gapk - GSM Audio Pocket Knife

The GSM Audio Picket Knife is a tool that can help you to convert codec frames of all codecs in GSM networks between a variety of different formats / representations.

It is part of the Osmocom Open Source Mobile Communications project.

GIT Repository

You can clone from the official gapk.git repository using

git clone https://gitea.osmocom.org/osmocom/gapk.git

There is a web interface at https://gitea.osmocom.org/osmocom/gapk.


Unfortunately none.

Mailing List

Discussions related to gapk are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.