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Questions tagged [audio]

The Raspberry Pi has an analogue stereo audio jack output (Pi 1 A/B/B+, Pi 2, not Pi Zero), and audio can also be heard through the digital HDMI output (all models).

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Recommendations for a Pi UPS & Audio HAT [closed]

I have a RaspberryPi project I am interested in that would need an audio HAT and UPS. Once connected, I would need access to some of the I/O pins and ideally, I would like the audio to be reasonable ...
TTM's user avatar
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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 ...
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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, ...
j0h's user avatar
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1 vote
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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 ...
Lennart's user avatar
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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 ...
user3017869's user avatar
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47 views

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 [...
Cenk Kalkandelen's user avatar
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25 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 ...
K. Meyer's user avatar
1 vote
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99 views

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-...
fdamien12's user avatar
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28 views

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 ...
EJSJr's user avatar
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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 ...
Paul Freeman-Powell's user avatar
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Pi zero W - sound from wav files

A common theme and I’ve spend days looking. My pi zero w won’t play my wav file. Ive tried: Omxplayer Mpg321 Winsound Vlc Pygame The above (especially pygame) seem to go through the motions but no ...
Rik's user avatar
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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 ...
ConfusedBeginner's user avatar
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40 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 ...
Fabio Marzocca's user avatar
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1 answer
33 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 ...
Neithard's user avatar
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54 views

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, ...
FredericP's user avatar
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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 ...
catmembert's user avatar
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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 ...
Cole Sheyka's user avatar
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22 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, ...
yar's user avatar
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1 answer
24 views

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 ...
Max's user avatar
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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@...
ducarpit's user avatar
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162 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 ...
Guillaume's user avatar
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1 answer
32 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 ...
mnsh's user avatar
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Change the default audio from AV Jack to card 3 (aplay -l)

What I want to do I attached WM8960 Audio HAT to Raspberry Pi 4b 4GB in order to attach a speaker. I executed aplay -l and found that I wanted to change the default audio to card3. What I tried 1. ...
yuki yuki's user avatar
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1 answer
231 views

How to send sound from AUX or HDMI to Sonos

I'm wondering if I could connect my Sonos One speaker to my TV to get better sound using my RPI 4. This over HDMI or AUX from my TV to my RPI and then send that audio over WiFi to my Sonos One speaker....
Kenji Bailly's user avatar
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19 views

Cannot use USB presenter (Logitech, Flirc) when running Jack audio on a USB audio interface

I want to use a USB keyboard'ish device on a Pi 4 running Raspbian Buster. I tried both a Logitech R400 (radio based) device, and a Flirc programmble USB receiver for Infrared. Both work fine on a ...
0__'s user avatar
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1 answer
58 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 [...
EV97Freak's user avatar
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30 views

Can the Pi 4 output independent 7.1 audio to each hdmi port? (i.e. 16 audio channels)

I gather that the Pi can output 7.1 audio over HDMI. But can it send two different 7.1 audio outputs to each of the HDMI ports? i.e. for a total of 16 audio outputs (provided I can extract the audio ...
askvictor's user avatar
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ES audio not working (Retropie)

I'm running RetroPie on my Pi 4 4GB. I recently installed PIXEL through the RetroPie setup program, and now the sound doesn't work. If I exit ES and use aplay to play an audio file, it plays fine. But ...
Kami-kun's user avatar
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1 answer
43 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....
user340971's user avatar
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0 answers
411 views

How would I get audio input to a pi pico?

I’m trying to make an audio visualiser with the pi pico, and I want to connect it to my computer. I need to read the audio from the computer to do this. I could use an audio jack, but I can’t find ...
Commodore 64's user avatar
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0 answers
18 views

Bluetooth audio does not work under ssh (but works on the GUI)

I would like to play audio from my Raspberry Pi to an external bluetooth speaker. I have successfully connected to the device and, from within the graphical desktop (which I connect with VNC), I can ...
anumi's user avatar
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1 answer
226 views

PCM5102A purple dac not working

This never worked for me :( I tied with two purple color PCM5102A DACs from aliexpress and eBay ! None worked when connecting to my raspberry pi zero 2W as described ! I have used the steps as ...
Vish's user avatar
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41 views

Is there a way to have 8 audio inputs on the raspberry PI4?

Maybe it's kind of a weird question, but I have a small project for which I need 8 audio inputs (not outputs) on the Raspberry Pi 4, without using USB. Are there any ways to achieve this on the ...
Guenther_16's user avatar
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0 answers
74 views

No HDMI audio output

I am building a multiroom audio setup. For this, I want to play music from my Raspberry Pi Zero W via HDMI to a soundbar. The soundbar is working fine with my tv via HDMI. If I connect the tv as ...
Pukinn's user avatar
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1 vote
0 answers
182 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 ...
M0nst3rM0vi3's user avatar
1 vote
1 answer
344 views

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 ...
Jelani Thompson's user avatar
1 vote
1 answer
172 views

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 ...
Sovremenny's user avatar
1 vote
3 answers
225 views

Can't play audio via BT from systemd service

I have a Pi0 which I am using to play radio or local music files via a BT speaker (see https://github.com/WhyNine/pi-radio-music for the full source code). The code is written in perl and I am using a ...
WhyNine's user avatar
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1 vote
1 answer
165 views

No audio device

I want sound to work but it just doesn't. I have a raspberry pi 3 b and every time I follow raspi-config the system then audio, I go right back to the system. I don't know what to do and I just got ...
Adam's user avatar
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2 votes
0 answers
45 views

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 ...
Hamza's user avatar
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1 vote
0 answers
126 views

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 ...
Roger's user avatar
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1 vote
1 answer
1k views

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-...
Thokachitchu Jai chandra Raju's user avatar
1 vote
0 answers
76 views

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 ...
HelloWorld's user avatar
0 votes
4 answers
294 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+, ...
Migi's user avatar
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1 vote
1 answer
928 views

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 ...
Foxy6670's user avatar
1 vote
0 answers
176 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 ...
lon_ly's user avatar
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1 vote
0 answers
102 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 ...
HelloWorld's user avatar
1 vote
1 answer
251 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. ...
PangolinPaws's user avatar
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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. ...
Vass's user avatar
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2 votes
1 answer
231 views

Which are the pin choices for powering and driving an audio amplifier with signal and power on raspberry pico pi

I am using an audio amplifier,PAM8302A from adafruit link, to power a 8ohm 1W speaker (small speaker) that is being driven by a raspberry pi pico. The amplifier has A+ for the signal/audio input (not ...
Vass's user avatar
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