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17 Mar
2010
17 Mar
'10
9:37 a.m.
Hi,
as posted earlier, I've got a USB device (Fast Track Ultra 8R) wich *has* a mixer unit but doesn't have a descriptor for it. It's operated by standard control messages. Although I'm specifically interested in my device, I guess there are many more USB interfaces out there with similar issues.
So in general: What's the best way to build a Alsa mixer for such devices. Should one bypass all the descriptor parsing and build a mixer specifically for the device in interest? Or should one think about passing a "fake" descriptor to the mixer build process?
Any ideas?
Kind regards,
Felix