alsa-project/alsa-lib issue #8 was edited from crocket:

According to https://www.alsa-project.org/alsa-doc/alsa-lib/pcm_plugins.html period_size in dmix is bytes per period.

According to aplay --dump-hw-params -D dmix ... period_size is frames per period.

Which one is right?

Issue URL : https://github.com/alsa-project/alsa-lib/issues/8 Repository URL: https://github.com/alsa-project/alsa-lib