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codec2
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125 Commits (d21ff74c5f830a275d291a00043b2526a1bf9e62)

Author SHA1 Message Date
drowe67 d21ff74c5f
Merge pull request #44 from drowe67/dr-datac14 
datac14 - FreeDATA Feature Request 002 for a < 1s, 5 byte signalling mode
 2024-05-06 06:11:39 +09:30
drowe67 7f6188ccce adjusted clipper in C & octave, regerenerated curves 2024-05-01 15:56:01 +09:30
drowe67 609ece431c
Merge pull request #49 from lukasostendorf/main 
pkg-config: Fix include dirs in codec2.pc
 2024-04-29 08:33:33 +09:30
Lukas Ostendorf 8241e30b7c pkg-config: Fix include dirs in codec2.pc 2024-04-19 18:56:32 +02:00
drowe67 23a7d60bf8 put snr_curve.sh system back in from codec2-dev, curves for datac14 2024-03-30 08:08:09 +10:30
drowe67 3b9037c9c7 datac14 freedv_api port 2024-03-29 07:40:38 +10:30
drowe67 2ee2989c9c ofdm_mod/ofdm_demod working with datac14 2024-03-29 07:18:31 +10:30
drowe67 3c76146765 work out packet duration including pre/postamble 2024-03-28 07:39:00 +10:30
drowe67 babaecccb9 tweaks to reduce duration to 0.69s including pre/postamble 2024-03-28 06:52:42 +10:30
drowe67 b6faec2ac3 first pass at datac14, 5 byte, < 1s signalling mode 2024-03-27 19:07:07 +10:30
drowe67 10df28afcc
Update README.md 
Feature Request form link
 2024-03-15 06:43:05 +10:30
drowe67 32fa99472a
Update README.md 
Making recommendations for Windows clearer.
 2024-02-16 16:13:43 +10:30
drowe67 5e79a72368
Merge pull request #38 from jimt/patch-1 
Fix typos
 2023-12-19 07:44:16 +10:30
Mooneer Salem 217b4307e8 Update codec2.pdf 
Regenerate codec2.pdf based on PR changes.
 2023-12-18 12:56:04 -08:00
Jim Tittsler d104a5019c Revert s->z spelling changes 2023-12-14 11:55:49 +09:00
drowe67 cdd51b01a0
Merge pull request #39 from drowe67/ms-ctest-doc 
Fix issue preventing documentation ctest from executing in GitHub environment.
 2023-12-13 18:19:08 +10:30
Mooneer Salem ecbeb0aa47 Try alternate approach for getting Git branch/commit info. 2023-12-12 22:55:58 -08:00
Mooneer Salem d7212c5ec4 Try disabling maketitle just to see what happens. 2023-12-12 22:27:26 -08:00
Mooneer Salem a560830c46 Add additional debugging. 2023-12-12 22:19:10 -08:00
Mooneer Salem 984b50ffd9 Revert "Try Ubuntu 20.04 and see if those tex packages work better." 
This reverts commit c41a3a23ae.
 2023-12-12 22:17:57 -08:00
Mooneer Salem c41a3a23ae Try Ubuntu 20.04 and see if those tex packages work better. 2023-12-12 21:32:45 -08:00
Mooneer Salem f6d40396e5 Revert "Experiment: use array package." 
This reverts commit 8c3fda08d0.
 2023-12-12 21:30:18 -08:00
Mooneer Salem 8c3fda08d0 Experiment: use array package. 2023-12-12 21:22:32 -08:00
Mooneer Salem 7f41d0aaa8 Add missed packages. 2023-12-12 21:11:34 -08:00
Mooneer Salem d9f3ca774b Install missing packages. 2023-12-12 21:01:35 -08:00
Mooneer Salem e67ce32292 Reenable documentation ctest. 2023-12-12 20:52:19 -08:00
Jim Tittsler ba1c314ab2
Fix typos 2023-12-13 11:10:13 +09:00
drowe67 93dbb62904
Merge pull request #31 from drowe67/dr-codec2-doc 
WP2000 - Codec 2 Algorithm Description
 2023-12-12 09:50:48 +10:30
drowe67 b8e4527093 don't need tex packages as we've excluded that test for now 2023-12-12 09:33:57 +10:30
drowe67 18c5e48d5c exclude test_codec2_doc when running tests on github actions 2023-12-11 12:16:48 +10:30
drowe67 21dd265f96 way to run doc ctest without over writing codec2.doc 2023-12-11 11:54:02 +10:30
drowe67 ea0379f375 ctest, README.md, first pass at github action 2023-12-11 09:15:47 +10:30
drowe67 7e88771a42 proof read, minor edits, update symbol glossary 2023-12-11 08:45:13 +10:30
drowe67 05110e5fa8 first pass at Makefile to build doc 2023-12-10 12:37:41 +10:30
drowe67 d1c085a180 Added a list or source files; edited Further Work section 2023-12-10 12:05:55 +10:30
drowe67 8a9b13e6db removed newamp2 code 2023-12-10 12:02:24 +10:30
drowe67 c27e56d096 oops we forgot to rm this in recent clean up 2023-12-10 11:29:59 +10:30
drowe67 348f68f6c8 added LPC/LSP and LPC post figure figures, plus code to generate them 2023-12-09 19:49:47 +10:30
David Rowe 670b278f60 aligning 700C figures with maths 2023-12-09 08:16:53 +10:30
David Rowe 71b86a8a11 mic EQ and VQ mean removal maths 2023-12-07 08:00:21 +10:30
drowe67 0098976693 building up 700C section 2023-12-07 05:52:41 +10:30
drowe67 43defe5bbe decoder description, mode table 2023-12-03 07:11:51 +10:30
drowe67 067eaa7998 LPC/LSP enocder description, decoder block diagram 2023-12-01 11:32:39 +10:30
drowe67 f3b4305e87 phase model edits and LPC/LSP encoder block diagram 2023-11-30 06:39:36 +10:30
drowe67 fbbea09461 phase synthesis edits 2023-11-29 07:35:19 +10:30
drowe67 ba7321c6f0 draft of phase synthesis section 2023-11-28 20:37:41 +10:30
drowe67 9a182563d0 make notation more consistent across sections 2023-11-28 07:03:01 +10:30
drowe67 12bbb03f0f first draft of voicing estimation 2023-11-27 21:26:40 +10:30
drowe67 b3ed5776c5 rough draft of phase synthesis copied from source 2023-11-26 09:23:45 +10:30
drowe67 125a16926a sinusoidal synthesiser figure 2023-11-26 08:07:27 +10:30