[Discuss-gnuradio] USB Audio Adapter as audio source

[Barry Duggan]

I am trying to use a C-Media USB Audio Device as the audio source in my 
flow graph. So far, I have not had any success with the device name.

I tried:
all variations of "C-Media Electronics Inc. USB Audio Device"
default (also an empty device name)
sysdefault
Device (there was a sym link)
hw:x,y with various numbers
plughw:x,y with various numbers
'PCM',x with various numbers
/proc/asound/card2 (which is the correct card from the list)

alsamixer shows the device as valid. There does not seem to be a 'mute' 
function.

Any suggestions?

Thanks
--
Barry Duggan