On Fri, 16 Mar 2018 15:23:32 +0100, <twischer@xxxxxxxxxxxxxx> wrote: > > From: Timo Wischer <twischer@xxxxxxxxxxxxxx> > > Only increasing the hw_ptr is not sufficient > because it will not be evaluated by the ALSA library > to detect an Xrun. > > In addition there is a raise where an Xrun detected by the JACK thread > could not be detected in the ALSA thread. > - In playback use case > - The hw_ptr will be increased by the JACK thread > (hw_ptr > appl_ptr => Xrun) > - But the ALSA thread increases the appl_ptr before evaluating the > hw_ptr > - Therefore the hw_ptr < appl_ptr again > - ALSA will not detect the Xrun which was already detected by the > JACK thread > > Therefore an additional variable is required to report an Xrun from the > JACK thread to ALSA. > > Signed-off-by: Timo Wischer <twischer@xxxxxxxxxxxxxx> Thanks, I applied it now. But, at the next time you send a patchset, please don't continue from the old thread. It's pretty confusing. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
