alsa-project/alsa-lib pull request #218 was opened from aditpape:

commit 88e4ae27, ff1f669d introduced a dynamic recalculation of the slave's avail_min value. The calculated avail_min setting did not take into account, that the avail_min value depends on the used sampling rate and must be adapted accordingly if the slave is using a different sampling rate. That leads to too large/too small calculated avail_min settings and inaccurate period wake-up events if a rate converter plugin is used.

This patch is adapting the avail_min calculation to consider a different sampling rate between actual pcm and it's slave.

Signed-off-by: Andreas Pape apape@de.adit-jv.com

Request URL : https://github.com/alsa-project/alsa-lib/pull/218 Patch URL : https://github.com/alsa-project/alsa-lib/pull/218.patch Repository URL: https://github.com/alsa-project/alsa-lib