I’m sorry, I noticed that there was an error in the command I posted before.
I apologize for the confusion caused by the wrong information.
Please try the following command:
In this example, plughw:1,0 is a recording device and plughw:0,0 is a playback device.
wios -s -y 0 -d plughw:0,0 -z 0 -a plughw:1,0 -c 8 -i input.wav -o output.wav
The meaning of -y 0 is that the playback device is an ALSA device.
The meaning of -d plughw:0,0 is that the playback device is plughw:0,0 .
The meaning of -z 0 is that the recording device is an ALSA device.
The meaning of -a plughw:1,0 is that the recording device is plughw:1,0 .
-y option and -z option are used instead of -x option.
Because the recording and playback devices are different (there are two), you need -y and -z. If you can record and play back on one device, eg RASP, use only -x .
Best regards,
