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WSJT-X
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6,993 Commits 5 Branches 98 Tags 208 MiB
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6993 Commits

Author SHA1 Message Date
Bill Somerville 607a346cf1
Add new function needed for FST4W decoder updates 2021-01-04 15:35:32 +00:00
Steven Franke 0013b15120
Remove some debug code. 2021-01-04 15:00:05 +00:00
Steven Franke 46222c61ed
Add rudimentary sanity checks to the values parsed from FST4W_ALSO_FST4. 2021-01-04 15:00:05 +00:00
Steven Franke 41f587c240
Fix a conflict between noise baseline percentile level and noise blanker percentage. Both were using the npct variable. Add an option for an FST4 pass when in FST4W mode. 2021-01-04 15:00:05 +00:00
Steven Franke 0fef0cc6e6
Minor formatting change in fst4_decodes.dat. 2021-01-04 15:00:04 +00:00
Steven Franke a38b48d13d
Minor format change for nutc in fst4_decodes.dat. 2021-01-04 15:00:04 +00:00
Steven Franke a657ce29a7
FT8: Make nagain work. 2021-01-04 15:00:04 +00:00
Steven Franke 41297e8761
FT8: Commit the rest of the fix for the nagain crash. 2021-01-04 15:00:04 +00:00
Steven Franke b51bda4806
FT8: Fix jt9 crash when nagain is invoked. 2021-01-04 15:00:04 +00:00
Steven Franke 4081be94e1
Avoid a possible of bounds error. Compute some more decode diagnostic data. 2021-01-04 15:00:03 +00:00
Steven Franke fb7b751e6d
Remove hmod from command line parameters for fst4sim. 2021-01-04 15:00:03 +00:00
Steven Franke 34d32c7840
Forgot to commit CMakeLists.txt change. 2021-01-04 15:00:03 +00:00
Steven Franke 701d517e6e
For fst4sim, use Lorentzian fading spectrum when fspread is negative. 2021-01-04 15:00:03 +00:00
Steven Franke b087328fc1
Don't waste time on excess BP iterations when doing K=50. Decode a little deeper. 2021-01-04 15:00:03 +00:00
Steven Franke 8079d35561
Append decoder data to file fst4_decodes.dat instead of overwriting. 2021-01-04 15:00:02 +00:00
Steven Franke 66ddeff25e
Do not save c2 files in FST4W mode. 2021-01-04 15:00:02 +00:00
Steven Franke 89cbd177df
If file decdata is present in the data directory, then write detailed decoder data to file fst4_decodes.dat in the same directory. 2021-01-04 15:00:02 +00:00
Steven Franke 812bd29e54
FST4W: Use K=66 for first OSD decode attempt and for updating fst4w_calls.txt. Use K=50 for 2nd attempt. 2021-01-04 15:00:02 +00:00
Steven Franke fc3e24f696
More work on K=50 decoding. 2021-01-04 15:00:01 +00:00
Steven Franke 65ff3ce05e
Remove some debug prints. 2021-01-04 15:00:01 +00:00
Steven Franke 11b7aa9429
Implements decoding of FST4W messages as (240,50) crc-less codewords. 
By cascading the full 24-bit crc generator matrix with the (240,74) LDPC code generator, create a (240,50) generator that is used to decode with approximately 1 dB better sensitivity than the (240,64) with 14-bit CRC approach that is normally used. This approach treats the CRC bits as additional parity bits and provides no means for identifying incorrect codewords. All codewords on the list generated by the OSD algorithm have CRCs that match the CRC of the message payload. Codewords are validated by unpacking the message and comparing the unpacked message with the list of stored callsign/grid pairs stored in the fst4w_calls.txt file.
 2021-01-04 14:59:56 +00:00
Bill Somerville b0b16033a8
Updated Danish UI translation, tnx Michael, 5P1KZX 2021-01-02 21:12:45 +00:00
Bill Somerville e4a7591a83
Make the colour highlighting scheme immune to style sheet overrides 2021-01-02 18:02:09 +00:00
Bill Somerville a38ec853a4
Don't pick up reports to other stations as ours 2020-12-30 21:45:57 +00:00
Bill Somerville dd631699da
Add the Tx message to the UDP Status(1) message 
Thanks to Morgan (sri no other attribution given) for the initial
contribution this change is based on.
 2020-12-21 01:31:57 +00:00
Bill Somerville b8c8477664
Fix a close down crash due to destruction ordering 
Static QString variables are unwise as QApplication translators may
get destroyed before them.
 2020-12-19 19:53:21 +00:00
Bill Somerville ad04f4fbd2
Extra example log configuration file for rig control diagnostics 2020-12-08 23:14:46 +00:00
Bill Somerville 60792182ad
Environment variables to set audio buffer sizes and fix Windows Rx timing 
The two environment variables:

    WSJT_RX_AUDIO_BUFFER_FRAMES
    WSJT_TX_AUDIO_BUFFER_FRAMES

each can  be defined to  an integer number which  will be used  as the
suggested audio  buffer size for  Rx and Tx respectively.  Not setting
the variable  or setting  it to  zero or less  will cause  the default
buffer size to be used, which should be a good choice for most, if not
all, systems.
 2020-12-07 20:34:56 +00:00
Bill Somerville cefc8e2645
Use the system localized short date format for Log QSO dialog dates 
This  brings these  fields  into line  with other  QSO  start and  end
date/time fields elsewhere in the user interface. Note that time entry
and edit fields  use a fixed hh:mm:ss 24-hour  clock format consistent
with UTC usage and of suitable accuracy for logging QSOs.
 2020-12-07 10:41:33 +00:00
Bill Somerville e5686cb21f
Minor documentation clarification 2020-12-07 10:40:52 +00:00
Bill Somerville 538d0eedd5
Change to wide character logging and handle wide character file paths 2020-12-04 19:01:05 +00:00
Bill Somerville f3a2c653aa
Revert to default o/s or Qt Tx audio buffer sizes 2020-12-04 18:59:41 +00:00
Bill Somerville 9fed3534d8
Updated Japanese UI translation, tnx Oba san, JA7UDE 2020-12-03 23:39:44 +00:00
Bill Somerville 93cf8a1b58
Updated WSJT-X Danish UI translation, tnx Michael, 5P1KZX 2020-12-03 19:19:47 +00:00
Bill Somerville ad8c33bee7
Try not setting low-latency audio category 2020-12-03 14:31:46 +00:00
Bill Somerville ac6a6d0cd7
Fail wsprd if data directory specified not accessible 
Also fixed trivial memory leak on error exit.
 2020-12-03 13:12:12 +00:00
Bill Somerville 3134dd8a60
Removed incorrect pointer declaration, tnx to Rud, K5RUD 2020-12-03 12:20:14 +00:00
Bill Somerville 5b10479cb4
Updated Chinese and Hong Kong UI translations, tnx Sze-to, VR2UPU 2020-12-03 11:56:50 +00:00
Bill Somerville 0b2a9c1953
Updated Spanish UI translation, tnx Cédric, EA4AC 2020-12-03 11:56:01 +00:00
Bill Somerville 88f18e7528
Updated Catalan UI translation, tnx Xavi, EA3W. 2020-12-03 11:55:21 +00:00
Bill Somerville 50d0543c03
Test version with environment variable to set Tx audio buffer size 
WSJT_TX_AUDIO_BUFFER_FRAMES takes the following values:

 -1          - use Qt/system default
 0           - use 200 mS (WSJT-X default)
 +ve integer - value is number of frames at 48 kHz

-1 is  likely to  be a  good choice on  Windows and  may macOS.  0 has
proven to be good on Windows. On Linux  0 may be OK but we need to try
other values.

The value is only a hint, the  actual value used along with the period
size (the  size of each chunk  of samples requested by  the system) is
printed  in an  info level  diagnostic message  at the  start of  each
transmission.
 2020-12-03 01:49:21 +00:00
Bill Somerville 94f0af72e3
Command line tool prints WSJT-X version to console, tnx Dave, W3DJS 2020-12-02 01:57:32 +00:00
Bill Somerville 917e87cee5
Handle Qt logging category when redirecting to SYSLOG channel 2020-12-02 00:40:37 +00:00
Bill Somerville 5f85dfac61
Looking for a Tx audio buffer size that works on macOS. 2020-12-01 21:24:41 +00:00
Bill Somerville 041c6b68fe
Reduce non-Windows Tx audio buffer size 2020-12-01 21:05:01 +00:00
Bill Somerville 6214cc9835
Use same user defined audio out buffer sizes on all platforms 2020-12-01 20:55:10 +00:00
Bill Somerville 4492d8e977
Add tool-tip for "Best S+P" push-button 2020-12-01 15:47:07 +00:00
Bill Somerville 2db2884c39
Fix regression with selecting a working frequency when changing mode 2020-12-01 15:11:36 +00:00
Bill Somerville d186f7b14e
Repair regression in message_aggregator decode filtering by client 2020-11-30 02:13:16 +00:00
Bill Somerville 48cb207cd3
Bump RC number 2020-11-29 13:08:35 +00:00