2010/7/14 David Henningsson <launchpad.web@xxxxxxxxxxxxxx> > 2010-07-14 13:13, Raymond Yau skrev: > > > localhost pulseaudio[24553]: alsa-util.c: appl_ptr : 735801008 > > localhost pulseaudio[24553]: alsa-util.c: hw_ptr : 735846184 > > > > This is underrun as you can see appl_ptr is behing hw_ptr > > Ehm, isn't that a ring buffer? I e, there is nothing wrong with appl_ptr > being less than hw_ptr. > > > However PA server had disabled the underrun detection. > > Please clarify. If you're talking about my patch (disable underruns in > alsa-plugins) here, it has nothing to do with this situation (PA > complaining about its back-end). > > The situation above probably isn't even an underrun. > The other possible reason may be PA did not handle clock drifting properly how did PA calculate the sleeping time using 44100 or 1445100000/32768 ? , ens1371 's clock is running faster than the system clock localhost pulseaudio[24553]: alsa-util.c: rate : 44100 localhost pulseaudio[24553]: alsa-util.c: exact rate : 44101 (1445100000/32768) _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
