Charles J. Cliffe
009e20e448
Linux patches
2015-02-22 01:58:00 -05:00
Charles J. Cliffe
aa540115d3
windows patch
2015-02-22 01:01:28 -05:00
Charles J. Cliffe
4e26c2a38a
Simplify SSB demod with resamp2 half-band filter
2015-02-19 23:51:24 -05:00
Charles J. Cliffe
ddbdd81699
Ensure demodulator always gets even buffer lengths
2015-02-16 13:49:04 -05:00
Charles J. Cliffe
6b120cff95
SSB supression via decim/interp, removed LSB/USB bandwidth limit, fix SSB audio/visual delay
2015-02-12 22:46:45 -05:00
Charles J. Cliffe
eada5aa01d
AM/DSB fix
2015-02-12 02:14:22 -05:00
Charles J. Cliffe
4f47fa7375
Experimenting with improving SSB
2015-02-12 01:38:53 -05:00
Charles J. Cliffe
add04883eb
Audio thread mixer adjustments
...
- Automatic gain balance
- Clipping prevention
2015-02-08 18:59:08 -05:00
Charles J. Cliffe
1a9f7d31b7
missing atomic<int> load
2015-02-03 12:25:02 -05:00
Charles J. Cliffe
524cfbe0df
Demodulator options persist and apply to newly created
2015-02-02 20:10:55 -05:00
Charles J. Cliffe
bc991c2cd9
dealloc filter init var
2015-01-25 01:27:37 -05:00
Chris Motch
1ed7d95193
Fixes to allow Compilation using VC++ 12
...
Some minor fixes and tweaks to allow compilation under Visual C++ 12.
This doesn't include changes that I need to make to the build
generation.
2015-01-24 22:01:47 -05:00
Charles J. Cliffe
b2e8cf0482
Demod worker lock-on-remove fix
2015-01-22 23:41:33 -05:00
Charles J. Cliffe
6d0fc54400
Staggered tile updates and moving texture window to eliminate constant memmove() for animation
2015-01-22 21:32:32 -05:00
Charles J. Cliffe
4dad30e9bd
GL context init fixes and warning cleanup
2015-01-20 19:13:49 -05:00
Charles J. Cliffe
2b6da304ef
Fix demodulator termination / thread lock
2015-01-11 20:26:51 -05:00
Charles J. Cliffe
ea2627ace6
Can now change input device bandwidth
2015-01-11 17:08:16 -05:00
Charles J. Cliffe
95fcb30733
Audio thread lock fix
2015-01-08 21:12:49 -05:00
Charles J. Cliffe
aa13aa2e16
Mousewheel fix for non-OSX, AM reset tweak
2015-01-07 21:25:35 -05:00
Charles J. Cliffe
93e88a9208
Import TinyXML and DataTree, OSX related UI tweaks
2015-01-07 20:23:15 -05:00
Charles J. Cliffe
44bee1f553
Cleanup, demod limits, prevent negative freq, move iq resampler process back to demodulator pre thread
2015-01-04 13:20:31 -05:00
Charles J. Cliffe
e2e261f1c0
OSX fix
2015-01-03 19:03:16 -05:00
Charles J. Cliffe
334618d000
cleanup, refactor, right mouse waterfall zoom drag
2015-01-03 17:07:39 -05:00
Charles J. Cliffe
ef5462d13c
Zoom follows and pins mouse frequency
2015-01-02 19:35:34 -05:00
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
a93deee564
Crash fixes, apply FIR filter to stereo output
2014-12-27 15:04:43 -05:00
Charles J. Cliffe
5e9414702d
Cleanup, stereo audio thread memory leak fix
2014-12-27 12:45:21 -05:00
Charles J. Cliffe
376ddfad98
Better Stereo FM implementation using liquid-dsp tools
2014-12-27 12:23:09 -05:00
Charles J. Cliffe
06103a2d1b
Show stereo divider
2014-12-26 23:28:18 -05:00
Charles J. Cliffe
b69f90b17b
Show stereo in vis output
2014-12-26 22:20:50 -05:00
Charles J. Cliffe
591b03dc7d
Indicate stereo status in term
2014-12-26 22:07:49 -05:00
Charles J. Cliffe
44602303a7
Add stereo re-sampler
2014-12-26 21:55:13 -05:00
Charles J. Cliffe
0fc47bc916
FM Stereo experiment, partly working
2014-12-26 20:58:42 -05:00
Charles J. Cliffe
b487cf9901
convert inline buffers to dynamic growth per instance
2014-12-24 03:03:34 -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
8ce3065bce
cleanup / refactor / profiled
2014-12-23 01:12:14 -05:00
Charles J. Cliffe
24d06e13d7
Fix for various threading crashes during stress test
2014-12-22 21:12:13 -05:00
Charles J. Cliffe
312b25f55a
Changed data transaction objects to use pointers
2014-12-22 19:43:56 -05:00
Charles J. Cliffe
24c86bc9e4
optimize demod, allow for channel count changes
2014-12-21 17:37:41 -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
c8adad8d6d
Default to new demod if last active out of range
2014-12-18 21:39:32 -05:00
Charles J. Cliffe
b196fbfdea
Basic mixer for OSX -- multi demod streams working
...
RtAudio can’t open multiple streams, so now opening a new device will
start a static audio thread and all other threads will attach/detach
their input queues there.
2014-12-18 20:11:25 -05:00
Charles J. Cliffe
9e32ef478d
Cleanup, reformat
2014-12-16 21:30:03 -05:00
Charles J. Cliffe
02cf2099a9
Rebalance demodulator threads, tweak priorities
2014-12-16 20:33:44 -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
cd5f43d5c4
Switch to liquid-dsp block functions in demod
2014-12-14 20:23:52 -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
746eca8d3e
Demod worker now handles filter reconstruction
...
Reduces audio jittering and only generates the last queued filter to
save redundant regeneration during dragging.
2014-12-01 02:10:36 -05:00
Charles J. Cliffe
38b1393c44
Worker results..
2014-12-01 01:14:32 -05:00
Charles J. Cliffe
5fc5e4269c
Demodulator worker thread test
2014-11-30 23:33:55 -05:00
Charles J. Cliffe
0bc31eed6c
Transparent demod overlay on waterfall
2014-11-30 17:59:24 -05:00
Charles J. Cliffe
874746b1d4
Removed one too many lines
2014-11-30 17:17:28 -05:00
Charles J. Cliffe
52c1db89a7
Remove unused code
2014-11-30 17:16:35 -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
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
26168a2713
SDR and Audio thread now using std::thread
...
Next up, demod thread..
2014-11-22 20:57:06 -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
532968a818
Source folder cleanup
2014-11-17 21:29:27 -05:00
