baobrien [Sat, 2 Dec 2017 22:16:27 +0000 (22:16 +0000)]
Fixed compiler warnings on cohpsk.c and freedv_api.c
git-svn-id: https://svn.code.sf.net/p/freetel/code@3384
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baobrien [Sat, 2 Dec 2017 06:33:09 +0000 (06:33 +0000)]
Commiting back changes made during flexradio update
-made freedv_comptx actually produce complex samples for 2400A
-added support for 24k sample rate changing to freedv api for 2400A
-added optional 'simple' freq. est. mode to cohpsk
-made some things in cohpsk faster
git-svn-id: https://svn.code.sf.net/p/freetel/code@3383
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drowe67 [Fri, 1 Dec 2017 22:25:03 +0000 (22:25 +0000)]
building up frame by frame simulation of 2D error measure for spectral VQ
git-svn-id: https://svn.code.sf.net/p/freetel/code@3382
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drowe67 [Thu, 16 Nov 2017 10:38:12 +0000 (10:38 +0000)]
oops forgot version.h.in, thanks Tomas
git-svn-id: https://svn.code.sf.net/p/freetel/code@3381
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drowe67 [Thu, 16 Nov 2017 00:58:13 +0000 (00:58 +0000)]
version.h patch, thanks Tomas
git-svn-id: https://svn.code.sf.net/p/freetel/code@3380
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baobrien [Tue, 3 Oct 2017 08:58:45 +0000 (08:58 +0000)]
Temporary fix for tdma compilitaion error
git-svn-id: https://svn.code.sf.net/p/freetel/code@3379
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baobrien [Thu, 28 Sep 2017 00:43:35 +0000 (00:43 +0000)]
Added master tx mode support; added multiple UW type support
git-svn-id: https://svn.code.sf.net/p/freetel/code@3378
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baobrien [Mon, 25 Sep 2017 04:35:28 +0000 (04:35 +0000)]
Made attempt at pilot sync system; failed; trying different first sync model
git-svn-id: https://svn.code.sf.net/p/freetel/code@3377
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baobrien [Sat, 23 Sep 2017 19:55:55 +0000 (19:55 +0000)]
Got TDMA synchronized TX tested
git-svn-id: https://svn.code.sf.net/p/freetel/code@3376
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baobrien [Sat, 23 Sep 2017 06:06:49 +0000 (06:06 +0000)]
First pass at TDMA TX; First on-air RX TDMA tests
git-svn-id: https://svn.code.sf.net/p/freetel/code@3375
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baobrien [Thu, 21 Sep 2017 19:06:24 +0000 (19:06 +0000)]
A tiny bit more work on TDMA
git-svn-id: https://svn.code.sf.net/p/freetel/code@3374
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baobrien [Thu, 21 Sep 2017 05:33:21 +0000 (05:33 +0000)]
Initial work on master timing slot sync working
git-svn-id: https://svn.code.sf.net/p/freetel/code@3373
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baobrien [Thu, 21 Sep 2017 04:27:36 +0000 (04:27 +0000)]
Tried TDMA double-demod for out of range RX; didn't work
git-svn-id: https://svn.code.sf.net/p/freetel/code@3372
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baobrien [Wed, 20 Sep 2017 11:35:52 +0000 (11:35 +0000)]
Further work on TDMA RX
git-svn-id: https://svn.code.sf.net/p/freetel/code@3371
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baobrien [Tue, 19 Sep 2017 06:22:05 +0000 (06:22 +0000)]
Frame following sync starting to work
git-svn-id: https://svn.code.sf.net/p/freetel/code@3370
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baobrien [Mon, 18 Sep 2017 17:15:22 +0000 (17:15 +0000)]
More TDMA work
git-svn-id: https://svn.code.sf.net/p/freetel/code@3369
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baobrien [Mon, 18 Sep 2017 05:06:16 +0000 (05:06 +0000)]
More work on TDMA; RX starting to come together
git-svn-id: https://svn.code.sf.net/p/freetel/code@3368
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baobrien [Sun, 17 Sep 2017 21:36:23 +0000 (21:36 +0000)]
Fix for segfault-on-NaN problem
git-svn-id: https://svn.code.sf.net/p/freetel/code@3367
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baobrien [Sun, 17 Sep 2017 18:09:41 +0000 (18:09 +0000)]
Pushed forward on TDMA RX
git-svn-id: https://svn.code.sf.net/p/freetel/code@3366
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baobrien [Wed, 13 Sep 2017 21:00:26 +0000 (21:00 +0000)]
A bit more work on TDMA;
fixed memory leak in generate_codebook.c to allow compiliation with asan
git-svn-id: https://svn.code.sf.net/p/freetel/code@3365
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drowe67 [Wed, 13 Sep 2017 03:10:36 +0000 (03:10 +0000)]
about to change to be constant length
git-svn-id: https://svn.code.sf.net/p/freetel/code@3364
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baobrien [Sun, 10 Sep 2017 20:59:47 +0000 (20:59 +0000)]
First pass at adding 'burst' mode to TDMA; currently only disables timing offset compensation
git-svn-id: https://svn.code.sf.net/p/freetel/code@3363
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drowe67 [Sat, 9 Sep 2017 04:20:37 +0000 (04:20 +0000)]
first pass at indep amp and gain estimation for each formant
git-svn-id: https://svn.code.sf.net/p/freetel/code@3362
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baobrien [Thu, 7 Sep 2017 09:04:03 +0000 (09:04 +0000)]
A bit more TDMA work; preparing to add 'burst' mode to FSK
git-svn-id: https://svn.code.sf.net/p/freetel/code@3361
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baobrien [Thu, 7 Sep 2017 03:32:15 +0000 (03:32 +0000)]
Began sketching out TDMA pilot RX path
git-svn-id: https://svn.code.sf.net/p/freetel/code@3360
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baobrien [Tue, 5 Sep 2017 19:38:56 +0000 (19:38 +0000)]
More work on TDMA; Remembered to add tdma.c
git-svn-id: https://svn.code.sf.net/p/freetel/code@3359
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baobrien [Tue, 5 Sep 2017 08:09:07 +0000 (08:09 +0000)]
A small bit of work on TDMA
git-svn-id: https://svn.code.sf.net/p/freetel/code@3358
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drowe67 [Tue, 5 Sep 2017 00:22:13 +0000 (00:22 +0000)]
Gnome software indexing comment line, thanks Maitland
git-svn-id: https://svn.code.sf.net/p/freetel/code@3357
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baobrien [Fri, 1 Sep 2017 01:21:54 +0000 (01:21 +0000)]
More work on TDMA
git-svn-id: https://svn.code.sf.net/p/freetel/code@3356
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drowe67 [Mon, 28 Aug 2017 23:41:53 +0000 (23:41 +0000)]
first pass at constructing VQs on teh fly with individual amps
git-svn-id: https://svn.code.sf.net/p/freetel/code@3355
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drowe67 [Wed, 16 Aug 2017 00:14:27 +0000 (00:14 +0000)]
starting to combine split VQs and explore gain combinations
git-svn-id: https://svn.code.sf.net/p/freetel/code@3354
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drowe67 [Sun, 13 Aug 2017 04:00:15 +0000 (04:00 +0000)]
investigated and fixed a bug in Hilbert Transform based phase synthesis, hts1a quite good with phase0, even after dec by 4
git-svn-id: https://svn.code.sf.net/p/freetel/code@3353
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drowe67 [Fri, 11 Aug 2017 07:47:14 +0000 (07:47 +0000)]
reas results with 2 bit slope and 1 bit mag quantiser 1-3k, with dec by 4, and refactored to quantiser callbacks
git-svn-id: https://svn.code.sf.net/p/freetel/code@3352
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drowe67 [Fri, 11 Aug 2017 02:00:41 +0000 (02:00 +0000)]
reas results with 2 bit slope quantiser 1-3k
git-svn-id: https://svn.code.sf.net/p/freetel/code@3351
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drowe67 [Thu, 10 Aug 2017 00:42:13 +0000 (00:42 +0000)]
re-arranged col order to match other search functions
git-svn-id: https://svn.code.sf.net/p/freetel/code@3350
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drowe67 [Wed, 9 Aug 2017 05:04:01 +0000 (05:04 +0000)]
hand constructed 3-4kHz 8 entry VQ thats sounds great for hts1a/hts2a/vk5qi when searched with gain method
git-svn-id: https://svn.code.sf.net/p/freetel/code@3349
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drowe67 [Mon, 7 Aug 2017 05:31:02 +0000 (05:31 +0000)]
experiments with variable rate decimation
git-svn-id: https://svn.code.sf.net/p/freetel/code@3348
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drowe67 [Thu, 3 Aug 2017 21:22:16 +0000 (21:22 +0000)]
patch for buildroot, thanks Oliver
git-svn-id: https://svn.code.sf.net/p/freetel/code@3347
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drowe67 [Thu, 3 Aug 2017 00:37:39 +0000 (00:37 +0000)]
gd results between 1kHz and 4kHz with para search
git-svn-id: https://svn.code.sf.net/p/freetel/code@3346
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drowe67 [Wed, 2 Aug 2017 05:07:27 +0000 (05:07 +0000)]
sg vq search doing OK on fisrt 1khz for hts1a/hts2a/vk5qi
git-svn-id: https://svn.code.sf.net/p/freetel/code@3345
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nivex [Wed, 2 Aug 2017 03:48:50 +0000 (03:48 +0000)]
Indentation cleanup in c2dec.c
git-svn-id: https://svn.code.sf.net/p/freetel/code@3344
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nivex [Wed, 2 Aug 2017 03:36:52 +0000 (03:36 +0000)]
- Update trunk version info to 0.8
- Append CODEC2_VERSION_{MAJOR,MINOR} to make flags to expose
them to compiler
- Update c2enc to encode version info into header for .c2 files
git-svn-id: https://svn.code.sf.net/p/freetel/code@3343
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drowe67 [Wed, 2 Aug 2017 02:47:26 +0000 (02:47 +0000)]
experiments in hand designing vqs
git-svn-id: https://svn.code.sf.net/p/freetel/code@3342
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nivex [Tue, 1 Aug 2017 21:27:33 +0000 (21:27 +0000)]
Added header handling for .c2 files as discussed on mailing list
git-svn-id: https://svn.code.sf.net/p/freetel/code@3341
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drowe67 [Tue, 1 Aug 2017 00:17:12 +0000 (00:17 +0000)]
support different resamplers
git-svn-id: https://svn.code.sf.net/p/freetel/code@3340
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drowe67 [Sun, 30 Jul 2017 08:13:22 +0000 (08:13 +0000)]
extended order to fit a parabola, sounds pretty good between 1000 and 4000 Hz
git-svn-id: https://svn.code.sf.net/p/freetel/code@3339
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drowe67 [Fri, 28 Jul 2017 00:03:35 +0000 (00:03 +0000)]
extended order to fit a parabola, sounds pretty good between 1000 and 4000 Hz
git-svn-id: https://svn.code.sf.net/p/freetel/code@3338
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philayres [Thu, 27 Jul 2017 15:15:35 +0000 (15:15 +0000)]
added appropriate headers to files
moved FFT config outside of DCT functions
new config functions specifically for dct2 setup that call the appropriate FFT config functions
git-svn-id: https://svn.code.sf.net/p/freetel/code@3337
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drowe67 [Wed, 26 Jul 2017 23:57:40 +0000 (23:57 +0000)]
small typo thanks nivex
git-svn-id: https://svn.code.sf.net/p/freetel/code@3336
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drowe67 [Wed, 26 Jul 2017 00:42:56 +0000 (00:42 +0000)]
cleaned up a few fprintfs
git-svn-id: https://svn.code.sf.net/p/freetel/code@3335
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drowe67 [Wed, 26 Jul 2017 00:42:09 +0000 (00:42 +0000)]
tweaked debian files to get building on Ubuntu 16 with strange problem finding libraries. Review this later
git-svn-id: https://svn.code.sf.net/p/freetel/code@3334
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drowe67 [Tue, 25 Jul 2017 23:47:00 +0000 (23:47 +0000)]
fixed usage typo
git-svn-id: https://svn.code.sf.net/p/freetel/code@3333
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drowe67 [Tue, 25 Jul 2017 23:46:13 +0000 (23:46 +0000)]
moved back to parabolic interpolator, so we can have C and Octave using exctly the same algorithm
git-svn-id: https://svn.code.sf.net/p/freetel/code@3332
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philayres [Tue, 25 Jul 2017 15:48:13 +0000 (15:48 +0000)]
Added dct2.c with 1-D and 2-D DCT and inverse DCT functions, based off of the existing real number FFT functions.
Provided simple test cases for DCT functions.
Took out the dct2 and idct2 stubs from c2wideband.c
Split out some reusable test helper functions for reuse (in t_helper.c/h).
Formatted c2wideband.c with correct tab spacing
git-svn-id: https://svn.code.sf.net/p/freetel/code@3331
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drowe67 [Tue, 25 Jul 2017 03:32:43 +0000 (03:32 +0000)]
start building up verification for C port as an option for c2wideband_batch.m for now
git-svn-id: https://svn.code.sf.net/p/freetel/code@3330
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drowe67 [Sun, 23 Jul 2017 04:16:41 +0000 (04:16 +0000)]
added some notes on FreeDB 2400A and 2400B
git-svn-id: https://svn.code.sf.net/p/freetel/code@3329
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drowe67 [Sun, 23 Jul 2017 02:14:02 +0000 (02:14 +0000)]
added test with real sinusoidal model parameters
git-svn-id: https://svn.code.sf.net/p/freetel/code@3328
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drowe67 [Sat, 22 Jul 2017 04:18:16 +0000 (04:18 +0000)]
fixed some formatting in debian files
git-svn-id: https://svn.code.sf.net/p/freetel/code@3327
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drowe67 [Sat, 22 Jul 2017 04:03:01 +0000 (04:03 +0000)]
tweaked Stuart's debian files, can build .deb OK
git-svn-id: https://svn.code.sf.net/p/freetel/code@3326
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drowe67 [Fri, 21 Jul 2017 00:21:16 +0000 (00:21 +0000)]
added steps for building Ubuntu 16.04 package
git-svn-id: https://svn.code.sf.net/p/freetel/code@3325
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dtiller [Fri, 21 Jul 2017 00:13:14 +0000 (00:13 +0000)]
Added svn:executable property to configure_speexdsp_osx.sh
git-svn-id: https://svn.code.sf.net/p/freetel/code@3324
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drowe67 [Thu, 20 Jul 2017 22:41:43 +0000 (22:41 +0000)]
moved int declarations out of for loops for now, just so codec2-dev compiles cleanly, removes some debug printfs from sine.c
git-svn-id: https://svn.code.sf.net/p/freetel/code@3323
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philayres [Thu, 20 Jul 2017 12:40:32 +0000 (12:40 +0000)]
Cleaned up experiment_rate_K_dct2 to run without crashing.
Added unit test to tc2wideband.c with random data.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3322
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drowe67 [Wed, 19 Jul 2017 22:48:45 +0000 (22:48 +0000)]
small tweak
git-svn-id: https://svn.code.sf.net/p/freetel/code@3321
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drowe67 [Wed, 19 Jul 2017 22:47:43 +0000 (22:47 +0000)]
added text on commong Hamlib FreeDV problems
git-svn-id: https://svn.code.sf.net/p/freetel/code@3320
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drowe67 [Wed, 19 Jul 2017 22:35:17 +0000 (22:35 +0000)]
fixed typo
git-svn-id: https://svn.code.sf.net/p/freetel/code@3319
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drowe67 [Wed, 19 Jul 2017 22:34:46 +0000 (22:34 +0000)]
Added some text to PTT hamlib test dialog to guide people to where most common problems are
git-svn-id: https://svn.code.sf.net/p/freetel/code@3318
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drowe67 [Wed, 19 Jul 2017 22:18:22 +0000 (22:18 +0000)]
fixed Test button destructor, thanks David T
git-svn-id: https://svn.code.sf.net/p/freetel/code@3317
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okcsampson [Wed, 19 Jul 2017 18:47:42 +0000 (18:47 +0000)]
Change function name in ofdm.c
git-svn-id: https://svn.code.sf.net/p/freetel/code@3316
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hobbes1069 [Wed, 19 Jul 2017 13:22:47 +0000 (13:22 +0000)]
SVN is stupid so I have to add all these files that should have been tracked by using 'svn cp' but were not.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3315
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philayres [Wed, 19 Jul 2017 13:08:57 +0000 (13:08 +0000)]
First cut of c2wideband.c and its wideband_enc_dec() function.
A unittest/tc2wideband.c file has been created to test some of the core calculation functions, plus to run wideband_enc_dec() with random data in order to track down buffer overflows, etc.
At this commit, the unit tests in this new file run. The core functions operate as expected. wideband_enc_dec() runs on a single block of 16 frames without crashing, and has been stepped through to validate that most code is working as expected. Real data has not been used at this point in time.
Created generate_wideband_map.c, which creates c2wideband_map.h from the Octave text file ../Octave/c2wideband_map
codec2.c, c2dec.c, c2enc.c have been adapted to include the new wideband option.
Makefiles have been adapted and appear to work.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3314
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hobbes1069 [Wed, 19 Jul 2017 13:08:47 +0000 (13:08 +0000)]
Nuke bad freedv 1.2 branch and 1.2.2 tag and start over.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3313
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drowe67 [Wed, 19 Jul 2017 01:45:17 +0000 (01:45 +0000)]
now supports multiple split VQs
git-svn-id: https://svn.code.sf.net/p/freetel/code@3312
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drowe67 [Tue, 18 Jul 2017 22:09:39 +0000 (22:09 +0000)]
high order vq search functions
git-svn-id: https://svn.code.sf.net/p/freetel/code@3311
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drowe67 [Tue, 18 Jul 2017 21:50:42 +0000 (21:50 +0000)]
support for multiple vq search algs
git-svn-id: https://svn.code.sf.net/p/freetel/code@3310
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hobbes1069 [Tue, 18 Jul 2017 14:18:47 +0000 (14:18 +0000)]
Change freedv codec2 target from dev to 0.7
git-svn-id: https://svn.code.sf.net/p/freetel/code@3309
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hobbes1069 [Tue, 18 Jul 2017 14:14:13 +0000 (14:14 +0000)]
Fix tagging of codec2 0.7.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3308
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hobbes1069 [Tue, 18 Jul 2017 14:11:40 +0000 (14:11 +0000)]
Branch and tag freedv 1.2.2 and codec2 0.7.
git-svn-id: https://svn.code.sf.net/p/freetel/code@3307
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drowe67 [Tue, 18 Jul 2017 03:33:17 +0000 (03:33 +0000)]
batch and fbf working with slope based vq search
git-svn-id: https://svn.code.sf.net/p/freetel/code@3306
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drowe67 [Sun, 16 Jul 2017 20:49:58 +0000 (20:49 +0000)]
removing some unused files
git-svn-id: https://svn.code.sf.net/p/freetel/code@3305
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drowe67 [Sat, 15 Jul 2017 07:27:15 +0000 (07:27 +0000)]
added python setuptools
git-svn-id: https://svn.code.sf.net/p/freetel/code@3304
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drowe67 [Sat, 15 Jul 2017 01:59:17 +0000 (01:59 +0000)]
broke block based processing out into a function
git-svn-id: https://svn.code.sf.net/p/freetel/code@3303
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drowe67 [Sat, 15 Jul 2017 01:35:00 +0000 (01:35 +0000)]
new const file, refectoring into 160ms blocks
git-svn-id: https://svn.code.sf.net/p/freetel/code@3302
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drowe67 [Fri, 14 Jul 2017 21:44:38 +0000 (21:44 +0000)]
removed unmaintained asterisk support, tweaked README to include Octave packages
git-svn-id: https://svn.code.sf.net/p/freetel/code@3301
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drowe67 [Thu, 13 Jul 2017 06:48:07 +0000 (06:48 +0000)]
put some boundary conditions on the interpolator, helped with high frequency artefacts, wideband version of fbf, just showsrate K/L processing so far, not effects of DCT
git-svn-id: https://svn.code.sf.net/p/freetel/code@3300
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drowe67 [Thu, 13 Jul 2017 04:37:37 +0000 (04:37 +0000)]
first pass. Works, but has some high freq artefacts, probably the interpolator losing it
git-svn-id: https://svn.code.sf.net/p/freetel/code@3299
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drowe67 [Wed, 12 Jul 2017 08:45:06 +0000 (08:45 +0000)]
made sure UDP code disabled, trapped use of carrier attn feature outside of 700C, thanks Peter vk5apr
git-svn-id: https://svn.code.sf.net/p/freetel/code@3298
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drowe67 [Wed, 12 Jul 2017 05:28:00 +0000 (05:28 +0000)]
testing ofdm modem freq offset
git-svn-id: https://svn.code.sf.net/p/freetel/code@3297
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okcsampson [Wed, 12 Jul 2017 03:29:01 +0000 (03:29 +0000)]
Fix bugs in tofdm.c add shift back to .m
git-svn-id: https://svn.code.sf.net/p/freetel/code@3296
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okcsampson [Wed, 12 Jul 2017 02:43:03 +0000 (02:43 +0000)]
Revert tofdm.m
git-svn-id: https://svn.code.sf.net/p/freetel/code@3295
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drowe67 [Tue, 11 Jul 2017 20:36:57 +0000 (20:36 +0000)]
added intro
git-svn-id: https://svn.code.sf.net/p/freetel/code@3294
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drowe67 [Tue, 11 Jul 2017 07:56:35 +0000 (07:56 +0000)]
fixed radio button grouping issue
git-svn-id: https://svn.code.sf.net/p/freetel/code@3293
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drowe67 [Mon, 10 Jul 2017 22:31:31 +0000 (22:31 +0000)]
updated user Guide
git-svn-id: https://svn.code.sf.net/p/freetel/code@3292
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drowe67 [Mon, 10 Jul 2017 22:15:35 +0000 (22:15 +0000)]
changed patch level, added soem minor bugs to README
git-svn-id: https://svn.code.sf.net/p/freetel/code@3291
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drowe67 [Mon, 10 Jul 2017 22:13:55 +0000 (22:13 +0000)]
tested PTT hamlib.serial support on Windows and Linux
git-svn-id: https://svn.code.sf.net/p/freetel/code@3290
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drowe67 [Mon, 10 Jul 2017 11:16:24 +0000 (11:16 +0000)]
moved serial support out of fdmdv2_main, PTT test function for Hamlib and serial
git-svn-id: https://svn.code.sf.net/p/freetel/code@3289
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drowe67 [Mon, 10 Jul 2017 06:06:57 +0000 (06:06 +0000)]
moved some items from PTT to Options dialog
git-svn-id: https://svn.code.sf.net/p/freetel/code@3288
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drowe67 [Sun, 9 Jul 2017 22:38:36 +0000 (22:38 +0000)]
reporting hamlib errors to dialog box
git-svn-id: https://svn.code.sf.net/p/freetel/code@3287
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okcsampson [Sun, 9 Jul 2017 04:16:56 +0000 (04:16 +0000)]
Remove error from tofdm.m
git-svn-id: https://svn.code.sf.net/p/freetel/code@3286
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okcsampson [Sun, 9 Jul 2017 04:12:43 +0000 (04:12 +0000)]
Add to ofdm testing
git-svn-id: https://svn.code.sf.net/p/freetel/code@3285
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