Merge pull request #342 from bd5rv/develop

Add --no-http-keep-alive to wget's arguments

CHANGELOG.md

@@ -1,5 +1,6 @@
 **unreleased**
 - SDR device log messages are now available in the web configuration to simplify troubleshooting
+- Added support for the MSK144 digimode
 
 **1.2.1**
 - FifiSDR support fixed (pipeline formats now line up correctly)

README.md

@@ -14,7 +14,7 @@ It has the following features:
 - supports a wide range of [SDR hardware](https://github.com/jketterl/openwebrx/wiki/Supported-Hardware#sdr-devices)
 - Multiple SDR devices can be used simultaneously
 - [digiham](https://github.com/jketterl/digiham) based demodularors (DMR, YSF, Pocsag, D-Star, NXDN)
-- [wsjt-x](https://physics.princeton.edu/pulsar/k1jt/wsjtx.html) based demodulators (FT8, FT4, WSPR, JT65, JT9, FST4,
+- [wsjt-x](https://wsjt.sourceforge.io/) based demodulators (FT8, FT4, WSPR, JT65, JT9, FST4,
   FST4W)
 - [direwolf](https://github.com/wb2osz/direwolf) based demodulation of APRS packets
 - [JS8Call](http://js8call.com/) support

bands.json

@@ -177,7 +177,8 @@
       "jt9": 50312000,
       "ft4": 50318000,
       "js8": 50318000,
-      "q65": [50211000, 50275000]
+      "q65": [50211000, 50275000],
+      "msk144": 50260000
     },
     "tags": ["hamradio"]
   },
@@ -186,7 +187,8 @@
     "lower_bound": 70150000,
     "upper_bound": 70200000,
     "frequencies": {
-      "wspr": 70091000
+      "wspr": 70091000,
+      "msk144": 70230000
     },
     "tags": ["hamradio"]
   },
@@ -200,7 +202,8 @@
       "ft4": 144170000,
       "jt65": 144120000,
       "packet": 144800000,
-      "q65": 144116000
+      "q65": 144116000,
+      "msk144": 144360000
     },
     "tags": ["hamradio"]
   },
@@ -210,7 +213,8 @@
     "upper_bound": 440000000,
     "frequencies": {
       "pocsag": 439987500,
-      "q65": 432065000
+      "q65": 432065000,
+      "msk144": 432360000
     },
     "tags": ["hamradio"]
   },

csdr/chain/digimodes.py

@@ -1,4 +1,5 @@
 from csdr.chain.demodulator import ServiceDemodulator, SecondaryDemodulator, DialFrequencyReceiver, SecondarySelectorChain
+from csdr.module.msk144 import Msk144Module, ParserAdapter
 from owrx.audio.chopper import AudioChopper, AudioChopperParser
 from owrx.aprs.kiss import KissDeframer
 from owrx.aprs import Ax25Parser, AprsParser
@@ -20,6 +21,23 @@ class AudioChopperDemodulator(ServiceDemodulator, DialFrequencyReceiver):
         self.chopper.setDialFrequency(frequency)
 
 
+class Msk144Demodulator(ServiceDemodulator, DialFrequencyReceiver):
+    def __init__(self):
+        self.parser = ParserAdapter()
+        workers = [
+            Convert(Format.FLOAT, Format.SHORT),
+            Msk144Module(),
+            self.parser,
+        ]
+        super().__init__(workers)
+
+    def getFixedAudioRate(self) -> int:
+        return 12000
+
+    def setDialFrequency(self, frequency: int) -> None:
+        self.parser.setDialFrequency(frequency)
+
+
 class PacketDemodulator(ServiceDemodulator, DialFrequencyReceiver):
     def __init__(self, service: bool = False):
         self.parser = AprsParser()

csdr/module/__init__.py

@@ -126,7 +126,7 @@ class PopenModule(AutoStartModule, metaclass=ABCMeta):
         # resume in case the reader has been stop()ed before
         self.reader.resume()
         Thread(target=self.pump(self.reader.read, self.process.stdin.write)).start()
-        Thread(target=self.pump(partial(self.process.stdout.read, 1024), self.writer.write)).start()
+        Thread(target=self.pump(partial(self.process.stdout.read1, 1024), self.writer.write)).start()
 
     def stop(self):
         if self.process is not None:

csdr/module/msk144.py

@@ -0,0 +1,57 @@
+from pycsdr.types import Format
+from csdr.module import PopenModule, ThreadModule
+from owrx.wsjt import WsjtParser, Msk144Profile
+import pickle
+
+import logging
+logger = logging.getLogger(__name__)
+
+
+class Msk144Module(PopenModule):
+    def getCommand(self):
+        return ["msk144decoder"]
+
+    def getInputFormat(self) -> Format:
+        return Format.SHORT
+
+    def getOutputFormat(self) -> Format:
+        return Format.CHAR
+
+
+class ParserAdapter(ThreadModule):
+    def __init__(self):
+        self.retained = bytes()
+        self.parser = WsjtParser()
+        self.dialFrequency = 0
+        super().__init__()
+
+    def run(self):
+        profile = Msk144Profile()
+
+        while self.doRun:
+            data = self.reader.read()
+            if data is None:
+                self.doRun = False
+            else:
+                self.retained += data
+                lines = self.retained.split(b"\n")
+
+                # keep the last line
+                # this should either be empty if the last char was \n
+                # or an incomplete line if the read returned early
+                self.retained = lines[-1]
+
+                # parse all completed lines
+                for line in lines[0:-1]:
+                    # actual messages from msk144decoder should start with "*** "
+                    if line[0:4] == b"*** ":
+                        self.writer.write(pickle.dumps(self.parser.parse(profile, self.dialFrequency, line[4:])))
+
+    def getInputFormat(self) -> Format:
+        return Format.CHAR
+
+    def getOutputFormat(self) -> Format:
+        return Format.CHAR
+
+    def setDialFrequency(self, frequency: int) -> None:
+        self.dialFrequency = frequency

debian/changelog

@@ -1,6 +1,7 @@
 openwebrx (1.3.0) UNRELEASED; urgency=low
   * SDR device log messages are now available in the web configuration to
     simplify troubleshooting
+  * Added support for the MSK144 digimode
 
  -- Jakob Ketterl <jakob.ketterl@gmx.de>  Fri, 30 Sep 2022 16:47:00 +0000
 

debian/control

@@ -11,6 +11,6 @@ Vcs-Git: https://github.com/jketterl/openwebrx.git
 Package: openwebrx
 Architecture: all
 Depends: adduser, python3 (>= 3.5), python3-pkg-resources, owrx-connector (>= 0.5), soapysdr-tools, python3-csdr (>= 0.18), ${python3:Depends}, ${misc:Depends}
-Recommends: python3-digiham (>= 0.6), direwolf (>= 1.4), wsjtx, js8call, runds-connector (>= 0.2), hpsdrconnector, aprs-symbols, m17-demod, js8call, python3-js8py (>= 0.2), nmux (>= 0.18), codecserver (>= 0.1)
+Recommends: python3-digiham (>= 0.6), direwolf (>= 1.4), wsjtx, js8call, runds-connector (>= 0.2), hpsdrconnector, aprs-symbols, m17-demod, js8call, python3-js8py (>= 0.2), nmux (>= 0.18), codecserver (>= 0.1), msk144decoder
 Description: multi-user web sdr
  Open source, multi-user SDR receiver with a web interface

docker/files/wsjtx/wsjtx.patch

@@ -1,310 +1,341 @@
 diff -ur wsjtx-orig/CMakeLists.txt wsjtx/CMakeLists.txt
---- wsjtx-orig/CMakeLists.txt	2021-11-02 16:34:09.361811689 +0100
+--- wsjtx-orig/CMakeLists.txt	2023-01-28 17:43:05.586124507 +0100
-+++ wsjtx/CMakeLists.txt	2021-11-02 16:38:36.696088115 +0100
++++ wsjtx/CMakeLists.txt	2023-01-28 17:56:07.108634912 +0100
 @@ -122,7 +122,7 @@
- option (WSJT_QDEBUG_TO_FILE "Redirect Qt debuging messages to a trace file.")
+ option (WSJT_QDEBUG_TO_FILE "Redirect Qt debuging messages to a trace file.")
- option (WSJT_SOFT_KEYING "Apply a ramp to CW keying envelope to reduce transients." ON)
+ option (WSJT_SOFT_KEYING "Apply a ramp to CW keying envelope to reduce transients." ON)
- option (WSJT_SKIP_MANPAGES "Skip *nix manpage generation.")
+ option (WSJT_SKIP_MANPAGES "Skip *nix manpage generation.")
--option (WSJT_GENERATE_DOCS "Generate documentation files." ON)
+-option (WSJT_GENERATE_DOCS "Generate documentation files." ON)
-+option (WSJT_GENERATE_DOCS "Generate documentation files.")
++option (WSJT_GENERATE_DOCS "Generate documentation files.")
- option (WSJT_RIG_NONE_CAN_SPLIT "Allow split operation with \"None\" as rig.")
+ option (WSJT_RIG_NONE_CAN_SPLIT "Allow split operation with \"None\" as rig.")
- option (WSJT_TRACE_UDP "Debugging option that turns on UDP message protocol diagnostics.")
+ option (WSJT_TRACE_UDP "Debugging option that turns on UDP message protocol diagnostics.")
- option (WSJT_BUILD_UTILS "Build simulators and code demonstrators." ON)
+ option (WSJT_BUILD_UTILS "Build simulators and code demonstrators." ON)
-@@ -169,76 +169,7 @@
+@@ -170,77 +170,7 @@
-   )
+   )
- 
+ 
- set (wsjt_qt_CXXSRCS
+ set (wsjt_qt_CXXSRCS
--  helper_functions.cpp
+-  helper_functions.cpp
--  qt_helpers.cpp
+-  qt_helpers.cpp
--  widgets/MessageBox.cpp
+-  widgets/MessageBox.cpp
--  MetaDataRegistry.cpp
+-  MetaDataRegistry.cpp
--  Network/NetworkServerLookup.cpp
+-  Network/NetworkServerLookup.cpp
-   revision_utils.cpp
+   revision_utils.cpp
--  L10nLoader.cpp
+-  L10nLoader.cpp
--  WFPalette.cpp
+-  WFPalette.cpp
--  Radio.cpp
+-  Radio.cpp
--  RadioMetaType.cpp
+-  RadioMetaType.cpp
--  NonInheritingProcess.cpp
+-  NonInheritingProcess.cpp
--  models/IARURegions.cpp
+-  models/IARURegions.cpp
--  models/Bands.cpp
+-  models/Bands.cpp
--  models/Modes.cpp
+-  models/Modes.cpp
--  models/FrequencyList.cpp
+-  models/FrequencyList.cpp
--  models/StationList.cpp
+-  models/StationList.cpp
--  widgets/FrequencyLineEdit.cpp
+-  widgets/FrequencyLineEdit.cpp
--  widgets/FrequencyDeltaLineEdit.cpp
+-  widgets/FrequencyDeltaLineEdit.cpp
--  item_delegates/CandidateKeyFilter.cpp
+-  item_delegates/CandidateKeyFilter.cpp
--  item_delegates/ForeignKeyDelegate.cpp
+-  item_delegates/ForeignKeyDelegate.cpp
--  validators/LiveFrequencyValidator.cpp
+-  item_delegates/MessageItemDelegate.cpp
--  GetUserId.cpp
+-  validators/LiveFrequencyValidator.cpp
--  Audio/AudioDevice.cpp
+-  GetUserId.cpp
--  Transceiver/Transceiver.cpp
+-  Audio/AudioDevice.cpp
--  Transceiver/TransceiverBase.cpp
+-  Transceiver/Transceiver.cpp
--  Transceiver/EmulateSplitTransceiver.cpp
+-  Transceiver/TransceiverBase.cpp
--  Transceiver/TransceiverFactory.cpp
+-  Transceiver/EmulateSplitTransceiver.cpp
--  Transceiver/PollingTransceiver.cpp
+-  Transceiver/TransceiverFactory.cpp
--  Transceiver/HamlibTransceiver.cpp
+-  Transceiver/PollingTransceiver.cpp
--  Transceiver/HRDTransceiver.cpp
+-  Transceiver/HamlibTransceiver.cpp
--  Transceiver/DXLabSuiteCommanderTransceiver.cpp
+-  Transceiver/HRDTransceiver.cpp
--  Network/NetworkMessage.cpp
+-  Transceiver/DXLabSuiteCommanderTransceiver.cpp
--  Network/MessageClient.cpp
+-  Network/NetworkMessage.cpp
--  widgets/LettersSpinBox.cpp
+-  Network/MessageClient.cpp
--  widgets/HintedSpinBox.cpp
+-  widgets/LettersSpinBox.cpp
--  widgets/RestrictedSpinBox.cpp
+-  widgets/HintedSpinBox.cpp
--  widgets/HelpTextWindow.cpp
+-  widgets/RestrictedSpinBox.cpp
--  SampleDownloader.cpp
+-  widgets/HelpTextWindow.cpp
--  SampleDownloader/DirectoryDelegate.cpp
+-  SampleDownloader.cpp
--  SampleDownloader/Directory.cpp
+-  SampleDownloader/DirectoryDelegate.cpp
--  SampleDownloader/FileNode.cpp
+-  SampleDownloader/Directory.cpp
--  SampleDownloader/RemoteFile.cpp
+-  SampleDownloader/FileNode.cpp
--  DisplayManual.cpp
+-  SampleDownloader/RemoteFile.cpp
--  MultiSettings.cpp
+-  DisplayManual.cpp
--  validators/MaidenheadLocatorValidator.cpp
+-  MultiSettings.cpp
--  validators/CallsignValidator.cpp
+-  validators/MaidenheadLocatorValidator.cpp
--  widgets/SplashScreen.cpp
+-  validators/CallsignValidator.cpp
--  EqualizationToolsDialog.cpp
+-  widgets/SplashScreen.cpp
--  widgets/DoubleClickablePushButton.cpp
+-  EqualizationToolsDialog.cpp
--  widgets/DoubleClickableRadioButton.cpp
+-  widgets/DoubleClickablePushButton.cpp
--  Network/LotWUsers.cpp
+-  widgets/DoubleClickableRadioButton.cpp
--  models/DecodeHighlightingModel.cpp
+-  Network/LotWUsers.cpp
--  widgets/DecodeHighlightingListView.cpp
+-  models/DecodeHighlightingModel.cpp
--  models/FoxLog.cpp
+-  widgets/DecodeHighlightingListView.cpp
--  widgets/AbstractLogWindow.cpp
+-  models/FoxLog.cpp
--  widgets/FoxLogWindow.cpp
+-  widgets/AbstractLogWindow.cpp
--  widgets/CabrilloLogWindow.cpp
+-  widgets/FoxLogWindow.cpp
--  item_delegates/CallsignDelegate.cpp
+-  widgets/CabrilloLogWindow.cpp
--  item_delegates/MaidenheadLocatorDelegate.cpp
+-  item_delegates/CallsignDelegate.cpp
--  item_delegates/FrequencyDelegate.cpp
+-  item_delegates/MaidenheadLocatorDelegate.cpp
--  item_delegates/FrequencyDeltaDelegate.cpp
+-  item_delegates/FrequencyDelegate.cpp
--  item_delegates/SQLiteDateTimeDelegate.cpp
+-  item_delegates/FrequencyDeltaDelegate.cpp
--  models/CabrilloLog.cpp
+-  item_delegates/SQLiteDateTimeDelegate.cpp
--  logbook/AD1CCty.cpp
+-  models/CabrilloLog.cpp
--  logbook/WorkedBefore.cpp
+-  logbook/AD1CCty.cpp
--  logbook/Multiplier.cpp
+-  logbook/WorkedBefore.cpp
--  Network/NetworkAccessManager.cpp
+-  logbook/Multiplier.cpp
--  widgets/LazyFillComboBox.cpp
+-  Network/NetworkAccessManager.cpp
--  widgets/CheckableItemComboBox.cpp
+-  widgets/LazyFillComboBox.cpp
--  widgets/BandComboBox.cpp
+-  widgets/CheckableItemComboBox.cpp
-   )
+-  widgets/BandComboBox.cpp
- 
+   )
- set (wsjt_qtmm_CXXSRCS
+ 
-@@ -1079,9 +1010,6 @@
+ set (wsjt_qtmm_CXXSRCS
- if (WSJT_GENERATE_DOCS)
+@@ -1089,9 +1019,6 @@
-   add_subdirectory (doc)
+ if (WSJT_GENERATE_DOCS)
- endif (WSJT_GENERATE_DOCS)
+   add_subdirectory (doc)
--if (EXISTS ${CMAKE_SOURCE_DIR}/tests AND IS_DIRECTORY ${CMAKE_SOURCE_DIR}/tests)
+ endif (WSJT_GENERATE_DOCS)
--  add_subdirectory (tests)
+-if (EXISTS ${CMAKE_SOURCE_DIR}/tests AND IS_DIRECTORY ${CMAKE_SOURCE_DIR}/tests)
--endif ()
+-  add_subdirectory (tests)
- 
+-endif ()
- # build a library of package functionality (without and optionally with OpenMP support)
+ 
- add_library (wsjt_cxx STATIC ${wsjt_CSRCS} ${wsjt_CXXSRCS})
+ # build a library of package functionality (without and optionally with OpenMP support)
-@@ -1340,10 +1268,7 @@
+ add_library (wsjt_cxx STATIC ${wsjt_CSRCS} ${wsjt_CXXSRCS})
- add_library (wsjt_qt STATIC ${wsjt_qt_CXXSRCS} ${wsjt_qt_GENUISRCS} ${GENAXSRCS})
+@@ -1357,10 +1284,7 @@
- # set wsjtx_udp exports to static variants
+ add_library (wsjt_qt STATIC ${wsjt_qt_CXXSRCS} ${wsjt_qt_GENUISRCS} ${GENAXSRCS})
- target_compile_definitions (wsjt_qt PUBLIC UDP_STATIC_DEFINE)
+ # set wsjtx_udp exports to static variants
--target_link_libraries (wsjt_qt Hamlib::Hamlib Boost::log qcp Qt5::Widgets Qt5::Network Qt5::Sql)
+ target_compile_definitions (wsjt_qt PUBLIC UDP_STATIC_DEFINE)
--if (WIN32)
+-target_link_libraries (wsjt_qt Hamlib::Hamlib Boost::log qcp Qt5::Widgets Qt5::Network Qt5::Sql)
--  target_link_libraries (wsjt_qt Qt5::AxContainer Qt5::AxBase)
+-if (WIN32)
--endif (WIN32)
+-  target_link_libraries (wsjt_qt Qt5::AxContainer Qt5::AxBase)
-+target_link_libraries (wsjt_qt Qt5::Core)
+-endif (WIN32)
- 
++target_link_libraries (wsjt_qt Qt5::Core)
- # build a library of package Qt functionality used in Fortran utilities
+ 
- add_library (fort_qt STATIC ${fort_qt_CXXSRCS})
+ # build a library of package Qt functionality used in Fortran utilities
-@@ -1408,60 +1333,6 @@
+ add_library (fort_qt STATIC ${fort_qt_CXXSRCS})
-   add_subdirectory (map65)
+@@ -1425,90 +1349,6 @@
- endif ()
+   add_subdirectory (map65)
- 
+ endif ()
--# build the main application
+ 
--generate_version_info (wsjtx_VERSION_RESOURCES
+-# build the main application
--  NAME wsjtx
+-generate_version_info (wsjtx_VERSION_RESOURCES
--  BUNDLE ${PROJECT_BUNDLE_NAME}
+-  NAME wsjtx
--  ICON ${WSJTX_ICON_FILE}
+-  BUNDLE ${PROJECT_BUNDLE_NAME}
--  )
+-  ICON ${WSJTX_ICON_FILE}
--
+-  )
--add_executable (wsjtx MACOSX_BUNDLE
+-
--  ${wsjtx_CXXSRCS}
+-add_executable (wsjtx MACOSX_BUNDLE
--  ${wsjtx_GENUISRCS}
+-  ${wsjtx_CXXSRCS}
--  ${WSJTX_ICON_FILE}
+-  ${wsjtx_GENUISRCS}
--  ${wsjtx_RESOURCES_RCC}
+-  ${WSJTX_ICON_FILE}
--  ${wsjtx_VERSION_RESOURCES}
+-  ${wsjtx_RESOURCES_RCC}
--  )
+-  ${wsjtx_VERSION_RESOURCES}
--
+-  )
--if (WSJT_CREATE_WINMAIN)
+-
--  set_target_properties (wsjtx PROPERTIES WIN32_EXECUTABLE ON)
+-if (WSJT_CREATE_WINMAIN)
--endif (WSJT_CREATE_WINMAIN)
+-  set_target_properties (wsjtx PROPERTIES WIN32_EXECUTABLE ON)
--
+-endif (WSJT_CREATE_WINMAIN)
--set_target_properties (wsjtx PROPERTIES
+-
--  MACOSX_BUNDLE_INFO_PLIST "${CMAKE_CURRENT_SOURCE_DIR}/Darwin/Info.plist.in"
+-set_target_properties (wsjtx PROPERTIES
--  MACOSX_BUNDLE_INFO_STRING "${PROJECT_DESCRIPTION}"
+-  MACOSX_BUNDLE_INFO_PLIST "${CMAKE_CURRENT_SOURCE_DIR}/Darwin/Info.plist.in"
--  MACOSX_BUNDLE_ICON_FILE "${WSJTX_ICON_FILE}"
+-  MACOSX_BUNDLE_INFO_STRING "${PROJECT_DESCRIPTION}"
--  MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}
+-  MACOSX_BUNDLE_ICON_FILE "${WSJTX_ICON_FILE}"
--  MACOSX_BUNDLE_SHORT_VERSION_STRING "v${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}"
+-  MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}
--  MACOSX_BUNDLE_LONG_VERSION_STRING "Version ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}${SCS_VERSION_STR}"
+-  MACOSX_BUNDLE_SHORT_VERSION_STRING "v${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}"
--  MACOSX_BUNDLE_BUNDLE_NAME "${PROJECT_BUNDLE_NAME}"
+-  MACOSX_BUNDLE_LONG_VERSION_STRING "Version ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}${SCS_VERSION_STR}"
--  MACOSX_BUNDLE_BUNDLE_EXECUTABLE_NAME "${PROJECT_NAME}"
+-  MACOSX_BUNDLE_BUNDLE_NAME "${PROJECT_BUNDLE_NAME}"
--  MACOSX_BUNDLE_COPYRIGHT "${PROJECT_COPYRIGHT}"
+-  MACOSX_BUNDLE_BUNDLE_EXECUTABLE_NAME "${PROJECT_NAME}"
--  MACOSX_BUNDLE_GUI_IDENTIFIER "org.k1jt.wsjtx"
+-  MACOSX_BUNDLE_COPYRIGHT "${PROJECT_COPYRIGHT}"
--  )
+-  MACOSX_BUNDLE_GUI_IDENTIFIER "org.k1jt.wsjtx"
--
+-  )
--target_include_directories (wsjtx PRIVATE ${FFTW3_INCLUDE_DIRS})
+-
--if (APPLE)
+-target_include_directories (wsjtx PRIVATE ${FFTW3_INCLUDE_DIRS})
--  target_link_libraries (wsjtx wsjt_fort)
+-if ((NOT ${OPENMP_FOUND}) OR APPLE)
--else ()
+-  target_link_libraries (wsjtx wsjt_fort)
--  target_link_libraries (wsjtx wsjt_fort_omp)
+-else ()
--  if (OpenMP_C_FLAGS)
+-  target_link_libraries (wsjtx wsjt_fort_omp)
--    set_target_properties (wsjtx PROPERTIES
+-  if (OpenMP_C_FLAGS)
--      COMPILE_FLAGS "${OpenMP_C_FLAGS}"
+-    set_target_properties (wsjtx PROPERTIES
--      LINK_FLAGS "${OpenMP_C_FLAGS}"
+-      COMPILE_FLAGS "${OpenMP_C_FLAGS}"
--      )
+-      LINK_FLAGS "${OpenMP_C_FLAGS}"
--  endif ()
+-      )
--  set_target_properties (wsjtx PROPERTIES
+-  endif ()
--    Fortran_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/fortran_modules_omp
+-  set_target_properties (wsjtx PROPERTIES
--    )
+-    Fortran_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/fortran_modules_omp
--  if (WIN32)
+-    )
--    set_target_properties (wsjtx PROPERTIES
+-  if (WIN32)
--      LINK_FLAGS -Wl,--stack,0x1000000,--heap,0x20000000
+-    set_target_properties (wsjtx PROPERTIES
--      )
+-      LINK_FLAGS -Wl,--stack,0x1000000,--heap,0x20000000
--  endif ()
+-      )
--endif ()
+-  endif ()
--target_link_libraries (wsjtx Qt5::SerialPort wsjt_cxx wsjt_qt wsjt_qtmm ${FFTW3_LIBRARIES} ${LIBM_LIBRARIES})
+-endif ()
--
+-target_link_libraries (wsjtx Qt5::SerialPort wsjt_cxx wsjt_qt wsjt_qtmm ${FFTW3_LIBRARIES} ${LIBM_LIBRARIES})
- # make a library for WSJT-X UDP servers
+-
- # add_library (wsjtx_udp SHARED ${UDP_library_CXXSRCS})
+-# make a library for WSJT-X UDP servers
- add_library (wsjtx_udp-static STATIC ${UDP_library_CXXSRCS})
+-# add_library (wsjtx_udp SHARED ${UDP_library_CXXSRCS})
-@@ -1501,47 +1372,9 @@
+-add_library (wsjtx_udp-static STATIC ${UDP_library_CXXSRCS})
- add_executable (wsjtx_app_version AppVersion/AppVersion.cpp ${wsjtx_app_version_VERSION_RESOURCES})
+-#target_include_directories (wsjtx_udp
- target_link_libraries (wsjtx_app_version wsjt_qt)
+-#  INTERFACE
- 
+-#  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/wsjtx>
--generate_version_info (message_aggregator_VERSION_RESOURCES
+-#  )
--  NAME message_aggregator
+-target_include_directories (wsjtx_udp-static
--  BUNDLE ${PROJECT_BUNDLE_NAME}
+-  INTERFACE
--  ICON ${WSJTX_ICON_FILE}
+-  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/wsjtx>
--  FILE_DESCRIPTION "Example WSJT-X UDP Message Protocol application"
+-  )
--  )
+-#set_target_properties (wsjtx_udp PROPERTIES
--add_resources (message_aggregator_RESOURCES /qss ${message_aggregator_STYLESHEETS})
+-#  PUBLIC_HEADER "${UDP_library_HEADERS}"
--configure_file (UDPExamples/message_aggregator.qrc.in message_aggregator.qrc @ONLY)
+-#  )
--qt5_add_resources (message_aggregator_RESOURCES_RCC
+-set_target_properties (wsjtx_udp-static PROPERTIES
--  ${CMAKE_CURRENT_BINARY_DIR}/message_aggregator.qrc
+-  OUTPUT_NAME wsjtx_udp
--  contrib/QDarkStyleSheet/qdarkstyle/style.qrc
+-  )
--  )
+-target_compile_definitions (wsjtx_udp-static PUBLIC UDP_STATIC_DEFINE)
--add_executable (message_aggregator
+-target_link_libraries (wsjtx_udp-static Qt5::Network Qt5::Gui)
--  ${message_aggregator_CXXSRCS}
+-generate_export_header (wsjtx_udp-static BASE_NAME udp)
--  ${message_aggregator_RESOURCES_RCC}
+-
--  ${message_aggregator_VERSION_RESOURCES}
+-generate_version_info (udp_daemon_VERSION_RESOURCES
--  )
+-  NAME udp_daemon
--target_link_libraries (message_aggregator wsjt_qt Qt5::Widgets wsjtx_udp-static)
+-  BUNDLE ${PROJECT_BUNDLE_NAME}
--
+-  ICON ${WSJTX_ICON_FILE}
--if (WSJT_CREATE_WINMAIN)
+-  FILE_DESCRIPTION "Example WSJT-X UDP Message Protocol daemon"
--  set_target_properties (message_aggregator PROPERTIES WIN32_EXECUTABLE ON)
+-  )
--endif (WSJT_CREATE_WINMAIN)
+-add_executable (udp_daemon UDPExamples/UDPDaemon.cpp ${udp_daemon_VERSION_RESOURCES})
--
+-target_link_libraries (udp_daemon wsjtx_udp-static)
--if (UNIX)
+-
--  if (NOT WSJT_SKIP_MANPAGES)
+ generate_version_info (wsjtx_app_version_VERSION_RESOURCES
--    add_subdirectory (manpages)
+   NAME wsjtx_app_version
--    add_dependencies (wsjtx manpages)
+   BUNDLE ${PROJECT_BUNDLE_NAME}
--  endif (NOT WSJT_SKIP_MANPAGES)
+@@ -1518,47 +1358,9 @@
--  if (NOT APPLE)
+ add_executable (wsjtx_app_version AppVersion/AppVersion.cpp ${wsjtx_app_version_VERSION_RESOURCES})
--    add_subdirectory (debian)
+ target_link_libraries (wsjtx_app_version wsjt_qt)
--    add_dependencies (wsjtx debian)
+ 
--  endif (NOT APPLE)
+-generate_version_info (message_aggregator_VERSION_RESOURCES
--endif (UNIX)
+-  NAME message_aggregator
--
+-  BUNDLE ${PROJECT_BUNDLE_NAME}
- #
+-  ICON ${WSJTX_ICON_FILE}
- # installation
+-  FILE_DESCRIPTION "Example WSJT-X UDP Message Protocol application"
- #
+-  )
--install (TARGETS wsjtx
+-add_resources (message_aggregator_RESOURCES /qss ${message_aggregator_STYLESHEETS})
--  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
+-configure_file (UDPExamples/message_aggregator.qrc.in message_aggregator.qrc @ONLY)
--  BUNDLE DESTINATION . COMPONENT runtime
+-qt5_add_resources (message_aggregator_RESOURCES_RCC
--  )
+-  ${CMAKE_CURRENT_BINARY_DIR}/message_aggregator.qrc
- 
+-  contrib/QDarkStyleSheet/qdarkstyle/style.qrc
- # install (TARGETS wsjtx_udp EXPORT udp
+-  )
- #   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+-add_executable (message_aggregator
-@@ -1560,12 +1393,7 @@
+-  ${message_aggregator_CXXSRCS}
- #   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/wsjtx
+-  ${message_aggregator_RESOURCES_RCC}
- #   )
+-  ${message_aggregator_VERSION_RESOURCES}
- 
+-  )
--install (TARGETS udp_daemon message_aggregator wsjtx_app_version
+-target_link_libraries (message_aggregator wsjt_qt Qt5::Widgets wsjtx_udp-static)
--  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
+-
--  BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
+-if (WSJT_CREATE_WINMAIN)
--  )
+-  set_target_properties (message_aggregator PROPERTIES WIN32_EXECUTABLE ON)
--
+-endif (WSJT_CREATE_WINMAIN)
--install (TARGETS jt9 wsprd fmtave fcal fmeasure
+-
-+install (TARGETS wsjtx_app_version jt9 wsprd
+-if (UNIX)
-   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
+-  if (NOT WSJT_SKIP_MANPAGES)
-   BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
+-    add_subdirectory (manpages)
-   )
+-    add_dependencies (wsjtx manpages)
-@@ -1578,38 +1406,6 @@
+-  endif (NOT WSJT_SKIP_MANPAGES)
-   )
+-  if (NOT APPLE)
- endif(WSJT_BUILD_UTILS)  
+-    add_subdirectory (debian)
- 
+-    add_dependencies (wsjtx debian)
--install (PROGRAMS
+-  endif (NOT APPLE)
--  ${RIGCTL_EXE}
+-endif (UNIX)
--  DESTINATION ${CMAKE_INSTALL_BINDIR}
+-
--  #COMPONENT runtime
+ #
--  RENAME rigctl-wsjtx${CMAKE_EXECUTABLE_SUFFIX}
+ # installation
--  )
+ #
--
+-install (TARGETS wsjtx
--install (PROGRAMS
+-  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
--  ${RIGCTLD_EXE}
+-  BUNDLE DESTINATION . COMPONENT runtime
--  DESTINATION ${CMAKE_INSTALL_BINDIR}
+-  )
--  #COMPONENT runtime
+ 
--  RENAME rigctld-wsjtx${CMAKE_EXECUTABLE_SUFFIX}
+ # install (TARGETS wsjtx_udp EXPORT udp
--  )
+ #   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
--
+@@ -1577,12 +1379,7 @@
--install (PROGRAMS
+ #   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/wsjtx
--  ${RIGCTLCOM_EXE}
+ #   )
--  DESTINATION ${CMAKE_INSTALL_BINDIR}
+ 
--  #COMPONENT runtime
+-install (TARGETS udp_daemon message_aggregator wsjtx_app_version
--  RENAME rigctlcom-wsjtx${CMAKE_EXECUTABLE_SUFFIX}
+-  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
--  )
+-  BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
--
+-  )
--install (FILES
+-
--  README
+-install (TARGETS jt9 wsprd fmtave fcal fmeasure
--  COPYING
++install (TARGETS wsjtx_app_version jt9 wsprd
--  AUTHORS
+   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
--  THANKS
+   BUNDLE DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
--  NEWS
+   )
--  BUGS
+@@ -1595,38 +1392,6 @@
--  DESTINATION ${CMAKE_INSTALL_DOCDIR}
+   )
--  #COMPONENT runtime
+ endif(WSJT_BUILD_UTILS)  
--  )
+ 
--
+-install (PROGRAMS
- install (FILES
+-  ${RIGCTL_EXE}
-   cty.dat
+-  DESTINATION ${CMAKE_INSTALL_BINDIR}
-   cty.dat_copyright.txt
+-  #COMPONENT runtime
-@@ -1618,13 +1414,6 @@
+-  RENAME rigctl-wsjtx${CMAKE_EXECUTABLE_SUFFIX}
-   #COMPONENT runtime
+-  )
-   )
+-
- 
+-install (PROGRAMS
--install (DIRECTORY
+-  ${RIGCTLD_EXE}
--  example_log_configurations
+-  DESTINATION ${CMAKE_INSTALL_BINDIR}
--  DESTINATION ${CMAKE_INSTALL_DOCDIR}
+-  #COMPONENT runtime
--  FILES_MATCHING REGEX "^.*[^~]$"
+-  RENAME rigctld-wsjtx${CMAKE_EXECUTABLE_SUFFIX}
--  #COMPONENT runtime
+-  )
--  )
+-
--
+-install (PROGRAMS
- #
+-  ${RIGCTLCOM_EXE}
- # Mac installer files
+-  DESTINATION ${CMAKE_INSTALL_BINDIR}
- #
+-  #COMPONENT runtime
-@@ -1676,22 +1465,6 @@
+-  RENAME rigctlcom-wsjtx${CMAKE_EXECUTABLE_SUFFIX}
-   "${CMAKE_CURRENT_BINARY_DIR}/wsjtx_config.h"
+-  )
-   )
+-
- 
+-install (FILES
--
+-  README
--if (NOT WIN32 AND NOT APPLE)
+-  COPYING
--  # install a desktop file so wsjtx appears in the application start
+-  AUTHORS
--  # menu with an icon
+-  THANKS
--  install (
+-  NEWS
--    FILES wsjtx.desktop message_aggregator.desktop
+-  BUGS
--    DESTINATION share/applications
+-  DESTINATION ${CMAKE_INSTALL_DOCDIR}
--    #COMPONENT runtime
+-  #COMPONENT runtime
--    )
+-  )
--  install (
+-
--    FILES icons/Unix/wsjtx_icon.png
+ install (FILES
--    DESTINATION share/pixmaps
+   cty.dat
--    #COMPONENT runtime
+   cty.dat_copyright.txt
--    )
+@@ -1635,13 +1400,6 @@
--endif (NOT WIN32 AND NOT APPLE)
+   #COMPONENT runtime
--
+   )
- if (APPLE)
+ 
-   set (CMAKE_POSTFLIGHT_SCRIPT
+-install (DIRECTORY
-     "${wsjtx_BINARY_DIR}/postflight.sh")
+-  example_log_configurations
+-  DESTINATION ${CMAKE_INSTALL_DOCDIR}
+-  FILES_MATCHING REGEX "^.*[^~]$"
+-  #COMPONENT runtime
+-  )
+-
+ #
+ # Mac installer files
+ #
+@@ -1693,22 +1451,6 @@
+   "${CMAKE_CURRENT_BINARY_DIR}/wsjtx_config.h"
+   )
+ 
+-
+-if (NOT WIN32 AND NOT APPLE)
+-  # install a desktop file so wsjtx appears in the application start
+-  # menu with an icon
+-  install (
+-    FILES wsjtx.desktop message_aggregator.desktop
+-    DESTINATION share/applications
+-    #COMPONENT runtime
+-    )
+-  install (
+-    FILES icons/Unix/wsjtx_icon.png
+-    DESTINATION share/pixmaps
+-    #COMPONENT runtime
+-    )
+-endif (NOT WIN32 AND NOT APPLE)
+-
+ if (APPLE)
+   set (CMAKE_POSTFLIGHT_SCRIPT
+     "${wsjtx_BINARY_DIR}/postflight.sh")

docker/scripts/install-dependencies-sdrplay.sh

@@ -38,7 +38,7 @@ case $ARCH in
     ;;
 esac
 
-wget https://www.sdrplay.com/software/$BINARY
+wget --no-http-keep-alive https://www.sdrplay.com/software/$BINARY
 sh $BINARY --noexec --target sdrplay
 patch --verbose -Np0 < /install-lib.$ARCH.patch
 

docker/scripts/install-dependencies.sh

@@ -7,6 +7,9 @@ function cmakebuild() {
   if [[ ! -z "${2:-}" ]]; then
     git checkout $2
   fi
+  if [[ -f ".gitmodules" ]]; then
+    git submodule update --init
+  fi
   mkdir build
   cd build
   cmake ${CMAKE_ARGS:-} ..
@@ -18,8 +21,8 @@ function cmakebuild() {
 
 cd /tmp
 
-STATIC_PACKAGES="libfftw3-bin python3 python3-setuptools netcat-openbsd libsndfile1 liblapack3 libusb-1.0-0 libqt5core5a libreadline8 libgfortran5 libgomp1 libasound2 libudev1 ca-certificates libpulse0 libfaad2 libopus0 libboost-program-options1.74.0 libboost-log1.74.0"
+STATIC_PACKAGES="libfftw3-bin python3 python3-setuptools netcat-openbsd libsndfile1 liblapack3 libusb-1.0-0 libqt5core5a libreadline8 libgfortran5 libgomp1 libasound2 libudev1 ca-certificates libpulse0 libfaad2 libopus0 libboost-program-options1.74.0 libboost-log1.74.0 libcurl4"
-BUILD_PACKAGES="wget git libsndfile1-dev libfftw3-dev cmake make gcc g++ liblapack-dev texinfo gfortran libusb-1.0-0-dev qtbase5-dev qtmultimedia5-dev qttools5-dev libqt5serialport5-dev qttools5-dev-tools asciidoctor asciidoc libasound2-dev libudev-dev libhamlib-dev patch xsltproc qt5-qmake libfaad-dev libopus-dev libboost-dev libboost-program-options-dev libboost-log-dev libboost-regex-dev libpulse-dev"
+BUILD_PACKAGES="wget git libsndfile1-dev libfftw3-dev cmake make gcc g++ liblapack-dev texinfo gfortran libusb-1.0-0-dev qtbase5-dev qtmultimedia5-dev qttools5-dev libqt5serialport5-dev qttools5-dev-tools asciidoctor asciidoc libasound2-dev libudev-dev libhamlib-dev patch xsltproc qt5-qmake libfaad-dev libopus-dev libboost-dev libboost-program-options-dev libboost-log-dev libboost-regex-dev libpulse-dev libcurl4-openssl-dev"
 apt-get update
 apt-get -y install auto-apt-proxy
 apt-get -y install --no-install-recommends $STATIC_PACKAGES $BUILD_PACKAGES
@@ -51,15 +54,19 @@ rm /js8call-hamlib.patch
 cmakebuild ${JS8CALL_DIR}
 rm ${JS8CALL_TGZ}
 
-WSJT_DIR=wsjtx-2.5.4
+WSJT_DIR=wsjtx-2.6.1
 WSJT_TGZ=${WSJT_DIR}.tgz
-wget http://physics.princeton.edu/pulsar/k1jt/${WSJT_TGZ}
+wget https://downloads.sourceforge.net/project/wsjt/${WSJT_DIR}/${WSJT_TGZ}
 tar xfz ${WSJT_TGZ}
 patch -Np0 -d ${WSJT_DIR} < /wsjtx-hamlib.patch
 mv /wsjtx.patch ${WSJT_DIR}
 cmakebuild ${WSJT_DIR}
 rm ${WSJT_TGZ}
 
+git clone https://github.com/alexander-sholohov/msk144decoder.git
+# latest from main as of 2023-02-21
+MAKEFLAGS="" cmakebuild msk144decoder fe2991681e455636e258e83c29fd4b2a72d16095
+
 git clone --depth 1 -b 1.6 https://github.com/wb2osz/direwolf.git
 cd direwolf
 # hamlib is present (necessary for the wsjt-x and js8call builds) and would be used, but there's no real need.

htdocs/css/openwebrx.css

@@ -1265,6 +1265,7 @@ img.openwebrx-mirror-img
 #openwebrx-panel-digimodes[data-mode="fst4"]   #openwebrx-digimode-content-container,
 #openwebrx-panel-digimodes[data-mode="fst4w"]  #openwebrx-digimode-content-container,
 #openwebrx-panel-digimodes[data-mode="q65"]    #openwebrx-digimode-content-container,
+#openwebrx-panel-digimodes[data-mode="msk144"] #openwebrx-digimode-content-container,
 #openwebrx-panel-digimodes[data-mode="ft8"]    #openwebrx-digimode-select-channel,
 #openwebrx-panel-digimodes[data-mode="wspr"]   #openwebrx-digimode-select-channel,
 #openwebrx-panel-digimodes[data-mode="jt65"]   #openwebrx-digimode-select-channel,
@@ -1275,7 +1276,8 @@ img.openwebrx-mirror-img
 #openwebrx-panel-digimodes[data-mode="js8"]    #openwebrx-digimode-select-channel,
 #openwebrx-panel-digimodes[data-mode="fst4"]   #openwebrx-digimode-select-channel,
 #openwebrx-panel-digimodes[data-mode="fst4w"]  #openwebrx-digimode-select-channel,
-#openwebrx-panel-digimodes[data-mode="q65"]    #openwebrx-digimode-select-channel
+#openwebrx-panel-digimodes[data-mode="q65"]    #openwebrx-digimode-select-channel,
+#openwebrx-panel-digimodes[data-mode="msk144"] #openwebrx-digimode-select-channel
 {
     display: none;
 }
@@ -1290,7 +1292,8 @@ img.openwebrx-mirror-img
 #openwebrx-panel-digimodes[data-mode="js8"]    #openwebrx-digimode-canvas-container,
 #openwebrx-panel-digimodes[data-mode="fst4"]   #openwebrx-digimode-canvas-container,
 #openwebrx-panel-digimodes[data-mode="fst4w"]  #openwebrx-digimode-canvas-container,
-#openwebrx-panel-digimodes[data-mode="q65"]    #openwebrx-digimode-canvas-container
+#openwebrx-panel-digimodes[data-mode="q65"]    #openwebrx-digimode-canvas-container,
+#openwebrx-panel-digimodes[data-mode="msk144"] #openwebrx-digimode-canvas-container
 {
     height: 200px;
     margin: -10px;

htdocs/lib/AudioEngine.js

@@ -331,7 +331,9 @@ ImaAdpcmCodec.prototype.reset = function() {
     this.synchronized = 0;
     this.syncWord = "SYNC";
     this.syncCounter = 0;
-    this.skip = 0;
+    this.phase = 0;
+    this.syncBuffer = new Uint8Array(4);
+    this.syncBufferIndex = 0;
 };
 
 ImaAdpcmCodec.imaIndexTable = [ -1, -1, -1, -1, 2, 4, 6, 8, -1, -1, -1, -1, 2, 4, 6, 8 ];
@@ -359,38 +361,45 @@ ImaAdpcmCodec.prototype.decode = function(data) {
 
 ImaAdpcmCodec.prototype.decodeWithSync = function(data) {
     var output = new Int16Array(data.length * 2);
-    var index = this.skip;
     var oi = 0;
-    while (index < data.length) {
+    for (var index = 0; index < data.length; index++) {
-        while (this.synchronized < 4 && index < data.length) {
+        switch (this.phase) {
-            if (data[index] === this.syncWord.charCodeAt(this.synchronized)) {
+            case 0:
-                this.synchronized++;
+                // search for sync word
-            } else {
+                if (data[index] !== this.syncWord.charCodeAt(this.synchronized++)) {
-                this.synchronized = 0;
+                    // reset if data is unexpected
-            }
+                    this.synchronized = 0;
-            index++;
+                }
-            if (this.synchronized === 4) {
+                // if sync word has been found pass on to next phase
-                if (index + 4 < data.length) {
+                if (this.synchronized === 4) {
-                    var syncData = new Int16Array(data.buffer.slice(index, index + 4));
+                    this.syncBufferIndex = 0;
+                    this.phase = 1;
+                }
+                break;
+            case 1:
+                // read codec runtime data from stream
+                this.syncBuffer[this.syncBufferIndex++] = data[index];
+                // if data is complete, apply and pass on to next phase
+                if (this.syncBufferIndex === 4) {
+                    var syncData = new Int16Array(this.syncBuffer.buffer);
                     this.stepIndex = syncData[0];
                     this.predictor = syncData[1];
+                    this.syncCounter = 1000;
+                    this.phase = 2;
                 }
-                this.syncCounter = 1000;
-                index += 4;
                 break;
-            }
+            case 2:
-        }
+                // decode actual audio data
-        while (index < data.length) {
+                output[oi++] = this.decodeNibble(data[index] & 0x0F);
-            if (this.syncCounter-- < 0) {
+                output[oi++] = this.decodeNibble(data[index] >> 4);
-                this.synchronized = 0;
+                // if the next sync keyword is due, reset and return to phase 0
+                if (this.syncCounter-- === 0) {
+                    this.synchronized = 0;
+                    this.phase = 0;
+                }
                 break;
-            }
-            output[oi++] = this.decodeNibble(data[index] & 0x0F);
-            output[oi++] = this.decodeNibble(data[index] >> 4);
-            index++;
         }
     }
-    this.skip = index - data.length;
     return output.slice(0, oi);
 };
 

htdocs/lib/DemodulatorPanel.js

@@ -158,8 +158,8 @@ DemodulatorPanel.prototype.updatePanels = function() {
     var modulation = this.getDemodulator().get_secondary_demod();
     $('#openwebrx-panel-digimodes').attr('data-mode', modulation);
     toggle_panel("openwebrx-panel-digimodes", !!modulation);
-    toggle_panel("openwebrx-panel-wsjt-message", ['ft8', 'wspr', 'jt65', 'jt9', 'ft4', 'fst4', 'fst4w', "q65"].indexOf(modulation) >= 0);
+    toggle_panel("openwebrx-panel-wsjt-message", ['ft8', 'wspr', 'jt65', 'jt9', 'ft4', 'fst4', 'fst4w', "q65", "msk144"].indexOf(modulation) >= 0);
-    toggle_panel("openwebrx-panel-js8-message", modulation == "js8");
+    toggle_panel("openwebrx-panel-js8-message", modulation === "js8");
     toggle_panel("openwebrx-panel-packet-message", modulation === "packet");
     toggle_panel("openwebrx-panel-pocsag-message", modulation === "pocsag");
 

htdocs/lib/MessagePanel.js

@@ -50,7 +50,7 @@ MessagePanel.prototype.initClearButton = function() {
 function WsjtMessagePanel(el) {
     MessagePanel.call(this, el);
     this.initClearTimer();
-    this.qsoModes = ['FT8', 'JT65', 'JT9', 'FT4', 'FST4', 'Q65'];
+    this.qsoModes = ['FT8', 'JT65', 'JT9', 'FT4', 'FST4', 'Q65', 'MSK144'];
     this.beaconModes = ['WSPR', 'FST4W'];
     this.modes = [].concat(this.qsoModes, this.beaconModes);
 }

owrx/dsp.py

@@ -581,6 +581,9 @@ class DspManager(SdrSourceEventClient, ClientDemodulatorSecondaryDspEventClient)
             from csdr.chain.digimodes import AudioChopperDemodulator
             from owrx.wsjt import WsjtParser
             return AudioChopperDemodulator(mod, WsjtParser())
+        elif mod == "msk144":
+            from csdr.chain.digimodes import Msk144Demodulator
+            return Msk144Demodulator()
         elif mod == "js8":
             from csdr.chain.digimodes import AudioChopperDemodulator
             from owrx.js8 import Js8Parser

owrx/feature.py

@@ -80,6 +80,7 @@ class FeatureDetector(object):
         "wsjt-x": ["wsjtx"],
         "wsjt-x-2-3": ["wsjtx_2_3"],
         "wsjt-x-2-4": ["wsjtx_2_4"],
+        "msk144": ["msk144decoder"],
         "packet": ["direwolf"],
         "pocsag": ["digiham"],
         "js8call": ["js8", "js8py"],
@@ -428,7 +429,7 @@ class FeatureDetector(object):
     def has_wsjtx(self):
         """
         To decode FT8 and other digimodes, you need to install the WSJT-X software suite. Please check the
-        [WSJT-X homepage](https://physics.princeton.edu/pulsar/k1jt/wsjtx.html) for ready-made packages or instructions
+        [WSJT-X homepage](https://wsjt.sourceforge.io/) for ready-made packages or instructions
         on how to build from source.
         """
         return reduce(and_, map(self.command_is_runnable, ["jt9", "wsprd"]), True)
@@ -459,6 +460,13 @@ class FeatureDetector(object):
         """
         return self.has_wsjtx() and self._has_wsjtx_version(LooseVersion("2.4"))
 
+    def has_msk144decoder(self):
+        """
+        To decode the MSK144 digimode please install the "msk144decoder". See the
+        [project page](https://github.com/alexander-sholohov/msk144decoder) for more details.
+        """
+        return self.command_is_runnable("msk144decoder")
+
     def has_js8(self):
         """
         To decode JS8, you will need to install [JS8Call](http://js8call.com/)

owrx/modes.py

@@ -120,6 +120,7 @@ class Modes(object):
         WsjtMode("fst4", "FST4", requirements=["wsjt-x-2-3"]),
         WsjtMode("fst4w", "FST4W", bandpass=Bandpass(1350, 1650), requirements=["wsjt-x-2-3"]),
         WsjtMode("q65", "Q65", requirements=["wsjt-x-2-4"]),
+        DigitalMode("msk144", "MSK144", requirements=["msk144"], underlying=["usb"], service=True),
         Js8Mode("js8", "JS8Call"),
         DigitalMode(
             "packet",

owrx/reporting/pskreporter.py

@@ -27,9 +27,9 @@ class PskReporter(Reporter):
         Supports all valid MODE and SUBMODE values from the ADIF standard.
 
         Current version at the time of the last change:
-        https://www.adif.org/312/ADIF_312.htm#Mode_Enumeration
+        https://www.adif.org/314/ADIF_314.htm#Mode_Enumeration
         """
-        return ["FT8", "FT4", "JT9", "JT65", "FST4", "JS8", "Q65", "WSPR", "FST4W"]
+        return ["FT8", "FT4", "JT9", "JT65", "FST4", "JS8", "Q65", "WSPR", "FST4W", "MSK144"]
 
     def stop(self):
         self.cancelTimer()
@@ -105,27 +105,34 @@ class Uploader(object):
         # filter out any erroneous encodes
         encoded = [e for e in encoded if e is not None]
 
-        def chunks(l, n):
+        def chunks(block, max_size):
-            """Yield successive n-sized chunks from l."""
+            size = 0
-            for i in range(0, len(l), n):
+            current = []
-                yield l[i : i + n]
+            for r in block:
+                if size + len(r) > max_size:
+                    yield current
+                    current = []
+                    size = 0
+                size += len(r)
+                current.append(r)
+            yield current
 
         rHeader = self.getReceiverInformationHeader()
         rInfo = self.getReceiverInformation()
         sHeader = self.getSenderInformationHeader()
 
         packets = []
-        # 50 seems to be a safe bet
+        # 1200 bytes of sender data should keep the packet size below MTU for most cases
-        for chunk in chunks(encoded, 50):
+        for chunk in chunks(encoded, 1200):
             sInfo = self.getSenderInformation(chunk)
             length = 16 + len(rHeader) + len(sHeader) + len(rInfo) + len(sInfo)
             header = self.getHeader(length)
             packets.append(header + rHeader + sHeader + rInfo + sInfo)
+            self.sequence = (self.sequence + len(chunk)) % (1 << 32)
 
         return packets
 
     def getHeader(self, length):
-        self.sequence += 1
         return bytes(
             # protocol version
             [0x00, 0x0A]
@@ -142,7 +149,7 @@ class Uploader(object):
         try:
             return bytes(
                 self.encodeString(spot["source"]["callsign"])
-                + list(int(spot["freq"]).to_bytes(4, "big"))
+                + list(int(spot["freq"]).to_bytes(5, "big"))
                 + list(int(spot["db"]).to_bytes(1, "big", signed=True))
                 + self.encodeString(spot["mode"])
                 + self.encodeString(spot["locator"])
@@ -208,7 +215,7 @@ class Uploader(object):
             # senderCallsign
             + [0x80, 0x01, 0xFF, 0xFF, 0x00, 0x00, 0x76, 0x8F]
             # frequency
-            + [0x80, 0x05, 0x00, 0x04, 0x00, 0x00, 0x76, 0x8F]
+            + [0x80, 0x05, 0x00, 0x05, 0x00, 0x00, 0x76, 0x8F]
             # sNR
             + [0x80, 0x06, 0x00, 0x01, 0x00, 0x00, 0x76, 0x8F]
             # mode

owrx/service/__init__.py

@@ -122,6 +122,15 @@ class ServiceHandler(SdrSourceEventClient):
         self.startupTimer.start()
 
     def updateServices(self):
+        def addService(dial, source):
+            mode = dial["mode"]
+            frequency = dial["frequency"]
+            try:
+                service = self.setupService(mode, frequency, source)
+                self.services.append(service)
+            except Exception:
+                logger.exception("Error setting up service %s on frequency %d", mode, frequency)
+
         with self.lock:
             logger.debug("re-scheduling services due to sdr changes")
             self.stopServices()
@@ -146,7 +155,7 @@ class ServiceHandler(SdrSourceEventClient):
             groups = self.optimizeResampling(dials, sr)
             if groups is None:
                 for dial in dials:
-                    self.services.append(self.setupService(dial["mode"], dial["frequency"], self.source))
+                    addService(dial, self.source)
             else:
                 for group in groups:
                     if len(group) > 1:
@@ -157,14 +166,14 @@ class ServiceHandler(SdrSourceEventClient):
                         resampler = Resampler(resampler_props, self.source)
 
                         for dial in group:
-                            self.services.append(self.setupService(dial["mode"], dial["frequency"], resampler))
+                            addService(dial, resampler)
 
                         # resampler goes in after the services since it must not be shutdown as long as the services are
                         # still running
                         self.services.append(resampler)
                     else:
                         dial = group[0]
-                        self.services.append(self.setupService(dial["mode"], dial["frequency"], self.source))
+                        addService(dial, self.source)
 
     def get_min_max(self, group):
         frequencies = sorted(group, key=lambda f: f["frequency"])
@@ -279,11 +288,13 @@ class ServiceHandler(SdrSourceEventClient):
     def _getSecondaryDemodulator(self, mod) -> Optional[ServiceDemodulator]:
         if isinstance(mod, ServiceDemodulatorChain):
             return mod
-        # TODO add remaining modes
         if mod in ["ft8", "wspr", "jt65", "jt9", "ft4", "fst4", "fst4w", "q65"]:
             from csdr.chain.digimodes import AudioChopperDemodulator
             from owrx.wsjt import WsjtParser
             return AudioChopperDemodulator(mod, WsjtParser())
+        elif mod == "msk144":
+            from csdr.chain.digimodes import Msk144Demodulator
+            return Msk144Demodulator()
         elif mod == "js8":
             from csdr.chain.digimodes import AudioChopperDemodulator
             from owrx.js8 import Js8Parser
@@ -291,7 +302,8 @@ class ServiceHandler(SdrSourceEventClient):
         elif mod == "packet":
             from csdr.chain.digimodes import PacketDemodulator
             return PacketDemodulator(service=True)
-        return None
+
+        raise ValueError("unsupported service modulation: {}".format(mod))
 
 
 class Services(object):

owrx/wsjt.py

@@ -245,6 +245,17 @@ class Q65Profile(WsjtProfile):
         return ["jt9", "--q65", "-p", str(self.interval), "-b", self.mode.name, "-d", str(self.decoding_depth()), file]
 
 
+class Msk144Profile(WsjtProfile):
+    def getMode(self):
+        return "MSK144"
+
+    def getInterval(self):
+        return 15
+
+    def decoder_commandline(self, file):
+        return None
+
+
 class WsjtParser(AudioChopperParser):
     def parse(self, profile: WsjtProfile, freq: int, raw_msg: bytes):
         try:
@@ -366,6 +377,8 @@ class Jt9Decoder(Decoder):
         # '0003  -4  0.4 1762 #  CQ R2ABM KO85'
         # fst4 sample
         # '**** -23  0.6 3023 `  <...> <...> R 591631 BI53PV'
+        # MSK144 sample
+        # '221602   8  0.4 1488 &  K1JT WA4CQG EM72'
         msg, timestamp = self.parse_timestamp(msg)
         wsjt_msg = msg[17:53].strip()