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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Play very short sounds

On Raspbian and RPi3 I cannot play very short sounds (less than 100 ms). They are common "beeps" playing fine under windows with VLC or MediaPlayer. On RPi3 I tried with: sox aplay and none of ...
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17 views

Capture Video & Audio for streaming & recording. Can it be done?

I have looked for a solution for a few of days and will continue to do so, but I wanted to go over what I’m trying to achieve to first make sure it CAN be done before going forward. My goal is to ...
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0answers
19 views

I lose all audio when I install the Waveshare drivers on my Raspberry Pi 3

So I've been trying to get my Waveshare 5inch LCD to work with my Raspberry Pi 3, I've gotten the drivers installed and the touch function works fantastically, but once the drivers are installed all ...
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7 views

Loud spike sound continuous from rpi 3.5 mm jack

Any idea why there is a loud continuous sound whenever i use aplay or mpg321?
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0answers
27 views

Possible to Interface With ISA Sound Card?

Old ISA soundcards like the AdLib and Gravis UltraSound are popular with the retro gaming community and it would be interesting to tinker with them on a Pi. Questions of drivers aside (which are big ...
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30 views

Is audio via HDMI and line out at the same time possible?

Is it possible to have (the same) audio going through HDMI and the line out on the Pi2 board at the same time? I want to use my Pi2 as a RetroPie station, using HDMI for gaming, so video/audio are in ...
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55 views

Audio on raspberry pi through GPIO [closed]

I need some advice. I have trying to find ways of hooking up a low power microphone with Rpi through GPIO but haven't had much luck. I only end up on threads with pretentious endless discussion and no ...
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1answer
51 views

Options for streaming audio from other sources to the Pi's audio jack

What I want to do: Be able to stream all audio from other devices (Android, Windows, Linux) to the Audio Jack of the Raspberry pi with minimum latency. What I tried: - shairport: Has delay issues. ...
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25 views

Sound detector activated by script

I'm just getting started testing this. It is currently hooked up to a Raspberry Pi 2 and has a script to just run until 3 sounds are heard. The detector seems to work as intended (LED flashing with ...
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2answers
67 views

Portable HDMI audio splitting?

I am using the Raspberry Pi for a portable project which uses headphones. The audio quality from the HDMI output is much better than the built-in audio jack. From what I have seen, this is due to the ...
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2answers
32 views

Speakers not working

I've been trying to get speakers to work for a while now. I got the Amazon Basic speakers, (https://www.amazon.com/AmazonBasics-Powered-Computer-Speakers-A100/dp/B00GHY5F3K?ie=UTF8&keywords=...
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0answers
19 views

Raspberry Pi Wireless Surround Sound

I am planning to design a wireless interface to send lossless quality audio over a dedicated 802.11 network from a surround receiver to 8 individual speakers. To do this, from what I can tell, I would ...
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1answer
42 views

Using a remote control without Lirc

I own a Snapstream Firefly IR remote control with a USB receiver. Connecting the receiver and using NOOBS to perform a fresh install of Raspbian, the Raspberry Pi receives input from the remote ...
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1answer
20 views

jack fails to connect to session bus (without error)

I try to run jack on a headless machine - I get this: pi@raspberrypi:~ $ sudo jackd -dalsa -r44100 -p512 jackdmp 1.9.10 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2014 Grame. jackdmp ...
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1answer
19 views

How to change audio levels of sound card with same control names

I'm trying to write a script that automatically changes the playback/capture audio levels based on the device that is connected. I'm using a MAYA44 USB+ sound with 4 ch in/out. Thanks to a similar ...
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1answer
31 views

Stream rasberry pi audio to my windows pc

On my Raspberry Pi Zero I'm using an HDMI to VGA adapter. So I have no audio output for my RPIZ. I'm wondering how hard would it be to stream audio from my RPIZ to my windows 7 PC.
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2answers
48 views

Raspberry Pi for connecting two speakers controlled by smartphone

I would like to know if it is possible to connect two speakers via an AUX cable and a Y Adapter to a Raspberry Pi and then use your smartphone (Spotify or Deezer App) to wirelessly control the ...
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1answer
42 views

Connecting a Behringer UM2/UMC22 audio interface

I'm looking for a not-so-expensive solution to get sound input into the Pi 3. As I'm a sound artist, this should have reasonable noise levels, and in the particular case I also want to amplify a ...
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0answers
23 views

Sound swoosh noise raspbian

I have a pi 3 B for few days. My sound get out of two pc boxes (So not hdmi, it is analog) I installed raspbian (jesse), and kodi on it. If i start Kodi from raspbian the sound is good, but if i play ...
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1answer
138 views

pulseaudio not autostarting on pi 3.

Pi 3 running on a unmodified updated raspbian jessie. Problem: The pulseaudio server does not run OR not properly run at startup. With defaults, where nothing was modified: ps aux | grep pulse pi ...
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0answers
19 views

Additional Steps for Setting Up I2S Codec with ASoC Driver on Raspberry Pi

I'm trying to set up a Raspberry Pi with an ADAU1781 chip working as an I2S codec for audio I/O via the Pi's GPIO pins. I have done some research and have found that the ASoC drivers included in the ...
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0answers
27 views

How to Set Up Driver Support for I2S Audio Codec

I am building a I2S audio codec using an ADAU1781 chip, which will communicate with the Pi via the GPIO pins. In my research I have found that there is an ASoC driver built into the Raspberry Pi ...
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36 views

Which GPIO pins are used for I2S audio I/O

I am trying to set up the ADAU1781 as an audio codec for the Pi 3 B, communicating with the Pi via the GPIO pins. Which pins would I use for I2S audio input and output? I have been doing a lot of ...
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0answers
41 views

What changed in newest Raspbian to affect sound?

I updated to the latest version of Raspbian last night because of this and this morning when i tried to listen to anything it outputs so much static as to be utterly unintelligible. And I m talking ...
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0answers
55 views

Arecord not working with USB Microphone anymore

Before I start, I'd like to tell you that I've used arecord in the past with the Raspberry Pi 2 using the same USB Microphone and it has worked just fine. For some reason, it doesn't seem to work ...
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32 views

Sound troubles with the 3.5" spotpear/waveshare touchscreen

I purchased a 3.5" waveshare/spotpear touchscreen for my Pi. Long story made short, I cobbled together a few different ways of getting it to work consistently. I've described the process here. I hit ...
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23 views

Raspi (3) audio input

What is your suggestion for a best microphone on Raspi (3). I am currently using a directional microphone over USB, the performance is not great. Do you suggest adding a soundcard for better clarity (...
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80 views

No sound on Raspberry Pi Running Kali Linux

I'm running Kali Linux on my Raspberry Pi 3 Model B and I've had problems from the start. First, PulseAudio wouldn't connect to the server, so I removed it and installed a few packages with different ...
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17 views

Supported headsets for Cirrus Logic Sound Card?

What sound cards are supported by the Cirrus Logic Sound Card (and its predecessor Wolfson Sound Card?) Can the white-ring Apple EarPods (or its predecessor Apple Earphones) work? I know that the ...
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0answers
88 views

Best FFMPEG configuration for recording Video+Audio with RaspberryPi and USB WebCam

I've spent so much time trying to figure out how this FFMPEG and their libraries work :( I have a RaspberryPi 2B and a Logitech USB Webcam. Here is the input from FFMPEG list from my /dev/video0: ...
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4answers
157 views

How to stream audio from raspberry pi to android phone?

I want to use my android phone as speaker for my rpi 3 with raspbian jessie. As I unerstood I can't use my phone as bluetooth speaker. The only solution I found is to use Soundwire. However I'm not ...
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17 views

Audio-Video Synchronization

my problem statement is simple. I wanna send audio from a person speaking on a Mic to a transmitter sending audio to the Pi, the pi on the other hand is recording this guy while speaking eg /public ...
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3answers
823 views

How to output audio signals through GPIO?

Is there any way to output audio signals through GPIO and is there any disadvantage with this way?
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2answers
64 views

Detecting 3.5mm insertion or removal for use in a script

Hello fellow Stackers, Is there a way to detect when a 3.5mm jack is placed into\ removed from the audio out that is on board for use in a script? I also have one of these: https://www.element14....
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29 views

Can shairport-sync and squeezelite happily work together?

I would like shairport-sync and squeezelite to happily live together on my two Raspberry Pis (one runs Raspbian Wheezy and the other Jessie - but I can happily upgrade the former). Both have USB audio ...
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0answers
35 views

Music won't play via shairport-sync when connected to wifi

I have a raspberry pi 3 running Jessie with shairport-sync installed. I have a CM-108 USB sound card connected. I have spent several days trying to figure out why I couldn't get sound out of the ...
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1answer
654 views

Raspberry Pi 3 Connecting to Bluetooth audio device on Raspbian Jessie

I am trying to connect to a Bluetooth audio device on fully updated Raspberry Pi 3 running Jessie using the following: pi@raspberrypi:~ $ bluetoothctl [bluetooth]# power on Changing power on ...
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1answer
89 views

How to create a virtual microphone that reads from a file?

TL;DR: I want to create a virtual mic on my pi to stream wav data to it from a named pipe, so apps that look for input from a mic instead of a file can receive it. Background I'm running ...
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1answer
50 views

Can the rpi get audio input through usb?

I currently have a rpi that gets audio through wifi streaming to deliver through a DAC hat to an audio amp+speakers. But the number of operations I have to do to stream audio through wifi (from a ...
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43 views

No audio devices on a RPi Zero and a Waveshare screen

I installed Retropie and the drivers for my 3.2" Waveshare touchscreen on a RPi Zero. The screen works fine, but I can't get to boot Retropie. I get this error: 1v10: AudioManager Error - Unable to ...
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121 views

Raspberry Pi 3: Raspian USB Sound as default

I have a Raspberry Pi 3. I have installed the latest version of Raspian (NOOBS). All I want to do is set the USB audio to the default output. I can test that the speaker is working by using ...
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0answers
25 views

Netsend~ and Netreceive~ in pd-extended with pi3

I have a set of Raspberry Pi model 3's that I want to use. What I am trying to achieve is to stream live audio from one of the Raspberry Pi's, which has a USB mic attached, to the other, over wi-fi. ...
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1answer
44 views

Jessie USB mic in and on-board 3.5mm jack out

I've problems with setting my Jessie as default USB mic input and default on-board 3.5mm jack out. I got a USB microphone and want to use the Raspberry Pi jack audio out. I've read a lot of changing ...
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1answer
54 views

Establishing two-way audio from android to Pi

I want to be able to establish two-way audio from my android based phone to a raspberry pi acting as an intercom over IP. My immediate reaction was to install a SIP client on the Pi that can wait for ...
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0answers
19 views

Raspberry Pi 2 Audio vs Video Clash

So, I'm having an interesting issue. Those of you who have seen me around know that I don't usually use a GUI of any sort with my Pi. However, I recently got another one and decided to make an ...
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1answer
54 views

I²S Pins on Raspberry Pi 3

I looked at the schematics of the Raspberry Pi 3 here but couldn't figure out which Pins are what, to use the I²S Interface. Which Pin-Numbers are for: Bit clock line? Word clock line? Multiplexed ...
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0answers
22 views

Using audio-output of raspberry from apache server

I am currently struggling on a project I am working on. I am supposed to control the audio output of a raspberry from a computer or another device. I installed an apache server and I want to execute a ...
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3answers
1k views

Setup Raspberry Pi 3 as bluetooth speaker

I am looking for a way to configure the Raspberry Pi 3 as bluetooth speaker using Raspbian Jessie. What I mean by as bluetooth speaker is use it to receive audio stream via bluetooth using A2DP and ...
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1answer
128 views

Sound output of the Raspberry Pi

The Raspberry Pi is notorious for outputting slightly dodgy sound. This only affects the analogue sound output, not sound carried over HDMI for example. So what would cause the background noise for ...
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21 views

how to use a microphone with raspberry pi 2

I have a project which consist to control the raspberry with voice ,I use an adapter (logitech)enter link description here what are the configuration that I must do to make it work and thank you