Using Unimix to Know More About Your Sound Card
This page has some comments about using Unimix.
unimix -list
Command line mixer for UNIAUD32. Version 1.1 Detected UNIAUD version 2.02.05 Detected 1 audio adapter(s) Control list for adapter 0
Control ID: 1 ... Name: [Speaker Playback Volume]
Control ID: 2 .. Name: [Speaker Playback Switch]
Control ID: 3 ... Name: [Headphone Playback Volume]
Control ID: 4 ... Name: [Headphone Playback Switch]
Control ID: 5 ... Name: [Capture Volume]
Control ID: 6 ... Name: [Capture Switch]
Control ID: 7 .. Name: [Capture Volume]
Control ID: 8 .. Name: [Capture Switch]
Control ID: 9 ... Name: [Mux Capture Volume]
Control ID: 10 ... Name: []
Control ID: 11 ... Name: [Input Source]
Control ID: 12 ... Name: [Input Source]
Control ID: 13
Interface: virtual mixer device
Device(client): 0, subdevice (substream) 0
Name: [IEC958 Playback Con Mask]
Control ID: 14
Interface: virtual mixer device
Device(client): 0, subdevice (substream) 0
Name: [IEC958 Playback Pro Mask]
Control ID: 15
Interface: virtual mixer device
Device(client): 0, subdevice (substream) 0
Name: [IEC958 Playback Default]
Control ID: 16
Interface: virtual mixer device
Device(client): 0, subdevice (substream) 0
Name: [IEC958 Playback Switch]
Control ID: 17 Interface: virtual mixer device Device(client): 0, subdevice (substream) 0 Name: [IEC958 Default PCM Playback Switch]
Control ID: 18
...
Name: [Master Playback Volume]
Control ID: 19
...
Name: [Master Playback Switch]