Decode, encode, and read file formats or over-the-air audio streams. Event-Driven Architecture (Event Socket)
Use code with caution. 6. Media Handling and Advanced Codecs freeswitch 18 pdf
/usr/share/freeswitch/sounds/ : Holds audio prompts, hold music, and localized sound packs. The XML Configuration Tree Decode, encode, and read file formats or over-the-air