[ 源代码： bcg729 ]
软件包：libbcg729-0（1.1.1-2 以及其他的）
ITU G.729 Annex A compatible audio codec
Bcg729 is an open source implementation of the ITU G729 Annex A speech codec. Written in C 99, the library is fully portable. It runs on many platforms, including ARM and x86.
Bcg729 supports concurrent channels encoding/decoding for multi call application such as conferencing.
The project was developed as part of mediastreamer2, Linphone's media processing engine. It therefore also contains the glue for integration into Linphone/mediastreamer2.