mod_snapshot allows recording a sliding window of audio and taking snapshots to disk.
After loading mod_snapshot, the fs_cli command "uuid_snapshot" is available
Used in the "start" command, allows you specify sub-directories of "/usr/local/freeswitch/sounds/"
Writes a WAV file out to /usr/local/freeswitch/sounds after the commands below. File format is "mod_snapshot_<date>_.wav". Entering cmd without defaults to 5 seconds.
Writes the file.