[alsa-devel] Behringer Uphoria UMC204 usb audio capture only pops and clicks

[Andrew Reyes]

> Ok, in this case, please use "plughw" instead of "hw".

Ok that worked. It plays fine at 44100 but when I try to set
`--period-size=48000` it still defaults to 44100.


On Mon, Apr 21, 2014 at 1:37 PM, Daniel Mack <daniel at zonque.org> wrote:

> On 04/21/2014 08:33 PM, Andrew Reyes wrote:
> >> aplay -Dhw:xxx --buffer-size 2048 file.wav
> >
> >> (again, xxx is the index or short name of your audio card).
> >
> >> Which application do you normally use to play audio?
> >
> > I'm using JACK right now for recording and gigging live and pulseaudio
> for
> > Youtube and movies.
>
> Bot should of course work, but as they're built on top of ALSA, it's
> best to debug directly on the lower level. IOW: with aplay.
>
> > Here is the pastebin link for the aplay command:
> > http://pastebin.com/3nquKW12
> >
> > Playing WAVE 'Open The Eyes Of My Heart.wav' : Signed 16 bit Little
> Endian, Rate 44100 Hz, Stereo
> > aplay: set_params:1233: Sample format non available
> > Available formats:
> > - S32_LE
>
> Ok, in this case, please use "plughw" instead of "hw".
>
>
> Daniel
>
>