On Fri, Feb 15, 2013 at 2:59 PM, Len Ovens <len@xxxxxxxxxxxxx> wrote: > > On Fri, February 15, 2013 9:34 am, Bob van der Poel wrote: > >>> Some devices are set to a fixed frequency with a hardware switch, and >>> report only that to the computer. >>> >>> Most devices, however, allow the computer to select the rate. >> >> How can one tell? alsamixer just says "this sound device does not have >> any controls". > > I don't think rate is one of the controls alsamixer looks at. Jack should > tell you if it was successful at setting a rate. I have never tried > setting a device to an invalid rate. > > On the off chance that Jack is able to set a rate your IF can't do, you > will hear pops and clicks. (Pulse can run at a different rate in the case > of an HDA IF with a one speed only mic :P Jack may be able to as well) > Oh, right you are. Guess I should actually look at some of the data on my terminal screen! creating alsa driver ... hw:USB|hw:USB|1024|2|48000|0|0|nomon|swmeter|-|32bit configuring for 48000Hz, period = 1024 frames (21.3 ms), buffer = 2 periods ALSA: final selected sample format for capture: 24bit little-endian ALSA: use 2 periods for capture ALSA: final selected sample format for playback: 24bit little-endian ALSA: use 2 periods for playback Best, -- **** Listen to my CD at http://www.mellowood.ca/music/cedars **** Bob van der Poel ** Wynndel, British Columbia, CANADA ** EMAIL: bob@xxxxxxxxxxxx WWW: http://www.mellowood.ca _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
