Christopher Monty Montgomery wrote: > On 10/6/06, Alan Stern <[EMAIL PROTECTED]> wrote: > > According to Clemens, snd-usb-audio can be configured to use or to not use > > dummy data, by the application. If it's doing the wrong thing your > > application is therefore at fault. > > If it uses dummy data, it never reports the xrun.
In that case, it cannot report the xrun immediately because returning an error code from snd_pcm_write() (or write()) would mean something different. You can detect an xrun by checking whether the return value of snd_pcm_delay() is negative. HTH Clemens ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
