joachim/openwebrx-clone
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178 Commits

Author SHA1 Message Date
Jakob Ketterl
1c91c6dcc1 start building digiham chains 2021-07-30 00:06:21 +02:00
Jakob Ketterl
11a3606070 use the new cutoff parameter to compensate the fractional decimator 2021-07-25 23:38:24 +02:00
Jakob Ketterl
75aac5969a implement WFM with the new chain elements 2021-07-25 22:44:53 +02:00
Jakob Ketterl
459a99cbf8 backport the sync implementation from the csdr++ branch 2021-07-25 20:06:14 +02:00
Jakob Ketterl
c07d9ecf92 use the right rates 2021-07-25 19:36:03 +02:00
Jakob Ketterl
99c7093a1a pack the client audio processing into its own chain 2021-07-25 19:31:56 +02:00
Jakob Ketterl
223c2d1709 BufferReader won't return bytes 2021-07-25 17:36:32 +02:00
Jakob Ketterl
6db80ec51a clarify s-meter interval calculations 2021-07-25 00:17:27 +02:00
Jakob Ketterl
207ada70fd restore s-meter display 2021-07-25 00:05:48 +02:00
Jakob Ketterl
c50da15bfd apply all decimation in comples to simplify the chain 2021-07-24 22:25:41 +02:00
Jakob Ketterl
ab99b8e476 don't wrap the module, it's not necessary 2021-07-24 22:11:41 +02:00
Jakob Ketterl
7d7cec1ec3 update to match pycsdr chaanges 2021-07-24 18:50:30 +02:00
Jakob Ketterl
aeca8265c3 fine-tune agc 2021-07-20 17:58:32 +02:00
Jakob Ketterl
b242f09d5d Merge branch 'develop' into pycsdr 2021-07-20 13:33:52 +02:00
Jakob Ketterl
ad396fa970 remove "unvoiced quality" setting 2021-07-20 13:33:26 +02:00
Jakob Ketterl
2bcb62e706 add ssb chain 2021-07-20 00:57:43 +02:00
Jakob Ketterl
be093b8b05 implement a method to replace chain members 2021-07-20 00:44:41 +02:00
Jakob Ketterl
eb76ec4a9f add am demodulator chain 2021-07-19 23:32:03 +02:00
Jakob Ketterl
f03a6c127e fix initial demodulator parameters 2021-07-19 19:48:18 +02:00
Jakob Ketterl
5bb14a8997 first working nfm chain using pycsdr 2021-07-19 19:04:14 +02:00
Jakob Ketterl
8531d5e4ab properly shutdown and unblock the final buffer 2021-07-18 14:56:48 +02:00
Jakob Ketterl
320521a74a adopt to updated api 2021-07-16 16:12:16 +02:00
Jakob Ketterl
5e7a0a38aa Merge branch 'develop' into pycsdr 2021-07-15 18:09:39 +02:00
Jakob Ketterl
e6dd1e0fde disable squelch for DRM, too 2021-07-15 12:54:21 +02:00
Jakob Ketterl
f5c2525f22 switch NXDN to use digiham decoder; add meta panel 2021-06-15 22:50:30 +02:00
Jakob Ketterl
5fd303f4a2 replace dsd with dstar_decoder from the digiham package 2021-06-08 13:36:08 +02:00
Jakob Ketterl
d04ab43977 add ability to configure codecserver 2021-05-29 18:50:17 +02:00
Jakob Ketterl
a16ad952c4 change digiham / ambe integration 2021-05-27 21:35:55 +02:00
Jakob Ketterl
89cd17042a re-introduce (improved) dc blocker to allow slightly off-frequency 
signals
 2021-04-20 01:06:01 +02:00
Jakob Ketterl
9351e4793c merge AudioHandler and AudioChopper; split audio module 2021-04-11 14:40:28 +02:00
Jakob Ketterl
907359df82 fix js8 parser 2021-04-09 22:40:30 +02:00
Jakob Ketterl
bbad34cec3 move wsjt/js8 decisions out of csdr 2021-04-09 18:16:25 +02:00
Jakob Ketterl
fcbaa4f22a implement aprs config changes 2021-04-07 16:20:10 +02:00
Jakob Ketterl
c0ca216e4d make "digimodes_fft_size" work from web config 2021-04-05 17:18:30 +02:00
Jakob Ketterl
7dcafab2c1 restart on fft_compression changes, too 2021-02-27 00:29:04 +01:00
Jakob Ketterl
baef88bd94 restart demodulator on compression changes 2021-02-27 00:17:37 +01:00
Jakob Ketterl
819790cbc8 prevent an endless loop when client has problematic audio 2021-02-15 18:03:16 +01:00
Jakob Ketterl
5068bcd347 run black 2021-02-11 23:08:19 +01:00
Jakob Ketterl
024a6684ce fix undefined variable 2021-02-11 23:07:45 +01:00
Jakob Ketterl
aad757df36 remove experimental csdr settings 2021-02-11 22:51:50 +01:00
Jakob Ketterl
d6d6d97a13 add Q65 mode integration 2021-02-03 20:11:07 +01:00
Jakob Ketterl
e11bbbf494 remove fft stuff from csdr 2021-01-23 19:40:05 +01:00
Jakob Ketterl
4b94126dc3 use the fft chain directly without csdr dsp classes 2021-01-23 19:27:01 +01:00
Jakob Ketterl
4e429d047d Merge branch 'develop' into pycsdr 2021-01-23 17:17:44 +01:00
Jakob Ketterl
68a1abd37e keep intermediate sample rate down to a minimum 2021-01-22 18:47:34 +01:00
Jakob Ketterl
bcab2b2288 update copyright notices 2021-01-22 18:10:51 +01:00
Jakob Ketterl
64b7b485b3 run the code formatter over all 2021-01-20 17:01:46 +01:00
Jakob Ketterl
ee8d896d60 implement output buffer shutdown 2021-01-17 21:01:54 +01:00
Jakob Ketterl
297d6b540d Merge branch 'develop' into pycsdr 2021-01-17 18:16:32 +01:00
Jakob Ketterl
e917b920c8 remove failing stop() implementation on destructor 2021-01-17 18:11:10 +01:00
Jakob Ketterl
1b36baad88 extend default WFM bandwidth to 150kHz, allowing up to 200kHz 2021-01-14 23:47:12 +01:00
Jakob Ketterl
f4629804ff explicitly unset chain since automatic garbage collection is broken 2021-01-04 00:24:06 +01:00
Jakob Ketterl
a2d731503f update api 2021-01-02 03:12:21 +01:00
Jakob Ketterl
ca183c7c5a Merge branch 'develop' into pycsdr 2020-12-27 20:22:42 +01:00
Jakob Ketterl
ecf934864a move dc_block to individual chains since it interferes with m17 demod 2020-12-27 19:49:59 +01:00
Jakob Ketterl
fa3b5cd7e6 implement new buffer input / output api 2020-12-25 20:27:30 +01:00
Jakob Ketterl
2df527ed20 wrap averager (prepare to make it switchable) 2020-12-21 00:33:48 +01:00
Jakob Ketterl
2c7c41cded move fft calculations into fft chain 2020-12-20 22:55:10 +01:00
Jakob Ketterl
1083d51e18 update fft parameters without restarting 2020-12-19 17:13:36 +01:00
Jakob Ketterl
40c07ebb57 move fft calculations to dsp class 2020-12-19 16:41:48 +01:00
Jakob Ketterl
efe80a75f5 put the socketclient on the source so it can be shared 2020-12-19 16:28:18 +01:00
Jakob Ketterl
1bd6aa73f3 encapsulate fft chain in its own class 2020-12-16 18:52:00 +01:00
Jakob Ketterl
4b61192b36 add a feature flag 2020-12-16 10:18:47 +01:00
Jakob Ketterl
664c6e049f pycsdr based ffd (baby steps) 2020-12-15 23:02:12 +01:00
Jakob Ketterl
6af19f44e8 Merge branch 'develop' into m17 2020-12-08 16:57:00 +01:00
Jakob Ketterl
ac4401175f add FST4 and FST4W modes 2020-12-07 11:56:01 +01:00
Jakob Ketterl
bee6ddc843 use information from the mode registry to set up services 2020-12-06 00:36:20 +01:00
Jakob Ketterl
017bbc3748 attempt to include m17-demod (untested due to lack of signals) 2020-11-23 01:00:25 +01:00
Jakob Ketterl
e6a04aa5e9 use agc on wsjtx/js8 since the levels are too low on some sdrs 2020-10-25 14:41:53 +01:00
Jakob Ketterl
f31685e4e7 fix some exceptions due to None values 2020-10-11 00:15:09 +02:00
Jakob Ketterl
1faa61ad50 allow wfm deemphasis tau to be set from the outside 2020-10-04 21:46:58 +02:00
Jakob Ketterl
a3285d5943 make the secondary fft run faster again 2020-09-17 22:57:40 +02:00
Jakob Ketterl
b9e19421c1 activate fft averaging on the secondary fft 2020-09-17 22:43:39 +02:00
Jakob Ketterl
6a6d4a3c9b secondary fft is now complex, better display for digimodes based on FM 2020-09-17 22:21:49 +02:00
Jakob Ketterl
9a5286ca24 use complex fractional decimator 2020-09-04 22:02:23 +02:00
Jakob Ketterl
e8068a8795 fix dream audio output 2020-09-04 19:14:16 +02:00
Jakob Ketterl
2411929455 implement DRM mode with dream 2020-09-04 18:09:02 +02:00
Jakob Ketterl
d609acc6aa freedv agc fine-tuning 2020-08-29 21:32:21 +02:00
Jakob Ketterl
c16a1b4726 fine-tune dsd agc; remove limiter (included in agc now) 2020-08-28 22:05:00 +02:00
Jakob Ketterl
d1cea95eb4 use 16bit agc for freedv and dsd modes, refs #126 2020-08-27 22:35:49 +02:00
Jakob Ketterl
53eefa7c80 fix last_decimation 2020-08-27 22:35:12 +02:00
Jakob Ketterl
b06732dbf5 fine-tuning of dsd audio agc 2020-08-27 19:41:46 +02:00
Jakob Ketterl
22feb8dd1c moderate agc for NFM 2020-08-27 19:28:20 +02:00
Jakob Ketterl
055269504b use the new agc parameters 2020-08-26 19:45:21 +02:00
Jakob Ketterl
dea5b15656 new gain parameters for digital modes 2020-08-26 00:43:49 +02:00
Jakob Ketterl
6650438d2f slow agc parameters for AM 2020-08-25 21:28:18 +02:00
Jakob Ketterl
4204e4d9e2 Merge branch 'develop' into agc_work 2020-08-24 00:03:55 +02:00
Jakob Ketterl
0030c6d656 thread names to aid debugging 2020-08-14 20:22:25 +02:00
Jakob Ketterl
7e5ea6e065 improve read pipe opening 2020-08-14 20:20:07 +02:00
Jakob Ketterl
49383e757f extract pipes to separate file 2020-08-14 19:54:07 +02:00
Jakob Ketterl
0cd0a1085a uncouple reading pipes, too, and select makes the threads time out 2020-08-14 00:17:09 +02:00
Jakob Ketterl
5bc69b6fa4 use id of pipe to avoid file system collisions 2020-08-13 23:51:11 +02:00
Jakob Ketterl
ddb5fe51b3 open pipes in non-blocking loops, preventing thread leaks 2020-08-13 23:35:49 +02:00
Jakob Ketterl
7f57e4f45c compensate oversampling with the prefilter of csdr 2020-08-08 22:51:03 +02:00
Jakob Ketterl
8c5a7a087f compensate WFM frequency deviation, at least preliminary 2020-08-08 21:56:35 +02:00
Jakob Ketterl
448e266097 implement wfm demodulator chain 2020-08-08 21:29:25 +02:00
Jakob Ketterl
ef2ec1e1c5 catch exception on closed inputs 2020-08-08 20:43:29 +02:00
Jakob Ketterl
a77108dd0c drain subprocess pipes to free up file descriptors, refs #146 2020-08-05 20:01:57 +02:00
Jakob Ketterl
7e5409160e initial work on freedv / codec2 support, refs #126 2020-07-28 00:28:20 +02:00
Jakob Ketterl
174e9afa7b correctly close iqtee / iqtee2 pipes 2020-07-18 20:00:49 +02:00