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Code Issues Projects Releases Wiki Activity
2,440 Commits 3 Branches 367 Tags 185 MiB
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Commit Graph

311 Commits

Author SHA1 Message Date
f4exb
e4d3f7eba7 AF squelch 2017-05-13 16:05:47 +02:00
f4exb
70d2ce6cec NFM demod: smoothersterp optimization 2017-05-13 16:01:27 +02:00
f4exb
9dc6fac63e NFM demod: force apply settings on start 2017-05-13 14:37:36 +02:00
f4exb
f57eecee86 NFM demod: af squeelch optimization 2017-05-13 12:10:03 +02:00
f4exb
68f742fad7 NFM demod: use smootherstep function for squelch attack and decay 2017-05-13 11:00:02 +02:00
f4exb
07c476f1d4 AM demod: enhance squelch ramp up and down (start and end at 0) 2017-05-13 09:42:01 +02:00
f4exb
375f327004 AM Demod: added optional bandpass boxcar filter 2017-05-12 19:21:52 +02:00
f4exb
b24ac8fa38 NFM demod: set appropriate audio multiplication factor 2017-05-12 17:01:46 +02:00
f4exb
6b4ba98e8e AM demod: fill AGC average with ones when passing squelch threshold to avoid abrupt start at squelch opening 2017-05-12 16:38:58 +02:00
f4exb
f7373e8273 NFM Demod: bumped version to 3.4.5 2017-05-12 14:42:48 +02:00
f4exb
74f65fcbdc NFM Demod: AF squelch crap 2017-05-12 14:41:27 +02:00
f4exb
07fc282d89 NFM demod: quadrature squelch attack and decay 2017-05-12 10:45:18 +02:00
f4exb
67f318e6ed AM demod: restored squelch attack and decay 2017-05-12 04:42:06 +02:00
f4exb
a4c70f6e23 AM demod: bumped to version 3.4.5 2017-05-12 04:26:18 +02:00
f4exb
51d24102ed AM demod: refactor demodulation 2017-05-12 04:25:14 +02:00
f4exb
ffb6ad3009 Use double storage type for all moving average instances 2017-05-12 00:03:56 +02:00
f4exb
6c5c08c6a4 AM demod: Use double for moving average storage type 2017-05-11 23:40:43 +02:00
f4exb
9fcc3cd426 Remved default constuctors in Moving average and AGC classes 2017-05-11 18:39:00 +02:00
f4exb
b232a21e2c Bumped to version 3.4.3 2017-05-07 14:36:18 +02:00
f4exb
c2dc6b3594 DSD demodulator: updated documentation 2017-05-07 14:21:28 +02:00
f4exb
0e70c84f45 DSD demod: added possibility to enable/disable the symbol PLL 2017-05-07 10:23:37 +02:00
f4exb
767b0af06c DSD demod: updated documentation 2017-05-06 12:25:18 +02:00
f4exb
62cbcc3083 DSD demod: fixed possible buffer overrun with sprintf 2017-05-06 12:24:57 +02:00
f4exb
15443fb72d DSD decoder: updated to get symbol PLL lock status. Bumped to version 3.4.2 2017-05-06 00:29:58 +02:00
f4exb
cf267b1254 Code warnings in Eclipse cleanup 2017-05-05 10:40:45 +02:00
f4exb
6b97d9ea59 WFM Demod: implemented the signal gauge 2017-04-26 11:09:07 +02:00
f4exb
2c8374bd9e WFM Demod: added documentation 2017-04-26 11:08:38 +02:00
f4exb
64de0eca3c WFM demod: Set fixed geometry. Audio mute 2017-04-26 10:04:02 +02:00
f4exb
faffb7f7ca WFM demod: fixed excursion handling. Changed discriminator 2017-04-26 04:33:25 +02:00
f4exb
05f7065515 ATV Demodulator: removed workaround to fix non const reference 2017-04-17 08:26:04 +02:00
f4exb
743fa145ec ATV Demodulator: fixed complaint of some gcc versions that this is not a const reference 2017-04-17 02:37:42 +02:00
f4exb
4115c4e932 ATV Demod: fixed wrong initialization of frame rate. Fixes issue #22 2017-04-10 22:03:18 +02:00
f4exb
29b691a5af ATV Demod: optimize scope feed 2017-04-09 17:43:23 +02:00
f4exb
40b5e7467f ATV: updated documentation with latest changes 2017-04-09 11:35:22 +02:00
f4exb
e8415f7471 ATV: harmonize FM deviation between modulator and demodulator 2017-04-09 07:27:32 +02:00
f4exb
d43f59e93b ATV: round to nearest 10 Hz when computing rationally decimated/interpolated sample rate 2017-04-09 06:48:29 +02:00
f4exb
8d019af9d6 ATV: more number of lines and FPS 2017-04-08 06:54:24 +02:00
f4exb
6f9a044ddc ATV: use skip instead of leap for the horizontal sync skip mode 2017-04-08 05:35:09 +02:00
f4exb
f2d2978edc ATV: updated documentation with new NBTV modes 2017-04-07 14:14:25 +02:00
f4exb
b0fcb142a0 ATV Demod: 1 Hz step from -2 to +2k for BFO 2017-04-07 02:26:34 +02:00
f4exb
74657509f5 ATV Demod: display negative top time and line time values as invalid 2017-04-07 01:44:49 +02:00
f4exb
58cc1d4438 ATV Demod: use rational decimator only as a filter with ratio 1.0 since code is not capable of handling a different sample rate from the main channel sample rate 2017-04-07 01:39:27 +02:00
f4exb
b486f63cb5 ATV Demod: sample rate reporting consistency fixes 2017-04-07 01:35:08 +02:00
f4exb
cb9329e6de ATV: added 120 lines mode 2017-04-06 08:28:30 +02:00
f4exb
7a7d65b999 ATV Demod: render image immediately when FPS is 25 or less to avoid partial image flickering 2017-04-06 08:18:12 +02:00
f4exb
b55d9324d1 ATV Demod: render image immediately when FPS is below 25 to avoid partial image flickering 2017-04-06 05:30:59 +02:00
f4exb
5cdcfdb9be ATV Demod: classical vsync enhanced hsync correction: correcting only once per full frame with amortizing 2017-04-06 05:11:48 +02:00
f4exb
6dbbbec71d ATV Demod: reset column count to exact value when no valid hsync 2017-04-06 03:28:21 +02:00
f4exb
74202b9a17 ATV Demod: help vsync to pass dead zone when lines are out of sync 2017-04-06 03:14:03 +02:00
f4exb
78068af15c Merge branch 'dev' of /shared/development/sdrangel into dev 2017-04-05 21:30:14 +02:00
f4exb
fcd18ba821 ATV Demod: added number of equalizing lines parameter 2017-04-05 13:48:43 +02:00
f4exb
7abbcd9bb4 ATV Demod: removed horizontal leap sync specific from calssic vsync method 2017-04-05 08:24:59 +02:00
f4exb
09cff7acca AM Demod: fixed AM range calculation by moving it to new line detection 2017-04-05 07:35:48 +02:00
f4exb
645329b6c6 ATV: implemented 8 FPS 2017-04-05 05:01:01 +02:00
f4exb
ee548d2214 AM Demodulator: horizontal leap mode: use a fixed amortizing factor (1/2) to correct horizontal sync 2017-04-04 08:42:01 +02:00
f4exb
b2be9f6a0d ATV Demod: corrected implementation of horizontal leap vertical sync with horizontal sync loopback 2017-04-04 03:18:11 +02:00
f4exb
e3b1aad053 ATV Demodulator: implememted horizontal sync leap standard with very slow 60 and 32 lines modes 2017-04-03 18:57:48 +02:00
f4exb
d046b7dd3e ATV Demodulator: New frame rates and number of lines 2017-04-03 17:23:27 +02:00
f4exb
efad6f948c ATV: implemented short vsync non interleaved mode 2017-04-03 03:17:37 +02:00
f4exb
e650f6d5bb ATV Demod: reviiewed horizontal sync 2017-04-03 02:11:02 +02:00
f4exb
7ad19f0140 AM Demodulator: implemented shortened interleaved sync standard for image formatting 2017-04-02 23:20:25 +02:00
f4exb
ad6b33c280 Documentation updates 2017-03-31 17:57:49 +02:00
f4exb
37fa4b0f6a ATV Demod: remove another useless attribute 2017-03-31 01:31:29 +02:00
f4exb
6e8d95cacc ATV Demod: removed now obsolete attribute 2017-03-31 01:13:19 +02:00
f4exb
e0f74c1b50 ATV Demod: vertical sync and interleaving redesign based only on vertical synchronization pulses 2017-03-31 01:05:55 +02:00
f4exb
f78c466a92 ATV Demod: simplify vertical sync nested ifs 2017-03-30 23:30:07 +02:00
f4exb
69edfd4bfb ATV Demod: moved image processing into vertical sync detection 2017-03-30 23:26:51 +02:00
f4exb
dd619c8379 ATV Demod: set rows limit only once 2017-03-30 22:16:39 +02:00
f4exb
e80d0a5660 ATV Demod: set number of lines from standard 2017-03-30 22:11:35 +02:00
f4exb
9f5fd9b211 ATV Demod: reorder image rendering and vertical sync 2017-03-30 21:57:40 +02:00
f4exb
df1d5d38e0 ATV Demod: removed code to process only one image out of two 2017-03-30 21:39:47 +02:00
f4exb
e270529167 ATV Demod: reorder horizontal sync, pixel write and vertical sync and image rendering 2017-03-30 21:34:19 +02:00
f4exb
d8905b3e46 ATV Demod: moved pixel write position in code 2017-03-30 21:07:00 +02:00
f4exb
5731aebf8b ATV Demod: code simplification in end of frame processing 2017-03-30 20:45:36 +02:00
f4exb
3c56e7f891 ATV Demod: locate end of frame processing close to the vertical sync processing 2017-03-30 19:41:43 +02:00
f4exb
2732bbafe5 ATV Demod: removed commented code and set rows limit in the right places 2017-03-30 10:59:24 +02:00
f4exb
fd70dc30eb ATV Demod: horizontal sync code refactoring (1) 2017-03-29 17:17:11 +02:00
f4exb
e4d62eff4f ATV Demod: use black level limit to reset line sync counter 2017-03-29 08:27:47 +02:00
f4exb
284c56188c ATV demod: serialize and deserialize the TV standard setting 2017-03-29 02:29:20 +02:00
f4exb
3ab665142d ATV Demod: further simplify horizontal sync and use exponential averaging to stabilize it 2017-03-29 02:23:03 +02:00
f4exb
2ef7dc3109 ATV Demod: more horizontal sync simplification 2017-03-28 21:18:48 +02:00
f4exb
d373993ba0 ATV Demod: horizontal sync code simplification 2017-03-28 19:27:30 +02:00
f4exb
553a06635d ATV Demod: added an averaging class for horizontal sync averaging 2017-03-28 19:02:03 +02:00
f4exb
8b1ea0d178 ATV Demod: updated documentation 2017-03-28 18:44:32 +02:00
f4exb
2a3dec6bd7 ATV Demod: updated documentation 2017-03-28 00:08:32 +02:00
f4exb
f6fee28074 ATV Demod: chenged text of horizontal sync width adjustment label 2017-03-27 13:40:05 +02:00
f4exb
fad8e692ce ATV Demod: show slider steps in line length and sync pulse length tooltips 2017-03-27 13:37:50 +02:00
f4exb
27f85da812 ATV Demod: resize screen appropriately according to TV standard 2017-03-27 02:29:02 +02:00
f4exb
b57b8f0a9a ATV plugins: used fixed pattern for sync and use sample time for top time adjust granularity 2017-03-26 23:47:21 +02:00
f4exb
d292e2a040 ATV Demod: feed the video signal scope only if the scope tab is selected 2017-03-24 12:57:49 +01:00
f4exb
4ef2386945 ATV Demod: show number of points per line 2017-03-24 02:42:36 +01:00
f4exb
ce7c65ae38 ATV Demod: use sample period for line duration adjustment step 2017-03-24 01:01:53 +01:00
f4exb
87c63b41bb ATV Demodulator: added FM deviation for FM1 and FM2 modes 2017-03-23 01:15:10 +01:00
f4exb
016f7c1e37 ATV Demod: FM mode using phaseDiscriminatorDelta with deviation scaling 2017-03-22 23:55:47 +01:00
f4exb
5af808adb7 ATV Demod: set rf sliders range divisors depending on current channel sample rate 2017-03-21 15:10:01 +01:00
f4exb
051b917502 ATV Demod: express rf filters cutoff in kHz 2017-03-21 14:52:18 +01:00
f4exb
5d5a86bc41 ATV demod: preset the scope so that it shows the video signal appropriately 2017-03-21 11:24:46 +01:00
f4exb
320d529896 ATV Demod: restored screen geometry to 4:3 2017-03-21 05:04:49 +01:00
f4exb
ffe2483e8f ATV Demod: implemented 16 FPS mode 2017-03-21 04:29:55 +01:00
f4exb
cba85d2ef1 ATV plugins: created 525 lines 20 FPS mode 2017-03-21 01:30:46 +01:00