Bach, Andrea wrote: > Ok, what about the output buffer? "Output" from which point of view? Playback or capture? > When just 960 bytes are ready to be returned but I have to return 1000 bytes? In theory, this is an underrun. You could wait until the next 40 bytes are available. Regards, Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel