Hi Takashi, > Yes, these are very trivial changes. See attached the required patch for the IO plug API. > Well, but your internal state copy is also not thread safe as of this > patch, after all. I will introduce additional variables for the synchronisation between the JACK thread and ALSA thread with the thread safety patches. Best regards Timo _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel