Hey Andrew, On 7/30/20 7:14 AM, you replied: > Yes I tried rdalsaconfig under root. Only my main card the M-audio > shows, but not the USB mic. > I'm thinking as this is not a "full" card only a recording device it > probably requires a manual add.... And I know ALSA sees the USB mic as > running arecord -l shows it as an available recording device. > >
Check the contents of the directory /proc/asound/card? where "?" represents the ALSA device number you see with `arecord -l`. If that directory is missing a pcm0p subdirectory, then I think (from looking at the source code in utils/rdalsaconfig/) Rivendell won't recognize its presence. Also check for a file in that directory named "usbmixer". Code in utils/rdalsaconfig/rdalsacard.cpp leads me to think that Rivendell will ignore it if the sound device doesn't have an on-board mixer I've got a Yeti Blue USB mic here and Rivendell sees it just fine. But since it has a headphone jack, I guess it presents a playback channel to ALSA... Maybe your mic doesn't have any playback capability at all? The code in utils/rdalsaconfig/ looks like it is also restricting it's "lookup" of ALSA devices to ones that support the currently selected sample rate (RDAdmin->System Settings). So rdalsaconfig might not see your device if it doesn't support the current rate? I didn't study too deeply, but these are some hunches from just glancing at the code. Maybe someone better acquainted with the code can verify? ~David Klann _______________________________________________ Rivendell-dev mailing list Rivendell-dev@lists.rivendellaudio.org http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
