xdsopl/robot36
1
0
Fork 0
mirror of https://github.com/xdsopl/robot36.git synced 2026-01-04 07:29:55 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity
184 commits 5 branches 55 tags 11 MiB
Commit graph

151 commits

Author SHA1 Message Date
Ahmet Inan 14a5c7b185 continue decoding, even if volume too low 
it's amazing but one bit is actually enough to decode at 44100Hz
 2015-02-13 17:24:52 +01:00
Ahmet Inan 7c6689f126 added some nice commented out RS_DEBUG macros 2015-02-11 20:20:49 +01:00
Ahmet Inan 119813bc4a Wrasse -> Wraase 
The "Wraase SC2 180" mode was invented by Volker Wraase (DL2RZ)
 2015-02-11 16:12:57 +01:00
Ahmet Inan e42cad9ddf added PD50, PD90, PD120, PD160, PD240 and PD290 2015-02-10 16:53:18 +01:00
Ahmet Inan 172a9675a8 added pd scanline constants 2015-02-09 21:50:20 +01:00
Ahmet Inan f3cd104895 fixed PD180 odd/even swap 
Everyone seems to have their own interpretation of odd and even.
 2015-02-04 16:35:09 +01:00
Ahmet Inan df64602ed3 added german resource strings 2015-02-04 15:26:13 +01:00
Ahmet Inan d3c90d506c replaced "Share" with @string/action_share 2015-02-04 14:59:35 +01:00
Ahmet Inan 168665f864 enlarge grey area for cnt, removed from calibration detection 
we are now better at dealing with spurious sync pulses
caused by noise, so allow an attenuated control channel.
 2015-02-03 14:51:07 +01:00
Ahmet Inan 35994cdfd9 use an modified baseband delay demodulator 
we are working at sampling rate, so we can use a faster approximation and avoid trigonometric functions altogether.
we still have to normalize the output though.
 2015-02-02 16:21:26 +01:00
Ahmet Inan e940f8b3b6 added PD180 support and made image size more flexible 2015-02-02 00:04:40 +01:00
Ahmet Inan 805789bfa6 its 5% not 0.5% 2015-01-28 22:47:50 +01:00
Ahmet Inan 0c1a728c34 only scottie needs the extrawurst 2015-01-28 22:20:07 +01:00
Ahmet Inan c2c9bd8599 allow sync pulse to be up to 5% of scan line length too early or too late 2015-01-28 22:04:01 +01:00
Ahmet Inan 04daf05a7a fixed scottie extrawurst 2015-01-28 21:30:19 +01:00
Ahmet Inan c4520891c5 be more picky about sync pulse position 
ignore early sync pulses 5 times, then reset.
should be more robust against spurious sync pulses caused by noise or crosstalk
 2015-01-27 23:01:31 +01:00
Ahmet Inan 075b6c6d7d finish up vis sequence before returning code 
instead of returning too early ignoring stop bit: simply ignore value of stop bit
 2015-01-27 22:32:09 +01:00
Ahmet Inan 61f8534312 added simple moving average and used in scanline estimator 2015-01-23 21:41:42 +01:00
Ahmet Inan 88f22d7ca8 d'oh: use member, not local variable to synchronize 2015-01-22 12:29:28 +01:00
Ahmet Inan 9bbca4bd6d added save and clear image buttons 2015-01-17 12:30:09 +01:00
Ahmet Inan 8b16b13ad2 added menu items to increase / decrease update rate 
default update rate is 2 updates per second
 2015-01-16 18:47:57 +01:00
Ahmet Inan 0945e8b031 replaced if's with a simpler switch in radix2 2015-01-16 18:06:03 +01:00
Ahmet Inan c0f911f1e9 fixed bug introduced with "replaced radix2 input with float" 
it really sucks not having a complex data type .. damn you c99
 2015-01-15 16:23:03 +01:00
Ahmet Inan 5fc7dfc458 fade spectrum slower 2015-01-15 11:42:44 +01:00
Ahmet Inan 42aaf6b4cf draw lines between points in spectrum 2015-01-15 11:04:41 +01:00
Ahmet Inan 1c3f90aef0 added spectrum view to present spectrogram 2015-01-15 00:32:39 +01:00
Ahmet Inan 8b3d4bc191 show vu meter level left to right when horizontal 2015-01-14 22:41:43 +01:00
Ahmet Inan 9ae69a495a change orientation of analysis layout when rotating 2015-01-14 22:38:38 +01:00
Ahmet Inan 7a2c32057e change color of vu meter if too silent, normal or too loud 2015-01-14 21:21:39 +01:00
Ahmet Inan c42b2cba47 renamed variables for normalization, export float instead of int volume 2015-01-14 20:35:34 +01:00
Ahmet Inan ada2422531 added simple VU Meter 2015-01-14 18:30:00 +01:00
Ahmet Inan 98a9ee7f1f replaced radix2 input with float 2015-01-14 11:28:51 +01:00
Ahmet Inan 9b428ce8d4 added toggle for analyzer 2015-01-13 23:37:54 +01:00
Ahmet Inan 6fd48f2815 do rms compression again .. removed analyzer normalization 
it makes the spectrum visualization less colorful, but a lot clearer.
 2015-01-13 20:26:27 +01:00
Ahmet Inan 23cbc53650 fixed bug introduced with "made cic cascade order flexible" 2015-01-13 19:59:11 +01:00
Ahmet Inan 9658233b08 added share option for last received image 2015-01-11 16:03:20 +01:00
Ahmet Inan 79027437c5 keep screen awake while in foreground 2015-01-11 10:17:18 +01:00
Ahmet Inan 409edeb489 made cic cascade order flexible, normalize comb output from cascade gain 2015-01-10 11:31:16 +01:00
Ahmet Inan 968fea3bed made analyzer initialization nicer 2015-01-10 10:13:26 +01:00
Ahmet Inan cb489f426d increased stft window to 2048 2015-01-09 22:09:35 +01:00
Ahmet Inan 3c9d5b7da0 reduced stft window size to 1024, used ring buffer to slide dft 2015-01-09 18:31:01 +01:00
Ahmet Inan 55da5a9d77 do rounding to nearest in freq_marker 2015-01-09 18:12:23 +01:00
Ahmet Inan 923baf5846 added debug switch between boxcar and cic filtering 2015-01-09 16:34:18 +01:00
Ahmet Inan 9dcbdbdc69 use cic filter for decimation in analyzer 2015-01-08 22:18:50 +01:00
Ahmet Inan 659a644362 give the raw sample to the analyzer 2015-01-08 16:11:29 +01:00
Ahmet Inan f0816a8426 added frequency markers for 1100, 1300, 1500 and 2300 Hz 2015-01-08 15:48:00 +01:00
Ahmet Inan 749972d0e5 fixed color gradient, removed and added debug code 2015-01-08 15:22:37 +01:00
Ahmet Inan 88240631d3 reorganized visualisation value generation 2015-01-08 14:32:35 +01:00
Ahmet Inan 72bc00fc62 fixed rainbow 2015-01-08 14:27:32 +01:00
Ahmet Inan 0026a26897 do decimation by 7 using boxcar filter :) 2015-01-07 21:04:03 +01:00