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).
1,013
questions
2
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3answers
733 views
Set speaker jack in Lakka to default?
I have a small sound issue in Lakka (on the Pi 3 model B+) and was wondering if anyone knows how to fix it.
Basically, everytime I start Lakka I have no sound using the Speaker jack.
This answer ...
1
vote
1answer
1k views
Wifi Speakers like bluetooth speakers using raspberry pi 3b+
So basically I was able to use my raspberry pi as a bluetooth audio out device that is, connecting a speaker via audio jack I'm able to make it a Bluetooth speaker. I'm wondering if there's a specific ...
0
votes
0answers
197 views
Raspberry Pi, USB Audio Card and 3.5mm Microphone
I've been trying to use this USB Audio card: https://http2.mlstatic.com/tarjeta-de-sonido-usb-71-con-control-de-volumen-D_NQ_NP_904044-MCO31004989404_062019-F.webp as sound output and input.
I ...
1
vote
3answers
1k views
Is the 3.5mm audio jack tied to a GPIO pin?
I have a Raspberry Pi 2 B+ and I would like to confirm that the 3.5mm jack isn't tied to a GPIO pin. I could not find any information on this and thought this may be the case but I wanted to double ...
0
votes
0answers
191 views
Simple Sound Card with I2S - how do I switch frequencies?
I asked this a month ago, but didn't get an answer and so the thread was auto-deleted. It is becoming critical that this be solved, so I am reposting.
I have the simple sound card working with a ...
5
votes
1answer
3k views
Cannot set system volume
I installed my Pi 3B into a Pimoroni Picade a few months ago, and installed RetroPie from source (as a fresh install). After running the Pimoroni-supplied setup script, RetroPie, EmulationStation etc ...
0
votes
0answers
148 views
How to Volume control PAM8610 from RPI
Does anyone know how can I control PAM8610 module volume through code from RPI?
Thanks.
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0answers
78 views
softly increasing and decreasing volume with mpg123
I am using Picroft on raspberry pi 3. In picroft, every mp3 files run with mpg123. I am creating my own device using this OS. when I say it to sing a song it starts singing by playing mp3 files and ...
1
vote
0answers
151 views
FM Radio with HifiBerry Amp2
Is there a way of running a Raspberry Pi 3 with a mounted HifiBerry Amp2 together with an FM Radio Module e.g. TEA5767 FM Radio Breakout Board?
Currently I set up my RPI to run Mopidy and Spotify ...
0
votes
1answer
637 views
how to play audio from python on Raspbian Stretch Lite?
I would like to play selected audio files through the built-in audio port on a Raspberry 3 that is running Raspbian Stretch Lite, from a python program. Unfortunately, none of the libraries or ...
2
votes
2answers
860 views
3.5 mm jack speakers not being recognized
Over the past several days, I have tried and failed to make my raspberry pi recognize the speakers that I connected to it through the 3.5mm jack. The USB microphone that I plugged in works perfectly ...
0
votes
1answer
907 views
Text to speech errors
I try to make a python script for Raspberry Pi 3 B+ with Raspbian to speak text I input. I use pyttsx3 library but I also tried espeak from command line.
Every time, the sound is very laggy, it start ...
0
votes
0answers
52 views
How can I mount a speaker on to a Pi so that it is light enough for it to be mobile
Can I mount a speaker on a mobile Pi robot together with a suitable power supply? Ideally I’d like the Pi to follow a fixed route while emitting a fixed repeating tone.
2
votes
2answers
502 views
Raspberry pi 3B+ and Beats Pill+ bluetooth speaker
I have Raspberry pi 3B+ and bluetooth speaker Beats Pill+. I am trying to forward all audio to this speaker and use it as default. Bluetooth connection between rpi and speaker is not a problem, using ...
2
votes
1answer
2k views
What is the configuration of the 4-pole A/V jack on the Pi 4?
What is the configuration of the combined analogue audio and composite video 3.5mm jack on a Raspberry Pi 4?
1
vote
1answer
37 views
Sound jumping back and forth
So my issue is that whenever I play an mp3 from the pi the sound starts jumping back and forth.
So the audio starts playing it jumps forwards 5 seconds and after a few seconds it jumps back to where ...
1
vote
1answer
310 views
No audio output to HDMI using MPV but using OMXplayer works fine?
I am trying to use MPV to play a video stream to my HDMI tv. Video works well, but there's no audio regardless of what I set the --audio-device= to. OMXplayer however works just fine both as default ...
0
votes
1answer
57 views
Pi 3 B+ sudden audio failure
A few months ago I bought a RasPi 3 B+ to act as an overglorified doorbell using reed switches to tell the Pi to play a custom MP3 with the "Playsound" Module into the Company's PA system.
It worked ...
1
vote
1answer
63 views
Multiple microphone recording
I want to record from multiple microphones into separate USB microphones on a Raspberry Pi.
Is this possible?
Do I need to buy some sort of USB sound card?
2
votes
0answers
43 views
Stream USB mic input to 3.5mm audio jack output
I am trying to stream a USB mic input to the raspberry pi's built in 3.5mm audio jack output. I am not sure how to do this. I essentially want to use the Pi as a DAC. How could I do this?
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0answers
39 views
Is it possible to route audio via different software?
I use my rpi3 for a bunch of things, probably too many things. At the moment I use it for kodi, which plays audio through the HDMI output, and it's great. I would like to add some mopidy audio support,...
0
votes
1answer
41 views
Audio processing the sounds of different wood working machines
In my garage wood shop I have the following power tools: table saw, band saw, disc sander, belt sander, and shop vac. Is there a sound or audio processing library that could differentiate between the ...
0
votes
0answers
43 views
Pause/play and foreword/backward capability for audio files in raspberry pi
I am looking to play audio files on the Raspberry pi through the standard audio out. I also want to have pause/play and seek foreword/backward functionality. I am currently using pygame to play the ...
0
votes
0answers
113 views
Streaming microphone audio from Raspberry to PC and send back a responde created with a TTS software
The Pi will have a button and a microphone. The ideal scenario is like this:
Someone presses a button
The (USB) mic starts recording the audio (the recording needs to be saved for later research ...
1
vote
1answer
656 views
Raspberry Pi 3 B+ QMediaPlayer - unable to play sound
I'm struggling to play audio files using Qt 5.11.3 and the QMediaPayer class.
There is no sound output when playing either .mp3 or .wav files.
I had some success to play a wav file using QSound class.
...
1
vote
0answers
41 views
Pi-topCEED / Bluetooth áudio question
I’ve a Raspberry Pi 3B+ along with a Pi-topCeed and pi-top SPEAKER ver 2. Using Raspbian Stretch not pi-top OS.
It works ok but for better quality I want to try using a Bluetooth speaker to play ...
1
vote
0answers
344 views
Best way to sync OMXPlayer video with audio stream?
I am having issues getting OMXPlayer video played on a TV via HDMI to sync with audio streamed over the network. My thought was delay the video output by ~500 ms then use pavucontrol to fine tune the ...
1
vote
0answers
264 views
Constant beep when recording sound
I am using an external sound card with my Raspberry Pi 3 Model B+. I have already disabled the default bcm2835 sound card. I have checked that the my external sound card is active. I have turned up ...
2
votes
0answers
225 views
How to configure multi-channel sound card with raspbian stretch
I have a Raspberry Pi 3B+ with a Native Instruments Audio 8 DJ sound card which I want to work with Reaper. Thing is that if I open Reaper I get the error message: ALSA: error setting input device ...
2
votes
0answers
189 views
How do I capture and stream HDMI audio out to LAN
I have a RPi that is running videos with omxplayer and outputting to my tv. HDMI video and audio out work just fine, but I would additionally like to stream only the audio to my network (via RTP or ...
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vote
0answers
56 views
Aux and HDMI audio options missing
Background (To give some perspective on the issue):
I am using mopidy and mopify as an audio server on a Raspberry Pi 3 B+. WHen setting this up, I found that it would not output through a USB audio ...
2
votes
1answer
669 views
Pi bluetooth audio: can't get LMS squeezelite audio to BT
I have a Pi 3B+ running Raspbian Stretch. I want to send audio via the built-in BT to a Logitech Audio Adapter which feeds my stereo. I can do this from the command line via either aplay or mpg123 so ...
2
votes
2answers
646 views
No sound as root and even with sudo su pi
It works if I try to play a sound/mp3 with mpg321 as a pi user:
mpg321 Yeah-sound.mp3
but
sudo -u pi mpg321 Yeah-sound.mp3
does nothing and
sudo mpg321 Yeah-sound.mp3
leads to error
Can't ...
1
vote
1answer
131 views
PyGame for Jukebox without display
I want to great a small (local) jukebox without a display. Songs are stored on the SD card and every button is more or less hardwired to one song (always to the song called "1.mp3" on the sd card ...
0
votes
0answers
77 views
Streaming mic audio from Linux PC client to Pi host and sending result back to PC
I have a task that I'm trying to achieve that seems incredibly over complicated to do. So I have a raspberry pi at a remote location I cannot access. Then I have access to an Ubuntu laptop. What I ...
2
votes
1answer
2k views
ALSA input error (snd_pcm_open): No such file or directory - Problem with running Pd with ALSA
I am pretty new to Raspberry Pi, so sorry if I might be not clear on something.
I am trying to set the Raspberry Pi 3 to work running a Pure Data patch while communicating with two Arduino UNO, and ...
1
vote
0answers
494 views
Multiple channel and multiple sound card
I need to do the following (if possible in Python):
output at the same time on multiple USB sound card (cheap one you
can find on Amazon)
on the main audio file, I need to output temporary sound
if ...
1
vote
1answer
802 views
Removing noise coming from 3.5mm audio jack
I see there is a question similar to this here. However its solution was not for everyone, and doesn't help me. Any time a key is pressed either remotely through ssh or directly connected there is a ...
1
vote
1answer
419 views
Piping (Live Playing) Audio to FFT Process
I am trying to build a project that does a spectrum analysis on audio playing through my Raspberry Pi using FFT. I will be using GPU_FFT in C++ to do the bulk of the calculations (which should be ...
0
votes
0answers
356 views
Read real time raw data bluetooth
Currently im working on a bluetooth speaker, which has to receive audio via bluetooth from my phone. The bluetooth receiver will be the raspberry pi 3 a+, and it will direct the audio data to an ...
2
votes
0answers
241 views
USB audio device is displayed as default, but is not
I have set the USB device on my Raspberry Pi to default. The file /lib/modprobe.d/aliases.conf:
options snd-pcsp index=-2
options snd-usb-audio index=0
options cx88_alsa index=-2
options snd-atiixp-...
1
vote
1answer
2k views
Using a bluetooth headset as both audio and mic on a raspberry pi
I am looking to purchase a Bluetooth headset for a project of mine and I would love it if I could use it with my raspberry pi
The headset I am looking to get is this one:
https://www.gearbest.com/...
2
votes
1answer
530 views
Play Audio Through 3 Different Bluetooth Speakers
I want to play a story divided into three mp3 files through three different speakers.
For example: begin playing file 1 through speaker 1. Once it's over, play file 2 through speaker 2. When it ends,...
0
votes
0answers
33 views
Is it possible to control echo hardware with a raspberry pi
I'm in the process of building some voice-activated features in my Raspberry Pi. I've been looking at off-the-shelf microphones and speakers, and using my Amazon Echo as reference. It has occurred to ...
3
votes
0answers
200 views
raspi MIDI in audio out
I have a MIDI controller keyboard, that I want to take with me to a vacation. For some reason I cannot bring a tablet/laptop with me. I still have a Raspberry Pi 2B lying around so I thought it might ...
1
vote
1answer
197 views
Host MP3 streaming website on raspberry pi
I (as I am sure most people do) have loads of MP3s and CDs from pre Spotify days (other services are available). In particular I have quite a few that aren't on Spotify. So I have decided that I would ...
0
votes
0answers
244 views
how can I use an external GPIO sound card and set it as default?
I've bought a seeed voice card as an external GPIO sound card and as a input audio device to use pocket sphinx.After it was installed successfully, i typed "cat /proc/asound/cards" to see my card ...
0
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0answers
1k views
Reusing old laptop speakers [duplicate]
The speakers are salvaged from an old Toshiba mini nb520 laptop.
How could I go forward to use these speakers? Will I have to write my own drivers? Will it be worth the work? What electronic ...
0
votes
0answers
80 views
Using rasberry pi to transmit audio from Laptop to mixing board
I want to send audio from my pc (connected to a private LAN) to a Rasberry pi device that I connect the audio input connection on my mixing console. This needs to be done over a wired LAN.
Here’s ...
0
votes
0answers
107 views
No sound from my RetroPie
Hi I just setup my RetroPie and have no sound from it. My tv works fine in the hdmi slot I am using, any ideas why I am not getting sound from my Pi?
I get sound on the video previews of games but ...
