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audioctl(8) - OpenBSD manual pages
https://man.openbsd.org/audioctl.8
The audioctl command first appeared in NetBSD 1.3. April 23, 2020: OpenBSD-current ...
audio(4) - OpenBSD manual pages
https://man.openbsd.org/OpenBSD-6.6/mixer
AUDIO DEVICES When audio devices are opened, they attempt to maintain the previous audio sample format and record/playback mode. In addition, if one is opened read-only (write-only) the device is set to record-only (play-only) mode with recording (playing) unpaused.
audio(4) - OpenBSD manual pages
https://man.openbsd.org/OpenBSD-6.1/audio.4
/dev/audioctlcan be opened at any time and can be used to read the audiodevice variables while it is in use. SAMPLING DEVICES When /dev/audiois opened, it attempts to maintain the previous audio sample format and record/playback mode. In addition, if it is opened read-only (write-only) the device is set to
OpenBSD FAQ: Multimedia
https://www.openbsd.org/faq/faq13.html
OpenBSD comes with aucat (1) , a program able to play uncompressed WAV, AIFF and AU files. It can be used in very simple cases or to test playback: $ aucat -i filename.wav There are many other players available as packages that support other audio formats. Recording Audio
OpenBSD: Innovations
https://www.openbsd.org/innovations.html
OpenBSD was the first free operating system to provide an IPSec stack. inet6 (4) : First complete integration and adoption of IPv6 led by "Itojun" (Dr. Junichiro Hagino) [WIDE/KAME], Craig Metz [NRL], and Angelos D. Keromytis starting Jan 6, 1999. Almost fully operational Jun 6, 1999 during the first OpenBSD hackathon . OpenBSD 2.7.
audio(9) - OpenBSD manual pages
https://man.openbsd.org/audio.9
The audio_hw_if struct is as shown above. The hdl argument is a handle to some low level data structure. It is sent as the first argument to all the functions in ahwp when the high level driver calls them.dev is the device struct for the hardware device.. The upper layer of the audio driver allocates one buffer for playing and one for recording.
audio - OpenBSD
https://nixdoc.net/man-pages/OpenBSD/man9/audio.9.html
OpenBSD 3.6 February 11, 2000 Similar pages: Name: OS: Title: radio NetBSD interface between low and high level radio drivers radio OpenBSD interface between low and high level radio drivers aptitude Linux high-level interface to the package manager. stfe Tru64 routines that provide a high-level interface to basic functions needed to access and ...
Screencasting with OpenBSD
https://eradman.com/posts/screencasting.html
Screencasting with OpenBSD Notes on making a screen capture. Audio Input Chances are you are using a USB microphone, and it should appear as an audio device. Here is the dmesgfor my mic by ART uaudio0 at uhub0 port 2 configuration 1 interface 0 "M-One USB" rev 1.10/0.01 addr 2 uaudio0: audio rev 1.00, 8 mixer controls audio1 at uaudio0
OpenBSD
OpenBSD is freely available from our download sites. The current release is OpenBSD 7.0, released Oct 14, 2021. This is the 51st release. OpenBSD is developed entirely by volunteers. The project's development environment and developer events are funded through contributions collected by The OpenBSD Foundation.
How to install OpenBSD 6.8 :: Marco Cetica
https://marcocetica.com/posts/openbsd_install/
By default audio on OpenBSD is disabled, to enable it you need to type the following commands $> sudo sysctl kern.audio.record=1 #> echo kern.audio.record=1 >> /etc/sysctl.conf and then, enable the sndiod service ( sudo rcctl enable sndiod and sudo rcctl start sndiod ). Use pkg ⌗ pkg is a versatile package manager, to add a new package simple type
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