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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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
19 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
29 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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0answers
10 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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42 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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15 views

stop playing mp3 with raspberry [on hold]

I have this code : import pygame pygame.mixer.init() pygame.mixer.music.load("b.mp3") pygame.mixer.music.play() while pygame.mixer.music.get_busy() == True: continue I want to stop playing ...
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15 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
24 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
27 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
17 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
37 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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17 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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2answers
189 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
64 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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0answers
14 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
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1answer
32 views

How to automatically force audio through headphone jack?

I am pretty new to using Raspberry and this may be a noob question. I figured out that to output audio through the headphone jack I need to change the setting using raspi-config. But whenever I reboot ...
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0answers
12 views

Microphone-using browsers

I've built a website that uses voice input to navigate the site. I'd like to access this site on a raspberry pi and connect it to a monitor in my house so that it is always running. I've done a ...
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1answer
23 views

Raspberry Pi 2 Not outputting sound to DVI TV

I have a DVI to HDMI cable that is connecting a TV to my Raspberry Pi 2. I am just trying to hook up the Raspberry Pi 2 so I can stream videos through OSMC. I have no background on coding or how to ...
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1answer
40 views

Pi 3 amixer error

I would like to use my headphones with the Pi 3. So I changed the audio config in raspi-config. This is the error I get: Following the documentation, I used amixer. It gives this error: The ...
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0answers
19 views

Only root and pi user have audio

I have raspi 3 with a Cirrus Logic audio card, with this kernel: https://github.com/HiassofT/rpi-linux complied from source It is working, and I have audio for the root and pi user, however an ...
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2answers
24 views

Read audio output from a TV to a Pi

Is there a way to have the Raspberry Pi sync LED lights to audio from a TV? I know how to do it if the audio is played on the Pi but I'm not sure how to get audio from the TV.
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1answer
56 views

Using an Android earset and button on the Raspberry Pi

I would like to connect stereo earbuds with inline mic and play controls to a Pi 2. Sadly for me, the 4-pole TRRS jack on the Pi 2 is for stereo audio and video out :) A cheap USB sound dongle is ...
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0answers
37 views

Choppy sound from USB CD-ROM in mpd

I'm running a minimal raspbian based the Volumio project (Volumio2 RC1) and tried to extend it to play music from an attached USB CD drive. As Volumio is built around mpd I would favor any solution ...
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1answer
160 views

I2S microphones on Pi 2 and 3?

I'm trying to get a pair of I2S microphones working on a Pi2/Pi3. FWIW, it's a pair of http://www.invensense.com/wp-content/uploads/2015/02/ICS-43432_DS.pdf. Here is some relevant output: $ uname -a ...
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0answers
7 views

Unable to control streaming audio/video playback in OSMC

Am I missing something, or does OSMC not come with a streaming audio/video playback control GUI (play/stop buttons, etc.) like OpenELEC does?
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1answer
35 views

NodeJS + Say does not work if run with sudo or on startup

I am trying to get a Raspberry Pi to work without a screen. However I want Text To Speech functions. I have installed festival and gotten the USB sound device to be default. Everything works except ...
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amixer doesn't show output devices

On my RPi3 with a custom buildroot environment I get this output: # amixer Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono ...
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0answers
16 views

javaSound with RaspberryPi

I have a problem with my audio out. I am trying to get a wav file to the speakers with Java on a Raspberry Pi. When I run my code, I hear some noise. My sound file says "This language is not ...
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0answers
28 views

Choppy sound on MPD + Airplay, working pulseaudio

My current setup is mpd server on a RPi connected via pulseaudio to an airport express sink which in turn is connected to my receiver/amp as described in Redirect audio to another AirPlay device In ...
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5answers
70 views

Audio not coming through to external earphones

After following this guide here, I am having no success with the audio from my phone appearing through the audio device connected to my raspberry pi 3. The audio is evidently being transmitted ...
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0answers
113 views

Raspberry Pi 3 OpenELEC Bluetooth

I finally got Bluetooth audio working with my Raspberry Pi 3 and OpenELEC. I am on version 6.95. After 5-10 minutes, the audio disappears. I do not believe it is the speakers. I have to restart my ...
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22 views

How can I output sound from different programs to different ouputs? [duplicate]

On a RPi 2, I want one program to output audio to hdmi while another outputs to the analog jack. omxplayer can output to either/both outputs so I presume it's possible. But I'm looking to get ...
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79 views

Unable to make USB sound card as audio card 0

I am using Ubuntu Mate in Raspberry Pi 2. I want to change use my USB sound card as default audio card. For this I check my audio card number from command aplay -l and this is my output:- **** List ...
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1answer
25 views

Using hardware PWM and audio at the same time

While using PWM0 and PWM1, sound (buzz) is played through the audiojack. Is it possible to route audio not through PWM so it could be used at the same time as PWM?
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0answers
45 views

3.5 mm Audio Jack, Audio Signal Details

We are using the Pi-2, Model-B in an interesting text-to-speech project. We intend the use the 3.5 mm audio jack, J7, for the generated speech output. However, the following schematic: ...
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38 views

SGTL5000 / Teensy Audio Adapter on RPi 3

I made the decision to buy a Teensy Audio Adapter as my Pi's input and output. It provides access to the pins that I need on its SGTL5000. So I set GPIO pin 4 to clock mode, at 9.6 MHz, using wiringpi ...
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1answer
51 views

Lots of static on RPi2

This question seems simple but to me it's baffling. Whenever i use the 3.5mm headphone jack i get tons of static whenever i use it. My monitor doesn't have sound so i cant test the HDMI output. what ...
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0answers
68 views

Text to Speech in Raspbian PI 3

I just upgraded from a RPI 2 to RPI 3. My Pi 2, Raspbian I was able to go to a web site that has text to speech. Somehow I opened up audio packages in Raspbian and was able to use text to speech ...
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0answers
77 views

How to configure and select USB Microphone

I have a USB sound card that has an audio out and a microphone in. That sound card works fine - a small microphone records fine and a small speaker plays sound back fine. However, I now have an ...
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0answers
33 views

Speakers and pi

I have 4 car speakers, 1 amp and 1 sub... Trying to figure best way to hook that up to a raspberry pi 3. For some reason my brain won't brain. I'm thinking that I need an amp board that can handle 4 ...
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2answers
52 views

Microphone via SPI

I am trying to read mic output via SPI. I am using an ADC0831 8 bit convertor. I tested the ADC and the code by using a voltage regulator. The value coming from the ADC's DO pin is correct. I want ...
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1answer
43 views

Raspberry Pi Google voice

I am currently doing voice recognition project. Any idea how to transfer google voice library to rp2 ?
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1answer
123 views

Cant record 16bit 16000 Hz audio in Java (Raspberry Pi 3)

I am trying to record audio in Java using my RaspBerry Pi 3 and Raspbian Jessie. My app works on my Mac both with internal and external USB micro. On the Raspberry Pi, with whatever format I use, I ...
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0answers
26 views

How do I get audio over remote desktop on the Pi2?

I am using Pi2 via Remote Desktop from my Win 10 PC to play some mp3 files. The files run fine in VLC but no audio is heard on my Win 10 PC. So, how do I get the audio? I am using Raspbian.
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0answers
251 views

Raspberry pi 3 analogue (headphone jack) audio output and usb microphone as input

How can I use the default audio analogue (headphone jack) output and as input a usb microphone together for voice recognition? I want to use the onboard audio output and record from a usb microphone, ...
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0answers
214 views

Set up C-media USB soundcard for microphone input on Raspberry Pi 2 with Raspbian Jessie

I would like to use Amazon Alexa or Steven Hicksons Voicecommander (uses Google) on my Pi to automate some tasks by voice command, but I am having trouble getting the microphone to work in the first ...
4
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1answer
56 views

Loud click when playing sound files

With Windows IOT before and after playing a sound file on the Raspberry (both 2 and 3) a loud click can be heard thru the speakers; is there a way to make it so no click is heard? Here is the code I ...
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0answers
42 views

USB sound card detected but not listed in aplay -l

I am using a Frontech JIL 0815 sound card with the Raspberry Pi model 2 B using the latest version of Raspbian. The USB audio when connected is shown under lsusb and dmesg, but not as a card under ...
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1answer
84 views

No sound over HDMI with WindowsIoT icw Pi3

Using WindowsIoT on the Raspberry Pi 3 I tried playing sound/video from a c# application. The video plays, however the sound is played over the 3.5mm jack instead of over HDMI. It's an older TV, so ...
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0answers
86 views

Using SGTL5000 with I2S

I want to use the SGTL5000 with the I2S. I found here (in the Raspberry Pi repository) that there is the codecs included in the V 4.1 of the kernel. What are the configs to make it work? EDIT : I ...