Questions tagged [pulseaudio]
a network-capable, multi-platform sound server.
122 questions
1 vote
0 answers
63 views
Resampling and stutter - pulse audio
I have been fiddling with GQRX, an SDR radio piece of software that exports sound sampled at 48 kHz either directly to the local pulseaudio daemon or via UDP. Issue is stutter in the speakers. Happens ...
1 vote
2 answers
1k views
Bluetooth audio issue
I'm running a 'bullseye Lite' system (i.e. no GUI), and trying to get it to play audio through a connected Bluetooth speaker. I'm not having much luck. I tried following an earlier approach (worked on ...
0 votes
1 answer
324 views
BlueALSA audio not playing when initiating connection through bluetoothctl, but does play when connection initiated through device
I use a Raspberry Pi 4 as a bluetooth receiver for audio. I set it up with this script and it works well if the connection is initiated through my phone: Click on the name of the raspberry bluetooth, ...
0 votes
2 answers
155 views
Raspberry Pi Sound to Light
So, I am building a Dalek and instead of buying a hardware voice modulator, we have managed to use the Raspberry Pi to take sound from a USB Mic - apply a live sound effect and play the amended sound ...
0 votes
1 answer
194 views
MPC output problem on Headphone output
I have a misconfiguration of my MPD daemon on Raspbian Buster with Raspberry PI 2B. Alsa is configured as follows: pi@Wecker:~ $ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: b1 [...
0 votes
1 answer
1k views
Issues when Using a Pi Zero 2W as a Bluetooth Headset
I'd like to use my Raspberry Pi Zero 2W as a Bluetooth headset to connect with my Android phone with an HSP profile. The speaker and microphone are connected via an external USB soundcard. After ...
0 votes
0 answers
692 views
Cannot run PulseAudio as root (sudo)
I have developed a console application in .net 6 which uses a library that needs direct access to the gpio-pins of the Pi. The Pi is running the latest Pi OS Lite x64. Edit: This is the library ...
1 vote
0 answers
326 views
Can I connect to bluetooth audio and send audio OUT while using an external sound card for audio IN?
Sometime ago I used this helpful tutorial: How can I use an external USB sound-card and set it as default? to set my external USB sound card as my default. This has been great for me as I use external ...
-1 votes
1 answer
215 views
Surely I can run sox with alsa without pulseaudio
Why would I want to do that? because pulseaudio isn't needed (presumably) and pulseaudio does not want to run as root. In theory I should be able to run pulseaudio --system to fix the problem, but I ...
0 votes
1 answer
383 views
raspberrypi 4 and pulseaudio issue when restarting lightdm
i been searching for solution for few days but cannot find any. i have an issue with the pulseaudio. i have raspberry pi4b(64bit) with kodi installed and vlc running simultaneously. -Linux ...
0 votes
0 answers
237 views
PyQt QSoundEffect not working on Pi 4B
I am having a perplexing difficulty, in that I cannot get my PyQt program to produce any sound. I am able to get sound correctly from the Pi over HDMI using speaker-test and paplay, so I am happy ...
0 votes
1 answer
3k views
Send audio output to Bluetooth speaker
I am working on a Python script that lets Raspberry Pi 4 play audio announcements (mp3 format) at specified times. I am using the Python OS library to send the play audio commands to system. The aplay ...
0 votes
1 answer
338 views
Set two sinks with pulseaudio
I have two raop speakers that I can stream audio to from my Raspberry pi using Pulseaudio and AirConnect. At the moment, I can set either one as the default sink and it works as expected. I would like ...
3 votes
1 answer
1k views
Bluetooth disconnects when SSH connection closes (RPi Zero 2)
I am trying to use a headless Rpi Zero 2 (Raspian 11) for bluetooth audio streaming. I can establish a connection to a bluetooth speaker using bluetoothctl connect XX:XX:XX:XX:XX:XX from an SSH ...
2 votes
1 answer
590 views
How to stop pulseaudio from deleting your .asoundrc file on startup?
I have a Raspberry Pi 4 and have been messing around with Pulseaudio and Alsa a lot lately. I wrote an asoundrc file which I want the system to run every time it's on. However, Pulseaudio keeps ...