@unnumbered VAD
Voice Activity Detection is off by default. You can use the
-@command{vors-vad THRES} command with feeding audio record in its stdin.
-It will print calculated sound RMS value if it exceeds the
+@command{vors-vad [-rec ...] THRES} command with feeding audio record in
+its stdin. It will print calculated sound RMS value if it exceeds the
@option{THRES} threshold. So you can manually try various @option{THRES}
values to see when it is comfortable to detect your voice. Pass the
-desired @option{THRES} value to @option{-vad} option of
-@command{vors-client}.
+desired @option{THRES} value to @option{-vad} option of @command{vors-client}.
@example
-$ rec [...] | vors-vad 100
+$ vors-vad 100
[talk and see if threshold is low/high enough]
[it is too sensible, let's try higher one]
-$ rec [...] | vors-vad 200
+$ vors-vad 200
[perfect!]
$ vors-client -vad 200 [...]