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update-sink-proplist does not work when setting a ...
https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/615
The command pacmd update-sink-proplist some_sink device.description="A description for some_sink." fails to change the description said sink and instead prints Failed to parse proplist. Removing spaces (e.g. by replacing them with _) does provide the desired effect. Notably, the command doesn't return an error, i.e. the return code is 0.
Modules – PulseAudio
https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Modules/
This is the same as using the update-sink-proplist command after the sink is setup, either with pacmd or in default.pa. update-sink-proplist SINKNAME device.description="DESCRIPTION" module-pipe-sink. Provides a simple test sink that writes the audio data to a FIFO special file in the file system. The sink name defaults to fifo_output.
PulseAudio: proplist.h File Reference
https://www.freedesktop.org/software/pulseaudio/doxygen/proplist_8h.html
pa_proplist_update (pa_proplist *p, ... For streams: the name of a filter that is desired, e.g. "echo-cancel" or "equalizer-sink". PulseAudio may choose to not apply the filter if it does not make sense (for example, applying echo-cancellation on a Bluetooth headset probably does not make sense.
PulseAudio • lumeh.org
https://lumeh.org/wiki/linux/pulseaudio/
These terms are confusing because they seem to be named from PulseAudio’s perspective (a sink-input is the sound coming into a sink from an application). I find it helpful to mentally flip the order of the two words and think of them as “input (to a) sink” and “output (from a) source”. ... Use the update-sink-proplist or update-source ...
audio - Change what PulseAudio calls a device? - Unix ...
https://unix.stackexchange.com/questions/316067/change-what-pulseaudio-calls-a-device
To improve upon dirkt's answer, due to the way shell arguments are interpreted, spaces in PulseAudio properties such as the description require double quoting: pacmd 'update-sink-proplist alsa_output.my-card.analog-stereo device.description="My Card" '. To run a command automatically on every login, you can append it to your PulseAudio startup ...
astro a50 pulseaudio /etc/pulse/default.pa · GitHub
https://gist.github.com/curz46/1ce42f9c59136cc812b7518963d770b4
update-sink-proplist voice device.description="Astro A50 Voice" # it also incorrectly orders the channel map, i believe this is relatively correct (at least not unbalanced) load-module module-alsa-sink device=hw:3,1 sink_name=game channel_map=left,right,fro
PulseAudio naming a device – iTecTec
https://itectec.com/unixlinux/pulseaudio-naming-a-device/
There is no documentation to the effect but it looks like you need to create the sink first then assign it properties. pacmd load-module module-null-sink sink_name=MySink pacmd update-sink-proplist MySink device.description=MySink To add a device.description with spaces please use the format "single-quotes"-"double-quotes"-"label".
How can I create a virtual output in PulseAudio? - Unix ...
https://unix.stackexchange.com/questions/174379/how-can-i-create-a-virtual-output-in-pulseaudio
.include /etc/pulse/default.pa set-default-source alsa_output.pci-0000_00_1f.3.analog-stereo.monitor load-module module-null-sink sink_name=MySink update-sink-proplist MySink device.description=MySink load-module module-loopback sink=MySink The first line includes the system-wide PulseAudio settings.
L.G.C. How-To: Rename PulseAudio Devices – LinuxGameCast
https://linuxgamecast.com/2017/12/l-g-c-how-to-rename-pulseaudio-devices/
1. Launch paman and track down the outputs (Sinks) or inputs (Sources) that you plan on changing. 2. Replace YOURDEVICE with with the business paman spits out and change NEWDEVICENAME to whatever you want. Sink example: This will change the name for the device output. pacmd update-sink-proplist YOURDEVICE device.description=NEWDEVICENAME.
pulse-cli-syntax: PulseAudio Command Line Interface …
https://www.systutorials.com/docs/linux/man/5-pulse-cli-syntax/
PulseAudio provides a simple command line language used by configuration scripts, the pacmd interactive shell, and the modules module-cli and module-cli-protocol- {unix,tcp}. Empty lines and lines beginning with a hashmark (#) are silently ignored. Several commands are supported. Note that any boolean arguments can be given positively as '1 ...
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