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mirror of https://github.com/f4exb/sdrangel.git synced 2024-11-15 12:51:49 -05:00
Commit Graph

2277 Commits

Author SHA1 Message Date
f4exb
fabb5ea6ba ATV modulator: better size text overlay 2017-11-07 02:00:54 +01:00
f4exb
b0c1a99b6c ATV Demod: ATV screen code cleanup 2017-11-07 01:10:56 +01:00
f4exb
db57a4b1e1 ATV Demod: use a UI agnostic interface for the ATV screen 2017-11-07 01:04:43 +01:00
f4exb
f2fe5753b1 ATV demod: GUI and demod separation (2) 2017-11-06 23:57:59 +01:00
f4exb
5131fb86b1 ATV demod: GUI and demod separation (1) 2017-11-06 23:04:23 +01:00
f4exb
7e089f9bf2 BladeRF and HackRF input: block apply settings during settings display 2017-11-06 02:34:46 +01:00
f4exb
3d74ac9ed8 Various small corrections 2017-11-06 02:12:44 +01:00
f4exb
95f9df8396 Moved m_deviceAPI->addThreadedSource at the end of the constructor sequence in all channel plugins 2017-11-06 01:39:44 +01:00
f4exb
636ede56cf Renamed the moving average of util section to avoid confusion 2017-11-06 01:02:20 +01:00
f4exb
ba55803efd WFM demod: fixed segfault (issue #88) by re-organizing constructor instructions sequence 2017-11-06 00:17:40 +01:00
f4exb
3ff2b68fa7 LimeSDR output: updated documentation 2017-11-05 17:24:28 +01:00
f4exb
23ebf3a9a9 LimeSDR input: added missing image 2017-11-05 12:53:29 +01:00
f4exb
bdf5a4ef08 LimeSDR input: updated documentation 2017-11-05 12:48:19 +01:00
f4exb
17dd0f5daf LimeSDR: optimize external clock frequency change by not doing it if the frequency is changed and external clock is disabled 2017-11-05 10:31:41 +01:00
f4exb
41eaa957f1 LimeSDR: fixed missing message handling for external clock change 2017-11-05 10:16:36 +01:00
f4exb
5a2b16d464 LimeSDR: implemented external clock frequency handling in the GUI 2017-11-05 05:59:04 +01:00
f4exb
045652f5cb Added exernal clock dialog and button and implemented it in LimeSDR plugins GUIs 2017-11-05 05:50:01 +01:00
f4exb
77a5cf3a21 LimeSDR: added external clock control button to the GUIs 2017-11-04 03:15:07 +01:00
f4exb
2ec8270e99 LimeSDR: handle clock source change in source and sink 2017-11-04 02:18:16 +01:00
f4exb
465416ee19 SSB channels: fix the fixes (2) 2017-11-03 20:13:54 +01:00
f4exb
3bdddb5818 SSB channels: fix the fixes (1) 2017-11-03 19:29:48 +01:00
f4exb
0038b684d3 SSB demod: Prevent uncontrolled triggering of applyBandwidths while displaying settings 2017-11-03 11:20:27 +01:00
f4exb
9e5a7bb6fd SSB mod/demod: fixed default window title 2017-11-03 09:39:36 +01:00
f4exb
b620c8a5fa SSB Demod: updated bandwidths maangement to same algorithms as with SSB Modulator. Makes code clearer and simpler 2017-11-03 03:30:24 +01:00
f4exb
4be176fcbd SSB modulator: refactored bandwidths settings and fixed segfault 2017-11-03 02:55:12 +01:00
f4exb
10e92686fc Move main window readme to the sdrgui folder where it makes more sense 2017-11-02 14:09:15 +01:00
f4exb
7f8d61cdb0 LimeSDR: use channel set in device management via device API 2017-11-02 10:30:07 +01:00
f4exb
31c7ebf36c Enumerate file and sdrdaemon plugins the new way 2017-11-02 03:42:59 +01:00
f4exb
9a055c643b Store device category (type) in the SamplingDevice structure 2017-11-01 20:06:33 +01:00
f4exb
7370eba0f7 Bumped version to v3.8.0 2017-11-01 14:58:36 +01:00
f4exb
66b06dcd08 Added Rx/Tx indicator, channel index and claiming device set index to the SamplingDevice struct used for device enumeration 2017-11-01 10:37:00 +01:00
f4exb
d5d7d40102 Tx Channel plugins now handled via DeviceUISet 2017-11-01 00:00:03 +01:00
f4exb
e206fc84a8 Create channel registration methods for the Tx part in DeviceUISet 2017-10-31 22:37:57 +01:00
f4exb
a61bb04dac Rx Channel plugins now handled via DeviceUISet 2017-10-31 08:24:05 +01:00
f4exb
da5f8aa6f9 Hack to try ChannelAnalyzer channel plugin handled via DeviceUISet 2017-10-31 00:07:55 +01:00
f4exb
2deccbc259 LimeSDR: have still a 1ms delay after start/stop stream as it makes the Tx gain setting a bit more fluid 2017-10-30 03:02:45 +01:00
f4exb
c3de895301 Removed direct reference to the DeviceSinkAPI in the sink GUIs. Removed DeviceSourceAPI forward declaration in source GUI headers 2017-10-30 02:54:22 +01:00
f4exb
35391e0d66 Removed GLSpectrum getter from DeviceSinkAPI 2017-10-30 01:11:35 +01:00
f4exb
da3e6dcdfb Removed direct reference to the DeviceSourceAPI in the source GUIs 2017-10-30 00:45:23 +01:00
f4exb
e520ef5aeb Removed GLSpectrum getter from DeviceSourceAPI 2017-10-30 00:02:28 +01:00
f4exb
e8fb70096c LimeSDR: fixed lockup problem by moving start/stop stream from thread run method to start/stop work methods 2017-10-29 18:38:04 +01:00
f4exb
c7e7bf3480 PlutoSDR support restored again fixing Rs and Tx living together 2017-10-29 14:51:56 +01:00
f4exb
2c4a748ebe PlutoSDR support removed again 2017-10-29 12:02:24 +01:00
f4exb
08b3ebd305 PlutoSDR output: fixed transmission of samples 2017-10-29 03:58:51 +01:00
f4exb
69f5afd057 Removed PlutoSDR Tx support 2017-10-28 12:26:17 +02:00
f4exb
31d0334ddb LimeSDR: updated documentation 2017-10-28 05:40:26 +02:00
f4exb
83e5dc5951 LimeSDR: reduced delay after LMS_StartStream and LMS_StopStream to 0.1s 2017-10-27 01:10:22 +02:00
f4exb
46ec8e17d2 LimeSDR: cleaned up apply settings method code removing obsolete suspend/resume threads logic 2017-10-27 01:00:51 +02:00
f4exb
8ddc852239 LimeSDR: introduced a 0.5s delay after LMS_StartStream and LMS_StopStream and cleaned up some commented code 2017-10-27 00:53:34 +02:00
f4exb
7ca778038e LimeSDR: paint stream status icon in green only if stream is active. If stream is inactive but a valid status is obtained it is paint in blue 2017-10-27 00:22:58 +02:00
f4exb
9f765a9732 LimeSDR: changes that reflect discussion on MyriadRF discourse forum but does not solve the stream concurrency problem 2017-10-26 23:57:56 +02:00
f4exb
ca14e41e1c LimeSDR: use LMS_GetSampleRate to get the actual rates when MsgReportBuddyChange comes from an opposite buddy 2017-10-26 01:47:43 +02:00
f4exb
124404aa18 LimeSDR still unreliable but comitting as is 2017-10-26 00:48:50 +02:00
f4exb
e9af2f6dff LimeSDR: suspend buddy threads only around calls to LMS_SetupStream or LMS_DestroyStream. In output plugin move them back to open/close (undoes #50) 2017-10-25 22:20:30 +02:00
f4exb
8b93c5f48d LimeSDR: pass center frequency change to buddies of same type 2017-10-25 01:38:39 +02:00
f4exb
cd5f0c361a LimeSDR: apply settings: suspend/resume own thread 2017-10-25 01:23:48 +02:00
f4exb
b5c0eb9f9d LimeSDR: reverted changes of commit 78490ff: reinstated the apply settings forced at start time 2017-10-25 00:23:12 +02:00
f4exb
a106deeaf7 Make a static getter of Main Window reference as it is de facto a singleton. Use it in place of plugin API getter 2017-10-24 13:45:10 +02:00
f4exb
78490ffff0 LimeSDR: removed applySettings from start sequence as it has nothing to do here 2017-10-24 08:37:32 +02:00
f4exb
2572f2be84 LimeSDR: removed obsolete message. Only stop current side threads if changing center frequency 2017-10-24 02:41:54 +02:00
f4exb
238c8d312e LimeSDR: device sample rate and hardware decimation/interpolation handling fix and simplification 2017-10-24 02:20:57 +02:00
f4exb
1b95457d96 Device source and sink APIs: removed direct reference to main window 2017-10-22 23:50:10 +02:00
f4exb
355bff2a8c Windows build corrections 2017-10-22 21:02:19 +02:00
f4exb
fa77ca3fb6 Code re-organization in two libraries sdrbase and sdrgui in view of core / GUI split 2017-10-22 19:12:43 +02:00
f4exb
4252d76bc2 Bumped some plugins version 2017-10-22 01:54:15 +02:00
f4exb
f1bad36f2c ATV mod: separate GUI and modulator phase 1 2017-10-22 01:49:27 +02:00
f4exb
b14066a8f0 ATV modulator: use settings (3) 2017-10-22 01:36:18 +02:00
f4exb
305a613667 ATV modulator: use settings (2) 2017-10-22 01:13:04 +02:00
f4exb
04c8729e44 ATV modulator: use settings (1) 2017-10-22 00:33:18 +02:00
f4exb
dcb43d554c ATV modulator: added settings class 2017-10-21 19:13:14 +02:00
f4exb
fa393b2873 SSB mod: restored channel marker slot 2017-10-21 16:47:30 +02:00
f4exb
0ee4e4040a SSB modulator: separate GUI and modulator phase 1 2017-10-21 16:01:16 +02:00
f4exb
483cdfdcea SSB modulator: use settings in modulator 2017-10-21 12:17:11 +02:00
f4exb
e36a6a0eb7 BFM demod: bumped version 2017-10-21 10:35:49 +02:00
f4exb
32f284a0de BFM demod: fixed missing channel configuration message handling 2017-10-21 10:35:03 +02:00
f4exb
4815b4bc3e All other audio modulators: use CW keyer's pulse smoother 2017-10-21 05:27:05 +02:00
f4exb
7570a2f9d8 SSB mod: use CW keyer's pulse smoother 2017-10-21 05:01:47 +02:00
f4exb
1f60fa48d0 SSB modulator: use settings in GUI (4) 2017-10-21 03:42:28 +02:00
f4exb
d2c7b6c26b SSB modulator: use settings in GUI (3) 2017-10-20 21:19:42 +02:00
f4exb
f3513f9d9a SSB modulator: use settings in GUI (2) 2017-10-19 08:45:28 +02:00
f4exb
cf78f9199c SSB modulator: use settings in GUI (1) 2017-10-19 00:26:03 +02:00
f4exb
d83967d9ee SSB modulator: created settings object 2017-10-18 23:16:13 +02:00
f4exb
294c39097b UDP sink: separate GUI and sink (2) 2017-10-17 23:45:57 +02:00
f4exb
77ba4dac60 UDP sink: separate GUI and sink (1) 2017-10-17 21:08:54 +02:00
f4exb
09f06b2561 UDP Sink: removed useless and confusing references 2017-10-17 09:02:33 +02:00
f4exb
876001cf8c UDP Sink: use settings in sink (6) 2017-10-17 00:27:48 +02:00
f4exb
199d7a054e UDP Sink: use settings in sink (5) 2017-10-17 00:21:19 +02:00
f4exb
b8564edbc9 UDP Sink: use settings in sink (4) 2017-10-17 00:14:06 +02:00
f4exb
7c4aff362a UDP Sink: use settings in sink (3) 2017-10-16 23:04:53 +02:00
f4exb
24b1002360 UDP Sink: use settings in sink (2) 2017-10-16 22:22:29 +02:00
f4exb
da8c14791b UDP Sink: use settings in sink (1) 2017-10-16 21:56:56 +02:00
f4exb
1bca649e7a UDP Sink: use settings in GUI (5) 2017-10-16 00:28:01 +02:00
f4exb
7bca818672 UDP Sink: use settings in GUI (4) 2017-10-16 00:08:27 +02:00
f4exb
76f20aa2e5 UDP Sink: use settings in GUI (3) 2017-10-15 23:32:11 +02:00
f4exb
898fcce31e UDP Sink: use settings in GUI (2) 2017-10-15 22:55:00 +02:00
f4exb
83228c9bca UDP Sink: use settings in GUI (1) 2017-10-15 22:14:30 +02:00
f4exb
ad981241d0 UDP sink: removed obsolete UDP address and port handlers 2017-10-15 20:39:50 +02:00
f4exb
df0a5d8a3a UDP sink: save stereo input in settings 2017-10-15 20:36:51 +02:00
f4exb
e298042545 UDP sink: use sample format from settings. Bumped version to v3.7.5 2017-10-15 20:31:33 +02:00
f4exb
a61348948a LimeSDR and BladeRF output: do not resize sample FIFO to a fixed value in the thread constructor 2017-10-15 17:37:53 +02:00
f4exb
d47a89f133 UDP Sink: added settings class 2017-10-15 17:19:41 +02:00
f4exb
5c99a8310f FCD Pro+: force settings at startup and on deserialize 2017-10-14 09:37:55 +02:00
f4exb
a4ea78f037 FCD Pro: force settings at startup and on deserialize 2017-10-14 09:35:39 +02:00
f4exb
91903dc87e FileSink SDRdaemonSink: fixed segfault when message queue to GUI is not available 2017-10-14 07:40:16 +02:00
f4exb
0eab0fdb20 DeviceSampleSink: removed output queue to GUI 2017-10-14 07:34:00 +02:00
f4exb
ca674efb24 FileSink output: force settings at startup and on deserialize 2017-10-14 07:28:57 +02:00
f4exb
2d27235769 HackRF output: force settings at startup and on deserialize 2017-10-14 07:13:57 +02:00
f4exb
6b1f0cc2fd BladeRF output: force settings at startup and on deserialize 2017-10-14 07:10:42 +02:00
f4exb
9eee869ccd RTL-SDR: force settings at startup and on deserialize 2017-10-14 07:07:32 +02:00
f4exb
edb2ae985f SDRPlay: force settings at startup and on deserialize 2017-10-14 07:02:21 +02:00
f4exb
44d4acc3e6 LimeSDR input: force settings at startup and on deserialize 2017-10-14 06:48:09 +02:00
f4exb
f31032426a BladeRF input: force settings at startup and on deserialize 2017-10-14 06:36:29 +02:00
f4exb
4af7c40641 AirSpy: force settings at startup and on deserialize 2017-10-14 06:30:48 +02:00
f4exb
ccd2e04f0b LimeSDR output: force settings at startup and on deserialize 2017-10-14 06:30:31 +02:00
f4exb
402f733384 HackRF input: set minimum sample rate to 2.6 MS/s 2017-10-14 05:39:54 +02:00
f4exb
9dbdeb517e WFM modulator: separate GUI and modulator phase 1 2017-10-14 05:23:45 +02:00
f4exb
2da2aaad3e Modulators: changed viewChanged to channelMarkerChanged to be more specific 2017-10-14 05:09:20 +02:00
f4exb
cc7b69ebe3 WFM modulator: use settings in modulator (3) 2017-10-14 05:02:30 +02:00
f4exb
1d1e885709 WFM modulator: use settings in modulator (2) 2017-10-14 04:45:44 +02:00
f4exb
e76c95f7a2 WFM modulator: use settings in modulator (1) 2017-10-13 13:44:07 +02:00
f4exb
024814e997 WFM modulator: use settings in GUI (3) 2017-10-13 08:40:10 +02:00
f4exb
394e2864d2 WFM modulator: use settings in GUI (2) 2017-10-13 08:34:38 +02:00
f4exb
5746aa1189 WFM modulator: use settings in GUI (1) 2017-10-13 08:24:39 +02:00
f4exb
1ead2de958 WFM modulator: added settings class 2017-10-12 22:49:47 +02:00
f4exb
59d6336edd NFM demod: fixed squelch display 2017-10-12 22:17:56 +02:00
f4exb
76bdd497a7 NFM modulator: GUI and modulator separation phase 1 (3) 2017-10-12 21:51:25 +02:00
f4exb
2e5380e939 NFM modulator: GUI and modulator separation phase 1 (2) 2017-10-12 21:26:33 +02:00
f4exb
890fd88f1f NFM modulator: GUI and modulator separation phase 1 (1) 2017-10-12 20:33:16 +02:00
f4exb
028cf1e4eb NFM modulator: use settings in modulator 2017-10-12 20:16:37 +02:00
f4exb
d49ff21985 SSB modulator: fixed saturation when going DSB 2017-10-12 19:35:57 +02:00
f4exb
090684d6e4 WFM demod: restored channel ID 2017-10-12 13:56:14 +02:00
f4exb
c1e86afa80 Demod GUI corrections (2) 2017-10-12 08:24:21 +02:00
f4exb
f8d06c19fb AM modulator GUI fixes 2017-10-12 02:19:23 +02:00
f4exb
5584066559 NFM modulator: use settings in GUI (3) 2017-10-12 02:12:49 +02:00
f4exb
8c2483a850 Demod GUI corrections 2017-10-12 01:21:30 +02:00
f4exb
aa0eea3ba8 NFM demod: removed rf bandwidth constants in GUI 2017-10-11 22:52:52 +02:00
f4exb
4ad10dd250 NFM modulator: use settings in GUI (2) 2017-10-11 22:27:17 +02:00
f4exb
0ee830f403 NFM modulator: use settings in GUI (1) 2017-10-11 08:33:53 +02:00
f4exb
ccb2f7ff96 AM modulator: fixed frequency shift control sequence 2017-10-11 00:47:51 +02:00
f4exb
d1c14be67f NFM modulator: added settings class 2017-10-10 23:43:40 +02:00
f4exb
8782abe31f AM modulator: GUI and modulator separation phase1 2017-10-10 22:37:33 +02:00
f4exb
b635e3c0ee PlutoSDR output: use settings in modulator 2017-10-10 21:58:30 +02:00
f4exb
179c1a00c4 PlutoSDR output: use settings in modulator (4) 2017-10-10 21:47:15 +02:00
f4exb
7cce5625e1 PlutoSDR output: use settings in modulator (3) 2017-10-10 21:43:58 +02:00
f4exb
7c4f97827e PlutoSDR output: use settings in modulator (2) 2017-10-10 21:38:38 +02:00
f4exb
558249112b PlutoSDR output: use settings in modulator (1) 2017-10-10 09:10:03 +02:00
f4exb
13c8f2ea9e PlutoSDR output: use settings in GUI 2017-10-10 07:14:52 +02:00
f4exb
0b7f62866f PlutoSDR output: use settings in GUI (1) 2017-10-10 06:59:13 +02:00
f4exb
1ae75824ac AM modulator: created settings class 2017-10-09 18:27:47 +02:00
f4exb
e570e0d354 PlutoSDR input: updated documentation 2017-10-09 02:27:13 +02:00
f4exb
e87ee16302 PlutoSDR input: display actual gain value returned from device 2017-10-09 02:18:04 +02:00
f4exb
ccee9dbf28 AM demod: fixed destructor 2017-10-09 00:21:37 +02:00
f4exb
49db1b2273 NFM demod: GUI and demod separation phase1 (3) 2017-10-08 23:36:47 +02:00
f4exb
7d484181cc NFM demod: GUI and demod separation phase1 2017-10-08 17:37:12 +02:00
f4exb
094f10fe5a NFM demod: GUI and demod separation phase1 (1) 2017-10-08 14:06:48 +02:00
f4exb
88a10f9a7e NFM demod: use settings in demod 2017-10-08 11:37:15 +02:00
f4exb
531ab992f3 NFM demod: pass CTCSS index via message 2017-10-08 10:52:37 +02:00
f4exb
f8fe5e2e13 NFM demod: use settings in GUI 2017-10-08 10:26:36 +02:00
f4exb
57367021c8 NFM demod: added settings class 2017-10-08 09:58:19 +02:00
f4exb
f19572ed0e BFM plugin: fixed channel marker save to settings 2017-10-08 03:47:18 +02:00
f4exb
03bea34833 WFM demod: implemented channel marker menu dialog 2017-10-08 03:46:49 +02:00
f4exb
08cc475583 WFM demod: separate GUI and demod phase 1 2017-10-08 03:29:33 +02:00
f4exb
f9b426de69 WFM demod: use settings in demod 2017-10-08 03:17:13 +02:00
f4exb
8a7dcfa4dd WFM demod: use settings in GUI 2017-10-08 02:52:32 +02:00
f4exb
8e6ccceb00 WFM demod: added settings class 2017-10-08 02:26:47 +02:00
f4exb
e92b9a1114 LoRa demod: separate GUI and demod 2017-10-08 01:42:18 +02:00
f4exb
26d7fe8d86 LoRa demod: use settings in GUI 2017-10-08 00:28:42 +02:00
f4exb
bb2c114dd2 LoRa demod: created settings class 2017-10-07 22:18:33 +02:00
f4exb
71055aa8ad TCP source: updated version 2017-10-07 12:55:51 +02:00
f4exb
d3fc8396dd TCP source: GUI and source separation phase 1 2017-10-07 12:55:17 +02:00
f4exb
6e7deef7e0 TCP source: removed references to GUI and main window in sources and restore TCP socket processing 2017-10-07 11:07:46 +02:00
f4exb
875593af15 TCP source: removed reference to GUI in the source 2017-10-07 10:48:38 +02:00
f4exb
9c1d2e43b1 TCP source: use settings in source 2017-10-07 10:44:58 +02:00
f4exb
8cc0f53635 TCP source: use settings in GUI 2017-10-07 10:24:25 +02:00
f4exb
62b8a9d95d TCP source: created settings object 2017-10-07 09:33:41 +02:00
f4exb
e2ff0da18a UDP source: full usage of settings 2017-10-07 06:30:30 +02:00
f4exb
63d94ac9a1 UDP source: fixed settings passing 2017-10-07 06:04:05 +02:00
f4exb
bb6b313bc8 UDP source: use settings class 2017-10-07 05:44:43 +02:00
f4exb
8bee1b600c DSD demod: fixed volume too low when using DV serial dongle 2017-10-07 05:06:44 +02:00
f4exb
ba9d8cdc1c UDP source: changed marker color 2017-10-05 22:11:57 +02:00
f4exb
1e33bc3e8d UDP source: use settings class in GUI (2) 2017-10-05 13:38:55 +02:00
f4exb
e6892ab7e1 UDP source: use settings class in GUI (1) 2017-10-05 08:38:06 +02:00
f4exb
e3284760f8 UDP source: moved samples format enum to settings class 2017-10-05 08:17:49 +02:00
f4exb
d0f07f0ccd UDP source: added settings class 2017-10-05 00:55:14 +02:00
f4exb
58a17f421c TCP source, UDP sink: removed rollup widget save/restore state during serialization/deserialization and make methods protected in rollup widget 2017-10-05 00:37:12 +02:00
f4exb
dabe952b40 UDP source: removed rollup widget save/restore state during serialization/deserialization 2017-10-05 00:28:05 +02:00
f4exb
d0943b384f UDP source: separate demod and GUI phase 1 2017-10-04 22:41:58 +02:00
f4exb
a1afc0ebe6 UDP source: refactor constructor 2017-10-04 22:05:38 +02:00
f4exb
b6d667c39c CRLF problem 2017-10-04 02:00:55 +02:00
f4exb
a30bda2d3a Updated version of touched plugins 2017-10-04 01:20:02 +02:00
f4exb
3405424ad1 DSD demod: old code cleanup 2017-10-04 00:29:47 +02:00
f4exb
392f1f43d6 DSD demod: use settings in demod 2017-10-04 00:02:59 +02:00
f4exb
2bcf9e0933 DSD demod: use settings in GUI 2017-10-03 23:42:56 +02:00
f4exb
601b429a96 DSD demod settings: corrected squelch scaling 2017-10-03 23:05:18 +02:00
f4exb
96530f13f4 DSD demod: rescale squelch 2017-10-03 23:03:29 +02:00
f4exb
6e2e8dc2b5 DSD demod: rescale demod gain and volume 2017-10-03 23:00:18 +02:00
f4exb
65ec5015df DSD demod: rescale RF bandwidth and FM deviation 2017-10-03 22:49:30 +02:00
f4exb
878871e120 DSD demod: reorder parameters in configure method 2017-10-03 22:43:34 +02:00
f4exb
2cf107ee34 DSD demod settings: correct serialize/deserialize frequency offset 2017-10-03 22:24:07 +02:00
f4exb
3e9be4181c DSD demod settings: save input requency offset 2017-10-03 22:19:40 +02:00