pcm: snd_pcm_readi - plugin type multi, the overun appears when read

[GitHub pull_request - opened]

alsa-project/alsa-lib pull request #102 was opened from ouwenchen:

After type route use type multi, merge the two input streams.There was
PCM error due to insufficient readable data.Cause the underlying read
pointer cannot be updated, and then it will be overrun.

Request URL   : https://github.com/alsa-project/alsa-lib/pull/102
Patch URL     : https://github.com/alsa-project/alsa-lib/pull/102.patch
Repository URL: https://github.com/alsa-project/alsa-lib