We have collected the most relevant information on Freebsd List Audio Devices. Open the URLs, which are collected below, and you will find all the info you are interested in.
FreeBSD Audio
https://meka.rs/blog/2021/10/12/freebsd-audio/#:~:text=Open%20Sound%20System%20%28or%20OSS%20for%20short%29%20on,%282%29%20and%20write%20%282%29%20for%20recording%20and%20playback.
List all connected devices in FreeBSD - Unix & Linux Stack ...
https://unix.stackexchange.com/questions/175814/list-all-connected-devices-in-freebsd
Adding to trasz' answer, geom part list shows the partitions in FreeBSD. Similarly geom md list will get you the "memory disk" devices (similar to some uses of loop mounts in linux which are also listed by lsblk(8) - in other words block devices created by mdconfig(8) on FreeBSD and losetup(8) on linux). See geom(8) for a list of classes (each of which can be listed if the geom …
Chapter 7. Multimedia | FreeBSD Documentation Portal
https://docs.freebsd.org/en/books/handbook/multimedia/
Check the supported audio devices list of the Hardware Notes to see if the card is supported and which FreeBSD driver it uses. In order to use the sound device, its device driver must be loaded. The easiest way is to load a kernel module for the sound card with kldload(8) .
FreeBSD Audio
https://meka.rs/blog/2021/10/12/freebsd-audio/
Open Sound System (or OSS for short) on FreeBSD is no exception to this rule, so there are 3 most common devices for every API: /dev/dsp, /dev/midi and /dev/mixer. The most basic usage for /dev/dsp is to open(2) it, use ioctl(2) to configure sample rate and format and then use read(2) and write(2) for recording and playback.
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