view doc/Codec-library-depend @ 209:e80f158333c5

mgw: correct PCMU decoding table
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 07 May 2023 21:43:02 -0800
parents 623c64ae6102
children
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One important component of Themyscira Wireless system sw, specifically
themwi-mgw, implements speech transcoding between GSM codecs on the inside and
G.711 on the outside.  This essential function creates a dependency on some
specialized libraries that implement the codecs which need to be supported.
The following codec libraries are currently required:

1) libgsm, the original GSM 06.10 implementation from 1990s;

2) gsm-codec-lib developed by Mother Mychaela for Themyscira Wireless:

https://www.freecalypso.org/hg/gsm-codec-lib/

This gsm-codec-lib collection provides two libraries: libgsmefr and libgsmfrp.
Both of these libraries are used by themwi-mgw as mandatory dependencies.