Commit Graph

28 Commits

Author SHA1 Message Date
Charles J. Cliffe 4f43f65065 AM, USB and LSB somewhat working 2015-01-01 18:08:54 -05:00
Charles J. Cliffe 8b89b27b40 Experimental AM/LSB/USB demodulation 2015-01-01 03:48:32 -05:00
Charles J. Cliffe b7793ef905 Squelch slider/signal indicator 2014-12-31 19:45:01 -05:00
Charles J. Cliffe 4403824e3b Demodulator now has it's own spectrum view 2014-12-29 00:24:10 -05:00
Charles J. Cliffe d642cc63fd scope resolution adjust 2014-12-28 21:14:08 -05:00
Charles J. Cliffe 0fc47bc916 FM Stereo experiment, partly working 2014-12-26 20:58:42 -05:00
Charles J. Cliffe 576a77e095 Update remaining buffers, cleanup 2014-12-24 01:28:33 -05:00
Charles J. Cliffe a7913e3290 refactor remaining transaction objects 2014-12-23 01:59:03 -05:00
Charles J. Cliffe 2b18f03cb5 Experimental squelch--hover demod and press S to toggle 2014-12-21 16:08:32 -05:00
Charles J. Cliffe 9e32ef478d Cleanup, reformat 2014-12-16 21:30:03 -05:00
Charles J. Cliffe 62c5ab38e5 Demodulator split 2014-12-16 18:27:32 -05:00
Charles J. Cliffe c7a167a1d0 Experimental demodulator preprocessor thread
Demodulator becoming a CPU hotspot, trying to break up the workload
between threads..
2014-12-16 18:27:02 -05:00
Charles J. Cliffe f04ec72394 Demodulator garbage collection 2014-12-11 19:07:21 -05:00
Charles J. Cliffe 4d35075655 Can now spawn/delete demodulators 2014-12-10 21:22:13 -05:00
Charles J. Cliffe e668fa2b5d Increase demodulator stack size on OSX
Using pthreads as a drop-in, should work since underlying is already
pthreads?
2014-12-01 18:59:07 -05:00
Charles J. Cliffe 5fc5e4269c Demodulator worker thread test 2014-11-30 23:33:55 -05:00
Charles J. Cliffe 06513e2064 Cleanup / re-factor. Pair audio thread with demod 2014-11-30 17:11:29 -05:00
Charles J. Cliffe 1554348f55 Demodulator can now tune offset!
Demodulator will up-convert / down-convert by mixing VCO with incoming
IQ to shift frequency -- No longer limited to center freq. can listen
anywhere on the waterfall.
2014-11-27 22:13:21 -05:00
Charles J. Cliffe 65a5dbb24d Proper demodulator resamp and filter reinit 2014-11-26 22:29:23 -05:00
Charles J. Cliffe ddbc08a4ff Drag up/down to set arbitrary FM demod bandwidth
Shouldn't need separate WBFM/FM/NFM setting this way -- Just "FM" and
then set arbitrary bandwidth by dragging.

Also removed redundant demod resampling stages left over from early
experiments.
2014-11-26 21:05:19 -05:00
Charles J. Cliffe cae1855fc5 Move code out of frame, proper thread termination 2014-11-23 19:39:27 -05:00
Charles J. Cliffe ac20bc1e84 Cleanup 2014-11-22 23:38:37 -05:00
Charles J. Cliffe 39ba38b82a Cleanup / Reformat 2014-11-22 22:33:32 -05:00
Charles J. Cliffe 58708a720e SDR->Demod->Audio chain all using std::thread
2% CPU usage drop on 3.2G i7 desktop
2014-11-22 22:17:33 -05:00
Charles J. Cliffe 6624ec11a3 IQ->Demod->Audio threads now chained
No longer passing anything through the main thread which was causing
audio and IQ interrupts on UI events -- hopefully improves OSX jitter.

SDRThread can now have unlimited Demodulator bindings.. :)
2014-11-18 18:00:06 -05:00
Charles J. Cliffe dd42d112c9 Demodulator can now be initialized with parameters 2014-11-17 22:58:56 -05:00
Charles J. Cliffe 7f5031b6e5 cleanup 2014-11-17 21:35:10 -05:00
Charles J. Cliffe 532968a818 Source folder cleanup 2014-11-17 21:29:27 -05:00