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lwvmobile 30dc79074c DSTAR Single Frequency Tone Support; 2023-08-15 05:54:48 -04:00
.gitignore Use cmake for build 2013-07-07 13:29:48 -04:00
CHANGELOG DSTAR Single Frequency Tone Support; 2023-08-15 05:54:48 -04:00
CMakeLists.txt Fix Typo; Update Readme with Build Intructions; 2023-07-29 15:28:57 -04:00
COPYRIGHT version 1.2.1 2011-08-21 03:32:18 -04:00
README.md DSTAR Single Frequency Tone Support; 2023-08-15 05:54:48 -04:00
ambe3600x2400.c DSTAR Single Frequency Tone Support; 2023-08-15 05:54:48 -04:00
ambe3600x2400_const.h Initial DSTAR AMBE implementation 2013-12-14 19:27:26 -05:00
ambe3600x2450.c Update Readme; Err check before Tone Synthesis; 2023-07-25 16:14:39 -04:00
ambe3600x2450_const.h Rename ambe3600x2250 to ambe3600x2450 to correctly reflect the codec type 2013-12-12 09:51:58 -05:00
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ecc_const.h Array golayMatrix[2048] had only 1839 element. This commit fixes it.\n http://forums.radioreference.com/digital-voice-decoding-software/244398-possible-bug-question-about-mbelib.html#post1797631. 2013-02-17 13:05:50 +02:00
imbe7100x4400.c Direct all printing to STDERR 2022-02-10 15:41:58 -05:00
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imbe7200x4400_const.h Fix header guard 2016-01-08 12:24:41 -05:00
libmbe.pc.in DSTAR Single Frequency Tone Support; 2023-08-15 05:54:48 -04:00
mbelib.c DSTAR Single Frequency Tone Support; 2023-08-15 05:54:48 -04:00
mbelib.h DSTAR Single Frequency Tone Support; 2023-08-15 05:54:48 -04:00
mbelib_Author.pgp version 1.2.1 2011-08-21 03:32:18 -04:00
mbelib_const.h version 1.2.1 2011-08-21 03:32:18 -04:00

README.md

PATENT NOTICE

This source code is provided for educational purposes only.  It 
is a written description of how certain voice encoding/decoding
algorithms could be implemented.  Executable objects compiled or
derived from this package may be covered by one or more patents.
Readers are strongly advised to check for any patent restrictions 
or licencing requirements before compiling or using this source code.

mbelib 1.3.4 w/ AMBE and AMBE+2 Tone Synthesis

mbelib supports the 7200x4400 bit/s codec used in P25 Phase 1,
the 7100x4400 bit/s codec used in ProVoice, AMBE used in DSTAR,
and AMBE+2 used in DMR, NXDN, P25 Phase 2, dPMR, etc.

Build Instructions

git clone https://github.com/lwvmobile/mbelib.git
git checkout ambe_tones
cd mbelib
mkdir build
cd build
cmake ..
make
sudo make install

To Disable AMBE and AMBE+2 Tones, run cmake with option cmake -DNOTONES=ON .. when building.