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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548 views

How do I output audio via USB?

I installed OpenELEC on my RPi model B and now I want to connect a speaker to it. The speaker has a USB input. So, how do I do this? Do I need to get an external USB card or something else? Or do I ...
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471 views

No HDMI Audio Until an Emulator (N64, SNES, etc…) initializes it

The primary problem I am having is that I do not get audio via HDMI at boot. I had gone through the various steps outlined in several places related to modifying /boot/config.txt without any success. ...
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1answer
446 views

Assigning 5 mics to GPIO for voice activation

here's a noob question, I am trying to build a controller for the Olympic double trap shooting sport. This means activing 2 of 3 target throwing machines whenever a shooter calls PULL in the ...
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48 views

Rasp Pi 2: HDMI audio goes fuzzy temporarily

I have a Rasp Pi 2 connected to TV via HDMI. After watching video for about 10-15 minutes the sounds turns into a fuzzy mess, after 20 seconds it's back to normal like it never happened and I can't ...
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2answers
399 views

USB hub/c-media combo - audio device not recognised - hub won't allow allow other usb audio either

I have an mBeat Hayman USB hub with integrated C-Media audio. Under Raspbian, the hub is recognised as a 4 port hub, but the C-Media audio device (which is uses one of the ports) isn't recognised. ...
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1answer
671 views

USB DAC not listing as playback device

I am trying to get a Musical Fidelity V90-AMP to work for playback of music using my Pi. I installed the SqueezePlug image and it otherwise works fine via the analog output. The problem seems to be ...
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1answer
271 views

Wall-Mounted Board Help

I've decided I want to make a wall mounted DAKboard with some personal improvements, but I'm new to the RPi, Linux, and DIY in general so I want to make sure I'm not going to do something wrong. ...
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1k views

Raspberry Pi Sound Issues

I saw this answer for configuring enabling and being able to use audio but was unsuccessful. I want to have audio to my headphones which are plugged into the 3.5mm jack. I have tried: Forcing audio ...
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1answer
2k views

Rasplex HDMI Audio

I'm running the latest version of Rasplex on my Pi, connected to my TV by HDMI. The video playback is working fine. Unfortunately, I'm getting no audio at all, and all of my googling and fiddling with ...
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1answer
1k views

Audio cracking with VLC and Bluetooth, but works with aplay

I'm trying to set up my Pi (v2) as a WiFi Hotspot and a Bluetooth Audio Module for my car. The WiFi Hotspot works so far, but the sound over Bluetooth and VLC is only cracking. When i use "aplay /usr/...
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Does this show PyAudio is unusable with RaspberryPi's built-in audio?

When using PyAudio with the RaspberryPi's built-in audio snd_bcm2835, we get this strange behaviour: python test.py # ... after 10 or 15 seconds the sound is stuttering! This problem doesn'...
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How can I record audio from my RPI and save it to my PC (server)? [duplicate]

I would like to record audio from a usb device connected to my RPI and save it to a server (my pc on the same network). OS: RASPBIAN Debian Wheezy Model: B USB Mic: Sound-Tech 1000 Once the USB ...
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323 views

24 bit recording in raspberry pi

I'm trying to record audio with 24 bit with 32k sample rate in raspberry pi. When I play the recorded file I'm getting glitches. I changed bit clock ratio to 48 (i.e., number of bits* number of ...
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2answers
2k views

Play music stream via node

Is there anyway for me to play a music stream (google play music, I already got the streamURL) in the raspberry pi via node? (and also, output it to audio port).
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451 views

Sound not initializing at startup

I've got a RPi I am using for some retro-gaming with RetroPie and Dosbox installed. If I start X and attempt to run a game through Dosbox, I do not get sound. However, if I first start RetroPie and ...
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1answer
296 views

Rasperrian + MPD: Play/Resume fails

I'm running a RasperryPi with Rasperrian with an installed MPD. When i first use an MPD client to start the audio playback, it works fine. But then i press pause and resume and nothing happens. The ...
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667 views

pygame.mixer on thread fails with “(pygame parachute) Segmentation Fault”

On the Raspberry Pi, I'm trying to play some sounds using pygame.mixer and am having a problem when playing them on any thread other than the main thread. For example, I have a keypad hooked up and ...
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1answer
259 views

Make my pi a music and notification centre

I was thinking about making my RPi like a music hub, that I can control from my phone. So say I'm at home and want to paly same music, I just get my phone out and select the song I want. I was ...
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1answer
504 views

Getting sound working in Squeak

I've been experimenting with Squeak on my Pi and have got it up and running following these instructions: http://www.raspberrypi.org/forum/viewtopic.php?f=34&t=9046 However, I can't get the sound ...
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1answer
163 views

How to resolve patchy audio playback in OpenELEC?

I've installed OpenELEC without modifying any configuration settings, so it's the default installation of 'Frodo'. I've added a video source on my NAS, both with NFS & SMB when I attempt to play ...
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3answers
95 views

No audio output through 3.5mm jack but OK through HDMI

I'm having trouble with audio playing through 3.5mm jack. Audio is playing fine through HDMI, but when 3.5mm jack is selected using all 3 options (i.e. - terminal command, configuration tool or by ...
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1answer
607 views

Gstreamer player dont play

I've made basic gstreamer player: import threading import gst import gobject class BasicPlayer(threading.Thread): def __init__(self, musiclist): threading.Thread.__init__(self) ...
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1answer
675 views

R-Pi 2: Repeated clicking sound on speakers (via 3.5 mm jack)

I'm hoping someone can help. We are using a Raspberry Pi model 2. We bought it and installed Raspbian via NOOBS in February 2015 According to posts I read elsewhere, this means we should have the ...
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1answer
738 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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2answers
93 views

I don't know where to start [closed]

I am completely new to Raspberry Pi and have started from basically no knowledge. My end goal is to make a synth or drum machine. My problem is that I attempt to start learning something like how to ...
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1answer
202 views

Audio over HDMI not working on Pi 3

I have recently acquired a Raspberry Pi 3 Model B. The audio doesn't work and having looked at other people's comments online I am not the only one having this problem. I have tried the things that ...
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1answer
90 views

Adafruit PAM8302A -> Raspberry Pi 3

I want to connect Adafruit PAM8302A amplifier to the Raspberry Pi 3 Model B+. What I need? How to do this?
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0answers
28 views

DAB radio internet radio

I should stream audio file from pc to raspberry pi3 using vlc jack server over the network http and stream decoder Mplayer or Gstreamer thanks
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0answers
61 views

Play raspberry pi sound through bluetooth speaker

I have Raspbian Stretch installed on my RaspBerry Pi Model 3B+. I paired the speaker using bluetoothctl, but I cannot see it in raspi-config (Advanced Options -> Audio) list. Also I tried several ...
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1answer
81 views

synchronised audio streaming

What are the options to use 2 or more raspberry (any version) for multi-room synchronised audio streaming? Something like Google Chromecast Audio I don't mean a full ready solution, any starting ...
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1answer
90 views

Reset on loss of audio

I am using a Pi in Kiosk mode to read a live HTML stream for the blind. Does anyone know how to reboot the PI, or the browser, if the stream fails or the audio stops? I am using Chrome for the Kiosk ...
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1answer
2k views

Connecting to bluetooth speakers headlessly

Background: I have a Pi Zero that I want to send music to my bluetooth speakers. This works nicely when I have a monitor and can use bluetoothctl to pair and trust my speakers and the volume-adjuster'...
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1answer
220 views

noob trying to get his usb audio to stay as default

I have edited this with hopes of being more clear. I got my card working thanks to this site, and this question / answer: Unable to set default input and output audio device on Raspberry jessie ...
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1answer
47 views

Remotely Accessing Raspberry Pi from 20 meters away [closed]

I'd like to develop a system for prototyping purposes where I wirelessly remotely control a voice synthesizer and subsequently hear a person's answer into the system. I will be located approximately ...
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1answer
72 views

Raspberry Pi project with sound concatenation based on date/time and events [closed]

I'm thinking about making my first Raspberry Pi project and have some questions regarding what I will need to be able to complete this project. The end result should be a sound based machine with two ...
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1answer
48 views

how to setup micro phone to raspberry pi [closed]

i want to setup a microphone to raspberry pi and record a audio signal for 5 sec when baby starts cry. how the setup should be done? the microphone should record when baby starts crying.
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2answers
98 views

How many speakers could I hook up to an RPi, and what additional hardware would I need?

I know there are addon/expansion boards for the Rpi, but excluding these, how many separate speakers/channels could I reasonably output to? I do not need audiophile-level sound quality, I don't even ...
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1answer
209 views

Google Voice to Raspberry Pi

I am currently doing a voice recognition project. Any idea how to transfer google voice library to rp2 ?