github.com/drowe67/codec2 - Codec 2 is an open source (LGPL 2.1) low bit rate speech codec: http://rowetel.com/codec2.html written in C99 standard C.

Branch	Commit message	Author	Age
dr-codec2-doc	merge with main and fix conflict (I hope)	drowe67	21 months
dr-datac14	adjusted clipper in C & octave, regerenerated curves	drowe67	21 months
dr-doc	github workflows choking when installing octve-dev package, try an earlier ub...	drowe67	11 months
dr-freedata-001	Merge branch 'main' into dr-freedata-001	drowe67	21 months
dr-qam16-cport	Merge branch 'dr-freedata-001' into dr-qam16-cport	drowe67	21 months
drowe67-patch-1	typo	drowe67	2 years
drowe67-patch-2	A little more PLT policy	drowe67	2 years
main	Merge pull request #63 from drowe67/dr-doc	drowe67	11 months
ms-ctest-doc	Try alternate approach for getting Git branch/commit info.	Mooneer Salem	2 years
ms-libasan-crash-fix	Fix clang-format errors from last commit.	Mooneer Salem	22 months
[...]

Tag	Download	Author	Age
1.2.0	commit 06d4c11e69...	drowe67	3 years

Age	Commit message	Author
2023-07-13	Apply codec2 PR #405 to this tree instead.ms-warning-cleanup-2	Mooneer Salem
2023-07-13	rm a bunch of wav and raw files not needed for tests	drowe67
2023-07-13	tcohpsk running without fading raw files	drowe67
2023-07-13	restore C app for Es/No est test	drowe67
2023-07-13	additional unused files in unittest	drowe67
2023-07-13	rm-ed unused unittest/*.sh	drowe67
2023-07-13	rm-ed unused unittets/*.c files	drowe67
2023-07-13	remove CMake INSTALL_EXAMPLES option, as directories it cites no longer exist	drowe67
2023-07-13	files previously in misc, needed for ctests	drowe67
2023-07-13	removed some unused fm & fmmsk code	drowe67
[...]