All Questions
1,082 questions
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SOLVED Raspberry Pi 3B+ No Audio
I recently picked up a Raspberry Pi 3B+ to try to run Steam Link. Steam Link wasn't streaming any sound, and after some troubleshooting I got the sound to work on on a secondary device (steamlink on ...
- 1
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0
answers
9
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Is there a way to control presets in Dante Controller using Raspberry Pi?
I'm looking to design a rail in my audio booth for my operators to hit for different presets in Dante Controller without actually having to open up the program to change settings. I am new with ...
0
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0
answers
24
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Play the same audio file over two bluetooth speakers at the same time using Raspberry Pi 4
I need to play the same .mp3 file (happy to convert if need be) over at least two Bluetooth speakers at the same time. With the speakers I have and my phone I run into now issues - so not a speaker ...
- 121
0
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1
answer
31
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Which customizable OS for audio streaming + bluetooth output?
I'm looking to build a system for multiroom audio streaming from Spotify.
I've found a bunch of options, but most of them are ready-made, plug-and-go system images (like e.g. Balena sound, Max2Play...)...
- 125
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answers
21
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PS5 USB Headphones to standard 3.5mm TRS type plugs
So I’m wondering if there is an existing project that I’ve missed that has solved this problem.
I have a USB headset (PS5/PC) that connects wirelessly via a USB dongle.
I’m hoping to use the Pi or ...
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0
answers
20
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Configuring Darkice on Raspberry pi 4 with IOcrest USB Soundcard
I have had nothing but issues with 2 methods of trying to get my raspberry pi 4 to stream my RTL SDR audio over my network. I have tried 2 methods. The first was using XRDP and remote desktop on ...
- 1
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1
answer
46
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What is the role of the components in this AC coupling circuit?
I'd like to learn more about the RP2040 PWM Audio AC coupling circuit found in figure 22 in this document & shown below.
Even though I understand the general purpose of AC coupling, can someone ...
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0
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31
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Establish Audio Connection between raspberry pi 3 and 4G HAT with a TRRS cable
I have a Raspberry Pi 3 with an external USB soundcard plugged in. The RPi is connected to a 4G hat (Waveshare SIM7600 4G HAT). When I plug in a headset to the AV Jack of the hat, I can send and ...
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0
answers
26
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RPi 3 Model B not detecting input audio from Behringer Wing
I want my Raspberry PI model B to detect the audio output of a Behringer WING digital mixing table. I am using a powered USB hub to connect the USB-B to the USB-A port on the raspberry. But for some ...
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24
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Raspi-vid - no audio in output - RPI 3, Cam V3, Bullsye
trying to get a rpi-3b+, bullseye, and imx708 to work to provide video AND audio. However, I am just getting video right now:
libcamera invocation:
$ libcamera-vid -t 10000 --width=4608 height=2492 --...
- 101
0
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0
answers
71
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Using Adafruit PiTFT 2.4" and I2S Amplifier MAX98357A at the same time
I built my own "Gameboy" with a Rapberry Zero, the Adafruit Display (https://www.adafruit.com/product/2455) and Adafruit Soundamplifier (https://www.adafruit.com/product/3006) running ...
- 1
0
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0
answers
75
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Intermittent sound issues
I have sound issues on RPi 5 (Bookworm 64bit, original charger) that only happen when I boot RPi while the TV it is connected to (via HDMI 0) is turned off: after turning the tv on, I would hear no ...
- 53
0
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0
answers
45
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Setting up Google AI Assistant SDK on Raspberry Pi 4
I have followed the guidelines from https://developers.google.com/assistant/sdk/guides/service/python on how to set up Google AI Assistant SDK's and am trying to get it working on my Raspberry Pi 4. I ...
-1
votes
1
answer
41
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Unable to use UART and Bluetooth in RPi3 with audio output simulatneously
I am using Rpi 3b+ and I am trying to use the Bluetooth and UART simultaneously.
with ls -l /dev:
Serial 0 - ttyAMA0
Serial 1 - ttyS0
I had to use the UART (for reading coordinates in GPS) and ...
- 1
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78
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How to restream on twitch trough my nginx-rtmp server with twitch vod track function?
I've been trying days to get twitch vod track feature working while restreaming my obs stream trough nginx-rtmp server running on my raspberry pi, but i can't still manage how to do it or if it's even ...
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-1
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1
answer
36
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Raspberry Pi speakers identification
A less technical Pi-related question.
Can anyone identify what model of speakers have been used in the Have It Your Way Raspberry Pi for home marketing site?
I assumed they might be an official ...
- 308
-1
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1
answer
62
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I need a multi channel cappable DAW for Raspberry pi
I invented a musical MIDI instrument, and I want to integrate it into a single portable unit for display purposes. I have tried some synth software, but haven't found anything that works with a PI, ...
- 2,483
1
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0
answers
63
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Use sound card for audio in and build in headphone Jack for audio out on the raspberry pi 4b
I am currently working on a university project with the raspberry pi. I have build an external microphone which I have to connect to the pi via soundcard. This works fine, it records fine all going ...
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0
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0
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89
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Digital Audio input for Raspberry Pi
I would like to interface a raspberry pi with the digital outputs of my tv, it has TOSLINK and SPDIF as outputs, and transmit the audio over wifi to rpi receivers
I have already written the software ...
- 121
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0
answers
203
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Kiosk mode audio output problem
When the Raspberry Pi 4/5 boots, I automatically start the Chromium browser (kiosk mode) with systemd according to the configuration below.
[Unit]
Description=kiosk app
After=graphical.target
[...
0
votes
1
answer
98
views
Docker Image with audio acess not working, wrong output device
I am running a Raspberry Pi 4 with Ubuntu 22.04 connected to an Elecrow 7inch LCD Display-H 1024x600 that has an audio jack for headsets and comes with two speakers.
I am trying to setup a docker ...
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2
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0
answers
479
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No audio over HDMI with latest Raspberry Pi OS Lite official image - raspi-config not working
I use a Raspberry 3B+.
After a fresh installation of latest Raspberry Pi OS Lite 64 bit (Bookworm official image : https://downloads.raspberrypi.com/raspios_lite_armhf/images/raspios_lite_armhf-2023-...
- 49
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0
answers
98
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Sound: can test it but no sound on browser or VLC
Looking for a solution for long time and did not find any one that solved my problem. Most of them refer to absolutely no sound from RPi, no sound on VLC or no sound in Chrome. Neither one works for ...
- 1
0
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0
answers
67
views
Raspberry Pi 4: "omxplayer -o both" produces bad quality audio from jack but HDMI audio is fine
I'm using OMX Player to play a video stream sent to a Raspberry Pi 4 Model B (4GB) powered by a 20W / 3.0A Anker USB C plug. (Based on this project.)
The code I'm using to launch OMX Player and route ...
0
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0
answers
126
views
Playing audio using pwm
I am a beginner and confused regarding playing sound over pwm on raspberry pi 3. I have added the following line in /boot/firmware/config.txt:
dtoverlay=audremap,pins_12_13
I have my speaker connected ...
0
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0
answers
91
views
How to force Raspi audio output to HDMI and keep it sticky?
I am running an headless Raspi 3B+ (bookworm) to play audio to a C4 system. The audio is sent out through HDMI but it happens that if I switch off the C4, amplifier the raspi defaults to the analog ...
- 153
1
vote
1
answer
50
views
Dual 96kHz custom Microphone Recording
I'm working on a project that involves two custom analog microphones, each with a -2 to +2 volt analog output signal. My goal is to capture audio from these mics using a Raspberry Pi at a minimum ...
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0
answers
168
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Raspberry pi 400: no sound through HDMI
I've got a karaoke system with an hdmi input and an hdmi output. It works perfectly when connecting the input to a video player or a computer, but when connected to my pi, the image go through HDMI, ...
- 153
0
votes
1
answer
258
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No sound with mpg123 or mplayer at boot
What I want to do : at boot, start a playlist on a headless RBPi A+ through the headphones jack using mpg123.
I Wrote a shell script targeting mpg123:
#!/bin/bash
# see if (and when) my script was run ...
- 101
0
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0
answers
62
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ALSA lib PyAudio Errors with ReSpeaker v2.0 USB Mic Array and Raspberry Pi 4B
I have been having problems using the pyaudio library to access raw audio data from the ReSpeaker Mic Array v2.0 microphones. The example script below is provided from the link above, and it's ...
- 11
0
votes
1
answer
141
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, ...
- 101
0
votes
1
answer
36
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Audio stops working after running shell script
This is my first question on this site, so please excuse (and point out) any mistakes I make in my post.
I'm running Bookworm on a Rpi4.
I need audio for a project that I'm doing, so I decided to use ...
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0
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0
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46
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USB external sound card - reproduce audio from multiple services
i have an external USB Sound Card connected on my Raspberry and i set it as default from raspi-config.
Then, i have a process that is always running and it use the USB external sound card:
root@...
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0
votes
1
answer
335
views
VLC - main decoder error: failed to create audio output
Just installed Raspberry Pi OS Lite 64 bits (no desktop) thanks to "Raspberry Pi Imager"
I did
sudo apt-get upgrade
sudo apt-get update
sudo apt-get install vlc
I want to play a random mp4 ...
0
votes
1
answer
42
views
incoming music stream of 912kHz stutters, lower kHz don't
I live in the UK and have a music subscription with Presto Music https://www.prestomusic.com a great selection of classical music and jazz. It comes via my router and an ethernet cable to my ...
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0
votes
1
answer
141
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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 [...
1
vote
1
answer
69
views
Raspberry pi OS get audio output from both ui and mpd?
I'm running ui with XFCE on a Raspberry pi OS Linux 6.1.21-v8+ #1642 SMP PREEMPT Mon Apr 3 17:24:16 BST 2023 aarch64 GNU/Linux, I can hear audio from audio jack starting applications from the ui (i.e....
- 121
1
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0
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254
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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 ...
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1
vote
1
answer
588
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Can I use this Audio Bonnet with Compute Module 4 I/O?
I'm building a project that I'd like to eventually sell in small batches as a commercial product. The RPI Compute Module 4 I/O (CM4IO) has most of what I'd need, but one extra thing I need is the ...
1
vote
1
answer
240
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Can I use raspberry pi to filter using AI and output audio
I am planning to make a device that can take a voice input and then running through a raspberry pi to filter it using AI before playing the filtered speech through speakers. Since I am relatively new ...
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2
votes
0
answers
46
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No Audio on Raspbain
my raspberry pi 400 has no sound , it does not work at all .
I have tried many operating systems like ubuntu , manjaro but still not work .
i have searched online may be i fine a solution but no ...
- 21
1
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0
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187
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Screen recording a specific window with audio
Raspberry Pi / Python. I need to be able to capture a specific tkinter window with audio, if the specified window is not possible then a predefined area of the screen is.
We are currently using ...
- 11
1
vote
1
answer
2k
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Connecting 4 digital MEMS microphones with raspberry pi 4
I want to add 4 INMP441 digital MEMS microphones to the GPIO pins of Raspberry pi 4 to perform sound source localisation.
Here's a reference link to the mic: https://robu.in/product/inmp441-mems-high-...
1
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0
answers
117
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Microphone volume seems to increase via PulseAudio but arecord does not see any increase
I am still trying to understand how the audio input/output stuff works over PCM on the Pi its new to me as I've never dealt with it before. All of the testing below was on the latest Raspberry Pi OS ...
- 31
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4
answers
415
views
Is it possible to play a MP3 file immediately as the Pi receives power?
So I want to play a MP3 file instantly as the Pi receives power, it doesn't have to be instantly though, it can have a few ms of latency. I'm thinking a Raspberry Pi Zero W or Raspberry Pi 3 Model A+, ...
- 11
1
vote
1
answer
1k
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Audio via PWM pins?
Okay, kinda a noob here. I've been looking around, trying to find an answer to playing audio via the PWM pins. I tried rerouting the audio to no avail. I've tried making a script that uses PWM to play ...
- 13
1
vote
0
answers
282
views
Alsa mixer won't save setting
I have UGREEN usb audio interface.
MY pi 4 is recognize it but no sound is comnig out. I try both via VLC player and via youtube (the video won't even play)
I did the follow:
I wrote at terminal: sudo ...
- 11
1
vote
0
answers
123
views
No sound from UDA1334 PCM DAC on Compute Module 4 with 64 bit Raspberry Pi OS
So I am trying to verify that two PCM devices I have work one is a UDA1334 and the other a microphone. So I installed the latest 64 bit Raspberry Pi OS and enabled I2S and the hifiberry-dac overlay.
I ...
- 31
1
vote
1
answer
309
views
Playing audio with Python scrpitpt run from Cron
I have a USB sound card connecting mic & speakers to a Raspberry Pi Zero W +
The following script plays audio fine when run from the terminal. However, when run from cron, nothing can be heard.
...
- 121
0
votes
1
answer
1k
views
How can Rpi Pico W control a GPIO pin connected, I2C digital MEMS microphone?
Using the Raspberry Pico Pi, how can micropython be used to get the values from a MEMS microphone such as the Adafruit Silicon MEMS Microphone Breakout - SPW2430 link to ada fruit Product ID: 2716.
...
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