edd154296c
FIR Polyphase filterbank channelizer prototype implementation
...
- Can now handle several 200khz FM streams with SDRPlay at 8Mhz+ on my
old 2010 Macbook Pro :)
- Demod bandwidth max now limited to 400khz, temporary until alternate
path for high-bandwidth is available
2015-10-14 00:54:48 -04:00
fe46fb191f
Fix demodulator worker thread crash on terminate
2015-08-24 07:25:04 -04:00
10e35002f1
AudioThread & demod worker IOThread queues, cleanup
2015-07-30 19:30:46 -04:00
0a9dd7692a
DemodulatorThread convert to IOThread named queues
2015-07-30 00:28:53 -04:00
d53aabf73a
DemodulatorPreThread convert to IOThread named queues
2015-07-29 22:52:54 -04:00
05cd99bbf1
IOThread all the things!
2015-07-29 20:57:02 -04:00
2d8c2800cb
more ReBuffer<> updates
2015-07-28 22:14:48 -04:00
19f9b7ab70
MSVC fixes
2015-07-21 00:59:18 -04:00
95ff1e9c36
Disable stereo @ <100khz to prevent invalid filters
2015-06-06 20:47:14 -04:00
234ac5bd15
Simplify/fix PLL, tweak parameters
2015-06-05 20:58:10 -04:00
0e80e1009e
First pass at FM Stereo improve via pilot tone PLL
2015-06-05 00:28:32 -04:00
3af564037c
New tuning bar now functional
2015-03-26 22:45:52 -04:00
4147582d2a
Refactor for sample rate changes, audio thread race crash fixes
2015-03-15 21:02:26 -04:00
40938a3619
Disable sample imbalance-carry patch
...
Seems to be causing a problem with peak gains between samples causing
pops, and it’s no longer necessary for SSB
2015-02-23 00:44:04 -05:00
ddbdd81699
Ensure demodulator always gets even buffer lengths
2015-02-16 13:49:04 -05:00
c55b94eee1
Bandwidth change patch
2015-01-23 02:09:37 -05:00
4dad30e9bd
GL context init fixes and warning cleanup
2015-01-20 19:13:49 -05:00
2b6da304ef
Fix demodulator termination / thread lock
2015-01-11 20:26:51 -05:00
ea2627ace6
Can now change input device bandwidth
2015-01-11 17:08:16 -05:00
95fcb30733
Audio thread lock fix
2015-01-08 21:12:49 -05:00
9f945026b8
Fix frequency related data types for >2Ghz
2015-01-04 17:11:20 -05:00
44bee1f553
Cleanup, demod limits, prevent negative freq, move iq resampler process back to demodulator pre thread
2015-01-04 13:20:31 -05:00
334618d000
cleanup, refactor, right mouse waterfall zoom drag
2015-01-03 17:07:39 -05:00
4f43f65065
AM, USB and LSB somewhat working
2015-01-01 18:08:54 -05:00
4403824e3b
Demodulator now has it's own spectrum view
2014-12-29 00:24:10 -05:00
1e970f4373
Zoomed-in demodulator waterfall somewhat working
...
- update demod WF from demodulator is jittery
- adjustments with immediate update is awkward
2014-12-28 05:13:46 -05:00
a93deee564
Crash fixes, apply FIR filter to stereo output
2014-12-27 15:04:43 -05:00
44602303a7
Add stereo re-sampler
2014-12-26 21:55:13 -05:00
0fc47bc916
FM Stereo experiment, partly working
2014-12-26 20:58:42 -05:00
45b223aed9
eliminate fp/int IQ data conversions
2014-12-26 16:15:35 -05:00
b487cf9901
convert inline buffers to dynamic growth per instance
2014-12-24 03:03:34 -05:00
576a77e095
Update remaining buffers, cleanup
2014-12-24 01:28:33 -05:00
b7375ce09f
Threading crash fixes, reusable IQ buffer queue
2014-12-23 23:37:18 -05:00
8ce3065bce
cleanup / refactor / profiled
2014-12-23 01:12:14 -05:00
703501f32d
OSX fixes
2014-12-22 23:27:52 -05:00
1dc218d346
Disable FIR filter -- decimation is enough?
2014-12-22 21:31:53 -05:00
312b25f55a
Changed data transaction objects to use pointers
2014-12-22 19:43:56 -05:00
24c86bc9e4
optimize demod, allow for channel count changes
2014-12-21 17:37:41 -05:00
2b18f03cb5
Experimental squelch--hover demod and press S to toggle
2014-12-21 16:08:32 -05:00
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
9e32ef478d
Cleanup, reformat
2014-12-16 21:30:03 -05:00
02cf2099a9
Rebalance demodulator threads, tweak priorities
2014-12-16 20:33:44 -05:00
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