Manual page for timemachine
Usage /usr/bin/timemachine: [-h] [-i] [-c channels] [-n jack-name]
[-t buffer-length] [-p file prefix] [-f format] [-a] [-b begin-threshold] [-e end-threshold] [-T end-time] [port-name ...]
-h
show this help
-i
interactive mode (console instead of X11) also enabled if DISPLAY is unset
-c
specify number of recording channels
-n
specify the JACK name timemachine will use
-t
specify the pre-recording buffer length
-p
specify the saved file prefix, may include path
-s
use safer characters in filename (windows compatibility)
-f
specify the saved file format
-a
enable automatic sound-triggered recording
-b
specify threshold above which automatic recording will begin
-e
specify threshold below which automatic recording will end
-T
specify silence length before automatic recording ends
channels must be in the range 1-8, default 2 jack-name, default "TimeMachine" file-prefix, default "tm-" buffer-length, default 10 secs format, default 'w64', options: wav, w64 begin-threshold, default -35.0 dB end-threshold, default -35.0 dB end-time, default 10 secs
specifying port names to connect to on the command line overrides -c