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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16 views

Audio works on some things but not others Raspberry Pi 4

I've recently bought a Raspberry Pi 4, which I've connected to a monitor with a VGA port using a VGA adaptor. I've connected a bluetooth speaker which works when playing Youtube but not when the BBC ...
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My Raspberry Pi 4 does not output sound with my Acer Monitor [closed]

I have read every article I can find including the Raspberry Pi foundation website and tried everything that has been suggested but my Raspberry Pi 4 has no sound.
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Bluetooth speaker connected but no audio, AV earphone no audio (only VLC is good), HDMI working propedly

My Bluetooth speaker device (JBL Charge 4) connected, but no audio. The /etc/dbus-1/system.d/bluetooth.conf edited. I change the "default" context policy from "deny" to "allow&...
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19 views

Can I safely connect stereo headphones to the A/V jack of my PI 3B+?

I plan to use a conventional stereo headset on my Raspberry Pi 3B+. Can I safely connect its 3.5mm TRS plug to the TRRS A/V jack on the Pi? Is the composite video signal on the 4th ring not short ...
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How to use Raspberry Pi 4 to add wireless capability to my vinyl turntable?

Given an Apple HomePod and a non-wireless vinyl turntable, I’m looking for recommendations on how to wirelessly connect the two. My idea is to use a Raspberry Pi 4 to connect the turntable to my ...
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25 views

USB Soundcard: 2nd configuration doesn't show up on raspbian, but does on MacOS, Ubuntu on a laptop, and Windows. Is this a hardware issue?

I'm trying to get the usb soundcard embedded in a DJ mixer (Allen & Heath Xone23C) to play nice with a raspberry pi for the sake of using it with Xwax, an open source dj software. The problem is, ...
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24 views

Shoddy and horrible audio performance and support on Raspbian Lite

My audio on the Raspberry Pi 1 (Yes, I have an original model) on my Raspbian 10 Lite installation works, but only barely. Allow me to explain. I picked Raspbian 10 because I wanted to set up my own ...
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Play audio on two sound cards at the same time

I currently try to setup my raspberry pi 3 with a HiFiBerry DAC+ Pro XLR (using Raspian based on Debian 10). I installed the sound card and configured alsa to use device 1 as new default. Restarted ...
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22 views

Connect and use Bluetooth headset

I am on a Raspberry Pi 2 Model B with Raspbian buster and have issues using my Bluetooth headset. I tried to use some of the several available HowTos. Best working for me are the HowTos using bluealsa....
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22 views

Device Tree configuration for I2S sound (MAX98357A)?

What needs to be done to run an I2S DAC/Amplifier board based on MAX98357A (datasheet) that appears to be a clone of this well-documented Adafruit product with the corresponding Device Tree overlay? ...
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Sound dleayed or too early after winding/stepping in video

I have a problem after updating my old Raspi 1 from a very old version to a newer one (per automatic). Still in use, because it did well, what it should do. Raspi 1 Openelec 8.0.4 Kodi 17.3 The ...
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23 views

Streaming audio recorded by USB mic on the web

Tldr: Live streaming audio on the web. I'm recording sound captured by an USB mic and it works fine when I want to playback it through my headset but I'd like to stream it in real time and serve it ...
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82 views

How to restore audio output after updating Raspbian Buster on Pi4

Yesterday I did: sudo apt update sudo apt upgrade After reboot I lost my audio output. Whatever I did, it didn't come back. As far as I can tell, something messed up ALSA. I had the output through 3....
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Missing audio settings

I recently updated my raspberry pi and I can no longer find the audio device settings. Below is an image of what I'm looking for I'm guessing that they've removed it from the distro and I'll have to ...
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No sound with VLC on raspbian

I just re-installed raspbian on a PI3: after a raspbian update (apt update/upgrade): . there was sound with VLC, but video freezed . there was video with OMXplayer, but no sound . KODI was working as ...
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Use Raspberry Pi 4 to control Spotify?

I have a Raspberry Pi 4 to which I would like to add a small touchscreen. I would like to use it to control which music is played on my Sonos speakers. Is this possible? To clarify, I do not wish to ...
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Playing audio on Bluetooth speaker using pygame

I know there are already posts related to this question, but there aren't any I can find that have worked for me. I am attempting to get an iHome B66 Bluetooth speaker to play sound coming from my ...
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Multi-channel Audio Recording with asoundrc - sudo sound card not appearing

I'm trying to find a way to record audio from 4 separate sound cards at once, using a raspberry pi running with rapbian. From what I've read it should be really straight forward so I'm not sure what I'...
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Sound output setting on Raspbian

Hey I just got my Raspberry Pi 4B today. I am using lubuntu 20.04. I want it to output sound via HDMI. How can I do that?
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22 views

Using RPI to control analogue VIDEX intercom system

I'm getting to grips with Python and RPI with the view to replacing one of the VIDEX 3311 intercoms at my workspace with an RPI device to answer the buzzer, see who's at the door (using extant systems)...
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Can't get audio output on Raspberry Pi Zero W with GPIO sound card

I've got two GPIO sound cards for my Raspberry Pi Zero W (with Raspbian) and as I can't get either of them to work, I am compelled to think that I'm doing something wrong. My sound cards (Links to ...
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How to set up /etc/asound.conf for both bluetooth and soundcard on Rpi3

I can get sound to bt or soundcard, but how to set up for both?? this in /etc/asound.conf give bt pcm.!default { type plug slave.pcm { type bluealsa device "91:AD:70:FD:8D:3C" profile "a2dp" } } ctl....
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21 views

Chopping audio over bluetooth with PulseAudio

I have an issue with a Raspberry Pi 3B+ and audio over bluetooth, it is configured with PulseAudio and BlueZ to connect my phone on the Pi, it works great but there is minor audio cuts (less than 0.5s)...
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13 views

Aplay vs CVLC in python

From within python, is there any advantage of using aplay vs cvlc? Both seem to work on my 3+
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49 views

Read Incoming Bluetooth Audio On Pi With Python

this is my first post on here! I am trying to make my raspberry pi 3 a bluetooth speaker which synchronizes beat of the music being played from a phone to an LED light strip. For the LED light ...
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34 views

Can I use Raspberry Pi as a USB speaker?

Now I have A: Desktop PC with Arch Linux B: Raspberry Pi 3 with Raspbian Buster connected with a speaker and I'd like to use B as a wired speaker of A. By "wired", I mean that A and B are connected ...
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243 views

Jack audio server - can start on CLI but not as a systemd service

I try to start jack server on boot I can run it manually on the desktop: pi@raspberrypi:~ $ /usr/bin/jackd -r -d alsa -r 44100 jackdmp 1.9.12 Copyright 2001-2005 Paul Davis and others. Copyright ...
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26 views

Route Audio from SPDIF Input to 5.1 USB Soundcard (raspbian)

So I'm very new to audio stuff, but my setup is the following: Any HDMI device --(via HDMI)--> TV --(via SPDIF)--> USB Sound Card (input) --> RaspberryPi --> USB Sound Card (3x3.5mm Audio Jack (Front,...
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39 views

How do I get a USB speaker working on a Pi 4 with Raspbian Buster?

I've found several candidate dupes for this - the one that seems to encompass them all (and more) being this one: How can I use an external USB sound-card and set it as default? But none of them have ...
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94 views

RPI4 bluetooth device paired and connected and set to audio sink but wont play a sound

I saw one post with a similar title but the solution program featured did not really answer the question nor work for my case. I am paired and I have my output set to the blue tooth speaker and ...
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36 views

Cannot increase gain on USB Microphone

I got myself one of those cheap USB microphones and it basically works out of the box with arecord, it's just way too quiet. The level on the virtual UV meter never passes 1%. Here's what I got, ...
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43 views

How to stream audio via bluetooth to an airplay speaker?

I am trying to send audio using bluetooth to my raspberry pi which then should forward the music to an airplay speaker (in my case a HomePod). The first step of sending music to the pi is ...
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1answer
18 views

distorted & slow audio autput when booting with no HDMI on 3b+

If I boot my Pi 3b+ with the HDMI cord plugged in then my audio sounds fine. However, if I want to run it headless and I boot the device without the HDMI plug then the audio is very slow and ...
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1answer
38 views

line-in no sound while using Jack and Guitarix Pi4

I am trying to get guitarix with jack running on a Pi4. The USB Audio device is working properly for line out e.g. watching youtube. As soon as I start jack and guitarix, the audio stops playing. ...
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46 views

Stream all system audio to Raspberry Pi from elementryos

I have this setup The old HP server I'm using as a desktop, but it doesn't have audio hardware at all - nothing in the bios, nothing on the motherboard. I want all audio from any application to go ...
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11 views

Recording audio from RPi3-B1.2, recording video on Windows PC

I am recording .NET programming videos for YouTube, on Windows 10. Because of background noise, I have been trying to record the audio in a different room, while doing the coding remotely from the ...
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32 views

Trying to create low-latency audio stream with USB input to ethernet output

I'm trying to route audio coming from a tv to my Sonos speaker using a USB audio capture card (tv aux to Raspberry Pi USB input). I'm planning on using the ethernet port on the Raspi to output the ...
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157 views

pyaudio - Alsa warnings on Raspberry pi

I am trying to send data through 3.5mm jack. In that process, Everytime i'm getting these warnings import pyaudio p = pyaudio.PyAudio() The following warnings are: Expression '...
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1answer
26 views

Is there a way play a sound with a specific frequency that is transmitted through the raspberry pi's audio jack to a speaker?

I am trying to make it so that the code and change the frequency of the sound based on external inputs. So it should be able to update with new frequencies in real time. Preferably it would be with ...
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0answers
32 views

Real Time audio recording from two audio input and playing simultaneously in 2 audio output

I have one Raspberry Pi with 2 USB speakers and a mic system. I want to record simultaneously from one mic and play in another speaker. Like, MicA recording will be played in SpeakerB and MicB ...
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Losing first few seconds of audio

So on my Raspberry pi when I play audio through the headphone jack, the first few seconds of sound are lost. However, I if I immediately play the sound again, the audio works fine from the very ...
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22 views

Inject audio and broadcast/stream over internet

I like to attach an FM tuner like Si4703 to raspberry pi 3 and want to rebroadcast particular frequency (FM) over the internet (I want to listen to local FM when I'm in my office since I don't get a ...
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1answer
105 views

Reducing sound noise when recording with Pi

I am sure everyone trying to record sound with a Raspberry Pi has experienced a lot of issues with noise pollution. Although there is any number threads on various forum adressing this I have yet to ...
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2answers
52 views

Bluetooth audio not working from webserver

I created my local website for a magic mirror project. This project includes my google calendar, weather ifo, timers, internet radio, ... For the timers and internet radio I would like to hear the ...
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16 views

Audio volume fades in at beginning of every track - RPi4 ES9038Q2M I2S DAC

My I2S DAC ES9038Q2M is working well with my RPi4, except that the audio volume "fades in" in about 1 second every time there has been an interruption of audio, such as pausing playback for a couple ...
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Streaming music directly from Android or Windows on Raspberry Pi, over WiFi

I am not getting any way out for directly streaming audio from Android or Windows on my Raspberry Pi 3B. Is there any way to do this? Thanks in advance.
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30 views

Change Default Microphone

I am having trouble changing my default mic on raspbian buster lite (kernel 4.19.36 on the 3B+). I know that the mic is fully functional because when I run: arecord -D plughw:1,0 --duration=3 test.wav ...
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55 views

No audio with Fake KMS rpi4

I can hear audio on HDMI output with the Legacy video output. If I enable the G2 GL (Fake KMS) it stops working. I tried removing pulseaudio, install it again with no luck. I also tried to force ...
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39 views

Can I use A2DP profile as audio input in a phone call for higher quality audio? I am aware this would remove the option for using microphone

I've been able to connect my raspberry pi 4 to my phone as a bluetooth HSP/HFP profile. I used PulseAudio and ofono for that, following this tutorial: https://scribles.net/enabling-hands-free-profile-...
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1answer
47 views

RPI 3B+ Sound Issues

I have RPI3 B+ with raspbian and retro pi. The sole purpose is to play retro games. While playing Castlevania SOTN I can hear sound effects but not the in game music. This is the only game I have ...

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