_MUTE
— Returns the master
sound mute state.
Syntax:
%_MUTE
The value returned is 1
if the sound is muted, or 0
otherwise.
rem Check whether the audio is muted:
if %_mute == 1 echo The audio is muted!
See also: the SOUNDVOL
command, which
sets the master sound volume and mute state; and the
_VOLUME
variable, which returns the
current volume.