Freebsd Audio Device

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.

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FreeBSD Audio

https://meka.rs/blog/2021/10/12/freebsd-audio/

One sound system must contain an API to work with audio, MIDI and mixer. 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 ...

Chapter 7. Multimedia | FreeBSD Documentation Portal

https://docs.freebsd.org/en/books/handbook/multimedia/

audio - Freebsd software

https://www.freebsdsoftware.org/audio/

Pc-mixer - QT5 based audio mixer for FreeBSD; Pd-cyclone - Pd library of clones of Max/MSP 4.5 objects; Pd - MIDI-capable real-time audio processor/synthesizer; Pear-text_spell_audio - Generates a sound clip saying the contents of a string of characters; Penguinsap - Command-line Atari(TM) .sap player; Pianobar - Command-line Pandora online …

Using Bluetooth audio devices (speaker ... - FreeBSD

https://forums.freebsd.org/threads/using-bluetooth-audio-devices-speaker-headphones-earbuds-with-freebsd.78992/

Here’s just a small recommendation if you want to connect Bluetooth audio devices to a FreeBSD machine, such as wireless speakers or headphones. Unfortunately, FreeBSD’s support for Bluetooth audio devices is rather weak. Some devices work via the virtual_oss port, but many don’t work. It also requires a lot of manual work.

wiki-dev.freebsd.org

https://wiki-dev.freebsd.org/Sound

wiki-dev.freebsd.org

Chapter 13. USB Devices | FreeBSD Documentation Portal

https://docs.freebsd.org/en/books/arch-handbook/usb/

devices - Find when new hardware is connected on FreeBSD ...

https://unix.stackexchange.com/questions/309513/find-when-new-hardware-is-connected-on-freebsd

When you connect a device, FreeBSD kernel will generate messages: when you plug your device, an attach message is generated; when you unplug your device, a detach message is generated ; and more (see devd.conf man page if you want more information). FreeBSD uses devd by default, and its configuration is stored in /etc/devd/ and /etc/devd.conf.

FreeBSD 12.0-RELEASE Hardware Notes | The FreeBSD Project

https://www.freebsd.org/releases/12.0R/hardware/

This feature places constraints on the device drivers and other features of FreeBSD which may be used; consult the pae(4) manual page for more details. FreeBSD will generally run on i386-based laptops, albeit with varying levels of support for certain hardware features such as sound, graphics, power management, and PCCARD expansion slots.

ossaudiodev — Access to OSS-compatible audio devices ...

https://docs.python.org/3/library/ossaudiodev.html

oss_audio_device.obuffree ¶ Returns the number of samples that could be queued into the hardware buffer to be played without blocking. Audio device objects also support several read-only attributes: oss_audio_device.closed¶ Boolean indicating whether the device has been closed. oss_audio_device.name¶ String containing the name of the device file.