GSM 06.10 encoding and decoding

What does it do?

The GSM 06.10 module is an version of the widely used GSM FR codec software available from This version was produced since some versions of this codec are not bit exact, or not very efficient on modern processors. This implementation can use MMX instructions on Pentium class processors, or alternative methods on other processors. It passes all the ETSI test vectors. That is, it is a tested bit exact implementation.

This implementation supports encoded data in one of three packing formats:

How does it work?


Generated on Tue Oct 7 20:25:52 2008 for spandsp by  doxygen 1.5.6