The GSM Auido Pocket Knife is a small tool that can encode and decode all of the GSM codecs and can convert between various different frame formats, such as the RTP payload formats, those used by the TI Calypso DSP, the Racal 61x3 testers, etc. You can use it as a RTP sink to play back a RTP stream from OsmoBTS.

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RTP, AMR and ALSA playback support in Osmcoom gapk
The Osmocom GSM Audio Pocket Knife can now be used to decode and play back a live RTP stream
Added by laforge over 3 years ago

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