Charles J. Cliffe
a3bda830a8
Fix waterfall canvas to interact with active demod
2014-12-06 21:10:29 -05:00
Charles J. Cliffe
051c4f081f
RtAudio tweaks, disable unused GL states
2014-12-05 18:32:38 -05:00
Charles J. Cliffe
5fc5e4269c
Demodulator worker thread test
2014-11-30 23:33:55 -05:00
Charles J. Cliffe
023002f009
Can now drag and resize demodulator on waterfall
...
Pretty typical style of center = drag frequency, edge handles =
bandwidth
2014-11-30 21:14:17 -05:00
Charles J. Cliffe
0d8991eb67
Demodulator finder, hover states for waterfall
2014-11-30 18:54:13 -05:00
Charles J. Cliffe
0bc31eed6c
Transparent demod overlay on waterfall
2014-11-30 17:59:24 -05:00
Charles J. Cliffe
499e411048
Remove DC spike from IQ stream and visuals
...
IQ post-process / distribution in separate thread, use of
iirfilt_crcf_create_dc_blocker to reduce DC offset in IQ stream.
2014-11-29 13:58:20 -05:00
Charles J. Cliffe
93b20454d3
Increase keyboard L/R arrow key tuning speed
2014-11-28 19:00:05 -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
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
f441546023
Pick freq/drag in waterfall, show demod bandwidth
2014-11-25 22:51:14 -05:00
Charles J. Cliffe
4900ce7f17
Can now tune by dragging middle spectrum view
2014-11-25 00:35:06 -05:00
Charles J. Cliffe
5977fb144b
Missing freq assignment
2014-11-23 20:02:48 -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
99aa87df63
Now working on gcc4.8, x86-64 on windows
...
Had to make my own portaudio and rtl-sdr binaries. The available
packages weren't compatible somehow. Also wxWidgets wxPack doesn't
include OpenGL support but it's easy enough to compile.
2014-11-21 00:49:41 -05:00
Charles J. Cliffe
532968a818
Source folder cleanup
2014-11-17 21:29:27 -05:00
Charles J. Cliffe
a7d7ec0d93
Frame rate limiter
2014-11-16 23:20:48 -05:00
Charles J. Cliffe
82b6b67f3c
Re-connect scope to demodulator output data
2014-11-16 19:14:15 -05:00
Charles J. Cliffe
739854cd7f
Demodulator and Audio threads working
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Data now flows from SDR IQ Thread -> Demodulator Thread -> Audio Thread.
Seems to have added a significant audio delay though..
2014-11-16 17:33:54 -05:00
Charles J. Cliffe
2e5bdc2646
Separate visual components Scope/Spectrum/Waterfall
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Each now on it's own canvas with shared GL Context
2014-11-15 23:41:41 -05:00
Charles J. Cliffe
541ab5614c
Separate Primary GL Context and visuals canvas
...
Can now create multiple GL canvases with shared context
2014-11-12 21:55:11 -05:00
