (SmGui::Combo(CONCAT("##_pluto_sr_", _this->name), &_this->srId, _this->sampleRatesTxt.c_str())) {
-            _this->sampleRate = _this->sampleRates[_this->srId];
-            core::setInputSampleRate(_this->sampleRate);
-            config.acquire();
-            config.conf["sampleRate"] = _this->sampleRate;
-            config.release(true);
+        SmGui::ForceSync();
+        if (SmGui::Button(CONCAT("Refresh##_pluto_refr_", _this->name))) {
+            _this->refresh();
+            _this->select(_this->devDesc);
+
         }
         if (_this->running) { SmGui::EndDisabled(); }
 
+        SmGui::LeftLabel("Bandwidth");
+        SmGui::FillWidth();
+        if (SmGui::Combo(CONCAT("##_pluto_bw_", _this->name), &_this->bwId, _this->bandwidths.txt)) {
+            _this->bandwidth = _this->bandwidths.value(_this->bwId);
+            if (_this->running) {
+                _this->setBandwidth(_this->bandwidth);
+            }
+            if (!_this->devDesc.empty()) {
+                config.acquire();
+                config.conf["devices"][_this->devDesc]["bandwidth"] = _this->bandwidth;
+                config.release(true);
+            }
+        }
+
         SmGui::LeftLabel("Gain Mode");
         SmGui::FillWidth();
         SmGui::ForceSync();
-        if (SmGui::Combo(CONCAT("##_gainmode_select_", _this->name), &_this->gainMode, gainModesTxt)) {
+        if (SmGui::Combo(CONCAT("##_pluto_gainmode_select_", _this->name), &_this->gmId, _this->gainModes.txt)) {
             if (_this->running) {
-                iio_channel_attr_write(iio_device_find_channel(_this->phy, "voltage0", false), "gain_control_mode", gainModes[_this->gainMode]);
+                iio_channel_attr_write(_this->rxChan, "gain_control_mode", _this->gainModes.value(_this->gmId).c_str());
+            }
+            if (!_this->devDesc.empty()) {
+                config.acquire();
+                config.conf["devices"][_this->devDesc]["gainMode"] = _this->gainModes.key(_this->gmId);
+                config.release(true);
             }
-            config.acquire();
-            config.conf["gainMode"] = _this->gainMode;
-            config.release(true);
         }
 
-        SmGui::LeftLabel("PGA Gain");
-        if (_this->gainMode) { SmGui::BeginDisabled(); }
+        SmGui::LeftLabel("Gain");
+        if (_this->gmId) { SmGui::BeginDisabled(); }
         SmGui::FillWidth();
-        if (SmGui::SliderFloat(CONCAT("##_gain_select_", _this->name), &_this->gain, 0, 76)) {
+        if (SmGui::SliderFloatWithSteps(CONCAT("##_pluto_gain__", _this->name), &_this->gain, -1.0f, 73.0f, 1.0f, SmGui::FMT_STR_FLOAT_DB_NO_DECIMAL)) {
             if (_this->running) {
-                iio_channel_attr_write_longlong(iio_device_find_channel(_this->phy, "voltage0", false), "hardwaregain", round(_this->gain));
+                iio_channel_attr_write_double(_this->rxChan, "hardwaregain", _this->gain);
+            }
+            if (!_this->devDesc.empty()) {
+                config.acquire();
+                config.conf["devices"][_this->devDesc]["gain"] = _this->gain;
+                config.release(true);
             }
-            config.acquire();
-            config.conf["gain"] = _this->gain;
-            config.release(true);
         }
-        if (_this->gainMode) { SmGui::EndDisabled(); }
+        if (_this->gmId) { SmGui::EndDisabled(); }
+    }
+
+    void setBandwidth(int bw) {
+        if (bw > 0) {
+            iio_channel_attr_write_longlong(rxChan, "rf_bandwidth", bw);
+        }
+        else {
+            iio_channel_attr_write_longlong(rxChan, "rf_bandwidth", std::min<int>(samplerate, 52000000));
+        }
     }
 
     static void worker(void* ctx) {
         PlutoSDRSourceModule* _this = (PlutoSDRSourceModule*)ctx;
-        int blockSize = _this->sampleRate / 200.0f;
+        int blockSize = _this->samplerate / 200.0f;
 
-        struct iio_channel *rx0_i, *rx0_q;
-        struct iio_buffer* rxbuf;
-
-        rx0_i = iio_device_find_channel(_this->dev, "voltage0", 0);
-        rx0_q = iio_device_find_channel(_this->dev, "voltage1", 0);
+        // Acquire channels
+        iio_channel* rx0_i = iio_device_find_channel(_this->dev, "voltage0", 0);
+        iio_channel* rx0_q = iio_device_find_channel(_this->dev, "voltage1", 0);
+        if (!rx0_i || !rx0_q) {
+            flog::error("Failed to acquire RX channels");
+            return;
+        }
 
+        // Start streaming
         iio_channel_enable(rx0_i);
         iio_channel_enable(rx0_q);
 
-        rxbuf = iio_device_create_buffer(_this->dev, blockSize, false);
+        // Allocate buffer
+        iio_buffer* rxbuf = iio_device_create_buffer(_this->dev, blockSize, false);
         if (!rxbuf) {
             flog::error("Could not create RX buffer");
             return;
         }
 
+        // Receive loop
         while (true) {
-            // Read samples here
-            // TODO: RECEIVE HERE
+            // Read samples
             iio_buffer_refill(rxbuf);
 
+            // Get buffer pointer
             int16_t* buf = (int16_t*)iio_buffer_first(rxbuf, rx0_i);
+            if (!buf) { break; }
 
-            for (int i = 0; i < blockSize; i++) {
-                _this->stream.writeBuf[i].re = (float)buf[i * 2] / 32768.0f;
-                _this->stream.writeBuf[i].im = (float)buf[(i * 2) + 1] / 32768.0f;
-            }
-
+            // Convert samples to CF32
             volk_16i_s32f_convert_32f((float*)_this->stream.writeBuf, buf, 32768.0f, blockSize * 2);
 
+            // Send out the samples
             if (!_this->stream.swap(blockSize)) { break; };
         }
 
+        // Stop streaming
+        iio_channel_disable(rx0_i);
+        iio_channel_disable(rx0_q);
+
+        // Free buffer
         iio_buffer_destroy(rxbuf);
     }
 
     std::string name;
     bool enabled = true;
     dsp::stream<dsp::complex_t> stream;
-    float sampleRate;
     SourceManager::SourceHandler handler;
     std::thread workerThread;
-    struct iio_context* ctx = NULL;
-    struct iio_device* phy = NULL;
-    struct iio_device* dev = NULL;
+    iio_context* ctx = NULL;
+    iio_device* phy = NULL;
+    iio_device* dev = NULL;
+    iio_channel* rxLO = NULL;
+    iio_channel* rxChan = NULL;
     bool running = false;
-    bool ipMode = true;
-    double freq;
-    char ip[1024] = "ip:192.168.2.1";
-    int gainMode = 0;
-    float gain = 0;
-    int srId = 0;
 
-    std::vector<double> sampleRates;
-    std::string sampleRatesTxt;
+    std::string devDesc = "";
+    std::string uri = "";
+
+    double freq;
+    int samplerate = 4000000;
+    int bandwidth = 0;
+    float gain = -1;
+
+    int devId = 0;
+    int srId = 0;
+    int bwId = 0;
+    int gmId = 0;
+
+    OptionList<std::string, std::string> devices;
+    OptionList<int, double> samplerates;
+    OptionList<int, double> bandwidths;
+    OptionList<std::string, std::string> gainModes;
 };
 
 MOD_EXPORT void _INIT_() {
-    json defConf;
-    defConf["IP"] = "192.168.2.1";
-    defConf["sampleRate"] = 4000000.0f;
-    defConf["gainMode"] = 0;
-    defConf["gain"] = 0.0f;
+    json defConf = {};
+    defConf["device"] = "";
+    defConf["devices"] = {};
     config.setPath(core::args["root"].s() + "/plutosdr_source_config.json");
     config.load(defConf);
     config.enableAutoSave();
+
+    // Reset the configuration if the old format is still used
+    config.acquire();
+    if (!config.conf.contains("device") || !config.conf.contains("devices")) {
+        config.conf = defConf;
+        config.release(true);
+    }
+    else {
+        config.release();
+    }
 }
 
 MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {

source_modules/rfnm_source/CMakeLists.txt

@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 3.13)
+project(rfnm_source)
+
+file(GLOB SRC "src/*.cpp")
+
+include(${SDRPP_MODULE_CMAKE})
+
+target_include_directories(rfnm_source PRIVATE "C:/Users/ryzerth/Documents/Code/librfnm/include/librfnm")
+target_link_directories(rfnm_source PRIVATE "C:/Users/ryzerth/Documents/Code/librfnm/build/Release")
+target_link_libraries(rfnm_source PRIVATE librfnm)

source_modules/rfnm_source/src/main.cpp

@@ -0,0 +1,341 @@
+#include <imgui.h>
+#include <module.h>
+#include <gui/gui.h>
+#include <gui/smgui.h>
+#include <signal_path/signal_path.h>
+#include <librfnm.h>
+#include <core.h>
+#include <utils/optionlist.h>
+
+SDRPP_MOD_INFO{
+    /* Name:            */ "rfnm_source",
+    /* Description:     */ "RFNM Source Module",
+    /* Author:          */ "Ryzerth",
+    /* Version:         */ 0, 1, 0,
+    /* Max instances    */ -1
+};
+
+#define CONCAT(a, b) ((std::string(a) + b).c_str())
+
+class RFNMSourceModule : public ModuleManager::Instance {
+public:
+    RFNMSourceModule(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("RFNM", &handler);
+    }
+
+    ~RFNMSourceModule() {
+        
+    }
+
+    void postInit() {}
+
+    void enable() {
+        enabled = true;
+    }
+
+    void disable() {
+        enabled = false;
+    }
+
+    bool isEnabled() {
+        return enabled;
+    }
+
+private:
+    void refresh() {
+        devices.clear();
+        auto list = librfnm::find(librfnm_transport::LIBRFNM_TRANSPORT_USB);
+        for (const auto& info : list) {
+            // Format device name
+            std::string devName = "RFNM ";
+            devName += info.motherboard.user_readable_name;
+            devName += " [";
+            devName += (char*)info.motherboard.serial_number;
+            devName += ']';
+
+            // Save device
+            devices.define((char*)info.motherboard.serial_number, devName, (char*)info.motherboard.serial_number);
+        }
+    }
+
+    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));
+        }
+
+        // // Open the device
+        // librfnm* dev = new librfnm(librfnm_transport::LIBRFNM_TRANSPORT_USB, serial);
+
+        // Define bandwidths
+        bandwidths.clear();
+        bandwidths.define(-1, "Auto", -1);
+        for (int i = 1; i <= 100; i++) {
+            char buf[128];
+            sprintf(buf, "%d MHz", i);
+            bandwidths.define(i, buf, i);
+        }
+
+        // Get gain range
+        gainMin = -30;//dev->librfnm_s->rx.ch[0].gain_range.min;
+        gainMax = 60;//dev->librfnm_s->rx.ch[0].gain_range.max;
+
+        // // Close device
+        // delete dev;
+
+        // Define samplerates
+        samplerates.clear();
+        samplerates.define(61440000, "61.44 MHz", 2);
+        samplerates.define(122880000, "122.88 MHz", 1);
+
+        // TODO: Load options
+        srId = samplerates.keyId(61440000);
+        bwId = bandwidths.nameId("Auto");
+        gain = 0;
+
+        // Update samplerate
+        sampleRate = samplerates.key(srId);
+        core::setInputSampleRate(sampleRate);
+
+        // Save serial number
+        selectedSerial = serial;
+    }
+
+    static void menuSelected(void* ctx) {
+        RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
+        core::setInputSampleRate(_this->sampleRate);
+        flog::info("RFNMSourceModule '{0}': Menu Select!", _this->name);
+    }
+
+    static void menuDeselected(void* ctx) {
+        RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
+        flog::info("RFNMSourceModule '{0}': Menu Deselect!", _this->name);
+    }
+
+    static void start(void* ctx) {
+        RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
+        if (_this->running) { return; }
+
+        // Open the device
+        _this->openDev = new librfnm(librfnm_transport::LIBRFNM_TRANSPORT_USB, _this->selectedSerial);
+
+        // Configure the device
+        _this->openDev->librfnm_s->rx.ch[0].enable = RFNM_CH_ON;
+        _this->openDev->librfnm_s->rx.ch[0].samp_freq_div_n = _this->samplerates[_this->srId];
+        _this->openDev->librfnm_s->rx.ch[0].freq = _this->freq;
+        _this->openDev->librfnm_s->rx.ch[0].gain = _this->gain;
+        _this->openDev->librfnm_s->rx.ch[0].rfic_lpf_bw = 100;
+        _this->openDev->librfnm_s->rx.ch[0].fm_notch = _this->fmNotch ? rfnm_fm_notch::RFNM_FM_NOTCH_ON : rfnm_fm_notch::RFNM_FM_NOTCH_OFF;
+        _this->openDev->librfnm_s->rx.ch[0].path = _this->openDev->librfnm_s->rx.ch[0].path_preferred;
+        rfnm_api_failcode fail = _this->openDev->set(LIBRFNM_APPLY_CH0_RX);
+        if (fail != rfnm_api_failcode::RFNM_API_OK) {
+            flog::error("Failed to configure device: {}", (int)fail);
+        }
+
+        // Configure the stream
+        _this->bufferSize = -1;
+        _this->openDev->rx_stream(librfnm_stream_format::LIBRFNM_STREAM_FORMAT_CS16, &_this->bufferSize);
+        if (_this->bufferSize <= 0) {
+            flog::error("Failed to configure stream");
+        }
+
+        // Allocate and queue buffers
+        flog::debug("BUFFER SIZE: {}", _this->bufferSize);
+        for (int i = 0; i < LIBRFNM_MIN_RX_BUFCNT; i++) {
+            _this->rxBuf[i].buf = dsp::buffer::alloc<uint8_t>(_this->bufferSize);
+            _this->openDev->rx_qbuf(&_this->rxBuf[i]);
+        }
+
+        // Start worker
+        _this->workerThread = std::thread(&RFNMSourceModule::worker, _this);
+        
+        _this->running = true;
+        flog::info("RFNMSourceModule '{0}': Start!", _this->name);
+    }
+
+    static void stop(void* ctx) {
+        RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
+        if (!_this->running) { return; }
+        _this->running = false;
+        
+        // Stop worker
+        _this->stream.stopWriter();
+        if (_this->workerThread.joinable()) { _this->workerThread.join(); }
+        _this->stream.clearWriteStop();
+
+        // Disable channel
+        _this->openDev->librfnm_s->rx.ch[0].enable = RFNM_CH_ON;
+        _this->openDev->set(LIBRFNM_APPLY_CH0_RX);
+
+        // Close device
+        delete _this->openDev;
+
+        // Free buffers
+        for (int i = 0; i < LIBRFNM_MIN_RX_BUFCNT; i++) {
+            dsp::buffer::free(_this->rxBuf[i].buf);
+        }
+
+        flog::info("RFNMSourceModule '{0}': Stop!", _this->name);
+    }
+
+    static void tune(double freq, void* ctx) {
+        RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
+        if (_this->running) {
+            _this->openDev->librfnm_s->rx.ch[0].freq = freq;
+            rfnm_api_failcode fail = _this->openDev->set(LIBRFNM_APPLY_CH0_RX);
+            if (fail != rfnm_api_failcode::RFNM_API_OK) {
+                flog::error("Failed to tune: {}", (int)fail);
+            }
+        }
+        _this->freq = freq;
+        flog::info("RFNMSourceModule '{0}': Tune: {1}!", _this->name, freq);
+    }
+
+    static void menuHandler(void* ctx) {
+        RFNMSourceModule* _this = (RFNMSourceModule*)ctx;
+        
+        if (_this->running) { SmGui::BeginDisabled(); }
+
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Combo(CONCAT("##_rfnm_dev_sel_", _this->name), &_this->devId, _this->devices.txt)) {
+            // TODO: Select
+            // TODO: Save
+        }
+
+        if (SmGui::Combo(CONCAT("##_rfnm_sr_sel_", _this->name), &_this->srId, _this->samplerates.txt)) {
+            _this->sampleRate = _this->samplerates.key(_this->srId);
+            core::setInputSampleRate(_this->sampleRate);
+            // TODO: Save
+        }
+
+        SmGui::SameLine();
+        SmGui::FillWidth();
+        SmGui::ForceSync();
+        if (SmGui::Button(CONCAT("Refresh##_rfnm_refr_", _this->name))) {
+            _this->refresh();
+            _this->select(_this->selectedSerial);
+        }
+
+        if (_this->running) { SmGui::EndDisabled(); }
+
+        SmGui::LeftLabel("Bandwidth");
+        SmGui::FillWidth();
+        if (SmGui::Combo(CONCAT("##_rfnm_bw_sel_", _this->name), &_this->bwId, _this->bandwidths.txt)) {
+            // TODO: Save
+        }
+
+        SmGui::LeftLabel("Gain");
+        SmGui::FillWidth();
+        if (SmGui::SliderInt(CONCAT("##_rfnm_gain_", _this->name), &_this->gain, _this->gainMin, _this->gainMax)) {
+            if (_this->running) {
+                _this->openDev->librfnm_s->rx.ch[0].gain = _this->gain;
+                rfnm_api_failcode fail = _this->openDev->set(LIBRFNM_APPLY_CH0_RX);
+            }
+            // TODO: Save
+        }
+
+        if (SmGui::Checkbox(CONCAT("FM Notch##_rfnm_", _this->name), &_this->fmNotch)) {
+            if (_this->running) {
+                _this->openDev->librfnm_s->rx.ch[0].fm_notch = _this->fmNotch ? rfnm_fm_notch::RFNM_FM_NOTCH_ON : rfnm_fm_notch::RFNM_FM_NOTCH_OFF;
+                rfnm_api_failcode fail = _this->openDev->set(LIBRFNM_APPLY_CH0_RX);
+            }
+            // TODO: Save
+        }
+    }
+
+    void worker() {
+        librfnm_rx_buf* lrxbuf;
+        int sampCount = bufferSize/4;
+
+        // TODO: Define number of buffers per swap to maintain 200 fps
+
+        while (true) {
+            // Receive a buffer
+            auto fail = openDev->rx_dqbuf(&lrxbuf, LIBRFNM_CH0, 1000);
+            if (fail == rfnm_api_failcode::RFNM_API_DQBUF_NO_DATA) {
+                flog::error("Dequeue buffer didn't have any data");
+                continue;
+            }
+            else if (fail) { break; }
+
+            // Convert buffer to CF32
+            volk_16i_s32f_convert_32f((float*)stream.writeBuf, (int16_t*)lrxbuf->buf, 32768.0f, sampCount * 2);
+
+            // Reque buffer
+            openDev->rx_qbuf(lrxbuf);
+
+            // Swap data
+            if (!stream.swap(sampCount)) { break; }
+        }
+
+        flog::debug("Worker exiting");
+    }
+
+    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, int> bandwidths;
+    OptionList<int, int> samplerates;
+    int gainMin = 0;
+    int gainMax = 0;
+
+    int devId = 0;
+    int srId = 0;
+    int bwId = 0;
+    int gain = 0;
+    bool fmNotch = false;
+    std::string selectedSerial;
+    librfnm* openDev;
+    int bufferSize = -1;
+    librfnm_rx_buf rxBuf[LIBRFNM_MIN_RX_BUFCNT];
+
+    std::thread workerThread;
+};
+
+MOD_EXPORT void _INIT_() {
+    // Nothing here
+}
+
+MOD_EXPORT ModuleManager::Instance* _CREATE_INSTANCE_(std::string name) {
+    return new RFNMSourceModule(name);
+}
+
+MOD_EXPORT void _DELETE_INSTANCE_(void* instance) {
+    delete (RFNMSourceModule*)instance;
+}
+
+MOD_EXPORT void _END_() {
+    // Nothing here
+}

source_modules/rfspace_source/src/main.cpp

@@ -17,7 +17,7 @@ SDRPP_MOD_INFO{
     /* Name:            */ "rfspace_source",
     /* Description:     */ "RFspace source module for SDR++",
     /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
+    /* Version:         */ 0, 1, 1,
     /* Max instances    */ 1
 };
 
@@ -154,8 +154,8 @@ private:
                 _this->client = rfspace::connect(_this->hostname, _this->port, &_this->stream);
                 _this->deviceInit();
             }
-            catch (std::exception e) {
-                flog::error("Could not connect to SDR: {0}", e.what());
+            catch (const std::exception& e) {
+                flog::error("Could not connect to SDR: {}", e.what());
             }
         }
         else if (connected && SmGui::Button("Disconnect##rfspace_source")) {
@@ -231,7 +231,7 @@ private:
         }
         
         // Create samplerate list
-        auto srs = client->getValidSampleRates();
+        auto srs = client->getSamplerates();
         sampleRates.clear();
         for (auto& sr : srs) {
             sampleRates.define(sr, getBandwdithScaled(sr), sr);
@@ -317,7 +317,7 @@ private:
     dsp::stream<dsp::complex_t> stream;
     SourceManager::SourceHandler handler;
 
-    rfspace::RFspaceClient client;
+    std::shared_ptr<rfspace::Client> client;
 };
 
 MOD_EXPORT void _INIT_() {

source_modules/rfspace_source/src/rfspace_client.cpp

@@ -6,15 +6,13 @@
 using namespace std::chrono_literals;
 
 namespace rfspace {
-    RFspaceClientClass::RFspaceClientClass(net::Conn conn, net::Conn udpConn, dsp::stream<dsp::complex_t>* out) {
-        client = std::move(conn);
-        udpClient = std::move(udpConn);
+    Client::Client(std::shared_ptr<net::Socket> tcp, std::shared_ptr<net::Socket> udp, dsp::stream<dsp::complex_t>* out) {
+        this->tcp = tcp;
+        this->udp = udp;
         output = out;
 
         // Allocate buffers
-        rbuffer = new uint8_t[RFSPACE_MAX_SIZE];
         sbuffer = new uint8_t[RFSPACE_MAX_SIZE];
-        ubuffer = new uint8_t[RFSPACE_MAX_SIZE];
 
         // Clear write stop of stream just in case
         output->clearWriteStop();
@@ -22,9 +20,9 @@ namespace rfspace {
         // Send UDP packet so that a router opens the port
         sendDummyUDP();
 
-        // Start readers
-        client->readAsync(sizeof(tcpHeader), (uint8_t*)&tcpHeader, tcpHandler, this);
-        udpClient->readAsync(RFSPACE_MAX_SIZE, ubuffer, udpHandler, this);
+        // Start workers
+        tcpWorkerThread = std::thread(&Client::tcpWorker, this);
+        udpWorkerThread = std::thread(&Client::udpWorker, this);
 
         // Get device ID and wait for response
         getControlItem(RFSPACE_CTRL_ITEM_PROD_ID, NULL, 0);
@@ -43,22 +41,20 @@ namespace rfspace {
         setPort(RFSPACE_RF_PORT_1);
 
         // Start heartbeat
-        heartBeatThread = std::thread(&RFspaceClientClass::heartBeatWorker, this);
+        heartBeatThread = std::thread(&Client::heartBeatWorker, this);
     }
 
-    RFspaceClientClass::~RFspaceClientClass() {
+    Client::~Client() {
         close();
-        delete[] rbuffer;
         delete[] sbuffer;
-        delete[] ubuffer;
     }
 
-    void RFspaceClientClass::sendDummyUDP() {
+    void Client::sendDummyUDP() {
         uint8_t dummy = 0x5A;
-        udpClient->write(1, &dummy);
+        udp->send(&dummy, 1);
     }
 
-    int RFspaceClientClass::getControlItem(ControlItem item, void* param, int len) {
+    int Client::getControlItem(ControlItem item, void* param, int len) {
         // Build packet
         uint16_t* header = (uint16_t*)&sbuffer[0];
         uint16_t* item_val = (uint16_t*)&sbuffer[2];
@@ -66,12 +62,12 @@ namespace rfspace {
         *item_val = item;
 
         // Send packet
-        client->write(4, sbuffer);
+        tcp->send(sbuffer, 4);
 
         return -1;
     }
 
-    void RFspaceClientClass::setControlItem(ControlItem item, void* param, int len) {
+    void Client::setControlItem(ControlItem item, void* param, int len) {
         // Build packet
         uint16_t* header = (uint16_t*)&sbuffer[0];
         uint16_t* item_val = (uint16_t*)&sbuffer[2];
@@ -80,10 +76,10 @@ namespace rfspace {
         memcpy(&sbuffer[4], param, len);
 
         // Send packet
-        client->write(len + 4, sbuffer);
+        tcp->send(sbuffer, len + 4);
     }
 
-    void RFspaceClientClass::setControlItemWithChanID(ControlItem item, uint8_t chanId, void* param, int len) {
+    void Client::setControlItemWithChanID(ControlItem item, uint8_t chanId, void* param, int len) {
         // Build packet
         uint16_t* header = (uint16_t*)&sbuffer[0];
         uint16_t* item_val = (uint16_t*)&sbuffer[2];
@@ -94,10 +90,10 @@ namespace rfspace {
         memcpy(&sbuffer[5], param, len);
 
         // Send packet
-        client->write(len + 5, sbuffer);
+        tcp->send(sbuffer, len + 5);
     }
 
-    std::vector<uint32_t> RFspaceClientClass::getValidSampleRates() {
+    std::vector<uint32_t> Client::getSamplerates() {
         std::vector<uint32_t> sr;
 
         switch (deviceId) {
@@ -119,92 +115,145 @@ namespace rfspace {
         return sr;
     }
 
-    void RFspaceClientClass::setFrequency(uint64_t freq) {
+    void Client::setFrequency(uint64_t freq) {
         setControlItemWithChanID(RFSPACE_CTRL_ITEM_NCO_FREQUENCY, 0, &freq, 5);
     }
 
-    void RFspaceClientClass::setPort(RFPort port) {
+    void Client::setPort(RFPort port) {
         uint8_t value = port;
         setControlItemWithChanID(RFSPACE_CTRL_ITEM_RF_PORT, 0, &value, sizeof(value));
     }
 
-    void RFspaceClientClass::setGain(int8_t gain) {
+    void Client::setGain(int8_t gain) {
         setControlItemWithChanID(RFSPACE_CTRL_ITEM_RF_GAIN, 0, &gain, sizeof(gain));
     }
 
-    void RFspaceClientClass::setSampleRate(uint32_t sampleRate) {
+    void Client::setSampleRate(uint32_t sampleRate) {
+        // Acquire the buffer variables
+        std::lock_guard<std::mutex> lck(bufferMtx);
+
+        // Update block size
+        blockSize = sampleRate / 200;
+
+        // Send samplerate to device
         setControlItemWithChanID(RFSPACE_CTRL_ITEM_IQ_SAMP_RATE, 0, &sampleRate, sizeof(sampleRate));
     }
 
-    void RFspaceClientClass::start(SampleFormat sampleFormat, SampleDepth sampleDepth) {
+    void Client::start(SampleFormat sampleFormat, SampleDepth sampleDepth) {
+        // Acquire the buffer variables
+        std::lock_guard<std::mutex> lck(bufferMtx);
+        
+        // Reset buffer
+        inBuffer = 0;
+
+        // Start device
         uint8_t args[4] = { (uint8_t)sampleFormat, (uint8_t)RFSPACE_STATE_RUN, (uint8_t)sampleDepth, 0 };
         setControlItem(RFSPACE_CTRL_ITEM_STATE, args, sizeof(args));
     }
 
-    void RFspaceClientClass::stop() {
+    void Client::stop() {
         uint8_t args[4] = { 0, RFSPACE_STATE_IDLE, 0, 0 };
         setControlItem(RFSPACE_CTRL_ITEM_STATE, args, sizeof(args));
     }
 
-    void RFspaceClientClass::close() {
+    void Client::close() {
+        // Stop UDP worker
         output->stopWriter();
+        udp->close();
+        if (udpWorkerThread.joinable()) { udpWorkerThread.join(); }
+        output->clearWriteStop();
+
+        // Stop heartbeat worker
         stopHeartBeat = true;
         heartBeatCnd.notify_all();
         if (heartBeatThread.joinable()) { heartBeatThread.join(); }
-        client->close();
-        udpClient->close();
-        output->clearWriteStop();
+
+        // Stop TCP worker
+        tcp->close();
+        if (tcpWorkerThread.joinable()) { tcpWorkerThread.join(); }
     }
 
-    bool RFspaceClientClass::isOpen() {
-        return client->isOpen();
+    bool Client::isOpen() {
+        return tcp->isOpen() || udp->isOpen();
     }
 
-    void RFspaceClientClass::tcpHandler(int count, uint8_t* buf, void* ctx) {
-        RFspaceClientClass* _this = (RFspaceClientClass*)ctx;
-        uint8_t type = _this->tcpHeader >> 13;
-        uint16_t size = _this->tcpHeader & 0b1111111111111;
+    void Client::tcpWorker() {
+        // Allocate receive buffer
+        uint8_t* buffer = new uint8_t[RFSPACE_MAX_SIZE];
 
-        // Read the rest of the data
-        if (size > 2) {
-            _this->client->read(size - 2, &_this->rbuffer[2]);
-        }
+        // Receive loop
+        while (true) {
+            // Receive header
+            uint16_t header;
+            if (tcp->recv((uint8_t*)&header, sizeof(uint16_t), true) <= 0) { break; }
 
-        // flog::warn("TCP received: {0} {1}", type, size);
+            // Decode header
+            uint8_t type = header >> 13;
+            uint16_t size = header & 0b1111111111111;
 
-        // Check for a device ID
-        uint16_t* controlItem = (uint16_t*)&_this->rbuffer[2];
-        if (type == RFSPACE_MSG_TYPE_T2H_SET_CTRL_ITEM_RESP && *controlItem == RFSPACE_CTRL_ITEM_PROD_ID) {
-            {
-                std::lock_guard<std::mutex> lck(_this->devIdMtx);
-                _this->deviceId = (DeviceID)*(uint32_t*)&_this->rbuffer[4];
-                _this->devIdAvailable = true;
+            // Receive data
+            if (tcp->recv(buffer, size - 2, true, RFSPACE_TIMEOUT_MS) <= 0) { break; }
+            
+            // Check for a device ID
+            uint16_t* controlItem = (uint16_t*)&buffer[0];
+            if (type == RFSPACE_MSG_TYPE_T2H_SET_CTRL_ITEM_RESP && *controlItem == RFSPACE_CTRL_ITEM_PROD_ID) {
+                {
+                    std::lock_guard<std::mutex> lck(devIdMtx);
+                    deviceId = (DeviceID)*(uint32_t*)&buffer[2];
+                    devIdAvailable = true;
+                }
+                devIdCnd.notify_all();
             }
-            _this->devIdCnd.notify_all();
         }
 
-        // Restart an async read
-        _this->client->readAsync(sizeof(_this->tcpHeader), (uint8_t*)&_this->tcpHeader, tcpHandler, _this);
+        // Free receive buffer
+        delete[] buffer;
     }
 
-    void RFspaceClientClass::udpHandler(int count, uint8_t* buf, void* ctx) {
-        RFspaceClientClass* _this = (RFspaceClientClass*)ctx;
-        uint16_t hdr = (uint16_t)buf[0] | ((uint16_t)buf[1] << 8);
-        uint8_t type = hdr >> 13;
-        uint16_t size = hdr & 0b1111111111111;
+    void Client::udpWorker() {
+        // Allocate receive buffer
+        uint8_t* buffer = new uint8_t[RFSPACE_MAX_SIZE];
+        uint16_t* header = (uint16_t*)&buffer[0];
 
-        if (type == RFSPACE_MSG_TYPE_T2H_DATA_ITEM_0) {
-            int16_t* samples = (int16_t*)&buf[4];
-            int sampCount = (size - 4) / (2 * sizeof(int16_t));
-            volk_16i_s32f_convert_32f((float*)_this->output->writeBuf, samples, 32768.0f, sampCount * 2);
-            _this->output->swap(sampCount);
+        // Receive loop
+        while (true) {
+            // Receive datagram
+            int rsize = udp->recv(buffer, RFSPACE_MAX_SIZE);
+            if (rsize <= 0) { break; } 
+
+            // Decode header
+            uint8_t type = (*header) >> 13;
+            uint16_t size = (*header) & 0b1111111111111;
+
+            if (rsize != size) {
+                flog::error("Datagram size mismatch: {} vs {}", rsize, size);
+                continue;
+            }
+
+            // Check for a sample packet
+            if (type == RFSPACE_MSG_TYPE_T2H_DATA_ITEM_0) {
+                // Acquire the buffer variables
+                std::lock_guard<std::mutex> lck(bufferMtx);
+
+                // Convert samples to complex float
+                int16_t* samples = (int16_t*)&buffer[4];
+                int sampCount = (size - 4) / (2 * sizeof(int16_t));
+                volk_16i_s32f_convert_32f((float*)&output->writeBuf[inBuffer], samples, 32768.0f, sampCount * 2);
+                inBuffer += sampCount;
+
+                // Send out samples if enough are buffered
+                if (inBuffer >= blockSize) {
+                    if (!output->swap(inBuffer)) { break; };
+                    inBuffer = 0;
+                }
+            }
         }
 
-        // Restart an async read
-        _this->udpClient->readAsync(RFSPACE_MAX_SIZE, _this->ubuffer, udpHandler, _this);
+        // Free receive buffer
+        delete[] buffer;
     }
 
-    void RFspaceClientClass::heartBeatWorker() {
+    void Client::heartBeatWorker() {
         uint8_t dummy[4];
         while (true) {
             getControlItem(RFSPACE_CTRL_ITEM_STATE, dummy, sizeof(dummy));
@@ -216,11 +265,9 @@ namespace rfspace {
         }
     }
 
-    RFspaceClient connect(std::string host, uint16_t port, dsp::stream<dsp::complex_t>* out) {
-        net::Conn conn = net::connect(host, port);
-        if (!conn) { return NULL; }
-        net::Conn udpConn = net::openUDP("0.0.0.0", port, host, port, true);
-        if (!udpConn) { return NULL; }
-        return RFspaceClient(new RFspaceClientClass(std::move(conn), std::move(udpConn), out));
+    std::shared_ptr<Client> connect(std::string host, uint16_t port, dsp::stream<dsp::complex_t>* out) {
+        auto tcp = net::connect(host, port);
+        auto udp = net::openudp(host, port, "0.0.0.0", port);
+        return std::make_shared<Client>(tcp, udp, out);
     }
 }

source_modules/rfspace_source/src/rfspace_client.h

@@ -1,9 +1,10 @@
 #pragma once
-#include <utils/networking.h>
+#include <utils/net.h>
 #include <dsp/stream.h>
 #include <dsp/types.h>
-#include <atomic>
-#include <queue>
+#include <thread>
+#include <vector>
+#include <mutex>
 
 #define RFSPACE_MAX_SIZE                8192
 #define RFSPACE_HEARTBEAT_INTERVAL_MS   1000
@@ -96,10 +97,10 @@ namespace rfspace {
         RFSPACE_CTRL_ITEM_ERROR_LOG     = 0x0410
     };
 
-    class RFspaceClientClass {
+    class Client {
     public:
-        RFspaceClientClass(net::Conn conn, net::Conn udpConn, dsp::stream<dsp::complex_t>* out);
-        ~RFspaceClientClass();
+        Client(std::shared_ptr<net::Socket> tcp, std::shared_ptr<net::Socket> udp, dsp::stream<dsp::complex_t>* out);
+        ~Client();
 
         void sendDummyUDP();
 
@@ -107,7 +108,7 @@ namespace rfspace {
         void setControlItem(ControlItem item, void* param, int len);
         void setControlItemWithChanID(ControlItem item, uint8_t chanId, void* param, int len);
 
-        std::vector<uint32_t> getValidSampleRates();
+        std::vector<uint32_t> getSamplerates();
 
         void setFrequency(uint64_t freq);
         void setPort(RFPort port);
@@ -123,21 +124,22 @@ namespace rfspace {
         DeviceID deviceId;
 
     private:
-        static void tcpHandler(int count, uint8_t* buf, void* ctx);
-        static void udpHandler(int count, uint8_t* buf, void* ctx);
+        void tcpWorker();
+        void udpWorker();
         void heartBeatWorker();
 
-        net::Conn client;
-        net::Conn udpClient;
+        std::shared_ptr<net::Socket> tcp;
+        std::shared_ptr<net::Socket> udp;
 
         dsp::stream<dsp::complex_t>* output;
 
         uint16_t tcpHeader;
         uint16_t udpHeader;
 
-        uint8_t* rbuffer = NULL;
         uint8_t* sbuffer = NULL;
-        uint8_t* ubuffer = NULL;
+
+        std::thread tcpWorkerThread;
+        std::thread udpWorkerThread;
 
         std::thread heartBeatThread;
         std::mutex heartBeatMtx;
@@ -147,10 +149,12 @@ namespace rfspace {
         bool devIdAvailable = false;
         std::condition_variable devIdCnd;
         std::mutex devIdMtx;
+
+        std::mutex bufferMtx;
+        int blockSize = 256;
+        int inBuffer = 0;
     };
 
-    typedef std::unique_ptr<RFspaceClientClass> RFspaceClient;
-
-    RFspaceClient connect(std::string host, uint16_t port, dsp::stream<dsp::complex_t>* out);
+    std::shared_ptr<Client> connect(std::string host, uint16_t port, dsp::stream<dsp::complex_t>* out);
 
 }

source_modules/rtl_tcp_source/src/main.cpp

@@ -132,8 +132,8 @@ private:
         try {
             _this->client = rtltcp::connect(&_this->stream, _this->ip, _this->port);
         }
-        catch (std::exception e) {
-            flog::error("Could connect to RTL-TCP server: {0}", e.what());
+        catch (const std::exception& e) {
+            flog::error("Could connect to RTL-TCP server: {}", e.what());
             return;
         }
         

source_modules/sdrpp_server_source/src/main.cpp

@@ -17,7 +17,7 @@ SDRPP_MOD_INFO{
     /* Name:            */ "sdrpp_server_source",
     /* Description:     */ "SDR++ Server source module for SDR++",
     /* Author:          */ "Ryzerth",
-    /* Version:         */ 0, 1, 0,
+    /* Version:         */ 0, 2, 0,
     /* Max instances    */ 1
 };
 
@@ -109,10 +109,10 @@ private:
         SDRPPServerSourceModule* _this = (SDRPPServerSourceModule*)ctx;
         if (_this->running) { return; }
 
-        // Try to connect if not already connected
-        if (!_this->client) {
+        // Try to connect if not already connected (Play button is locked anyway so not sure why I put this here)
+        if (!_this->connected()) {
             _this->tryConnect();
-            if (!_this->client) { return; }
+            if (!_this->connected()) { return; }
         }
 
         // Set configuration
@@ -127,7 +127,7 @@ private:
         SDRPPServerSourceModule* _this = (SDRPPServerSourceModule*)ctx;
         if (!_this->running) { return; }
 
-        if (_this->client) { _this->client->stop(); }
+        if (_this->connected()) { _this->client->stop(); }
 
         _this->running = false;
         flog::info("SDRPPServerSourceModule '{0}': Stop!", _this->name);
@@ -135,7 +135,7 @@ private:
 
     static void tune(double freq, void* ctx) {
         SDRPPServerSourceModule* _this = (SDRPPServerSourceModule*)ctx;
-        if (_this->running && _this->client) {
+        if (_this->running && _this->connected()) {
             _this->client->setFrequency(freq);
         }
         _this->freq = freq;
@@ -146,7 +146,7 @@ private:
         SDRPPServerSourceModule* _this = (SDRPPServerSourceModule*)ctx;
         float menuWidth = ImGui::GetContentRegionAvail().x;
 
-        bool connected = (_this->client && _this->client->isOpen());
+        bool connected = _this->connected();
         gui::mainWindow.playButtonLocked = !connected;
 
         ImGui::GenericDialog("##sdrpp_srv_src_err_dialog", _this->serverBusy, GENERIC_DIALOG_BUTTONS_OK, [=](){
@@ -227,14 +227,18 @@ private:
         }
     }
 
+    bool connected() {
+        return client && client->isOpen();
+    }
+
     void tryConnect() {
         try {
             if (client) { client.reset(); }
             client = server::connect(hostname, port, &stream);
             deviceInit();
         }
-        catch (std::exception e) {
-            flog::error("Could not connect to SDR: {0}", e.what());
+        catch (const std::exception& e) {
+            flog::error("Could not connect to SDR: {}", e.what());
             if (!strcmp(e.what(), "Server busy")) { serverBusy = true; }
         }
     }
@@ -281,7 +285,7 @@ private:
     int sampleTypeId;
     bool compression = false;
 
-    server::Client client;
+    std::shared_ptr<server::Client> client;
 };
 
 MOD_EXPORT void _INIT_() {

source_modules/sdrpp_server_source/src/sdrpp_server_client.cpp

@@ -7,8 +7,8 @@
 using namespace std::chrono_literals;
 
 namespace server {
-    ClientClass::ClientClass(net::Conn conn, dsp::stream<dsp::complex_t>* out) {
-        client = std::move(conn);
+    Client::Client(std::shared_ptr<net::Socket> sock, dsp::stream<dsp::complex_t>* out) {
+        this->sock = sock;
         output = out;
 
         // Allocate buffers
@@ -30,30 +30,42 @@ namespace server {
         dctx = ZSTD_createDCtx();
 
         // Initialize DSP
-        decompIn.setBufferSize((sizeof(dsp::complex_t) * STREAM_BUFFER_SIZE) + 8);
+        decompIn.setBufferSize(STREAM_BUFFER_SIZE*sizeof(dsp::complex_t) + 8);
         decompIn.clearWriteStop();
         decomp.init(&decompIn);
         link.init(&decomp.out, output);
         decomp.start();
         link.start();
 
-        // Start readers
-        client->readAsync(sizeof(PacketHeader), rbuffer, tcpHandler, this);
+        // Start worker thread
+        workerThread = std::thread(&Client::worker, this);
 
         // Ask for a UI
         int res = getUI();
-        if (res == -1) { throw std::runtime_error("Timed out"); }
-        else if (res == -2) { throw std::runtime_error("Server busy"); }
+        if (res < 0) {
+            // Close client
+            close();
+
+            // Throw error
+            switch (res) {
+            case CONN_ERR_TIMEOUT:
+                throw std::runtime_error("Timed out");
+            case CONN_ERR_BUSY:
+                throw std::runtime_error("Server busy");
+            default:
+                throw std::runtime_error("Unknown error");
+            }
+        }
     }
 
-    ClientClass::~ClientClass() {
+    Client::~Client() {
         close();
         ZSTD_freeDCtx(dctx);
         delete[] rbuffer;
         delete[] sbuffer;
     }
 
-    void ClientClass::showMenu() {
+    void Client::showMenu() {
         std::string diffId = "";
         SmGui::DrawListElem diffValue;
         bool syncRequired = false;
@@ -96,8 +108,8 @@ namespace server {
         }
     }
 
-    void ClientClass::setFrequency(double freq) {
-        if (!client || !client->isOpen()) { return; }
+    void Client::setFrequency(double freq) {
+        if (!isOpen()) { return; }
         *(double*)s_cmd_data = freq;
         sendCommand(COMMAND_SET_FREQUENCY, sizeof(double));
         auto waiter = awaitCommandAck(COMMAND_SET_FREQUENCY);
@@ -105,119 +117,126 @@ namespace server {
         waiter->handled();
     }
 
-    double ClientClass::getSampleRate() {
+    double Client::getSampleRate() {
         return currentSampleRate;
     }
 
-    void ClientClass::setSampleType(dsp::compression::PCMType type) {
+    void Client::setSampleType(dsp::compression::PCMType type) {
+        if (!isOpen()) { return; }
         s_cmd_data[0] = type;
         sendCommand(COMMAND_SET_SAMPLE_TYPE, 1);
     }
 
-    void ClientClass::setCompression(bool enabled) {
+    void Client::setCompression(bool enabled) {
+        if (!isOpen()) { return; }
          s_cmd_data[0] = enabled;
         sendCommand(COMMAND_SET_COMPRESSION, 1);
     }
 
-    void ClientClass::start() {
-        if (!client || !client->isOpen()) { return; }
+    void Client::start() {
+        if (!isOpen()) { return; }
         sendCommand(COMMAND_START, 0);
         getUI();
     }
 
-    void ClientClass::stop() {
-        if (!client || !client->isOpen()) { return; }
+    void Client::stop() {
+        if (!isOpen()) { return; }
         sendCommand(COMMAND_STOP, 0);
         getUI();
     }
 
-    void ClientClass::close() {
+    void Client::close() {
+        // Stop worker
+        decompIn.stopWriter();
+        if (sock) { sock->close(); }
+        if (workerThread.joinable()) { workerThread.join(); }
+        decompIn.clearWriteStop();
+
+        // Stop DSP
         decomp.stop();
         link.stop();
-        decompIn.stopWriter();
-        client->close();
-        decompIn.clearWriteStop();
     }
 
-    bool ClientClass::isOpen() {
-        return client->isOpen();
+    bool Client::isOpen() {
+        return sock && sock->isOpen();
     }
 
-    void ClientClass::tcpHandler(int count, uint8_t* buf, void* ctx) {
-        ClientClass* _this = (ClientClass*)ctx;
-        
-        // Read the rest of the data (TODO: CHECK SIZE OR SHIT WILL BE FUCKED)
-        int len = 0;
-        int read = 0;
-        int goal = _this->r_pkt_hdr->size - sizeof(PacketHeader);
-        while (len < goal) {
-            read = _this->client->read(goal - len, &buf[sizeof(PacketHeader) + len]);
-            if (read < 0) {
-                return; 
-            };
-            len += read;
-        }
-        _this->bytes += _this->r_pkt_hdr->size;
-        
-        if (_this->r_pkt_hdr->type == PACKET_TYPE_COMMAND) {
-            // TODO: Move to command handler
-            if (_this->r_cmd_hdr->cmd == COMMAND_SET_SAMPLERATE && _this->r_pkt_hdr->size == sizeof(PacketHeader) + sizeof(CommandHeader) + sizeof(double)) {
-                _this->currentSampleRate = *(double*)_this->r_cmd_data;
-                core::setInputSampleRate(_this->currentSampleRate);
+    void Client::worker() {
+        while (true) {
+            // Receive header
+            if (sock->recv(rbuffer, sizeof(PacketHeader), true) <= 0) {
+                break;
             }
-            else if (_this->r_cmd_hdr->cmd == COMMAND_DISCONNECT) {
-                flog::error("Asked to disconnect by the server");
-                _this->serverBusy = true;
 
-                // Cancel waiters
+            // Receive remaining data
+            if (sock->recv(&rbuffer[sizeof(PacketHeader)], r_pkt_hdr->size - sizeof(PacketHeader), true, PROTOCOL_TIMEOUT_MS) <= 0) {
+                break;
+            }
+
+            // Increment data counter
+            bytes += r_pkt_hdr->size;
+
+            // Decode packet
+            if (r_pkt_hdr->type == PACKET_TYPE_COMMAND) {
+                // TODO: Move to command handler
+                if (r_cmd_hdr->cmd == COMMAND_SET_SAMPLERATE && r_pkt_hdr->size == sizeof(PacketHeader) + sizeof(CommandHeader) + sizeof(double)) {
+                    currentSampleRate = *(double*)r_cmd_data;
+                    core::setInputSampleRate(currentSampleRate);
+                }
+                else if (r_cmd_hdr->cmd == COMMAND_DISCONNECT) {
+                    flog::error("Asked to disconnect by the server");
+                    serverBusy = true;
+
+                    // Cancel waiters
+                    std::vector<PacketWaiter*> toBeRemoved;
+                    for (auto& [waiter, cmd] : commandAckWaiters) {
+                        waiter->cancel();
+                        toBeRemoved.push_back(waiter);
+                    }
+
+                    // Remove handled waiters
+                    for (auto& waiter : toBeRemoved) {
+                        commandAckWaiters.erase(waiter);
+                        delete waiter;
+                    }
+                }
+            }
+            else if (r_pkt_hdr->type == PACKET_TYPE_COMMAND_ACK) {
+                // Notify waiters
                 std::vector<PacketWaiter*> toBeRemoved;
-                for (auto& [waiter, cmd] : _this->commandAckWaiters) {
-                    waiter->cancel();
+                for (auto& [waiter, cmd] : commandAckWaiters) {
+                    if (cmd != r_cmd_hdr->cmd) { continue; }
+                    waiter->notify();
                     toBeRemoved.push_back(waiter);
                 }
 
                 // Remove handled waiters
                 for (auto& waiter : toBeRemoved) {
-                    _this->commandAckWaiters.erase(waiter);
+                    commandAckWaiters.erase(waiter);
                     delete waiter;
                 }
             }
-        }
-        else if (_this->r_pkt_hdr->type == PACKET_TYPE_COMMAND_ACK) {
-            // Notify waiters
-            std::vector<PacketWaiter*> toBeRemoved;
-            for (auto& [waiter, cmd] : _this->commandAckWaiters) {
-                if (cmd != _this->r_cmd_hdr->cmd) { continue; }
-                waiter->notify();
-                toBeRemoved.push_back(waiter);
+            else if (r_pkt_hdr->type == PACKET_TYPE_BASEBAND) {
+                memcpy(decompIn.writeBuf, &rbuffer[sizeof(PacketHeader)], r_pkt_hdr->size - sizeof(PacketHeader));
+                if (!decompIn.swap(r_pkt_hdr->size - sizeof(PacketHeader))) { break; }
             }
-
-            // Remove handled waiters
-            for (auto& waiter : toBeRemoved) {
-                _this->commandAckWaiters.erase(waiter);
-                delete waiter;
+            else if (r_pkt_hdr->type == PACKET_TYPE_BASEBAND_COMPRESSED) {
+                size_t outCount = ZSTD_decompressDCtx(dctx, decompIn.writeBuf, STREAM_BUFFER_SIZE*sizeof(dsp::complex_t)+8, r_pkt_data, r_pkt_hdr->size - sizeof(PacketHeader));
+                if (outCount) {
+                    if (!decompIn.swap(outCount)) { break; }
+                };
+            }
+            else if (r_pkt_hdr->type == PACKET_TYPE_ERROR) {
+                flog::error("SDR++ Server Error: {0}", rbuffer[sizeof(PacketHeader)]);
+            }
+            else {
+                flog::error("Invalid packet type: {0}", r_pkt_hdr->type);
             }
         }
-        else if (_this->r_pkt_hdr->type == PACKET_TYPE_BASEBAND) {
-            memcpy(_this->decompIn.writeBuf, &buf[sizeof(PacketHeader)], _this->r_pkt_hdr->size - sizeof(PacketHeader));
-            _this->decompIn.swap(_this->r_pkt_hdr->size - sizeof(PacketHeader));
-        }
-        else if (_this->r_pkt_hdr->type == PACKET_TYPE_BASEBAND_COMPRESSED) {
-            size_t outCount = ZSTD_decompressDCtx(_this->dctx, _this->decompIn.writeBuf, STREAM_BUFFER_SIZE, _this->r_pkt_data, _this->r_pkt_hdr->size - sizeof(PacketHeader));
-            if (outCount) { _this->decompIn.swap(outCount); };
-        }
-        else if (_this->r_pkt_hdr->type == PACKET_TYPE_ERROR) {
-            flog::error("SDR++ Server Error: {0}", buf[sizeof(PacketHeader)]);
-        }
-        else {
-            flog::error("Invalid packet type: {0}", _this->r_pkt_hdr->type);
-        }
-
-        // Restart an async read
-        _this->client->readAsync(sizeof(PacketHeader), _this->rbuffer, tcpHandler, _this);
     }
 
-    int ClientClass::getUI() {
+    int Client::getUI() {
+        if (!isOpen()) { return -1; }
         auto waiter = awaitCommandAck(COMMAND_GET_UI);
         sendCommand(COMMAND_GET_UI, 0);
         if (waiter->await(PROTOCOL_TIMEOUT_MS)) {
@@ -227,43 +246,41 @@ namespace server {
         else {
             if (!serverBusy) { flog::error("Timeout out after asking for UI"); };
             waiter->handled();
-            return serverBusy ? -2 : -1;
+            return serverBusy ? CONN_ERR_BUSY : CONN_ERR_TIMEOUT;
         }
         waiter->handled();
         return 0;
     }
 
-    void ClientClass::sendPacket(PacketType type, int len) {
+    void Client::sendPacket(PacketType type, int len) {
         s_pkt_hdr->type = type;
         s_pkt_hdr->size = sizeof(PacketHeader) + len;
-        client->write(s_pkt_hdr->size, sbuffer);
+        sock->send(sbuffer, s_pkt_hdr->size);
     }
 
-    void ClientClass::sendCommand(Command cmd, int len) {
+    void Client::sendCommand(Command cmd, int len) {
         s_cmd_hdr->cmd = cmd;
         sendPacket(PACKET_TYPE_COMMAND, sizeof(CommandHeader) + len);
     }
 
-    void ClientClass::sendCommandAck(Command cmd, int len) {
+    void Client::sendCommandAck(Command cmd, int len) {
         s_cmd_hdr->cmd = cmd;
         sendPacket(PACKET_TYPE_COMMAND_ACK, sizeof(CommandHeader) + len);
     }
 
-    PacketWaiter* ClientClass::awaitCommandAck(Command cmd) {
+    PacketWaiter* Client::awaitCommandAck(Command cmd) {
         PacketWaiter* waiter = new PacketWaiter;
         commandAckWaiters[waiter] = cmd;
         return waiter;
     }
 
-    void ClientClass::dHandler(dsp::complex_t *data, int count, void *ctx) {
-        ClientClass* _this = (ClientClass*)ctx;
+    void Client::dHandler(dsp::complex_t *data, int count, void *ctx) {
+        Client* _this = (Client*)ctx;
         memcpy(_this->output->writeBuf, data, count * sizeof(dsp::complex_t));
         _this->output->swap(count);
     }
 
-    Client connect(std::string host, uint16_t port, dsp::stream<dsp::complex_t>* out) {
-        net::Conn conn = net::connect(host, port);
-        if (!conn) { return NULL; }
-        return Client(new ClientClass(std::move(conn), out));
+    std::shared_ptr<Client> connect(std::string host, uint16_t port, dsp::stream<dsp::complex_t>* out) {
+        return std::make_shared<Client>(net::connect(host, port), out);
     }
 }