Re: [Alsa-user] combine usb microphones

2016-04-15 Thread Ralf Mardorf
On Fri, 15 Apr 2016 13:52:28 + (UTC), joop wrote: >Hi all, > >i have 4 usb microphones connected to my system that i would like to >combine into one virtual 'sound card' with 4 seperate mic channels. > >i've researched this but could not find an answer... > >what would i put in my .asoundrc?

[Alsa-user] combine usb microphones

2016-04-15 Thread joop
Hi all, i have 4 usb microphones connected to my system that i would like to combine into one virtual 'sound card' with 4 seperate mic channels. i've researched this but could not find an answer... what would i put in my .asoundrc? arecord -l List of CAPTURE Hardware Devices card 0:

Re: [Alsa-user] speaker-test works but a aplay does not

2016-04-15 Thread Clemens Ladisch
Hauke Westemeier wrote: > The differences to the values prompted in the error of > aplay /usr/share/sounds/alsa/Front_Right.wav > seem to be the number of channels and period_size and buffer_size. > If I just run speaker test with one channel (default) > speaker-test -t wav > I also get a

Re: [Alsa-user] speaker-test works but a aplay does not

2016-04-15 Thread Hauke Westemeier
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 The content of /proc/asound/card0/pcm0p/sub0/hw_params is just "closed". This is as expected as the HifiBerry card is card1, its parameters given in /proc/asound/card1/pcm0p/sub0/hw_params are access: RW_INTERLEAVED format: S16_LE subformat: STD