Commit Graph

1285 Commits

Author SHA1 Message Date
Charles J. Cliffe
14d7e431bd PortAudio adjustments for OSX
Seems to be some sort of audio init race condition, intermittent crash
on startup
2014-11-09 05:18:33 -05:00
Charles J. Cliffe
b70b659a5f Removed OpenAL and now using PortAudio 2014-11-09 04:38:33 -05:00
Charles J. Cliffe
c3c204bc04 Pitch issue fixed, OpenAL weirdness
Might be time to retire OpenAL -- is behaving strangely on output
stream..
2014-11-08 20:50:28 -05:00
Charles J. Cliffe
5554c92199 minor variable changes
demodulated frequency still shifted by about half?
2014-11-08 18:48:03 -05:00
Charles J. Cliffe
6c1ec6eba2 new demod test
working but frequency seems to be shifted?
2014-11-08 17:08:00 -05:00
Charles J. Cliffe
bd7d748e58 Experimenting with FM demod options 2014-11-07 13:51:43 -05:00
Charles J. Cliffe
44e7744855 filtering / fm demod experiments 2014-11-07 01:47:57 -05:00
Charles J. Cliffe
42034717c5 moved liquid header 2014-11-07 00:39:53 -05:00
Charles J. Cliffe
b6a658b819 more liquid dsp experiments 2014-11-07 00:27:06 -05:00
Charles J. Cliffe
428525e807 experimental liquid-dsp testing 2014-11-06 21:30:47 -05:00
Charles J. Cliffe
2092505e20 Adding buffer and testing demod functionality 2014-11-06 01:33:59 -05:00
Charles J. Cliffe
e0344d8efc Now playing FM through OpenAL!
great success!
2014-11-05 21:05:56 -05:00
Charles J. Cliffe
f071b2b025 Added OpenAL /w audio init test 2014-11-05 19:10:18 -05:00
Charles J. Cliffe
d91cffbe58 Now plotting spectrum and demodulated FM 2014-11-05 18:12:42 -05:00
Charles J. Cliffe
39afec2172 testing fm demodulation 2014-11-04 23:05:04 -05:00
Charles J. Cliffe
f22a929828 Started demodulator class based on rtl_fm.c 2014-11-04 21:55:20 -05:00
Charles J. Cliffe
a1d76f1e11 Merge pull request #1 from cjcliffe/experimental-threading
Thread task queue and basic frequency tuning support for SDRThread
2014-11-04 19:55:01 -05:00
Charles J. Cliffe
7eae5517fa remove example code 2014-11-04 19:54:00 -05:00
Charles J. Cliffe
a8f1a87505 Can now control SDRThread freq. via thread task
Basic left/right keys bound for shifting frequency test.
2014-11-04 19:52:11 -05:00
Charles J. Cliffe
9896808b22 Clean-up / re-factor
thread queue and task handler compiling and program functional
2014-11-04 18:39:08 -05:00
Charles J. Cliffe
8dee90cd63 Starting work on threading model, incomplete
Includes experimental averaging of spectrum
2014-11-04 17:25:04 -05:00
Charles J. Cliffe
1cd8565fb3 Experiment to remove DC / other spikes
Seemed logical to use the repeating parts of the forward/back FFT
results to overlap and cancel out spikes -- seems to work?
2014-10-31 20:41:49 -04:00
Charles J. Cliffe
c4099cb690 Re-align spectrum view
DC spike now showing?
2014-10-31 19:10:53 -04:00
Charles J. Cliffe
62a8c13be7 Windows build fix 2014-10-31 02:31:43 -04:00
Charles J. Cliffe
eb4e10140a Now showing 2.5MHz bandwidth over FM ranges
Moves frequency back/forth over the FM range
2014-10-31 01:37:01 -04:00
Charles J. Cliffe
7fe286cf0c Now plotting IQ spectrum
seems to only be showing half the bandwidth..
2014-10-30 22:51:33 -04:00
Charles J. Cliffe
2ef8010438 Rendering rtl-sdr I/Q data to the GL canvas 2014-10-28 22:59:17 -04:00
Charles J. Cliffe
23f8c6a197 Now passing IQ data from SDR Thread to AppFrame 2014-10-28 21:39:59 -04:00
Charles J. Cliffe
0e25cbcc1a OSX now compiling and working 2014-10-27 23:52:25 -04:00
Charles J. Cliffe
a81889a61b Update LICENSE 2014-10-27 21:32:29 -04:00
Charles J. Cliffe
ff40519abd Update README.md 2014-10-27 21:28:27 -04:00
Charles J. Cliffe
5f0bc4f4f8 fix issue with SDRThread logging 2014-10-27 21:26:12 -04:00
Charles J. Cliffe
d27d91c1ef Code re-factor / cleanup
GL Window now ready to draw signal lines
2014-10-27 21:22:29 -04:00
Charles J. Cliffe
c2a37e7622 Initial experiment /w wxWidgets opengl view and sdr sampling.
Includes working rtl-sdr sampling thread test.
2014-10-27 20:05:40 -04:00
Charles J. Cliffe
6bb7d344aa Initial commit 2014-10-26 12:36:32 -04:00