[alsa-devel] [PATCH - IOPLUG] Update prepare and draining state correctly

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