lwvmobile
1e95db0977
NXDN48 Voice Decoding is Good Now
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NXDN48 Voice Decoding is Good Now
Just use squelch if using SDR++ or GQRX to feed it. RTL-SDR input mode and NXDN still makes tons of false positives, and doesn't work well at all. May just be a bad signal issue but still think the RTLSDR input uses wrong center freq/tuned freq/"optimizations", need to get back to that some time, maybe also implement squelch settings on rtl_fm mode.
Thanks to LouisErigHerve for his 'Improved NXDN Detection' update on his version, implemented it and works SO MUCH BETTER!
May still disable the if ((state->lastsynctype == 9) || (state->lastsynctype == 17)) condition in dsd_frame_sync.c if I think it leads to more consistent decoding vs false positives. USE SQUELCH!
2022-01-31 23:54:14 -05:00
lwvmobile
93ccc668d7
add quick usage example
2022-01-29 22:57:21 -05:00
lwvmobile
defa6455d6
Update README.md
2022-01-29 22:43:54 -05:00
lwvmobile
7c5fef56e9
Merge pull request #2 from lwvmobile/rtl-sdr
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Attempt to make the rtl-sdr branch the main branch
2022-01-29 22:42:00 -05:00
lwvmobile
6ed5e0bcab
fix things so stupid checker will pass
2022-01-29 22:34:05 -05:00
lwvmobile
31157b72ab
Update codeql-analysis.yml
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add libncurses5 and libncurses5-dev
2022-01-29 22:30:54 -05:00
lwvmobile
0cb68d7c53
Merge branch 'master' into rtl-sdr
2022-01-29 22:25:38 -05:00
lwvmobile
b67a3bb6de
Update README.md
2022-01-29 22:17:19 -05:00
lwvmobile
d0086a5f96
Update README.md
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Add warnings to README file
2022-01-29 22:11:28 -05:00
lwvmobile
2b84518caf
Merge pull request #1 from lwvmobile/lwvmobile-patch-1
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Add More RTL Options, UDP Remote
2022-01-29 22:06:49 -05:00
lwvmobile
60593dcce9
Clean up some naughty language
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Clean up some naughty language
2022-01-29 22:05:15 -05:00
lwvmobile
fad831d1aa
Delete FindNCURSES.cmake
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Didn't mean to include this file
2022-01-29 22:03:42 -05:00
lwvmobile
3c11d72652
Delete old ASCII art
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Delete old ASCII art and printer
2022-01-29 21:59:55 -05:00
lwvmobile
97a17df9d1
Delete todolist
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Didn't mean to upload the todolist
2022-01-29 21:58:03 -05:00
lwvmobile
2523383b14
Add More RTL Options, UDP Remote
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Add Gain and Device Index Number for RTL, add UDP remote to control frequency and squelch of RTL. Other Random things.
2022-01-29 21:53:35 -05:00
Jared Szechy
a50f3b714f
Install deps
2021-12-13 16:38:44 -05:00
Jared Szechy
df3f58b05e
Create codeql-analysis.yml
2021-12-13 16:31:03 -05:00
Yinette Hodge
2debc3e5f1
Fixing multiple definitions of exitflag (szechyjs#104) ( #105 )
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Thanks to N0YKG for the fix! I am just making the PR :)
2021-10-21 13:47:46 -04:00
Jared Szechy
f383d165fd
Add ppm_error option
2021-01-21 23:14:04 -05:00
Jared Szechy
5324d53c47
Add center freq cli opt
2021-01-17 19:37:00 -05:00
Jared Szechy
f0f067510f
Require threads
2021-01-16 22:53:08 -05:00
Jared Szechy
2bdcc9cc65
Update deps
2021-01-16 22:33:27 -05:00
Jared Szechy
0b0754c1d5
It works
2021-01-16 21:43:23 -05:00
Jared Szechy
502607a608
Start on rtlsdr
2021-01-16 18:29:20 -05:00
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
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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
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-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
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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
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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
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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
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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
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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
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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
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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
