Dsant wrote:

I would like to implement this, but I don't know which fonction to use : LOOP START begin acquire some long stuf... (about 1-2 seconds) copy buffer to ram or into file LOOP END Dsant _______________________________________________

It's been a while since I was there so I haven't got any links, but there used to be sample programs showing how to do exactly this on the alsa web site, http://www.alsa-project.org.