The goal is to provide an mqtt interface that allows to do and see the same things as

Some interesting projects to start of: C-API: <

mqtt interface providing similar functionality as pavucontrol about balena-pulseaudio HOT 3 CLOSED

janvda commented on June 25, 2024

mqtt interface providing similar functionality as pavucontrol

from balena-pulseaudio.

Comments (3)

janvda commented on June 25, 2024

Some interesting projects to start of:

C-API: https://freedesktop.org/software/pulseaudio/doxygen/index.html
python
- https://pypi.org/project/pulsemixer/
- https://pypi.org/project/pulsectl/ => chosen library
- https://menno.io/posts/pulseaudio_monitoring/ (audio level monitoring)
node.js
- https://github.com/mscdex/paclient => blocking issue: mscdex/paclient#1
- https://www.npmjs.com/package/pulseaudio-client

from balena-pulseaudio.

janvda commented on June 25, 2024

I have tried to use the node.js library https://github.com/mscdex/paclient but due to following issue mscdex/paclient#1 this is currently not an option.

from balena-pulseaudio.

janvda commented on June 25, 2024

I have upgraded Host OS version to balenaOS 2.43.0+rev1 and this resolved the problem.

See following output

root@ba7c427:/# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
  Subdevices: 7/7
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
  Subdevice #2: subdevice #2
  Subdevice #3: subdevice #3
  Subdevice #4: subdevice #4
  Subdevice #5: subdevice #5
  Subdevice #6: subdevice #6
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 2: Device [USB2.0 Device], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
root@ba7c427:/#

from balena-pulseaudio.

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