请问如何
open "/dev/mixer"
set audio src = microphone
set volume ...
close "/dev/mixer"
open "/dev/dsp"
set rate, mone/stereo, ...
read from "/dev/dsp"
close "/dev/dsp"
open "/dev/mixer"
set audio src = microphone
set volume ...
close "/dev/mixer"
open "/dev/dsp"
set rate, mone/stereo, ...
read from "/dev/dsp"
close "/dev/dsp"