Commit Graph

97 Commits

Author SHA1 Message Date
ra1nb0w
290a2204ba cmake: fix portaudio linking issue (#103) 2020-12-22 16:38:51 -05:00
Jared Szechy
f175834e45 Update travis 2018-07-01 10:07:39 -04:00
Jared Szechy
98f9e36291 Cleanup cmake find modules 2018-07-01 09:55:06 -04:00
Jared Szechy
5f8aedb864 Don't use default tar-ignore, we need the .git dir for version 2018-06-29 00:02:54 -04:00
Jared Szechy
b674f277d9 Remove samples submodule 2018-06-28 23:33:16 -04:00
Jared Szechy
386cf93eb1 Add debian packaging 2018-06-28 23:03:12 -04:00
Jared Szechy
7ee04e58c5 Use the new travis containers 2015-08-06 12:54:09 -04:00
Jared Szechy
9eaaa323fe More cleanup 2015-08-06 12:34:56 -04:00
Jared Szechy
6605925162 Some much needed organization 2015-08-06 12:25:30 -04:00
Jared Szechy
6fbda52998 Update CONTRIBUTING.md 2015-08-06 11:44:38 -04:00
Jared Szechy
8e60a7b6a8 Add contributing file 2015-08-06 11:43:44 -04:00
Jared Szechy
e18cbf730e Fix link 2015-08-06 11:31:14 -04:00
Jared Szechy
8db618f83d Tweaks to README 2015-08-06 11:29:36 -04:00
Jared Szechy
60807e09ab Merge pull request #48 from dreinhold/master
Fixed 12.5KHz NXDN poor performance due to the 6.25KHz filter being used...
2014-10-08 14:52:46 -04:00
LinuxSheeple-E
c55f8b71fd Fixed 12.5KHz NXDN poor performance due to the 6.25KHz filter being used. 2014-10-05 19:12:35 -07:00
Jared Szechy
cc1fb3b33c Merge pull request #45 from midnightmagic/libsndfile_help_output
-h now lists the new '-' option (woops)
2014-09-14 21:10:32 -04:00
midnightmagic
cfcbf6a8da -h now lists the new '-' option (woops) 2014-09-14 14:15:53 -07:00
Jared Szechy
dd5c11acb3 Merge pull request #44 from midnightmagic/libsndfile_stdin_pipe_support
libsndfile can be used to open a UNIX-style pipe
2014-09-14 17:02:07 -04:00
midnightmagic
fd998e2bf7 libsndfile can be used to open a UNIX-style pipe on many platforms
In specific, it can be used to read in data almost directly from Gqrx
Currently, this will not function correctly using -i /dev/stdin on OS X
because stdin is not seekable, and it is not actually a file; also, for
ongoing raw data, there are no hints for libsndfile to identify the
sample.

So, we can use the UNIX-y '-' to do libsndfile-approved fd handle open.

Tested with the dsd-samples wav after converting it to correct sampletype
(stereo) -> sox p25_raw_unencrypted_edf.wav -c 2 ~/gqrx_last_recorded_filename.wav
.. and then pressing 'play' in the Gqrx interface while running:

socat udp-listen:7355 - | dsd -i - -o pa:2

.. in the background. And it decoded it nicely as many times as I played it,
which was 5 or 10.
2014-09-11 03:32:22 -07:00
Jared Szechy
6a9aa076b8 Add option to display available portaudio devices. 2014-07-07 20:21:39 -04:00
Jared Szechy
45eb53f245 Merge pull request #38 from jpwichern/master
Portaudio support
2014-06-09 15:50:52 -04:00
Jiri Wichern
74fa117850 Tweaking the delay a bit... 0,050 s for output seems too little; it results in choppy audio and ultimately, a heap of errors. 0,100 seems ok for the output buffer. But the input buffer needs to be much larger else it overflows. Also, an extra stop stream before terminating to make sure all audio from the audio buffer is played. 2014-06-07 20:49:35 +02:00
jpwichern
5dd236ec96 Update dsd_audio.c
Small oops
2014-06-06 17:26:50 +02:00
jpwichern
55b190ef49 Update dsd.h, dsd_audio.c, dsd_main.c and dsd_symbol.c
Adding portaudio support. Implementing it as a new audio_..._type in dsd.h.

Update CMakeLists.txt and create FindLibPortAudio.cmake

CMake portaudio check
2014-06-05 21:54:38 +02:00
Jared Szechy
df3c0dcab4 Merge pull request #36 from robotastic/master
Fixes a crash if an irrecoverable error happens
2014-05-27 19:19:36 -04:00
robotastic
d077cd8316 Fixes a crash if an irrecoverable error happens
If an irrecoverable error happens, you should start a new sequence
since the previous dibit was not set
2014-05-26 22:30:45 -04:00
Jared Szechy
05caba143b Merge pull request #35 from dreinhold/master
Allow the mbe file move to work in windows based systems.
2014-05-26 17:56:39 -04:00
Dylan Reinhold
f2767707ef Allow the mbe file move to work in windows based systems. 2014-05-26 10:37:15 -07:00
Jared Szechy
4e338dede9 Fixed file output directory.
- This fix is very minimal, as a result output directory arguments
    must have a trailing slash.

Fixes #34
2014-05-26 12:38:07 -04:00
Jared Szechy
f207eba8f9 Use svg travis-ci badge 2014-05-15 22:06:41 -04:00
Jared Szechy
3e9dc91e81 Merge pull request #30 from EdFuentetaja/master
P25 "heuristiscs" module
2014-05-10 21:28:18 -04:00
Jared Szechy
c39b0e6e43 Add travis-ci badge to README 2014-05-10 21:10:47 -04:00
Jared Szechy
a9995c695a Add sudo to install 2014-05-10 21:07:00 -04:00
Jared Szechy
f062fe0ef3 Forgot directory on cmakes 2014-05-10 21:04:57 -04:00
Jared Szechy
5f30a6aad6 Make travis_deps.sh executable 2014-05-10 21:03:04 -04:00
Jared Szechy
e0c574c470 Fix package names 2014-05-10 21:01:31 -04:00
Jared Szechy
68c471d639 First cut at enabling travis-ci 2014-05-10 20:55:31 -04:00
EdFuentetaja
1c05c6da6e Merge branch 'master' of https://github.com/EdFuentetaja/dsd.git 2014-05-11 08:43:54 +08:00
EdFuentetaja
8f61ac63a3 Minor fix in comments. 2014-05-11 08:43:06 +08:00
EdFuentetaja
840dbac8b0 Minor fix in comments. 2014-05-11 08:34:40 +08:00
EdFuentetaja
a0c7d16905 Merge branch 'master' of https://github.com/szechyjs/dsd.git
Conflicts:
	dsd.h
	test/reedsolomon-test.cpp
2014-05-11 08:21:20 +08:00
EdFuentetaja
9655ab0bd7 Merge branch 'master' of https://github.com/EdFuentetaja/dsd.git 2014-05-11 08:16:37 +08:00
EdFuentetaja
9e6b3b7978 Included error correction on P25 TDULC.
Added a new "heuristics" module for P25 that improves the estimation of the symbol (dibit) that corresponds to a given analog signal value.
Added a BER (bit error reate) estimation for P25.
2014-05-11 08:14:29 +08:00
EdFuentetaja
d8181ec79e Fixed some compilation warnings and added a few comments. 2014-05-11 08:14:29 +08:00
EdFuentetaja
f8cd8d715f Added error correction to the metadata of LDU1 and LDU2.
Refactored implementation of p25p1_ldu1.c and p25p1_ldu2.c. There are less duplicities now and hopefully is easier to read and maintain.
Added a unit test for the Hamming algorithm.
2014-05-11 08:14:28 +08:00
Jared Szechy
20c55d073b Update samples 2014-05-11 08:14:28 +08:00
Jared Szechy
1e854adb84 Use gtest for golay24 and reed-solomon tests 2014-05-11 08:14:27 +08:00
Jared Szechy
6ab62d006a Add itpp as a requirement in readme 2014-05-11 08:14:27 +08:00
EdFuentetaja
9d0fe07931 Included error correction on P25 TDULC.
Added a new "heuristics" module for P25 that improves the estimation of the symbol (dibit) that corresponds to a given analog signal value.
Added a BER (bit error reate) estimation for P25.
2014-05-11 02:23:24 +08:00
EdFuentetaja
b45e563e54 Fixed some compilation warnings and added a few comments. 2014-05-06 23:57:15 +08:00