the user space library that developers compile ALSA applications against
The alsa-lib is a library to interface with ALSA in the Linux kernel and virtual devices using a plugin system. More detail: https://alsa.opensrc.org/Alsa-lib
acquired package info from repodata DB: repodata/0e50863276b0c82d93577659f4645d8d6796dfed61d40c2c5b4d6833adbfc2dc-primary.sqlite.bz2
The Advanced Linux Sound Architecture (ALSA) Use Case Manager configuration contains alsa-lib configuration of Audio input/output names and routing