Jonathan E. Brickman wrote:
> My sound card, an Audiotrak Prodigy HD2, has alphanumeric name "HD2".
> qjackctl tells me that it has subdevices 0 ("Audiotrak Prodigy HD2"),
This is not a subdevice but the card.
> 0.0 ("ICE1724"), and 0.1 ("ICE1724 IEC958").
These are not subdevices but devices.
> Right now I am using the alphanumeric name "hw:HD2" as device name in
> qjackctl, it has given me considerably more stability than any numeric
> name -- and it made me wonder. Is there an alphanumeric standard for
> subdevices?
The "hw" plugin takes several parameters: the card, the device, and the
subdevice. "hw:HD2" specifies only the card; the default device is
usually 0.
> Can I point to "HD2.0" and "HD2.1" and expect it to work in general?
If you separate the parameters with a comma, like "hw:HD2,0", yes.
HTH
Clemens
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